gdiplus: Add metafile test for FillRectangles.

dlls/gdiplus/tests/metafile.c

@@ -601,6 +601,114 @@ static void test_emfonly(void)
     ok(ret != 0, "Failed to delete enhmetafile %p\n", hemf);
 }
 
+static const emfplus_record fillrect_records[] = {
+    {0, EMR_HEADER},
+    {0, EmfPlusRecordTypeHeader},
+    {0, EmfPlusRecordTypeFillRects},
+    {0, EmfPlusRecordTypeEndOfFile},
+    {0, EMR_EOF},
+    {0}
+};
+
+static void test_fillrect(void)
+{
+    GpStatus stat;
+    GpMetafile *metafile;
+    GpGraphics *graphics;
+    HDC hdc;
+    HENHMETAFILE hemf;
+    static const GpRectF frame = {0.0, 0.0, 100.0, 100.0};
+    static const GpPointF dst_points[3] = {{0.0,0.0},{100.0,0.0},{0.0,100.0}};
+    static const GpPointF dst_points_half[3] = {{0.0,0.0},{50.0,0.0},{0.0,50.0}};
+    static const WCHAR description[] = {'w','i','n','e','t','e','s','t',0};
+    GpBitmap *bitmap;
+    ARGB color;
+    GpBrush *brush;
+
+    hdc = CreateCompatibleDC(0);
+
+    stat = GdipRecordMetafile(hdc, EmfTypeEmfPlusOnly, &frame, MetafileFrameUnitPixel, description, &metafile);
+    expect(Ok, stat);
+
+    DeleteDC(hdc);
+
+    if (stat != Ok)
+        return;
+
+    stat = GdipGetHemfFromMetafile(metafile, &hemf);
+    expect(InvalidParameter, stat);
+
+    stat = GdipGetImageGraphicsContext((GpImage*)metafile, &graphics);
+    expect(Ok, stat);
+
+    stat = GdipCreateSolidFill((ARGB)0xff0000ff, (GpSolidFill**)&brush);
+    expect(Ok, stat);
+
+    stat = GdipFillRectangleI(graphics, brush, 25, 25, 75, 75);
+    expect(Ok, stat);
+
+    stat = GdipDeleteBrush(brush);
+    expect(Ok, stat);
+
+    stat = GdipDeleteGraphics(graphics);
+    expect(Ok, stat);
+
+    check_metafile(metafile, fillrect_records, "fillrect metafile", dst_points, &frame, UnitPixel);
+
+    stat = GdipCreateBitmapFromScan0(100, 100, 0, PixelFormat32bppARGB, NULL, &bitmap);
+    expect(Ok, stat);
+
+    stat = GdipGetImageGraphicsContext((GpImage*)bitmap, &graphics);
+    expect(Ok, stat);
+
+    play_metafile(metafile, graphics, fillrect_records, "fillrect playback", dst_points, &frame, UnitPixel);
+
+    stat = GdipBitmapGetPixel(bitmap, 15, 15, &color);
+    expect(Ok, stat);
+    expect(0, color);
+
+    stat = GdipBitmapGetPixel(bitmap, 50, 50, &color);
+    expect(Ok, stat);
+    expect(0xff0000ff, color);
+
+    stat = GdipBitmapSetPixel(bitmap, 50, 50, 0);
+    expect(Ok, stat);
+
+    play_metafile(metafile, graphics, fillrect_records, "fillrect playback", dst_points_half, &frame, UnitPixel);
+
+    stat = GdipBitmapGetPixel(bitmap, 15, 15, &color);
+    expect(Ok, stat);
+    expect(0xff0000ff, color);
+
+    stat = GdipBitmapGetPixel(bitmap, 50, 50, &color);
+    expect(Ok, stat);
+    expect(0, color);
+
+    stat = GdipBitmapSetPixel(bitmap, 15, 15, 0);
+    expect(Ok, stat);
+
+    stat = GdipDrawImagePointsRect(graphics, (GpImage*)metafile, dst_points, 3,
+        0.0, 0.0, 100.0, 100.0, UnitPixel, NULL, NULL, NULL);
+    expect(Ok, stat);
+
+    stat = GdipBitmapGetPixel(bitmap, 15, 15, &color);
+    expect(Ok, stat);
+    expect(0, color);
+
+    stat = GdipBitmapGetPixel(bitmap, 50, 50, &color);
+    expect(Ok, stat);
+    expect(0xff0000ff, color);
+
+    stat = GdipDeleteGraphics(graphics);
+    expect(Ok, stat);
+
+    stat = GdipDisposeImage((GpImage*)bitmap);
+    expect(Ok, stat);
+
+    stat = GdipDisposeImage((GpImage*)metafile);
+    expect(Ok, stat);
+}
+
 START_TEST(metafile)
 {
     struct GdiplusStartupInput gdiplusStartupInput;
@@ -616,6 +724,7 @@ START_TEST(metafile)
     test_empty();
     test_getdc();
     test_emfonly();
+    test_fillrect();
 
     GdiplusShutdown(gdiplusToken);
 }