Evan Stade : gdiplus: Added GdipCreateBitmapFromStream.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 8128aeb035ddfa769df99b08ca551eafcc5c007a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=8128aeb035ddfa769df99b08ca551eafcc5c007a

Author: Evan Stade <estade at gmail.com>
Date:   Fri Aug  3 17:30:22 2007 -0700

gdiplus: Added GdipCreateBitmapFromStream.

---

 dlls/gdiplus/gdiplus.spec |    4 ++--
 dlls/gdiplus/image.c      |   29 ++++++++++++++++++++++++++---
 include/gdiplusflat.h     |    2 ++
 3 files changed, 30 insertions(+), 5 deletions(-)

diff --git a/dlls/gdiplus/gdiplus.spec b/dlls/gdiplus/gdiplus.spec
index db227c1..538c571 100644
--- a/dlls/gdiplus/gdiplus.spec
+++ b/dlls/gdiplus/gdiplus.spec
@@ -79,7 +79,7 @@
 @ stub GdipCreateBitmapFromHICON
 @ stub GdipCreateBitmapFromResource
 @ stdcall GdipCreateBitmapFromScan0(long long long long ptr ptr)
-@ stub GdipCreateBitmapFromStream
+@ stdcall GdipCreateBitmapFromStream(ptr ptr)
 @ stdcall GdipCreateBitmapFromStreamICM(ptr ptr)
 @ stub GdipCreateCachedBitmap
 @ stdcall GdipCreateCustomLineCap(ptr ptr long long ptr)
@@ -437,7 +437,7 @@
 @ stub GdipIsVisibleRegionRectI
 @ stub GdipLoadImageFromFile
 @ stub GdipLoadImageFromFileICM
-@ stub GdipLoadImageFromStream
+@ stdcall GdipLoadImageFromStream(ptr ptr)
 @ stdcall GdipLoadImageFromStreamICM(ptr ptr)
 @ stub GdipMeasureCharacterRanges
 @ stub GdipMeasureDriverString
diff --git a/dlls/gdiplus/image.c b/dlls/gdiplus/image.c
index d649e03..391a5fc 100644
--- a/dlls/gdiplus/image.c
+++ b/dlls/gdiplus/image.c
@@ -149,6 +149,24 @@ GpStatus WINGDIPAPI GdipCreateBitmapFromScan0(INT width, INT height, INT stride,
     return Ok;
 }
 
+GpStatus WINGDIPAPI GdipCreateBitmapFromStream(IStream* stream,
+    GpBitmap **bitmap)
+{
+    GpStatus stat;
+
+    stat = GdipLoadImageFromStream(stream, (GpImage**) bitmap);
+
+    if(stat != Ok)
+        return stat;
+
+    /* FIXME: make sure it's actually a bitmap */
+    (*bitmap)->image.type = ImageTypeBitmap;
+    (*bitmap)->width = ipicture_pixel_width((*bitmap)->image.picture);
+    (*bitmap)->height = ipicture_pixel_height((*bitmap)->image.picture);
+
+    return Ok;
+}
+
 GpStatus WINGDIPAPI GdipCreateBitmapFromStreamICM(IStream* stream,
     GpBitmap **bitmap)
 {
@@ -344,8 +362,7 @@ GpStatus WINGDIPAPI GdipImageGetFrameCount(GpImage *image,
     return NotImplemented;
 }
 
-/* FIXME: no ICM */
-GpStatus WINGDIPAPI GdipLoadImageFromStreamICM(IStream* stream, GpImage **image)
+GpStatus WINGDIPAPI GdipLoadImageFromStream(IStream* stream, GpImage **image)
 {
     if(!stream || !image)
         return InvalidParameter;
@@ -360,12 +377,18 @@ GpStatus WINGDIPAPI GdipLoadImageFromStreamICM(IStream* stream, GpImage **image)
         return GenericError;
     }
 
-    /* FIXME: use IPicture_get_Type to get image type */
+    /* FIXME: use IPicture_get_Type to get image type? */
     (*image)->type = ImageTypeUnknown;
 
     return Ok;
 }
 
+/* FIXME: no ICM */
+GpStatus WINGDIPAPI GdipLoadImageFromStreamICM(IStream* stream, GpImage **image)
+{
+    return GdipLoadImageFromStream(stream, image);
+}
+
 GpStatus WINGDIPAPI GdipRemovePropertyItem(GpImage *image, PROPID propId)
 {
     static int calls;
diff --git a/include/gdiplusflat.h b/include/gdiplusflat.h
index fb15b88..f735f94 100644
--- a/include/gdiplusflat.h
+++ b/include/gdiplusflat.h
@@ -166,6 +166,7 @@ GpStatus WINGDIPAPI GdipDeleteCustomLineCap(GpCustomLineCap*);
 GpStatus WINGDIPAPI GdipBitmapGetPixel(GpBitmap*,INT,INT,ARGB*);
 GpStatus WINGDIPAPI GdipCreateBitmapFromScan0(INT,INT,INT,PixelFormat,BYTE*,
     GpBitmap**);
+GpStatus WINGDIPAPI GdipCreateBitmapFromStream(IStream*,GpBitmap**);
 GpStatus WINGDIPAPI GdipCreateBitmapFromStreamICM(IStream*,GpBitmap**);
 GpStatus WINGDIPAPI GdipDisposeImage(GpImage*);
 GpStatus WINGDIPAPI GdipGetImageBounds(GpImage*,GpRectF*,GpUnit*);
@@ -178,6 +179,7 @@ GpStatus WINGDIPAPI GdipGetImageWidth(GpImage*,UINT*);
 GpStatus WINGDIPAPI GdipGetMetafileHeaderFromMetafile(GpMetafile*,MetafileHeader*);
 GpStatus WINGDIPAPI GdipGetPropertyItemSize(GpImage*,PROPID,UINT*);
 GpStatus WINGDIPAPI GdipImageGetFrameCount(GpImage*,GDIPCONST GUID*,UINT*);
+GpStatus WINGDIPAPI GdipLoadImageFromStream(IStream*,GpImage**);
 GpStatus WINGDIPAPI GdipLoadImageFromStreamICM(IStream*,GpImage**);
 GpStatus WINGDIPAPI GdipRemovePropertyItem(GpImage*,PROPID);
 GpStatus WINGDIPAPI GdipSaveImageToStream(GpImage*,IStream*,