* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author Asger and Juergen
+ * \author Asger and JΓΌrgen
*
* Full author contact details are available in file CREDITS.
*/
#ifndef LYXKEYSYM_H
#define LYXKEYSYM_H
-#include "support/std_string.h"
+#include <string>
+
+#include "key_state.h"
+
+#include "support/docstring.h"
+
#include <boost/shared_ptr.hpp>
+
+namespace lyx {
+
/**
* This is a base class for representing a keypress.
* Each frontend has to implement this to provide
virtual ~LyXKeySym() {}
+ ///
+ virtual bool operator==(LyXKeySym const& ks) const = 0;
+
/// Initialize with the name of a key. F. ex. "space" or "a"
- virtual void init(string const & symbolname) = 0;
+ virtual void init(std::string const & symbolname) = 0;
/// Is this a valid key?
virtual bool isOK() const = 0;
virtual bool isModifier() const = 0;
/// Is this normal insertable text ? (last ditch attempt only)
- virtual bool isText() const { return false; }
+ virtual bool isText() const = 0;
/// What is the symbolic name of this key? F.ex. "Return" or "c"
- virtual string getSymbolName() const = 0;
+ virtual std::string getSymbolName() const = 0;
/**
- * Return the value of the keysym into the local ISO encoding.
- * This converts the LyXKeySym to a 8-bit encoded character.
- * This relies on user to use the right encoding.
+ * Return the value of the keysym into the UCS-4 encoding.
+ * This converts the LyXKeySym to a 32-bit encoded character.
*/
- virtual char getISOEncoded(string const & encoding) const = 0;
-};
+ virtual char_type getUCSEncoded() const = 0;
+ /**
+ * Return a string describing the KeySym with modifier mod.
+ * Use the native UI format when \c forgui is true.
+ */
+ virtual docstring const print(key_modifier::state mod, bool forgui) const = 0;
+};
-/**
- * We need to be able to equality compare these for the
- * sake of the keymap business.
- */
-bool operator==(LyXKeySym const & k1, LyXKeySym const & k2);
typedef boost::shared_ptr<LyXKeySym> LyXKeySymPtr;
+
+} // namespace lyx
+
#endif