--- a/src/gfx.h	Sun Sep 23 07:37:38 2007 +0000
+++ b/src/gfx.h	Sat Oct 06 22:30:24 2007 +0000
@@ -242,6 +242,16 @@
 void RedrawScreenRect(int left, int top, int right, int bottom);
 void GfxScroll(int left, int top, int width, int height, int xo, int yo);
 
+/**
+ * Used to only draw a part of the sprite.
+ * Draw the subsprite in the rect (sprite_x_offset + left, sprite_y_offset + top) to (sprite_x_offset + right, sprite_y_offset + bottom).
+ * Both corners are included in the drawing area.
+ */
+struct SubSprite {
+	int left, top, right, bottom;
+};
+
+void DrawSprite(SpriteID img, SpriteID pal, int x, int y, const SubSprite *sub = NULL);
 
 /* XXX doesn't really belong here, but the only
  * consumers always use it in conjunction with DoDrawString() */
@@ -268,6 +278,7 @@
 
 void GfxFillRect(int left, int top, int right, int bottom, int color);
 void GfxDrawLine(int left, int top, int right, int bottom, int color);
+void DrawBox(int x, int y, int dx1, int dy1, int dx2, int dy2, int dx3, int dy3);
 
 BoundingRect GetStringBoundingBox(const char *str);
 uint32 FormatStringLinebreaks(char *str, int maxw);