+// -*- C++ -*-
/**
* \file key_state.h
- * 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
+ * \author John Levon
*
- * Full author contact details are available in file CREDITS
+ * Full author contact details are available in file CREDITS.
*/
#ifndef KEY_STATE_H
#define KEY_STATE_H
+namespace lyx {
+
/// modifier key states
-namespace key_modifier {
- enum state {
- none = 0, //< no modifiers held
- ctrl = 1, //< control button held
- alt = 2, //< alt/meta key held
- shift = 4 //< shift key held
- };
-
-
+namespace key_modifier {
+
+enum state {
+ none = 0, //< no modifiers 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));
- int const i2(static_cast<int>(s2));
+ int const i1 = static_cast<int>(s1);
+ int const i2 = static_cast<int>(s2);
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
+
+} // namespace lyx
+
#endif // KEY_STATE_H