rostests/apitests/gdi32/GetPixel.c

   1 /*
   2  * PROJECT:         ReactOS api tests
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * PURPOSE:         Test for GetPixel
   5  * PROGRAMMERS:     Jérôme Gardou
   6  */
   7
   8 #include <stdio.h>
   9 #include <wine/test.h>
  10 #include <windows.h>
  11
  12
  13 void Test_GetPixel_1bpp()
  14 {
  15     HDC hdc;
  16     HBITMAP hbmp;
  17     char buffer[] = {0x80, 0x0};
  18     COLORREF color;
  19
  20     hbmp = CreateBitmap(2,1,1,1,buffer);
  21     ok(hbmp != NULL, "Failed to create a monochrom bitmap...\n");
  22     hdc = CreateCompatibleDC(0);
  23     hbmp = SelectObject(hdc, hbmp);
  24     ok(hbmp != NULL, "Could not select the bitmap into the DC.\n");
  25
  26     color = GetPixel(hdc, 0, 0);
  27     ok(color == 0xFFFFFF, "Wrong color at 0,0 : 0x%08x\n", (UINT)color);
  28     color = GetPixel(hdc, 1, 0);
  29     ok(color == 0, "Wrong color at 1,0 : 0x%08x\n", (UINT)color);
  30
  31     hbmp = SelectObject(hdc, hbmp);
  32     DeleteObject(hbmp);
  33     DeleteDC(hdc);
  34 }
  35
  36 START_TEST(GetPixel)
  37 {
  38     Test_GetPixel_1bpp();
  39 }