diff options
Diffstat (limited to 'backends/platform')
51 files changed, 1461 insertions, 9251 deletions
diff --git a/backends/platform/dingux/dingux-events.cpp b/backends/platform/dingux/dingux-events.cpp deleted file mode 100644 index f9b519623d..0000000000 --- a/backends/platform/dingux/dingux-events.cpp +++ /dev/null @@ -1,215 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -#include "backends/platform/dingux/dingux.h" - -#include "graphics/scaler/aspect.h" // for aspect2Real - -#if defined (DINGUX) - -#define PAD_UP SDLK_UP -#define PAD_DOWN SDLK_DOWN -#define PAD_LEFT SDLK_LEFT -#define PAD_RIGHT SDLK_RIGHT -#define BUT_A SDLK_LCTRL -#define BUT_B SDLK_LALT -#define BUT_X SDLK_SPACE -#define BUT_Y SDLK_LSHIFT -#define BUT_SELECT SDLK_ESCAPE -#define BUT_START SDLK_RETURN -#define TRIG_L SDLK_TAB -#define TRIG_R SDLK_BACKSPACE - -static int mapKey(SDLKey key, SDLMod mod, Uint16 unicode) { - if (key >= SDLK_F1 && key <= SDLK_F9) { - return key - SDLK_F1 + Common::ASCII_F1; - } else if (key >= SDLK_KP0 && key <= SDLK_KP9) { - return key - SDLK_KP0 + '0'; - } else if (key >= SDLK_UP && key <= SDLK_PAGEDOWN) { - return key; - } else if (unicode) { - return unicode; - } else if (key >= 'a' && key <= 'z' && (mod & KMOD_SHIFT)) { - return key & ~0x20; - } else if (key >= SDLK_NUMLOCK && key <= SDLK_EURO) { - return 0; - } - return key; -} - -bool OSystem_SDL_Dingux::remapKey(SDL_Event &ev, Common::Event &event) { - if (ev.key.keysym.sym == PAD_UP) { - if (ev.type == SDL_KEYDOWN) { - _km.y_vel = -1; - _km.y_down_count = 1; - } else { - _km.y_vel = 0; - _km.y_down_count = 0; - } - - event.type = Common::EVENT_MOUSEMOVE; - fillMouseEvent(event, _km.x, _km.y); - - return true; - } else if (ev.key.keysym.sym == PAD_DOWN) { - if (ev.type == SDL_KEYDOWN) { - _km.y_vel = 1; - _km.y_down_count = 1; - } else { - _km.y_vel = 0; - _km.y_down_count = 0; - } - - event.type = Common::EVENT_MOUSEMOVE; - fillMouseEvent(event, _km.x, _km.y); - - return true; - } else if (ev.key.keysym.sym == PAD_LEFT) { - if (ev.type == SDL_KEYDOWN) { - _km.x_vel = -1; - _km.x_down_count = 1; - } else { - _km.x_vel = 0; - _km.x_down_count = 0; - } - - event.type = Common::EVENT_MOUSEMOVE; - fillMouseEvent(event, _km.x, _km.y); - - return true; - } else if (ev.key.keysym.sym == PAD_RIGHT) { - if (ev.type == SDL_KEYDOWN) { - _km.x_vel = 1; - _km.x_down_count = 1; - } else { - _km.x_vel = 0; - _km.x_down_count = 0; - } - - event.type = Common::EVENT_MOUSEMOVE; - fillMouseEvent(event, _km.x, _km.y); - - return true; - } else if (ev.key.keysym.sym == BUT_Y) { // left mouse button - if (ev.type == SDL_KEYDOWN) { - event.type = Common::EVENT_LBUTTONDOWN; - } else { - event.type = Common::EVENT_LBUTTONUP; - } - - fillMouseEvent(event, _km.x, _km.y); - - return true; - } else if (ev.key.keysym.sym == BUT_B) { // right mouse button - if (ev.type == SDL_KEYDOWN) { - event.type = Common::EVENT_RBUTTONDOWN; - } else { - event.type = Common::EVENT_RBUTTONUP; - } - - fillMouseEvent(event, _km.x, _km.y); - - return true; - } else if (ev.key.keysym.sym == BUT_X) { // '.' skip dialogue - ev.key.keysym.sym = SDLK_PERIOD; - ev.key.keysym.mod = (SDLMod)0; - ev.key.keysym.unicode = '.'; - } else if (ev.key.keysym.sym == TRIG_L) { // global menu - ev.key.keysym.sym = SDLK_F5; - event.kbd.keycode = Common::KEYCODE_F5; - event.kbd.ascii = Common::ASCII_F5; - event.kbd.flags = Common::KBD_CTRL; - - if (ev.type == SDL_KEYDOWN) { - event.type = Common::EVENT_KEYDOWN; - } else { - event.type = Common::EVENT_KEYUP; - } - - return true; - } else if (ev.key.keysym.sym == BUT_A) { // key '0' - ev.key.keysym.sym = SDLK_0; - - event.kbd.keycode = Common::KEYCODE_0; - event.kbd.ascii = '0'; - event.kbd.flags = 0; - - if (ev.type == SDL_KEYDOWN) { - event.type = Common::EVENT_KEYDOWN; - } else { - event.type = Common::EVENT_KEYUP; - } - - return true; - } else if (ev.key.keysym.sym == BUT_SELECT) { // virtual keyboard - ev.key.keysym.sym = SDLK_F7; - - } else if (ev.key.keysym.sym == BUT_START) { // F5, menu in some games - ev.key.keysym.sym = SDLK_F5; - - } else if (ev.key.keysym.sym == TRIG_R) { // ESC - ev.key.keysym.sym = SDLK_ESCAPE; - } else { - event.kbd.keycode = (Common::KeyCode)ev.key.keysym.sym; - event.kbd.ascii = mapKey(ev.key.keysym.sym, ev.key.keysym.mod, ev.key.keysym.unicode); - } - - return false; -} - -void OSystem_SDL_Dingux::fillMouseEvent(Common::Event &event, int x, int y) { - if (_videoMode.mode == GFX_HALF && !_overlayVisible) { - event.mouse.x = x * 2; - event.mouse.y = y * 2; - } else { - event.mouse.x = x; - event.mouse.y = y; - } - - // Update the "keyboard mouse" coords - _km.x = x; - _km.y = y; - - // Adjust for the screen scaling - if (!_overlayVisible) { - event.mouse.x /= _videoMode.scaleFactor; - event.mouse.y /= _videoMode.scaleFactor; - if (_videoMode.aspectRatioCorrection) - event.mouse.y = aspect2Real(event.mouse.y); - } -} - -void OSystem_SDL_Dingux::warpMouse(int x, int y) { - if (_mouseCurState.x != x || _mouseCurState.y != y) { - if (_videoMode.mode == GFX_HALF && !_overlayVisible) { - x = x / 2; - y = y / 2; - } - } - OSystem_SDL::warpMouse(x, y); -} - -#endif - diff --git a/backends/platform/dingux/dingux-graphics.cpp b/backends/platform/dingux/dingux-graphics.cpp deleted file mode 100644 index bbd4a58636..0000000000 --- a/backends/platform/dingux/dingux-graphics.cpp +++ /dev/null @@ -1,468 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -#include "backends/platform/dingux/dingux.h" - -#include "common/mutex.h" -#include "graphics/scaler.h" -#include "graphics/scaler/aspect.h" -#include "graphics/scaler/downscaler.h" -#include "graphics/surface.h" - -#if defined (DINGUX) - -static const OSystem::GraphicsMode s_supportedGraphicsModes[] = { - {"1x", "Standard", GFX_NORMAL}, - {0, 0, 0} -}; - -int OSystem_SDL_Dingux::getDefaultGraphicsMode() const { - return GFX_NORMAL; -} - -const OSystem::GraphicsMode *OSystem_SDL_Dingux::getSupportedGraphicsModes() const { - return s_supportedGraphicsModes; -} - -bool OSystem_SDL_Dingux::setGraphicsMode(int mode) { - Common::StackLock lock(_graphicsMutex); - - assert(_transactionMode == kTransactionActive); - - if (_oldVideoMode.setup && _oldVideoMode.mode == mode) - return true; - - int newScaleFactor = 1; - - switch (mode) { - case GFX_NORMAL: - newScaleFactor = 1; - break; - case GFX_HALF: - newScaleFactor = 1; - break; - default: - warning("unknown gfx mode %d", mode); - return false; - } - - _transactionDetails.normal1xScaler = (mode == GFX_NORMAL); - if (_oldVideoMode.setup && _oldVideoMode.scaleFactor != newScaleFactor) - _transactionDetails.needHotswap = true; - - _transactionDetails.needUpdatescreen = true; - - _videoMode.mode = mode; - _videoMode.scaleFactor = newScaleFactor; - - return true; -} - -void OSystem_SDL_Dingux::setGraphicsModeIntern() { - Common::StackLock lock(_graphicsMutex); - ScalerProc *newScalerProc = 0; - - switch (_videoMode.mode) { - case GFX_NORMAL: - newScalerProc = Normal1x; - break; - case GFX_HALF: - newScalerProc = DownscaleAllByHalf; - break; - - default: - error("Unknown gfx mode %d", _videoMode.mode); - } - - _scalerProc = newScalerProc; - - if (!_screen || !_hwscreen) - return; - - // Blit everything to the screen - _forceFull = true; - - // Even if the old and new scale factors are the same, we may have a - // different scaler for the cursor now. - blitCursor(); -} - -void OSystem_SDL_Dingux::initSize(uint w, uint h) { - assert(_transactionMode == kTransactionActive); - - // Avoid redundant res changes - if ((int)w == _videoMode.screenWidth && (int)h == _videoMode.screenHeight) - return; - - _videoMode.screenWidth = w; - _videoMode.screenHeight = h; - if (w > 320 || h > 240) { - setGraphicsMode(GFX_HALF); - setGraphicsModeIntern(); - toggleMouseGrab(); - } - - _transactionDetails.sizeChanged = true; -} - -void OSystem_SDL_Dingux::drawMouse() { - if (!_mouseVisible || !_mouseSurface) { - _mouseBackup.x = _mouseBackup.y = _mouseBackup.w = _mouseBackup.h = 0; - return; - } - - SDL_Rect dst; - int scale; - int hotX, hotY; - - if (_videoMode.mode == GFX_HALF && !_overlayVisible) { - dst.x = _mouseCurState.x / 2; - dst.y = _mouseCurState.y / 2; - } else { - dst.x = _mouseCurState.x; - dst.y = _mouseCurState.y; - } - - if (!_overlayVisible) { - scale = _videoMode.scaleFactor; - dst.w = _mouseCurState.vW; - dst.h = _mouseCurState.vH; - hotX = _mouseCurState.vHotX; - hotY = _mouseCurState.vHotY; - } else { - scale = 1; - dst.w = _mouseCurState.rW; - dst.h = _mouseCurState.rH; - hotX = _mouseCurState.rHotX; - hotY = _mouseCurState.rHotY; - } - - // The mouse is undrawn using virtual coordinates, i.e. they may be - // scaled and aspect-ratio corrected. - - _mouseBackup.x = dst.x - hotX; - _mouseBackup.y = dst.y - hotY; - _mouseBackup.w = dst.w; - _mouseBackup.h = dst.h; - - // We draw the pre-scaled cursor image, so now we need to adjust for - // scaling, shake position and aspect ratio correction manually. - - if (!_overlayVisible) { - dst.y += _currentShakePos; - } - - if (_videoMode.aspectRatioCorrection && !_overlayVisible) - dst.y = real2Aspect(dst.y); - - dst.x = scale * dst.x - _mouseCurState.rHotX; - dst.y = scale * dst.y - _mouseCurState.rHotY; - dst.w = _mouseCurState.rW; - dst.h = _mouseCurState.rH; - - // Note that SDL_BlitSurface() and addDirtyRect() will both perform any - // clipping necessary - - if (SDL_BlitSurface(_mouseSurface, NULL, _hwscreen, &dst) != 0) - error("SDL_BlitSurface failed: %s", SDL_GetError()); - - // The screen will be updated using real surface coordinates, i.e. - // they will not be scaled or aspect-ratio corrected. - addDirtyRect(dst.x, dst.y, dst.w, dst.h, true); -} - -void OSystem_SDL_Dingux::undrawMouse() { - const int x = _mouseBackup.x; - const int y = _mouseBackup.y; - - // When we switch bigger overlay off mouse jumps. Argh! - // This is intended to prevent undrawing offscreen mouse - if (!_overlayVisible && (x >= _videoMode.screenWidth || y >= _videoMode.screenHeight)) - return; - - if (_mouseBackup.w != 0 && _mouseBackup.h != 0) { - if (_videoMode.mode == GFX_HALF && !_overlayVisible) { - addDirtyRect(x*2, y*2, _mouseBackup.w*2, _mouseBackup.h*2); - } else { - addDirtyRect(x, y, _mouseBackup.w, _mouseBackup.h); - } - } -} - -void OSystem_SDL_Dingux::internUpdateScreen() { - SDL_Surface *srcSurf, *origSurf; - int height, width; - ScalerProc *scalerProc; - int scale1; - -#if defined (DEBUG) && ! defined(_WIN32_WCE) // definitions not available for non-DEBUG here. (needed this to compile in SYMBIAN32 & linux?) - assert(_hwscreen != NULL); - assert(_hwscreen->map->sw_data != NULL); -#endif - - // If the shake position changed, fill the dirty area with blackness - if (_currentShakePos != _newShakePos) { - SDL_Rect blackrect = {0, 0, _videoMode.screenWidth * _videoMode.scaleFactor, _newShakePos * _videoMode.scaleFactor}; - - if (_videoMode.aspectRatioCorrection && !_overlayVisible) - blackrect.h = real2Aspect(blackrect.h - 1) + 1; - - SDL_FillRect(_hwscreen, &blackrect, 0); - - _currentShakePos = _newShakePos; - - _forceFull = true; - } - - // Check whether the palette was changed in the meantime and update the - // screen surface accordingly. - if (_screen && _paletteDirtyEnd != 0) { - SDL_SetColors(_screen, _currentPalette + _paletteDirtyStart, - _paletteDirtyStart, - _paletteDirtyEnd - _paletteDirtyStart); - - _paletteDirtyEnd = 0; - - _forceFull = true; - } - -#ifdef USE_OSD - // OSD visible (i.e. non-transparent)? - if (_osdAlpha != SDL_ALPHA_TRANSPARENT) { - // Updated alpha value - const int diff = SDL_GetTicks() - _osdFadeStartTime; - if (diff > 0) { - if (diff >= kOSDFadeOutDuration) { - // Back to full transparency - _osdAlpha = SDL_ALPHA_TRANSPARENT; - } else { - // Do a linear fade out... - const int startAlpha = SDL_ALPHA_TRANSPARENT + kOSDInitialAlpha * (SDL_ALPHA_OPAQUE - SDL_ALPHA_TRANSPARENT) / 100; - _osdAlpha = startAlpha + diff * (SDL_ALPHA_TRANSPARENT - startAlpha) / kOSDFadeOutDuration; - } - SDL_SetAlpha(_osdSurface, SDL_RLEACCEL | SDL_SRCCOLORKEY | SDL_SRCALPHA, _osdAlpha); - _forceFull = true; - } - } -#endif - - if (!_overlayVisible) { - origSurf = _screen; - srcSurf = _tmpscreen; - width = _videoMode.screenWidth; - height = _videoMode.screenHeight; - scalerProc = _scalerProc; - scale1 = _videoMode.scaleFactor; - } else { - origSurf = _overlayscreen; - srcSurf = _tmpscreen2; - width = _videoMode.overlayWidth; - height = _videoMode.overlayHeight; - scalerProc = Normal1x; - scale1 = 1; - } - - // Add the area covered by the mouse cursor to the list of dirty rects if - // we have to redraw the mouse. - if (_mouseNeedsRedraw) - undrawMouse(); - - // Force a full redraw if requested - if (_forceFull) { - _numDirtyRects = 1; - _dirtyRectList[0].x = 0; - _dirtyRectList[0].y = 0; - _dirtyRectList[0].w = width; - _dirtyRectList[0].h = height; - } - - // Only draw anything if necessary - if (_numDirtyRects > 0 || _mouseNeedsRedraw) { - SDL_Rect *r; - SDL_Rect dst; - uint32 srcPitch, dstPitch; - SDL_Rect *lastRect = _dirtyRectList + _numDirtyRects; - - for (r = _dirtyRectList; r != lastRect; ++r) { - dst = *r; - dst.x++; // Shift rect by one since 2xSai needs to access the data around - dst.y++; // any pixel to scale it, and we want to avoid mem access crashes. - - if (SDL_BlitSurface(origSurf, r, srcSurf, &dst) != 0) - error("SDL_BlitSurface failed: %s", SDL_GetError()); - } - - SDL_LockSurface(srcSurf); - SDL_LockSurface(_hwscreen); - - srcPitch = srcSurf->pitch; - dstPitch = _hwscreen->pitch; - - for (r = _dirtyRectList; r != lastRect; ++r) { - register int dst_y = r->y + _currentShakePos; - register int dst_h = 0; - register int dst_w = r->w; - register int orig_dst_y = 0; - register int dst_x = r->x; - register int src_y; - register int src_x; - - if (dst_y < height) { - dst_h = r->h; - if (dst_h > height - dst_y) - dst_h = height - dst_y; - - orig_dst_y = dst_y; - src_x = dst_x; - src_y = dst_y; - - if (_videoMode.aspectRatioCorrection && !_overlayVisible) - dst_y = real2Aspect(dst_y); - - assert(scalerProc != NULL); - - if ((_videoMode.mode == GFX_HALF) && (scalerProc == DownscaleAllByHalf)) { - if (dst_x % 2 == 1) { - dst_x--; - dst_w++; - } - if (dst_y % 2 == 1) { - dst_y--; - dst_h++; - } - src_x = dst_x; - src_y = dst_y; - dst_x = dst_x / 2; - dst_y = dst_y / 2; - - scalerProc((byte *)srcSurf->pixels + (src_x * 2 + 2) + (src_y + 1) * srcPitch, srcPitch, - (byte *)_hwscreen->pixels + dst_x * 2 + dst_y * dstPitch, dstPitch, dst_w, dst_h); - - } else { - scalerProc((byte *)srcSurf->pixels + (r->x * 2 + 2) + (r->y + 1) * srcPitch, srcPitch, - (byte *)_hwscreen->pixels + r->x * 2 + dst_y * dstPitch, dstPitch, r->w, dst_h); - } - } - - if (_videoMode.mode == GFX_HALF && scalerProc == DownscaleAllByHalf) { - r->w = r->w / 2; - r->h = dst_h / 2; - } else { - r->w = r->w; - r->h = dst_h; - } - - r->x = dst_x; - r->y = dst_y; - - -#ifdef USE_SCALERS - if (_videoMode.aspectRatioCorrection && orig_dst_y < height && !_overlayVisible) - r->h = stretch200To240((uint8 *) _hwscreen->pixels, dstPitch, r->w, r->h, r->x, r->y, orig_dst_y * scale1); -#endif - } - SDL_UnlockSurface(srcSurf); - SDL_UnlockSurface(_hwscreen); - - // Readjust the dirty rect list in case we are doing a full update. - // This is necessary if shaking is active. - if (_forceFull) { - _dirtyRectList[0].y = 0; - _dirtyRectList[0].h = (_videoMode.mode == GFX_HALF) ? effectiveScreenHeight() / 2 : effectiveScreenHeight(); - } - - drawMouse(); - -#ifdef USE_OSD - if (_osdAlpha != SDL_ALPHA_TRANSPARENT) { - SDL_BlitSurface(_osdSurface, 0, _hwscreen, 0); - } -#endif - // Finally, blit all our changes to the screen - SDL_UpdateRects(_hwscreen, _numDirtyRects, _dirtyRectList); - } - - _numDirtyRects = 0; - _forceFull = false; - _mouseNeedsRedraw = false; -} - -void OSystem_SDL_Dingux::showOverlay() { - if (_videoMode.mode == GFX_HALF) { - _mouseCurState.x = _mouseCurState.x / 2; - _mouseCurState.y = _mouseCurState.y / 2; - } - OSystem_SDL::showOverlay(); -} - -void OSystem_SDL_Dingux::hideOverlay() { - if (_videoMode.mode == GFX_HALF) { - _mouseCurState.x = _mouseCurState.x * 2; - _mouseCurState.y = _mouseCurState.y * 2; - } - OSystem_SDL::hideOverlay(); -} - -bool OSystem_SDL_Dingux::loadGFXMode() { - - // Forcefully disable aspect ratio correction for games - // which starts with a native 240px height resolution. - // This fixes games with weird resolutions, like MM Nes (256x240) - if(_videoMode.screenHeight == 240) { - _videoMode.aspectRatioCorrection = false; - } - - fprintf(stdout, "Game ScreenMode = %d*%d\n", _videoMode.screenWidth, _videoMode.screenHeight); - if (_videoMode.screenWidth > 320 || _videoMode.screenHeight > 240) { - _videoMode.aspectRatioCorrection = false; - setGraphicsMode(GFX_HALF); - fprintf(stdout, "GraphicsMode set to HALF\n"); - } else { - setGraphicsMode(GFX_NORMAL); - fprintf(stdout, "GraphicsMode set to NORMAL\n"); - } - - if ((_videoMode.mode == GFX_HALF) && !_overlayVisible) { - _videoMode.overlayWidth = _videoMode.screenWidth / 2; - _videoMode.overlayHeight = _videoMode.screenHeight / 2; - _videoMode.fullscreen = true; - } else { - - _videoMode.overlayWidth = _videoMode.screenWidth * _videoMode.scaleFactor; - _videoMode.overlayHeight = _videoMode.screenHeight * _videoMode.scaleFactor; - - if (_videoMode.aspectRatioCorrection) - _videoMode.overlayHeight = real2Aspect(_videoMode.overlayHeight); - - _videoMode.hardwareWidth = _videoMode.screenWidth * _videoMode.scaleFactor; - _videoMode.hardwareHeight = effectiveScreenHeight(); - } - - - return OSystem_SDL::loadGFXMode(); -} - -#endif - diff --git a/backends/platform/dingux/dingux.cpp b/backends/platform/dingux/dingux.cpp index cdf10600ce..e982934fb7 100644 --- a/backends/platform/dingux/dingux.cpp +++ b/backends/platform/dingux/dingux.cpp @@ -23,36 +23,25 @@ * */ -#include "backends/platform/dingux/dingux.h" - #if defined(DINGUX) -bool OSystem_SDL_Dingux::hasFeature(Feature f) { - return - (f == kFeatureAspectRatioCorrection) || - (f == kFeatureCursorHasPalette); -} - -void OSystem_SDL_Dingux::setFeatureState(Feature f, bool enable) { - switch (f) { - case kFeatureAspectRatioCorrection: - setAspectRatioCorrection(enable); - break; - default: - break; +#include "backends/platform/dingux/dingux.h" +#include "backends/events/dinguxsdl/dinguxsdl-events.h" +#include "backends/graphics/dinguxsdl/dinguxsdl-graphics.h" + +void OSystem_SDL_Dingux::initBackend() { + // Create the events manager + if (_eventSource == 0) + _eventSource = new DINGUXSdlEventSource(); + + // Create the graphics manager + if (_graphicsManager == 0) { + _graphicsManager = new DINGUXSdlGraphicsManager(_eventSource); + ((DINGUXSdlEventSource*)_eventSource)->setCurrentGraphMan((DINGUXSdlGraphicsManager*)_graphicsManager); } -} - -bool OSystem_SDL_Dingux::getFeatureState(Feature f) { - assert(_transactionMode == kTransactionNone); - switch (f) { - case kFeatureAspectRatioCorrection: - return _videoMode.aspectRatioCorrection; - default: - return false; - } + // Call parent implementation of this method + OSystem_POSIX::initBackend(); } #endif - diff --git a/backends/platform/dingux/dingux.h b/backends/platform/dingux/dingux.h index 846ad3faf9..b56787528b 100644 --- a/backends/platform/dingux/dingux.h +++ b/backends/platform/dingux/dingux.h @@ -26,44 +26,20 @@ #ifndef SDL_DINGUX_COMMON_H #define SDL_DINGUX_COMMON_H -#include <SDL.h> +#if defined(DINGUX) +#include <SDL.h> #include "backends/base-backend.h" #include "backends/platform/sdl/sdl.h" +#include "backends/platform/sdl/posix/posix.h" +#include "backends/graphics/dinguxsdl/dinguxsdl-graphics.h" +#include "backends/events/dinguxsdl/dinguxsdl-events.h" -#if defined(DINGUX) - -enum { - GFX_HALF = 12 -}; - -class OSystem_SDL_Dingux : public OSystem_SDL { +class OSystem_SDL_Dingux : public OSystem_POSIX { public: - virtual bool hasFeature(Feature f); - virtual void setFeatureState(Feature f, bool enable); - virtual bool getFeatureState(Feature f); - virtual int getDefaultGraphicsMode() const; - - void initSize(uint w, uint h); - const OSystem::GraphicsMode *getSupportedGraphicsModes() const; - bool setGraphicsMode(const char *name); - bool setGraphicsMode(int mode); - void setGraphicsModeIntern(); - void internUpdateScreen(); - void showOverlay(); - void hideOverlay(); - bool loadGFXMode(); - void drawMouse(); - void undrawMouse(); - void warpMouse(int, int); - void fillMouseEvent(Common::Event&, int, int); - -protected: - virtual bool remapKey(SDL_Event &ev, Common::Event &event); + void initBackend(); }; -#endif - -#endif - +#endif /* DINGUX */ +#endif /* SDL_DINGUX_COMMON_H */ diff --git a/backends/platform/dingux/main.cpp b/backends/platform/dingux/main.cpp index 7b02151c1a..91899a55cf 100644 --- a/backends/platform/dingux/main.cpp +++ b/backends/platform/dingux/main.cpp @@ -37,6 +37,8 @@ int main(int argc, char* argv[]) { g_system = new OSystem_SDL_Dingux(); assert(g_system); + ((OSystem_SDL_Dingux *)g_system)->init(); + #ifdef DYNAMIC_MODULES PluginManager::instance().addPluginProvider(new SDLPluginProvider()); // PluginManager::instance().addPluginProvider(new POSIXPluginProvider()); @@ -44,10 +46,9 @@ int main(int argc, char* argv[]) { // Invoke the actual ScummVM main entry point: int res = scummvm_main(argc, argv); - ((OSystem_SDL *)g_system)->deinit(); - return res; + ((OSystem_SDL_Dingux *)g_system)->deinit(); + return res; } #endif - diff --git a/backends/platform/dingux/module.mk b/backends/platform/dingux/module.mk index 309fb94442..2247625a04 100644 --- a/backends/platform/dingux/module.mk +++ b/backends/platform/dingux/module.mk @@ -2,9 +2,7 @@ MODULE := backends/platform/dingux MODULE_OBJS := \ main.o \ - dingux.o \ - dingux-events.o \ - dingux-graphics.o \ + dingux.o MODULE_DIRS += \ backends/platform/dingux/ diff --git a/backends/platform/gp2x/events.cpp b/backends/platform/gp2x/events.cpp deleted file mode 100644 index 08553968d2..0000000000 --- a/backends/platform/gp2x/events.cpp +++ /dev/null @@ -1,742 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -/* - * GP2X: Common::Event Handling. - * - */ - -#include "backends/platform/gp2x/gp2x-common.h" -#include "backends/platform/gp2x/gp2x-hw.h" -#include "common/util.h" -#include "common/events.h" -#include "graphics/scaler/aspect.h" // for aspect2Real - -// FIXME move joystick defines out and replace with confile file options -// we should really allow users to map any key to a joystick button using the keymapper. -#define JOY_DEADZONE 2200 - -#define JOY_XAXIS 0 -#define JOY_YAXIS 1 - -/* Quick default button states for modifiers. */ -int BUTTON_STATE_L = false; - -enum { - /* DPAD/Stick */ - BUTTON_UP = 0, - BUTTON_UPLEFT = 1, - BUTTON_LEFT = 2, - BUTTON_DOWNLEFT = 3, - BUTTON_DOWN = 4, - BUTTON_DOWNRIGHT = 5, - BUTTON_RIGHT = 6, - BUTTON_UPRIGHT = 7, - /* Joystick Buttons */ - BUTTON_MENU = 8, // Start on F100 GP2X - BUTTON_SELECT = 9, - BUTTON_L = 10, - BUTTON_R = 11, - BUTTON_A = 12, - BUTTON_B = 13, - BUTTON_X = 14, - BUTTON_Y = 15, - BUTTON_VOLUP = 16, - BUTTON_VOLDOWN = 17, - BUTTON_CLICK = 18 -}; - -enum { - /* Unused Joystick Buttons on the GP2X */ - BUTTON_HOME = 51, - BUTTON_HOLD = 52, - BUTTON_HELP = 53, - BUTTON_HELP2 = 54 -}; - -enum { - /* Touchscreen TapMode */ - TAPMODE_LEFT = 0, - TAPMODE_RIGHT = 1, - TAPMODE_HOVER = 2 -}; - -static int mapKey(SDLKey key, SDLMod mod, Uint16 unicode) { - if (key >= SDLK_F1 && key <= SDLK_F9) { - return key - SDLK_F1 + Common::ASCII_F1; - } else if (key >= SDLK_KP0 && key <= SDLK_KP9) { - return key - SDLK_KP0 + '0'; - } else if (key >= SDLK_UP && key <= SDLK_PAGEDOWN) { - return key; - } else if (unicode) { - return unicode; - } else if (key >= 'a' && key <= 'z' && (mod & KMOD_SHIFT)) { - return key & ~0x20; - } else if (key >= SDLK_NUMLOCK && key <= SDLK_EURO) { - return 0; - } - return key; -} - -void OSystem_GP2X::fillMouseEvent(Common::Event &event, int x, int y) { - event.mouse.x = x; - event.mouse.y = y; - - // Update the "keyboard mouse" coords - _km.x = x; - _km.y = y; - - // Adjust for the screen scaling - if (!_overlayVisible) { - event.mouse.x /= _videoMode.scaleFactor; - event.mouse.y /= _videoMode.scaleFactor; - if (_videoMode.aspectRatioCorrection) - event.mouse.y = aspect2Real(event.mouse.y); - } -} - -void OSystem_GP2X::handleKbdMouse() { - uint32 curTime = getMillis(); - if (curTime >= _km.last_time + _km.delay_time) { - _km.last_time = curTime; - if (_km.x_down_count == 1) { - _km.x_down_time = curTime; - _km.x_down_count = 2; - } - if (_km.y_down_count == 1) { - _km.y_down_time = curTime; - _km.y_down_count = 2; - } - - if (_km.x_vel || _km.y_vel) { - if (_km.x_down_count) { - if (curTime > _km.x_down_time + _km.delay_time * 12) { - if (_km.x_vel > 0) - _km.x_vel++; - else - _km.x_vel--; - } else if (curTime > _km.x_down_time + _km.delay_time * 8) { - if (_km.x_vel > 0) - _km.x_vel = 5; - else - _km.x_vel = -5; - } - } - if (_km.y_down_count) { - if (curTime > _km.y_down_time + _km.delay_time * 12) { - if (_km.y_vel > 0) - _km.y_vel++; - else - _km.y_vel--; - } else if (curTime > _km.y_down_time + _km.delay_time * 8) { - if (_km.y_vel > 0) - _km.y_vel = 5; - else - _km.y_vel = -5; - } - } - - _km.x += _km.x_vel; - _km.y += _km.y_vel; - - if (_km.x < 0) { - _km.x = 0; - _km.x_vel = -1; - _km.x_down_count = 1; - } else if (_km.x > _km.x_max) { - _km.x = _km.x_max; - _km.x_vel = 1; - _km.x_down_count = 1; - } - - if (_km.y < 0) { - _km.y = 0; - _km.y_vel = -1; - _km.y_down_count = 1; - } else if (_km.y > _km.y_max) { - _km.y = _km.y_max; - _km.y_vel = 1; - _km.y_down_count = 1; - } - - SDL_WarpMouse((Uint16)_km.x, (Uint16)_km.y); - } - } -} - -static void SDLModToOSystemKeyFlags(SDLMod mod, Common::Event &event) { - - event.kbd.flags = 0; - - if (mod & KMOD_SHIFT) - event.kbd.flags |= Common::KBD_SHIFT; - if (mod & KMOD_ALT) - event.kbd.flags |= Common::KBD_ALT; - if (mod & KMOD_CTRL) - event.kbd.flags |= Common::KBD_CTRL; - - // Sticky flags - if (mod & KMOD_NUM) - event.kbd.flags |= Common::KBD_NUM; - if (mod & KMOD_CAPS) - event.kbd.flags |= Common::KBD_CAPS; -} - -void OSystem_GP2X::moveStick() { - bool stickBtn[32]; - - memcpy(stickBtn, _stickBtn, sizeof(stickBtn)); - - if ((stickBtn[0])||(stickBtn[2])||(stickBtn[4])||(stickBtn[6])) - stickBtn[1] = stickBtn[3] = stickBtn[5] = stickBtn[7] = 0; - - if ((stickBtn[1])||(stickBtn[2])||(stickBtn[3])){ - if (_km.x_down_count!=2){ - _km.x_vel = -1; - _km.x_down_count = 1; - }else - _km.x_vel = -4; - } else if ((stickBtn[5])||(stickBtn[6])||(stickBtn[7])){ - if (_km.x_down_count!=2){ - _km.x_vel = 1; - _km.x_down_count = 1; - } else - _km.x_vel = 4; - } else { - _km.x_vel = 0; - _km.x_down_count = 0; - } - - if ((stickBtn[0])||(stickBtn[1])||(stickBtn[7])){ - if (_km.y_down_count!=2){ - _km.y_vel = -1; - _km.y_down_count = 1; - }else - _km.y_vel = -4; - } else if ((stickBtn[3])||(stickBtn[4])||(stickBtn[5])){ - if (_km.y_down_count!=2){ - _km.y_vel = 1; - _km.y_down_count = 1; - } else - _km.y_vel = 4; - } else { - _km.y_vel = 0; - _km.y_down_count = 0; - } -} - -bool OSystem_GP2X::pollEvent(Common::Event &event) { - SDL_Event ev; - ev.type = SDL_NOEVENT; - - handleKbdMouse(); - - // If the screen mode changed, send an Common::EVENT_SCREEN_CHANGED - if (_modeChanged) { - _modeChanged = false; - event.type = Common::EVENT_SCREEN_CHANGED; - return true; - } - - while (SDL_PollEvent(&ev)) { - preprocessEvents(&ev); - if (dispatchSDLEvent(ev, event)) - return true; - } - return false; -} - -bool OSystem_GP2X::dispatchSDLEvent(SDL_Event &ev, Common::Event &event) { - switch (ev.type) { - case SDL_KEYDOWN: - return handleKeyDown(ev, event); - case SDL_KEYUP: - return handleKeyUp(ev, event); - case SDL_MOUSEMOTION: - return handleMouseMotion(ev, event); - case SDL_MOUSEBUTTONDOWN: - return handleMouseButtonDown(ev, event); - case SDL_MOUSEBUTTONUP: - return handleMouseButtonUp(ev, event); - case SDL_JOYBUTTONDOWN: - return handleJoyButtonDown(ev, event); - case SDL_JOYBUTTONUP: - return handleJoyButtonUp(ev, event); - case SDL_JOYAXISMOTION: - return handleJoyAxisMotion(ev, event); - - case SDL_VIDEOEXPOSE: - _forceFull = true; - break; - - case SDL_QUIT: - event.type = Common::EVENT_QUIT; - return true; - - } - - return false; -} - -bool OSystem_GP2X::handleKeyDown(SDL_Event &ev, Common::Event &event) { - - SDLModToOSystemKeyFlags(SDL_GetModState(), event); - - // Handle scroll lock as a key modifier - if (ev.key.keysym.sym == SDLK_SCROLLOCK) - _scrollLock = !_scrollLock; - - if (_scrollLock) - event.kbd.flags |= Common::KBD_SCRL; - - // Alt-Return and Alt-Enter toggle full screen mode - if (event.kbd.hasFlags(Common::KBD_ALT) && (ev.key.keysym.sym == SDLK_RETURN || ev.key.keysym.sym == SDLK_KP_ENTER)) { - beginGFXTransaction(); - setFullscreenMode(!_videoMode.fullscreen); - endGFXTransaction(); -#ifdef USE_OSD - if (_videoMode.fullscreen) - displayMessageOnOSD("Fullscreen mode"); - else - displayMessageOnOSD("Windowed mode"); -#endif - - return false; - } - - // Alt-S: Create a screenshot - if (event.kbd.hasFlags(Common::KBD_ALT) && ev.key.keysym.sym == 's') { - char filename[20]; - - for (int n = 0;; n++) { - SDL_RWops *file; - - sprintf(filename, "scummvm%05d.bmp", n); - file = SDL_RWFromFile(filename, "r"); - if (!file) - break; - SDL_RWclose(file); - } - if (saveScreenshot(filename)) - printf("Saved '%s'\n", filename); - else - printf("Could not save screenshot!\n"); - return false; - } - - // Ctrl-m toggles mouse capture - if (event.kbd.hasFlags(Common::KBD_CTRL) && ev.key.keysym.sym == 'm') { - toggleMouseGrab(); - return false; - } - - if ((ev.key.keysym.mod & KMOD_CTRL) && ev.key.keysym.sym == 'q') { - event.type = Common::EVENT_QUIT; - return true; - } - - if ((ev.key.keysym.mod & KMOD_CTRL) && ev.key.keysym.sym == 'u') { - event.type = Common::EVENT_MUTE; - return true; - } - - // Ctrl-Alt-<key> will change the GFX mode - if ((event.kbd.flags & (Common::KBD_CTRL|Common::KBD_ALT)) == (Common::KBD_CTRL|Common::KBD_ALT)) { - if (handleScalerHotkeys(ev.key)) - return false; - } - - if (remapKey(ev, event)) - return true; - - event.type = Common::EVENT_KEYDOWN; - event.kbd.keycode = (Common::KeyCode)ev.key.keysym.sym; - event.kbd.ascii = mapKey(ev.key.keysym.sym, ev.key.keysym.mod, ev.key.keysym.unicode); - - return true; -} - -bool OSystem_GP2X::handleKeyUp(SDL_Event &ev, Common::Event &event) { - if (remapKey(ev, event)) - return true; - - event.type = Common::EVENT_KEYUP; - event.kbd.keycode = (Common::KeyCode)ev.key.keysym.sym; - event.kbd.ascii = mapKey(ev.key.keysym.sym, ev.key.keysym.mod, ev.key.keysym.unicode); - - // Ctrl-Alt-<key> will change the GFX mode - SDLModToOSystemKeyFlags(SDL_GetModState(), event); - - // Set the scroll lock sticky flag - if (_scrollLock) - event.kbd.flags |= Common::KBD_SCRL; - - if (isScalerHotkey(event)) - // Swallow these key up events - return false; - - return true; -} - -bool OSystem_GP2X::handleMouseMotion(SDL_Event &ev, Common::Event &event) { - event.type = Common::EVENT_MOUSEMOVE; - fillMouseEvent(event, ev.motion.x, ev.motion.y); - - setMousePos(event.mouse.x, event.mouse.y); - return true; -} - -/* Custom handleMouseButtonDown/handleMouseButtonUp to deal with 'Tap Mode' for the touchscreen */ - -bool OSystem_GP2X::handleMouseButtonDown(SDL_Event &ev, Common::Event &event) { - if (ev.button.button == SDL_BUTTON_LEFT){ - if (BUTTON_STATE_L == true) /* BUTTON_STATE_L = Left Trigger Held, force Right Click */ - event.type = Common::EVENT_RBUTTONDOWN; - else if (GPH::tapmodeLevel == TAPMODE_LEFT) /* TAPMODE_LEFT = Left Click Tap Mode */ - event.type = Common::EVENT_LBUTTONDOWN; - else if (GPH::tapmodeLevel == TAPMODE_RIGHT) /* TAPMODE_RIGHT = Right Click Tap Mode */ - event.type = Common::EVENT_RBUTTONDOWN; - else if (GPH::tapmodeLevel == TAPMODE_HOVER) /* TAPMODE_HOVER = Hover (No Click) Tap Mode */ - event.type = Common::EVENT_MOUSEMOVE; - else - event.type = Common::EVENT_LBUTTONDOWN; /* For normal mice etc. */ - } - else if (ev.button.button == SDL_BUTTON_RIGHT) - event.type = Common::EVENT_RBUTTONDOWN; -#if defined(SDL_BUTTON_WHEELUP) && defined(SDL_BUTTON_WHEELDOWN) - else if (ev.button.button == SDL_BUTTON_WHEELUP) - event.type = Common::EVENT_WHEELUP; - else if (ev.button.button == SDL_BUTTON_WHEELDOWN) - event.type = Common::EVENT_WHEELDOWN; -#endif -#if defined(SDL_BUTTON_MIDDLE) - else if (ev.button.button == SDL_BUTTON_MIDDLE) - event.type = Common::EVENT_MBUTTONDOWN; -#endif - else - return false; - - fillMouseEvent(event, ev.button.x, ev.button.y); - - return true; -} - -bool OSystem_GP2X::handleMouseButtonUp(SDL_Event &ev, Common::Event &event) { - if (ev.button.button == SDL_BUTTON_LEFT){ - if (BUTTON_STATE_L == true) /* BUTTON_STATE_L = Left Trigger Held, force Right Click */ - event.type = Common::EVENT_RBUTTONUP; - else if (GPH::tapmodeLevel == TAPMODE_LEFT) /* TAPMODE_LEFT = Left Click Tap Mode */ - event.type = Common::EVENT_LBUTTONUP; - else if (GPH::tapmodeLevel == TAPMODE_RIGHT) /* TAPMODE_RIGHT = Right Click Tap Mode */ - event.type = Common::EVENT_RBUTTONUP; - else if (GPH::tapmodeLevel == TAPMODE_HOVER) /* TAPMODE_HOVER = Hover (No Click) Tap Mode */ - event.type = Common::EVENT_MOUSEMOVE; - else - event.type = Common::EVENT_LBUTTONUP; /* For normal mice etc. */ - - } - else if (ev.button.button == SDL_BUTTON_RIGHT) - event.type = Common::EVENT_RBUTTONUP; -#if defined(SDL_BUTTON_MIDDLE) - else if (ev.button.button == SDL_BUTTON_MIDDLE) - event.type = Common::EVENT_MBUTTONUP; -#endif - else - return false; - - fillMouseEvent(event, ev.button.x, ev.button.y); - - return true; -} - -/* Custom handleJoyButtonDown/handleJoyButtonUp to deal with the joystick buttons on GPH devices */ - -bool OSystem_GP2X::handleJoyButtonDown(SDL_Event &ev, Common::Event &event) { - - _stickBtn[ev.jbutton.button] = 1; - event.kbd.flags = 0; - - switch (ev.jbutton.button) { - case BUTTON_UP: - case BUTTON_UPLEFT: - case BUTTON_LEFT: - case BUTTON_DOWNLEFT: - case BUTTON_DOWN: - case BUTTON_DOWNRIGHT: - case BUTTON_RIGHT: - case BUTTON_UPRIGHT: - moveStick(); - event.type = Common::EVENT_MOUSEMOVE; - fillMouseEvent(event, _km.x, _km.y); - break; - case BUTTON_B: - case BUTTON_CLICK: - if (BUTTON_STATE_L == true) { - setZoomOnMouse(); - fillMouseEvent(event, _km.x, _km.y); - } else { - event.type = Common::EVENT_LBUTTONDOWN; - fillMouseEvent(event, _km.x, _km.y); - } - break; - case BUTTON_X: - event.type = Common::EVENT_RBUTTONDOWN; - fillMouseEvent(event, _km.x, _km.y); - break; - case BUTTON_L: - BUTTON_STATE_L = true; - break; - case BUTTON_R: - event.type = Common::EVENT_KEYDOWN; - if (BUTTON_STATE_L == true) { -#ifdef ENABLE_VKEYBD - event.kbd.keycode = Common::KEYCODE_F7; - event.kbd.ascii = mapKey(SDLK_F7, ev.key.keysym.mod, 0); -#else - event.kbd.keycode = Common::KEYCODE_0; - event.kbd.ascii = mapKey(SDLK_0, ev.key.keysym.mod, 0); -#endif - } else { - event.kbd.keycode = Common::KEYCODE_RETURN; - event.kbd.ascii = mapKey(SDLK_RETURN, ev.key.keysym.mod, 0); - } - break; - case BUTTON_SELECT: - case BUTTON_HOME: - event.type = Common::EVENT_KEYDOWN; - if (BUTTON_STATE_L == true) { - event.type = Common::EVENT_QUIT; - } else { - event.kbd.keycode = Common::KEYCODE_ESCAPE; - event.kbd.ascii = mapKey(SDLK_ESCAPE, ev.key.keysym.mod, 0); - } - break; - case BUTTON_A: - event.type = Common::EVENT_KEYDOWN; - if (BUTTON_STATE_L == true) { - event.type = Common::EVENT_PREDICTIVE_DIALOG; - } else { - event.kbd.keycode = Common::KEYCODE_PERIOD; - event.kbd.ascii = mapKey(SDLK_PERIOD, ev.key.keysym.mod, 0); - } - break; - case BUTTON_Y: - event.type = Common::EVENT_KEYDOWN; - if (BUTTON_STATE_L == true) { - GPH::ToggleTapMode(); - if (GPH::tapmodeLevel == TAPMODE_LEFT) { - displayMessageOnOSD("Touchscreen 'Tap Mode' - Left Click"); - } else if (GPH::tapmodeLevel == TAPMODE_RIGHT) { - displayMessageOnOSD("Touchscreen 'Tap Mode' - Right Click"); - } else if (GPH::tapmodeLevel == TAPMODE_HOVER) { - displayMessageOnOSD("Touchscreen 'Tap Mode' - Hover (No Click)"); - } - } else { - event.kbd.keycode = Common::KEYCODE_SPACE; - event.kbd.ascii = mapKey(SDLK_SPACE, ev.key.keysym.mod, 0); - } - break; - case BUTTON_MENU: - case BUTTON_HELP: - event.type = Common::EVENT_KEYDOWN; - if (BUTTON_STATE_L == true) { - event.type = Common::EVENT_MAINMENU; - } else { - event.kbd.keycode = Common::KEYCODE_F5; - event.kbd.ascii = mapKey(SDLK_F5, ev.key.keysym.mod, 0); - } - break; - case BUTTON_VOLUP: - GP2X_HW::mixerMoveVolume(2); - if (GP2X_HW::volumeLevel == 100) { - displayMessageOnOSD("Maximum Volume"); - } else { - displayMessageOnOSD("Increasing Volume"); - } - break; - - case BUTTON_VOLDOWN: - GP2X_HW::mixerMoveVolume(1); - if (GP2X_HW::volumeLevel == 0) { - displayMessageOnOSD("Minimal Volume"); - } else { - displayMessageOnOSD("Decreasing Volume"); - } - break; - case BUTTON_HOLD: - event.type = Common::EVENT_QUIT; - break; - case BUTTON_HELP2: - GPH::ToggleTapMode(); - if (GPH::tapmodeLevel == TAPMODE_LEFT) { - displayMessageOnOSD("Touchscreen 'Tap Mode': Left Click"); - } else if (GPH::tapmodeLevel == TAPMODE_RIGHT) { - displayMessageOnOSD("Touchscreen 'Tap Mode': Right Click"); - } else if (GPH::tapmodeLevel == TAPMODE_HOVER) { - displayMessageOnOSD("Touchscreen 'Tap Mode': Hover (No Click)"); - } - break; - } - return true; -} - -bool OSystem_GP2X::handleJoyButtonUp(SDL_Event &ev, Common::Event &event) { - _stickBtn[ev.jbutton.button] = 0; - event.kbd.flags = 0; - - switch (ev.jbutton.button) { - case BUTTON_UP: - case BUTTON_UPLEFT: - case BUTTON_LEFT: - case BUTTON_DOWNLEFT: - case BUTTON_DOWN: - case BUTTON_DOWNRIGHT: - case BUTTON_RIGHT: - case BUTTON_UPRIGHT: - moveStick(); - event.type = Common::EVENT_MOUSEMOVE; - fillMouseEvent(event, _km.x, _km.y); - break; - case BUTTON_B: - case BUTTON_CLICK: - if (BUTTON_STATE_L == true) { - break; - } else { - event.type = Common::EVENT_LBUTTONUP; - fillMouseEvent(event, _km.x, _km.y); - } - break; - case BUTTON_X: - event.type = Common::EVENT_RBUTTONUP; - fillMouseEvent(event, _km.x, _km.y); - break; - case BUTTON_L: - BUTTON_STATE_L = false; - break; - case BUTTON_SELECT: - case BUTTON_HOME: - event.type = Common::EVENT_KEYUP; - event.kbd.keycode = Common::KEYCODE_ESCAPE; - event.kbd.ascii = mapKey(SDLK_ESCAPE, ev.key.keysym.mod, 0); - break; - case BUTTON_A: - event.type = Common::EVENT_KEYUP; - event.kbd.keycode = Common::KEYCODE_PERIOD; - event.kbd.ascii = mapKey(SDLK_PERIOD, ev.key.keysym.mod, 0); - break; - case BUTTON_Y: - event.type = Common::EVENT_KEYUP; - event.kbd.keycode = Common::KEYCODE_SPACE; - event.kbd.ascii = mapKey(SDLK_SPACE, ev.key.keysym.mod, 0); - break; - case BUTTON_MENU: - case BUTTON_HELP: - event.type = Common::EVENT_KEYUP; - if (BUTTON_STATE_L == true) { - event.type = Common::EVENT_MAINMENU; - } else { - event.kbd.keycode = Common::KEYCODE_F5; - event.kbd.ascii = mapKey(SDLK_F5, ev.key.keysym.mod, 0); - } - break; - case BUTTON_R: - event.type = Common::EVENT_KEYUP; - if (BUTTON_STATE_L == true) { -#ifdef ENABLE_VKEYBD - event.kbd.keycode = Common::KEYCODE_F7; - event.kbd.ascii = mapKey(SDLK_F7, ev.key.keysym.mod, 0); -#else - event.kbd.keycode = Common::KEYCODE_0; - event.kbd.ascii = mapKey(SDLK_0, ev.key.keysym.mod, 0); -#endif - } else { - event.kbd.keycode = Common::KEYCODE_RETURN; - event.kbd.ascii = mapKey(SDLK_RETURN, ev.key.keysym.mod, 0); - } - break; - case BUTTON_VOLUP: - break; - case BUTTON_VOLDOWN: - break; - case BUTTON_HOLD: - break; - case BUTTON_HELP2: - break; - } -return true; -} - -bool OSystem_GP2X::handleJoyAxisMotion(SDL_Event &ev, Common::Event &event) { - int axis = ev.jaxis.value; - if ( axis > JOY_DEADZONE) { - axis -= JOY_DEADZONE; - event.type = Common::EVENT_MOUSEMOVE; - } else if ( axis < -JOY_DEADZONE ) { - axis += JOY_DEADZONE; - event.type = Common::EVENT_MOUSEMOVE; - } else - axis = 0; - - if ( ev.jaxis.axis == JOY_XAXIS) { -#ifdef JOY_ANALOG - _km.x_vel = axis/2000; - _km.x_down_count = 0; -#else - if (axis != 0) { - _km.x_vel = (axis > 0) ? 1:-1; - _km.x_down_count = 1; - } else { - _km.x_vel = 0; - _km.x_down_count = 0; - } -#endif - - } else if (ev.jaxis.axis == JOY_YAXIS) { -#ifndef JOY_INVERT_Y - axis = -axis; -#endif -#ifdef JOY_ANALOG - _km.y_vel = -axis / 2000; - _km.y_down_count = 0; -#else - if (axis != 0) { - _km.y_vel = (-axis > 0) ? 1: -1; - _km.y_down_count = 1; - } else { - _km.y_vel = 0; - _km.y_down_count = 0; - } -#endif - } - - fillMouseEvent(event, _km.x, _km.y); - - return true; -} - - -bool OSystem_GP2X::remapKey(SDL_Event &ev, Common::Event &event) { - return false; -} diff --git a/backends/platform/gp2x/gp2x-common.h b/backends/platform/gp2x/gp2x-common.h index 1c8708a8b1..4d2a9c33cc 100644 --- a/backends/platform/gp2x/gp2x-common.h +++ b/backends/platform/gp2x/gp2x-common.h @@ -23,384 +23,23 @@ * */ -#ifndef GP2X_COMMON_H -#define GP2X_COMMON_H +#ifndef PLATFORM_SDL_GP2X_H +#define PLATFORM_SDL_GP2X_H -#include <SDL.h> -#include <SDL_gp2x.h> - -#include "backends/base-backend.h" -#include "graphics/scaler.h" - -#define __GP2X__ -#define USE_OSD -#define MIXER_DOUBLE_BUFFERING 1 - -namespace Audio { - class MixerImpl; -} - -enum { - GFX_NORMAL = 0 -}; +#include "backends/platform/sdl/posix/posix.h" +#ifndef PATH_MAX + #define PATH_MAX 255 +#endif -class OSystem_GP2X : public BaseBackend { +class OSystem_GP2X : public OSystem_POSIX { public: - OSystem_GP2X(); - virtual ~OSystem_GP2X(); - virtual void initBackend(); - - void beginGFXTransaction(void); - TransactionError endGFXTransaction(void); - - // Set the size of the video bitmap. - // Typically, 320x200 - void initSize(uint w, uint h, const Graphics::PixelFormat *format); - - int getScreenChangeID() const { return _screenChangeCount; } - - // Set colors of the palette - void setPalette(const byte *colors, uint start, uint num); - - // Get colors of the palette - void grabPalette(byte *colors, uint start, uint num); - - // Draw a bitmap to screen. - // The screen will not be updated to reflect the new bitmap - void copyRectToScreen(const byte *src, int pitch, int x, int y, int w, int h); - - virtual Graphics::Surface *lockScreen(); - virtual void unlockScreen(); - - // Update the dirty areas of the screen - void updateScreen(); - - // Either show or hide the mouse cursor - bool showMouse(bool visible); - - // Warp the mouse cursor. Where set_mouse_pos() only informs the - // backend of the mouse cursor's current position, this function - // actually moves the cursor to the specified position. - void warpMouse(int x, int y); - - // Set the bitmap that's used when drawing the cursor. - void setMouseCursor(const byte *buf, uint w, uint h, int hotspot_x, int hotspot_y, uint32 keycolor, int cursorTargetScale, const Graphics::PixelFormat *format); - - // Set colors of cursor palette - void setCursorPalette(const byte *colors, uint start, uint num); - - // Disables or enables cursor palette - void disableCursorPalette(bool disable) { - _cursorPaletteDisabled = disable; - blitCursor(); - } - - // Shaking is used in SCUMM. Set current shake position. - void setShakePos(int shake_pos); - - // Get the number of milliseconds since the program was started. - uint32 getMillis(); - - // Delay for a specified amount of milliseconds - void delayMillis(uint msecs); - - // Get the next event. - // Returns true if an event was retrieved. - virtual bool pollEvent(Common::Event &event); // overloaded by CE backend - - // Sets up the keymapper with the backends hardware key set - void setupKeymapper(); - -protected: - virtual bool dispatchSDLEvent(SDL_Event &ev, Common::Event &event); - - // Handlers for specific SDL events, called by pollEvent. - // This way, if a backend inherits fromt the SDL backend, it can - // change the behavior of only a single event, without having to override all - // of pollEvent. - virtual bool handleKeyDown(SDL_Event &ev, Common::Event &event); - virtual bool handleKeyUp(SDL_Event &ev, Common::Event &event); - virtual bool handleMouseMotion(SDL_Event &ev, Common::Event &event); - virtual bool handleMouseButtonDown(SDL_Event &ev, Common::Event &event); - virtual bool handleMouseButtonUp(SDL_Event &ev, Common::Event &event); - virtual bool handleJoyButtonDown(SDL_Event &ev, Common::Event &event); - virtual bool handleJoyButtonUp(SDL_Event &ev, Common::Event &event); - virtual bool handleJoyAxisMotion(SDL_Event &ev, Common::Event &event); - -public: - - // Set function that generates samples - void setupMixer(); - static void mixCallback(void *s, byte *samples, int len); - - void closeMixer(); - - virtual Audio::Mixer *getMixer(); - - // Quit - void quit(); - - void getTimeAndDate(TimeDate &t) const; - virtual Common::TimerManager *getTimerManager(); - - // Mutex handling - MutexRef createMutex(); - void lockMutex(MutexRef mutex); - void unlockMutex(MutexRef mutex); - void deleteMutex(MutexRef mutex); - - // Overlay - Graphics::PixelFormat getOverlayFormat() const { return _overlayFormat; } - void showOverlay(); - void hideOverlay(); - void clearOverlay(); - void grabOverlay(OverlayColor *buf, int pitch); - void copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h); - int16 getHeight(); - int16 getWidth(); - int16 getOverlayHeight() { return _videoMode.overlayHeight; } - int16 getOverlayWidth() { return _videoMode.overlayWidth; } - - const GraphicsMode *getSupportedGraphicsModes() const; - int getDefaultGraphicsMode() const; - bool setGraphicsMode(int mode); - int getGraphicsMode() const; - - bool hasFeature(Feature f); - void setFeatureState(Feature f, bool enable); - bool getFeatureState(Feature f); - void preprocessEvents(SDL_Event *event) {} - - void displayMessageOnOSD(const char *msg); - - virtual Common::SaveFileManager *getSavefileManager(); - virtual FilesystemFactory *getFilesystemFactory(); + virtual void quit(); virtual void addSysArchivesToSearchSet(Common::SearchSet &s, int priority = 0); - virtual Common::SeekableReadStream *createConfigReadStream(); - virtual Common::WriteStream *createConfigWriteStream(); - -protected: - bool _inited; - - SDL_Surface *_osdSurface; - Uint8 _osdAlpha; // Transparency level of the OSD - uint32 _osdFadeStartTime; // When to start the fade out - enum { - kOSDFadeOutDelay = 2 * 1000, // Delay before the OSD is faded out (in milliseconds) - kOSDFadeOutDuration = 500, // Duration of the OSD fade out (in milliseconds) - kOSDColorKey = 1, - kOSDInitialAlpha = 80 // Initial alpha level, in percent - }; - - // hardware screen - SDL_Surface *_hwscreen; - - // unseen game screen - SDL_Surface *_screen; - - // temporary screen (for scalers) - SDL_Surface *_tmpscreen; - SDL_Surface *_tmpscreen2; - - // overlay - SDL_Surface *_overlayscreen; - bool _overlayVisible; - Graphics::PixelFormat _overlayFormat; - - enum { - kTransactionNone = 0, - kTransactionActive = 1, - kTransactionRollback = 2 - }; - - struct TransactionDetails { - bool sizeChanged; - bool needHotswap; - bool needUpdatescreen; - bool normal1xScaler; - }; - TransactionDetails _transactionDetails; - - struct VideoState { - bool setup; - - bool fullscreen; - bool aspectRatioCorrection; - - int mode; - int scaleFactor; - - int screenWidth, screenHeight; - int overlayWidth, overlayHeight; - }; - VideoState _videoMode, _oldVideoMode; - - virtual void setGraphicsModeIntern(); // overloaded by CE backend - - /** Force full redraw on next updateScreen */ - bool _forceFull; - ScalerProc *_scalerProc; - int _scalerType; - int _transactionMode; - - bool _screenIsLocked; - Graphics::Surface _framebuffer; - - /** Current video mode flags (see DF_* constants) */ - bool _modeChanged; - int _screenChangeCount; - - /* True if zoom on mouse is enabled. (only set by > 240 high games) */ - bool _adjustZoomOnMouse; - - enum { - NUM_DIRTY_RECT = 100, - MAX_MOUSE_W = 80, - MAX_MOUSE_H = 80, - MAX_SCALING = 3 - }; - - // Dirty rect management - SDL_Rect _dirtyRectList[NUM_DIRTY_RECT]; - int _numDirtyRects; - - // Keyboard mouse emulation. Disabled by fingolfin 2004-12-18. - // I am keeping the rest of the code in for now, since the joystick - // code (or rather, "hack") uses it, too. - struct KbdMouse { - int16 x, y, x_vel, y_vel, x_max, y_max, x_down_count, y_down_count; - uint32 last_time, delay_time, x_down_time, y_down_time; - }; - - struct MousePos { - // The mouse position, using either virtual (game) or real - // (overlay) coordinates. - int16 x, y; - - // The size and hotspot of the original cursor image. - int16 w, h; - int16 hotX, hotY; - - // The size and hotspot of the pre-scaled cursor image, in real - // coordinates. - int16 rW, rH; - int16 rHotX, rHotY; - - // The size and hotspot of the pre-scaled cursor image, in game - // coordinates. - int16 vW, vH; - int16 vHotX, vHotY; - - MousePos() : x(0), y(0), w(0), h(0), hotX(0), hotY(0), - rW(0), rH(0), rHotX(0), rHotY(0), vW(0), vH(0), - vHotX(0), vHotY(0) - { } - }; - - // mouse - KbdMouse _km; - bool _mouseVisible; - bool _mouseNeedsRedraw; - byte *_mouseData; - SDL_Rect _mouseBackup; - MousePos _mouseCurState; - byte _mouseKeyColor; - int _cursorTargetScale; - bool _cursorPaletteDisabled; - SDL_Surface *_mouseOrigSurface; - SDL_Surface *_mouseSurface; - enum { - kMouseColorKey = 1 - }; - - // Scroll lock state - since SDL doesn't track it - bool _scrollLock; - - // joystick - SDL_Joystick *_joystick; - bool _stickBtn[32]; - - // Shake mode - int _currentShakePos; - int _newShakePos; - - // Palette data - SDL_Color *_currentPalette; - uint _paletteDirtyStart, _paletteDirtyEnd; - - // Cursor palette data - SDL_Color *_cursorPalette; - - /** - * Mutex which prevents multiple threads from interfering with each other - * when accessing the screen. - */ - MutexRef _graphicsMutex; - -#ifdef MIXER_DOUBLE_BUFFERING - SDL_mutex *_soundMutex; - SDL_cond *_soundCond; - SDL_Thread *_soundThread; - bool _soundThreadIsRunning; - bool _soundThreadShouldQuit; - - byte _activeSoundBuf; - uint _soundBufSize; - byte *_soundBuffers[2]; - - void mixerProducerThread(); - static int SDLCALL mixerProducerThreadEntry(void *arg); - void initThreadedMixer(Audio::MixerImpl *mixer, uint bufSize); - void deinitThreadedMixer(); -#endif - - FilesystemFactory *_fsFactory; - Common::SaveFileManager *_savefile; - Audio::MixerImpl *_mixer; - - SDL_TimerID _timerID; - Common::TimerManager *_timer; - protected: - virtual void addDirtyRect(int x, int y, int w, int h, bool realCoordinates = false); - - void drawMouse(); - void undrawMouse(); - void blitCursor(); - - /** Set the position of the virtual mouse cursor. */ - void setMousePos(int x, int y); - void fillMouseEvent(Common::Event &event, int x, int y); - void toggleMouseGrab(); - - void internUpdateScreen(); - - bool loadGFXMode(); - void unloadGFXMode(); - bool hotswapGFXMode(); - - void setFullscreenMode(bool enable); - void setAspectRatioCorrection(bool enable); - - void setZoomOnMouse(); // GP2X: On > 240 high games zooms on the mouse + radius. - - bool saveScreenshot(const char *filename); - - int effectiveScreenHeight() const; - - void setupIcon(); - void handleKbdMouse(); - - virtual bool remapKey(SDL_Event &ev, Common::Event &event); - - bool handleScalerHotkeys(const SDL_KeyboardEvent &key); - bool isScalerHotkey(const Common::Event &event); - - void moveStick(); - int _gp2xInputType; + virtual void initSDL(); }; -#endif // GP2X_COMMON_H +#endif diff --git a/backends/platform/gp2x/gp2x-main.cpp b/backends/platform/gp2x/gp2x-main.cpp new file mode 100644 index 0000000000..8dc5be764b --- /dev/null +++ b/backends/platform/gp2x/gp2x-main.cpp @@ -0,0 +1,50 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#include "backends/platform/gp2x/gp2x-sdl.h" +#include "backends/plugins/posix/posix-provider.h" +#include "base/main.h" + +int main(int argc, char *argv[]) { + + // Create our OSystem instance + g_system = new OSystem_GP2X(); + assert(g_system); + + // Pre initialize the backend + ((OSystem_GP2X *)g_system)->init(); + +#ifdef DYNAMIC_MODULES + PluginManager::instance().addPluginProvider(new POSIXPluginProvider()); +#endif + + // Invoke the actual ScummVM main entry point: + int res = scummvm_main(argc, argv); + + // Free OSystem + delete (OSystem_GP2X *)g_system; + + return res; +} diff --git a/backends/platform/gp2x/gp2x.cpp b/backends/platform/gp2x/gp2x.cpp index 0811380be9..3a6d1a27f9 100644 --- a/backends/platform/gp2x/gp2x.cpp +++ b/backends/platform/gp2x/gp2x.cpp @@ -34,21 +34,16 @@ #include "backends/platform/gp2x/gp2x-common.h" #include "backends/platform/gp2x/gp2x-hw.h" #include "backends/platform/gp2x/gp2x-mem.h" -#include "common/archive.h" -#include "common/config-manager.h" -#include "common/debug.h" -#include "common/EventRecorder.h" -#include "common/events.h" -#include "common/util.h" - -#include "common/file.h" -#include "base/main.h" +#include "backends/graphics/gp2xsdl/gp2xsdl-graphics.h" +#include "backends/events/gp2xsdl/gp2xsdl-events.h" #include "backends/saves/default/default-saves.h" -#include "backends/timer/default/default-timer.h" -#include "backends/plugins/posix/posix-provider.h" -#include "sound/mixer_intern.h" +#include "common/config-manager.h" +#include "common/debug.h" + +// Disable for normal serial logging. +#define DUMP_STDOUT #include <stdio.h> #include <stdlib.h> @@ -56,69 +51,14 @@ #include <limits.h> #include <errno.h> #include <sys/stat.h> -#include <time.h> // for getTimeAndDate() - -// Disable for normal serial logging. -#define DUMP_STDOUT - -#define SAMPLES_PER_SEC 11025 -//#define SAMPLES_PER_SEC 22050 -//#define SAMPLES_PER_SEC 44100 - -#define DEFAULT_CONFIG_FILE ".scummvmrc" - -#include "backends/fs/posix/posix-fs-factory.h" - -static Uint32 timer_handler(Uint32 interval, void *param) { - ((DefaultTimerManager *)param)->handler(); - return interval; -} - -int main(int argc, char *argv[]) { - g_system = new OSystem_GP2X(); - assert(g_system); - -#ifdef DYNAMIC_MODULES - PluginManager::instance().addPluginProvider(new POSIXPluginProvider()); -#endif - - // Invoke the actual ScummVM main entry point: - int res = scummvm_main(argc, argv); - g_system->quit(); - return res; -} - -OSystem *OSystem_GP2X_create() { - return new OSystem_GP2X(); -} void OSystem_GP2X::initBackend() { - assert(!_inited); - - ConfMan.setInt("joystick_num", 0); - int joystick_num = ConfMan.getInt("joystick_num"); - uint32 sdlFlags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_TIMER | SDL_INIT_EVENTTHREAD; - - if (ConfMan.hasKey("disable_sdl_parachute")) - sdlFlags |= SDL_INIT_NOPARACHUTE; - - if (joystick_num > -1) - sdlFlags |= SDL_INIT_JOYSTICK; - - if (SDL_Init(sdlFlags) == -1) { - error("Could not initialize SDL: %s", SDL_GetError()); - } - // Setup default save path to be workingdir/saves - #ifndef PATH_MAX - #define PATH_MAX 255 - #endif - - char savePath[PATH_MAX+1]; - char workDirName[PATH_MAX+1]; + char savePath[PATH_MAX + 1]; + char workDirName[PATH_MAX + 1]; if (getcwd(workDirName, PATH_MAX) == NULL) { - error("Could not obtain current working directory."); + error("Could not obtain current working directory"); } else { printf("Current working directory: %s\n", workDirName); } @@ -137,8 +77,8 @@ void OSystem_GP2X::initBackend() { #ifdef DUMP_STDOUT // The GP2X has a serial console but most users do not use this so we // output all our STDOUT and STDERR to files for debug purposes. - char STDOUT_FILE[PATH_MAX+1]; - char STDERR_FILE[PATH_MAX+1]; + char STDOUT_FILE[PATH_MAX + 1]; + char STDERR_FILE[PATH_MAX + 1]; strcpy(STDOUT_FILE, workDirName); strcpy(STDERR_FILE, workDirName); @@ -178,12 +118,7 @@ void OSystem_GP2X::initBackend() { printf("%s\n", "Debug: STDOUT and STDERR redirected to text files."); #endif /* DUMP_STDOUT */ - _graphicsMutex = createMutex(); - - SDL_ShowCursor(SDL_DISABLE); - // Setup other defaults. - ConfMan.registerDefault("aspect_ratio", true); /* Up default volume values as we use a seperate system level volume anyway. */ @@ -192,146 +127,50 @@ void OSystem_GP2X::initBackend() { ConfMan.registerDefault("speech_volume", 192); ConfMan.registerDefault("autosave_period", 3 * 60); // Trigger autosave every 3 minutes - On low batts 4 mins is about your warning time. - memset(&_oldVideoMode, 0, sizeof(_oldVideoMode)); - memset(&_videoMode, 0, sizeof(_videoMode)); - memset(&_transactionDetails, 0, sizeof(_transactionDetails)); - - _videoMode.mode = GFX_NORMAL; - _videoMode.scaleFactor = 1; - _scalerProc = Normal1x; - _videoMode.aspectRatioCorrection = ConfMan.getBool("aspect_ratio"); - _scalerType = 0; - _adjustZoomOnMouse = false; ConfMan.setBool("FM_low_quality", true); - // enable joystick - if (joystick_num > -1 && SDL_NumJoysticks() > 0) { - _joystick = SDL_JoystickOpen(joystick_num); - } - - _savefile = new DefaultSaveFileManager(); - // Create and hook up the mixer, if none exists yet (we check for this to - // allow subclasses to provide their own). - if (_mixer == 0) { - setupMixer(); - } - - // Create and hook up the timer manager, if none exists yet (we check for - // this to allow subclasses to provide their own). - if (_timer == 0) { - // Note: We could implement a custom SDLTimerManager by using - // SDL_AddTimer. That might yield better timer resolution, but it would - // also change the semantics of a timer: Right now, ScummVM timers - // *never* run in parallel, due to the way they are implemented. If we - // switched to SDL_AddTimer, each timer might run in a separate thread. - // However, not all our code is prepared for that, so we can't just - // switch. Still, it's a potential future change to keep in mind. - _timer = new DefaultTimerManager(); - _timerID = SDL_AddTimer(10, &timer_handler, _timer); - } - /* Initialise any GP2X specific stuff we may want (Batt Status, scaler etc.) */ GP2X_HW::deviceInit(); /* Set Default hardware mixer volume to a preset level (VOLUME_INITIAL). This is done to 'reset' volume level if set by other apps. */ GP2X_HW::mixerMoveVolume(0); - OSystem::initBackend(); - - _inited = true; -} - -OSystem_GP2X::OSystem_GP2X() - : - _osdSurface(0), _osdAlpha(SDL_ALPHA_TRANSPARENT), _osdFadeStartTime(0), - _hwscreen(0), _screen(0), _tmpscreen(0), - _overlayVisible(false), - _overlayscreen(0), _tmpscreen2(0), - _scalerProc(0), _modeChanged(false), _screenChangeCount(0), - _mouseVisible(false), _mouseNeedsRedraw(false), _mouseData(0), _mouseSurface(0), - _mouseOrigSurface(0), _cursorTargetScale(1), _cursorPaletteDisabled(true), - _joystick(0), - _currentShakePos(0), _newShakePos(0), - _paletteDirtyStart(0), _paletteDirtyEnd(0), -#ifdef MIXER_DOUBLE_BUFFERING - _soundMutex(0), _soundCond(0), _soundThread(0), - _soundThreadIsRunning(false), _soundThreadShouldQuit(false), -#endif - _fsFactory(0), - _savefile(0), - _mixer(0), - _timer(0), - _screenIsLocked(false), - _graphicsMutex(0), _transactionMode(kTransactionNone) { - - // allocate palette storage - _currentPalette = (SDL_Color *)calloc(sizeof(SDL_Color), 256); - _cursorPalette = (SDL_Color *)calloc(sizeof(SDL_Color), 256); - - _mouseBackup.x = _mouseBackup.y = _mouseBackup.w = _mouseBackup.h = 0; - - // reset mouse state - memset(&_km, 0, sizeof(_km)); - memset(&_mouseCurState, 0, sizeof(_mouseCurState)); - - _inited = false; - _fsFactory = new POSIXFilesystemFactory(); -} - -OSystem_GP2X::~OSystem_GP2X() { - SDL_RemoveTimer(_timerID); - closeMixer(); + // Create the events manager + if (_eventManager == 0) + _eventManager = new GP2XSdlEventManager(this); - free(_currentPalette); - free(_cursorPalette); - free(_mouseData); - - delete _savefile; - delete _timer; -} - -uint32 OSystem_GP2X::getMillis() { - uint32 millis = SDL_GetTicks(); - g_eventRec.processMillis(millis); - return millis; -} + // Create the graphics manager + if (_graphicsManager == 0) + _graphicsManager = new GP2XSdlGraphicsManager(); -void OSystem_GP2X::delayMillis(uint msecs) { - SDL_Delay(msecs); + // Call parent implementation of this method + OSystem_POSIX::initBackend(); } -void OSystem_GP2X::getTimeAndDate(TimeDate &td) const { - time_t curTime = time(0); - struct tm t = *localtime(&curTime); - td.tm_sec = t.tm_sec; - td.tm_min = t.tm_min; - td.tm_hour = t.tm_hour; - td.tm_mday = t.tm_mday; - td.tm_mon = t.tm_mon; - td.tm_year = t.tm_year; -} +void OSystem_GP2X::initSDL() { + // Check if SDL has not been initialized + if (!_initedSDL) { + uint32 sdlFlags = SDL_INIT_EVENTTHREAD; + if (ConfMan.hasKey("disable_sdl_parachute")) + sdlFlags |= SDL_INIT_NOPARACHUTE; -Common::TimerManager *OSystem_GP2X::getTimerManager() { - assert(_timer); - return _timer; -} + // Initialize SDL (SDL Subsystems are initiliazed in the corresponding sdl managers) + if (SDL_Init(sdlFlags) == -1) + error("Could not initialize SDL: %s", SDL_GetError()); -Common::SaveFileManager *OSystem_GP2X::getSavefileManager() { - assert(_savefile); - return _savefile; -} + // Enable unicode support if possible + SDL_EnableUNICODE(1); -FilesystemFactory *OSystem_GP2X::getFilesystemFactory() { - assert(_fsFactory); - return _fsFactory; + _initedSDL = true; + } } void OSystem_GP2X::addSysArchivesToSearchSet(Common::SearchSet &s, int priority) { /* Setup default extra data paths for engine data files and plugins */ - char workDirName[PATH_MAX+1]; + char workDirName[PATH_MAX + 1]; if (getcwd(workDirName, PATH_MAX) == NULL) { - error("Error: Could not obtain current working directory."); + error("Error: Could not obtain current working directory"); } Common::FSNode workdirNode(workDirName); @@ -360,283 +199,14 @@ void OSystem_GP2X::addSysArchivesToSearchSet(Common::SearchSet &s, int priority) } } -static Common::String getDefaultConfigFileName() { - char configFile[MAXPATHLEN]; - strcpy(configFile, DEFAULT_CONFIG_FILE); - return configFile; -} - -Common::SeekableReadStream *OSystem_GP2X::createConfigReadStream() { - Common::FSNode file(getDefaultConfigFileName()); - return file.createReadStream(); -} - -Common::WriteStream *OSystem_GP2X::createConfigWriteStream() { - Common::FSNode file(getDefaultConfigFileName()); - return file.createWriteStream(); -} - -bool OSystem_GP2X::hasFeature(Feature f) { - return - (f == kFeatureFullscreenMode) || - (f == kFeatureAspectRatioCorrection) || - (f == kFeatureCursorHasPalette); -} - -void OSystem_GP2X::setFeatureState(Feature f, bool enable) { - switch (f) { - case kFeatureFullscreenMode: - return; - case kFeatureAspectRatioCorrection: - setAspectRatioCorrection(enable); - break; - case kFeatureDisableKeyFiltering: - // TODO: Extend as more support for this is added to engines. - return; - default: - break; - } -} - -bool OSystem_GP2X::getFeatureState(Feature f) { - assert (_transactionMode == kTransactionNone); - - switch (f) { - case kFeatureFullscreenMode: - return false; - case kFeatureAspectRatioCorrection: - return _videoMode.aspectRatioCorrection; - default: - return false; - } -} - void OSystem_GP2X::quit() { - unloadGFXMode(); - deleteMutex(_graphicsMutex); - - if (_joystick) - SDL_JoystickClose(_joystick); GP2X_HW::deviceDeinit(); - SDL_RemoveTimer(_timerID); - closeMixer(); - - free(_currentPalette); - free(_cursorPalette); - free(_mouseData); - - delete _timer; - SDL_ShowCursor(SDL_ENABLE); - SDL_Quit(); - - delete getEventManager(); - delete _savefile; - #ifdef DUMP_STDOUT printf("%s\n", "Debug: STDOUT and STDERR text files closed."); fclose(stdout); fclose(stderr); #endif /* DUMP_STDOUT */ - exit(0); -} - -OSystem::MutexRef OSystem_GP2X::createMutex(void) { - return (MutexRef) SDL_CreateMutex(); -} - -void OSystem_GP2X::lockMutex(MutexRef mutex) { - SDL_mutexP((SDL_mutex *) mutex); -} - -void OSystem_GP2X::unlockMutex(MutexRef mutex) { - SDL_mutexV((SDL_mutex *) mutex); -} - -void OSystem_GP2X::deleteMutex(MutexRef mutex) { - SDL_DestroyMutex((SDL_mutex *) mutex); -} - -#pragma mark - -#pragma mark --- Audio --- -#pragma mark - - -#ifdef MIXER_DOUBLE_BUFFERING - -void OSystem_GP2X::mixerProducerThread() { - byte nextSoundBuffer; - - SDL_LockMutex(_soundMutex); - while (true) { - // Wait till we are allowed to produce data - SDL_CondWait(_soundCond, _soundMutex); - - if (_soundThreadShouldQuit) - break; - - // Generate samples and put them into the next buffer - nextSoundBuffer = _activeSoundBuf ^ 1; - _mixer->mixCallback(_soundBuffers[nextSoundBuffer], _soundBufSize); - - // Swap buffers - _activeSoundBuf = nextSoundBuffer; - } - SDL_UnlockMutex(_soundMutex); -} - -int SDLCALL OSystem_GP2X::mixerProducerThreadEntry(void *arg) { - OSystem_GP2X *this_ = (OSystem_GP2X *)arg; - assert(this_); - this_->mixerProducerThread(); - return 0; -} - - -void OSystem_GP2X::initThreadedMixer(Audio::MixerImpl *mixer, uint bufSize) { - _soundThreadIsRunning = false; - _soundThreadShouldQuit = false; - - // Create mutex and condition variable - _soundMutex = SDL_CreateMutex(); - _soundCond = SDL_CreateCond(); - - // Create two sound buffers - _activeSoundBuf = 0; - _soundBufSize = bufSize; - _soundBuffers[0] = (byte *)calloc(1, bufSize); - _soundBuffers[1] = (byte *)calloc(1, bufSize); - - _soundThreadIsRunning = true; - - // Finally start the thread - _soundThread = SDL_CreateThread(mixerProducerThreadEntry, this); -} - -void OSystem_GP2X::deinitThreadedMixer() { - // Kill thread?? _soundThread - - if (_soundThreadIsRunning) { - // Signal the producer thread to end, and wait for it to actually finish. - _soundThreadShouldQuit = true; - SDL_CondBroadcast(_soundCond); - SDL_WaitThread(_soundThread, NULL); - - // Kill the mutex & cond variables. - // Attention: AT this point, the mixer callback must not be running - // anymore, else we will crash! - SDL_DestroyMutex(_soundMutex); - SDL_DestroyCond(_soundCond); - - _soundThreadIsRunning = false; - - free(_soundBuffers[0]); - free(_soundBuffers[1]); - } -} - - -void OSystem_GP2X::mixCallback(void *arg, byte *samples, int len) { - OSystem_GP2X *this_ = (OSystem_GP2X *)arg; - assert(this_); - assert(this_->_mixer); - - assert((int)this_->_soundBufSize == len); - - // Lock mutex, to ensure our data is not overwritten by the producer thread - SDL_LockMutex(this_->_soundMutex); - - // Copy data from the current sound buffer - memcpy(samples, this_->_soundBuffers[this_->_activeSoundBuf], len); - - // Unlock mutex and wake up the produced thread - SDL_UnlockMutex(this_->_soundMutex); - SDL_CondSignal(this_->_soundCond); -} - -#else - -void OSystem_GP2X::mixCallback(void *sys, byte *samples, int len) { - OSystem_GP2X *this_ = (OSystem_GP2X *)sys; - assert(this_); - assert(this_->_mixer); - - this_->_mixer->mixCallback(samples, len); -} - -#endif - -void OSystem_GP2X::setupMixer() { - SDL_AudioSpec desired; - SDL_AudioSpec obtained; - - // Determine the desired output sampling frequency. - uint32 samplesPerSec = 0; - if (ConfMan.hasKey("output_rate")) - samplesPerSec = ConfMan.getInt("output_rate"); - if (samplesPerSec <= 0) - samplesPerSec = SAMPLES_PER_SEC; - - // Determine the sample buffer size. We want it to store enough data for - // at least 1/16th of a second (though at most 8192 samples). Note - // that it must be a power of two. So e.g. at 22050 Hz, we request a - // sample buffer size of 2048. - uint32 samples = 8192; - while (samples * 16 > samplesPerSec * 2) - samples >>= 1; - - memset(&desired, 0, sizeof(desired)); - desired.freq = samplesPerSec; - desired.format = AUDIO_S16SYS; - desired.channels = 2; - //desired.samples = (uint16)samples; - desired.samples = 128; // Samples hack - desired.callback = mixCallback; - desired.userdata = this; - - assert(!_mixer); - if (SDL_OpenAudio(&desired, &obtained) != 0) { - warning("Could not open audio device: %s", SDL_GetError()); - _mixer = new Audio::MixerImpl(this, samplesPerSec); - assert(_mixer); - _mixer->setReady(false); - } else { - // Note: This should be the obtained output rate, but it seems that at - // least on some platforms SDL will lie and claim it did get the rate - // even if it didn't. Probably only happens for "weird" rates, though. - samplesPerSec = obtained.freq; - debug(1, "Output sample rate: %d Hz", samplesPerSec); - - // Create the mixer instance and start the sound processing - _mixer = new Audio::MixerImpl(this, samplesPerSec); - assert(_mixer); - _mixer->setReady(true); - -#ifdef MIXER_DOUBLE_BUFFERING - initThreadedMixer(_mixer, obtained.samples * 4); -#endif - - // start the sound system - SDL_PauseAudio(0); - } -} - -void OSystem_GP2X::closeMixer() { - if (_mixer) - _mixer->setReady(false); - - SDL_CloseAudio(); - - delete _mixer; - _mixer = 0; - -#ifdef MIXER_DOUBLE_BUFFERING - deinitThreadedMixer(); -#endif - -} - -Audio::Mixer *OSystem_GP2X::getMixer() { - assert(_mixer); - return _mixer; + OSystem_POSIX::quit(); } diff --git a/backends/platform/gp2x/graphics.cpp b/backends/platform/gp2x/graphics.cpp deleted file mode 100644 index d776db218e..0000000000 --- a/backends/platform/gp2x/graphics.cpp +++ /dev/null @@ -1,1701 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -/* - * GP2X: Graphics handling. - * - */ - -#include "backends/platform/gp2x/gp2x-common.h" -#include "common/util.h" -#include "common/mutex.h" -#include "common/str-array.h" -#include "graphics/font.h" -#include "graphics/fontman.h" -#include "graphics/scaler.h" -#include "graphics/scaler/aspect.h" -#include "graphics/surface.h" - -static const OSystem::GraphicsMode s_supportedGraphicsModes[] = { - {"Fullscreen", "1x", GFX_NORMAL}, - {0, 0, 0} -}; - -// Table of relative scalers magnitudes -// [definedScale - 1][_scaleFactor - 1] -static ScalerProc *scalersMagn[3][3] = { - { Normal1x, Normal1x, Normal1x }, - { Normal1x, Normal1x, Normal1x }, - { Normal1x, Normal1x, Normal1x } -}; - -static const int s_gfxModeSwitchTable[][4] = { - { GFX_NORMAL } - }; - -static int cursorStretch200To240(uint8 *buf, uint32 pitch, int width, int height, int srcX, int srcY, int origSrcY); - -const OSystem::GraphicsMode *OSystem_GP2X::getSupportedGraphicsModes() const { - return s_supportedGraphicsModes; -} - -int OSystem_GP2X::getDefaultGraphicsMode() const { - return GFX_NORMAL; -} - -void OSystem_GP2X::beginGFXTransaction(void) { - assert(_transactionMode == kTransactionNone); - - _transactionMode = kTransactionActive; - - _transactionDetails.sizeChanged = false; - - _transactionDetails.needHotswap = false; - _transactionDetails.needUpdatescreen = false; - - _transactionDetails.normal1xScaler = false; - - _oldVideoMode = _videoMode; -} - -OSystem::TransactionError OSystem_GP2X::endGFXTransaction(void) { - int errors = kTransactionSuccess; - - assert(_transactionMode != kTransactionNone); - - if (_transactionMode == kTransactionRollback) { - if (_videoMode.fullscreen != _oldVideoMode.fullscreen) { - errors |= kTransactionFullscreenFailed; - - _videoMode.fullscreen = _oldVideoMode.fullscreen; - } else if (_videoMode.aspectRatioCorrection != _oldVideoMode.aspectRatioCorrection) { - errors |= kTransactionAspectRatioFailed; - - _videoMode.aspectRatioCorrection = _oldVideoMode.aspectRatioCorrection; - } else if (_videoMode.mode != _oldVideoMode.mode) { - errors |= kTransactionModeSwitchFailed; - - _videoMode.mode = _oldVideoMode.mode; - _videoMode.scaleFactor = _oldVideoMode.scaleFactor; - } else if (_videoMode.screenWidth != _oldVideoMode.screenWidth || _videoMode.screenHeight != _oldVideoMode.screenHeight) { - errors |= kTransactionSizeChangeFailed; - - _videoMode.screenWidth = _oldVideoMode.screenWidth; - _videoMode.screenHeight = _oldVideoMode.screenHeight; - _videoMode.overlayWidth = _oldVideoMode.overlayWidth; - _videoMode.overlayHeight = _oldVideoMode.overlayHeight; - } - - if (_videoMode.fullscreen == _oldVideoMode.fullscreen && - _videoMode.aspectRatioCorrection == _oldVideoMode.aspectRatioCorrection && - _videoMode.mode == _oldVideoMode.mode && - _videoMode.screenWidth == _oldVideoMode.screenWidth && - _videoMode.screenHeight == _oldVideoMode.screenHeight) { - - // Our new video mode would now be exactly the same as the - // old one. Since we still can not assume SDL_SetVideoMode - // to be working fine, we need to invalidate the old video - // mode, so loadGFXMode would error out properly. - _oldVideoMode.setup = false; - } - } - - if (_transactionDetails.sizeChanged) { - unloadGFXMode(); - if (!loadGFXMode()) { - if (_oldVideoMode.setup) { - _transactionMode = kTransactionRollback; - errors |= endGFXTransaction(); - } - } else { - setGraphicsModeIntern(); - clearOverlay(); - - _videoMode.setup = true; - _modeChanged = true; - // OSystem_SDL::pollEvent used to update the screen change count, - // but actually it gives problems when a video mode was changed - // but OSystem_SDL::pollEvent was not called. This for example - // caused a crash under certain circumstances when doing an RTL. - // To fix this issue we update the screen change count right here. - _screenChangeCount++; - } - } else if (_transactionDetails.needHotswap) { - setGraphicsModeIntern(); - if (!hotswapGFXMode()) { - if (_oldVideoMode.setup) { - _transactionMode = kTransactionRollback; - errors |= endGFXTransaction(); - } - } else { - _videoMode.setup = true; - _modeChanged = true; - // OSystem_SDL::pollEvent used to update the screen change count, - // but actually it gives problems when a video mode was changed - // but OSystem_SDL::pollEvent was not called. This for example - // caused a crash under certain circumstances when doing an RTL. - // To fix this issue we update the screen change count right here. - _screenChangeCount++; - - if (_transactionDetails.needUpdatescreen) - internUpdateScreen(); - } - } else if (_transactionDetails.needUpdatescreen) { - setGraphicsModeIntern(); - internUpdateScreen(); - } - - _transactionMode = kTransactionNone; - return (TransactionError)errors; -} - -bool OSystem_GP2X::setGraphicsMode(int mode) { - Common::StackLock lock(_graphicsMutex); - - assert(_transactionMode == kTransactionActive); - - if (_oldVideoMode.setup && _oldVideoMode.mode == mode) - return true; - - int newScaleFactor = 1; - - switch (mode) { - case GFX_NORMAL: - newScaleFactor = 1; - break; - default: - warning("unknown gfx mode %d", mode); - return false; - } - - _transactionDetails.normal1xScaler = (mode == GFX_NORMAL); - if (_oldVideoMode.setup && _oldVideoMode.scaleFactor != newScaleFactor) - _transactionDetails.needHotswap = true; - - _transactionDetails.needUpdatescreen = true; - - _videoMode.mode = mode; - _videoMode.scaleFactor = newScaleFactor; - - return true; -} - -void OSystem_GP2X::setGraphicsModeIntern() { - Common::StackLock lock(_graphicsMutex); - ScalerProc *newScalerProc = 0; - - switch (_videoMode.mode) { - case GFX_NORMAL: - newScalerProc = Normal1x; - break; - - default: - error("Unknown gfx mode %d", _videoMode.mode); - } - - _scalerProc = newScalerProc; - - if (_videoMode.mode != GFX_NORMAL) { - for (int i = 0; i < ARRAYSIZE(s_gfxModeSwitchTable); i++) { - if (s_gfxModeSwitchTable[i][1] == _videoMode.mode || s_gfxModeSwitchTable[i][2] == _videoMode.mode) { - _scalerType = i; - break; - } - } - } - - if (!_screen || !_hwscreen) - return; - - // Blit everything to the screen - _forceFull = true; - - // Even if the old and new scale factors are the same, we may have a - // different scaler for the cursor now. - blitCursor(); -} - -int OSystem_GP2X::getGraphicsMode() const { - assert (_transactionMode == kTransactionNone); - return _videoMode.mode; -} - -void OSystem_GP2X::initSize(uint w, uint h, const Graphics::PixelFormat *format) { - assert(_transactionMode == kTransactionActive); - -#ifdef USE_RGB_COLOR - //avoid redundant format changes - Graphics::PixelFormat newFormat; - if (!format) - newFormat = Graphics::PixelFormat::createFormatCLUT8(); - else - newFormat = *format; - - assert(newFormat.bytesPerPixel > 0); - - if (newFormat != _videoMode.format) - { - _videoMode.format = newFormat; - _transactionDetails.formatChanged = true; - _screenFormat = newFormat; - } -#endif - - // Avoid redundant res changes - if ((int)w == _videoMode.screenWidth && (int)h == _videoMode.screenHeight) - return; - - _videoMode.screenWidth = w; - _videoMode.screenHeight = h; - - _transactionDetails.sizeChanged = true; -} - -int OSystem_GP2X::effectiveScreenHeight() const { - return (_videoMode.aspectRatioCorrection ? real2Aspect(_videoMode.screenHeight) : _videoMode.screenHeight) - * _videoMode.scaleFactor; -} - - -bool OSystem_GP2X::loadGFXMode() { - assert(_inited); - _forceFull = true; - - int hwW, hwH; - - _videoMode.overlayWidth = _videoMode.screenWidth * _videoMode.scaleFactor; - _videoMode.overlayHeight = _videoMode.screenHeight * _videoMode.scaleFactor; - - if (_videoMode.screenHeight != 200 && _videoMode.screenHeight != 400) - _videoMode.aspectRatioCorrection = false; - - if (_videoMode.aspectRatioCorrection) - _videoMode.overlayHeight = real2Aspect(_videoMode.overlayHeight); - - hwW = _videoMode.screenWidth * _videoMode.scaleFactor; - - if (_videoMode.screenHeight == 200) { - hwH = 240; - } else if (_videoMode.screenHeight == 400) { - hwH = 480; - } else { - hwH = _videoMode.screenHeight; - } - - printf ("Game Screen Height: %d\n", hwH); - - // - // Create the surface that contains the game data - // - - _screen = SDL_CreateRGBSurface(SDL_SWSURFACE, _videoMode.screenWidth, hwH, 8, 0, 0, 0, 0); - if (_screen == NULL) - error("allocating _screen failed"); - - // - // Create the surface that contains the scaled graphics in 16 bit mode - // - - _hwscreen = SDL_SetVideoMode(hwW, hwH, 16, SDL_SWSURFACE | SDL_NOFRAME | SDL_FULLSCREEN); - if (_hwscreen == NULL) { - // DON'T use error(), as this tries to bring up the debug - // console, which WON'T WORK now that _hwscreen is hosed. - - if (!_oldVideoMode.setup) { - warning("SDL_SetVideoMode says we can't switch to that mode (%s)", SDL_GetError()); - quit(); - } else { - return false; - } - } - - // GP2X Specific, must be called after any SDL_SetVideoMode to ensure the hardware cursor is off. - // Note: On the GP2X SDL_SetVideoMode recalls SDL_Init(). - SDL_ShowCursor(SDL_DISABLE); - - // - // Create the surface used for the graphics in 16 bit before scaling, and also the overlay - // - - // Need some extra bytes around when using 2xSaI - _tmpscreen = SDL_CreateRGBSurface(SDL_SWSURFACE, _videoMode.screenWidth + 3, _videoMode.screenHeight + 3, - 16, - _hwscreen->format->Rmask, - _hwscreen->format->Gmask, - _hwscreen->format->Bmask, - _hwscreen->format->Amask); - - if (_tmpscreen == NULL) - error("allocating _tmpscreen failed"); - - _overlayscreen = SDL_CreateRGBSurface(SDL_SWSURFACE, _videoMode.overlayWidth, _videoMode.overlayHeight, - 16, - _hwscreen->format->Rmask, - _hwscreen->format->Gmask, - _hwscreen->format->Bmask, - _hwscreen->format->Amask); - - if (_overlayscreen == NULL) - error("allocating _overlayscreen failed"); - - _overlayFormat.bytesPerPixel = _overlayscreen->format->BytesPerPixel; - - _overlayFormat.rLoss = _overlayscreen->format->Rloss; - _overlayFormat.gLoss = _overlayscreen->format->Gloss; - _overlayFormat.bLoss = _overlayscreen->format->Bloss; - _overlayFormat.aLoss = _overlayscreen->format->Aloss; - - _overlayFormat.rShift = _overlayscreen->format->Rshift; - _overlayFormat.gShift = _overlayscreen->format->Gshift; - _overlayFormat.bShift = _overlayscreen->format->Bshift; - _overlayFormat.aShift = _overlayscreen->format->Ashift; - - _tmpscreen2 = SDL_CreateRGBSurface(SDL_SWSURFACE, _videoMode.overlayWidth + 3, _videoMode.overlayHeight + 3, - 16, - _hwscreen->format->Rmask, - _hwscreen->format->Gmask, - _hwscreen->format->Bmask, - _hwscreen->format->Amask); - - if (_tmpscreen2 == NULL) - error("allocating _tmpscreen2 failed"); - - _osdSurface = SDL_CreateRGBSurface(SDL_SWSURFACE | SDL_RLEACCEL | SDL_SRCCOLORKEY | SDL_SRCALPHA, - _hwscreen->w, - _hwscreen->h, - 16, - _hwscreen->format->Rmask, - _hwscreen->format->Gmask, - _hwscreen->format->Bmask, - _hwscreen->format->Amask); - if (_osdSurface == NULL) - error("allocating _osdSurface failed"); - SDL_SetColorKey(_osdSurface, SDL_RLEACCEL | SDL_SRCCOLORKEY | SDL_SRCALPHA, kOSDColorKey); - - // keyboard cursor control, some other better place for it? - _km.x_max = _videoMode.screenWidth * _videoMode.scaleFactor - 1; - _km.y_max = effectiveScreenHeight() - 1; - _km.delay_time = 25; - _km.last_time = 0; - - // Distinguish 555 and 565 mode - if (_hwscreen->format->Rmask == 0x7C00) - InitScalers(555); - else - InitScalers(565); - - return true; -} - -void OSystem_GP2X::unloadGFXMode() { - if (_screen) { - SDL_FreeSurface(_screen); - _screen = NULL; - } - - if (_hwscreen) { - SDL_FreeSurface(_hwscreen); - _hwscreen = NULL; - } - - if (_tmpscreen) { - SDL_FreeSurface(_tmpscreen); - _tmpscreen = NULL; - } - - if (_tmpscreen2) { - SDL_FreeSurface(_tmpscreen2); - _tmpscreen2 = NULL; - } - - if (_overlayscreen) { - SDL_FreeSurface(_overlayscreen); - _overlayscreen = NULL; - } - - if (_osdSurface) { - SDL_FreeSurface(_osdSurface); - _osdSurface = NULL; - } - DestroyScalers(); -} - -bool OSystem_GP2X::hotswapGFXMode() { - if (!_screen) - return false; - - // Keep around the old _screen & _overlayscreen so we can restore the screen data - // after the mode switch. - SDL_Surface *old_screen = _screen; - SDL_Surface *old_overlayscreen = _overlayscreen; - _screen = NULL; - _overlayscreen = NULL; - - // Release the HW screen surface - SDL_FreeSurface(_hwscreen); _hwscreen = NULL; - - SDL_FreeSurface(_tmpscreen); _tmpscreen = NULL; - SDL_FreeSurface(_tmpscreen2); _tmpscreen2 = NULL; - - // Release the OSD surface - SDL_FreeSurface(_osdSurface); _osdSurface = NULL; - - // Setup the new GFX mode - if (!loadGFXMode()) { - unloadGFXMode(); - - _screen = old_screen; - _overlayscreen = old_overlayscreen; - - return false; - } - - // reset palette - SDL_SetColors(_screen, _currentPalette, 0, 256); - - // Restore old screen content - SDL_BlitSurface(old_screen, NULL, _screen, NULL); - SDL_BlitSurface(old_overlayscreen, NULL, _overlayscreen, NULL); - - // Free the old surfaces - SDL_FreeSurface(old_screen); - SDL_FreeSurface(old_overlayscreen); - - // Update cursor to new scale - blitCursor(); - - // Blit everything to the screen - internUpdateScreen(); - - return true; -} - -void OSystem_GP2X::updateScreen() { - assert (_transactionMode == kTransactionNone); - - Common::StackLock lock(_graphicsMutex); // Lock the mutex until this function ends - - internUpdateScreen(); -} - -void OSystem_GP2X::internUpdateScreen() { - SDL_Surface *srcSurf, *origSurf; - int height, width; - ScalerProc *scalerProc; - int scale1; - -#if defined (DEBUG) && ! defined(_WIN32_WCE) // definitions not available for non-DEBUG here. (needed this to compile in SYMBIAN32 & linux?) - assert(_hwscreen != NULL); - assert(_hwscreen->map->sw_data != NULL); -#endif - - // If the shake position changed, fill the dirty area with blackness - if (_currentShakePos != _newShakePos) { - SDL_Rect blackrect = {0, 0, _videoMode.screenWidth * _videoMode.scaleFactor, _newShakePos * _videoMode.scaleFactor}; - - if (_videoMode.aspectRatioCorrection && !_overlayVisible) - blackrect.h = real2Aspect(blackrect.h - 1) + 1; - - SDL_FillRect(_hwscreen, &blackrect, 0); - - _currentShakePos = _newShakePos; - - _forceFull = true; - } - - // Check whether the palette was changed in the meantime and update the - // screen surface accordingly. - if (_screen && _paletteDirtyEnd != 0) { - SDL_SetColors(_screen, _currentPalette + _paletteDirtyStart, - _paletteDirtyStart, - _paletteDirtyEnd - _paletteDirtyStart); - - _paletteDirtyEnd = 0; - - _forceFull = true; - } - // OSD visible (i.e. non-transparent)? - if (_osdAlpha != SDL_ALPHA_TRANSPARENT) { - // Updated alpha value - const int diff = SDL_GetTicks() - _osdFadeStartTime; - if (diff > 0) { - if (diff >= kOSDFadeOutDuration) { - // Back to full transparency - _osdAlpha = SDL_ALPHA_TRANSPARENT; - } else { - // Do a linear fade out... - const int startAlpha = SDL_ALPHA_TRANSPARENT + kOSDInitialAlpha * (SDL_ALPHA_OPAQUE - SDL_ALPHA_TRANSPARENT) / 100; - _osdAlpha = startAlpha + diff * (SDL_ALPHA_TRANSPARENT - startAlpha) / kOSDFadeOutDuration; - } - SDL_SetAlpha(_osdSurface, SDL_RLEACCEL | SDL_SRCCOLORKEY | SDL_SRCALPHA, _osdAlpha); - _forceFull = true; - } - } - - if (!_overlayVisible) { - origSurf = _screen; - srcSurf = _tmpscreen; - width = _videoMode.screenWidth; - height = _videoMode.screenHeight; - scalerProc = _scalerProc; - scale1 = _videoMode.scaleFactor; - } else { - origSurf = _overlayscreen; - srcSurf = _tmpscreen2; - width = _videoMode.overlayWidth; - height = _videoMode.overlayHeight; - scalerProc = Normal1x; - - scale1 = 1; - } - - // Add the area covered by the mouse cursor to the list of dirty rects if - // we have to redraw the mouse. - if (_mouseNeedsRedraw) - undrawMouse(); - - // Force a full redraw if requested - if (_forceFull) { - _numDirtyRects = 1; - _dirtyRectList[0].x = 0; - _dirtyRectList[0].y = 0; - _dirtyRectList[0].w = width; - _dirtyRectList[0].h = height; - } - - // Only draw anything if necessary - if (_numDirtyRects > 0 || _mouseNeedsRedraw) { - SDL_Rect *r; - SDL_Rect dst; - uint32 srcPitch, dstPitch; - SDL_Rect *lastRect = _dirtyRectList + _numDirtyRects; - - for (r = _dirtyRectList; r != lastRect; ++r) { - dst = *r; - dst.x++; // Shift rect by one since 2xSai needs to access the data around - dst.y++; // any pixel to scale it, and we want to avoid mem access crashes. - - if (SDL_BlitSurface(origSurf, r, srcSurf, &dst) != 0) - error("SDL_BlitSurface failed: %s", SDL_GetError()); - } - - SDL_LockSurface(srcSurf); - SDL_LockSurface(_hwscreen); - - srcPitch = srcSurf->pitch; - dstPitch = _hwscreen->pitch; - - for (r = _dirtyRectList; r != lastRect; ++r) { - register int dst_y = r->y + _currentShakePos; - register int dst_h = 0; - register int orig_dst_y = 0; - register int rx1 = r->x * scale1; - - if (dst_y < height) { - dst_h = r->h; - if (dst_h > height - dst_y) - dst_h = height - dst_y; - - orig_dst_y = dst_y; - dst_y = dst_y * scale1; - - if (_videoMode.aspectRatioCorrection && !_overlayVisible) - dst_y = real2Aspect(dst_y); - - assert(scalerProc != NULL); - scalerProc((byte *)srcSurf->pixels + (r->x * 2 + 2) + (r->y + 1) * srcPitch, srcPitch, - (byte *)_hwscreen->pixels + rx1 * 2 + dst_y * dstPitch, dstPitch, r->w, dst_h); - } - - r->x = rx1; - r->y = dst_y; - r->w = r->w * scale1; - r->h = dst_h * scale1; - - if (_videoMode.aspectRatioCorrection && orig_dst_y < height && !_overlayVisible) - r->h = stretch200To240((uint8 *) _hwscreen->pixels, dstPitch, r->w, r->h, r->x, r->y, orig_dst_y * scale1); - } - SDL_UnlockSurface(srcSurf); - SDL_UnlockSurface(_hwscreen); - - // Readjust the dirty rect list in case we are doing a full update. - // This is necessary if shaking is active. - if (_forceFull) { - _dirtyRectList[0].y = 0; - _dirtyRectList[0].h = effectiveScreenHeight(); - } - - drawMouse(); - - if (_osdAlpha != SDL_ALPHA_TRANSPARENT) { - SDL_BlitSurface(_osdSurface, 0, _hwscreen, 0); - } - - // Finally, blit all our changes to the screen - SDL_UpdateRects(_hwscreen, _numDirtyRects, _dirtyRectList); - } - - _numDirtyRects = 0; - _forceFull = false; - _mouseNeedsRedraw = false; -} - -bool OSystem_GP2X::saveScreenshot(const char *filename) { - assert(_hwscreen != NULL); - - Common::StackLock lock(_graphicsMutex); // Lock the mutex until this function ends - return SDL_SaveBMP(_hwscreen, filename) == 0; -} - -void OSystem_GP2X::setFullscreenMode(bool enable) { - Common::StackLock lock(_graphicsMutex); - - if (_oldVideoMode.setup && _oldVideoMode.fullscreen == enable) - return; - - if (_transactionMode == kTransactionActive) { - _videoMode.fullscreen = enable; - _transactionDetails.needHotswap = true; - } -} - -void OSystem_GP2X::setAspectRatioCorrection(bool enable) { - Common::StackLock lock(_graphicsMutex); - - if (_oldVideoMode.setup && _oldVideoMode.aspectRatioCorrection == enable) - return; - - if (_transactionMode == kTransactionActive) { - _videoMode.aspectRatioCorrection = enable; - _transactionDetails.needHotswap = true; - } -} - -void OSystem_GP2X::setZoomOnMouse() { - if (_adjustZoomOnMouse == true) { - _adjustZoomOnMouse = false; - return; - } else { - _adjustZoomOnMouse = true; - return; - } -} - -void OSystem_GP2X::copyRectToScreen(const byte *src, int pitch, int x, int y, int w, int h) { - assert (_transactionMode == kTransactionNone); - assert(src); - - if (_screen == NULL) { - warning("OSystem_GP2X::copyRectToScreen: _screen == NULL"); - return; - } - - Common::StackLock lock(_graphicsMutex); // Lock the mutex until this function ends - - assert(x >= 0 && x < _videoMode.screenWidth); - assert(y >= 0 && y < _videoMode.screenHeight); - assert(h > 0 && y + h <= _videoMode.screenHeight); - assert(w > 0 && x + w <= _videoMode.screenWidth); - - /* Clip the coordinates */ - if (x < 0) { - w += x; - src -= x; - x = 0; - } - - if (y < 0) { - h += y; - src -= y * pitch; - y = 0; - } - - if (w > _videoMode.screenWidth - x) { - w = _videoMode.screenWidth - x; - } - - if (h > _videoMode.screenHeight - y) { - h = _videoMode.screenHeight - y; - } - - if (w <= 0 || h <= 0) - return; - - addDirtyRect(x, y, w, h); - - // Try to lock the screen surface - if (SDL_LockSurface(_screen) == -1) - error("SDL_LockSurface failed: %s", SDL_GetError()); - - byte *dst = (byte *)_screen->pixels + y * _videoMode.screenWidth + x; - - if (_videoMode.screenWidth == pitch && pitch == w) { - memcpy(dst, src, h*w); - } else { - do { - memcpy(dst, src, w); - src += pitch; - dst += _videoMode.screenWidth; - } while (--h); - } - - // Unlock the screen surface - SDL_UnlockSurface(_screen); -} - -Graphics::Surface *OSystem_GP2X::lockScreen() { - assert (_transactionMode == kTransactionNone); - - // Lock the graphics mutex - lockMutex(_graphicsMutex); - - // paranoia check - assert(!_screenIsLocked); - _screenIsLocked = true; - - // Try to lock the screen surface - if (SDL_LockSurface(_screen) == -1) - error("SDL_LockSurface failed: %s", SDL_GetError()); - - _framebuffer.pixels = _screen->pixels; - _framebuffer.w = _screen->w; - _framebuffer.h = _screen->h; - _framebuffer.pitch = _screen->pitch; - _framebuffer.bytesPerPixel = 1; - - return &_framebuffer; -} - -void OSystem_GP2X::unlockScreen() { - assert (_transactionMode == kTransactionNone); - - // paranoia check - assert(_screenIsLocked); - _screenIsLocked = false; - - // Unlock the screen surface - SDL_UnlockSurface(_screen); - - // Trigger a full screen update - _forceFull = true; - - // Finally unlock the graphics mutex - unlockMutex(_graphicsMutex); -} - -void OSystem_GP2X::addDirtyRect(int x, int y, int w, int h, bool realCoordinates) { - if (_forceFull) - return; - - if (_numDirtyRects == NUM_DIRTY_RECT) { - _forceFull = true; - return; - } - - int height, width; - - if (!_overlayVisible && !realCoordinates) { - width = _videoMode.screenWidth; - height = _videoMode.screenHeight; - } else { - width = _videoMode.overlayWidth; - height = _videoMode.overlayHeight; - } - - // Extend the dirty region by 1 pixel for scalers - // that "smear" the screen, e.g. 2xSAI - if (!realCoordinates) { - x--; - y--; - w+=2; - h+=2; - } - - // clip - if (x < 0) { - w += x; - x = 0; - } - - if (y < 0) { - h += y; - y=0; - } - - if (w > width - x) { - w = width - x; - } - - if (h > height - y) { - h = height - y; - } - - if (_videoMode.aspectRatioCorrection && !_overlayVisible && !realCoordinates) { - makeRectStretchable(x, y, w, h); - } - - if (w == width && h == height) { - _forceFull = true; - return; - } - - if (w > 0 && h > 0) { - SDL_Rect *r = &_dirtyRectList[_numDirtyRects++]; - - r->x = x; - r->y = y; - r->w = w; - r->h = h; - } -} - -int16 OSystem_GP2X::getHeight() { - return _videoMode.screenHeight; -} - -int16 OSystem_GP2X::getWidth() { - return _videoMode.screenWidth; -} - -void OSystem_GP2X::setPalette(const byte *colors, uint start, uint num) { - assert(colors); - - // Setting the palette before _screen is created is allowed - for now - - // since we don't actually set the palette until the screen is updated. - // But it could indicate a programming error, so let's warn about it. - - if (!_screen) - warning("OSystem_SDL::setPalette: _screen == NULL"); - - const byte *b = colors; - uint i; - SDL_Color *base = _currentPalette + start; - for (i = 0; i < num; i++) { - base[i].r = b[0]; - base[i].g = b[1]; - base[i].b = b[2]; - b += 4; - } - - if (start < _paletteDirtyStart) - _paletteDirtyStart = start; - - if (start + num > _paletteDirtyEnd) - _paletteDirtyEnd = start + num; - - // Some games blink cursors with palette - if (_cursorPaletteDisabled) - blitCursor(); -} - -void OSystem_GP2X::grabPalette(byte *colors, uint start, uint num) { - assert(colors); - const SDL_Color *base = _currentPalette + start; - - for (uint i = 0; i < num; ++i) { - colors[i * 4] = base[i].r; - colors[i * 4 + 1] = base[i].g; - colors[i * 4 + 2] = base[i].b; - colors[i * 4 + 3] = 0xFF; - } -} - -void OSystem_GP2X::setCursorPalette(const byte *colors, uint start, uint num) { - assert(colors); - const byte *b = colors; - uint i; - SDL_Color *base = _cursorPalette + start; - for (i = 0; i < num; i++) { - base[i].r = b[0]; - base[i].g = b[1]; - base[i].b = b[2]; - b += 4; - } - - _cursorPaletteDisabled = false; - - blitCursor(); -} - -void OSystem_GP2X::setShakePos(int shake_pos) { - assert (_transactionMode == kTransactionNone); - - _newShakePos = shake_pos; -} - -#pragma mark - -#pragma mark --- Overlays --- -#pragma mark - - -void OSystem_GP2X::showOverlay() { - assert (_transactionMode == kTransactionNone); - - int x, y; - - if (_overlayVisible) - return; - - _overlayVisible = true; - - // Since resolution could change, put mouse to adjusted position - // Fixes bug #1349059 - x = _mouseCurState.x * _videoMode.scaleFactor; - if (_videoMode.aspectRatioCorrection) - y = real2Aspect(_mouseCurState.y) * _videoMode.scaleFactor; - else - y = _mouseCurState.y * _videoMode.scaleFactor; - - warpMouse(x, y); - - clearOverlay(); -} - -void OSystem_GP2X::hideOverlay() { - assert (_transactionMode == kTransactionNone); - - if (!_overlayVisible) - return; - - int x, y; - - _overlayVisible = false; - - // Since resolution could change, put mouse to adjusted position - // Fixes bug #1349059 - x = _mouseCurState.x / _videoMode.scaleFactor; - y = _mouseCurState.y / _videoMode.scaleFactor; - if (_videoMode.aspectRatioCorrection) - y = aspect2Real(y); - - warpMouse(x, y); - - clearOverlay(); - - _forceFull = true; -} - -void OSystem_GP2X::clearOverlay() { - //assert (_transactionMode == kTransactionNone); - - Common::StackLock lock(_graphicsMutex); // Lock the mutex until this function ends - - if (!_overlayVisible) - return; - - // Clear the overlay by making the game screen "look through" everywhere. - SDL_Rect src, dst; - src.x = src.y = 0; - dst.x = dst.y = 1; - src.w = dst.w = _videoMode.screenWidth; - src.h = dst.h = _videoMode.screenHeight; - if (SDL_BlitSurface(_screen, &src, _tmpscreen, &dst) != 0) - error("SDL_BlitSurface failed: %s", SDL_GetError()); - - SDL_LockSurface(_tmpscreen); - SDL_LockSurface(_overlayscreen); - _scalerProc((byte *)(_tmpscreen->pixels) + _tmpscreen->pitch + 2, _tmpscreen->pitch, - (byte *)_overlayscreen->pixels, _overlayscreen->pitch, _videoMode.screenWidth, _videoMode.screenHeight); - -#ifdef USE_SCALERS - if (_videoMode.aspectRatioCorrection) - stretch200To240((uint8 *)_overlayscreen->pixels, _overlayscreen->pitch, - _videoMode.overlayWidth, _videoMode.screenHeight * _videoMode.scaleFactor, 0, 0, 0); -#endif - SDL_UnlockSurface(_tmpscreen); - SDL_UnlockSurface(_overlayscreen); - - _forceFull = true; -} - -void OSystem_GP2X::grabOverlay(OverlayColor *buf, int pitch) { - assert (_transactionMode == kTransactionNone); - - if (_overlayscreen == NULL) - return; - - if (SDL_LockSurface(_overlayscreen) == -1) - error("SDL_LockSurface failed: %s", SDL_GetError()); - - byte *src = (byte *)_overlayscreen->pixels; - int h = _videoMode.overlayHeight; - do { - memcpy(buf, src, _videoMode.overlayWidth * 2); - src += _overlayscreen->pitch; - buf += pitch; - } while (--h); - - SDL_UnlockSurface(_overlayscreen); -} - -void OSystem_GP2X::copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h) { - assert (_transactionMode == kTransactionNone); - - if (_overlayscreen == NULL) - return; - - // Clip the coordinates - if (x < 0) { - w += x; - buf -= x; - x = 0; - } - - if (y < 0) { - h += y; buf -= y * pitch; - y = 0; - } - - if (w > _videoMode.overlayWidth - x) { - w = _videoMode.overlayWidth - x; - } - - if (h > _videoMode.overlayHeight - y) { - h = _videoMode.overlayHeight - y; - } - - if (w <= 0 || h <= 0) - return; - - // Mark the modified region as dirty - addDirtyRect(x, y, w, h); - - if (SDL_LockSurface(_overlayscreen) == -1) - error("SDL_LockSurface failed: %s", SDL_GetError()); - - byte *dst = (byte *)_overlayscreen->pixels + y * _overlayscreen->pitch + x * 2; - do { - memcpy(dst, buf, w * 2); - dst += _overlayscreen->pitch; - buf += pitch; - } while (--h); - - SDL_UnlockSurface(_overlayscreen); -} - - -#pragma mark - -#pragma mark --- Mouse --- -#pragma mark - - -bool OSystem_GP2X::showMouse(bool visible) { - if (_mouseVisible == visible) - return visible; - - bool last = _mouseVisible; - _mouseVisible = visible; - _mouseNeedsRedraw = true; - - return last; -} - -void OSystem_GP2X::setMousePos(int x, int y) { - if (x != _mouseCurState.x || y != _mouseCurState.y) { - _mouseNeedsRedraw = true; - _mouseCurState.x = x; - _mouseCurState.y = y; - } -} - -void OSystem_GP2X::warpMouse(int x, int y) { - int y1 = y; - - if (_videoMode.aspectRatioCorrection && !_overlayVisible) - y1 = real2Aspect(y); - - if (_mouseCurState.x != x || _mouseCurState.y != y) { - if (!_overlayVisible) - SDL_WarpMouse(x * _videoMode.scaleFactor, y1 * _videoMode.scaleFactor); - else - SDL_WarpMouse(x, y1); - - // SDL_WarpMouse() generates a mouse movement event, so - // setMousePos() would be called eventually. However, the - // cannon script in CoMI calls this function twice each time - // the cannon is reloaded. Unless we update the mouse position - // immediately the second call is ignored, causing the cannon - // to change its aim. - - setMousePos(x, y); - } -} - -void OSystem_GP2X::setMouseCursor(const byte *buf, uint w, uint h, int hotspot_x, int hotspot_y, uint32 keycolor, int cursorTargetScale, const Graphics::PixelFormat *format) { -#ifdef USE_RGB_COLOR - if (!format) - _cursorFormat = Graphics::PixelFormat::createFormatCLUT8(); - else if (format->bytesPerPixel <= _screenFormat.bytesPerPixel) - _cursorFormat = *format; - keycolor &= (1 << (_cursorFormat.bytesPerPixel << 3)) - 1; -#else - keycolor &= 0xFF; -#endif - - if (w == 0 || h == 0) - return; - - _mouseCurState.hotX = hotspot_x; - _mouseCurState.hotY = hotspot_y; - - _mouseKeyColor = keycolor; - - _cursorTargetScale = cursorTargetScale; - - if (_mouseCurState.w != (int)w || _mouseCurState.h != (int)h) { - _mouseCurState.w = w; - _mouseCurState.h = h; - - if (_mouseOrigSurface) - SDL_FreeSurface(_mouseOrigSurface); - - // Allocate bigger surface because AdvMame2x adds black pixel at [0,0] - _mouseOrigSurface = SDL_CreateRGBSurface(SDL_SWSURFACE | SDL_RLEACCEL | SDL_SRCCOLORKEY | SDL_SRCALPHA, - _mouseCurState.w + 2, - _mouseCurState.h + 2, - 16, - _hwscreen->format->Rmask, - _hwscreen->format->Gmask, - _hwscreen->format->Bmask, - _hwscreen->format->Amask); - - if (_mouseOrigSurface == NULL) - error("allocating _mouseOrigSurface failed"); - SDL_SetColorKey(_mouseOrigSurface, SDL_RLEACCEL | SDL_SRCCOLORKEY | SDL_SRCALPHA, kMouseColorKey); - } - - free(_mouseData); -#ifdef USE_RGB_COLOR - _mouseData = (byte *)malloc(w * h * _cursorFormat.bytesPerPixel); - memcpy(_mouseData, buf, w * h * _cursorFormat.bytesPerPixel); -#else - _mouseData = (byte *)malloc(w * h); - memcpy(_mouseData, buf, w * h); -#endif - - blitCursor(); -} - -void OSystem_GP2X::blitCursor() { - byte *dstPtr; - const byte *srcPtr = _mouseData; -#ifdef USE_RGB_COLOR - uint32 color; - uint32 colormask = (1 << (_cursorFormat.bytesPerPixel << 3)) - 1; -#else - byte color; -#endif - int w, h, i, j; - - if (!_mouseOrigSurface || !_mouseData) - return; - - _mouseNeedsRedraw = true; - - w = _mouseCurState.w; - h = _mouseCurState.h; - - SDL_LockSurface(_mouseOrigSurface); - - // Make whole surface transparent - for (i = 0; i < h + 2; i++) { - dstPtr = (byte *)_mouseOrigSurface->pixels + _mouseOrigSurface->pitch * i; - for (j = 0; j < w + 2; j++) { - *(uint16 *)dstPtr = kMouseColorKey; - dstPtr += 2; - } - } - - // Draw from [1,1] since AdvMame2x adds artefact at 0,0 - dstPtr = (byte *)_mouseOrigSurface->pixels + _mouseOrigSurface->pitch + 2; - - SDL_Color *palette; - - if (_cursorPaletteDisabled) - palette = _currentPalette; - else - palette = _cursorPalette; - - for (i = 0; i < h; i++) { - for (j = 0; j < w; j++) { -#ifdef USE_RGB_COLOR - if (_cursorFormat.bytesPerPixel > 1) { - color = (*(uint32 *) srcPtr) & colormask; - if (color != _mouseKeyColor) { // transparent, don't draw - uint8 r,g,b; - _cursorFormat.colorToRGB(color,r,g,b); - *(uint16 *)dstPtr = SDL_MapRGB(_mouseOrigSurface->format, - r, g, b); - } - dstPtr += 2; - srcPtr += _cursorFormat.bytesPerPixel; - } else { -#endif - color = *srcPtr; - if (color != _mouseKeyColor) { // transparent, don't draw - *(uint16 *)dstPtr = SDL_MapRGB(_mouseOrigSurface->format, - palette[color].r, palette[color].g, palette[color].b); - } - dstPtr += 2; - srcPtr++; -#ifdef USE_RGB_COLOR - } -#endif - } - dstPtr += _mouseOrigSurface->pitch - w * 2; - } - - int rW, rH; - - if (_cursorTargetScale >= _videoMode.scaleFactor) { - // The cursor target scale is greater or equal to the scale at - // which the rest of the screen is drawn. We do not downscale - // the cursor image, we draw it at its original size. It will - // appear too large on screen. - - rW = w; - rH = h; - _mouseCurState.rHotX = _mouseCurState.hotX; - _mouseCurState.rHotY = _mouseCurState.hotY; - - // The virtual dimensions may be larger than the original. - - _mouseCurState.vW = w * _cursorTargetScale / _videoMode.scaleFactor; - _mouseCurState.vH = h * _cursorTargetScale / _videoMode.scaleFactor; - _mouseCurState.vHotX = _mouseCurState.hotX * _cursorTargetScale / - _videoMode.scaleFactor; - _mouseCurState.vHotY = _mouseCurState.hotY * _cursorTargetScale / - _videoMode.scaleFactor; - } else { - // The cursor target scale is smaller than the scale at which - // the rest of the screen is drawn. We scale up the cursor - // image to make it appear correct. - - rW = w * _videoMode.scaleFactor / _cursorTargetScale; - rH = h * _videoMode.scaleFactor / _cursorTargetScale; - _mouseCurState.rHotX = _mouseCurState.hotX * _videoMode.scaleFactor / - _cursorTargetScale; - _mouseCurState.rHotY = _mouseCurState.hotY * _videoMode.scaleFactor / - _cursorTargetScale; - - // The virtual dimensions will be the same as the original. - - _mouseCurState.vW = w; - _mouseCurState.vH = h; - _mouseCurState.vHotX = _mouseCurState.hotX; - _mouseCurState.vHotY = _mouseCurState.hotY; - } - - int rH1 = rH; // store original to pass to aspect-correction function later - - if (_videoMode.aspectRatioCorrection && _cursorTargetScale == 1) { - rH = real2Aspect(rH - 1) + 1; - _mouseCurState.rHotY = real2Aspect(_mouseCurState.rHotY); - } - - if (_mouseCurState.rW != rW || _mouseCurState.rH != rH) { - _mouseCurState.rW = rW; - _mouseCurState.rH = rH; - - if (_mouseSurface) - SDL_FreeSurface(_mouseSurface); - - _mouseSurface = SDL_CreateRGBSurface(SDL_SWSURFACE | SDL_RLEACCEL | SDL_SRCCOLORKEY | SDL_SRCALPHA, - _mouseCurState.rW, - _mouseCurState.rH, - 16, - _hwscreen->format->Rmask, - _hwscreen->format->Gmask, - _hwscreen->format->Bmask, - _hwscreen->format->Amask); - - if (_mouseSurface == NULL) - error("allocating _mouseSurface failed"); - - SDL_SetColorKey(_mouseSurface, SDL_RLEACCEL | SDL_SRCCOLORKEY | SDL_SRCALPHA, kMouseColorKey); - } - - SDL_LockSurface(_mouseSurface); - - ScalerProc *scalerProc; - - if (_cursorTargetScale == 1 && _videoMode.screenWidth > 320) { - scalerProc = scalersMagn[_cursorTargetScale + 1][_videoMode.scaleFactor + 1]; - } else { - scalerProc = scalersMagn[_cursorTargetScale - 1][_videoMode.scaleFactor - 1]; - } - - scalerProc((byte *)_mouseOrigSurface->pixels + _mouseOrigSurface->pitch + 2, - _mouseOrigSurface->pitch, (byte *)_mouseSurface->pixels, _mouseSurface->pitch, - _mouseCurState.w, _mouseCurState.h); - - if (_videoMode.aspectRatioCorrection && _cursorTargetScale == 1) - cursorStretch200To240((uint8 *)_mouseSurface->pixels, _mouseSurface->pitch, rW, rH1, 0, 0, 0); - - SDL_UnlockSurface(_mouseSurface); - SDL_UnlockSurface(_mouseOrigSurface); -} - -// Basically it is kVeryFastAndUglyAspectMode of stretch200To240 from -// common/scale/aspect.cpp -static int cursorStretch200To240(uint8 *buf, uint32 pitch, int width, int height, int srcX, int srcY, int origSrcY) { - int maxDstY = real2Aspect(origSrcY + height - 1); - int y; - const uint8 *startSrcPtr = buf + srcX * 2 + (srcY - origSrcY) * pitch; - uint8 *dstPtr = buf + srcX * 2 + maxDstY * pitch; - - for (y = maxDstY; y >= srcY; y--) { - const uint8 *srcPtr = startSrcPtr + aspect2Real(y) * pitch; - - if (srcPtr == dstPtr) - break; - memcpy(dstPtr, srcPtr, width * 2); - dstPtr -= pitch; - } - - return 1 + maxDstY - srcY; -} - -void OSystem_GP2X::toggleMouseGrab() { - if (SDL_WM_GrabInput(SDL_GRAB_QUERY) == SDL_GRAB_OFF) - SDL_WM_GrabInput(SDL_GRAB_ON); - else - SDL_WM_GrabInput(SDL_GRAB_OFF); -} - -void OSystem_GP2X::undrawMouse() { - const int x = _mouseBackup.x; - const int y = _mouseBackup.y; - - // When we switch bigger overlay off mouse jumps. Argh! - // This is intended to prevent undrawing offscreen mouse - if (!_overlayVisible && (x >= _videoMode.screenWidth || y >= _videoMode.screenHeight)) - return; - - if (_mouseBackup.w != 0 && _mouseBackup.h != 0) - addDirtyRect(x, y, _mouseBackup.w, _mouseBackup.h); -} - -void OSystem_GP2X::drawMouse() { - if (!_mouseVisible || !_mouseSurface) { - _mouseBackup.x = _mouseBackup.y = _mouseBackup.w = _mouseBackup.h = 0; - return; - } - - SDL_Rect zoomdst; - SDL_Rect dst; - int scale; - int hotX, hotY; - int tmpScreenWidth, tmpScreenHeight; - - // Temp vars to ensure we zoom to the LCD resolution or greater. - tmpScreenWidth = _videoMode.screenWidth; - tmpScreenHeight = _videoMode.screenHeight; - - if (_videoMode.screenHeight <= 240) { - tmpScreenHeight = 240; - } - - if (_videoMode.screenWidth <= 320) { - tmpScreenWidth = 320; - } - - dst.x = _mouseCurState.x; - dst.y = _mouseCurState.y; - - if (!_overlayVisible) { - scale = _videoMode.scaleFactor; - dst.w = _mouseCurState.vW; - dst.h = _mouseCurState.vH; - hotX = _mouseCurState.vHotX; - hotY = _mouseCurState.vHotY; - } else { - scale = 1; - dst.w = _mouseCurState.rW; - dst.h = _mouseCurState.rH; - hotX = _mouseCurState.rHotX; - hotY = _mouseCurState.rHotY; - } - - // The mouse is undrawn using virtual coordinates, i.e. they may be - // scaled and aspect-ratio corrected. - - _mouseBackup.x = dst.x - hotX; - _mouseBackup.y = dst.y - hotY; - _mouseBackup.w = dst.w; - _mouseBackup.h = dst.h; - - // We draw the pre-scaled cursor image, so now we need to adjust for - // scaling, shake position and aspect ratio correction manually. - - if (!_overlayVisible) { - dst.y += _currentShakePos; - } - - if (_videoMode.aspectRatioCorrection && !_overlayVisible) - dst.y = real2Aspect(dst.y); - - dst.x = scale * dst.x - _mouseCurState.rHotX; - dst.y = scale * dst.y - _mouseCurState.rHotY; - dst.w = _mouseCurState.rW; - dst.h = _mouseCurState.rH; - - // Hacking about with the zoom around mouse pointer stuff. - if (_adjustZoomOnMouse == true){ - - zoomdst.w = (tmpScreenWidth / 2); - zoomdst.h = (tmpScreenHeight / 2); - - // Create a zoomed rect centered on the mouse pointer. - // Will pan 1/4 of the screen. - - if (dst.x > ((tmpScreenWidth / 4) * 3)) { - zoomdst.x = (tmpScreenWidth / 2); - } else { - zoomdst.x = (dst.x - (tmpScreenWidth / 4)); - if (zoomdst.x < 0) { - zoomdst.x = 0; - } - } - - if (dst.y > ((tmpScreenHeight / 4) * 3)) { - zoomdst.y = (tmpScreenHeight / 2); - } else { - zoomdst.y = (dst.y - (tmpScreenHeight / 4)); - if (zoomdst.y < 0) { - zoomdst.y = 0; - } - } - SDL_GP2X_Display(&zoomdst); - } else { - - // Make sure we are looking at the whole screen otherwise. - - zoomdst.x = 0; - zoomdst.y = 0; - zoomdst.w = (tmpScreenWidth); - zoomdst.h = (tmpScreenHeight); - - SDL_GP2X_Display(&zoomdst); - }; - - // Note that SDL_BlitSurface() and addDirtyRect() will both perform any - // clipping necessary - - if (SDL_BlitSurface(_mouseSurface, NULL, _hwscreen, &dst) != 0) - error("SDL_BlitSurface failed: %s", SDL_GetError()); - - // The screen will be updated using real surface coordinates, i.e. - // they will not be scaled or aspect-ratio corrected. - - addDirtyRect(dst.x, dst.y, dst.w, dst.h, true); -} - -#pragma mark - -#pragma mark --- On Screen Display --- -#pragma mark - - -void OSystem_GP2X::displayMessageOnOSD(const char *msg) { - assert (_transactionMode == kTransactionNone); - assert(msg); - - Common::StackLock lock(_graphicsMutex); // Lock the mutex until this function ends - - uint i; - - // Lock the OSD surface for drawing - if (SDL_LockSurface(_osdSurface)) - error("displayMessageOnOSD: SDL_LockSurface failed: %s", SDL_GetError()); - - Graphics::Surface dst; - dst.pixels = _osdSurface->pixels; - dst.w = _osdSurface->w; - dst.h = _osdSurface->h; - dst.pitch = _osdSurface->pitch; - dst.bytesPerPixel = _osdSurface->format->BytesPerPixel; - - // The font we are going to use: - const Graphics::Font *font = FontMan.getFontByUsage(Graphics::FontManager::kOSDFont); - - // Clear everything with the "transparent" color, i.e. the colorkey - SDL_FillRect(_osdSurface, 0, kOSDColorKey); - - // Split the message into separate lines. - Common::StringArray lines; - const char *ptr; - for (ptr = msg; *ptr; ++ptr) { - if (*ptr == '\n') { - lines.push_back(Common::String(msg, ptr - msg)); - msg = ptr + 1; - } - } - lines.push_back(Common::String(msg, ptr - msg)); - - // Determine a rect which would contain the message string (clipped to the - // screen dimensions). - const int vOffset = 6; - const int lineSpacing = 1; - const int lineHeight = font->getFontHeight() + 2 * lineSpacing; - int width = 0; - int height = lineHeight * lines.size() + 2 * vOffset; - for (i = 0; i < lines.size(); i++) { - width = MAX(width, font->getStringWidth(lines[i]) + 14); - } - - // Clip the rect - if (width > dst.w) - width = dst.w; - if (height > dst.h) - height = dst.h; - - // Draw a dark gray rect - // TODO: Rounded corners ? Border? - SDL_Rect osdRect; - osdRect.x = (dst.w - width) / 2; - osdRect.y = (dst.h - height) / 2; - osdRect.w = width; - osdRect.h = height; - SDL_FillRect(_osdSurface, &osdRect, SDL_MapRGB(_osdSurface->format, 64, 64, 64)); - - // Render the message, centered, and in white - for (i = 0; i < lines.size(); i++) { - font->drawString(&dst, lines[i], - osdRect.x, osdRect.y + i * lineHeight + vOffset + lineSpacing, osdRect.w, - SDL_MapRGB(_osdSurface->format, 255, 255, 255), - Graphics::kTextAlignCenter); - } - - // Finished drawing, so unlock the OSD surface again - SDL_UnlockSurface(_osdSurface); - - // Init the OSD display parameters, and the fade out - _osdAlpha = SDL_ALPHA_TRANSPARENT + kOSDInitialAlpha * (SDL_ALPHA_OPAQUE - SDL_ALPHA_TRANSPARENT) / 100; - _osdFadeStartTime = SDL_GetTicks() + kOSDFadeOutDelay; - SDL_SetAlpha(_osdSurface, SDL_RLEACCEL | SDL_SRCCOLORKEY | SDL_SRCALPHA, _osdAlpha); - - // Ensure a full redraw takes place next time the screen is updated - _forceFull = true; -} - -#pragma mark - -#pragma mark --- Misc --- -#pragma mark - - -bool OSystem_GP2X::handleScalerHotkeys(const SDL_KeyboardEvent &key) { - // Ctrl-Alt-a toggles aspect ratio correction - if (key.keysym.sym == 'a') { - beginGFXTransaction(); - setFeatureState(kFeatureAspectRatioCorrection, !_videoMode.aspectRatioCorrection); - endGFXTransaction(); - char buffer[128]; - if (_videoMode.aspectRatioCorrection) - sprintf(buffer, "Enabled aspect ratio correction\n%d x %d -> %d x %d", - _videoMode.screenWidth, _videoMode.screenHeight, - _hwscreen->w, _hwscreen->h - ); - else - sprintf(buffer, "Disabled aspect ratio correction\n%d x %d -> %d x %d", - _videoMode.screenWidth, _videoMode.screenHeight, - _hwscreen->w, _hwscreen->h - ); - displayMessageOnOSD(buffer); - - internUpdateScreen(); - return true; - } - - int newMode = -1; - int factor = _videoMode.scaleFactor - 1; - - // Increase/decrease the scale factor - if (key.keysym.sym == SDLK_EQUALS || key.keysym.sym == SDLK_PLUS || key.keysym.sym == SDLK_MINUS || - key.keysym.sym == SDLK_KP_PLUS || key.keysym.sym == SDLK_KP_MINUS) { - factor += (key.keysym.sym == SDLK_MINUS || key.keysym.sym == SDLK_KP_MINUS) ? -1 : +1; - if (0 <= factor && factor <= 3) { - newMode = s_gfxModeSwitchTable[_scalerType][factor]; - } - } - - const bool isNormalNumber = (SDLK_1 <= key.keysym.sym && key.keysym.sym <= SDLK_9); - const bool isKeypadNumber = (SDLK_KP1 <= key.keysym.sym && key.keysym.sym <= SDLK_KP9); - if (isNormalNumber || isKeypadNumber) { - _scalerType = key.keysym.sym - (isNormalNumber ? SDLK_1 : SDLK_KP1); - if (_scalerType >= ARRAYSIZE(s_gfxModeSwitchTable)) - return false; - - while (s_gfxModeSwitchTable[_scalerType][factor] < 0) { - assert(factor > 0); - factor--; - } - newMode = s_gfxModeSwitchTable[_scalerType][factor]; - } - - if (newMode >= 0) { - beginGFXTransaction(); - setGraphicsMode(newMode); - endGFXTransaction(); - - if (_osdSurface) { - const char *newScalerName = 0; - const GraphicsMode *g = getSupportedGraphicsModes(); - while (g->name) { - if (g->id == _videoMode.mode) { - newScalerName = g->description; - break; - } - g++; - } - if (newScalerName) { - char buffer[128]; - sprintf(buffer, "Active graphics filter: %s\n%d x %d -> %d x %d", - newScalerName, - _videoMode.screenWidth, _videoMode.screenHeight, - _hwscreen->w, _hwscreen->h - ); - displayMessageOnOSD(buffer); - } - } - internUpdateScreen(); - - return true; - } else { - return false; - } -} - -bool OSystem_GP2X::isScalerHotkey(const Common::Event &event) { - if ((event.kbd.flags & (Common::KBD_CTRL|Common::KBD_ALT)) == (Common::KBD_CTRL|Common::KBD_ALT)) { - const bool isNormalNumber = (Common::KEYCODE_1 <= event.kbd.keycode && event.kbd.keycode <= Common::KEYCODE_9); - const bool isKeypadNumber = (Common::KEYCODE_KP1 <= event.kbd.keycode && event.kbd.keycode <= Common::KEYCODE_KP9); - const bool isScaleKey = (event.kbd.keycode == Common::KEYCODE_EQUALS || event.kbd.keycode == Common::KEYCODE_PLUS || event.kbd.keycode == Common::KEYCODE_MINUS || - event.kbd.keycode == Common::KEYCODE_KP_PLUS || event.kbd.keycode == Common::KEYCODE_KP_MINUS); - - if (isNormalNumber || isKeypadNumber) { - int keyValue = event.kbd.keycode - (isNormalNumber ? Common::KEYCODE_1 : Common::KEYCODE_KP1); - if (keyValue >= ARRAYSIZE(s_gfxModeSwitchTable)) - return false; - } - return (isScaleKey || event.kbd.keycode == 'a'); - } - return false; -} diff --git a/backends/platform/gp2x/module.mk b/backends/platform/gp2x/module.mk index d4f145c64f..837ad99d7b 100644 --- a/backends/platform/gp2x/module.mk +++ b/backends/platform/gp2x/module.mk @@ -2,10 +2,9 @@ MODULE := backends/platform/gp2x MODULE_OBJS := \ gp2x-hw.o \ + gp2x-main.o \ gp2x-mem.o \ - events.o \ - graphics.o \ - gp2x.o \ + gp2x.o # We don't use rules.mk but rather manually update OBJS and MODULE_DIRS. MODULE_OBJS := $(addprefix $(MODULE)/, $(MODULE_OBJS)) diff --git a/backends/platform/gph/gph-main.cpp b/backends/platform/gph/gph-main.cpp index c433ba9f3f..8144bffb8f 100644 --- a/backends/platform/gph/gph-main.cpp +++ b/backends/platform/gph/gph-main.cpp @@ -82,7 +82,7 @@ void OSystem_GPH::initBackend() { char workDirName[PATH_MAX+1]; if (getcwd(workDirName, PATH_MAX) == NULL) { - error("Could not obtain current working directory."); + error("Could not obtain current working directory"); } else { printf("Current working directory: %s\n", workDirName); } @@ -177,7 +177,7 @@ void OSystem_GPH::addSysArchivesToSearchSet(Common::SearchSet &s, int priority) char workDirName[PATH_MAX+1]; if (getcwd(workDirName, PATH_MAX) == NULL) { - error("Error: Could not obtain current working directory."); + error("Error: Could not obtain current working directory"); } Common::FSNode workdirNode(workDirName); diff --git a/backends/platform/linuxmoto/linuxmoto-events.cpp b/backends/platform/linuxmoto/linuxmoto-events.cpp deleted file mode 100644 index eb1bbc9394..0000000000 --- a/backends/platform/linuxmoto/linuxmoto-events.cpp +++ /dev/null @@ -1,228 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -#include "backends/platform/linuxmoto/linuxmoto-sdl.h" -#include "graphics/scaler/aspect.h" // for aspect2Real - -static int mapKey(SDLKey key, SDLMod mod, Uint16 unicode) { - if (key >= SDLK_F1 && key <= SDLK_F9) { - return key - SDLK_F1 + Common::ASCII_F1; - } else if (key >= SDLK_KP0 && key <= SDLK_KP9) { - return key - SDLK_KP0 + '0'; - } else if (key >= SDLK_UP && key <= SDLK_PAGEDOWN) { - return key; - } else if (unicode) { - return unicode; - } else if (key >= 'a' && key <= 'z' && (mod & KMOD_SHIFT)) { - return key & ~0x20; - } else if (key >= SDLK_NUMLOCK && key <= SDLK_EURO) { - return 0; - } - return key; -} - -void OSystem_LINUXMOTO::fillMouseEvent(Common::Event &event, int x, int y) { - if (_videoMode.mode == GFX_HALF && !_overlayVisible) { - event.mouse.x = x*2; - event.mouse.y = y*2; - } else { - event.mouse.x = x; - event.mouse.y = y; - } - - // Update the "keyboard mouse" coords - _km.x = x; - _km.y = y; - - // Adjust for the screen scaling - if (!_overlayVisible) { - event.mouse.x /= _videoMode.scaleFactor; - event.mouse.y /= _videoMode.scaleFactor; - if (_videoMode.aspectRatioCorrection) - event.mouse.y = aspect2Real(event.mouse.y); - } -} - -bool OSystem_LINUXMOTO::remapKey(SDL_Event &ev, Common::Event &event) { - // Motorol A1200/E6/A1600 remapkey by Lubomyr -#ifdef MOTOEZX - // Quit on MOD+Camera Key on A1200 - if (ev.key.keysym.sym == SDLK_e) { - event.type = Common::EVENT_QUIT; - return true; - } - // '1' Bypass security protection - MOD+Call key - if (ev.key.keysym.sym == SDLK_f) { - ev.key.keysym.sym = SDLK_1; - } - // F5 Game Menu - Call key - else if (ev.key.keysym.sym == SDLK_SPACE) { - ev.key.keysym.sym = SDLK_F5; - } - // VirtualKeyboard - Camera key - else if (ev.key.keysym.sym == SDLK_PAUSE) { - ev.key.keysym.sym = SDLK_F7; - } - // Enter - mod+fire key - else if (ev.key.keysym.sym == SDLK_b) { - ev.key.keysym.sym = SDLK_RETURN; - } - // '3' - mod+up key - else if (ev.key.keysym.sym == SDLK_j) { - ev.key.keysym.sym = SDLK_3; - } - // '6' - mod+up key - else if (ev.key.keysym.sym == SDLK_i) { - ev.key.keysym.sym = SDLK_6; - } - // 'y' - mod+right key - else if (ev.key.keysym.sym == SDLK_g) { - ev.key.keysym.sym = SDLK_y; - } - // 'n' - mod+right key - else if (ev.key.keysym.sym == SDLK_h) { - ev.key.keysym.sym = SDLK_n; - } - // mod+vol'+' -> volume'+' - else if (ev.key.keysym.sym == SDLK_c) { - ev.key.keysym.sym = SDLK_RIGHTBRACKET; - } - // mod+vol'-' -> volume'-' - else if (ev.key.keysym.sym == SDLK_d) { - ev.key.keysym.sym = SDLK_LEFTBRACKET; - } -#endif - -#ifdef MOTOMAGX - // Quit on Clr - if (ev.key.keysym.sym == SDLK_BACKSPACE) { - event.type = Common::EVENT_QUIT; - return true; - } - // Game Menu - Left Soft key - else if (ev.key.keysym.sym == SDLK_F9) { - ev.key.keysym.sym = SDLK_F5; - } - // VirtualKeyboard - Right Soft key - else if (ev.key.keysym.sym == SDLK_F11) { - ev.key.keysym.sym = SDLK_F7; - } -#endif - -// Joystick to Mouse - else if (ev.key.keysym.sym == SDLK_LEFT) { - if (ev.type == SDL_KEYDOWN) { - _km.x_vel = -1; - _km.x_down_count = 1; - } else { - _km.x_vel = 0; - _km.x_down_count = 0; - } - - event.type = Common::EVENT_MOUSEMOVE; - fillMouseEvent(event, _km.x, _km.y); - return true; - } else if (ev.key.keysym.sym == SDLK_RIGHT) { - if (ev.type == SDL_KEYDOWN) { - _km.x_vel = 1; - _km.x_down_count = 1; - } else { - _km.x_vel = 0; - _km.x_down_count = 0; - } - - event.type = Common::EVENT_MOUSEMOVE; - fillMouseEvent(event, _km.x, _km.y); - - return true; - } else if (ev.key.keysym.sym == SDLK_DOWN) { - if (ev.type == SDL_KEYDOWN) { - _km.y_vel = 1; - _km.y_down_count = 1; - } else { - _km.y_vel = 0; - _km.y_down_count = 0; - } - - event.type = Common::EVENT_MOUSEMOVE; - fillMouseEvent(event, _km.x, _km.y); - - return true; - } else if (ev.key.keysym.sym == SDLK_UP) { - if (ev.type == SDL_KEYDOWN) { - _km.y_vel = -1; - _km.y_down_count = 1; - } else { - _km.y_vel = 0; - _km.y_down_count = 0; - } - - event.type = Common::EVENT_MOUSEMOVE; - fillMouseEvent(event, _km.x, _km.y); - - return true; - } else if (ev.key.keysym.sym == SDLK_RETURN) { - // Joystick center to pressing Left Mouse - if (ev.key.type == SDL_KEYDOWN) { - event.type = Common::EVENT_LBUTTONDOWN; - } else { - event.type = Common::EVENT_LBUTTONUP; - } - - fillMouseEvent(event, _km.x, _km.y); - - return true; - } else if (ev.key.keysym.sym == SDLK_PLUS) { - // Volume Up to pressing Right Mouse - if (ev.key.type == SDL_KEYDOWN ) { - event.type = Common::EVENT_RBUTTONDOWN; - } else { - event.type = Common::EVENT_RBUTTONUP; - } - fillMouseEvent(event, _km.x, _km.y); - - return true; - } else if (ev.key.keysym.sym == SDLK_MINUS) { - // Volume Down to pressing Left Mouse - if (ev.key.type == SDL_KEYDOWN) { - event.type = Common::EVENT_LBUTTONDOWN; - } else { - event.type = Common::EVENT_LBUTTONUP; - } - - fillMouseEvent(event, _km.x, _km.y); - - return true; - } else { - // Let the events fall through if we didn't change them, this may not be the best way to - // set it up, but i'm not sure how sdl would like it if we let if fall through then redid it though. - // and yes i have an huge terminal size so i dont wrap soon enough. - event.type = Common::EVENT_KEYDOWN; - event.kbd.keycode = (Common::KeyCode)ev.key.keysym.sym; - event.kbd.ascii = mapKey(ev.key.keysym.sym, ev.key.keysym.mod, ev.key.keysym.unicode); - } - - return false; -} diff --git a/backends/platform/linuxmoto/linuxmoto-graphics.cpp b/backends/platform/linuxmoto/linuxmoto-graphics.cpp deleted file mode 100644 index a39416ebc4..0000000000 --- a/backends/platform/linuxmoto/linuxmoto-graphics.cpp +++ /dev/null @@ -1,470 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -#include "backends/platform/linuxmoto/linuxmoto-sdl.h" - -#include "common/mutex.h" -#include "graphics/font.h" -#include "graphics/fontman.h" -#include "graphics/scaler.h" -#include "graphics/scaler/aspect.h" -#include "graphics/scaler/downscaler.h" -#include "graphics/surface.h" - -static const OSystem::GraphicsMode s_supportedGraphicsModes[] = { - {"1x", "Fullscreen", GFX_NORMAL}, - {"½x", "Downscale", GFX_HALF}, - {0, 0, 0} -}; - - -const OSystem::GraphicsMode *OSystem_LINUXMOTO::getSupportedGraphicsModes() const { - return s_supportedGraphicsModes; -} - -int OSystem_LINUXMOTO::getDefaultGraphicsMode() const { - return GFX_NORMAL; -} - -bool OSystem_LINUXMOTO::setGraphicsMode(int mode) { - Common::StackLock lock(_graphicsMutex); - - assert(_transactionMode == kTransactionActive); - - if (_oldVideoMode.setup && _oldVideoMode.mode == mode) - return true; - - int newScaleFactor = 1; - - switch (mode) { - case GFX_NORMAL: - newScaleFactor = 1; - break; - case GFX_HALF: - newScaleFactor = 1; - break; - default: - warning("unknown gfx mode %d", mode); - return false; - } - - _transactionDetails.normal1xScaler = (mode == GFX_NORMAL); - if (_oldVideoMode.setup && _oldVideoMode.scaleFactor != newScaleFactor) - _transactionDetails.needHotswap = true; - - _transactionDetails.needUpdatescreen = true; - - _videoMode.mode = mode; - _videoMode.scaleFactor = newScaleFactor; - - return true; -} - -void OSystem_LINUXMOTO::setGraphicsModeIntern() { - Common::StackLock lock(_graphicsMutex); - ScalerProc *newScalerProc = 0; - - switch (_videoMode.mode) { - case GFX_NORMAL: - newScalerProc = Normal1x; - break; - case GFX_HALF: - newScalerProc = DownscaleAllByHalf; - break; - - default: - error("Unknown gfx mode %d", _videoMode.mode); - } - - _scalerProc = newScalerProc; - - if (!_screen || !_hwscreen) - return; - - // Blit everything to the screen - _forceFull = true; - - // Even if the old and new scale factors are the same, we may have a - // different scaler for the cursor now. - blitCursor(); -} - - -void OSystem_LINUXMOTO::initSize(uint w, uint h) { - assert(_transactionMode == kTransactionActive); - - // Avoid redundant res changes - if ((int)w == _videoMode.screenWidth && (int)h == _videoMode.screenHeight) - return; - - _videoMode.screenWidth = w; - _videoMode.screenHeight = h; - - if (w > 320 || h > 240) { - setGraphicsMode(GFX_HALF); - setGraphicsModeIntern(); - toggleMouseGrab(); - } - - _transactionDetails.sizeChanged = true; -} - -bool OSystem_LINUXMOTO::loadGFXMode() { - printf("Game ScreenMode = %d*%d\n",_videoMode.screenWidth, _videoMode.screenHeight); - if (_videoMode.screenWidth > 320 || _videoMode.screenHeight > 240) { - _videoMode.aspectRatioCorrection = false; - setGraphicsMode(GFX_HALF); - printf("GraphicsMode set to HALF\n"); - } else { - setGraphicsMode(GFX_NORMAL); - printf("GraphicsMode set to NORMAL\n"); - } - if (_videoMode.mode == GFX_HALF && !_overlayVisible) { - _videoMode.overlayWidth = 320; - _videoMode.overlayHeight = 240; - _videoMode.fullscreen = true; - } else { - - _videoMode.overlayWidth = _videoMode.screenWidth * _videoMode.scaleFactor; - _videoMode.overlayHeight = _videoMode.screenHeight * _videoMode.scaleFactor; - - if (_videoMode.aspectRatioCorrection) - _videoMode.overlayHeight = real2Aspect(_videoMode.overlayHeight); - - _videoMode.hardwareWidth = _videoMode.screenWidth * _videoMode.scaleFactor; - _videoMode.hardwareHeight = effectiveScreenHeight(); - } - - return OSystem_SDL::loadGFXMode(); -} - -void OSystem_LINUXMOTO::drawMouse() { - if (!_mouseVisible || !_mouseSurface) { - _mouseBackup.x = _mouseBackup.y = _mouseBackup.w = _mouseBackup.h = 0; - return; - } - - SDL_Rect dst; - int scale; - int hotX, hotY; - - if (_videoMode.mode == GFX_HALF && !_overlayVisible) { - dst.x = _mouseCurState.x/2; - dst.y = _mouseCurState.y/2; - } else { - dst.x = _mouseCurState.x; - dst.y = _mouseCurState.y; - } - - if (!_overlayVisible) { - scale = _videoMode.scaleFactor; - dst.w = _mouseCurState.vW; - dst.h = _mouseCurState.vH; - hotX = _mouseCurState.vHotX; - hotY = _mouseCurState.vHotY; - } else { - scale = 1; - dst.w = _mouseCurState.rW; - dst.h = _mouseCurState.rH; - hotX = _mouseCurState.rHotX; - hotY = _mouseCurState.rHotY; - } - - // The mouse is undrawn using virtual coordinates, i.e. they may be - // scaled and aspect-ratio corrected. - - _mouseBackup.x = dst.x - hotX; - _mouseBackup.y = dst.y - hotY; - _mouseBackup.w = dst.w; - _mouseBackup.h = dst.h; - - // We draw the pre-scaled cursor image, so now we need to adjust for - // scaling, shake position and aspect ratio correction manually. - - if (!_overlayVisible) { - dst.y += _currentShakePos; - } - - if (_videoMode.aspectRatioCorrection && !_overlayVisible) - dst.y = real2Aspect(dst.y); - - dst.x = scale * dst.x - _mouseCurState.rHotX; - dst.y = scale * dst.y - _mouseCurState.rHotY; - dst.w = _mouseCurState.rW; - dst.h = _mouseCurState.rH; - - // Note that SDL_BlitSurface() and addDirtyRect() will both perform any - // clipping necessary - - if (SDL_BlitSurface(_mouseSurface, NULL, _hwscreen, &dst) != 0) - error("SDL_BlitSurface failed: %s", SDL_GetError()); - - // The screen will be updated using real surface coordinates, i.e. - // they will not be scaled or aspect-ratio corrected. - addDirtyRect(dst.x, dst.y, dst.w, dst.h, true); -} - -void OSystem_LINUXMOTO::undrawMouse() { - const int x = _mouseBackup.x; - const int y = _mouseBackup.y; - - // When we switch bigger overlay off mouse jumps. Argh! - // This is intended to prevent undrawing offscreen mouse - if (!_overlayVisible && (x >= _videoMode.screenWidth || y >= _videoMode.screenHeight)) - return; - - if (_mouseBackup.w != 0 && _mouseBackup.h != 0) { - if (_videoMode.mode == GFX_HALF && !_overlayVisible) { - addDirtyRect(x*2, y*2, _mouseBackup.w*2, _mouseBackup.h*2); - } else { - addDirtyRect(x, y, _mouseBackup.w, _mouseBackup.h); - } - } -} - -void OSystem_LINUXMOTO::internUpdateScreen() { - SDL_Surface *srcSurf, *origSurf; - int height, width; - ScalerProc *scalerProc; - int scale1; - -#if defined (DEBUG) && ! defined(_WIN32_WCE) // definitions not available for non-DEBUG here. (needed this to compile in SYMBIAN32 & linux?) - assert(_hwscreen != NULL); - assert(_hwscreen->map->sw_data != NULL); -#endif - - // If the shake position changed, fill the dirty area with blackness - if (_currentShakePos != _newShakePos) { - SDL_Rect blackrect = {0, 0, _videoMode.screenWidth * _videoMode.scaleFactor, _newShakePos * _videoMode.scaleFactor}; - - if (_videoMode.aspectRatioCorrection && !_overlayVisible) - blackrect.h = real2Aspect(blackrect.h - 1) + 1; - - SDL_FillRect(_hwscreen, &blackrect, 0); - - _currentShakePos = _newShakePos; - - _forceFull = true; - } - - // Check whether the palette was changed in the meantime and update the - // screen surface accordingly. - if (_screen && _paletteDirtyEnd != 0) { - SDL_SetColors(_screen, _currentPalette + _paletteDirtyStart, - _paletteDirtyStart, - _paletteDirtyEnd - _paletteDirtyStart); - - _paletteDirtyEnd = 0; - - _forceFull = true; - } - -#ifdef USE_OSD - // OSD visible (i.e. non-transparent)? - if (_osdAlpha != SDL_ALPHA_TRANSPARENT) { - // Updated alpha value - const int diff = SDL_GetTicks() - _osdFadeStartTime; - if (diff > 0) { - if (diff >= kOSDFadeOutDuration) { - // Back to full transparency - _osdAlpha = SDL_ALPHA_TRANSPARENT; - } else { - // Do a linear fade out... - const int startAlpha = SDL_ALPHA_TRANSPARENT + kOSDInitialAlpha * (SDL_ALPHA_OPAQUE - SDL_ALPHA_TRANSPARENT) / 100; - _osdAlpha = startAlpha + diff * (SDL_ALPHA_TRANSPARENT - startAlpha) / kOSDFadeOutDuration; - } - SDL_SetAlpha(_osdSurface, SDL_RLEACCEL | SDL_SRCCOLORKEY | SDL_SRCALPHA, _osdAlpha); - _forceFull = true; - } - } -#endif - - if (!_overlayVisible) { - origSurf = _screen; - srcSurf = _tmpscreen; - width = _videoMode.screenWidth; - height = _videoMode.screenHeight; - scalerProc = _scalerProc; - scale1 = _videoMode.scaleFactor; - } else { - origSurf = _overlayscreen; - srcSurf = _tmpscreen2; - width = _videoMode.overlayWidth; - height = _videoMode.overlayHeight; - scalerProc = Normal1x; - scale1 = 1; - } - - // Add the area covered by the mouse cursor to the list of dirty rects if - // we have to redraw the mouse. - if (_mouseNeedsRedraw) - undrawMouse(); - - // Force a full redraw if requested - if (_forceFull) { - _numDirtyRects = 1; - _dirtyRectList[0].x = 0; - _dirtyRectList[0].y = 0; - _dirtyRectList[0].w = width; - _dirtyRectList[0].h = height; - } - - // Only draw anything if necessary - if (_numDirtyRects > 0 || _mouseNeedsRedraw) { - SDL_Rect *r; - SDL_Rect dst; - uint32 srcPitch, dstPitch; - SDL_Rect *lastRect = _dirtyRectList + _numDirtyRects; - - for (r = _dirtyRectList; r != lastRect; ++r) { - dst = *r; - dst.x++; // Shift rect by one since 2xSai needs to access the data around - dst.y++; // any pixel to scale it, and we want to avoid mem access crashes. - - if (SDL_BlitSurface(origSurf, r, srcSurf, &dst) != 0) - error("SDL_BlitSurface failed: %s", SDL_GetError()); - } - - SDL_LockSurface(srcSurf); - SDL_LockSurface(_hwscreen); - - srcPitch = srcSurf->pitch; - dstPitch = _hwscreen->pitch; - - for (r = _dirtyRectList; r != lastRect; ++r) { - register int dst_y = r->y + _currentShakePos; - register int dst_h = 0; - register int dst_w = r->w; - register int orig_dst_y = 0; - register int dst_x = r->x; - register int src_y; - register int src_x; - - if (dst_y < height) { - dst_h = r->h; - if (dst_h > height - dst_y) - dst_h = height - dst_y; - - orig_dst_y = dst_y; - src_x = dst_x; - src_y = dst_y; - - if (_videoMode.aspectRatioCorrection && !_overlayVisible) - dst_y = real2Aspect(dst_y); - - assert(scalerProc != NULL); - - if (_videoMode.mode == GFX_HALF && scalerProc == DownscaleAllByHalf) { - - if (dst_x%2==1) { - dst_x--; - dst_w++; - } - if (dst_y%2==1) { - dst_y--; - dst_h++; - } - - if (dst_w&1) - dst_w++; - if (dst_h&1) - dst_h++; - - src_x = dst_x; - src_y = dst_y; - dst_x = dst_x / 2; - dst_y = dst_y / 2; - } - scalerProc((byte *)srcSurf->pixels + (src_x * 2 + 2) + (src_y + 1) * srcPitch, srcPitch, - (byte *)_hwscreen->pixels + dst_x * 2 + dst_y * dstPitch, dstPitch, dst_w, dst_h); - } - - if (_videoMode.mode == GFX_HALF && scalerProc == DownscaleAllByHalf) { - r->w = r->w / 2; - r->h = dst_h / 2; - } else { - r->w = r->w; - r->h = dst_h; - } - - r->x = dst_x; - r->y = dst_y; - -#ifdef USE_SCALERS - if (_videoMode.aspectRatioCorrection && orig_dst_y < height && !_overlayVisible) - r->h = stretch200To240((uint8 *) _hwscreen->pixels, dstPitch, r->w, r->h, r->x, r->y, orig_dst_y * scale1); -#endif - } - SDL_UnlockSurface(srcSurf); - SDL_UnlockSurface(_hwscreen); - - // Readjust the dirty rect list in case we are doing a full update. - // This is necessary if shaking is active. - if (_forceFull) { - _dirtyRectList[0].y = 0; - _dirtyRectList[0].h = (_videoMode.mode == GFX_HALF) ? effectiveScreenHeight()/2 : effectiveScreenHeight(); - } - - drawMouse(); - -#ifdef USE_OSD - if (_osdAlpha != SDL_ALPHA_TRANSPARENT) { - SDL_BlitSurface(_osdSurface, 0, _hwscreen, 0); - } -#endif - // Finally, blit all our changes to the screen - SDL_UpdateRects(_hwscreen, _numDirtyRects, _dirtyRectList); - } - - _numDirtyRects = 0; - _forceFull = false; - _mouseNeedsRedraw = false; -} - -void OSystem_LINUXMOTO::showOverlay() { - if (_videoMode.mode == GFX_HALF) { - _mouseCurState.x = _mouseCurState.x / 2; - _mouseCurState.y = _mouseCurState.y / 2; - } - OSystem_SDL::showOverlay(); -} - -void OSystem_LINUXMOTO::hideOverlay() { - if (_videoMode.mode == GFX_HALF) { - _mouseCurState.x = _mouseCurState.x * 2; - _mouseCurState.y = _mouseCurState.y * 2; - } - OSystem_SDL::hideOverlay(); -} - -void OSystem_LINUXMOTO::warpMouse(int x, int y) { - if (_mouseCurState.x != x || _mouseCurState.y != y) { - if (_videoMode.mode == GFX_HALF && !_overlayVisible) { - x = x / 2; - y = y / 2; - } - } - OSystem_SDL::warpMouse(x, y); -} diff --git a/backends/platform/linuxmoto/linuxmoto-main.cpp b/backends/platform/linuxmoto/linuxmoto-main.cpp index 09b03c31d6..e9f2e661de 100644 --- a/backends/platform/linuxmoto/linuxmoto-main.cpp +++ b/backends/platform/linuxmoto/linuxmoto-main.cpp @@ -23,24 +23,23 @@ * */ -// Disable symbol overrides so that we can use system headers. -#define FORBIDDEN_SYMBOL_ALLOW_ALL - -#include "common/scummsys.h" -#include "common/system.h" - -#include <SDL/SDL.h> -#include <SDL/SDL_syswm.h> - #include "backends/platform/linuxmoto/linuxmoto-sdl.h" #include "base/main.h" int main(int argc, char *argv[]) { + + // Create our OSystem instance g_system = new OSystem_LINUXMOTO(); assert(g_system); + + // Pre initialize the backend + ((OSystem_POSIX *)g_system)->init(); + // Invoke the actual ScummVM main entry point: int res = scummvm_main(argc, argv); - g_system->quit(); // TODO: Consider removing / replacing this! + + // Free OSystem + delete (OSystem_LINUXMOTO *)g_system; return res; } diff --git a/backends/platform/linuxmoto/linuxmoto-sdl.cpp b/backends/platform/linuxmoto/linuxmoto-sdl.cpp index ad1af455c3..6ef03ed3ac 100644 --- a/backends/platform/linuxmoto/linuxmoto-sdl.cpp +++ b/backends/platform/linuxmoto/linuxmoto-sdl.cpp @@ -25,44 +25,17 @@ #include "backends/platform/linuxmoto/linuxmoto-sdl.h" -void OSystem_LINUXMOTO::preprocessEvents(SDL_Event *event) { - if (event->type == SDL_ACTIVEEVENT) { - if (event->active.state == SDL_APPINPUTFOCUS && !event->active.gain) { - suspendAudio(); - for (;;) { - if (!SDL_WaitEvent(event)) { - SDL_Delay(10); - continue; - } - if (event->type == SDL_QUIT) - return; - if (event->type != SDL_ACTIVEEVENT) - continue; - if (event->active.state == SDL_APPINPUTFOCUS && event->active.gain) { - resumeAudio(); - return; - } - } - } - } -} +#include "backends/graphics/linuxmotosdl/linuxmotosdl-graphics.h" +#include "backends/events/linuxmotosdl/linuxmotosdl-events.h" -void OSystem_LINUXMOTO::suspendAudio() { - SDL_CloseAudio(); - _audioSuspended = true; -} +void OSystem_LINUXMOTO::initBackend() { + // Create the backend custom managers + if (_eventManager == 0) + _eventManager = new LinuxmotoSdlEventManager(this); -int OSystem_LINUXMOTO::resumeAudio() { - if (!_audioSuspended) - return -2; - if (SDL_OpenAudio(&_obtainedRate, NULL) < 0){ - return -1; - } - SDL_PauseAudio(0); - _audioSuspended = false; - return 0; -} + if (_graphicsManager == 0) + _graphicsManager = new LinuxmotoSdlGraphicsManager(); -void OSystem_LINUXMOTO::setupMixer() { - OSystem_SDL::setupMixer(); + // Call parent implementation of this method + OSystem_POSIX::initBackend(); } diff --git a/backends/platform/linuxmoto/linuxmoto-sdl.h b/backends/platform/linuxmoto/linuxmoto-sdl.h index c01d375603..78b9f81fd2 100644 --- a/backends/platform/linuxmoto/linuxmoto-sdl.h +++ b/backends/platform/linuxmoto/linuxmoto-sdl.h @@ -23,43 +23,17 @@ * */ -#ifndef LINUXMOTO_SDL -#define LINUXMOTO_SDL +#ifndef PLATFORM_SDL_LINUXMOTO_H +#define PLATFORM_SDL_LINUXMOTO_H -#include "backends/platform/sdl/sdl.h" +#include "backends/platform/sdl/posix/posix.h" -// FIXME: For now keep hacks in this header to save polluting the SDL backend. -enum { - GFX_HALF = 12 -}; - -class OSystem_LINUXMOTO : public OSystem_SDL { -private: - bool _audioSuspended; +class OSystem_LINUXMOTO : public OSystem_POSIX { public: - /* Graphics */ - void initSize(uint w, uint h); - void setGraphicsModeIntern(); - bool setGraphicsMode(int mode); - void internUpdateScreen(); - const OSystem::GraphicsMode *getSupportedGraphicsModes() const; - bool setGraphicsMode(const char *name); - int getDefaultGraphicsMode() const; - bool loadGFXMode(); - void drawMouse(); - void undrawMouse(); - void showOverlay(); - void hideOverlay(); + virtual void initBackend(); - /* Event Stuff */ - virtual bool remapKey(SDL_Event &ev, Common::Event &event); - virtual void preprocessEvents(SDL_Event *event); - virtual void setupMixer(); + // FIXME: This just calls parent methods, is it needed? virtual Common::HardwareKeySet *getHardwareKeySet(); - void fillMouseEvent(Common::Event&, int, int); - void suspendAudio(); - int resumeAudio(); - void warpMouse(int, int); }; #endif diff --git a/backends/platform/linuxmoto/module.mk b/backends/platform/linuxmoto/module.mk index 316ecbf78e..c604d69da1 100644 --- a/backends/platform/linuxmoto/module.mk +++ b/backends/platform/linuxmoto/module.mk @@ -1,8 +1,6 @@ MODULE := backends/platform/linuxmoto MODULE_OBJS := \ - linuxmoto-events.o \ - linuxmoto-graphics.o \ linuxmoto-main.o \ linuxmoto-sdl.o \ hardwarekeys.o diff --git a/backends/platform/null/null.cpp b/backends/platform/null/null.cpp index 51166baae7..9b2b2ca78e 100644 --- a/backends/platform/null/null.cpp +++ b/backends/platform/null/null.cpp @@ -23,22 +23,14 @@ * */ -#include "backends/base-backend.h" +#include "backends/modular-backend.h" #include "base/main.h" #if defined(USE_NULL_DRIVER) - -#ifdef UNIX -#include <unistd.h> -#include <sys/time.h> -#endif - -#include "common/rect.h" -#include "graphics/colormasks.h" - #include "backends/saves/default/default-saves.h" #include "backends/timer/default/default-timer.h" #include "sound/mixer_intern.h" +#include "common/scummsys.h" /* * Include header files needed for the getFilesystemFactory() method. @@ -51,82 +43,24 @@ #include "backends/fs/windows/windows-fs-factory.h" #endif -class OSystem_NULL : public BaseBackend { -protected: - Common::SaveFileManager *_savefile; - Audio::MixerImpl *_mixer; - Common::TimerManager *_timer; - FilesystemFactory *_fsFactory; - - timeval _startTime; +class OSystem_NULL : public ModularBackend { public: - OSystem_NULL(); virtual ~OSystem_NULL(); virtual void initBackend(); - virtual bool hasFeature(Feature f); - virtual void setFeatureState(Feature f, bool enable); - virtual bool getFeatureState(Feature f); - virtual const GraphicsMode *getSupportedGraphicsModes() const; - virtual int getDefaultGraphicsMode() const; - bool setGraphicsMode(const char *name); - virtual bool setGraphicsMode(int mode); - virtual int getGraphicsMode() const; - virtual void initSize(uint width, uint height, const Graphics::PixelFormat *format); - virtual int16 getHeight(); - virtual int16 getWidth(); - virtual void setPalette(const byte *colors, uint start, uint num); - virtual void grabPalette(byte *colors, uint start, uint num); - virtual void copyRectToScreen(const byte *buf, int pitch, int x, int y, int w, int h); - virtual void updateScreen(); - virtual Graphics::Surface *lockScreen(); - virtual void unlockScreen(); - virtual void setShakePos(int shakeOffset); - - virtual void showOverlay(); - virtual void hideOverlay(); - virtual void clearOverlay(); - virtual void grabOverlay(OverlayColor *buf, int pitch); - virtual void copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h); - virtual int16 getOverlayHeight(); - virtual int16 getOverlayWidth(); - virtual Graphics::PixelFormat getOverlayFormat() const { return Graphics::createPixelFormat<565>(); } - - virtual bool showMouse(bool visible); - - virtual void warpMouse(int x, int y); - virtual void setMouseCursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, int cursorTargetScale, const Graphics::PixelFormat *format); - virtual bool pollEvent(Common::Event &event); + virtual uint32 getMillis(); virtual void delayMillis(uint msecs); + virtual void getTimeAndDate(TimeDate &t) const {} - virtual MutexRef createMutex(void); - virtual void lockMutex(MutexRef mutex); - virtual void unlockMutex(MutexRef mutex); - virtual void deleteMutex(MutexRef mutex); - - virtual void quit(); - - virtual Common::SaveFileManager *getSavefileManager(); - virtual Audio::Mixer *getMixer(); - virtual void getTimeAndDate(TimeDate &t) const; - virtual Common::TimerManager *getTimerManager(); - FilesystemFactory *getFilesystemFactory(); - -}; - -static const OSystem::GraphicsMode s_supportedGraphicsModes[] = { - {0, 0, 0} + virtual Common::SeekableReadStream *createConfigReadStream(); + virtual Common::WriteStream *createConfigWriteStream(); }; OSystem_NULL::OSystem_NULL() { - _savefile = 0; - _mixer = 0; - _timer = 0; - #if defined(__amigaos4__) _fsFactory = new AmigaOSFilesystemFactory(); #elif defined(UNIX) @@ -139,20 +73,18 @@ OSystem_NULL::OSystem_NULL() { } OSystem_NULL::~OSystem_NULL() { - delete _savefile; - delete _mixer; - delete _timer; - delete _fsFactory; } void OSystem_NULL::initBackend() { - _savefile = new DefaultSaveFileManager(); + _mutexManager = (MutexManager *)new NullMutexManager(); + _timerManager = new DefaultTimerManager(); + _eventManager = new DefaultEventManager(this); + _savefileManager = new DefaultSaveFileManager(); + _graphicsManager = (GraphicsManager *)new NullGraphicsManager(); + _audiocdManager = (AudioCDManager *)new DefaultAudioCDManager(); _mixer = new Audio::MixerImpl(this, 22050); - _timer = new DefaultTimerManager(); - - _mixer->setReady(false); - gettimeofday(&_startTime, NULL); + ((Audio::MixerImpl *)_mixer)->setReady(false); // Note that both the mixer and the timer manager are useless // this way; they need to be hooked into the system somehow to @@ -161,163 +93,27 @@ void OSystem_NULL::initBackend() { OSystem::initBackend(); } -bool OSystem_NULL::hasFeature(Feature f) { - return false; -} - -void OSystem_NULL::setFeatureState(Feature f, bool enable) { -} - -bool OSystem_NULL::getFeatureState(Feature f) { - return false; -} - -const OSystem::GraphicsMode* OSystem_NULL::getSupportedGraphicsModes() const { - return s_supportedGraphicsModes; -} - - -int OSystem_NULL::getDefaultGraphicsMode() const { - return -1; -} - -bool OSystem_NULL::setGraphicsMode(const char *mode) { - return true; -} - -bool OSystem_NULL::setGraphicsMode(int mode) { - return true; -} - -int OSystem_NULL::getGraphicsMode() const { - return -1; -} - -void OSystem_NULL::initSize(uint width, uint height, const Graphics::PixelFormat *format) { -} - -int16 OSystem_NULL::getHeight() { - return 200; -} - -int16 OSystem_NULL::getWidth() { - return 320; -} - -void OSystem_NULL::setPalette(const byte *colors, uint start, uint num) { -} - -void OSystem_NULL::grabPalette(byte *colors, uint start, uint num) { - -} - -void OSystem_NULL::copyRectToScreen(const byte *buf, int pitch, int x, int y, int w, int h) { -} - -void OSystem_NULL::updateScreen() { -} - -Graphics::Surface *OSystem_NULL::lockScreen() { - return 0; -} - -void OSystem_NULL::unlockScreen() { -} - -void OSystem_NULL::setShakePos(int shakeOffset) { -} - -void OSystem_NULL::showOverlay() { -} - -void OSystem_NULL::hideOverlay() { -} - -void OSystem_NULL::clearOverlay() { -} - -void OSystem_NULL::grabOverlay(OverlayColor *buf, int pitch) { -} - -void OSystem_NULL::copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h) { -} - -int16 OSystem_NULL::getOverlayHeight() { - return getHeight(); -} - -int16 OSystem_NULL::getOverlayWidth() { - return getWidth(); -} - - -bool OSystem_NULL::showMouse(bool visible) { - return true; -} - -void OSystem_NULL::warpMouse(int x, int y) { -} - -void OSystem_NULL::setMouseCursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, int cursorTargetScale, const Graphics::PixelFormat *format) { -} - bool OSystem_NULL::pollEvent(Common::Event &event) { return false; } uint32 OSystem_NULL::getMillis() { -#ifdef UNIX - timeval curTime; - gettimeofday(&curTime, NULL); - return (uint32)(((curTime.tv_sec - _startTime.tv_sec) * 1000) + \ - ((curTime.tv_usec - _startTime.tv_usec) / 1000)); -#else return 0; -#endif } void OSystem_NULL::delayMillis(uint msecs) { -#ifdef UNIX - usleep(msecs * 1000); -#endif -} - -OSystem::MutexRef OSystem_NULL::createMutex(void) { - return NULL; -} - -void OSystem_NULL::lockMutex(MutexRef mutex) { -} - -void OSystem_NULL::unlockMutex(MutexRef mutex) { -} - -void OSystem_NULL::deleteMutex(MutexRef mutex) { -} - -void OSystem_NULL::quit() { -} - -Common::SaveFileManager *OSystem_NULL::getSavefileManager() { - assert(_savefile); - return _savefile; } -Audio::Mixer *OSystem_NULL::getMixer() { - assert(_mixer); - return _mixer; -} - -Common::TimerManager *OSystem_NULL::getTimerManager() { - assert(_timer); - return _timer; -} +#define DEFAULT_CONFIG_FILE "scummvm.ini" -void OSystem_NULL::getTimeAndDate(TimeDate &t) const { +Common::SeekableReadStream *OSystem_NULL::createConfigReadStream() { + Common::FSNode file(DEFAULT_CONFIG_FILE); + return file.createReadStream(); } -FilesystemFactory *OSystem_NULL::getFilesystemFactory() { - return _fsFactory; +Common::WriteStream *OSystem_NULL::createConfigWriteStream() { + Common::FSNode file(DEFAULT_CONFIG_FILE); + return file.createWriteStream(); } OSystem *OSystem_NULL_create() { @@ -330,7 +126,7 @@ int main(int argc, char *argv[]) { // Invoke the actual ScummVM main entry point: int res = scummvm_main(argc, argv); - g_system->quit(); // TODO: Consider removing / replacing this! + delete (OSystem_NULL *)g_system; return res; } diff --git a/backends/platform/samsungtv/events.cpp b/backends/platform/samsungtv/events.cpp deleted file mode 100644 index af39e67fe5..0000000000 --- a/backends/platform/samsungtv/events.cpp +++ /dev/null @@ -1,73 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -#include "backends/platform/samsungtv/samsungtv.h" -#include "common/util.h" -#include "common/events.h" - -#if defined(SAMSUNGTV) - -bool OSystem_SDL_SamsungTV::remapKey(SDL_Event &ev, Common::Event &event) { - switch (ev.type) { - case SDL_KEYDOWN:{ - if (ev.key.keysym.sym == SDLK_POWER) { - event.type = Common::EVENT_QUIT; - return true; - } else if (ev.key.keysym.sym == SDLK_F1 && ev.key.keysym.scancode == 20) { - event.type = Common::EVENT_KEYDOWN; - event.kbd.keycode = Common::KEYCODE_F5; - event.kbd.ascii = Common::ASCII_F5; - return true; - } else if (ev.key.keysym.sym == SDLK_F2 && ev.key.keysym.scancode == 21) { - event.type = Common::EVENT_KEYDOWN; - event.kbd.keycode = Common::KEYCODE_F7; - event.kbd.ascii = Common::ASCII_F7; - return true; - } - break; - } - case SDL_KEYUP: { - if (ev.key.keysym.sym == SDLK_POWER) { - event.type = Common::EVENT_QUIT; - return true; - } else if (ev.key.keysym.sym == SDLK_F1 && ev.key.keysym.scancode == 20) { - event.type = Common::EVENT_KEYUP; - event.kbd.keycode = Common::KEYCODE_F5; - event.kbd.ascii = Common::ASCII_F5; - return true; - } else if (ev.key.keysym.sym == SDLK_F2 && ev.key.keysym.scancode == 21) { - event.type = Common::EVENT_KEYUP; - event.kbd.keycode = Common::KEYCODE_F7; - event.kbd.ascii = Common::ASCII_F7; - return true; - } - break; - } - } - - return false; -} - -#endif diff --git a/backends/platform/samsungtv/main.cpp b/backends/platform/samsungtv/main.cpp index 2c025b750c..3beb97165f 100644 --- a/backends/platform/samsungtv/main.cpp +++ b/backends/platform/samsungtv/main.cpp @@ -34,16 +34,23 @@ extern "C" int Game_Main(char *path, char *) { chdir(path); + // Create OSystem instance g_system = new OSystem_SDL_SamsungTV(); assert(g_system); + // Pre initialize the backend + ((OSystem_SDL_SamsungTV *)g_system)->init(); + #ifdef DYNAMIC_MODULES PluginManager::instance().addPluginProvider(new SDLPluginProvider()); #endif // Invoke the actual ScummVM main entry point: int res = scummvm_main(0, 0); - ((OSystem_SDL *)g_system)->deinit(); + + // Free OSystem + delete g_system; + return res; } diff --git a/backends/platform/samsungtv/module.mk b/backends/platform/samsungtv/module.mk index d7ebe75080..36ad75da6d 100644 --- a/backends/platform/samsungtv/module.mk +++ b/backends/platform/samsungtv/module.mk @@ -1,7 +1,6 @@ MODULE := backends/platform/samsungtv MODULE_OBJS := \ - events.o \ main.o \ samsungtv.o diff --git a/backends/platform/samsungtv/samsungtv.cpp b/backends/platform/samsungtv/samsungtv.cpp index 909734d719..b007d1d594 100644 --- a/backends/platform/samsungtv/samsungtv.cpp +++ b/backends/platform/samsungtv/samsungtv.cpp @@ -24,19 +24,34 @@ */ #include "backends/platform/samsungtv/samsungtv.h" +#include "backends/events/samsungtvsdl/samsungtvsdl-events.h" #if defined(SAMSUNGTV) +OSystem_SDL_SamsungTV::OSystem_SDL_SamsungTV() + : + OSystem_POSIX("/dtv/usb/sda1/.scummvmrc") { +} + bool OSystem_SDL_SamsungTV::hasFeature(Feature f) { return - (f == kFeatureAspectRatioCorrection) || - (f == kFeatureCursorHasPalette); + (f == OSystem::kFeatureAspectRatioCorrection) || + (f == OSystem::kFeatureCursorHasPalette); +} + +void OSystem_SDL_SamsungTV::initBackend() { + // Create the events manager + if (_eventManager == 0) + _eventManager = new SamsungTVSdlEventManager(this); + + // Call parent implementation of this method + OSystem_SDL::initBackend(); } void OSystem_SDL_SamsungTV::setFeatureState(Feature f, bool enable) { switch (f) { - case kFeatureAspectRatioCorrection: - setAspectRatioCorrection(enable); + case OSystem::kFeatureAspectRatioCorrection: + _graphicsManager->setFeatureState(f, enable); break; default: break; @@ -44,11 +59,9 @@ void OSystem_SDL_SamsungTV::setFeatureState(Feature f, bool enable) { } bool OSystem_SDL_SamsungTV::getFeatureState(Feature f) { - assert (_transactionMode == kTransactionNone); - switch (f) { - case kFeatureAspectRatioCorrection: - return _videoMode.aspectRatioCorrection; + case OSystem::kFeatureAspectRatioCorrection: + return _graphicsManager->getFeatureState(f); default: return false; } @@ -59,4 +72,9 @@ void OSystem_SDL_SamsungTV::fatalError() { for (;;) {} } +void OSystem_SDL_SamsungTV::quit() { + // FIXME + deinit(); +} + #endif diff --git a/backends/platform/samsungtv/samsungtv.h b/backends/platform/samsungtv/samsungtv.h index 59d1c24cbe..c5c8a4f65a 100644 --- a/backends/platform/samsungtv/samsungtv.h +++ b/backends/platform/samsungtv/samsungtv.h @@ -23,32 +23,23 @@ * */ -#ifndef SDL_SAMSUNGTV_COMMON_H -#define SDL_SAMSUNGTV_COMMON_H +#ifndef PLATFORM_SDL_SAMSUNGTV_H +#define PLATFORM_SDL_SAMSUNGTV_H -#include <SDL.h> +#include "backends/platform/sdl/posix/posix.h" -#include "backends/base-backend.h" -#include "backends/platform/sdl/sdl.h" - -#if defined(SAMSUNGTV) +class OSystem_SDL_SamsungTV : public OSystem_POSIX { +public: + OSystem_SDL_SamsungTV(); -namespace Audio { - class MixerImpl; -} + virtual void initBackend(); -class OSystem_SDL_SamsungTV : public OSystem_SDL { -public: virtual bool hasFeature(Feature f); virtual void setFeatureState(Feature f, bool enable); virtual bool getFeatureState(Feature f); virtual void fatalError(); -protected: - - virtual bool remapKey(SDL_Event &ev, Common::Event &event); + virtual void quit(); }; #endif - -#endif diff --git a/backends/platform/sdl/amigaos/amigaos-main.cpp b/backends/platform/sdl/amigaos/amigaos-main.cpp new file mode 100644 index 0000000000..db4598e879 --- /dev/null +++ b/backends/platform/sdl/amigaos/amigaos-main.cpp @@ -0,0 +1,54 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#if defined(__amigaos4__) + +#include "backends/platform/sdl/amigaos/amigaos.h" +#include "backends/plugins/sdl/sdl-provider.h" +#include "base/main.h" + +int main(int argc, char *argv[]) { + + // Create our OSystem instance + g_system = new OSystem_AmigaOS(); + assert(g_system); + + // Pre initialize the backend + ((OSystem_AmigaOS *)g_system)->init(); + +#ifdef DYNAMIC_MODULES + PluginManager::instance().addPluginProvider(new SDLPluginProvider()); +#endif + + // Invoke the actual ScummVM main entry point: + int res = scummvm_main(argc, argv); + + // Free OSystem + delete (OSystem_AmigaOS *)g_system; + + return res; +} + +#endif diff --git a/backends/platform/sdl/amigaos/amigaos.cpp b/backends/platform/sdl/amigaos/amigaos.cpp new file mode 100644 index 0000000000..d2924445a3 --- /dev/null +++ b/backends/platform/sdl/amigaos/amigaos.cpp @@ -0,0 +1,39 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#ifdef __amigaos4__ + +#include "backends/platform/sdl/amigaos/amigaos.h" +#include "backends/fs/amigaos4/amigaos4-fs-factory.h" + +void OSystem_AmigaOS::init() { + // Initialze File System Factory + _fsFactory = new AmigaOSFilesystemFactory(); + + // Invoke parent implementation of this method + OSystem_SDL::init(); +} + +#endif diff --git a/backends/platform/sdl/amigaos/amigaos.h b/backends/platform/sdl/amigaos/amigaos.h new file mode 100644 index 0000000000..92232ec98a --- /dev/null +++ b/backends/platform/sdl/amigaos/amigaos.h @@ -0,0 +1,39 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#ifndef PLATFORM_SDL_AMIGAOS_H +#define PLATFORM_SDL_AMIGAOS_H + +#include "backends/platform/sdl/sdl.h" + +class OSystem_AmigaOS : public OSystem_SDL { +public: + OSystem_AmigaOS() {} + virtual ~OSystem_AmigaOS() {} + + virtual void init(); +}; + +#endif diff --git a/backends/platform/sdl/events.cpp b/backends/platform/sdl/events.cpp deleted file mode 100644 index 1c1d82730f..0000000000 --- a/backends/platform/sdl/events.cpp +++ /dev/null @@ -1,573 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -#include "backends/platform/sdl/sdl.h" -#include "common/util.h" -#include "common/events.h" -#include "graphics/scaler/aspect.h" // for aspect2Real - -// FIXME move joystick defines out and replace with confile file options -// we should really allow users to map any key to a joystick button -#define JOY_DEADZONE 3200 - -#ifndef __SYMBIAN32__ // Symbian wants dialog joystick i.e cursor for movement/selection - #define JOY_ANALOG -#endif - -// #define JOY_INVERT_Y -#define JOY_XAXIS 0 -#define JOY_YAXIS 1 -// buttons -#define JOY_BUT_LMOUSE 0 -#define JOY_BUT_RMOUSE 2 -#define JOY_BUT_ESCAPE 3 -#define JOY_BUT_PERIOD 1 -#define JOY_BUT_SPACE 4 -#define JOY_BUT_F5 5 - - - - -static int mapKey(SDLKey key, SDLMod mod, Uint16 unicode) { - if (key >= SDLK_F1 && key <= SDLK_F9) { - return key - SDLK_F1 + Common::ASCII_F1; - } else if (key >= SDLK_KP0 && key <= SDLK_KP9) { - return key - SDLK_KP0 + '0'; - } else if (key >= SDLK_UP && key <= SDLK_PAGEDOWN) { - return key; - } else if (unicode) { - return unicode; - } else if (key >= 'a' && key <= 'z' && (mod & KMOD_SHIFT)) { - return key & ~0x20; - } else if (key >= SDLK_NUMLOCK && key <= SDLK_EURO) { - return 0; - } - return key; -} - -void OSystem_SDL::fillMouseEvent(Common::Event &event, int x, int y) { - event.mouse.x = x; - event.mouse.y = y; - - // Update the "keyboard mouse" coords - _km.x = x; - _km.y = y; - - // Adjust for the screen scaling - if (!_overlayVisible) { - event.mouse.x /= _videoMode.scaleFactor; - event.mouse.y /= _videoMode.scaleFactor; - if (_videoMode.aspectRatioCorrection) - event.mouse.y = aspect2Real(event.mouse.y); - } -} - -void OSystem_SDL::handleKbdMouse() { - uint32 curTime = getMillis(); - if (curTime >= _km.last_time + _km.delay_time) { - _km.last_time = curTime; - if (_km.x_down_count == 1) { - _km.x_down_time = curTime; - _km.x_down_count = 2; - } - if (_km.y_down_count == 1) { - _km.y_down_time = curTime; - _km.y_down_count = 2; - } - - if (_km.x_vel || _km.y_vel) { - if (_km.x_down_count) { - if (curTime > _km.x_down_time + _km.delay_time * 12) { - if (_km.x_vel > 0) - _km.x_vel++; - else - _km.x_vel--; - } else if (curTime > _km.x_down_time + _km.delay_time * 8) { - if (_km.x_vel > 0) - _km.x_vel = 5; - else - _km.x_vel = -5; - } - } - if (_km.y_down_count) { - if (curTime > _km.y_down_time + _km.delay_time * 12) { - if (_km.y_vel > 0) - _km.y_vel++; - else - _km.y_vel--; - } else if (curTime > _km.y_down_time + _km.delay_time * 8) { - if (_km.y_vel > 0) - _km.y_vel = 5; - else - _km.y_vel = -5; - } - } - - _km.x += _km.x_vel; - _km.y += _km.y_vel; - - if (_km.x < 0) { - _km.x = 0; - _km.x_vel = -1; - _km.x_down_count = 1; - } else if (_km.x > _km.x_max) { - _km.x = _km.x_max; - _km.x_vel = 1; - _km.x_down_count = 1; - } - - if (_km.y < 0) { - _km.y = 0; - _km.y_vel = -1; - _km.y_down_count = 1; - } else if (_km.y > _km.y_max) { - _km.y = _km.y_max; - _km.y_vel = 1; - _km.y_down_count = 1; - } - - SDL_WarpMouse((Uint16)_km.x, (Uint16)_km.y); - } - } -} - -static void SDLModToOSystemKeyFlags(SDLMod mod, Common::Event &event) { - - event.kbd.flags = 0; - -#ifdef LINUPY - // Yopy has no ALT key, steal the SHIFT key - // (which isn't used much anyway) - if (mod & KMOD_SHIFT) - event.kbd.flags |= Common::KBD_ALT; -#else - if (mod & KMOD_SHIFT) - event.kbd.flags |= Common::KBD_SHIFT; - if (mod & KMOD_ALT) - event.kbd.flags |= Common::KBD_ALT; -#endif - if (mod & KMOD_CTRL) - event.kbd.flags |= Common::KBD_CTRL; - - // Sticky flags - if (mod & KMOD_NUM) - event.kbd.flags |= Common::KBD_NUM; - if (mod & KMOD_CAPS) - event.kbd.flags |= Common::KBD_CAPS; -} - -bool OSystem_SDL::pollEvent(Common::Event &event) { - SDL_Event ev; - ev.type = SDL_NOEVENT; - - handleKbdMouse(); - - // If the screen mode changed, send an Common::EVENT_SCREEN_CHANGED - if (_modeChanged) { - _modeChanged = false; - event.type = Common::EVENT_SCREEN_CHANGED; - return true; - } - - while (SDL_PollEvent(&ev)) { - preprocessEvents(&ev); - if (dispatchSDLEvent(ev, event)) - return true; - } - return false; -} - -bool OSystem_SDL::dispatchSDLEvent(SDL_Event &ev, Common::Event &event) { - switch (ev.type) { - case SDL_KEYDOWN: - return handleKeyDown(ev, event); - case SDL_KEYUP: - return handleKeyUp(ev, event); - case SDL_MOUSEMOTION: - return handleMouseMotion(ev, event); - case SDL_MOUSEBUTTONDOWN: - return handleMouseButtonDown(ev, event); - case SDL_MOUSEBUTTONUP: - return handleMouseButtonUp(ev, event); - case SDL_JOYBUTTONDOWN: - return handleJoyButtonDown(ev, event); - case SDL_JOYBUTTONUP: - return handleJoyButtonUp(ev, event); - case SDL_JOYAXISMOTION: - return handleJoyAxisMotion(ev, event); - - case SDL_VIDEOEXPOSE: - _forceFull = true; - break; - - case SDL_QUIT: - event.type = Common::EVENT_QUIT; - return true; - - } - - return false; -} - - -bool OSystem_SDL::handleKeyDown(SDL_Event &ev, Common::Event &event) { - - SDLModToOSystemKeyFlags(SDL_GetModState(), event); - - // Handle scroll lock as a key modifier - if (ev.key.keysym.sym == SDLK_SCROLLOCK) - _scrollLock = !_scrollLock; - - if (_scrollLock) - event.kbd.flags |= Common::KBD_SCRL; - - // Alt-Return and Alt-Enter toggle full screen mode - if (event.kbd.hasFlags(Common::KBD_ALT) && (ev.key.keysym.sym == SDLK_RETURN || ev.key.keysym.sym == SDLK_KP_ENTER)) { - beginGFXTransaction(); - setFullscreenMode(!_videoMode.fullscreen); - endGFXTransaction(); -#ifdef USE_OSD - if (_videoMode.fullscreen) - displayMessageOnOSD("Fullscreen mode"); - else - displayMessageOnOSD("Windowed mode"); -#endif - - return false; - } - - // Alt-S: Create a screenshot - if (event.kbd.hasFlags(Common::KBD_ALT) && ev.key.keysym.sym == 's') { - char filename[20]; - - for (int n = 0;; n++) { - SDL_RWops *file; - - sprintf(filename, "scummvm%05d.bmp", n); - file = SDL_RWFromFile(filename, "r"); - if (!file) - break; - SDL_RWclose(file); - } - if (saveScreenshot(filename)) - printf("Saved '%s'\n", filename); - else - printf("Could not save screenshot!\n"); - return false; - } - - // Ctrl-m toggles mouse capture - if (event.kbd.hasFlags(Common::KBD_CTRL) && ev.key.keysym.sym == 'm') { - toggleMouseGrab(); - return false; - } - -#if defined(MACOSX) - // On Macintosh', Cmd-Q quits - if ((ev.key.keysym.mod & KMOD_META) && ev.key.keysym.sym == 'q') { - event.type = Common::EVENT_QUIT; - return true; - } -#elif defined(UNIX) - // On other unices, Control-Q quits - if ((ev.key.keysym.mod & KMOD_CTRL) && ev.key.keysym.sym == 'q') { - event.type = Common::EVENT_QUIT; - return true; - } -#else - // Ctrl-z and Alt-X quit - if ((event.kbd.hasFlags(Common::KBD_CTRL) && ev.key.keysym.sym == 'z') || (event.kbd.hasFlags(Common::KBD_ALT) && ev.key.keysym.sym == 'x')) { - event.type = Common::EVENT_QUIT; - return true; - } -#endif - - if ((ev.key.keysym.mod & KMOD_CTRL) && ev.key.keysym.sym == 'u') { - event.type = Common::EVENT_MUTE; - return true; - } - - // Ctrl-Alt-<key> will change the GFX mode - if ((event.kbd.flags & (Common::KBD_CTRL|Common::KBD_ALT)) == (Common::KBD_CTRL|Common::KBD_ALT)) { - if (handleScalerHotkeys(ev.key)) - return false; - } - - if (remapKey(ev, event)) - return true; - - event.type = Common::EVENT_KEYDOWN; - event.kbd.keycode = (Common::KeyCode)ev.key.keysym.sym; - event.kbd.ascii = mapKey(ev.key.keysym.sym, ev.key.keysym.mod, ev.key.keysym.unicode); - - return true; -} - -bool OSystem_SDL::handleKeyUp(SDL_Event &ev, Common::Event &event) { - if (remapKey(ev, event)) - return true; - - event.type = Common::EVENT_KEYUP; - event.kbd.keycode = (Common::KeyCode)ev.key.keysym.sym; - event.kbd.ascii = mapKey(ev.key.keysym.sym, ev.key.keysym.mod, ev.key.keysym.unicode); - - // Ctrl-Alt-<key> will change the GFX mode - SDLModToOSystemKeyFlags(SDL_GetModState(), event); - - // Set the scroll lock sticky flag - if (_scrollLock) - event.kbd.flags |= Common::KBD_SCRL; - - if (isScalerHotkey(event)) - // Swallow these key up events - return false; - - return true; -} - -bool OSystem_SDL::handleMouseMotion(SDL_Event &ev, Common::Event &event) { - event.type = Common::EVENT_MOUSEMOVE; - fillMouseEvent(event, ev.motion.x, ev.motion.y); - - setMousePos(event.mouse.x, event.mouse.y); - return true; -} - -bool OSystem_SDL::handleMouseButtonDown(SDL_Event &ev, Common::Event &event) { - if (ev.button.button == SDL_BUTTON_LEFT) - event.type = Common::EVENT_LBUTTONDOWN; - else if (ev.button.button == SDL_BUTTON_RIGHT) - event.type = Common::EVENT_RBUTTONDOWN; -#if defined(SDL_BUTTON_WHEELUP) && defined(SDL_BUTTON_WHEELDOWN) - else if (ev.button.button == SDL_BUTTON_WHEELUP) - event.type = Common::EVENT_WHEELUP; - else if (ev.button.button == SDL_BUTTON_WHEELDOWN) - event.type = Common::EVENT_WHEELDOWN; -#endif -#if defined(SDL_BUTTON_MIDDLE) - else if (ev.button.button == SDL_BUTTON_MIDDLE) - event.type = Common::EVENT_MBUTTONDOWN; -#endif - else - return false; - - fillMouseEvent(event, ev.button.x, ev.button.y); - - return true; -} - -bool OSystem_SDL::handleMouseButtonUp(SDL_Event &ev, Common::Event &event) { - if (ev.button.button == SDL_BUTTON_LEFT) - event.type = Common::EVENT_LBUTTONUP; - else if (ev.button.button == SDL_BUTTON_RIGHT) - event.type = Common::EVENT_RBUTTONUP; -#if defined(SDL_BUTTON_MIDDLE) - else if (ev.button.button == SDL_BUTTON_MIDDLE) - event.type = Common::EVENT_MBUTTONUP; -#endif - else - return false; - fillMouseEvent(event, ev.button.x, ev.button.y); - - return true; -} - -bool OSystem_SDL::handleJoyButtonDown(SDL_Event &ev, Common::Event &event) { - if (ev.jbutton.button == JOY_BUT_LMOUSE) { - event.type = Common::EVENT_LBUTTONDOWN; - fillMouseEvent(event, _km.x, _km.y); - } else if (ev.jbutton.button == JOY_BUT_RMOUSE) { - event.type = Common::EVENT_RBUTTONDOWN; - fillMouseEvent(event, _km.x, _km.y); - } else { - event.type = Common::EVENT_KEYDOWN; - switch (ev.jbutton.button) { - case JOY_BUT_ESCAPE: - event.kbd.keycode = Common::KEYCODE_ESCAPE; - event.kbd.ascii = mapKey(SDLK_ESCAPE, ev.key.keysym.mod, 0); - break; - case JOY_BUT_PERIOD: - event.kbd.keycode = Common::KEYCODE_PERIOD; - event.kbd.ascii = mapKey(SDLK_PERIOD, ev.key.keysym.mod, 0); - break; - case JOY_BUT_SPACE: - event.kbd.keycode = Common::KEYCODE_SPACE; - event.kbd.ascii = mapKey(SDLK_SPACE, ev.key.keysym.mod, 0); - break; - case JOY_BUT_F5: - event.kbd.keycode = Common::KEYCODE_F5; - event.kbd.ascii = mapKey(SDLK_F5, ev.key.keysym.mod, 0); - break; - } - } - return true; -} - -bool OSystem_SDL::handleJoyButtonUp(SDL_Event &ev, Common::Event &event) { - if (ev.jbutton.button == JOY_BUT_LMOUSE) { - event.type = Common::EVENT_LBUTTONUP; - fillMouseEvent(event, _km.x, _km.y); - } else if (ev.jbutton.button == JOY_BUT_RMOUSE) { - event.type = Common::EVENT_RBUTTONUP; - fillMouseEvent(event, _km.x, _km.y); - } else { - event.type = Common::EVENT_KEYUP; - switch (ev.jbutton.button) { - case JOY_BUT_ESCAPE: - event.kbd.keycode = Common::KEYCODE_ESCAPE; - event.kbd.ascii = mapKey(SDLK_ESCAPE, ev.key.keysym.mod, 0); - break; - case JOY_BUT_PERIOD: - event.kbd.keycode = Common::KEYCODE_PERIOD; - event.kbd.ascii = mapKey(SDLK_PERIOD, ev.key.keysym.mod, 0); - break; - case JOY_BUT_SPACE: - event.kbd.keycode = Common::KEYCODE_SPACE; - event.kbd.ascii = mapKey(SDLK_SPACE, ev.key.keysym.mod, 0); - break; - case JOY_BUT_F5: - event.kbd.keycode = Common::KEYCODE_F5; - event.kbd.ascii = mapKey(SDLK_F5, ev.key.keysym.mod, 0); - break; - } - } - return true; -} - -bool OSystem_SDL::handleJoyAxisMotion(SDL_Event &ev, Common::Event &event) { - int axis = ev.jaxis.value; - if ( axis > JOY_DEADZONE) { - axis -= JOY_DEADZONE; - event.type = Common::EVENT_MOUSEMOVE; - } else if ( axis < -JOY_DEADZONE ) { - axis += JOY_DEADZONE; - event.type = Common::EVENT_MOUSEMOVE; - } else - axis = 0; - - if ( ev.jaxis.axis == JOY_XAXIS) { -#ifdef JOY_ANALOG - _km.x_vel = axis/2000; - _km.x_down_count = 0; -#else - if (axis != 0) { - _km.x_vel = (axis > 0) ? 1:-1; - _km.x_down_count = 1; - } else { - _km.x_vel = 0; - _km.x_down_count = 0; - } -#endif - - } else if (ev.jaxis.axis == JOY_YAXIS) { -#ifndef JOY_INVERT_Y - axis = -axis; -#endif -#ifdef JOY_ANALOG - _km.y_vel = -axis / 2000; - _km.y_down_count = 0; -#else - if (axis != 0) { - _km.y_vel = (-axis > 0) ? 1: -1; - _km.y_down_count = 1; - } else { - _km.y_vel = 0; - _km.y_down_count = 0; - } -#endif - } - - fillMouseEvent(event, _km.x, _km.y); - - return true; -} - -bool OSystem_SDL::remapKey(SDL_Event &ev, Common::Event &event) { -#ifdef LINUPY - // On Yopy map the End button to quit - if ((ev.key.keysym.sym == 293)) { - event.type = Common::EVENT_QUIT; - return true; - } - // Map menu key to f5 (scumm menu) - if (ev.key.keysym.sym == 306) { - event.type = Common::EVENT_KEYDOWN; - event.kbd.keycode = Common::KEYCODE_F5; - event.kbd.ascii = mapKey(SDLK_F5, ev.key.keysym.mod, 0); - return true; - } - // Map action key to action - if (ev.key.keysym.sym == 291) { - event.type = Common::EVENT_KEYDOWN; - event.kbd.keycode = Common::KEYCODE_TAB; - event.kbd.ascii = mapKey(SDLK_TAB, ev.key.keysym.mod, 0); - return true; - } - // Map OK key to skip cinematic - if (ev.key.keysym.sym == 292) { - event.type = Common::EVENT_KEYDOWN; - event.kbd.keycode = Common::KEYCODE_ESCAPE; - event.kbd.ascii = mapKey(SDLK_ESCAPE, ev.key.keysym.mod, 0); - return true; - } -#endif - -#ifdef QTOPIA - // Quit on fn+backspace on zaurus - if (ev.key.keysym.sym == 127) { - event.type = Common::EVENT_QUIT; - return true; - } - - // Map menu key (f11) to f5 (scumm menu) - if (ev.key.keysym.sym == SDLK_F11) { - event.type = Common::EVENT_KEYDOWN; - event.kbd.keycode = Common::KEYCODE_F5; - event.kbd.ascii = mapKey(SDLK_F5, ev.key.keysym.mod, 0); - } - // Nap center (space) to tab (default action ) - // I wanted to map the calendar button but the calendar comes up - // - else if (ev.key.keysym.sym == SDLK_SPACE) { - event.type = Common::EVENT_KEYDOWN; - event.kbd.keycode = Common::KEYCODE_TAB; - event.kbd.ascii = mapKey(SDLK_TAB, ev.key.keysym.mod, 0); - } - // Since we stole space (pause) above we'll rebind it to the tab key on the keyboard - else if (ev.key.keysym.sym == SDLK_TAB) { - event.type = Common::EVENT_KEYDOWN; - event.kbd.keycode = Common::KEYCODE_SPACE; - event.kbd.ascii = mapKey(SDLK_SPACE, ev.key.keysym.mod, 0); - } else { - // Let the events fall through if we didn't change them, this may not be the best way to - // set it up, but i'm not sure how sdl would like it if we let if fall through then redid it though. - // and yes i have an huge terminal size so i dont wrap soon enough. - event.type = Common::EVENT_KEYDOWN; - event.kbd.keycode = ev.key.keysym.sym; - event.kbd.ascii = mapKey(ev.key.keysym.sym, ev.key.keysym.mod, ev.key.keysym.unicode); - } -#endif - return false; -} diff --git a/backends/platform/sdl/graphics.cpp b/backends/platform/sdl/graphics.cpp deleted file mode 100644 index df63c3a7d6..0000000000 --- a/backends/platform/sdl/graphics.cpp +++ /dev/null @@ -1,1946 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -#include "backends/platform/sdl/sdl.h" -#include "common/mutex.h" -#include "common/translation.h" -#include "common/util.h" -#ifdef USE_RGB_COLOR -#include "common/list.h" -#endif -#include "graphics/font.h" -#include "graphics/fontman.h" -#include "graphics/scaler.h" -#include "graphics/scaler/aspect.h" -#include "graphics/surface.h" - -static const OSystem::GraphicsMode s_supportedGraphicsModes[] = { - {"1x", _s("Normal (no scaling)"), GFX_NORMAL}, -#ifdef USE_SCALERS - {"2x", "2x", GFX_DOUBLESIZE}, - {"3x", "3x", GFX_TRIPLESIZE}, - {"2xsai", "2xSAI", GFX_2XSAI}, - {"super2xsai", "Super2xSAI", GFX_SUPER2XSAI}, - {"supereagle", "SuperEagle", GFX_SUPEREAGLE}, - {"advmame2x", "AdvMAME2x", GFX_ADVMAME2X}, - {"advmame3x", "AdvMAME3x", GFX_ADVMAME3X}, -#ifdef USE_HQ_SCALERS - {"hq2x", "HQ2x", GFX_HQ2X}, - {"hq3x", "HQ3x", GFX_HQ3X}, -#endif - {"tv2x", "TV2x", GFX_TV2X}, - {"dotmatrix", "DotMatrix", GFX_DOTMATRIX}, -#endif - {0, 0, 0} -}; - -DECLARE_TRANSLATION_ADDITIONAL_CONTEXT("Normal (no scaling)", "lowres") - -// Table of relative scalers magnitudes -// [definedScale - 1][scaleFactor - 1] -static ScalerProc *scalersMagn[3][3] = { -#ifdef USE_SCALERS - { Normal1x, AdvMame2x, AdvMame3x }, - { Normal1x, Normal1x, Normal1o5x }, - { Normal1x, Normal1x, Normal1x } -#else // remove dependencies on other scalers - { Normal1x, Normal1x, Normal1x }, - { Normal1x, Normal1x, Normal1x }, - { Normal1x, Normal1x, Normal1x } -#endif -}; - -static const int s_gfxModeSwitchTable[][4] = { - { GFX_NORMAL, GFX_DOUBLESIZE, GFX_TRIPLESIZE, -1 }, - { GFX_NORMAL, GFX_ADVMAME2X, GFX_ADVMAME3X, -1 }, - { GFX_NORMAL, GFX_HQ2X, GFX_HQ3X, -1 }, - { GFX_NORMAL, GFX_2XSAI, -1, -1 }, - { GFX_NORMAL, GFX_SUPER2XSAI, -1, -1 }, - { GFX_NORMAL, GFX_SUPEREAGLE, -1, -1 }, - { GFX_NORMAL, GFX_TV2X, -1, -1 }, - { GFX_NORMAL, GFX_DOTMATRIX, -1, -1 } - }; - -#ifdef USE_SCALERS -static int cursorStretch200To240(uint8 *buf, uint32 pitch, int width, int height, int srcX, int srcY, int origSrcY); -#endif - -const OSystem::GraphicsMode *OSystem_SDL::getSupportedGraphicsModes() const { - return s_supportedGraphicsModes; -} - -int OSystem_SDL::getDefaultGraphicsMode() const { - return GFX_DOUBLESIZE; -} - -void OSystem_SDL::beginGFXTransaction() { - assert(_transactionMode == kTransactionNone); - - _transactionMode = kTransactionActive; - - _transactionDetails.sizeChanged = false; - - _transactionDetails.needHotswap = false; - _transactionDetails.needUpdatescreen = false; - - _transactionDetails.normal1xScaler = false; -#ifdef USE_RGB_COLOR - _transactionDetails.formatChanged = false; -#endif - - _oldVideoMode = _videoMode; -} - -OSystem::TransactionError OSystem_SDL::endGFXTransaction() { - int errors = kTransactionSuccess; - - assert(_transactionMode != kTransactionNone); - - if (_transactionMode == kTransactionRollback) { - if (_videoMode.fullscreen != _oldVideoMode.fullscreen) { - errors |= kTransactionFullscreenFailed; - - _videoMode.fullscreen = _oldVideoMode.fullscreen; - } else if (_videoMode.aspectRatioCorrection != _oldVideoMode.aspectRatioCorrection) { - errors |= kTransactionAspectRatioFailed; - - _videoMode.aspectRatioCorrection = _oldVideoMode.aspectRatioCorrection; - } else if (_videoMode.mode != _oldVideoMode.mode) { - errors |= kTransactionModeSwitchFailed; - - _videoMode.mode = _oldVideoMode.mode; - _videoMode.scaleFactor = _oldVideoMode.scaleFactor; -#ifdef USE_RGB_COLOR - } else if (_videoMode.format != _oldVideoMode.format) { - errors |= kTransactionFormatNotSupported; - - _videoMode.format = _oldVideoMode.format; - _screenFormat = _videoMode.format; -#endif - } else if (_videoMode.screenWidth != _oldVideoMode.screenWidth || _videoMode.screenHeight != _oldVideoMode.screenHeight) { - errors |= kTransactionSizeChangeFailed; - - _videoMode.screenWidth = _oldVideoMode.screenWidth; - _videoMode.screenHeight = _oldVideoMode.screenHeight; - _videoMode.overlayWidth = _oldVideoMode.overlayWidth; - _videoMode.overlayHeight = _oldVideoMode.overlayHeight; - } - - if (_videoMode.fullscreen == _oldVideoMode.fullscreen && - _videoMode.aspectRatioCorrection == _oldVideoMode.aspectRatioCorrection && - _videoMode.mode == _oldVideoMode.mode && - _videoMode.screenWidth == _oldVideoMode.screenWidth && - _videoMode.screenHeight == _oldVideoMode.screenHeight) { - - // Our new video mode would now be exactly the same as the - // old one. Since we still can not assume SDL_SetVideoMode - // to be working fine, we need to invalidate the old video - // mode, so loadGFXMode would error out properly. - _oldVideoMode.setup = false; - } - } - -#ifdef USE_RGB_COLOR - if (_transactionDetails.sizeChanged || _transactionDetails.formatChanged) { -#else - if (_transactionDetails.sizeChanged) { -#endif - unloadGFXMode(); - if (!loadGFXMode()) { - if (_oldVideoMode.setup) { - _transactionMode = kTransactionRollback; - errors |= endGFXTransaction(); - } - } else { - setGraphicsModeIntern(); - clearOverlay(); - - _videoMode.setup = true; - _modeChanged = true; - // OSystem_SDL::pollEvent used to update the screen change count, - // but actually it gives problems when a video mode was changed - // but OSystem_SDL::pollEvent was not called. This for example - // caused a crash under certain circumstances when doing an RTL. - // To fix this issue we update the screen change count right here. - _screenChangeCount++; - } - } else if (_transactionDetails.needHotswap) { - setGraphicsModeIntern(); - if (!hotswapGFXMode()) { - if (_oldVideoMode.setup) { - _transactionMode = kTransactionRollback; - errors |= endGFXTransaction(); - } - } else { - _videoMode.setup = true; - _modeChanged = true; - // OSystem_SDL::pollEvent used to update the screen change count, - // but actually it gives problems when a video mode was changed - // but OSystem_SDL::pollEvent was not called. This for example - // caused a crash under certain circumstances when doing an RTL. - // To fix this issue we update the screen change count right here. - _screenChangeCount++; - - if (_transactionDetails.needUpdatescreen) - internUpdateScreen(); - } - } else if (_transactionDetails.needUpdatescreen) { - setGraphicsModeIntern(); - internUpdateScreen(); - } - - _transactionMode = kTransactionNone; - return (TransactionError)errors; -} - -#ifdef USE_RGB_COLOR - -Common::List<Graphics::PixelFormat> OSystem_SDL::getSupportedFormats() const { - assert(!_supportedFormats.empty()); - return _supportedFormats; -} - -void OSystem_SDL::detectSupportedFormats() { - - // Clear old list - _supportedFormats.clear(); - - // Some tables with standard formats that we always list - // as "supported". If frontend code tries to use one of - // these, we will perform the necessary format - // conversion in the background. Of course this incurs a - // performance hit, but on desktop ports this should not - // matter. We still push the currently active format to - // the front, so if frontend code just uses the first - // available format, it will get one that is "cheap" to - // use. - const Graphics::PixelFormat RGBList[] = { -#ifdef USE_RGB_COLOR - // RGBA8888, ARGB8888, RGB888 - Graphics::PixelFormat(4, 8, 8, 8, 8, 24, 16, 8, 0), - Graphics::PixelFormat(4, 8, 8, 8, 8, 16, 8, 0, 24), - Graphics::PixelFormat(3, 8, 8, 8, 0, 16, 8, 0, 0), -#endif - // RGB565, XRGB1555, RGB555, RGBA4444, ARGB4444 - Graphics::PixelFormat(2, 5, 6, 5, 0, 11, 5, 0, 0), - Graphics::PixelFormat(2, 5, 5, 5, 1, 10, 5, 0, 15), - Graphics::PixelFormat(2, 5, 5, 5, 0, 10, 5, 0, 0), - Graphics::PixelFormat(2, 4, 4, 4, 4, 12, 8, 4, 0), - Graphics::PixelFormat(2, 4, 4, 4, 4, 8, 4, 0, 12) - }; - const Graphics::PixelFormat BGRList[] = { -#ifdef USE_RGB_COLOR - // ABGR8888, BGRA8888, BGR888 - Graphics::PixelFormat(4, 8, 8, 8, 8, 0, 8, 16, 24), - Graphics::PixelFormat(4, 8, 8, 8, 8, 8, 16, 24, 0), - Graphics::PixelFormat(3, 8, 8, 8, 0, 0, 8, 16, 0), -#endif - // BGR565, XBGR1555, BGR555, ABGR4444, BGRA4444 - Graphics::PixelFormat(2, 5, 6, 5, 0, 0, 5, 11, 0), - Graphics::PixelFormat(2, 5, 5, 5, 1, 0, 5, 10, 15), - Graphics::PixelFormat(2, 5, 5, 5, 0, 0, 5, 10, 0), - Graphics::PixelFormat(2, 4, 4, 4, 4, 0, 4, 8, 12), - Graphics::PixelFormat(2, 4, 4, 4, 4, 4, 8, 12, 0) - }; - - Graphics::PixelFormat format = Graphics::PixelFormat::createFormatCLUT8(); - if (_hwscreen) { - // Get our currently set hardware format - format = Graphics::PixelFormat(_hwscreen->format->BytesPerPixel, - 8 - _hwscreen->format->Rloss, 8 - _hwscreen->format->Gloss, - 8 - _hwscreen->format->Bloss, 8 - _hwscreen->format->Aloss, - _hwscreen->format->Rshift, _hwscreen->format->Gshift, - _hwscreen->format->Bshift, _hwscreen->format->Ashift); - - // Workaround to MacOSX SDL not providing an accurate Aloss value. - if (_hwscreen->format->Amask == 0) - format.aLoss = 8; - - // Push it first, as the prefered format. - _supportedFormats.push_back(format); - } - - // TODO: prioritize matching alpha masks - int i; - - // Push some RGB formats - for (i = 0; i < ARRAYSIZE(RGBList); i++) { - if (_hwscreen && (RGBList[i].bytesPerPixel > format.bytesPerPixel)) - continue; - if (RGBList[i] != format) - _supportedFormats.push_back(RGBList[i]); - } - - // Push some BGR formats - for (i = 0; i < ARRAYSIZE(BGRList); i++) { - if (_hwscreen && (BGRList[i].bytesPerPixel > format.bytesPerPixel)) - continue; - if (BGRList[i] != format) - _supportedFormats.push_back(BGRList[i]); - } - - // Finally, we always supposed 8 bit palette graphics - _supportedFormats.push_back(Graphics::PixelFormat::createFormatCLUT8()); -} - -#endif - -bool OSystem_SDL::setGraphicsMode(int mode) { - Common::StackLock lock(_graphicsMutex); - - assert(_transactionMode == kTransactionActive); - - if (_oldVideoMode.setup && _oldVideoMode.mode == mode) - return true; - - int newScaleFactor = 1; - - switch (mode) { - case GFX_NORMAL: - newScaleFactor = 1; - break; -#ifdef USE_SCALERS - case GFX_DOUBLESIZE: - newScaleFactor = 2; - break; - case GFX_TRIPLESIZE: - newScaleFactor = 3; - break; - - case GFX_2XSAI: - newScaleFactor = 2; - break; - case GFX_SUPER2XSAI: - newScaleFactor = 2; - break; - case GFX_SUPEREAGLE: - newScaleFactor = 2; - break; - case GFX_ADVMAME2X: - newScaleFactor = 2; - break; - case GFX_ADVMAME3X: - newScaleFactor = 3; - break; -#ifdef USE_HQ_SCALERS - case GFX_HQ2X: - newScaleFactor = 2; - break; - case GFX_HQ3X: - newScaleFactor = 3; - break; -#endif - case GFX_TV2X: - newScaleFactor = 2; - break; - case GFX_DOTMATRIX: - newScaleFactor = 2; - break; -#endif // USE_SCALERS - - default: - warning("unknown gfx mode %d", mode); - return false; - } - - _transactionDetails.normal1xScaler = (mode == GFX_NORMAL); - if (_oldVideoMode.setup && _oldVideoMode.scaleFactor != newScaleFactor) - _transactionDetails.needHotswap = true; - - _transactionDetails.needUpdatescreen = true; - - _videoMode.mode = mode; - _videoMode.scaleFactor = newScaleFactor; - - return true; -} - -void OSystem_SDL::setGraphicsModeIntern() { - Common::StackLock lock(_graphicsMutex); - ScalerProc *newScalerProc = 0; - - switch (_videoMode.mode) { - case GFX_NORMAL: - newScalerProc = Normal1x; - break; -#ifdef USE_SCALERS - case GFX_DOUBLESIZE: - newScalerProc = Normal2x; - break; - case GFX_TRIPLESIZE: - newScalerProc = Normal3x; - break; - - case GFX_2XSAI: - newScalerProc = _2xSaI; - break; - case GFX_SUPER2XSAI: - newScalerProc = Super2xSaI; - break; - case GFX_SUPEREAGLE: - newScalerProc = SuperEagle; - break; - case GFX_ADVMAME2X: - newScalerProc = AdvMame2x; - break; - case GFX_ADVMAME3X: - newScalerProc = AdvMame3x; - break; -#ifdef USE_HQ_SCALERS - case GFX_HQ2X: - newScalerProc = HQ2x; - break; - case GFX_HQ3X: - newScalerProc = HQ3x; - break; -#endif - case GFX_TV2X: - newScalerProc = TV2x; - break; - case GFX_DOTMATRIX: - newScalerProc = DotMatrix; - break; -#endif // USE_SCALERS - - default: - error("Unknown gfx mode %d", _videoMode.mode); - } - - _scalerProc = newScalerProc; - - if (_videoMode.mode != GFX_NORMAL) { - for (int i = 0; i < ARRAYSIZE(s_gfxModeSwitchTable); i++) { - if (s_gfxModeSwitchTable[i][1] == _videoMode.mode || s_gfxModeSwitchTable[i][2] == _videoMode.mode) { - _scalerType = i; - break; - } - } - } - - if (!_screen || !_hwscreen) - return; - - // Blit everything to the screen - _forceFull = true; - - // Even if the old and new scale factors are the same, we may have a - // different scaler for the cursor now. - blitCursor(); -} - -int OSystem_SDL::getGraphicsMode() const { - assert (_transactionMode == kTransactionNone); - return _videoMode.mode; -} - -void OSystem_SDL::initSize(uint w, uint h, const Graphics::PixelFormat *format) { - assert(_transactionMode == kTransactionActive); - -#ifdef USE_RGB_COLOR - //avoid redundant format changes - Graphics::PixelFormat newFormat; - if (!format) - newFormat = Graphics::PixelFormat::createFormatCLUT8(); - else - newFormat = *format; - - assert(newFormat.bytesPerPixel > 0); - - if (newFormat != _videoMode.format) { - _videoMode.format = newFormat; - _transactionDetails.formatChanged = true; - _screenFormat = newFormat; - } -#endif - - // Avoid redundant res changes - if ((int)w == _videoMode.screenWidth && (int)h == _videoMode.screenHeight) - return; - - _videoMode.screenWidth = w; - _videoMode.screenHeight = h; - - _transactionDetails.sizeChanged = true; -} - -int OSystem_SDL::effectiveScreenHeight() const { - return _videoMode.scaleFactor * - (_videoMode.aspectRatioCorrection - ? real2Aspect(_videoMode.screenHeight) - : _videoMode.screenHeight); -} - -static void fixupResolutionForAspectRatio(AspectRatio desiredAspectRatio, int &width, int &height) { - assert(&width != &height); - - if (desiredAspectRatio.isAuto()) - return; - - int kw = desiredAspectRatio.kw(); - int kh = desiredAspectRatio.kh(); - - const int w = width; - const int h = height; - - SDL_Rect const* const*availableModes = SDL_ListModes(NULL, SDL_FULLSCREEN|SDL_SWSURFACE); //TODO : Maybe specify a pixel format - assert(availableModes); - - const SDL_Rect *bestMode = NULL; - uint bestMetric = (uint)-1; // Metric is wasted space - while (const SDL_Rect *mode = *availableModes++) { - if (mode->w < w) - continue; - if (mode->h < h) - continue; - if (mode->h * kw != mode->w * kh) - continue; - //printf("%d %d\n", mode->w, mode->h); - - uint metric = mode->w * mode->h - w * h; - if (metric > bestMetric) - continue; - - bestMetric = metric; - bestMode = mode; - } - - if (!bestMode) { - warning("Unable to enforce the desired aspect ratio"); - return; - } - //printf("%d %d\n", bestMode->w, bestMode->h); - width = bestMode->w; - height = bestMode->h; -} - -bool OSystem_SDL::loadGFXMode() { - assert(_inited); - _forceFull = true; - -#if !defined(__MAEMO__) && !defined(DINGUX) && !defined(GPH_DEVICE) && !defined(LINUXMOTO) && !defined(OPENPANDORA) - _videoMode.overlayWidth = _videoMode.screenWidth * _videoMode.scaleFactor; - _videoMode.overlayHeight = _videoMode.screenHeight * _videoMode.scaleFactor; - - if (_videoMode.screenHeight != 200 && _videoMode.screenHeight != 400) - _videoMode.aspectRatioCorrection = false; - - if (_videoMode.aspectRatioCorrection) - _videoMode.overlayHeight = real2Aspect(_videoMode.overlayHeight); - - _videoMode.hardwareWidth = _videoMode.screenWidth * _videoMode.scaleFactor; - _videoMode.hardwareHeight = effectiveScreenHeight(); -#else - _videoMode.hardwareWidth = _videoMode.overlayWidth; - _videoMode.hardwareHeight = _videoMode.overlayHeight; -#endif - - // - // Create the surface that contains the 8 bit game data - // -#ifdef USE_RGB_COLOR - _screen = SDL_CreateRGBSurface(SDL_SWSURFACE, _videoMode.screenWidth, _videoMode.screenHeight, - _screenFormat.bytesPerPixel << 3, - ((1 << _screenFormat.rBits()) - 1) << _screenFormat.rShift , - ((1 << _screenFormat.gBits()) - 1) << _screenFormat.gShift , - ((1 << _screenFormat.bBits()) - 1) << _screenFormat.bShift , - ((1 << _screenFormat.aBits()) - 1) << _screenFormat.aShift ); - if (_screen == NULL) - error("allocating _screen failed"); - -#else - _screen = SDL_CreateRGBSurface(SDL_SWSURFACE, _videoMode.screenWidth, _videoMode.screenHeight, 8, 0, 0, 0, 0); - if (_screen == NULL) - error("allocating _screen failed"); -#endif - - // - // Create the surface that contains the scaled graphics in 16 bit mode - // - - if (_videoMode.fullscreen) { - fixupResolutionForAspectRatio(_videoMode.desiredAspectRatio, _videoMode.hardwareWidth, _videoMode.hardwareHeight); - } - - _hwscreen = SDL_SetVideoMode(_videoMode.hardwareWidth, _videoMode.hardwareHeight, 16, - _videoMode.fullscreen ? (SDL_FULLSCREEN|SDL_SWSURFACE) : SDL_SWSURFACE - ); -#ifdef USE_RGB_COLOR - detectSupportedFormats(); -#endif - - if (_hwscreen == NULL) { - // DON'T use error(), as this tries to bring up the debug - // console, which WON'T WORK now that _hwscreen is hosed. - - if (!_oldVideoMode.setup) { - warning("SDL_SetVideoMode says we can't switch to that mode (%s)", SDL_GetError()); - quit(); - } else { - return false; - } - } - - // - // Create the surface used for the graphics in 16 bit before scaling, and also the overlay - // - - // Need some extra bytes around when using 2xSaI - _tmpscreen = SDL_CreateRGBSurface(SDL_SWSURFACE, _videoMode.screenWidth + 3, _videoMode.screenHeight + 3, - 16, - _hwscreen->format->Rmask, - _hwscreen->format->Gmask, - _hwscreen->format->Bmask, - _hwscreen->format->Amask); - - if (_tmpscreen == NULL) - error("allocating _tmpscreen failed"); - - _overlayscreen = SDL_CreateRGBSurface(SDL_SWSURFACE, _videoMode.overlayWidth, _videoMode.overlayHeight, - 16, - _hwscreen->format->Rmask, - _hwscreen->format->Gmask, - _hwscreen->format->Bmask, - _hwscreen->format->Amask); - - if (_overlayscreen == NULL) - error("allocating _overlayscreen failed"); - - _overlayFormat.bytesPerPixel = _overlayscreen->format->BytesPerPixel; - - _overlayFormat.rLoss = _overlayscreen->format->Rloss; - _overlayFormat.gLoss = _overlayscreen->format->Gloss; - _overlayFormat.bLoss = _overlayscreen->format->Bloss; - _overlayFormat.aLoss = _overlayscreen->format->Aloss; - - _overlayFormat.rShift = _overlayscreen->format->Rshift; - _overlayFormat.gShift = _overlayscreen->format->Gshift; - _overlayFormat.bShift = _overlayscreen->format->Bshift; - _overlayFormat.aShift = _overlayscreen->format->Ashift; - - _tmpscreen2 = SDL_CreateRGBSurface(SDL_SWSURFACE, _videoMode.overlayWidth + 3, _videoMode.overlayHeight + 3, - 16, - _hwscreen->format->Rmask, - _hwscreen->format->Gmask, - _hwscreen->format->Bmask, - _hwscreen->format->Amask); - - if (_tmpscreen2 == NULL) - error("allocating _tmpscreen2 failed"); - -#ifdef USE_OSD - _osdSurface = SDL_CreateRGBSurface(SDL_SWSURFACE | SDL_RLEACCEL | SDL_SRCCOLORKEY | SDL_SRCALPHA, - _hwscreen->w, - _hwscreen->h, - 16, - _hwscreen->format->Rmask, - _hwscreen->format->Gmask, - _hwscreen->format->Bmask, - _hwscreen->format->Amask); - if (_osdSurface == NULL) - error("allocating _osdSurface failed"); - SDL_SetColorKey(_osdSurface, SDL_RLEACCEL | SDL_SRCCOLORKEY | SDL_SRCALPHA, kOSDColorKey); -#endif - - // keyboard cursor control, some other better place for it? - _km.x_max = _videoMode.screenWidth * _videoMode.scaleFactor - 1; - _km.y_max = effectiveScreenHeight() - 1; - _km.delay_time = 25; - _km.last_time = 0; - - // Distinguish 555 and 565 mode - if (_hwscreen->format->Rmask == 0x7C00) - InitScalers(555); - else - InitScalers(565); - - return true; -} - -void OSystem_SDL::unloadGFXMode() { - if (_screen) { - SDL_FreeSurface(_screen); - _screen = NULL; - } - - if (_hwscreen) { - SDL_FreeSurface(_hwscreen); - _hwscreen = NULL; - } - - if (_tmpscreen) { - SDL_FreeSurface(_tmpscreen); - _tmpscreen = NULL; - } - - if (_tmpscreen2) { - SDL_FreeSurface(_tmpscreen2); - _tmpscreen2 = NULL; - } - - if (_overlayscreen) { - SDL_FreeSurface(_overlayscreen); - _overlayscreen = NULL; - } - -#ifdef USE_OSD - if (_osdSurface) { - SDL_FreeSurface(_osdSurface); - _osdSurface = NULL; - } -#endif - DestroyScalers(); -} - -bool OSystem_SDL::hotswapGFXMode() { - if (!_screen) - return false; - - // Keep around the old _screen & _overlayscreen so we can restore the screen data - // after the mode switch. - SDL_Surface *old_screen = _screen; - _screen = NULL; - SDL_Surface *old_overlayscreen = _overlayscreen; - _overlayscreen = NULL; - - // Release the HW screen surface - SDL_FreeSurface(_hwscreen); _hwscreen = NULL; - - SDL_FreeSurface(_tmpscreen); _tmpscreen = NULL; - SDL_FreeSurface(_tmpscreen2); _tmpscreen2 = NULL; - -#ifdef USE_OSD - // Release the OSD surface - SDL_FreeSurface(_osdSurface); _osdSurface = NULL; -#endif - - // Setup the new GFX mode - if (!loadGFXMode()) { - unloadGFXMode(); - - _screen = old_screen; - _overlayscreen = old_overlayscreen; - - return false; - } - - // reset palette - SDL_SetColors(_screen, _currentPalette, 0, 256); - - // Restore old screen content - SDL_BlitSurface(old_screen, NULL, _screen, NULL); - SDL_BlitSurface(old_overlayscreen, NULL, _overlayscreen, NULL); - - // Free the old surfaces - SDL_FreeSurface(old_screen); - SDL_FreeSurface(old_overlayscreen); - - // Update cursor to new scale - blitCursor(); - - // Blit everything to the screen - internUpdateScreen(); - - return true; -} - -void OSystem_SDL::updateScreen() { - assert (_transactionMode == kTransactionNone); - - Common::StackLock lock(_graphicsMutex); // Lock the mutex until this function ends - - internUpdateScreen(); -} - -void OSystem_SDL::internUpdateScreen() { - SDL_Surface *srcSurf, *origSurf; - int height, width; - ScalerProc *scalerProc; - int scale1; - -#if defined (DEBUG) && ! defined(_WIN32_WCE) // definitions not available for non-DEBUG here. (needed this to compile in SYMBIAN32 & linux?) - assert(_hwscreen != NULL); - assert(_hwscreen->map->sw_data != NULL); -#endif - - // If the shake position changed, fill the dirty area with blackness - if (_currentShakePos != _newShakePos || - (_mouseNeedsRedraw && _mouseBackup.y <= _currentShakePos)) { - SDL_Rect blackrect = {0, 0, _videoMode.screenWidth * _videoMode.scaleFactor, _newShakePos * _videoMode.scaleFactor}; - - if (_videoMode.aspectRatioCorrection && !_overlayVisible) - blackrect.h = real2Aspect(blackrect.h - 1) + 1; - - SDL_FillRect(_hwscreen, &blackrect, 0); - - _currentShakePos = _newShakePos; - - _forceFull = true; - } - - // Check whether the palette was changed in the meantime and update the - // screen surface accordingly. - if (_screen && _paletteDirtyEnd != 0) { - SDL_SetColors(_screen, _currentPalette + _paletteDirtyStart, - _paletteDirtyStart, - _paletteDirtyEnd - _paletteDirtyStart); - - _paletteDirtyEnd = 0; - - _forceFull = true; - } - -#ifdef USE_OSD - // OSD visible (i.e. non-transparent)? - if (_osdAlpha != SDL_ALPHA_TRANSPARENT) { - // Updated alpha value - const int diff = SDL_GetTicks() - _osdFadeStartTime; - if (diff > 0) { - if (diff >= kOSDFadeOutDuration) { - // Back to full transparency - _osdAlpha = SDL_ALPHA_TRANSPARENT; - } else { - // Do a linear fade out... - const int startAlpha = SDL_ALPHA_TRANSPARENT + kOSDInitialAlpha * (SDL_ALPHA_OPAQUE - SDL_ALPHA_TRANSPARENT) / 100; - _osdAlpha = startAlpha + diff * (SDL_ALPHA_TRANSPARENT - startAlpha) / kOSDFadeOutDuration; - } - SDL_SetAlpha(_osdSurface, SDL_RLEACCEL | SDL_SRCCOLORKEY | SDL_SRCALPHA, _osdAlpha); - _forceFull = true; - } - } -#endif - - if (!_overlayVisible) { - origSurf = _screen; - srcSurf = _tmpscreen; - width = _videoMode.screenWidth; - height = _videoMode.screenHeight; - scalerProc = _scalerProc; - scale1 = _videoMode.scaleFactor; - } else { - origSurf = _overlayscreen; - srcSurf = _tmpscreen2; - width = _videoMode.overlayWidth; - height = _videoMode.overlayHeight; - scalerProc = Normal1x; - - scale1 = 1; - } - - // Add the area covered by the mouse cursor to the list of dirty rects if - // we have to redraw the mouse. - if (_mouseNeedsRedraw) - undrawMouse(); - - // Force a full redraw if requested - if (_forceFull) { - _numDirtyRects = 1; - _dirtyRectList[0].x = 0; - _dirtyRectList[0].y = 0; - _dirtyRectList[0].w = width; - _dirtyRectList[0].h = height; - } - - // Only draw anything if necessary - if (_numDirtyRects > 0 || _mouseNeedsRedraw) { - SDL_Rect *r; - SDL_Rect dst; - uint32 srcPitch, dstPitch; - SDL_Rect *lastRect = _dirtyRectList + _numDirtyRects; - - for (r = _dirtyRectList; r != lastRect; ++r) { - dst = *r; - dst.x++; // Shift rect by one since 2xSai needs to access the data around - dst.y++; // any pixel to scale it, and we want to avoid mem access crashes. - - if (SDL_BlitSurface(origSurf, r, srcSurf, &dst) != 0) - error("SDL_BlitSurface failed: %s", SDL_GetError()); - } - - SDL_LockSurface(srcSurf); - SDL_LockSurface(_hwscreen); - - srcPitch = srcSurf->pitch; - dstPitch = _hwscreen->pitch; - - for (r = _dirtyRectList; r != lastRect; ++r) { - register int dst_y = r->y + _currentShakePos; - register int dst_h = 0; - register int orig_dst_y = 0; - register int rx1 = r->x * scale1; - - if (dst_y < height) { - dst_h = r->h; - if (dst_h > height - dst_y) - dst_h = height - dst_y; - - orig_dst_y = dst_y; - dst_y = dst_y * scale1; - - if (_videoMode.aspectRatioCorrection && !_overlayVisible) - dst_y = real2Aspect(dst_y); - - assert(scalerProc != NULL); - scalerProc((byte *)srcSurf->pixels + (r->x * 2 + 2) + (r->y + 1) * srcPitch, srcPitch, - (byte *)_hwscreen->pixels + rx1 * 2 + dst_y * dstPitch, dstPitch, r->w, dst_h); - } - - r->x = rx1; - r->y = dst_y; - r->w = r->w * scale1; - r->h = dst_h * scale1; - -#ifdef USE_SCALERS - if (_videoMode.aspectRatioCorrection && orig_dst_y < height && !_overlayVisible) - r->h = stretch200To240((uint8 *) _hwscreen->pixels, dstPitch, r->w, r->h, r->x, r->y, orig_dst_y * scale1); -#endif - } - SDL_UnlockSurface(srcSurf); - SDL_UnlockSurface(_hwscreen); - - // Readjust the dirty rect list in case we are doing a full update. - // This is necessary if shaking is active. - if (_forceFull) { - _dirtyRectList[0].y = 0; - _dirtyRectList[0].h = effectiveScreenHeight(); - } - - drawMouse(); - -#ifdef USE_OSD - if (_osdAlpha != SDL_ALPHA_TRANSPARENT) { - SDL_BlitSurface(_osdSurface, 0, _hwscreen, 0); - } -#endif - // Finally, blit all our changes to the screen - SDL_UpdateRects(_hwscreen, _numDirtyRects, _dirtyRectList); - } - - _numDirtyRects = 0; - _forceFull = false; - _mouseNeedsRedraw = false; -} - -bool OSystem_SDL::saveScreenshot(const char *filename) { - assert(_hwscreen != NULL); - - Common::StackLock lock(_graphicsMutex); // Lock the mutex until this function ends - return SDL_SaveBMP(_hwscreen, filename) == 0; -} - -void OSystem_SDL::setFullscreenMode(bool enable) { - Common::StackLock lock(_graphicsMutex); - - if (_oldVideoMode.setup && _oldVideoMode.fullscreen == enable) - return; - - if (_transactionMode == kTransactionActive) { - _videoMode.fullscreen = enable; - _transactionDetails.needHotswap = true; - } -} - -void OSystem_SDL::setAspectRatioCorrection(bool enable) { - Common::StackLock lock(_graphicsMutex); - - if (_oldVideoMode.setup && _oldVideoMode.aspectRatioCorrection == enable) - return; - - if (_transactionMode == kTransactionActive) { - _videoMode.aspectRatioCorrection = enable; - _transactionDetails.needHotswap = true; - } -} - -void OSystem_SDL::copyRectToScreen(const byte *src, int pitch, int x, int y, int w, int h) { - assert (_transactionMode == kTransactionNone); - assert(src); - - if (_screen == NULL) { - warning("OSystem_SDL::copyRectToScreen: _screen == NULL"); - return; - } - - Common::StackLock lock(_graphicsMutex); // Lock the mutex until this function ends - - assert(x >= 0 && x < _videoMode.screenWidth); - assert(y >= 0 && y < _videoMode.screenHeight); - assert(h > 0 && y + h <= _videoMode.screenHeight); - assert(w > 0 && x + w <= _videoMode.screenWidth); - - addDirtyRect(x, y, w, h); - - // Try to lock the screen surface - if (SDL_LockSurface(_screen) == -1) - error("SDL_LockSurface failed: %s", SDL_GetError()); - -#ifdef USE_RGB_COLOR - byte *dst = (byte *)_screen->pixels + y * _videoMode.screenWidth * _screenFormat.bytesPerPixel + x * _screenFormat.bytesPerPixel; - if (_videoMode.screenWidth == w && pitch == w * _screenFormat.bytesPerPixel) { - memcpy(dst, src, h*w*_screenFormat.bytesPerPixel); - } else { - do { - memcpy(dst, src, w * _screenFormat.bytesPerPixel); - src += pitch; - dst += _videoMode.screenWidth * _screenFormat.bytesPerPixel; - } while (--h); - } -#else - byte *dst = (byte *)_screen->pixels + y * _videoMode.screenWidth + x; - if (_videoMode.screenWidth == pitch && pitch == w) { - memcpy(dst, src, h*w); - } else { - do { - memcpy(dst, src, w); - src += pitch; - dst += _videoMode.screenWidth; - } while (--h); - } -#endif - - // Unlock the screen surface - SDL_UnlockSurface(_screen); -} - -Graphics::Surface *OSystem_SDL::lockScreen() { - assert (_transactionMode == kTransactionNone); - - // Lock the graphics mutex - lockMutex(_graphicsMutex); - - // paranoia check - assert(!_screenIsLocked); - _screenIsLocked = true; - - // Try to lock the screen surface - if (SDL_LockSurface(_screen) == -1) - error("SDL_LockSurface failed: %s", SDL_GetError()); - - _framebuffer.pixels = _screen->pixels; - _framebuffer.w = _screen->w; - _framebuffer.h = _screen->h; - _framebuffer.pitch = _screen->pitch; -#ifdef USE_RGB_COLOR - _framebuffer.bytesPerPixel = _screenFormat.bytesPerPixel; -#else - _framebuffer.bytesPerPixel = 1; -#endif - - return &_framebuffer; -} - -void OSystem_SDL::unlockScreen() { - assert (_transactionMode == kTransactionNone); - - // paranoia check - assert(_screenIsLocked); - _screenIsLocked = false; - - // Unlock the screen surface - SDL_UnlockSurface(_screen); - - // Trigger a full screen update - _forceFull = true; - - // Finally unlock the graphics mutex - unlockMutex(_graphicsMutex); -} - -void OSystem_SDL::addDirtyRect(int x, int y, int w, int h, bool realCoordinates) { - if (_forceFull) - return; - - if (_numDirtyRects == NUM_DIRTY_RECT) { - _forceFull = true; - return; - } - - int height, width; - - if (!_overlayVisible && !realCoordinates) { - width = _videoMode.screenWidth; - height = _videoMode.screenHeight; - } else { - width = _videoMode.overlayWidth; - height = _videoMode.overlayHeight; - } - - // Extend the dirty region by 1 pixel for scalers - // that "smear" the screen, e.g. 2xSAI - if (!realCoordinates) { - x--; - y--; - w+=2; - h+=2; - } - - // clip - if (x < 0) { - w += x; - x = 0; - } - - if (y < 0) { - h += y; - y=0; - } - - if (w > width - x) { - w = width - x; - } - - if (h > height - y) { - h = height - y; - } - -#ifdef USE_SCALERS - if (_videoMode.aspectRatioCorrection && !_overlayVisible && !realCoordinates) { - makeRectStretchable(x, y, w, h); - } -#endif - - if (w == width && h == height) { - _forceFull = true; - return; - } - - if (w > 0 && h > 0) { - SDL_Rect *r = &_dirtyRectList[_numDirtyRects++]; - - r->x = x; - r->y = y; - r->w = w; - r->h = h; - } -} - -int16 OSystem_SDL::getHeight() { - return _videoMode.screenHeight; -} - -int16 OSystem_SDL::getWidth() { - return _videoMode.screenWidth; -} - -void OSystem_SDL::setPalette(const byte *colors, uint start, uint num) { - assert(colors); - -#ifdef USE_RGB_COLOR - assert(_screenFormat.bytesPerPixel == 1); -#endif - - // Setting the palette before _screen is created is allowed - for now - - // since we don't actually set the palette until the screen is updated. - // But it could indicate a programming error, so let's warn about it. - - if (!_screen) - warning("OSystem_SDL::setPalette: _screen == NULL"); - - const byte *b = colors; - uint i; - SDL_Color *base = _currentPalette + start; - for (i = 0; i < num; i++) { - base[i].r = b[0]; - base[i].g = b[1]; - base[i].b = b[2]; - b += 4; - } - - if (start < _paletteDirtyStart) - _paletteDirtyStart = start; - - if (start + num > _paletteDirtyEnd) - _paletteDirtyEnd = start + num; - - // Some games blink cursors with palette - if (_cursorPaletteDisabled) - blitCursor(); -} - -void OSystem_SDL::grabPalette(byte *colors, uint start, uint num) { - assert(colors); - -#ifdef USE_RGB_COLOR - assert(_screenFormat.bytesPerPixel == 1); -#endif - - const SDL_Color *base = _currentPalette + start; - - for (uint i = 0; i < num; ++i) { - colors[i * 4] = base[i].r; - colors[i * 4 + 1] = base[i].g; - colors[i * 4 + 2] = base[i].b; - colors[i * 4 + 3] = 0xFF; - } -} - -void OSystem_SDL::setCursorPalette(const byte *colors, uint start, uint num) { - assert(colors); - const byte *b = colors; - uint i; - SDL_Color *base = _cursorPalette + start; - for (i = 0; i < num; i++) { - base[i].r = b[0]; - base[i].g = b[1]; - base[i].b = b[2]; - b += 4; - } - - _cursorPaletteDisabled = false; - blitCursor(); -} - - -void OSystem_SDL::setShakePos(int shake_pos) { - assert (_transactionMode == kTransactionNone); - - _newShakePos = shake_pos; -} - - -#pragma mark - -#pragma mark --- Overlays --- -#pragma mark - - -void OSystem_SDL::showOverlay() { - assert (_transactionMode == kTransactionNone); - - int x, y; - - if (_overlayVisible) - return; - - _overlayVisible = true; - - // Since resolution could change, put mouse to adjusted position - // Fixes bug #1349059 - x = _mouseCurState.x * _videoMode.scaleFactor; - if (_videoMode.aspectRatioCorrection) - y = real2Aspect(_mouseCurState.y) * _videoMode.scaleFactor; - else - y = _mouseCurState.y * _videoMode.scaleFactor; - - warpMouse(x, y); - - clearOverlay(); -} - -void OSystem_SDL::hideOverlay() { - assert (_transactionMode == kTransactionNone); - - if (!_overlayVisible) - return; - - int x, y; - - _overlayVisible = false; - - // Since resolution could change, put mouse to adjusted position - // Fixes bug #1349059 - x = _mouseCurState.x / _videoMode.scaleFactor; - y = _mouseCurState.y / _videoMode.scaleFactor; - if (_videoMode.aspectRatioCorrection) - y = aspect2Real(y); - - warpMouse(x, y); - - clearOverlay(); - - _forceFull = true; -} - -void OSystem_SDL::clearOverlay() { - //assert (_transactionMode == kTransactionNone); - - Common::StackLock lock(_graphicsMutex); // Lock the mutex until this function ends - - if (!_overlayVisible) - return; - - // Clear the overlay by making the game screen "look through" everywhere. - SDL_Rect src, dst; - src.x = src.y = 0; - dst.x = dst.y = 1; - src.w = dst.w = _videoMode.screenWidth; - src.h = dst.h = _videoMode.screenHeight; - if (SDL_BlitSurface(_screen, &src, _tmpscreen, &dst) != 0) - error("SDL_BlitSurface failed: %s", SDL_GetError()); - - SDL_LockSurface(_tmpscreen); - SDL_LockSurface(_overlayscreen); - _scalerProc((byte *)(_tmpscreen->pixels) + _tmpscreen->pitch + 2, _tmpscreen->pitch, - (byte *)_overlayscreen->pixels, _overlayscreen->pitch, _videoMode.screenWidth, _videoMode.screenHeight); - -#ifdef USE_SCALERS - if (_videoMode.aspectRatioCorrection) - stretch200To240((uint8 *)_overlayscreen->pixels, _overlayscreen->pitch, - _videoMode.overlayWidth, _videoMode.screenHeight * _videoMode.scaleFactor, 0, 0, 0); -#endif - SDL_UnlockSurface(_tmpscreen); - SDL_UnlockSurface(_overlayscreen); - - _forceFull = true; -} - -void OSystem_SDL::grabOverlay(OverlayColor *buf, int pitch) { - assert (_transactionMode == kTransactionNone); - - if (_overlayscreen == NULL) - return; - - if (SDL_LockSurface(_overlayscreen) == -1) - error("SDL_LockSurface failed: %s", SDL_GetError()); - - byte *src = (byte *)_overlayscreen->pixels; - int h = _videoMode.overlayHeight; - do { - memcpy(buf, src, _videoMode.overlayWidth * 2); - src += _overlayscreen->pitch; - buf += pitch; - } while (--h); - - SDL_UnlockSurface(_overlayscreen); -} - -void OSystem_SDL::copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h) { - assert (_transactionMode == kTransactionNone); - - if (_overlayscreen == NULL) - return; - - // Clip the coordinates - if (x < 0) { - w += x; - buf -= x; - x = 0; - } - - if (y < 0) { - h += y; buf -= y * pitch; - y = 0; - } - - if (w > _videoMode.overlayWidth - x) { - w = _videoMode.overlayWidth - x; - } - - if (h > _videoMode.overlayHeight - y) { - h = _videoMode.overlayHeight - y; - } - - if (w <= 0 || h <= 0) - return; - - // Mark the modified region as dirty - addDirtyRect(x, y, w, h); - - if (SDL_LockSurface(_overlayscreen) == -1) - error("SDL_LockSurface failed: %s", SDL_GetError()); - - byte *dst = (byte *)_overlayscreen->pixels + y * _overlayscreen->pitch + x * 2; - do { - memcpy(dst, buf, w * 2); - dst += _overlayscreen->pitch; - buf += pitch; - } while (--h); - - SDL_UnlockSurface(_overlayscreen); -} - - -#pragma mark - -#pragma mark --- Mouse --- -#pragma mark - - -bool OSystem_SDL::showMouse(bool visible) { - if (_mouseVisible == visible) - return visible; - - bool last = _mouseVisible; - _mouseVisible = visible; - _mouseNeedsRedraw = true; - - return last; -} - -void OSystem_SDL::setMousePos(int x, int y) { - if (x != _mouseCurState.x || y != _mouseCurState.y) { - _mouseNeedsRedraw = true; - _mouseCurState.x = x; - _mouseCurState.y = y; - } -} - -void OSystem_SDL::warpMouse(int x, int y) { - int y1 = y; - - // Don't change actual mouse position, when mouse is outside of our window (in case of windowed mode) - if (!(SDL_GetAppState( ) & SDL_APPMOUSEFOCUS)) { - setMousePos(x, y); // but change game cursor position - return; - } - - if (_videoMode.aspectRatioCorrection && !_overlayVisible) - y1 = real2Aspect(y); - - if (_mouseCurState.x != x || _mouseCurState.y != y) { - if (!_overlayVisible) - SDL_WarpMouse(x * _videoMode.scaleFactor, y1 * _videoMode.scaleFactor); - else - SDL_WarpMouse(x, y1); - - // SDL_WarpMouse() generates a mouse movement event, so - // setMousePos() would be called eventually. However, the - // cannon script in CoMI calls this function twice each time - // the cannon is reloaded. Unless we update the mouse position - // immediately the second call is ignored, causing the cannon - // to change its aim. - - setMousePos(x, y); - } -} - -void OSystem_SDL::setMouseCursor(const byte *buf, uint w, uint h, int hotspot_x, int hotspot_y, uint32 keycolor, int cursorTargetScale, const Graphics::PixelFormat *format) { -#ifdef USE_RGB_COLOR - if (!format) - _cursorFormat = Graphics::PixelFormat::createFormatCLUT8(); - else if (format->bytesPerPixel <= _screenFormat.bytesPerPixel) - _cursorFormat = *format; - - if (_cursorFormat.bytesPerPixel < 4) - assert(keycolor < (uint)(1 << (_cursorFormat.bytesPerPixel << 3))); -#else - assert(keycolor <= 0xFF); -#endif - - if (w == 0 || h == 0) - return; - - _mouseCurState.hotX = hotspot_x; - _mouseCurState.hotY = hotspot_y; - - _mouseKeyColor = keycolor; - - _cursorTargetScale = cursorTargetScale; - - if (_mouseCurState.w != (int)w || _mouseCurState.h != (int)h) { - _mouseCurState.w = w; - _mouseCurState.h = h; - - if (_mouseOrigSurface) - SDL_FreeSurface(_mouseOrigSurface); - - // Allocate bigger surface because AdvMame2x adds black pixel at [0,0] - _mouseOrigSurface = SDL_CreateRGBSurface(SDL_SWSURFACE | SDL_RLEACCEL | SDL_SRCCOLORKEY | SDL_SRCALPHA, - _mouseCurState.w + 2, - _mouseCurState.h + 2, - 16, - _hwscreen->format->Rmask, - _hwscreen->format->Gmask, - _hwscreen->format->Bmask, - _hwscreen->format->Amask); - - if (_mouseOrigSurface == NULL) - error("allocating _mouseOrigSurface failed"); - SDL_SetColorKey(_mouseOrigSurface, SDL_RLEACCEL | SDL_SRCCOLORKEY | SDL_SRCALPHA, kMouseColorKey); - } - - free(_mouseData); -#ifdef USE_RGB_COLOR - _mouseData = (byte *)malloc(w * h * _cursorFormat.bytesPerPixel); - memcpy(_mouseData, buf, w * h * _cursorFormat.bytesPerPixel); -#else - _mouseData = (byte *)malloc(w * h); - memcpy(_mouseData, buf, w * h); -#endif - - blitCursor(); -} - -void OSystem_SDL::blitCursor() { - byte *dstPtr; - const byte *srcPtr = _mouseData; -#ifdef USE_RGB_COLOR - uint32 color; -#else - byte color; -#endif - int w, h, i, j; - - if (!_mouseOrigSurface || !_mouseData) - return; - - _mouseNeedsRedraw = true; - - w = _mouseCurState.w; - h = _mouseCurState.h; - - SDL_LockSurface(_mouseOrigSurface); - - // Make whole surface transparent - for (i = 0; i < h + 2; i++) { - dstPtr = (byte *)_mouseOrigSurface->pixels + _mouseOrigSurface->pitch * i; - for (j = 0; j < w + 2; j++) { - *(uint16 *)dstPtr = kMouseColorKey; - dstPtr += 2; - } - } - - // Draw from [1,1] since AdvMame2x adds artefact at 0,0 - dstPtr = (byte *)_mouseOrigSurface->pixels + _mouseOrigSurface->pitch + 2; - - SDL_Color *palette; - - if (_cursorPaletteDisabled) - palette = _currentPalette; - else - palette = _cursorPalette; - - for (i = 0; i < h; i++) { - for (j = 0; j < w; j++) { -#ifdef USE_RGB_COLOR - if (_cursorFormat.bytesPerPixel > 1) { - if (_cursorFormat.bytesPerPixel == 2) - color = *(const uint16 *)srcPtr; - else - color = *(const uint32 *)srcPtr; - if (color != _mouseKeyColor) { // transparent, don't draw - uint8 r, g, b; - _cursorFormat.colorToRGB(color, r, g, b); - *(uint16 *)dstPtr = SDL_MapRGB(_mouseOrigSurface->format, - r, g, b); - } - dstPtr += 2; - srcPtr += _cursorFormat.bytesPerPixel; - } else { -#endif - color = *srcPtr; - if (color != _mouseKeyColor) { // transparent, don't draw - *(uint16 *)dstPtr = SDL_MapRGB(_mouseOrigSurface->format, - palette[color].r, palette[color].g, palette[color].b); - } - dstPtr += 2; - srcPtr++; -#ifdef USE_RGB_COLOR - } -#endif - } - dstPtr += _mouseOrigSurface->pitch - w * 2; - } - - int rW, rH; - - if (_cursorTargetScale >= _videoMode.scaleFactor) { - // The cursor target scale is greater or equal to the scale at - // which the rest of the screen is drawn. We do not downscale - // the cursor image, we draw it at its original size. It will - // appear too large on screen. - - rW = w; - rH = h; - _mouseCurState.rHotX = _mouseCurState.hotX; - _mouseCurState.rHotY = _mouseCurState.hotY; - - // The virtual dimensions may be larger than the original. - - _mouseCurState.vW = w * _cursorTargetScale / _videoMode.scaleFactor; - _mouseCurState.vH = h * _cursorTargetScale / _videoMode.scaleFactor; - _mouseCurState.vHotX = _mouseCurState.hotX * _cursorTargetScale / - _videoMode.scaleFactor; - _mouseCurState.vHotY = _mouseCurState.hotY * _cursorTargetScale / - _videoMode.scaleFactor; - } else { - // The cursor target scale is smaller than the scale at which - // the rest of the screen is drawn. We scale up the cursor - // image to make it appear correct. - - rW = w * _videoMode.scaleFactor / _cursorTargetScale; - rH = h * _videoMode.scaleFactor / _cursorTargetScale; - _mouseCurState.rHotX = _mouseCurState.hotX * _videoMode.scaleFactor / - _cursorTargetScale; - _mouseCurState.rHotY = _mouseCurState.hotY * _videoMode.scaleFactor / - _cursorTargetScale; - - // The virtual dimensions will be the same as the original. - - _mouseCurState.vW = w; - _mouseCurState.vH = h; - _mouseCurState.vHotX = _mouseCurState.hotX; - _mouseCurState.vHotY = _mouseCurState.hotY; - } - -#ifdef USE_SCALERS - int rH1 = rH; // store original to pass to aspect-correction function later -#endif - - if (_videoMode.aspectRatioCorrection && _cursorTargetScale == 1) { - rH = real2Aspect(rH - 1) + 1; - _mouseCurState.rHotY = real2Aspect(_mouseCurState.rHotY); - } - - if (_mouseCurState.rW != rW || _mouseCurState.rH != rH) { - _mouseCurState.rW = rW; - _mouseCurState.rH = rH; - - if (_mouseSurface) - SDL_FreeSurface(_mouseSurface); - - _mouseSurface = SDL_CreateRGBSurface(SDL_SWSURFACE | SDL_RLEACCEL | SDL_SRCCOLORKEY | SDL_SRCALPHA, - _mouseCurState.rW, - _mouseCurState.rH, - 16, - _hwscreen->format->Rmask, - _hwscreen->format->Gmask, - _hwscreen->format->Bmask, - _hwscreen->format->Amask); - - if (_mouseSurface == NULL) - error("allocating _mouseSurface failed"); - - SDL_SetColorKey(_mouseSurface, SDL_RLEACCEL | SDL_SRCCOLORKEY | SDL_SRCALPHA, kMouseColorKey); - } - - SDL_LockSurface(_mouseSurface); - - ScalerProc *scalerProc; - - // If possible, use the same scaler for the cursor as for the rest of - // the game. This only works well with the non-blurring scalers so we - // actually only use the 1x, 1.5x, 2x and AdvMame scalers. - - if (_cursorTargetScale == 1 && (_videoMode.mode == GFX_DOUBLESIZE || _videoMode.mode == GFX_TRIPLESIZE)) - scalerProc = _scalerProc; - else - scalerProc = scalersMagn[_cursorTargetScale - 1][_videoMode.scaleFactor - 1]; - - scalerProc((byte *)_mouseOrigSurface->pixels + _mouseOrigSurface->pitch + 2, - _mouseOrigSurface->pitch, (byte *)_mouseSurface->pixels, _mouseSurface->pitch, - _mouseCurState.w, _mouseCurState.h); - -#ifdef USE_SCALERS - if (_videoMode.aspectRatioCorrection && _cursorTargetScale == 1) - cursorStretch200To240((uint8 *)_mouseSurface->pixels, _mouseSurface->pitch, rW, rH1, 0, 0, 0); -#endif - - SDL_UnlockSurface(_mouseSurface); - SDL_UnlockSurface(_mouseOrigSurface); -} - -#ifdef USE_SCALERS -// Basically it is kVeryFastAndUglyAspectMode of stretch200To240 from -// common/scale/aspect.cpp -static int cursorStretch200To240(uint8 *buf, uint32 pitch, int width, int height, int srcX, int srcY, int origSrcY) { - int maxDstY = real2Aspect(origSrcY + height - 1); - int y; - const uint8 *startSrcPtr = buf + srcX * 2 + (srcY - origSrcY) * pitch; - uint8 *dstPtr = buf + srcX * 2 + maxDstY * pitch; - - for (y = maxDstY; y >= srcY; y--) { - const uint8 *srcPtr = startSrcPtr + aspect2Real(y) * pitch; - - if (srcPtr == dstPtr) - break; - memcpy(dstPtr, srcPtr, width * 2); - dstPtr -= pitch; - } - - return 1 + maxDstY - srcY; -} -#endif - -void OSystem_SDL::toggleMouseGrab() { - if (SDL_WM_GrabInput(SDL_GRAB_QUERY) == SDL_GRAB_OFF) - SDL_WM_GrabInput(SDL_GRAB_ON); - else - SDL_WM_GrabInput(SDL_GRAB_OFF); -} - -void OSystem_SDL::undrawMouse() { - const int x = _mouseBackup.x; - const int y = _mouseBackup.y; - - // When we switch bigger overlay off mouse jumps. Argh! - // This is intended to prevent undrawing offscreen mouse - if (!_overlayVisible && (x >= _videoMode.screenWidth || y >= _videoMode.screenHeight)) - return; - - if (_mouseBackup.w != 0 && _mouseBackup.h != 0) - addDirtyRect(x, y - _currentShakePos, _mouseBackup.w, _mouseBackup.h); -} - -void OSystem_SDL::drawMouse() { - if (!_mouseVisible || !_mouseSurface) { - _mouseBackup.x = _mouseBackup.y = _mouseBackup.w = _mouseBackup.h = 0; - return; - } - - SDL_Rect dst; - int scale; - int hotX, hotY; - - dst.x = _mouseCurState.x; - dst.y = _mouseCurState.y; - - if (!_overlayVisible) { - scale = _videoMode.scaleFactor; - dst.w = _mouseCurState.vW; - dst.h = _mouseCurState.vH; - hotX = _mouseCurState.vHotX; - hotY = _mouseCurState.vHotY; - } else { - scale = 1; - dst.w = _mouseCurState.rW; - dst.h = _mouseCurState.rH; - hotX = _mouseCurState.rHotX; - hotY = _mouseCurState.rHotY; - } - - // The mouse is undrawn using virtual coordinates, i.e. they may be - // scaled and aspect-ratio corrected. - - _mouseBackup.x = dst.x - hotX; - _mouseBackup.y = dst.y - hotY; - _mouseBackup.w = dst.w; - _mouseBackup.h = dst.h; - - // We draw the pre-scaled cursor image, so now we need to adjust for - // scaling, shake position and aspect ratio correction manually. - - if (!_overlayVisible) { - dst.y += _currentShakePos; - } - - if (_videoMode.aspectRatioCorrection && !_overlayVisible) - dst.y = real2Aspect(dst.y); - - dst.x = scale * dst.x - _mouseCurState.rHotX; - dst.y = scale * dst.y - _mouseCurState.rHotY; - dst.w = _mouseCurState.rW; - dst.h = _mouseCurState.rH; - - // Note that SDL_BlitSurface() and addDirtyRect() will both perform any - // clipping necessary - - if (SDL_BlitSurface(_mouseSurface, NULL, _hwscreen, &dst) != 0) - error("SDL_BlitSurface failed: %s", SDL_GetError()); - - // The screen will be updated using real surface coordinates, i.e. - // they will not be scaled or aspect-ratio corrected. - - addDirtyRect(dst.x, dst.y, dst.w, dst.h, true); -} - -#pragma mark - -#pragma mark --- On Screen Display --- -#pragma mark - - -#ifdef USE_OSD -void OSystem_SDL::displayMessageOnOSD(const char *msg) { - assert (_transactionMode == kTransactionNone); - assert(msg); - - Common::StackLock lock(_graphicsMutex); // Lock the mutex until this function ends - - uint i; - - // Lock the OSD surface for drawing - if (SDL_LockSurface(_osdSurface)) - error("displayMessageOnOSD: SDL_LockSurface failed: %s", SDL_GetError()); - - Graphics::Surface dst; - dst.pixels = _osdSurface->pixels; - dst.w = _osdSurface->w; - dst.h = _osdSurface->h; - dst.pitch = _osdSurface->pitch; - dst.bytesPerPixel = _osdSurface->format->BytesPerPixel; - - // The font we are going to use: - const Graphics::Font *font = FontMan.getFontByUsage(Graphics::FontManager::kOSDFont); - - // Clear everything with the "transparent" color, i.e. the colorkey - SDL_FillRect(_osdSurface, 0, kOSDColorKey); - - // Split the message into separate lines. - Common::Array<Common::String> lines; - const char *ptr; - for (ptr = msg; *ptr; ++ptr) { - if (*ptr == '\n') { - lines.push_back(Common::String(msg, ptr - msg)); - msg = ptr + 1; - } - } - lines.push_back(Common::String(msg, ptr - msg)); - - // Determine a rect which would contain the message string (clipped to the - // screen dimensions). - const int vOffset = 6; - const int lineSpacing = 1; - const int lineHeight = font->getFontHeight() + 2 * lineSpacing; - int width = 0; - int height = lineHeight * lines.size() + 2 * vOffset; - for (i = 0; i < lines.size(); i++) { - width = MAX(width, font->getStringWidth(lines[i]) + 14); - } - - // Clip the rect - if (width > dst.w) - width = dst.w; - if (height > dst.h) - height = dst.h; - - // Draw a dark gray rect - // TODO: Rounded corners ? Border? - SDL_Rect osdRect; - osdRect.x = (dst.w - width) / 2; - osdRect.y = (dst.h - height) / 2; - osdRect.w = width; - osdRect.h = height; - SDL_FillRect(_osdSurface, &osdRect, SDL_MapRGB(_osdSurface->format, 64, 64, 64)); - - // Render the message, centered, and in white - for (i = 0; i < lines.size(); i++) { - font->drawString(&dst, lines[i], - osdRect.x, osdRect.y + i * lineHeight + vOffset + lineSpacing, osdRect.w, - SDL_MapRGB(_osdSurface->format, 255, 255, 255), - Graphics::kTextAlignCenter); - } - - // Finished drawing, so unlock the OSD surface again - SDL_UnlockSurface(_osdSurface); - - // Init the OSD display parameters, and the fade out - _osdAlpha = SDL_ALPHA_TRANSPARENT + kOSDInitialAlpha * (SDL_ALPHA_OPAQUE - SDL_ALPHA_TRANSPARENT) / 100; - _osdFadeStartTime = SDL_GetTicks() + kOSDFadeOutDelay; - SDL_SetAlpha(_osdSurface, SDL_RLEACCEL | SDL_SRCCOLORKEY | SDL_SRCALPHA, _osdAlpha); - - // Ensure a full redraw takes place next time the screen is updated - _forceFull = true; -} -#endif - - -#pragma mark - -#pragma mark --- Misc --- -#pragma mark - - -bool OSystem_SDL::handleScalerHotkeys(const SDL_KeyboardEvent &key) { - // Ctrl-Alt-a toggles aspect ratio correction - if (key.keysym.sym == 'a') { - beginGFXTransaction(); - setFeatureState(kFeatureAspectRatioCorrection, !_videoMode.aspectRatioCorrection); - endGFXTransaction(); -#ifdef USE_OSD - char buffer[128]; - if (_videoMode.aspectRatioCorrection) - sprintf(buffer, "Enabled aspect ratio correction\n%d x %d -> %d x %d", - _videoMode.screenWidth, _videoMode.screenHeight, - _hwscreen->w, _hwscreen->h - ); - else - sprintf(buffer, "Disabled aspect ratio correction\n%d x %d -> %d x %d", - _videoMode.screenWidth, _videoMode.screenHeight, - _hwscreen->w, _hwscreen->h - ); - displayMessageOnOSD(buffer); -#endif - internUpdateScreen(); - return true; - } - - int newMode = -1; - int factor = _videoMode.scaleFactor - 1; - - // Increase/decrease the scale factor - if (key.keysym.sym == SDLK_EQUALS || key.keysym.sym == SDLK_PLUS || key.keysym.sym == SDLK_MINUS || - key.keysym.sym == SDLK_KP_PLUS || key.keysym.sym == SDLK_KP_MINUS) { - factor += (key.keysym.sym == SDLK_MINUS || key.keysym.sym == SDLK_KP_MINUS) ? -1 : +1; - if (0 <= factor && factor <= 3) { - newMode = s_gfxModeSwitchTable[_scalerType][factor]; - } - } - - const bool isNormalNumber = (SDLK_1 <= key.keysym.sym && key.keysym.sym <= SDLK_9); - const bool isKeypadNumber = (SDLK_KP1 <= key.keysym.sym && key.keysym.sym <= SDLK_KP9); - if (isNormalNumber || isKeypadNumber) { - _scalerType = key.keysym.sym - (isNormalNumber ? SDLK_1 : SDLK_KP1); - if (_scalerType >= ARRAYSIZE(s_gfxModeSwitchTable)) - return false; - - while (s_gfxModeSwitchTable[_scalerType][factor] < 0) { - assert(factor > 0); - factor--; - } - newMode = s_gfxModeSwitchTable[_scalerType][factor]; - } - - if (newMode >= 0) { - beginGFXTransaction(); - setGraphicsMode(newMode); - endGFXTransaction(); -#ifdef USE_OSD - if (_osdSurface) { - const char *newScalerName = 0; - const GraphicsMode *g = getSupportedGraphicsModes(); - while (g->name) { - if (g->id == _videoMode.mode) { - newScalerName = g->description; - break; - } - g++; - } - if (newScalerName) { - char buffer[128]; - sprintf(buffer, "Active graphics filter: %s\n%d x %d -> %d x %d", - newScalerName, - _videoMode.screenWidth, _videoMode.screenHeight, - _hwscreen->w, _hwscreen->h - ); - displayMessageOnOSD(buffer); - } - } -#endif - internUpdateScreen(); - - return true; - } else { - return false; - } -} - -bool OSystem_SDL::isScalerHotkey(const Common::Event &event) { - if ((event.kbd.flags & (Common::KBD_CTRL|Common::KBD_ALT)) == (Common::KBD_CTRL|Common::KBD_ALT)) { - const bool isNormalNumber = (Common::KEYCODE_1 <= event.kbd.keycode && event.kbd.keycode <= Common::KEYCODE_9); - const bool isKeypadNumber = (Common::KEYCODE_KP1 <= event.kbd.keycode && event.kbd.keycode <= Common::KEYCODE_KP9); - const bool isScaleKey = (event.kbd.keycode == Common::KEYCODE_EQUALS || event.kbd.keycode == Common::KEYCODE_PLUS || event.kbd.keycode == Common::KEYCODE_MINUS || - event.kbd.keycode == Common::KEYCODE_KP_PLUS || event.kbd.keycode == Common::KEYCODE_KP_MINUS); - - if (isNormalNumber || isKeypadNumber) { - int keyValue = event.kbd.keycode - (isNormalNumber ? Common::KEYCODE_1 : Common::KEYCODE_KP1); - if (keyValue >= ARRAYSIZE(s_gfxModeSwitchTable)) - return false; - } - return (isScaleKey || event.kbd.keycode == 'a'); - } - return false; -} diff --git a/backends/platform/sdl/macosx/macosx-main.cpp b/backends/platform/sdl/macosx/macosx-main.cpp new file mode 100644 index 0000000000..023860b19f --- /dev/null +++ b/backends/platform/sdl/macosx/macosx-main.cpp @@ -0,0 +1,54 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#ifdef MACOSX + +#include "backends/platform/sdl/macosx/macosx.h" +#include "backends/plugins/sdl/sdl-provider.h" +#include "base/main.h" + +int main(int argc, char *argv[]) { + + // Create our OSystem instance + g_system = new OSystem_MacOSX(); + assert(g_system); + + // Pre initialize the backend + ((OSystem_MacOSX *)g_system)->init(); + +#ifdef DYNAMIC_MODULES + PluginManager::instance().addPluginProvider(new SDLPluginProvider()); +#endif + + // Invoke the actual ScummVM main entry point: + int res = scummvm_main(argc, argv); + + // Free OSystem + delete (OSystem_MacOSX *)g_system; + + return res; +} + +#endif diff --git a/backends/platform/sdl/macosx/macosx.cpp b/backends/platform/sdl/macosx/macosx.cpp new file mode 100644 index 0000000000..814badbca4 --- /dev/null +++ b/backends/platform/sdl/macosx/macosx.cpp @@ -0,0 +1,79 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#ifdef MACOSX + +// Disable symbol overrides so that we can use system headers. +#define FORBIDDEN_SYMBOL_ALLOW_ALL + +#include "backends/platform/sdl/macosx/macosx.h" +#include "backends/mixer/doublebuffersdl/doublebuffersdl-mixer.h" + +#include "common/archive.h" +#include "common/fs.h" + +#include "CoreFoundation/CoreFoundation.h" + +OSystem_MacOSX::OSystem_MacOSX() + : + OSystem_POSIX("Library/Preferences/ScummVM Preferences") { +} + +void OSystem_MacOSX::initBackend() { + // Create the mixer manager + if (_mixer == 0) { + _mixerManager = new DoubleBufferSDLMixerManager(); + + // Setup and start mixer + _mixerManager->init(); + } + + // Invoke parent implementation of this method + OSystem_POSIX::initBackend(); +} + +void OSystem_MacOSX::addSysArchivesToSearchSet(Common::SearchSet &s, int priority) { + // Invoke parent implementation of this method + OSystem_POSIX::addSysArchivesToSearchSet(s, priority); + + // Get URL of the Resource directory of the .app bundle + CFURLRef fileUrl = CFBundleCopyResourcesDirectoryURL(CFBundleGetMainBundle()); + if (fileUrl) { + // Try to convert the URL to an absolute path + UInt8 buf[MAXPATHLEN]; + if (CFURLGetFileSystemRepresentation(fileUrl, true, buf, sizeof(buf))) { + // Success: Add it to the search path + Common::String bundlePath((const char *)buf); + s.add("__OSX_BUNDLE__", new Common::FSDirectory(bundlePath), priority); + } + CFRelease(fileUrl); + } +} + +void OSystem_MacOSX::setupIcon() { + // Don't set icon on OS X, as we use a nicer external icon there. +} + +#endif diff --git a/backends/platform/sdl/macosx/macosx.h b/backends/platform/sdl/macosx/macosx.h new file mode 100644 index 0000000000..3c583a0ac0 --- /dev/null +++ b/backends/platform/sdl/macosx/macosx.h @@ -0,0 +1,41 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#ifndef PLATFORM_SDL_MACOSX_H +#define PLATFORM_SDL_MACOSX_H + +#include "backends/platform/sdl/posix/posix.h" + +class OSystem_MacOSX : public OSystem_POSIX { +public: + OSystem_MacOSX(); + virtual ~OSystem_MacOSX() {} + + virtual void initBackend(); + virtual void addSysArchivesToSearchSet(Common::SearchSet &s, int priority = 0); + virtual void setupIcon(); +}; + +#endif diff --git a/backends/platform/sdl/main.cpp b/backends/platform/sdl/main.cpp index a9e1f5cf4b..14cfaaee57 100644 --- a/backends/platform/sdl/main.cpp +++ b/backends/platform/sdl/main.cpp @@ -23,50 +23,44 @@ * */ -#define FORBIDDEN_SYMBOL_ALLOW_ALL - -// Fix for bug #2895217 "MSVC compilation broken with r47595": -// We need to keep this on top of the "common/scummsys.h" include, -// otherwise we will get errors about the windows headers redefining -// "ARRAYSIZE" for example. -#if defined(WIN32) && !defined(__SYMBIAN32__) -#define WIN32_LEAN_AND_MEAN -#include <windows.h> -// winnt.h defines ARRAYSIZE, but we want our own one... -#undef ARRAYSIZE -#endif - #include "common/scummsys.h" // Several SDL based ports use a custom main, and hence do not want to compile // of this file. The following "#if" ensures that. -#if !defined(__MAEMO__) && !defined(__SYMBIAN32__) && !defined(_WIN32_WCE) && !defined(DINGUX) && !defined(GPH_DEVICE) && !defined(LINUXMOTO) && !defined(OPENPANDORA) - +#if !defined(UNIX) && \ + !defined(WIN32) && \ + !defined(__MAEMO__) && \ + !defined(__SYMBIAN32__) && \ + !defined(_WIN32_WCE) && \ + !defined(__amigaos4__) && \ + !defined(DINGUX) && \ + !defined(CAANOO) && \ + !defined(LINUXMOTO) && \ + !defined(OPENPANDORA) #include "backends/platform/sdl/sdl.h" #include "backends/plugins/sdl/sdl-provider.h" #include "base/main.h" -#ifdef WIN32 -int __stdcall WinMain(HINSTANCE /*hInst*/, HINSTANCE /*hPrevInst*/, LPSTR /*lpCmdLine*/, int /*iShowCmd*/) { - SDL_SetModuleHandle(GetModuleHandle(NULL)); - return main(__argc, __argv); -} -#endif - int main(int argc, char *argv[]) { // Create our OSystem instance g_system = new OSystem_SDL(); assert(g_system); + // Pre initialize the backend + ((OSystem_SDL *)g_system)->init(); + #ifdef DYNAMIC_MODULES PluginManager::instance().addPluginProvider(new SDLPluginProvider()); #endif // Invoke the actual ScummVM main entry point: int res = scummvm_main(argc, argv); - ((OSystem_SDL *)g_system)->deinit(); + + // Free OSystem + delete (OSystem_SDL *)g_system; + return res; } diff --git a/backends/platform/sdl/module.mk b/backends/platform/sdl/module.mk index 43751a57b2..c7ee32db16 100644 --- a/backends/platform/sdl/module.mk +++ b/backends/platform/sdl/module.mk @@ -1,12 +1,30 @@ MODULE := backends/platform/sdl MODULE_OBJS := \ - events.o \ - graphics.o \ + posix/posix-main.o \ + posix/posix.o \ hardwarekeys.o \ main.o \ sdl.o +ifdef MACOSX +MODULE_OBJS += \ + macosx/macosx-main.o \ + macosx/macosx.o +endif + +ifdef WIN32 +MODULE_OBJS += \ + win32/win32-main.o \ + win32/win32.o +endif + +ifdef AMIGAOS +MODULE_OBJS += \ + amigaos/amigaos-main.o \ + amigaos/amigaos.o +endif + # We don't use rules.mk but rather manually update OBJS and MODULE_DIRS. MODULE_OBJS := $(addprefix $(MODULE)/, $(MODULE_OBJS)) OBJS := $(MODULE_OBJS) $(OBJS) diff --git a/backends/platform/sdl/posix/posix-main.cpp b/backends/platform/sdl/posix/posix-main.cpp new file mode 100644 index 0000000000..de9eb2b7ef --- /dev/null +++ b/backends/platform/sdl/posix/posix-main.cpp @@ -0,0 +1,54 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#if defined(UNIX) && !defined(MACOSX) && !defined(SAMSUNGTV) && !defined(LINUXMOTO) && !defined(GP2XWIZ) && !defined(GP2X) && !defined(DINGUX) + +#include "backends/platform/sdl/posix/posix.h" +#include "backends/plugins/sdl/sdl-provider.h" +#include "base/main.h" + +int main(int argc, char *argv[]) { + + // Create our OSystem instance + g_system = new OSystem_POSIX(); + assert(g_system); + + // Pre initialize the backend + ((OSystem_POSIX *)g_system)->init(); + +#ifdef DYNAMIC_MODULES + PluginManager::instance().addPluginProvider(new SDLPluginProvider()); +#endif + + // Invoke the actual ScummVM main entry point: + int res = scummvm_main(argc, argv); + + // Free OSystem + delete (OSystem_POSIX *)g_system; + + return res; +} + +#endif diff --git a/backends/platform/sdl/posix/posix.cpp b/backends/platform/sdl/posix/posix.cpp new file mode 100644 index 0000000000..c9c7304c0f --- /dev/null +++ b/backends/platform/sdl/posix/posix.cpp @@ -0,0 +1,68 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#ifdef UNIX + +#include "backends/platform/sdl/posix/posix.h" +#include "backends/saves/posix/posix-saves.h" +#include "backends/fs/posix/posix-fs-factory.h" + +OSystem_POSIX::OSystem_POSIX(Common::String baseConfigName) + : + _baseConfigName(baseConfigName) { +} + +void OSystem_POSIX::init() { + // Initialze File System Factory + _fsFactory = new POSIXFilesystemFactory(); + + // Invoke parent implementation of this method + OSystem_SDL::init(); +} + +void OSystem_POSIX::initBackend() { + // Create the savefile manager + if (_savefileManager == 0) + _savefileManager = new POSIXSaveFileManager(); + + // Invoke parent implementation of this method + OSystem_SDL::initBackend(); +} + +Common::String OSystem_POSIX::getDefaultConfigFileName() { + char configFile[MAXPATHLEN]; + + // On UNIX type systems, by default we store the config file inside + // to the HOME directory of the user. + const char *home = getenv("HOME"); + if (home != NULL && strlen(home) < MAXPATHLEN) + snprintf(configFile, MAXPATHLEN, "%s/%s", home, _baseConfigName.c_str()); + else + strcpy(configFile, _baseConfigName.c_str()); + + return configFile; +} + +#endif diff --git a/backends/platform/sdl/posix/posix.h b/backends/platform/sdl/posix/posix.h new file mode 100644 index 0000000000..13f9304f1e --- /dev/null +++ b/backends/platform/sdl/posix/posix.h @@ -0,0 +1,48 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#ifndef PLATFORM_SDL_POSIX_H +#define PLATFORM_SDL_POSIX_H + +#include "backends/platform/sdl/sdl.h" + +class OSystem_POSIX : public OSystem_SDL { +public: + // Let the subclasses be able to change _baseConfigName in the constructor + OSystem_POSIX(Common::String baseConfigName = ".scummvmrc"); + virtual ~OSystem_POSIX() {} + + virtual void init(); + virtual void initBackend(); + +protected: + // Base string for creating the default path and filename + // for the configuration file + Common::String _baseConfigName; + + virtual Common::String getDefaultConfigFileName(); +}; + +#endif diff --git a/backends/platform/sdl/sdl.cpp b/backends/platform/sdl/sdl.cpp index da6542f9e2..307cf39a97 100644 --- a/backends/platform/sdl/sdl.cpp +++ b/backends/platform/sdl/sdl.cpp @@ -26,28 +26,19 @@ // Disable symbol overrides so that we can use system headers. #define FORBIDDEN_SYMBOL_ALLOW_ALL -#if defined(WIN32) -#define WIN32_LEAN_AND_MEAN -#include <windows.h> -// winnt.h defines ARRAYSIZE, but we want our own one... - this is needed before including util.h -#undef ARRAYSIZE -#endif - #include "backends/platform/sdl/sdl.h" -#include "common/archive.h" #include "common/config-manager.h" -#include "common/debug.h" #include "common/EventRecorder.h" -#include "common/util.h" -#ifdef UNIX - #include "backends/saves/posix/posix-saves.h" -#else - #include "backends/saves/default/default-saves.h" -#endif +#include "backends/saves/default/default-saves.h" #include "backends/audiocd/sdl/sdl-audiocd.h" -#include "backends/timer/default/default-timer.h" -#include "sound/mixer_intern.h" +#include "backends/events/sdl/sdl-events.h" +#include "backends/mutex/sdl/sdl-mutex.h" +#include "backends/timer/sdl/sdl-timer.h" +#include "backends/graphics/sdl/sdl-graphics.h" +#ifdef USE_OPENGL +#include "backends/graphics/openglsdl/openglsdl-graphics.h" +#endif #include "icons/scummvm.xpm" @@ -59,139 +50,29 @@ #endif // !WIN32 #endif -//#define SAMPLES_PER_SEC 11025 -#define SAMPLES_PER_SEC 22050 -//#define SAMPLES_PER_SEC 44100 - - -/* - * Include header files needed for the getFilesystemFactory() method. - */ -#if defined(__amigaos4__) - #include "backends/fs/amigaos4/amigaos4-fs-factory.h" -#elif defined(UNIX) - #include "backends/fs/posix/posix-fs-factory.h" -#elif defined(WIN32) - #include "backends/fs/windows/windows-fs-factory.h" -#endif - - -#if defined(UNIX) -#ifdef MACOSX -#define DEFAULT_CONFIG_FILE "Library/Preferences/ScummVM Preferences" -#elif defined(SAMSUNGTV) -#define DEFAULT_CONFIG_FILE "/dtv/usb/sda1/.scummvmrc" -#else -#define DEFAULT_CONFIG_FILE ".scummvmrc" -#endif -#else -#define DEFAULT_CONFIG_FILE "scummvm.ini" -#endif - -#if defined(MACOSX) || defined(IPHONE) -#include <CoreFoundation/CoreFoundation.h> -#endif - -#if defined(UNIX) -#include <errno.h> -#include <sys/stat.h> +OSystem_SDL::OSystem_SDL() + : +#ifdef USE_OPENGL + _graphicsModes(0), + _graphicsMode(0), + _sdlModesCount(0), + _glModesCount(0), #endif + _inited(false), + _initedSDL(false), + _logger(0), + _mixerManager(0), + _eventSource(0) { -static Uint32 timer_handler(Uint32 interval, void *param) { - ((DefaultTimerManager *)param)->handler(); - return interval; -} - -AspectRatio::AspectRatio(int w, int h) { - // TODO : Validation and so on... - // Currently, we just ensure the program don't instantiate non-supported aspect ratios - _kw = w; - _kh = h; } -#if !defined(_WIN32_WCE) && !defined(__SYMBIAN32__) && defined(USE_SCALERS) -static AspectRatio getDesiredAspectRatio() { - const size_t AR_COUNT = 4; - const char* desiredAspectRatioAsStrings[AR_COUNT] = { "auto", "4/3", "16/9", "16/10" }; - const AspectRatio desiredAspectRatios[AR_COUNT] = { AspectRatio(0, 0), AspectRatio(4,3), AspectRatio(16,9), AspectRatio(16,10) }; - - //TODO : We could parse an arbitrary string, if we code enough proper validation - Common::String desiredAspectRatio = ConfMan.get("desired_screen_aspect_ratio"); - - for (size_t i = 0; i < AR_COUNT; i++) { - assert(desiredAspectRatioAsStrings[i] != NULL); - - if (!scumm_stricmp(desiredAspectRatio.c_str(), desiredAspectRatioAsStrings[i])) { - return desiredAspectRatios[i]; - } - } - // TODO : Report a warning - return AspectRatio(0, 0); +OSystem_SDL::~OSystem_SDL() { + deinit(); } -#endif - -#if defined(WIN32) - struct SdlConsoleHidingWin32 { - DWORD myPid; - DWORD myTid; - HWND consoleHandle; - }; - - // console hiding for win32 - static BOOL CALLBACK initBackendFindConsoleWin32Proc(HWND hWnd, LPARAM lParam) { - DWORD pid, tid; - SdlConsoleHidingWin32 *variables = (SdlConsoleHidingWin32 *)lParam; - tid = GetWindowThreadProcessId(hWnd, &pid); - if ((tid == variables->myTid) && (pid == variables->myPid)) { - variables->consoleHandle = hWnd; - return FALSE; - } - return TRUE; - } -#endif - -void OSystem_SDL::initBackend() { - assert(!_inited); - - int joystick_num = ConfMan.getInt("joystick_num"); - uint32 sdlFlags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_TIMER; - - if (ConfMan.hasKey("disable_sdl_parachute")) - sdlFlags |= SDL_INIT_NOPARACHUTE; - -#ifdef _WIN32_WCE - if (ConfMan.hasKey("use_GDI") && ConfMan.getBool("use_GDI")) { - SDL_VideoInit("windib", 0); - sdlFlags ^= SDL_INIT_VIDEO; - } -#endif - - if (joystick_num > -1) - sdlFlags |= SDL_INIT_JOYSTICK; - -#if 0 - // NEW CODE TO HIDE CONSOLE FOR WIN32 -#if defined(WIN32) - // console hiding for win32 - SdlConsoleHidingWin32 consoleHidingWin32; - consoleHidingWin32.consoleHandle = 0; - consoleHidingWin32.myPid = GetCurrentProcessId(); - consoleHidingWin32.myTid = GetCurrentThreadId(); - EnumWindows (initBackendFindConsoleWin32Proc, (LPARAM)&consoleHidingWin32); - - if (!ConfMan.getBool("show_console")) { - if (consoleHidingWin32.consoleHandle) { - // We won't find a window with our TID/PID in case we were started from command-line - ShowWindow(consoleHidingWin32.consoleHandle, SW_HIDE); - } - } -#endif -#endif - - if (SDL_Init(sdlFlags) == -1) { - error("Could not initialize SDL: %s", SDL_GetError()); - } +void OSystem_SDL::init() { + // Initialize SDL + initSDL(); if (!_logger) _logger = new Backends::Log::Log(this); @@ -202,188 +83,139 @@ void OSystem_SDL::initBackend() { _logger->open(logFile); } - _graphicsMutex = createMutex(); - SDL_ShowCursor(SDL_DISABLE); + // Creates the early needed managers, if they don't exist yet + // (we check for this to allow subclasses to provide their own). + if (_mutexManager == 0) + _mutexManager = new SdlMutexManager(); - // Enable unicode support if possible - SDL_EnableUNICODE(1); + if (_timerManager == 0) + _timerManager = new SdlTimerManager(); - memset(&_oldVideoMode, 0, sizeof(_oldVideoMode)); - memset(&_videoMode, 0, sizeof(_videoMode)); - memset(&_transactionDetails, 0, sizeof(_transactionDetails)); + #ifdef USE_OPENGL + // Setup a list with both SDL and OpenGL graphics modes + setupGraphicsModes(); + #endif +} -#if !defined(_WIN32_WCE) && !defined(DINGUX) && !defined(__SYMBIAN32__) && defined(USE_SCALERS) - _videoMode.mode = GFX_DOUBLESIZE; - _videoMode.scaleFactor = 2; - _videoMode.aspectRatioCorrection = ConfMan.getBool("aspect_ratio"); - _videoMode.desiredAspectRatio = getDesiredAspectRatio(); - _scalerProc = Normal2x; -#else // for small screen platforms - _videoMode.mode = GFX_NORMAL; - _videoMode.scaleFactor = 1; - _videoMode.aspectRatioCorrection = false; - _scalerProc = Normal1x; -#endif - _scalerType = 0; +void OSystem_SDL::initBackend() { + // Check if backend has not been initialized + assert(!_inited); -#if !defined(_WIN32_WCE) && !defined(__SYMBIAN32__) - _videoMode.fullscreen = ConfMan.getBool("fullscreen"); -#else - _videoMode.fullscreen = true; -#endif + // Create the default event source, in case a custom backend + // manager didn't provide one yet. + if (_eventSource == 0) + _eventSource = new SdlEventSource(); -#if !defined(MACOSX) && !defined(__SYMBIAN32__) - // Setup a custom program icon. - // Don't set icon on OS X, as we use a nicer external icon there. - // Don't for Symbian: it uses the EScummVM.aif file for the icon. - setupIcon(); -#endif + int graphicsManagerType = 0; - // enable joystick - if (joystick_num > -1 && SDL_NumJoysticks() > 0) { - printf("Using joystick: %s\n", SDL_JoystickName(0)); - _joystick = SDL_JoystickOpen(joystick_num); - } + if (_graphicsManager == 0) { +#ifdef USE_OPENGL + if (ConfMan.hasKey("gfx_mode")) { + Common::String gfxMode(ConfMan.get("gfx_mode")); + bool use_opengl = false; + const OSystem::GraphicsMode *mode = OpenGLSdlGraphicsManager::supportedGraphicsModes(); + while (mode->name) { + if (scumm_stricmp(mode->name, gfxMode.c_str()) == 0) + use_opengl = true; + mode++; + } - // Create the savefile manager, if none exists yet (we check for this to - // allow subclasses to provide their own). - if (_savefile == 0) { -#ifdef UNIX - _savefile = new POSIXSaveFileManager(); -#else - _savefile = new DefaultSaveFileManager(); + // If the gfx_mode is from OpenGL, create the OpenGL graphics manager + if (use_opengl) { + _graphicsManager = new OpenGLSdlGraphicsManager(); + graphicsManagerType = 1; + } + } #endif + if (_graphicsManager == 0) { + _graphicsManager = new SdlGraphicsManager(_eventSource); + graphicsManagerType = 0; + } } - // Create and hook up the mixer, if none exists yet (we check for this to - // allow subclasses to provide their own). - if (_mixer == 0) { - setupMixer(); - } - - // Create and hook up the timer manager, if none exists yet (we check for - // this to allow subclasses to provide their own). - if (_timer == 0) { - // Note: We could implement a custom SDLTimerManager by using - // SDL_AddTimer. That might yield better timer resolution, but it would - // also change the semantics of a timer: Right now, ScummVM timers - // *never* run in parallel, due to the way they are implemented. If we - // switched to SDL_AddTimer, each timer might run in a separate thread. - // However, not all our code is prepared for that, so we can't just - // switch. Still, it's a potential future change to keep in mind. - _timer = new DefaultTimerManager(); - _timerID = SDL_AddTimer(10, &timer_handler, _timer); - } - - // Invoke parent implementation of this method - OSystem::initBackend(); - - _inited = true; -} - -OSystem_SDL::OSystem_SDL() - : -#ifdef USE_OSD - _osdSurface(0), _osdAlpha(SDL_ALPHA_TRANSPARENT), _osdFadeStartTime(0), -#endif - _hwscreen(0), _screen(0), _tmpscreen(0), -#ifdef USE_RGB_COLOR - _screenFormat(Graphics::PixelFormat::createFormatCLUT8()), - _cursorFormat(Graphics::PixelFormat::createFormatCLUT8()), -#endif - _overlayVisible(false), - _overlayscreen(0), _tmpscreen2(0), - _cdrom(0), _scalerProc(0), _modeChanged(false), _screenChangeCount(0), - _scrollLock(false), - _mouseVisible(false), _mouseNeedsRedraw(false), _mouseData(0), _mouseSurface(0), - _mouseOrigSurface(0), _cursorTargetScale(1), _cursorPaletteDisabled(true), - _joystick(0), - _currentShakePos(0), _newShakePos(0), - _paletteDirtyStart(0), _paletteDirtyEnd(0), -#if MIXER_DOUBLE_BUFFERING - _soundMutex(0), _soundCond(0), _soundThread(0), - _soundThreadIsRunning(false), _soundThreadShouldQuit(false), + // Creates the backend managers, if they don't exist yet (we check + // for this to allow subclasses to provide their own). + if (_eventManager == 0) + _eventManager = new DefaultEventManager(_eventSource); + + // We have to initialize the graphics manager before the event manager + // so the virtual keyboard can be initialized, but we have to add the + // graphics manager as an event observer after initializing the event + // manager. + if (graphicsManagerType == 0) + ((SdlGraphicsManager *)_graphicsManager)->initEventObserver(); +#ifdef USE_OPENGL + else if (graphicsManagerType == 1) + ((OpenGLSdlGraphicsManager *)_graphicsManager)->initEventObserver(); #endif - _fsFactory(0), - _savefile(0), - _mixer(0), - _logger(0), - _timer(0), - _screenIsLocked(false), - _graphicsMutex(0), _transactionMode(kTransactionNone) { - // clear palette storage - memset(_currentPalette, 0, sizeof(_currentPalette)); - memset(_cursorPalette, 0, sizeof(_cursorPalette)); + if (_savefileManager == 0) + _savefileManager = new DefaultSaveFileManager(); - _mouseBackup.x = _mouseBackup.y = _mouseBackup.w = _mouseBackup.h = 0; + if (_mixerManager == 0) { + _mixerManager = new SdlMixerManager(); - // reset mouse state - memset(&_km, 0, sizeof(_km)); - memset(&_mouseCurState, 0, sizeof(_mouseCurState)); + // Setup and start mixer + _mixerManager->init(); + } - _inited = false; + if (_audiocdManager == 0) + _audiocdManager = new SdlAudioCDManager(); + // Setup a custom program icon. + setupIcon(); - #if defined(__amigaos4__) - _fsFactory = new AmigaOSFilesystemFactory(); - #elif defined(UNIX) - _fsFactory = new POSIXFilesystemFactory(); - #elif defined(WIN32) - _fsFactory = new WindowsFilesystemFactory(); - #elif defined(__SYMBIAN32__) - // Do nothing since its handled by the Symbian SDL inheritance - #else - #error Unknown and unsupported FS backend - #endif + _inited = true; } -OSystem_SDL::~OSystem_SDL() { - SDL_RemoveTimer(_timerID); - closeMixer(); +void OSystem_SDL::initSDL() { + // Check if SDL has not been initialized + if (!_initedSDL) { + uint32 sdlFlags = 0; + if (ConfMan.hasKey("disable_sdl_parachute")) + sdlFlags |= SDL_INIT_NOPARACHUTE; - free(_mouseData); + // Initialize SDL (SDL Subsystems are initiliazed in the corresponding sdl managers) + if (SDL_Init(sdlFlags) == -1) + error("Could not initialize SDL: %s", SDL_GetError()); - delete _savefile; - delete _timer; -} - -uint32 OSystem_SDL::getMillis() { - uint32 millis = SDL_GetTicks(); - g_eventRec.processMillis(millis); - return millis; -} + // Enable unicode support if possible + SDL_EnableUNICODE(1); -void OSystem_SDL::delayMillis(uint msecs) { - SDL_Delay(msecs); + _initedSDL = true; + } } -void OSystem_SDL::getTimeAndDate(TimeDate &td) const { - time_t curTime = time(0); - struct tm t = *localtime(&curTime); - td.tm_sec = t.tm_sec; - td.tm_min = t.tm_min; - td.tm_hour = t.tm_hour; - td.tm_mday = t.tm_mday; - td.tm_mon = t.tm_mon; - td.tm_year = t.tm_year; -} +void OSystem_SDL::deinit() { + SDL_ShowCursor(SDL_ENABLE); -Common::TimerManager *OSystem_SDL::getTimerManager() { - assert(_timer); - return _timer; -} + delete _savefileManager; + _savefileManager = 0; + delete _graphicsManager; + _graphicsManager = 0; + delete _eventManager; + _eventManager = 0; + delete _eventSource; + _eventSource = 0; + delete _audiocdManager; + _audiocdManager = 0; + delete _mixerManager; + _mixerManager = 0; + delete _timerManager; + _timerManager = 0; + delete _mutexManager; + _mutexManager = 0; + +#ifdef USE_OPENGL + delete[] _graphicsModes; +#endif -Common::SaveFileManager *OSystem_SDL::getSavefileManager() { - assert(_savefile); - return _savefile; -} + delete _logger; + _logger = 0; -FilesystemFactory *OSystem_SDL::getFilesystemFactory() { - assert(_fsFactory); - return _fsFactory; + SDL_Quit(); } void OSystem_SDL::addSysArchivesToSearchSet(Common::SearchSet &s, int priority) { @@ -397,88 +229,10 @@ void OSystem_SDL::addSysArchivesToSearchSet(Common::SearchSet &s, int priority) } #endif -#ifdef MACOSX - // Get URL of the Resource directory of the .app bundle - CFURLRef fileUrl = CFBundleCopyResourcesDirectoryURL(CFBundleGetMainBundle()); - if (fileUrl) { - // Try to convert the URL to an absolute path - UInt8 buf[MAXPATHLEN]; - if (CFURLGetFileSystemRepresentation(fileUrl, true, buf, sizeof(buf))) { - // Success: Add it to the search path - Common::String bundlePath((const char *)buf); - s.add("__OSX_BUNDLE__", new Common::FSDirectory(bundlePath), priority); - } - CFRelease(fileUrl); - } - -#endif - } - -static Common::String getDefaultConfigFileName() { - char configFile[MAXPATHLEN]; -#if defined (WIN32) && !defined(_WIN32_WCE) && !defined(__SYMBIAN32__) - OSVERSIONINFO win32OsVersion; - ZeroMemory(&win32OsVersion, sizeof(OSVERSIONINFO)); - win32OsVersion.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); - GetVersionEx(&win32OsVersion); - // Check for non-9X version of Windows. - if (win32OsVersion.dwPlatformId != VER_PLATFORM_WIN32_WINDOWS) { - // Use the Application Data directory of the user profile. - if (win32OsVersion.dwMajorVersion >= 5) { - if (!GetEnvironmentVariable("APPDATA", configFile, sizeof(configFile))) - error("Unable to access application data directory"); - } else { - if (!GetEnvironmentVariable("USERPROFILE", configFile, sizeof(configFile))) - error("Unable to access user profile directory"); - - strcat(configFile, "\\Application Data"); - CreateDirectory(configFile, NULL); - } - - strcat(configFile, "\\ScummVM"); - CreateDirectory(configFile, NULL); - strcat(configFile, "\\" DEFAULT_CONFIG_FILE); - - FILE *tmp = NULL; - if ((tmp = fopen(configFile, "r")) == NULL) { - // Check windows directory - char oldConfigFile[MAXPATHLEN]; - GetWindowsDirectory(oldConfigFile, MAXPATHLEN); - strcat(oldConfigFile, "\\" DEFAULT_CONFIG_FILE); - if ((tmp = fopen(oldConfigFile, "r"))) { - strcpy(configFile, oldConfigFile); - - fclose(tmp); - } - } else { - fclose(tmp); - } - } else { - // Check windows directory - GetWindowsDirectory(configFile, MAXPATHLEN); - strcat(configFile, "\\" DEFAULT_CONFIG_FILE); - } -#elif defined(UNIX) - // On UNIX type systems, by default we store the config file inside - // to the HOME directory of the user. - // - // GP2X is Linux based but Home dir can be read only so do not use - // it and put the config in the executable dir. - // - // On the iPhone, the home dir of the user when you launch the app - // from the Springboard, is /. Which we don't want. - const char *home = getenv("HOME"); - if (home != NULL && strlen(home) < MAXPATHLEN) - snprintf(configFile, MAXPATHLEN, "%s/%s", home, DEFAULT_CONFIG_FILE); - else - strcpy(configFile, DEFAULT_CONFIG_FILE); -#else - strcpy(configFile, DEFAULT_CONFIG_FILE); -#endif - - return configFile; +Common::String OSystem_SDL::getDefaultConfigFileName() { + return "scummvm.ini"; } Common::SeekableReadStream *OSystem_SDL::createConfigReadStream() { @@ -597,84 +351,13 @@ void OSystem_SDL::setWindowCaption(const char *caption) { SDL_WM_SetCaption(cap.c_str(), cap.c_str()); } -bool OSystem_SDL::hasFeature(Feature f) { - return - (f == kFeatureFullscreenMode) || - (f == kFeatureAspectRatioCorrection) || - (f == kFeatureCursorHasPalette) || - (f == kFeatureIconifyWindow); -} - -void OSystem_SDL::setFeatureState(Feature f, bool enable) { - switch (f) { - case kFeatureFullscreenMode: - setFullscreenMode(enable); - break; - case kFeatureAspectRatioCorrection: - setAspectRatioCorrection(enable); - break; - case kFeatureIconifyWindow: - if (enable) - SDL_WM_IconifyWindow(); - break; - default: - break; - } -} - -bool OSystem_SDL::getFeatureState(Feature f) { - assert (_transactionMode == kTransactionNone); - - switch (f) { - case kFeatureFullscreenMode: - return _videoMode.fullscreen; - case kFeatureAspectRatioCorrection: - return _videoMode.aspectRatioCorrection; - default: - return false; - } -} - -void OSystem_SDL::deinit() { - if (_cdrom) { - SDL_CDStop(_cdrom); - SDL_CDClose(_cdrom); - } - unloadGFXMode(); - deleteMutex(_graphicsMutex); - - if (_joystick) - SDL_JoystickClose(_joystick); - - SDL_ShowCursor(SDL_ENABLE); - - SDL_RemoveTimer(_timerID); - closeMixer(); - - free(_mouseData); - - delete _timer; - delete _logger; - _logger = 0; - - SDL_Quit(); - - // Event Manager requires save manager for storing - // recorded events - delete getEventManager(); - delete _savefile; -} - void OSystem_SDL::quit() { deinit(); - -#if !defined(SAMSUNGTV) exit(0); -#endif } void OSystem_SDL::logMessage(LogMessageType::Type type, const char *message) { - BaseBackend::logMessage(type, message); + ModularBackend::logMessage(type, message); if (_logger) _logger->print(message); @@ -812,209 +495,128 @@ void OSystem_SDL::setupIcon() { free(icon); } -OSystem::MutexRef OSystem_SDL::createMutex() { - return (MutexRef) SDL_CreateMutex(); -} - -void OSystem_SDL::lockMutex(MutexRef mutex) { - SDL_mutexP((SDL_mutex *) mutex); +uint32 OSystem_SDL::getMillis() { + uint32 millis = SDL_GetTicks(); + g_eventRec.processMillis(millis); + return millis; } -void OSystem_SDL::unlockMutex(MutexRef mutex) { - SDL_mutexV((SDL_mutex *) mutex); +void OSystem_SDL::delayMillis(uint msecs) { + SDL_Delay(msecs); } -void OSystem_SDL::deleteMutex(MutexRef mutex) { - SDL_DestroyMutex((SDL_mutex *) mutex); +void OSystem_SDL::getTimeAndDate(TimeDate &td) const { + time_t curTime = time(0); + struct tm t = *localtime(&curTime); + td.tm_sec = t.tm_sec; + td.tm_min = t.tm_min; + td.tm_hour = t.tm_hour; + td.tm_mday = t.tm_mday; + td.tm_mon = t.tm_mon; + td.tm_year = t.tm_year; } -#pragma mark - -#pragma mark --- Audio --- -#pragma mark - - -#if MIXER_DOUBLE_BUFFERING - -void OSystem_SDL::mixerProducerThread() { - byte nextSoundBuffer; - - SDL_LockMutex(_soundMutex); - while (true) { - // Wait till we are allowed to produce data - SDL_CondWait(_soundCond, _soundMutex); - - if (_soundThreadShouldQuit) - break; - - // Generate samples and put them into the next buffer - nextSoundBuffer = _activeSoundBuf ^ 1; - _mixer->mixCallback(_soundBuffers[nextSoundBuffer], _soundBufSize); - - // Swap buffers - _activeSoundBuf = nextSoundBuffer; - } - SDL_UnlockMutex(_soundMutex); +Audio::Mixer *OSystem_SDL::getMixer() { + assert(_mixerManager); + return _mixerManager->getMixer(); } -int SDLCALL OSystem_SDL::mixerProducerThreadEntry(void *arg) { - OSystem_SDL *this_ = (OSystem_SDL *)arg; - assert(this_); - this_->mixerProducerThread(); - return 0; +SdlMixerManager *OSystem_SDL::getMixerManager() { + assert(_mixerManager); + return _mixerManager; } +#ifdef USE_OPENGL -void OSystem_SDL::initThreadedMixer(Audio::MixerImpl *mixer, uint bufSize) { - _soundThreadIsRunning = false; - _soundThreadShouldQuit = false; - - // Create mutex and condition variable - _soundMutex = SDL_CreateMutex(); - _soundCond = SDL_CreateCond(); - - // Create two sound buffers - _activeSoundBuf = 0; - _soundBufSize = bufSize; - _soundBuffers[0] = (byte *)calloc(1, bufSize); - _soundBuffers[1] = (byte *)calloc(1, bufSize); - - _soundThreadIsRunning = true; - - // Finally start the thread - _soundThread = SDL_CreateThread(mixerProducerThreadEntry, this); +const OSystem::GraphicsMode *OSystem_SDL::getSupportedGraphicsModes() const { + return _graphicsModes; } -void OSystem_SDL::deinitThreadedMixer() { - // Kill thread?? _soundThread - - if (_soundThreadIsRunning) { - // Signal the producer thread to end, and wait for it to actually finish. - _soundThreadShouldQuit = true; - SDL_CondBroadcast(_soundCond); - SDL_WaitThread(_soundThread, NULL); - - // Kill the mutex & cond variables. - // Attention: AT this point, the mixer callback must not be running - // anymore, else we will crash! - SDL_DestroyMutex(_soundMutex); - SDL_DestroyCond(_soundCond); - - _soundThreadIsRunning = false; - - free(_soundBuffers[0]); - free(_soundBuffers[1]); - } +int OSystem_SDL::getDefaultGraphicsMode() const { + // Return the default graphics mode from the current graphics manager + if (_graphicsMode < _sdlModesCount) + return _graphicsManager->getDefaultGraphicsMode(); + else + return _graphicsManager->getDefaultGraphicsMode() + _sdlModesCount; } - -void OSystem_SDL::mixCallback(void *arg, byte *samples, int len) { - OSystem_SDL *this_ = (OSystem_SDL *)arg; - assert(this_); - assert(this_->_mixer); - - assert((int)this_->_soundBufSize == len); - - // Lock mutex, to ensure our data is not overwritten by the producer thread - SDL_LockMutex(this_->_soundMutex); - - // Copy data from the current sound buffer - memcpy(samples, this_->_soundBuffers[this_->_activeSoundBuf], len); - - // Unlock mutex and wake up the produced thread - SDL_UnlockMutex(this_->_soundMutex); - SDL_CondSignal(this_->_soundCond); +bool OSystem_SDL::setGraphicsMode(int mode) { + const OSystem::GraphicsMode *srcMode; + int i; + // Check if mode is from SDL or OpenGL + if (mode < _sdlModesCount) { + srcMode = SdlGraphicsManager::supportedGraphicsModes(); + i = 0; + } else { + srcMode = OpenGLSdlGraphicsManager::supportedGraphicsModes(); + i = _sdlModesCount; + } + // Loop through modes + while (srcMode->name) { + if (i == mode) { + // If the new mode and the current mode are not from the same graphics + // manager, delete and create the new mode graphics manager + if (_graphicsMode >= _sdlModesCount && mode < _sdlModesCount) { + delete _graphicsManager; + _graphicsManager = new SdlGraphicsManager(_eventSource); + ((SdlGraphicsManager *)_graphicsManager)->initEventObserver(); + _graphicsManager->beginGFXTransaction(); + } else if (_graphicsMode < _sdlModesCount && mode >= _sdlModesCount) { + delete _graphicsManager; + _graphicsManager = new OpenGLSdlGraphicsManager(); + ((OpenGLSdlGraphicsManager *)_graphicsManager)->initEventObserver(); + _graphicsManager->beginGFXTransaction(); + } + _graphicsMode = mode; + return _graphicsManager->setGraphicsMode(srcMode->id); + } + i++; + srcMode++; + } + return false; } -#else - -void OSystem_SDL::mixCallback(void *sys, byte *samples, int len) { - OSystem_SDL *this_ = (OSystem_SDL *)sys; - assert(this_); - assert(this_->_mixer); - - this_->_mixer->mixCallback(samples, len); +int OSystem_SDL::getGraphicsMode() const { + return _graphicsMode; } -#endif - -void OSystem_SDL::setupMixer() { - SDL_AudioSpec desired; - - // Determine the desired output sampling frequency. - uint32 samplesPerSec = 0; - if (ConfMan.hasKey("output_rate")) - samplesPerSec = ConfMan.getInt("output_rate"); - if (samplesPerSec <= 0) - samplesPerSec = SAMPLES_PER_SEC; - - // Determine the sample buffer size. We want it to store enough data for - // at least 1/16th of a second (though at most 8192 samples). Note - // that it must be a power of two. So e.g. at 22050 Hz, we request a - // sample buffer size of 2048. - uint32 samples = 8192; - while (samples * 16 > samplesPerSec * 2) - samples >>= 1; - - memset(&desired, 0, sizeof(desired)); - desired.freq = samplesPerSec; - desired.format = AUDIO_S16SYS; - desired.channels = 2; - desired.samples = (uint16)samples; - desired.callback = mixCallback; - desired.userdata = this; - - assert(!_mixer); - if (SDL_OpenAudio(&desired, &_obtainedRate) != 0) { - warning("Could not open audio device: %s", SDL_GetError()); - _mixer = new Audio::MixerImpl(this, samplesPerSec); - assert(_mixer); - _mixer->setReady(false); - } else { - // Note: This should be the obtained output rate, but it seems that at - // least on some platforms SDL will lie and claim it did get the rate - // even if it didn't. Probably only happens for "weird" rates, though. - samplesPerSec = _obtainedRate.freq; - debug(1, "Output sample rate: %d Hz", samplesPerSec); - - // Create the mixer instance and start the sound processing - _mixer = new Audio::MixerImpl(this, samplesPerSec); - assert(_mixer); - _mixer->setReady(true); - -#if MIXER_DOUBLE_BUFFERING - initThreadedMixer(_mixer, _obtainedRate.samples * 4); -#endif +void OSystem_SDL::setupGraphicsModes() { + const OSystem::GraphicsMode *sdlGraphicsModes = SdlGraphicsManager::supportedGraphicsModes(); + const OSystem::GraphicsMode *openglGraphicsModes = OpenGLSdlGraphicsManager::supportedGraphicsModes(); + _sdlModesCount = 0; + _glModesCount = 0; - // start the sound system - SDL_PauseAudio(0); + // Count the number of graphics modes + const OSystem::GraphicsMode *srcMode = sdlGraphicsModes; + while (srcMode->name) { + _sdlModesCount++; + srcMode++; + } + srcMode = openglGraphicsModes; + while (srcMode->name) { + _glModesCount++; + srcMode++; } -} -void OSystem_SDL::closeMixer() { - if (_mixer) - _mixer->setReady(false); + // Allocate enough space for merged array of modes + _graphicsModes = new OSystem::GraphicsMode[_glModesCount + _sdlModesCount + 1]; - SDL_CloseAudio(); + // Copy SDL graphics modes + memcpy((void *)_graphicsModes, sdlGraphicsModes, _sdlModesCount * sizeof(OSystem::GraphicsMode)); - delete _mixer; - _mixer = 0; + // Copy OpenGL graphics modes + memcpy((void *)(_graphicsModes + _sdlModesCount), openglGraphicsModes, _glModesCount * sizeof(OSystem::GraphicsMode)); -#if MIXER_DOUBLE_BUFFERING - deinitThreadedMixer(); -#endif + // Set a null mode at the end + memset((void *)(_graphicsModes + _sdlModesCount + _glModesCount), 0, sizeof(OSystem::GraphicsMode)); + // Set new internal ids for all modes + int i = 0; + OSystem::GraphicsMode *mode = _graphicsModes; + while (mode->name) { + mode->id = i++; + mode++; + } } -Audio::Mixer *OSystem_SDL::getMixer() { - assert(_mixer); - return _mixer; -} - -#pragma mark - -#pragma mark --- CD Audio --- -#pragma mark - - -AudioCDManager *OSystem_SDL::getAudioCDManager() { - if (!_audiocdManager) - _audiocdManager = new SdlAudioCDManager(); - return _audiocdManager; -} +#endif diff --git a/backends/platform/sdl/sdl.h b/backends/platform/sdl/sdl.h index 48797ab238..9a69bed691 100644 --- a/backends/platform/sdl/sdl.h +++ b/backends/platform/sdl/sdl.h @@ -23,8 +23,8 @@ * */ -#ifndef SDL_COMMON_H -#define SDL_COMMON_H +#ifndef PLATFORM_SDL_H +#define PLATFORM_SDL_H #if defined(__SYMBIAN32__) #include <esdl\SDL.h> @@ -32,461 +32,110 @@ #include <SDL.h> #endif -#include "backends/base-backend.h" +#include "backends/modular-backend.h" +#include "backends/mixer/sdl/sdl-mixer.h" +#include "backends/events/sdl/sdl-events.h" #include "backends/log/log.h" -#include "graphics/scaler.h" - -namespace Audio { - class MixerImpl; -} - -#if !defined(_WIN32_WCE) && !defined(__SYMBIAN32__) -// Uncomment this to enable the 'on screen display' code. -#define USE_OSD 1 -#endif - -#if defined(MACOSX) -// On Mac OS X, we need to double buffer the audio buffer, else anything -// which produces sampled data with high latency (like the MT-32 emulator) -// will sound terribly. -// This could be enabled for more / most ports in the future, but needs some -// testing. -#define MIXER_DOUBLE_BUFFERING 1 -#endif - - -enum { - GFX_NORMAL = 0, - GFX_DOUBLESIZE = 1, - GFX_TRIPLESIZE = 2, - GFX_2XSAI = 3, - GFX_SUPER2XSAI = 4, - GFX_SUPEREAGLE = 5, - GFX_ADVMAME2X = 6, - GFX_ADVMAME3X = 7, - GFX_HQ2X = 8, - GFX_HQ3X = 9, - GFX_TV2X = 10, - GFX_DOTMATRIX = 11 -}; - -class AspectRatio { - int _kw, _kh; -public: - AspectRatio() { _kw = _kh = 0; } - AspectRatio(int w, int h); - - bool isAuto() const { return (_kw | _kh) == 0; } - - int kw() const { return _kw; } - int kh() const { return _kh; } -}; - - -class OSystem_SDL : public BaseBackend { +/** + * Base OSystem class for all SDL ports. + */ +class OSystem_SDL : public ModularBackend { public: OSystem_SDL(); virtual ~OSystem_SDL(); - virtual void initBackend(); - - void beginGFXTransaction(); - TransactionError endGFXTransaction(); - -#ifdef USE_RGB_COLOR - // Game screen - virtual Graphics::PixelFormat getScreenFormat() const { return _screenFormat; } - - // Highest supported - virtual Common::List<Graphics::PixelFormat> getSupportedFormats() const; -#endif - - // Set the size and format of the video bitmap. - // Typically, 320x200 CLUT8 - virtual void initSize(uint w, uint h, const Graphics::PixelFormat *format); // overloaded by CE backend - - virtual int getScreenChangeID() const { return _screenChangeCount; } - - // Set colors of the palette - void setPalette(const byte *colors, uint start, uint num); - - // Get colors of the palette - void grabPalette(byte *colors, uint start, uint num); - - // Draw a bitmap to screen. - // The screen will not be updated to reflect the new bitmap - virtual void copyRectToScreen(const byte *src, int pitch, int x, int y, int w, int h); // overloaded by CE backend (FIXME) - - virtual Graphics::Surface *lockScreen(); - virtual void unlockScreen(); - - // Update the dirty areas of the screen - void updateScreen(); - - // Either show or hide the mouse cursor - bool showMouse(bool visible); - - // Warp the mouse cursor. Where set_mouse_pos() only informs the - // backend of the mouse cursor's current position, this function - // actually moves the cursor to the specified position. - virtual void warpMouse(int x, int y); // overloaded by CE backend (FIXME) - - // Set the bitmap that's used when drawing the cursor. - virtual void setMouseCursor(const byte *buf, uint w, uint h, int hotspot_x, int hotspot_y, uint32 keycolor, int cursorTargetScale, const Graphics::PixelFormat *format); // overloaded by CE backend (FIXME) - - // Set colors of cursor palette - void setCursorPalette(const byte *colors, uint start, uint num); - - // Disables or enables cursor palette - void disableCursorPalette(bool disable) { - _cursorPaletteDisabled = disable; - blitCursor(); - } - - // Shaking is used in SCUMM. Set current shake position. - void setShakePos(int shake_pos); - - // Get the number of milliseconds since the program was started. - uint32 getMillis(); - - // Delay for a specified amount of milliseconds - void delayMillis(uint msecs); - - // Get the next event. - // Returns true if an event was retrieved. - virtual bool pollEvent(Common::Event &event); // overloaded by CE backend - -protected: - virtual bool dispatchSDLEvent(SDL_Event &ev, Common::Event &event); - - // Handlers for specific SDL events, called by pollEvent. - // This way, if a backend inherits fromt the SDL backend, it can - // change the behavior of only a single event, without having to override all - // of pollEvent. - virtual bool handleKeyDown(SDL_Event &ev, Common::Event &event); - virtual bool handleKeyUp(SDL_Event &ev, Common::Event &event); - virtual bool handleMouseMotion(SDL_Event &ev, Common::Event &event); - virtual bool handleMouseButtonDown(SDL_Event &ev, Common::Event &event); - virtual bool handleMouseButtonUp(SDL_Event &ev, Common::Event &event); - virtual bool handleJoyButtonDown(SDL_Event &ev, Common::Event &event); - virtual bool handleJoyButtonUp(SDL_Event &ev, Common::Event &event); - virtual bool handleJoyAxisMotion(SDL_Event &ev, Common::Event &event); - -public: + /** + * Pre-initialize backend. It should be called after + * instantiating the backend. Early needed managers are + * created here. + */ + virtual void init(); + /** + * Get the Mixer Manager instance. Not to confuse with getMixer(), + * that returns Audio::Mixer. The Mixer Manager is a SDL wrapper class + * for the Audio::Mixer. Used by other managers. + */ + virtual SdlMixerManager *getMixerManager(); - // Define all hardware keys for keymapper + // Override functions from ModularBackend and OSystem + virtual void initBackend(); virtual Common::HardwareKeySet *getHardwareKeySet(); - - // Set function that generates samples - virtual void setupMixer(); - static void mixCallback(void *s, byte *samples, int len); - - virtual void closeMixer(); - - virtual Audio::Mixer *getMixer(); - - virtual AudioCDManager *getAudioCDManager(); - - // Quit - virtual void quit(); // overloaded by CE backend + virtual void quit(); + virtual void deinit(); // Logging virtual void logMessage(LogMessageType::Type type, const char *message); virtual Common::String getSystemLanguage() const; - void deinit(); - - virtual void getTimeAndDate(TimeDate &t) const; - virtual Common::TimerManager *getTimerManager(); - - // Mutex handling - MutexRef createMutex(); - void lockMutex(MutexRef mutex); - void unlockMutex(MutexRef mutex); - void deleteMutex(MutexRef mutex); - - // Overlay - virtual Graphics::PixelFormat getOverlayFormat() const { return _overlayFormat; } - - virtual void showOverlay(); - virtual void hideOverlay(); - virtual void clearOverlay(); - virtual void grabOverlay(OverlayColor *buf, int pitch); - virtual void copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h); - virtual int16 getHeight(); - virtual int16 getWidth(); - virtual int16 getOverlayHeight() { return _videoMode.overlayHeight; } - virtual int16 getOverlayWidth() { return _videoMode.overlayWidth; } - - virtual const GraphicsMode *getSupportedGraphicsModes() const; - virtual int getDefaultGraphicsMode() const; - virtual bool setGraphicsMode(int mode); - virtual int getGraphicsMode() const; - virtual void setWindowCaption(const char *caption); - - virtual bool hasFeature(Feature f); - virtual void setFeatureState(Feature f, bool enable); - virtual bool getFeatureState(Feature f); - virtual void preprocessEvents(SDL_Event *event) {} - -#ifdef USE_OSD - void displayMessageOnOSD(const char *msg); -#endif - - virtual Common::SaveFileManager *getSavefileManager(); - virtual FilesystemFactory *getFilesystemFactory(); virtual void addSysArchivesToSearchSet(Common::SearchSet &s, int priority = 0); - virtual Common::SeekableReadStream *createConfigReadStream(); virtual Common::WriteStream *createConfigWriteStream(); + virtual uint32 getMillis(); + virtual void delayMillis(uint msecs); + virtual void getTimeAndDate(TimeDate &td) const; + virtual Audio::Mixer *getMixer(); -protected: - bool _inited; - SDL_AudioSpec _obtainedRate; - -#ifdef USE_OSD - SDL_Surface *_osdSurface; - Uint8 _osdAlpha; // Transparency level of the OSD - uint32 _osdFadeStartTime; // When to start the fade out - enum { - kOSDFadeOutDelay = 2 * 1000, // Delay before the OSD is faded out (in milliseconds) - kOSDFadeOutDuration = 500, // Duration of the OSD fade out (in milliseconds) - kOSDColorKey = 1, - kOSDInitialAlpha = 80 // Initial alpha level, in percent + // HACK: Special SDL events types + enum SdlEvent { + kSdlEventExpose = 100, + kSdlEventResize = 101 }; -#endif - - // hardware screen - SDL_Surface *_hwscreen; - // unseen game screen - SDL_Surface *_screen; -#ifdef USE_RGB_COLOR - Graphics::PixelFormat _screenFormat; - Graphics::PixelFormat _cursorFormat; - Common::List<Graphics::PixelFormat> _supportedFormats; +protected: + bool _inited; + bool _initedSDL; /** - * Update the list of supported pixel formats. - * This method is invoked by loadGFXMode(). + * Mixer manager that configures and setups SDL for + * the wrapped Audio::Mixer, the true mixer. */ - void detectSupportedFormats(); -#endif - - // temporary screen (for scalers) - SDL_Surface *_tmpscreen; - SDL_Surface *_tmpscreen2; - - // overlay - SDL_Surface *_overlayscreen; - bool _overlayVisible; - Graphics::PixelFormat _overlayFormat; - - // CD Audio - SDL_CD *_cdrom; - int _cdTrack, _cdNumLoops, _cdStartFrame, _cdDuration; - uint32 _cdEndTime, _cdStopTime; - - enum { - kTransactionNone = 0, - kTransactionActive = 1, - kTransactionRollback = 2 - }; - - struct TransactionDetails { - bool sizeChanged; - bool needHotswap; - bool needUpdatescreen; - bool normal1xScaler; -#ifdef USE_RGB_COLOR - bool formatChanged; -#endif - }; - TransactionDetails _transactionDetails; - - struct VideoState { - bool setup; - - bool fullscreen; - bool aspectRatioCorrection; - AspectRatio desiredAspectRatio; - - int mode; - int scaleFactor; - - int screenWidth, screenHeight; - int overlayWidth, overlayHeight; - int hardwareWidth, hardwareHeight; -#ifdef USE_RGB_COLOR - Graphics::PixelFormat format; -#endif - }; - VideoState _videoMode, _oldVideoMode; - - virtual void setGraphicsModeIntern(); // overloaded by CE backend - - /** Force full redraw on next updateScreen */ - bool _forceFull; - ScalerProc *_scalerProc; - int _scalerType; - int _transactionMode; - - bool _screenIsLocked; - Graphics::Surface _framebuffer; - - /** Current video mode flags (see DF_* constants) */ - bool _modeChanged; - int _screenChangeCount; - - enum { - NUM_DIRTY_RECT = 100, - MAX_SCALING = 3 - }; - - // Dirty rect management - SDL_Rect _dirtyRectList[NUM_DIRTY_RECT]; - int _numDirtyRects; - - // Keyboard mouse emulation. Disabled by fingolfin 2004-12-18. - // I am keeping the rest of the code in for now, since the joystick - // code (or rather, "hack") uses it, too. - struct KbdMouse { - int16 x, y, x_vel, y_vel, x_max, y_max, x_down_count, y_down_count; - uint32 last_time, delay_time, x_down_time, y_down_time; - }; - - struct MousePos { - // The mouse position, using either virtual (game) or real - // (overlay) coordinates. - int16 x, y; - - // The size and hotspot of the original cursor image. - int16 w, h; - int16 hotX, hotY; - - // The size and hotspot of the pre-scaled cursor image, in real - // coordinates. - int16 rW, rH; - int16 rHotX, rHotY; - - // The size and hotspot of the pre-scaled cursor image, in game - // coordinates. - int16 vW, vH; - int16 vHotX, vHotY; - - MousePos() : x(0), y(0), w(0), h(0), hotX(0), hotY(0), - rW(0), rH(0), rHotX(0), rHotY(0), vW(0), vH(0), - vHotX(0), vHotY(0) - { } - }; - - // mouse - KbdMouse _km; - bool _mouseVisible; - bool _mouseNeedsRedraw; - byte *_mouseData; - SDL_Rect _mouseBackup; - MousePos _mouseCurState; -#ifdef USE_RGB_COLOR - uint32 _mouseKeyColor; -#else - byte _mouseKeyColor; -#endif - int _cursorTargetScale; - bool _cursorPaletteDisabled; - SDL_Surface *_mouseOrigSurface; - SDL_Surface *_mouseSurface; - enum { - kMouseColorKey = 1 - }; - - // Scroll lock state - since SDL doesn't track it - bool _scrollLock; - - // joystick - SDL_Joystick *_joystick; - - // Shake mode - int _currentShakePos; - int _newShakePos; - - // Palette data - SDL_Color _currentPalette[256]; - uint _paletteDirtyStart, _paletteDirtyEnd; - - // Cursor palette data - SDL_Color _cursorPalette[256]; + SdlMixerManager *_mixerManager; /** - * Mutex which prevents multiple threads from interfering with each other - * when accessing the screen. + * The event source we use for obtaining SDL events. */ - MutexRef _graphicsMutex; - -#ifdef MIXER_DOUBLE_BUFFERING - SDL_mutex *_soundMutex; - SDL_cond *_soundCond; - SDL_Thread *_soundThread; - bool _soundThreadIsRunning; - bool _soundThreadShouldQuit; + SdlEventSource *_eventSource; - byte _activeSoundBuf; - uint _soundBufSize; - byte *_soundBuffers[2]; + /** + * Initialze the SDL library. + */ + virtual void initSDL(); - void mixerProducerThread(); - static int SDLCALL mixerProducerThreadEntry(void *arg); - void initThreadedMixer(Audio::MixerImpl *mixer, uint bufSize); - void deinitThreadedMixer(); -#endif + /** + * Setup the window icon. + */ + virtual void setupIcon(); - FilesystemFactory *_fsFactory; - Common::SaveFileManager *_savefile; - Audio::MixerImpl *_mixer; + /** + * Get the file path where the user configuration + * of ScummVM will be saved. + */ + virtual Common::String getDefaultConfigFileName(); // Logging virtual Common::WriteStream *createLogFile(); Backends::Log::Log *_logger; - SDL_TimerID _timerID; - Common::TimerManager *_timer; - -protected: - virtual void addDirtyRect(int x, int y, int w, int h, bool realCoordinates = false); // overloaded by CE backend - - virtual void drawMouse(); // overloaded by CE backend - virtual void undrawMouse(); // overloaded by CE backend (FIXME) - virtual void blitCursor(); // overloaded by CE backend (FIXME) - - /** Set the position of the virtual mouse cursor. */ - void setMousePos(int x, int y); - virtual void fillMouseEvent(Common::Event &event, int x, int y); // overloaded by CE backend - void toggleMouseGrab(); - - virtual void internUpdateScreen(); // overloaded by CE backend - - virtual bool loadGFXMode(); // overloaded by CE backend - virtual void unloadGFXMode(); // overloaded by CE backend - virtual bool hotswapGFXMode(); // overloaded by CE backend - - void setFullscreenMode(bool enable); - void setAspectRatioCorrection(bool enable); - - virtual bool saveScreenshot(const char *filename); // overloaded by CE backend +#ifdef USE_OPENGL + OSystem::GraphicsMode *_graphicsModes; + int _graphicsMode; + int _sdlModesCount; + int _glModesCount; - int effectiveScreenHeight() const; - - void setupIcon(); - void handleKbdMouse(); - - virtual bool remapKey(SDL_Event &ev, Common::Event &event); + /** + * Creates the merged graphics modes list + */ + virtual void setupGraphicsModes(); - bool handleScalerHotkeys(const SDL_KeyboardEvent &key); - bool isScalerHotkey(const Common::Event &event); + virtual const OSystem::GraphicsMode *getSupportedGraphicsModes() const; + virtual int getDefaultGraphicsMode() const; + virtual bool setGraphicsMode(int mode); + virtual int getGraphicsMode() const; +#endif }; #endif diff --git a/backends/platform/sdl/win32/win32-main.cpp b/backends/platform/sdl/win32/win32-main.cpp new file mode 100644 index 0000000000..25f208ddac --- /dev/null +++ b/backends/platform/sdl/win32/win32-main.cpp @@ -0,0 +1,66 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#ifdef WIN32 + +// Fix for bug #2895217 "MSVC compilation broken with r47595": +// We need to keep this on top of the "common/scummsys.h"(base/main.h) include, +// otherwise we will get errors about the windows headers redefining +// "ARRAYSIZE" for example. +#define WIN32_LEAN_AND_MEAN +#include <windows.h> +#undef ARRAYSIZE // winnt.h defines ARRAYSIZE, but we want our own one... + +#include "backends/platform/sdl/win32/win32.h" +#include "backends/plugins/sdl/sdl-provider.h" +#include "base/main.h" + +int __stdcall WinMain(HINSTANCE /*hInst*/, HINSTANCE /*hPrevInst*/, LPSTR /*lpCmdLine*/, int /*iShowCmd*/) { + SDL_SetModuleHandle(GetModuleHandle(NULL)); + return main(__argc, __argv); +} + +int main(int argc, char *argv[]) { + // Create our OSystem instance + g_system = new OSystem_Win32(); + assert(g_system); + + // Pre initialize the backend + ((OSystem_Win32 *)g_system)->init(); + +#ifdef DYNAMIC_MODULES + PluginManager::instance().addPluginProvider(new SDLPluginProvider()); +#endif + + // Invoke the actual ScummVM main entry point: + int res = scummvm_main(argc, argv); + + // Free OSystem + delete (OSystem_Win32 *)g_system; + + return res; +} + +#endif diff --git a/backends/platform/sdl/win32/win32.cpp b/backends/platform/sdl/win32/win32.cpp new file mode 100644 index 0000000000..68047fdde1 --- /dev/null +++ b/backends/platform/sdl/win32/win32.cpp @@ -0,0 +1,132 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#ifdef WIN32 + +#include <windows.h> +#define WIN32_LEAN_AND_MEAN +#undef ARRAYSIZE // winnt.h defines ARRAYSIZE, but we want our own one... + +#include "backends/platform/sdl/win32/win32.h" +#include "backends/fs/windows/windows-fs-factory.h" + +#define DEFAULT_CONFIG_FILE "scummvm.ini" + +//#define HIDE_CONSOLE + +#ifdef HIDE_CONSOLE +struct SdlConsoleHidingWin32 { + DWORD myPid; + DWORD myTid; + HWND consoleHandle; +}; + +// console hiding for win32 +static BOOL CALLBACK initBackendFindConsoleWin32Proc(HWND hWnd, LPARAM lParam) { + DWORD pid, tid; + SdlConsoleHidingWin32 *variables = (SdlConsoleHidingWin32 *)lParam; + tid = GetWindowThreadProcessId(hWnd, &pid); + if ((tid == variables->myTid) && (pid == variables->myPid)) { + variables->consoleHandle = hWnd; + return FALSE; + } + return TRUE; +} + +#endif + +void OSystem_Win32::init() { +#ifdef HIDE_CONSOLE + // console hiding for win32 + SdlConsoleHidingWin32 consoleHidingWin32; + consoleHidingWin32.consoleHandle = 0; + consoleHidingWin32.myPid = GetCurrentProcessId(); + consoleHidingWin32.myTid = GetCurrentThreadId(); + EnumWindows (initBackendFindConsoleWin32Proc, (LPARAM)&consoleHidingWin32); + + if (!ConfMan.getBool("show_console")) { + if (consoleHidingWin32.consoleHandle) { + // We won't find a window with our TID/PID in case we were started from command-line + ShowWindow(consoleHidingWin32.consoleHandle, SW_HIDE); + } + } +#endif + + // Initialze File System Factory + _fsFactory = new WindowsFilesystemFactory(); + + // Invoke parent implementation of this method + OSystem_SDL::init(); +} + +Common::String OSystem_Win32::getDefaultConfigFileName() { + char configFile[MAXPATHLEN]; + + OSVERSIONINFO win32OsVersion; + ZeroMemory(&win32OsVersion, sizeof(OSVERSIONINFO)); + win32OsVersion.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); + GetVersionEx(&win32OsVersion); + // Check for non-9X version of Windows. + if (win32OsVersion.dwPlatformId != VER_PLATFORM_WIN32_WINDOWS) { + // Use the Application Data directory of the user profile. + if (win32OsVersion.dwMajorVersion >= 5) { + if (!GetEnvironmentVariable("APPDATA", configFile, sizeof(configFile))) + error("Unable to access application data directory"); + } else { + if (!GetEnvironmentVariable("USERPROFILE", configFile, sizeof(configFile))) + error("Unable to access user profile directory"); + + strcat(configFile, "\\Application Data"); + CreateDirectory(configFile, NULL); + } + + strcat(configFile, "\\ScummVM"); + CreateDirectory(configFile, NULL); + strcat(configFile, "\\" DEFAULT_CONFIG_FILE); + + FILE *tmp = NULL; + if ((tmp = fopen(configFile, "r")) == NULL) { + // Check windows directory + char oldConfigFile[MAXPATHLEN]; + GetWindowsDirectory(oldConfigFile, MAXPATHLEN); + strcat(oldConfigFile, "\\" DEFAULT_CONFIG_FILE); + if ((tmp = fopen(oldConfigFile, "r"))) { + strcpy(configFile, oldConfigFile); + + fclose(tmp); + } + } else { + fclose(tmp); + } + } else { + // Check windows directory + GetWindowsDirectory(configFile, MAXPATHLEN); + strcat(configFile, "\\" DEFAULT_CONFIG_FILE); + } + + return configFile; +} + +#endif diff --git a/backends/platform/sdl/win32/win32.h b/backends/platform/sdl/win32/win32.h new file mode 100644 index 0000000000..f18ee6ead1 --- /dev/null +++ b/backends/platform/sdl/win32/win32.h @@ -0,0 +1,39 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#ifndef PLATFORM_SDL_WIN32_H +#define PLATFORM_SDL_WIN32_H + +#include "backends/platform/sdl/sdl.h" + +class OSystem_Win32 : public OSystem_SDL { +public: + virtual void init(); + +protected: + virtual Common::String getDefaultConfigFileName(); +}; + +#endif diff --git a/backends/platform/symbian/S60v3/ScummVM_A0000658_S60v3.mmp.in b/backends/platform/symbian/S60v3/ScummVM_A0000658_S60v3.mmp.in index 6af072283f..0abd2d48c8 100644 --- a/backends/platform/symbian/S60v3/ScummVM_A0000658_S60v3.mmp.in +++ b/backends/platform/symbian/S60v3/ScummVM_A0000658_S60v3.mmp.in @@ -115,16 +115,15 @@ SOURCEPATH ..\..\..\..\base SOURCEPATH ..\..\..\.. // backend EPOC/SDL/ESDL specific includes -SOURCE backends\platform\sdl\events.cpp -SOURCE backends\platform\sdl\graphics.cpp SOURCE backends\platform\sdl\hardwarekeys.cpp SOURCE backends\platform\sdl\sdl.cpp -SOURCE backends\audiocd\sdl\SDL-audiocd.cpp +SOURCE backends\audiocd\sdl\sdl-audiocd.cpp SOURCE backends\audiocd\default\default-audiocd.cpp SOURCE backends\fs\symbian\symbian-fs-factory.cpp SOURCE backends\platform\symbian\src\SymbianOS.cpp SOURCE backends\platform\symbian\src\SymbianActions.cpp SOURCE backends\platform\symbian\src\ScummApp.cpp +SOURCE backends\platform\symbian\src\SymbianMain.cpp SOURCE gui\Key.cpp SOURCE gui\KeysDialog.cpp @@ -146,4 +145,4 @@ LIBRARY mediaclientaudiostream.lib efsrv.lib ws32.lib library avkon.lib bafl.lib CAPABILITY LocalServices ReadUserData -MACRO SDL_BACKEND
\ No newline at end of file +MACRO SDL_BACKEND diff --git a/backends/platform/symbian/S60v3/ScummVM_S60v3.mmp.in b/backends/platform/symbian/S60v3/ScummVM_S60v3.mmp.in index 35f730180a..44b8d34feb 100644 --- a/backends/platform/symbian/S60v3/ScummVM_S60v3.mmp.in +++ b/backends/platform/symbian/S60v3/ScummVM_S60v3.mmp.in @@ -115,16 +115,15 @@ SOURCEPATH ..\..\..\..\base SOURCEPATH ..\..\..\.. // backend EPOC/SDL/ESDL specific includes -SOURCE backends\platform\sdl\events.cpp -SOURCE backends\platform\sdl\graphics.cpp SOURCE backends\platform\sdl\hardwarekeys.cpp SOURCE backends\platform\sdl\sdl.cpp -SOURCE backends\audiocd\sdl\SDL-audiocd.cpp +SOURCE backends\audiocd\sdl\sdl-audiocd.cpp SOURCE backends\audiocd\default\default-audiocd.cpp SOURCE backends\fs\symbian\symbian-fs-factory.cpp SOURCE backends\platform\symbian\src\SymbianOS.cpp SOURCE backends\platform\symbian\src\SymbianActions.cpp SOURCE backends\platform\symbian\src\ScummApp.cpp +SOURCE backends\platform\symbian\src\SymbianMain.cpp SOURCE gui\Key.cpp SOURCE gui\KeysDialog.cpp @@ -146,4 +145,4 @@ LIBRARY mediaclientaudiostream.lib efsrv.lib ws32.lib library avkon.lib bafl.lib CAPABILITY LocalServices ReadUserData -MACRO SDL_BACKEND
\ No newline at end of file +MACRO SDL_BACKEND diff --git a/backends/platform/symbian/UIQ3/ScummVM_A0000658_UIQ3.mmp.in b/backends/platform/symbian/UIQ3/ScummVM_A0000658_UIQ3.mmp.in index fa35350114..6e3e612925 100644 --- a/backends/platform/symbian/UIQ3/ScummVM_A0000658_UIQ3.mmp.in +++ b/backends/platform/symbian/UIQ3/ScummVM_A0000658_UIQ3.mmp.in @@ -113,16 +113,15 @@ SOURCEPATH ..\..\..\..\base SOURCEPATH ..\..\..\.. // backend EPOC/SDL/ESDL specific includes -SOURCE backends\platform\sdl\events.cpp -SOURCE backends\platform\sdl\graphics.cpp SOURCE backends\platform\sdl\hardwarekeys.cpp SOURCE backends\platform\sdl\sdl.cpp -SOURCE backends\audiocd\sdl\SDL-audiocd.cpp +SOURCE backends\audiocd\sdl\sdl-audiocd.cpp SOURCE backends\audiocd\default\default-audiocd.cpp SOURCE backends\fs\symbian\symbian-fs-factory.cpp SOURCE backends\platform\symbian\src\SymbianOS.cpp SOURCE backends\platform\symbian\src\SymbianActions.cpp SOURCE backends\platform\symbian\src\ScummApp.cpp +SOURCE backends\platform\symbian\src\SymbianMain.cpp SOURCE gui\Key.cpp SOURCE gui\KeysDialog.cpp @@ -143,4 +142,4 @@ LIBRARY gdi.lib hal.lib bitgdi.lib LIBRARY mediaclientaudiostream.lib efsrv.lib ws32.lib LIBRARY qikctl.lib library qikcore.lib bafl.lib eikcoctl.lib -MACRO SDL_BACKEND
\ No newline at end of file +MACRO SDL_BACKEND diff --git a/backends/platform/symbian/UIQ3/ScummVM_UIQ3.mmp.in b/backends/platform/symbian/UIQ3/ScummVM_UIQ3.mmp.in index 1b57085955..dd8fc7effe 100644 --- a/backends/platform/symbian/UIQ3/ScummVM_UIQ3.mmp.in +++ b/backends/platform/symbian/UIQ3/ScummVM_UIQ3.mmp.in @@ -113,16 +113,15 @@ SOURCEPATH ..\..\..\..\base SOURCEPATH ..\..\..\.. // backend EPOC/SDL/ESDL specific includes -SOURCE backends\platform\sdl\events.cpp -SOURCE backends\platform\sdl\graphics.cpp SOURCE backends\platform\sdl\hardwarekeys.cpp SOURCE backends\platform\sdl\sdl.cpp -SOURCE backends\audiocd\sdl\SDL-audiocd.cpp +SOURCE backends\audiocd\sdl\sdl-audiocd.cpp SOURCE backends\audiocd\default\default-audiocd.cpp SOURCE backends\fs\symbian\symbian-fs-factory.cpp SOURCE backends\platform\symbian\src\SymbianOS.cpp SOURCE backends\platform\symbian\src\SymbianActions.cpp SOURCE backends\platform\symbian\src\ScummApp.cpp +SOURCE backends\platform\symbian\src\SymbianMain.cpp SOURCE gui\Key.cpp SOURCE gui\KeysDialog.cpp @@ -143,4 +142,4 @@ LIBRARY gdi.lib hal.lib bitgdi.lib LIBRARY mediaclientaudiostream.lib efsrv.lib ws32.lib LIBRARY qikctl.lib library qikcore.lib bafl.lib eikcoctl.lib -MACRO SDL_BACKEND
\ No newline at end of file +MACRO SDL_BACKEND diff --git a/backends/platform/symbian/mmp/scummvm_base.mmp.in b/backends/platform/symbian/mmp/scummvm_base.mmp.in index 8f51e3c7b5..e799975385 100644 --- a/backends/platform/symbian/mmp/scummvm_base.mmp.in +++ b/backends/platform/symbian/mmp/scummvm_base.mmp.in @@ -125,12 +125,24 @@ SOURCE engines\game.cpp SOURCE engines\advanceddetector.cpp SOURCE engines\savestate.cpp // backend specific includes +SOURCE backends\modular-backend.cpp +SOURCE backends\audiocd\default\default-audiocd.cpp +SOURCE backends\audiocd\sdl\sdl-audiocd.cpp +SOURCE backends\events\sdl\sdl-events.cpp +SOURCE backends\events\symbiansdl\symbiansdl-events.cpp SOURCE backends\fs\abstract-fs.cpp SOURCE backends\fs\symbian\symbianstream.cpp +SOURCE backends\graphics\sdl\sdl-graphics.cpp +SOURCE backends\graphics\symbiansdl\symbiansdl-graphics.cpp SOURCE backends\keymapper\action.cpp SOURCE backends\keymapper\keymap.cpp SOURCE backends\keymapper\keymapper.cpp SOURCE backends\keymapper\remap-dialog.cpp +SOURCE backends\mixer\sdl\sdl-mixer.cpp +SOURCE backends\mixer\symbiansdl\symbiansdl-mixer.cpp +SOURCE backends\mutex\sdl\sdl-mutex.cpp +SOURCE backends\timer\sdl\sdl-timer.cpp + // Source files for virtual keyboard SOURCE backends\vkeybd\image-map.cpp SOURCE backends\vkeybd\polygon.cpp diff --git a/backends/platform/symbian/src/SymbianMain.cpp b/backends/platform/symbian/src/SymbianMain.cpp new file mode 100644 index 0000000000..9e300a3068 --- /dev/null +++ b/backends/platform/symbian/src/SymbianMain.cpp @@ -0,0 +1,98 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL: https://scummvm.svn.sourceforge.net/svnroot/scummvm/scummvm/branches/gsoc2010-opengl/backends/platform/symbian/src/Symbianmain.cpp $ + * $Id: Symbianmain.cpp 51588 2010-08-01 19:51:23Z anotherguest $ + * + */ + +#include "base/main.h" +#include "backends/platform/symbian/src/SymbianOS.h" +#include "backends/platform/symbian/src/portdefs.h" + +extern "C" +{ +// Include the snprintf and vsnprintf implementations as 'C' code +#include "vsnprintf.h" +} + +// Symbian SDL_Main implementation +// Redirects standard io, creates Symbian specific SDL backend (inherited from main SDL) +int main(int argc, char *argv[]) { + // + // Set up redirects for stdout/stderr under Symbian. + // Code copied from SDL_main. + // + + // Symbian does not like any output to the console through any *print* function + char STDOUT_FILE[256], STDERR_FILE[256]; // shhh, don't tell anybody :) + strcpy(STDOUT_FILE, Symbian::GetExecutablePath()); + strcpy(STDERR_FILE, Symbian::GetExecutablePath()); + strcat(STDOUT_FILE, "scummvm.stdout.txt"); + strcat(STDERR_FILE, "scummvm.stderr.txt"); + + /* Flush the output in case anything is queued */ + fclose(stdout); + fclose(stderr); + + /* Redirect standard input and standard output */ + FILE *newfp = freopen(STDOUT_FILE, "w", stdout); + if (newfp == NULL) { /* This happens on NT */ +#if !defined(stdout) + stdout = fopen(STDOUT_FILE, "w"); +#else + newfp = fopen(STDOUT_FILE, "w"); + if (newfp) { + *stdout = *newfp; + } +#endif + } + newfp = freopen(STDERR_FILE, "w", stderr); + if (newfp == NULL) { /* This happens on NT */ +#if !defined(stderr) + stderr = fopen(STDERR_FILE, "w"); +#else + newfp = fopen(STDERR_FILE, "w"); + if (newfp) { + *stderr = *newfp; + } +#endif + } + setbuf(stderr, NULL); /* No buffering */ + + // Create our OSystem instance + g_system = new OSystem_SDL_Symbian(); + assert(g_system); + + // Pre initialize the backend + ((OSystem_SDL_Symbian *)g_system)->init(); + +#ifdef DYNAMIC_MODULES + PluginManager::instance().addPluginProvider(new SDLPluginProvider()); +#endif + + // Invoke the actual ScummVM main entry point: + int res = scummvm_main(argc, argv); + + // Free OSystem + delete (OSystem_SDL_Symbian *)g_system; + + return res; +} diff --git a/backends/platform/symbian/src/SymbianOS.cpp b/backends/platform/symbian/src/SymbianOS.cpp index de2eed4ed2..faced0c2c4 100644 --- a/backends/platform/symbian/src/SymbianOS.cpp +++ b/backends/platform/symbian/src/SymbianOS.cpp @@ -24,30 +24,23 @@ #include <sdlapp.h> // for CSDLApp::GetExecutablePathCStr() @ Symbian::GetExecutablePath() #include <bautils.h> -#include <eikenv.h> +#include <eikenv.h> // for CEikonEnv::Static() #define FORBIDDEN_SYMBOL_EXCEPTION_fclose #define FORBIDDEN_SYMBOL_EXCEPTION_fopen -#include "backends/fs/symbian/symbian-fs-factory.h" #include "backends/platform/symbian/src/SymbianOS.h" #include "backends/platform/symbian/src/SymbianActions.h" -#include "backends/saves/default/default-saves.h" - -#include "base/main.h" - #include "common/config-manager.h" #include "common/scummsys.h" #include "common/translation.h" #include "gui/message.h" -#include "sound/mixer_intern.h" - -#ifdef SAMPLES_PER_SEC_8000 // the GreanSymbianMMP format cannot handle values for defines :( - #define SAMPLES_PER_SEC 8000 -#else - #define SAMPLES_PER_SEC 16000 -#endif +#include "backends/fs/symbian/symbian-fs-factory.h" +#include "backends/saves/default/default-saves.h" +#include "backends/events/symbiansdl/symbiansdl-events.h" +#include "backends/graphics/symbiansdl/symbiansdl-graphics.h" +#include "backends/mixer/symbiansdl/symbiansdl-mixer.h" #define DEFAULT_CONFIG_FILE "scummvm.ini" #define DEFAULT_SAVE_PATH "Savegames" @@ -56,7 +49,7 @@ namespace Symbian { // make this easily available everywhere -char* GetExecutablePath() { +char *GetExecutablePath() { return CSDLApp::GetExecutablePathCStr(); } @@ -64,66 +57,13 @@ char* GetExecutablePath() { ////////// OSystem_SDL_Symbian ////////////////////////////////////////// -static const OSystem::GraphicsMode s_supportedGraphicsModes[] = { - {"1x", "Fullscreen", GFX_NORMAL}, - {0, 0, 0} -}; - -bool OSystem_SDL_Symbian::hasFeature(Feature f) { - switch (f) { - case kFeatureFullscreenMode: - case kFeatureAspectRatioCorrection: - case kFeatureCursorHasPalette: -#ifdef USE_VIBRA_SE_PXXX - case kFeatureVibration: -#endif - return true; - - default: - return false; - } -} - -void OSystem_SDL_Symbian::setFeatureState(Feature f, bool enable) { - switch (f) { - case kFeatureVirtualKeyboard: - if (enable) { - } - else { - - } - break; - case kFeatureDisableKeyFiltering: - GUI::Actions::Instance()->beginMapping(enable); - break; - default: - OSystem_SDL::setFeatureState(f, enable); - } -} - -static Common::String getDefaultConfigFileName() { - char configFile[MAXPATHLEN]; - strcpy(configFile, Symbian::GetExecutablePath()); - strcat(configFile, DEFAULT_CONFIG_FILE); - return configFile; +OSystem_SDL_Symbian::OSystem_SDL_Symbian() + : + _RFs(0) { + } -Common::SeekableReadStream *OSystem_SDL_Symbian::createConfigReadStream() { - Common::FSNode file(getDefaultConfigFileName()); - return file.createReadStream(); -} - -Common::WriteStream *OSystem_SDL_Symbian::createConfigWriteStream() { - Common::FSNode file(getDefaultConfigFileName()); - return file.createWriteStream(); -} - -OSystem_SDL_Symbian::zoneDesc OSystem_SDL_Symbian::_zones[TOTAL_ZONES] = { - { 0, 0, 320, 145 }, - { 0, 145, 150, 55 }, - { 150, 145, 170, 55 } -}; -OSystem_SDL_Symbian::OSystem_SDL_Symbian() :_channels(0),_stereo_mix_buffer(0) { +void OSystem_SDL_Symbian::init() { _RFs = &CEikonEnv::Static()->FsSession(); _fsFactory = new SymbianFilesystemFactory(); } @@ -133,20 +73,19 @@ void OSystem_SDL_Symbian::initBackend() { Common::String savePath; savePath = Symbian::GetExecutablePath(); savePath += DEFAULT_SAVE_PATH "\\"; - _savefile = new DefaultSaveFileManager(savePath); + _savefileManager = new DefaultSaveFileManager(savePath); // If savepath has not already been set then set it if (!ConfMan.hasKey("savepath")) { ConfMan.set("savepath", savePath); - } // Ensure that the current set path (might have been altered by the user) exists Common::String currentPath = ConfMan.get("savepath"); TFileName fname; - TPtrC8 ptr((const unsigned char*)currentPath.c_str(),currentPath.size()); + TPtrC8 ptr((const unsigned char*)currentPath.c_str(), currentPath.size()); fname.Copy(ptr); - BaflUtils::EnsurePathExistsL(static_cast<OSystem_SDL_Symbian*>(g_system)->FsSession(), fname); + BaflUtils::EnsurePathExistsL(static_cast<OSystem_SDL_Symbian *>(g_system)->FsSession(), fname); ConfMan.setBool("FM_high_quality", false); #if !defined(S60) || defined(S60V3) // S60 has low quality as default @@ -154,11 +93,26 @@ void OSystem_SDL_Symbian::initBackend() { #else ConfMan.setBool("FM_medium_quality", false); #endif - ConfMan.setInt("joystick_num", 0); // Symbian OS should have joystick_num set to 0 in the ini file , but uiq devices might refuse opening the joystick + // Symbian OS should have joystick_num set to 0 in the ini file, + // but uiq devices might refuse opening the joystick + ConfMan.setInt("joystick_num", 0); ConfMan.flushToDisk(); GUI::Actions::init(); + // Creates the backend managers + if (_eventManager == 0) + _eventManager = new SymbianSdlEventManager(this); + if (_mixerManager == 0) { + _mixerManager = new SymbianSdlMixerManager(); + + // Setup and start mixer + _mixerManager->init(); + } + if (_graphicsManager == 0) + _graphicsManager = new SymbianSdlGraphicsManager(); + + // Call parent implementation of this method OSystem_SDL::initBackend(); // Initialize global key mapping for Smartphones @@ -166,7 +120,6 @@ void OSystem_SDL_Symbian::initBackend() { actions->initInstanceMain(this); actions->loadMapping(); - initZones(); } void OSystem_SDL_Symbian::addSysArchivesToSearchSet(Common::SearchSet &s, int priority) { @@ -176,286 +129,23 @@ void OSystem_SDL_Symbian::addSysArchivesToSearchSet(Common::SearchSet &s, int pr } } -OSystem_SDL_Symbian::~OSystem_SDL_Symbian() { - delete[] _stereo_mix_buffer; -} - -int OSystem_SDL_Symbian::getDefaultGraphicsMode() const { - return GFX_NORMAL; -} - -const OSystem::GraphicsMode *OSystem_SDL_Symbian::getSupportedGraphicsModes() const { - return s_supportedGraphicsModes; -} - -// make sure we always go to normal, even if the string might be set wrong! -bool OSystem_SDL_Symbian::setGraphicsMode(const char * /*name*/) { - // let parent OSystem_SDL handle it - return OSystem_SDL::setGraphicsMode(getDefaultGraphicsMode()); -} - void OSystem_SDL_Symbian::quitWithErrorMsg(const char * /*aMsg*/) { - CEikonEnv::Static()->AlertWin(_L("quitWithErrorMsg()")) ; if (g_system) g_system->quit(); } -// Overloaded from SDL_Commmon void OSystem_SDL_Symbian::quit() { delete GUI_Actions::Instance(); - OSystem_SDL::quit(); -} - -void OSystem_SDL_Symbian::setupMixer() { - - SDL_AudioSpec desired; - SDL_AudioSpec obtained; - - // Determine the desired output sampling frequency. - uint32 samplesPerSec = 0; - if (ConfMan.hasKey("output_rate")) - samplesPerSec = ConfMan.getInt("output_rate"); - if (samplesPerSec <= 0) - samplesPerSec = SAMPLES_PER_SEC; - - // Determine the sample buffer size. We want it to store enough data for - // at least 1/16th of a second (though at most 8192 samples). Note - // that it must be a power of two. So e.g. at 22050 Hz, we request a - // sample buffer size of 2048. - uint32 samples = 8192; - while (samples * 16 > samplesPerSec * 2) - samples >>= 1; - - memset(&desired, 0, sizeof(desired)); - desired.freq = samplesPerSec; - desired.format = AUDIO_S16SYS; - desired.channels = 2; - desired.samples = (uint16)samples; - desired.callback = symbianMixCallback; - desired.userdata = this; - - assert(!_mixer); - if (SDL_OpenAudio(&desired, &obtained) != 0) { - warning("Could not open audio device: %s", SDL_GetError()); - _mixer = new Audio::MixerImpl(this, samplesPerSec); - assert(_mixer); - _mixer->setReady(false); - } else { - // Note: This should be the obtained output rate, but it seems that at - // least on some platforms SDL will lie and claim it did get the rate - // even if it didn't. Probably only happens for "weird" rates, though. - samplesPerSec = obtained.freq; - _channels = obtained.channels; - - // Need to create mixbuffer for stereo mix to downmix - if (_channels != 2) { - _stereo_mix_buffer = new byte [obtained.size*2];//*2 for stereo values - } - // Create the mixer instance and start the sound processing - _mixer = new Audio::MixerImpl(this, samplesPerSec); - assert(_mixer); - _mixer->setReady(true); - SDL_PauseAudio(0); - } -} - -/** - * The mixer callback function. - */ -void OSystem_SDL_Symbian::symbianMixCallback(void *sys, byte *samples, int len) { - OSystem_SDL_Symbian *this_ = (OSystem_SDL_Symbian *)sys; - assert(this_); - - if (!this_->_mixer) - return; - -#if defined (S60) && !defined(S60V3) - // If not stereo then we need to downmix - if (this_->_mixer->_channels != 2) { - this_->_mixer->mixCallback(_stereo_mix_buffer, len * 2); - - int16 *bitmixDst = (int16 *)samples; - int16 *bitmixSrc = (int16 *)_stereo_mix_buffer; - - for (int loop = len / 2; loop >= 0; loop --) { - *bitmixDst = (*bitmixSrc + *(bitmixSrc + 1)) >> 1; - bitmixDst++; - bitmixSrc += 2; - } - } else -#else - this_->_mixer->mixCallback(samples, len); -#endif -} - - -/** - * This is an implementation by the remapKey function - * @param SDL_Event to remap - * @param ScumVM event to modify if special result is requested - * @return true if Common::Event has a valid return status - */ -bool OSystem_SDL_Symbian::remapKey(SDL_Event &ev, Common::Event &event) { - if (GUI::Actions::Instance()->mappingActive() || ev.key.keysym.sym <= SDLK_UNKNOWN) - return false; - - for (TInt loop = 0; loop < GUI::ACTION_LAST; loop++) { - if (GUI::Actions::Instance()->getMapping(loop) == ev.key.keysym.sym && - GUI::Actions::Instance()->isEnabled(loop)) { - // Create proper event instead - switch (loop) { - case GUI::ACTION_UP: - if (ev.type == SDL_KEYDOWN) { - _km.y_vel = -1; - _km.y_down_count = 1; - } else { - _km.y_vel = 0; - _km.y_down_count = 0; - } - event.type = Common::EVENT_MOUSEMOVE; - fillMouseEvent(event, _km.x, _km.y); - - return true; - - case GUI::ACTION_DOWN: - if (ev.type == SDL_KEYDOWN) { - _km.y_vel = 1; - _km.y_down_count = 1; - } else { - _km.y_vel = 0; - _km.y_down_count = 0; - } - event.type = Common::EVENT_MOUSEMOVE; - fillMouseEvent(event, _km.x, _km.y); - - return true; - - case GUI::ACTION_LEFT: - if (ev.type == SDL_KEYDOWN) { - _km.x_vel = -1; - _km.x_down_count = 1; - } else { - _km.x_vel = 0; - _km.x_down_count = 0; - } - event.type = Common::EVENT_MOUSEMOVE; - fillMouseEvent(event, _km.x, _km.y); - - return true; - - case GUI::ACTION_RIGHT: - if (ev.type == SDL_KEYDOWN) { - _km.x_vel = 1; - _km.x_down_count = 1; - } else { - _km.x_vel = 0; - _km.x_down_count = 0; - } - event.type = Common::EVENT_MOUSEMOVE; - fillMouseEvent(event, _km.x, _km.y); - - return true; - - case GUI::ACTION_LEFTCLICK: - event.type = (ev.type == SDL_KEYDOWN ? Common::EVENT_LBUTTONDOWN : Common::EVENT_LBUTTONUP); - fillMouseEvent(event, _km.x, _km.y); - - return true; - - case GUI::ACTION_RIGHTCLICK: - event.type = (ev.type == SDL_KEYDOWN ? Common::EVENT_RBUTTONDOWN : Common::EVENT_RBUTTONUP); - fillMouseEvent(event, _km.x, _km.y); - - return true; - - case GUI::ACTION_ZONE: - if (ev.type == SDL_KEYDOWN) { - int i; - - for (i=0; i < TOTAL_ZONES; i++) - if (_km.x >= _zones[i].x && _km.y >= _zones[i].y && - _km.x <= _zones[i].x + _zones[i].width && _km.y <= _zones[i].y + _zones[i].height - ) { - _mouseXZone[i] = _km.x; - _mouseYZone[i] = _km.y; - break; - } - _currentZone++; - if (_currentZone >= TOTAL_ZONES) - _currentZone = 0; - event.type = Common::EVENT_MOUSEMOVE; - fillMouseEvent(event, _mouseXZone[_currentZone], _mouseYZone[_currentZone]); - SDL_WarpMouse(event.mouse.x, event.mouse.y); - } - - return true; - case GUI::ACTION_MULTI: { - GUI::Key &key = GUI::Actions::Instance()->getKeyAction(loop); - // if key code is pause, then change event to interactive or just fall through - if (key.keycode() == SDLK_PAUSE) { - event.type = Common::EVENT_PREDICTIVE_DIALOG; - return true; - } - } - case GUI::ACTION_SAVE: - case GUI::ACTION_SKIP: - case GUI::ACTION_SKIP_TEXT: - case GUI::ACTION_PAUSE: - case GUI::ACTION_SWAPCHAR: - case GUI::ACTION_FASTMODE: - case GUI::ACTION_DEBUGGER: - case GUI::ACTION_MAINMENU: - case GUI::ACTION_VKB: - case GUI::ACTION_KEYMAPPER:{ - GUI::Key &key = GUI::Actions::Instance()->getKeyAction(loop); - ev.key.keysym.sym = (SDLKey) key.keycode(); - ev.key.keysym.scancode = 0; - ev.key.keysym.mod = (SDLMod) key.flags(); - - // Translate from SDL keymod event to Scummvm Key Mod Common::Event. - // This codes is also present in GP32 backend and in SDL backend as a static function - // Perhaps it should be shared. - if (key.flags() != 0) { - event.kbd.flags = 0; - - if (ev.key.keysym.mod & KMOD_SHIFT) - event.kbd.flags |= Common::KBD_SHIFT; - - if (ev.key.keysym.mod & KMOD_ALT) - event.kbd.flags |= Common::KBD_ALT; - - if (ev.key.keysym.mod & KMOD_CTRL) - event.kbd.flags |= Common::KBD_CTRL; - } - - return false; - } - - case GUI::ACTION_QUIT: - { - GUI::MessageDialog alert(_("Do you want to quit ?"), _("Yes"), _("No")); - if (alert.runModal() == GUI::kMessageOK) - quit(); - - return true; - } - } - } - } - - return false; -} - -void OSystem_SDL_Symbian::setWindowCaption(const char *caption) { - OSystem_SDL::setWindowCaption(caption); + // Call parent implementation of this method + OSystem_SDL::quit(); } void OSystem_SDL_Symbian::engineInit() { // Check mappings for the engine just started - check_mappings(); + checkMappings(); } void OSystem_SDL_Symbian::engineDone() { @@ -463,22 +153,27 @@ void OSystem_SDL_Symbian::engineDone() { GUI::Actions::Instance()->initInstanceMain(this); } -void OSystem_SDL_Symbian::check_mappings() { +void OSystem_SDL_Symbian::checkMappings() { if (ConfMan.get("gameid").empty() || GUI::Actions::Instance()->initialized()) return; GUI::Actions::Instance()->initInstanceGame(); } -void OSystem_SDL_Symbian::initZones() { - int i; +// make sure we always go to normal, even if the string might be set wrong! +bool OSystem_SDL_Symbian::setGraphicsMode(const char * /*name*/) { + return _graphicsManager->setGraphicsMode(0); +} - _currentZone = 0; +Common::String OSystem_SDL_Symbian::getDefaultConfigFileName() { + char configFile[MAXPATHLEN]; + strcpy(configFile, Symbian::GetExecutablePath()); + strcat(configFile, DEFAULT_CONFIG_FILE); + return configFile; +} - for (i = 0; i < TOTAL_ZONES; i++) { - _mouseXZone[i] = (_zones[i].x + (_zones[i].width / 2)); - _mouseYZone[i] = (_zones[i].y + (_zones[i].height / 2)); - } +void OSystem_SDL_Symbian::setupIcon() { + // Don't for Symbian: it uses the EScummVM.aif file for the icon. } RFs& OSystem_SDL_Symbian::FsSession() { @@ -504,67 +199,3 @@ void* scumm_bsearch(const void *key, const void *base, size_t nmemb, size_t size return NULL; } - -extern "C" -{ -// Include the snprintf and vsnprintf implementations as 'C' code -#include "vsnprintf.h" -} - -// Symbian SDL_Main implementation -// Redirects standard io, creates Symbian specific SDL backend (inherited from main SDL) -int main(int argc, char *argv[]) { - // - // Set up redirects for stdout/stderr under Symbian. - // Code copied from SDL_main. - // - - // Symbian does not like any output to the console through any *print* function - char STDOUT_FILE[256], STDERR_FILE[256]; // shhh, don't tell anybody :) - strcpy(STDOUT_FILE, Symbian::GetExecutablePath()); - strcpy(STDERR_FILE, Symbian::GetExecutablePath()); - strcat(STDOUT_FILE, "scummvm.stdout.txt"); - strcat(STDERR_FILE, "scummvm.stderr.txt"); - - /* Flush the output in case anything is queued */ - fclose(stdout); - fclose(stderr); - - /* Redirect standard input and standard output */ - FILE *newfp = freopen(STDOUT_FILE, "w", stdout); - if (newfp == NULL) { /* This happens on NT */ -#if !defined(stdout) - stdout = fopen(STDOUT_FILE, "w"); -#else - newfp = fopen(STDOUT_FILE, "w"); - if (newfp) { - *stdout = *newfp; - } -#endif - } - newfp = freopen(STDERR_FILE, "w", stderr); - if (newfp == NULL) { /* This happens on NT */ -#if !defined(stderr) - stderr = fopen(STDERR_FILE, "w"); -#else - newfp = fopen(STDERR_FILE, "w"); - if (newfp) { - *stderr = *newfp; - } -#endif - } - setbuf(stderr, NULL); /* No buffering */ - - // Create our OSystem instance - g_system = new OSystem_SDL_Symbian(); - assert(g_system); - -#ifdef DYNAMIC_MODULES - PluginManager::instance().addPluginProvider(new SDLPluginProvider()); -#endif - - // Invoke the actual ScummVM main entry point: - int res = scummvm_main(argc, argv); - g_system->quit(); // TODO: Consider removing / replacing this! - return res; -} diff --git a/backends/platform/symbian/src/SymbianOS.h b/backends/platform/symbian/src/SymbianOS.h index 85b5e131da..0142054492 100644 --- a/backends/platform/symbian/src/SymbianOS.h +++ b/backends/platform/symbian/src/SymbianOS.h @@ -22,73 +22,52 @@ * $Id$ */ -#ifndef SDLSYMBIAN_H -#define SDLSYMBIAN_H +#ifndef PLATFORM_SDL_SYMBIAN_H +#define PLATFORM_SDL_SYMBIAN_H #include "backends/platform/sdl/sdl.h" -#define TOTAL_ZONES 3 class RFs; class OSystem_SDL_Symbian : public OSystem_SDL { public: OSystem_SDL_Symbian(); - virtual ~OSystem_SDL_Symbian(); -public: + // Override from OSystem_SDL + virtual void init(); + virtual void initBackend(); + virtual void quit(); + virtual void engineInit(); + virtual void engineDone(); + virtual bool setGraphicsMode(const char *name); + virtual Common::String getDefaultConfigFileName(); + virtual void setupIcon(); + /** - * The following method is called once, from main.cpp, after all - * config data (including command line params etc.) are fully loaded. + * Returns reference to File session */ - virtual void initBackend(); + RFs& FsSession(); - int getDefaultGraphicsMode() const; - const OSystem::GraphicsMode *getSupportedGraphicsModes() const; - bool setGraphicsMode(const char *name); void quitWithErrorMsg(const char *msg); - virtual bool hasFeature(Feature f); - void setFeatureState(Feature f, bool enable); - - // Set function that generates samples - // - // This function is overridden by the symbian port in order to provide MONO audio - // downmix is done by supplying our own audiocallback - // - virtual void setupMixer(); // overloaded by CE backend - - // Overloaded from SDL_Commmon - void quit(); - - // Returns reference to File session - RFs& FsSession(); void addSysArchivesToSearchSet(Common::SearchSet &s, int priority = 0); -protected: - // - // The mixer callback function. - // - static void symbianMixCallback(void *s, byte *samples, int len); - - virtual Common::SeekableReadStream *createConfigReadStream(); - virtual Common::WriteStream *createConfigWriteStream(); -public: - // vibration support + // Vibration support #ifdef USE_VIBRA_SE_PXXX - // - // Intialize the vibration api used if present and supported - // + /** + * Intialize the vibration api used if present and supported + */ void initializeVibration(); - // - // Turn vibration on, repeat no time - // @param vibraLength number of repetitions - // + /** + * Turn vibration on, repeat no time + * @param vibraLength number of repetitions + */ void vibrationOn(int vibraLength); - // - // Turns the vibration off - // + /** + * Turns the vibration off + */ void vibrationOff(); protected: @@ -96,54 +75,11 @@ protected: #endif // USE_VIBRA_SE_PXXX protected: - - // - // This is an implementation by the remapKey function - // @param SDL_Event to remap - // @param ScumVM event to modify if special result is requested - // @return true if Common::Event has a valid return status - // - bool remapKey(SDL_Event &ev, Common::Event &event); - - void setWindowCaption(const char *caption); - /** - * Allows the backend to perform engine specific init. - * Called just before the engine is run. + * Used to intialized special game mappings */ - virtual void engineInit(); - - /** - * Allows the backend to perform engine specific de-init. - * Called after the engine finishes. - */ - virtual void engineDone(); - - // - // Used to intialized special game mappings - // - void check_mappings(); - - void initZones(); - - // Audio - int _channels; - - byte *_stereo_mix_buffer; - - // Used to handle joystick navi zones - int _mouseXZone[TOTAL_ZONES]; - int _mouseYZone[TOTAL_ZONES]; - int _currentZone; - - struct zoneDesc { - int x; - int y; - int width; - int height; - }; + void checkMappings(); - static zoneDesc _zones[TOTAL_ZONES]; RFs* _RFs; }; |