public RegionCombineType Combine(GDIRegion aRegion, GDIRegion bRegion, RegionCombineStyles combineStyle)
{
int retValue = GDI32.CombineRgn(DangerousGetHandle(), aRegion.DangerousGetHandle(), bRegion.DangerousGetHandle(), (int)combineStyle);
RegionCombineType result = (RegionCombineType)retValue;
return result;
}
public virtual void SetClip(GDIRegion clipRegion)
{
GDI32.SelectClipRgn(DeviceContext, clipRegion.DangerousGetHandle());
}
public bool Equals(GDIRegion aRegion)
{
bool isEqual = GDI32.EqualRgn(DangerousGetHandle(), aRegion.DangerousGetHandle());
return isEqual;
}
public GDIRegion Intersect(GDIRegion aRegion)
{
RegionCombineType retValue = (RegionCombineType)GDI32.CombineRgn(DangerousGetHandle(), DangerousGetHandle(), aRegion.DangerousGetHandle(), (int)RegionCombineStyles.AND);
return this;
}
public GDIRegion Subtract(GDIRegion aRegion)
{
RegionCombineType retValue = (RegionCombineType)GDI32.CombineRgn(DangerousGetHandle(), DangerousGetHandle(), aRegion.DangerousGetHandle(), (int)RegionCombineStyles.Diff);
return this;
}