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comctl32/tests: Add tests for grayscale. 

Signed-off-by: Ziqing Hui <zhui@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Ziqing Hui 2020-03-06 17:57:28 +08:00 committed by Alexandre Julliard
parent d6268b9e88
commit e8c2e505a8
1 changed files with 40 additions and 2 deletions
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42
dlls/comctl32/tests/imagelist.c
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@ -1444,6 +1444,43 @@ static void check_ImageList_DrawIndirect_broken(HDC hdc, HIMAGELIST himl, UINT32
bits[0] & 0x00FFFFFF, expected, line);
}
static void check_ImageList_DrawIndirect_grayscale(HDC hdc, HIMAGELIST himl, UINT32 *dst_bits, const UINT32 *bitmap_bits,
int index, UINT width, UINT height, int line)
{
int i;
BOOL has_alpha = FALSE;
IMAGELISTDRAWPARAMS ildp = { sizeof(IMAGELISTDRAWPARAMS), himl, index, hdc,
0, 0, 0, 0, 0, 0, CLR_NONE, CLR_NONE, ILD_NORMAL, 0, ILS_SATURATE, 0, 0x00000000 };
memset(dst_bits, 0, width * height * sizeof(*dst_bits));
pImageList_DrawIndirect(&ildp);
for (i = 0; i < width * height; i++)
if ((has_alpha = ((bitmap_bits[i] & 0xFF000000) != 0))) break;
for (i = 0; i < width * height; i++)
{
UINT32 expected, expected_winxp;
UINT32 red = (bitmap_bits[i] & 0x00FF0000) >> 16;
UINT32 green = (bitmap_bits[i] & 0x0000FF00) >> 8;
UINT32 blue = (bitmap_bits[i] & 0x000000FF) >> 0;
UINT32 gray = (red * 299 + green * 587 + blue * 114 + 500) / 1000;
UINT32 gray_winxp = (red + green + blue) / 3;
if (has_alpha)
{
UINT32 alpha = (bitmap_bits[i] & 0xFF000000) >> 24;
gray = gray * alpha / 0xff * alpha / 0xff;
gray_winxp = gray_winxp * alpha / 0xff * 0x96 / 0xff;
}
expected = (gray << 16) | (gray << 8) | gray;
expected_winxp = (gray_winxp << 16) | (gray_winxp << 8) | gray_winxp;
todo_wine_if(expected != 0 && expected != 0x00FFFFFF)
ok(colour_match(dst_bits[i], expected) || broken(colour_match(dst_bits[i], expected_winxp)),
"ImageList_DrawIndirect: got Pixel(%d,%d) %08X, Expected a close match to %08X from line %d\n",
i % width, i / width, dst_bits[i] & 0x00FFFFFF, expected, line);
}
}
static void test_ImageList_DrawIndirect(void)
{
const UINT32 bits_image[] = { 0x00ABCDEF, 0x00ABCDEF };
@ -1546,8 +1583,9 @@ static void test_ImageList_DrawIndirect(void)
check_ImageList_DrawIndirect_ILD_ROP(hdcDst, himl, bits, iAlphaImage, SRCCOPY, 0x00D3E5F7, __LINE__);
check_ImageList_DrawIndirect_ILD_ROP(hdcDst, himl, bits, iAlphaImage, SRCINVERT, 0x00D3E5F7, __LINE__);
todo_wine check_ImageList_DrawIndirect_fState(hdcDst, himl, bits, iImage, ILD_NORMAL, ILS_SATURATE, 0, 0x00CCCCCC, __LINE__);
todo_wine check_ImageList_DrawIndirect_broken(hdcDst, himl, bits, iAlphaImage, ILD_NORMAL, ILS_SATURATE, 0, 0x00AFAFAF, 0x00F0F0F0, __LINE__);
check_ImageList_DrawIndirect_grayscale(hdcDst, himl, bits, bits_image, iImage, 2, 1, __LINE__);
check_ImageList_DrawIndirect_grayscale(hdcDst, himl, bits, bits_alpha, iAlphaImage, 2, 1, __LINE__);
check_ImageList_DrawIndirect_grayscale(hdcDst, himl, bits, bits_transparent, iTransparentImage, 2, 1, __LINE__);
check_ImageList_DrawIndirect_fState(hdcDst, himl, bits, iImage, ILD_NORMAL, ILS_GLOW, 0, 0x00ABCDEF, __LINE__);
check_ImageList_DrawIndirect_fState(hdcDst, himl, bits, iImage, ILD_NORMAL, ILS_SHADOW, 0, 0x00ABCDEF, __LINE__);