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c9ea6e6eef
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20077 a592a061-630c-0410-9148-cb99ea01b6c8
88 lines
1.8 KiB
C++
88 lines
1.8 KiB
C++
// -*- C++ -*-
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/**
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* \file GuiKeySymbol.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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* \author John Levon
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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 GUIKEYSYM_H
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#define GUIKEYSYM_H
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#include "frontends/KeySymbol.h"
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#include <QString>
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class QKeyEvent;
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namespace lyx {
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/**
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* Qt-specific key press.
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*
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* This is some really sick stuff.
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*/
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class GuiKeySymbol : public KeySymbol
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{
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public:
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GuiKeySymbol();
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virtual ~GuiKeySymbol() {}
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/// .
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/// inlined out because of profiling results under linux when
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/// opening a document.
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inline bool operator==(KeySymbol const& ks) const;
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/// delayed constructor
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void set(QKeyEvent * ev);
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/// set from a LyX symbolic name
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virtual void init(std::string const & symbolname);
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/// Is this a valid key?
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virtual bool isOK() const;
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/// Is this a modifier key only?
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virtual bool isModifier() const;
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/// return the LyX symbolic name
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virtual std::string getSymbolName() const;
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/// Is this normal insertable text ? (last ditch attempt only)
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virtual bool isText() const;
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/**
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* Return the value of the keysym into the UCS-4 encoding.
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* This converts the KeySymbol to a 32-bit encoded character.
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*/
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virtual char_type getUCSEncoded() const;
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/**
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* Return a human-readable version of a key+modifier pair.
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* This will be the GUI version (translated and with special
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* characters for Mac OS X) when \c forgui is true.
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*/
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virtual docstring const print(key_modifier::state mod, bool forgui) const;
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///
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int key() const { return key_; }
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private:
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/// the Qt sym value
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int key_;
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/// the event string value
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QString text_;
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};
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/// return the LyX key state from Qt's
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key_modifier::state q_key_state(Qt::KeyboardModifiers state);
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} // namespace lyx
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#endif // GUIKEYSYM_H
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