reactos/gdi32/objects/region.c

   1 #include "precomp.h"
   2
   3
   4 /*
   5  * @implemented
   6  */
   7 int
   8 STDCALL
   9 GetClipRgn(
  10         HDC     hdc,
  11         HRGN    hrgn
  12         )
  13 {
  14         HRGN rgn = NtGdiGetClipRgn(hdc);
  15         if(rgn)
  16         {
  17                 if(NtGdiCombineRgn(hrgn, rgn, 0, RGN_COPY) != ERROR) return 1;
  18                 else
  19                         return -1;
  20         }
  21         else    return 0;
  22 }
  23