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gdiplus/tests: Add metafile LinearGradient brush test. 

Signed-off-by: Shawn M. Chapla <schapla@codeweavers.com>
Signed-off-by: Esme Povirk <esme@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Shawn M. Chapla 2020-07-22 23:08:09 -04:00 committed by Alexandre Julliard
parent 2a6de8d7f7
commit 6c57cf5eee
1 changed files with 146 additions and 0 deletions
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146
dlls/gdiplus/tests/metafile.c
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@ -3270,6 +3270,151 @@ static void test_fillregion(void)
GdipDisposeImage((GpImage*)metafile);
}
static const emfplus_record lineargradient_records[] = {
{ EMR_HEADER },
{ EmfPlusRecordTypeHeader },
{ EmfPlusRecordTypeObject, ObjectTypeBrush << 8, 1 },
{ EmfPlusRecordTypeFillRects, 0x4000, 1 },
{ EmfPlusRecordTypeObject, (ObjectTypeBrush << 8) | 1, 1 },
{ EmfPlusRecordTypeFillRects, 0x4000, 1 },
{ EmfPlusRecordTypeObject, (ObjectTypeBrush << 8) | 2, 1 },
{ EmfPlusRecordTypeFillRects, 0x4000, 1 },
{ EmfPlusRecordTypeObject, (ObjectTypeBrush << 8) | 3, 1 },
{ EmfPlusRecordTypeFillRects, 0x4000, 1 },
{ EmfPlusRecordTypeEndOfFile },
{ EMR_EOF },
{ 0 }
};
static void test_lineargradient(void)
{
static const GpPointF dst_points[3] = {{0.0, 0.0}, {100.0, 0.0}, {0.0, 100.0}};
static const GpRectF frame = {0.0, 0.0, 100.0, 100.0};
static const GpRectF horizrect = {10.0, 10.0, 20.0, 20.0};
static const GpRectF vertrect = {50.0, 10.0, 20.0, 20.0};
static const GpRectF blendrect = {10.0, 50.0, 20.0, 20.0};
static const GpRectF presetrect = {50.0, 50.0, 20.0, 20.0};
static const REAL blendfac[3] = {0.0, 0.9, 1.0};
static const REAL blendpos[3] = {0.0, 0.5, 1.0};
static const ARGB pblendcolor[3] = {0xffff0000, 0xff00ff00, 0xff0000ff};
static const REAL pblendpos[3] = {0.0, 0.5, 1.0};
ARGB color;
GpBitmap *bitmap;
GpBrush *horizbrush, *vertbrush, *blendbrush, *presetbrush;
GpGraphics *graphics;
GpMetafile *metafile;
GpStatus stat;
HDC hdc;
hdc = CreateCompatibleDC(0);
stat = GdipRecordMetafile(hdc, EmfTypeEmfPlusOnly, &frame, MetafileFrameUnitPixel,
L"winetest", &metafile);
expect(Ok, stat);
DeleteDC(hdc);
hdc = NULL;
stat = GdipGetImageGraphicsContext((GpImage*)metafile, &graphics);
expect(Ok, stat);
/* Test various brush types to cover all valid combinations
of optional serialized data. */
stat = GdipCreateLineBrushFromRect(&horizrect, 0xffff0000, 0xff0000ff,
LinearGradientModeHorizontal, WrapModeTile, (GpLineGradient**)&horizbrush);
expect(Ok, stat);
stat = GdipCreateLineBrushFromRect(&vertrect, 0xffff0000, 0xff0000ff,
LinearGradientModeVertical, WrapModeTile, (GpLineGradient**)&vertbrush);
expect(Ok, stat);
stat = GdipCreateLineBrushFromRect(&blendrect, 0xffff0000, 0xff0000ff,
LinearGradientModeHorizontal, WrapModeTile, (GpLineGradient**)&blendbrush);
expect(Ok, stat);
stat = GdipSetLineBlend((GpLineGradient*)blendbrush, blendfac, blendpos, 3);
expect(Ok, stat);
stat = GdipCreateLineBrushFromRect(&presetrect, 0xffff0000, 0xff0000ff,
LinearGradientModeVertical, WrapModeTile, (GpLineGradient**)&presetbrush);
expect(Ok, stat);
stat = GdipSetLinePresetBlend((GpLineGradient*)presetbrush, pblendcolor, pblendpos, 3);
expect(Ok, stat);
stat = GdipFillRectangles(graphics, vertbrush, &vertrect, 1);
todo_wine expect(Ok, stat);
stat = GdipFillRectangles(graphics, horizbrush, &horizrect, 1);
todo_wine expect(Ok, stat);
stat = GdipFillRectangles(graphics, blendbrush, &blendrect, 1);
todo_wine expect(Ok, stat);
stat = GdipFillRectangles(graphics, presetbrush, &presetrect, 1);
todo_wine expect(Ok, stat);
stat = GdipDeleteGraphics(graphics);
graphics = NULL;
expect(Ok, stat);
check_metafile(metafile, lineargradient_records, "lineargradient metafile", dst_points,
&frame, UnitPixel);
sync_metafile(&metafile, "lineargradient.emf");
stat = GdipCreateBitmapFromScan0(100, 100, 0, PixelFormat32bppARGB, NULL, &bitmap);
expect(Ok, stat);
stat = GdipGetImageGraphicsContext((GpImage*)bitmap, &graphics);
expect(Ok, stat);
play_metafile(metafile, graphics, lineargradient_records, "lineargradient playback",
dst_points, &frame, UnitPixel);
/* Verify horizontal gradient fill. */
stat = GdipBitmapGetPixel(bitmap, 10, 10, &color);
expect(Ok, stat);
todo_wine expect(0xffff0000, color);
stat = GdipBitmapGetPixel(bitmap, 18, 10, &color);
expect(Ok, stat);
todo_wine expect(0xff990066, color);
/* Verify vertical gradient fill. */
stat = GdipBitmapGetPixel(bitmap, 50, 10, &color);
expect(Ok, stat);
todo_wine expect(0xffff0000, color);
stat = GdipBitmapGetPixel(bitmap, 50, 18, &color);
expect(Ok, stat);
todo_wine expect(0xff990066, color);
/* Verify custom blend gradient fill. */
stat = GdipBitmapGetPixel(bitmap, 10, 50, &color);
expect(Ok, stat);
todo_wine expect(0xffff0000, color);
stat = GdipBitmapGetPixel(bitmap, 18, 50, &color);
expect(Ok, stat);
todo_wine expect(0xff4700b8, color);
/* Verify preset color gradient fill. */
stat = GdipBitmapGetPixel(bitmap, 50, 50, &color);
expect(Ok, stat);
todo_wine expect(0xffff0000, color);
stat = GdipBitmapGetPixel(bitmap, 50, 60, &color);
expect(Ok, stat);
todo_wine expect(0xff00ff00, color);
GdipDeleteBrush(vertbrush);
GdipDeleteBrush(horizbrush);
GdipDeleteBrush(blendbrush);
GdipDeleteBrush(presetbrush);
GdipDeleteGraphics(graphics);
GdipDisposeImage((GpImage*)bitmap);
GdipDisposeImage((GpImage*)metafile);
}
START_TEST(metafile)
{
struct GdiplusStartupInput gdiplusStartupInput;
@ -3322,6 +3467,7 @@ START_TEST(metafile)
test_drawdriverstring();
test_unknownfontdecode();
test_fillregion();
test_lineargradient();
GdiplusShutdown(gdiplusToken);
}