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user32/tests: DrawState: New test case for correct drawing of icons.

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Wilfried Pasquazzo 2009-10-02 20:27:37 +00:00 committed by Alexandre Julliard
parent c81d1e78f7
commit 3be7ec3401
1 changed files with 125 additions and 0 deletions
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125
dlls/user32/tests/cursoricon.c
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@ -1229,6 +1229,130 @@ cleanup:
DeleteDC(hdcDst);
}
static void check_DrawState_Size(HDC hdc, BOOL maskvalue, UINT32 color, int bpp, HBRUSH hbr, UINT flags, int line)
{
COLORREF result, background;
BOOL passed[2];
HICON hicon = create_test_icon(hdc, 1, 1, bpp, maskvalue, &color, sizeof(color));
background = 0x00FFFFFF;
/* Set color of the 2 pixels that will be checked afterwards */
SetPixelV(hdc, 0, 0, background);
SetPixelV(hdc, 2, 2, background);
/* Let DrawState calculate the size of the icon (it's 1x1) */
DrawState(hdc, hbr, NULL, (LPARAM) hicon, 0, 1, 1, 0, 0, (DST_ICON | flags ));
result = GetPixel(hdc, 0, 0);
passed[0] = color_match(result, background);
result = GetPixel(hdc, 2, 2);
passed[0] = passed[0] & color_match(result, background);
/* Check if manually specifying the icon size DOESN'T work */
/* IMPORTANT: For Icons, DrawState wants the size of the source image, not the
* size in which it should be ultimately drawn. Therefore giving
* width/height 2x2 if the icon is only 1x1 pixels in size should
* result in drawing it with size 1x1. The size parameters must be
* ignored if a Icon has to be drawn! */
DrawState(hdc, hbr, NULL, (LPARAM) hicon, 0, 1, 1, 2, 2, (DST_ICON | flags ));
result = GetPixel(hdc, 0, 0);
passed[1] = color_match(result, background);
result = GetPixel(hdc, 2, 2);
passed[1] = passed[0] & color_match(result, background);
if(!passed[0]&&!passed[1])
ok (passed[1],
"DrawState failed to draw a 1x1 Icon in the correct size, independent of the "
"width and height settings passed to it, for Icon with: Overlaying Mask %d on "
"Color %06X with flags %08X. Line %d\n",
maskvalue, color, (DST_ICON | flags), line);
else if(!passed[1])
ok (passed[1],
"DrawState failed to draw a 1x1 Icon in the correct size, if the width and height "
"parameters passed to it are bigger than the real Icon size, for Icon with: Overlaying "
"Mask %d on Color %06X with flags %08X. Line %d\n",
maskvalue, color, (DST_ICON | flags), line);
else
ok (passed[0],
"DrawState failed to draw a 1x1 Icon in the correct size, if the width and height "
"parameters passed to it are 0, for Icon with: Overlaying Mask %d on "
"Color %06X with flags %08X. Line %d\n",
maskvalue, color, (DST_ICON | flags), line);
}
static void check_DrawState_Color(HDC hdc, BOOL maskvalue, UINT32 color, int bpp, HBRUSH hbr, UINT flags,
COLORREF background, COLORREF modern_expected, COLORREF legacy_expected, int line)
{
COLORREF result;
HICON hicon = create_test_icon(hdc, 1, 1, bpp, maskvalue, &color, sizeof(color));
if (!hicon) return;
/* Set color of the pixel that will be checked afterwards */
SetPixelV(hdc, 1, 1, background);
DrawState(hdc, hbr, NULL, (LPARAM) hicon, 0, 1, 1, 0, 0, ( DST_ICON | flags ));
/* Check the color of the pixel is correct */
result = GetPixel(hdc, 1, 1);
ok (color_match(result, modern_expected) || /* Windows 2000 and up */
broken(color_match(result, legacy_expected)), /* Windows NT 4.0, 9X and below */
"DrawState drawing Icon with Overlaying Mask %d on Color %06X with flags %08X. "
"Expected a close match to %06X (modern) or %06X (legacy). Got %06X from line %d\n",
maskvalue, color, (DST_ICON | flags), modern_expected, legacy_expected, result, line);
}
static void test_DrawState(void)
{
BITMAPINFO bitmapInfo;
HDC hdcDst = NULL;
HBITMAP bmpDst = NULL;
HBITMAP bmpOld = NULL;
UINT32 bits = 0;
hdcDst = CreateCompatibleDC(0);
ok(hdcDst != 0, "CreateCompatibleDC(0) failed to return a valid DC\n");
if (!hdcDst)
return;
if(GetDeviceCaps(hdcDst, BITSPIXEL) <= 8)
{
skip("Windows will distort DrawIconEx colors at 8-bpp and less due to palletizing.\n");
goto cleanup;
}
memset(&bitmapInfo, 0, sizeof(bitmapInfo));
bitmapInfo.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bitmapInfo.bmiHeader.biWidth = 3;
bitmapInfo.bmiHeader.biHeight = 3;
bitmapInfo.bmiHeader.biBitCount = 32;
bitmapInfo.bmiHeader.biPlanes = 1;
bitmapInfo.bmiHeader.biCompression = BI_RGB;
bitmapInfo.bmiHeader.biSizeImage = sizeof(UINT32);
bmpDst = CreateDIBSection(hdcDst, &bitmapInfo, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
ok (bmpDst && bits, "CreateDIBSection failed to return a valid bitmap and buffer\n");
if (!bmpDst || !bits)
goto cleanup;
bmpOld = SelectObject(hdcDst, bmpDst);
/* potential flags to test with DrawState are: */
/* DSS_DISABLED embosses the icon */
/* DSS_MONO draw Icon using a brush as parameter 5 */
/* DSS_NORMAL draw Icon without any modifications */
/* DSS_UNION draw the Icon dithered */
todo_wine check_DrawState_Size(hdcDst, FALSE, 0x00A0B0C0, 32, 0, DSS_NORMAL, __LINE__);
check_DrawState_Color(hdcDst, FALSE, 0x00A0B0C0, 32, 0, DSS_NORMAL, 0x00FFFFFF, 0x00C0B0A0, 0x00C0B0A0, __LINE__);
cleanup:
if(bmpOld)
SelectObject(hdcDst, bmpOld);
if(bmpDst)
DeleteObject(bmpDst);
if(hdcDst)
DeleteDC(hdcDst);
}
static void test_DestroyCursor(void)
{
static const BYTE bmp_bits[4096];
@ -1338,6 +1462,7 @@ START_TEST(cursoricon)
test_CreateIconFromResource();
test_DrawIcon();
test_DrawIconEx();
test_DrawState();
test_DestroyCursor();
do_parent();
test_child_process();