.. index:: pair: class; EE::UI::UndoStack
.. _doxid-class_e_e_1_1_u_i_1_1_undo_stack:

class EE::UI::UndoStack
=======================

.. toctree::
	:hidden:

	enum_EE_UI_UndoStack_EventType.rst
	class_EE_UI_UndoStack_Event.rst
	class_EE_UI_UndoStack_EventCanRedoChanged.rst
	class_EE_UI_UndoStack_EventCanUndoChanged.rst
	class_EE_UI_UndoStack_EventCleanChanged.rst
	class_EE_UI_UndoStack_EventIndexChanged.rst
	class_EE_UI_UndoStack_EventRedoTextChanged.rst
	class_EE_UI_UndoStack_EventUndoTextChanged.rst




.. ref-code-block:: cpp
	:class: doxyrest-overview-code-block

	#include <undostack.hpp>
	
	class UndoStack: public :ref:`EE::NonCopyable<doxid-class_e_e_1_1_non_copyable>` {
	public:
		// typedefs
	
		typedef :ref:`Uint32<doxid-namespace_e_e_1acb11e434631749f2da0e0004d6038558>` :target:`EventId<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a23d16614e895d51804179d3d1c6c39d1>`;
		typedef std::function<void(const :ref:`Event<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1_1_event>`*event)> :target:`EventCb<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a245376c1b0166490665dbd702ea3710d>`;

		// enums
	
		enum :ref:`EventType<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a98311a61fb453bf70887eb4d24bc4012>`;

		// classes
	
		class :ref:`Event<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1_1_event>`;
		class :ref:`EventCanRedoChanged<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1_1_event_can_redo_changed>`;
		class :ref:`EventCanUndoChanged<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1_1_event_can_undo_changed>`;
		class :ref:`EventCleanChanged<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1_1_event_clean_changed>`;
		class :ref:`EventIndexChanged<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1_1_event_index_changed>`;
		class :ref:`EventRedoTextChanged<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1_1_event_redo_text_changed>`;
		class :ref:`EventUndoTextChanged<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1_1_event_undo_text_changed>`;

		// construction
	
		:target:`~UndoStack<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1ab5a75906865ed4b222da9301a2d52cab>`();

		// methods
	
		void :target:`clear<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a4020c98a93a37140e36bdeedb2f16978>`();
		void :target:`push<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a8fb052f4df2ba2cfc64d11fa74484e35>`(:ref:`UndoCommand<doxid-class_e_e_1_1_u_i_1_1_undo_command>`* cmd);
		bool :target:`canUndo<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a834cf3257f8bfca56ee026388f48d910>`() const;
		bool :target:`canRedo<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a7a123bcfb2ec1a79eb55db44b35d84b0>`() const;
		std::string :target:`undoText<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a987d45a05ff5a7f64a3d869295812025>`() const;
		std::string :target:`redoText<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a3b57c1f1b0f3bddce564c7254fbe1dc0>`() const;
		int :target:`count<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1ade81f73a0849e2994f69e3ec0db25929>`() const;
		int :target:`index<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1ad6a6620769909d97f302b44743c0f2ec>`() const;
		std::string :target:`text<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a449f0ba5af786954ff47fd0b6dac1462>`(int idx) const;
		bool :target:`isClean<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1ab8530ca059600362590bfb14f7c93401>`() const;
		int :target:`cleanIndex<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1aa678e0cceb69539906a91ca59d57bb76>`() const;
		void :target:`beginMacro<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a5ee492f10b281e8cb7038c349dc596eb>`(const std::string& text);
		void :target:`endMacro<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1ac066bfca3c461bd8452a46f8b5937f89>`();
		void :target:`setUndoLimit<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a255d74b587f1a26dd1a46d291742076c>`(int limit);
		int :target:`undoLimit<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1afebdf466e6235c6234d4e23a9a9cc6d4>`() const;
		const :ref:`UndoCommand<doxid-class_e_e_1_1_u_i_1_1_undo_command>`* :target:`command<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a404141bc695fd36c72539cd29567251f>`(int index) const;
		void :target:`setClean<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1ab5076706d183637e31c61992aff71b93>`();
		void :target:`resetClean<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a9784494bf09a0417057d830244b8be30>`();
		void :target:`setIndex<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a6659ba7fbeeb496f1eb0f57a6d6e0a79>`(int idx);
		void :target:`undo<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1aff0c67add861039e0fb319821e7fa283>`();
		void :target:`redo<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1ae577c39d352450904287de554c2cbfbd>`();
		:ref:`EventId<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a23d16614e895d51804179d3d1c6c39d1>` :target:`addEventListener<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a8bc173aad189be6209179f0f33f3b8c7>`(:ref:`EventType<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a98311a61fb453bf70887eb4d24bc4012>` type, :ref:`EventCb<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a245376c1b0166490665dbd702ea3710d>` cb);
		:ref:`EventId<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a23d16614e895d51804179d3d1c6c39d1>` :target:`on<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a01050b60f0f584e8cfc90c33a69bf3a8>`(:ref:`EventType<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a98311a61fb453bf70887eb4d24bc4012>` type, :ref:`EventCb<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a245376c1b0166490665dbd702ea3710d>` cb);
		void :target:`removeEventListener<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a56f80b5ae598ea15fd72ff1233d95067>`(:ref:`EventId<doxid-class_e_e_1_1_u_i_1_1_undo_stack_1a23d16614e895d51804179d3d1c6c39d1>` id);
	};