1 // ----------------------------------------------------------------------------
3 // ----------------------------------------------------------------------------
5 #ifndef DDSCROLLBUFFER_H
6 #define DDSCROLLBUFFER_H
15 extern void DDScrollBuffer_Blt_Ext(Bitmap *);
16 extern void DDScrollBuffer_Blt();
17 extern void DDScrollBuffer_Cls(int BackColor);
18 extern long DDScrollBuffer_CreateAtSize(long Width, long Height, long hWndViewPort);
19 extern long DDScrollBuffer_Get_DestXOff();
20 extern long DDScrollBuffer_Get_DestYOff();
21 extern int DDScrollBuffer_Get_Height();
22 extern DirectDrawSurface7 DDScrollBuffer_Get_Surface();
23 extern long DDScrollBuffer_Get_Width();
24 extern void DDScrollBuffer_Let_DestXOff(long NewVal);
25 extern void DDScrollBuffer_Let_DestYOff(long NewVal);
26 extern void DDScrollBuffer_ScrollTo(int X, int Y);
27 extern void DDScrollBuffer_ScrollTowards(int X, int Y, double Step);
28 extern void DDScrollBuffer_SoftScrollTo(int X, int Y, long TimeMS, int FPS);
30 #endif /* DDSCROLLBUFFER_H */