Vincent Povirk : gdiplus: Store a reference to the image in image graphics contexts.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: af7b8efc94fa3f9db80ceb064e90fff5a16b708f
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=af7b8efc94fa3f9db80ceb064e...

Author: Vincent Povirk 
Date:   Sun Mar 28 20:05:04 2010 -0500

gdiplus: Store a reference to the image in image graphics contexts.

---

dlls/gdiplus/gdiplus_private.h |    1 +
 dlls/gdiplus/image.c           |    8 +++++++-
 2 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/dlls/gdiplus/gdiplus_private.h b/dlls/gdiplus/gdiplus_private.h
index ca1cba6..fb2c1f5 100644
--- a/dlls/gdiplus/gdiplus_private.h
+++ b/dlls/gdiplus/gdiplus_private.h
@@ -112,6 +112,7 @@ struct GpGraphics{
     HDC hdc;
     HWND hwnd;
     BOOL owndc;
+    GpImage *image;
     SmoothingMode smoothing;
     CompositingQuality compqual;
     InterpolationMode interpolation;
diff --git a/dlls/gdiplus/image.c b/dlls/gdiplus/image.c
index 1af73da..8736b23 100644
--- a/dlls/gdiplus/image.c
+++ b/dlls/gdiplus/image.c
@@ -1946,6 +1946,7 @@ GpStatus WINGDIPAPI GdipGetImageGraphicsContext(GpImage *image,
     GpGraphics **graphics)
 {
     HDC hdc;
+    GpStatus stat;

TRACE("%p %p\n", image, graphics);

@@ -1965,7 +1966,12 @@ GpStatus WINGDIPAPI GdipGetImageGraphicsContext(GpImage *image,
         ((GpBitmap*)image)->hdc = hdc;
     }

-    return GdipCreateFromHDC(hdc, graphics);
+    stat = GdipCreateFromHDC(hdc, graphics);
+
+    if (stat == Ok)
+        (*graphics)->image = image;
+
+    return stat;
 }

GpStatus WINGDIPAPI GdipGetImageHeight(GpImage *image, UINT *height)