AzToolsFramework::UndoSystem::BatchCommand Class Reference
#include <UndoSystem.h>
Inherits AzToolsFramework::UndoSystem::URSequencePoint.
Public Member Functions | |
| BatchCommand (const AZStd::string &friendlyName, URCommandID id=0) | |
| BatchCommand (URCommandID id) | |
| bool | Changed () const override |
 Public Member Functions inherited from AzToolsFramework::UndoSystem::URSequencePoint | |
| URSequencePoint (const AZStd::string &friendlyName, URCommandID id=0) | |
| URSequencePoint (URCommandID id) | |
| virtual | ~URSequencePoint () |
| void | RunUndo () |
| void | RunRedo () |
| virtual void | Undo () |
| virtual void | Redo () |
| URSequencePoint * | Find (URCommandID id, const AZ::Uuid &typeOfCommand) |
| void | SetName (const AZStd::string &friendlyName) |
| AZStd::string & | GetName () |
| void | SetParent (URSequencePoint *parent) |
| URSequencePoint * | GetParent () const |
| const ChildVec & | GetChildren () const |
| bool | HasRealChildren () const |
| void | ApplyToTree (const ApplyOperationCB &applyCB) |
| bool | IsPosted () const |
| bool | operator== (const URCommandID id) const |
| bool | operator== (const URSequencePoint *com) const |
Additional Inherited Members | |
| Public Types inherited from AzToolsFramework::UndoSystem::URSequencePoint | |
| typedef AZStd::vector< URSequencePoint * > | ChildVec |
| typedef AZStd::function< void(URSequencePoint *) > | ApplyOperationCB |
| Public Attributes inherited from AzToolsFramework::UndoSystem::URSequencePoint | |
| friend | UndoStack |
| Protected Member Functions inherited from AzToolsFramework::UndoSystem::URSequencePoint | |
| void | AddChild (URSequencePoint *) |
| void | RemoveChild (URSequencePoint *) |
| Protected Attributes inherited from AzToolsFramework::UndoSystem::URSequencePoint | |
| AZStd::string | m_friendlyName |
| URCommandID | m_id |
| ChildVec | m_children |
| URSequencePoint * | m_parent |
| bool | m_isPosted |
Detailed Description
Used by batch undo commands for dummy/batch/parent nodes where we know nothing will have changed.
Member Function Documentation
◆ Changed()
|
inlineoverridevirtual |
Usage: override with class specific change comparison between undo/redo state. This allows the undo system to remove commands that have no actual effect (Eg: a command that changes a value from 5 to 5 has no effect and can be removed)
Implements AzToolsFramework::UndoSystem::URSequencePoint.
The documentation for this class was generated from the following file:
- Code/Framework/AzToolsFramework/AzToolsFramework/Undo/UndoSystem.h
