/* * Unit test suite for bitmaps * * Copyright 2004 Huw Davies * Copyright 2006 Dmitry Timoshkov * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include "windef.h" #include "winbase.h" #include "wingdi.h" #include "winuser.h" #include "mmsystem.h" #include "wine/test.h" static BOOL (WINAPI *pGdiAlphaBlend)(HDC,int,int,int,int,HDC,int,int,int,int,BLENDFUNCTION); #define expect_eq(expr, value, type, format) { type ret = (expr); ok((value) == ret, #expr " expected " format " got " format "\n", value, ret); } static BOOL is_win9x; static INT BITMAP_GetWidthBytes( INT bmWidth, INT bpp ) { switch(bpp) { case 1: return 2 * ((bmWidth+15) >> 4); case 24: bmWidth *= 3; /* fall through */ case 8: return bmWidth + (bmWidth & 1); case 32: return bmWidth * 4; case 16: case 15: return bmWidth * 2; case 4: return 2 * ((bmWidth+3) >> 2); default: trace("Unknown depth %d, please report.\n", bpp ); assert(0); } return -1; } static void test_bitmap_info(HBITMAP hbm, INT expected_depth, const BITMAPINFOHEADER *bmih) { BITMAP bm; INT ret, width_bytes; char buf[512], buf_cmp[512]; ret = GetObject(hbm, sizeof(bm), &bm); ok(ret == sizeof(bm), "GetObject returned %d\n", ret); ok(bm.bmType == 0, "wrong bm.bmType %d\n", bm.bmType); ok(bm.bmWidth == bmih->biWidth, "wrong bm.bmWidth %d\n", bm.bmWidth); ok(bm.bmHeight == bmih->biHeight, "wrong bm.bmHeight %d\n", bm.bmHeight); width_bytes = BITMAP_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel); ok(bm.bmWidthBytes == width_bytes, "wrong bm.bmWidthBytes %d != %d\n", bm.bmWidthBytes, width_bytes); ok(bm.bmPlanes == bmih->biPlanes, "wrong bm.bmPlanes %d\n", bm.bmPlanes); ok(bm.bmBitsPixel == expected_depth, "wrong bm.bmBitsPixel %d != %d\n", bm.bmBitsPixel, expected_depth); ok(bm.bmBits == NULL, "wrong bm.bmBits %p\n", bm.bmBits); assert(sizeof(buf) >= bm.bmWidthBytes * bm.bmHeight); assert(sizeof(buf) == sizeof(buf_cmp)); ret = GetBitmapBits(hbm, 0, NULL); ok(ret == bm.bmWidthBytes * bm.bmHeight, "%d != %d\n", ret, bm.bmWidthBytes * bm.bmHeight); memset(buf_cmp, 0xAA, sizeof(buf_cmp)); memset(buf_cmp, 0, bm.bmWidthBytes * bm.bmHeight); memset(buf, 0xAA, sizeof(buf)); ret = GetBitmapBits(hbm, sizeof(buf), buf); ok(ret == bm.bmWidthBytes * bm.bmHeight, "%d != %d\n", ret, bm.bmWidthBytes * bm.bmHeight); ok(!memcmp(buf, buf_cmp, sizeof(buf)), "buffers do not match\n"); /* test various buffer sizes for GetObject */ ret = GetObject(hbm, 0, NULL); ok(ret == sizeof(bm), "wrong size %d\n", ret); ret = GetObject(hbm, sizeof(bm) * 2, &bm); ok(ret == sizeof(bm), "wrong size %d\n", ret); ret = GetObject(hbm, sizeof(bm) / 2, &bm); ok(ret == 0, "%d != 0\n", ret); ret = GetObject(hbm, 0, &bm); ok(ret == 0, "%d != 0\n", ret); ret = GetObject(hbm, 1, &bm); ok(ret == 0, "%d != 0\n", ret); } static void test_createdibitmap(void) { HDC hdc, hdcmem; BITMAPINFOHEADER bmih; HBITMAP hbm, hbm_colour, hbm_old; INT screen_depth; hdc = GetDC(0); screen_depth = GetDeviceCaps(hdc, BITSPIXEL); memset(&bmih, 0, sizeof(bmih)); bmih.biSize = sizeof(bmih); bmih.biWidth = 10; bmih.biHeight = 10; bmih.biPlanes = 1; bmih.biBitCount = 32; bmih.biCompression = BI_RGB; /* First create an un-initialised bitmap. The depth of the bitmap should match that of the hdc and not that supplied in bmih. */ /* First try 32 bits */ hbm = CreateDIBitmap(hdc, &bmih, 0, NULL, NULL, 0); ok(hbm != NULL, "CreateDIBitmap failed\n"); test_bitmap_info(hbm, screen_depth, &bmih); DeleteObject(hbm); /* Then 16 */ bmih.biBitCount = 16; hbm = CreateDIBitmap(hdc, &bmih, 0, NULL, NULL, 0); ok(hbm != NULL, "CreateDIBitmap failed\n"); test_bitmap_info(hbm, screen_depth, &bmih); DeleteObject(hbm); /* Then 1 */ bmih.biBitCount = 1; hbm = CreateDIBitmap(hdc, &bmih, 0, NULL, NULL, 0); ok(hbm != NULL, "CreateDIBitmap failed\n"); test_bitmap_info(hbm, screen_depth, &bmih); DeleteObject(hbm); /* Now with a monochrome dc we expect a monochrome bitmap */ hdcmem = CreateCompatibleDC(hdc); /* First try 32 bits */ bmih.biBitCount = 32; hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0); ok(hbm != NULL, "CreateDIBitmap failed\n"); test_bitmap_info(hbm, 1, &bmih); DeleteObject(hbm); /* Then 16 */ bmih.biBitCount = 16; hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0); ok(hbm != NULL, "CreateDIBitmap failed\n"); test_bitmap_info(hbm, 1, &bmih); DeleteObject(hbm); /* Then 1 */ bmih.biBitCount = 1; hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0); ok(hbm != NULL, "CreateDIBitmap failed\n"); test_bitmap_info(hbm, 1, &bmih); DeleteObject(hbm); /* Now select a polychrome bitmap into the dc and we expect screen_depth bitmaps again */ hbm_colour = CreateCompatibleBitmap(hdc, 1, 1); hbm_old = SelectObject(hdcmem, hbm_colour); /* First try 32 bits */ bmih.biBitCount = 32; hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0); ok(hbm != NULL, "CreateDIBitmap failed\n"); test_bitmap_info(hbm, screen_depth, &bmih); DeleteObject(hbm); /* Then 16 */ bmih.biBitCount = 16; hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0); ok(hbm != NULL, "CreateDIBitmap failed\n"); test_bitmap_info(hbm, screen_depth, &bmih); DeleteObject(hbm); /* Then 1 */ bmih.biBitCount = 1; hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0); ok(hbm != NULL, "CreateDIBitmap failed\n"); test_bitmap_info(hbm, screen_depth, &bmih); DeleteObject(hbm); SelectObject(hdcmem, hbm_old); DeleteObject(hbm_colour); DeleteDC(hdcmem); /* If hdc == 0 then we get a 1 bpp bitmap */ if (!is_win9x) { bmih.biBitCount = 32; hbm = CreateDIBitmap(0, &bmih, 0, NULL, NULL, 0); ok(hbm != NULL, "CreateDIBitmap failed\n"); test_bitmap_info(hbm, 1, &bmih); DeleteObject(hbm); } ReleaseDC(0, hdc); } static INT DIB_GetWidthBytes( int width, int bpp ) { int words; switch (bpp) { case 1: words = (width + 31) / 32; break; case 4: words = (width + 7) / 8; break; case 8: words = (width + 3) / 4; break; case 15: case 16: words = (width + 1) / 2; break; case 24: words = (width * 3 + 3)/4; break; case 32: words = width; break; default: words=0; trace("Unknown depth %d, please report.\n", bpp ); assert(0); break; } return 4 * words; } static void test_dib_info(HBITMAP hbm, const void *bits, const BITMAPINFOHEADER *bmih) { BITMAP bm; DIBSECTION ds; INT ret, width_bytes; BYTE *buf; ret = GetObject(hbm, sizeof(bm), &bm); ok(ret == sizeof(bm), "GetObject returned %d\n", ret); ok(bm.bmType == 0, "wrong bm.bmType %d\n", bm.bmType); ok(bm.bmWidth == bmih->biWidth, "wrong bm.bmWidth %d\n", bm.bmWidth); ok(bm.bmHeight == bmih->biHeight, "wrong bm.bmHeight %d\n", bm.bmHeight); width_bytes = DIB_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel); ok(bm.bmWidthBytes == width_bytes, "wrong bm.bmWidthBytes %d != %d\n", bm.bmWidthBytes, width_bytes); ok(bm.bmPlanes == bmih->biPlanes, "wrong bm.bmPlanes %d\n", bm.bmPlanes); ok(bm.bmBitsPixel == bmih->biBitCount, "bm.bmBitsPixel %d != %d\n", bm.bmBitsPixel, bmih->biBitCount); ok(bm.bmBits == bits, "wrong bm.bmBits %p != %p\n", bm.bmBits, bits); buf = HeapAlloc(GetProcessHeap(), 0, bm.bmWidthBytes * bm.bmHeight + 4096); width_bytes = BITMAP_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel); /* GetBitmapBits returns not 32-bit aligned data */ ret = GetBitmapBits(hbm, 0, NULL); ok(ret == width_bytes * bm.bmHeight, "%d != %d\n", ret, width_bytes * bm.bmHeight); memset(buf, 0xAA, bm.bmWidthBytes * bm.bmHeight + 4096); ret = GetBitmapBits(hbm, bm.bmWidthBytes * bm.bmHeight + 4096, buf); ok(ret == width_bytes * bm.bmHeight, "%d != %d\n", ret, width_bytes * bm.bmHeight); HeapFree(GetProcessHeap(), 0, buf); /* test various buffer sizes for GetObject */ memset(&ds, 0xAA, sizeof(ds)); ret = GetObject(hbm, sizeof(bm) * 2, &bm); ok(ret == sizeof(bm), "wrong size %d\n", ret); ok(bm.bmWidth == bmih->biWidth, "wrong bm.bmWidth %d\n", bm.bmWidth); ok(bm.bmHeight == bmih->biHeight, "wrong bm.bmHeight %d\n", bm.bmHeight); ok(bm.bmBits == bits, "wrong bm.bmBits %p != %p\n", bm.bmBits, bits); ret = GetObject(hbm, sizeof(bm) / 2, &bm); ok(ret == 0, "%d != 0\n", ret); ret = GetObject(hbm, 0, &bm); ok(ret == 0, "%d != 0\n", ret); ret = GetObject(hbm, 1, &bm); ok(ret == 0, "%d != 0\n", ret); /* test various buffer sizes for GetObject */ ret = GetObject(hbm, 0, NULL); ok(ret == sizeof(bm), "wrong size %d\n", ret); memset(&ds, 0xAA, sizeof(ds)); ret = GetObject(hbm, sizeof(ds) * 2, &ds); ok(ret == sizeof(ds), "wrong size %d\n", ret); ok(ds.dsBm.bmBits == bits, "wrong bm.bmBits %p != %p\n", ds.dsBm.bmBits, bits); ok(ds.dsBmih.biSizeImage == ds.dsBm.bmWidthBytes * ds.dsBm.bmHeight, "%u != %u\n", ds.dsBmih.biSizeImage, ds.dsBm.bmWidthBytes * ds.dsBm.bmHeight); ok(bmih->biSizeImage == 0, "%u != 0\n", bmih->biSizeImage); ds.dsBmih.biSizeImage = 0; ok(ds.dsBmih.biSize == bmih->biSize, "%u != %u\n", ds.dsBmih.biSize, bmih->biSize); ok(ds.dsBmih.biWidth == bmih->biWidth, "%u != %u\n", ds.dsBmih.biWidth, bmih->biWidth); ok(ds.dsBmih.biHeight == bmih->biHeight, "%u != %u\n", ds.dsBmih.biHeight, bmih->biHeight); ok(ds.dsBmih.biPlanes == bmih->biPlanes, "%u != %u\n", ds.dsBmih.biPlanes, bmih->biPlanes); ok(ds.dsBmih.biBitCount == bmih->biBitCount, "%u != %u\n", ds.dsBmih.biBitCount, bmih->biBitCount); ok(ds.dsBmih.biCompression == bmih->biCompression, "%u != %u\n", ds.dsBmih.biCompression, bmih->biCompression); ok(ds.dsBmih.biSizeImage == bmih->biSizeImage, "%u != %u\n", ds.dsBmih.biSizeImage, bmih->biSizeImage); ok(ds.dsBmih.biXPelsPerMeter == bmih->biXPelsPerMeter, "%u != %u\n", ds.dsBmih.biXPelsPerMeter, bmih->biXPelsPerMeter); ok(ds.dsBmih.biYPelsPerMeter == bmih->biYPelsPerMeter, "%u != %u\n", ds.dsBmih.biYPelsPerMeter, bmih->biYPelsPerMeter); memset(&ds, 0xAA, sizeof(ds)); ret = GetObject(hbm, sizeof(ds) - 4, &ds); ok(ret == sizeof(ds.dsBm), "wrong size %d\n", ret); ok(ds.dsBm.bmWidth == bmih->biWidth, "%u != %u\n", ds.dsBmih.biWidth, bmih->biWidth); ok(ds.dsBm.bmHeight == bmih->biHeight, "%u != %u\n", ds.dsBmih.biHeight, bmih->biHeight); ok(ds.dsBm.bmBits == bits, "%p != %p\n", ds.dsBm.bmBits, bits); ret = GetObject(hbm, 0, &ds); ok(ret == 0, "%d != 0\n", ret); ret = GetObject(hbm, 1, &ds); ok(ret == 0, "%d != 0\n", ret); } #define test_color_todo(got, exp, txt, todo) \ if (!todo && got != exp && screen_depth < 24) { \ todo_wine ok(0, #txt " failed at %d-bit screen depth: got 0x%06x expected 0x%06x - skipping DIB tests\n", \ screen_depth, (UINT)got, (UINT)exp); \ return; \ } else if (todo) todo_wine { ok(got == exp, #txt " failed: got 0x%06x expected 0x%06x\n", (UINT)got, (UINT)exp); } \ else ok(got == exp, #txt " failed: got 0x%06x expected 0x%06x\n", (UINT)got, (UINT)exp) \ #define test_color(hdc, color, exp, todo_setp, todo_getp) \ { \ COLORREF c; \ c = SetPixel(hdc, 0, 0, color); \ if (!is_win9x) { test_color_todo(c, exp, SetPixel, todo_setp); } \ c = GetPixel(hdc, 0, 0); \ test_color_todo(c, exp, GetPixel, todo_getp); \ } static void test_dibsections(void) { HDC hdc, hdcmem, hdcmem2; HBITMAP hdib, oldbm, hdib2, oldbm2; char bmibuf[sizeof(BITMAPINFO) + 256 * sizeof(RGBQUAD)]; char bcibuf[sizeof(BITMAPCOREINFO) + 256 * sizeof(RGBTRIPLE)]; BITMAPINFO *pbmi = (BITMAPINFO *)bmibuf; BITMAPCOREINFO *pbci = (BITMAPCOREINFO *)bcibuf; HBITMAP hcoredib; char coreBits[256]; BYTE *bits; RGBQUAD rgb[256]; int ret; char logpalbuf[sizeof(LOGPALETTE) + 256 * sizeof(PALETTEENTRY)]; LOGPALETTE *plogpal = (LOGPALETTE*)logpalbuf; WORD *index; DWORD *bits32; HPALETTE hpal, oldpal; DIBSECTION dibsec; COLORREF c0, c1; int i; int screen_depth; MEMORY_BASIC_INFORMATION info; hdc = GetDC(0); screen_depth = GetDeviceCaps(hdc, BITSPIXEL) * GetDeviceCaps(hdc, PLANES); memset(pbmi, 0, sizeof(bmibuf)); pbmi->bmiHeader.biSize = sizeof(pbmi->bmiHeader); pbmi->bmiHeader.biHeight = 100; pbmi->bmiHeader.biWidth = 512; pbmi->bmiHeader.biBitCount = 24; pbmi->bmiHeader.biPlanes = 1; pbmi->bmiHeader.biCompression = BI_RGB; SetLastError(0xdeadbeef); hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0); ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError()); ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIBSection\n"); ok(dibsec.dsBm.bmBits == bits, "dibsec.dsBits %p != bits %p\n", dibsec.dsBm.bmBits, bits); /* test the DIB memory */ ok(VirtualQuery(bits, &info, sizeof(info)) == sizeof(info), "VirtualQuery failed\n"); ok(info.BaseAddress == bits, "%p != %p\n", info.BaseAddress, bits); ok(info.AllocationBase == bits, "%p != %p\n", info.AllocationBase, bits); ok(info.AllocationProtect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.AllocationProtect); ok(info.RegionSize == 0x26000, "0x%lx != 0x26000\n", info.RegionSize); ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State); ok(info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect); ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type); test_dib_info(hdib, bits, &pbmi->bmiHeader); DeleteObject(hdib); pbmi->bmiHeader.biBitCount = 8; pbmi->bmiHeader.biCompression = BI_RLE8; SetLastError(0xdeadbeef); hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0); ok(hdib == NULL, "CreateDIBSection should fail when asked to create a compressed DIB section\n"); ok(GetLastError() == 0xdeadbeef, "wrong error %d\n", GetLastError()); pbmi->bmiHeader.biBitCount = 16; pbmi->bmiHeader.biCompression = BI_BITFIELDS; ((PDWORD)pbmi->bmiColors)[0] = 0xf800; ((PDWORD)pbmi->bmiColors)[1] = 0x07e0; ((PDWORD)pbmi->bmiColors)[2] = 0x001f; SetLastError(0xdeadbeef); hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0); ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError()); /* test the DIB memory */ ok(VirtualQuery(bits, &info, sizeof(info)) == sizeof(info), "VirtualQuery failed\n"); ok(info.BaseAddress == bits, "%p != %p\n", info.BaseAddress, bits); ok(info.AllocationBase == bits, "%p != %p\n", info.AllocationBase, bits); ok(info.AllocationProtect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.AllocationProtect); ok(info.RegionSize == 0x19000, "0x%lx != 0x19000\n", info.RegionSize); ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State); ok(info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect); ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type); test_dib_info(hdib, bits, &pbmi->bmiHeader); DeleteObject(hdib); memset(pbmi, 0, sizeof(bmibuf)); pbmi->bmiHeader.biSize = sizeof(pbmi->bmiHeader); pbmi->bmiHeader.biHeight = 16; pbmi->bmiHeader.biWidth = 16; pbmi->bmiHeader.biBitCount = 1; pbmi->bmiHeader.biPlanes = 1; pbmi->bmiHeader.biCompression = BI_RGB; pbmi->bmiColors[0].rgbRed = 0xff; pbmi->bmiColors[0].rgbGreen = 0; pbmi->bmiColors[0].rgbBlue = 0; pbmi->bmiColors[1].rgbRed = 0; pbmi->bmiColors[1].rgbGreen = 0; pbmi->bmiColors[1].rgbBlue = 0xff; hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0); ok(hdib != NULL, "CreateDIBSection failed\n"); ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIBSection\n"); ok(dibsec.dsBmih.biClrUsed == 2, "created DIBSection: wrong biClrUsed field: %u, should be: %u\n", dibsec.dsBmih.biClrUsed, 2); /* Test if the old BITMAPCOREINFO structure is supported */ pbci->bmciHeader.bcSize = sizeof(BITMAPCOREHEADER); pbci->bmciHeader.bcBitCount = 0; if (!is_win9x) { ret = GetDIBits(hdc, hdib, 0, 16, NULL, (BITMAPINFO*) pbci, DIB_RGB_COLORS); ok(ret, "GetDIBits doesn't work with a BITMAPCOREHEADER\n"); ok((pbci->bmciHeader.bcWidth == 16) && (pbci->bmciHeader.bcHeight == 16) && (pbci->bmciHeader.bcBitCount == 1) && (pbci->bmciHeader.bcPlanes == 1), "GetDIBits did't fill in the BITMAPCOREHEADER structure properly\n"); ret = GetDIBits(hdc, hdib, 0, 16, &coreBits, (BITMAPINFO*) pbci, DIB_RGB_COLORS); ok(ret, "GetDIBits doesn't work with a BITMAPCOREHEADER\n"); ok((pbci->bmciColors[0].rgbtRed == 0xff) && (pbci->bmciColors[0].rgbtGreen == 0) && (pbci->bmciColors[0].rgbtBlue == 0) && (pbci->bmciColors[1].rgbtRed == 0) && (pbci->bmciColors[1].rgbtGreen == 0) && (pbci->bmciColors[1].rgbtBlue == 0xff), "The color table has not been translated to the old BITMAPCOREINFO format\n"); hcoredib = CreateDIBSection(hdc, (BITMAPINFO*) pbci, DIB_RGB_COLORS, (void**)&bits, NULL, 0); ok(hcoredib != NULL, "CreateDIBSection failed with a BITMAPCOREINFO\n"); ZeroMemory(pbci->bmciColors, 256 * sizeof(RGBTRIPLE)); ret = GetDIBits(hdc, hcoredib, 0, 16, &coreBits, (BITMAPINFO*) pbci, DIB_RGB_COLORS); ok(ret, "GetDIBits doesn't work with a BITMAPCOREHEADER\n"); ok((pbci->bmciColors[0].rgbtRed == 0xff) && (pbci->bmciColors[0].rgbtGreen == 0) && (pbci->bmciColors[0].rgbtBlue == 0) && (pbci->bmciColors[1].rgbtRed == 0) && (pbci->bmciColors[1].rgbtGreen == 0) && (pbci->bmciColors[1].rgbtBlue == 0xff), "The color table has not been translated to the old BITMAPCOREINFO format\n"); DeleteObject(hcoredib); } hdcmem = CreateCompatibleDC(hdc); oldbm = SelectObject(hdcmem, hdib); ret = GetDIBColorTable(hdcmem, 0, 2, rgb); ok(ret == 2, "GetDIBColorTable returned %d\n", ret); ok(!memcmp(rgb, pbmi->bmiColors, 2 * sizeof(RGBQUAD)), "GetDIBColorTable returns table 0: r%02x g%02x b%02x res%02x 1: r%02x g%02x b%02x res%02x\n", rgb[0].rgbRed, rgb[0].rgbGreen, rgb[0].rgbBlue, rgb[0].rgbReserved, rgb[1].rgbRed, rgb[1].rgbGreen, rgb[1].rgbBlue, rgb[1].rgbReserved); c0 = RGB(pbmi->bmiColors[0].rgbRed, pbmi->bmiColors[0].rgbGreen, pbmi->bmiColors[0].rgbBlue); c1 = RGB(pbmi->bmiColors[1].rgbRed, pbmi->bmiColors[1].rgbGreen, pbmi->bmiColors[1].rgbBlue); test_color(hdcmem, DIBINDEX(0), c0, 0, 1); test_color(hdcmem, DIBINDEX(1), c1, 0, 1); test_color(hdcmem, DIBINDEX(2), c0, 1, 1); test_color(hdcmem, PALETTEINDEX(0), c0, 1, 1); test_color(hdcmem, PALETTEINDEX(1), c0, 1, 1); test_color(hdcmem, PALETTEINDEX(2), c0, 1, 1); test_color(hdcmem, PALETTERGB(pbmi->bmiColors[0].rgbRed, pbmi->bmiColors[0].rgbGreen, pbmi->bmiColors[0].rgbBlue), c0, 1, 1); test_color(hdcmem, PALETTERGB(pbmi->bmiColors[1].rgbRed, pbmi->bmiColors[1].rgbGreen, pbmi->bmiColors[1].rgbBlue), c1, 1, 1); test_color(hdcmem, PALETTERGB(0, 0, 0), c0, 1, 1); test_color(hdcmem, PALETTERGB(0xff, 0xff, 0xff), c0, 1, 1); test_color(hdcmem, PALETTERGB(0, 0, 0xfe), c1, 1, 1); SelectObject(hdcmem, oldbm); DeleteObject(hdib); pbmi->bmiColors[0].rgbRed = 0xff; pbmi->bmiColors[0].rgbGreen = 0xff; pbmi->bmiColors[0].rgbBlue = 0xff; pbmi->bmiColors[1].rgbRed = 0; pbmi->bmiColors[1].rgbGreen = 0; pbmi->bmiColors[1].rgbBlue = 0; hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0); ok(hdib != NULL, "CreateDIBSection failed\n"); test_dib_info(hdib, bits, &pbmi->bmiHeader); oldbm = SelectObject(hdcmem, hdib); ret = GetDIBColorTable(hdcmem, 0, 2, rgb); ok(ret == 2, "GetDIBColorTable returned %d\n", ret); ok(!memcmp(rgb, pbmi->bmiColors, 2 * sizeof(RGBQUAD)), "GetDIBColorTable returns table 0: r%02x g%02x b%02x res%02x 1: r%02x g%02x b%02x res%02x\n", rgb[0].rgbRed, rgb[0].rgbGreen, rgb[0].rgbBlue, rgb[0].rgbReserved, rgb[1].rgbRed, rgb[1].rgbGreen, rgb[1].rgbBlue, rgb[1].rgbReserved); SelectObject(hdcmem, oldbm); test_dib_info(hdib, bits, &pbmi->bmiHeader); DeleteObject(hdib); pbmi->bmiHeader.biBitCount = 4; for (i = 0; i < 16; i++) { pbmi->bmiColors[i].rgbRed = i; pbmi->bmiColors[i].rgbGreen = 16-i; pbmi->bmiColors[i].rgbBlue = 0; } hdib = CreateDIBSection(hdcmem, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0); ok(hdib != NULL, "CreateDIBSection failed\n"); ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIB Section\n"); ok(dibsec.dsBmih.biClrUsed == 16, "created DIBSection: wrong biClrUsed field: %u, should be: %u\n", dibsec.dsBmih.biClrUsed, 16); test_dib_info(hdib, bits, &pbmi->bmiHeader); DeleteObject(hdib); pbmi->bmiHeader.biBitCount = 8; for (i = 0; i < 128; i++) { pbmi->bmiColors[i].rgbRed = 255 - i * 2; pbmi->bmiColors[i].rgbGreen = i * 2; pbmi->bmiColors[i].rgbBlue = 0; pbmi->bmiColors[255 - i].rgbRed = 0; pbmi->bmiColors[255 - i].rgbGreen = i * 2; pbmi->bmiColors[255 - i].rgbBlue = 255 - i * 2; } hdib = CreateDIBSection(hdcmem, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0); ok(hdib != NULL, "CreateDIBSection failed\n"); ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIB Section\n"); ok(dibsec.dsBmih.biClrUsed == 256, "created DIBSection: wrong biClrUsed field: %u, should be: %u\n", dibsec.dsBmih.biClrUsed, 256); oldbm = SelectObject(hdcmem, hdib); for (i = 0; i < 256; i++) { test_color(hdcmem, DIBINDEX(i), RGB(pbmi->bmiColors[i].rgbRed, pbmi->bmiColors[i].rgbGreen, pbmi->bmiColors[i].rgbBlue), 0, 0); test_color(hdcmem, PALETTERGB(pbmi->bmiColors[i].rgbRed, pbmi->bmiColors[i].rgbGreen, pbmi->bmiColors[i].rgbBlue), RGB(pbmi->bmiColors[i].rgbRed, pbmi->bmiColors[i].rgbGreen, pbmi->bmiColors[i].rgbBlue), 0, 0); } SelectObject(hdcmem, oldbm); test_dib_info(hdib, bits, &pbmi->bmiHeader); DeleteObject(hdib); pbmi->bmiHeader.biBitCount = 1; /* Now create a palette and a palette indexed dib section */ memset(plogpal, 0, sizeof(logpalbuf)); plogpal->palVersion = 0x300; plogpal->palNumEntries = 2; plogpal->palPalEntry[0].peRed = 0xff; plogpal->palPalEntry[0].peBlue = 0xff; plogpal->palPalEntry[1].peGreen = 0xff; index = (WORD*)pbmi->bmiColors; *index++ = 0; *index = 1; hpal = CreatePalette(plogpal); ok(hpal != NULL, "CreatePalette failed\n"); oldpal = SelectPalette(hdc, hpal, TRUE); hdib = CreateDIBSection(hdc, pbmi, DIB_PAL_COLORS, (void**)&bits, NULL, 0); ok(hdib != NULL, "CreateDIBSection failed\n"); ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIB Section\n"); ok(dibsec.dsBmih.biClrUsed == 2, "created DIBSection: wrong biClrUsed field: %u, should be: %u\n", dibsec.dsBmih.biClrUsed, 2); /* The colour table has already been grabbed from the dc, so we select back the old palette */ SelectPalette(hdc, oldpal, TRUE); oldbm = SelectObject(hdcmem, hdib); oldpal = SelectPalette(hdcmem, hpal, TRUE); ret = GetDIBColorTable(hdcmem, 0, 2, rgb); ok(ret == 2, "GetDIBColorTable returned %d\n", ret); ok(rgb[0].rgbRed == 0xff && rgb[0].rgbBlue == 0xff && rgb[0].rgbGreen == 0 && rgb[1].rgbRed == 0 && rgb[1].rgbBlue == 0 && rgb[1].rgbGreen == 0xff, "GetDIBColorTable returns table 0: r%02x g%02x b%02x res%02x 1: r%02x g%02x b%02x res%02x\n", rgb[0].rgbRed, rgb[0].rgbGreen, rgb[0].rgbBlue, rgb[0].rgbReserved, rgb[1].rgbRed, rgb[1].rgbGreen, rgb[1].rgbBlue, rgb[1].rgbReserved); c0 = RGB(plogpal->palPalEntry[0].peRed, plogpal->palPalEntry[0].peGreen, plogpal->palPalEntry[0].peBlue); c1 = RGB(plogpal->palPalEntry[1].peRed, plogpal->palPalEntry[1].peGreen, plogpal->palPalEntry[1].peBlue); test_color(hdcmem, DIBINDEX(0), c0, 0, 1); test_color(hdcmem, DIBINDEX(1), c1, 0, 1); test_color(hdcmem, DIBINDEX(2), c0, 1, 1); test_color(hdcmem, PALETTEINDEX(0), c0, 0, 1); test_color(hdcmem, PALETTEINDEX(1), c1, 0, 1); test_color(hdcmem, PALETTEINDEX(2), c0, 1, 1); test_color(hdcmem, PALETTERGB(plogpal->palPalEntry[0].peRed, plogpal->palPalEntry[0].peGreen, plogpal->palPalEntry[0].peBlue), c0, 1, 1); test_color(hdcmem, PALETTERGB(plogpal->palPalEntry[1].peRed, plogpal->palPalEntry[1].peGreen, plogpal->palPalEntry[1].peBlue), c1, 1, 1); test_color(hdcmem, PALETTERGB(0, 0, 0), c1, 1, 1); test_color(hdcmem, PALETTERGB(0xff, 0xff, 0xff), c0, 1, 1); test_color(hdcmem, PALETTERGB(0, 0, 0xfe), c0, 1, 1); test_color(hdcmem, PALETTERGB(0, 1, 0), c1, 1, 1); test_color(hdcmem, PALETTERGB(0x3f, 0, 0x3f), c1, 1, 1); test_color(hdcmem, PALETTERGB(0x40, 0, 0x40), c0, 1, 1); /* Bottom and 2nd row from top green, everything else magenta */ bits[0] = bits[1] = 0xff; bits[13 * 4] = bits[13*4 + 1] = 0xff; test_dib_info(hdib, bits, &pbmi->bmiHeader); pbmi->bmiHeader.biBitCount = 32; hdib2 = CreateDIBSection(NULL, pbmi, DIB_RGB_COLORS, (void **)&bits32, NULL, 0); ok(hdib2 != NULL, "CreateDIBSection failed\n"); hdcmem2 = CreateCompatibleDC(hdc); oldbm2 = SelectObject(hdcmem2, hdib2); BitBlt(hdcmem2, 0, 0, 16,16, hdcmem, 0, 0, SRCCOPY); ok(bits32[0] == 0xff00, "lower left pixel is %08x\n", bits32[0]); ok(bits32[17] == 0xff00ff, "bottom but one, left pixel is %08x\n", bits32[17]); SelectObject(hdcmem2, oldbm2); test_dib_info(hdib2, bits32, &pbmi->bmiHeader); DeleteObject(hdib2); SelectObject(hdcmem, oldbm); SelectObject(hdcmem, oldpal); DeleteObject(hdib); DeleteObject(hpal); pbmi->bmiHeader.biBitCount = 8; memset(plogpal, 0, sizeof(logpalbuf)); plogpal->palVersion = 0x300; plogpal->palNumEntries = 256; for (i = 0; i < 128; i++) { plogpal->palPalEntry[i].peRed = 255 - i * 2; plogpal->palPalEntry[i].peBlue = i * 2; plogpal->palPalEntry[i].peGreen = 0; plogpal->palPalEntry[255 - i].peRed = 0; plogpal->palPalEntry[255 - i].peGreen = i * 2; plogpal->palPalEntry[255 - i].peBlue = 255 - i * 2; } index = (WORD*)pbmi->bmiColors; for (i = 0; i < 256; i++) { *index++ = i; } hpal = CreatePalette(plogpal); ok(hpal != NULL, "CreatePalette failed\n"); oldpal = SelectPalette(hdc, hpal, TRUE); hdib = CreateDIBSection(hdc, pbmi, DIB_PAL_COLORS, (void**)&bits, NULL, 0); ok(hdib != NULL, "CreateDIBSection failed\n"); ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIB Section\n"); ok(dibsec.dsBmih.biClrUsed == 256, "created DIBSection: wrong biClrUsed field: %u, should be: %u\n", dibsec.dsBmih.biClrUsed, 256); test_dib_info(hdib, bits, &pbmi->bmiHeader); SelectPalette(hdc, oldpal, TRUE); oldbm = SelectObject(hdcmem, hdib); oldpal = SelectPalette(hdcmem, hpal, TRUE); ret = GetDIBColorTable(hdcmem, 0, 256, rgb); ok(ret == 256, "GetDIBColorTable returned %d\n", ret); for (i = 0; i < 256; i++) { ok(rgb[i].rgbRed == plogpal->palPalEntry[i].peRed && rgb[i].rgbBlue == plogpal->palPalEntry[i].peBlue && rgb[i].rgbGreen == plogpal->palPalEntry[i].peGreen, "GetDIBColorTable returns table %d: r%02x g%02x b%02x res%02x\n", i, rgb[i].rgbRed, rgb[i].rgbGreen, rgb[i].rgbBlue, rgb[i].rgbReserved); } for (i = 0; i < 256; i++) { test_color(hdcmem, DIBINDEX(i), RGB(plogpal->palPalEntry[i].peRed, plogpal->palPalEntry[i].peGreen, plogpal->palPalEntry[i].peBlue), 0, 0); test_color(hdcmem, PALETTEINDEX(i), RGB(plogpal->palPalEntry[i].peRed, plogpal->palPalEntry[i].peGreen, plogpal->palPalEntry[i].peBlue), 0, 0); test_color(hdcmem, PALETTERGB(plogpal->palPalEntry[i].peRed, plogpal->palPalEntry[i].peGreen, plogpal->palPalEntry[i].peBlue), RGB(plogpal->palPalEntry[i].peRed, plogpal->palPalEntry[i].peGreen, plogpal->palPalEntry[i].peBlue), 0, 0); } SelectPalette(hdcmem, oldpal, TRUE); SelectObject(hdcmem, oldbm); DeleteObject(hdib); DeleteObject(hpal); DeleteDC(hdcmem); ReleaseDC(0, hdc); } static void test_mono_dibsection(void) { HDC hdc, memdc; HBITMAP old_bm, mono_ds; char bmibuf[sizeof(BITMAPINFO) + 256 * sizeof(RGBQUAD)]; BITMAPINFO *pbmi = (BITMAPINFO *)bmibuf; BYTE bits[10 * 4]; BYTE *ds_bits; int num; hdc = GetDC(0); memdc = CreateCompatibleDC(hdc); memset(pbmi, 0, sizeof(bmibuf)); pbmi->bmiHeader.biSize = sizeof(pbmi->bmiHeader); pbmi->bmiHeader.biHeight = 10; pbmi->bmiHeader.biWidth = 10; pbmi->bmiHeader.biBitCount = 1; pbmi->bmiHeader.biPlanes = 1; pbmi->bmiHeader.biCompression = BI_RGB; pbmi->bmiColors[0].rgbRed = 0xff; pbmi->bmiColors[0].rgbGreen = 0xff; pbmi->bmiColors[0].rgbBlue = 0xff; pbmi->bmiColors[1].rgbRed = 0x0; pbmi->bmiColors[1].rgbGreen = 0x0; pbmi->bmiColors[1].rgbBlue = 0x0; /* * First dib section is 'inverted' ie color[0] is white, color[1] is black */ mono_ds = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&ds_bits, NULL, 0); ok(mono_ds != NULL, "CreateDIBSection rets NULL\n"); old_bm = SelectObject(memdc, mono_ds); /* black border, white interior */ Rectangle(memdc, 0, 0, 10, 10); ok(ds_bits[0] == 0xff, "out_bits %02x\n", ds_bits[0]); ok(ds_bits[4] == 0x80, "out_bits %02x\n", ds_bits[4]); /* SetDIBitsToDevice with an inverted bmi -> inverted dib section */ memset(bits, 0, sizeof(bits)); bits[0] = 0xaa; SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS); ok(ds_bits[0] == 0xaa, "out_bits %02x\n", ds_bits[0]); /* SetDIBitsToDevice with a normal bmi -> inverted dib section */ pbmi->bmiColors[0].rgbRed = 0x0; pbmi->bmiColors[0].rgbGreen = 0x0; pbmi->bmiColors[0].rgbBlue = 0x0; pbmi->bmiColors[1].rgbRed = 0xff; pbmi->bmiColors[1].rgbGreen = 0xff; pbmi->bmiColors[1].rgbBlue = 0xff; SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS); ok(ds_bits[0] == 0x55, "out_bits %02x\n", ds_bits[0]); SelectObject(memdc, old_bm); DeleteObject(mono_ds); /* * Next dib section is 'normal' ie color[0] is black, color[1] is white */ pbmi->bmiColors[0].rgbRed = 0x0; pbmi->bmiColors[0].rgbGreen = 0x0; pbmi->bmiColors[0].rgbBlue = 0x0; pbmi->bmiColors[1].rgbRed = 0xff; pbmi->bmiColors[1].rgbGreen = 0xff; pbmi->bmiColors[1].rgbBlue = 0xff; mono_ds = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&ds_bits, NULL, 0); ok(mono_ds != NULL, "CreateDIBSection rets NULL\n"); old_bm = SelectObject(memdc, mono_ds); /* black border, white interior */ Rectangle(memdc, 0, 0, 10, 10); ok(ds_bits[0] == 0x00, "out_bits %02x\n", ds_bits[0]); ok(ds_bits[4] == 0x7f, "out_bits %02x\n", ds_bits[4]); /* SetDIBitsToDevice with a normal bmi -> normal dib section */ SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS); ok(ds_bits[0] == 0xaa, "out_bits %02x\n", ds_bits[0]); /* SetDIBitsToDevice with a inverted bmi -> normal dib section */ pbmi->bmiColors[0].rgbRed = 0xff; pbmi->bmiColors[0].rgbGreen = 0xff; pbmi->bmiColors[0].rgbBlue = 0xff; pbmi->bmiColors[1].rgbRed = 0x0; pbmi->bmiColors[1].rgbGreen = 0x0; pbmi->bmiColors[1].rgbBlue = 0x0; SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS); ok(ds_bits[0] == 0x55, "out_bits %02x\n", ds_bits[0]); /* * Take that 'normal' dibsection and change its colour table to an 'inverted' one */ pbmi->bmiColors[0].rgbRed = 0xff; pbmi->bmiColors[0].rgbGreen = 0xff; pbmi->bmiColors[0].rgbBlue = 0xff; pbmi->bmiColors[1].rgbRed = 0x0; pbmi->bmiColors[1].rgbGreen = 0x0; pbmi->bmiColors[1].rgbBlue = 0x0; num = SetDIBColorTable(memdc, 0, 2, pbmi->bmiColors); ok(num == 2, "num = %d\n", num); /* black border, white interior */ Rectangle(memdc, 0, 0, 10, 10); todo_wine { ok(ds_bits[0] == 0xff, "out_bits %02x\n", ds_bits[0]); ok(ds_bits[4] == 0x80, "out_bits %02x\n", ds_bits[4]); } /* SetDIBitsToDevice with an inverted bmi -> inverted dib section */ memset(bits, 0, sizeof(bits)); bits[0] = 0xaa; SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS); ok(ds_bits[0] == 0xaa, "out_bits %02x\n", ds_bits[0]); /* SetDIBitsToDevice with a normal bmi -> inverted dib section */ pbmi->bmiColors[0].rgbRed = 0x0; pbmi->bmiColors[0].rgbGreen = 0x0; pbmi->bmiColors[0].rgbBlue = 0x0; pbmi->bmiColors[1].rgbRed = 0xff; pbmi->bmiColors[1].rgbGreen = 0xff; pbmi->bmiColors[1].rgbBlue = 0xff; SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS); ok(ds_bits[0] == 0x55, "out_bits %02x\n", ds_bits[0]); SelectObject(memdc, old_bm); DeleteObject(mono_ds); /* * Now a dib section with a strange colour map just for fun. This behaves just like an inverted one. */ pbmi->bmiColors[0].rgbRed = 0xff; pbmi->bmiColors[0].rgbGreen = 0x0; pbmi->bmiColors[0].rgbBlue = 0x0; pbmi->bmiColors[1].rgbRed = 0xfe; pbmi->bmiColors[1].rgbGreen = 0x0; pbmi->bmiColors[1].rgbBlue = 0x0; mono_ds = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&ds_bits, NULL, 0); ok(mono_ds != NULL, "CreateDIBSection rets NULL\n"); old_bm = SelectObject(memdc, mono_ds); /* black border, white interior */ Rectangle(memdc, 0, 0, 10, 10); ok(ds_bits[0] == 0xff, "out_bits %02x\n", ds_bits[0]); ok(ds_bits[4] == 0x80, "out_bits %02x\n", ds_bits[4]); /* SetDIBitsToDevice with a normal bmi -> inverted dib section */ pbmi->bmiColors[0].rgbRed = 0x0; pbmi->bmiColors[0].rgbGreen = 0x0; pbmi->bmiColors[0].rgbBlue = 0x0; pbmi->bmiColors[1].rgbRed = 0xff; pbmi->bmiColors[1].rgbGreen = 0xff; pbmi->bmiColors[1].rgbBlue = 0xff; SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS); ok(ds_bits[0] == 0x55, "out_bits %02x\n", ds_bits[0]); /* SetDIBitsToDevice with a inverted bmi -> inverted dib section */ pbmi->bmiColors[0].rgbRed = 0xff; pbmi->bmiColors[0].rgbGreen = 0xff; pbmi->bmiColors[0].rgbBlue = 0xff; pbmi->bmiColors[1].rgbRed = 0x0; pbmi->bmiColors[1].rgbGreen = 0x0; pbmi->bmiColors[1].rgbBlue = 0x0; SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS); ok(ds_bits[0] == 0xaa, "out_bits %02x\n", ds_bits[0]); SelectObject(memdc, old_bm); DeleteObject(mono_ds); DeleteDC(memdc); ReleaseDC(0, hdc); } static void test_bitmap(void) { char buf[256], buf_cmp[256]; HBITMAP hbmp, hbmp_old; HDC hdc; BITMAP bm; INT ret; hdc = CreateCompatibleDC(0); assert(hdc != 0); hbmp = CreateBitmap(15, 15, 1, 1, NULL); assert(hbmp != NULL); ret = GetObject(hbmp, sizeof(bm), &bm); ok(ret == sizeof(bm), "wrong size %d\n", ret); ok(bm.bmType == 0, "wrong bm.bmType %d\n", bm.bmType); ok(bm.bmWidth == 15, "wrong bm.bmWidth %d\n", bm.bmWidth); ok(bm.bmHeight == 15, "wrong bm.bmHeight %d\n", bm.bmHeight); ok(bm.bmWidthBytes == 2, "wrong bm.bmWidthBytes %d\n", bm.bmWidthBytes); ok(bm.bmPlanes == 1, "wrong bm.bmPlanes %d\n", bm.bmPlanes); ok(bm.bmBitsPixel == 1, "wrong bm.bmBitsPixel %d\n", bm.bmBitsPixel); ok(bm.bmBits == NULL, "wrong bm.bmBits %p\n", bm.bmBits); assert(sizeof(buf) >= bm.bmWidthBytes * bm.bmHeight); assert(sizeof(buf) == sizeof(buf_cmp)); ret = GetBitmapBits(hbmp, 0, NULL); ok(ret == bm.bmWidthBytes * bm.bmHeight, "%d != %d\n", ret, bm.bmWidthBytes * bm.bmHeight); memset(buf_cmp, 0xAA, sizeof(buf_cmp)); memset(buf_cmp, 0, bm.bmWidthBytes * bm.bmHeight); memset(buf, 0xAA, sizeof(buf)); ret = GetBitmapBits(hbmp, sizeof(buf), buf); ok(ret == bm.bmWidthBytes * bm.bmHeight, "%d != %d\n", ret, bm.bmWidthBytes * bm.bmHeight); ok(!memcmp(buf, buf_cmp, sizeof(buf)), "buffers do not match\n"); hbmp_old = SelectObject(hdc, hbmp); ret = GetObject(hbmp, sizeof(bm), &bm); ok(ret == sizeof(bm), "wrong size %d\n", ret); ok(bm.bmType == 0, "wrong bm.bmType %d\n", bm.bmType); ok(bm.bmWidth == 15, "wrong bm.bmWidth %d\n", bm.bmWidth); ok(bm.bmHeight == 15, "wrong bm.bmHeight %d\n", bm.bmHeight); ok(bm.bmWidthBytes == 2, "wrong bm.bmWidthBytes %d\n", bm.bmWidthBytes); ok(bm.bmPlanes == 1, "wrong bm.bmPlanes %d\n", bm.bmPlanes); ok(bm.bmBitsPixel == 1, "wrong bm.bmBitsPixel %d\n", bm.bmBitsPixel); ok(bm.bmBits == NULL, "wrong bm.bmBits %p\n", bm.bmBits); memset(buf, 0xAA, sizeof(buf)); ret = GetBitmapBits(hbmp, sizeof(buf), buf); ok(ret == bm.bmWidthBytes * bm.bmHeight, "%d != %d\n", ret, bm.bmWidthBytes * bm.bmHeight); ok(!memcmp(buf, buf_cmp, sizeof(buf)), "buffers do not match\n"); hbmp_old = SelectObject(hdc, hbmp_old); ok(hbmp_old == hbmp, "wrong old bitmap %p\n", hbmp_old); /* test various buffer sizes for GetObject */ ret = GetObject(hbmp, sizeof(bm) * 2, &bm); ok(ret == sizeof(bm), "wrong size %d\n", ret); ret = GetObject(hbmp, sizeof(bm) / 2, &bm); ok(ret == 0, "%d != 0\n", ret); ret = GetObject(hbmp, 0, &bm); ok(ret == 0, "%d != 0\n", ret); ret = GetObject(hbmp, 1, &bm); ok(ret == 0, "%d != 0\n", ret); DeleteObject(hbmp); DeleteDC(hdc); } static void test_bmBits(void) { BYTE bits[4]; HBITMAP hbmp; BITMAP bmp; memset(bits, 0, sizeof(bits)); hbmp = CreateBitmap(2, 2, 1, 4, bits); ok(hbmp != NULL, "CreateBitmap failed\n"); memset(&bmp, 0xFF, sizeof(bmp)); ok(GetObject(hbmp, sizeof(bmp), &bmp) == sizeof(bmp), "GetObject failed or returned a wrong structure size\n"); ok(!bmp.bmBits, "bmBits must be NULL for device-dependent bitmaps\n"); DeleteObject(hbmp); } static void test_GetDIBits_selected_DIB(UINT bpp) { HBITMAP dib; BITMAPINFO * info; BITMAPINFO * info2; void * bits; void * bits2; UINT dib_size; HDC dib_dc, dc; HBITMAP old_bmp; BOOL equalContents; UINT i; int res; /* Create a DIB section with a color table */ info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BITMAPINFOHEADER) + (1 << bpp) * sizeof(RGBQUAD)); info2 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BITMAPINFOHEADER) + (1 << bpp) * sizeof(RGBQUAD)); assert(info); assert(info2); info->bmiHeader.biSize = sizeof(info->bmiHeader); /* Choose width and height such that the row length (in bytes) is a multiple of 4 (makes things easier) */ info->bmiHeader.biWidth = 32; info->bmiHeader.biHeight = 32; info->bmiHeader.biPlanes = 1; info->bmiHeader.biBitCount = bpp; info->bmiHeader.biCompression = BI_RGB; for (i=0; i < (1u << bpp); i++) { BYTE c = i * (1 << (8 - bpp)); info->bmiColors[i].rgbRed = c; info->bmiColors[i].rgbGreen = c; info->bmiColors[i].rgbBlue = c; info->bmiColors[i].rgbReserved = 0; } dib = CreateDIBSection(NULL, info, DIB_RGB_COLORS, &bits, NULL, 0); assert(dib); dib_size = bpp * (info->bmiHeader.biWidth * info->bmiHeader.biHeight) / 8; /* Set the bits of the DIB section */ for (i=0; i < dib_size; i++) { ((BYTE *)bits)[i] = i % 256; } /* Select the DIB into a DC */ dib_dc = CreateCompatibleDC(NULL); old_bmp = (HBITMAP) SelectObject(dib_dc, dib); dc = CreateCompatibleDC(NULL); bits2 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, dib_size); assert(bits2); /* Copy the DIB attributes but not the color table */ memcpy(info2, info, sizeof(BITMAPINFOHEADER)); res = GetDIBits(dc, dib, 0, info->bmiHeader.biHeight, bits2, info2, DIB_RGB_COLORS); ok(res, "GetDIBits failed\n"); /* Compare the color table and the bits */ equalContents = TRUE; for (i=0; i < (1u << bpp); i++) { if ((info->bmiColors[i].rgbRed != info2->bmiColors[i].rgbRed) || (info->bmiColors[i].rgbGreen != info2->bmiColors[i].rgbGreen) || (info->bmiColors[i].rgbBlue != info2->bmiColors[i].rgbBlue) || (info->bmiColors[i].rgbReserved != info2->bmiColors[i].rgbReserved)) { equalContents = FALSE; break; } } ok(equalContents, "GetDIBits with DIB selected in DC: Invalid DIB color table\n"); equalContents = TRUE; for (i=0; i < dib_size / sizeof(DWORD); i++) { if (((DWORD *)bits)[i] != ((DWORD *)bits2)[i]) { equalContents = FALSE; break; } } if (bpp != 1) ok(equalContents, "GetDIBits with %d bpp DIB selected in DC: Invalid DIB bits\n",bpp); else todo_wine ok(equalContents, "GetDIBits with %d bpp DIB selected in DC: Invalid DIB bits\n",bpp); HeapFree(GetProcessHeap(), 0, bits2); DeleteDC(dc); SelectObject(dib_dc, old_bmp); DeleteDC(dib_dc); DeleteObject(dib); HeapFree(GetProcessHeap(), 0, info2); HeapFree(GetProcessHeap(), 0, info); } static void test_GetDIBits_selected_DDB(BOOL monochrome) { HBITMAP ddb; BITMAPINFO * info; BITMAPINFO * info2; void * bits; void * bits2; HDC ddb_dc, dc; HBITMAP old_bmp; BOOL equalContents; UINT width, height; UINT bpp; UINT i, j; int res; width = height = 16; /* Create a DDB (device-dependent bitmap) */ if (monochrome) { bpp = 1; ddb = CreateBitmap(width, height, 1, 1, NULL); } else { HDC screen_dc = GetDC(NULL); bpp = GetDeviceCaps(screen_dc, BITSPIXEL) * GetDeviceCaps(screen_dc, PLANES); ddb = CreateCompatibleBitmap(screen_dc, width, height); ReleaseDC(NULL, screen_dc); } /* Set the pixels */ ddb_dc = CreateCompatibleDC(NULL); old_bmp = (HBITMAP) SelectObject(ddb_dc, ddb); for (i = 0; i < width; i++) { for (j=0; j < height; j++) { BYTE c = (i * width + j) % 256; SetPixelV(ddb_dc, i, j, RGB(c, c, c)); } } SelectObject(ddb_dc, old_bmp); info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD)); info2 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD)); assert(info); assert(info2); info->bmiHeader.biSize = sizeof(info->bmiHeader); info->bmiHeader.biWidth = width; info->bmiHeader.biHeight = height; info->bmiHeader.biPlanes = 1; info->bmiHeader.biBitCount = bpp; info->bmiHeader.biCompression = BI_RGB; dc = CreateCompatibleDC(NULL); /* Fill in biSizeImage */ GetDIBits(dc, ddb, 0, height, NULL, info, DIB_RGB_COLORS); ok(info->bmiHeader.biSizeImage != 0, "GetDIBits failed to get the DIB attributes\n"); bits = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, info->bmiHeader.biSizeImage); bits2 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, info->bmiHeader.biSizeImage); assert(bits); assert(bits2); /* Get the bits */ res = GetDIBits(dc, ddb, 0, height, bits, info, DIB_RGB_COLORS); ok(res, "GetDIBits failed\n"); /* Copy the DIB attributes but not the color table */ memcpy(info2, info, sizeof(BITMAPINFOHEADER)); /* Select the DDB into another DC */ old_bmp = (HBITMAP) SelectObject(ddb_dc, ddb); /* Get the bits */ res = GetDIBits(dc, ddb, 0, height, bits2, info2, DIB_RGB_COLORS); ok(res, "GetDIBits failed\n"); /* Compare the color table and the bits */ if (bpp <= 8) { equalContents = TRUE; for (i=0; i < (1u << bpp); i++) { if ((info->bmiColors[i].rgbRed != info2->bmiColors[i].rgbRed) || (info->bmiColors[i].rgbGreen != info2->bmiColors[i].rgbGreen) || (info->bmiColors[i].rgbBlue != info2->bmiColors[i].rgbBlue) || (info->bmiColors[i].rgbReserved != info2->bmiColors[i].rgbReserved)) { equalContents = FALSE; break; } } ok(equalContents, "GetDIBits with DDB selected in DC: Got a different color table\n"); } equalContents = TRUE; for (i=0; i < info->bmiHeader.biSizeImage / sizeof(DWORD); i++) { if (((DWORD *)bits)[i] != ((DWORD *)bits2)[i]) { equalContents = FALSE; } } ok(equalContents, "GetDIBits with DDB selected in DC: Got different DIB bits\n"); HeapFree(GetProcessHeap(), 0, bits2); HeapFree(GetProcessHeap(), 0, bits); DeleteDC(dc); SelectObject(ddb_dc, old_bmp); DeleteDC(ddb_dc); DeleteObject(ddb); HeapFree(GetProcessHeap(), 0, info2); HeapFree(GetProcessHeap(), 0, info); } static void test_GetDIBits(void) { /* 2-bytes aligned 1-bit bitmap data: 16x16 */ static const BYTE bmp_bits_1[16 * 2] = { 0xff,0xff, 0,0, 0xff,0xff, 0,0, 0xff,0xff, 0,0, 0xff,0xff, 0,0, 0xff,0xff, 0,0, 0xff,0xff, 0,0, 0xff,0xff, 0,0, 0xff,0xff, 0,0 }; /* 4-bytes aligned 1-bit DIB data: 16x16 */ static const BYTE dib_bits_1[16 * 4] = { 0,0,0,0, 0xff,0xff,0,0, 0,0,0,0, 0xff,0xff,0,0, 0,0,0,0, 0xff,0xff,0,0, 0,0,0,0, 0xff,0xff,0,0, 0,0,0,0, 0xff,0xff,0,0, 0,0,0,0, 0xff,0xff,0,0, 0,0,0,0, 0xff,0xff,0,0, 0,0,0,0, 0xff,0xff,0,0 }; /* 2-bytes aligned 24-bit bitmap data: 16x16 */ static const BYTE bmp_bits_24[16 * 16*3] = { 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }; /* 4-bytes aligned 24-bit DIB data: 16x16 */ static const BYTE dib_bits_24[16 * 16*3] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff }; HBITMAP hbmp; BITMAP bm; HDC hdc; int i, bytes, lines; BYTE buf[1024]; char bi_buf[sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD) * 256]; BITMAPINFO *bi = (BITMAPINFO *)bi_buf; hdc = GetDC(0); /* 1-bit source bitmap data */ hbmp = CreateBitmap(16, 16, 1, 1, bmp_bits_1); ok(hbmp != 0, "CreateBitmap failed\n"); memset(&bm, 0xAA, sizeof(bm)); bytes = GetObject(hbmp, sizeof(bm), &bm); ok(bytes == sizeof(bm), "GetObject returned %d\n", bytes); ok(bm.bmType == 0, "wrong bmType %d\n", bm.bmType); ok(bm.bmWidth == 16, "wrong bmWidth %d\n", bm.bmWidth); ok(bm.bmHeight == 16, "wrong bmHeight %d\n", bm.bmHeight); ok(bm.bmWidthBytes == 2, "wrong bmWidthBytes %d\n", bm.bmWidthBytes); ok(bm.bmPlanes == 1, "wrong bmPlanes %u\n", bm.bmPlanes); ok(bm.bmBitsPixel == 1, "wrong bmBitsPixel %d\n", bm.bmBitsPixel); ok(!bm.bmBits, "wrong bmBits %p\n", bm.bmBits); bytes = GetBitmapBits(hbmp, 0, NULL); ok(bytes == sizeof(bmp_bits_1), "expected 16*2 got %d bytes\n", bytes); bytes = GetBitmapBits(hbmp, sizeof(buf), buf); ok(bytes == sizeof(bmp_bits_1), "expected 16*2 got %d bytes\n", bytes); ok(!memcmp(buf, bmp_bits_1, sizeof(bmp_bits_1)), "bitmap bits don't match\n"); /* retrieve 1-bit DIB data */ memset(bi, 0, sizeof(*bi)); bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); bi->bmiHeader.biWidth = bm.bmWidth; bi->bmiHeader.biHeight = bm.bmHeight; bi->bmiHeader.biPlanes = 1; bi->bmiHeader.biBitCount = 1; bi->bmiHeader.biCompression = BI_RGB; bi->bmiHeader.biSizeImage = 0; memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256); SetLastError(0xdeadbeef); lines = GetDIBits(0, hbmp, 0, bm.bmHeight, buf, bi, DIB_RGB_COLORS); ok(lines == 0, "GetDIBits copied %d lines with hdc = 0\n", lines); ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError()); ok(bi->bmiHeader.biSizeImage == 0, "expected 0, got %u\n", bi->bmiHeader.biSizeImage); memset(buf, 0xAA, sizeof(buf)); SetLastError(0xdeadbeef); lines = GetDIBits(hdc, hbmp, 0, bm.bmHeight, buf, bi, DIB_RGB_COLORS); ok(lines == bm.bmHeight, "GetDIBits copied %d lines of %d, error %u\n", lines, bm.bmHeight, GetLastError()); ok(bi->bmiHeader.biSizeImage == sizeof(dib_bits_1), "expected 16*4, got %u\n", bi->bmiHeader.biSizeImage); /* the color table consists of black and white */ ok(bi->bmiColors[0].rgbRed == 0 && bi->bmiColors[0].rgbGreen == 0 && bi->bmiColors[0].rgbBlue == 0 && bi->bmiColors[0].rgbReserved == 0, "expected bmiColors[0] 0,0,0,0 - got %x %x %x %x\n", bi->bmiColors[0].rgbRed, bi->bmiColors[0].rgbGreen, bi->bmiColors[0].rgbBlue, bi->bmiColors[0].rgbReserved); todo_wine ok(bi->bmiColors[1].rgbRed == 0xff && bi->bmiColors[1].rgbGreen == 0xff && bi->bmiColors[1].rgbBlue == 0xff && bi->bmiColors[1].rgbReserved == 0, "expected bmiColors[0] 0xff,0xff,0xff,0 - got %x %x %x %x\n", bi->bmiColors[1].rgbRed, bi->bmiColors[1].rgbGreen, bi->bmiColors[1].rgbBlue, bi->bmiColors[1].rgbReserved); for (i = 2; i < 256; i++) { ok(bi->bmiColors[i].rgbRed == 0xAA && bi->bmiColors[i].rgbGreen == 0xAA && bi->bmiColors[i].rgbBlue == 0xAA && bi->bmiColors[i].rgbReserved == 0xAA, "expected bmiColors[%d] 0xAA,0xAA,0xAA,0xAA - got %x %x %x %x\n", i, bi->bmiColors[i].rgbRed, bi->bmiColors[i].rgbGreen, bi->bmiColors[i].rgbBlue, bi->bmiColors[i].rgbReserved); } /* returned bits are DWORD aligned and upside down */ todo_wine ok(!memcmp(buf, dib_bits_1, sizeof(dib_bits_1)), "DIB bits don't match\n"); /* retrieve 24-bit DIB data */ memset(bi, 0, sizeof(*bi)); bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); bi->bmiHeader.biWidth = bm.bmWidth; bi->bmiHeader.biHeight = bm.bmHeight; bi->bmiHeader.biPlanes = 1; bi->bmiHeader.biBitCount = 24; bi->bmiHeader.biCompression = BI_RGB; bi->bmiHeader.biSizeImage = 0; memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256); memset(buf, 0xAA, sizeof(buf)); SetLastError(0xdeadbeef); lines = GetDIBits(hdc, hbmp, 0, bm.bmHeight, buf, bi, DIB_RGB_COLORS); ok(lines == bm.bmHeight, "GetDIBits copied %d lines of %d, error %u\n", lines, bm.bmHeight, GetLastError()); ok(bi->bmiHeader.biSizeImage == sizeof(dib_bits_24), "expected 16*16*3, got %u\n", bi->bmiHeader.biSizeImage); /* the color table doesn't exist for 24-bit images */ for (i = 0; i < 256; i++) { ok(bi->bmiColors[i].rgbRed == 0xAA && bi->bmiColors[i].rgbGreen == 0xAA && bi->bmiColors[i].rgbBlue == 0xAA && bi->bmiColors[i].rgbReserved == 0xAA, "expected bmiColors[%d] 0xAA,0xAA,0xAA,0xAA - got %x %x %x %x\n", i, bi->bmiColors[i].rgbRed, bi->bmiColors[i].rgbGreen, bi->bmiColors[i].rgbBlue, bi->bmiColors[i].rgbReserved); } /* returned bits are DWORD aligned and upside down */ todo_wine ok(!memcmp(buf, dib_bits_24, sizeof(dib_bits_24)), "DIB bits don't match\n"); DeleteObject(hbmp); /* 24-bit source bitmap data */ hbmp = CreateCompatibleBitmap(hdc, 16, 16); ok(hbmp != 0, "CreateBitmap failed\n"); SetLastError(0xdeadbeef); bi->bmiHeader.biHeight = -bm.bmHeight; /* indicate bottom-up data */ lines = SetDIBits(hdc, hbmp, 0, bm.bmHeight, bmp_bits_24, bi, DIB_RGB_COLORS); ok(lines == bm.bmHeight, "SetDIBits copied %d lines of %d, error %u\n", lines, bm.bmHeight, GetLastError()); memset(&bm, 0xAA, sizeof(bm)); bytes = GetObject(hbmp, sizeof(bm), &bm); ok(bytes == sizeof(bm), "GetObject returned %d\n", bytes); ok(bm.bmType == 0, "wrong bmType %d\n", bm.bmType); ok(bm.bmWidth == 16, "wrong bmWidth %d\n", bm.bmWidth); ok(bm.bmHeight == 16, "wrong bmHeight %d\n", bm.bmHeight); ok(bm.bmWidthBytes == BITMAP_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel), "wrong bmWidthBytes %d\n", bm.bmWidthBytes); ok(bm.bmPlanes == GetDeviceCaps(hdc, PLANES), "wrong bmPlanes %u\n", bm.bmPlanes); ok(bm.bmBitsPixel == GetDeviceCaps(hdc, BITSPIXEL), "wrong bmBitsPixel %d\n", bm.bmBitsPixel); ok(!bm.bmBits, "wrong bmBits %p\n", bm.bmBits); bytes = GetBitmapBits(hbmp, 0, NULL); ok(bytes == bm.bmWidthBytes * bm.bmHeight, "expected %d got %d bytes\n", bm.bmWidthBytes * bm.bmHeight, bytes); bytes = GetBitmapBits(hbmp, sizeof(buf), buf); ok(bytes == bm.bmWidthBytes * bm.bmHeight, "expected %d got %d bytes\n", bm.bmWidthBytes * bm.bmHeight, bytes); /* retrieve 1-bit DIB data */ memset(bi, 0, sizeof(*bi)); bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); bi->bmiHeader.biWidth = bm.bmWidth; bi->bmiHeader.biHeight = bm.bmHeight; bi->bmiHeader.biPlanes = 1; bi->bmiHeader.biBitCount = 1; bi->bmiHeader.biCompression = BI_RGB; bi->bmiHeader.biSizeImage = 0; memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256); memset(buf, 0xAA, sizeof(buf)); SetLastError(0xdeadbeef); lines = GetDIBits(hdc, hbmp, 0, bm.bmHeight, buf, bi, DIB_RGB_COLORS); ok(lines == bm.bmHeight, "GetDIBits copied %d lines of %d, error %u\n", lines, bm.bmHeight, GetLastError()); ok(bi->bmiHeader.biSizeImage == sizeof(dib_bits_1), "expected 16*4, got %u\n", bi->bmiHeader.biSizeImage); /* the color table consists of black and white */ ok(bi->bmiColors[0].rgbRed == 0 && bi->bmiColors[0].rgbGreen == 0 && bi->bmiColors[0].rgbBlue == 0 && bi->bmiColors[0].rgbReserved == 0, "expected bmiColors[0] 0,0,0,0 - got %x %x %x %x\n", bi->bmiColors[0].rgbRed, bi->bmiColors[0].rgbGreen, bi->bmiColors[0].rgbBlue, bi->bmiColors[0].rgbReserved); ok(bi->bmiColors[1].rgbRed == 0xff && bi->bmiColors[1].rgbGreen == 0xff && bi->bmiColors[1].rgbBlue == 0xff && bi->bmiColors[1].rgbReserved == 0, "expected bmiColors[0] 0xff,0xff,0xff,0 - got %x %x %x %x\n", bi->bmiColors[1].rgbRed, bi->bmiColors[1].rgbGreen, bi->bmiColors[1].rgbBlue, bi->bmiColors[1].rgbReserved); for (i = 2; i < 256; i++) { ok(bi->bmiColors[i].rgbRed == 0xAA && bi->bmiColors[i].rgbGreen == 0xAA && bi->bmiColors[i].rgbBlue == 0xAA && bi->bmiColors[i].rgbReserved == 0xAA, "expected bmiColors[%d] 0xAA,0xAA,0xAA,0xAA - got %x %x %x %x\n", i, bi->bmiColors[i].rgbRed, bi->bmiColors[i].rgbGreen, bi->bmiColors[i].rgbBlue, bi->bmiColors[i].rgbReserved); } /* returned bits are DWORD aligned and upside down */ todo_wine ok(!memcmp(buf, dib_bits_1, sizeof(dib_bits_1)), "DIB bits don't match\n"); /* retrieve 24-bit DIB data */ memset(bi, 0, sizeof(*bi)); bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); bi->bmiHeader.biWidth = bm.bmWidth; bi->bmiHeader.biHeight = bm.bmHeight; bi->bmiHeader.biPlanes = 1; bi->bmiHeader.biBitCount = 24; bi->bmiHeader.biCompression = BI_RGB; bi->bmiHeader.biSizeImage = 0; memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256); memset(buf, 0xAA, sizeof(buf)); SetLastError(0xdeadbeef); lines = GetDIBits(hdc, hbmp, 0, bm.bmHeight, buf, bi, DIB_RGB_COLORS); ok(lines == bm.bmHeight, "GetDIBits copied %d lines of %d, error %u\n", lines, bm.bmHeight, GetLastError()); ok(bi->bmiHeader.biSizeImage == sizeof(dib_bits_24), "expected 16*16*3, got %u\n", bi->bmiHeader.biSizeImage); /* the color table doesn't exist for 24-bit images */ for (i = 0; i < 256; i++) { ok(bi->bmiColors[i].rgbRed == 0xAA && bi->bmiColors[i].rgbGreen == 0xAA && bi->bmiColors[i].rgbBlue == 0xAA && bi->bmiColors[i].rgbReserved == 0xAA, "expected bmiColors[%d] 0xAA,0xAA,0xAA,0xAA - got %x %x %x %x\n", i, bi->bmiColors[i].rgbRed, bi->bmiColors[i].rgbGreen, bi->bmiColors[i].rgbBlue, bi->bmiColors[i].rgbReserved); } /* returned bits are DWORD aligned and upside down */ ok(!memcmp(buf, dib_bits_24, sizeof(dib_bits_24)), "DIB bits don't match\n"); DeleteObject(hbmp); ReleaseDC(0, hdc); } static void test_select_object(void) { HDC hdc; HBITMAP hbm, hbm_old; INT planes, bpp; hdc = GetDC(0); ok(hdc != 0, "GetDC(0) failed\n"); hbm = CreateCompatibleBitmap(hdc, 10, 10); ok(hbm != 0, "CreateCompatibleBitmap failed\n"); hbm_old = SelectObject(hdc, hbm); ok(hbm_old == 0, "SelectObject should fail\n"); DeleteObject(hbm); ReleaseDC(0, hdc); hdc = CreateCompatibleDC(0); ok(hdc != 0, "GetDC(0) failed\n"); hbm = CreateCompatibleBitmap(hdc, 10, 10); ok(hbm != 0, "CreateCompatibleBitmap failed\n"); hbm_old = SelectObject(hdc, hbm); ok(hbm_old != 0, "SelectObject failed\n"); hbm_old = SelectObject(hdc, hbm_old); ok(hbm_old == hbm, "SelectObject failed\n"); DeleteObject(hbm); /* test an 1-bpp bitmap */ planes = GetDeviceCaps(hdc, PLANES); bpp = 1; hbm = CreateBitmap(10, 10, planes, bpp, NULL); ok(hbm != 0, "CreateBitmap failed\n"); hbm_old = SelectObject(hdc, hbm); ok(hbm_old != 0, "SelectObject failed\n"); hbm_old = SelectObject(hdc, hbm_old); ok(hbm_old == hbm, "SelectObject failed\n"); DeleteObject(hbm); /* test a color bitmap that doesn't match the dc's bpp */ planes = GetDeviceCaps(hdc, PLANES); bpp = GetDeviceCaps(hdc, BITSPIXEL) == 24 ? 8 : 24; hbm = CreateBitmap(10, 10, planes, bpp, NULL); ok(hbm != 0, "CreateBitmap failed\n"); hbm_old = SelectObject(hdc, hbm); ok(hbm_old == 0, "SelectObject should fail\n"); DeleteObject(hbm); DeleteDC(hdc); } static void test_mono_1x1_bmp_dbg(HBITMAP hbmp, int line) { INT ret; BITMAP bm; ret = GetObjectType(hbmp); ok_(__FILE__, line)(ret == OBJ_BITMAP, "the object %p is not bitmap\n", hbmp); ret = GetObject(hbmp, 0, 0); ok_(__FILE__, line)(ret == sizeof(BITMAP) /* XP */ || ret == sizeof(DIBSECTION) /* Win9x */, "object size %d\n", ret); memset(&bm, 0xDA, sizeof(bm)); SetLastError(0xdeadbeef); ret = GetObject(hbmp, sizeof(bm), &bm); if (!ret) /* XP, only for curObj2 */ return; ok_(__FILE__, line)(ret == sizeof(BITMAP) || ret == sizeof(DIBSECTION) /* Win9x, only for curObj2 */, "GetObject returned %d, error %u\n", ret, GetLastError()); ok_(__FILE__, line)(bm.bmType == 0, "wrong bmType %d\n", bm.bmType); ok_(__FILE__, line)(bm.bmWidth == 1, "wrong bmWidth %d\n", bm.bmWidth); ok_(__FILE__, line)(bm.bmHeight == 1, "wrong bmHeight %d\n", bm.bmHeight); ok_(__FILE__, line)(bm.bmWidthBytes == 2, "wrong bmWidthBytes %d\n", bm.bmWidthBytes); ok_(__FILE__, line)(bm.bmPlanes == 1, "wrong bmPlanes %u\n", bm.bmPlanes); ok_(__FILE__, line)(bm.bmBitsPixel == 1, "wrong bmBitsPixel %d\n", bm.bmBitsPixel); ok_(__FILE__, line)(!bm.bmBits, "wrong bmBits %p\n", bm.bmBits); } #define test_mono_1x1_bmp(a) test_mono_1x1_bmp_dbg((a), __LINE__) static void test_CreateBitmap(void) { BITMAP bmp; HDC screenDC = GetDC(0); HDC hdc = CreateCompatibleDC(screenDC); /* all of these are the stock monochrome bitmap */ HBITMAP bm = CreateCompatibleBitmap(hdc, 0, 0); HBITMAP bm1 = CreateCompatibleBitmap(screenDC, 0, 0); HBITMAP bm4 = CreateBitmap(0, 1, 0, 0, 0); HBITMAP bm5 = CreateDiscardableBitmap(hdc, 0, 0); HBITMAP curObj1 = (HBITMAP)GetCurrentObject(hdc, OBJ_BITMAP); HBITMAP curObj2 = (HBITMAP)GetCurrentObject(screenDC, OBJ_BITMAP); /* these 2 are not the stock monochrome bitmap */ HBITMAP bm2 = CreateCompatibleBitmap(hdc, 1, 1); HBITMAP bm3 = CreateBitmap(1, 1, 1, 1, 0); HBITMAP old1 = (HBITMAP)SelectObject(hdc, bm2); HBITMAP old2 = (HBITMAP)SelectObject(screenDC, bm3); SelectObject(hdc, old1); SelectObject(screenDC, old2); ok(bm == bm1 && bm == bm4 && bm == bm5 && bm == curObj1 && bm == old1, "0: %p, 1: %p, 4: %p, 5: %p, curObj1 %p, old1 %p\n", bm, bm1, bm4, bm5, curObj1, old1); ok(bm != bm2 && bm != bm3, "0: %p, 2: %p, 3: %p\n", bm, bm2, bm3); ok(bm != curObj2 /* XP */ || bm == curObj2 /* Win9x */, "0: %p, curObj2 %p\n", bm, curObj2); ok(old2 == 0, "old2 %p\n", old2); test_mono_1x1_bmp(bm); test_mono_1x1_bmp(bm1); test_mono_1x1_bmp(bm2); test_mono_1x1_bmp(bm3); test_mono_1x1_bmp(bm4); test_mono_1x1_bmp(bm5); test_mono_1x1_bmp(old1); test_mono_1x1_bmp(curObj1); test_mono_1x1_bmp(curObj2); DeleteObject(bm); DeleteObject(bm1); DeleteObject(bm2); DeleteObject(bm3); DeleteObject(bm4); DeleteObject(bm5); DeleteDC(hdc); ReleaseDC(0, screenDC); /* show that Windows ignores the provided bm.bmWidthBytes */ bmp.bmType = 0; bmp.bmWidth = 1; bmp.bmHeight = 1; bmp.bmWidthBytes = 28; bmp.bmPlanes = 1; bmp.bmBitsPixel = 1; bmp.bmBits = NULL; bm = CreateBitmapIndirect(&bmp); ok(bm != 0, "CreateBitmapIndirect error %u\n", GetLastError()); test_mono_1x1_bmp(bm); DeleteObject(bm); } static void test_bitmapinfoheadersize(void) { HBITMAP hdib; BITMAPINFO bmi; BITMAPCOREINFO bci; HDC hdc = GetDC(0); memset(&bmi, 0, sizeof(BITMAPINFO)); bmi.bmiHeader.biHeight = 100; bmi.bmiHeader.biWidth = 512; bmi.bmiHeader.biBitCount = 24; bmi.bmiHeader.biPlanes = 1; bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER) - 1; hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0); ok(hdib == NULL, "CreateDIBSection succeeded\n"); bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER); SetLastError(0xdeadbeef); hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0); ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError()); DeleteObject(hdib); bmi.bmiHeader.biSize++; SetLastError(0xdeadbeef); hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0); ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError()); DeleteObject(hdib); bmi.bmiHeader.biSize = sizeof(BITMAPINFO); SetLastError(0xdeadbeef); hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0); ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError()); DeleteObject(hdib); bmi.bmiHeader.biSize++; SetLastError(0xdeadbeef); hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0); ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError()); DeleteObject(hdib); bmi.bmiHeader.biSize = sizeof(BITMAPV4HEADER); SetLastError(0xdeadbeef); hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0); ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError()); DeleteObject(hdib); bmi.bmiHeader.biSize = sizeof(BITMAPV5HEADER); SetLastError(0xdeadbeef); hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0); ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError()); DeleteObject(hdib); memset(&bci, 0, sizeof(BITMAPCOREINFO)); bci.bmciHeader.bcHeight = 100; bci.bmciHeader.bcWidth = 512; bci.bmciHeader.bcBitCount = 24; bci.bmciHeader.bcPlanes = 1; bci.bmciHeader.bcSize = sizeof(BITMAPCOREHEADER) - 1; hdib = CreateDIBSection(hdc, (BITMAPINFO *)&bci, 0, NULL, NULL, 0); ok(hdib == NULL, "CreateDIBSection succeeded\n"); bci.bmciHeader.bcSize = sizeof(BITMAPCOREHEADER); SetLastError(0xdeadbeef); hdib = CreateDIBSection(hdc, (BITMAPINFO *)&bci, 0, NULL, NULL, 0); ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError()); DeleteObject(hdib); bci.bmciHeader.bcSize++; hdib = CreateDIBSection(hdc, (BITMAPINFO *)&bci, 0, NULL, NULL, 0); ok(hdib == NULL, "CreateDIBSection succeeded\n"); bci.bmciHeader.bcSize = sizeof(BITMAPCOREINFO); hdib = CreateDIBSection(hdc, (BITMAPINFO *)&bci, 0, NULL, NULL, 0); ok(hdib == NULL, "CreateDIBSection succeeded\n"); ReleaseDC(0, hdc); } static void test_get16dibits(void) { BYTE bits[4 * (16 / sizeof(BYTE))]; HBITMAP hbmp; HDC screen_dc = GetDC(NULL); int ret; BITMAPINFO * info; int info_len = sizeof(BITMAPINFOHEADER) + 1024; BYTE *p; int overwritten_bytes = 0; memset(bits, 0, sizeof(bits)); hbmp = CreateBitmap(2, 2, 1, 16, bits); ok(hbmp != NULL, "CreateBitmap failed\n"); info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, info_len); assert(info); memset(info, '!', info_len); memset(info, 0, sizeof(info->bmiHeader)); info->bmiHeader.biSize = sizeof(info->bmiHeader); info->bmiHeader.biWidth = 2; info->bmiHeader.biHeight = 2; info->bmiHeader.biPlanes = 1; info->bmiHeader.biCompression = BI_RGB; ret = GetDIBits(screen_dc, hbmp, 0, 0, NULL, info, 0); ok(ret != 0, "GetDIBits failed\n"); for (p = ((BYTE *) info) + sizeof(info->bmiHeader); (p - ((BYTE *) info)) < info_len; p++) if (*p != '!') overwritten_bytes++; ok(overwritten_bytes == 0, "GetDIBits wrote past the buffer given\n"); HeapFree(GetProcessHeap(), 0, info); DeleteObject(hbmp); ReleaseDC(NULL, screen_dc); } void test_GdiAlphaBlend() { /* test out-of-bound parameters for GdiAlphaBlend */ HDC hdcNull; HDC hdcDst; HBITMAP bmpDst; HBITMAP oldDst; BITMAPINFO bmi; HDC hdcSrc; HBITMAP bmpSrc; HBITMAP oldSrc; LPVOID bits; BLENDFUNCTION blend; if (!pGdiAlphaBlend) { skip("GdiAlphaBlend() is not implemented\n"); return; } hdcNull = GetDC(NULL); hdcDst = CreateCompatibleDC(hdcNull); bmpDst = CreateCompatibleBitmap(hdcNull, 100, 100); hdcSrc = CreateCompatibleDC(hdcNull); memset(&bmi, 0, sizeof(bmi)); /* as of Wine 0.9.44 we require the src to be a DIB section */ bmi.bmiHeader.biSize = sizeof(bmi.bmiHeader); bmi.bmiHeader.biHeight = 20; bmi.bmiHeader.biWidth = 20; bmi.bmiHeader.biBitCount = 32; bmi.bmiHeader.biPlanes = 1; bmi.bmiHeader.biCompression = BI_RGB; bmpSrc = CreateDIBSection(hdcDst, &bmi, DIB_RGB_COLORS, &bits, NULL, 0); ok(bmpSrc != NULL, "Couldn't create source bitmap\n"); oldDst = (HBITMAP)SelectObject(hdcDst, bmpDst); oldSrc = (HBITMAP)SelectObject(hdcSrc, bmpSrc); blend.BlendOp = AC_SRC_OVER; blend.BlendFlags = 0; blend.SourceConstantAlpha = 128; blend.AlphaFormat = 0; expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, 0, 20, 20, blend), TRUE, BOOL, "%d"); SetLastError(0xdeadbeef); expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, -1, 0, 10, 10, blend), FALSE, BOOL, "%d"); expect_eq(GetLastError(), ERROR_INVALID_PARAMETER, int, "%d"); expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, -1, 10, 10, blend), FALSE, BOOL, "%d"); expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 15, 0, 10, 10, blend), FALSE, BOOL, "%d"); expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 10, 10, -2, 3, blend), FALSE, BOOL, "%d"); expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 10, 10, -2, 3, blend), FALSE, BOOL, "%d"); SetWindowOrgEx(hdcSrc, -10, -10, NULL); expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, -1, 0, 10, 10, blend), TRUE, BOOL, "%d"); expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, -1, 10, 10, blend), TRUE, BOOL, "%d"); SetMapMode(hdcSrc, MM_ANISOTROPIC); ScaleWindowExtEx(hdcSrc, 10, 1, 10, 1, NULL); expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, -1, 0, 30, 30, blend), TRUE, BOOL, "%d"); expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, -1, 30, 30, blend), TRUE, BOOL, "%d"); SelectObject(hdcDst, oldDst); SelectObject(hdcSrc, oldSrc); DeleteObject(bmpSrc); DeleteObject(bmpDst); DeleteDC(hdcDst); DeleteDC(hdcSrc); ReleaseDC(NULL, hdcNull); } START_TEST(bitmap) { HMODULE hdll; is_win9x = GetWindowLongPtrW(GetDesktopWindow(), GWLP_WNDPROC) == 0; hdll = GetModuleHandle("gdi32.dll"); pGdiAlphaBlend = (void*)GetProcAddress(hdll, "GdiAlphaBlend"); test_createdibitmap(); test_dibsections(); test_mono_dibsection(); test_bitmap(); test_bmBits(); test_GetDIBits_selected_DIB(1); test_GetDIBits_selected_DIB(4); test_GetDIBits_selected_DIB(8); test_GetDIBits_selected_DDB(TRUE); test_GetDIBits_selected_DDB(FALSE); test_GetDIBits(); test_select_object(); test_CreateBitmap(); test_GdiAlphaBlend(); test_bitmapinfoheadersize(); test_get16dibits(); }