Added missing virtual functions in abstract class GraphicsManager.

svn-id: r49589

4 files changed, 35 insertions, 24 deletions

diff --git a/backends/graphics/abstract-graphics.h b/backends/graphics/abstract-graphics.h
index c38f66c9ed..6037bb10e3 100644
--- a/backends/graphics/abstract-graphics.h
+++ b/backends/graphics/abstract-graphics.h
@@ -41,9 +41,16 @@ public:
 	virtual int getDefaultGraphicsMode() const = 0;
 	virtual bool setGraphicsMode(int mode) = 0;
 	virtual int getGraphicsMode() const = 0;
+#ifdef USE_RGB_COLOR
 	virtual Graphics::PixelFormat getScreenFormat() const = 0;
 	virtual Common::List<Graphics::PixelFormat> getSupportedFormats() = 0;
+#endif
 	virtual void initSize(uint width, uint height, const Graphics::PixelFormat *format = NULL) = 0;
+	virtual int getScreenChangeID() const = 0;
+
+	virtual void beginGFXTransaction() = 0;
+	virtual OSystem::TransactionError endGFXTransaction() = 0;
+
 	virtual int16 getHeight() = 0;
 	virtual int16 getWidth() = 0;
 	virtual void setPalette(const byte *colors, uint start, uint num) = 0;
@@ -54,6 +61,9 @@ public:
 	virtual void fillScreen(uint32 col) = 0;
 	virtual void updateScreen() = 0;
 	virtual void setShakePos(int shakeOffset) = 0;
+	virtual void setFocusRectangle(const Common::Rect& rect) = 0;
+	virtual void clearFocusRectangle() = 0;
+
 	virtual void showOverlay() = 0;
 	virtual void hideOverlay() = 0;
 	virtual Graphics::PixelFormat getOverlayFormat() const = 0;
@@ -62,9 +72,14 @@ public:
 	virtual void copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h)= 0;
 	virtual int16 getOverlayHeight() = 0;
 	virtual int16 getOverlayWidth() = 0;
+
 	virtual bool showMouse(bool visible) = 0;
 	virtual void warpMouse(int x, int y) = 0;
 	virtual void setMouseCursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, int cursorTargetScale = 1, const Graphics::PixelFormat *format = NULL) = 0;
+	virtual void setCursorPalette(const byte *colors, uint start, uint num) = 0;
+	virtual void disableCursorPalette(bool disable) = 0;
+
+	virtual void displayMessageOnOSD(const char *msg) {}
 };
 
 #endif
diff --git a/backends/graphics/sdl/sdl-graphics.h b/backends/graphics/sdl/sdl-graphics.h
index 650b01794b..84935baaeb 100644
--- a/backends/graphics/sdl/sdl-graphics.h
+++ b/backends/graphics/sdl/sdl-graphics.h
@@ -81,17 +81,16 @@ public:
 	int getDefaultGraphicsMode() const;
 	bool setGraphicsMode(int mode);
 	int getGraphicsMode() const;
-
 #ifdef USE_RGB_COLOR
-	// Game screen
 	virtual Graphics::PixelFormat getScreenFormat() const { return _screenFormat; }
-
-	// Highest supported
 	virtual Common::List<Graphics::PixelFormat> getSupportedFormats();
 #endif
+	virtual void initSize(uint w, uint h, const Graphics::PixelFormat *format = NULL);
+	virtual int getScreenChangeID() const { return _screenChangeCount; }
+
 	void beginGFXTransaction();
 	OSystem::TransactionError endGFXTransaction();
-	virtual void initSize(uint w, uint h, const Graphics::PixelFormat *format = NULL);
+	
 	virtual int16 getHeight();
 	virtual int16 getWidth();
 	void setPalette(const byte *colors, uint start, uint num);
@@ -102,14 +101,18 @@ public:
 	void fillScreen(uint32 col);
 	void updateScreen();
 	void setShakePos(int shakeOffset);
+	void setFocusRectangle(const Common::Rect& rect) {}
+	void clearFocusRectangle() {}
+
 	virtual void showOverlay();
 	virtual void hideOverlay();
 	virtual Graphics::PixelFormat getOverlayFormat() const { return _overlayFormat; }
 	void clearOverlay();
 	void grabOverlay(OverlayColor *buf, int pitch);
 	void copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h);
-	virtual int16 getOverlayHeight()  { return _videoMode.overlayHeight; }
-	virtual int16 getOverlayWidth()   { return _videoMode.overlayWidth; }
+	virtual int16 getOverlayHeight() { return _videoMode.overlayHeight; }
+	virtual int16 getOverlayWidth() { return _videoMode.overlayWidth; }
+
 	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 = 1, const Graphics::PixelFormat *format = NULL);
@@ -118,7 +121,6 @@ public:
 		_cursorPaletteDisabled = disable;
 		blitCursor();
 	}
-	virtual int getScreenChangeID() const { return _screenChangeCount; }
 	
 #ifdef USE_OSD
 	void displayMessageOnOSD(const char *msg);
diff --git a/backends/modular-backend.cpp b/backends/modular-backend.cpp
index 17514c7652..7052fc0d3a 100644
--- a/backends/modular-backend.cpp
+++ b/backends/modular-backend.cpp
@@ -89,8 +89,6 @@ void ModularBackend::initSize(uint w, uint h, const Graphics::PixelFormat *forma
 	_graphicsManager->initSize(w, h, format);
 }
 
-/** TODO: Add getScreenChangeID, beginGFXTransaction and
- ** endGFXTransaction to graphics manager
 int ModularBackend::getScreenChangeID() const {
 	return _graphicsManager->getScreenChangeID();
 }
@@ -101,7 +99,7 @@ void ModularBackend::beginGFXTransaction() {
 
 OSystem::TransactionError ModularBackend::endGFXTransaction() {
 	return _graphicsManager->endGFXTransaction();
-}*/
+}
 
 int16 ModularBackend::getHeight() {
 	return _graphicsManager->getHeight();
@@ -142,15 +140,13 @@ void ModularBackend::updateScreen() {
 void ModularBackend::setShakePos(int shakeOffset) {
 	_graphicsManager->setShakePos(shakeOffset);
 }
-/** TODO: Add setFocusRectangle and clearFocusRectangle
- ** to graphics manager
 void ModularBackend::setFocusRectangle(const Common::Rect& rect) {
 	_graphicsManager->setFocusRectangle(rect);
 }
 
 void ModularBackend::clearFocusRectangle() {
 	_graphicsManager->clearFocusRectangle();
-}*/
+}
 
 void ModularBackend::showOverlay() {
 	_graphicsManager->showOverlay();
@@ -196,15 +192,13 @@ void ModularBackend::setMouseCursor(const byte *buf, uint w, uint h, int hotspot
 	_graphicsManager->setMouseCursor(buf, w, h, hotspotX, hotspotY, keycolor, cursorTargetScale, format);
 }
 
-/** TODO: Add setCursorPalette and disableCursorPalette
- ** to graphics manager
 void ModularBackend::setCursorPalette(const byte *colors, uint start, uint num) {
 	_graphicsManager->setCursorPalette(colors, start, num);
 }
 
 void ModularBackend::disableCursorPalette(bool disable) {
 	_graphicsManager->disableCursorPalette(disable);
-}*/
+}
 
 /** TODO: Add getMillis, delayMillis and getTimeAndDate
  ** to timer manager
diff --git a/backends/modular-backend.h b/backends/modular-backend.h
index 96a4c78cde..8f4c5e01ec 100644
--- a/backends/modular-backend.h
+++ b/backends/modular-backend.h
@@ -50,10 +50,10 @@ public:
 	virtual Common::List<Graphics::PixelFormat> getSupportedFormats();
 #endif
 	virtual void initSize(uint width, uint height, const Graphics::PixelFormat *format = NULL);
-	//virtual int getScreenChangeID() const;
+	virtual int getScreenChangeID() const;
 
-	//virtual void beginGFXTransaction();
-	//virtual OSystem::TransactionError endGFXTransaction();
+	virtual void beginGFXTransaction();
+	virtual OSystem::TransactionError endGFXTransaction();
 
 	virtual int16 getHeight();
 	virtual int16 getWidth();
@@ -65,8 +65,8 @@ public:
 	virtual void fillScreen(uint32 col);
 	virtual void updateScreen();
 	virtual void setShakePos(int shakeOffset);
-	//virtual void setFocusRectangle(const Common::Rect& rect);
-	//virtual void clearFocusRectangle();
+	virtual void setFocusRectangle(const Common::Rect& rect);
+	virtual void clearFocusRectangle();
 
 	virtual void showOverlay();
 	virtual void hideOverlay();
@@ -80,8 +80,8 @@ public:
 	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 = 1, const Graphics::PixelFormat *format = NULL);
-	/*virtual void setCursorPalette(const byte *colors, uint start, uint num);
-	virtual void disableCursorPalette(bool disable);*/
+	virtual void setCursorPalette(const byte *colors, uint start, uint num);
+	virtual void disableCursorPalette(bool disable);
 
 	/*virtual uint32 getMillis();
 	virtual void delayMillis(uint msecs);