[PATCH 1/2] gdiplus/tests: Add GDI/GDI+ graphics interop test.
Shawn M. Chapla
schapla at codeweavers.com
Fri Jun 19 12:21:16 CDT 2020
Signed-off-by: Shawn M. Chapla <schapla at codeweavers.com>
---
dlls/gdiplus/tests/graphics.c | 92 +++++++++++++++++++++++++++++++++++
1 file changed, 92 insertions(+)
diff --git a/dlls/gdiplus/tests/graphics.c b/dlls/gdiplus/tests/graphics.c
index f2ff589ab5..7040327e67 100644
--- a/dlls/gdiplus/tests/graphics.c
+++ b/dlls/gdiplus/tests/graphics.c
@@ -6792,6 +6792,97 @@ static void test_hdc_caching(void)
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)
{
struct GdiplusStartupInput gdiplusStartupInput;
@@ -6885,6 +6976,7 @@ START_TEST(graphics)
test_GdipGraphicsSetAbort();
test_cliphrgn_transform();
test_hdc_caching();
+ test_gdi_interop();
GdiplusShutdown(gdiplusToken);
DestroyWindow( hwnd );
--
2.27.0
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