RegionPlus(HRGN hRgn)
{
GpRegion region = new GpRegion();
lastResult = NativeMethods.GdipCreateRegionHrgn(hRgn, out region);
SetNativeRegion(region);
}
RegionPlus(GraphicsPath path)
{
GpRegion region = new GpRegion();
lastResult = NativeMethods.GdipCreateRegionPath(path.nativePath, out region);
SetNativeRegion(region);
}
RegionPlus()
{
GpRegion region = new GpRegion();
lastResult = NativeMethods.GdipCreateRegion(out region);
SetNativeRegion(region);
}
RegionPlus(GpRect rect)
{
GpRegion region = new GpRegion();
lastResult = NativeMethods.GdipCreateRegionRectI(ref rect, out region);
SetNativeRegion(region);
}
RegionPlus(byte[] regionData)
{
GpRegion region = new GpRegion();
lastResult = NativeMethods.GdipCreateRegionRgnData(regionData, regionData.Length,
out region);
SetNativeRegion(region);
}
RegionPlus FromHRGN(HRGN hRgn)
{
GpRegion region = new GpRegion();
if (NativeMethods.GdipCreateRegionHrgn(hRgn, out region) == GpStatus.Ok)
{
RegionPlus newRegion = new RegionPlus(region);
if (newRegion == null)
{
NativeMethods.GdipDeleteRegion(region);
}
return newRegion;
}
else
return null;
}
public static extern GpStatus GdipGetRegionBoundsI(GpRegion region, GpGraphics graphics,
out GpRect rect);
public static extern GpStatus GdipIsVisibleRegionPointI(GpRegion region, int x, int y,
GpGraphics graphics, out bool result);
GdipFillRegion(GpGraphics graphics, GpBrush brush,
GpRegion region);
public static extern GpStatus GdipIsEqualRegion(GpRegion region, GpRegion region2,
GpGraphics graphics, out bool result);
public static extern GpStatus GdipIsInfiniteRegion(GpRegion region, GpGraphics graphics,
out bool result);
public static extern GpStatus GdipTranslateRegionI(GpRegion region, int dx, int dy);
public static extern GpStatus GdipGetRegionScansI(GpRegion region, GpRect[] rects, ref int count,
GpMatrix matrix);
public static extern GpStatus GdipCombineRegionRectI(GpRegion region, ref GpRect rect,
CombineMode combineMode);
public static extern GpStatus GdipCombineRegionPath(GpRegion region, GpPath path, CombineMode combineMode);
public static extern GpStatus GdipCreateRegion(out GpRegion region);
public static extern GpStatus GdipCombineRegionRegion(GpRegion region, GpRegion region2,
CombineMode combineMode);
public static extern GpStatus GdipDeleteRegion(GpRegion region);
public static extern GpStatus GdipCreateRegionRgnData( byte[] regionData, int size,
out GpRegion region);
public static extern GpStatus GdipCreateRegionRectI( ref GpRect rect, out GpRegion region);
public static extern GpStatus GdipCreateRegionPath(GpPath path, out GpRegion region);
public static extern GpStatus GdipCreateRegionHrgn(HRGN hRgn, out GpRegion region);
RegionPlus(GpRegion nativeRegion)
{
SetNativeRegion(nativeRegion);
}
public static extern GpStatus GdipGetRegionData(GpRegion region, byte[] buffer, uint bufferSize,
out uint sizeFilled);
void SetNativeRegion(GpRegion nativeRegion)
{
this.nativeRegion = nativeRegion;
}
public static extern GpStatus GdipGetRegionDataSize(GpRegion region, out uint bufferSize);
public static extern GpStatus GdipGetRegionHRgn(GpRegion region, GpGraphics graphics, out HRGN hRgn);
public static extern GpStatus GdipGetRegionScansCount(GpRegion region, out uint count, GpMatrix matrix);
Clone()
{
GpRegion region = new GpRegion();
SetStatus(NativeMethods.GdipCloneRegion(nativeRegion, out region));
return new RegionPlus(region);
}
public static extern GpStatus GdipTranslateRegion(GpRegion region, float dx, float dy);
