rnd-20030405-1-src

[rocksndiamonds.git] / src / libgame / sdl.h

diff --git a/src/libgame/sdl.h b/src/libgame/sdl.h
index d574cd6be713c63059c7b2c96541df18be8a0797..fcf19341a81fd08372a5edd2c67881b012147611 100644 (file)
--- a/src/libgame/sdl.h
+++ b/src/libgame/sdl.h
@@ -28,6 +28,9 @@
 #define TARGET_STRING          "SDL"
 #define FULLSCREEN_STATUS      FULLSCREEN_AVAILABLE
 
+#define CURSOR_MAX_WIDTH       32
+#define CURSOR_MAX_HEIGHT      32
+
 
 /* SDL type definitions */
 
@@ -35,6 +38,7 @@ typedef struct SDLSurfaceInfo Bitmap;
 typedef struct SDLSurfaceInfo  DrawBuffer;
 typedef struct SDLSurfaceInfo  DrawWindow;
 typedef Uint32                 Pixel;
+typedef SDL_Cursor            *Cursor;
 
 typedef SDLKey                 Key;
 
@@ -66,6 +70,15 @@ struct SDLSurfaceInfo
   GC stored_clip_gc;
 };
 
+struct MouseCursorInfo
+{
+  int width, height;
+  int hot_x, hot_y;
+
+  char data[CURSOR_MAX_WIDTH * CURSOR_MAX_HEIGHT / 8];
+  char mask[CURSOR_MAX_WIDTH * CURSOR_MAX_HEIGHT / 8];
+};
+
 struct XY
 {
   short x, y;
@@ -76,8 +89,8 @@ struct XY
 
 #define None                   0L
 
-#define BlackPixel(d, s)       0x000000
-#define WhitePixel(d, s)       0xffffff
+#define BLACK_PIXEL            0x000000
+#define WHITE_PIXEL            0xffffff
 
 #define EVENT_BUTTONPRESS      SDL_MOUSEBUTTONDOWN
 #define EVENT_BUTTONRELEASE    SDL_MOUSEBUTTONUP
@@ -332,10 +345,14 @@ inline void SDLDrawSimpleLine(Bitmap *, int, int, int, int, Uint32);
 inline void SDLDrawLine(Bitmap *, int, int, int, int, Uint32);
 inline Pixel SDLGetPixel(Bitmap *, int, int);
 
+inline void SDLInvertArea(Bitmap *, int, int, int, int, Uint32);
+
 void SDLZoomBitmap(Bitmap *, Bitmap *);
 
 Bitmap *SDLLoadImage(char *);
 
+void SDLSetMouseCursor(struct MouseCursorInfo *);
+
 inline void SDLOpenAudio(void);
 inline void SDLCloseAudio(void);