source/libs/poppler/poppler-src/poppler/PageLabelInfo.h

   1 //========================================================================
   2 //
   3 // This file is under the GPLv2 or later license
   4 //
   5 // Copyright (C) 2005-2006 Kristian Høgsberg <krh@redhat.com>
   6 // Copyright (C) 2005 Albert Astals Cid <aacid@kde.org>
   7 //
   8 // To see a description of the changes please see the Changelog file that
   9 // came with your tarball or type make ChangeLog if you are building from git
  10 //
  11 //========================================================================
  12
  13 #include <limits.h>
  14 #include <stdlib.h>
  15 #include <stdio.h>
  16 #include <ctype.h>
  17 #include <assert.h>
  18
  19 #include "goo/gtypes.h"
  20 #include "goo/GooList.h"
  21 #include "goo/GooString.h"
  22 #include "Object.h"
  23
  24 class PageLabelInfo {
  25 public:
  26   PageLabelInfo(Object *tree, int numPages);
  27   ~PageLabelInfo();
  28   GBool labelToIndex(GooString *label, int *index);
  29   GBool indexToLabel(int index, GooString *label);
  30
  31 private:
  32   void parse(Object *tree);
  33
  34 private:
  35   struct Interval {
  36     Interval(Object *dict, int baseA);
  37     ~Interval();
  38     GooString *prefix;
  39     enum NumberStyle {
  40       None,
  41       Arabic,
  42       LowercaseRoman,
  43       UppercaseRoman,
  44       UppercaseLatin,
  45       LowercaseLatin
  46     } style;
  47     int first, base, length;
  48   };
  49
  50   GooList intervals;
  51 };