Vincent Povirk : gdiplus: Copy palettes with bitmaps.
Alexandre Julliard
julliard at winehq.org
Tue Mar 25 14:27:43 CDT 2014
Module: wine
Branch: master
Commit: 500a96d07964970b7d6e3f4d699dc28051180bb8
URL: http://source.winehq.org/git/wine.git/?a=commit;h=500a96d07964970b7d6e3f4d699dc28051180bb8
Author: Vincent Povirk <vincent at codeweavers.com>
Date: Mon Mar 24 16:36:35 2014 -0500
gdiplus: Copy palettes with bitmaps.
---
dlls/gdiplus/image.c | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/dlls/gdiplus/image.c b/dlls/gdiplus/image.c
index f734274..20098ca 100644
--- a/dlls/gdiplus/image.c
+++ b/dlls/gdiplus/image.c
@@ -1252,6 +1252,28 @@ GpStatus WINGDIPAPI GdipCloneBitmapArea(REAL x, REAL y, REAL width, REAL height,
srcBitmap->stride,
srcBitmap->bits + srcBitmap->stride * area.Y + PIXELFORMATBPP(srcBitmap->format) * area.X / 8,
srcBitmap->format, srcBitmap->image.palette);
+
+ if (stat == Ok && srcBitmap->image.palette)
+ {
+ ColorPalette *src_palette, *dst_palette;
+
+ src_palette = srcBitmap->image.palette;
+
+ dst_palette = GdipAlloc(sizeof(UINT) * 2 + sizeof(ARGB) * src_palette->Count);
+
+ if (dst_palette)
+ {
+ dst_palette->Flags = src_palette->Flags;
+ dst_palette->Count = src_palette->Count;
+ memcpy(dst_palette->Entries, src_palette->Entries, sizeof(ARGB) * src_palette->Count);
+
+ GdipFree((*dstBitmap)->image.palette);
+ (*dstBitmap)->image.palette = dst_palette;
+ }
+ else
+ stat = OutOfMemory;
+ }
+
if (stat != Ok)
GdipDisposeImage((GpImage*)*dstBitmap);
}
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