actions::undo_action Struct Reference

actions that are undoable (this does not include update_shroud and auto_shroud) More...

#include <undo_action.hpp>

Inheritance diagram for actions::undo_action:

Public Types
typedef std::vector< undo_event >	event_vector
	actions wml (specified by wml) that should be executed when undoing this command. More...

Public Member Functions
	undo_action ()
	Default constructor. More...
	undo_action (const config &cfg)
virtual	~undo_action ()
virtual void	write (config &cfg) const
	Writes this into the provided config. More...
virtual bool	undo (int side)=0
	Undoes this action. More...
void	execute_undo_umc_wml ()
Public Member Functions inherited from actions::undo_action_base
	undo_action_base (const undo_action_base &)=delete
undo_action_base &	operator= (const undo_action_base &)=delete
	undo_action_base ()
	Default constructor. More...
virtual	~undo_action_base ()
virtual const char *	get_type () const =0

Static Public Member Functions
static void	read_event_vector (event_vector &vec, const config &cfg, const std::string &tag)
static void	write_event_vector (const event_vector &vec, config &cfg, const std::string &tag)

Public Attributes
int	unit_id_diff
	the difference in the unit ids TODO: does it really make sense to allow undoing if the unit id counter has changed? More...
event_vector	umc_commands_undo

Detailed Description

actions that are undoable (this does not include update_shroud and auto_shroud)

Definition at line 65 of file undo_action.hpp.

Member Typedef Documentation

event_vector

typedef std::vector<undo_event> actions::undo_action::event_vector

actions wml (specified by wml) that should be executed when undoing this command.

Definition at line 91 of file undo_action.hpp.

Constructor & Destructor Documentation

undo_action() [1/2]

actions::undo_action::undo_action

(

)

Default constructor.

It is assumed that undo actions are constructed after the action is performed so that the unit id diff does not change after this constructor

Definition at line 87 of file undo_action.cpp.

References synced_context::get_undo_commands(), p, umc_commands_undo, and undo().

undo_action() [2/2]

actions::undo_action::undo_action

(

const config &

cfg

)

Definition at line 103 of file undo_action.cpp.

References read_event_vector(), and umc_commands_undo.

~undo_action()

virtual actions::undo_action::~undo_action ( )

inlinevirtual

Definition at line 75 of file undo_action.hpp.

Member Function Documentation

execute_undo_umc_wml()

void actions::undo_action::execute_undo_umc_wml

(

)

Definition at line 155 of file undo_action.cpp.

References e, and umc_commands_undo.

Referenced by actions::undo::dismiss_action::undo(), actions::undo::move_action::undo(), actions::undo::recall_action::undo(), actions::undo::recruit_action::undo(), and actions::undo_dummy_action::undo().

read_event_vector()

void actions::undo_action::read_event_vector ( event_vector &  vec, const config &  cfg, const std::string &  tag  )

static

Definition at line 171 of file undo_action.cpp.

References c, config::child_range(), and markup::tag().

Referenced by undo_action().

undo()

virtual bool actions::undo_action::undo ( int  side )

pure virtual

Undoes this action.

Returns

true on success; false on an error.

Implemented in actions::undo_dummy_action, actions::undo::recruit_action, actions::undo::recall_action, actions::undo::move_action, and actions::undo::dismiss_action.

Referenced by undo_action().

write()

void actions::undo_action::write ( config &  cfg ) const

virtual

Writes this into the provided config.

Reimplemented from actions::undo_action_base.

Reimplemented in actions::undo::recruit_action, actions::undo::recall_action, actions::undo::move_action, and actions::undo::dismiss_action.

Definition at line 164 of file undo_action.cpp.

References umc_commands_undo, unit_id_diff, actions::undo_action_base::write(), and write_event_vector().

Referenced by actions::undo::dismiss_action::write(), actions::undo::move_action::write(), actions::undo::recall_action::write(), and actions::undo::recruit_action::write().

write_event_vector()

void actions::undo_action::write_event_vector ( const event_vector &  vec, config &  cfg, const std::string &  tag  )

static

Definition at line 178 of file undo_action.cpp.

References config::add_child(), and markup::tag().

Referenced by write().

Member Data Documentation

umc_commands_undo

event_vector actions::undo_action::umc_commands_undo

Definition at line 92 of file undo_action.hpp.

Referenced by execute_undo_umc_wml(), undo_action(), and write().

unit_id_diff

int actions::undo_action::unit_id_diff

the difference in the unit ids TODO: does it really make sense to allow undoing if the unit id counter has changed?

Definition at line 89 of file undo_action.hpp.

Referenced by write().

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

• actions/undo_action.hpp
• actions/undo_action.cpp