diff options
Diffstat (limited to 'backends/platform/PalmOS')
| -rw-r--r-- | backends/platform/PalmOS/Src/be_os5.h | 5 | ||||
| -rw-r--r-- | backends/platform/PalmOS/Src/os5_gfx.cpp | 17 |
2 files changed, 15 insertions, 7 deletions
diff --git a/backends/platform/PalmOS/Src/be_os5.h b/backends/platform/PalmOS/Src/be_os5.h index 13e8b4ff20..bb38c51ca6 100644 --- a/backends/platform/PalmOS/Src/be_os5.h +++ b/backends/platform/PalmOS/Src/be_os5.h @@ -110,6 +110,8 @@ private: typedef void (OSystem_PalmOS5::*RendererProc)(RectangleType &r, PointType &p); RendererProc _render; + Graphics::Surface _framebuffer; + OverlayColor *_overlayP; WinHandle _overlayH, _workScreenH; int16 *_workScreenP; @@ -168,7 +170,8 @@ public: void copyRectToScreen(const byte *buf, int pitch, int x, int y, int w, int h); void clearScreen(); - bool grabRawScreen(Graphics::Surface *surf); + virtual Graphics::Surface *lockScreen(); + virtual void unlockScreen(); void setCursorPalette(const byte *colors, uint start, uint num); void disableCursorPalette(bool disable); diff --git a/backends/platform/PalmOS/Src/os5_gfx.cpp b/backends/platform/PalmOS/Src/os5_gfx.cpp index cff9e79abe..be5d28bc56 100644 --- a/backends/platform/PalmOS/Src/os5_gfx.cpp +++ b/backends/platform/PalmOS/Src/os5_gfx.cpp @@ -219,13 +219,18 @@ void OSystem_PalmOS5::copyRectToScreen(const byte *buf, int pitch, int x, int y, } } -bool OSystem_PalmOS5::grabRawScreen(Graphics::Surface *surf) { - assert(surf); +Graphics::Surface *OSystem_PalmOS5::lockScreen() { + _framebuffer.pixels = _offScreenP; + _framebuffer.w = _screenWidth; + _framebuffer.h = _screenHeight; + _framebuffer.pitch = _screenWidth; + _framebuffer.bytesPerPixel = 1; + + return &_framebuffer; +} - surf->create(_screenWidth, _screenHeight, 1); - MemMove(surf->pixels, _offScreenP, _screenWidth * _screenHeight); - - return true; +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() { |