/**
* \file key_state.h
- * Copyright 2002 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
* Keyboard modifier state representation.
*
- * \author John Levon <moz@compsoc.man.ac.uk>
+ * \author John Levon
+ *
+ * Full author contact details are available in file CREDITS
*/
#ifndef KEY_STATE_H
#define KEY_STATE_H
/// modifier key states
-namespace key_modifier {
+namespace key_modifier {
enum state {
none = 0, //< no modifiers held
- ctrl = 1, //< control button held
+ ctrl = 1, //< control button held
alt = 2, //< alt/meta key held
shift = 4 //< shift key held
};
-
+
inline state operator|(state const & s1, state const & s2)
{
int const i1(static_cast<int>(s1));
return static_cast<state>(i1 | i2);
}
-
+
inline void operator|=(state & s1, state s2)
{
- s1 = static_cast<state>(s1 | s2);
+ s1 = static_cast<state>(s1 | s2);
}
-
+
} // namespace key_modifier
#endif // KEY_STATE_H