TSLCustomFeedback Class Reference

Detailed Description

This interface class allows an application to accept feedback about what the operations are doing with entities within the MapLink Editor SDK.

An instance of an application class, derived from this class, may be passed to the TSLEditor. MapLink will take ownership of the class and will destroy it when the TSLEditor is deleted.

All methods should be overridden and implemented. See the individual method documentation for further details. Typically this class is used to allow update of a tree control displaying the contents of the edit layer.

Public Member Functions
	TSLCustomFeedback ()
virtual	~TSLCustomFeedback ()
virtual void	attributesChanged (const TSLEntityReferenceSet *entities, const char *name)=0
virtual void	created (const TSLEntityReferenceSet *entities, bool replacingOtherEntities, const char *name)=0
virtual void	deleting (const TSLEntityReferenceSet *entities, bool willBeReplaced, const char *name)=0
virtual void	deselected (const TSLEntityReferenceSet *entities, const char *name)=0
virtual void	geometryChanged (const TSLEntityReferenceSet *entities, const char *name)=0
virtual void	reordered (const TSLEntityReferenceSet *entities, const char *name)=0
virtual void	reparented (const TSLEntityReferenceSet *entities, const char *name)=0
virtual void	selected (const TSLEntityReferenceSet *entities, const char *name)=0
virtual void	undeleted (const TSLEntityReferenceSet *entities, bool replacingOtherEntities, const char *name)=0

Constructor & Destructor Documentation

TSLCustomFeedback()

TSLCustomFeedback::TSLCustomFeedback

(

)

~TSLCustomFeedback()

virtual TSLCustomFeedback::~TSLCustomFeedback ( )

virtual

Virtual destructor

Member Function Documentation

attributesChanged()

virtual void TSLCustomFeedback::attributesChanged ( const TSLEntityReferenceSet * entities, const char * name )

pure virtual

Called when entities have their attributes changed, typically rendering attributes.

Parameters

entities	The reference set of entities being acted upon.
name	The name of the operation performing the action.

created()

virtual void TSLCustomFeedback::created ( const TSLEntityReferenceSet * entities, bool replacingOtherEntities, const char * name )

pure virtual

Called when entities are created.

Note that this may be triggered even when the entities being created are be replacements for others that have been deleted. This is necessary since the ordering and parenting of entities is important and cannot be maintained using a simple replacing(x with y) call.

Parameters

entities	The reference set of entities being acted upon. Must not be destroyed.
replacingOtherEntities	This flag indicates whether the entities being created are replacing other entities that have just be deleted.
name	The name of the operation performing the action.

deleting()

virtual void TSLCustomFeedback::deleting ( const TSLEntityReferenceSet * entities, bool willBeReplaced, const char * name )

pure virtual

Called just before entities are deleted.

Note that this may be triggered even when the entities being deleted will be replaced by others. This is necessary since the ordering and parenting of entities is important and cannot be maintained using a simple replacing(x with y) call.

Parameters

entities	The reference set of entities being acted upon. Must not be destroyed.
willBeReplaced	This flag indicates whether the entities being deleted will subsequently be replaced by new entities. These new entities will be notified using the created or undeleted methods.
name	The name of the operation performing the action.

deselected()

virtual void TSLCustomFeedback::deselected ( const TSLEntityReferenceSet * entities, const char * name )

pure virtual

Called when entities are removed from the select list.

Parameters

entities	The reference set of entities being acted upon. Must not be destroyed.
name	The name of the operation performing the action.

geometryChanged()

virtual void TSLCustomFeedback::geometryChanged ( const TSLEntityReferenceSet * entities, const char * name )

pure virtual

Called when entities have their geometry changed - e.g. move/scale/addpoint etc.

Parameters

entities	The reference set of entities being acted upon. Must not be destroyed.
name	The name of the operation performing the action.

reordered()

virtual void TSLCustomFeedback::reordered ( const TSLEntityReferenceSet * entities, const char * name )

pure virtual

Called when entities are reordered beneath their current parent, (back/front)

Parameters

entities	The reference set of entities being acted upon. Must not be destroyed.
name	The name of the operation performing the action.

reparented()

virtual void TSLCustomFeedback::reparented ( const TSLEntityReferenceSet * entities, const char * name )

pure virtual

Called when objects are moved up or down the entity hierarchy, e.g. grouped/ungrouped.

Parameters

entities	The reference set of entities being acted upon. Must not be destroyed.
name	The name of the operation performing the action.

selected()

virtual void TSLCustomFeedback::selected ( const TSLEntityReferenceSet * entities, const char * name )

pure virtual

Called when entities are added to the select list.

Parameters

entities	The reference set of entities being acted upon. Must not be destroyed.
name	The name of the operation performing the action.

undeleted()

virtual void TSLCustomFeedback::undeleted ( const TSLEntityReferenceSet * entities, bool replacingOtherEntities, const char * name )

pure virtual

Called when an operation that deletes entities is undone.

Parameters

entities	The reference set of entities being acted upon. Must not be destroyed.
replacingOtherEntities	This flag indicates whether the entities being created are replacing other entities that have just be deleted.
name	The name of the operation performing the action.