Taxonomy Categories:
Member Functions:
Interface Category:
API.
Inherits From:
None.
Inherited By:
None.
Purpose:
An iterator for iterating over selected graphics.
Instantiation:
Allocate on the heap or the stack.
Deriving Classes:
Abstract base class; must be derived.
Concurrency:
Not multithread safe.
Resource Use:
No special requirements.
TCanvasSelectionIterator (MCanvasSelection &)
Interface Category:
API.
Purpose:
Constructor.
Calling Context:
Called to create a new object.
Parameters:
Return Value:
None.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
virtual ~ TCanvasSelectionIterator ()
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 MCanvasGraphic * First ()
Interface Category:
API.
Purpose:
Returns the first graphic in the underlying selected representation.
Calling Context:
Called to iterate over graphics in a canvas representation.
Parameters:
Return Value:
MCanvasGraphic * -The first graphic.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
virtual MCanvasGraphic * Next ()
Interface Category:
API.
Purpose:
Returns the next graphic in the underlying selected representation.
Calling Context:
Called to iterate over graphics in a canvas representation.
Parameters:
Return Value:
MCanvasGraphic * -The next graphic.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
Click the icon to mail questions or corrections about this material to Taligent personnel.
Copyright©1995 Taligent,Inc. All rights reserved.