rostests/apitests/w32knapi/ntgdi/NtGdiCreateCompatibleDC.c

   1
   2 INT
   3 Test_NtGdiCreateCompatibleDC(PTESTINFO pti)
   4 {
   5         HDC hDC;
   6         HGDIOBJ hObj;
   7
   8         /* Test if aa NULL DC is accepted */
   9         hDC = NtGdiCreateCompatibleDC(NULL);
  10         TEST(hDC != NULL);
  11
  12         /* We select a nwe palette. Note: SelectObject doesn't work with palettes! */
  13         hObj = SelectPalette(hDC, GetStockObject(DEFAULT_PALETTE), 0);
  14         /* The old palette should be GetStockObject(DEFAULT_PALETTE) */
  15         TEST(hObj == GetStockObject(DEFAULT_PALETTE));
  16
  17         /* The default bitmap should be GetStockObject(21) */
  18         hObj = SelectObject(hDC, GetStockObject(21));
  19         TEST(hObj == GetStockObject(21));
  20
  21         /* The default pen should be GetStockObject(BLACK_PEN) */
  22         hObj = SelectObject(hDC, GetStockObject(WHITE_PEN));
  23         TEST(hObj == GetStockObject(BLACK_PEN));
  24
  25         TEST(NtGdiDeleteObjectApp(hDC) != 0);
  26
  27         return APISTATUS_NORMAL;
  28 }
  29