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gdiplus/tests: Test that hatch fill uses rendering origin. 

Signed-off-by: Jeff Smith <whydoubt@gmail.com>
Signed-off-by: Esme Povirk <vincent@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
feature/deterministic
Jeff Smith 2020-06-16 15:04:16 -05:00 committed by Alexandre Julliard
parent f56e409c2f
commit 03cefac99b
2 changed files with 94 additions and 0 deletions
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93
dlls/gdiplus/tests/brush.c
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@ -1778,6 +1778,98 @@ static void test_hatchBrushStyles(void)
ReleaseDC(hwnd, hdc);
}
static void test_renderingOrigin(void)
{
static const int width = 8, height = 8;
GpStatus status;
HDC hdc;
GpBitmap *bitmap;
GpGraphics *graphics_hdc;
GpGraphics *graphics_image;
GpHatch *brush;
BOOL match_hdc;
BOOL match_image;
static const INT tests[][2] = {{3, 6}, {-7, -4}};
static const ARGB fore_color = 0xff000000;
static const ARGB back_color = 0xffffffff;
INT x, y;
int i;
hdc = GetDC(hwnd);
GdipCreateFromHDC(hdc, &graphics_hdc);
GdipCreateBitmapFromScan0(width, height, 0, PixelFormat32bppRGB, NULL, &bitmap);
GdipGetImageGraphicsContext((GpImage *)bitmap, &graphics_image);
GdipCreateHatchBrush(HatchStyleCross, fore_color, back_color, &brush);
x = y = 0xdeadbeef;
status = GdipGetRenderingOrigin(graphics_image, &x, &y);
expect(Ok, status);
ok(x == 0 && y == 0, "Expected (%d, %d) got (%d, %d)\n", 0, 0, x, y);
x = y = 0xdeadbeef;
status = GdipGetRenderingOrigin(graphics_image, &x, &y);
expect(Ok, status);
ok(x == 0 && y == 0, "Expected (%d, %d) got (%d, %d)\n", 0, 0, x, y);
for (i = 0; i < ARRAY_SIZE(tests); i++)
{
const INT exp_x = ((tests[i][0] % 8) + 8) % 8;
const INT exp_y = ((tests[i][1] % 8) + 8) % 8;
status = GdipSetRenderingOrigin(graphics_image, tests[i][0], tests[i][1]);
expect(Ok, status);
status = GdipSetRenderingOrigin(graphics_hdc, tests[i][0], tests[i][1]);
expect(Ok, status);
status = GdipGetRenderingOrigin(graphics_image, &x, &y);
expect(Ok, status);
ok(x == tests[i][0] && y == tests[i][1], "Expected (%d, %d) got (%d, %d)\n",
tests[i][0], tests[i][1], x, y);
status = GdipGetRenderingOrigin(graphics_image, &x, &y);
expect(Ok, status);
ok(x == tests[i][0] && y == tests[i][1], "Expected (%d, %d) got (%d, %d)\n",
tests[i][0], tests[i][1], x, y);
GdipFillRectangleI(graphics_image, (GpBrush *)brush, 0, 0, width, height);
GdipFillRectangleI(graphics_hdc, (GpBrush *)brush, 0, 0, width, height);
match_hdc = TRUE;
match_image = TRUE;
for (y = 0; y < height && (match_hdc || match_image); y++)
{
for (x = 0; x < width && (match_hdc || match_image); x++)
{
ARGB color;
const ARGB exp_color = (x == exp_x || y == exp_y) ? fore_color : back_color;
color = COLORREF2ARGB(GetPixel(hdc, x, y));
if (color != exp_color)
match_hdc = FALSE;
GdipBitmapGetPixel(bitmap, x, y, &color);
if (color != exp_color)
match_image = FALSE;
}
}
todo_wine
{
ok(match_hdc, "Hatch brush rendered incorrectly on hdc with rendering origin (%d, %d).\n",
tests[i][0], tests[i][1]);
ok(match_image, "Hatch brush rendered incorrectly on image with rendering origin (%d, %d).\n",
tests[i][0], tests[i][1]);
}
}
GdipDeleteBrush((GpBrush *)brush);
GdipDeleteGraphics(graphics_image);
GdipDisposeImage((GpImage*)bitmap);
GdipDeleteGraphics(graphics_hdc);
ReleaseDC(hwnd, hdc);
}
START_TEST(brush)
{
struct GdiplusStartupInput gdiplusStartupInput;
@ -1831,6 +1923,7 @@ START_TEST(brush)
test_pathgradientblend();
test_getHatchStyle();
test_hatchBrushStyles();
test_renderingOrigin();
GdiplusShutdown(gdiplusToken);
DestroyWindow(hwnd);

1
include/gdiplusflat.h
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@ -258,6 +258,7 @@ GpStatus WINGDIPAPI GdipGetNearestColor(GpGraphics*,ARGB*);
GpStatus WINGDIPAPI GdipGetPageScale(GpGraphics*,REAL*);
GpStatus WINGDIPAPI GdipGetPageUnit(GpGraphics*,GpUnit*);
GpStatus WINGDIPAPI GdipGetPixelOffsetMode(GpGraphics*,PixelOffsetMode*);
GpStatus WINGDIPAPI GdipGetRenderingOrigin(GpGraphics*,INT*,INT*);
GpStatus WINGDIPAPI GdipGetSmoothingMode(GpGraphics*,SmoothingMode*);
GpStatus WINGDIPAPI GdipGetTextContrast(GpGraphics*,UINT*);
GpStatus WINGDIPAPI GdipGetTextRenderingHint(GpGraphics*,TextRenderingHint*);