cosmetics (whitespace and no-op functions)

[lyx.git] / src / frontends / key_state.h

diff --git a/src/frontends/key_state.h b/src/frontends/key_state.h
index 1faa45ca79e315d701723dd99e38410ef855deef..94736ecdc8d02909da73ee3fea1669469354f24e 100644 (file)
--- a/src/frontends/key_state.h
+++ b/src/frontends/key_state.h
@@ -1,40 +1,48 @@
+// -*- 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