gdiplus/tests: Add test for ScaleWorldTransform in metafiles.
Signed-off-by: Vincent Povirk <vincent@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -1267,6 +1267,131 @@ static void test_pagetransform(void)
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expect(Ok, stat);
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expect(Ok, stat);
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}
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}
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static const emfplus_record worldtransform_records[] = {
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{0, EMR_HEADER},
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{0, EmfPlusRecordTypeHeader},
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{0, EmfPlusRecordTypeFillRects},
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{0, EmfPlusRecordTypeScaleWorldTransform},
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{0, EmfPlusRecordTypeFillRects},
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{0, EmfPlusRecordTypeEndOfFile},
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{0, EMR_EOF},
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{0}
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};
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static void test_worldtransform(void)
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{
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GpStatus stat;
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GpMetafile *metafile;
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GpGraphics *graphics;
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HDC hdc;
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static const GpRectF frame = {0.0, 0.0, 5.0, 5.0};
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static const GpPointF dst_points[3] = {{0.0,0.0},{100.0,0.0},{0.0,100.0}};
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static const WCHAR description[] = {'w','i','n','e','t','e','s','t',0};
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GpBitmap *bitmap;
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ARGB color;
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GpBrush *brush;
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GpMatrix *transform;
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BOOL identity;
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REAL elements[6];
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hdc = CreateCompatibleDC(0);
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stat = GdipRecordMetafile(hdc, EmfTypeEmfPlusOnly, &frame, MetafileFrameUnitPixel, description, &metafile);
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expect(Ok, stat);
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DeleteDC(hdc);
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if (stat != Ok)
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return;
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stat = GdipCreateMatrix(&transform);
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expect(Ok, stat);
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stat = GdipGetImageGraphicsContext((GpImage*)metafile, &graphics);
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expect(Ok, stat);
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/* initial transform */
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stat = GdipGetWorldTransform(graphics, transform);
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expect(Ok, stat);
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stat = GdipIsMatrixIdentity(transform, &identity);
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expect(Ok, stat);
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expect(TRUE, identity);
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stat = GdipCreateSolidFill((ARGB)0xff0000ff, (GpSolidFill**)&brush);
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expect(Ok, stat);
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stat = GdipFillRectangleI(graphics, brush, 0, 0, 1, 1);
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expect(Ok, stat);
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stat = GdipDeleteBrush(brush);
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expect(Ok, stat);
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/* scale transform */
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stat = GdipScaleWorldTransform(graphics, 2.0, 4.0, MatrixOrderPrepend);
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expect(Ok, stat);
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stat = GdipGetWorldTransform(graphics, transform);
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expect(Ok, stat);
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stat = GdipGetMatrixElements(transform, elements);
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expect(Ok, stat);
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expectf(2.0, elements[0]);
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expectf(0.0, elements[1]);
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expectf(0.0, elements[2]);
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expectf(4.0, elements[3]);
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expectf(0.0, elements[4]);
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expectf(0.0, elements[5]);
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stat = GdipCreateSolidFill((ARGB)0xff00ff00, (GpSolidFill**)&brush);
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expect(Ok, stat);
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stat = GdipFillRectangle(graphics, brush, 0.5, 0.5, 0.5, 0.25);
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expect(Ok, stat);
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stat = GdipDeleteBrush(brush);
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expect(Ok, stat);
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stat = GdipDeleteMatrix(transform);
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expect(Ok, stat);
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stat = GdipDeleteGraphics(graphics);
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expect(Ok, stat);
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check_metafile(metafile, worldtransform_records, "worldtransform metafile", dst_points, &frame, UnitPixel);
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save_metafile(metafile, "worldtransform.emf");
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stat = GdipCreateBitmapFromScan0(100, 100, 0, PixelFormat32bppARGB, NULL, &bitmap);
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expect(Ok, stat);
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stat = GdipGetImageGraphicsContext((GpImage*)bitmap, &graphics);
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expect(Ok, stat);
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play_metafile(metafile, graphics, worldtransform_records, "worldtransform playback", dst_points, &frame, UnitPixel);
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stat = GdipBitmapGetPixel(bitmap, 80, 80, &color);
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expect(Ok, stat);
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expect(0, color);
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stat = GdipBitmapGetPixel(bitmap, 10, 10, &color);
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expect(Ok, stat);
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expect(0xff0000ff, color);
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stat = GdipBitmapGetPixel(bitmap, 30, 50, &color);
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expect(Ok, stat);
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expect(0xff00ff00, color);
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stat = GdipDeleteGraphics(graphics);
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expect(Ok, stat);
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stat = GdipDisposeImage((GpImage*)bitmap);
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expect(Ok, stat);
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stat = GdipDisposeImage((GpImage*)metafile);
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expect(Ok, stat);
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}
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static void test_converttoemfplus(void)
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static void test_converttoemfplus(void)
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{
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{
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GpStatus (WINAPI *pGdipConvertToEmfPlus)( const GpGraphics *graphics, GpMetafile *metafile, BOOL *succ,
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GpStatus (WINAPI *pGdipConvertToEmfPlus)( const GpGraphics *graphics, GpMetafile *metafile, BOOL *succ,
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@ -1437,6 +1562,7 @@ START_TEST(metafile)
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test_clear();
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test_clear();
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test_nullframerect();
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test_nullframerect();
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test_pagetransform();
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test_pagetransform();
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test_worldtransform();
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test_converttoemfplus();
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test_converttoemfplus();
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test_frameunit();
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test_frameunit();
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