Fix bug #12772

[lyx.git] / src / FontList.cpp

diff --git a/src/FontList.cpp b/src/FontList.cpp
index ba6b79af05bc2738f67ac809984a6a1b72d5fd86..67fb8354b0617500c66cd4625398de501826b801 100644 (file)
--- a/src/FontList.cpp
+++ b/src/FontList.cpp
@@ -20,10 +20,6 @@
 
 #include "FontList.h"
 
-#include <boost/next_prior.hpp>
-
-#include <algorithm>
-
 using namespace std;
 
 namespace lyx {
@@ -71,8 +67,8 @@ void FontList::erase(pos_type pos)
        iterator it = fontIterator(pos);
        iterator beg = list_.begin();
        if (it != list_.end() && it->pos() == pos
-               && (pos == 0 
-                       || (it != list_.begin() && boost::prior(it)->pos() == pos - 1))) {
+               && (pos == 0
+                       || (it != list_.begin() && prev(it, 1)->pos() == pos - 1))) {
 
                // If it is a multi-character font
                // entry, we just make it smaller
@@ -114,14 +110,6 @@ 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
@@ -137,7 +125,7 @@ void FontList::set(pos_type pos, Font const & font)
        size_t const i = distance(list_.begin(), it);
 
        // Is position pos a beginning of a font block?
-       bool const begin = pos == 0 || !found 
+       bool const begin = pos == 0 || !found
                || (i > 0 && list_[i - 1].pos() == pos - 1);
 
        // Is position pos at the end of a font block?
@@ -182,38 +170,6 @@ void FontList::set(pos_type pos, Font const & font)
 }
 
 
-FontSize FontList::highestInRange(pos_type startpos, pos_type endpos,
-       FontSize def_size) const
-{
-       if (list_.empty())
-               return def_size;
-
-       List::const_iterator end_it = fontIterator(endpos);
-       const_iterator const end = list_.end();
-       if (end_it != end)
-               ++end_it;
-
-       List::const_iterator cit = fontIterator(startpos);
-
-       FontSize maxsize = FONT_SIZE_TINY;
-       for (; cit != end_it; ++cit) {
-               FontSize size = cit->font().fontInfo().size();
-               if (size == FONT_SIZE_INHERIT)
-                       size = def_size;
-               if (size > maxsize && size <= FONT_SIZE_HUGER)
-                       maxsize = size;
-       }
-       return maxsize;
-}
-
-
-bool FontList::hasChangeInRange(pos_type pos, int len) const
-{
-       List::const_iterator cit = fontIterator(pos);
-       return cit == list_.end() || pos + len - 1 <= cit->pos();
-}
-
-
 void FontList::validate(LaTeXFeatures & features) const
 {
        const_iterator fcit = list_.begin();