gdiplus: Added GdipSetPageUnit.

dlls/gdiplus/gdiplus.spec

@@ -306,7 +306,7 @@
 @ stub GdipGetMetafileHeaderFromWmf
 @ stub GdipGetNearestColor
 @ stub GdipGetPageScale
-@ stub GdipGetPageUnit
+@ stdcall GdipGetPageUnit(ptr ptr)
 @ stub GdipGetPathData
 @ stdcall GdipGetPathFillMode(ptr ptr)
 @ stub GdipGetPathGradientBlend
@@ -525,7 +525,7 @@
 @ stub GdipSetMatrixElements
 @ stub GdipSetMetafileDownLevelRasterizationLimit
 @ stub GdipSetPageScale
-@ stub GdipSetPageUnit
+@ stdcall GdipSetPageUnit(ptr long)
 @ stdcall GdipSetPathFillMode(ptr long)
 @ stub GdipSetPathGradientBlend
 @ stub GdipSetPathGradientCenterColor

dlls/gdiplus/gdiplus_private.h

@@ -65,6 +65,7 @@ struct GpGraphics{
     CompositingQuality compqual;
     InterpolationMode interpolation;
     PixelOffsetMode pixeloffset;
+    GpUnit unit;    /* page unit */
 };
 
 struct GpBrush{

dlls/gdiplus/graphics.c

@@ -701,6 +701,7 @@ GpStatus WINGDIPAPI GdipCreateFromHDC(HDC hdc, GpGraphics **graphics)
     (*graphics)->compqual = CompositingQualityDefault;
     (*graphics)->interpolation = InterpolationModeDefault;
     (*graphics)->pixeloffset = PixelOffsetModeDefault;
+    (*graphics)->unit = UnitDisplay;
 
     return Ok;
 }
@@ -1018,6 +1019,16 @@ GpStatus WINGDIPAPI GdipGetInterpolationMode(GpGraphics *graphics,
     return Ok;
 }
 
+GpStatus WINGDIPAPI GdipGetPageUnit(GpGraphics *graphics, GpUnit *unit)
+{
+    if(!graphics || !unit)
+        return InvalidParameter;
+
+    *unit = graphics->unit;
+
+    return Ok;
+}
+
 /* FIXME: Pixel offset mode is not used anywhere except the getter/setter. */
 GpStatus WINGDIPAPI GdipGetPixelOffsetMode(GpGraphics *graphics, PixelOffsetMode
     *mode)
@@ -1083,6 +1094,16 @@ GpStatus WINGDIPAPI GdipSetInterpolationMode(GpGraphics *graphics,
     return Ok;
 }
 
+GpStatus WINGDIPAPI GdipSetPageUnit(GpGraphics *graphics, GpUnit unit)
+{
+    if(!graphics)
+        return InvalidParameter;
+
+    graphics->unit = unit;
+
+    return Ok;
+}
+
 GpStatus WINGDIPAPI GdipSetPixelOffsetMode(GpGraphics *graphics, PixelOffsetMode
     mode)
 {

include/gdiplusflat.h

@@ -62,12 +62,14 @@ GpStatus WINGDIPAPI GdipFillPolygonI(GpGraphics*,GpBrush*,GDIPCONST GpPoint*,INT
     GpFillMode);
 GpStatus WINGDIPAPI GdipGetCompositingQuality(GpGraphics*,CompositingQuality*);
 GpStatus WINGDIPAPI GdipGetInterpolationMode(GpGraphics*,InterpolationMode*);
+GpStatus WINGDIPAPI GdipGetPageUnit(GpGraphics*,GpUnit*);
 GpStatus WINGDIPAPI GdipGetPixelOffsetMode(GpGraphics*,PixelOffsetMode*);
 GpStatus WINGDIPAPI GdipGetSmoothingMode(GpGraphics*,SmoothingMode*);
 GpStatus WINGDIPAPI GdipRestoreGraphics(GpGraphics*,GraphicsState);
 GpStatus WINGDIPAPI GdipSaveGraphics(GpGraphics*,GraphicsState*);
 GpStatus WINGDIPAPI GdipSetCompositingQuality(GpGraphics*,CompositingQuality);
 GpStatus WINGDIPAPI GdipSetInterpolationMode(GpGraphics*,InterpolationMode);
+GpStatus WINGDIPAPI GdipSetPageUnit(GpGraphics*,GpUnit);
 GpStatus WINGDIPAPI GdipSetPixelOffsetMode(GpGraphics*,PixelOffsetMode);
 GpStatus WINGDIPAPI GdipSetSmoothingMode(GpGraphics*,SmoothingMode);