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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);
#define expect_eq(expr, value, type, format) { type ret = (expr); ok((value) == ret, #expr " expected " format " got " format "\n", value, ret); }
static BOOL is_win9x;
static INT BITMAP_GetWidthBytes( INT bmWidth, INT bpp )
{
switch(bpp)
{
case 1:
return 2 * ((bmWidth+15) >> 4);
case 24:
bmWidth *= 3; /* fall through */
case 8:
return bmWidth + (bmWidth & 1);
case 32:
return bmWidth * 4;
case 16:
case 15:
return bmWidth * 2;
case 4:
return 2 * ((bmWidth+3) >> 2);
default:
trace("Unknown depth %d, please report.\n", bpp );
assert(0);
}
return -1;
}
static void test_bitmap_info(HBITMAP hbm, INT expected_depth, const BITMAPINFOHEADER *bmih)
{
BITMAP bm;
BITMAP bma[2];
INT ret, width_bytes;
BYTE buf[512], buf_cmp[512];
DWORD gle;
ret = GetObject(hbm, sizeof(bm), &bm);
ok(ret == sizeof(bm), "GetObject returned %d\n", ret);
ok(bm.bmType == 0 || broken(bm.bmType == 21072 /* Win9x */), "wrong bm.bmType %d\n", bm.bmType);
ok(bm.bmWidth == bmih->biWidth, "wrong bm.bmWidth %d\n", bm.bmWidth);
ok(bm.bmHeight == bmih->biHeight, "wrong bm.bmHeight %d\n", bm.bmHeight);
width_bytes = BITMAP_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel);
ok(bm.bmWidthBytes == width_bytes, "wrong bm.bmWidthBytes %d != %d\n", bm.bmWidthBytes, width_bytes);
ok(bm.bmPlanes == bmih->biPlanes, "wrong bm.bmPlanes %d\n", bm.bmPlanes);
ok(bm.bmBitsPixel == expected_depth, "wrong bm.bmBitsPixel %d != %d\n", bm.bmBitsPixel, expected_depth);
ok(bm.bmBits == NULL, "wrong bm.bmBits %p\n", bm.bmBits);
assert(sizeof(buf) >= bm.bmWidthBytes * bm.bmHeight);
assert(sizeof(buf) == sizeof(buf_cmp));
SetLastError(0xdeadbeef);
ret = GetBitmapBits(hbm, 0, NULL);
gle=GetLastError();
ok(ret == bm.bmWidthBytes * bm.bmHeight || (ret == 0 && gle == ERROR_INVALID_PARAMETER /* Win9x */), "%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)) ||
broken(memcmp(buf, buf_cmp, sizeof(buf))), /* win9x doesn't init the bitmap bits */
"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) || broken(ret == sizeof(*bma) * 2 /* Win9x */), "wrong size %d\n", ret);
ret = GetObject(hbm, sizeof(bm) / 2, &bm);
ok(ret == 0 || broken(ret == sizeof(bm) / 2 /* Win9x */), "%d != 0\n", ret);
ret = GetObject(hbm, 0, &bm);
ok(ret == 0, "%d != 0\n", ret);
ret = GetObject(hbm, 1, &bm);
ok(ret == 0 || broken(ret == 1 /* Win9x */), "%d != 0\n", ret);
/* Don't trust Win9x not to try to write to NULL */
if (ret == 0)
{
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);
/* If hdc == 0 then we get a 1 bpp bitmap */
if (!is_win9x) {
bmih.biBitCount = 32;
hbm = CreateDIBitmap(0, &bmih, 0, NULL, NULL, 0);
ok(hbm != NULL, "CreateDIBitmap failed\n");
test_bitmap_info(hbm, 1, &bmih);
DeleteObject(hbm);
}
/* Test how formats are converted */
pixel = 0xffffffff;
bmih.biBitCount = 1;
bmih.biWidth = 1;
bmih.biHeight = 1;
memset(&bm, 0, sizeof(bm));
bm.bmiHeader.biSize = sizeof(bm.bmiHeader);
bm.bmiHeader.biWidth = 1;
bm.bmiHeader.biHeight = 1;
bm.bmiHeader.biPlanes = 1;
bm.bmiHeader.biBitCount= 24;
bm.bmiHeader.biCompression= BI_RGB;
bm.bmiHeader.biSizeImage = 0;
hbm = CreateDIBitmap(hdc, &bmih, CBM_INIT, &pixel, &bm, DIB_RGB_COLORS);
ok(hbm != NULL, "CreateDIBitmap failed\n");
pixel = 0xdeadbeef;
bm.bmiHeader.biBitCount= 32;
GetDIBits(hdc, hbm, 0, 1, &pixel, &bm, DIB_RGB_COLORS);
ok(pixel == 0x00ffffff, "Reading a 32 bit pixel from a DDB returned %08x\n", pixel);
DeleteObject(hbm);
ReleaseDC(0, hdc);
}
static INT DIB_GetWidthBytes( int width, int bpp )
{
int words;
switch (bpp)
{
case 1: words = (width + 31) / 32; break;
case 4: words = (width + 7) / 8; break;
case 8: words = (width + 3) / 4; break;
case 15:
case 16: words = (width + 1) / 2; break;
case 24: words = (width * 3 + 3)/4; break;
case 32: words = width; break;
default:
words=0;
trace("Unknown depth %d, please report.\n", bpp );
assert(0);
break;
}
return 4 * words;
}
static void test_dib_info(HBITMAP hbm, const void *bits, const BITMAPINFOHEADER *bmih)
{
BITMAP bm;
BITMAP bma[2];
DIBSECTION ds;
DIBSECTION dsa[2];
INT ret, bm_width_bytes, dib_width_bytes;
BYTE *buf;
ret = GetObject(hbm, sizeof(bm), &bm);
ok(ret == sizeof(bm), "GetObject returned %d\n", ret);
ok(bm.bmType == 0, "wrong bm.bmType %d\n", bm.bmType);
ok(bm.bmWidth == bmih->biWidth, "wrong bm.bmWidth %d\n", bm.bmWidth);
ok(bm.bmHeight == bmih->biHeight, "wrong bm.bmHeight %d\n", bm.bmHeight);
dib_width_bytes = DIB_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel);
bm_width_bytes = BITMAP_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel);
if (bm.bmWidthBytes != dib_width_bytes) /* Win2k bug */
ok(bm.bmWidthBytes == bm_width_bytes, "wrong bm.bmWidthBytes %d != %d\n", bm.bmWidthBytes, bm_width_bytes);
else
ok(bm.bmWidthBytes == dib_width_bytes, "wrong bm.bmWidthBytes %d != %d\n", bm.bmWidthBytes, dib_width_bytes);
ok(bm.bmPlanes == bmih->biPlanes, "wrong bm.bmPlanes %d\n", bm.bmPlanes);
ok(bm.bmBitsPixel == bmih->biBitCount, "bm.bmBitsPixel %d != %d\n", bm.bmBitsPixel, bmih->biBitCount);
ok(bm.bmBits == bits, "wrong bm.bmBits %p != %p\n", bm.bmBits, bits);
buf = HeapAlloc(GetProcessHeap(), 0, bm.bmWidthBytes * bm.bmHeight + 4096);
/* GetBitmapBits returns not 32-bit aligned data */
SetLastError(0xdeadbeef);
ret = GetBitmapBits(hbm, 0, NULL);
ok(ret == bm_width_bytes * bm.bmHeight ||
broken(ret == 0 && GetLastError() == ERROR_INVALID_PARAMETER), /* Win9x */
"%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) || broken(ret == sizeof(*bma) * 2 /* Win9x */), "wrong size %d\n", ret);
ok(bm.bmWidth == bmih->biWidth, "wrong bm.bmWidth %d\n", bm.bmWidth);
ok(bm.bmHeight == bmih->biHeight, "wrong bm.bmHeight %d\n", bm.bmHeight);
ok(bm.bmBits == bits, "wrong bm.bmBits %p != %p\n", bm.bmBits, bits);
ret = GetObject(hbm, sizeof(bm) / 2, &bm);
ok(ret == 0 || broken(ret == sizeof(bm) / 2 /* Win9x */), "%d != 0\n", ret);
ret = GetObject(hbm, 0, &bm);
ok(ret == 0, "%d != 0\n", ret);
ret = GetObject(hbm, 1, &bm);
ok(ret == 0 || broken(ret == 1 /* Win9x */), "%d != 0\n", ret);
/* test various buffer sizes for GetObject */
ret = GetObject(hbm, 0, NULL);
ok(ret == sizeof(bm) || broken(ret == sizeof(DIBSECTION) /* Win9x */), "wrong size %d\n", ret);
ret = GetObject(hbm, sizeof(*dsa) * 2, dsa);
ok(ret == sizeof(*dsa) || broken(ret == sizeof(*dsa) * 2 /* Win9x */), "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, "%u != %u\n", ds.dsBmih.biWidth, bmih->biWidth);
ok(ds.dsBmih.biHeight == bmih->biHeight, "%u != %u\n", ds.dsBmih.biHeight, bmih->biHeight);
ok(ds.dsBmih.biPlanes == bmih->biPlanes, "%u != %u\n", ds.dsBmih.biPlanes, bmih->biPlanes);
ok(ds.dsBmih.biBitCount == bmih->biBitCount, "%u != %u\n", ds.dsBmih.biBitCount, bmih->biBitCount);
ok(ds.dsBmih.biCompression == bmih->biCompression, "%u != %u\n", ds.dsBmih.biCompression, bmih->biCompression);
ok(ds.dsBmih.biSizeImage == bmih->biSizeImage, "%u != %u\n", ds.dsBmih.biSizeImage, bmih->biSizeImage);
ok(ds.dsBmih.biXPelsPerMeter == bmih->biXPelsPerMeter, "%u != %u\n", ds.dsBmih.biXPelsPerMeter, bmih->biXPelsPerMeter);
ok(ds.dsBmih.biYPelsPerMeter == bmih->biYPelsPerMeter, "%u != %u\n", ds.dsBmih.biYPelsPerMeter, bmih->biYPelsPerMeter);
memset(&ds, 0xAA, sizeof(ds));
ret = GetObject(hbm, sizeof(ds) - 4, &ds);
ok(ret == sizeof(ds.dsBm) || broken(ret == (sizeof(ds) - 4) /* Win9x */), "wrong size %d\n", ret);
ok(ds.dsBm.bmWidth == bmih->biWidth, "%u != %u\n", ds.dsBmih.biWidth, bmih->biWidth);
ok(ds.dsBm.bmHeight == bmih->biHeight, "%u != %u\n", ds.dsBmih.biHeight, bmih->biHeight);
ok(ds.dsBm.bmBits == bits, "%p != %p\n", ds.dsBm.bmBits, bits);
ret = GetObject(hbm, 0, &ds);
ok(ret == 0, "%d != 0\n", ret);
ret = GetObject(hbm, 1, &ds);
ok(ret == 0 || broken(ret == 1 /* Win9x */), "%d != 0\n", ret);
}
#define test_color_todo(got, exp, txt, todo) \
if (!todo && got != exp && screen_depth < 24) { \
todo_wine ok(0, #txt " failed at %d-bit screen depth: got 0x%06x expected 0x%06x - skipping DIB tests\n", \
screen_depth, (UINT)got, (UINT)exp); \
return; \
} else if (todo) todo_wine { ok(got == exp, #txt " failed: got 0x%06x expected 0x%06x\n", (UINT)got, (UINT)exp); } \
else ok(got == exp, #txt " failed: got 0x%06x expected 0x%06x\n", (UINT)got, (UINT)exp) \
#define test_color(hdc, color, exp, todo_setp, todo_getp) \
{ \
COLORREF c; \
c = SetPixel(hdc, 0, 0, color); \
if (!is_win9x) { test_color_todo(c, exp, SetPixel, todo_setp); } \
c = GetPixel(hdc, 0, 0); \
test_color_todo(c, exp, GetPixel, todo_getp); \
}
static void test_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 = GetDC(0);
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;
ret = SetDIBits( hdc, hdib, 0, 16, data, pbmi, DIB_RGB_COLORS );
ok(ret == 16 ||
broken(ret == 0), /* win9x */
"SetDIBits failed: expected 16 got %d\n", 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.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
/* it has been protected now */
todo_wine ok(info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect);
/* try writing protected bits to a file */
GetTempFileNameA( ".", "dib", 0, filename );
file = CreateFileA( filename, GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL,
CREATE_ALWAYS, 0, 0 );
ok( file != INVALID_HANDLE_VALUE, "failed to open %s error %u\n", filename, GetLastError() );
ret = WriteFile( file, bits, 8192, &written, NULL );
ok( ret, "WriteFile failed error %u\n", GetLastError() );
if (ret) ok( written == 8192, "only wrote %u bytes\n", written );
CloseHandle( file );
DeleteFileA( filename );
}
static void test_dibsections(void)
{
HDC hdc, hdcmem, hdcmem2;
HBITMAP hdib, oldbm, hdib2, oldbm2;
char bmibuf[sizeof(BITMAPINFO) + 256 * sizeof(RGBQUAD)];
char bcibuf[sizeof(BITMAPCOREINFO) + 256 * sizeof(RGBTRIPLE)];
BITMAPINFO *pbmi = (BITMAPINFO *)bmibuf;
BITMAPCOREINFO *pbci = (BITMAPCOREINFO *)bcibuf;
HBITMAP hcoredib;
char coreBits[256];
BYTE *bits;
RGBQUAD rgb[256];
int ret;
char logpalbuf[sizeof(LOGPALETTE) + 256 * sizeof(PALETTEENTRY)];
LOGPALETTE *plogpal = (LOGPALETTE*)logpalbuf;
WORD *index;
DWORD *bits32;
HPALETTE hpal, oldpal;
DIBSECTION dibsec;
COLORREF c0, c1;
int i;
int screen_depth;
MEMORY_BASIC_INFORMATION info;
hdc = GetDC(0);
screen_depth = GetDeviceCaps(hdc, BITSPIXEL) * GetDeviceCaps(hdc, PLANES);
memset(pbmi, 0, sizeof(bmibuf));
pbmi->bmiHeader.biSize = sizeof(pbmi->bmiHeader);
pbmi->bmiHeader.biHeight = 100;
pbmi->bmiHeader.biWidth = 512;
pbmi->bmiHeader.biBitCount = 24;
pbmi->bmiHeader.biPlanes = 1;
pbmi->bmiHeader.biCompression = BI_RGB;
SetLastError(0xdeadbeef);
/* invalid pointer for BITMAPINFO
(*bits should be NULL on error) */
bits = (BYTE*)0xdeadbeef;
hdib = CreateDIBSection(hdc, NULL, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
ok(hdib == NULL && bits == NULL, "CreateDIBSection failed for invalid parameter: bmi == 0x0\n");
hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError());
ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIBSection\n");
ok(dibsec.dsBm.bmBits == bits, "dibsec.dsBits %p != bits %p\n", dibsec.dsBm.bmBits, bits);
/* test the DIB memory */
ok(VirtualQuery(bits, &info, sizeof(info)) == sizeof(info),
"VirtualQuery failed\n");
ok(info.BaseAddress == bits, "%p != %p\n", info.BaseAddress, bits);
ok(info.AllocationBase == bits, "%p != %p\n", info.AllocationBase, bits);
ok(info.AllocationProtect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.AllocationProtect);
ok(info.RegionSize == 0x26000, "0x%lx != 0x26000\n", info.RegionSize);
ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State);
ok(info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect);
ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
test_dib_bits_access( hdib, bits );
test_dib_info(hdib, bits, &pbmi->bmiHeader);
DeleteObject(hdib);
pbmi->bmiHeader.biBitCount = 8;
pbmi->bmiHeader.biCompression = BI_RLE8;
SetLastError(0xdeadbeef);
hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
ok(hdib == NULL, "CreateDIBSection should fail when asked to create a compressed DIB section\n");
ok(GetLastError() == 0xdeadbeef, "wrong error %d\n", GetLastError());
pbmi->bmiHeader.biBitCount = 16;
pbmi->bmiHeader.biCompression = BI_BITFIELDS;
((PDWORD)pbmi->bmiColors)[0] = 0xf800;
((PDWORD)pbmi->bmiColors)[1] = 0x07e0;
((PDWORD)pbmi->bmiColors)[2] = 0x001f;
SetLastError(0xdeadbeef);
hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError());
/* test the DIB memory */
ok(VirtualQuery(bits, &info, sizeof(info)) == sizeof(info),
"VirtualQuery failed\n");
ok(info.BaseAddress == bits, "%p != %p\n", info.BaseAddress, bits);
ok(info.AllocationBase == bits, "%p != %p\n", info.AllocationBase, bits);
ok(info.AllocationProtect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.AllocationProtect);
ok(info.RegionSize == 0x19000, "0x%lx != 0x19000\n", info.RegionSize);
ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State);
ok(info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect);
ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
test_dib_info(hdib, bits, &pbmi->bmiHeader);
DeleteObject(hdib);
memset(pbmi, 0, sizeof(bmibuf));
pbmi->bmiHeader.biSize = sizeof(pbmi->bmiHeader);
pbmi->bmiHeader.biHeight = 16;
pbmi->bmiHeader.biWidth = 16;
pbmi->bmiHeader.biBitCount = 1;
pbmi->bmiHeader.biPlanes = 1;
pbmi->bmiHeader.biCompression = BI_RGB;
pbmi->bmiColors[0].rgbRed = 0xff;
pbmi->bmiColors[0].rgbGreen = 0;
pbmi->bmiColors[0].rgbBlue = 0;
pbmi->bmiColors[1].rgbRed = 0;
pbmi->bmiColors[1].rgbGreen = 0;
pbmi->bmiColors[1].rgbBlue = 0xff;
hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
ok(hdib != NULL, "CreateDIBSection failed\n");
ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIBSection\n");
ok(dibsec.dsBmih.biClrUsed == 2,
"created DIBSection: wrong biClrUsed field: %u, should be: %u\n", dibsec.dsBmih.biClrUsed, 2);
/* Test if the old BITMAPCOREINFO structure is supported */
pbci->bmciHeader.bcSize = sizeof(BITMAPCOREHEADER);
pbci->bmciHeader.bcBitCount = 0;
if (!is_win9x) {
ret = GetDIBits(hdc, hdib, 0, 16, NULL, (BITMAPINFO*) pbci, DIB_RGB_COLORS);
ok(ret, "GetDIBits doesn't work with a BITMAPCOREHEADER\n");
ok((pbci->bmciHeader.bcWidth == 16) && (pbci->bmciHeader.bcHeight == 16)
&& (pbci->bmciHeader.bcBitCount == 1) && (pbci->bmciHeader.bcPlanes == 1),
"GetDIBits did't fill in the BITMAPCOREHEADER structure properly\n");
ret = GetDIBits(hdc, hdib, 0, 16, &coreBits, (BITMAPINFO*) pbci, DIB_RGB_COLORS);
ok(ret, "GetDIBits doesn't work with a BITMAPCOREHEADER\n");
ok((pbci->bmciColors[0].rgbtRed == 0xff) && (pbci->bmciColors[0].rgbtGreen == 0) &&
(pbci->bmciColors[0].rgbtBlue == 0) && (pbci->bmciColors[1].rgbtRed == 0) &&
(pbci->bmciColors[1].rgbtGreen == 0) && (pbci->bmciColors[1].rgbtBlue == 0xff),
"The color table has not been translated to the old BITMAPCOREINFO format\n");
hcoredib = CreateDIBSection(hdc, (BITMAPINFO*) pbci, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
ok(hcoredib != NULL, "CreateDIBSection failed with a BITMAPCOREINFO\n");
ZeroMemory(pbci->bmciColors, 256 * sizeof(RGBTRIPLE));
ret = GetDIBits(hdc, hcoredib, 0, 16, &coreBits, (BITMAPINFO*) pbci, DIB_RGB_COLORS);
ok(ret, "GetDIBits doesn't work with a BITMAPCOREHEADER\n");
ok((pbci->bmciColors[0].rgbtRed == 0xff) && (pbci->bmciColors[0].rgbtGreen == 0) &&
(pbci->bmciColors[0].rgbtBlue == 0) && (pbci->bmciColors[1].rgbtRed == 0) &&
(pbci->bmciColors[1].rgbtGreen == 0) && (pbci->bmciColors[1].rgbtBlue == 0xff),
"The color table has not been translated to the old BITMAPCOREINFO format\n");
DeleteObject(hcoredib);
}
hdcmem = CreateCompatibleDC(hdc);
oldbm = SelectObject(hdcmem, hdib);
ret = GetDIBColorTable(hdcmem, 0, 2, rgb);
ok(ret == 2, "GetDIBColorTable returned %d\n", ret);
ok(!memcmp(rgb, pbmi->bmiColors, 2 * sizeof(RGBQUAD)),
"GetDIBColorTable returns table 0: r%02x g%02x b%02x res%02x 1: r%02x g%02x b%02x res%02x\n",
rgb[0].rgbRed, rgb[0].rgbGreen, rgb[0].rgbBlue, rgb[0].rgbReserved,
rgb[1].rgbRed, rgb[1].rgbGreen, rgb[1].rgbBlue, rgb[1].rgbReserved);
c0 = RGB(pbmi->bmiColors[0].rgbRed, pbmi->bmiColors[0].rgbGreen, pbmi->bmiColors[0].rgbBlue);
c1 = RGB(pbmi->bmiColors[1].rgbRed, pbmi->bmiColors[1].rgbGreen, pbmi->bmiColors[1].rgbBlue);
test_color(hdcmem, DIBINDEX(0), c0, 0, 1);
test_color(hdcmem, DIBINDEX(1), c1, 0, 1);
test_color(hdcmem, DIBINDEX(2), c0, 1, 1);
test_color(hdcmem, PALETTEINDEX(0), c0, 1, 1);
test_color(hdcmem, PALETTEINDEX(1), c0, 1, 1);
test_color(hdcmem, PALETTEINDEX(2), c0, 1, 1);
test_color(hdcmem, PALETTERGB(pbmi->bmiColors[0].rgbRed, pbmi->bmiColors[0].rgbGreen,
pbmi->bmiColors[0].rgbBlue), c0, 1, 1);
test_color(hdcmem, PALETTERGB(pbmi->bmiColors[1].rgbRed, pbmi->bmiColors[1].rgbGreen,
pbmi->bmiColors[1].rgbBlue), c1, 1, 1);
test_color(hdcmem, PALETTERGB(0, 0, 0), c0, 1, 1);
test_color(hdcmem, PALETTERGB(0xff, 0xff, 0xff), c0, 1, 1);
test_color(hdcmem, PALETTERGB(0, 0, 0xfe), c1, 1, 1);
SelectObject(hdcmem, oldbm);
DeleteObject(hdib);
pbmi->bmiColors[0].rgbRed = 0xff;
pbmi->bmiColors[0].rgbGreen = 0xff;
pbmi->bmiColors[0].rgbBlue = 0xff;
pbmi->bmiColors[1].rgbRed = 0;
pbmi->bmiColors[1].rgbGreen = 0;
pbmi->bmiColors[1].rgbBlue = 0;
hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
ok(hdib != NULL, "CreateDIBSection failed\n");
test_dib_info(hdib, bits, &pbmi->bmiHeader);
oldbm = SelectObject(hdcmem, hdib);
ret = GetDIBColorTable(hdcmem, 0, 2, rgb);
ok(ret == 2, "GetDIBColorTable returned %d\n", ret);
ok(!memcmp(rgb, pbmi->bmiColors, 2 * sizeof(RGBQUAD)),
"GetDIBColorTable returns table 0: r%02x g%02x b%02x res%02x 1: r%02x g%02x b%02x res%02x\n",
rgb[0].rgbRed, rgb[0].rgbGreen, rgb[0].rgbBlue, rgb[0].rgbReserved,
rgb[1].rgbRed, rgb[1].rgbGreen, rgb[1].rgbBlue, rgb[1].rgbReserved);
SelectObject(hdcmem, oldbm);
test_dib_info(hdib, bits, &pbmi->bmiHeader);
DeleteObject(hdib);
pbmi->bmiHeader.biBitCount = 4;
for (i = 0; i < 16; i++) {
pbmi->bmiColors[i].rgbRed = i;
pbmi->bmiColors[i].rgbGreen = 16-i;
pbmi->bmiColors[i].rgbBlue = 0;
}
hdib = CreateDIBSection(hdcmem, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
ok(hdib != NULL, "CreateDIBSection failed\n");
ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIB Section\n");
ok(dibsec.dsBmih.biClrUsed == 16,
"created DIBSection: wrong biClrUsed field: %u, should be: %u\n", dibsec.dsBmih.biClrUsed, 16);
test_dib_info(hdib, bits, &pbmi->bmiHeader);
DeleteObject(hdib);
pbmi->bmiHeader.biBitCount = 8;
for (i = 0; i < 128; i++) {
pbmi->bmiColors[i].rgbRed = 255 - i * 2;
pbmi->bmiColors[i].rgbGreen = i * 2;
pbmi->bmiColors[i].rgbBlue = 0;
pbmi->bmiColors[255 - i].rgbRed = 0;
pbmi->bmiColors[255 - i].rgbGreen = i * 2;
pbmi->bmiColors[255 - i].rgbBlue = 255 - i * 2;
}
hdib = CreateDIBSection(hdcmem, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
ok(hdib != NULL, "CreateDIBSection failed\n");
ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIB Section\n");
ok(dibsec.dsBmih.biClrUsed == 256,
"created DIBSection: wrong biClrUsed field: %u, should be: %u\n", dibsec.dsBmih.biClrUsed, 256);
oldbm = SelectObject(hdcmem, hdib);
for (i = 0; i < 256; i++) {
test_color(hdcmem, DIBINDEX(i),
RGB(pbmi->bmiColors[i].rgbRed, pbmi->bmiColors[i].rgbGreen, pbmi->bmiColors[i].rgbBlue), 0, 0);
test_color(hdcmem, PALETTERGB(pbmi->bmiColors[i].rgbRed, pbmi->bmiColors[i].rgbGreen, pbmi->bmiColors[i].rgbBlue),
RGB(pbmi->bmiColors[i].rgbRed, pbmi->bmiColors[i].rgbGreen, pbmi->bmiColors[i].rgbBlue), 0, 0);
}
SelectObject(hdcmem, oldbm);
test_dib_info(hdib, bits, &pbmi->bmiHeader);
DeleteObject(hdib);
pbmi->bmiHeader.biBitCount = 1;
/* Now create a palette and a palette indexed dib section */
memset(plogpal, 0, sizeof(logpalbuf));
plogpal->palVersion = 0x300;
plogpal->palNumEntries = 2;
plogpal->palPalEntry[0].peRed = 0xff;
plogpal->palPalEntry[0].peBlue = 0xff;
plogpal->palPalEntry[1].peGreen = 0xff;
index = (WORD*)pbmi->bmiColors;
*index++ = 0;
*index = 1;
hpal = CreatePalette(plogpal);
ok(hpal != NULL, "CreatePalette failed\n");
oldpal = SelectPalette(hdc, hpal, TRUE);
hdib = CreateDIBSection(hdc, pbmi, DIB_PAL_COLORS, (void**)&bits, NULL, 0);
ok(hdib != NULL, "CreateDIBSection failed\n");
ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIB Section\n");
ok(dibsec.dsBmih.biClrUsed == 2 ||
broken(dibsec.dsBmih.biClrUsed == 0), /* win9x */
"created DIBSection: wrong biClrUsed field: %u, should be: %u\n", dibsec.dsBmih.biClrUsed, 2);
/* The colour table has already been grabbed from the dc, so we select back the
old palette */
SelectPalette(hdc, oldpal, TRUE);
oldbm = SelectObject(hdcmem, hdib);
oldpal = SelectPalette(hdcmem, hpal, TRUE);
ret = GetDIBColorTable(hdcmem, 0, 2, rgb);
ok(ret == 2, "GetDIBColorTable returned %d\n", ret);
ok(rgb[0].rgbRed == 0xff && rgb[0].rgbBlue == 0xff && rgb[0].rgbGreen == 0 &&
rgb[1].rgbRed == 0 && rgb[1].rgbBlue == 0 && rgb[1].rgbGreen == 0xff,
"GetDIBColorTable returns table 0: r%02x g%02x b%02x res%02x 1: r%02x g%02x b%02x res%02x\n",
rgb[0].rgbRed, rgb[0].rgbGreen, rgb[0].rgbBlue, rgb[0].rgbReserved,
rgb[1].rgbRed, rgb[1].rgbGreen, rgb[1].rgbBlue, rgb[1].rgbReserved);
c0 = RGB(plogpal->palPalEntry[0].peRed, plogpal->palPalEntry[0].peGreen, plogpal->palPalEntry[0].peBlue);
c1 = RGB(plogpal->palPalEntry[1].peRed, plogpal->palPalEntry[1].peGreen, plogpal->palPalEntry[1].peBlue);
test_color(hdcmem, DIBINDEX(0), c0, 0, 1);
test_color(hdcmem, DIBINDEX(1), c1, 0, 1);
test_color(hdcmem, DIBINDEX(2), c0, 1, 1);
test_color(hdcmem, PALETTEINDEX(0), c0, 0, 1);
test_color(hdcmem, PALETTEINDEX(1), c1, 0, 1);
test_color(hdcmem, PALETTEINDEX(2), c0, 1, 1);
test_color(hdcmem, PALETTERGB(plogpal->palPalEntry[0].peRed, plogpal->palPalEntry[0].peGreen,
plogpal->palPalEntry[0].peBlue), c0, 1, 1);
test_color(hdcmem, PALETTERGB(plogpal->palPalEntry[1].peRed, plogpal->palPalEntry[1].peGreen,
plogpal->palPalEntry[1].peBlue), c1, 1, 1);
test_color(hdcmem, PALETTERGB(0, 0, 0), c1, 1, 1);
test_color(hdcmem, PALETTERGB(0xff, 0xff, 0xff), c0, 1, 1);
test_color(hdcmem, PALETTERGB(0, 0, 0xfe), c0, 1, 1);
test_color(hdcmem, PALETTERGB(0, 1, 0), c1, 1, 1);
test_color(hdcmem, PALETTERGB(0x3f, 0, 0x3f), c1, 1, 1);
test_color(hdcmem, PALETTERGB(0x40, 0, 0x40), c0, 1, 1);
/* Bottom and 2nd row from top green, everything else magenta */
bits[0] = bits[1] = 0xff;
bits[13 * 4] = bits[13*4 + 1] = 0xff;
test_dib_info(hdib, bits, &pbmi->bmiHeader);
pbmi->bmiHeader.biBitCount = 32;
hdib2 = CreateDIBSection(NULL, pbmi, DIB_RGB_COLORS, (void **)&bits32, NULL, 0);
ok(hdib2 != NULL, "CreateDIBSection failed\n");
hdcmem2 = CreateCompatibleDC(hdc);
oldbm2 = SelectObject(hdcmem2, hdib2);
BitBlt(hdcmem2, 0, 0, 16,16, hdcmem, 0, 0, SRCCOPY);
ok(bits32[0] == 0xff00, "lower left pixel is %08x\n", bits32[0]);
ok(bits32[17] == 0xff00ff, "bottom but one, left pixel is %08x\n", bits32[17]);
SelectObject(hdcmem2, oldbm2);
test_dib_info(hdib2, bits32, &pbmi->bmiHeader);
DeleteObject(hdib2);
SelectObject(hdcmem, oldbm);
SelectObject(hdcmem, oldpal);
DeleteObject(hdib);
DeleteObject(hpal);
pbmi->bmiHeader.biBitCount = 8;
memset(plogpal, 0, sizeof(logpalbuf));
plogpal->palVersion = 0x300;
plogpal->palNumEntries = 256;
for (i = 0; i < 128; i++) {
plogpal->palPalEntry[i].peRed = 255 - i * 2;
plogpal->palPalEntry[i].peBlue = i * 2;
plogpal->palPalEntry[i].peGreen = 0;
plogpal->palPalEntry[255 - i].peRed = 0;
plogpal->palPalEntry[255 - i].peGreen = i * 2;
plogpal->palPalEntry[255 - i].peBlue = 255 - i * 2;
}
index = (WORD*)pbmi->bmiColors;
for (i = 0; i < 256; i++) {
*index++ = i;
}
hpal = CreatePalette(plogpal);
ok(hpal != NULL, "CreatePalette failed\n");
oldpal = SelectPalette(hdc, hpal, TRUE);
hdib = CreateDIBSection(hdc, pbmi, DIB_PAL_COLORS, (void**)&bits, NULL, 0);
ok(hdib != NULL, "CreateDIBSection failed\n");
ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIB Section\n");
ok(dibsec.dsBmih.biClrUsed == 256 ||
broken(dibsec.dsBmih.biClrUsed == 0), /* win9x */
"created DIBSection: wrong biClrUsed field: %u, should be: %u\n", dibsec.dsBmih.biClrUsed, 256);
test_dib_info(hdib, bits, &pbmi->bmiHeader);
SelectPalette(hdc, oldpal, TRUE);
oldbm = SelectObject(hdcmem, hdib);
oldpal = SelectPalette(hdcmem, hpal, TRUE);
ret = GetDIBColorTable(hdcmem, 0, 256, rgb);
ok(ret == 256, "GetDIBColorTable returned %d\n", ret);
for (i = 0; i < 256; i++) {
ok(rgb[i].rgbRed == plogpal->palPalEntry[i].peRed &&
rgb[i].rgbBlue == plogpal->palPalEntry[i].peBlue &&
rgb[i].rgbGreen == plogpal->palPalEntry[i].peGreen,
"GetDIBColorTable returns table %d: r%02x g%02x b%02x res%02x\n",
i, rgb[i].rgbRed, rgb[i].rgbGreen, rgb[i].rgbBlue, rgb[i].rgbReserved);
}
for (i = 0; i < 256; i++) {
test_color(hdcmem, DIBINDEX(i),
RGB(plogpal->palPalEntry[i].peRed, plogpal->palPalEntry[i].peGreen, plogpal->palPalEntry[i].peBlue), 0, 0);
test_color(hdcmem, PALETTEINDEX(i),
RGB(plogpal->palPalEntry[i].peRed, plogpal->palPalEntry[i].peGreen, plogpal->palPalEntry[i].peBlue), 0, 0);
test_color(hdcmem, PALETTERGB(plogpal->palPalEntry[i].peRed, plogpal->palPalEntry[i].peGreen, plogpal->palPalEntry[i].peBlue),
RGB(plogpal->palPalEntry[i].peRed, plogpal->palPalEntry[i].peGreen, plogpal->palPalEntry[i].peBlue), 0, 0);
}
SelectPalette(hdcmem, oldpal, TRUE);
SelectObject(hdcmem, oldbm);
DeleteObject(hdib);
DeleteObject(hpal);
DeleteDC(hdcmem);
ReleaseDC(0, hdc);
}
static void test_mono_dibsection(void)
{
HDC hdc, memdc;
HBITMAP old_bm, mono_ds;
char bmibuf[sizeof(BITMAPINFO) + 256 * sizeof(RGBQUAD)];
BITMAPINFO *pbmi = (BITMAPINFO *)bmibuf;
BYTE bits[10 * 4];
BYTE *ds_bits;
int num;
hdc = GetDC(0);
memdc = CreateCompatibleDC(hdc);
memset(pbmi, 0, sizeof(bmibuf));
pbmi->bmiHeader.biSize = sizeof(pbmi->bmiHeader);
pbmi->bmiHeader.biHeight = 10;
pbmi->bmiHeader.biWidth = 10;
pbmi->bmiHeader.biBitCount = 1;
pbmi->bmiHeader.biPlanes = 1;
pbmi->bmiHeader.biCompression = BI_RGB;
pbmi->bmiColors[0].rgbRed = 0xff;
pbmi->bmiColors[0].rgbGreen = 0xff;
pbmi->bmiColors[0].rgbBlue = 0xff;
pbmi->bmiColors[1].rgbRed = 0x0;
pbmi->bmiColors[1].rgbGreen = 0x0;
pbmi->bmiColors[1].rgbBlue = 0x0;
/*
* First dib section is 'inverted' ie color[0] is white, color[1] is black
*/
mono_ds = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&ds_bits, NULL, 0);
ok(mono_ds != NULL, "CreateDIBSection rets NULL\n");
old_bm = SelectObject(memdc, mono_ds);
/* black border, white interior */
Rectangle(memdc, 0, 0, 10, 10);
ok(ds_bits[0] == 0xff, "out_bits %02x\n", ds_bits[0]);
ok(ds_bits[4] == 0x80, "out_bits %02x\n", ds_bits[4]);
/* SetDIBitsToDevice with an inverted bmi -> inverted dib section */
memset(bits, 0, sizeof(bits));
bits[0] = 0xaa;
SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
ok(ds_bits[0] == 0xaa, "out_bits %02x\n", ds_bits[0]);
/* SetDIBitsToDevice with a normal bmi -> inverted dib section */
pbmi->bmiColors[0].rgbRed = 0x0;
pbmi->bmiColors[0].rgbGreen = 0x0;
pbmi->bmiColors[0].rgbBlue = 0x0;
pbmi->bmiColors[1].rgbRed = 0xff;
pbmi->bmiColors[1].rgbGreen = 0xff;
pbmi->bmiColors[1].rgbBlue = 0xff;
SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
ok(ds_bits[0] == 0x55, "out_bits %02x\n", ds_bits[0]);
SelectObject(memdc, old_bm);
DeleteObject(mono_ds);
/*
* Next dib section is 'normal' ie color[0] is black, color[1] is white
*/
pbmi->bmiColors[0].rgbRed = 0x0;
pbmi->bmiColors[0].rgbGreen = 0x0;
pbmi->bmiColors[0].rgbBlue = 0x0;
pbmi->bmiColors[1].rgbRed = 0xff;
pbmi->bmiColors[1].rgbGreen = 0xff;
pbmi->bmiColors[1].rgbBlue = 0xff;
mono_ds = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&ds_bits, NULL, 0);
ok(mono_ds != NULL, "CreateDIBSection rets NULL\n");
old_bm = SelectObject(memdc, mono_ds);
/* black border, white interior */
Rectangle(memdc, 0, 0, 10, 10);
ok(ds_bits[0] == 0x00, "out_bits %02x\n", ds_bits[0]);
ok(ds_bits[4] == 0x7f, "out_bits %02x\n", ds_bits[4]);
/* SetDIBitsToDevice with a normal bmi -> normal dib section */
SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
ok(ds_bits[0] == 0xaa, "out_bits %02x\n", ds_bits[0]);
/* SetDIBitsToDevice with a inverted bmi -> normal dib section */
pbmi->bmiColors[0].rgbRed = 0xff;
pbmi->bmiColors[0].rgbGreen = 0xff;
pbmi->bmiColors[0].rgbBlue = 0xff;
pbmi->bmiColors[1].rgbRed = 0x0;
pbmi->bmiColors[1].rgbGreen = 0x0;
pbmi->bmiColors[1].rgbBlue = 0x0;
SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
ok(ds_bits[0] == 0x55, "out_bits %02x\n", ds_bits[0]);
/*
* Take that 'normal' dibsection and change its colour table to an 'inverted' one
*/
pbmi->bmiColors[0].rgbRed = 0xff;
pbmi->bmiColors[0].rgbGreen = 0xff;
pbmi->bmiColors[0].rgbBlue = 0xff;
pbmi->bmiColors[1].rgbRed = 0x0;
pbmi->bmiColors[1].rgbGreen = 0x0;
pbmi->bmiColors[1].rgbBlue = 0x0;
num = SetDIBColorTable(memdc, 0, 2, pbmi->bmiColors);
ok(num == 2, "num = %d\n", num);
/* black border, white interior */
Rectangle(memdc, 0, 0, 10, 10);
todo_wine {
ok(ds_bits[0] == 0xff, "out_bits %02x\n", ds_bits[0]);
ok(ds_bits[4] == 0x80, "out_bits %02x\n", ds_bits[4]);
}
/* SetDIBitsToDevice with an inverted bmi -> inverted dib section */
memset(bits, 0, sizeof(bits));
bits[0] = 0xaa;
SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
ok(ds_bits[0] == 0xaa, "out_bits %02x\n", ds_bits[0]);
/* SetDIBitsToDevice with a normal bmi -> inverted dib section */
pbmi->bmiColors[0].rgbRed = 0x0;
pbmi->bmiColors[0].rgbGreen = 0x0;
pbmi->bmiColors[0].rgbBlue = 0x0;
pbmi->bmiColors[1].rgbRed = 0xff;
pbmi->bmiColors[1].rgbGreen = 0xff;
pbmi->bmiColors[1].rgbBlue = 0xff;
SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
ok(ds_bits[0] == 0x55, "out_bits %02x\n", ds_bits[0]);
SelectObject(memdc, old_bm);
DeleteObject(mono_ds);
/*
* Now a dib section with a strange colour map just for fun. This behaves just like an inverted one.
*/
pbmi->bmiColors[0].rgbRed = 0xff;
pbmi->bmiColors[0].rgbGreen = 0x0;
pbmi->bmiColors[0].rgbBlue = 0x0;
pbmi->bmiColors[1].rgbRed = 0xfe;
pbmi->bmiColors[1].rgbGreen = 0x0;
pbmi->bmiColors[1].rgbBlue = 0x0;
mono_ds = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&ds_bits, NULL, 0);
ok(mono_ds != NULL, "CreateDIBSection rets NULL\n");
old_bm = SelectObject(memdc, mono_ds);
/* black border, white interior */
Rectangle(memdc, 0, 0, 10, 10);
ok(ds_bits[0] == 0xff, "out_bits %02x\n", ds_bits[0]);
ok(ds_bits[4] == 0x80, "out_bits %02x\n", ds_bits[4]);
/* SetDIBitsToDevice with a normal bmi -> inverted dib section */
pbmi->bmiColors[0].rgbRed = 0x0;
pbmi->bmiColors[0].rgbGreen = 0x0;
pbmi->bmiColors[0].rgbBlue = 0x0;
pbmi->bmiColors[1].rgbRed = 0xff;
pbmi->bmiColors[1].rgbGreen = 0xff;
pbmi->bmiColors[1].rgbBlue = 0xff;
SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
ok(ds_bits[0] == 0x55, "out_bits %02x\n", ds_bits[0]);
/* SetDIBitsToDevice with a inverted bmi -> inverted dib section */
pbmi->bmiColors[0].rgbRed = 0xff;
pbmi->bmiColors[0].rgbGreen = 0xff;
pbmi->bmiColors[0].rgbBlue = 0xff;
pbmi->bmiColors[1].rgbRed = 0x0;
pbmi->bmiColors[1].rgbGreen = 0x0;
pbmi->bmiColors[1].rgbBlue = 0x0;
SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
ok(ds_bits[0] == 0xaa, "out_bits %02x\n", ds_bits[0]);
SelectObject(memdc, old_bm);
DeleteObject(mono_ds);
DeleteDC(memdc);
ReleaseDC(0, hdc);
}
static void test_bitmap(void)
{
char buf[256], buf_cmp[256];
HBITMAP hbmp, hbmp_old;
HDC hdc;
BITMAP bm;
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 || broken(hbmp != NULL /* Win9x */), "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 || broken(ret == 0 /* Win9x */),
"%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)) ||
broken(memcmp(buf, buf_cmp, sizeof(buf))), /* win9x doesn't init the bitmap bits */
"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)) ||
broken(memcmp(buf, buf_cmp, sizeof(buf))), /* win9x doesn't init the bitmap bits */
"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) || broken(ret == sizeof(*bma) * 2 /* Win9x */), "wrong size %d\n", ret);
ret = GetObject(hbmp, sizeof(bm) / 2, &bm);
ok(ret == 0 || broken(ret == sizeof(bm) / 2 /* Win9x */), "%d != 0\n", ret);
ret = GetObject(hbmp, 0, &bm);
ok(ret == 0, "%d != 0\n", ret);
ret = GetObject(hbmp, 1, &bm);
ok(ret == 0 || broken(ret == 1 /* Win9x */), "%d != 0\n", ret);
DeleteObject(hbmp);
DeleteDC(hdc);
}
static void test_bmBits(void)
{
BYTE bits[4];
HBITMAP hbmp;
BITMAP bmp;
memset(bits, 0, sizeof(bits));
hbmp = CreateBitmap(2, 2, 1, 4, bits);
ok(hbmp != NULL, "CreateBitmap failed\n");
memset(&bmp, 0xFF, sizeof(bmp));
ok(GetObject(hbmp, sizeof(bmp), &bmp) == sizeof(bmp),
"GetObject failed or returned a wrong structure size\n");
ok(!bmp.bmBits, "bmBits must be NULL for device-dependent bitmaps\n");
DeleteObject(hbmp);
}
static void test_GetDIBits_selected_DIB(UINT bpp)
{
HBITMAP dib;
BITMAPINFO * info;
BITMAPINFO * info2;
void * bits;
void * bits2;
UINT dib_size;
HDC dib_dc, dc;
HBITMAP old_bmp;
BOOL equalContents;
UINT i;
int res;
/* Create a DIB section with a color table */
info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BITMAPINFOHEADER) + (1 << bpp) * sizeof(RGBQUAD));
info2 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BITMAPINFOHEADER) + (1 << bpp) * sizeof(RGBQUAD));
assert(info);
assert(info2);
info->bmiHeader.biSize = sizeof(info->bmiHeader);
/* Choose width and height such that the row length (in bytes)
is a multiple of 4 (makes things easier) */
info->bmiHeader.biWidth = 32;
info->bmiHeader.biHeight = 32;
info->bmiHeader.biPlanes = 1;
info->bmiHeader.biBitCount = bpp;
info->bmiHeader.biCompression = BI_RGB;
for (i=0; i < (1u << bpp); i++)
{
BYTE c = i * (1 << (8 - bpp));
info->bmiColors[i].rgbRed = c;
info->bmiColors[i].rgbGreen = c;
info->bmiColors[i].rgbBlue = c;
info->bmiColors[i].rgbReserved = 0;
}
dib = CreateDIBSection(NULL, info, DIB_RGB_COLORS, &bits, NULL, 0);
assert(dib);
dib_size = bpp * (info->bmiHeader.biWidth * info->bmiHeader.biHeight) / 8;
/* Set the bits of the DIB section */
for (i=0; i < dib_size; i++)
{
((BYTE *)bits)[i] = i % 256;
}
/* Select the DIB into a DC */
dib_dc = CreateCompatibleDC(NULL);
old_bmp = SelectObject(dib_dc, dib);
dc = CreateCompatibleDC(NULL);
bits2 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, dib_size);
assert(bits2);
/* Copy the DIB attributes but not the color table */
memcpy(info2, info, sizeof(BITMAPINFOHEADER));
res = GetDIBits(dc, dib, 0, info->bmiHeader.biHeight, bits2, info2, DIB_RGB_COLORS);
ok(res, "GetDIBits failed\n");
/* Compare the color table and the bits */
equalContents = TRUE;
for (i=0; i < (1u << bpp); i++)
{
if ((info->bmiColors[i].rgbRed != info2->bmiColors[i].rgbRed)
|| (info->bmiColors[i].rgbGreen != info2->bmiColors[i].rgbGreen)
|| (info->bmiColors[i].rgbBlue != info2->bmiColors[i].rgbBlue)
|| (info->bmiColors[i].rgbReserved != info2->bmiColors[i].rgbReserved))
{
equalContents = FALSE;
break;
}
}
ok(equalContents, "GetDIBits with DIB selected in DC: Invalid DIB color table\n");
equalContents = TRUE;
for (i=0; i < dib_size / sizeof(DWORD); i++)
{
if (((DWORD *)bits)[i] != ((DWORD *)bits2)[i])
{
equalContents = FALSE;
break;
}
}
ok(equalContents, "GetDIBits with %d bpp DIB selected in DC: Invalid DIB bits\n",bpp);
HeapFree(GetProcessHeap(), 0, bits2);
DeleteDC(dc);
SelectObject(dib_dc, old_bmp);
DeleteDC(dib_dc);
DeleteObject(dib);
HeapFree(GetProcessHeap(), 0, info2);
HeapFree(GetProcessHeap(), 0, info);
}
static void test_GetDIBits_selected_DDB(BOOL monochrome)
{
HBITMAP ddb;
BITMAPINFO * info;
BITMAPINFO * info2;
void * bits;
void * bits2;
HDC ddb_dc, dc;
HBITMAP old_bmp;
BOOL equalContents;
UINT width, height;
UINT bpp;
UINT i, j;
int res;
width = height = 16;
/* Create a DDB (device-dependent bitmap) */
if (monochrome)
{
bpp = 1;
ddb = CreateBitmap(width, height, 1, 1, NULL);
}
else
{
HDC screen_dc = GetDC(NULL);
bpp = GetDeviceCaps(screen_dc, BITSPIXEL) * GetDeviceCaps(screen_dc, PLANES);
ddb = CreateCompatibleBitmap(screen_dc, width, height);
ReleaseDC(NULL, screen_dc);
}
/* Set the pixels */
ddb_dc = CreateCompatibleDC(NULL);
old_bmp = SelectObject(ddb_dc, ddb);
for (i = 0; i < width; i++)
{
for (j=0; j < height; j++)
{
BYTE c = (i * width + j) % 256;
SetPixelV(ddb_dc, i, j, RGB(c, c, c));
}
}
SelectObject(ddb_dc, old_bmp);
info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD));
info2 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD));
assert(info);
assert(info2);
info->bmiHeader.biSize = sizeof(info->bmiHeader);
info->bmiHeader.biWidth = width;
info->bmiHeader.biHeight = height;
info->bmiHeader.biPlanes = 1;
info->bmiHeader.biBitCount = bpp;
info->bmiHeader.biCompression = BI_RGB;
dc = CreateCompatibleDC(NULL);
/* Fill in biSizeImage */
GetDIBits(dc, ddb, 0, height, NULL, info, DIB_RGB_COLORS);
ok(info->bmiHeader.biSizeImage != 0, "GetDIBits failed to get the DIB attributes\n");
bits = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, info->bmiHeader.biSizeImage);
bits2 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, info->bmiHeader.biSizeImage);
assert(bits);
assert(bits2);
/* Get the bits */
res = GetDIBits(dc, ddb, 0, height, bits, info, DIB_RGB_COLORS);
ok(res, "GetDIBits failed\n");
/* Copy the DIB attributes but not the color table */
memcpy(info2, info, sizeof(BITMAPINFOHEADER));
/* Select the DDB into another DC */
old_bmp = SelectObject(ddb_dc, ddb);
/* Get the bits */
res = GetDIBits(dc, ddb, 0, height, bits2, info2, DIB_RGB_COLORS);
ok(res, "GetDIBits failed\n");
/* Compare the color table and the bits */
if (bpp <= 8)
{
equalContents = TRUE;
for (i=0; i < (1u << bpp); i++)
{
if ((info->bmiColors[i].rgbRed != info2->bmiColors[i].rgbRed)
|| (info->bmiColors[i].rgbGreen != info2->bmiColors[i].rgbGreen)
|| (info->bmiColors[i].rgbBlue != info2->bmiColors[i].rgbBlue)
|| (info->bmiColors[i].rgbReserved != info2->bmiColors[i].rgbReserved))
{
equalContents = FALSE;
break;
}
}
ok(equalContents, "GetDIBits with DDB selected in DC: Got a different color table\n");
}
equalContents = TRUE;
for (i=0; i < info->bmiHeader.biSizeImage / sizeof(DWORD); i++)
{
if (((DWORD *)bits)[i] != ((DWORD *)bits2)[i])
{
equalContents = FALSE;
}
}
ok(equalContents, "GetDIBits with DDB selected in DC: Got different DIB bits\n");
/* Test the palette */
equalContents = TRUE;
if (info2->bmiHeader.biBitCount <= 8)
{
WORD *colors = (WORD*)info2->bmiColors;
/* Get the palette indices */
res = GetDIBits(dc, ddb, 0, 0, NULL, info2, DIB_PAL_COLORS);
if (res == 0 && GetLastError() == ERROR_INVALID_PARAMETER) /* Win9x */
res = GetDIBits(dc, ddb, 0, height, NULL, info2, DIB_PAL_COLORS);
ok(res, "GetDIBits failed\n");
for (i=0;i < 1 << info->bmiHeader.biSizeImage; i++)
{
if (colors[i] != i)
{
equalContents = FALSE;
break;
}
}
}
ok(equalContents, "GetDIBits with DDB selected in DC: non 1:1 palette indices\n");
HeapFree(GetProcessHeap(), 0, bits2);
HeapFree(GetProcessHeap(), 0, bits);
DeleteDC(dc);
SelectObject(ddb_dc, old_bmp);
DeleteDC(ddb_dc);
DeleteObject(ddb);
HeapFree(GetProcessHeap(), 0, info2);
HeapFree(GetProcessHeap(), 0, info);
}
static void test_GetDIBits(void)
{
/* 2-bytes aligned 1-bit bitmap data: 16x16 */
static const BYTE bmp_bits_1[16 * 2] =
{
0xff,0xff, 0,0, 0xff,0xff, 0,0,
0xff,0xff, 0,0, 0xff,0xff, 0,0,
0xff,0xff, 0,0, 0xff,0xff, 0,0,
0xff,0xff, 0,0, 0xff,0xff, 0,0
};
/* 4-bytes aligned 1-bit DIB data: 16x16 */
static const BYTE dib_bits_1[16 * 4] =
{
0,0,0,0, 0xff,0xff,0,0, 0,0,0,0, 0xff,0xff,0,0,
0,0,0,0, 0xff,0xff,0,0, 0,0,0,0, 0xff,0xff,0,0,
0,0,0,0, 0xff,0xff,0,0, 0,0,0,0, 0xff,0xff,0,0,
0,0,0,0, 0xff,0xff,0,0, 0,0,0,0, 0xff,0xff,0,0
};
static const BYTE dib_bits_1_9x[16 * 4] =
{
0,0,0xaa,0xaa, 0xff,0xff,0xaa,0xaa, 0,0,0xaa,0xaa, 0xff,0xff,0xaa,0xaa,
0,0,0xaa,0xaa, 0xff,0xff,0xaa,0xaa, 0,0,0xaa,0xaa, 0xff,0xff,0xaa,0xaa,
0,0,0xaa,0xaa, 0xff,0xff,0xaa,0xaa, 0,0,0xaa,0xaa, 0xff,0xff,0xaa,0xaa,
0,0,0xaa,0xaa, 0xff,0xff,0xaa,0xaa, 0,0,0xaa,0xaa, 0xff,0xff,0xaa,0xaa
};
/* 2-bytes aligned 24-bit bitmap data: 16x16 */
static const BYTE bmp_bits_24[16 * 16*3] =
{
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
};
/* 4-bytes aligned 24-bit DIB data: 16x16 */
static const BYTE dib_bits_24[16 * 16*3] =
{
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff
};
HBITMAP hbmp;
BITMAP bm;
HDC hdc;
int i, bytes, lines;
BYTE buf[1024];
char bi_buf[sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD) * 256];
BITMAPINFO *bi = (BITMAPINFO *)bi_buf;
hdc = GetDC(0);
/* 1-bit source bitmap data */
hbmp = CreateBitmap(16, 16, 1, 1, bmp_bits_1);
ok(hbmp != 0, "CreateBitmap failed\n");
memset(&bm, 0xAA, sizeof(bm));
bytes = GetObject(hbmp, sizeof(bm), &bm);
ok(bytes == sizeof(bm), "GetObject returned %d\n", bytes);
ok(bm.bmType == 0, "wrong bmType %d\n", bm.bmType);
ok(bm.bmWidth == 16, "wrong bmWidth %d\n", bm.bmWidth);
ok(bm.bmHeight == 16, "wrong bmHeight %d\n", bm.bmHeight);
ok(bm.bmWidthBytes == 2, "wrong bmWidthBytes %d\n", bm.bmWidthBytes);
ok(bm.bmPlanes == 1, "wrong bmPlanes %u\n", bm.bmPlanes);
ok(bm.bmBitsPixel == 1, "wrong bmBitsPixel %d\n", bm.bmBitsPixel);
ok(!bm.bmBits, "wrong bmBits %p\n", bm.bmBits);
bytes = GetBitmapBits(hbmp, 0, NULL);
ok(bytes == sizeof(bmp_bits_1) || broken(bytes == 0 /* Win9x */), "expected 16*2 got %d bytes\n", bytes);
bytes = GetBitmapBits(hbmp, sizeof(buf), buf);
ok(bytes == sizeof(bmp_bits_1), "expected 16*2 got %d bytes\n", bytes);
ok(!memcmp(buf, bmp_bits_1, sizeof(bmp_bits_1)), "bitmap bits don't match\n");
/* retrieve 1-bit DIB data */
memset(bi, 0, sizeof(*bi));
bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bi->bmiHeader.biWidth = bm.bmWidth;
bi->bmiHeader.biHeight = bm.bmHeight;
bi->bmiHeader.biPlanes = 1;
bi->bmiHeader.biBitCount = 1;
bi->bmiHeader.biCompression = BI_RGB;
bi->bmiHeader.biSizeImage = 0;
memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256);
SetLastError(0xdeadbeef);
lines = GetDIBits(0, hbmp, 0, bm.bmHeight, buf, bi, DIB_RGB_COLORS);
ok(lines == 0, "GetDIBits copied %d lines with hdc = 0\n", lines);
ok(GetLastError() == ERROR_INVALID_PARAMETER ||
broken(GetLastError() == 0xdeadbeef), /* winnt */
"wrong error %u\n", GetLastError());
ok(bi->bmiHeader.biSizeImage == 0, "expected 0, got %u\n", bi->bmiHeader.biSizeImage);
memset(buf, 0xAA, sizeof(buf));
SetLastError(0xdeadbeef);
lines = GetDIBits(hdc, hbmp, 0, bm.bmHeight, buf, bi, DIB_RGB_COLORS);
ok(lines == bm.bmHeight, "GetDIBits copied %d lines of %d, error %u\n",
lines, bm.bmHeight, GetLastError());
ok(bi->bmiHeader.biSizeImage == sizeof(dib_bits_1) ||
broken(bi->bmiHeader.biSizeImage == 0), /* win9x */
"expected 16*4, got %u\n", bi->bmiHeader.biSizeImage);
/* the color table consists of black and white */
ok(bi->bmiColors[0].rgbRed == 0 && bi->bmiColors[0].rgbGreen == 0 &&
bi->bmiColors[0].rgbBlue == 0 && bi->bmiColors[0].rgbReserved == 0,
"expected bmiColors[0] 0,0,0,0 - got %x %x %x %x\n",
bi->bmiColors[0].rgbRed, bi->bmiColors[0].rgbGreen,
bi->bmiColors[0].rgbBlue, bi->bmiColors[0].rgbReserved);
ok(bi->bmiColors[1].rgbRed == 0xff && bi->bmiColors[1].rgbGreen == 0xff &&
bi->bmiColors[1].rgbBlue == 0xff && bi->bmiColors[1].rgbReserved == 0,
"expected bmiColors[0] 0xff,0xff,0xff,0 - got %x %x %x %x\n",
bi->bmiColors[1].rgbRed, bi->bmiColors[1].rgbGreen,
bi->bmiColors[1].rgbBlue, bi->bmiColors[1].rgbReserved);
for (i = 2; i < 256; i++)
{
ok(bi->bmiColors[i].rgbRed == 0xAA && bi->bmiColors[i].rgbGreen == 0xAA &&
bi->bmiColors[i].rgbBlue == 0xAA && bi->bmiColors[i].rgbReserved == 0xAA,
"expected bmiColors[%d] 0xAA,0xAA,0xAA,0xAA - got %x %x %x %x\n", i,
bi->bmiColors[i].rgbRed, bi->bmiColors[i].rgbGreen,
bi->bmiColors[i].rgbBlue, bi->bmiColors[i].rgbReserved);
}
/* returned bits are DWORD aligned and upside down */
ok(!memcmp(buf, dib_bits_1, sizeof(dib_bits_1)) ||
broken(!memcmp(buf, dib_bits_1_9x, sizeof(dib_bits_1_9x))), /* Win9x, WinME */
"DIB bits don't match\n");
/* Test the palette indices */
memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256);
SetLastError(0xdeadbeef);
lines = GetDIBits(hdc, hbmp, 0, 0, NULL, bi, DIB_PAL_COLORS);
if (lines == 0 && GetLastError() == ERROR_INVALID_PARAMETER)
win_skip("Win9x/WinMe doesn't handle 0 for the number of scan lines\n");
else
{
ok(((WORD*)bi->bmiColors)[0] == 0, "Color 0 is %d\n", ((WORD*)bi->bmiColors)[0]);
ok(((WORD*)bi->bmiColors)[1] == 1, "Color 1 is %d\n", ((WORD*)bi->bmiColors)[1]);
}
for (i = 2; i < 256; i++)
ok(((WORD*)bi->bmiColors)[i] == 0xAAAA, "Color %d is %d\n", i, ((WORD*)bi->bmiColors)[1]);
/* retrieve 24-bit DIB data */
memset(bi, 0, sizeof(*bi));
bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bi->bmiHeader.biWidth = bm.bmWidth;
bi->bmiHeader.biHeight = bm.bmHeight;
bi->bmiHeader.biPlanes = 1;
bi->bmiHeader.biBitCount = 24;
bi->bmiHeader.biCompression = BI_RGB;
bi->bmiHeader.biSizeImage = 0;
memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256);
memset(buf, 0xAA, sizeof(buf));
SetLastError(0xdeadbeef);
lines = GetDIBits(hdc, hbmp, 0, bm.bmHeight, buf, bi, DIB_RGB_COLORS);
ok(lines == bm.bmHeight, "GetDIBits copied %d lines of %d, error %u\n",
lines, bm.bmHeight, GetLastError());
ok(bi->bmiHeader.biSizeImage == sizeof(dib_bits_24) ||
broken(bi->bmiHeader.biSizeImage == 0), /* win9x */
"expected 16*16*3, got %u\n", bi->bmiHeader.biSizeImage);
/* the color table doesn't exist for 24-bit images */
for (i = 0; i < 256; i++)
{
ok(bi->bmiColors[i].rgbRed == 0xAA && bi->bmiColors[i].rgbGreen == 0xAA &&
bi->bmiColors[i].rgbBlue == 0xAA && bi->bmiColors[i].rgbReserved == 0xAA,
"expected bmiColors[%d] 0xAA,0xAA,0xAA,0xAA - got %x %x %x %x\n", i,
bi->bmiColors[i].rgbRed, bi->bmiColors[i].rgbGreen,
bi->bmiColors[i].rgbBlue, bi->bmiColors[i].rgbReserved);
}
/* returned bits are DWORD aligned and upside down */
ok(!memcmp(buf, dib_bits_24, sizeof(dib_bits_24)), "DIB bits don't match\n");
DeleteObject(hbmp);
/* 24-bit source bitmap data */
hbmp = CreateCompatibleBitmap(hdc, 16, 16);
ok(hbmp != 0, "CreateBitmap failed\n");
SetLastError(0xdeadbeef);
bi->bmiHeader.biHeight = -bm.bmHeight; /* indicate bottom-up data */
lines = SetDIBits(hdc, hbmp, 0, bm.bmHeight, bmp_bits_24, bi, DIB_RGB_COLORS);
ok(lines == bm.bmHeight, "SetDIBits copied %d lines of %d, error %u\n",
lines, bm.bmHeight, GetLastError());
memset(&bm, 0xAA, sizeof(bm));
bytes = GetObject(hbmp, sizeof(bm), &bm);
ok(bytes == sizeof(bm), "GetObject returned %d\n", bytes);
ok(bm.bmType == 0 ||
broken(bm.bmType == 21072), /* win9x */
"wrong bmType %d\n", bm.bmType);
ok(bm.bmWidth == 16, "wrong bmWidth %d\n", bm.bmWidth);
ok(bm.bmHeight == 16, "wrong bmHeight %d\n", bm.bmHeight);
ok(bm.bmWidthBytes == BITMAP_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel), "wrong bmWidthBytes %d\n", bm.bmWidthBytes);
ok(bm.bmPlanes == GetDeviceCaps(hdc, PLANES), "wrong bmPlanes %u\n", bm.bmPlanes);
ok(bm.bmBitsPixel == GetDeviceCaps(hdc, BITSPIXEL), "wrong bmBitsPixel %d\n", bm.bmBitsPixel);
ok(!bm.bmBits, "wrong bmBits %p\n", bm.bmBits);
bytes = GetBitmapBits(hbmp, 0, NULL);
ok(bytes == bm.bmWidthBytes * bm.bmHeight ||
broken(bytes == 0), /* win9x */
"expected %d got %d bytes\n", bm.bmWidthBytes * bm.bmHeight, bytes);
bytes = GetBitmapBits(hbmp, sizeof(buf), buf);
ok(bytes == bm.bmWidthBytes * bm.bmHeight, "expected %d got %d bytes\n",
bm.bmWidthBytes * bm.bmHeight, bytes);
/* retrieve 1-bit DIB data */
memset(bi, 0, sizeof(*bi));
bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bi->bmiHeader.biWidth = bm.bmWidth;
bi->bmiHeader.biHeight = bm.bmHeight;
bi->bmiHeader.biPlanes = 1;
bi->bmiHeader.biBitCount = 1;
bi->bmiHeader.biCompression = BI_RGB;
bi->bmiHeader.biSizeImage = 0;
memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256);
memset(buf, 0xAA, sizeof(buf));
SetLastError(0xdeadbeef);
lines = GetDIBits(hdc, hbmp, 0, bm.bmHeight, buf, bi, DIB_RGB_COLORS);
ok(lines == bm.bmHeight, "GetDIBits copied %d lines of %d, error %u\n",
lines, bm.bmHeight, GetLastError());
ok(bi->bmiHeader.biSizeImage == sizeof(dib_bits_1) ||
broken(bi->bmiHeader.biSizeImage == 0), /* win9x */
"expected 16*4, got %u\n", bi->bmiHeader.biSizeImage);
/* the color table consists of black and white */
ok(bi->bmiColors[0].rgbRed == 0 && bi->bmiColors[0].rgbGreen == 0 &&
bi->bmiColors[0].rgbBlue == 0 && bi->bmiColors[0].rgbReserved == 0,
"expected bmiColors[0] 0,0,0,0 - got %x %x %x %x\n",
bi->bmiColors[0].rgbRed, bi->bmiColors[0].rgbGreen,
bi->bmiColors[0].rgbBlue, bi->bmiColors[0].rgbReserved);
ok(bi->bmiColors[1].rgbRed == 0xff && bi->bmiColors[1].rgbGreen == 0xff &&
bi->bmiColors[1].rgbBlue == 0xff && bi->bmiColors[1].rgbReserved == 0,
"expected bmiColors[0] 0xff,0xff,0xff,0 - got %x %x %x %x\n",
bi->bmiColors[1].rgbRed, bi->bmiColors[1].rgbGreen,
bi->bmiColors[1].rgbBlue, bi->bmiColors[1].rgbReserved);
for (i = 2; i < 256; i++)
{
ok(bi->bmiColors[i].rgbRed == 0xAA && bi->bmiColors[i].rgbGreen == 0xAA &&
bi->bmiColors[i].rgbBlue == 0xAA && bi->bmiColors[i].rgbReserved == 0xAA,
"expected bmiColors[%d] 0xAA,0xAA,0xAA,0xAA - got %x %x %x %x\n", i,
bi->bmiColors[i].rgbRed, bi->bmiColors[i].rgbGreen,
bi->bmiColors[i].rgbBlue, bi->bmiColors[i].rgbReserved);
}
/* returned bits are DWORD aligned and upside down */
todo_wine
ok(!memcmp(buf, dib_bits_1, sizeof(dib_bits_1)) ||
broken(!memcmp(buf, dib_bits_1_9x, sizeof(dib_bits_1_9x))), /* Win9x, WinME */
"DIB bits don't match\n");
/* Test the palette indices */
memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256);
SetLastError(0xdeadbeef);
lines = GetDIBits(hdc, hbmp, 0, 0, NULL, bi, DIB_PAL_COLORS);
if (lines == 0 && GetLastError() == ERROR_INVALID_PARAMETER)
win_skip("Win9x/WinMe doesn't handle 0 for the number of scan lines\n");
else
{
ok(((WORD*)bi->bmiColors)[0] == 0, "Color 0 is %d\n", ((WORD*)bi->bmiColors)[0]);
ok(((WORD*)bi->bmiColors)[1] == 1, "Color 1 is %d\n", ((WORD*)bi->bmiColors)[1]);
}
for (i = 2; i < 256; i++)
ok(((WORD*)bi->bmiColors)[i] == 0xAAAA, "Color %d is %d\n", i, ((WORD*)bi->bmiColors)[i]);
/* retrieve 24-bit DIB data */
memset(bi, 0, sizeof(*bi));
bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bi->bmiHeader.biWidth = bm.bmWidth;
bi->bmiHeader.biHeight = bm.bmHeight;
bi->bmiHeader.biPlanes = 1;
bi->bmiHeader.biBitCount = 24;
bi->bmiHeader.biCompression = BI_RGB;
bi->bmiHeader.biSizeImage = 0;
memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256);
memset(buf, 0xAA, sizeof(buf));
SetLastError(0xdeadbeef);
lines = GetDIBits(hdc, hbmp, 0, bm.bmHeight, buf, bi, DIB_RGB_COLORS);
ok(lines == bm.bmHeight, "GetDIBits copied %d lines of %d, error %u\n",
lines, bm.bmHeight, GetLastError());
ok(bi->bmiHeader.biSizeImage == sizeof(dib_bits_24) ||
broken(bi->bmiHeader.biSizeImage == 0), /* win9x */
"expected 16*16*3, got %u\n", bi->bmiHeader.biSizeImage);
/* the color table doesn't exist for 24-bit images */
for (i = 0; i < 256; i++)
{
ok(bi->bmiColors[i].rgbRed == 0xAA && bi->bmiColors[i].rgbGreen == 0xAA &&
bi->bmiColors[i].rgbBlue == 0xAA && bi->bmiColors[i].rgbReserved == 0xAA,
"expected bmiColors[%d] 0xAA,0xAA,0xAA,0xAA - got %x %x %x %x\n", i,
bi->bmiColors[i].rgbRed, bi->bmiColors[i].rgbGreen,
bi->bmiColors[i].rgbBlue, bi->bmiColors[i].rgbReserved);
}
/* returned bits are DWORD aligned and upside down */
ok(!memcmp(buf, dib_bits_24, sizeof(dib_bits_24)), "DIB bits don't match\n");
DeleteObject(hbmp);
ReleaseDC(0, hdc);
}
static void test_GetDIBits_BI_BITFIELDS(void)
{
/* Try a screen resolution detection technique
* from the September 1999 issue of Windows Developer's Journal
* which seems to be in widespread use.
* http://www.lesher.ws/highcolor.html
* http://www.lesher.ws/vidfmt.c
* It hinges on being able to retrieve the bitmaps
* for the three primary colors in non-paletted 16 bit mode.
*/
char dibinfo_buf[sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD)];
DWORD bits[32];
LPBITMAPINFO dibinfo = (LPBITMAPINFO) dibinfo_buf;
HDC hdc;
HBITMAP hbm;
int ret;
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)
{
DWORD *bitmasks = (DWORD *)dibinfo->bmiColors;
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" );
/* 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 ||
broken(dibinfo->bmiHeader.biSizeImage == 0xdeadbeef), /* win9x */
"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);
if (ret == 0 && GetLastError() == ERROR_INVALID_PARAMETER)
win_skip("Win9x/WinMe doesn't handle 0 for the number of scan lines\n");
else
{
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("not in 16 bpp BI_BITFIELDS mode, skipping that test\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 ||
broken(bm.bmType == 21072), /* win9x */
"wrong bmType %d\n", bm.bmType);
ok(bm.bmWidth == 10, "wrong bmWidth %d\n", bm.bmWidth);
ok(bm.bmHeight == 10, "wrong bmHeight %d\n", bm.bmHeight);
ok(bm.bmWidthBytes == BITMAP_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel), "wrong bmWidthBytes %d\n", bm.bmWidthBytes);
ok(bm.bmPlanes == planes, "wrong bmPlanes %u\n", bm.bmPlanes);
if(depths[i] == 15) {
ok(bm.bmBitsPixel == 16, "wrong bmBitsPixel %d(15 bpp special)\n", bm.bmBitsPixel);
} else {
ok(bm.bmBitsPixel == depths[i], "wrong bmBitsPixel %d\n", bm.bmBitsPixel);
}
ok(!bm.bmBits, "wrong bmBits %p\n", bm.bmBits);
DeleteObject(hbm);
}
DeleteDC(hdc);
}
static void test_mono_1x1_bmp_dbg(HBITMAP hbmp, int line)
{
INT ret;
BITMAP bm;
ret = GetObjectType(hbmp);
ok_(__FILE__, line)(ret == OBJ_BITMAP, "the object %p is not bitmap\n", hbmp);
ret = GetObject(hbmp, 0, 0);
ok_(__FILE__, line)(ret == sizeof(BITMAP) /* XP */ ||
ret == sizeof(DIBSECTION) /* Win9x */, "object size %d\n", ret);
memset(&bm, 0xDA, sizeof(bm));
SetLastError(0xdeadbeef);
ret = GetObject(hbmp, sizeof(bm), &bm);
if (!ret) /* XP, only for curObj2 */ return;
ok_(__FILE__, line)(ret == sizeof(BITMAP) ||
ret == sizeof(DIBSECTION) /* Win9x, only for curObj2 */,
"GetObject returned %d, error %u\n", ret, GetLastError());
ok_(__FILE__, line)(bm.bmType == 0, "wrong bmType, 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 || /* WinXP */
broken(bm == curObj2) /* Win9x */,
"0: %p, curObj2 %p\n", bm, curObj2);
ok(old2 == 0, "old2 %p\n", old2);
test_mono_1x1_bmp(bm);
test_mono_1x1_bmp(bm1);
test_mono_1x1_bmp(bm2);
test_mono_1x1_bmp(bm3);
test_mono_1x1_bmp(bm4);
test_mono_1x1_bmp(bm5);
test_mono_1x1_bmp(old1);
test_mono_1x1_bmp(curObj1);
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 ||
broken(bm != 0), /* Win9x and WinMe */
"CreateBitmapIndirect for %d bpp succeeded\n", i);
ok(error == ERROR_INVALID_PARAMETER ||
broken(error == 0xdeadbeef), /* Win9x and WinME */
"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 ||
broken(bmp.bmBitsPixel == i), /* Win9x and WinMe */
"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 ||
broken(ret == 0), /* win9x */
"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 test_GdiAlphaBlend(void)
{
/* test out-of-bound parameters for GdiAlphaBlend */
HDC hdcNull;
HDC hdcDst;
HBITMAP bmpDst;
HBITMAP oldDst;
BITMAPINFO bmi;
HDC hdcSrc;
HBITMAP bmpSrc;
HBITMAP oldSrc;
LPVOID bits;
BLENDFUNCTION blend;
if (!pGdiAlphaBlend)
{
win_skip("GdiAlphaBlend() is not implemented\n");
return;
}
hdcNull = GetDC(NULL);
hdcDst = CreateCompatibleDC(hdcNull);
bmpDst = CreateCompatibleBitmap(hdcNull, 100, 100);
hdcSrc = CreateCompatibleDC(hdcNull);
memset(&bmi, 0, sizeof(bmi)); /* as of Wine 0.9.44 we require the src to be a DIB section */
bmi.bmiHeader.biSize = sizeof(bmi.bmiHeader);
bmi.bmiHeader.biHeight = 20;
bmi.bmiHeader.biWidth = 20;
bmi.bmiHeader.biBitCount = 32;
bmi.bmiHeader.biPlanes = 1;
bmi.bmiHeader.biCompression = BI_RGB;
bmpSrc = CreateDIBSection(hdcDst, &bmi, DIB_RGB_COLORS, &bits, NULL, 0);
ok(bmpSrc != NULL, "Couldn't create source bitmap\n");
oldDst = SelectObject(hdcDst, bmpDst);
oldSrc = SelectObject(hdcSrc, bmpSrc);
blend.BlendOp = AC_SRC_OVER;
blend.BlendFlags = 0;
blend.SourceConstantAlpha = 128;
blend.AlphaFormat = 0;
expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, 0, 20, 20, blend), TRUE, BOOL, "%d");
SetLastError(0xdeadbeef);
expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, -1, 0, 10, 10, blend), FALSE, BOOL, "%d");
expect_eq(GetLastError(), ERROR_INVALID_PARAMETER, int, "%d");
expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, -1, 10, 10, blend), FALSE, BOOL, "%d");
expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 15, 0, 10, 10, blend), FALSE, BOOL, "%d");
expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 10, 10, -2, 3, blend), FALSE, BOOL, "%d");
expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 10, 10, -2, 3, blend), FALSE, BOOL, "%d");
SetWindowOrgEx(hdcSrc, -10, -10, NULL);
expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, -1, 0, 10, 10, blend), TRUE, BOOL, "%d");
expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, -1, 10, 10, blend), TRUE, BOOL, "%d");
SetMapMode(hdcSrc, MM_ANISOTROPIC);
ScaleWindowExtEx(hdcSrc, 10, 1, 10, 1, NULL);
expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, -1, 0, 30, 30, blend), TRUE, BOOL, "%d");
expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, -1, 30, 30, blend), TRUE, BOOL, "%d");
SelectObject(hdcDst, oldDst);
SelectObject(hdcSrc, oldSrc);
DeleteObject(bmpSrc);
DeleteObject(bmpDst);
DeleteDC(hdcDst);
DeleteDC(hdcSrc);
ReleaseDC(NULL, hdcNull);
}
static void test_clipping(void)
{
HBITMAP bmpDst;
HBITMAP oldDst;
HBITMAP bmpSrc;
HBITMAP oldSrc;
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");
oldDst = SelectObject( hdcDst, bmpDst );
bmpSrc = CreateDIBSection( hdcSrc, &bmpinfo, DIB_RGB_COLORS, &bits, NULL, 0 );
ok(bmpSrc != NULL, "Couldn't create source bitmap\n");
oldSrc = 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 );
}
START_TEST(bitmap)
{
HMODULE hdll;
is_win9x = GetWindowLongPtrW(GetDesktopWindow(), GWLP_WNDPROC) == 0;
hdll = GetModuleHandle("gdi32.dll");
pGdiAlphaBlend = (void*)GetProcAddress(hdll, "GdiAlphaBlend");
test_createdibitmap();
test_dibsections();
test_mono_dibsection();
test_bitmap();
test_bmBits();
test_GetDIBits_selected_DIB(1);
test_GetDIBits_selected_DIB(4);
test_GetDIBits_selected_DIB(8);
test_GetDIBits_selected_DDB(TRUE);
test_GetDIBits_selected_DDB(FALSE);
test_GetDIBits();
test_GetDIBits_BI_BITFIELDS();
test_select_object();
test_CreateBitmap();
test_GdiAlphaBlend();
test_bitmapinfoheadersize();
test_get16dibits();
test_clipping();
}
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