public void SetClip(XGraphicsPath path, XCombineMode combineMode)
{
throw new InvalidOperationException("Function is obsolete. Use IntersectClip.");
// if (path == null)
// throw new ArgumentNullException("path");
// if (combineMode != XCombineMode.Replace && combineMode != XCombineMode.Intersect)
// throw new ArgumentException("Only XCombineMode.Replace and XCombineMode.Intersect are currently supported by PDFsharp.", "combineMode");
// if (this.drawGraphics)
// {
//#if GDI
// if (this.targetContext == XGraphicTargetContext.GDI)
// this.gfx.SetClip(path.gdipPath, (CombineMode)combineMode);
//#endif
//#if WPF
// if (this.targetContext == XGraphicTargetContext.GDI)
// GetType();
// //this.gfx.Transform = (Matrix)this.defaultViewMatrix;
//#endif
// }
//if (this.renderer != null)
// this.renderer.SetClip(path, combineMode);
}
public void SetClip(XRect rect, XCombineMode combineMode)
{
throw new InvalidOperationException("Function is obsolete. Use IntersectClip.");
//XGraphicsPath path = new XGraphicsPath();
//path.AddRectangle(rect);
//SetClip(path, combineMode);
}
// --------------------------------------------------------------------------------------------
#region Clipping
public void SetClip(XGraphicsPath path, XCombineMode combineMode)
{
if (path == null)
throw new NotImplementedException("SetClip with no path.");
// Ensure that the graphics state stack level is at least 2, because otherwise an error
// occurs when someone set the clip region before something was drawn.
if (this.gfxState.Level < GraphicsStackLevelWorldSpace)
RealizeTransform(); // TODO: refactor this function
if (combineMode == XCombineMode.Replace)
{
if (this.clipLevel != 0)
{
if (this.clipLevel != this.gfxState.Level)
throw new NotImplementedException("Cannot set new clip region in an inner graphic state level.");
else
ResetClip();
}
this.clipLevel = this.gfxState.Level;
}
else if (combineMode == XCombineMode.Intersect)
{
if (this.clipLevel == 0)
this.clipLevel = this.gfxState.Level;
}
else
{
Debug.Assert(false, "Invalid XCombineMode in internal function.");
}
this.gfxState.SetAndRealizeClipPath(path);
}
public void SetClip(XRect rect, XCombineMode combineMode)
{
//XGraphicsPath path = new XGraphicsPath();
//path.AddRectangle(rect);
//SetClip(path, combineMode);
}
/// <summary>
/// Sets the clipping region to the specified graphical path.
/// </summary>
public void SetClip(XGraphicsPath path, XCombineMode combineMode)
{
if (path == null)
throw new ArgumentNullException("path");
if (combineMode != XCombineMode.Replace && combineMode != XCombineMode.Intersect)
throw new ArgumentException("Only XCombineMode.Replace and XCombineMode.Intersect are currently supported by PDFsharp.", "combineMode");
if (this.drawGraphics)
this.gfx.SetClip(path.RealizeGdiPath(), (CombineMode)combineMode);
if (this.renderer != null)
this.renderer.SetClip(path, combineMode);
}
public void SetClip(XGraphicsPath path, XCombineMode combineMode)
{
}
