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gdiplus/tests: Add metafile playback test for EMR_RESTOREDC. 

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 2020-06-30 13:04:01 -04:00 committed by Alexandre Julliard
parent 82d90fc2a1
commit 139c9be2ba
1 changed files with 122 additions and 0 deletions
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122
dlls/gdiplus/tests/metafile.c
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@ -2832,6 +2832,127 @@ static void test_fillpath(void)
expect(GenericError, stat);
}
static const emfplus_record restoredc_records[] = {
{ EMR_HEADER },
{ EMR_CREATEBRUSHINDIRECT },
{ EMR_SELECTOBJECT },
{ EMR_SAVEDC },
{ EMR_SETVIEWPORTORGEX },
{ EMR_SAVEDC },
{ EMR_SETVIEWPORTORGEX },
{ EMR_SAVEDC },
{ EMR_SETVIEWPORTORGEX },
{ EMR_RECTANGLE },
{ EMR_RESTOREDC },
{ EMR_RECTANGLE },
{ EMR_RESTOREDC },
{ EMR_RECTANGLE },
{ EMR_SELECTOBJECT },
{ EMR_DELETEOBJECT },
{ EMR_EOF },
{ 0 }
};
static void test_restoredc(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};
GpBitmap *bitmap;
GpGraphics *graphics;
GpMetafile *metafile;
GpStatus stat;
HDC hdc, metafile_dc;
HBRUSH hbrush, holdbrush;
ARGB color;
hdc = CreateCompatibleDC(0);
stat = GdipRecordMetafile(hdc, EmfTypeEmfOnly, &frame, MetafileFrameUnitPixel,
L"winetest", &metafile);
expect(Ok, stat);
DeleteDC(hdc);
stat = GdipGetImageGraphicsContext((GpImage*)metafile, &graphics);
expect(Ok, stat);
stat = GdipGetDC(graphics, &metafile_dc);
expect(Ok, stat);
hbrush = CreateSolidBrush(0xff0000);
holdbrush = SelectObject(metafile_dc, hbrush);
SaveDC(metafile_dc);
SetViewportOrgEx(metafile_dc, 20, 20, NULL);
SaveDC(metafile_dc);
SetViewportOrgEx(metafile_dc, 40, 40, NULL);
SaveDC(metafile_dc);
SetViewportOrgEx(metafile_dc, 60, 60, NULL);
Rectangle(metafile_dc, 0, 0, 3, 3);
RestoreDC(metafile_dc, -2);
Rectangle(metafile_dc, 0, 0, 3, 3);
RestoreDC(metafile_dc, -1);
Rectangle(metafile_dc, 0, 0, 3, 3);
SelectObject(metafile_dc, holdbrush);
DeleteObject(hbrush);
stat = GdipReleaseDC(graphics, metafile_dc);
expect(Ok, stat);
stat = GdipDeleteGraphics(graphics);
expect(Ok, stat);
check_metafile(metafile, restoredc_records, "restoredc metafile", dst_points,
&frame, UnitPixel);
sync_metafile(&metafile, "restoredc.emf");
stat = GdipCreateBitmapFromScan0(100, 100, 0, PixelFormat32bppARGB, NULL, &bitmap);
expect(Ok, stat);
stat = GdipGetImageGraphicsContext((GpImage*)bitmap, &graphics);
expect(Ok, stat);
play_metafile(metafile, graphics, restoredc_records, "restoredc playback", dst_points,
&frame, UnitPixel);
stat = GdipBitmapGetPixel(bitmap, 1, 1, &color);
expect(Ok, stat);
expect(0xff0000ff, color);
stat = GdipBitmapGetPixel(bitmap, 21, 21, &color);
expect(Ok, stat);
todo_wine expect(0xff0000ff, color);
stat = GdipBitmapGetPixel(bitmap, 41, 41, &color);
expect(Ok, stat);
expect(0, color);
stat = GdipBitmapGetPixel(bitmap, 61, 61, &color);
expect(Ok, stat);
todo_wine 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;
@ -2880,6 +3001,7 @@ START_TEST(metafile)
test_properties();
test_drawpath();
test_fillpath();
test_restoredc();
GdiplusShutdown(gdiplusToken);
}