Seg3D::UndoBufferItem Class Reference

Inheritance diagram for Seg3D::UndoBufferItem:

Public Member Functions
	UndoBufferItem (const std::string &tag)
void	set_redo_action (Core::ActionHandle action)
bool	apply_redo (Core::ActionContextHandle &context)
virtual bool	apply_and_clear_undo ()=0
virtual size_t	get_byte_size () const =0
virtual void	compute_size ()=0
std::string	get_tag () const

Member Function Documentation

virtual bool Seg3D::UndoBufferItem::apply_and_clear_undo ( )

pure virtual

APPLY_AND_CLEAR_UNDO: Apply the undo information

Implemented in Seg3D::LayerUndoBufferItem, Seg3D::LayerRecreationUndoBufferItem, and Seg3D::ClipboardUndoBufferItem.

bool Seg3D::UndoBufferItem::apply_redo

(

Core::ActionContextHandle &

context

)

APPLY_REDO: Apply the redo information

virtual void Seg3D::UndoBufferItem::compute_size ( )

pure virtual

COMPUTE_SIZE: Compute the size of the item

Implemented in Seg3D::LayerUndoBufferItem, Seg3D::LayerRecreationUndoBufferItem, and Seg3D::ClipboardUndoBufferItem.

virtual size_t Seg3D::UndoBufferItem::get_byte_size ( ) const

pure virtual

GET_BYTE_SIZE: The size of the item in memory ( approximately )

Implemented in Seg3D::LayerUndoBufferItem, Seg3D::LayerRecreationUndoBufferItem, and Seg3D::ClipboardUndoBufferItem.

std::string Seg3D::UndoBufferItem::get_tag

(

)

const

GET_TAG: Tag that appears in the menu for this item

void Seg3D::UndoBufferItem::set_redo_action

(

Core::ActionHandle

action

)

SET_REDO_ACTION: Set a redo action for undoing the undo NOTE: This is generally the action that inserts the undo step onto the queue

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

• Application/UndoBuffer/UndoBufferItem.h
• Application/UndoBuffer/UndoBufferItem.cc