gdiplus/tests: Add GDI/GDI+ graphics interop test.

Signed-off-by: Shawn M. Chapla <schapla@codeweavers.com>
Signed-off-by: Esme Povirk <vincent@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Shawn M. Chapla 2020-06-19 13:21:16 -04:00 committed by Alexandre Julliard
parent 7b24d3efc7
commit 739d0a1dfa
1 changed files with 92 additions and 0 deletions

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@ -6792,6 +6792,97 @@ static void test_hdc_caching(void)
DeleteObject(hbm); DeleteObject(hbm);
} }
static void test_gdi_interop(void)
{
GpBitmap *bitmap;
GpGraphics *graphics;
GpMatrix *transform;
GpBrush *brush;
GpStatus stat;
HDC hdc;
HBRUSH hbrush, holdbrush;
ARGB color;
stat = GdipCreateBitmapFromScan0(100, 100, 0, PixelFormat32bppARGB, NULL, &bitmap);
expect(Ok, stat);
stat = GdipGetImageGraphicsContext((GpImage*)bitmap, &graphics);
expect(Ok, stat);
stat = GdipCreateMatrix(&transform);
expect(Ok, stat);
stat = GdipSetMatrixElements(transform, 1.0, 0.0, 0.0, 1.0, 50.0, 50.0);
expect(Ok, stat);
/* GDI+: Set world transform. Should not matter to GDI. */
stat = GdipSetWorldTransform(graphics, transform);
expect(Ok, stat);
stat = GdipGetDC(graphics, &hdc);
expect(Ok, stat);
hbrush = CreateSolidBrush(0xff0000);
holdbrush = SelectObject(hdc, hbrush);
/* GDI: Draw a rectangle at physical coords (5, 5) to (12, 10). */
Rectangle(hdc, 5, 5, 12, 10);
holdbrush = SelectObject(hdc, holdbrush);
/* GDI: Set view port origin. Should not matter to GDI+. */
SetViewportOrgEx(hdc, 20, 20, NULL);
GdipReleaseDC(graphics, hdc);
stat = GdipCreateSolidFill((ARGB)0xff0000ff, (GpSolidFill**)&brush);
expect(Ok, stat);
/* GDI+: Draw a rectangle at physical coords (85, 85) to (88, 95). */
stat = GdipFillRectangleI(graphics, brush, 35, 35, 3, 10);
expect(Ok, stat);
stat = GdipDeleteBrush(brush);
expect(Ok, stat);
stat = GdipGetDC(graphics, &hdc);
expect(Ok, stat);
holdbrush = SelectObject(hdc, hbrush);
/* GDI: Draw a rectangle at physical coords (25, 25) to (30, 34).
Updated view port origin should still be in effect. */
Rectangle(hdc, 5, 5, 10, 14);
SelectObject(hdc, holdbrush);
DeleteObject(hbrush);
stat = GdipReleaseDC(graphics, hdc);
expect(Ok, stat);
stat = GdipDeleteMatrix(transform);
expect(Ok, stat);
stat = GdipBitmapGetPixel(bitmap, 6, 6, &color);
expect(Ok, stat);
expect(0xff0000ff, color);
stat = GdipBitmapGetPixel(bitmap, 26, 26, &color);
expect(Ok, stat);
todo_wine expect(0xff0000ff, color);
stat = GdipBitmapGetPixel(bitmap, 86, 86, &color);
expect(Ok, stat);
expect(0xff0000ff, color);
stat = GdipDeleteGraphics(graphics);
expect(Ok, stat);
stat = GdipDisposeImage((GpImage*)bitmap);
expect(Ok, stat);
}
START_TEST(graphics) START_TEST(graphics)
{ {
struct GdiplusStartupInput gdiplusStartupInput; struct GdiplusStartupInput gdiplusStartupInput;
@ -6885,6 +6976,7 @@ START_TEST(graphics)
test_GdipGraphicsSetAbort(); test_GdipGraphicsSetAbort();
test_cliphrgn_transform(); test_cliphrgn_transform();
test_hdc_caching(); test_hdc_caching();
test_gdi_interop();
GdiplusShutdown(gdiplusToken); GdiplusShutdown(gdiplusToken);
DestroyWindow( hwnd ); DestroyWindow( hwnd );