rostests/apitests/gdi32/MaskBlt.c

   1 /*
   2  * PROJECT:         ReactOS api tests
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * PURPOSE:         Test for GdiReleaseLocalDC
   5  * PROGRAMMERS:     Timo Kreuzer
   6  */
   7
   8 #include <stdio.h>
   9 #include <wine/test.h>
  10 #include <windows.h>
  11
  12 void Test_MaskBlt_1bpp()
  13 {
  14     HDC hdcDst, hdcSrc;
  15         BITMAPINFO bmi = {{sizeof(BITMAPINFOHEADER), 8, 1, 1, 1, BI_RGB, 0, 10, 10, 0,0}};
  16     HBITMAP hbmDst, hbmSrc, hbmMsk;
  17     PUCHAR pjBitsDst, pjBitsSrc, pjBitsMsk;
  18     BOOL ret;
  19
  20     /* Create a dest dc and bitmap */
  21     hdcDst = CreateCompatibleDC(NULL);
  22         hbmDst = CreateDIBSection(hdcDst, &bmi, DIB_RGB_COLORS, (PVOID*)&pjBitsDst, NULL, 0);
  23     SelectObject(hdcDst, hbmDst);
  24
  25     /* Create a source dc and bitmap */
  26     hdcSrc = CreateCompatibleDC(NULL);
  27         hbmSrc = CreateDIBSection(hdcSrc, &bmi, DIB_RGB_COLORS, (PVOID*)&pjBitsSrc, NULL, 0);
  28     SelectObject(hdcSrc, hbmSrc);
  29
  30     /* Create a 1 bpp mask bitmap */
  31         hbmMsk = CreateDIBSection(hdcDst, &bmi, DIB_RGB_COLORS, (PVOID*)&pjBitsMsk, NULL, 0);
  32
  33     /* Do the masking */
  34     pjBitsDst[0] = 0xAA;
  35     pjBitsSrc[0] = 0xCC;
  36     pjBitsMsk[0] = 0xF0;
  37     ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
  38     ok(ret == 1, "MaskBlt failed (%d)\n", ret);
  39     ok (pjBitsDst[0] == 0xCA, "pjBitsDst[0] == 0x%x\n", pjBitsDst[0]);
  40
  41     pjBitsDst[0] = 0x00;
  42     pjBitsSrc[0] = 0xFF;
  43     pjBitsMsk[0] = 0xF0;
  44     ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
  45     ok(ret == 1, "MaskBlt failed (%d)\n", ret);
  46     ok (pjBitsDst[0] == 0xF0, "pjBitsDst[0] == 0x%x\n", pjBitsDst[0]);
  47
  48
  49
  50 }
  51
  52 void Test_MaskBlt_RGBA()
  53 {
  54     HDC hdcDst, hdcSrc;
  55         BITMAPINFO bmi1 = {{sizeof(BITMAPINFOHEADER), 8, 1, 1, 1, BI_RGB, 0, 10, 10, 0,0}};
  56         BITMAPINFO bmi32 = {{sizeof(BITMAPINFOHEADER), 8, 1, 1, 32, BI_RGB, 0, 10, 10, 0,0}};
  57     HBITMAP hbmDst, hbmSrc, hbmMsk;
  58     PUCHAR pjBitsDst, pjBitsSrc, pjBitsMsk;
  59     BOOL ret;
  60
  61     /* Create a dest dc and bitmap */
  62     hdcDst = CreateCompatibleDC(NULL);
  63         hbmDst = CreateDIBSection(hdcDst, &bmi32, DIB_RGB_COLORS, (PVOID*)&pjBitsDst, NULL, 0);
  64     SelectObject(hdcDst, hbmDst);
  65
  66     /* Create a source dc and bitmap */
  67     hdcSrc = CreateCompatibleDC(NULL);
  68         hbmSrc = CreateDIBSection(hdcSrc, &bmi32, DIB_RGB_COLORS, (PVOID*)&pjBitsSrc, NULL, 0);
  69     SelectObject(hdcSrc, hbmSrc);
  70
  71     /* Create a 1 bpp mask bitmap */
  72         hbmMsk = CreateDIBSection(hdcDst, &bmi1, DIB_RGB_COLORS, (PVOID*)&pjBitsMsk, NULL, 0);
  73
  74     /* Do the masking */
  75     pjBitsDst[0] = 0xAA;
  76     pjBitsSrc[0] = 0xCC;
  77     pjBitsMsk[0] = 0xF0;
  78     ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
  79     ok(ret == 1, "MaskBlt failed (%d)\n", ret);
  80     ok (pjBitsDst[0] == 0xCA, "pjBitsDst[0] == 0x%x\n", pjBitsDst[0]);
  81
  82     pjBitsDst[0] = 0x00;
  83     pjBitsSrc[0] = 0xFF;
  84     pjBitsMsk[0] = 0xF0;
  85     ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
  86     ok(ret == 1, "MaskBlt failed (%d)\n", ret);
  87     ok (pjBitsDst[0] == 0xF0, "pjBitsDst[0] == 0x%x\n", pjBitsDst[0]);
  88
  89 }
  90
  91 START_TEST(MaskBlt)
  92 {
  93     Test_MaskBlt_1bpp();
  94 }
  95