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gdi32/tests: Add some more tests for monochrome bitmap blits.

This commit is contained in:
Alexandre Julliard 2012-05-29 15:40:49 +02:00
parent df924f6a8c
commit 77ee0b56bb
1 changed files with 74 additions and 4 deletions
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78
dlls/gdi32/tests/bitmap.c
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@ -1530,11 +1530,16 @@ static int is_black_pen( COLORREF fg, COLORREF bg, int r, int g, int b )
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 pattern;
HBITMAP bitmap;
HDC memdc;
res = SetPixel( hdc, 0, 0, RGB(r,g,b) );
ok( res == get_nearest( r, g, b ),
@ -1559,14 +1564,79 @@ static void test_bitmap_colors( HDC hdc, COLORREF fg, COLORREF bg, int r, int g,
DeleteObject( SelectObject( hdc, old_pen ));
/* mono DDB pattern brush */
pattern = CreateBitmap( 16, 8, 1, 1, pattern_bits );
old_brush = SelectObject( hdc, CreatePatternBrush( pattern ));
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 ));
DeleteObject( pattern );
/* 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)