rostests/apitests/gdi32api/tests/SetDCPenColor.c

   1 INT
   2 Test_SetDCPenColor(PTESTINFO pti)
   3 {
   4         HDC hScreenDC, hDC;
   5
   6         // Test an incorrect DC
   7         SetLastError(ERROR_SUCCESS);
   8         RTEST(SetDCPenColor(0, RGB(0,0,0)) == CLR_INVALID);
   9         TEST(GetLastError() == ERROR_INVALID_PARAMETER);
  10
  11         // Get the Screen DC
  12         hScreenDC = GetDC(NULL);
  13         if (hScreenDC == NULL) return FALSE;
  14
  15         // Test the screen DC
  16         SetDCPenColor(hScreenDC, RGB(1,2,3));
  17         TEST(SetDCPenColor(hScreenDC, RGB(4,5,6)) == RGB(1,2,3));
  18
  19         // Create a new DC
  20         hDC = CreateCompatibleDC(hScreenDC);
  21         ReleaseDC(0, hScreenDC);
  22         if (hDC == NULL)
  23         {
  24                 return FALSE;
  25         }
  26
  27         // Select the DC_PEN and check if the pen returned by a new call is DC_PEN
  28         SelectObject(hDC, GetStockObject(DC_PEN));
  29         TEST(SelectObject(hDC, GetStockObject(BLACK_PEN)) == GetStockObject(DC_PEN));
  30
  31         // Test an incorrect color, yes windows sets the color!
  32         SetDCPenColor(hDC, 0x21123456);
  33         TEST(SetDCPenColor(hDC, RGB(0,0,0)) == 0x21123456);
  34
  35         // Test CLR_INVALID, it sets CLR_INVALID!
  36         SetDCPenColor(hDC, CLR_INVALID);
  37         RTEST(SetDCPenColor(hDC, RGB(0,0,0)) == CLR_INVALID);
  38
  39         // Delete the DC
  40         DeleteDC(hDC);
  41
  42         return APISTATUS_NORMAL;
  43 }