mirror of
https://github.com/reactos/reactos.git
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172 lines
6.1 KiB
C
172 lines
6.1 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 GetDIBits
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* PROGRAMMERS: Timo Kreuzer
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*/
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#include <stdio.h>
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#include <wine/test.h>
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#include <windows.h>
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void Test_GetDIBits()
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{
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HDC hdcScreen, hdcMem;
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HBITMAP hbmp;
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PBITMAPINFO pbi;
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INT ret, ScreenBpp;
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DWORD ajBits[10] = {0xff, 0x00, 0xcc, 0xf0, 0x0f};
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pbi = malloc(sizeof(BITMAPV5HEADER) + 256 * sizeof(DWORD));
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hdcScreen = GetDC(NULL);
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ok(hdcScreen != 0, "GetDC failed, skipping tests\n");
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if (hdcScreen == NULL) return;
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hdcMem = CreateCompatibleDC(0);
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ok(hdcMem != 0, "CreateCompatibleDC failed, skipping tests\n");
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if (hdcMem == NULL) return;
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hbmp = CreateCompatibleBitmap(hdcScreen, 16, 16);
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ok(hbmp != NULL, "CreateCompatibleBitmap failed\n");
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/* misc */
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SetLastError(ERROR_SUCCESS);
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ok(GetDIBits(0, 0, 0, 0, NULL, NULL, 0) == 0, "\n");
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ok_err(ERROR_INVALID_PARAMETER);
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SetLastError(ERROR_SUCCESS);
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ok(GetDIBits((HDC)2345, 0, 0, 0, NULL, NULL, 0) == 0, "\n");
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ok_err(ERROR_INVALID_PARAMETER);
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SetLastError(ERROR_SUCCESS);
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ok(GetDIBits((HDC)2345, hbmp, 0, 0, NULL, NULL, 0) == 0, "\n");
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ok_err(ERROR_INVALID_PARAMETER);
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SetLastError(ERROR_SUCCESS);
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ok(GetDIBits((HDC)2345, hbmp, 0, 15, NULL, pbi, 0) == 0, "\n");
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ok_err(ERROR_INVALID_PARAMETER);
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/* null hdc */
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SetLastError(ERROR_SUCCESS);
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ZeroMemory(pbi, sizeof(BITMAPINFO));
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pbi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
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ok(GetDIBits(NULL, hbmp, 0, 15, NULL, pbi, DIB_RGB_COLORS) == 0, "\n");
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ok_err(ERROR_INVALID_PARAMETER);
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/* null bitmap */
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SetLastError(ERROR_SUCCESS);
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ZeroMemory(pbi, sizeof(BITMAPINFO));
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pbi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
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ok(GetDIBits(hdcScreen, NULL, 0, 15, NULL, pbi, DIB_RGB_COLORS) == 0, "\n");
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ok_err(ERROR_SUCCESS);
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/* 0 scan lines */
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SetLastError(ERROR_SUCCESS);
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ZeroMemory(pbi, sizeof(BITMAPINFO));
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pbi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
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ok(GetDIBits(hdcScreen, hbmp, 0, 0, NULL, pbi, DIB_RGB_COLORS) > 0, "\n");
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ok_err(ERROR_SUCCESS);
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/* null bitmap info - crashes XP*/
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//SetLastError(ERROR_SUCCESS);
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//ok(GetDIBits(hdcScreen, NULL, 0, 15, NULL, NULL, DIB_RGB_COLORS) == 0);
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//ok(GetLastError() == ERROR_INVALID_PARAMETER);
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/* bad bmi colours (uUsage) */
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SetLastError(ERROR_SUCCESS);
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ZeroMemory(pbi, sizeof(BITMAPINFO));
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pbi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
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ok(GetDIBits(hdcScreen, hbmp, 0, 15, NULL, pbi, 100) == 0, "\n");
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ok_err(ERROR_SUCCESS);
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ok(pbi->bmiHeader.biWidth == 0, "\n");
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ok(pbi->bmiHeader.biHeight == 0, "\n");
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ok(pbi->bmiHeader.biBitCount == 0, "\n");
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ok(pbi->bmiHeader.biSizeImage == 0, "\n");
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/* basic call */
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SetLastError(ERROR_SUCCESS);
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ZeroMemory(pbi, sizeof(BITMAPINFO));
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pbi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
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ok(GetDIBits(hdcScreen, hbmp, 0, 15, NULL, pbi, DIB_RGB_COLORS) > 0, "\n");
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ok_err(ERROR_SUCCESS);
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ScreenBpp = GetDeviceCaps(hdcScreen, BITSPIXEL);
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ok(pbi->bmiHeader.biWidth == 16, "\n");
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ok(pbi->bmiHeader.biHeight == 16, "\n");
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ok(pbi->bmiHeader.biBitCount == ScreenBpp, "\n");
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ok(pbi->bmiHeader.biSizeImage == (16 * 16) * (ScreenBpp / 8), "\n");
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/* Test if COREHEADER is supported */
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pbi->bmiHeader.biSize = sizeof(BITMAPCOREHEADER);
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ok(GetDIBits(hdcScreen, hbmp, 0, 15, NULL, pbi, DIB_RGB_COLORS) > 0, "\n");
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ok(pbi->bmiHeader.biSize == sizeof(BITMAPCOREHEADER), "\n");
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/* Test different header sizes */
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pbi->bmiHeader.biSize = sizeof(BITMAPCOREHEADER) + 4;
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ok(GetDIBits(hdcScreen, hbmp, 0, 15, NULL, pbi, DIB_RGB_COLORS) == 0, "should fail.\n");
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pbi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER) + 4;
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ok(GetDIBits(hdcScreen, hbmp, 0, 15, NULL, pbi, DIB_RGB_COLORS) == 0, "should fail.\n");
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pbi->bmiHeader.biSize = sizeof(BITMAPV5HEADER);
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ok(GetDIBits(hdcScreen, hbmp, 0, 15, NULL, pbi, DIB_RGB_COLORS) > 0, "should not fail.\n");
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pbi->bmiHeader.biSize = sizeof(BITMAPV5HEADER) + 4;
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ok(GetDIBits(hdcScreen, hbmp, 0, 15, NULL, pbi, DIB_RGB_COLORS) > 0, "should not fail.\n");
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DeleteObject(hbmp);
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/* Test a mono bitmap */
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hbmp = CreateBitmap(13, 7, 1, 1, ajBits);
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ok(hbmp != 0, "failed to create bitmap\n");
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ZeroMemory(pbi, sizeof(BITMAPINFO));
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pbi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
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ret = GetDIBits(hdcScreen, hbmp, 0, 0, NULL, pbi, DIB_RGB_COLORS);
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ok(ret == 1, "%d\n", ret);
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ok(pbi->bmiHeader.biWidth == 13, "pbi->bmiHeader.biWidth = %ld\n", pbi->bmiHeader.biWidth);
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ok(pbi->bmiHeader.biHeight == 7, "pbi->bmiHeader.biHeight = %ld\n", pbi->bmiHeader.biHeight);
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ok(pbi->bmiHeader.biBitCount == 1, "pbi->bmiHeader.biBitCount = %d\n", pbi->bmiHeader.biBitCount);
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ok(pbi->bmiHeader.biSizeImage == 28, "pbi->bmiHeader.biSizeImage = %ld\n", pbi->bmiHeader.biSizeImage);
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/* Test a mono bitmap with values set */
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ZeroMemory(pbi, sizeof(BITMAPINFO));
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pbi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
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pbi->bmiHeader.biWidth = 12;
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pbi->bmiHeader.biHeight = 9;
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pbi->bmiHeader.biPlanes = 1;
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pbi->bmiHeader.biBitCount = 32;
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pbi->bmiHeader.biCompression = BI_RGB;
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pbi->bmiHeader.biSizeImage = 123;
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ret = GetDIBits(hdcScreen, hbmp, 0, 5, NULL, pbi, DIB_RGB_COLORS);
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ok(ret == 1, "%d\n", ret);
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ok(pbi->bmiHeader.biWidth == 12, "pbi->bmiHeader.biWidth = %ld\n", pbi->bmiHeader.biWidth);
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ok(pbi->bmiHeader.biHeight == 9, "pbi->bmiHeader.biHeight = %ld\n", pbi->bmiHeader.biHeight);
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ok(pbi->bmiHeader.biBitCount == 32, "pbi->bmiHeader.biBitCount = %d\n", pbi->bmiHeader.biBitCount);
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ok(pbi->bmiHeader.biSizeImage == 432, "pbi->bmiHeader.biSizeImage = %ld\n", pbi->bmiHeader.biSizeImage);
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/* Set individual values */
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ZeroMemory(pbi, sizeof(BITMAPINFO));
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pbi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
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pbi->bmiHeader.biWidth = 12;
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ret = GetDIBits(hdcScreen, hbmp, 0, 5, NULL, pbi, DIB_RGB_COLORS);
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ok(ret == 1, "%d\n", ret);
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pbi->bmiHeader.biWidth = 0;
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pbi->bmiHeader.biSizeImage = 123;
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ret = GetDIBits(hdcScreen, hbmp, 0, 5, NULL, pbi, DIB_RGB_COLORS);
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ok(ret == 0, "%d\n", ret);
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pbi->bmiHeader.biSizeImage = 0;
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pbi->bmiHeader.biCompression = BI_RGB;
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ret = GetDIBits(hdcScreen, hbmp, 0, 5, NULL, pbi, DIB_RGB_COLORS);
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ok(ret == 0, "%d\n", ret);
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DeleteObject(hbmp);
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DeleteDC(hdcMem);
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ReleaseDC(NULL, hdcScreen);
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}
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START_TEST(GetDIBits)
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{
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Test_GetDIBits();
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}
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