/* * 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 "winerror.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); static DWORD (WINAPI *pSetLayout)(HDC hdc, DWORD layout); #define expect_eq(expr, value, type, format) { type ret = (expr); ok((value) == ret, #expr " expected " format " got " format "\n", value, ret); } 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; BITMAP bma[2]; INT ret, width_bytes; BYTE 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)); SetLastError(0xdeadbeef); 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, depth %d\n", bmih->biBitCount); /* test various buffer sizes for GetObject */ ret = GetObject(hbm, sizeof(*bma) * 2, bma); ok(ret == sizeof(*bma), "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); ret = GetObject(hbm, 0, NULL); ok(ret == sizeof(bm), "wrong size %d\n", ret); } static void test_createdibitmap(void) { HDC hdc, hdcmem; BITMAPINFOHEADER bmih; BITMAPINFO bm; HBITMAP hbm, hbm_colour, hbm_old; INT screen_depth; DWORD pixel; 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; hbm = CreateDIBitmap(hdc, NULL, CBM_INIT, NULL, NULL, 0); ok(hbm == NULL, "CreateDIBitmap should fail\n"); hbm = CreateDIBitmap(hdc, NULL, 0, NULL, NULL, 0); ok(hbm == NULL, "CreateDIBitmap should fail\n"); /* 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, bmih.biWidth, bmih.biHeight); test_bitmap_info(hbm_colour, screen_depth, &bmih); 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); 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); /* Test how formats are converted */ pixel = 0xffffffff; bmih.biBitCount = 1; bmih.biWidth = 1; bmih.biHeight = 1; memset(&bm, 0, sizeof(bm)); bm.bmiHeader.biSize = sizeof(bm.bmiHeader); bm.bmiHeader.biWidth = 1; bm.bmiHeader.biHeight = 1; bm.bmiHeader.biPlanes = 1; bm.bmiHeader.biBitCount= 24; bm.bmiHeader.biCompression= BI_RGB; bm.bmiHeader.biSizeImage = 0; hbm = CreateDIBitmap(hdc, &bmih, CBM_INIT, &pixel, &bm, DIB_RGB_COLORS); ok(hbm != NULL, "CreateDIBitmap failed\n"); pixel = 0xdeadbeef; bm.bmiHeader.biBitCount= 32; GetDIBits(hdc, hbm, 0, 1, &pixel, &bm, DIB_RGB_COLORS); ok(pixel == 0x00ffffff, "Reading a 32 bit pixel from a DDB returned %08x\n", pixel); 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; BITMAP bma[2]; DIBSECTION ds; DIBSECTION dsa[2]; INT ret, bm_width_bytes, dib_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 == abs(bmih->biHeight), "wrong bm.bmHeight %d\n", bm.bmHeight); dib_width_bytes = DIB_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel); bm_width_bytes = BITMAP_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel); if (bm.bmWidthBytes != dib_width_bytes) /* Win2k bug */ ok(bm.bmWidthBytes == bm_width_bytes, "wrong bm.bmWidthBytes %d != %d\n", bm.bmWidthBytes, bm_width_bytes); else ok(bm.bmWidthBytes == dib_width_bytes, "wrong bm.bmWidthBytes %d != %d\n", bm.bmWidthBytes, dib_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); /* GetBitmapBits returns not 32-bit aligned data */ SetLastError(0xdeadbeef); ret = GetBitmapBits(hbm, 0, NULL); ok(ret == bm_width_bytes * bm.bmHeight, "%d != %d\n", ret, bm_width_bytes * bm.bmHeight); memset(buf, 0xAA, bm.bmWidthBytes * bm.bmHeight + 4096); ret = GetBitmapBits(hbm, bm.bmWidthBytes * bm.bmHeight + 4096, buf); ok(ret == bm_width_bytes * bm.bmHeight, "%d != %d\n", ret, bm_width_bytes * bm.bmHeight); HeapFree(GetProcessHeap(), 0, buf); /* test various buffer sizes for GetObject */ memset(&ds, 0xAA, sizeof(ds)); ret = GetObject(hbm, sizeof(*bma) * 2, bma); ok(ret == sizeof(*bma), "wrong size %d\n", ret); ok(bm.bmWidth == bmih->biWidth, "wrong bm.bmWidth %d\n", bm.bmWidth); ok(bm.bmHeight == abs(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); ret = GetObject(hbm, sizeof(*dsa) * 2, dsa); ok(ret == sizeof(*dsa), "wrong size %d\n", ret); memset(&ds, 0xAA, sizeof(ds)); ret = GetObject(hbm, sizeof(ds), &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); if (ds.dsBm.bmWidthBytes != bm_width_bytes) /* Win2k bug */ 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, "%d != %d\n", ds.dsBmih.biWidth, bmih->biWidth); ok(ds.dsBmih.biHeight == abs(bmih->biHeight), "%d != %d\n", ds.dsBmih.biHeight, abs(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 || ((bmih->biBitCount == 32) && broken(ds.dsBmih.biCompression == BI_BITFIELDS)), /* nt4 sp1 and 2 */ "%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, "%d != %d\n", ds.dsBmih.biXPelsPerMeter, bmih->biXPelsPerMeter); ok(ds.dsBmih.biYPelsPerMeter == bmih->biYPelsPerMeter, "%d != %d\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, "%d != %d\n", ds.dsBmih.biWidth, bmih->biWidth); ok(ds.dsBm.bmHeight == abs(bmih->biHeight), "%d != %d\n", ds.dsBmih.biHeight, abs(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); \ test_color_todo(c, exp, SetPixel, todo_setp); \ c = GetPixel(hdc, 0, 0); \ test_color_todo(c, exp, GetPixel, todo_getp); \ } static void test_dib_bits_access( HBITMAP hdib, void *bits ) { MEMORY_BASIC_INFORMATION info; char bmibuf[sizeof(BITMAPINFO) + 256 * sizeof(RGBQUAD)]; DWORD data[256]; BITMAPINFO *pbmi = (BITMAPINFO *)bmibuf; HDC hdc; char filename[MAX_PATH]; HANDLE file; DWORD written; INT ret; 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.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); memset( pbmi, 0, sizeof(bmibuf) ); memset( data, 0xcc, sizeof(data) ); pbmi->bmiHeader.biSize = sizeof(pbmi->bmiHeader); pbmi->bmiHeader.biHeight = 16; pbmi->bmiHeader.biWidth = 16; pbmi->bmiHeader.biBitCount = 32; pbmi->bmiHeader.biPlanes = 1; pbmi->bmiHeader.biCompression = BI_RGB; hdc = GetDC(0); ret = SetDIBits( hdc, hdib, 0, 16, data, pbmi, DIB_RGB_COLORS ); ok(ret == 16, "SetDIBits failed: expected 16 got %d\n", ret); ReleaseDC(0, hdc); 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.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State); ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type); /* it has been protected now */ todo_wine ok(info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect); /* try writing protected bits to a file */ GetTempFileNameA( ".", "dib", 0, filename ); file = CreateFileA( filename, GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, 0, 0 ); ok( file != INVALID_HANDLE_VALUE, "failed to open %s error %u\n", filename, GetLastError() ); ret = WriteFile( file, bits, 8192, &written, NULL ); ok( ret, "WriteFile failed error %u\n", GetLastError() ); if (ret) ok( written == 8192, "only wrote %u bytes\n", written ); CloseHandle( file ); DeleteFileA( filename ); } 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); /* invalid pointer for BITMAPINFO (*bits should be NULL on error) */ bits = (BYTE*)0xdeadbeef; hdib = CreateDIBSection(hdc, NULL, DIB_RGB_COLORS, (void**)&bits, NULL, 0); ok(hdib == NULL && bits == NULL, "CreateDIBSection failed for invalid parameter: bmi == 0x0\n"); 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_bits_access( hdib, bits ); test_dib_info(hdib, bits, &pbmi->bmiHeader); DeleteObject(hdib); /* Test a top-down DIB. */ pbmi->bmiHeader.biHeight = -100; hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0); ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError()); test_dib_info(hdib, bits, &pbmi->bmiHeader); DeleteObject(hdib); pbmi->bmiHeader.biHeight = 100; 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()); for (i = 0; i < 128; i++) { pbmi->bmiHeader.biBitCount = i; pbmi->bmiHeader.biCompression = BI_RGB; hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0); if (i == 1 || i == 4 || i == 8 || i == 16 || i == 24 || i == 32) ok(hdib != NULL, "CreateDIBSection bpp %u\n", i); else ok(hdib == NULL, "CreateDIBSection bpp %u succeeded\n", i); if (hdib) DeleteObject( hdib ); } 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; 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); SelectPalette(hdcmem, oldpal, TRUE); 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); DeleteDC(hdcmem2); 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); 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; BITMAP bma[2]; INT ret; hdc = CreateCompatibleDC(0); assert(hdc != 0); SetLastError(0xdeadbeef); hbmp = CreateBitmap(0x7ffffff, 1, 1, 1, NULL); if (!hbmp) { ok(GetLastError() == ERROR_NOT_ENOUGH_MEMORY /* XP */ || GetLastError() == ERROR_INVALID_PARAMETER /* Win2k */, "expected ERROR_NOT_ENOUGH_MEMORY, got %u\n", GetLastError()); } else DeleteObject(hbmp); SetLastError(0xdeadbeef); hbmp = CreateBitmap(0x7ffffff, 9, 1, 1, NULL); if (!hbmp) { ok(GetLastError() == ERROR_NOT_ENOUGH_MEMORY /* XP */ || GetLastError() == ERROR_INVALID_PARAMETER /* Win2k */, "expected ERROR_NOT_ENOUGH_MEMORY, got %u\n", GetLastError()); } else DeleteObject(hbmp); SetLastError(0xdeadbeef); hbmp = CreateBitmap(0x7ffffff + 1, 1, 1, 1, NULL); ok(!hbmp, "CreateBitmap should fail\n"); if (!hbmp) ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %u\n", GetLastError()); else DeleteObject(hbmp); 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(*bma) * 2, bma); ok(ret == sizeof(*bma), "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, dib32_size; DWORD pixel; 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; dib32_size = 32 * (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 = SelectObject(dib_dc, dib); dc = CreateCompatibleDC(NULL); bits2 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, dib32_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; } } ok(equalContents, "GetDIBits with %d bpp DIB selected in DC: Invalid DIB bits\n",bpp); /* Map into a 32bit-DIB */ info2->bmiHeader.biBitCount = 32; res = GetDIBits(dc, dib, 0, info->bmiHeader.biHeight, bits2, info2, DIB_RGB_COLORS); ok(res, "GetDIBits failed\n"); /* Check if last pixel was set */ pixel = ((DWORD *)bits2)[info->bmiHeader.biWidth * info->bmiHeader.biHeight - 1]; ok(pixel != 0, "Pixel: 0x%08x\n", pixel); 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 = 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 = 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"); /* Test the palette */ equalContents = TRUE; if (info2->bmiHeader.biBitCount <= 8) { WORD *colors = (WORD*)info2->bmiColors; /* Get the palette indices */ res = GetDIBits(dc, ddb, 0, 0, NULL, info2, DIB_PAL_COLORS); ok(res, "GetDIBits failed\n"); for (i=0;i < 1 << info->bmiHeader.biSizeImage; i++) { if (colors[i] != i) { equalContents = FALSE; break; } } } ok(equalContents, "GetDIBits with DDB selected in DC: non 1:1 palette indices\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; PALETTEENTRY pal_ents[20]; 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 || broken(GetLastError() == 0xdeadbeef), /* winnt */ "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); 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 */ ok(!memcmp(buf, dib_bits_1, sizeof(dib_bits_1)), "DIB bits don't match\n"); /* Test the palette indices */ memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256); SetLastError(0xdeadbeef); lines = GetDIBits(hdc, hbmp, 0, 0, NULL, bi, DIB_PAL_COLORS); ok(((WORD*)bi->bmiColors)[0] == 0, "Color 0 is %d\n", ((WORD*)bi->bmiColors)[0]); ok(((WORD*)bi->bmiColors)[1] == 1, "Color 1 is %d\n", ((WORD*)bi->bmiColors)[1]); for (i = 2; i < 256; i++) ok(((WORD*)bi->bmiColors)[i] == 0xAAAA, "Color %d is %d\n", i, ((WORD*)bi->bmiColors)[1]); /* 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); /* 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 */ ok(!memcmp(buf, dib_bits_1, sizeof(dib_bits_1)), "DIB bits don't match\n"); /* Test the palette indices */ memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256); SetLastError(0xdeadbeef); lines = GetDIBits(hdc, hbmp, 0, 0, NULL, bi, DIB_PAL_COLORS); ok(((WORD*)bi->bmiColors)[0] == 0, "Color 0 is %d\n", ((WORD*)bi->bmiColors)[0]); ok(((WORD*)bi->bmiColors)[1] == 1, "Color 1 is %d\n", ((WORD*)bi->bmiColors)[1]); for (i = 2; i < 256; i++) ok(((WORD*)bi->bmiColors)[i] == 0xAAAA, "Color %d is %d\n", i, ((WORD*)bi->bmiColors)[i]); /* retrieve 4-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 = 4; 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()); GetPaletteEntries( GetStockObject(DEFAULT_PALETTE), 0, 20, pal_ents ); for (i = 0; i < 16; i++) { RGBQUAD expect; int entry = i < 8 ? i : i + 4; if(entry == 7) entry = 12; else if(entry == 12) entry = 7; expect.rgbRed = pal_ents[entry].peRed; expect.rgbGreen = pal_ents[entry].peGreen; expect.rgbBlue = pal_ents[entry].peBlue; expect.rgbReserved = 0; ok(!memcmp(bi->bmiColors + i, &expect, sizeof(expect)), "expected bmiColors[%d] %x %x %x %x - got %x %x %x %x\n", i, expect.rgbRed, expect.rgbGreen, expect.rgbBlue, expect.rgbReserved, bi->bmiColors[i].rgbRed, bi->bmiColors[i].rgbGreen, bi->bmiColors[i].rgbBlue, bi->bmiColors[i].rgbReserved); } /* retrieve 8-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 = 8; 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()); GetPaletteEntries( GetStockObject(DEFAULT_PALETTE), 0, 20, pal_ents ); for (i = 0; i < 256; i++) { RGBQUAD expect; if (i < 10 || i >= 246) { int entry = i < 10 ? i : i - 236; expect.rgbRed = pal_ents[entry].peRed; expect.rgbGreen = pal_ents[entry].peGreen; expect.rgbBlue = pal_ents[entry].peBlue; } else { expect.rgbRed = (i & 0x07) << 5; expect.rgbGreen = (i & 0x38) << 2; expect.rgbBlue = i & 0xc0; } expect.rgbReserved = 0; ok(!memcmp(bi->bmiColors + i, &expect, sizeof(expect)), "expected bmiColors[%d] %x %x %x %x - got %x %x %x %x\n", i, expect.rgbRed, expect.rgbGreen, expect.rgbBlue, expect.rgbReserved, bi->bmiColors[i].rgbRed, bi->bmiColors[i].rgbGreen, bi->bmiColors[i].rgbBlue, bi->bmiColors[i].rgbReserved); } /* 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_GetDIBits_BI_BITFIELDS(void) { /* Try a screen resolution detection technique * from the September 1999 issue of Windows Developer's Journal * which seems to be in widespread use. * http://www.lesher.ws/highcolor.html * http://www.lesher.ws/vidfmt.c * It hinges on being able to retrieve the bitmaps * for the three primary colors in non-paletted 16 bit mode. */ char dibinfo_buf[sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD)]; DWORD bits[32]; LPBITMAPINFO dibinfo = (LPBITMAPINFO) dibinfo_buf; DWORD *bitmasks = (DWORD *)dibinfo->bmiColors; HDC hdc; HBITMAP hbm; int ret; void *ptr; memset(dibinfo, 0, sizeof(dibinfo_buf)); dibinfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); hdc = GetDC(NULL); ok(hdc != NULL, "GetDC failed?\n"); hbm = CreateCompatibleBitmap(hdc, 1, 1); ok(hbm != NULL, "CreateCompatibleBitmap failed?\n"); /* Call GetDIBits to fill in bmiHeader. */ ret = GetDIBits(hdc, hbm, 0, 1, NULL, dibinfo, DIB_RGB_COLORS); ok(ret == 1, "GetDIBits failed\n"); if (dibinfo->bmiHeader.biBitCount > 8) { ok( dibinfo->bmiHeader.biCompression == BI_BITFIELDS || broken( dibinfo->bmiHeader.biCompression == BI_RGB ), /* nt4 sp3 */ "compression is %u (%d bpp)\n", dibinfo->bmiHeader.biCompression, dibinfo->bmiHeader.biBitCount ); if (dibinfo->bmiHeader.biCompression == BI_BITFIELDS) { ok( !bitmasks[0], "red mask is set\n" ); ok( !bitmasks[1], "green mask is set\n" ); ok( !bitmasks[2], "blue mask is set\n" ); /* test with NULL bits pointer and correct bpp */ dibinfo->bmiHeader.biSizeImage = 0xdeadbeef; ret = GetDIBits(hdc, hbm, 0, 1, NULL, dibinfo, DIB_RGB_COLORS); ok(ret == 1, "GetDIBits failed\n"); ok( bitmasks[0] != 0, "red mask is not set\n" ); ok( bitmasks[1] != 0, "green mask is not set\n" ); ok( bitmasks[2] != 0, "blue mask is not set\n" ); ok( dibinfo->bmiHeader.biSizeImage != 0xdeadbeef, "size image not set\n" ); /* test with valid bits pointer */ memset(dibinfo, 0, sizeof(dibinfo_buf)); dibinfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); ret = GetDIBits(hdc, hbm, 0, 1, NULL, dibinfo, DIB_RGB_COLORS); ok(ret == 1, "GetDIBits failed ret %u err %u\n",ret,GetLastError()); dibinfo->bmiHeader.biSizeImage = 0xdeadbeef; ret = GetDIBits(hdc, hbm, 0, 1, bits, dibinfo, DIB_RGB_COLORS); ok(ret == 1, "GetDIBits failed ret %u err %u\n",ret,GetLastError()); ok( bitmasks[0] != 0, "red mask is not set\n" ); ok( bitmasks[1] != 0, "green mask is not set\n" ); ok( bitmasks[2] != 0, "blue mask is not set\n" ); ok( dibinfo->bmiHeader.biSizeImage != 0xdeadbeef, "size image not set\n" ); /* now with bits and 0 lines */ memset(dibinfo, 0, sizeof(dibinfo_buf)); dibinfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); dibinfo->bmiHeader.biSizeImage = 0xdeadbeef; SetLastError(0xdeadbeef); ret = GetDIBits(hdc, hbm, 0, 0, bits, dibinfo, DIB_RGB_COLORS); ok(ret == 1, "GetDIBits failed ret %u err %u\n",ret,GetLastError()); ok( !bitmasks[0], "red mask is set\n" ); ok( !bitmasks[1], "green mask is set\n" ); ok( !bitmasks[2], "blue mask is set\n" ); ok( dibinfo->bmiHeader.biSizeImage != 0xdeadbeef, "size image not set\n" ); memset(bitmasks, 0, 3*sizeof(DWORD)); dibinfo->bmiHeader.biSizeImage = 0xdeadbeef; ret = GetDIBits(hdc, hbm, 0, 0, bits, dibinfo, DIB_RGB_COLORS); ok(ret == 1, "GetDIBits failed ret %u err %u\n",ret,GetLastError()); ok( bitmasks[0] != 0, "red mask is not set\n" ); ok( bitmasks[1] != 0, "green mask is not set\n" ); ok( bitmasks[2] != 0, "blue mask is not set\n" ); ok( dibinfo->bmiHeader.biSizeImage != 0xdeadbeef, "size image not set\n" ); } } else skip("bitmap in colortable mode, skipping BI_BITFIELDS tests\n"); DeleteObject(hbm); /* same thing now with a 32-bpp DIB section */ dibinfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); dibinfo->bmiHeader.biWidth = 1; dibinfo->bmiHeader.biHeight = 1; dibinfo->bmiHeader.biPlanes = 1; dibinfo->bmiHeader.biBitCount = 32; dibinfo->bmiHeader.biCompression = BI_RGB; dibinfo->bmiHeader.biSizeImage = 0; dibinfo->bmiHeader.biXPelsPerMeter = 0; dibinfo->bmiHeader.biYPelsPerMeter = 0; dibinfo->bmiHeader.biClrUsed = 0; dibinfo->bmiHeader.biClrImportant = 0; bitmasks[0] = 0x0000ff; bitmasks[1] = 0x00ff00; bitmasks[2] = 0xff0000; hbm = CreateDIBSection( hdc, dibinfo, DIB_RGB_COLORS, &ptr, NULL, 0 ); ok( hbm != 0, "failed to create bitmap\n" ); memset(dibinfo, 0, sizeof(dibinfo_buf)); dibinfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); ret = GetDIBits(hdc, hbm, 0, 0, NULL, dibinfo, DIB_RGB_COLORS); ok(ret == 1, "GetDIBits failed\n"); ok( dibinfo->bmiHeader.biBitCount == 32, "wrong bit count %u\n", dibinfo->bmiHeader.biBitCount ); ok( dibinfo->bmiHeader.biCompression == BI_BITFIELDS || broken( dibinfo->bmiHeader.biCompression == BI_RGB ), /* nt4 sp3 */ "compression is %u\n", dibinfo->bmiHeader.biCompression ); ok( !bitmasks[0], "red mask is set\n" ); ok( !bitmasks[1], "green mask is set\n" ); ok( !bitmasks[2], "blue mask is set\n" ); dibinfo->bmiHeader.biSizeImage = 0xdeadbeef; ret = GetDIBits(hdc, hbm, 0, 1, bits, dibinfo, DIB_RGB_COLORS); ok(ret == 1, "GetDIBits failed\n"); ok( dibinfo->bmiHeader.biBitCount == 32, "wrong bit count %u\n", dibinfo->bmiHeader.biBitCount ); ok( dibinfo->bmiHeader.biCompression == BI_BITFIELDS || broken( dibinfo->bmiHeader.biCompression == BI_RGB ), /* nt4 sp3 */ "compression is %u\n", dibinfo->bmiHeader.biCompression ); if (dibinfo->bmiHeader.biCompression == BI_BITFIELDS) { ok( bitmasks[0] == 0xff0000, "wrong red mask %08x\n", bitmasks[0] ); ok( bitmasks[1] == 0x00ff00, "wrong green mask %08x\n", bitmasks[1] ); ok( bitmasks[2] == 0x0000ff, "wrong blue mask %08x\n", bitmasks[2] ); } ok( dibinfo->bmiHeader.biSizeImage != 0xdeadbeef, "size image not set\n" ); DeleteObject(hbm); dibinfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); dibinfo->bmiHeader.biWidth = 1; dibinfo->bmiHeader.biHeight = 1; dibinfo->bmiHeader.biPlanes = 1; dibinfo->bmiHeader.biBitCount = 32; dibinfo->bmiHeader.biCompression = BI_BITFIELDS; dibinfo->bmiHeader.biSizeImage = 0; dibinfo->bmiHeader.biXPelsPerMeter = 0; dibinfo->bmiHeader.biYPelsPerMeter = 0; dibinfo->bmiHeader.biClrUsed = 0; dibinfo->bmiHeader.biClrImportant = 0; bitmasks[0] = 0x0000ff; bitmasks[1] = 0x00ff00; bitmasks[2] = 0xff0000; hbm = CreateDIBSection( hdc, dibinfo, DIB_RGB_COLORS, &ptr, NULL, 0 ); ok( hbm != 0, "failed to create bitmap\n" ); if (hbm) { memset(dibinfo, 0, sizeof(dibinfo_buf)); dibinfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); ret = GetDIBits(hdc, hbm, 0, 0, NULL, dibinfo, DIB_RGB_COLORS); ok(ret == 1, "GetDIBits failed\n"); ok( dibinfo->bmiHeader.biCompression == BI_BITFIELDS, "compression is %u\n", dibinfo->bmiHeader.biCompression ); ok( !bitmasks[0], "red mask is set\n" ); ok( !bitmasks[1], "green mask is set\n" ); ok( !bitmasks[2], "blue mask is set\n" ); dibinfo->bmiHeader.biSizeImage = 0xdeadbeef; ret = GetDIBits(hdc, hbm, 0, 1, bits, dibinfo, DIB_RGB_COLORS); ok(ret == 1, "GetDIBits failed\n"); ok( bitmasks[0] == 0x0000ff, "wrong red mask %08x\n", bitmasks[0] ); ok( bitmasks[1] == 0x00ff00, "wrong green mask %08x\n", bitmasks[1] ); ok( bitmasks[2] == 0xff0000, "wrong blue mask %08x\n", bitmasks[2] ); ok( dibinfo->bmiHeader.biSizeImage != 0xdeadbeef, "size image not set\n" ); DeleteObject(hbm); } /* 24-bpp DIB sections don't have bitfields */ dibinfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); dibinfo->bmiHeader.biWidth = 1; dibinfo->bmiHeader.biHeight = 1; dibinfo->bmiHeader.biPlanes = 1; dibinfo->bmiHeader.biBitCount = 24; dibinfo->bmiHeader.biCompression = BI_BITFIELDS; dibinfo->bmiHeader.biSizeImage = 0; dibinfo->bmiHeader.biXPelsPerMeter = 0; dibinfo->bmiHeader.biYPelsPerMeter = 0; dibinfo->bmiHeader.biClrUsed = 0; dibinfo->bmiHeader.biClrImportant = 0; hbm = CreateDIBSection( hdc, dibinfo, DIB_RGB_COLORS, &ptr, NULL, 0 ); ok( hbm == 0, "creating 24-bpp BI_BITFIELDS dibsection should fail\n" ); dibinfo->bmiHeader.biCompression = BI_RGB; hbm = CreateDIBSection( hdc, dibinfo, DIB_RGB_COLORS, &ptr, NULL, 0 ); ok( hbm != 0, "failed to create bitmap\n" ); memset(dibinfo, 0, sizeof(dibinfo_buf)); dibinfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); ret = GetDIBits(hdc, hbm, 0, 0, NULL, dibinfo, DIB_RGB_COLORS); ok(ret == 1, "GetDIBits failed\n"); ok( dibinfo->bmiHeader.biBitCount == 24, "wrong bit count %u\n", dibinfo->bmiHeader.biBitCount ); ok( dibinfo->bmiHeader.biCompression == BI_RGB, "compression is %u\n", dibinfo->bmiHeader.biCompression ); ok( !bitmasks[0], "red mask is set\n" ); ok( !bitmasks[1], "green mask is set\n" ); ok( !bitmasks[2], "blue mask is set\n" ); dibinfo->bmiHeader.biSizeImage = 0xdeadbeef; ret = GetDIBits(hdc, hbm, 0, 1, bits, dibinfo, DIB_RGB_COLORS); ok(ret == 1, "GetDIBits failed\n"); ok( dibinfo->bmiHeader.biBitCount == 24, "wrong bit count %u\n", dibinfo->bmiHeader.biBitCount ); ok( !bitmasks[0], "red mask is set\n" ); ok( !bitmasks[1], "green mask is set\n" ); ok( !bitmasks[2], "blue mask is set\n" ); ok( dibinfo->bmiHeader.biSizeImage != 0xdeadbeef, "size image not set\n" ); DeleteObject(hbm); ReleaseDC(NULL, hdc); } static void test_select_object(void) { HDC hdc; HBITMAP hbm, hbm_old; INT planes, bpp, i; DWORD depths[] = {8, 15, 16, 24, 32}; BITMAP bm; DWORD bytes; 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); for(i = 0; i < sizeof(depths)/sizeof(depths[0]); i++) { /* test a color bitmap to dc bpp matching */ planes = GetDeviceCaps(hdc, PLANES); bpp = GetDeviceCaps(hdc, BITSPIXEL); hbm = CreateBitmap(10, 10, planes, depths[i], NULL); ok(hbm != 0, "CreateBitmap failed\n"); hbm_old = SelectObject(hdc, hbm); if(depths[i] == bpp || (bpp == 16 && depths[i] == 15) /* 16 and 15 bpp are compatible */ ) { ok(hbm_old != 0, "SelectObject failed, BITSPIXEL: %d, created depth: %d\n", bpp, depths[i]); SelectObject(hdc, hbm_old); } else { ok(hbm_old == 0, "SelectObject should fail. BITSPIXELS: %d, created depth: %d\n", bpp, depths[i]); } memset(&bm, 0xAA, sizeof(bm)); bytes = GetObject(hbm, 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 == 10, "wrong bmWidth %d\n", bm.bmWidth); ok(bm.bmHeight == 10, "wrong bmHeight %d\n", bm.bmHeight); ok(bm.bmWidthBytes == BITMAP_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel), "wrong bmWidthBytes %d\n", bm.bmWidthBytes); ok(bm.bmPlanes == planes, "wrong bmPlanes %u\n", bm.bmPlanes); if(depths[i] == 15) { ok(bm.bmBitsPixel == 16, "wrong bmBitsPixel %d(15 bpp special)\n", bm.bmBitsPixel); } else { ok(bm.bmBitsPixel == depths[i], "wrong bmBitsPixel %d\n", bm.bmBitsPixel); } ok(!bm.bmBits, "wrong bmBits %p\n", bm.bmBits); 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), "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), "GetObject returned %d, error %u\n", ret, GetLastError()); ok_(__FILE__, line)(bm.bmType == 0, "wrong bmType, expected 0 got %d\n", bm.bmType); ok_(__FILE__, line)(bm.bmWidth == 1, "wrong bmWidth, expected 1 got %d\n", bm.bmWidth); ok_(__FILE__, line)(bm.bmHeight == 1, "wrong bmHeight, expected 1 got %d\n", bm.bmHeight); ok_(__FILE__, line)(bm.bmWidthBytes == 2, "wrong bmWidthBytes, expected 2 got %d\n", bm.bmWidthBytes); ok_(__FILE__, line)(bm.bmPlanes == 1, "wrong bmPlanes, expected 1 got %u\n", bm.bmPlanes); ok_(__FILE__, line)(bm.bmBitsPixel == 1, "wrong bmBitsPixel, expected 1 got %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); UINT i, expect = 0; /* 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 = GetCurrentObject(hdc, OBJ_BITMAP); HBITMAP curObj2 = 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 = SelectObject(hdc, bm2); HBITMAP old2 = 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); todo_wine ok(bm != curObj2, "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); 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); /* Test how the bmBitsPixel field is treated */ for(i = 1; i <= 33; i++) { bmp.bmType = 0; bmp.bmWidth = 1; bmp.bmHeight = 1; bmp.bmWidthBytes = 28; bmp.bmPlanes = 1; bmp.bmBitsPixel = i; bmp.bmBits = NULL; SetLastError(0xdeadbeef); bm = CreateBitmapIndirect(&bmp); if(i > 32) { DWORD error = GetLastError(); ok(bm == 0, "CreateBitmapIndirect for %d bpp succeeded\n", i); ok(error == ERROR_INVALID_PARAMETER, "Got error %d, expected ERROR_INVALID_PARAMETER\n", error); DeleteObject(bm); continue; } ok(bm != 0, "CreateBitmapIndirect error %u\n", GetLastError()); GetObject(bm, sizeof(bmp), &bmp); if(i == 1) { expect = 1; } else if(i <= 4) { expect = 4; } else if(i <= 8) { expect = 8; } else if(i <= 16) { expect = 16; } else if(i <= 24) { expect = 24; } else if(i <= 32) { expect = 32; } ok(bmp.bmBitsPixel == expect, "CreateBitmapIndirect for a %d bpp bitmap created a %d bpp bitmap, expected %d\n", i, bmp.bmBitsPixel, expect); 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 || broken(!hdib), /* Win98, WinMe */ "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 || broken(!hdib), /* Win98, WinMe */ "CreateDIBSection error %d\n", GetLastError()); DeleteObject(hdib); bmi.bmiHeader.biSize++; SetLastError(0xdeadbeef); hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0); ok(hdib != NULL || broken(!hdib), /* Win98, WinMe */ "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 || broken(!hdib), /* Win95 */ "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 got %d\n", ret); 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); } static BOOL compare_buffers_no_alpha(UINT32 *a, UINT32 *b, int length) { int i; for(i = 0; i < length; i++) if((a[i] & 0x00FFFFFF) != (b[i] & 0x00FFFFFF)) return FALSE; return TRUE; } static void check_BitBlt_pixel(HDC hdcDst, HDC hdcSrc, UINT32 *dstBuffer, UINT32 *srcBuffer, DWORD dwRop, UINT32 expected, int line) { *srcBuffer = 0xFEDCBA98; *dstBuffer = 0x89ABCDEF; Rectangle(hdcSrc, 0, 0, 1, 1); /* A null operation to ensure dibs are coerced to X11 */ BitBlt(hdcDst, 0, 0, 1, 1, hdcSrc, 0, 0, dwRop); ok(expected == *dstBuffer, "BitBlt with dwRop %06X. Expected 0x%08X, got 0x%08X from line %d\n", dwRop, expected, *dstBuffer, line); } static void test_BitBlt(void) { HBITMAP bmpDst, bmpSrc; HBITMAP oldDst, oldSrc; HDC hdcScreen, hdcDst, hdcSrc; UINT32 *dstBuffer, *srcBuffer; HBRUSH hBrush, hOldBrush; BITMAPINFO bitmapInfo; memset(&bitmapInfo, 0, sizeof(BITMAPINFO)); bitmapInfo.bmiHeader.biSize = sizeof(BITMAPINFOHEADER); bitmapInfo.bmiHeader.biWidth = 1; bitmapInfo.bmiHeader.biHeight = 1; bitmapInfo.bmiHeader.biPlanes = 1; bitmapInfo.bmiHeader.biBitCount = 32; bitmapInfo.bmiHeader.biCompression = BI_RGB; bitmapInfo.bmiHeader.biSizeImage = sizeof(UINT32); hdcScreen = CreateCompatibleDC(0); hdcDst = CreateCompatibleDC(hdcScreen); hdcSrc = CreateCompatibleDC(hdcDst); /* Setup the destination dib section */ bmpDst = CreateDIBSection(hdcScreen, &bitmapInfo, DIB_RGB_COLORS, (void**)&dstBuffer, NULL, 0); oldDst = SelectObject(hdcDst, bmpDst); hBrush = CreateSolidBrush(0x012345678); hOldBrush = SelectObject(hdcDst, hBrush); /* Setup the source dib section */ bmpSrc = CreateDIBSection(hdcScreen, &bitmapInfo, DIB_RGB_COLORS, (void**)&srcBuffer, NULL, 0); oldSrc = SelectObject(hdcSrc, bmpSrc); check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, SRCCOPY, 0xFEDCBA98, __LINE__); check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, SRCPAINT, 0xFFFFFFFF, __LINE__); check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, SRCAND, 0x88888888, __LINE__); check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, SRCINVERT, 0x77777777, __LINE__); check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, SRCERASE, 0x76543210, __LINE__); check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, NOTSRCCOPY, 0x01234567, __LINE__); check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, NOTSRCERASE, 0x00000000, __LINE__); check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, MERGECOPY, 0x00581210, __LINE__); check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, MERGEPAINT, 0x89ABCDEF, __LINE__); check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, PATCOPY, 0x00785634, __LINE__); check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, PATPAINT, 0x89FBDFFF, __LINE__); check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, PATINVERT, 0x89D39BDB, __LINE__); check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, DSTINVERT, 0x76543210, __LINE__); check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, BLACKNESS, 0x00000000, __LINE__); check_BitBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, WHITENESS, 0xFFFFFFFF, __LINE__); /* Tidy up */ SelectObject(hdcSrc, oldSrc); DeleteObject(bmpSrc); DeleteDC(hdcSrc); SelectObject(hdcDst, hOldBrush); DeleteObject(hBrush); SelectObject(hdcDst, oldDst); DeleteObject(bmpDst); DeleteDC(hdcDst); DeleteDC(hdcScreen); } static void check_StretchBlt_pixel(HDC hdcDst, HDC hdcSrc, UINT32 *dstBuffer, UINT32 *srcBuffer, DWORD dwRop, UINT32 expected, int line) { *srcBuffer = 0xFEDCBA98; *dstBuffer = 0x89ABCDEF; StretchBlt(hdcDst, 0, 0, 2, 1, hdcSrc, 0, 0, 1, 1, dwRop); ok(expected == *dstBuffer, "StretchBlt with dwRop %06X. Expected 0x%08X, got 0x%08X from line %d\n", dwRop, expected, *dstBuffer, line); } static void check_StretchBlt_stretch(HDC hdcDst, HDC hdcSrc, UINT32 *dstBuffer, UINT32 *srcBuffer, int nXOriginDest, int nYOriginDest, int nWidthDest, int nHeightDest, int nXOriginSrc, int nYOriginSrc, int nWidthSrc, int nHeightSrc, UINT32 expected[4], UINT32 legacy_expected[4], int line) { memset(dstBuffer, 0, 16); StretchBlt(hdcDst, nXOriginDest, nYOriginDest, nWidthDest, nHeightDest, hdcSrc, nXOriginSrc, nYOriginSrc, nWidthSrc, nHeightSrc, SRCCOPY); ok(memcmp(dstBuffer, expected, 16) == 0 || broken(compare_buffers_no_alpha(dstBuffer, legacy_expected, 4)), "StretchBlt expected { %08X, %08X, %08X, %08X } got { %08X, %08X, %08X, %08X } " "stretching { %d, %d, %d, %d } to { %d, %d, %d, %d } from line %d\n", expected[0], expected[1], expected[2], expected[3], dstBuffer[0], dstBuffer[1], dstBuffer[2], dstBuffer[3], nXOriginSrc, nYOriginSrc, nWidthSrc, nHeightSrc, nXOriginDest, nYOriginDest, nWidthDest, nHeightDest, line); } static void test_StretchBlt(void) { HBITMAP bmpDst, bmpSrc; HBITMAP oldDst, oldSrc; HDC hdcScreen, hdcDst, hdcSrc; UINT32 *dstBuffer, *srcBuffer; HBRUSH hBrush, hOldBrush; BITMAPINFO biDst, biSrc; UINT32 expected[4], legacy_expected[4]; memset(&biDst, 0, sizeof(BITMAPINFO)); biDst.bmiHeader.biSize = sizeof(BITMAPINFOHEADER); biDst.bmiHeader.biWidth = 2; biDst.bmiHeader.biHeight = -2; biDst.bmiHeader.biPlanes = 1; biDst.bmiHeader.biBitCount = 32; biDst.bmiHeader.biCompression = BI_RGB; memcpy(&biSrc, &biDst, sizeof(BITMAPINFO)); hdcScreen = CreateCompatibleDC(0); hdcDst = CreateCompatibleDC(hdcScreen); hdcSrc = CreateCompatibleDC(hdcDst); /* Pixel Tests */ bmpDst = CreateDIBSection(hdcScreen, &biDst, DIB_RGB_COLORS, (void**)&dstBuffer, NULL, 0); oldDst = SelectObject(hdcDst, bmpDst); bmpSrc = CreateDIBSection(hdcScreen, &biDst, DIB_RGB_COLORS, (void**)&srcBuffer, NULL, 0); oldSrc = SelectObject(hdcSrc, bmpSrc); hBrush = CreateSolidBrush(0x012345678); hOldBrush = SelectObject(hdcDst, hBrush); check_StretchBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, SRCCOPY, 0xFEDCBA98, __LINE__); check_StretchBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, SRCPAINT, 0xFFFFFFFF, __LINE__); check_StretchBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, SRCAND, 0x88888888, __LINE__); check_StretchBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, SRCINVERT, 0x77777777, __LINE__); check_StretchBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, SRCERASE, 0x76543210, __LINE__); check_StretchBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, NOTSRCCOPY, 0x01234567, __LINE__); check_StretchBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, NOTSRCERASE, 0x00000000, __LINE__); check_StretchBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, MERGECOPY, 0x00581210, __LINE__); check_StretchBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, MERGEPAINT, 0x89ABCDEF, __LINE__); check_StretchBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, PATCOPY, 0x00785634, __LINE__); check_StretchBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, PATPAINT, 0x89FBDFFF, __LINE__); check_StretchBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, PATINVERT, 0x89D39BDB, __LINE__); check_StretchBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, DSTINVERT, 0x76543210, __LINE__); check_StretchBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, BLACKNESS, 0x00000000, __LINE__); check_StretchBlt_pixel(hdcDst, hdcSrc, dstBuffer, srcBuffer, WHITENESS, 0xFFFFFFFF, __LINE__); SelectObject(hdcDst, hOldBrush); DeleteObject(hBrush); /* Top-down to top-down tests */ srcBuffer[0] = 0xCAFED00D, srcBuffer[1] = 0xFEEDFACE; srcBuffer[2] = 0xFEDCBA98, srcBuffer[3] = 0x76543210; expected[0] = 0xCAFED00D, expected[1] = 0xFEEDFACE; expected[2] = 0xFEDCBA98, expected[3] = 0x76543210; check_StretchBlt_stretch(hdcDst, hdcSrc, dstBuffer, srcBuffer, 0, 0, 2, 2, 0, 0, 2, 2, expected, expected, __LINE__); expected[0] = 0xCAFED00D, expected[1] = 0x00000000; expected[2] = 0x00000000, expected[3] = 0x00000000; check_StretchBlt_stretch(hdcDst, hdcSrc, dstBuffer, srcBuffer, 0, 0, 1, 1, 0, 0, 1, 1, expected, expected, __LINE__); expected[0] = 0xCAFED00D, expected[1] = 0xCAFED00D; expected[2] = 0xCAFED00D, expected[3] = 0xCAFED00D; check_StretchBlt_stretch(hdcDst, hdcSrc, dstBuffer, srcBuffer, 0, 0, 2, 2, 0, 0, 1, 1, expected, expected, __LINE__); expected[0] = 0xCAFED00D, expected[1] = 0x00000000; expected[2] = 0x00000000, expected[3] = 0x00000000; check_StretchBlt_stretch(hdcDst, hdcSrc, dstBuffer, srcBuffer, 0, 0, 1, 1, 0, 0, 2, 2, expected, expected, __LINE__); expected[0] = 0x76543210, expected[1] = 0xFEDCBA98; expected[2] = 0xFEEDFACE, expected[3] = 0xCAFED00D; check_StretchBlt_stretch(hdcDst, hdcSrc, dstBuffer, srcBuffer, 0, 0, 2, 2, 1, 1, -2, -2, expected, expected, __LINE__); expected[0] = 0x76543210, expected[1] = 0xFEDCBA98; expected[2] = 0xFEEDFACE, expected[3] = 0xCAFED00D; check_StretchBlt_stretch(hdcDst, hdcSrc, dstBuffer, srcBuffer, 1, 1, -2, -2, 0, 0, 2, 2, expected, expected, __LINE__); /* This result seems broken. One might expect the following result: * 0xCAFED00D 0xFEEDFACE * 0xFEDCBA98 0x76543210 */ expected[0] = 0xCAFED00D, expected[1] = 0x00000000; expected[2] = 0xFEDCBA98, expected[3] = 0x76543210; legacy_expected[0] = 0xCAFED00D, legacy_expected[1] = 0x00000000; legacy_expected[2] = 0x00000000, legacy_expected[3] = 0x00000000; todo_wine check_StretchBlt_stretch(hdcDst, hdcSrc, dstBuffer, srcBuffer, 1, 1, -2, -2, 1, 1, -2, -2, expected, legacy_expected, __LINE__); expected[0] = 0x00000000, expected[1] = 0x00000000; expected[2] = 0x00000000, expected[3] = 0xCAFED00D; check_StretchBlt_stretch(hdcDst, hdcSrc, dstBuffer, srcBuffer, 1, 1, 2, 2, 0, 0, 2, 2, expected, expected, __LINE__); SelectObject(hdcDst, oldDst); DeleteObject(bmpDst); /* Top-down to bottom-up tests */ biDst.bmiHeader.biHeight = 2; bmpDst = CreateDIBSection(hdcScreen, &biDst, DIB_RGB_COLORS, (void**)&dstBuffer, NULL, 0); oldDst = SelectObject(hdcDst, bmpDst); expected[0] = 0xFEDCBA98, expected[1] = 0x76543210; expected[2] = 0xCAFED00D, expected[3] = 0xFEEDFACE; check_StretchBlt_stretch(hdcDst, hdcSrc, dstBuffer, srcBuffer, 0, 0, 2, 2, 0, 0, 2, 2, expected, expected, __LINE__); expected[0] = 0xFEEDFACE, expected[1] = 0xCAFED00D; expected[2] = 0x76543210, expected[3] = 0xFEDCBA98; check_StretchBlt_stretch(hdcDst, hdcSrc, dstBuffer, srcBuffer, 0, 0, 2, 2, 1, 1, -2, -2, expected, expected, __LINE__); SelectObject(hdcSrc, oldSrc); DeleteObject(bmpSrc); /* Bottom-up to bottom-up tests */ biSrc.bmiHeader.biHeight = 2; bmpSrc = CreateDIBSection(hdcScreen, &biSrc, DIB_RGB_COLORS, (void**)&srcBuffer, NULL, 0); srcBuffer[0] = 0xCAFED00D, srcBuffer[1] = 0xFEEDFACE; srcBuffer[2] = 0xFEDCBA98, srcBuffer[3] = 0x76543210; oldSrc = SelectObject(hdcSrc, bmpSrc); expected[0] = 0xCAFED00D, expected[1] = 0xFEEDFACE; expected[2] = 0xFEDCBA98, expected[3] = 0x76543210; check_StretchBlt_stretch(hdcDst, hdcSrc, dstBuffer, srcBuffer, 0, 0, 2, 2, 0, 0, 2, 2, expected, expected, __LINE__); expected[0] = 0x76543210, expected[1] = 0xFEDCBA98; expected[2] = 0xFEEDFACE, expected[3] = 0xCAFED00D; check_StretchBlt_stretch(hdcDst, hdcSrc, dstBuffer, srcBuffer, 0, 0, 2, 2, 1, 1, -2, -2, expected, expected, __LINE__); SelectObject(hdcDst, oldDst); DeleteObject(bmpDst); /* Bottom-up to top-down tests */ biDst.bmiHeader.biHeight = -2; bmpDst = CreateDIBSection(hdcScreen, &biDst, DIB_RGB_COLORS, (void**)&dstBuffer, NULL, 0); oldDst = SelectObject(hdcDst, bmpDst); expected[0] = 0xFEDCBA98, expected[1] = 0x76543210; expected[2] = 0xCAFED00D, expected[3] = 0xFEEDFACE; check_StretchBlt_stretch(hdcDst, hdcSrc, dstBuffer, srcBuffer, 0, 0, 2, 2, 0, 0, 2, 2, expected, expected, __LINE__); expected[0] = 0xFEEDFACE, expected[1] = 0xCAFED00D; expected[2] = 0x76543210, expected[3] = 0xFEDCBA98; check_StretchBlt_stretch(hdcDst, hdcSrc, dstBuffer, srcBuffer, 0, 0, 2, 2, 1, 1, -2, -2, expected, expected, __LINE__); /* Tidy up */ SelectObject(hdcSrc, oldSrc); DeleteObject(bmpSrc); DeleteDC(hdcSrc); SelectObject(hdcDst, oldDst); DeleteObject(bmpDst); DeleteDC(hdcDst); DeleteDC(hdcScreen); } static void check_StretchDIBits_pixel(HDC hdcDst, UINT32 *dstBuffer, UINT32 *srcBuffer, DWORD dwRop, UINT32 expected, int line) { const UINT32 buffer[2] = { 0xFEDCBA98, 0 }; BITMAPINFO bitmapInfo; memset(&bitmapInfo, 0, sizeof(BITMAPINFO)); bitmapInfo.bmiHeader.biSize = sizeof(BITMAPINFOHEADER); bitmapInfo.bmiHeader.biWidth = 2; bitmapInfo.bmiHeader.biHeight = 1; bitmapInfo.bmiHeader.biPlanes = 1; bitmapInfo.bmiHeader.biBitCount = 32; bitmapInfo.bmiHeader.biCompression = BI_RGB; bitmapInfo.bmiHeader.biSizeImage = sizeof(buffer); *dstBuffer = 0x89ABCDEF; StretchDIBits(hdcDst, 0, 0, 2, 1, 0, 0, 1, 1, &buffer, &bitmapInfo, DIB_RGB_COLORS, dwRop); ok(expected == *dstBuffer, "StretchDIBits with dwRop %06X. Expected 0x%08X, got 0x%08X from line %d\n", dwRop, expected, *dstBuffer, line); } static void check_StretchDIBits_stretch(HDC hdcDst, UINT32 *dstBuffer, UINT32 *srcBuffer, int nXOriginDest, int nYOriginDest, int nWidthDest, int nHeightDest, int nXOriginSrc, int nYOriginSrc, int nWidthSrc, int nHeightSrc, UINT32 expected[4], UINT32 legacy_expected[4], int line) { BITMAPINFO bitmapInfo; memset(&bitmapInfo, 0, sizeof(BITMAPINFO)); bitmapInfo.bmiHeader.biSize = sizeof(BITMAPINFOHEADER); bitmapInfo.bmiHeader.biWidth = 2; bitmapInfo.bmiHeader.biHeight = -2; bitmapInfo.bmiHeader.biPlanes = 1; bitmapInfo.bmiHeader.biBitCount = 32; bitmapInfo.bmiHeader.biCompression = BI_RGB; memset(dstBuffer, 0, 16); StretchDIBits(hdcDst, nXOriginDest, nYOriginDest, nWidthDest, nHeightDest, nXOriginSrc, nYOriginSrc, nWidthSrc, nHeightSrc, srcBuffer, &bitmapInfo, DIB_RGB_COLORS, SRCCOPY); ok(memcmp(dstBuffer, expected, 16) == 0, "StretchDIBits expected { %08X, %08X, %08X, %08X } got { %08X, %08X, %08X, %08X } " "stretching { %d, %d, %d, %d } to { %d, %d, %d, %d } from line %d\n", expected[0], expected[1], expected[2], expected[3], dstBuffer[0], dstBuffer[1], dstBuffer[2], dstBuffer[3], nXOriginSrc, nYOriginSrc, nWidthSrc, nHeightSrc, nXOriginDest, nYOriginDest, nWidthDest, nHeightDest, line); } static void test_StretchDIBits(void) { HBITMAP bmpDst; HBITMAP oldDst; HDC hdcScreen, hdcDst; UINT32 *dstBuffer, srcBuffer[4]; HBRUSH hBrush, hOldBrush; BITMAPINFO biDst; UINT32 expected[4], legacy_expected[4]; memset(&biDst, 0, sizeof(BITMAPINFO)); biDst.bmiHeader.biSize = sizeof(BITMAPINFOHEADER); biDst.bmiHeader.biWidth = 2; biDst.bmiHeader.biHeight = -2; biDst.bmiHeader.biPlanes = 1; biDst.bmiHeader.biBitCount = 32; biDst.bmiHeader.biCompression = BI_RGB; hdcScreen = CreateCompatibleDC(0); hdcDst = CreateCompatibleDC(hdcScreen); /* Pixel Tests */ bmpDst = CreateDIBSection(hdcScreen, &biDst, DIB_RGB_COLORS, (void**)&dstBuffer, NULL, 0); oldDst = SelectObject(hdcDst, bmpDst); hBrush = CreateSolidBrush(0x012345678); hOldBrush = SelectObject(hdcDst, hBrush); check_StretchDIBits_pixel(hdcDst, dstBuffer, srcBuffer, SRCCOPY, 0xFEDCBA98, __LINE__); check_StretchDIBits_pixel(hdcDst, dstBuffer, srcBuffer, SRCPAINT, 0xFFFFFFFF, __LINE__); check_StretchDIBits_pixel(hdcDst, dstBuffer, srcBuffer, SRCAND, 0x88888888, __LINE__); check_StretchDIBits_pixel(hdcDst, dstBuffer, srcBuffer, SRCINVERT, 0x77777777, __LINE__); check_StretchDIBits_pixel(hdcDst, dstBuffer, srcBuffer, SRCERASE, 0x76543210, __LINE__); check_StretchDIBits_pixel(hdcDst, dstBuffer, srcBuffer, NOTSRCCOPY, 0x01234567, __LINE__); check_StretchDIBits_pixel(hdcDst, dstBuffer, srcBuffer, NOTSRCERASE, 0x00000000, __LINE__); check_StretchDIBits_pixel(hdcDst, dstBuffer, srcBuffer, MERGECOPY, 0x00581210, __LINE__); check_StretchDIBits_pixel(hdcDst, dstBuffer, srcBuffer, MERGEPAINT, 0x89ABCDEF, __LINE__); check_StretchDIBits_pixel(hdcDst, dstBuffer, srcBuffer, PATCOPY, 0x00785634, __LINE__); check_StretchDIBits_pixel(hdcDst, dstBuffer, srcBuffer, PATPAINT, 0x89FBDFFF, __LINE__); check_StretchDIBits_pixel(hdcDst, dstBuffer, srcBuffer, PATINVERT, 0x89D39BDB, __LINE__); check_StretchDIBits_pixel(hdcDst, dstBuffer, srcBuffer, DSTINVERT, 0x76543210, __LINE__); check_StretchDIBits_pixel(hdcDst, dstBuffer, srcBuffer, BLACKNESS, 0x00000000, __LINE__); check_StretchDIBits_pixel(hdcDst, dstBuffer, srcBuffer, WHITENESS, 0xFFFFFFFF, __LINE__); SelectObject(hdcDst, hOldBrush); DeleteObject(hBrush); /* Top-down destination tests */ srcBuffer[0] = 0xCAFED00D, srcBuffer[1] = 0xFEEDFACE; srcBuffer[2] = 0xFEDCBA98, srcBuffer[3] = 0x76543210; expected[0] = 0xCAFED00D, expected[1] = 0xFEEDFACE; expected[2] = 0xFEDCBA98, expected[3] = 0x76543210; check_StretchDIBits_stretch(hdcDst, dstBuffer, srcBuffer, 0, 0, 2, 2, 0, 0, 2, 2, expected, expected, __LINE__); expected[0] = 0xCAFED00D, expected[1] = 0x00000000; expected[2] = 0x00000000, expected[3] = 0x00000000; legacy_expected[0] = 0xFEDCBA98, legacy_expected[1] = 0x00000000; legacy_expected[2] = 0x00000000, legacy_expected[3] = 0x00000000; check_StretchDIBits_stretch(hdcDst, dstBuffer, srcBuffer, 0, 0, 1, 1, 0, 0, 1, 1, expected, legacy_expected, __LINE__); expected[0] = 0xFEDCBA98, expected[1] = 0xFEDCBA98; expected[2] = 0xFEDCBA98, expected[3] = 0xFEDCBA98; check_StretchDIBits_stretch(hdcDst, dstBuffer, srcBuffer, 0, 0, 2, 2, 0, 0, 1, 1, expected, expected, __LINE__); expected[0] = 0x42441000, expected[1] = 0x00000000; expected[2] = 0x00000000, expected[3] = 0x00000000; legacy_expected[0] = 0x00543210, legacy_expected[1] = 0x00000000; legacy_expected[2] = 0x00000000, legacy_expected[3] = 0x00000000; todo_wine check_StretchDIBits_stretch(hdcDst, dstBuffer, srcBuffer, 0, 0, 1, 1, 0, 0, 2, 2, expected, legacy_expected, __LINE__); expected[0] = 0x00000000, expected[1] = 0x00000000; expected[2] = 0x00000000, expected[3] = 0x00000000; check_StretchDIBits_stretch(hdcDst, dstBuffer, srcBuffer, 0, 0, 2, 2, 1, 1, -2, -2, expected, expected, __LINE__); expected[0] = 0x00000000, expected[1] = 0x00000000; expected[2] = 0x00000000, expected[3] = 0x00000000; check_StretchDIBits_stretch(hdcDst, dstBuffer, srcBuffer, 0, 0, 2, 2, 1, 1, -2, -2, expected, expected, __LINE__); expected[0] = 0x00000000, expected[1] = 0x00000000; expected[2] = 0x00000000, expected[3] = 0x00000000; check_StretchDIBits_stretch(hdcDst, dstBuffer, srcBuffer, 1, 1, -2, -2, 1, 1, -2, -2, expected, expected, __LINE__); expected[0] = 0x00000000, expected[1] = 0x00000000; expected[2] = 0x00000000, expected[3] = 0xCAFED00D; check_StretchDIBits_stretch(hdcDst, dstBuffer, srcBuffer, 1, 1, 2, 2, 0, 0, 2, 2, expected, expected, __LINE__); SelectObject(hdcDst, oldDst); DeleteObject(bmpDst); /* Bottom up destination tests */ biDst.bmiHeader.biHeight = 2; bmpDst = CreateDIBSection(hdcScreen, &biDst, DIB_RGB_COLORS, (void**)&dstBuffer, NULL, 0); oldDst = SelectObject(hdcDst, bmpDst); expected[0] = 0xFEDCBA98, expected[1] = 0x76543210; expected[2] = 0xCAFED00D, expected[3] = 0xFEEDFACE; check_StretchDIBits_stretch(hdcDst, dstBuffer, srcBuffer, 0, 0, 2, 2, 0, 0, 2, 2, expected, expected, __LINE__); /* Tidy up */ SelectObject(hdcDst, oldDst); DeleteObject(bmpDst); DeleteDC(hdcDst); DeleteDC(hdcScreen); } static void test_GdiAlphaBlend(void) { /* 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) { win_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 = SelectObject(hdcDst, bmpDst); oldSrc = 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"); SetLastError(0xdeadbeef); expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, NULL, 0, 0, 20, 20, blend), FALSE, BOOL, "%d"); expect_eq(GetLastError(), 0xdeadbeef, int, "%d"); SelectObject(hdcDst, oldDst); SelectObject(hdcSrc, oldSrc); DeleteObject(bmpSrc); DeleteObject(bmpDst); DeleteDC(hdcDst); DeleteDC(hdcSrc); ReleaseDC(NULL, hdcNull); } static void test_clipping(void) { HBITMAP bmpDst; HBITMAP bmpSrc; HRGN hRgn; LPVOID bits; BOOL result; HDC hdcDst = CreateCompatibleDC( NULL ); HDC hdcSrc = CreateCompatibleDC( NULL ); BITMAPINFO bmpinfo={{0}}; bmpinfo.bmiHeader.biSize = sizeof(BITMAPINFOHEADER); bmpinfo.bmiHeader.biWidth = 100; bmpinfo.bmiHeader.biHeight = 100; bmpinfo.bmiHeader.biPlanes = 1; bmpinfo.bmiHeader.biBitCount = GetDeviceCaps( hdcDst, BITSPIXEL ); bmpinfo.bmiHeader.biCompression = BI_RGB; bmpDst = CreateDIBSection( hdcDst, &bmpinfo, DIB_RGB_COLORS, &bits, NULL, 0 ); ok(bmpDst != NULL, "Couldn't create destination bitmap\n"); SelectObject( hdcDst, bmpDst ); bmpSrc = CreateDIBSection( hdcSrc, &bmpinfo, DIB_RGB_COLORS, &bits, NULL, 0 ); ok(bmpSrc != NULL, "Couldn't create source bitmap\n"); SelectObject( hdcSrc, bmpSrc ); result = BitBlt( hdcDst, 0, 0, 100, 100, hdcSrc, 100, 100, SRCCOPY ); ok(result, "BitBlt failed\n"); hRgn = CreateRectRgn( 0,0,0,0 ); SelectClipRgn( hdcDst, hRgn ); result = BitBlt( hdcDst, 0, 0, 100, 100, hdcSrc, 0, 0, SRCCOPY ); ok(result, "BitBlt failed\n"); DeleteObject( bmpDst ); DeleteObject( bmpSrc ); DeleteObject( hRgn ); DeleteDC( hdcDst ); DeleteDC( hdcSrc ); } static void test_32bit_bitmap_blt(void) { BITMAPINFO biDst; HBITMAP bmpSrc, bmpDst; HBITMAP oldSrc, oldDst; HDC hdcSrc, hdcDst, hdcScreen; UINT32 *dstBuffer; DWORD colorSrc = 0x11223344; memset(&biDst, 0, sizeof(BITMAPINFO)); biDst.bmiHeader.biSize = sizeof(BITMAPINFOHEADER); biDst.bmiHeader.biWidth = 2; biDst.bmiHeader.biHeight = -2; biDst.bmiHeader.biPlanes = 1; biDst.bmiHeader.biBitCount = 32; biDst.bmiHeader.biCompression = BI_RGB; hdcScreen = CreateCompatibleDC(0); if(GetDeviceCaps(hdcScreen, BITSPIXEL) != 32) { DeleteDC(hdcScreen); trace("Skipping 32-bit DDB test\n"); return; } hdcSrc = CreateCompatibleDC(hdcScreen); bmpSrc = CreateBitmap(1, 1, 1, 32, &colorSrc); oldSrc = SelectObject(hdcSrc, bmpSrc); hdcDst = CreateCompatibleDC(hdcScreen); bmpDst = CreateDIBSection(hdcDst, &biDst, DIB_RGB_COLORS, (void**)&dstBuffer, NULL, 0); oldDst = SelectObject(hdcDst, bmpDst); StretchBlt(hdcDst, 0, 0, 1, 1, hdcSrc, 0, 0, 1, 1, SRCCOPY); ok(dstBuffer[0] == colorSrc, "Expected color=%x, received color=%x\n", colorSrc, dstBuffer[0]); /* Tidy up */ SelectObject(hdcDst, oldDst); DeleteObject(bmpDst); DeleteDC(hdcDst); SelectObject(hdcSrc, oldSrc); DeleteObject(bmpSrc); DeleteDC(hdcSrc); DeleteDC(hdcScreen); } /* * Used by test_GetDIBits_top_down to create the bitmap to test against. */ static void setup_picture(char *picture, int bpp) { int i; switch(bpp) { case 16: case 32: /*Set the first byte in each pixel to the index of that pixel.*/ for (i = 0; i < 4; i++) picture[i * (bpp / 8)] = i; break; case 24: picture[0] = 0; picture[3] = 1; /*Each scanline in a bitmap must be a multiple of 4 bytes long.*/ picture[8] = 2; picture[11] = 3; break; } } static void test_GetDIBits_top_down(int bpp) { BITMAPINFO bi; HBITMAP bmptb, bmpbt; HDC hdc; int pictureOut[4]; int *picture; int statusCode; bi.bmiHeader.biSize=sizeof(bi.bmiHeader); bi.bmiHeader.biWidth=2; bi.bmiHeader.biHeight=2; bi.bmiHeader.biPlanes=1; bi.bmiHeader.biBitCount=bpp; bi.bmiHeader.biCompression=BI_RGB; /*Get the device context for the screen.*/ hdc = GetDC(NULL); ok(hdc != NULL, "Could not get a handle to a device context.\n"); /*Create the bottom to top image (image's bottom scan line is at the top in memory).*/ bmpbt = CreateDIBSection(hdc, &bi, DIB_RGB_COLORS, (void**)&picture, NULL, 0); ok(bmpbt != NULL, "Could not create a DIB section.\n"); /*Now that we have a pointer to the pixels, we write to them.*/ setup_picture((char*)picture, bpp); /*Create the top to bottom image (images' bottom scan line is at the bottom in memory).*/ bi.bmiHeader.biHeight=-2; /*We specify that we want a top to bottom image by specifying a negative height.*/ bmptb = CreateDIBSection(hdc, &bi, DIB_RGB_COLORS, (void**)&picture, NULL, 0); ok(bmptb != NULL, "Could not create a DIB section.\n"); /*Write to this top to bottom bitmap.*/ setup_picture((char*)picture, bpp); bi.bmiHeader.biWidth = 1; bi.bmiHeader.biHeight = 2; statusCode = GetDIBits(hdc, bmpbt, 0, 1, pictureOut, &bi, DIB_RGB_COLORS); ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode); /*Check the first byte of the pixel.*/ ok((char)pictureOut[0] == 0, "Bottom-up -> bottom-up: first pixel should be 0 but was %d.\n", (char)pictureOut[0]); statusCode = GetDIBits(hdc, bmptb, 0, 1, pictureOut, &bi, DIB_RGB_COLORS); ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode); ok((char)pictureOut[0] == 2, "Top-down -> bottom-up: first pixel should be 2 but was %d.\n", (char)pictureOut[0]); /*Check second scanline.*/ statusCode = GetDIBits(hdc, bmptb, 1, 1, pictureOut, &bi, DIB_RGB_COLORS); ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode); ok((char)pictureOut[0] == 0, "Top-down -> bottom-up: first pixel should be 0 but was %d.\n", (char)pictureOut[0]); statusCode = GetDIBits(hdc, bmpbt, 1, 1, pictureOut, &bi, DIB_RGB_COLORS); ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode); ok((char)pictureOut[0] == 2, "Bottom-up -> bottom-up: first pixel should be 2 but was %d.\n", (char)pictureOut[0]); /*Check both scanlines.*/ statusCode = GetDIBits(hdc, bmptb, 0, 2, pictureOut, &bi, DIB_RGB_COLORS); ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode); ok((char)pictureOut[0] == 2, "Top-down -> bottom-up: first scanline should be 2 but was %d.\n", (char)pictureOut[0]); ok((char)pictureOut[1] == 0, "Top-down -> bottom-up: second scanline should be 0 but was %d.\n", (char)pictureOut[0]); statusCode = GetDIBits(hdc, bmpbt, 0, 2, pictureOut, &bi, DIB_RGB_COLORS); ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode); ok((char)pictureOut[0] == 0, "Bottom up -> bottom-up: first scanline should be 0 but was %d.\n", (char)pictureOut[0]); ok((char)pictureOut[1] == 2, "Bottom up -> bottom-up: second scanline should be 2 but was %d.\n", (char)pictureOut[0]); /*Make destination bitmap top-down.*/ bi.bmiHeader.biHeight = -2; statusCode = GetDIBits(hdc, bmpbt, 0, 1, pictureOut, &bi, DIB_RGB_COLORS); ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode); ok((char)pictureOut[0] == 0, "Bottom-up -> top-down: first pixel should be 0 but was %d.\n", (char)pictureOut[0]); statusCode = GetDIBits(hdc, bmptb, 0, 1, pictureOut, &bi, DIB_RGB_COLORS); ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode); ok((char)pictureOut[0] == 2, "Top-down -> top-down: first pixel should be 2 but was %d.\n", (char)pictureOut[0]); /*Check second scanline.*/ statusCode = GetDIBits(hdc, bmptb, 1, 1, pictureOut, &bi, DIB_RGB_COLORS); ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode); ok((char)pictureOut[0] == 0, "Top-down -> bottom-up: first pixel should be 0 but was %d.\n", (char)pictureOut[0]); statusCode = GetDIBits(hdc, bmpbt, 1, 1, pictureOut, &bi, DIB_RGB_COLORS); ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode); ok((char)pictureOut[0] == 2, "Top-down -> bottom-up: first pixel should be 2 but was %d.\n", (char)pictureOut[0]); /*Check both scanlines.*/ statusCode = GetDIBits(hdc, bmptb, 0, 2, pictureOut, &bi, DIB_RGB_COLORS); ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode); ok((char)pictureOut[0] == 0, "Top-down -> top-down: first scanline should be 0 but was %d.\n", (char)pictureOut[0]); ok((char)pictureOut[1] == 2, "Top-down -> top-down: second scanline should be 2 but was %d.\n", (char)pictureOut[0]); statusCode = GetDIBits(hdc, bmpbt, 0, 2, pictureOut, &bi, DIB_RGB_COLORS); ok(statusCode, "Failed to call GetDIBits. Status code: %d.\n", statusCode); ok((char)pictureOut[0] == 2, "Bottom up -> top-down: first scanline should be 2 but was %d.\n", (char)pictureOut[0]); ok((char)pictureOut[1] == 0, "Bottom up -> top-down: second scanline should be 0 but was %d.\n", (char)pictureOut[0]); DeleteObject(bmpbt); DeleteObject(bmptb); } static void test_GetSetDIBits_rtl(void) { HDC hdc, hdc_mem; HBITMAP bitmap, orig_bitmap; BITMAPINFO info; int ret; DWORD bits_1[8 * 8], bits_2[8 * 8]; if(!pSetLayout) { win_skip("Don't have SetLayout\n"); return; } hdc = GetDC( NULL ); hdc_mem = CreateCompatibleDC( hdc ); pSetLayout( hdc_mem, LAYOUT_LTR ); bitmap = CreateCompatibleBitmap( hdc, 8, 8 ); orig_bitmap = SelectObject( hdc_mem, bitmap ); SetPixel( hdc_mem, 0, 0, RGB(0xff, 0, 0) ); SelectObject( hdc_mem, orig_bitmap ); info.bmiHeader.biSize = sizeof(BITMAPINFOHEADER); info.bmiHeader.biWidth = 8; info.bmiHeader.biHeight = 8; info.bmiHeader.biPlanes = 1; info.bmiHeader.biBitCount = 32; info.bmiHeader.biCompression = BI_RGB; /* First show that GetDIBits ignores the layout mode. */ ret = GetDIBits( hdc_mem, bitmap, 0, 8, bits_1, &info, DIB_RGB_COLORS ); ok(ret == 8, "got %d\n", ret); ok(bits_1[56] == 0xff0000, "got %08x\n", bits_1[56]); /* check we have a red pixel */ pSetLayout( hdc_mem, LAYOUT_RTL ); ret = GetDIBits( hdc_mem, bitmap, 0, 8, bits_2, &info, DIB_RGB_COLORS ); ok(ret == 8, "got %d\n", ret); ok(!memcmp( bits_1, bits_2, sizeof(bits_1) ), "bits differ\n"); /* Now to show that SetDIBits also ignores the mode, we perform a SetDIBits followed by a GetDIBits and show that the bits remain unchanged. */ pSetLayout( hdc_mem, LAYOUT_LTR ); ret = SetDIBits( hdc_mem, bitmap, 0, 8, bits_1, &info, DIB_RGB_COLORS ); ok(ret == 8, "got %d\n", ret); ret = GetDIBits( hdc_mem, bitmap, 0, 8, bits_2, &info, DIB_RGB_COLORS ); ok(ret == 8, "got %d\n", ret); ok(!memcmp( bits_1, bits_2, sizeof(bits_1) ), "bits differ\n"); pSetLayout( hdc_mem, LAYOUT_RTL ); ret = SetDIBits( hdc_mem, bitmap, 0, 8, bits_1, &info, DIB_RGB_COLORS ); ok(ret == 8, "got %d\n", ret); ret = GetDIBits( hdc_mem, bitmap, 0, 8, bits_2, &info, DIB_RGB_COLORS ); ok(ret == 8, "got %d\n", ret); ok(!memcmp( bits_1, bits_2, sizeof(bits_1) ), "bits differ\n"); DeleteObject( bitmap ); DeleteDC( hdc_mem ); ReleaseDC( NULL, hdc ); } START_TEST(bitmap) { HMODULE hdll; hdll = GetModuleHandle("gdi32.dll"); pGdiAlphaBlend = (void*)GetProcAddress(hdll, "GdiAlphaBlend"); pSetLayout = (void*)GetProcAddress(hdll, "SetLayout"); 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_GetDIBits_BI_BITFIELDS(); test_select_object(); test_CreateBitmap(); test_BitBlt(); test_StretchBlt(); test_StretchDIBits(); test_GdiAlphaBlend(); test_32bit_bitmap_blt(); test_bitmapinfoheadersize(); test_get16dibits(); test_clipping(); test_GetDIBits_top_down(16); test_GetDIBits_top_down(24); test_GetDIBits_top_down(32); test_GetSetDIBits_rtl(); }