Paste a map fragment into the map. More...

#include <action.hpp>

Inheritance diagram for editor::editor_action_paste:

Collaboration diagram for editor::editor_action_paste:

Public Member Functions
	editor_action_paste (const map_fragment &paste, const map_location &offset=map_location(0, 0))
editor_action_paste *	clone () const
	Action cloning.
editor_action_paste *	perform (map_context &mc) const
	Perform the action, returning an undo action that, when performed, shall reverse any effects of this action.
void	perform_without_undo (map_context &mc) const
	Perform the action without creating an undo action.
void	extend (const editor_map &map, const std::set< map_location > &locs)
	The crux of the extendable contract.
const char *	get_name () const
Protected Attributes
map_location	offset_
map_fragment	paste_

Detailed Description

Paste a map fragment into the map.

No offset is used.

Definition at line 225 of file action.hpp.

Constructor & Destructor Documentation

editor::editor_action_paste::editor_action_paste	(	const map_fragment &	paste,
		const map_location &	offset = `map_location(0,0)`
	)			`[inline]`

Definition at line 228 of file action.hpp.

Referenced by perform_without_undo().

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Member Function Documentation

editor_action_paste * editor::editor_action_paste::clone ( ) const [virtual]

Action cloning.

Implements editor::editor_action.

Definition at line 154 of file action.cpp.

References editor::editor_action_area::area_.

void editor::editor_action_paste::extend	(	const editor_map &	map,
		const std::set< map_location > &	locs
	)			`[virtual]`

The crux of the extendable contract.

This member function must be implemented so that the undo behaviour is consistent, exactly the same as would be with separate undo actions for every part of the drag.

Implements editor::editor_action_extendable.

Definition at line 158 of file action.cpp.

const char* editor::editor_action_paste::get_name ( ) const [inline, virtual]

Returns:: a short name of this action type, defaults to unknown

Reimplemented from editor::editor_action_extendable.

Definition at line 236 of file action.hpp.

editor_action_paste * editor::editor_action_paste::perform ( map_context & mc ) const [virtual]

Perform the action, returning an undo action that, when performed, shall reverse any effects of this action.

The undo action object is owned by the caller. Default behaviour is to create a whole-map undo, call the perform_without_undo function and return the undo object.

Reimplemented from editor::editor_action.

Definition at line 162 of file action.cpp.

void editor::editor_action_paste::perform_without_undo ( map_context & ) const [virtual]

Perform the action without creating an undo action.

Implements editor::editor_action.

Definition at line 169 of file action.cpp.

References editor_action_paste(), editor::map_fragment::get_offset_area(), offset_, and paste_.

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