Fix event loop to no longer eat CPU

[lyx.git] / src / kbsequence.C

diff --git a/src/kbsequence.C b/src/kbsequence.C
index cdffe37a661114b71ae220b4708e53910607627e..0d701cdb28ea982ad740bf828fecd98f9f4d7287 100644 (file)
--- a/src/kbsequence.C
+++ b/src/kbsequence.C
@@ -1,36 +1,33 @@
 /**
  * \file kbsequence.C
- * Copyright 1995-2002 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.
  *
- * \author John Levon <moz@compsoc.man.ac.uk>
+ * \author Lars Gullik Bjønnes
+ * \author Jean-Marc Lasgouttes
+ * \author John Levon
+ *
+ * Full author contact details are available in file CREDITS.
  */
 
 #include <config.h>
 
-#include "gettext.h"
+#include "kbsequence.h"
 
-#ifdef __GNUG__
-#pragma implementation
-#endif
+#include "gettext.h"
+#include "kbmap.h"
+#include "lfuns.h"
 
-#include "frontends/mouse_state.h"
+#include "frontends/LyXKeySym.h"
 #include "frontends/LyXKeySymFactory.h"
-#include "kbsequence.h"
-#include "kbmap.h"
-#include "commandtags.h"
-#include "debug.h"
 
 using std::make_pair;
-using std::vector;
-using std::endl;
-using std::hex;
-using std::dec;
-
+using std::string;
 
 
-int kb_sequence::addkey(LyXKeySymPtr key,
-                       key_modifier::state mod, key_modifier::state nmod)
+FuncRequest const &
+kb_sequence::addkey(LyXKeySymPtr key,
+                   key_modifier::state mod, key_modifier::state nmod)
 {
        // adding a key to a deleted sequence
        // starts a new sequence
@@ -47,7 +44,8 @@ int kb_sequence::addkey(LyXKeySymPtr key,
                return curmap->lookup(key, mod, this);
        }
 
-       return LFUN_UNKNOWN_ACTION;
+       static FuncRequest unknown(LFUN_UNKNOWN_ACTION);
+       return unknown;
 }
 
 
@@ -58,7 +56,7 @@ string::size_type kb_sequence::parse(string const & s)
        string::size_type i = 0;
        key_modifier::state mod = key_modifier::none;
        key_modifier::state nmod = key_modifier::none;
- 
+
        while (i < s.length()) {
                if (s[i] == ' ')
                        ++i;
@@ -108,7 +106,7 @@ string::size_type kb_sequence::parse(string const & s)
 
                        LyXKeySymPtr key(LyXKeySymFactory::create());
                        key->init(tbuf);
-                       
+
                        if ( ! key->isOK() ) {
                                return j;
                        }
@@ -137,9 +135,9 @@ string const kb_sequence::print() const
        //      return buf;
 
        KeySequence::size_type i, length = sequence.size();
-       
+
        for (i = 0; i < length; ++i) {
-               buf += kb_keymap::printKeysym(sequence[i], modifiers[i].first);
+               buf += sequence[i]->print(modifiers[i].first);
 
                // append a blank
                if (i + 1 < length) {
@@ -171,20 +169,6 @@ void kb_sequence::mark_deleted()
 }
 
 
-LyXKeySymPtr kb_sequence::getsym() const
-{
-       if (sequence.size() == 0)
-               return LyXKeySymPtr(LyXKeySymFactory::create());
-       return sequence.back();
-}
-
-
-char kb_sequence::getLastKeyEncoded() const
-{
-       return getsym()->getISOEncoded();
-}
-
-
 void kb_sequence::reset()
 {
        mark_deleted();