user32/tests: Added tests for DrawIcon and DrawIconEx.
This commit is contained in:
Joel Holdsworth
Alexandre Julliard
parent
569b448e13
commit
a7c8dad0bc
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@ -956,6 +956,282 @@ static void test_CreateIconFromResource(void)
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HeapFree(GetProcessHeap(), 0, hotspot);
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}
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static HICON create_test_icon(HDC hdc, int width, int height, int bpp,
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BOOL maskvalue, UINT32 *color, int colorSize)
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{
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ICONINFO iconInfo;
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BITMAPINFO bitmapInfo;
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UINT32 *buffer = NULL;
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UINT32 mask = maskvalue ? 0xFFFFFFFF : 0x00000000;
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memset(&bitmapInfo, 0, sizeof(bitmapInfo));
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bitmapInfo.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
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bitmapInfo.bmiHeader.biWidth = width;
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bitmapInfo.bmiHeader.biHeight = height;
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bitmapInfo.bmiHeader.biPlanes = 1;
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bitmapInfo.bmiHeader.biBitCount = bpp;
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bitmapInfo.bmiHeader.biCompression = BI_RGB;
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bitmapInfo.bmiHeader.biSizeImage = colorSize;
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iconInfo.fIcon = TRUE;
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iconInfo.xHotspot = 0;
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iconInfo.yHotspot = 0;
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iconInfo.hbmMask = CreateBitmap( width, height, 1, 1, &mask );
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if(!iconInfo.hbmMask) return NULL;
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iconInfo.hbmColor = CreateDIBSection(hdc, &bitmapInfo, DIB_RGB_COLORS, (void**)&buffer, NULL, 0);
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if(!iconInfo.hbmColor || !buffer)
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{
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DeleteObject(iconInfo.hbmMask);
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return NULL;
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}
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memcpy(buffer, color, colorSize);
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return CreateIconIndirect(&iconInfo);
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}
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static BOOL color_match(COLORREF a, COLORREF b)
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{
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/* 5-bit accuracy is a sufficient test. This will match, so long as
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* colors are never truncated to less that 3x5-bit accuracy i.e.
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* paletized. */
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return (a & 0x00F8F8F8) == (b & 0x00F8F8F8);
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}
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static void check_alpha_draw(HDC hdc, BOOL drawiconex, BOOL alpha, int bpp, int line)
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{
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HICON hicon;
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UINT32 mask;
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UINT32 color[2];
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COLORREF modern_expected, legacy_expected, result;
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mask = 0x00000000;
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color[0] = 0x00A0B0C0;
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color[1] = alpha ? 0xFF000000 : 0x00000000;
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modern_expected = alpha ? 0x00FFFFFF : 0x00C0B0A0;
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legacy_expected = 0x00C0B0A0;
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hicon = create_test_icon(hdc, 2, 1, bpp, 0, color, sizeof(color));
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if (!hicon) return;
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SetPixelV(hdc, 0, 0, 0x00FFFFFF);
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if(drawiconex)
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DrawIconEx(hdc, 0, 0, hicon, 2, 1, 0, NULL, DI_NORMAL);
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else
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DrawIcon(hdc, 0, 0, hicon);
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result = GetPixel(hdc, 0, 0);
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ok (color_match(result, modern_expected) || /* Windows 2000 and up */
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broken(color_match(result, legacy_expected)), /* Windows NT 4.0, 9X and below */
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"%s. Expected a close match to %06X (modern) or %06X (legacy) with %s. "
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"Got %06X from line %d\n",
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alpha ? "Alpha blending" : "Not alpha blending", modern_expected, legacy_expected,
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drawiconex ? "DrawIconEx" : "DrawIcon", result, line);
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}
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static void check_DrawIcon(HDC hdc, BOOL maskvalue, UINT32 color, int bpp, COLORREF background,
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COLORREF modern_expected, COLORREF legacy_expected, int line)
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{
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COLORREF result;
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HICON hicon = create_test_icon(hdc, 1, 1, bpp, maskvalue, &color, sizeof(color));
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if (!hicon) return;
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SetPixelV(hdc, 0, 0, background);
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DrawIcon(hdc, 0, 0, hicon);
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result = GetPixel(hdc, 0, 0);
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ok (color_match(result, modern_expected) || /* Windows 2000 and up */
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broken(color_match(result, legacy_expected)), /* Windows NT 4.0, 9X and below */
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"Overlaying Mask %d on Color %06X with DrawIcon. "
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"Expected a close match to %06X (modern), or %06X (legacy). Got %06X from line %d\n",
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maskvalue, color, modern_expected, legacy_expected, result, line);
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}
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static void test_DrawIcon(void)
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{
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BITMAPINFO bitmapInfo;
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HDC hdcDst = NULL;
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HBITMAP bmpDst = NULL;
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HBITMAP bmpOld = NULL;
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UINT32 *bits = 0;
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hdcDst = CreateCompatibleDC(0);
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ok(hdcDst != 0, "CreateCompatibleDC(0) failed to return a valid DC\n");
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if (!hdcDst)
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return;
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if(GetDeviceCaps(hdcDst, BITSPIXEL) <= 8)
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{
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skip("Windows will distort DrawIcon colors at 8-bpp and less due to palletizing.\n");
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goto cleanup;
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}
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memset(&bitmapInfo, 0, sizeof(bitmapInfo));
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bitmapInfo.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
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bitmapInfo.bmiHeader.biWidth = 1;
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bitmapInfo.bmiHeader.biHeight = 1;
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bitmapInfo.bmiHeader.biBitCount = 32;
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bitmapInfo.bmiHeader.biPlanes = 1;
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bitmapInfo.bmiHeader.biCompression = BI_RGB;
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bitmapInfo.bmiHeader.biSizeImage = sizeof(UINT32);
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bmpDst = CreateDIBSection(hdcDst, &bitmapInfo, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
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ok (bmpDst && bits, "CreateDIBSection failed to return a valid bitmap and buffer\n");
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if (!bmpDst || !bits)
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goto cleanup;
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bmpOld = SelectObject(hdcDst, bmpDst);
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/* Mask is only heeded if alpha channel is always zero */
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check_DrawIcon(hdcDst, FALSE, 0x00A0B0C0, 32, 0x00FFFFFF, 0x00C0B0A0, 0x00C0B0A0, __LINE__);
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check_DrawIcon(hdcDst, TRUE, 0x00A0B0C0, 32, 0x00FFFFFF, 0x003F4F5F, 0x003F4F5F, __LINE__);
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/* Test alpha blending */
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/* Windows 2000 and up will alpha blend, earlier Windows versions will not */
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check_DrawIcon(hdcDst, FALSE, 0xFFA0B0C0, 32, 0x00FFFFFF, 0x00C0B0A0, 0x00C0B0A0, __LINE__);
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todo_wine
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{
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check_DrawIcon(hdcDst, TRUE, 0xFFA0B0C0, 32, 0x00FFFFFF, 0x00C0B0A0, 0x003F4F5F, __LINE__);
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check_DrawIcon(hdcDst, FALSE, 0x80A0B0C0, 32, 0x00000000, 0x00605850, 0x00C0B0A0, __LINE__);
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check_DrawIcon(hdcDst, TRUE, 0x80A0B0C0, 32, 0x00000000, 0x00605850, 0x00C0B0A0, __LINE__);
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check_DrawIcon(hdcDst, FALSE, 0x80A0B0C0, 32, 0x00FFFFFF, 0x00DFD7CF, 0x00C0B0A0, __LINE__);
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check_DrawIcon(hdcDst, TRUE, 0x80A0B0C0, 32, 0x00FFFFFF, 0x00DFD7CF, 0x003F4F5F, __LINE__);
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check_DrawIcon(hdcDst, FALSE, 0x01FFFFFF, 32, 0x00000000, 0x00010101, 0x00FFFFFF, __LINE__);
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check_DrawIcon(hdcDst, TRUE, 0x01FFFFFF, 32, 0x00000000, 0x00010101, 0x00FFFFFF, __LINE__);
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}
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/* Test detecting of alpha channel */
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/* If a single pixel's alpha channel is non-zero, the icon
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will be alpha blended, otherwise it will be draw with
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and + xor blts. */
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check_alpha_draw(hdcDst, FALSE, FALSE, 32, __LINE__);
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todo_wine check_alpha_draw(hdcDst, FALSE, TRUE, 32, __LINE__);
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SelectObject(hdcDst, bmpOld);
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DeleteObject(bmpDst);
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bmpOld = NULL;
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bmpDst = NULL;
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cleanup:
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if(bmpOld)
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SelectObject(hdcDst, bmpOld);
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if(bmpDst)
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DeleteObject(bmpDst);
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if(hdcDst)
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DeleteDC(hdcDst);
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}
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static void check_DrawIconEx(HDC hdc, BOOL maskvalue, UINT32 color, int bpp, UINT flags, COLORREF background,
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COLORREF modern_expected, COLORREF legacy_expected, int line)
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{
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COLORREF result;
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HICON hicon = create_test_icon(hdc, 1, 1, bpp, maskvalue, &color, sizeof(color));
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if (!hicon) return;
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SetPixelV(hdc, 0, 0, background);
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DrawIconEx(hdc, 0, 0, hicon, 1, 1, 0, NULL, flags);
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result = GetPixel(hdc, 0, 0);
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ok (color_match(result, modern_expected) || /* Windows 2000 and up */
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broken(color_match(result, legacy_expected)), /* Windows NT 4.0, 9X and below */
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"Overlaying Mask %d on Color %06X with DrawIconEx flags %08X. "
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"Expected a close match to %06X (modern) or %06X (legacy). Got %06X from line %d\n",
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maskvalue, color, flags, modern_expected, legacy_expected, result, line);
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}
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static void test_DrawIconEx(void)
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{
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BITMAPINFO bitmapInfo;
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HDC hdcDst = NULL;
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HBITMAP bmpDst = NULL;
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HBITMAP bmpOld = NULL;
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UINT32 bits = 0;
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hdcDst = CreateCompatibleDC(0);
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ok(hdcDst != 0, "CreateCompatibleDC(0) failed to return a valid DC\n");
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if (!hdcDst)
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return;
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if(GetDeviceCaps(hdcDst, BITSPIXEL) <= 8)
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{
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skip("Windows will distort DrawIconEx colors at 8-bpp and less due to palletizing.\n");
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goto cleanup;
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}
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memset(&bitmapInfo, 0, sizeof(bitmapInfo));
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bitmapInfo.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
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bitmapInfo.bmiHeader.biWidth = 1;
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bitmapInfo.bmiHeader.biHeight = 1;
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bitmapInfo.bmiHeader.biBitCount = 32;
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bitmapInfo.bmiHeader.biPlanes = 1;
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bitmapInfo.bmiHeader.biCompression = BI_RGB;
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bitmapInfo.bmiHeader.biSizeImage = sizeof(UINT32);
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bmpDst = CreateDIBSection(hdcDst, &bitmapInfo, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
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ok (bmpDst && bits, "CreateDIBSection failed to return a valid bitmap and buffer\n");
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if (!bmpDst || !bits)
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goto cleanup;
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bmpOld = SelectObject(hdcDst, bmpDst);
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/* Test null, image only, and mask only drawing */
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todo_wine
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{
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check_DrawIconEx(hdcDst, FALSE, 0x00A0B0C0, 32, 0, 0x00102030, 0x00102030, 0x00102030, __LINE__);
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check_DrawIconEx(hdcDst, TRUE, 0x00A0B0C0, 32, 0, 0x00102030, 0x00102030, 0x00102030, __LINE__);
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}
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check_DrawIconEx(hdcDst, FALSE, 0x80A0B0C0, 32, DI_MASK, 0x00FFFFFF, 0x00000000, 0x00000000, __LINE__);
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check_DrawIconEx(hdcDst, TRUE, 0x80A0B0C0, 32, DI_MASK, 0x00FFFFFF, 0x00FFFFFF, 0x00FFFFFF, __LINE__);
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todo_wine
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{
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check_DrawIconEx(hdcDst, FALSE, 0x00A0B0C0, 32, DI_IMAGE, 0x00FFFFFF, 0x00C0B0A0, 0x00C0B0A0, __LINE__);
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check_DrawIconEx(hdcDst, TRUE, 0x00A0B0C0, 32, DI_IMAGE, 0x00FFFFFF, 0x00C0B0A0, 0x00C0B0A0, __LINE__);
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}
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/* Test normal drawing */
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check_DrawIconEx(hdcDst, FALSE, 0x00A0B0C0, 32, DI_NORMAL, 0x00FFFFFF, 0x00C0B0A0, 0x00C0B0A0, __LINE__);
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todo_wine check_DrawIconEx(hdcDst, TRUE, 0x00A0B0C0, 32, DI_NORMAL, 0x00FFFFFF, 0x003F4F5F, 0x003F4F5F, __LINE__);
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check_DrawIconEx(hdcDst, FALSE, 0xFFA0B0C0, 32, DI_NORMAL, 0x00FFFFFF, 0x00C0B0A0, 0x00C0B0A0, __LINE__);
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/* Test alpha blending */
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/* Windows 2000 and up will alpha blend, earlier Windows versions will not */
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todo_wine check_DrawIconEx(hdcDst, TRUE, 0xFFA0B0C0, 32, DI_NORMAL, 0x00FFFFFF, 0x00C0B0A0, 0x003F4F5F, __LINE__);
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todo_wine
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{
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check_DrawIconEx(hdcDst, FALSE, 0x80A0B0C0, 32, DI_NORMAL, 0x00000000, 0x00605850, 0x00C0B0A0, __LINE__);
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check_DrawIconEx(hdcDst, TRUE, 0x80A0B0C0, 32, DI_NORMAL, 0x00000000, 0x00605850, 0x00C0B0A0, __LINE__);
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check_DrawIconEx(hdcDst, FALSE, 0x80A0B0C0, 32, DI_NORMAL, 0x00FFFFFF, 0x00DFD7CF, 0x00C0B0A0, __LINE__);
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check_DrawIconEx(hdcDst, TRUE, 0x80A0B0C0, 32, DI_NORMAL, 0x00FFFFFF, 0x00DFD7CF, 0x003F4F5F, __LINE__);
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check_DrawIconEx(hdcDst, FALSE, 0x01FFFFFF, 32, DI_NORMAL, 0x00000000, 0x00010101, 0x00FFFFFF, __LINE__);
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check_DrawIconEx(hdcDst, TRUE, 0x01FFFFFF, 32, DI_NORMAL, 0x00000000, 0x00010101, 0x00FFFFFF, __LINE__);
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}
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/* Test detecting of alpha channel */
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/* If a single pixel's alpha channel is non-zero, the icon
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will be alpha blended, otherwise it will be draw with
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and + xor blts. */
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check_alpha_draw(hdcDst, TRUE, FALSE, 32, __LINE__);
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todo_wine check_alpha_draw(hdcDst, TRUE, TRUE, 32, __LINE__);
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SelectObject(hdcDst, bmpOld);
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DeleteObject(bmpDst);
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bmpOld = NULL;
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bmpDst = NULL;
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cleanup:
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if(bmpOld)
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SelectObject(hdcDst, bmpOld);
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if(bmpDst)
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DeleteObject(bmpDst);
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if(hdcDst)
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DeleteDC(hdcDst);
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}
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static void test_DestroyCursor(void)
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{
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static const BYTE bmp_bits[4096];
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@ -1063,6 +1339,8 @@ START_TEST(cursoricon)
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test_CreateIcon();
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test_LoadImage();
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test_CreateIconFromResource();
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test_DrawIcon();
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test_DrawIconEx();
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test_DestroyCursor();
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do_parent();
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test_child_process();
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