* Paragraph: reserve memory by chunks of 100 chars. This improve the loading of big...

[lyx.git] / src / FontList.cpp

diff --git a/src/FontList.cpp b/src/FontList.cpp
index 7ffd6ed036d1a0ced6143b312eb7858ff5d171cd..d6e7eb15995733cb823a5ffa7706997a27af7fed 100644 (file)
--- a/src/FontList.cpp
+++ b/src/FontList.cpp
@@ -80,19 +80,21 @@ void FontList::erase(pos_type pos)
        iterator beg = list_.begin();
        if (it != list_.end() && it->pos() == pos
                && (pos == 0 
-                       || (it != beg && boost::prior(it)->pos() == pos - 1))) {
+                       || (it != list_.begin() && boost::prior(it)->pos() == pos - 1))) {
 
                // If it is a multi-character font
                // entry, we just make it smaller
                // (see update below), otherwise we
                // should delete it.
-               unsigned int const i = it - beg;
-               list_.erase(beg + i);
-               it = beg + i;
+               unsigned int const i = it - list_.begin();
+               list_.erase(it);
+               if (i >= list_.size())
+                       return;
+               it = list_.begin() + i;
                if (i > 0 && i < list_.size() &&
                    list_[i - 1].font() == list_[i].font()) {
                        list_.erase(beg + i - 1);
-                       it = beg + i - 1;
+                       it = list_.begin() + i - 1;
                }
        }
 
@@ -120,6 +122,14 @@ void FontList::decreasePosAfterPos(pos_type pos)
 }
 
 
+void FontList::setRange(pos_type startpos, pos_type endpos, Font const & font)
+{
+       // FIXME: Optimize!!!
+       for (pos_type pos = startpos; pos != endpos; ++pos)
+               set(pos, font);
+}
+
+
 void FontList::set(pos_type pos, Font const & font)
 {
        // No need to simplify this because it will disappear