1 files changed, 3 insertions, 45 deletions

diff --git a/engines/sherlock/screen.h b/engines/sherlock/screen.h
index 04a0c1e505..ceeb1297a3 100644
--- a/engines/sherlock/screen.h
+++ b/engines/sherlock/screen.h
@@ -25,52 +25,30 @@
 
 #include "common/list.h"
 #include "common/rect.h"
+#include "graphics/screen.h"
+#include "sherlock/image_file.h"
 #include "sherlock/surface.h"
 #include "sherlock/resources.h"
 #include "sherlock/saveload.h"
 
 namespace Sherlock {
 
-#define PALETTE_SIZE 768
-#define PALETTE_COUNT 256
 #define VGA_COLOR_TRANS(x) ((x) * 255 / 63)
 #define BG_GREYSCALE_RANGE_END 229
 #define BLACK 0
 
 class SherlockEngine;
 
-class Screen : public Surface {
+class Screen : virtual public Graphics::Screen, virtual public Surface {
 private:
-	Common::List<Common::Rect> _dirtyRects;
 	uint32 _transitionSeed;
 	Surface _sceneSurface;
 
 	// Rose Tattoo fields
 	int _fadeBytesRead, _fadeBytesToRead;
 	int _oldFadePercent;
-private:
-	/**
-	 * Merges together overlapping dirty areas of the screen
-	 */
-	void mergeDirtyRects();
-
-	/**
-	 * Returns the union of two dirty area rectangles
-	 */
-	bool unionRectangle(Common::Rect &destRect, const Common::Rect &src1, const Common::Rect &src2);
 protected:
 	SherlockEngine *_vm;
-
-	/**
-	 * Clear the current dirty rects list
-	 */
-	void clearDirtyRects() { _dirtyRects.clear(); }
-
-	/**
-	 * Adds a rectangle to the list of modified areas of the screen during the
-	 * current frame
-	 */
-	virtual void addDirtyRect(const Common::Rect &r);
 public:
 	Surface _backBuffer1, _backBuffer2;
 	Surface *_backBuffer;
@@ -86,26 +64,6 @@ public:
 	virtual ~Screen();
 
 	/**
-	 * Handles updating any dirty areas of the screen Surface object to the physical screen
-	 */
-	void update();
-
-	/**
-	 * Makes the whole screen dirty
-	 */
-	void makeAllDirty();
-
-	/**
-	 * Return the currently active palette
-	 */
-	void getPalette(byte palette[PALETTE_SIZE]);
-
-	/**
-	 * Set the palette
-	 */
-	void setPalette(const byte palette[PALETTE_SIZE]);
-
-	/**
 	 * Fades from the currently active palette to the passed palette
 	 */
 	int equalizePalette(const byte palette[PALETTE_SIZE]);