Taxonomy Categories:
Member Functions:
Interface Category:
API.
Inherits From:
TCanvasDragInteractor
Inherited By:
None.
Purpose:
A tool interactor that records the point of the mouse click and uses this information to place a TCanvasEditableTextView (to be edited by the user). The interactor adopts a new TCanvasTextGraphic into a canvas representation before executing a TAdoptCanvasGraphicCmd.
Instantiation:
Allocate on the heap or the stack.
Deriving Classes:
Intended to be used as is, but can also be derived.
Concurrency:
Not multithread safe.
Resource Use:
No special requirements.
Other Considerations:
None.
TCanvasTextGraphicCreationInteractor (MCanvasSelection * adoptTarget, MToolHandler *)
Interface Category:
API.
Purpose:
Creates a new object.
Calling Context:
Created by a TCanvasTextGraphicCreationTool.
Parameters:
Return Value:
None.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
virtual ~ TCanvasTextGraphicCreationInteractor ()
Interface Category:
API.
Purpose:
Destructor.
Calling Context:
Called to destroy an object.
Parameters:
Return Value:
None.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
virtual void StartInteraction ()
Interface Category:
API.
Purpose:
Takes the location of the mouse-down event and positions a TCanvasEditableTextView at this point for editing. Also, creates a new canvas text graphic, which is then made visible and populated with text by the TCanvasEditableTextView::HandleDeactivate member function.
Calling Context:
Called by the Graphics Editing framework.
Parameters:
Return Value:
None.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
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