gdiplus/metafile: Implement ResetClip() recording.

dlls/gdiplus/gdiplus_private.h

@@ -118,6 +118,7 @@ extern GpStatus METAFILE_FillPie(GpMetafile *metafile, GpBrush *brush, const GpR
 extern GpStatus METAFILE_DrawArc(GpMetafile *metafile, GpPen *pen, const GpRectF *rect,
     REAL startAngle, REAL sweepAngle) DECLSPEC_HIDDEN;
 extern GpStatus METAFILE_OffsetClip(GpMetafile *metafile, REAL dx, REAL dy) DECLSPEC_HIDDEN;
+extern GpStatus METAFILE_ResetClip(GpMetafile *metafile) DECLSPEC_HIDDEN;
 
 extern void calc_curve_bezier(const GpPointF *pts, REAL tension, REAL *x1,
     REAL *y1, REAL *x2, REAL *y2) DECLSPEC_HIDDEN;

dlls/gdiplus/graphics.c

@@ -5809,6 +5809,8 @@ GpStatus WINGDIPAPI GdipDrawString(GpGraphics *graphics, GDIPCONST WCHAR *string
 
 GpStatus WINGDIPAPI GdipResetClip(GpGraphics *graphics)
 {
+    GpStatus stat;
+
     TRACE("(%p)\n", graphics);
 
     if(!graphics)
@@ -5817,6 +5819,13 @@ GpStatus WINGDIPAPI GdipResetClip(GpGraphics *graphics)
     if(graphics->busy)
         return ObjectBusy;
 
+    if (is_metafile_graphics(graphics))
+    {
+        stat = METAFILE_ResetClip((GpMetafile *)graphics->image);
+        if (stat != Ok)
+            return stat;
+    }
+
     return GdipSetInfinite(graphics->clip);
 }
 

dlls/gdiplus/metafile.c

@@ -5227,3 +5227,24 @@ GpStatus METAFILE_OffsetClip(GpMetafile *metafile, REAL dx, REAL dy)
 
     return Ok;
 }
+
+GpStatus METAFILE_ResetClip(GpMetafile *metafile)
+{
+    EmfPlusRecordHeader *record;
+    GpStatus stat;
+
+    if (metafile->metafile_type == MetafileTypeEmf)
+    {
+        FIXME("stub!\n");
+        return NotImplemented;
+    }
+
+    stat = METAFILE_AllocateRecord(metafile, EmfPlusRecordTypeResetClip,
+        sizeof(*record), (void **)&record);
+    if (stat != Ok)
+        return stat;
+
+    METAFILE_WriteRecords(metafile);
+
+    return Ok;
+}

dlls/gdiplus/tests/metafile.c

@@ -3755,6 +3755,54 @@ static void test_offsetclip(void)
     expect(Ok, stat);
 }
 
+static void test_resetclip(void)
+{
+    static const GpRectF frame = { 0.0f, 0.0f, 100.0f, 100.0f };
+    static const emfplus_record reset_clip_records[] =
+    {
+       { EMR_HEADER },
+       { EmfPlusRecordTypeHeader },
+       { EmfPlusRecordTypeResetClip },
+       { EmfPlusRecordTypeResetClip },
+       { EmfPlusRecordTypeEndOfFile },
+       { EMR_EOF },
+       { 0 },
+    };
+
+    GpMetafile *metafile;
+    GpGraphics *graphics;
+    HENHMETAFILE hemf;
+    GpStatus stat;
+    HDC hdc;
+
+    hdc = CreateCompatibleDC(0);
+    stat = GdipRecordMetafile(hdc, EmfTypeEmfPlusOnly, &frame, MetafileFrameUnitPixel, description, &metafile);
+    expect(Ok, stat);
+    DeleteDC(hdc);
+
+    stat = GdipGetImageGraphicsContext((GpImage *)metafile, &graphics);
+    expect(Ok, stat);
+
+    stat = GdipResetClip(graphics);
+    expect(Ok, stat);
+
+    stat = GdipResetClip(graphics);
+    expect(Ok, stat);
+
+    stat = GdipDeleteGraphics(graphics);
+    expect(Ok, stat);
+    sync_metafile(&metafile, "reset_clip.emf");
+
+    stat = GdipGetHemfFromMetafile(metafile, &hemf);
+    expect(Ok, stat);
+
+    check_emfplus(hemf, reset_clip_records, "reset clip");
+    DeleteEnhMetaFile(hemf);
+
+    stat = GdipDisposeImage((GpImage*)metafile);
+    expect(Ok, stat);
+}
+
 START_TEST(metafile)
 {
     struct GdiplusStartupInput gdiplusStartupInput;
@@ -3813,6 +3861,7 @@ START_TEST(metafile)
     test_fillellipse();
     test_drawrectangle();
     test_offsetclip();
+    test_resetclip();
 
     GdiplusShutdown(gdiplusToken);
 }