mirror of
https://github.com/reactos/reactos.git
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141 lines
4.3 KiB
C
141 lines
4.3 KiB
C
/*
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* PROJECT: ReactOS api tests
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* LICENSE: GPL - See COPYING in the top level directory
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* PURPOSE: Test for SetDIBits
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* PROGRAMMERS: Jérôme Gardou
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*/
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#include "precomp.h"
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void Test_SetDIBits()
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{
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char buffer[sizeof(BITMAPINFOHEADER)+2*sizeof(RGBQUAD)];
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ULONG* dibBuffer;
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BITMAPINFO* pBMI = (BITMAPINFO*)buffer;
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char bits1bpp[] = {0x80, 0, 0, 0};
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HBITMAP hbmp;
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int ret;
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ZeroMemory(buffer, sizeof(buffer));
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pBMI->bmiHeader.biSize=sizeof(BITMAPINFOHEADER);
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pBMI->bmiHeader.biWidth=2;
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pBMI->bmiHeader.biHeight=1;
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pBMI->bmiHeader.biPlanes=1;
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pBMI->bmiHeader.biBitCount=32;
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pBMI->bmiHeader.biCompression=BI_RGB;
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pBMI->bmiHeader.biSizeImage=0;
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pBMI->bmiHeader.biXPelsPerMeter=0;
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pBMI->bmiHeader.biYPelsPerMeter=0;
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pBMI->bmiHeader.biClrUsed=0;
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pBMI->bmiHeader.biClrImportant=0;
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hbmp = CreateDIBSection(NULL, pBMI, DIB_RGB_COLORS, (PVOID*)&dibBuffer, NULL, 0);
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ok(hbmp!=NULL, "Failed to create a DIB section\n");
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pBMI->bmiHeader.biBitCount = 1;
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pBMI->bmiColors[0].rgbBlue = 0xFF;
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pBMI->bmiColors[0].rgbGreen = 0;
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pBMI->bmiColors[0].rgbRed = 0xFF;
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ret = SetDIBits(NULL, hbmp, 0, 1, bits1bpp, pBMI, DIB_RGB_COLORS);
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ok(ret == 1, "Copied %i scanlines\n", ret);
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ok(dibBuffer[0] == 0, "Wrong color 0x%08x after SetDIBits\n", (unsigned int)dibBuffer[0]);
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ok(dibBuffer[1] == 0xFF00FF, "Wrong color 0x%08x after SetDIBits\n", (unsigned int)dibBuffer[1]);
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DeleteObject(hbmp);
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}
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void Test_SetDIBits_1bpp()
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{
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char buffer[sizeof(BITMAPINFOHEADER)+2*sizeof(RGBQUAD)];
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HDC hdc;
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BITMAPINFO* pBMI = (BITMAPINFO*)buffer;
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char bits1bpp[] = {0x80, 0, 0, 0};
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HBITMAP hbmp;
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int ret;
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COLORREF color;
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hdc = CreateCompatibleDC(0);
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if(!hdc)
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{
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trace("No device contexr !?\n");
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return;
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}
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ZeroMemory(buffer, sizeof(buffer));
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pBMI->bmiHeader.biSize=sizeof(BITMAPINFOHEADER);
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pBMI->bmiHeader.biWidth=2;
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pBMI->bmiHeader.biHeight=1;
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pBMI->bmiHeader.biPlanes=1;
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pBMI->bmiHeader.biBitCount=1;
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pBMI->bmiHeader.biCompression=BI_RGB;
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pBMI->bmiHeader.biSizeImage=0;
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pBMI->bmiHeader.biXPelsPerMeter=0;
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pBMI->bmiHeader.biYPelsPerMeter=0;
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pBMI->bmiHeader.biClrUsed=2;
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pBMI->bmiHeader.biClrImportant=0;
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pBMI->bmiColors[0].rgbBlue = 0xFF;
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pBMI->bmiColors[0].rgbGreen = 0xFF;
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pBMI->bmiColors[0].rgbRed = 0xFF;
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hbmp = CreateBitmap(2, 1, 1, 1, NULL);
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ok(hbmp!=NULL, "Failed to create a monochrome bitmap\n");
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ret = SetDIBits(NULL, hbmp, 0, 1, bits1bpp, pBMI, DIB_RGB_COLORS);
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ok(ret == 1, "Copied %i scanlines\n", ret);
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hbmp = SelectObject(hdc, hbmp);
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ok(hbmp != NULL, "Could not select the bitmap into the context.\n");
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color = GetPixel(hdc, 0,0);
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ok(color == 0, "Wrong color at 0,0 : 0x%08x\n", (UINT)color);
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color = GetPixel(hdc, 1,0);
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ok(color == 0xFFFFFF, "Wrong color at 1,0 : 0x%08x\n", (UINT)color);
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hbmp = SelectObject(hdc, hbmp);
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/* Try something else than 0xFFFFFF */
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pBMI->bmiColors[0].rgbBlue = 0xFF;
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pBMI->bmiColors[0].rgbGreen = 0;
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pBMI->bmiColors[0].rgbRed = 0;
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ret = SetDIBits(NULL, hbmp, 0, 1, bits1bpp, pBMI, DIB_RGB_COLORS);
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ok(ret == 1, "Copied %i scanlines\n", ret);
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hbmp = SelectObject(hdc, hbmp);
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ok(hbmp != NULL, "Could not select the bitmap into the context.\n");
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color = GetPixel(hdc, 0,0);
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ok(color == 0, "Wrong color at 0,0 : 0x%08x\n", (UINT)color);
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color = GetPixel(hdc, 1,0);
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ok(color == 0xFFFFFF, "Wrong color at 1,0 : 0x%08x\n", (UINT)color);
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hbmp = SelectObject(hdc, hbmp);
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/* Special : try 0 */
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pBMI->bmiColors[0].rgbBlue = 0;
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pBMI->bmiColors[0].rgbGreen = 0;
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pBMI->bmiColors[0].rgbRed = 0;
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ret = SetDIBits(NULL, hbmp, 0, 1, bits1bpp, pBMI, DIB_RGB_COLORS);
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ok(ret == 1, "Copied %i scanlines\n", ret);
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hbmp = SelectObject(hdc, hbmp);
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ok(hbmp != NULL, "Could not select the bitmap into the context.\n");
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color = GetPixel(hdc, 0,0);
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ok(color == 0, "Wrong color at 0,0 : 0x%08x\n", (UINT)color);
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color = GetPixel(hdc, 1,0);
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ok(color == 0xFFFFFF, "Wrong color at 1,0 : 0x%08x\n", (UINT)color);
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hbmp = SelectObject(hdc, hbmp);
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DeleteObject(hbmp);
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DeleteDC(hdc);
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}
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START_TEST(SetDIBits)
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{
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Test_SetDIBits();
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Test_SetDIBits_1bpp();
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}
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