#include <IPathUtils.h>

Inheritance diagram for IPathUtils:

Public Types
enum	{ kDefaultIID = IID_IPATHUTILS }

Public Member Functions
virtual bool16	CalculateDirectionPoints (const IPathGeometry *iPathGeometry, const PMPathPoint &thePoint, const int32 pathIndex, const int32 pointIndex, PMPoint &leftDirPt, PMPoint &rightDirPt) const =0

Spline creation methods.
These methods process commands. Make sure to use a sequence to include them with other commands.
virtual UIDRef	CreateRectangleSpline (const UIDRef &parent, PMRect &boundsRect, INewPageItemCmdData::GraphicAttrType attrType, ClassID itemClass, bool16 bAllowDefaultStandOff=kTrue, const Transform::CoordinateSpace &boundsSpace=Transform::PasteboardCoordinates(), INewPageItemCmdData::ObjectStyleApplication howToApplyObjStyle=INewPageItemCmdData::kCommandAppliesObjectStyle) const =0

virtual UIDRef	CreateRectangleSpline (const UIDRef &parent, PMRect &boundsRect, INewPageItemCmdData::GraphicAttrType attrType, bool16 bAllowDefaultStandOff=kTrue, const Transform::CoordinateSpace &boundsSpace=Transform::PasteboardCoordinates()) const =0

virtual UIDRef	CreateOvalSpline (const UIDRef &parent, PMRect &boundsRect, INewPageItemCmdData::GraphicAttrType attrType, bool16 bAllowDefaultStandOff=kTrue, const Transform::CoordinateSpace &boundsSpace=Transform::PasteboardCoordinates()) const =0

virtual UIDRef	CreateLineSpline (const UIDRef &parent, const PMPointList &pathPoints, INewPageItemCmdData::GraphicAttrType attrType, bool16 bAllowDefaultStandOff=kTrue, const Transform::CoordinateSpace &boundsSpace=Transform::PasteboardCoordinates()) const =0

virtual UIDRef	CreateSpline (const UIDRef &parent, const PMPathPointList &pathPointList, INewPageItemCmdData::GraphicAttrType attrType, bool16 bAllowDefaultStandOff=kTrue, bool16 bClosedPath=kTrue, const Transform::CoordinateSpace &boundsSpace=Transform::PasteboardCoordinates()) const =0

virtual UIDRef	CreateRegPolySpline (const UIDRef &parent, PMRect &boundsRect, int32 numSides, int32 starInset, INewPageItemCmdData::GraphicAttrType attrType, bool16 bAllowDefaultStandOff=kTrue, const Transform::CoordinateSpace &boundsSpace=Transform::PasteboardCoordinates()) const =0

Path-making functions
virtual void	MakeLinePath (IPathGeometry *iPathGeometry, const PMPointList &pathPoints) const =0

virtual void	MakeRectanglePath (IPathGeometry *iPathGeometry, const PMRect &boundsRect) const =0

virtual void	MakeOvalPath (IPathGeometry *iPathGeometry, const PMRect &boundsRect) const =0

virtual void	MakeRegPolyPath (IPathGeometry *iPathGeometry, const PMRect &boundsRect, int32 numSides, int32 starInset) const =0

virtual void	MakeSplinePath (IPathGeometry *iPathGeometry, const PMPathPointList &pathPointList, bool16 bClosePath=kTrue) const =0

virtual void	MakeUnitCirclePolygon (PMPointList &polyPts, int32 numSides, int32 starInset) const =0

Type-of-pageitem functions
virtual bool16	IsSquare (const IPathGeometry *iPathGeometry) const =0

virtual bool16	IsRectangle (const IPathGeometry *iPathGeometry) const =0

virtual bool16	IsPoint (const IPathGeometry *iPathGeometry) const =0

virtual bool16	IsLine (const IPathGeometry *iPathGeometry) const =0

virtual bool16	IsOval (const IPathGeometry *iPathGeometry) const =0

virtual bool16	IsCircle (const IPathGeometry *iPathGeometry) const =0

virtual bool16	IsPolygon (const IPathGeometry *iPathGeometry) const =0

virtual bool16	IsCompoundPath (const IPathGeometry *iPathGeometry) const =0

virtual PMPageItemType	WhichKindOfPageItem (const IPathGeometry *iPathGeometry) const =0

Selection-related functions
virtual void	AppendPathPointSelectors (IPathGeometry *pathGeom, int32 pathIndex, PointSelectorList &pts) const =0

virtual void	AppendAllPathPointSelectors (IPathGeometry *pathGeom, PointSelectorList &pts) const =0

virtual bool16	IsPathSelectable (const IPMUnknown *pageItem) const =0

virtual bool16	IsPathSelectable (const UIDRef &pageItem) const =0

virtual void	AppendNonPathSelectables (const UIDList &selectionList, UIDList &itemList) const =0

virtual void	FilterUnselectedPathObjects (const IPathSelectionSuite *pathSelectionSuite, UIDList &itemList) const =0

virtual void	FilterNonPathSelectables (UIDList &itemList) const =0

virtual bool16	AllPointsOnObjectSelected (IPathSelectionList pathSelectionList, IPathGeometry pathGeom) const =0

virtual bool16	AllPointsOnObjectSelected (IPathGeometry *pathGeom, const PointSelectorList &pts) const =0

virtual bool16	AllPointsOnPathSelected (IPathGeometry *pathGeom, int32 pathIndex, const PointSelectorList &pts) const =0

Other functions
virtual PMRect	GetPolyPathBBox (const PMPointList &polyPts) const =0

virtual IHandleShape *	QueryHandleShape (bool16 tryPathHandleShape, const UIDRef &item) const =0

virtual IHandleShape *	QueryHandleShape (bool16 tryPathHandleShape, IPMUnknown *iUnknown) const =0

virtual bool16	IsAnyPathOpen (const IPathGeometry *iPathGeometry) const =0

virtual bool16	IsValidSelector (const IPathGeometry *pathGeom, const PointSelector &handle) const =0

virtual PMRect::PointIndex	GetVisualPointIndex (const PointSelector &controlPtIndex, ITransform *itemTransform) const =0

virtual void	GetPathSelectableUIDList (UIDList resultList, IHierarchy hierarchy)=0

Public Member Functions inherited from IPMUnknown
virtual IPMUnknown *	QueryInterface (PMIID interfaceID) const =0

virtual void	AddRef () const =0

virtual void	Release () const =0

Detailed Description

Utilities for working with paths.

Member Function Documentation

virtual bool16 IPathUtils::AllPointsOnObjectSelected	(	IPathSelectionList *	pathSelectionList,
		IPathGeometry *	pathGeom
	)		const

pure virtual

Tell whether all the path points of a pageitem are represented in a path selection list.

Parameters

pathSelectionList	[IN] The IPathSelectionList interface to check.
pathGeom	[IN] The IPathGeometry interface for the pageitem.

Returns: kTrue if all path points of the item are present in pathSelectionList.

virtual bool16 IPathUtils::AllPointsOnObjectSelected	(	IPathGeometry *	pathGeom,
		const PointSelectorList &	pts
	)		const

pure virtual

Tell whether all the path points of a particular subpath of a pageitem are represented in a path selection list.

Parameters

pathSelectionList	[IN] The IPathSelectionList interface to check.
pathGeom	[IN] The IPathGeometry interface for the pageitem.
pathIndex	[IN] The index of the subpath to check in the pageitem.

Returns: kTrue if all path points of the item's subpath are present in pathSelectionList.

virtual void IPathUtils::AppendAllPathPointSelectors	(	IPathGeometry *	pathGeom,
		PointSelectorList &	pts
	)		const

pure virtual

Append all of a pageitem's path to a list of point selectors.

Parameters

pathGeom	[IN] IPathGeometry pointer for the pageitem.
pts	[IN/OUT] The list the path's point selectors are appended to.

virtual void IPathUtils::AppendNonPathSelectables	(	const UIDList &	selectionList,
		UIDList &	itemList
	)		const

pure virtual

Appends non-path-selectable items to a list. Note that if the selectionList contains parent non-path items (e.g. groups) and itemList as passed in contains all the child items, the child items will be removed. Don't want parent and child items in same list.

Parameters

selectionList	[IN] The input UIDList of pageitems.
itemList	[IN/OUT] The UIDList onto which to append non-path-selectable items. May have child items removed as well.

virtual void IPathUtils::AppendPathPointSelectors	(	IPathGeometry *	pathGeom,
		int32	pathIndex,
		PointSelectorList &	pts
	)		const

pure virtual

Append a portion of a pageitem's path to a list of point selectors.

Parameters

pathGeom	[IN] IPathGeometry pointer for the pageitem.
pathIndex	[IN] Which subpath to retrieve.
pts	[IN/OUT] The list the subpath's point selectors are appended to.

virtual bool16 IPathUtils::CalculateDirectionPoints	(	const IPathGeometry *	iPathGeometry,
		const PMPathPoint &	thePoint,
		const int32	pathIndex,
		const int32	pointIndex,
		PMPoint &	leftDirPt,
		PMPoint &	rightDirPt
	)		const

pure virtual

Compute the default left and right direction points for a given PMPathPoint.

Parameters

iPathGeometry	[IN] Pointer to IPathGeometry to contain the path.
pathPoint	[IN] an anchor PMPathPoint, must be on the iPathGeometry
pathIndex	[IN] Which subpath on iPathGeometry to use.
pointIndex	[IN] Which index the pathPoint is on its subpath.
leftDirPt	[OUT] a computed left direction point
rightDirPt	[OUT] a computed right direction point

Returns: kTrue if direction points can be calculated, kFalse if not.

virtual UIDRef IPathUtils::CreateLineSpline	(	const UIDRef &	parent,
		const PMPointList &	pathPoints,
		INewPageItemCmdData::GraphicAttrType	attrType,
		bool16	bAllowDefaultStandOff = `kTrue`,
		const Transform::CoordinateSpace &	boundsSpace = `Transform::PasteboardCoordinates()`
	)		const

pure virtual

Creates a page item and fills out the points describing a line. The classID used for the item is kSplineItemBoss.

Parameters

parent	[IN] The parent for this item (typically a layer).
pathPoints	[IN] The start and end points for the line.
attrType	[IN] Type of graphic attributes to assign to the item.
bAllowDefaultStandoff	[IN] Passed to INewPageItemCmdData::SetAllowDefaultStandOff() when the item is created.
boundsSpace	[IN] Specifies the coordinate space for the points. Choices are IGeometry::kPasteboardCoordinateSpace (default) or IGeometry::kInnerCoordinateSpace (which means the points are already in the coordinate space of the parent item).

Returns: A UIDRef for the newly created item.

See Also: INewPageItemCmdData.h for graphic attribute types.

virtual UIDRef IPathUtils::CreateOvalSpline	(	const UIDRef &	parent,
		PMRect &	boundsRect,
		INewPageItemCmdData::GraphicAttrType	attrType,
		bool16	bAllowDefaultStandOff = `kTrue`,
		const Transform::CoordinateSpace &	boundsSpace = `Transform::PasteboardCoordinates()`
	)		const

pure virtual

Creates a page item and fills out the points describing an oval. The classID used for the item is kSplineItemBoss.

Parameters

parent	[IN] The parent for this item (typically a layer).
boundsRect	[IN] Where the item should be positioned.
attrType	[IN] Type of graphic attributes to assign to the item.
bAllowDefaultStandoff	[IN] Passed to INewPageItemCmdData::SetAllowDefaultStandOff() when the item is created.
boundsSpace	[IN] Specifies the coordinate space for the bounds. Choices are IGeometry::kPasteboardCoordinateSpace (default) or IGeometry::kInnerCoordinateSpace (which means the bounds are already in the coordinate space of the parent item).

Returns: A UIDRef for the newly created item.

See Also: INewPageItemCmdData.h for graphic attribute types.

virtual UIDRef IPathUtils::CreateRectangleSpline	(	const UIDRef &	parent,
		PMRect &	boundsRect,
		INewPageItemCmdData::GraphicAttrType	attrType,
		ClassID	itemClass,
		bool16	bAllowDefaultStandOff = `kTrue`,
		const Transform::CoordinateSpace &	boundsSpace = `Transform::PasteboardCoordinates()`,
		INewPageItemCmdData::ObjectStyleApplication	howToApplyObjStyle = `INewPageItemCmdData::kCommandAppliesObjectStyle`
	)		const

pure virtual

Creates a page item and fills out the points describing a rectangle.

Parameters

parent	[IN] The parent for this item (typically a layer).
boundsRect	[IN] Where the item should be positioned.
attrType	[IN] Type of graphic attributes to assign to the item.
itemClass	[IN] Boss class to use for new item.
bAllowDefaultStandoff	[IN] Passed to INewPageItemCmdData::SetAllowDefaultStandOff() when the item is created.
boundsSpace	[IN] Specifies the coordinate space for the bounds. Choices are IGeometry::kPasteboardCoordinateSpace (default) or IGeometry::kInnerCoordinateSpace (which means the bounds are already in the coordinate space of the parent item).
howToApplyObjStyle	[IN] how to apply the object style

See Also: INewPageItemCmdData::ObjectStyleApplication

Returns: A UIDRef for the newly created item.

See Also: INewPageItemCmdData.h for graphic attribute types.

virtual UIDRef IPathUtils::CreateRectangleSpline	(	const UIDRef &	parent,
		PMRect &	boundsRect,
		INewPageItemCmdData::GraphicAttrType	attrType,
		bool16	bAllowDefaultStandOff = `kTrue`,
		const Transform::CoordinateSpace &	boundsSpace = `Transform::PasteboardCoordinates()`
	)		const

pure virtual

Creates a page item and fills out the points describing a rectangle. The classID used for the item is kSplineItemBoss.

Parameters

parent	[IN] The parent for this item (typically a layer).
boundsRect	[IN] Where the item should be positioned.
attrType	[IN] Type of graphic attributes to assign to the item.
bAllowDefaultStandoff	[IN] Passed to INewPageItemCmdData::SetAllowDefaultStandOff() when the item is created.
boundsSpace	[IN] Specifies the coordinate space for the bounds. Choices are IGeometry::kPasteboardCoordinateSpace (default) or IGeometry::kInnerCoordinateSpace (which means the bounds are already in the coordinate space of the parent item).

Returns: A UIDRef for the newly created item.

See Also: INewPageItemCmdData.h for graphic attribute types.

virtual UIDRef IPathUtils::CreateRegPolySpline	(	const UIDRef &	parent,
		PMRect &	boundsRect,
		int32	numSides,
		int32	starInset,
		INewPageItemCmdData::GraphicAttrType	attrType,
		bool16	bAllowDefaultStandOff = `kTrue`,
		const Transform::CoordinateSpace &	boundsSpace = `Transform::PasteboardCoordinates()`
	)		const

pure virtual

Creates a page item and fills out the points describing a regular spline shape. The classID used for the item is kSplineItemBoss.

Parameters

parent	[IN] The parent for this item (typically a layer).
boundsRect	[IN] The bounds for the item.
numSides	[IN] The number of sides (or points, if using a non-zero starInset) for the polygon.
starInset	[IN] The amount of "star inset," or depth of the inset between points, as a percentage of the circumscribing circle's radius (0-100). A value of zero results in no inset.
attrType	[IN] Type of graphic attributes to assign to the item.
bAllowDefaultStandoff	[IN] Passed to INewPageItemCmdData::SetAllowDefaultStandOff() when the item is created.
boundsSpace	[IN] Specifies the coordinate space for the bounds. Choices are IGeometry::kPasteboardCoordinateSpace (default) or IGeometry::kInnerCoordinateSpace (which means the bounds are already in the coordinate space of the parent item).

Returns: A UIDRef for the newly created item.

See Also: INewPageItemCmdData.h for graphic attribute types.

virtual UIDRef IPathUtils::CreateSpline	(	const UIDRef &	parent,
		const PMPathPointList &	pathPointList,
		INewPageItemCmdData::GraphicAttrType	attrType,
		bool16	bAllowDefaultStandOff = `kTrue`,
		bool16	bClosedPath = `kTrue`,
		const Transform::CoordinateSpace &	boundsSpace = `Transform::PasteboardCoordinates()`
	)		const

pure virtual

Creates a page item and fills out the points describing an arbitrary spline shape. The classID used for the item is kSplineItemBoss.

Parameters

parent	[IN] The parent for this item (typically a layer).
pathPointList	[IN] The path points for the spline.
attrType	[IN] Type of graphic attributes to assign to the item.
bAllowDefaultStandoff	[IN] Passed to INewPageItemCmdData::SetAllowDefaultStandOff() when the item is created.
bClosedPath	[IN] kTrue to create a closed path.
boundsSpace	[IN] Specifies the coordinate space for the points. Choices are IGeometry::kPasteboardCoordinateSpace (default) or IGeometry::kInnerCoordinateSpace (which means the points are already in the coordinate space of the parent item).

Returns: A UIDRef for the newly created item.

See Also: INewPageItemCmdData.h for graphic attribute types.

virtual void IPathUtils::FilterNonPathSelectables ( UIDList & itemList ) const

pure virtual

Filter out non-path selectable page items.

Parameters

itemList [IN/OUT] UIDList of items to filter. Items which are not path-selectable are removed on output.

virtual void IPathUtils::FilterUnselectedPathObjects	(	const IPathSelectionSuite *	pathSelectionSuite,
		UIDList &	itemList
	)		const

pure virtual

Filter out any path selectable page items that currently have no path components selected.

Parameters

pathSelectionSuite	[IN] IPathSelectionSuite interface from current selection.
itemList	[IN/OUT] UIDList of pageitems to filter. Items which are path-selectable but which currently have no path components selected are removed from this list on output.

virtual void IPathUtils::GetPathSelectableUIDList	(	UIDList *	resultList,
		IHierarchy *	hierarchy
	)

pure virtual

Fill in a UIDList containing the first level path-selectable items, given a hierarchy. Will navigate down groups. Used for group selection tool page item collection (option/alt + direct select tool).

Parameters

resultList	[IN/OUT] A UIDList initialized with the database, to hold the results.
hierarchy	[IN] The IHierarchy interface for the item to start from.

virtual PMRect IPathUtils::GetPolyPathBBox ( const PMPointList & polyPts ) const

pure virtual

Get the bounding box for a polygonal path.

Parameters

polyPts [IN] The list of points for the path.

Returns: The bounding rectangle for the points.

virtual PMRect::PointIndex IPathUtils::GetVisualPointIndex	(	const PointSelector &	controlPtIndex,
		ITransform *	itemTransform
	)		const

pure virtual

Map point index to a visual index with respect to the user. Takes transform (flip) into account.

Parameters

controlPtIndex	[IN] The point to check.
itemTransform	[IN] The ITransform interface for the pageitem.

Returns: The PointIndex corresponding to the point.

See Also: PMRect.h for PointIndex values.

virtual bool16 IPathUtils::IsAnyPathOpen ( const IPathGeometry * iPathGeometry ) const

pure virtual

Tell whether any paths of an item are open.

Parameters

iPathGeometry [IN] IPathGeometry of the item to check.

Returns: kTrue if any of the item's paths are open.

virtual bool16 IPathUtils::IsCircle ( const IPathGeometry * iPathGeometry ) const

pure virtual

Tell whether the path is a circle.

Parameters

iPathGeometry [IN] IPathGeometry interface for the path in question.

Returns: kTrue for a circular path.

virtual bool16 IPathUtils::IsCompoundPath ( const IPathGeometry * iPathGeometry ) const

pure virtual

Tell whether the path is a compound path.

Parameters

iPathGeometry [IN] IPathGeometry interface for the path in question.

Returns: kTrue for if there are >1 paths.

virtual bool16 IPathUtils::IsLine ( const IPathGeometry * iPathGeometry ) const

pure virtual

Tell whether the path is a line.

Parameters

iPathGeometry [IN] IPathGeometry interface for the path in question.

Returns: kTrue for a line path.

virtual bool16 IPathUtils::IsOval ( const IPathGeometry * iPathGeometry ) const

pure virtual

Tell whether the path is an oval.

Parameters

iPathGeometry [IN] IPathGeometry interface for the path in question.

Returns: kTrue for an oval path.

virtual bool16 IPathUtils::IsPathSelectable ( const IPMUnknown * pageItem ) const

pure virtual

Tell whether a pageitem could support a path selection.

Parameters

pageItem [IN] Interface pointer for pageitem.

Returns: kTrue item could conceivably support a path selection.

virtual bool16 IPathUtils::IsPathSelectable ( const UIDRef & pageItem ) const

pure virtual

Tell whether a pageitem could support a path selection.

Parameters

pageItem [IN] UIDRef for pageitem.

Returns: kTrue item could conceivably support a path selection.

virtual bool16 IPathUtils::IsPoint ( const IPathGeometry * iPathGeometry ) const

pure virtual

Tell whether the path is a single point.

Parameters

iPathGeometry [IN] IPathGeometry interface for the path in question.

Returns: kTrue for an single point path.

virtual bool16 IPathUtils::IsPolygon ( const IPathGeometry * iPathGeometry ) const

pure virtual

Tell whether the path is a polygon.

Parameters

iPathGeometry [IN] IPathGeometry interface for the path in question.

Returns: kTrue for a polygonal path (closed path with only line segments).

virtual bool16 IPathUtils::IsRectangle ( const IPathGeometry * iPathGeometry ) const

pure virtual

Tell whether the path is a rectangle.

Parameters

iPathGeometry [IN] IPathGeometry interface for the path in question.

Returns: kTrue for a rectangular path.

virtual bool16 IPathUtils::IsSquare ( const IPathGeometry * iPathGeometry ) const

pure virtual

Tell whether the path is a square.

Parameters

iPathGeometry [IN] IPathGeometry interface for the path in question.

Returns: kTrue for a square path.

virtual bool16 IPathUtils::IsValidSelector	(	const IPathGeometry *	pathGeom,
		const PointSelector &	handle
	)		const

pure virtual

Validate a point selector against a pageitem.

Parameters

pathGeom	[IN] IPathGeometry of the pageitem.
handle	[IN] PointSelector to validate.

Returns: kTrue if the specified handle is an actual component in this pathGeom.

virtual void IPathUtils::MakeLinePath	(	IPathGeometry *	iPathGeometry,
		const PMPointList &	pathPoints
	)		const

pure virtual

Make a line path.

Parameters

iPathGeometry	[IN] Pointer to IPathGeometry to contain the path.
pathPoints	[IN] List of points for the path.

virtual void IPathUtils::MakeOvalPath	(	IPathGeometry *	iPathGeometry,
		const PMRect &	boundsRect
	)		const

pure virtual

Make an oval path.

Parameters

iPathGeometry	[IN] Pointer to IPathGeometry to contain the path.
boundsRect	[IN] Bounds rectangle for the path.

virtual void IPathUtils::MakeRectanglePath	(	IPathGeometry *	iPathGeometry,
		const PMRect &	boundsRect
	)		const

pure virtual

Make a rectangle path.

Parameters

iPathGeometry	[IN] Pointer to IPathGeometry to contain the path.
boundsRect	[IN] Bounds rectangle for the path.

virtual void IPathUtils::MakeRegPolyPath	(	IPathGeometry *	iPathGeometry,
		const PMRect &	boundsRect,
		int32	numSides,
		int32	starInset
	)		const

pure virtual

Make a regular polygon path.

Parameters

iPathGeometry	[IN] Pointer to IPathGeometry to contain the path.
boundsRect	[IN] Bounds rectangle for the path.
numSides	[IN] The number of sides (or points, if using a non-zero starInset) for the polygon.
starInset	[IN] The amount of "star inset," or depth of the inset between points, as a percentage of the circumscribing circle's radius (0-100). A value of zero results in no inset.

virtual void IPathUtils::MakeSplinePath	(	IPathGeometry *	iPathGeometry,
		const PMPathPointList &	pathPointList,
		bool16	bClosePath = `kTrue`
	)		const

pure virtual

Make an arbitrary spline path.

Parameters

iPathGeometry	[IN] Pointer to IPathGeometry to contain the path.
pathPointList	[IN] List of points for the path.
bClosePath	[IN] kTrue to create a closed path.

virtual void IPathUtils::MakeUnitCirclePolygon	(	PMPointList &	polyPts,
		int32	numSides,
		int32	starInset
	)		const

pure virtual

Make a list of points describing a regular polygon that fits inside a 100-unit circle, with optional star inset.

Parameters

polyPts	[IN] The list to receive the points.
numSides	[IN] The number of sides (or points, if using a non-zero starInset) for the polygon.
starInset	[IN] The amount of "star inset," or depth of the inset between points, as a percentage of the circumscribing circle's radius (0-100). A value of zero results in no inset.

virtual IHandleShape* IPathUtils::QueryHandleShape	(	bool16	tryPathHandleShape,
		const UIDRef &	item
	)		const

pure virtual

Query the IHandleShape interface for a pageitem.

Parameters

tryPathHandleShape	[IN] kTrue to get IID_IPATHHANDLESHAPE interface; kFalse to get IID_IHANDLESHAPE.
item	[IN] UIDRef of the pageitem.

Returns: IHandleShape interface pointer for the item.

virtual IHandleShape* IPathUtils::QueryHandleShape	(	bool16	tryPathHandleShape,
		IPMUnknown *	iUnknown
	)		const

pure virtual

Query the IHandleShape interface for a pageitem.

Parameters

tryPathHandleShape	[IN] kTrue to get IID_IPATHHANDLESHAPE interface; kFalse to get IID_IHANDLESHAPE.
iUnknown	[IN] An interface pointer on the pageitem.

Returns: IHandleShape interface pointer for the item.

virtual PMPageItemType IPathUtils::WhichKindOfPageItem ( const IPathGeometry * iPathGeometry ) const

pure virtual

Tells the type of pageitem for a path.

Parameters

iPathGeometry [IN] IPathGeometry interface for the path in question.

Returns: PMPageItemType for the pageitem of iPathGeometry.

See Also: PMPageItemType

Public Types

Public Member Functions

Detailed Description

Member Function Documentation