diff options
| -rw-r--r-- | backends/sdl/sdl-common.h | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/backends/sdl/sdl-common.h b/backends/sdl/sdl-common.h index 821c3cb361..276fb4a65f 100644 --- a/backends/sdl/sdl-common.h +++ b/backends/sdl/sdl-common.h @@ -58,7 +58,7 @@ public: // Set the size of the video bitmap. // Typically, 320x200 - void initSize(uint w, uint h); + virtual void initSize(uint w, uint h); // overloaded by CE backend // Set colors of the palette void setPalette(const byte *colors, uint start, uint num); @@ -79,7 +79,7 @@ public: // 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); + virtual void warpMouse(int x, int y); // overloaded by CE backend // 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, byte keycolor); @@ -95,10 +95,10 @@ public: // Get the next event. // Returns true if an event was retrieved. - bool pollEvent(Event &event); + virtual bool pollEvent(Event &event); // overloaded by CE backend // Set function that generates samples - bool setSoundCallback(SoundProc proc, void *param); + virtual bool setSoundCallback(SoundProc proc, void *param); // overloaded by CE backend void clearSoundCallback(); @@ -116,7 +116,7 @@ public: void updateCD(); // Quit - void quit(); + virtual void quit(); // overloaded by CE backend // Add a callback timer @@ -290,26 +290,26 @@ protected: void addDirtyRgnAuto(const byte *buf); void makeChecksums(const byte *buf); - void addDirtyRect(int x, int y, int w, int h); + virtual void addDirtyRect(int x, int y, int w, int h); // overloaded by CE backend - void drawMouse(); - void undrawMouse(); + virtual void drawMouse(); // overloaded by CE backend + virtual void undrawMouse(); // overloaded by CE backend /** Set the position of the virtual mouse cursor. */ void setMousePos(int x, int y); - void fillMouseEvent(Event &event, int x, int y); + virtual void fillMouseEvent(Event &event, int x, int y); // overloaded by CE backend void toggleMouseGrab(); - void internUpdateScreen(); + virtual void internUpdateScreen(); // overloaded by CE backend - void loadGFXMode(); - void unloadGFXMode(); - void hotswapGFXMode(); + virtual void loadGFXMode(); // overloaded by CE backend + virtual void unloadGFXMode(); // overloaded by CE backend + virtual void hotswapGFXMode(); // overloaded by CE backend void setFullscreenMode(bool enable); void setAspectRatioCorrection(bool enable); - bool saveScreenshot(const char *filename); + virtual bool saveScreenshot(const char *filename); // overloaded by CE backend int effectiveScreenHeight() const { return (_adjustAspectRatio ? 240 : _screenHeight) * _scaleFactor; } |