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/* 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 "be_os5.h"
#include "graphics/surface.h"
#include "common/config-manager.h"
#include <PenInputMgr.h>
#include <palmOneResources.h>
#include "oscalls.h"
void OSystem_PalmOS5::int_initSize(uint w, uint h) {
}
WinHandle OSystem_PalmOS5::alloc_screen(Coord w, Coord h) {
Err e;
WinHandle winH;
UInt16 old = WinSetCoordinateSystem(kCoordinatesNative);
winH = WinCreateOffscreenWindow(w, h, nativeFormat, &e);
WinSetCoordinateSystem(old);
return winH;
}
void OSystem_PalmOS5::load_gfx_mode() {
Err e;
if (_gfxLoaded)
return;
_gfxLoaded = true;
// get command line config
// _fullscreen = ConfMan.getBool("fullscreen"); // TODO : (NORMAL mode)
_ratio.adjustAspect = ConfMan.getBool("aspect_ratio") ? kRatioHeight : kRatioNone;
// precalc ratio (WIDE mode)
_ratio.width = (gVars->screenFullHeight * _screenWidth / _screenHeight);
_ratio.height = (gVars->screenFullWidth * _screenHeight / _screenWidth);
_offScreenP = (byte *)malloc(_screenWidth * _screenHeight);
MemSet(_offScreenP, _screenWidth * _screenHeight, 0);
MemSet(_nativePal, sizeof(_nativePal), 0);
MemSet(_currentPalette, sizeof(_currentPalette), 0);
UInt32 depth = 16;
WinScreenMode(winScreenModeSet, NULL, NULL, &depth, NULL);
clearScreen();
if (OPTIONS_TST(kOptModeRotatable)) {
_sysOldOrientation = __68K(SysGetOrientation());
__68K(SysSetOrientation(sysOrientationLandscape));
}
gVars->indicator.on = RGBToColor(0,255,0);
gVars->indicator.off = RGBToColor(0,0,0);
_overlayH = alloc_screen(_screenWidth, _screenHeight);
_overlayP = (OverlayColor *)(BmpGetBits(WinGetBitmap(_overlayH)));
_screenH = WinGetDisplayWindow();
_screenP = (byte *)(BmpGetBits(WinGetBitmap(_screenH)));
_isSwitchable = OPTIONS_TST(kOptModeLandscape) && OPTIONS_TST(kOptCollapsible);
if (!_isSwitchable)
_mode = GFX_NORMAL;
hotswap_gfx_mode(_mode);
}
void OSystem_PalmOS5::hotswap_gfx_mode(int mode) {
Err e;
if (_mode != GFX_NORMAL && !_isSwitchable)
return;
if (_workScreenH)
WinDeleteWindow(_workScreenH, false);
_workScreenH = NULL;
_screenDest.w = _screenWidth;
_screenDest.h = _screenHeight;
// prevent bad DIA redraw (Stat part)
if (mode == GFX_NORMAL) {
_redawOSD = true;
_stretched = (_screenWidth > gVars->screenWidth);
if (OPTIONS_TST(kOptCollapsible)) {
//AiaSetInputAreaState(aiaInputAreaShow); // For T3 ??
__68K(StatShow());
__68K(PINSetInputAreaState(pinInputAreaOpen));
}
if (_stretched) {
calc_rect(false);
} else {
// offsets
_screenOffset.x = (gVars->screenWidth - _screenWidth) / 2;
_screenOffset.y = (gVars->screenHeight - _screenHeight) / 2;
}
} else {
_redawOSD = false;
_stretched = true;
if (OPTIONS_TST(kOptCollapsible)) {
// T3 DIA library is 68k base, there is no possible native call
//AiaSetInputAreaState(aiaInputAreaFullScreen);
__68K(PINSetInputAreaState(pinInputAreaClosed));
__68K(StatHide());
}
calc_rect(true);
}
if (_stretched) {
OPTIONS_SET(kOptDisableOnScrDisp);
if (_screenHeight == 200 && _screenDest.h == 300) {
_render = &OSystem_PalmOS5::render_landscape15x;
} else {
_render = &OSystem_PalmOS5::render_landscapeAny;
calc_scale();
}
} else {
OPTIONS_RST(kOptDisableOnScrDisp);
_render = &OSystem_PalmOS5::render_1x;
}
_workScreenH = alloc_screen(_screenDest.w, _screenDest.h);
_workScreenP = (int16 *)(BmpGetBits(WinGetBitmap(_workScreenH)));
MemSet(_workScreenP, _screenDest.w * _screenDest.h * 2, 0);
_mode = mode;
clearScreen();
}
void OSystem_PalmOS5::unload_gfx_mode() {
if (!_gfxLoaded)
return;
_gfxLoaded = false;
// mouse data freed in quit()
free(_offScreenP);
if (_workScreenH)
WinDeleteWindow(_workScreenH, false);
if (_overlayH)
WinDeleteWindow(_overlayH, false);
_workScreenH = NULL;
_overlayH = NULL;
UInt32 depth = 8;
WinScreenMode(winScreenModeSet, NULL, NULL, &depth, NULL);
clearScreen();
if (OPTIONS_TST(kOptModeRotatable))
__68K(SysSetOrientation(_sysOldOrientation));
WinSetCoordinateSystem(_sysOldCoord);
}
void OSystem_PalmOS5::copyRectToScreen(const byte *buf, int pitch, int x, int y, int w, int 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;
byte *dst = _offScreenP + y * _screenWidth + x;
if (w == pitch && w == _screenWidth) {
MemMove(dst, buf, w * h);
} else {
do {
MemMove(dst, buf, w);
dst += _screenWidth;
buf += pitch;
} while (--h);
}
}
Graphics::Surface *OSystem_PalmOS5::lockScreen() {
_framebuffer.pixels = _offScreenP;
_framebuffer.w = _screenWidth;
_framebuffer.h = _screenHeight;
_framebuffer.pitch = _screenWidth;
_framebuffer.bytesPerPixel = 1;
return &_framebuffer;
}
void OSystem_PalmOS5::unlockScreen() {
// The screen is always completely update anyway, so we don't have to force a full update here.
}
void OSystem_PalmOS5::int_updateScreen() {
RectangleType r;
PointType p;
draw_mouse();
((this)->*(_render))(r, p);
_sysOldCoord = WinSetCoordinateSystem(kCoordinatesNative);
WinCopyRectangle(_workScreenH, _screenH, &r, p.x, p.y, winPaint);
WinSetCoordinateSystem(_sysOldCoord);
undraw_mouse();
}
void OSystem_PalmOS5::clearScreen() {
RGBColorType rgb = { 0,0,0,0 };
WinSetDrawWindow(WinGetDisplayWindow());
WinSetBackColorRGB(&rgb, 0);
WinEraseWindow();
}
void OSystem_PalmOS5::extras_palette(uint8 index, uint8 r, uint8 g, uint8 b) {
_nativePal[index] = gfxMakeDisplayRGB(r, g, b);
}
void OSystem_PalmOS5::draw_osd(UInt16 id, Int32 x, Int32 y, Boolean show, UInt8 color) {
if (_mode != GFX_NORMAL)
return;
// MemHandle hTemp = DmGetResource(bitmapRsc, id);
MemHandle hTemp = DmGetResource('abmp', id + 100);
if (hTemp) {
RGBColorType oldRGB;
static const RGBColorType pal[4] = {
{0,0,255,0},
{0,255,255,0},
{0,255,0,0},
{0,0,0,0}
};
BitmapType *bmTemp;
bmTemp = (BitmapType *)MemHandleLock(hTemp);
Coord w, h;
BmpGetDimensions(bmTemp, &w, &h, 0);
PointType dst = { _screenOffset.x + x, _screenOffset.y + y };
RectangleType c, r = { dst.x, dst.y, w, h };
UInt16 old = WinSetCoordinateSystem(kCoordinatesNative);
WinSetDrawWindow(_screenH);
WinGetClip(&c);
WinResetClip();
if (show) {
WinSetForeColorRGB(&pal[3], &oldRGB);
WinSetBackColorRGB(&pal[color], &oldRGB);
WinDrawBitmap(bmTemp, dst.x, dst.y);
} else {
WinSetBackColorRGB(&pal[3], &oldRGB);
WinFillRectangle(&r, 0);
}
WinSetClip(&c);
WinSetCoordinateSystem(old);
MemPtrUnlock(bmTemp);
DmReleaseResource(hTemp);
}
}
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