Table of Contents

Class ParserGraphicsState

Namespace
iText.Kernel.Pdf.Canvas.Parser
Assembly
itext.kernel.dll

Internal class which is essentially a CanvasGraphicsState which supports tracking of clipping path state and changes.

public class ParserGraphicsState : CanvasGraphicsState
Inheritance
ParserGraphicsState
Inherited Members

Methods

Clip(Path, int)

Intersects the current clipping path with the given path.

public virtual void Clip(Path path, int fillingRule)

Parameters

path Path

The path to be intersected with the current clipping path.

fillingRule int

The filling rule which should be applied to the given path. It should be either EVEN_ODD or NONZERO_WINDING

Remarks

Intersects the current clipping path with the given path. Note: Coordinates of the given path should be in the transformed user space.

GetClippingPath()

Getter for the current clipping path.

public virtual Path GetClippingPath()

Returns

Path

The current clipping path.

Remarks

Getter for the current clipping path. Note: The returned clipping path is in the transformed user space, so if you want to get it in default user space, apply transformation matrix ( GetCtm() ).

SetClippingPath(Path)

Sets the current clipping path to the specified path.

public virtual void SetClippingPath(Path clippingPath)

Parameters

clippingPath Path

New clipping path.

Remarks

Sets the current clipping path to the specified path. Note:This method doesn't modify existing clipping path, it simply replaces it with the new one instead.

UpdateCtm(Matrix) 

public override void UpdateCtm(Matrix newCtm)

Parameters

newCtm Matrix