gdiplus: Support GdipSetSmoothingMode in metafiles.

Signed-off-by: Piotr Caban <piotr@codeweavers.com> Signed-off-by: Vincent Povirk <vincent@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

gdiplus: Support GdipSetSmoothingMode in metafiles.
910975a9 · Piotr Caban · Alexandre Julliard · 147f9341 · 910975a9
Commit 910975a9 authored Jul 11, 2017 by Piotr Caban Committed by Alexandre Julliard Jul 12, 2017
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graphics.c dlls/gdiplus/graphics.c +14 -0

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--- a/dlls/gdiplus/graphics.c
+++ b/dlls/gdiplus/graphics.c
@@ -5972,6 +5972,20 @@ GpStatus WINGDIPAPI GdipSetSmoothingMode(GpGraphics *graphics, SmoothingMode mod
    if(graphics->busy)
        return ObjectBusy;

+    if(graphics->smoothing == mode)
+        return Ok;
+
+    if(graphics->image && graphics->image->type == ImageTypeMetafile) {
+         GpStatus stat;
+         BOOL antialias = (mode != SmoothingModeDefault &&
+                 mode != SmoothingModeNone && mode != SmoothingModeHighSpeed);
+
+         stat = METAFILE_AddSimpleProperty((GpMetafile*)graphics->image,
+                 EmfPlusRecordTypeSetAntiAliasMode, (mode << 1) + antialias);
+         if(stat != Ok)
+             return stat;
+     }
+
    graphics->smoothing = mode;

    return Ok;