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winex11: Fix SetDIBitsToDevice coordinate mapping in RTL mode.

This commit is contained in:
Alexandre Julliard 2011-09-01 12:41:00 +02:00
parent 67b1f29d61
commit e1ca5c38e2
2 changed files with 15 additions and 0 deletions
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14
dlls/gdi32/tests/bitmap.c
View File

@ -4287,6 +4287,20 @@ static void test_SetDIBitsToDevice(void)
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 );

1
dlls/winex11.drv/dib.c
View File

@ -3737,6 +3737,7 @@ INT X11DRV_SetDIBitsToDevice( PHYSDEV dev, INT xDest, INT yDest, DWORD cx, DWORD
pt.x = xDest;
pt.y = yDest;
LPtoDP(dev->hdc, &pt, 1);
if (GetLayout( dev->hdc ) & LAYOUT_RTL) pt.x -= cx - 1;
if (!lines || (startscan >= height)) return 0;
if (!top_down && startscan + lines > height) lines = height - startscan;