Offers vi mode. More...

#include <wex/vi-mode.h>

Public Types
enum	state_t { COMMAND , INSERT , INSERT_BLOCK , VISUAL , VISUAL_LINE , VISUAL_BLOCK }
	The possible vi mode states. More...

Public Member Functions
	vi_mode (vi *vi, std::function< void(const std::string &command)> insert=nullptr, std::function< void()> f=nullptr)
	Constructor,. More...

	~vi_mode ()
	Destructor.

bool	escape ()
	escapes current mode.

state_t	get () const
	Returns the state we are in.

bool	is_command () const
	Returns true if in command mode.

bool	is_insert () const
	Returns true if in insert mode.

bool	is_visual () const
	Returns true if in visual mode.

const auto &	insert_commands () const
	Returns insert commands.

const std::string	str () const
	Returns mode as a string.

bool	transition (std::string &command)
	transitions to other mode depending on command. More...

Detailed Description

Offers vi mode.

Member Enumeration Documentation

◆ state_t

enum wex::vi_mode::state_t

The possible vi mode states.

Enumerator
COMMAND	command (or navigation) mode
INSERT	pressing key inserts key
INSERT_BLOCK	as insert, while in visual rect mode
VISUAL	navigation keys extend selection
VISUAL_LINE	complete lines are selected
VISUAL_BLOCK	navigation keys extend rectangular selection

Constructor & Destructor Documentation

◆ vi_mode()

wex::vi_mode::vi_mode	(	vi *	vi,
		std::function< void(const std::string &command)>	insert = `nullptr`,
		std::function< void()>	f = `nullptr`
	)

Constructor,.

Parameters

vi	specify vi component
insert	method to be called when going into insert mode
f	method to be called when going back to command mode

Member Function Documentation

◆ transition()

bool wex::vi_mode::transition ( std::string & command )

transitions to other mode depending on command.

Returns true if command represents a mode change, otherwise false. If true is returned, it does not mean that mode was changed, in case of readonly doc.

Public Types