rostests/apitests/gdi32/SetDIBits.c

   1 /*
   2  * PROJECT:         ReactOS api tests
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * PURPOSE:         Test for SetDIBits
   5  * PROGRAMMERS:     Jérôme Gardou
   6  */
   7
   8 #include <stdio.h>
   9 #include <wine/test.h>
  10 #include <windows.h>
  11
  12
  13 void Test_SetDIBits()
  14 {
  15     char buffer[sizeof(BITMAPINFOHEADER)+2*sizeof(RGBQUAD)];
  16     ULONG* dibBuffer;
  17     BITMAPINFO* pBMI = (BITMAPINFO*)buffer;
  18     DWORD bits1bpp[2] = {0, 1};
  19     HBITMAP hbmp;
  20     int ret;
  21
  22     ZeroMemory(buffer, sizeof(buffer));
  23
  24     pBMI->bmiHeader.biSize=sizeof(BITMAPINFOHEADER);
  25     pBMI->bmiHeader.biWidth=2;
  26     pBMI->bmiHeader.biHeight=1;
  27     pBMI->bmiHeader.biPlanes=1;
  28     pBMI->bmiHeader.biBitCount=32;
  29     pBMI->bmiHeader.biCompression=BI_RGB;
  30     pBMI->bmiHeader.biSizeImage=0;
  31     pBMI->bmiHeader.biXPelsPerMeter=0;
  32     pBMI->bmiHeader.biYPelsPerMeter=0;
  33     pBMI->bmiHeader.biClrUsed=0;
  34     pBMI->bmiHeader.biClrImportant=0;
  35
  36     hbmp = CreateDIBSection(NULL, pBMI, DIB_RGB_COLORS, (PVOID*)&dibBuffer, NULL, 0);
  37     ok(hbmp!=NULL, "Failed to create a DIB section\n");
  38
  39     pBMI->bmiHeader.biBitCount = 1;
  40     pBMI->bmiColors[0].rgbBlue = 0xFF;
  41     pBMI->bmiColors[0].rgbGreen = 0xFF;
  42     pBMI->bmiColors[0].rgbRed = 0xFF;
  43
  44     ret = SetDIBits(NULL, hbmp, 0, 1, bits1bpp, pBMI, DIB_RGB_COLORS);
  45     ok(ret == 1, "Copied %i scanlines\n", ret);
  46
  47     ok(dibBuffer[0] = 0xFFFFFF, "Wrong color 0x%08x after SetDIBits\n", (unsigned int)dibBuffer[0]);
  48     ok(dibBuffer[1] = 0xFFFFFF, "Wrong color 0x%08x after SetDIBits\n", (unsigned int)dibBuffer[1]);
  49
  50     DeleteObject(hbmp);
  51 }
  52
  53 START_TEST(SetDIBits)
  54 {
  55     Test_SetDIBits();
  56 }