WActionHandler Class Reference

Handles undo and redo action. More...

#include <WActionHandler.h>

Collaboration diagram for WActionHandler:

Public Types
typedef std::shared_ptr< WActionHandler >	SPtr
	A shared_ptr to this class. More...

Public Member Functions
	WActionHandler ()
	Creates the undo and redo vectors. More...
	~WActionHandler ()
	Clears the vectors for destruction. More...
void	pushAction (WFiberAction::SPtr action)
	Pushes an action to the undo vector and clears the redo vector. More...
void	undo ()
	Undos the last action and pushes it to the redo vector. More...
void	redo ()
	Redos the last action and pushes it to the undo vector. More...

Private Types
typedef std::shared_ptr< std::vector< WFiberAction::SPtr > >	ActionStack
	A shared_ptr to a vector of an action. More...

Private Attributes
ActionStack	m_undo
	The undo vector. More...
ActionStack	m_redo
	The redo vector. More...

Detailed Description

Handles undo and redo action.

Definition at line 37 of file WActionHandler.h.

Member Typedef Documentation

ActionStack

typedef std::shared_ptr< std::vector< WFiberAction::SPtr > > WActionHandler::ActionStack

private

A shared_ptr to a vector of an action.

Definition at line 75 of file WActionHandler.h.

SPtr

typedef std::shared_ptr< WActionHandler > WActionHandler::SPtr

A shared_ptr to this class.

Definition at line 43 of file WActionHandler.h.

Constructor & Destructor Documentation

WActionHandler()

WActionHandler::WActionHandler

(

)

Creates the undo and redo vectors.

Definition at line 30 of file WActionHandler.cpp.

References m_redo, and m_undo.

~WActionHandler()

WActionHandler::~WActionHandler

(

)

Clears the vectors for destruction.

Definition at line 36 of file WActionHandler.cpp.

References m_redo, and m_undo.

Member Function Documentation

pushAction()

void WActionHandler::pushAction

(

WFiberAction::SPtr

action

)

Pushes an action to the undo vector and clears the redo vector.

Parameters

action

The ation to push.

Definition at line 42 of file WActionHandler.cpp.

References m_redo, and m_undo.

redo()

void WActionHandler::redo

(

)

Redos the last action and pushes it to the undo vector.

Definition at line 63 of file WActionHandler.cpp.

References m_redo, and m_undo.

Referenced by WKeyboardHandler::handle().

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undo()

void WActionHandler::undo

(

)

Undos the last action and pushes it to the redo vector.

Definition at line 48 of file WActionHandler.cpp.

References m_redo, and m_undo.

Referenced by WKeyboardHandler::handle().

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Member Data Documentation

m_redo

ActionStack WActionHandler::m_redo

private

The redo vector.

Definition at line 85 of file WActionHandler.h.

Referenced by pushAction(), redo(), undo(), WActionHandler(), and ~WActionHandler().

m_undo

ActionStack WActionHandler::m_undo

private

The undo vector.

Definition at line 80 of file WActionHandler.h.

Referenced by pushAction(), redo(), undo(), WActionHandler(), and ~WActionHandler().

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The documentation for this class was generated from the following files:

• WActionHandler.h
• WActionHandler.cpp