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3b44c08e43
* BufferView_pimpl.h: delete LyXKeySymPtr typedef * kbmap.h: include LyXKeysym.h and remove forward declaration of LyXKeySym, and delete LyXKeySymPtr typedef * kbsequence.h: * frontends/WorkArea.h: delete LyXKeySymPtr typedef, include LyXKeySym.h and don't include boost/shared_ptr.hpp, remove forward declaration of LyXKeySym. * frontends/LyXKeySym.h: include boost/shared_ptr.hpp, and add typedef for LyXKeySymPtr git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13663 a592a061-630c-0410-9148-cb99ea01b6c8
72 lines
1.7 KiB
C++
72 lines
1.7 KiB
C++
// -*- C++ -*-
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/**
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* \file LyXKeySym.h
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Asger and Jürgen
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*
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* Full author contact details are available in file CREDITS.
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*/
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#ifndef LYXKEYSYM_H
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#define LYXKEYSYM_H
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#include <string>
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#include "key_state.h"
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#include <boost/shared_ptr.hpp>
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/**
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* This is a base class for representing a keypress.
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* Each frontend has to implement this to provide
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* the functionality that LyX needs in regards to
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* key presses.
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*/
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class LyXKeySym {
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public:
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LyXKeySym() {}
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virtual ~LyXKeySym() {}
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/// Initialize with the name of a key. F. ex. "space" or "a"
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virtual void init(std::string const & symbolname) = 0;
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/// Is this a valid key?
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virtual bool isOK() const = 0;
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/// Is this a modifier key only?
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virtual bool isModifier() const = 0;
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/// Is this normal insertable text ? (last ditch attempt only)
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virtual bool isText() const { return false; }
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/// What is the symbolic name of this key? F.ex. "Return" or "c"
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virtual std::string getSymbolName() const = 0;
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/**
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* Return the value of the keysym into the local ISO encoding.
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* This converts the LyXKeySym to a 8-bit encoded character.
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* This relies on user to use the right encoding.
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*/
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virtual char getISOEncoded(std::string const & encoding) const = 0;
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/**
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* Return a string describing the KeySym with modifier mod.
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* This should use the native UI format when applicable
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*/
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virtual std::string const print(key_modifier::state mod) const = 0;
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};
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/**
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* We need to be able to equality compare these for the
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* sake of the keymap business.
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*/
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bool operator==(LyXKeySym const & k1, LyXKeySym const & k2);
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typedef boost::shared_ptr<LyXKeySym> LyXKeySymPtr;
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#endif
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