src/ToolbarBackend.h

   1 // -*- C++ -*-
   2 /**
   3  * \file ToolbarBackend.h
   4  * This file is part of LyX, the document processor.
   5  * Licence details can be found in the file COPYING.
   6  *
   7  * \author unknown
   8  *
   9  * Full author contact details are available in file CREDITS
  10  */
  11
  12 #ifndef TOOLBAR_BACKEND_H
  13 #define TOOLBAR_BACKEND_H
  14
  15 #include <vector>
  16 #include <algorithm>
  17
  18 #include "LString.h"
  19
  20 class LyXLex;
  21
  22 ///
  23 class ToolbarBackend {
  24 public:
  25         /// The special toolbar actions
  26         enum ItemType {
  27                 /// the command buffer
  28                 MINIBUFFER = -3,
  29                 /// adds space between buttons in the toolbar
  30                 SEPARATOR = -2,
  31                 /// a special combox insead of a button
  32                 LAYOUTS = -1,
  33         };
  34
  35         /// action, tooltip
  36         typedef std::pair<int, string> Item;
  37
  38         /// the toolbar items
  39         typedef std::vector<std::pair<int, string> > Items;
  40
  41         /// toolbar flags
  42         enum Flags {
  43                 ON = 1, //< always shown
  44                 OFF = 2, //< never shown
  45                 MATH = 4, //< shown when in math
  46                 TABLE = 8, //< shown when in table
  47                 TOP = 16, //< show at top
  48                 BOTTOM = 32, //< show at bottom
  49                 LEFT = 64, //< show at left
  50                 RIGHT = 128 //< show at right
  51         };
  52
  53         /// a toolbar
  54         struct Toolbar {
  55                 /// toolbar UI name
  56                 string name;
  57                 /// toolbar contents
  58                 Items items;
  59                 /// flags
  60                 Flags flags;
  61         };
  62
  63         typedef std::vector<Toolbar> Toolbars;
  64
  65         typedef Items::const_iterator item_iterator;
  66
  67         ToolbarBackend();
  68
  69         /// iterator for all toolbars
  70         Toolbars::const_iterator begin() const {
  71                 return usedtoolbars.begin();
  72         }
  73
  74         Toolbars::const_iterator end() const {
  75                 return usedtoolbars.end();
  76         }
  77
  78         /// read a toolbar from the file
  79         void read(LyXLex &);
  80
  81         /// read the used toolbars
  82         void readToolbars(LyXLex &);
  83
  84         /// return a full path of an XPM for the given action
  85         static string const getIcon(int action);
  86
  87 private:
  88         /// add the given lfun with tooltip if relevant
  89         void add(Toolbar & tb, int, string const & tooltip = string());
  90
  91         /// add the given lfun with tooltip if relevant
  92         void add(Toolbar & tb, string const &, string const & tooltip);
  93
  94         /// all the toolbars
  95         Toolbars toolbars;
  96
  97         /// toolbars listed
  98         Toolbars usedtoolbars;
  99 };
 100
 101 /// The global instance
 102 extern ToolbarBackend toolbarbackend;
 103
 104
 105 #endif // TOOLBAR_BACKEND_H