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gdiplus/tests: Add tests for gdi32 transform and clip caching. 

Signed-off-by: Vincent Povirk <vincent@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Vincent Povirk 2017-10-04 14:54:19 -05:00 committed by Alexandre Julliard
parent 3558dea0bd
commit 2ea6c93bc4
1 changed files with 70 additions and 0 deletions
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70
dlls/gdiplus/tests/graphics.c
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@ -6569,6 +6569,75 @@ static void test_cliphrgn_transform(void)
ReleaseDC(hwnd, hdc);
}
static void test_hdc_caching(void)
{
GpStatus status;
HDC hdc;
HBITMAP hbm;
GpGraphics *graphics;
ULONG *bits;
BITMAPINFO bmi;
HRGN hrgn;
GpBrush *brush;
hdc = CreateCompatibleDC(0);
ok(hdc != NULL, "CreateCompatibleDC failed\n");
bmi.bmiHeader.biSize = sizeof(bmi.bmiHeader);
bmi.bmiHeader.biHeight = -5;
bmi.bmiHeader.biWidth = 5;
bmi.bmiHeader.biBitCount = 32;
bmi.bmiHeader.biPlanes = 1;
bmi.bmiHeader.biCompression = BI_RGB;
bmi.bmiHeader.biClrUsed = 0;
hbm = CreateDIBSection(hdc, &bmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
ok(hbm != NULL, "CreateDIBSection failed\n");
SelectObject(hdc, hbm);
SetViewportOrgEx(hdc, 1, 1, NULL);
hrgn = CreateRectRgn(0, 0, 3, 3);
SelectClipRgn(hdc, hrgn);
DeleteObject(hrgn);
status = GdipCreateSolidFill((ARGB)0xffaaaaaa, (GpSolidFill**)&brush);
expect(Ok, status);
status = GdipCreateFromHDC(hdc, &graphics);
expect(Ok, status);
memset(bits, 0, sizeof(*bits) * 25);
status = GdipFillRectangleI(graphics, brush, 0, 0, 4, 4);
expect(Ok, status);
expect(0, bits[0]);
expect(0xffaaaaaa, bits[6]);
expect(0xffaaaaaa, bits[12]);
expect(0, bits[18]);
expect(0, bits[24]);
SetViewportOrgEx(hdc, 0, 0, NULL);
OffsetClipRgn(hdc, 2, 2);
memset(bits, 0, sizeof(*bits) * 25);
status = GdipFillRectangleI(graphics, brush, 0, 0, 4, 4);
expect(Ok, status);
expect(0, bits[0]);
expect(0xffaaaaaa, bits[6]);
expect(0xffaaaaaa, bits[12]);
expect(0, bits[18]);
expect(0, bits[24]);
GdipDeleteGraphics(graphics);
GdipDeleteBrush(brush);
DeleteDC(hdc);
DeleteObject(hbm);
}
START_TEST(graphics)
{
struct GdiplusStartupInput gdiplusStartupInput;
@ -6659,6 +6728,7 @@ START_TEST(graphics)
test_container_rects();
test_GdipGraphicsSetAbort();
test_cliphrgn_transform();
test_hdc_caching();
GdiplusShutdown(gdiplusToken);
DestroyWindow( hwnd );