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gdiplus/tests: Test hatch brush patterns. 

Signed-off-by: Jeff Smith <whydoubt@gmail.com>
Signed-off-by: Esme Povirk <vincent@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jeff Smith 2020-06-15 09:08:43 -05:00 committed by Alexandre Julliard
parent 2487a35372
commit 7735c11d69
2 changed files with 127 additions and 1 deletions
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126
dlls/gdiplus/tests/brush.c
View File

@ -1634,6 +1634,131 @@ static void test_getHatchStyle(void)
GdipDeleteBrush((GpBrush *)brush);
}
static ARGB COLORREF2ARGB(COLORREF color)
{
return 0xff000000 |
(color & 0xff) << 16 |
(color & 0xff00) |
(color & 0xff0000) >> 16;
}
extern BOOL color_match(ARGB c1, ARGB c2, BYTE max_diff);
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 = COLORREF2ARGB(GetPixel(hdc, x, y));
if (!color_match(color, exp_colors[cindex], 1))
match_hdc = FALSE;
GdipBitmapGetPixel(bitmap, x, y, &color);
if (!color_match(color, exp_colors[cindex], 1))
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 +1811,7 @@ START_TEST(brush)
test_pathgradientpresetblend();
test_pathgradientblend();
test_getHatchStyle();
test_hatchBrushStyles();
GdiplusShutdown(gdiplusToken);
DestroyWindow(hwnd);

2
dlls/gdiplus/tests/image.c
View File

@ -45,7 +45,7 @@ static BOOL compare_uint(unsigned int x, unsigned int y, unsigned int max_diff)
return diff <= max_diff;
}
static BOOL color_match(ARGB c1, ARGB c2, BYTE max_diff)
BOOL color_match(ARGB c1, ARGB c2, BYTE max_diff)
{
if (!compare_uint(c1 & 0xff, c2 & 0xff, max_diff)) return FALSE;
c1 >>= 8; c2 >>= 8;