diff options
Diffstat (limited to 'backends/platform/iphone/osys_iphone.cpp')
| -rw-r--r-- | backends/platform/iphone/osys_iphone.cpp | 1303 |
1 files changed, 0 insertions, 1303 deletions
diff --git a/backends/platform/iphone/osys_iphone.cpp b/backends/platform/iphone/osys_iphone.cpp deleted file mode 100644 index 7f30c0caaf..0000000000 --- a/backends/platform/iphone/osys_iphone.cpp +++ /dev/null @@ -1,1303 +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 <unistd.h> -#include <pthread.h> - -#include <sys/time.h> - -#include "common/scummsys.h" -#include "common/util.h" -#include "common/rect.h" -#include "common/file.h" -#include "common/fs.h" - -#include "base/main.h" - -#include "backends/saves/default/default-saves.h" -#include "backends/timer/default/default-timer.h" -#include "sound/mixer.h" -#include "sound/mixer_intern.h" -#include "gui/message.h" - -#include "osys_iphone.h" - - -const OSystem::GraphicsMode OSystem_IPHONE::s_supportedGraphicsModes[] = { - {0, 0, 0} -}; - -AQCallbackStruct OSystem_IPHONE::s_AudioQueue; -SoundProc OSystem_IPHONE::s_soundCallback = NULL; -void *OSystem_IPHONE::s_soundParam = NULL; - -OSystem_IPHONE::OSystem_IPHONE() : - _savefile(NULL), _mixer(NULL), _timer(NULL), _offscreen(NULL), - _overlayVisible(false), _overlayBuffer(NULL), _fullscreen(NULL), - _mouseHeight(0), _mouseWidth(0), _mouseBuf(NULL), _lastMouseTap(0), - _secondaryTapped(false), _lastSecondaryTap(0), _screenOrientation(kScreenOrientationFlippedLandscape), - _needEventRestPeriod(false), _mouseClickAndDragEnabled(false), _touchpadModeEnabled(true), - _gestureStartX(-1), _gestureStartY(-1), _fullScreenIsDirty(false), _fullScreenOverlayIsDirty(false), - _mouseDirty(false), _timeSuspended(0), _lastDragPosX(-1), _lastDragPosY(-1), _screenChangeCount(0) - -{ - _queuedInputEvent.type = (Common::EventType)0; - _lastDrawnMouseRect = Common::Rect(0, 0, 0, 0); - - _fsFactory = new POSIXFilesystemFactory(); -} - -OSystem_IPHONE::~OSystem_IPHONE() { - AudioQueueDispose(s_AudioQueue.queue, true); - - delete _fsFactory; - delete _savefile; - delete _mixer; - delete _timer; - delete _offscreen; - delete _fullscreen; -} - -int OSystem_IPHONE::timerHandler(int t) { - DefaultTimerManager *tm = (DefaultTimerManager *)g_system->getTimerManager(); - tm->handler(); - return t; -} - -void OSystem_IPHONE::initBackend() { -#ifdef IPHONE_OFFICIAL - _savefile = new DefaultSaveFileManager(iPhone_getDocumentsDir()); -#else - _savefile = new DefaultSaveFileManager(SCUMMVM_SAVE_PATH); -#endif - - _timer = new DefaultTimerManager(); - - gettimeofday(&_startTime, NULL); - - setupMixer(); - - setTimerCallback(&OSystem_IPHONE::timerHandler, 10); - - OSystem::initBackend(); -} - -bool OSystem_IPHONE::hasFeature(Feature f) { - return false; -} - -void OSystem_IPHONE::setFeatureState(Feature f, bool enable) { -} - -bool OSystem_IPHONE::getFeatureState(Feature f) { - return false; -} - -const OSystem::GraphicsMode* OSystem_IPHONE::getSupportedGraphicsModes() const { - return s_supportedGraphicsModes; -} - - -int OSystem_IPHONE::getDefaultGraphicsMode() const { - return -1; -} - -bool OSystem_IPHONE::setGraphicsMode(const char *mode) { - return true; -} - -bool OSystem_IPHONE::setGraphicsMode(int mode) { - return true; -} - -int OSystem_IPHONE::getGraphicsMode() const { - return -1; -} - -void OSystem_IPHONE::initSize(uint width, uint height) { - //printf("initSize(%i, %i)\n", width, height); - - _screenWidth = width; - _screenHeight = height; - - free(_offscreen); - - _offscreen = (byte *)malloc(width * height); - bzero(_offscreen, width * height); - - free(_overlayBuffer); - - int fullSize = _screenWidth * _screenHeight * sizeof(OverlayColor); - _overlayBuffer = (OverlayColor *)malloc(fullSize); - clearOverlay(); - - free(_fullscreen); - - _fullscreen = (uint16 *)malloc(fullSize); - bzero(_fullscreen, fullSize); - - iPhone_initSurface(width, height); - - _fullScreenIsDirty = false; - dirtyFullScreen(); - _mouseVisible = false; - _screenChangeCount++; - updateScreen(); -} - -int16 OSystem_IPHONE::getHeight() { - return _screenHeight; -} - -int16 OSystem_IPHONE::getWidth() { - return _screenWidth; -} - -void OSystem_IPHONE::setPalette(const byte *colors, uint start, uint num) { - //printf("setPalette()\n"); - const byte *b = colors; - - for (uint i = start; i < start + num; ++i) { - _palette[i] = Graphics::RGBToColor<Graphics::ColorMasks<565> >(b[0], b[1], b[2]); - b += 4; - } - - dirtyFullScreen(); -} - -void OSystem_IPHONE::grabPalette(byte *colors, uint start, uint num) { - //printf("grabPalette()\n"); -} - -void OSystem_IPHONE::copyRectToScreen(const byte *buf, int pitch, int x, int y, int w, int h) { - //printf("copyRectToScreen(%i, %i, %i, %i)\n", x, y, w, h); - //Clip the coordinates - if (x < 0) { - w += x; - buf -= x; - x = 0; - } - - if (y < 0) { - h += y; - buf -= y * pitch; - y = 0; - } - - if (w > _screenWidth - x) { - w = _screenWidth - x; - } - - if (h > _screenHeight - y) { - h = _screenHeight - y; - } - - if (w <= 0 || h <= 0) - return; - - if (!_fullScreenIsDirty) { - _dirtyRects.push_back(Common::Rect(x, y, x + w, y + h)); - } - - - byte *dst = _offscreen + y * _screenWidth + x; - if (_screenWidth == pitch && pitch == w) - memcpy(dst, buf, h * w); - else { - do { - memcpy(dst, buf, w); - buf += pitch; - dst += _screenWidth; - } while (--h); - } -} - -void OSystem_IPHONE::clipRectToScreen(int16 &x, int16 &y, int16 &w, int16 &h) { - if (x < 0) { - w += x; - x = 0; - } - - if (y < 0) { - h += y; - y = 0; - } - - if (w > _screenWidth - x) - w = _screenWidth - x; - - if (h > _screenHeight - y) - h = _screenHeight - y; - - if (w < 0) { - w = 0; - } - - if (h < 0) { - h = 0; - } -} - -void OSystem_IPHONE::updateScreen() { - //printf("updateScreen(): %i dirty rects.\n", _dirtyRects.size()); - - if (_dirtyRects.size() == 0 && _dirtyOverlayRects.size() == 0 && !_mouseDirty) - return; - - internUpdateScreen(); - _fullScreenIsDirty = false; - _fullScreenOverlayIsDirty = false; - - iPhone_updateScreen(); -} - -void OSystem_IPHONE::internUpdateScreen() { - int16 mouseX = _mouseX - _mouseHotspotX; - int16 mouseY = _mouseY - _mouseHotspotY; - int16 mouseWidth = _mouseWidth; - int16 mouseHeight = _mouseHeight; - - clipRectToScreen(mouseX, mouseY, mouseWidth, mouseHeight); - - Common::Rect mouseRect(mouseX, mouseY, mouseX + mouseWidth, mouseY + mouseHeight); - - if (_mouseDirty) { - if (!_fullScreenIsDirty) { - _dirtyRects.push_back(_lastDrawnMouseRect); - _dirtyRects.push_back(mouseRect); - } - if (!_fullScreenOverlayIsDirty && _overlayVisible) { - _dirtyOverlayRects.push_back(_lastDrawnMouseRect); - _dirtyOverlayRects.push_back(mouseRect); - } - _mouseDirty = false; - _lastDrawnMouseRect = mouseRect; - } - - while (_dirtyRects.size()) { - Common::Rect dirtyRect = _dirtyRects.remove_at(_dirtyRects.size() - 1); - - //printf("Drawing: (%i, %i) -> (%i, %i)\n", dirtyRect.left, dirtyRect.top, dirtyRect.right, dirtyRect.bottom); - - drawDirtyRect(dirtyRect); - - if (_overlayVisible) - drawDirtyOverlayRect(dirtyRect); - - drawMouseCursorOnRectUpdate(dirtyRect, mouseRect); - updateHardwareSurfaceForRect(dirtyRect); - } - - if (_overlayVisible) { - while (_dirtyOverlayRects.size()) { - Common::Rect dirtyRect = _dirtyOverlayRects.remove_at(_dirtyOverlayRects.size() - 1); - - //printf("Drawing: (%i, %i) -> (%i, %i)\n", dirtyRect.left, dirtyRect.top, dirtyRect.right, dirtyRect.bottom); - - drawDirtyOverlayRect(dirtyRect); - drawMouseCursorOnRectUpdate(dirtyRect, mouseRect); - updateHardwareSurfaceForRect(dirtyRect); - } - } -} - -void OSystem_IPHONE::drawDirtyRect(const Common::Rect& dirtyRect) { - int h = dirtyRect.bottom - dirtyRect.top; - int w = dirtyRect.right - dirtyRect.left; - - byte *src = &_offscreen[dirtyRect.top * _screenWidth + dirtyRect.left]; - uint16 *dst = &_fullscreen[dirtyRect.top * _screenWidth + dirtyRect.left]; - for (int y = h; y > 0; y--) { - for (int x = w; x > 0; x--) - *dst++ = _palette[*src++]; - - dst += _screenWidth - w; - src += _screenWidth - w; - } -} - -void OSystem_IPHONE::drawDirtyOverlayRect(const Common::Rect& dirtyRect) { - int h = dirtyRect.bottom - dirtyRect.top; - - uint16 *src = (uint16 *)&_overlayBuffer[dirtyRect.top * _screenWidth + dirtyRect.left]; - uint16 *dst = &_fullscreen[dirtyRect.top * _screenWidth + dirtyRect.left]; - int x = (dirtyRect.right - dirtyRect.left) * 2; - for (int y = h; y > 0; y--) { - memcpy(dst, src, x); - src += _screenWidth; - dst += _screenWidth; - } -} - -void OSystem_IPHONE::drawMouseCursorOnRectUpdate(const Common::Rect& updatedRect, const Common::Rect& mouseRect) { - //draw mouse on top - if (_mouseVisible && (updatedRect.intersects(mouseRect))) { - int srcX = 0; - int srcY = 0; - int left = _mouseX - _mouseHotspotX; - if (left < 0) { - srcX -= left; - left = 0; - } - int top = _mouseY - _mouseHotspotY; - if (top < 0) { - srcY -= top; - top = 0; - } - //int right = left + _mouseWidth; - int bottom = top + _mouseHeight; - if (bottom > _screenWidth) - bottom = _screenWidth; - int displayWidth = _mouseWidth; - if (_mouseWidth + left > _screenWidth) - displayWidth = _screenWidth - left; - int displayHeight = _mouseHeight; - if (_mouseHeight + top > _screenHeight) - displayHeight = _screenHeight - top; - byte *src = &_mouseBuf[srcY * _mouseWidth + srcX]; - uint16 *dst = &_fullscreen[top * _screenWidth + left]; - for (int y = displayHeight; y > srcY; y--) { - for (int x = displayWidth; x > srcX; x--) { - if (*src != _mouseKeyColour) - *dst = _palette[*src]; - dst++; - src++; - } - dst += _screenWidth - displayWidth + srcX; - src += _mouseWidth - displayWidth + srcX; - } - } -} - -void OSystem_IPHONE::updateHardwareSurfaceForRect(const Common::Rect& updatedRect) { - iPhone_updateScreenRect(_fullscreen, updatedRect.left, updatedRect.top, updatedRect.right, updatedRect.bottom ); -} - -Graphics::Surface *OSystem_IPHONE::lockScreen() { - //printf("lockScreen()\n"); - - _framebuffer.pixels = _offscreen; - _framebuffer.w = _screenWidth; - _framebuffer.h = _screenHeight; - _framebuffer.pitch = _screenWidth; - _framebuffer.bytesPerPixel = 1; - - return &_framebuffer; -} - -void OSystem_IPHONE::unlockScreen() { - //printf("unlockScreen()\n"); - dirtyFullScreen(); -} - -void OSystem_IPHONE::setShakePos(int shakeOffset) { - //printf("setShakePos(%i)\n", shakeOffset); -} - -void OSystem_IPHONE::showOverlay() { - //printf("showOverlay()\n"); - _overlayVisible = true; - dirtyFullOverlayScreen(); -} - -void OSystem_IPHONE::hideOverlay() { - //printf("hideOverlay()\n"); - _overlayVisible = false; - _dirtyOverlayRects.clear(); - dirtyFullScreen(); -} - -void OSystem_IPHONE::clearOverlay() { - //printf("clearOverlay()\n"); - bzero(_overlayBuffer, _screenWidth * _screenHeight * sizeof(OverlayColor)); - dirtyFullOverlayScreen(); -} - -void OSystem_IPHONE::grabOverlay(OverlayColor *buf, int pitch) { - //printf("grabOverlay()\n"); - int h = _screenHeight; - OverlayColor *src = _overlayBuffer; - - do { - memcpy(buf, src, _screenWidth * sizeof(OverlayColor)); - src += _screenWidth; - buf += pitch; - } while (--h); -} - -void OSystem_IPHONE::copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h) { - //printf("copyRectToOverlay(buf, pitch=%i, x=%i, y=%i, w=%i, h=%i)\n", pitch, x, y, w, h); - - //Clip the coordinates - if (x < 0) { - w += x; - buf -= x; - x = 0; - } - - if (y < 0) { - h += y; - buf -= y * pitch; - y = 0; - } - - if (w > _screenWidth - x) - w = _screenWidth - x; - - if (h > _screenHeight - y) - h = _screenHeight - y; - - if (w <= 0 || h <= 0) - return; - - if (!_fullScreenOverlayIsDirty) { - _dirtyOverlayRects.push_back(Common::Rect(x, y, x + w, y + h)); - } - - OverlayColor *dst = _overlayBuffer + (y * _screenWidth + x); - if (_screenWidth == pitch && pitch == w) - memcpy(dst, buf, h * w * sizeof(OverlayColor)); - else { - do { - memcpy(dst, buf, w * sizeof(OverlayColor)); - buf += pitch; - dst += _screenWidth; - } while (--h); - } -} - -int16 OSystem_IPHONE::getOverlayHeight() { - return _screenHeight; -} - -int16 OSystem_IPHONE::getOverlayWidth() { - return _screenWidth; -} - -bool OSystem_IPHONE::showMouse(bool visible) { - bool last = _mouseVisible; - _mouseVisible = visible; - _mouseDirty = true; - - return last; -} - -void OSystem_IPHONE::warpMouse(int x, int y) { - //printf("warpMouse()\n"); - - _mouseX = x; - _mouseY = y; - _mouseDirty = true; -} - -void OSystem_IPHONE::dirtyFullScreen() { - if (!_fullScreenIsDirty) { - _dirtyRects.clear(); - _dirtyRects.push_back(Common::Rect(0, 0, _screenWidth, _screenHeight)); - _fullScreenIsDirty = true; - } -} - -void OSystem_IPHONE::dirtyFullOverlayScreen() { - if (!_fullScreenOverlayIsDirty) { - _dirtyOverlayRects.clear(); - _dirtyOverlayRects.push_back(Common::Rect(0, 0, _screenWidth, _screenHeight)); - _fullScreenOverlayIsDirty = true; - } -} - -void OSystem_IPHONE::setMouseCursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY, byte keycolor, int cursorTargetScale) { - //printf("setMouseCursor(%i, %i)\n", hotspotX, hotspotY); - - if (_mouseBuf != NULL && (_mouseWidth != w || _mouseHeight != h)) { - free(_mouseBuf); - _mouseBuf = NULL; - } - - if (_mouseBuf == NULL) - _mouseBuf = (byte *)malloc(w * h); - - _mouseWidth = w; - _mouseHeight = h; - - _mouseHotspotX = hotspotX; - _mouseHotspotY = hotspotY; - - _mouseKeyColour = keycolor; - - memcpy(_mouseBuf, buf, w * h); - - _mouseDirty = true; -} - -bool OSystem_IPHONE::pollEvent(Common::Event &event) { - //printf("pollEvent()\n"); - - long curTime = getMillis(); - - if (_timerCallback && (curTime >= _timerCallbackNext)) { - _timerCallback(_timerCallbackTimer); - _timerCallbackNext = curTime + _timerCallbackTimer; - } - - if (_needEventRestPeriod) { - // Workaround: Some engines can't handle mouse-down and mouse-up events - // appearing right after each other, without a call returning no input in between. - _needEventRestPeriod = false; - return false; - } - - if (_queuedInputEvent.type != (Common::EventType)0) { - event = _queuedInputEvent; - _queuedInputEvent.type = (Common::EventType)0; - return true; - } - - int eventType; - float xUnit, yUnit; - - if (iPhone_fetchEvent(&eventType, &xUnit, &yUnit)) { - int x = 0; - int y = 0; - switch (_screenOrientation) { - case kScreenOrientationPortrait: - x = (int)(xUnit * _screenWidth); - y = (int)(yUnit * _screenHeight); - break; - case kScreenOrientationLandscape: - x = (int)(yUnit * _screenWidth); - y = (int)((1.0 - xUnit) * _screenHeight); - break; - case kScreenOrientationFlippedLandscape: - x = (int)((1.0 - yUnit) * _screenWidth); - y = (int)(xUnit * _screenHeight); - break; - } - - switch ((InputEvent)eventType) { - case kInputMouseDown: - if (!handleEvent_mouseDown(event, x, y)) - return false; - break; - - case kInputMouseUp: - if (!handleEvent_mouseUp(event, x, y)) - return false; - break; - - case kInputMouseDragged: - if (!handleEvent_mouseDragged(event, x, y)) - return false; - break; - case kInputMouseSecondDragged: - if (!handleEvent_mouseSecondDragged(event, x, y)) - return false; - break; - case kInputMouseSecondDown: - _secondaryTapped = true; - if (!handleEvent_secondMouseDown(event, x, y)) - return false; - break; - case kInputMouseSecondUp: - _secondaryTapped = false; - if (!handleEvent_secondMouseUp(event, x, y)) - return false; - break; - case kInputOrientationChanged: - handleEvent_orientationChanged((int)xUnit); - return false; - break; - - case kInputApplicationSuspended: - suspendLoop(); - return false; - break; - - case kInputKeyPressed: - handleEvent_keyPressed(event, (int)xUnit); - break; - - case kInputSwipe: - if (!handleEvent_swipe(event, (int)xUnit)) - return false; - break; - - default: - break; - } - - return true; - } - return false; -} - -bool OSystem_IPHONE::handleEvent_mouseDown(Common::Event &event, int x, int y) { - //printf("Mouse down at (%u, %u)\n", x, y); - - // Workaround: kInputMouseSecondToggled isn't always sent when the - // secondary finger is lifted. Need to make sure we get out of that mode. - _secondaryTapped = false; - - if (_touchpadModeEnabled) { - _lastPadX = x; - _lastPadY = y; - } else - warpMouse(x, y); - - if (_mouseClickAndDragEnabled) { - event.type = Common::EVENT_LBUTTONDOWN; - event.mouse.x = _mouseX; - event.mouse.y = _mouseY; - return true; - } else { - _lastMouseDown = getMillis(); - } - return false; -} - -bool OSystem_IPHONE::handleEvent_mouseUp(Common::Event &event, int x, int y) { - //printf("Mouse up at (%u, %u)\n", x, y); - - if (_secondaryTapped) { - _secondaryTapped = false; - if (!handleEvent_secondMouseUp(event, x, y)) - return false; - } - else if (_mouseClickAndDragEnabled) { - event.type = Common::EVENT_LBUTTONUP; - event.mouse.x = _mouseX; - event.mouse.y = _mouseY; - } else { - if (getMillis() - _lastMouseDown < 250) { - event.type = Common::EVENT_LBUTTONDOWN; - event.mouse.x = _mouseX; - event.mouse.y = _mouseY; - - _queuedInputEvent.type = Common::EVENT_LBUTTONUP; - _queuedInputEvent.mouse.x = _mouseX; - _queuedInputEvent.mouse.y = _mouseY; - _lastMouseTap = getMillis(); - _needEventRestPeriod = true; - } else - return false; - } - - return true; -} - -bool OSystem_IPHONE::handleEvent_secondMouseDown(Common::Event &event, int x, int y) { - _lastSecondaryDown = getMillis(); - _gestureStartX = x; - _gestureStartY = y; - - if (_mouseClickAndDragEnabled) { - event.type = Common::EVENT_LBUTTONUP; - event.mouse.x = _mouseX; - event.mouse.y = _mouseY; - - _queuedInputEvent.type = Common::EVENT_RBUTTONDOWN; - _queuedInputEvent.mouse.x = _mouseX; - _queuedInputEvent.mouse.y = _mouseY; - } - else - return false; - - return true; -} - -bool OSystem_IPHONE::handleEvent_secondMouseUp(Common::Event &event, int x, int y) { - int curTime = getMillis(); - - if (curTime - _lastSecondaryDown < 400 ) { - //printf("Right tap!\n"); - if (curTime - _lastSecondaryTap < 400 && !_overlayVisible) { - //printf("Right escape!\n"); - event.type = Common::EVENT_KEYDOWN; - _queuedInputEvent.type = Common::EVENT_KEYUP; - - event.kbd.flags = _queuedInputEvent.kbd.flags = 0; - event.kbd.keycode = _queuedInputEvent.kbd.keycode = Common::KEYCODE_ESCAPE; - event.kbd.ascii = _queuedInputEvent.kbd.ascii = Common::ASCII_ESCAPE; - _needEventRestPeriod = true; - _lastSecondaryTap = 0; - } else if (!_mouseClickAndDragEnabled) { - //printf("Rightclick!\n"); - event.type = Common::EVENT_RBUTTONDOWN; - event.mouse.x = _mouseX; - event.mouse.y = _mouseY; - _queuedInputEvent.type = Common::EVENT_RBUTTONUP; - _queuedInputEvent.mouse.x = _mouseX; - _queuedInputEvent.mouse.y = _mouseY; - _lastSecondaryTap = curTime; - _needEventRestPeriod = true; - } else { - //printf("Right nothing!\n"); - return false; - } - } - if (_mouseClickAndDragEnabled) { - event.type = Common::EVENT_RBUTTONUP; - event.mouse.x = _mouseX; - event.mouse.y = _mouseY; - } - - return true; -} - -bool OSystem_IPHONE::handleEvent_mouseDragged(Common::Event &event, int x, int y) { - if (_lastDragPosX == x && _lastDragPosY == y) - return false; - - _lastDragPosX = x; - _lastDragPosY = y; - - //printf("Mouse dragged at (%u, %u)\n", x, y); - int mouseNewPosX; - int mouseNewPosY; - if (_touchpadModeEnabled ) { - int deltaX = _lastPadX - x; - int deltaY = _lastPadY - y; - _lastPadX = x; - _lastPadY = y; - - mouseNewPosX = (int)(_mouseX - deltaX / 0.5f); - mouseNewPosY = (int)(_mouseY - deltaY / 0.5f); - - if (mouseNewPosX < 0) - mouseNewPosX = 0; - else if (mouseNewPosX > _screenWidth) - mouseNewPosX = _screenWidth; - - if (mouseNewPosY < 0) - mouseNewPosY = 0; - else if (mouseNewPosY > _screenHeight) - mouseNewPosY = _screenHeight; - - } else { - mouseNewPosX = x; - mouseNewPosY = y; - } - - event.type = Common::EVENT_MOUSEMOVE; - event.mouse.x = mouseNewPosX; - event.mouse.y = mouseNewPosY; - warpMouse(mouseNewPosX, mouseNewPosY); - - return true; -} - -bool OSystem_IPHONE::handleEvent_mouseSecondDragged(Common::Event &event, int x, int y) { - if (_gestureStartX == -1 || _gestureStartY == -1) { - return false; - } - - static const int kNeededLength = 100; - static const int kMaxDeviation = 20; - - int vecX = (x - _gestureStartX); - int vecY = (y - _gestureStartY); - - int absX = abs(vecX); - int absY = abs(vecY); - - //printf("(%d, %d)\n", vecX, vecY); - - if (absX >= kNeededLength || absY >= kNeededLength) { // Long enough gesture to react upon. - _gestureStartX = -1; - _gestureStartY = -1; - - if (absX < kMaxDeviation && vecY >= kNeededLength) { - // Swipe down - event.type = Common::EVENT_KEYDOWN; - _queuedInputEvent.type = Common::EVENT_KEYUP; - - event.kbd.flags = _queuedInputEvent.kbd.flags = 0; - event.kbd.keycode = _queuedInputEvent.kbd.keycode = Common::KEYCODE_F5; - event.kbd.ascii = _queuedInputEvent.kbd.ascii = Common::ASCII_F5; - _needEventRestPeriod = true; - return true; - } - - if (absX < kMaxDeviation && -vecY >= kNeededLength) { - // Swipe up - _mouseClickAndDragEnabled = !_mouseClickAndDragEnabled; - const char *dialogMsg; - if (_mouseClickAndDragEnabled) { - _touchpadModeEnabled = false; - dialogMsg = "Mouse-click-and-drag mode enabled."; - } else - dialogMsg = "Mouse-click-and-drag mode disabled."; - GUI::TimedMessageDialog dialog(dialogMsg, 1500); - dialog.runModal(); - return false; - } - - if (absY < kMaxDeviation && vecX >= kNeededLength) { - // Swipe right - _touchpadModeEnabled = !_touchpadModeEnabled; - const char *dialogMsg; - if (_touchpadModeEnabled) - dialogMsg = "Touchpad mode enabled."; - else - dialogMsg = "Touchpad mode disabled."; - GUI::TimedMessageDialog dialog(dialogMsg, 1500); - dialog.runModal(); - return false; - - } - - if (absY < kMaxDeviation && -vecX >= kNeededLength) { - // Swipe left - return false; - } - } - - return false; -} - -void OSystem_IPHONE::handleEvent_orientationChanged(int orientation) { - //printf("Orientation: %i\n", orientation); - - ScreenOrientation newOrientation; - switch (orientation) { - case 1: - newOrientation = kScreenOrientationPortrait; - break; - case 3: - newOrientation = kScreenOrientationLandscape; - break; - case 4: - newOrientation = kScreenOrientationFlippedLandscape; - break; - default: - return; - } - - - if (_screenOrientation != newOrientation) { - _screenOrientation = newOrientation; - iPhone_initSurface(_screenWidth, _screenHeight); - - dirtyFullScreen(); - if (_overlayVisible) - dirtyFullOverlayScreen(); - updateScreen(); - } -} - -void OSystem_IPHONE::handleEvent_keyPressed(Common::Event &event, int keyPressed) { - int ascii = keyPressed; - //printf("key: %i\n", keyPressed); - - // We remap some of the iPhone keyboard keys. - // The first ten here are the row of symbols below the numeric keys. - switch (keyPressed) { - case 45: - keyPressed = Common::KEYCODE_F1; - ascii = Common::ASCII_F1; - break; - case 47: - keyPressed = Common::KEYCODE_F2; - ascii = Common::ASCII_F2; - break; - case 58: - keyPressed = Common::KEYCODE_F3; - ascii = Common::ASCII_F3; - break; - case 59: - keyPressed = Common::KEYCODE_F4; - ascii = Common::ASCII_F4; - break; - case 40: - keyPressed = Common::KEYCODE_F5; - ascii = Common::ASCII_F5; - break; - case 41: - keyPressed = Common::KEYCODE_F6; - ascii = Common::ASCII_F6; - break; - case 36: - keyPressed = Common::KEYCODE_F7; - ascii = Common::ASCII_F7; - break; - case 38: - keyPressed = Common::KEYCODE_F8; - ascii = Common::ASCII_F8; - break; - case 64: - keyPressed = Common::KEYCODE_F9; - ascii = Common::ASCII_F9; - break; - case 34: - keyPressed = Common::KEYCODE_F10; - ascii = Common::ASCII_F10; - break; - case 10: - keyPressed = Common::KEYCODE_RETURN; - ascii = Common::ASCII_RETURN; - break; - } - event.type = Common::EVENT_KEYDOWN; - _queuedInputEvent.type = Common::EVENT_KEYUP; - - event.kbd.flags = _queuedInputEvent.kbd.flags = 0; - event.kbd.keycode = _queuedInputEvent.kbd.keycode = (Common::KeyCode)keyPressed; - event.kbd.ascii = _queuedInputEvent.kbd.ascii = ascii; - _needEventRestPeriod = true; -} - -bool OSystem_IPHONE::handleEvent_swipe(Common::Event &event, int direction) { - Common::KeyCode keycode = Common::KEYCODE_INVALID; - switch (_screenOrientation) { - case kScreenOrientationPortrait: - switch ((UIViewSwipeDirection)direction) { - case kUIViewSwipeUp: - keycode = Common::KEYCODE_UP; - break; - case kUIViewSwipeDown: - keycode = Common::KEYCODE_DOWN; - break; - case kUIViewSwipeLeft: - keycode = Common::KEYCODE_LEFT; - break; - case kUIViewSwipeRight: - keycode = Common::KEYCODE_RIGHT; - break; - default: - return false; - } - break; - case kScreenOrientationLandscape: - switch ((UIViewSwipeDirection)direction) { - case kUIViewSwipeUp: - keycode = Common::KEYCODE_LEFT; - break; - case kUIViewSwipeDown: - keycode = Common::KEYCODE_RIGHT; - break; - case kUIViewSwipeLeft: - keycode = Common::KEYCODE_DOWN; - break; - case kUIViewSwipeRight: - keycode = Common::KEYCODE_UP; - break; - default: - return false; - } - break; - case kScreenOrientationFlippedLandscape: - switch ((UIViewSwipeDirection)direction) { - case kUIViewSwipeUp: - keycode = Common::KEYCODE_RIGHT; - break; - case kUIViewSwipeDown: - keycode = Common::KEYCODE_LEFT; - break; - case kUIViewSwipeLeft: - keycode = Common::KEYCODE_UP; - break; - case kUIViewSwipeRight: - keycode = Common::KEYCODE_DOWN; - break; - default: - return false; - } - break; - } - - event.kbd.keycode = _queuedInputEvent.kbd.keycode = keycode; - event.kbd.ascii = _queuedInputEvent.kbd.ascii = 0; - event.type = Common::EVENT_KEYDOWN; - _queuedInputEvent.type = Common::EVENT_KEYUP; - event.kbd.flags = _queuedInputEvent.kbd.flags = 0; - _needEventRestPeriod = true; - - return true; -} - -void OSystem_IPHONE::suspendLoop() { - bool done = false; - int eventType; - float xUnit, yUnit; - uint32 startTime = getMillis(); - - stopSoundsystem(); - - while (!done) { - if (iPhone_fetchEvent(&eventType, &xUnit, &yUnit)) - if ((InputEvent)eventType == kInputApplicationResumed) - done = true; - usleep(100000); - } - - startSoundsystem(); - - _timeSuspended += getMillis() - startTime; -} - -uint32 OSystem_IPHONE::getMillis() { - //printf("getMillis()\n"); - - struct timeval currentTime; - gettimeofday(¤tTime, NULL); - return (uint32)(((currentTime.tv_sec - _startTime.tv_sec) * 1000) + - ((currentTime.tv_usec - _startTime.tv_usec) / 1000)) - _timeSuspended; -} - -void OSystem_IPHONE::delayMillis(uint msecs) { - //printf("delayMillis(%d)\n", msecs); - usleep(msecs * 1000); -} - -OSystem::MutexRef OSystem_IPHONE::createMutex(void) { - pthread_mutexattr_t attr; - pthread_mutexattr_init(&attr); - pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE); - - pthread_mutex_t *mutex = (pthread_mutex_t *) malloc(sizeof(pthread_mutex_t)); - if (pthread_mutex_init(mutex, &attr) != 0) { - printf("pthread_mutex_init() failed!\n"); - free(mutex); - return NULL; - } - - return (MutexRef)mutex; -} - -void OSystem_IPHONE::lockMutex(MutexRef mutex) { - if (pthread_mutex_lock((pthread_mutex_t *) mutex) != 0) { - printf("pthread_mutex_lock() failed!\n"); - } -} - -void OSystem_IPHONE::unlockMutex(MutexRef mutex) { - if (pthread_mutex_unlock((pthread_mutex_t *) mutex) != 0) { - printf("pthread_mutex_unlock() failed!\n"); - } -} - -void OSystem_IPHONE::deleteMutex(MutexRef mutex) { - if (pthread_mutex_destroy((pthread_mutex_t *) mutex) != 0) { - printf("pthread_mutex_destroy() failed!\n"); - } else { - free(mutex); - } -} - -void OSystem_IPHONE::AQBufferCallback(void *in, AudioQueueRef inQ, AudioQueueBufferRef outQB) { - //printf("AQBufferCallback()\n"); - if (s_AudioQueue.frameCount > 0 && s_soundCallback != NULL) { - outQB->mAudioDataByteSize = 4 * s_AudioQueue.frameCount; - s_soundCallback(s_soundParam, (byte *)outQB->mAudioData, outQB->mAudioDataByteSize); - AudioQueueEnqueueBuffer(inQ, outQB, 0, NULL); - } else { - AudioQueueStop(s_AudioQueue.queue, false); - } -} - -void OSystem_IPHONE::mixCallback(void *sys, byte *samples, int len) { - OSystem_IPHONE *this_ = (OSystem_IPHONE *)sys; - assert(this_); - - if (this_->_mixer) { - this_->_mixer->mixCallback(samples, len); - } -} - -void OSystem_IPHONE::setupMixer() { - //printf("setSoundCallback()\n"); - _mixer = new Audio::MixerImpl(this); - - s_soundCallback = mixCallback; - s_soundParam = this; - - startSoundsystem(); -} - -void OSystem_IPHONE::startSoundsystem() { - s_AudioQueue.dataFormat.mSampleRate = AUDIO_SAMPLE_RATE; - s_AudioQueue.dataFormat.mFormatID = kAudioFormatLinearPCM; - s_AudioQueue.dataFormat.mFormatFlags = kLinearPCMFormatFlagIsSignedInteger | kAudioFormatFlagIsPacked; - s_AudioQueue.dataFormat.mBytesPerPacket = 4; - s_AudioQueue.dataFormat.mFramesPerPacket = 1; - s_AudioQueue.dataFormat.mBytesPerFrame = 4; - s_AudioQueue.dataFormat.mChannelsPerFrame = 2; - s_AudioQueue.dataFormat.mBitsPerChannel = 16; - s_AudioQueue.frameCount = WAVE_BUFFER_SIZE; - - if (AudioQueueNewOutput(&s_AudioQueue.dataFormat, AQBufferCallback, &s_AudioQueue, 0, kCFRunLoopCommonModes, 0, &s_AudioQueue.queue)) { - printf("Couldn't set the AudioQueue callback!\n"); - _mixer->setReady(false); - return; - } - - uint32 bufferBytes = s_AudioQueue.frameCount * s_AudioQueue.dataFormat.mBytesPerFrame; - - for (int i = 0; i < AUDIO_BUFFERS; i++) { - if (AudioQueueAllocateBuffer(s_AudioQueue.queue, bufferBytes, &s_AudioQueue.buffers[i])) { - printf("Error allocating AudioQueue buffer!\n"); - _mixer->setReady(false); - return; - } - - AQBufferCallback(&s_AudioQueue, s_AudioQueue.queue, s_AudioQueue.buffers[i]); - } - - AudioQueueSetParameter(s_AudioQueue.queue, kAudioQueueParam_Volume, 1.0); - if (AudioQueueStart(s_AudioQueue.queue, NULL)) { - printf("Error starting the AudioQueue!\n"); - _mixer->setReady(false); - return; - } - - _mixer->setOutputRate(AUDIO_SAMPLE_RATE); - _mixer->setReady(true); -} - -void OSystem_IPHONE::stopSoundsystem() { - AudioQueueStop(s_AudioQueue.queue, true); - - for (int i = 0; i < AUDIO_BUFFERS; i++) { - AudioQueueFreeBuffer(s_AudioQueue.queue, s_AudioQueue.buffers[i]); - } - - AudioQueueDispose(s_AudioQueue.queue, true); - _mixer->setReady(false); -} - -int OSystem_IPHONE::getOutputSampleRate() const { - return AUDIO_SAMPLE_RATE; -} - -void OSystem_IPHONE::setTimerCallback(TimerProc callback, int interval) { - //printf("setTimerCallback()\n"); - - if (callback != NULL) { - _timerCallbackTimer = interval; - _timerCallbackNext = getMillis() + interval; - _timerCallback = callback; - } else - _timerCallback = NULL; -} - -void OSystem_IPHONE::quit() { -} - -void OSystem_IPHONE::getTimeAndDate(struct tm &t) const { - time_t curTime = time(0); - t = *localtime(&curTime); -} - -Common::SaveFileManager *OSystem_IPHONE::getSavefileManager() { - assert(_savefile); - return _savefile; -} - -Audio::Mixer *OSystem_IPHONE::getMixer() { - assert(_mixer); - return _mixer; -} - -Common::TimerManager *OSystem_IPHONE::getTimerManager() { - assert(_timer); - return _timer; -} - -OSystem *OSystem_IPHONE_create() { - return new OSystem_IPHONE(); -} - -Common::SeekableReadStream *OSystem_IPHONE::createConfigReadStream() { -#ifdef IPHONE_OFFICIAL - char buf[256]; - strncpy(buf, iPhone_getDocumentsDir(), 256); - strncat(buf, "/Preferences", 256 - strlen(buf) ); - Common::FSNode file(buf); -#else - Common::FSNode file(SCUMMVM_PREFS_PATH); -#endif - return file.createReadStream(); -} - -Common::WriteStream *OSystem_IPHONE::createConfigWriteStream() { -#ifdef IPHONE_OFFICIAL - char buf[256]; - strncpy(buf, iPhone_getDocumentsDir(), 256); - strncat(buf, "/Preferences", 256 - strlen(buf) ); - Common::FSNode file(buf); -#else - Common::FSNode file(SCUMMVM_PREFS_PATH); -#endif - return file.createWriteStream(); -} - -void OSystem_IPHONE::addSysArchivesToSearchSet(Common::SearchSet &s, int 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 iphone_main(int argc, char *argv[]) { - - //OSystem_IPHONE::migrateApp(); - - FILE *newfp = fopen("/var/mobile/.scummvm.log", "a"); - if (newfp != NULL) { - fclose(stdout); - fclose(stderr); - *stdout = *newfp; - *stderr = *newfp; - setbuf(stdout, NULL); - setbuf(stderr, NULL); - - //extern int gDebugLevel; - //gDebugLevel = 10; - } - -#ifdef IPHONE_OFFICIAL - chdir( iPhone_getDocumentsDir() ); -#else - system("mkdir " SCUMMVM_ROOT_PATH); - system("mkdir " SCUMMVM_SAVE_PATH); - - chdir("/var/mobile/"); -#endif - - g_system = OSystem_IPHONE_create(); - assert(g_system); - - // Invoke the actual ScummVM main entry point: - scummvm_main(argc, argv); - g_system->quit(); // TODO: Consider removing / replacing this! -} |