reactos/rostests/apitests/gdi32/MaskBlt.c

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/*
* PROJECT: ReactOS api tests
* LICENSE: GPL - See COPYING in the top level directory
* PURPOSE: Test for MaskBlt
* PROGRAMMERS: Timo Kreuzer
*/
#include <apitest.h>
#include <wingdi.h>
#include <winuser.h>
#include "init.h"
void Test_MaskBlt_1bpp()
{
HDC hdcDst, hdcSrc;
struct
{
BITMAPINFOHEADER bmiHeader;
ULONG aulColors[2];
} bmiData = {{sizeof(BITMAPINFOHEADER), 8, 1, 1, 1, BI_RGB, 0, 10, 10, 2,0}, {0, 0xFFFFFF}};
PBITMAPINFO pbmi = (PBITMAPINFO)&bmiData;
HBITMAP hbmDst, hbmSrc, hbmMsk;
PUCHAR pjBitsDst, pjBitsSrc, pjBitsMsk;
BOOL ret;
/* Create a dest dc and bitmap */
hdcDst = CreateCompatibleDC(NULL);
hbmDst = CreateDIBSection(hdcDst, pbmi, DIB_RGB_COLORS, (PVOID*)&pjBitsDst, NULL, 0);
SelectObject(hdcDst, hbmDst);
/* Create a source dc and bitmap */
hdcSrc = CreateCompatibleDC(NULL);
hbmSrc = CreateDIBSection(hdcSrc, pbmi, DIB_RGB_COLORS, (PVOID*)&pjBitsSrc, NULL, 0);
SelectObject(hdcSrc, hbmSrc);
/* Create a 1 bpp mask bitmap */
hbmMsk = CreateDIBSection(hdcDst, pbmi, DIB_RGB_COLORS, (PVOID*)&pjBitsMsk, NULL, 0);
/* Do the masking (SRCCOPY / NOOP) */
pjBitsDst[0] = 0xAA;
pjBitsSrc[0] = 0xCC;
pjBitsMsk[0] = 0xF0;
ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
ok(ret == 1, "MaskBlt failed (%d)\n", ret);
ok(pjBitsDst[0] == 0xCA, "pjBitsDst[0] == 0x%x\n", pjBitsDst[0]);
pjBitsDst[0] = 0x00;
pjBitsSrc[0] = 0xFF;
pjBitsMsk[0] = 0xF0;
ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
ok(ret == 1, "MaskBlt failed (%d)\n", ret);
ok(pjBitsDst[0] == 0xF0, "pjBitsDst[0] == 0x%x\n", pjBitsDst[0]);
/* Do the masking (NOTSRCERASE / SRCINVERT) */
pjBitsDst[0] = 0xF0; // 11110000
pjBitsSrc[0] = 0xCC; // 11001100
pjBitsMsk[0] = 0xAA; // 10101010
ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(NOTSRCERASE, SRCINVERT)); // 22
ok(ret == 1, "MaskBlt failed (%d)\n", ret);
ok(pjBitsDst[0] == 0x16, "pjBitsDst[0] == 0x%x\n", pjBitsDst[0]);
/* Do the masking (MERGEPAINT / DSxn) */
pjBitsDst[0] = 0xF0;
pjBitsSrc[0] = 0xCC;
pjBitsMsk[0] = 0xAA;
ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(MERGEPAINT, 0x990000));
ok(ret == 1, "MaskBlt failed (%d)\n", ret);
ok(pjBitsDst[0] == 0xE3, "pjBitsDst[0] == 0x%x\n", pjBitsDst[0]);
/* Try a ROP that needs a mask with a NULL mask bitmap handle */
ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, NULL, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
ok(ret == 1, "MaskBlt failed (%d)\n", ret);
ok(pjBitsDst[0] == 0xCC, "pjBitsDst[0] == 0x%x\n", pjBitsDst[0]);
/* Try a ROP that needs a mask with an invalid mask bitmap handle */
ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, (HBITMAP)0x123456, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
ok(ret == 0, "MaskBlt should fail, but succeeded (%d)\n", ret);
/* Try a ROP that needs a mask with an invalid mask bitmap */
ok(ghbmp24 != NULL, "ghbmp24 is NULL!\n");
ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, ghbmp24, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
ok(ret == 0, "MaskBlt should fail, but succeeded (%d)\n", ret);
/* Try a ROP that needs no mask with an invalid mask bitmap */
ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, (HBITMAP)0x123456, 0, 0, MAKEROP4(SRCCOPY, SRCCOPY));
ok(ret == 1, "MaskBlt failed (%d)\n", ret);
/* Try (PATCOPY / NOOP) with a NULL source mask and bitmap */
ret = MaskBlt(hdcDst, 0, 0, 8, 1, NULL, 0, 0, NULL, 0, 0, MAKEROP4(PATCOPY, 0xAA0000));
ok(ret == 0, "MaskBlt should fail, but succeeded (%d)\n", ret);
/* Try with a mask that is smaller than the rect */
DeleteObject(hbmMsk);
pbmi->bmiHeader.biWidth = 4;
hbmMsk = CreateDIBSection(hdcDst, pbmi, DIB_RGB_COLORS, (PVOID*)&pjBitsMsk, NULL, 0);
/* Do the masking (SRCCOPY / NOOP) */
pjBitsDst[0] = 0xAA; // 10101010
pjBitsSrc[0] = 0xCC; // 11001100
pjBitsMsk[0] = 0x33; // 00110011
ret = MaskBlt(hdcDst, 0, 0, 5, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
ok(ret == 0, "MaskBlt should fail, but succeeded (%d)\n", ret);
ret = MaskBlt(hdcDst, 0, 0, 4, 1, hdcSrc, 0, 0, hbmMsk, 1, 0, MAKEROP4(SRCCOPY, 0xAA0000));
ok(ret == 0, "MaskBlt should fail, but succeeded (%d)\n", ret);
ret = MaskBlt(hdcDst, 0, 0, 4, 1, hdcSrc, 0, 0, hbmMsk, 0, 1, MAKEROP4(SRCCOPY, 0xAA0000));
ok(ret == 0, "MaskBlt should fail, but succeeded (%d)\n", ret);
ret = MaskBlt(hdcDst, 0, 0, 4, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
ok(ret == 1, "MaskBlt failed (%d)\n", ret);
ok(pjBitsDst[0] == 0x8A, "pjBitsDst[0] == 0x%x\n", pjBitsDst[0]);
}
void Test_MaskBlt_16bpp()
{
HDC hdcDst, hdcSrc;
BITMAPINFO bmi1 = {{sizeof(BITMAPINFOHEADER), 8, 1, 1, 1, BI_RGB, 0, 10, 10, 0,0}};
BITMAPINFO bmi32 = {{sizeof(BITMAPINFOHEADER), 8, 1, 1, 16, BI_RGB, 0, 10, 10, 0,0}};
HBITMAP hbmDst, hbmSrc, hbmMsk;
PUCHAR pjBitsMsk;
PUSHORT pusBitsDst, pusBitsSrc;
BOOL ret;
/* Create a dest dc and bitmap */
hdcDst = CreateCompatibleDC(NULL);
hbmDst = CreateDIBSection(hdcDst, &bmi32, DIB_RGB_COLORS, (PVOID*)&pusBitsDst, NULL, 0);
SelectObject(hdcDst, hbmDst);
/* Create a source dc and bitmap */
hdcSrc = CreateCompatibleDC(NULL);
hbmSrc = CreateDIBSection(hdcSrc, &bmi32, DIB_RGB_COLORS, (PVOID*)&pusBitsSrc, NULL, 0);
SelectObject(hdcSrc, hbmSrc);
ok(hdcSrc && hbmSrc, "\n");
/* Create a 1 bpp mask bitmap */
hbmMsk = CreateDIBSection(hdcDst, &bmi1, DIB_RGB_COLORS, (PVOID*)&pjBitsMsk, NULL, 0);
ok(hbmMsk != 0, "CreateDIBSection failed\n");
/* Do the masking */
pusBitsDst[0] = 0x1234;
pusBitsDst[1] = 0x5678;
pusBitsSrc[0] = 0x4321;
pusBitsSrc[1] = 0x8765;
pjBitsMsk[0] = 0x80;
ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
ok(ret == 1, "MaskBlt failed (%d)\n", ret);
ok (pusBitsDst[0] == 0x4321, "pusBitsDst[0] == 0x%x\n", pusBitsDst[0]);
ok (pusBitsDst[1] == 0x5678, "pusBitsDst[0] == 0x%x\n", pusBitsDst[1]);
pusBitsDst[0] = 0x1234;
pusBitsDst[1] = 0x5678;
ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(SRCPAINT, MERGEPAINT));
ok(ret == 1, "MaskBlt failed (%d)\n", ret);
ok (pusBitsDst[0] == 0x5335, "pusBitsDst[0] == 0x%x\n", pusBitsDst[0]);
ok (pusBitsDst[1] == 0x7efa, "pusBitsDst[0] == 0x%x\n", pusBitsDst[1]);
}
void Test_MaskBlt_32bpp()
{
HDC hdcDst, hdcSrc;
BITMAPINFO bmi1 = {{sizeof(BITMAPINFOHEADER), 8, 1, 1, 1, BI_RGB, 0, 10, 10, 0,0}};
BITMAPINFO bmi32 = {{sizeof(BITMAPINFOHEADER), 8, 1, 1, 32, BI_RGB, 0, 10, 10, 0,0}};
HBITMAP hbmDst, hbmSrc, hbmMsk;
PUCHAR pjBitsMsk;
PULONG pulBitsDst, pulBitsSrc;
BOOL ret;
/* Create a dest dc and bitmap */
hdcDst = CreateCompatibleDC(NULL);
hbmDst = CreateDIBSection(hdcDst, &bmi32, DIB_RGB_COLORS, (PVOID*)&pulBitsDst, NULL, 0);
SelectObject(hdcDst, hbmDst);
/* Create a source dc and bitmap */
hdcSrc = CreateCompatibleDC(NULL);
hbmSrc = CreateDIBSection(hdcSrc, &bmi32, DIB_RGB_COLORS, (PVOID*)&pulBitsSrc, NULL, 0);
SelectObject(hdcSrc, hbmSrc);
ok(hdcSrc && hbmSrc, "\n");
/* Create a 1 bpp mask bitmap */
hbmMsk = CreateDIBSection(hdcDst, &bmi1, DIB_RGB_COLORS, (PVOID*)&pjBitsMsk, NULL, 0);
ok(hbmMsk != 0, "CreateDIBSection failed\n");
/* Do the masking */
pulBitsDst[0] = 0x12345678;
pulBitsDst[1] = 0x9abcdef0;
pulBitsSrc[0] = 0x87684321;
pulBitsSrc[1] = 0x0fedcba9;
pjBitsMsk[0] = 0x80;
ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
ok(ret == 1, "MaskBlt failed (%d)\n", ret);
ok (pulBitsDst[0] == 0x87684321, "pulBitsDst[0] == 0x%lx\n", pulBitsDst[0]);
ok (pulBitsDst[1] == 0x9abcdef0, "pulBitsDst[0] == 0x%lx\n", pulBitsDst[1]);
pulBitsDst[0] = 0x12345678;
pulBitsDst[1] = 0x9abcdef0;
ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(SRCPAINT, MERGEPAINT));
ok(ret == 1, "MaskBlt failed (%d)\n", ret);
ok (pulBitsDst[0] == 0x977c5779, "pulBitsDst[0] == 0x%lx\n", pulBitsDst[0]);
ok (pulBitsDst[1] == 0xfabefef6, "pulBitsDst[0] == 0x%lx\n", pulBitsDst[1]);
}
void Test_MaskBlt_Brush()
{
HDC hdcDst, hdcSrc;
struct
{
BITMAPINFOHEADER bmiHeader;
ULONG aulColors[2];
} bmiData = {{sizeof(BITMAPINFOHEADER), 16, 16, 1, 1, BI_RGB, 0, 10, 10, 2,0}, {0, 0xFFFFFF}};
PBITMAPINFO pbmi = (PBITMAPINFO)&bmiData;
HBITMAP hbmDst, hbmSrc, hbmMsk;
PULONG pulBitsDst, pulBitsSrc, pulBitsMsk;
BOOL ret;
HBRUSH hbr;
/* Create a dest dc and bitmap */
hdcDst = CreateCompatibleDC(NULL);
hbmDst = CreateDIBSection(hdcDst, pbmi, DIB_RGB_COLORS, (PVOID*)&pulBitsDst, NULL, 0);
SelectObject(hdcDst, hbmDst);
/* Create a source dc and bitmap */
hdcSrc = CreateCompatibleDC(NULL);
hbmSrc = CreateDIBSection(hdcSrc, pbmi, DIB_RGB_COLORS, (PVOID*)&pulBitsSrc, NULL, 0);
SelectObject(hdcSrc, hbmSrc);
hbr = CreateHatchBrush(HS_CROSS, 0);
ok(hbr != 0, "failed to create brush\n");
ok(SelectObject(hdcDst, hbr) != 0, "failed to select brush\n");
/* Do the masking (SRCCOPY / NOOP) */
pulBitsDst[0] = 0x00000000;
pulBitsSrc[0] = 0xFFFFFFFF;
ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, NULL, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
ok(ret == 1, "MaskBlt failed (%d)\n", ret);
ok(pulBitsDst[0] == 0, "pulBitsDst[0] == 0x%lx\n", pulBitsDst[0]);
/* Create a 1 bpp pattern brush */
pbmi->bmiHeader.biWidth = 8;
hbmMsk = CreateDIBSection(hdcDst, pbmi, DIB_RGB_COLORS, (PVOID*)&pulBitsMsk, NULL, 0);
ok(hbmMsk != 0, "CreateDIBSection failed\n");
hbr = CreatePatternBrush(hbmMsk);
ok(hbr != 0, "CreatePatternBrush failed\n");
ok(SelectObject(hdcDst, hbr) != 0, "failed to select brush\n");
/* Do the masking (SRCCOPY / NOOP) */
pulBitsDst[0] = 0x00000000;
pulBitsSrc[0] = 0xFFFFFFFF;
pulBitsMsk[0] = 0xCCAAFF00;
ret = MaskBlt(hdcDst, 0, 0, 16, 1, hdcSrc, 0, 0, NULL, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
ok(ret == 1, "MaskBlt failed (%d)\n", ret);
ok(pulBitsDst[0] == 0, "pulBitsDst[0] == 0x%lx\n", pulBitsDst[0]);
}
START_TEST(MaskBlt)
{
InitStuff();
Test_MaskBlt_1bpp();
Test_MaskBlt_16bpp();
Test_MaskBlt_32bpp();
Test_MaskBlt_Brush();
}