gdiplus: Added GdipG/SetPathGradientCenterPoint.

dlls/gdiplus/brush.c

@@ -114,6 +114,8 @@ GpStatus WINGDIPAPI GdipCreatePathGradient(GDIPCONST GpPointF* points,
     (*grad)->centercolor = 0xffffffff;
     (*grad)->wrap = wrap;
     (*grad)->gamma = FALSE;
+    (*grad)->center.X = 0.0;
+    (*grad)->center.Y = 0.0;
 
     return Ok;
 }
@@ -154,6 +156,9 @@ GpStatus WINGDIPAPI GdipCreatePathGradientFromPath(GDIPCONST GpPath* path,
     (*grad)->centercolor = 0xffffffff;
     (*grad)->wrap = WrapModeClamp;
     (*grad)->gamma = FALSE;
+    /* FIXME: this should be set to the "centroid" of the path by default */
+    (*grad)->center.X = 0.0;
+    (*grad)->center.Y = 0.0;
 
     return Ok;
 }
@@ -208,6 +213,18 @@ GpStatus WINGDIPAPI GdipDeleteBrush(GpBrush *brush)
     return Ok;
 }
 
+GpStatus WINGDIPAPI GdipGetPathGradientCenterPoint(GpPathGradient *grad,
+    GpPointF *point)
+{
+    if(!grad || !point)
+        return InvalidParameter;
+
+    point->X = grad->center.X;
+    point->Y = grad->center.Y;
+
+    return Ok;
+}
+
 GpStatus WINGDIPAPI GdipGetPathGradientGammaCorrection(GpPathGradient *grad,
     BOOL *gamma)
 {
@@ -269,6 +286,18 @@ GpStatus WINGDIPAPI GdipSetPathGradientCenterColor(GpPathGradient *grad,
     return Ok;
 }
 
+GpStatus WINGDIPAPI GdipSetPathGradientCenterPoint(GpPathGradient *grad,
+    GpPointF *point)
+{
+    if(!grad || !point)
+        return InvalidParameter;
+
+    grad->center.X = point->X;
+    grad->center.Y = point->Y;
+
+    return Ok;
+}
+
 GpStatus WINGDIPAPI GdipSetPathGradientGammaCorrection(GpPathGradient *grad,
     BOOL gamma)
 {

dlls/gdiplus/gdiplus.spec

@@ -328,7 +328,7 @@
 @ stub GdipGetPathGradientBlend
 @ stub GdipGetPathGradientBlendCount
 @ stub GdipGetPathGradientCenterColor
-@ stub GdipGetPathGradientCenterPoint
+@ stdcall GdipGetPathGradientCenterPoint(ptr ptr)
 @ stub GdipGetPathGradientCenterPointI
 @ stub GdipGetPathGradientFocusScales
 @ stdcall GdipGetPathGradientGammaCorrection(ptr ptr)
@@ -550,7 +550,7 @@
 @ stdcall GdipSetPathFillMode(ptr long)
 @ stub GdipSetPathGradientBlend
 @ stdcall GdipSetPathGradientCenterColor(ptr long)
-@ stub GdipSetPathGradientCenterPoint
+@ stdcall GdipSetPathGradientCenterPoint(ptr ptr)
 @ stub GdipSetPathGradientCenterPointI
 @ stub GdipSetPathGradientFocusScales
 @ stdcall GdipSetPathGradientGammaCorrection(ptr long)

dlls/gdiplus/gdiplus_private.h

@@ -98,6 +98,7 @@ struct GpPathGradient{
     ARGB centercolor;
     GpWrapMode wrap;
     BOOL gamma;
+    GpPointF center;
 };
 
 struct GpPath{

include/gdiplusflat.h

@@ -94,6 +94,7 @@ GpStatus WINGDIPAPI GdipCreatePathGradientFromPath(GDIPCONST GpPath*,
     GpPathGradient**);
 GpStatus WINGDIPAPI GdipCreateSolidFill(ARGB,GpSolidFill**);
 GpStatus WINGDIPAPI GdipGetBrushType(GpBrush*,GpBrushType*);
+GpStatus WINGDIPAPI GdipGetPathGradientCenterPoint(GpPathGradient*,GpPointF*);
 GpStatus WINGDIPAPI GdipGetPathGradientGammaCorrection(GpPathGradient*,BOOL*);
 GpStatus WINGDIPAPI GdipGetPathGradientPointCount(GpPathGradient*,INT*);
 GpStatus WINGDIPAPI GdipGetPathGradientSurroundColorsWithCount(GpPathGradient*,
@@ -101,6 +102,7 @@ GpStatus WINGDIPAPI GdipGetPathGradientSurroundColorsWithCount(GpPathGradient*,
 GpStatus WINGDIPAPI GdipDeleteBrush(GpBrush*);
 GpStatus WINGDIPAPI GdipGetSolidFillColor(GpSolidFill*,ARGB*);
 GpStatus WINGDIPAPI GdipSetPathGradientCenterColor(GpPathGradient*,ARGB);
+GpStatus WINGDIPAPI GdipSetPathGradientCenterPoint(GpPathGradient*,GpPointF*);
 GpStatus WINGDIPAPI GdipSetPathGradientGammaCorrection(GpPathGradient*,BOOL);
 GpStatus WINGDIPAPI GdipSetPathGradientSigmaBlend(GpPathGradient*,REAL,REAL);
 GpStatus WINGDIPAPI GdipSetPathGradientSurroundColorsWithCount(GpPathGradient*,