Nevron Open Vision Documentation
NDisplayVisitor Class Members
Properties  Methods 


The following tables list the members exposed by NDisplayVisitor.

Public Properties
 NameDescription
Public PropertyCurrentVisualGets the currently visited visual  
Top
Public Methods
 NameDescription
Public MethodFetchInteriorPathGiven two outlines - inner and outer - fetches a path that bounds the enclosed interior.  
Public MethodFetchPathOverloaded. Fetches a new or recycled graphics path  
Public MethodGetDisplayLocalClipGets the current display clipping region in current local coordinates.  
Public MethodGetDisplayLocalClipBounds  
Public MethodGetDisplaySceneClipGets the current display clipping region in scene coordinates.  
Public MethodGetInvertTransformGets the current transformation from scene to local coordinates  
Public MethodGetLocalClipGets the current clipping region in current local coordinates.  
Public MethodGetSceneClipGets the current clipping region in scene coordinates.  
Public MethodGetTransformGets the current transformation from local to scene coordinates  
Public MethodIsDisplayClipEmptyDetermines whether the display scene clip is empty or not.  
Public MethodPopClipPops the peak clipping path from the clip stack and makes it the current one. Returns the previous clip right path.  
Public MethodPopTransformPops the peak transform from the transform stack and makes it the current one.  
Public MethodPostVisitCalled after the visitor has visited the node children  
Public MethodPreVisitCalled before the visitor visits the node children  
Public MethodPushClipOverloaded. Pushes the current clip to the clip stack and makes the current clip equal to the intersection of the old clipping path and the specified path.  
Public MethodPushTransformPushes the current transformation to the transform stack and makes the current transform equal to the multiplication of the specified transform and the previous one.  
Public MethodRecycleRecycles the specified path  
Public MethodSkipBranchTraversalDetermines whether the visitor needs to visit of the specified displayable branch.  
Public MethodVisitDisplayChildrenPerforms the children display traversal of the specified display node  
Top
Protected Methods
 NameDescription
Protected MethodOnClipChangedCalled when the scene clip has changed  
Protected MethodOnTransformChangedCalled when the scene transform has changed  
Top
See Also

Reference

NDisplayVisitor Class
Nevron.Nov.Dom Namespace

 

 


©2017. Nevron Software LLC.

Send Feedback