Interface to a path geometry builder. More...

#include <idompathgeometry.h>

Inheritance diagram for IDOMPathGeometryBuilder:

[legend]

Public Member Functions
virtual void	moveTo (const FPoint &point, bool absolute=true)=0
	Move to the given user point. Throws an IEDLError exception on failure.

virtual void	lineTo (const FPoint &point, bool absolute=true, bool stroked=true)=0
	Append a line segment to the current path. Throws an IEDLError exception on failure.

virtual void	curveTo (const FPoint &control0, const FPoint &control1, const FPoint &point, bool absolute=true, bool stroked=true)=0
	Append a section of a cubic Bézier curve to the current path. Throws an IEDLError exception on failure.

virtual void	quadCurveTo (const FPoint &control, const FPoint &point, bool absolute=true, bool stroked=true)=0
	Append a section of a quadratic Bézier curve to the current path. Throws an IEDLError exception on failure.

virtual void	arcTo (const FPoint &radius, double rotation, bool isLargeArc, IDOMArcSegment::eSweepDirection sweepDirection, const FPoint &point, bool absolute=true, bool stroked=true)=0
	Append an elliptical arc segment to the current path. Throws an IEDLError exception on failure.

virtual void	close (bool stroked=true)=0
	Close the subpath, if it is not already. Throws an IEDLError exception on failure.

virtual IDOMPathGeometryPtr	createGeometry (IEDLClassFactory *pFactory, IDOMPathGeometry::eFillRule fillRule, bool ignoreDegenerateSubpaths=false, const FMatrix &renderTransform=FMatrix()) const =0
	Get the path as geometry, in user units according to the given CTM and fill rule. Throws an IEDLError exception on failure.

Public Member Functions inherited from IEDLObject
virtual const CClassID &	getClassID () const =0
	Returns class ID of IEDLObject.

virtual bool	init (CClassParams *pData)
	The init() method is called to perform any post-construction initialization of an IEDLObject that has been created by the EDL class factory, before it is actually returned by the factory.

virtual bool	clone (IEDLObjectPtr &ptrObject, IEDLClassFactory *pFactory)
	Create a copy of EDLObject.

Public Member Functions inherited from IRCObject
virtual void	addRef () const =0
	Increases the reference count of the actual object pointed to. This would take place during an assignment or copying.

virtual bool	decRef () const =0
	Decreases the reference count of the actual object pointed to. When the reference count falls to Zero, it deletes the actual object pointed to.

virtual int32	getRefCount () const =0
	Retrieve the current reference count of the actual object pointed to.

Static Public Member Functions
static const CClassID &	classID ()
	Retrieves class id of IDOMPathGeometryBuilder.

static EDL_API IDOMPathGeometryBuilderPtr	create (IEDLClassFactory *factory)
	Simplified creation function for IDOMPathGeometryBuilder. Throws an IEDLError exception on failure.

Additional Inherited Members
Protected Member Functions inherited from IRCObject
virtual	~IRCObject ()
	Virtual destructor.

Detailed Description

Interface to a path geometry builder.

See also: IDOMPathGeometry

      A path geometry builder can be used to build geometry using PostScript style path construction commands.

      Instances of this type use exceptions of IEDLError for error handling.

Member Function Documentation

◆ arcTo()

virtual void IDOMPathGeometryBuilder::arcTo	(	const FPoint &	radius,
		double	rotation,
		bool	isLargeArc,
		IDOMArcSegment::eSweepDirection	sweepDirection,
		const FPoint &	point,
		bool	absolute = true,
		bool	stroked = true )

pure virtual

Append an elliptical arc segment to the current path. Throws an IEDLError exception on failure.

Parameters

radius	The x and y radius of the arc.
rotation	The rotation angle.
isLargeArc	Whether or not the large arc should be used.
sweepDirection	The direction of the sweep - clockwise or counter clockwise - between the start and end points.
point	The end point of the arc.
absolute	Whether the points are specified in absolute coordinates. The default value is true.
stroked	Whether the stroke for this segment of the path is drawn. The default value is true.

◆ classID()

static const CClassID & IDOMPathGeometryBuilder::classID ( )

inlinestatic

Retrieves class id of IDOMPathGeometryBuilder.

Returns: CClassID class id of the path geometry builder.

◆ close()

virtual void IDOMPathGeometryBuilder::close ( bool stroked = true )

pure virtual

Close the subpath, if it is not already. Throws an IEDLError exception on failure.

Parameters

stroked Whether the stroke for this segment of the path is drawn. The default value is true.

◆ create()

static EDL_API IDOMPathGeometryBuilderPtr IDOMPathGeometryBuilder::create ( IEDLClassFactory * factory )

static

Simplified creation function for IDOMPathGeometryBuilder. Throws an IEDLError exception on failure.

Parameters

factory The EDL class factory.

Returns: IDOMPathGeometryBuilderPtr A smart pointer to the geometry builder.

◆ createGeometry()

virtual IDOMPathGeometryPtr IDOMPathGeometryBuilder::createGeometry	(	IEDLClassFactory *	pFactory,
		IDOMPathGeometry::eFillRule	fillRule,
		bool	ignoreDegenerateSubpaths = false,
		const FMatrix &	renderTransform = FMatrix() ) const

pure virtual

Get the path as geometry, in user units according to the given CTM and fill rule. Throws an IEDLError exception on failure.

Parameters

fillRule	The fill rule.
ignoreDegenerateSubpaths	Whether to generate ignore degenerate subpaths. The default value is false.
renderTransform	The transform to apply to the geometry.

Returns: IDOMPathGeometryPtr The path geometry.

◆ curveTo()

virtual void IDOMPathGeometryBuilder::curveTo	(	const FPoint &	control0,
		const FPoint &	control1,
		const FPoint &	point,
		bool	absolute = true,
		bool	stroked = true )

pure virtual

Append a section of a cubic Bézier curve to the current path. Throws an IEDLError exception on failure.

Parameters

control0	The first control point used to define the curve.
control1	The second control point used to define the curve.
point	The new end point.
absolute	Whether the points are specified in absolute coordinates. The default value is true.
stroked	Whether the stroke for this segment of the path is drawn. The default value is true.

◆ lineTo()

virtual void IDOMPathGeometryBuilder::lineTo	(	const FPoint &	point,
		bool	absolute = true,
		bool	stroked = true )

pure virtual

Append a line segment to the current path. Throws an IEDLError exception on failure.

Parameters

point	The new end point.
absolute	Whether the points are specified in absolute coordinates. The default value is true.
stroked	Whether the stroke for this segment of the path is drawn. The default value is true.

◆ moveTo()

virtual void IDOMPathGeometryBuilder::moveTo	(	const FPoint &	point,
		bool	absolute = true )

pure virtual

Move to the given user point. Throws an IEDLError exception on failure.

Parameters

point	The point to move to.
absolute	Whether the point is specified in absolute coordinates. The default value is true.

◆ quadCurveTo()

virtual void IDOMPathGeometryBuilder::quadCurveTo	(	const FPoint &	control,
		const FPoint &	point,
		bool	absolute = true,
		bool	stroked = true )

pure virtual

Append a section of a quadratic Bézier curve to the current path. Throws an IEDLError exception on failure.

Parameters

control	The control point used to define the curve.
point	The new end point.
absolute	Whether the points are specified in absolute coordinates. The default value is true.
stroked	Whether the stroke for this segment of the path is drawn. The default value is true.

The documentation for this class was generated from the following file:

idompathgeometry.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ arcTo()

◆ classID()

◆ close()

◆ create()

◆ createGeometry()

◆ curveTo()

◆ lineTo()

◆ moveTo()

◆ quadCurveTo()