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Sweden-Number/dlls/gdi32/tests/bitmap.c

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/*
* 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 <stdarg.h>
#include <assert.h>
#include <string.h>
#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 BOOL (WINAPI *pGdiGradientFill)(HDC,TRIVERTEX*,ULONG,void*,ULONG,ULONG);
static DWORD (WINAPI *pSetLayout)(HDC hdc, DWORD layout);
static inline int get_bitmap_stride( int width, int bpp )
{
return ((width * bpp + 15) >> 3) & ~1;
}
static inline int get_dib_stride( int width, int bpp )
{
return ((width * bpp + 31) >> 3) & ~3;
}
static inline int get_dib_image_size( const BITMAPINFO *info )
{
return get_dib_stride( info->bmiHeader.biWidth, info->bmiHeader.biBitCount )
* abs( info->bmiHeader.biHeight );
}
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 = get_bitmap_stride(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 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 = get_dib_stride(bm.bmWidth, bm.bmBitsPixel);
bm_width_bytes = get_bitmap_stride(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);
}
static void _test_color( int line, HDC hdc, COLORREF color, COLORREF exp )
{
COLORREF c;
c = SetPixel(hdc, 0, 0, color);
ok_(__FILE__, line)(c == exp, "SetPixel failed: got 0x%06x expected 0x%06x\n", c, exp);
c = GetPixel(hdc, 0, 0);
ok_(__FILE__, line)(c == exp, "GetPixel failed: got 0x%06x expected 0x%06x\n", c, exp);
c = GetNearestColor(hdc, color);
ok_(__FILE__, line)(c == exp, "GetNearestColor failed: got 0x%06x expected 0x%06x\n", c, exp);
}
#define test_color(hdc, color, exp) _test_color( __LINE__, hdc, color, exp )
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);
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;
RGBQUAD *colors = pbmi->bmiColors;
RGBTRIPLE *ccolors = pbci->bmciColors;
HBITMAP hcoredib;
char coreBits[256];
BYTE *bits;
RGBQUAD rgb[256];
int ret;
char logpalbuf[sizeof(LOGPALETTE) + 256 * sizeof(PALETTEENTRY)];
LOGPALETTE *plogpal = (LOGPALETTE*)logpalbuf;
PALETTEENTRY *palent = plogpal->palPalEntry;
WORD *index;
DWORD *bits32;
HPALETTE hpal, oldpal;
DIBSECTION dibsec;
COLORREF c0, c1;
int i;
MEMORY_BASIC_INFORMATION info;
hdc = GetDC(0);
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());
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;
colors[0].rgbRed = 0xff;
colors[0].rgbGreen = 0;
colors[0].rgbBlue = 0;
colors[1].rgbRed = 0;
colors[1].rgbGreen = 0;
colors[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 didn'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((ccolors[0].rgbtRed == 0xff) && (ccolors[0].rgbtGreen == 0) &&
(ccolors[0].rgbtBlue == 0) && (ccolors[1].rgbtRed == 0) &&
(ccolors[1].rgbtGreen == 0) && (ccolors[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(ccolors, 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((ccolors[0].rgbtRed == 0xff) && (ccolors[0].rgbtGreen == 0) &&
(ccolors[0].rgbtBlue == 0) && (ccolors[1].rgbtRed == 0) &&
(ccolors[1].rgbtGreen == 0) && (ccolors[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(colors[0].rgbRed, colors[0].rgbGreen, colors[0].rgbBlue);
c1 = RGB(colors[1].rgbRed, colors[1].rgbGreen, colors[1].rgbBlue);
test_color(hdcmem, DIBINDEX(0), c0);
test_color(hdcmem, DIBINDEX(1), c1);
test_color(hdcmem, DIBINDEX(2), c0);
test_color(hdcmem, PALETTEINDEX(0), c0);
test_color(hdcmem, PALETTEINDEX(1), c0);
test_color(hdcmem, PALETTEINDEX(2), c0);
test_color(hdcmem, PALETTERGB(colors[0].rgbRed, colors[0].rgbGreen, colors[0].rgbBlue), c0);
test_color(hdcmem, PALETTERGB(colors[1].rgbRed, colors[1].rgbGreen, colors[1].rgbBlue), c1);
test_color(hdcmem, PALETTERGB(0, 0, 0), c0);
test_color(hdcmem, PALETTERGB(0xff, 0xff, 0xff), c0);
test_color(hdcmem, PALETTERGB(0, 0, 0xfe), c1);
SelectObject(hdcmem, oldbm);
DeleteObject(hdib);
colors[0].rgbRed = 0xff;
colors[0].rgbGreen = 0xff;
colors[0].rgbBlue = 0xff;
colors[1].rgbRed = 0;
colors[1].rgbGreen = 0;
colors[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, colors, 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++) {
colors[i].rgbRed = i;
colors[i].rgbGreen = 16-i;
colors[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++) {
colors[i].rgbRed = 255 - i * 2;
colors[i].rgbGreen = i * 2;
colors[i].rgbBlue = 0;
colors[255 - i].rgbRed = 0;
colors[255 - i].rgbGreen = i * 2;
colors[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(colors[i].rgbRed, colors[i].rgbGreen, colors[i].rgbBlue));
test_color(hdcmem, PALETTERGB(colors[i].rgbRed, colors[i].rgbGreen, colors[i].rgbBlue),
RGB(colors[i].rgbRed, colors[i].rgbGreen, colors[i].rgbBlue));
}
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;
palent[0].peRed = 0xff;
palent[0].peBlue = 0xff;
palent[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(palent[0].peRed, palent[0].peGreen, palent[0].peBlue);
c1 = RGB(palent[1].peRed, palent[1].peGreen, palent[1].peBlue);
test_color(hdcmem, DIBINDEX(0), c0);
test_color(hdcmem, DIBINDEX(1), c1);
test_color(hdcmem, DIBINDEX(2), c0);
test_color(hdcmem, PALETTEINDEX(0), c0);
test_color(hdcmem, PALETTEINDEX(1), c1);
test_color(hdcmem, PALETTEINDEX(2), c0);
test_color(hdcmem, PALETTERGB(palent[0].peRed, palent[0].peGreen, palent[0].peBlue), c0);
test_color(hdcmem, PALETTERGB(palent[1].peRed, palent[1].peGreen, palent[1].peBlue), c1);
test_color(hdcmem, PALETTERGB(0, 0, 0), c1);
test_color(hdcmem, PALETTERGB(0xff, 0xff, 0xff), c0);
test_color(hdcmem, PALETTERGB(0, 0, 0xfe), c0);
test_color(hdcmem, PALETTERGB(0, 1, 0), c1);
test_color(hdcmem, PALETTERGB(0x3f, 0, 0x3f), c1);
test_color(hdcmem, PALETTERGB(0x40, 0, 0x40), c0);
/* 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++) {
palent[i].peRed = 255 - i * 2;
palent[i].peBlue = i * 2;
palent[i].peGreen = 0;
palent[255 - i].peRed = 0;
palent[255 - i].peGreen = i * 2;
palent[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 == palent[i].peRed &&
rgb[i].rgbBlue == palent[i].peBlue &&
rgb[i].rgbGreen == palent[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(palent[i].peRed, palent[i].peGreen, palent[i].peBlue));
test_color(hdcmem, PALETTEINDEX(i), RGB(palent[i].peRed, palent[i].peGreen, palent[i].peBlue));
test_color(hdcmem, PALETTERGB(palent[i].peRed, palent[i].peGreen, palent[i].peBlue),
RGB(palent[i].peRed, palent[i].peGreen, palent[i].peBlue));
}
SelectPalette(hdcmem, oldpal, TRUE);
SelectObject(hdcmem, oldbm);
DeleteObject(hdib);
DeleteObject(hpal);
plogpal->palNumEntries = 37;
hpal = CreatePalette(plogpal);
ok(hpal != NULL, "CreatePalette failed\n");
oldpal = SelectPalette(hdc, hpal, TRUE);
pbmi->bmiHeader.biClrUsed = 142;
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);
memset( rgb, 0xcc, sizeof(rgb) );
ret = GetDIBColorTable(hdcmem, 0, 256, rgb);
ok(ret == 256, "GetDIBColorTable returned %d\n", ret);
for (i = 0; i < 256; i++)
{
if (i < pbmi->bmiHeader.biClrUsed)
{
ok(rgb[i].rgbRed == palent[i % 37].peRed &&
rgb[i].rgbBlue == palent[i % 37].peBlue &&
rgb[i].rgbGreen == palent[i % 37].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);
test_color(hdcmem, DIBINDEX(i),
RGB(palent[i % 37].peRed, palent[i % 37].peGreen, palent[i % 37].peBlue));
}
else
{
ok(rgb[i].rgbRed == 0 && rgb[i].rgbBlue == 0 && rgb[i].rgbGreen == 0,
"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);
test_color(hdcmem, DIBINDEX(i), 0 );
}
}
pbmi->bmiHeader.biClrUsed = 173;
memset( pbmi->bmiColors, 0xcc, 256 * sizeof(RGBQUAD) );
GetDIBits( hdc, hdib, 0, 1, bits, pbmi, DIB_RGB_COLORS );
ok( pbmi->bmiHeader.biClrUsed == 0, "wrong colors %u\n", pbmi->bmiHeader.biClrUsed );
for (i = 0; i < 256; i++)
{
if (i < 142)
ok(colors[i].rgbRed == palent[i % 37].peRed &&
colors[i].rgbBlue == palent[i % 37].peBlue &&
colors[i].rgbGreen == palent[i % 37].peGreen,
"GetDIBits returns table %d: r %02x g %02x b %02x res%02x\n",
i, colors[i].rgbRed, colors[i].rgbGreen, colors[i].rgbBlue, colors[i].rgbReserved);
else
ok(colors[i].rgbRed == 0 && colors[i].rgbBlue == 0 && colors[i].rgbGreen == 0,
"GetDIBits returns table %d: r %02x g %02x b %02x res%02x\n",
i, colors[i].rgbRed, colors[i].rgbGreen, colors[i].rgbBlue, colors[i].rgbReserved);
}
SelectObject(hdcmem, oldbm);
DeleteObject(hdib);
DeleteObject(hpal);
/* ClrUsed ignored on > 8bpp */
pbmi->bmiHeader.biBitCount = 16;
pbmi->bmiHeader.biClrUsed = 37;
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 == 0, "created DIBSection: wrong biClrUsed field: %u\n", dibsec.dsBmih.biClrUsed);
oldbm = SelectObject(hdcmem, hdib);
ret = GetDIBColorTable(hdcmem, 0, 256, rgb);
ok(ret == 0, "GetDIBColorTable returned %d\n", ret);
SelectObject(hdcmem, oldbm);
DeleteObject(hdib);
DeleteDC(hdcmem);
DeleteDC(hdcmem2);
ReleaseDC(0, hdc);
}
static void test_dib_formats(void)
{
BITMAPINFO *bi;
char data[256];
void *bits;
int planes, bpp, compr, format;
HBITMAP hdib, hbmp;
HDC hdc, memdc;
UINT ret;
BOOL format_ok, expect_ok;
bi = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET( BITMAPINFO, bmiColors[256] ) );
hdc = GetDC( 0 );
memdc = CreateCompatibleDC( 0 );
hbmp = CreateCompatibleBitmap( hdc, 10, 10 );
memset( data, 0xaa, sizeof(data) );
for (bpp = 0; bpp <= 64; bpp++)
{
for (planes = 0; planes <= 64; planes++)
{
for (compr = 0; compr < 8; compr++)
{
for (format = DIB_RGB_COLORS; format <= DIB_PAL_COLORS; format++)
{
switch (bpp)
{
case 1:
case 4:
case 8:
case 24: expect_ok = (compr == BI_RGB); break;
case 16:
case 32: expect_ok = (compr == BI_RGB || compr == BI_BITFIELDS); break;
default: expect_ok = FALSE; break;
}
memset( bi, 0, sizeof(bi->bmiHeader) );
bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bi->bmiHeader.biWidth = 2;
bi->bmiHeader.biHeight = 2;
bi->bmiHeader.biPlanes = planes;
bi->bmiHeader.biBitCount = bpp;
bi->bmiHeader.biCompression = compr;
bi->bmiHeader.biSizeImage = 0;
memset( bi->bmiColors, 0xaa, sizeof(RGBQUAD) * 256 );
ret = GetDIBits(hdc, hbmp, 0, 0, data, bi, format);
if (expect_ok || (!bpp && compr != BI_JPEG && compr != BI_PNG) ||
(bpp == 4 && compr == BI_RLE4) || (bpp == 8 && compr == BI_RLE8))
ok( ret, "GetDIBits failed for %u/%u/%u/%u\n", bpp, planes, compr, format );
else
ok( !ret || broken(!bpp && (compr == BI_JPEG || compr == BI_PNG)), /* nt4 */
"GetDIBits succeeded for %u/%u/%u/%u\n", bpp, planes, compr, format );
/* all functions check planes except GetDIBits with 0 lines */
format_ok = expect_ok;
if (!planes) expect_ok = FALSE;
memset( bi, 0, sizeof(bi->bmiHeader) );
bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bi->bmiHeader.biWidth = 2;
bi->bmiHeader.biHeight = 2;
bi->bmiHeader.biPlanes = planes;
bi->bmiHeader.biBitCount = bpp;
bi->bmiHeader.biCompression = compr;
bi->bmiHeader.biSizeImage = 0;
memset( bi->bmiColors, 0xaa, sizeof(RGBQUAD) * 256 );
hdib = CreateDIBSection(hdc, bi, format, &bits, NULL, 0);
if (expect_ok && (planes == 1 || planes * bpp <= 16) &&
(compr != BI_BITFIELDS || format != DIB_PAL_COLORS))
ok( hdib != NULL, "CreateDIBSection failed for %u/%u/%u/%u\n", bpp, planes, compr, format );
else
ok( hdib == NULL, "CreateDIBSection succeeded for %u/%u/%u/%u\n", bpp, planes, compr, format );
if (hdib) DeleteObject( hdib );
hdib = CreateDIBitmap( hdc, &bi->bmiHeader, 0, data, bi, format );
/* no sanity checks in CreateDIBitmap except compression */
if (compr == BI_JPEG || compr == BI_PNG)
ok( hdib == NULL || broken(hdib != NULL), /* nt4 */
"CreateDIBitmap succeeded for %u/%u/%u/%u\n", bpp, planes, compr, format );
else
ok( hdib != NULL, "CreateDIBitmap failed for %u/%u/%u/%u\n", bpp, planes, compr, format );
if (hdib) DeleteObject( hdib );
/* RLE needs a size */
bi->bmiHeader.biSizeImage = 0;
ret = SetDIBits(hdc, hbmp, 0, 1, data, bi, format);
if (expect_ok)
ok( ret, "SetDIBits failed for %u/%u/%u/%u\n", bpp, planes, compr, format );
else
ok( !ret ||
broken((bpp == 4 && compr == BI_RLE4) || (bpp == 8 && compr == BI_RLE8)), /* nt4 */
"SetDIBits succeeded for %u/%u/%u/%u\n", bpp, planes, compr, format );
ret = SetDIBitsToDevice( memdc, 0, 0, 1, 1, 0, 0, 0, 1, data, bi, format );
if (expect_ok)
ok( ret, "SetDIBitsToDevice failed for %u/%u/%u/%u\n", bpp, planes, compr, format );
else
ok( !ret ||
broken((bpp == 4 && compr == BI_RLE4) || (bpp == 8 && compr == BI_RLE8)), /* nt4 */
"SetDIBitsToDevice succeeded for %u/%u/%u/%u\n", bpp, planes, compr, format );
ret = StretchDIBits( memdc, 0, 0, 1, 1, 0, 0, 1, 1, data, bi, format, SRCCOPY );
if (expect_ok)
ok( ret, "StretchDIBits failed for %u/%u/%u/%u\n", bpp, planes, compr, format );
else
ok( !ret ||
broken((bpp == 4 && compr == BI_RLE4) || (bpp == 8 && compr == BI_RLE8)), /* nt4 */
"StretchDIBits succeeded for %u/%u/%u/%u\n", bpp, planes, compr, format );
ret = GetDIBits(hdc, hbmp, 0, 2, data, bi, format);
if (expect_ok)
ok( ret, "GetDIBits failed for %u/%u/%u/%u\n", bpp, planes, compr, format );
else
ok( !ret, "GetDIBits succeeded for %u/%u/%u/%u\n", bpp, planes, compr, format );
ok( bi->bmiHeader.biBitCount == bpp, "GetDIBits modified bpp %u/%u\n",
bpp, bi->bmiHeader.biBitCount );
bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bi->bmiHeader.biWidth = 2;
bi->bmiHeader.biHeight = 2;
bi->bmiHeader.biPlanes = planes;
bi->bmiHeader.biBitCount = bpp;
bi->bmiHeader.biCompression = compr;
bi->bmiHeader.biSizeImage = 1;
memset( bi->bmiColors, 0xaa, sizeof(RGBQUAD) * 256 );
/* RLE allowed with valid biSizeImage */
if ((bpp == 4 && compr == BI_RLE4) || (bpp == 8 && compr == BI_RLE8)) expect_ok = TRUE;
ret = SetDIBits(hdc, hbmp, 0, 1, data, bi, format);
if (expect_ok)
ok( ret, "SetDIBits failed for %u/%u/%u/%u\n", bpp, planes, compr, format );
else
ok( !ret, "SetDIBits succeeded for %u/%u/%u/%u\n", bpp, planes, compr, format );
ret = SetDIBitsToDevice( memdc, 0, 0, 1, 1, 0, 0, 0, 1, data, bi, format );
if (expect_ok)
ok( ret, "SetDIBitsToDevice failed for %u/%u/%u/%u\n", bpp, planes, compr, format );
else
ok( !ret, "SetDIBitsToDevice succeeded for %u/%u/%u/%u\n", bpp, planes, compr, format );
ret = StretchDIBits( memdc, 0, 0, 1, 1, 0, 0, 1, 1, data, bi, format, SRCCOPY );
if (expect_ok)
ok( ret, "StretchDIBits failed for %u/%u/%u/%u\n", bpp, planes, compr, format );
else
ok( !ret, "StretchDIBits succeeded for %u/%u/%u/%u\n", bpp, planes, compr, format );
bi->bmiHeader.biSizeImage = 0;
ret = GetDIBits(hdc, hbmp, 0, 2, NULL, bi, format);
if (expect_ok || !bpp)
ok( ret, "GetDIBits failed for %u/%u/%u/%u\n", bpp, planes, compr, format );
else
ok( !ret || broken(format_ok && !planes), /* nt4 */
"GetDIBits succeeded for %u/%u/%u/%u\n", bpp, planes, compr, format );
}
}
}
}
memset( bi, 0, sizeof(bi->bmiHeader) );
bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bi->bmiHeader.biWidth = 2;
bi->bmiHeader.biHeight = 2;
bi->bmiHeader.biPlanes = 1;
bi->bmiHeader.biBitCount = 16;
bi->bmiHeader.biCompression = BI_BITFIELDS;
bi->bmiHeader.biSizeImage = 0;
*(DWORD *)&bi->bmiColors[0] = 0;
*(DWORD *)&bi->bmiColors[1] = 0;
*(DWORD *)&bi->bmiColors[2] = 0;
hdib = CreateDIBSection(hdc, bi, DIB_RGB_COLORS, &bits, NULL, 0);
ok( hdib == NULL, "CreateDIBSection succeeded with null bitfields\n" );
ret = SetDIBits(hdc, hbmp, 0, 1, data, bi, DIB_RGB_COLORS);
ok( !ret, "SetDIBits succeeded with null bitfields\n" );
/* other functions don't check */
hdib = CreateDIBitmap( hdc, &bi->bmiHeader, 0, bits, bi, DIB_RGB_COLORS );
ok( hdib != NULL, "CreateDIBitmap failed with null bitfields\n" );
DeleteObject( hdib );
ret = SetDIBitsToDevice( memdc, 0, 0, 1, 1, 0, 0, 0, 1, data, bi, DIB_RGB_COLORS );
ok( ret, "SetDIBitsToDevice failed with null bitfields\n" );
ret = StretchDIBits( memdc, 0, 0, 1, 1, 0, 0, 1, 1, data, bi, DIB_RGB_COLORS, SRCCOPY );
ok( ret, "StretchDIBits failed with null bitfields\n" );
ret = GetDIBits(hdc, hbmp, 0, 2, data, bi, DIB_RGB_COLORS);
ok( ret, "GetDIBits failed with null bitfields\n" );
bi->bmiHeader.biPlanes = 1;
bi->bmiHeader.biBitCount = 16;
bi->bmiHeader.biCompression = BI_BITFIELDS;
bi->bmiHeader.biSizeImage = 0;
*(DWORD *)&bi->bmiColors[0] = 0;
*(DWORD *)&bi->bmiColors[1] = 0;
*(DWORD *)&bi->bmiColors[2] = 0;
ret = GetDIBits(hdc, hbmp, 0, 2, NULL, bi, DIB_RGB_COLORS);
ok( ret, "GetDIBits failed with null bitfields\n" );
/* all fields must be non-zero */
*(DWORD *)&bi->bmiColors[0] = 3;
*(DWORD *)&bi->bmiColors[1] = 0;
*(DWORD *)&bi->bmiColors[2] = 7;
hdib = CreateDIBSection(hdc, bi, DIB_RGB_COLORS, &bits, NULL, 0);
ok( hdib == NULL, "CreateDIBSection succeeded with null bitfields\n" );
ret = SetDIBits(hdc, hbmp, 0, 1, data, bi, DIB_RGB_COLORS);
ok( !ret, "SetDIBits succeeded with null bitfields\n" );
/* garbage is ok though */
*(DWORD *)&bi->bmiColors[0] = 0x55;
*(DWORD *)&bi->bmiColors[1] = 0x44;
*(DWORD *)&bi->bmiColors[2] = 0x33;
hdib = CreateDIBSection(hdc, bi, DIB_RGB_COLORS, &bits, NULL, 0);
ok( hdib != NULL, "CreateDIBSection failed with bad bitfields\n" );
if (hdib) DeleteObject( hdib );
ret = SetDIBits(hdc, hbmp, 0, 1, data, bi, DIB_RGB_COLORS);
ok( ret, "SetDIBits failed with bad bitfields\n" );
bi->bmiHeader.biWidth = -2;
bi->bmiHeader.biHeight = 2;
bi->bmiHeader.biBitCount = 32;
bi->bmiHeader.biCompression = BI_RGB;
hdib = CreateDIBSection(hdc, bi, DIB_RGB_COLORS, &bits, NULL, 0);
ok( hdib == NULL, "CreateDIBSection succeeded with negative width\n" );
hdib = CreateDIBitmap( hdc, &bi->bmiHeader, 0, bits, bi, DIB_RGB_COLORS );
ok( hdib == NULL, "CreateDIBitmap succeeded with negative width\n" );
ret = SetDIBits(hdc, hbmp, 0, 1, data, bi, DIB_RGB_COLORS);
ok( !ret, "SetDIBits succeeded with negative width\n" );
ret = SetDIBitsToDevice( memdc, 0, 0, 1, 1, 0, 0, 0, 1, data, bi, DIB_RGB_COLORS );
ok( !ret, "SetDIBitsToDevice succeeded with negative width\n" );
ret = StretchDIBits( memdc, 0, 0, 1, 1, 0, 0, 1, 1, data, bi, DIB_RGB_COLORS, SRCCOPY );
ok( !ret, "StretchDIBits succeeded with negative width\n" );
ret = GetDIBits(hdc, hbmp, 0, 2, data, bi, DIB_RGB_COLORS);
ok( !ret, "GetDIBits succeeded with negative width\n" );
bi->bmiHeader.biWidth = -2;
bi->bmiHeader.biHeight = 2;
bi->bmiHeader.biBitCount = 32;
bi->bmiHeader.biCompression = BI_RGB;
ret = GetDIBits(hdc, hbmp, 0, 2, NULL, bi, DIB_RGB_COLORS);
ok( !ret || broken(ret), /* nt4 */ "GetDIBits succeeded with negative width\n" );
bi->bmiHeader.biWidth = 0;
bi->bmiHeader.biHeight = 2;
bi->bmiHeader.biBitCount = 32;
bi->bmiHeader.biCompression = BI_RGB;
hdib = CreateDIBSection(hdc, bi, DIB_RGB_COLORS, &bits, NULL, 0);
ok( hdib == NULL, "CreateDIBSection succeeded with zero width\n" );
hdib = CreateDIBitmap( hdc, &bi->bmiHeader, 0, bits, bi, DIB_RGB_COLORS );
ok( hdib != NULL, "CreateDIBitmap failed with zero width\n" );
DeleteObject( hdib );
ret = SetDIBits(hdc, hbmp, 0, 1, data, bi, DIB_RGB_COLORS);
ok( !ret || broken(ret), /* nt4 */ "SetDIBits succeeded with zero width\n" );
ret = SetDIBitsToDevice( memdc, 0, 0, 1, 1, 0, 0, 0, 1, data, bi, DIB_RGB_COLORS );
ok( !ret || broken(ret), /* nt4 */ "SetDIBitsToDevice succeeded with zero width\n" );
ret = StretchDIBits( memdc, 0, 0, 1, 1, 0, 0, 1, 1, data, bi, DIB_RGB_COLORS, SRCCOPY );
ok( !ret || broken(ret), /* nt4 */ "StretchDIBits succeeded with zero width\n" );
ret = GetDIBits(hdc, hbmp, 0, 2, data, bi, DIB_RGB_COLORS);
ok( !ret, "GetDIBits succeeded with zero width\n" );
bi->bmiHeader.biWidth = 0;
bi->bmiHeader.biHeight = 2;
bi->bmiHeader.biBitCount = 32;
bi->bmiHeader.biCompression = BI_RGB;
ret = GetDIBits(hdc, hbmp, 0, 2, NULL, bi, DIB_RGB_COLORS);
ok( !ret || broken(ret), /* nt4 */ "GetDIBits succeeded with zero width\n" );
bi->bmiHeader.biWidth = 2;
bi->bmiHeader.biHeight = 0;
bi->bmiHeader.biBitCount = 32;
bi->bmiHeader.biCompression = BI_RGB;
hdib = CreateDIBSection(hdc, bi, DIB_RGB_COLORS, &bits, NULL, 0);
ok( hdib == NULL, "CreateDIBSection succeeded with zero height\n" );
hdib = CreateDIBitmap( hdc, &bi->bmiHeader, 0, bits, bi, DIB_RGB_COLORS );
ok( hdib != NULL, "CreateDIBitmap failed with zero height\n" );
DeleteObject( hdib );
ret = SetDIBits(hdc, hbmp, 0, 1, data, bi, DIB_RGB_COLORS);
ok( !ret, "SetDIBits succeeded with zero height\n" );
ret = SetDIBitsToDevice( memdc, 0, 0, 1, 1, 0, 0, 0, 1, data, bi, DIB_RGB_COLORS );
ok( !ret, "SetDIBitsToDevice succeeded with zero height\n" );
ret = StretchDIBits( memdc, 0, 0, 1, 1, 0, 0, 1, 1, data, bi, DIB_RGB_COLORS, SRCCOPY );
ok( !ret, "StretchDIBits succeeded with zero height\n" );
ret = GetDIBits(hdc, hbmp, 0, 2, data, bi, DIB_RGB_COLORS);
ok( !ret || broken(ret), /* nt4 */ "GetDIBits succeeded with zero height\n" );
bi->bmiHeader.biWidth = 2;
bi->bmiHeader.biHeight = 0;
bi->bmiHeader.biBitCount = 32;
bi->bmiHeader.biCompression = BI_RGB;
ret = GetDIBits(hdc, hbmp, 0, 2, NULL, bi, DIB_RGB_COLORS);
ok( !ret || broken(ret), /* nt4 */ "GetDIBits succeeded with zero height\n" );
/* some functions accept DIB_PAL_COLORS+1, but not beyond */
bi->bmiHeader.biWidth = 2;
bi->bmiHeader.biHeight = 2;
bi->bmiHeader.biBitCount = 1;
bi->bmiHeader.biCompression = BI_RGB;
hdib = CreateDIBSection(hdc, bi, DIB_PAL_COLORS+1, &bits, NULL, 0);
ok( hdib == NULL, "CreateDIBSection succeeded with DIB_PAL_COLORS+1\n" );
hdib = CreateDIBitmap( hdc, &bi->bmiHeader, 0, bits, bi, DIB_PAL_COLORS+1 );
ok( hdib != NULL, "CreateDIBitmap failed with DIB_PAL_COLORS+1\n" );
DeleteObject( hdib );
ret = SetDIBits(hdc, hbmp, 0, 1, data, bi, DIB_PAL_COLORS+1);
ok( !ret, "SetDIBits succeeded with DIB_PAL_COLORS+1\n" );
ret = SetDIBitsToDevice( memdc, 0, 0, 1, 1, 0, 0, 0, 1, data, bi, DIB_PAL_COLORS+1 );
ok( ret, "SetDIBitsToDevice failed with DIB_PAL_COLORS+1\n" );
ret = StretchDIBits( memdc, 0, 0, 1, 1, 0, 0, 1, 1, data, bi, DIB_PAL_COLORS+1, SRCCOPY );
ok( ret, "StretchDIBits failed with DIB_PAL_COLORS+1\n" );
ret = GetDIBits(hdc, hbmp, 0, 2, data, bi, DIB_PAL_COLORS+1);
ok( !ret, "GetDIBits succeeded with DIB_PAL_COLORS+1\n" );
bi->bmiHeader.biWidth = 2;
bi->bmiHeader.biHeight = 2;
bi->bmiHeader.biBitCount = 1;
bi->bmiHeader.biCompression = BI_RGB;
ret = GetDIBits(hdc, hbmp, 0, 0, NULL, bi, DIB_PAL_COLORS+1);
ok( !ret, "GetDIBits succeeded with DIB_PAL_COLORS+1\n" );
bi->bmiHeader.biWidth = 2;
bi->bmiHeader.biHeight = 2;
bi->bmiHeader.biBitCount = 1;
bi->bmiHeader.biCompression = BI_RGB;
hdib = CreateDIBSection(hdc, bi, DIB_PAL_COLORS+2, &bits, NULL, 0);
ok( hdib == NULL, "CreateDIBSection succeeded with DIB_PAL_COLORS+2\n" );
hdib = CreateDIBitmap( hdc, &bi->bmiHeader, 0, bits, bi, DIB_PAL_COLORS+2 );
ok( hdib == NULL, "CreateDIBitmap succeeded with DIB_PAL_COLORS+2\n" );
DeleteObject( hdib );
ret = SetDIBits(hdc, hbmp, 0, 1, data, bi, DIB_PAL_COLORS+2);
ok( !ret, "SetDIBits succeeded with DIB_PAL_COLORS+2\n" );
ret = SetDIBitsToDevice( memdc, 0, 0, 1, 1, 0, 0, 0, 1, data, bi, DIB_PAL_COLORS+2 );
ok( !ret, "SetDIBitsToDevice succeeded with DIB_PAL_COLORS+2\n" );
ret = StretchDIBits( memdc, 0, 0, 1, 1, 0, 0, 1, 1, data, bi, DIB_PAL_COLORS+2, SRCCOPY );
ok( !ret, "StretchDIBits succeeded with DIB_PAL_COLORS+2\n" );
ret = GetDIBits(hdc, hbmp, 0, 2, data, bi, DIB_PAL_COLORS+2);
ok( !ret, "GetDIBits succeeded with DIB_PAL_COLORS+2\n" );
bi->bmiHeader.biWidth = 2;
bi->bmiHeader.biHeight = 2;
bi->bmiHeader.biBitCount = 1;
bi->bmiHeader.biCompression = BI_RGB;
ret = GetDIBits(hdc, hbmp, 0, 0, NULL, bi, DIB_PAL_COLORS+2);
ok( !ret, "GetDIBits succeeded with DIB_PAL_COLORS+2\n" );
bi->bmiHeader.biWidth = 0x4000;
bi->bmiHeader.biHeight = 0x4000;
bi->bmiHeader.biBitCount = 1;
bi->bmiHeader.biCompression = BI_RGB;
hdib = CreateDIBSection(hdc, bi, DIB_RGB_COLORS, &bits, NULL, 0);
ok( hdib != NULL, "CreateDIBSection failed with large size\n" );
DeleteObject( hdib );
bi->bmiHeader.biWidth = 0x8001;
bi->bmiHeader.biHeight = 0x8001;
bi->bmiHeader.biBitCount = 32;
bi->bmiHeader.biCompression = BI_RGB;
hdib = CreateDIBSection(hdc, bi, DIB_RGB_COLORS, &bits, NULL, 0);
ok( hdib == NULL, "CreateDIBSection succeeded with size overflow\n" );
bi->bmiHeader.biWidth = 1;
bi->bmiHeader.biHeight = 0x40000001;
bi->bmiHeader.biBitCount = 32;
bi->bmiHeader.biCompression = BI_RGB;
hdib = CreateDIBSection(hdc, bi, DIB_RGB_COLORS, &bits, NULL, 0);
ok( hdib == NULL, "CreateDIBSection succeeded with size overflow\n" );
bi->bmiHeader.biWidth = 2;
bi->bmiHeader.biHeight = 0x40000001;
bi->bmiHeader.biBitCount = 16;
bi->bmiHeader.biCompression = BI_RGB;
hdib = CreateDIBSection(hdc, bi, DIB_RGB_COLORS, &bits, NULL, 0);
ok( hdib == NULL, "CreateDIBSection succeeded with size overflow\n" );
bi->bmiHeader.biWidth = 0x40000001;
bi->bmiHeader.biHeight = 1;
bi->bmiHeader.biBitCount = 32;
bi->bmiHeader.biCompression = BI_RGB;
hdib = CreateDIBSection(hdc, bi, DIB_RGB_COLORS, &bits, NULL, 0);
ok( hdib == NULL, "CreateDIBSection succeeded with size overflow\n" );
bi->bmiHeader.biWidth = 0x40000001;
bi->bmiHeader.biHeight = 4;
bi->bmiHeader.biBitCount = 8;
bi->bmiHeader.biCompression = BI_RGB;
hdib = CreateDIBSection(hdc, bi, DIB_RGB_COLORS, &bits, NULL, 0);
ok( hdib == NULL, "CreateDIBSection succeeded with size overflow\n" );
DeleteDC( memdc );
DeleteObject( hbmp );
ReleaseDC( 0, hdc );
HeapFree( GetProcessHeap(), 0, bi );
}
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;
RGBQUAD *colors = pbmi->bmiColors;
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;
colors[0].rgbRed = 0xff;
colors[0].rgbGreen = 0xff;
colors[0].rgbBlue = 0xff;
colors[1].rgbRed = 0x0;
colors[1].rgbGreen = 0x0;
colors[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 */
colors[0].rgbRed = 0x0;
colors[0].rgbGreen = 0x0;
colors[0].rgbBlue = 0x0;
colors[1].rgbRed = 0xff;
colors[1].rgbGreen = 0xff;
colors[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
*/
colors[0].rgbRed = 0x0;
colors[0].rgbGreen = 0x0;
colors[0].rgbBlue = 0x0;
colors[1].rgbRed = 0xff;
colors[1].rgbGreen = 0xff;
colors[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 */
colors[0].rgbRed = 0xff;
colors[0].rgbGreen = 0xff;
colors[0].rgbBlue = 0xff;
colors[1].rgbRed = 0x0;
colors[1].rgbGreen = 0x0;
colors[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
*/
colors[0].rgbRed = 0xff;
colors[0].rgbGreen = 0xff;
colors[0].rgbBlue = 0xff;
colors[1].rgbRed = 0x0;
colors[1].rgbGreen = 0x0;
colors[1].rgbBlue = 0x0;
num = SetDIBColorTable(memdc, 0, 2, colors);
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 */
colors[0].rgbRed = 0x0;
colors[0].rgbGreen = 0x0;
colors[0].rgbBlue = 0x0;
colors[1].rgbRed = 0xff;
colors[1].rgbGreen = 0xff;
colors[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.
*/
colors[0].rgbRed = 0xff;
colors[0].rgbGreen = 0x0;
colors[0].rgbBlue = 0x0;
colors[1].rgbRed = 0xfe;
colors[1].rgbGreen = 0x0;
colors[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 */
colors[0].rgbRed = 0x0;
colors[0].rgbGreen = 0x0;
colors[0].rgbBlue = 0x0;
colors[1].rgbRed = 0xff;
colors[1].rgbGreen = 0xff;
colors[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 */
colors[0].rgbRed = 0xff;
colors[0].rgbGreen = 0xff;
colors[0].rgbBlue = 0xff;
colors[1].rgbRed = 0x0;
colors[1].rgbGreen = 0x0;
colors[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 COLORREF get_nearest( int r, int g, int b )
{
return (r*r + g*g + b*b < (255-r)*(255-r) + (255-g)*(255-g) + (255-b)*(255-b)) ? 0x000000 : 0xffffff;
}
static int is_black_pen( COLORREF fg, COLORREF bg, int r, int g, int b )
{
if (fg == 0 || bg == 0xffffff) return RGB(r,g,b) != 0xffffff && RGB(r,g,b) != bg;
return RGB(r,g,b) == 0x000000 || RGB(r,g,b) == bg;
}
static void test_bitmap_colors( HDC hdc, COLORREF fg, COLORREF bg, int r, int g, int b )
{
static const WORD pattern_bits[] = { 0x5555, 0xaaaa, 0x5555, 0xaaaa, 0x5555, 0xaaaa, 0x5555, 0xaaaa };
char buffer[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )];
BITMAPINFO *info = (BITMAPINFO *)buffer;
RGBQUAD *colors = info->bmiColors;
WORD bits[16];
void *bits_ptr;
COLORREF res;
HBRUSH old_brush;
HPEN old_pen;
HBITMAP bitmap;
HDC memdc;
res = SetPixel( hdc, 0, 0, RGB(r,g,b) );
ok( res == get_nearest( r, g, b ),
"wrong result %06x for %02x,%02x,%02x fg %06x bg %06x\n", res, r, g, b, fg, bg );
res = GetPixel( hdc, 0, 0 );
ok( res == get_nearest( r, g, b ),
"wrong result %06x for %02x,%02x,%02x fg %06x bg %06x\n", res, r, g, b, fg, bg );
res = GetNearestColor( hdc, RGB(r,g,b) );
ok( res == get_nearest( r, g, b ),
"wrong result %06x for %02x,%02x,%02x fg %06x bg %06x\n", res, r, g, b, fg, bg );
/* solid pen */
old_pen = SelectObject( hdc, CreatePen( PS_SOLID, 1, RGB(r,g,b) ));
MoveToEx( hdc, 0, 0, NULL );
LineTo( hdc, 16, 0 );
res = GetPixel( hdc, 0, 0 );
ok( res == (is_black_pen( fg, bg, r, g, b ) ? 0 : 0xffffff),
"wrong result %06x for %02x,%02x,%02x fg %06x bg %06x\n", res, r, g, b, fg, bg );
GetBitmapBits( GetCurrentObject( hdc, OBJ_BITMAP ), sizeof(bits), bits );
ok( bits[0] == (is_black_pen( fg, bg, r, g, b ) ? 0x00 : 0xffff),
"wrong bits %04x for %02x,%02x,%02x fg %06x bg %06x\n", bits[0], r, g, b, fg, bg );
DeleteObject( SelectObject( hdc, old_pen ));
/* mono DDB pattern brush */
bitmap = CreateBitmap( 16, 8, 1, 1, pattern_bits );
old_brush = SelectObject( hdc, CreatePatternBrush( bitmap ));
PatBlt( hdc, 0, 0, 16, 16, PATCOPY );
GetBitmapBits( GetCurrentObject( hdc, OBJ_BITMAP ), sizeof(bits), bits );
ok( bits[0] == 0x5555,
"wrong bits %04x for %02x,%02x,%02x fg %06x bg %06x\n", bits[0], r, g, b, fg, bg );
DeleteObject( SelectObject( hdc, old_brush ));
/* mono DDB bitmap */
memdc = CreateCompatibleDC( hdc );
SelectObject( memdc, bitmap );
BitBlt( hdc, 0, 0, 16, 8, memdc, 0, 0, SRCCOPY );
GetBitmapBits( GetCurrentObject( hdc, OBJ_BITMAP ), sizeof(bits), bits );
ok( bits[0] == 0x5555,
"wrong bits %04x for %02x,%02x,%02x fg %06x bg %06x\n", bits[0], r, g, b, fg, bg );
SetTextColor( memdc, RGB(255,255,255) );
SetBkColor( memdc, RGB(0,0,0) );
BitBlt( hdc, 0, 0, 16, 8, memdc, 0, 0, SRCCOPY );
GetBitmapBits( GetCurrentObject( hdc, OBJ_BITMAP ), sizeof(bits), bits );
ok( bits[0] == 0x5555,
"wrong bits %04x for %02x,%02x,%02x fg %06x bg %06x\n", bits[0], r, g, b, fg, bg );
/* mono DIB section */
memset( buffer, 0, sizeof(buffer) );
info->bmiHeader.biSize = sizeof(info->bmiHeader);
info->bmiHeader.biHeight = -16;
info->bmiHeader.biWidth = 16;
info->bmiHeader.biBitCount = 1;
info->bmiHeader.biPlanes = 1;
info->bmiHeader.biCompression = BI_RGB;
colors[0].rgbRed = 0xff;
colors[0].rgbGreen = 0xff;
colors[0].rgbBlue = 0xf0;
colors[1].rgbRed = 0x20;
colors[1].rgbGreen = 0x0;
colors[1].rgbBlue = 0x0;
bitmap = CreateDIBSection( 0, info, DIB_RGB_COLORS, &bits_ptr, NULL, 0 );
memset( bits_ptr, 0x55, 64 );
DeleteObject( SelectObject( memdc, bitmap ));
BitBlt( hdc, 0, 0, 16, 8, memdc, 0, 0, SRCCOPY );
GetBitmapBits( GetCurrentObject( hdc, OBJ_BITMAP ), sizeof(bits), bits );
ok( bits[0] == 0x5555,
"wrong bits %04x for %02x,%02x,%02x fg %06x bg %06x\n", bits[0], r, g, b, fg, bg );
colors[0].rgbRed = 0x0;
colors[0].rgbGreen = 0x0;
colors[0].rgbBlue = 0x10;
colors[1].rgbRed = 0xff;
colors[1].rgbGreen = 0xf0;
colors[1].rgbBlue = 0xff;
bitmap = CreateDIBSection( 0, info, DIB_RGB_COLORS, &bits_ptr, NULL, 0 );
memset( bits_ptr, 0x55, 64 );
DeleteObject( SelectObject( memdc, bitmap ));
BitBlt( hdc, 0, 0, 16, 8, memdc, 0, 0, SRCCOPY );
GetBitmapBits( GetCurrentObject( hdc, OBJ_BITMAP ), sizeof(bits), bits );
ok( bits[0] == 0xaaaa,
"wrong bits %04x for %02x,%02x,%02x fg %06x bg %06x\n", bits[0], r, g, b, fg, bg );
SetTextColor( memdc, RGB(0,20,0) );
SetBkColor( memdc, RGB(240,240,240) );
BitBlt( hdc, 0, 0, 16, 8, memdc, 0, 0, SRCCOPY );
GetBitmapBits( GetCurrentObject( hdc, OBJ_BITMAP ), sizeof(bits), bits );
ok( bits[0] == 0x5555,
"wrong bits %04x for %02x,%02x,%02x fg %06x bg %06x\n", bits[0], r, g, b, fg, bg );
SetTextColor( memdc, RGB(250,250,250) );
SetBkColor( memdc, RGB(10,10,10) );
BitBlt( hdc, 0, 0, 16, 8, memdc, 0, 0, SRCCOPY );
GetBitmapBits( GetCurrentObject( hdc, OBJ_BITMAP ), sizeof(bits), bits );
ok( bits[0] == 0xaaaa,
"wrong bits %04x for %02x,%02x,%02x fg %06x bg %06x\n", bits[0], r, g, b, fg, bg );
DeleteDC( memdc );
DeleteObject( bitmap );
}
static void test_mono_bitmap(void)
{
static const COLORREF colors[][2] =
{
{ RGB(0x00,0x00,0x00), RGB(0xff,0xff,0xff) },
{ RGB(0xff,0xff,0xff), RGB(0x00,0x00,0x00) },
{ RGB(0x00,0x00,0x00), RGB(0xff,0xff,0xfe) },
{ RGB(0x00,0x01,0x00), RGB(0xff,0xff,0xff) },
{ RGB(0x00,0x00,0x00), RGB(0x80,0x80,0x80) },
{ RGB(0x80,0x80,0x80), RGB(0xff,0xff,0xff) },
{ RGB(0x30,0x40,0x50), RGB(0x60,0x70,0x80) },
{ RGB(0xa0,0xa0,0xa0), RGB(0x20,0x30,0x10) },
{ PALETTEINDEX(0), PALETTEINDEX(255) },
{ PALETTEINDEX(1), PALETTEINDEX(2) },
};
HBITMAP hbmp;
HDC hdc;
DWORD col;
int i, r, g, b;
hdc = CreateCompatibleDC(0);
assert(hdc != 0);
hbmp = CreateBitmap(16, 16, 1, 1, NULL);
assert(hbmp != NULL);
SelectObject( hdc, hbmp );
for (col = 0; col < sizeof(colors) / sizeof(colors[0]); col++)
{
SetTextColor( hdc, colors[col][0] );
SetBkColor( hdc, colors[col][1] );
for (i = 0; i < 256; i++)
{
HPALETTE pal = GetCurrentObject( hdc, OBJ_PAL );
PALETTEENTRY ent;
if (!GetPaletteEntries( pal, i, 1, &ent )) GetPaletteEntries( pal, 0, 1, &ent );
test_color( hdc, PALETTEINDEX(i), get_nearest( ent.peRed, ent.peGreen, ent.peBlue ));
test_color( hdc, DIBINDEX(i), (i == 1) ? 0xffffff : 0x000000 );
}
for (r = 0; r < 256; r += 15)
for (g = 0; g < 256; g += 15)
for (b = 0; b < 256; b += 15)
test_bitmap_colors( hdc, colors[col][0], colors[col][1], r, g, b );
}
DeleteDC(hdc);
DeleteObject(hbmp);
}
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;
UINT i;
int res;
info = HeapAlloc(GetProcessHeap(), 0, FIELD_OFFSET(BITMAPINFO, bmiColors[256]));
info2 = HeapAlloc(GetProcessHeap(), 0, FIELD_OFFSET(BITMAPINFO, bmiColors[256]));
/* Create a DIB section with a color table */
info->bmiHeader.biSize = sizeof(info->bmiHeader);
info->bmiHeader.biWidth = 32;
info->bmiHeader.biHeight = 32;
info->bmiHeader.biPlanes = 1;
info->bmiHeader.biBitCount = bpp;
info->bmiHeader.biCompression = BI_RGB;
info->bmiHeader.biXPelsPerMeter = 0;
info->bmiHeader.biYPelsPerMeter = 0;
info->bmiHeader.biClrUsed = 0;
info->bmiHeader.biClrImportant = 0;
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);
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);
/* 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 == info->bmiHeader.biHeight, "got %d (bpp %d)\n", res, bpp );
/* Compare the color table and the bits */
for (i=0; i < (1u << bpp); i++)
ok( 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,
"color table entry %d differs (bpp %d)\n", i, bpp );
ok( !memcmp( bits, bits2, dib_size ), "bit mismatch (bpp %d)\n", bpp );
/* Test various combinations of lines = 0 and bits2 = NULL */
memset( info2->bmiColors, 0xcc, 256 * sizeof(RGBQUAD) );
res = GetDIBits( dc, dib, 0, 0, bits2, info2, DIB_RGB_COLORS );
ok( res == 1, "got %d (bpp %d)\n", res, bpp );
ok( !memcmp( info->bmiColors, info2->bmiColors, (1 << bpp) * sizeof(RGBQUAD) ),
"color table mismatch (bpp %d)\n", bpp );
memset( info2->bmiColors, 0xcc, 256 * sizeof(RGBQUAD) );
res = GetDIBits( dc, dib, 0, 0, NULL, info2, DIB_RGB_COLORS );
ok( res == 1, "got %d (bpp %d)\n", res, bpp );
ok( !memcmp( info->bmiColors, info2->bmiColors, (1 << bpp) * sizeof(RGBQUAD) ),
"color table mismatch (bpp %d)\n", bpp );
memset( info2->bmiColors, 0xcc, 256 * sizeof(RGBQUAD) );
res = GetDIBits( dc, dib, 0, info->bmiHeader.biHeight, NULL, info2, DIB_RGB_COLORS );
ok( res == 1, "got %d (bpp %d)\n", res, bpp );
ok( !memcmp( info->bmiColors, info2->bmiColors, (1 << bpp) * sizeof(RGBQUAD) ),
"color table mismatch (bpp %d)\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 == info->bmiHeader.biHeight, "got %d (bpp %d)\n", res, bpp );
/* 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;
UINT width, height;
UINT bpp;
UINT i, j;
int res;
info = HeapAlloc(GetProcessHeap(), 0, FIELD_OFFSET(BITMAPINFO, bmiColors[256]));
info2 = HeapAlloc(GetProcessHeap(), 0, FIELD_OFFSET(BITMAPINFO, bmiColors[256]));
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->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);
/* Get the bits */
res = GetDIBits(dc, ddb, 0, height, bits, info, DIB_RGB_COLORS);
ok( res == height, "got %d (bpp %d)\n", res, bpp );
/* 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 == height, "got %d (bpp %d)\n", res, bpp );
/* Compare the color table and the bits */
if (bpp <= 8)
{
for (i=0; i < (1u << bpp); i++)
ok( 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,
"color table entry %d differs (bpp %d)\n", i, bpp );
}
ok( !memcmp( bits, bits2, info->bmiHeader.biSizeImage ), "bit mismatch (bpp %d)\n", bpp );
/* Test the palette */
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 == 1, "got %d (bpp %d)\n", res, bpp );
for (i = 0; i < (1 << info->bmiHeader.biBitCount); i++)
ok( colors[i] == i, "%d: got %d (bpp %d)\n", i, colors[i], bpp );
}
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;
RGBQUAD *colors = bi->bmiColors;
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.biClrUsed = 37;
bi->bmiHeader.biSizeImage = 0;
memset(colors, 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);
ok(bi->bmiHeader.biClrUsed == 37 || broken(bi->bmiHeader.biClrUsed == 0),
"wrong biClrUsed %u\n", bi->bmiHeader.biClrUsed);
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);
ok(bi->bmiHeader.biClrUsed == 0, "wrong biClrUsed %u\n", bi->bmiHeader.biClrUsed);
/* the color table consists of black and white */
ok(colors[0].rgbRed == 0 && colors[0].rgbGreen == 0 &&
colors[0].rgbBlue == 0 && colors[0].rgbReserved == 0,
"expected bmiColors[0] 0,0,0,0 - got %x %x %x %x\n",
colors[0].rgbRed, colors[0].rgbGreen, colors[0].rgbBlue, colors[0].rgbReserved);
ok(colors[1].rgbRed == 0xff && colors[1].rgbGreen == 0xff &&
colors[1].rgbBlue == 0xff && colors[1].rgbReserved == 0,
"expected bmiColors[0] 0xff,0xff,0xff,0 - got %x %x %x %x\n",
colors[1].rgbRed, colors[1].rgbGreen, colors[1].rgbBlue, colors[1].rgbReserved);
for (i = 2; i < 256; i++)
{
ok(colors[i].rgbRed == 0xAA && colors[i].rgbGreen == 0xAA &&
colors[i].rgbBlue == 0xAA && colors[i].rgbReserved == 0xAA,
"expected bmiColors[%d] 0xAA,0xAA,0xAA,0xAA - got %x %x %x %x\n", i,
colors[i].rgbRed, colors[i].rgbGreen, colors[i].rgbBlue, colors[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(colors, 0xAA, sizeof(RGBQUAD) * 256);
SetLastError(0xdeadbeef);
lines = GetDIBits(hdc, hbmp, 0, 0, NULL, bi, DIB_PAL_COLORS);
ok(((WORD*)colors)[0] == 0, "Color 0 is %d\n", ((WORD*)colors)[0]);
ok(((WORD*)colors)[1] == 1, "Color 1 is %d\n", ((WORD*)colors)[1]);
for (i = 2; i < 256; i++)
ok(((WORD*)colors)[i] == 0xAAAA, "Color %d is %d\n", i, ((WORD*)colors)[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.biClrUsed = 37;
bi->bmiHeader.biSizeImage = 0;
memset(colors, 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);
ok(bi->bmiHeader.biClrUsed == 0, "wrong biClrUsed %u\n", bi->bmiHeader.biClrUsed);
/* the color table doesn't exist for 24-bit images */
for (i = 0; i < 256; i++)
{
ok(colors[i].rgbRed == 0xAA && colors[i].rgbGreen == 0xAA &&
colors[i].rgbBlue == 0xAA && colors[i].rgbReserved == 0xAA,
"expected bmiColors[%d] 0xAA,0xAA,0xAA,0xAA - got %x %x %x %x\n", i,
colors[i].rgbRed, colors[i].rgbGreen, colors[i].rgbBlue, colors[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 == get_bitmap_stride(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.biClrUsed = 37;
bi->bmiHeader.biSizeImage = 0;
memset(colors, 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);
ok(bi->bmiHeader.biClrUsed == 0, "wrong biClrUsed %u\n", bi->bmiHeader.biClrUsed);
/* the color table consists of black and white */
ok(colors[0].rgbRed == 0 && colors[0].rgbGreen == 0 &&
colors[0].rgbBlue == 0 && colors[0].rgbReserved == 0,
"expected bmiColors[0] 0,0,0,0 - got %x %x %x %x\n",
colors[0].rgbRed, colors[0].rgbGreen, colors[0].rgbBlue, colors[0].rgbReserved);
ok(colors[1].rgbRed == 0xff && colors[1].rgbGreen == 0xff &&
colors[1].rgbBlue == 0xff && colors[1].rgbReserved == 0,
"expected bmiColors[0] 0xff,0xff,0xff,0 - got %x %x %x %x\n",
colors[1].rgbRed, colors[1].rgbGreen, colors[1].rgbBlue, colors[1].rgbReserved);
for (i = 2; i < 256; i++)
{
ok(colors[i].rgbRed == 0xAA && colors[i].rgbGreen == 0xAA &&
colors[i].rgbBlue == 0xAA && colors[i].rgbReserved == 0xAA,
"expected bmiColors[%d] 0xAA,0xAA,0xAA,0xAA - got %x %x %x %x\n", i,
colors[i].rgbRed, colors[i].rgbGreen, colors[i].rgbBlue, colors[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(colors, 0xAA, sizeof(RGBQUAD) * 256);
SetLastError(0xdeadbeef);
lines = GetDIBits(hdc, hbmp, 0, 0, NULL, bi, DIB_PAL_COLORS);
ok(((WORD*)colors)[0] == 0, "Color 0 is %d\n", ((WORD*)colors)[0]);
ok(((WORD*)colors)[1] == 1, "Color 1 is %d\n", ((WORD*)colors)[1]);
for (i = 2; i < 256; i++)
ok(((WORD*)colors)[i] == 0xAAAA, "Color %d is %d\n", i, ((WORD*)colors)[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.biClrUsed = 37;
bi->bmiHeader.biSizeImage = 0;
memset(colors, 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.biClrUsed == 0, "wrong biClrUsed %u\n", bi->bmiHeader.biClrUsed);
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(colors + 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,
colors[i].rgbRed, colors[i].rgbGreen, colors[i].rgbBlue, colors[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.biClrUsed = 37;
bi->bmiHeader.biSizeImage = 0;
memset(colors, 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.biClrUsed == 0, "wrong biClrUsed %u\n", bi->bmiHeader.biClrUsed);
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(colors + 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,
colors[i].rgbRed, colors[i].rgbGreen, colors[i].rgbBlue, colors[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.biClrUsed = 37;
bi->bmiHeader.biSizeImage = 0;
memset(colors, 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);
ok(bi->bmiHeader.biClrUsed == 0, "wrong biClrUsed %u\n", bi->bmiHeader.biClrUsed);
/* the color table doesn't exist for 24-bit images */
for (i = 0; i < 256; i++)
{
ok(colors[i].rgbRed == 0xAA && colors[i].rgbGreen == 0xAA &&
colors[i].rgbBlue == 0xAA && colors[i].rgbReserved == 0xAA,
"expected bmiColors[%d] 0xAA,0xAA,0xAA,0xAA - got %x %x %x %x\n", i,
colors[i].rgbRed, colors[i].rgbGreen, colors[i].rgbBlue, colors[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 == get_bitmap_stride(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 void check_BitBlt_pixel(HDC hdcDst, HDC hdcSrc, UINT32 *dstBuffer, UINT32 *srcBuffer,
DWORD dwRop, UINT32 expected, int line)
{
*srcBuffer = 0xFEDCBA98;
*dstBuffer = 0x89ABCDEF;
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(0x12345678);
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, BITMAPINFO *dst_info, UINT32 *dstBuffer, UINT32 *srcBuffer,
int nXOriginDest, int nYOriginDest, int nWidthDest, int nHeightDest,
int nXOriginSrc, int nYOriginSrc, int nWidthSrc, int nHeightSrc,
UINT32 *expected, int line)
{
int dst_size = get_dib_image_size( dst_info );
memset(dstBuffer, 0, dst_size);
StretchBlt(hdcDst, nXOriginDest, nYOriginDest, nWidthDest, nHeightDest,
hdcSrc, nXOriginSrc, nYOriginSrc, nWidthSrc, nHeightSrc, SRCCOPY);
ok(memcmp(dstBuffer, expected, dst_size) == 0,
"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[256];
RGBQUAD colors[2];
memset(&biDst, 0, sizeof(BITMAPINFO));
biDst.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
biDst.bmiHeader.biWidth = 16;
biDst.bmiHeader.biHeight = -16;
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, &biSrc, 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[16] = 0xFEDCBA98, srcBuffer[17] = 0x76543210;
memset( expected, 0, get_dib_image_size( &biDst ) );
expected[0] = 0xCAFED00D, expected[1] = 0xFEEDFACE;
expected[16] = 0xFEDCBA98, expected[17] = 0x76543210;
check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
0, 0, 2, 2, 0, 0, 2, 2, expected, __LINE__);
expected[0] = 0xCAFED00D, expected[1] = 0x00000000;
expected[16] = 0x00000000, expected[17] = 0x00000000;
check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
0, 0, 1, 1, 0, 0, 1, 1, expected, __LINE__);
expected[0] = 0xCAFED00D, expected[1] = 0xCAFED00D;
expected[16] = 0xCAFED00D, expected[17] = 0xCAFED00D;
check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
0, 0, 2, 2, 0, 0, 1, 1, expected, __LINE__);
/* This is an example of the dst width (height) == 1 exception, explored below */
expected[0] = 0xCAFED00D, expected[1] = 0x00000000;
expected[16] = 0x00000000, expected[17] = 0x00000000;
check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
0, 0, 1, 1, 0, 0, 2, 2, expected, __LINE__);
expected[0] = 0x76543210, expected[1] = 0xFEDCBA98;
expected[16] = 0xFEEDFACE, expected[17] = 0xCAFED00D;
check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
0, 0, 2, 2, 1, 1, -2, -2, expected, __LINE__);
expected[0] = 0x76543210, expected[1] = 0xFEDCBA98;
expected[16] = 0xFEEDFACE, expected[17] = 0xCAFED00D;
check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
1, 1, -2, -2, 0, 0, 2, 2, expected, __LINE__);
expected[0] = 0xCAFED00D, expected[1] = 0x00000000;
expected[16] = 0x00000000, expected[17] = 0x00000000;
todo_wine check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
1, 1, -2, -2, 1, 1, -2, -2, expected, __LINE__);
expected[0] = 0x00000000, expected[1] = 0x00000000;
expected[16] = 0x00000000, expected[17] = 0xCAFED00D, expected[18] = 0xFEEDFACE;
expected[32] = 0x00000000, expected[33] = 0xFEDCBA98, expected[34] = 0x76543210;
check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
1, 1, 2, 2, 0, 0, 2, 2, expected, __LINE__);
/* when dst width is 1 merge src width - 1 pixels */
memset( srcBuffer, 0, get_dib_image_size( &biSrc ) );
srcBuffer[0] = 0x0000ff00, srcBuffer[1] = 0x0000f0f0, srcBuffer[2] = 0x0000cccc, srcBuffer[3] = 0x0000aaaa;
srcBuffer[16] = 0xFEDCBA98, srcBuffer[17] = 0x76543210;
memset( expected, 0, get_dib_image_size( &biDst ) );
expected[0] = srcBuffer[0];
check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
0, 0, 1, 1, 0, 0, 2, 1, expected, __LINE__);
expected[0] = srcBuffer[0] & srcBuffer[1];
check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
0, 0, 1, 1, 0, 0, 3, 1, expected, __LINE__);
expected[0] = srcBuffer[0] & srcBuffer[1] & srcBuffer[2];
check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
0, 0, 1, 1, 0, 0, 4, 1, expected, __LINE__);
/* this doesn't happen if the src width is -ve */
expected[0] = srcBuffer[1] & srcBuffer[2];
check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
0, 0, 1, 1, 2, 0, -2, 1, expected, __LINE__);
/* when dst width > 1 behaviour reverts to what one would expect */
expected[0] = srcBuffer[0] & srcBuffer[1], expected[1] = srcBuffer[2] & srcBuffer[3];
check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
0, 0, 2, 1, 0, 0, 4, 1, expected, __LINE__);
/* similarly in the vertical direction */
memset( expected, 0, get_dib_image_size( &biDst ) );
expected[0] = srcBuffer[0];
check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
0, 0, 1, 1, 0, 0, 1, 2, expected, __LINE__);
/* check that it's the dst size in device units that needs to be 1 */
SetMapMode( hdcDst, MM_ISOTROPIC );
SetWindowExtEx( hdcDst, 200, 200, NULL );
SetViewportExtEx( hdcDst, 100, 100, NULL );
expected[0] = srcBuffer[0] & srcBuffer[1] & srcBuffer[2];
check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
0, 0, 2, 2, 0, 0, 4, 1, expected, __LINE__);
SetMapMode( hdcDst, MM_TEXT );
SelectObject(hdcDst, oldDst);
DeleteObject(bmpDst);
/* Top-down to bottom-up tests */
memset( srcBuffer, 0, get_dib_image_size( &biSrc ) );
srcBuffer[0] = 0xCAFED00D, srcBuffer[1] = 0xFEEDFACE;
srcBuffer[16] = 0xFEDCBA98, srcBuffer[17] = 0x76543210;
biDst.bmiHeader.biHeight = 16;
bmpDst = CreateDIBSection(hdcScreen, &biDst, DIB_RGB_COLORS, (void**)&dstBuffer,
NULL, 0);
oldDst = SelectObject(hdcDst, bmpDst);
memset( expected, 0, get_dib_image_size( &biDst ) );
expected[224] = 0xFEDCBA98, expected[225] = 0x76543210;
expected[240] = 0xCAFED00D, expected[241] = 0xFEEDFACE;
check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
0, 0, 2, 2, 0, 0, 2, 2, expected, __LINE__);
expected[224] = 0xFEEDFACE, expected[225] = 0xCAFED00D;
expected[240] = 0x76543210, expected[241] = 0xFEDCBA98;
check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
0, 0, 2, 2, 1, 1, -2, -2, expected, __LINE__);
SelectObject(hdcSrc, oldSrc);
DeleteObject(bmpSrc);
/* Bottom-up to bottom-up tests */
biSrc.bmiHeader.biHeight = 16;
bmpSrc = CreateDIBSection(hdcScreen, &biSrc, DIB_RGB_COLORS, (void**)&srcBuffer,
NULL, 0);
srcBuffer[224] = 0xCAFED00D, srcBuffer[225] = 0xFEEDFACE;
srcBuffer[240] = 0xFEDCBA98, srcBuffer[241] = 0x76543210;
oldSrc = SelectObject(hdcSrc, bmpSrc);
memset( expected, 0, get_dib_image_size( &biDst ) );
expected[224] = 0xCAFED00D, expected[225] = 0xFEEDFACE;
expected[240] = 0xFEDCBA98, expected[241] = 0x76543210;
check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
0, 0, 2, 2, 0, 0, 2, 2, expected, __LINE__);
expected[224] = 0x76543210, expected[225] = 0xFEDCBA98;
expected[240] = 0xFEEDFACE, expected[241] = 0xCAFED00D;
check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
0, 0, 2, 2, 1, 1, -2, -2, expected, __LINE__);
SelectObject(hdcDst, oldDst);
DeleteObject(bmpDst);
/* Bottom-up to top-down tests */
biDst.bmiHeader.biHeight = -16;
bmpDst = CreateDIBSection(hdcScreen, &biDst, DIB_RGB_COLORS, (void**)&dstBuffer,
NULL, 0);
oldDst = SelectObject(hdcDst, bmpDst);
memset( expected, 0, get_dib_image_size( &biDst ) );
expected[0] = 0xFEDCBA98, expected[1] = 0x76543210;
expected[16] = 0xCAFED00D, expected[17] = 0xFEEDFACE;
check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
0, 0, 2, 2, 0, 0, 2, 2, expected, __LINE__);
expected[0] = 0xFEEDFACE, expected[1] = 0xCAFED00D;
expected[16] = 0x76543210, expected[17] = 0xFEDCBA98;
check_StretchBlt_stretch(hdcDst, hdcSrc, &biDst, dstBuffer, srcBuffer,
0, 0, 2, 2, 1, 1, -2, -2, expected, __LINE__);
SelectObject(hdcSrc, oldSrc);
DeleteObject(bmpSrc);
biSrc.bmiHeader.biHeight = -2;
biSrc.bmiHeader.biBitCount = 24;
bmpSrc = CreateDIBSection(hdcScreen, &biSrc, DIB_RGB_COLORS, (void**)&srcBuffer, NULL, 0);
oldSrc = SelectObject(hdcSrc, bmpSrc);
memset( expected, 0, get_dib_image_size( &biDst ) );
expected[0] = 0xFEEDFACE, expected[1] = 0xCAFED00D;
expected[2] = 0x76543210, expected[3] = 0xFEDCBA98;
memcpy(dstBuffer, expected, 4 * sizeof(*dstBuffer));
StretchBlt(hdcSrc, 0, 0, 4, 1, hdcDst, 0, 0, 4, 1, SRCCOPY );
memset(dstBuffer, 0x55, 4 * sizeof(*dstBuffer));
StretchBlt(hdcDst, 0, 0, 4, 1, hdcSrc, 0, 0, 4, 1, SRCCOPY );
expected[0] = 0x00EDFACE, expected[1] = 0x00FED00D;
expected[2] = 0x00543210, expected[3] = 0x00DCBA98;
ok(!memcmp(dstBuffer, expected, 16),
"StretchBlt expected { %08X, %08X, %08X, %08X } got { %08X, %08X, %08X, %08X }\n",
expected[0], expected[1], expected[2], expected[3],
dstBuffer[0], dstBuffer[1], dstBuffer[2], dstBuffer[3] );
expected[0] = 0xFEEDFACE, expected[1] = 0xCAFED00D;
expected[2] = 0x76543210, expected[3] = 0xFEDCBA98;
memcpy(srcBuffer, expected, 4 * sizeof(*dstBuffer));
memset(dstBuffer, 0x55, 4 * sizeof(*dstBuffer));
StretchBlt(hdcDst, 0, 0, 4, 1, hdcSrc, 0, 0, 4, 1, SRCCOPY );
expected[0] = 0x00EDFACE, expected[1] = 0x00D00DFE;
expected[2] = 0x0010CAFE, expected[3] = 0x00765432;
ok(!memcmp(dstBuffer, expected, 16),
"StretchBlt expected { %08X, %08X, %08X, %08X } got { %08X, %08X, %08X, %08X }\n",
expected[0], expected[1], expected[2], expected[3],
dstBuffer[0], dstBuffer[1], dstBuffer[2], dstBuffer[3] );
SelectObject(hdcSrc, oldSrc);
DeleteObject(bmpSrc);
biSrc.bmiHeader.biBitCount = 1;
bmpSrc = CreateDIBSection(hdcScreen, &biSrc, DIB_RGB_COLORS, (void**)&srcBuffer, NULL, 0);
oldSrc = SelectObject(hdcSrc, bmpSrc);
*((DWORD *)colors + 0) = 0x123456;
*((DWORD *)colors + 1) = 0x335577;
SetDIBColorTable( hdcSrc, 0, 2, colors );
srcBuffer[0] = 0x55555555;
memset(dstBuffer, 0xcc, 4 * sizeof(*dstBuffer));
SetTextColor( hdcDst, 0 );
SetBkColor( hdcDst, 0 );
StretchBlt(hdcDst, 0, 0, 4, 1, hdcSrc, 0, 0, 4, 1, SRCCOPY );
expected[0] = expected[2] = 0x00123456;
expected[1] = expected[3] = 0x00335577;
ok(!memcmp(dstBuffer, expected, 16),
"StretchBlt expected { %08X, %08X, %08X, %08X } got { %08X, %08X, %08X, %08X }\n",
expected[0], expected[1], expected[2], expected[3],
dstBuffer[0], dstBuffer[1], dstBuffer[2], dstBuffer[3] );
SelectObject(hdcSrc, oldSrc);
DeleteObject(bmpSrc);
bmpSrc = CreateBitmap( 16, 16, 1, 1, 0 );
oldSrc = SelectObject(hdcSrc, bmpSrc);
SetPixel( hdcSrc, 0, 0, 0 );
SetPixel( hdcSrc, 1, 0, 0xffffff );
SetPixel( hdcSrc, 2, 0, 0xffffff );
SetPixel( hdcSrc, 3, 0, 0 );
memset(dstBuffer, 0xcc, 4 * sizeof(*dstBuffer));
SetTextColor( hdcDst, RGB(0x22,0x44,0x66) );
SetBkColor( hdcDst, RGB(0x65,0x43,0x21) );
StretchBlt(hdcDst, 0, 0, 4, 1, hdcSrc, 0, 0, 4, 1, SRCCOPY );
expected[0] = expected[3] = 0x00224466;
expected[1] = expected[2] = 0x00654321;
ok(!memcmp(dstBuffer, expected, 16),
"StretchBlt expected { %08X, %08X, %08X, %08X } got { %08X, %08X, %08X, %08X }\n",
expected[0], expected[1], expected[2], expected[3],
dstBuffer[0], dstBuffer[1], dstBuffer[2], dstBuffer[3] );
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 INT 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], int line)
{
BITMAPINFO bitmapInfo;
INT ret;
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);
ret = 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);
return ret;
}
static void test_StretchDIBits(void)
{
HBITMAP bmpDst;
HBITMAP oldDst;
HDC hdcScreen, hdcDst;
UINT32 *dstBuffer, srcBuffer[4];
HBRUSH hBrush, hOldBrush;
BITMAPINFO biDst;
UINT32 expected[4];
INT ret;
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;
ret = check_StretchDIBits_stretch(hdcDst, dstBuffer, srcBuffer,
0, 0, 2, 2, 0, 0, 2, 2, expected, __LINE__);
ok( ret == 2, "got ret %d\n", ret );
expected[0] = 0xCAFED00D, expected[1] = 0x00000000;
expected[2] = 0x00000000, expected[3] = 0x00000000;
ret = check_StretchDIBits_stretch(hdcDst, dstBuffer, srcBuffer,
0, 0, 1, 1, 0, 0, 1, 1, expected, __LINE__);
todo_wine ok( ret == 1, "got ret %d\n", ret );
expected[0] = 0xFEDCBA98, expected[1] = 0xFEDCBA98;
expected[2] = 0xFEDCBA98, expected[3] = 0xFEDCBA98;
ret = check_StretchDIBits_stretch(hdcDst, dstBuffer, srcBuffer,
0, 0, 2, 2, 0, 0, 1, 1, expected, __LINE__);
ok( ret == 2, "got ret %d\n", ret );
expected[0] = 0x42441000, expected[1] = 0x00000000;
expected[2] = 0x00000000, expected[3] = 0x00000000;
ret = check_StretchDIBits_stretch(hdcDst, dstBuffer, srcBuffer,
0, 0, 1, 1, 0, 0, 2, 2, expected, __LINE__);
ok( ret == 2, "got ret %d\n", ret );
expected[0] = 0x00000000, expected[1] = 0x00000000;
expected[2] = 0x00000000, expected[3] = 0x00000000;
ret = check_StretchDIBits_stretch(hdcDst, dstBuffer, srcBuffer,
0, 0, 2, 2, 1, 1, -2, -2, expected, __LINE__);
ok( ret == 0, "got ret %d\n", ret );
expected[0] = 0x00000000, expected[1] = 0x00000000;
expected[2] = 0x00000000, expected[3] = 0x00000000;
ret = check_StretchDIBits_stretch(hdcDst, dstBuffer, srcBuffer,
0, 0, 2, 2, 1, 1, -2, -2, expected, __LINE__);
ok( ret == 0, "got ret %d\n", ret );
expected[0] = 0x00000000, expected[1] = 0x00000000;
expected[2] = 0x00000000, expected[3] = 0x00000000;
ret = check_StretchDIBits_stretch(hdcDst, dstBuffer, srcBuffer,
1, 1, -2, -2, 1, 1, -2, -2, expected, __LINE__);
ok( ret == 0, "got ret %d\n", ret );
expected[0] = 0x00000000, expected[1] = 0x00000000;
expected[2] = 0x00000000, expected[3] = 0xCAFED00D;
ret = check_StretchDIBits_stretch(hdcDst, dstBuffer, srcBuffer,
1, 1, 2, 2, 0, 0, 2, 2, expected, __LINE__);
ok( ret == 2, "got ret %d\n", ret );
expected[0] = 0x00000000, expected[1] = 0x00000000;
expected[2] = 0x00000000, expected[3] = 0x00000000;
ret = check_StretchDIBits_stretch(hdcDst, dstBuffer, srcBuffer,
2, 2, 4, 4, 0, 0, 2, 2, expected, __LINE__);
ok( ret == 2, "got ret %d\n", ret );
expected[0] = 0x00000000, expected[1] = 0x00000000;
expected[2] = 0x00000000, expected[3] = 0x00000000;
ret = check_StretchDIBits_stretch(hdcDst, dstBuffer, srcBuffer,
-4, -4, 4, 4, 0, 0, 4, 4, expected, __LINE__);
ok( ret == 2, "got ret %d\n", ret );
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, __LINE__);
/* Tidy up */
SelectObject(hdcDst, oldDst);
DeleteObject(bmpDst);
DeleteDC(hdcDst);
DeleteDC(hdcScreen);
}
static void test_GdiAlphaBlend(void)
{
HDC hdcNull;
HDC hdcDst;
HBITMAP bmpDst;
BITMAPINFO *bmi;
HDC hdcSrc;
HBITMAP bmpSrc;
HBITMAP oldSrc;
LPVOID bits;
BOOL ret;
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);
bmi = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, FIELD_OFFSET( BITMAPINFO, bmiColors[3] ));
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");
SelectObject(hdcDst, bmpDst);
oldSrc = SelectObject(hdcSrc, bmpSrc);
blend.BlendOp = AC_SRC_OVER;
blend.BlendFlags = 0;
blend.SourceConstantAlpha = 128;
blend.AlphaFormat = 0;
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, 0, 20, 20, blend);
ok( ret, "GdiAlphaBlend failed err %u\n", GetLastError() );
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, -1, 0, 10, 10, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, -1, 10, 10, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 15, 0, 10, 10, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 10, 10, -2, 3, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 10, 10, -2, 3, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
SetWindowOrgEx(hdcSrc, -10, -10, NULL);
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, -1, 0, 10, 10, blend);
ok( ret, "GdiAlphaBlend failed err %u\n", GetLastError() );
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, -1, 10, 10, blend);
ok( ret, "GdiAlphaBlend failed err %u\n", GetLastError() );
SetMapMode(hdcSrc, MM_ANISOTROPIC);
ScaleWindowExtEx(hdcSrc, 10, 1, 10, 1, NULL);
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, -1, 0, 30, 30, blend);
ok( ret, "GdiAlphaBlend failed err %u\n", GetLastError() );
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, -1, 30, 30, blend);
ok( ret, "GdiAlphaBlend failed err %u\n", GetLastError() );
SetMapMode(hdcDst, MM_ANISOTROPIC);
SetViewportExtEx(hdcDst, -1, -1, NULL);
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, -1, 50, 50, blend);
todo_wine
ok( ret, "GdiAlphaBlend failed err %u\n", GetLastError() );
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, -20, -20, 20, 20, hdcSrc, 0, -1, 50, 50, blend);
ok( ret, "GdiAlphaBlend failed err %u\n", GetLastError() );
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, -20, -20, -20, -20, hdcSrc, 0, -1, 50, 50, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, -20, 0, -20, 20, hdcSrc, 0, -1, 50, 50, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, -20, 20, -20, hdcSrc, 0, -1, 50, 50, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetMapMode(hdcDst, MM_TEXT);
SetViewportExtEx(hdcSrc, -1, -1, NULL);
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, -20, -20, -30, -30, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, -20, -20, 30, -30, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, -20, -20, -30, 30, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, -20, -20, 30, 30, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 20, 20, 30, 30, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, -60, -60, 30, 30, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetViewportExtEx(hdcSrc, 1, 1, NULL);
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, NULL, 0, 0, 20, 20, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
ok( GetLastError() == 0xdeadbeef, "wrong error %u\n", GetLastError() );
/* overlapping source and dest not allowed */
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcDst, 19, 19, 20, 20, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 20, 20, 20, 20, hdcDst, 1, 1, 20, 20, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcDst, 20, 10, 20, 20, blend);
ok( ret, "GdiAlphaBlend succeeded\n" );
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcDst, 10, 20, 20, 20, blend);
ok( ret, "GdiAlphaBlend succeeded\n" );
/* AC_SRC_ALPHA requires 32-bpp BI_RGB format */
blend.AlphaFormat = AC_SRC_ALPHA;
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, 0, 20, 20, blend);
ok( ret, "GdiAlphaBlend failed err %u\n", GetLastError() );
bmi->bmiHeader.biCompression = BI_BITFIELDS;
((DWORD *)bmi->bmiColors)[0] = 0xff0000;
((DWORD *)bmi->bmiColors)[1] = 0x00ff00;
((DWORD *)bmi->bmiColors)[2] = 0x0000ff;
bmpSrc = CreateDIBSection(hdcDst, bmi, DIB_RGB_COLORS, &bits, NULL, 0);
ok(bmpSrc != NULL, "Couldn't create source bitmap\n");
oldSrc = SelectObject(hdcSrc, bmpSrc);
DeleteObject( oldSrc );
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, 0, 20, 20, blend);
ok( ret, "GdiAlphaBlend failed err %u\n", GetLastError() );
bmi->bmiHeader.biCompression = BI_BITFIELDS;
((DWORD *)bmi->bmiColors)[0] = 0x0000ff;
((DWORD *)bmi->bmiColors)[1] = 0x00ff00;
((DWORD *)bmi->bmiColors)[2] = 0xff0000;
bmpSrc = CreateDIBSection(hdcDst, bmi, DIB_RGB_COLORS, &bits, NULL, 0);
ok(bmpSrc != NULL, "Couldn't create source bitmap\n");
oldSrc = SelectObject(hdcSrc, bmpSrc);
DeleteObject( oldSrc );
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, 0, 20, 20, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
bmi->bmiHeader.biBitCount = 24;
bmi->bmiHeader.biCompression = BI_RGB;
bmpSrc = CreateDIBSection(hdcDst, bmi, DIB_RGB_COLORS, &bits, NULL, 0);
ok(bmpSrc != NULL, "Couldn't create source bitmap\n");
oldSrc = SelectObject(hdcSrc, bmpSrc);
DeleteObject( oldSrc );
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, 0, 20, 20, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
bmi->bmiHeader.biBitCount = 1;
bmpSrc = CreateDIBSection(hdcDst, bmi, DIB_RGB_COLORS, &bits, NULL, 0);
ok(bmpSrc != NULL, "Couldn't create source bitmap\n");
oldSrc = SelectObject(hdcSrc, bmpSrc);
DeleteObject( oldSrc );
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, 0, 20, 20, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
bmpSrc = CreateBitmap( 100, 100, 1, 1, NULL );
ok(bmpSrc != NULL, "Couldn't create source bitmap\n");
oldSrc = SelectObject(hdcSrc, bmpSrc);
DeleteObject( oldSrc );
SetLastError(0xdeadbeef);
ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, 0, 20, 20, blend);
ok( !ret, "GdiAlphaBlend succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
DeleteDC(hdcDst);
DeleteDC(hdcSrc);
DeleteObject(bmpSrc);
DeleteObject(bmpDst);
ReleaseDC(NULL, hdcNull);
HeapFree(GetProcessHeap(), 0, bmi);
}
static void test_GdiGradientFill(void)
{
HDC hdc;
BOOL ret;
HBITMAP bmp;
BITMAPINFO *bmi;
void *bits;
GRADIENT_RECT rect[] = { { 0, 0 }, { 0, 1 }, { 2, 3 } };
GRADIENT_TRIANGLE tri[] = { { 0, 0, 0 }, { 0, 1, 2 }, { 0, 2, 1 }, { 0, 1, 3 } };
TRIVERTEX vt[3] = { { 2, 2, 0xff00, 0x0000, 0x0000, 0x8000 },
{ 10, 10, 0x0000, 0xff00, 0x0000, 0x8000 },
{ 20, 10, 0x0000, 0x0000, 0xff00, 0xff00 } };
if (!pGdiGradientFill)
{
win_skip( "GdiGradientFill is not implemented\n" );
return;
}
hdc = CreateCompatibleDC( NULL );
bmi = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, FIELD_OFFSET( BITMAPINFO, bmiColors[3] ));
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;
bmp = CreateDIBSection(hdc, bmi, DIB_RGB_COLORS, &bits, NULL, 0);
ok( bmp != NULL, "couldn't create bitmap\n" );
SelectObject( hdc, bmp );
SetLastError( 0xdeadbeef );
ret = pGdiGradientFill( hdc, vt, 3, rect, 1, GRADIENT_FILL_RECT_H );
ok( ret, "GdiGradientFill failed err %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = pGdiGradientFill( hdc, vt, 3, rect, 1, 3 );
ok( !ret, "GdiGradientFill succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = pGdiGradientFill( (HDC)0xdead, vt, 3, rect, 1, GRADIENT_FILL_RECT_H );
ok( !ret, "GdiGradientFill succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = pGdiGradientFill( NULL, NULL, 0, rect, 1, GRADIENT_FILL_RECT_H );
ok( !ret, "GdiGradientFill succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
ret = pGdiGradientFill( hdc, NULL, 0, rect, 1, GRADIENT_FILL_RECT_H );
ok( !ret, "GdiGradientFill succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = pGdiGradientFill( hdc, NULL, 3, rect, 1, GRADIENT_FILL_RECT_H );
ok( !ret, "GdiGradientFill succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = pGdiGradientFill( hdc, vt, 3, NULL, 0, GRADIENT_FILL_RECT_H );
ok( !ret, "GdiGradientFill succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = pGdiGradientFill( hdc, vt, 3, NULL, 1, GRADIENT_FILL_RECT_H );
ok( !ret, "GdiGradientFill succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = pGdiGradientFill( hdc, vt, 3, rect, 0, GRADIENT_FILL_RECT_H );
ok( !ret, "GdiGradientFill succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = pGdiGradientFill( hdc, vt, 3, rect, 3, GRADIENT_FILL_RECT_H );
ok( !ret, "GdiGradientFill succeeded\n" );
ok( GetLastError() == 0xdeadbeef, "wrong error %u\n", GetLastError() );
rect[2].UpperLeft = rect[2].LowerRight = 1;
SetLastError( 0xdeadbeef );
ret = pGdiGradientFill( hdc, vt, 3, rect, 3, GRADIENT_FILL_RECT_H );
ok( ret, "GdiGradientFill failed err %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = pGdiGradientFill( hdc, vt, 1, rect, 1, GRADIENT_FILL_RECT_H );
ok( ret, "GdiGradientFill failed err %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = pGdiGradientFill( hdc, vt, 1, tri, 0, GRADIENT_FILL_TRIANGLE );
ok( !ret, "GdiGradientFill succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = pGdiGradientFill( hdc, vt, 1, tri, 1, GRADIENT_FILL_TRIANGLE );
ok( ret, "GdiGradientFill failed err %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = pGdiGradientFill( hdc, vt, 3, tri, 2, GRADIENT_FILL_TRIANGLE );
ok( ret, "GdiGradientFill failed err %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = pGdiGradientFill( hdc, vt, 3, tri, 3, GRADIENT_FILL_TRIANGLE );
ok( ret, "GdiGradientFill failed err %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = pGdiGradientFill( hdc, vt, 3, tri, 4, GRADIENT_FILL_TRIANGLE );
ok( !ret, "GdiGradientFill succeeded\n" );
ok( GetLastError() == 0xdeadbeef, "wrong error %u\n", GetLastError() );
tri[3].Vertex3 = 1;
SetLastError( 0xdeadbeef );
ret = pGdiGradientFill( hdc, vt, 3, tri, 4, GRADIENT_FILL_TRIANGLE );
ok( !ret, "GdiGradientFill succeeded\n" );
ok( GetLastError() == 0xdeadbeef, "wrong error %u\n", GetLastError() );
tri[3].Vertex3 = 0;
SetLastError( 0xdeadbeef );
ret = pGdiGradientFill( hdc, vt, 3, tri, 4, GRADIENT_FILL_TRIANGLE );
ok( !ret, "GdiGradientFill succeeded\n" );
ok( GetLastError() == 0xdeadbeef, "wrong error %u\n", GetLastError() );
tri[3].Vertex1 = tri[3].Vertex2 = tri[3].Vertex3 = 1;
SetLastError( 0xdeadbeef );
ret = pGdiGradientFill( hdc, vt, 3, tri, 4, GRADIENT_FILL_TRIANGLE );
ok( ret, "GdiGradientFill failed err %u\n", GetLastError() );
DeleteDC( hdc );
DeleteObject( bmp );
HeapFree(GetProcessHeap(), 0, bmi);
}
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_ddb(void)
{
char buffer[sizeof(BITMAPINFOHEADER) + sizeof(DWORD)];
BITMAPINFO *biDst = (BITMAPINFO *)buffer;
HBITMAP bmpSrc, bmpDst;
HBITMAP oldSrc, oldDst;
HDC hdcSrc, hdcDst, hdcScreen;
HBRUSH brush;
DWORD *dstBuffer, *data;
DWORD colorSrc = 0x40201008;
memset(biDst, 0, sizeof(BITMAPINFOHEADER));
biDst->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
biDst->bmiHeader.biWidth = 1;
biDst->bmiHeader.biHeight = -1;
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]);
if (pGdiAlphaBlend)
{
BLENDFUNCTION blend;
BOOL ret;
blend.BlendOp = AC_SRC_OVER;
blend.BlendFlags = 0;
blend.SourceConstantAlpha = 128;
blend.AlphaFormat = 0;
dstBuffer[0] = 0x80808080;
ret = pGdiAlphaBlend( hdcDst, 0, 0, 1, 1, hdcSrc, 0, 0, 1, 1, blend );
ok( ret, "GdiAlphaBlend failed err %u\n", GetLastError() );
ok(dstBuffer[0] == 0x60504844, "wrong color %x\n", dstBuffer[0]);
blend.AlphaFormat = AC_SRC_ALPHA;
dstBuffer[0] = 0x80808080;
ret = pGdiAlphaBlend( hdcDst, 0, 0, 1, 1, hdcSrc, 0, 0, 1, 1, blend );
ok( ret, "GdiAlphaBlend failed err %u\n", GetLastError() );
ok(dstBuffer[0] == 0x90807874, "wrong color %x\n", dstBuffer[0]);
}
data = (DWORD *)biDst->bmiColors;
data[0] = 0x20304050;
brush = CreateDIBPatternBrushPt( biDst, DIB_RGB_COLORS );
ok( brush != 0, "brush creation failed\n" );
SelectObject( hdcSrc, brush );
PatBlt( hdcSrc, 0, 0, 1, 1, PATCOPY );
BitBlt( hdcDst, 0, 0, 1, 1, hdcSrc, 0, 0, SRCCOPY );
ok(dstBuffer[0] == data[0], "Expected color=%x, received color=%x\n", data[0], dstBuffer[0]);
SelectObject( hdcSrc, GetStockObject(BLACK_BRUSH) );
DeleteObject( brush );
biDst->bmiHeader.biBitCount = 24;
brush = CreateDIBPatternBrushPt( biDst, DIB_RGB_COLORS );
ok( brush != 0, "brush creation failed\n" );
SelectObject( hdcSrc, brush );
PatBlt( hdcSrc, 0, 0, 1, 1, PATCOPY );
BitBlt( hdcDst, 0, 0, 1, 1, hdcSrc, 0, 0, SRCCOPY );
ok(dstBuffer[0] == (data[0] & ~0xff000000),
"Expected color=%x, received color=%x\n", data[0] & 0xff000000, dstBuffer[0]);
SelectObject( hdcSrc, GetStockObject(BLACK_BRUSH) );
DeleteObject( brush );
/* 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;
memset( &bi, 0, sizeof(bi) );
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 );
}
static void test_GetDIBits_scanlines(void)
{
BITMAPINFO *info;
DWORD *dib_bits;
HDC hdc = GetDC( NULL );
HBITMAP dib;
DWORD data[128], inverted_bits[64];
int i, ret;
info = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, FIELD_OFFSET( BITMAPINFO, bmiColors[256] ) );
info->bmiHeader.biSize = sizeof(info->bmiHeader);
info->bmiHeader.biWidth = 8;
info->bmiHeader.biHeight = 8;
info->bmiHeader.biPlanes = 1;
info->bmiHeader.biBitCount = 32;
info->bmiHeader.biCompression = BI_RGB;
dib = CreateDIBSection( NULL, info, DIB_RGB_COLORS, (void**)&dib_bits, NULL, 0 );
for (i = 0; i < 64; i++)
{
dib_bits[i] = i;
inverted_bits[56 - (i & ~7) + (i & 7)] = i;
}
/* b-u -> b-u */
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 0, 8, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( data, dib_bits, 64 * 4 ), "bits differ\n");
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
ok( !memcmp( data, dib_bits + 8, 40 * 4 ), "bits differ\n");
for (i = 40; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 7, "got %d\n", ret );
ok( !memcmp( data, dib_bits + 8, 56 * 4 ), "bits differ\n");
for (i = 56; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 9, 12, data, info, DIB_RGB_COLORS );
ok( ret == 1, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
info->bmiHeader.biHeight = 16;
ret = GetDIBits( hdc, dib, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 56; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
ok( !memcmp( data + 56, dib_bits, 40 * 4 ), "bits differ\n");
for (i = 96; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 2, 12, data, info, DIB_RGB_COLORS );
ok( ret == 6, "got %d\n", ret );
for (i = 0; i < 48; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
ok( !memcmp( data + 48, dib_bits, 48 * 4 ), "bits differ\n");
for (i = 96; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 2, 3, data, info, DIB_RGB_COLORS );
ok( ret == 0, "got %d\n", ret );
for (i = 0; i < 24; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
for (i = 24; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
info->bmiHeader.biHeight = 5;
ret = GetDIBits( hdc, dib, 1, 2, data, info, DIB_RGB_COLORS );
ok( ret == 2, "got %d\n", ret );
ok( !memcmp( data, dib_bits + 32, 16 * 4 ), "bits differ\n");
for (i = 16; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
/* b-u -> t-d */
info->bmiHeader.biHeight = -8;
ret = GetDIBits( hdc, dib, 0, 8, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( data, inverted_bits, 64 * 4 ), "bits differ\n");
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
ok( !memcmp( data, inverted_bits + 16, 40 * 4 ), "bits differ\n");
for (i = 40; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 7, "got %d\n", ret );
ok( !memcmp( data, inverted_bits, 56 * 4 ), "bits differ\n");
for (i = 56; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 4, 12, data, info, DIB_RGB_COLORS );
ok( ret == 4, "got %d\n", ret );
ok( !memcmp( data, inverted_bits, 32 * 4 ), "bits differ\n");
for (i = 32; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 3, 12, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
ok( !memcmp( data, inverted_bits, 40 * 4 ), "bits differ\n");
for (i = 40; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 3, 13, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
ok( !memcmp( data, inverted_bits, 40 * 4 ), "bits differ\n");
for (i = 40; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
info->bmiHeader.biHeight = -16;
ret = GetDIBits( hdc, dib, 0, 16, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( data, inverted_bits, 64 * 4 ), "bits differ\n");
for (i = 64; i < 128; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
ok( !memcmp( data, inverted_bits + 24, 40 * 4 ), "bits differ\n");
for (i = 40; i < 96; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
for (i = 96; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 4, 12, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( data, inverted_bits, 64 * 4 ), "bits differ\n");
for (i = 64; i < 96; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
for (i = 96; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 5, 12, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( data, inverted_bits, 64 * 4 ), "bits differ\n");
for (i = 64; i < 88; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
for (i = 88; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 9, 12, data, info, DIB_RGB_COLORS );
ok( ret == 7, "got %d\n", ret );
ok( !memcmp( data, inverted_bits, 56 * 4 ), "bits differ\n");
for (i = 56; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 18, 12, data, info, DIB_RGB_COLORS );
ok( ret == 1, "got %d\n", ret );
for (i = 0; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
info->bmiHeader.biHeight = -5;
ret = GetDIBits( hdc, dib, 1, 2, data, info, DIB_RGB_COLORS );
ok( ret == 2, "got %d\n", ret );
ok( !memcmp( data, inverted_bits + 16, 16 * 4 ), "bits differ\n");
for (i = 16; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
DeleteObject( dib );
info->bmiHeader.biSize = sizeof(info->bmiHeader);
info->bmiHeader.biWidth = 8;
info->bmiHeader.biHeight = -8;
info->bmiHeader.biPlanes = 1;
info->bmiHeader.biBitCount = 32;
info->bmiHeader.biCompression = BI_RGB;
dib = CreateDIBSection( NULL, info, DIB_RGB_COLORS, (void**)&dib_bits, NULL, 0 );
for (i = 0; i < 64; i++) dib_bits[i] = i;
/* t-d -> t-d */
info->bmiHeader.biHeight = -8;
ret = GetDIBits( hdc, dib, 0, 8, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( data, dib_bits, 64 * 4 ), "bits differ\n");
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
ok( !memcmp( data, dib_bits + 16, 40 * 4 ), "bits differ\n");
for (i = 40; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 7, "got %d\n", ret );
ok( !memcmp( data, dib_bits, 56 * 4 ), "bits differ\n");
for (i = 56; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 4, 12, data, info, DIB_RGB_COLORS );
ok( ret == 4, "got %d\n", ret );
ok( !memcmp( data, dib_bits, 32 * 4 ), "bits differ\n");
for (i = 32; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 3, 12, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
ok( !memcmp( data, dib_bits, 40 * 4 ), "bits differ\n");
for (i = 40; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 3, 13, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
ok( !memcmp( data, dib_bits, 40 * 4 ), "bits differ\n");
for (i = 40; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
info->bmiHeader.biHeight = -16;
ret = GetDIBits( hdc, dib, 0, 16, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( data, dib_bits, 64 * 4 ), "bits differ\n");
for (i = 64; i < 128; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
ok( !memcmp( data, dib_bits + 24, 40 * 4 ), "bits differ\n");
for (i = 40; i < 96; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
for (i = 96; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 4, 12, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( data, dib_bits, 64 * 4 ), "bits differ\n");
for (i = 64; i < 96; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
for (i = 96; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 5, 12, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( data, dib_bits, 64 * 4 ), "bits differ\n");
for (i = 64; i < 88; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
for (i = 88; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 9, 12, data, info, DIB_RGB_COLORS );
ok( ret == 7, "got %d\n", ret );
ok( !memcmp( data, dib_bits, 56 * 4 ), "bits differ\n");
for (i = 56; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
info->bmiHeader.biHeight = -5;
ret = GetDIBits( hdc, dib, 1, 2, data, info, DIB_RGB_COLORS );
ok( ret == 2, "got %d\n", ret );
ok( !memcmp( data, dib_bits + 16, 16 * 4 ), "bits differ\n");
for (i = 16; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
/* t-d -> b-u */
info->bmiHeader.biHeight = 8;
ret = GetDIBits( hdc, dib, 0, 8, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( data, inverted_bits, 64 * 4 ), "bits differ\n");
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
ok( !memcmp( data, inverted_bits + 8, 40 * 4 ), "bits differ\n");
for (i = 40; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 7, "got %d\n", ret );
ok( !memcmp( data, inverted_bits + 8, 56 * 4 ), "bits differ\n");
for (i = 56; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 9, 12, data, info, DIB_RGB_COLORS );
ok( ret == 1, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
info->bmiHeader.biHeight = 16;
ret = GetDIBits( hdc, dib, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 56; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
ok( !memcmp( data + 56, inverted_bits, 40 * 4 ), "bits differ\n");
for (i = 96; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 2, 12, data, info, DIB_RGB_COLORS );
ok( ret == 6, "got %d\n", ret );
for (i = 0; i < 48; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
ok( !memcmp( data + 48, inverted_bits, 48 * 4 ), "bits differ\n");
for (i = 96; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
ret = GetDIBits( hdc, dib, 2, 3, data, info, DIB_RGB_COLORS );
ok( ret == 0, "got %d\n", ret );
for (i = 0; i < 24; i++) ok( data[i] == 0, "%d: got %08x\n", i, data[i] );
for (i = 24; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
info->bmiHeader.biHeight = 5;
ret = GetDIBits( hdc, dib, 1, 2, data, info, DIB_RGB_COLORS );
ok( ret == 2, "got %d\n", ret );
ok( !memcmp( data, inverted_bits + 32, 16 * 4 ), "bits differ\n");
for (i = 16; i < 128; i++) ok( data[i] == 0xaaaaaaaa, "%d: got %08x\n", i, data[i] );
memset( data, 0xaa, sizeof(data) );
DeleteObject( dib );
ReleaseDC( NULL, hdc );
HeapFree( GetProcessHeap(), 0, info );
}
static void test_SetDIBits(void)
{
char palbuf[sizeof(LOGPALETTE) + 256 * sizeof(PALETTEENTRY)];
LOGPALETTE *pal = (LOGPALETTE *)palbuf;
PALETTEENTRY *palent = pal->palPalEntry;
HPALETTE palette;
BITMAPINFO *info;
DWORD *dib_bits;
HDC hdc = GetDC( NULL );
DWORD data[128], inverted_data[128];
HBITMAP dib;
int i, ret;
info = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, FIELD_OFFSET( BITMAPINFO, bmiColors[256] ) );
info->bmiHeader.biSize = sizeof(info->bmiHeader);
info->bmiHeader.biWidth = 8;
info->bmiHeader.biHeight = 8;
info->bmiHeader.biPlanes = 1;
info->bmiHeader.biBitCount = 32;
info->bmiHeader.biCompression = BI_RGB;
dib = CreateDIBSection( NULL, info, DIB_RGB_COLORS, (void**)&dib_bits, NULL, 0 );
memset( dib_bits, 0xaa, 64 * 4 );
for (i = 0; i < 128; i++)
{
data[i] = i;
inverted_data[120 - (i & ~7) + (i & 7)] = i;
}
/* b-u -> b-u */
ret = SetDIBits( hdc, dib, 0, 8, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( dib_bits, data, 64 * 4 ), "bits differ\n");
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBits( hdc, dib, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 8; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
ok( !memcmp( dib_bits + 8, data, 40 * 4 ), "bits differ\n");
for (i = 48; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
/* top of dst is aligned with startscans down for the top of the src.
Then starting from the bottom of src, lines rows are copied across. */
info->bmiHeader.biHeight = 16;
ret = SetDIBits( hdc, dib, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 12, "got %d\n", ret );
ok( !memcmp( dib_bits, data + 56, 40 * 4 ), "bits differ\n");
for (i = 40; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = 5;
ret = SetDIBits( hdc, dib, 1, 2, data, info, DIB_RGB_COLORS );
ok( ret == 2, "got %d\n", ret );
for (i = 0; i < 32; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
ok( !memcmp( dib_bits + 32, data, 16 * 4 ), "bits differ\n");
for (i = 48; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
/* t-d -> b-u */
info->bmiHeader.biHeight = -8;
ret = SetDIBits( hdc, dib, 0, 8, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( dib_bits, inverted_data + 64, 64 * 4 ), "bits differ\n");
memset( dib_bits, 0xaa, 64 * 4 );
/* top of dst now lines up with -(abs(src_h) - startscan - lines) and
we copy lines rows from the top of the src */
ret = SetDIBits( hdc, dib, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 8; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
ok( !memcmp( dib_bits + 8, inverted_data + 88, 40 * 4 ), "bits differ\n");
for (i = 48; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = -16;
ret = SetDIBits( hdc, dib, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 12, "got %d\n", ret );
ok( !memcmp( dib_bits, inverted_data + 88, 40 * 4 ), "bits differ\n");
for (i = 40; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBits( hdc, dib, 4, 12, data, info, DIB_RGB_COLORS );
ok( ret == 12, "got %d\n", ret );
ok( !memcmp( dib_bits, inverted_data + 64, 64 * 4 ), "bits differ\n");
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBits( hdc, dib, 5, 12, data, info, DIB_RGB_COLORS );
ok( ret == 12, "got %d\n", ret );
ok( !memcmp( dib_bits, inverted_data + 56, 64 * 4 ), "bits differ\n");
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = -5;
ret = SetDIBits( hdc, dib, 1, 2, data, info, DIB_RGB_COLORS );
ok( ret == 2, "got %d\n", ret );
for (i = 0; i < 32; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
ok( !memcmp( dib_bits + 32, inverted_data + 112, 16 * 4 ), "bits differ\n");
for (i = 48; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
DeleteObject( dib );
info->bmiHeader.biHeight = -8;
dib = CreateDIBSection( NULL, info, DIB_RGB_COLORS, (void**)&dib_bits, NULL, 0 );
memset( dib_bits, 0xaa, 16 * 16 * 4 );
/* t-d -> t-d */
/* like the t-d -> b-u case. */
ret = SetDIBits( hdc, dib, 0, 8, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( dib_bits, data, 64 * 4 ), "bits differ\n");
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBits( hdc, dib, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 16; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
ok( !memcmp( dib_bits + 16, data, 40 * 4 ), "bits differ\n");
for (i = 56; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = -16;
ret = SetDIBits( hdc, dib, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 12, "got %d\n", ret );
for (i = 0; i < 24; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
ok( !memcmp( dib_bits + 24, data, 40 * 4 ), "bits differ\n");
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = -5;
ret = SetDIBits( hdc, dib, 1, 2, data, info, DIB_RGB_COLORS );
ok( ret == 2, "got %d\n", ret );
for (i = 0; i < 16; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
ok( !memcmp( dib_bits + 16, data, 16 * 4 ), "bits differ\n");
for (i = 32; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
/* b-u -> t-d */
/* like the b-u -> b-u case */
info->bmiHeader.biHeight = 8;
ret = SetDIBits( hdc, dib, 0, 8, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( dib_bits, inverted_data + 64, 64 * 4 ), "bits differ\n");
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBits( hdc, dib, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 16; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
ok( !memcmp( dib_bits + 16, inverted_data + 88, 40 * 4 ), "bits differ\n");
for (i = 56; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = 16;
ret = SetDIBits( hdc, dib, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 12, "got %d\n", ret );
for (i = 0; i < 24; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
ok( !memcmp( dib_bits + 24, inverted_data + 32, 40 * 4 ), "bits differ\n");
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = 5;
ret = SetDIBits( hdc, dib, 1, 2, data, info, DIB_RGB_COLORS );
ok( ret == 2, "got %d\n", ret );
for (i = 0; i < 16; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
ok( !memcmp( dib_bits + 16, inverted_data + 112, 16 * 4 ), "bits differ\n");
for (i = 32; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
/* handling of partial color table */
info->bmiHeader.biHeight = -8;
info->bmiHeader.biBitCount = 8;
info->bmiHeader.biClrUsed = 137;
for (i = 0; i < 256; i++)
{
info->bmiColors[i].rgbRed = 255 - i;
info->bmiColors[i].rgbGreen = i * 2;
info->bmiColors[i].rgbBlue = i;
info->bmiColors[i].rgbReserved = 0;
}
for (i = 0; i < 64; i++) ((BYTE *)data)[i] = i * 4 + 1;
ret = SetDIBits( hdc, dib, 0, 8, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 64; i++)
{
int idx = i * 4 + 1;
DWORD expect = idx >= info->bmiHeader.biClrUsed ? 0 : (info->bmiColors[idx].rgbRed << 16 |
info->bmiColors[idx].rgbGreen << 8 |
info->bmiColors[idx].rgbBlue);
ok( dib_bits[i] == expect, "%d: got %08x instead of %08x\n", i, dib_bits[i], expect );
}
memset( dib_bits, 0xaa, 64 * 4 );
/* handling of DIB_PAL_COLORS */
pal->palVersion = 0x300;
pal->palNumEntries = 137;
info->bmiHeader.biClrUsed = 221;
for (i = 0; i < 256; i++)
{
palent[i].peRed = i * 2;
palent[i].peGreen = 255 - i;
palent[i].peBlue = i;
}
palette = CreatePalette( pal );
ok( palette != 0, "palette creation failed\n" );
SelectPalette( hdc, palette, FALSE );
for (i = 0; i < 256; i++) ((WORD *)info->bmiColors)[i] = 255 - i;
ret = SetDIBits( hdc, dib, 0, 8, data, info, DIB_PAL_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 64; i++)
{
int idx = i * 4 + 1;
int ent = (255 - idx) % pal->palNumEntries;
DWORD expect = idx >= info->bmiHeader.biClrUsed ? 0 :
(palent[ent].peRed << 16 | palent[ent].peGreen << 8 | palent[ent].peBlue);
ok( dib_bits[i] == expect || broken(dib_bits[i] == 0), /* various Windows versions get some values wrong */
"%d: got %08x instead of %08x\n", i, dib_bits[i], expect );
}
memset( dib_bits, 0xaa, 64 * 4 );
ReleaseDC( NULL, hdc );
DeleteObject( dib );
DeleteObject( palette );
HeapFree( GetProcessHeap(), 0, info );
}
static void test_SetDIBits_RLE4(void)
{
BITMAPINFO *info;
DWORD *dib_bits;
HDC hdc = GetDC( NULL );
BYTE rle4_data[26] = { 0x03, 0x52, 0x07, 0x68, 0x00, 0x00, /* 5, 2, 5, 6, 8, 6, 8, 6, (8, 6,) <eol> */
0x00, 0x03, 0x14, 0x50, 0x00, 0x05,
0x79, 0xfd, 0xb0, 0x00, 0x00, 0x00, /* 1, 4, 5, 7, 9, f, d, b <pad> <eol> */
0x00, 0x02, 0x01, 0x02, 0x05, 0x87, /* dx=1, dy=2, 8, 7, 8, 7, 8 */
0x00, 0x01 }; /* <eod> */
HBITMAP dib;
int i, ret;
DWORD bottom_up[64] = { 0x00050505, 0x00020202, 0x00050505, 0x00060606, 0x00080808, 0x00060606, 0x00080808, 0x00060606,
0x00010101, 0x00040404, 0x00050505, 0x00070707, 0x00090909, 0x000f0f0f, 0x000d0d0d, 0x000b0b0b,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0x00080808, 0x00070707, 0x00080808, 0x00070707, 0x00080808, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa };
info = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, FIELD_OFFSET( BITMAPINFO, bmiColors[256] ) );
info->bmiHeader.biSize = sizeof(info->bmiHeader);
info->bmiHeader.biWidth = 8;
info->bmiHeader.biHeight = 8;
info->bmiHeader.biPlanes = 1;
info->bmiHeader.biBitCount = 32;
info->bmiHeader.biCompression = BI_RGB;
dib = CreateDIBSection( NULL, info, DIB_RGB_COLORS, (void**)&dib_bits, NULL, 0 );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biBitCount = 4;
info->bmiHeader.biCompression = BI_RLE4;
info->bmiHeader.biSizeImage = sizeof(rle4_data);
for (i = 0; i < 16; i++)
{
info->bmiColors[i].rgbRed = i;
info->bmiColors[i].rgbGreen = i;
info->bmiColors[i].rgbBlue = i;
info->bmiColors[i].rgbReserved = 0;
}
ret = SetDIBits( hdc, dib, 0, 8, rle4_data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( dib_bits, bottom_up, sizeof(bottom_up) ), "bits differ\n" );
memset( dib_bits, 0xaa, 64 * 4 );
DeleteObject( dib );
ReleaseDC( NULL, hdc );
HeapFree( GetProcessHeap(), 0, info );
}
static void test_SetDIBits_RLE8(void)
{
BITMAPINFO *info;
DWORD *dib_bits;
HDC hdc = GetDC( NULL );
BYTE rle8_data[20] = { 0x03, 0x02, 0x04, 0xf0, 0x00, 0x00, /* 2, 2, 2, f0, f0, f0, f0, <eol> */
0x00, 0x03, 0x04, 0x05, 0x06, 0x00, /* 4, 5, 6, <pad> */
0x00, 0x02, 0x01, 0x02, 0x05, 0x80, /* dx=1, dy=2, 80, 80, 80, 80, (80) */
0x00, 0x01 }; /* <eod> */
HBITMAP dib;
int i, ret;
DWORD bottom_up[64] = { 0x00020202, 0x00020202, 0x00020202, 0x00f0f0f0, 0x00f0f0f0, 0x00f0f0f0, 0x00f0f0f0, 0xaaaaaaaa,
0x00040404, 0x00050505, 0x00060606, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0x00808080, 0x00808080, 0x00808080, 0x00808080,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa };
DWORD top_down[64] = { 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0x00808080, 0x00808080, 0x00808080, 0x00808080,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0x00040404, 0x00050505, 0x00060606, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0x00020202, 0x00020202, 0x00020202, 0x00f0f0f0, 0x00f0f0f0, 0x00f0f0f0, 0x00f0f0f0, 0xaaaaaaaa };
info = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, FIELD_OFFSET( BITMAPINFO, bmiColors[256] ) );
info->bmiHeader.biSize = sizeof(info->bmiHeader);
info->bmiHeader.biWidth = 8;
info->bmiHeader.biHeight = 8;
info->bmiHeader.biPlanes = 1;
info->bmiHeader.biBitCount = 32;
info->bmiHeader.biCompression = BI_RGB;
dib = CreateDIBSection( NULL, info, DIB_RGB_COLORS, (void**)&dib_bits, NULL, 0 );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biBitCount = 8;
info->bmiHeader.biCompression = BI_RLE8;
info->bmiHeader.biSizeImage = sizeof(rle8_data);
for (i = 0; i < 256; i++)
{
info->bmiColors[i].rgbRed = i;
info->bmiColors[i].rgbGreen = i;
info->bmiColors[i].rgbBlue = i;
info->bmiColors[i].rgbReserved = 0;
}
ret = SetDIBits( hdc, dib, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( dib_bits, bottom_up, sizeof(bottom_up) ), "bits differ\n");
memset( dib_bits, 0xaa, 64 * 4 );
/* startscan and lines are ignored, unless lines == 0 */
ret = SetDIBits( hdc, dib, 1, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( dib_bits, bottom_up, sizeof(bottom_up) ), "bits differ\n");
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBits( hdc, dib, 1, 1, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( dib_bits, bottom_up, sizeof(bottom_up) ), "bits differ\n");
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBits( hdc, dib, 1, 0, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 0, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
/* reduce width to 4, left-hand side of dst is touched. */
info->bmiHeader.biWidth = 4;
ret = SetDIBits( hdc, dib, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 64; i++)
{
DWORD expect = (i & 4) ? 0xaaaaaaaa : bottom_up[i];
ok( dib_bits[i] == expect, "%d: got %08x\n", i, dib_bits[i] );
}
memset( dib_bits, 0xaa, 64 * 4 );
/* Show that the top lines are aligned by adjusting the height of the src */
/* reduce the height to 4 -> top 4 lines of dst are touched (corresponding to last half of the bits). */
info->bmiHeader.biWidth = 8;
info->bmiHeader.biHeight = 4;
ret = SetDIBits( hdc, dib, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 4, "got %d\n", ret );
for (i = 0; i < 32; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
ok( !memcmp( dib_bits + 32, bottom_up, 32 * 4 ), "bits differ\n");
memset( dib_bits, 0xaa, 64 * 4 );
/* increase the height to 9 -> everything moves down one row. */
info->bmiHeader.biHeight = 9;
ret = SetDIBits( hdc, dib, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 9, "got %d\n", ret );
ok( !memcmp( dib_bits, bottom_up + 8, 56 * 4 ), "bits differ\n");
for (i = 0; i < 8; i++) ok( dib_bits[56 + i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[56 + i] );
memset( dib_bits, 0xaa, 64 * 4 );
/* top-down compressed dibs are invalid */
info->bmiHeader.biHeight = -8;
SetLastError( 0xdeadbeef );
ret = SetDIBits( hdc, dib, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 0, "got %d\n", ret );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "got %x\n", GetLastError() );
DeleteObject( dib );
/* top-down dst */
info->bmiHeader.biHeight = -8;
info->bmiHeader.biBitCount = 32;
info->bmiHeader.biCompression = BI_RGB;
info->bmiHeader.biSizeImage = 0;
dib = CreateDIBSection( NULL, info, DIB_RGB_COLORS, (void**)&dib_bits, NULL, 0 );
memset( dib_bits, 0xaa, 16 * 16 * 4 );
info->bmiHeader.biHeight = 8;
info->bmiHeader.biBitCount = 8;
info->bmiHeader.biCompression = BI_RLE8;
info->bmiHeader.biSizeImage = sizeof(rle8_data);
ret = SetDIBits( hdc, dib, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
ok( !memcmp( dib_bits, top_down, sizeof(top_down) ), "bits differ\n");
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = 4;
ret = SetDIBits( hdc, dib, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 4, "got %d\n", ret );
ok( !memcmp( dib_bits, top_down + 32, 32 * 4 ), "bits differ\n");
for (i = 32; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = 9;
ret = SetDIBits( hdc, dib, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 9, "got %d\n", ret );
for (i = 0; i < 8; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
ok( !memcmp( dib_bits + 8, top_down, 56 * 4 ), "bits differ\n");
memset( dib_bits, 0xaa, 64 * 4 );
DeleteObject( dib );
ReleaseDC( NULL, hdc );
HeapFree( GetProcessHeap(), 0, info );
}
static void test_SetDIBitsToDevice(void)
{
char palbuf[sizeof(LOGPALETTE) + 256 * sizeof(PALETTEENTRY)];
LOGPALETTE *pal = (LOGPALETTE *)palbuf;
PALETTEENTRY *palent = pal->palPalEntry;
HPALETTE palette;
BITMAPINFO *info;
DWORD *dib_bits;
HDC hdc = CreateCompatibleDC( 0 );
DWORD data[128], inverted_data[128];
HBITMAP dib;
int i, ret;
info = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, FIELD_OFFSET( BITMAPINFO, bmiColors[256] ) );
info->bmiHeader.biSize = sizeof(info->bmiHeader);
info->bmiHeader.biWidth = 8;
info->bmiHeader.biHeight = 8;
info->bmiHeader.biPlanes = 1;
info->bmiHeader.biBitCount = 32;
info->bmiHeader.biCompression = BI_RGB;
dib = CreateDIBSection( NULL, info, DIB_RGB_COLORS, (void**)&dib_bits, NULL, 0 );
memset( dib_bits, 0xaa, 64 * 4 );
SelectObject( hdc, dib );
for (i = 0; i < 128; i++)
{
data[i] = i;
inverted_data[120 - (i & ~7) + (i & 7)] = i;
}
/* b-u -> b-u */
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == data[i], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 8; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 8; i < 48; i++) ok( dib_bits[i] == data[i - 8], "%d: got %08x\n", i, dib_bits[i] );
for (i = 48; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 3, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 24; i++) ok( dib_bits[i] == data[i + 16], "%d: got %08x\n", i, dib_bits[i] );
for (i = 24; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = 16;
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 7, "got %d\n", ret );
for (i = 0; i < 8; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 8; i < 64; i++) ok( dib_bits[i] == data[i - 8], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 2, 8, 8, 0, 6, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 12, "got %d\n", ret );
for (i = 0; i < 40; i++) ok( dib_bits[i] == data[i + 56], "%d: got %08x\n", i, dib_bits[i] );
for (i = 40; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, -4, 8, 8, 0, 3, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 10, "got %d\n", ret );
for (i = 0; i < 32; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 32; i < 64; i++) ok( dib_bits[i] == data[i - 16], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 4, 8, 8, 0, -3, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 4, "got %d\n", ret );
for (i = 0; i < 32; i++) ok( dib_bits[i] == data[i], "%d: got %08x\n", i, dib_bits[i] );
for (i = 32; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 2, 8, 5, 0, -2, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 2, "got %d\n", ret );
for (i = 0; i < 32; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 32; i < 48; i++) ok( dib_bits[i] == data[i - 32], "%d: got %08x\n", i, dib_bits[i] );
for (i = 48; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = 5;
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 2, 2, data, info, DIB_RGB_COLORS );
ok( ret == 2, "got %d\n", ret );
for (i = 0; i < 16; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 16; i < 32; i++) ok( dib_bits[i] == data[i - 16], "%d: got %08x\n", i, dib_bits[i] );
for (i = 32; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 3, 3, 2, 2, 1, 2, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 3, "got %d\n", ret );
for (i = 0; i < 64; i++)
if (i == 27 || i == 28 || i == 35 || i == 36)
ok( dib_bits[i] == data[i - 18], "%d: got %08x\n", i, dib_bits[i] );
else
ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 0, 16, 16, 0, 0, 0, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 2, 8, 4, 0, -1, 3, 12, data, info, DIB_RGB_COLORS );
ok( ret == 0, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
SetMapMode( hdc, MM_ANISOTROPIC );
SetWindowExtEx( hdc, 3, 3, NULL );
ret = SetDIBitsToDevice( hdc, 2, 2, 2, 2, 1, 2, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 3, "got %d\n", ret );
for (i = 0; i < 64; i++)
if (i == 41 || i == 42 || i == 49 || i == 50)
ok( dib_bits[i] == data[i - 32], "%d: got %08x\n", i, dib_bits[i] );
else
ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
SetWindowExtEx( hdc, -1, -1, NULL );
ret = SetDIBitsToDevice( hdc, 2, 2, 4, 4, 1, 2, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 4, "got %d\n", ret );
for (i = 0; i < 64; i++)
if (i == 48 || i == 49 || i == 56 || i == 57)
ok( dib_bits[i] == data[i - 37], "%d: got %08x\n", i, dib_bits[i] );
else
ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
SetMapMode( hdc, MM_TEXT );
if (pSetLayout)
{
pSetLayout( hdc, LAYOUT_RTL );
ret = SetDIBitsToDevice( hdc, 1, 2, 3, 2, 1, 2, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 3, "got %d\n", ret );
for (i = 0; i < 64; i++)
if (i == 36 || i == 37 || i == 38 || i == 44 || i == 45 || i == 46)
ok( dib_bits[i] == data[i - 27], "%d: got %08x\n", i, dib_bits[i] );
else
ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
pSetLayout( hdc, LAYOUT_LTR );
}
/* t-d -> b-u */
info->bmiHeader.biHeight = -8;
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == inverted_data[i + 64], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 8; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 8; i < 48; i++) ok( dib_bits[i] == inverted_data[i + 80], "%d: got %08x\n", i, dib_bits[i] );
for (i = 48; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 4, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 16; i++) ok( dib_bits[i] == inverted_data[i + 112], "%d: got %08x\n", i, dib_bits[i] );
for (i = 16; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = -16;
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 12, "got %d\n", ret );
for (i = 0; i < 8; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 8; i < 64; i++) ok( dib_bits[i] == inverted_data[i + 24], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 4, 8, 8, 0, 7, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 12, "got %d\n", ret );
for (i = 0; i < 16; i++) ok( dib_bits[i] == inverted_data[i + 112], "%d: got %08x\n", i, dib_bits[i] );
for (i = 16; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 4, 12, data, info, DIB_RGB_COLORS );
ok( ret == 12, "got %d\n", ret );
for (i = 0; i < 32; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 32; i < 64; i++) ok( dib_bits[i] == inverted_data[i], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, -3, 8, 8, 0, 2, 4, 12, data, info, DIB_RGB_COLORS );
ok( ret == 12, "got %d\n", ret );
for (i = 0; i < 40; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 40; i < 64; i++) ok( dib_bits[i] == inverted_data[i - 8], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 3, 8, 8, 0, -2, 4, 12, data, info, DIB_RGB_COLORS );
ok( ret == 12, "got %d\n", ret );
for (i = 0; i < 24; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 24; i < 40; i++) ok( dib_bits[i] == inverted_data[i + 8], "%d: got %08x\n", i, dib_bits[i] );
for (i = 40; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 5, 12, data, info, DIB_RGB_COLORS );
ok( ret == 12, "got %d\n", ret );
for (i = 0; i < 40; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 40; i < 64; i++) ok( dib_bits[i] == inverted_data[i - 8], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 2, 8, 4, 0, -1, 3, 12, data, info, DIB_RGB_COLORS );
ok( ret == 12, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 5, -7, 8, 16, -2, -4, 0, 12, data, info, DIB_RGB_COLORS );
ok( ret == 12, "got %d\n", ret );
for (i = 0; i < 64; i++)
if (i == 31 || i == 39 || i == 47 || i == 55 || i == 63)
ok( dib_bits[i] == inverted_data[i + 1], "%d: got %08x\n", i, dib_bits[i] );
else
ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = -5;
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 1, 2, data, info, DIB_RGB_COLORS );
ok( ret == 2, "got %d\n", ret );
for (i = 0; i < 8; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 8; i < 24; i++) ok( dib_bits[i] == inverted_data[i + 104], "%d: got %08x\n", i, dib_bits[i] );
for (i = 24; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 5, 4, 2, 2, 6, 3, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 64; i++)
if (i == 21 || i == 22 || i == 29 || i == 30)
ok( dib_bits[i] == inverted_data[i + 89], "%d: got %08x\n", i, dib_bits[i] );
else
ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 0, 16, 16, 0, 0, 0, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = -8;
dib = CreateDIBSection( NULL, info, DIB_RGB_COLORS, (void**)&dib_bits, NULL, 0 );
DeleteObject( SelectObject( hdc, dib ));
memset( dib_bits, 0xaa, 16 * 16 * 4 );
/* t-d -> t-d */
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == data[i], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 16; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 16; i < 56; i++) ok( dib_bits[i] == data[i - 16], "%d: got %08x\n", i, dib_bits[i] );
for (i = 56; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 3, 8, 3, 0, 2, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 24; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 24; i < 48; i++) ok( dib_bits[i] == data[i - 16], "%d: got %08x\n", i, dib_bits[i] );
for (i = 48; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = -16;
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 12, "got %d\n", ret );
for (i = 0; i < 56; i++) ok( dib_bits[i] == data[i + 40], "%d: got %08x\n", i, dib_bits[i] );
for (i = 56; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 5, -7, 8, 16, -1, -8, 0, 12, data, info, DIB_RGB_COLORS );
ok( ret == 12, "got %d\n", ret );
for (i = 0; i < 64; i++)
if (i == 6 || i == 7)
ok( dib_bits[i] == data[i + 82], "%d: got %08x\n", i, dib_bits[i] );
else
ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = -5;
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 1, 2, data, info, DIB_RGB_COLORS );
ok( ret == 2, "got %d\n", ret );
for (i = 0; i < 40; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 40; i < 56; i++) ok( dib_bits[i] == data[i - 40], "%d: got %08x\n", i, dib_bits[i] );
for (i = 56; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 7, 2, 8, 8, 1, 0, 0, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 64; i++)
if (i == 47 || i == 55 || i == 63)
ok( dib_bits[i] == data[i - 46], "%d: got %08x\n", i, dib_bits[i] );
else
ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 0, 16, 16, 0, 0, 0, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
/* b-u -> t-d */
info->bmiHeader.biHeight = 8;
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == inverted_data[i + 64], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 1, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 16; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 16; i < 56; i++) ok( dib_bits[i] == inverted_data[i + 72], "%d: got %08x\n", i, dib_bits[i] );
for (i = 56; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = 16;
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 7, "got %d\n", ret );
for (i = 0; i < 56; i++) ok( dib_bits[i] == inverted_data[i + 72], "%d: got %08x\n", i, dib_bits[i] );
for (i = 56; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 4, 4, 8, 8, 0, -4, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 3, "got %d\n", ret );
for (i = 0; i < 64; i++)
if ((i >= 36 && i <= 39) || (i >= 44 && i <= 47) || (i >= 52 && i <= 55))
ok( dib_bits[i] == inverted_data[i + 68], "%d: got %08x\n", i, dib_bits[i] );
else
ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 4, 4, 8, 8, -30, -30, 1, 12, data, info, DIB_RGB_COLORS );
ok( ret == 0, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 5, -5, 8, 16, -2, -4, 4, 12, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 64; i++)
if (i == 7 || i == 15 || i == 23)
ok( dib_bits[i] == inverted_data[i + 97], "%d: got %08x\n", i, dib_bits[i] );
else
ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = 5;
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 1, 2, data, info, DIB_RGB_COLORS );
ok( ret == 2, "got %d\n", ret );
for (i = 0; i < 40; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 40; i < 56; i++) ok( dib_bits[i] == inverted_data[i + 72], "%d: got %08x\n", i, dib_bits[i] );
for (i = 56; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 0, 16, 16, 0, 0, 0, 5, data, info, DIB_RGB_COLORS );
ok( ret == 5, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
/* handling of partial color table */
info->bmiHeader.biHeight = -8;
info->bmiHeader.biBitCount = 8;
info->bmiHeader.biClrUsed = 137;
for (i = 0; i < 256; i++)
{
info->bmiColors[i].rgbRed = 255 - i;
info->bmiColors[i].rgbGreen = i * 2;
info->bmiColors[i].rgbBlue = i;
info->bmiColors[i].rgbReserved = 0;
}
for (i = 0; i < 64; i++) ((BYTE *)data)[i] = i * 4 + 1;
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 64; i++)
{
int idx = i * 4 + 1;
DWORD expect = idx >= info->bmiHeader.biClrUsed ? 0 : (info->bmiColors[idx].rgbRed << 16 |
info->bmiColors[idx].rgbGreen << 8 |
info->bmiColors[idx].rgbBlue);
ok( dib_bits[i] == expect, "%d: got %08x instead of %08x\n", i, dib_bits[i], expect );
}
memset( dib_bits, 0xaa, 64 * 4 );
/* handling of DIB_PAL_COLORS */
pal->palVersion = 0x300;
pal->palNumEntries = 137;
info->bmiHeader.biClrUsed = 221;
for (i = 0; i < 256; i++)
{
palent[i].peRed = i * 2;
palent[i].peGreen = 255 - i;
palent[i].peBlue = i;
}
palette = CreatePalette( pal );
ok( palette != 0, "palette creation failed\n" );
SelectPalette( hdc, palette, FALSE );
for (i = 0; i < 256; i++) ((WORD *)info->bmiColors)[i] = 255 - i;
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, data, info, DIB_PAL_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 64; i++)
{
int idx = i * 4 + 1;
int ent = (255 - idx) % pal->palNumEntries;
DWORD expect = idx >= info->bmiHeader.biClrUsed ? 0 :
(palent[ent].peRed << 16 | palent[ent].peGreen << 8 | palent[ent].peBlue);
ok( dib_bits[i] == expect || broken(dib_bits[i] == 0),
"%d: got %08x instead of %08x\n", i, dib_bits[i], expect );
}
memset( dib_bits, 0xaa, 64 * 4 );
DeleteDC( hdc );
DeleteObject( dib );
DeleteObject( palette );
HeapFree( GetProcessHeap(), 0, info );
}
static void test_SetDIBitsToDevice_RLE8(void)
{
BITMAPINFO *info;
DWORD *dib_bits;
HDC hdc = CreateCompatibleDC( 0 );
BYTE rle8_data[20] = { 0x04, 0x02, 0x03, 0xf0, 0x00, 0x00, /* 2, 2, 2, 2, f0, f0, f0, <eol> */
0x00, 0x03, 0x04, 0x05, 0x06, 0x00, /* 4, 5, 6, <pad> */
0x00, 0x02, 0x01, 0x02, 0x05, 0x80, /* dx=1, dy=2, 80, 80, 80, 80, (80) */
0x00, 0x01 }; /* <eod> */
HBITMAP dib;
int i, ret;
DWORD bottom_up[64] = { 0x00020202, 0x00020202, 0x00020202, 0x00020202, 0x00f0f0f0, 0x00f0f0f0, 0x00f0f0f0, 0xaaaaaaaa,
0x00040404, 0x00050505, 0x00060606, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0x00808080, 0x00808080, 0x00808080, 0x00808080,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa };
DWORD top_down[64] = { 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0x00808080, 0x00808080, 0x00808080, 0x00808080,
0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0x00040404, 0x00050505, 0x00060606, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa,
0x00020202, 0x00020202, 0x00020202, 0x00020202, 0x00f0f0f0, 0x00f0f0f0, 0x00f0f0f0, 0xaaaaaaaa };
info = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, FIELD_OFFSET( BITMAPINFO, bmiColors[256] ) );
info->bmiHeader.biSize = sizeof(info->bmiHeader);
info->bmiHeader.biWidth = 8;
info->bmiHeader.biHeight = 8;
info->bmiHeader.biPlanes = 1;
info->bmiHeader.biBitCount = 32;
info->bmiHeader.biCompression = BI_RGB;
dib = CreateDIBSection( NULL, info, DIB_RGB_COLORS, (void**)&dib_bits, NULL, 0 );
memset( dib_bits, 0xaa, 64 * 4 );
SelectObject( hdc, dib );
info->bmiHeader.biBitCount = 8;
info->bmiHeader.biCompression = BI_RLE8;
info->bmiHeader.biSizeImage = sizeof(rle8_data);
for (i = 0; i < 256; i++)
{
info->bmiColors[i].rgbRed = i;
info->bmiColors[i].rgbGreen = i;
info->bmiColors[i].rgbBlue = i;
info->bmiColors[i].rgbReserved = 0;
}
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == bottom_up[i], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
/* startscan and lines are ignored, unless lines == 0 */
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 1, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == bottom_up[i], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 1, 1, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == bottom_up[i], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 1, 0, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 0, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biWidth = 2;
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == bottom_up[i], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biWidth = 8;
info->bmiHeader.biHeight = 2;
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 2, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == bottom_up[i], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = 9;
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 9, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == bottom_up[i], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 9, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 9, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == bottom_up[i], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = 8;
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 1, 9, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == bottom_up[i], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 3, 8, 8, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 40; i++) ok( dib_bits[i] == bottom_up[i + 24], "%d: got %08x\n", i, dib_bits[i] );
for (i = 40; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 3, 4, 4, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 8; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 8; i < 40; i++)
if (i & 4) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
else ok( dib_bits[i] == bottom_up[i - 8], "%d: got %08x\n", i, dib_bits[i] );
for (i = 40; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 3, 3, 8, 4, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 8; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 8; i < 40; i++)
if ((i & 7) < 3) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
else ok( dib_bits[i] == bottom_up[i - 11], "%d: got %08x\n", i, dib_bits[i] );
for (i = 40; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 2, 3, 8, 4, 2, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 8; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 8; i < 40; i++)
if ((i & 7) < 2) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
else ok( dib_bits[i] == bottom_up[i - 8], "%d: got %08x\n", i, dib_bits[i] );
for (i = 40; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biWidth = 37;
info->bmiHeader.biHeight = 37;
ret = SetDIBitsToDevice( hdc, -2, 1, 10, 5, 2, -1, 12, 24, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 37, "got %d\n", ret );
for (i = 0; i < 24; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 24; i < 64; i++)
if (i == 52) ok( dib_bits[i] == 0x00808080, "%d: got %08x\n", i, dib_bits[i] );
else if (i & 4) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
else ok( dib_bits[i] == bottom_up[i - 20], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
/* top-down compressed dibs are invalid */
info->bmiHeader.biWidth = 8;
info->bmiHeader.biHeight = -8;
SetLastError( 0xdeadbeef );
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 0, "got %d\n", ret );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "got %x\n", GetLastError() );
/* top-down dst */
info->bmiHeader.biHeight = -8;
info->bmiHeader.biBitCount = 32;
info->bmiHeader.biCompression = BI_RGB;
info->bmiHeader.biSizeImage = 0;
dib = CreateDIBSection( NULL, info, DIB_RGB_COLORS, (void**)&dib_bits, NULL, 0 );
memset( dib_bits, 0xaa, 16 * 16 * 4 );
DeleteObject( SelectObject( hdc, dib ));
info->bmiHeader.biHeight = 8;
info->bmiHeader.biBitCount = 8;
info->bmiHeader.biCompression = BI_RLE8;
info->bmiHeader.biSizeImage = sizeof(rle8_data);
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == top_down[i], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 9, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 8, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == top_down[i], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = 4;
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 4, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == top_down[i], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biHeight = 9;
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 9, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == top_down[i], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 0, 0, 8, 8, 0, 0, 0, 9, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 9, "got %d\n", ret );
for (i = 0; i < 64; i++) ok( dib_bits[i] == top_down[i], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
ret = SetDIBitsToDevice( hdc, 2, 3, 8, 6, 2, 2, 0, 8, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 9, "got %d\n", ret );
for (i = 0; i < 24; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
for (i = 24; i < 64; i++) ok( dib_bits[i] == top_down[i - 24], "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
info->bmiHeader.biWidth = 37;
info->bmiHeader.biHeight = 37;
ret = SetDIBitsToDevice( hdc, -2, 1, 10, 5, 2, -1, 12, 24, rle8_data, info, DIB_RGB_COLORS );
ok( ret == 37, "got %d\n", ret );
for (i = 0; i < 40; i++)
if (i == 12) ok( dib_bits[i] == 0x00808080, "%d: got %08x\n", i, dib_bits[i] );
else if (i & 4) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
else ok( dib_bits[i] == top_down[i + 28], "%d: got %08x\n", i, dib_bits[i] );
for (i = 40; i < 64; i++) ok( dib_bits[i] == 0xaaaaaaaa, "%d: got %08x\n", i, dib_bits[i] );
memset( dib_bits, 0xaa, 64 * 4 );
DeleteDC( hdc );
DeleteObject( dib );
HeapFree( GetProcessHeap(), 0, info );
}
START_TEST(bitmap)
{
HMODULE hdll;
hdll = GetModuleHandle("gdi32.dll");
pGdiAlphaBlend = (void*)GetProcAddress(hdll, "GdiAlphaBlend");
pGdiGradientFill = (void*)GetProcAddress(hdll, "GdiGradientFill");
pSetLayout = (void*)GetProcAddress(hdll, "SetLayout");
test_createdibitmap();
test_dibsections();
test_dib_formats();
test_mono_dibsection();
test_bitmap();
test_mono_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_GdiGradientFill();
test_32bit_ddb();
test_bitmapinfoheadersize();
test_get16dibits();
test_clipping();
test_GetDIBits_top_down(16);
test_GetDIBits_top_down(24);
test_GetDIBits_top_down(32);
test_GetSetDIBits_rtl();
test_GetDIBits_scanlines();
test_SetDIBits();
test_SetDIBits_RLE4();
test_SetDIBits_RLE8();
test_SetDIBitsToDevice();
test_SetDIBitsToDevice_RLE8();
}
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