UndoInterpreter.UndoInterpreter Class Reference
Detailed Description
UndoInterpreter deals with messages for Undo and Redo.
#include
<class_undo_interpreter_1_1_undo_interpreter.h>
Public Member Functions |
|
| __init__ () | |
| activate () | |
| Abstract - to be implemented by the
subclasses. |
|
| deactivate () | |
| Abstract - to be implemented by the
subclasses. |
|
| APPLICATION_CLOSE_SCENE () | |
| DOCUMENT_LOADED () | |
| UNDO_FLUSH_QUEUE () | |
| Clear out both the queues:
theUndoMessageQueue theRedoMessageQueue. |
|
| UNDO_DUMP_QUEUE () | |
| Print the size and the content of both
queues: theUndoMessageQueue theRedoMessageQueue. |
|
| UNDO () | |
| Undo is responsible for moving messages from
the undo message queue to the message queue for execution. |
|
| REDO () | |
| Redo is responsible for moving messages from
the redo message queue to the message queue for execution. |
|
| VIEWER_LAYOUT () | |
Member Function Documentation
| UndoInterpreter.UndoInterpreter.__init__ | ( | ) |
Reimplemented from MessageInterpreter.MessageInterpreter.
| UndoInterpreter.UndoInterpreter.activate | ( | ) |
Abstract - to be implemented by the subclasses.
Performs the operations necessary to place this interpreter into a ready, active state. Ensure that this base class implementation is called by the subclass implementation.
Reimplemented from MessageInterpreter.MessageInterpreter.
| UndoInterpreter.UndoInterpreter.deactivate | ( | ) |
Abstract - to be implemented by the subclasses.
Performs the operations necessary to place this interpreter into a passive state. Ensure that this base class implementation is called by the subclass implementation.
Reimplemented from MessageInterpreter.MessageInterpreter.
| UndoInterpreter.UndoInterpreter.APPLICATION_CLOSE_SCENE | ( | ) |
| UndoInterpreter.UndoInterpreter.DOCUMENT_LOADED | ( | ) |
| UndoInterpreter.UndoInterpreter.UNDO_FLUSH_QUEUE | ( | ) |
Clear out both the queues: theUndoMessageQueue theRedoMessageQueue.
| UndoInterpreter.UndoInterpreter.UNDO_DUMP_QUEUE | ( | ) |
Print the size and the content of both queues: theUndoMessageQueue theRedoMessageQueue.
| UndoInterpreter.UndoInterpreter.UNDO | ( | ) |
Undo is responsible for moving messages from the undo message queue to the message queue for execution.
Messages can be moved either individually, or in a chunk. A chunk is a group of messages that is sandwiched by a matching OPEN_CHUNK and CLOSE_CHUNK pair of messages.
| UndoInterpreter.UndoInterpreter.REDO | ( | ) |
Redo is responsible for moving messages from the redo message queue to the message queue for execution.
Messages can be moved either individually, or in a chunk. A chunk is a group of messages that is sandwiched by a matching OPEN_CHUNK and CLOSE_CHUNK pair of messages. All messages between the OPEN and CLOSE chunk has to be executed in reverse order.
| UndoInterpreter.UndoInterpreter.VIEWER_LAYOUT | ( | ) |
