Signed-off-by: Jeff Smith whydoubt@gmail.com --- v2: - Split pattern fixes from anti-aliasing fixes - Removed changes for blending transparent colors (needs more work) - Added some comments relating to anti-aliasing - Fixed conversion of COLORREF to ARGB
dlls/gdiplus/tests/brush.c | 125 +++++++++++++++++++++++++++++++++++++ 1 file changed, 125 insertions(+)
diff --git a/dlls/gdiplus/tests/brush.c b/dlls/gdiplus/tests/brush.c index b8067c735c..ddc336c94d 100644 --- a/dlls/gdiplus/tests/brush.c +++ b/dlls/gdiplus/tests/brush.c @@ -1634,6 +1634,130 @@ static void test_getHatchStyle(void) GdipDeleteBrush((GpBrush *)brush); }
+static ARGB get_pixel_as_argb(HDC hdc, int x, int y) +{ + COLORREF color = GetPixel(hdc, x, y); + return 0xff000000 | + (color & 0xff) << 16 | + (color & 0xff00) | + (color & 0xff0000) >> 16; +} + +static void test_hatchBrushStyles(void) +{ + static const struct + { + short pattern[8]; + GpHatchStyle hs; + BOOL todo; + } + styles[] = + { + { {0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xffff}, HatchStyleHorizontal, TRUE }, + { {0xc000, 0xc000, 0xc000, 0xc000, 0xc000, 0xc000, 0xc000, 0xc000}, HatchStyleVertical, TRUE }, + { {0x4006, 0x0019, 0x0064, 0x0190, 0x0640, 0x1900, 0x6400, 0x9001}, HatchStyleForwardDiagonal, TRUE }, + { {0x9001, 0x6400, 0x1900, 0x0640, 0x0190, 0x0064, 0x0019, 0x4006}, HatchStyleBackwardDiagonal, TRUE }, + { {0xc000, 0xc000, 0xc000, 0xc000, 0xc000, 0xc000, 0xc000, 0xffff}, HatchStyleCross, TRUE }, + { {0x9006, 0x6419, 0x1964, 0x0690, 0x0690, 0x1964, 0x6419, 0x9006}, HatchStyleDiagonalCross, TRUE }, + { {0x0000, 0x0000, 0x0000, 0x00c0, 0x0000, 0x0000, 0x0000, 0xc000}, HatchStyle05Percent }, + { {0x0000, 0x00c0, 0x0000, 0xc000, 0x0000, 0x00c0, 0x0000, 0xc000}, HatchStyle10Percent, TRUE }, + { {0x0000, 0x0c0c, 0x0000, 0xc0c0, 0x0000, 0x0c0c, 0x0000, 0xc0c0}, HatchStyle20Percent, TRUE }, + { {0x0c0c, 0xc0c0, 0x0c0c, 0xc0c0, 0x0c0c, 0xc0c0, 0x0c0c, 0xc0c0}, HatchStyle25Percent, TRUE }, + { {0x0303, 0xcccc, 0x3030, 0xcccc, 0x0303, 0xcccc, 0x3030, 0xcccc}, HatchStyle30Percent, TRUE }, + { {0x0333, 0xcccc, 0x3333, 0xcccc, 0x3303, 0xcccc, 0x3333, 0xcccc}, HatchStyle40Percent, TRUE }, + { {0x3333, 0xcccc, 0x3333, 0xcccc, 0x3333, 0xcccc, 0x3333, 0xcccc}, HatchStyle50Percent, TRUE }, + { {0x3333, 0xcfcf, 0x3333, 0xfcfc, 0x3333, 0xcfcf, 0x3333, 0xfcfc}, HatchStyle60Percent, TRUE }, + { {0xf3f3, 0x3f3f, 0xf3f3, 0x3f3f, 0xf3f3, 0x3f3f, 0xf3f3, 0x3f3f}, HatchStyle70Percent, TRUE }, + { {0xffff, 0xf3f3, 0xffff, 0x3f3f, 0xffff, 0xf3f3, 0xffff, 0x3f3f}, HatchStyle75Percent, TRUE }, + { {0xffff, 0xfffc, 0xffff, 0xfcff, 0xffff, 0xfffc, 0xffff, 0xfcff}, HatchStyle80Percent, TRUE }, + { {0x3fff, 0xffff, 0xffff, 0xffff, 0xff3f, 0xffff, 0xffff, 0xffff}, HatchStyle90Percent, TRUE }, + { {0x0303, 0x0c0c, 0x3030, 0xc0c0, 0x0303, 0x0c0c, 0x3030, 0xc0c0}, HatchStyleLightDownwardDiagonal }, + { {0xc0c0, 0x3030, 0x0c0c, 0x0303, 0xc0c0, 0x3030, 0x0c0c, 0x0303}, HatchStyleLightUpwardDiagonal }, + { {0xc3c3, 0x0f0f, 0x3c3c, 0xf0f0, 0xc3c3, 0x0f0f, 0x3c3c, 0xf0f0}, HatchStyleDarkDownwardDiagonal }, + { {0xc3c3, 0xf0f0, 0x3c3c, 0x0f0f, 0xc3c3, 0xf0f0, 0x3c3c, 0x0f0f}, HatchStyleDarkUpwardDiagonal, TRUE }, + { {0xc00f, 0x003f, 0x00fc, 0x03f0, 0x0fc0, 0x3f00, 0xfc00, 0xf003}, HatchStyleWideDownwardDiagonal, TRUE }, + { {0xf003, 0xfc00, 0x3f00, 0x0fc0, 0x03f0, 0x00fc, 0x003f, 0xc00f}, HatchStyleWideUpwardDiagonal, TRUE }, + { {0xc0c0, 0xc0c0, 0xc0c0, 0xc0c0, 0xc0c0, 0xc0c0, 0xc0c0, 0xc0c0}, HatchStyleLightVertical }, + { {0x0000, 0x0000, 0x0000, 0xffff, 0x0000, 0x0000, 0x0000, 0xffff}, HatchStyleLightHorizontal }, + { {0x3333, 0x3333, 0x3333, 0x3333, 0x3333, 0x3333, 0x3333, 0x3333}, HatchStyleNarrowVertical, TRUE }, + { {0x0000, 0xffff, 0x0000, 0xffff, 0x0000, 0xffff, 0x0000, 0xffff}, HatchStyleNarrowHorizontal }, + { {0xf0f0, 0xf0f0, 0xf0f0, 0xf0f0, 0xf0f0, 0xf0f0, 0xf0f0, 0xf0f0}, HatchStyleDarkVertical }, + { {0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff}, HatchStyleDarkHorizontal }, + }; + static const ARGB exp_colors[] = { 0xffffffff, 0xffbfbfbf, 0xff151515, 0xff000000 }; + static const ARGB fore_color = 0xff000000; + static const ARGB back_color = 0xffffffff; + static const int width = 16, height = 16; + GpStatus status; + HDC hdc; + GpGraphics *graphics_hdc; + GpGraphics *graphics_image; + GpBitmap *bitmap; + GpHatch *brush = NULL; + BOOL match_hdc; + BOOL match_image; + int x, y; + int i; + + hdc = GetDC(hwnd); + status = GdipCreateFromHDC(hdc, &graphics_hdc); + expect(Ok, status); + ok(graphics_hdc != NULL, "Expected the graphics context to be initialized.\n"); + + status = GdipCreateBitmapFromScan0(width, height, 0, PixelFormat32bppRGB, NULL, &bitmap); + expect(Ok, status); + status = GdipGetImageGraphicsContext((GpImage *)bitmap, &graphics_image); + expect(Ok, status); + ok(graphics_image != NULL, "Expected the graphics context to be initialized.\n"); + + for (i = 0; i < ARRAY_SIZE(styles); i++) + { + status = GdipCreateHatchBrush(styles[i].hs, fore_color, back_color, &brush); + expect(Ok, status); + ok(brush != NULL, "Expected the brush to be initialized.\n"); + status = GdipFillRectangleI(graphics_hdc, (GpBrush *)brush, 0, 0, width, height); + expect(Ok, status); + status = GdipFillRectangleI(graphics_image, (GpBrush *)brush, 0, 0, width, height); + expect(Ok, status); + status = GdipDeleteBrush((GpBrush *)brush); + expect(Ok, status); + brush = NULL; + + match_hdc = TRUE; + match_image = TRUE; + for(y = 0; y < width && (match_hdc || match_image); y++) + { + for(x = 0; x < height && (match_hdc || match_image); x++) + { + ARGB color; + int cindex = (styles[i].pattern[7-(y%8)] >> (2*(7-(x%8)))) & 3; + + color = get_pixel_as_argb(hdc, x, y); + if (color != exp_colors[cindex]) + match_hdc = FALSE; + + GdipBitmapGetPixel(bitmap, x, y, &color); + if (color != exp_colors[cindex]) + match_image = FALSE; + } + } + todo_wine_if(styles[i].todo) + { + ok(match_hdc, "Unexpected pattern for hatch style %#x with hdc.\n", styles[i].hs); + ok(match_image, "Unexpected pattern for hatch style %#x with image.\n", styles[i].hs); + } + } + + status = GdipDeleteGraphics(graphics_image); + expect(Ok, status); + status = GdipDisposeImage((GpImage*)bitmap); + expect(Ok, status); + + status = GdipDeleteGraphics(graphics_hdc); + expect(Ok, status); + ReleaseDC(hwnd, hdc); +} + START_TEST(brush) { struct GdiplusStartupInput gdiplusStartupInput; @@ -1686,6 +1810,7 @@ START_TEST(brush) test_pathgradientpresetblend(); test_pathgradientblend(); test_getHatchStyle(); + test_hatchBrushStyles();
GdiplusShutdown(gdiplusToken); DestroyWindow(hwnd);