gdiplus: Stubs for GdipGetDC and GdipReleaseDC.

dlls/gdiplus/gdiplus.spec

@@ -255,7 +255,7 @@
 @ stub GdipGetCustomLineCapStrokeJoin
 @ stub GdipGetCustomLineCapType
 @ stub GdipGetCustomLineCapWidthScale
-@ stub GdipGetDC
+@ stdcall GdipGetDC(ptr ptr)
 @ stdcall GdipGetDpiX(ptr ptr)
 @ stdcall GdipGetDpiY(ptr ptr)
 @ stub GdipGetEffectParameterSize
@@ -472,7 +472,7 @@
 @ stub GdipRecordMetafileI
 @ stub GdipRecordMetafileStream
 @ stub GdipRecordMetafileStreamI
-@ stub GdipReleaseDC
+@ stdcall GdipReleaseDC(ptr ptr)
 @ stdcall GdipRemovePropertyItem(ptr long)
 @ stub GdipResetClip
 @ stub GdipResetImageAttributes

dlls/gdiplus/graphics.c

@@ -2427,3 +2427,18 @@ GpStatus WINGDIPAPI GdipMultiplyWorldTransform(GpGraphics *graphics, GDIPCONST G
 
     return ret;
 }
+
+GpStatus WINGDIPAPI GdipGetDC(GpGraphics *graphics, HDC *hdc)
+{
+    FIXME("(%p, %p): stub\n", graphics, hdc);
+
+    *hdc = NULL;
+    return NotImplemented;
+}
+
+GpStatus WINGDIPAPI GdipReleaseDC(GpGraphics *graphics, HDC hdc)
+{
+    FIXME("(%p, %p): stub\n", graphics, hdc);
+
+    return NotImplemented;
+}

include/gdiplusflat.h

@@ -124,6 +124,7 @@ GpStatus WINGDIPAPI GdipFillRectangles(GpGraphics*,GpBrush*,GDIPCONST GpRectF*,I
 GpStatus WINGDIPAPI GdipFillRectanglesI(GpGraphics*,GpBrush*,GDIPCONST GpRect*,INT);
 GpStatus WINGDIPAPI GdipGetCompositingMode(GpGraphics*,CompositingMode*);
 GpStatus WINGDIPAPI GdipGetCompositingQuality(GpGraphics*,CompositingQuality*);
+GpStatus WINGDIPAPI GdipGetDC(GpGraphics*,HDC*);
 GpStatus WINGDIPAPI GdipGetImageDimension(GpImage*,REAL*,REAL*);
 GpStatus WINGDIPAPI GdipGetInterpolationMode(GpGraphics*,InterpolationMode*);
 GpStatus WINGDIPAPI GdipGetPageScale(GpGraphics*,REAL*);
@@ -134,6 +135,7 @@ GpStatus WINGDIPAPI GdipGetTextRenderingHint(GpGraphics*,TextRenderingHint*);
 GpStatus WINGDIPAPI GdipGetWorldTransform(GpGraphics*,GpMatrix*);
 GpStatus WINGDIPAPI GdipMeasureString(GpGraphics*,GDIPCONST WCHAR*,INT,
     GDIPCONST GpFont*,GDIPCONST RectF*,GDIPCONST GpStringFormat*,RectF*,INT*,INT*);
+GpStatus WINGDIPAPI GdipReleaseDC(GpGraphics*,HDC);
 GpStatus WINGDIPAPI GdipRestoreGraphics(GpGraphics*,GraphicsState);
 GpStatus WINGDIPAPI GdipRotateWorldTransform(GpGraphics*,REAL,GpMatrixOrder);
 GpStatus WINGDIPAPI GdipSaveGraphics(GpGraphics*,GraphicsState*);