X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fsdl.h;h=8d9f09415d8029961af71584389b73b5e615ee70;hb=8d93b043cc23f5a580363763ad459913127a8664;hp=543e90ab89965ab304b6a94796810bffbf7d42c2;hpb=fe158e864d3fa4b0221e9c88d8dfff0157051396;p=rocksndiamonds.git

diff --git a/src/libgame/sdl.h b/src/libgame/sdl.h
index 543e90ab..8d9f0941 100644
--- a/src/libgame/sdl.h
+++ b/src/libgame/sdl.h
@@ -1,7 +1,7 @@
 /***********************************************************
 * Artsoft Retro-Game Library                               *
 *----------------------------------------------------------*
-* (c) 1994-2001 Artsoft Entertainment                      *
+* (c) 1994-2002 Artsoft Entertainment                      *
 *               Holger Schemel                             *
 *               Detmolder Strasse 189                      *
 *               33604 Bielefeld                            *
@@ -61,6 +61,8 @@ typedef int			Colormap;
 struct SDLSurfaceInfo
 {
   char *source_filename;
+
+  int width, height;
   SDL_Surface *surface;
   SDL_Surface *surface_masked;
   GC gc;
@@ -312,6 +314,10 @@ struct XY
 #define KSYM_F23		KSYM_UNDEFINED
 #define KSYM_F24		KSYM_UNDEFINED
 
+#define KSYM_FKEY_FIRST		KSYM_F1
+#define KSYM_FKEY_LAST		KSYM_F15
+#define KSYM_NUM_FKEYS		(KSYM_FKEY_LAST - KSYM_FKEY_FIRST + 1)
+
 
 /* SDL function definitions */
 
@@ -324,6 +330,8 @@ inline void SDLDrawSimpleLine(Bitmap *, int, int, int, int, unsigned int);
 inline void SDLDrawLine(Bitmap *, int, int, int, int, Uint32);
 inline Pixel SDLGetPixel(Bitmap *, int, int);
 
+SDL_Surface *SDLZoomSurface(SDL_Surface *, float, float);
+
 Bitmap *SDLLoadImage(char *);
 
 inline void SDLOpenAudio(void);