CS::EditorApp::iActionManager Struct Reference

Manages all undoable actions. More...

#include <ieditor/actionmanager.h>

Inheritance diagram for CS::EditorApp::iActionManager:

[legend]

List of all members.

Public Member Functions
virtual bool	Do (iAction *action)=0
	Perform an action and record it in the undo history, erasing the redo history in the process.
virtual const iAction *	PeekRedo () const =0
	Get the last redone action or 0 if none.
virtual const iAction *	PeekUndo () const =0
	Get the last undone action or 0 if none.
virtual bool	Redo ()=0
	Redo the last undone action.
virtual bool	Undo ()=0
	Undo the last action.

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Detailed Description

Manages all undoable actions.

Definition at line 45 of file actionmanager.h.

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Member Function Documentation

virtual bool CS::EditorApp::iActionManager::Do

(

iAction *

action

)

[pure virtual]

Perform an action and record it in the undo history, erasing the redo history in the process.

Returns:

true if the action can be undone, false otherwise

virtual const iAction* CS::EditorApp::iActionManager::PeekRedo

(

)

const [pure virtual]

Get the last redone action or 0 if none.

virtual const iAction* CS::EditorApp::iActionManager::PeekUndo

(

)

const [pure virtual]

Get the last undone action or 0 if none.

virtual bool CS::EditorApp::iActionManager::Redo

(

)

[pure virtual]

Redo the last undone action.

Returns:

true if an action was redone, false if there were no actions to redo.

virtual bool CS::EditorApp::iActionManager::Undo

(

)

[pure virtual]

Undo the last action.

Returns:

true if an action was undone, false if there were no actions to undo.

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The documentation for this struct was generated from the following file:

• ieditor/actionmanager.h