src/insets/InsetLayout.cpp

   1 // -*- C++ -*-
   2 /**
   3  * \file InsetLayout.cpp
   4  * This file is part of LyX, the document processor.
   5  * Licence details can be found in the file COPYING.
   6  *
   7  * \author Martin Vermeer
   8  * \author Richard Heck
   9  *
  10  * Full author contact details are available in file CREDITS.
  11  */
  12
  13 #include <config.h>
  14
  15 #include "InsetLayout.h"
  16
  17 #include "Color.h"
  18 #include "Font.h"
  19 #include "Lexer.h"
  20 #include "support/lstrings.h"
  21
  22 #include <vector>
  23
  24 using std::string;
  25 using std::set;
  26 using std::vector;
  27
  28 namespace lyx {
  29
  30 InsetLayout::InsetLayout() :
  31         name_(from_ascii("undefined")), labelstring_(from_ascii("UNDEFINED")),
  32         font_(sane_font), labelfont_(sane_font), bgcolor_(Color_error),
  33         multipar_(false), passthru_(false), needprotect_(false),
  34         freespacing_(false), keepempty_(false), forceltr_(false)
  35 {
  36         labelfont_.setColor(Color_error);
  37 }
  38
  39
  40 enum InsetLayoutTags {
  41         IL_FONT = 1,
  42         IL_BGCOLOR,
  43         IL_DECORATION,
  44         IL_FREESPACING,
  45         IL_FORCELTR,
  46         IL_LABELFONT,
  47         IL_LABELSTRING,
  48         IL_LATEXNAME,
  49         IL_LATEXPARAM,
  50         IL_LATEXTYPE,
  51         IL_LYXTYPE,
  52         IL_KEEPEMPTY,
  53         IL_MULTIPAR,
  54         IL_NEEDPROTECT,
  55         IL_PASSTHRU,
  56         IL_PREAMBLE,
  57         IL_REQUIRES,
  58         IL_END
  59 };
  60
  61
  62 bool InsetLayout::read(Lexer & lexrc)
  63 {
  64         name_ = support::subst(lexrc.getDocString(), '_', ' ');
  65
  66         keyword_item elementTags[] = {
  67                 { "bgcolor", IL_BGCOLOR },
  68                 { "decoration", IL_DECORATION },
  69                 { "end", IL_END },
  70                 { "font", IL_FONT },
  71                 { "forceltr", IL_FORCELTR },
  72                 { "freespacing", IL_FREESPACING },
  73                 { "keepempty", IL_KEEPEMPTY },
  74                 { "labelfont", IL_LABELFONT },
  75                 { "labelstring", IL_LABELSTRING },
  76                 { "latexname", IL_LATEXNAME },
  77                 { "latexparam", IL_LATEXPARAM },
  78                 { "latextype", IL_LATEXTYPE },
  79                 { "lyxtype", IL_LYXTYPE },
  80                 { "multipar", IL_MULTIPAR },
  81                 { "needprotect", IL_NEEDPROTECT },
  82                 { "passthru", IL_PASSTHRU },
  83                 { "preamble", IL_PREAMBLE },
  84                 { "requires", IL_REQUIRES }
  85         };
  86
  87         lexrc.pushTable(elementTags, IL_END);
  88
  89         FontInfo font = inherit_font;
  90         labelfont_ = inherit_font;
  91         bgcolor_ = Color_background;
  92         bool getout = false;
  93
  94         while (!getout && lexrc.isOK()) {
  95                 int le = lexrc.lex();
  96                 switch (le) {
  97                 case Lexer::LEX_UNDEF:
  98                         lexrc.printError("Unknown InsetLayout tag `$$Token'");
  99                         continue;
 100                 default: break;
 101                 }
 102                 switch (static_cast<InsetLayoutTags>(le)) {
 103                 case IL_LYXTYPE:
 104                         lexrc.next();
 105                         lyxtype_ = lexrc.getString();
 106                         break;
 107                 case IL_LATEXTYPE:
 108                         lexrc.next();
 109                         latextype_ = lexrc.getString();
 110                         break;
 111                 case IL_LABELSTRING:
 112                         lexrc.next();
 113                         labelstring_ = lexrc.getDocString();
 114                         break;
 115                 case IL_DECORATION:
 116                         lexrc.next();
 117                         decoration_ = lexrc.getString();
 118                         break;
 119                 case IL_LATEXNAME:
 120                         lexrc.next();
 121                         latexname_ = lexrc.getString();
 122                         break;
 123                 case IL_LATEXPARAM:
 124                         lexrc.next();
 125                         latexparam_ = support::subst(lexrc.getString(), "&quot;", "\"");
 126                         break;
 127                 case IL_LABELFONT:
 128                         labelfont_ = lyxRead(lexrc, inherit_font);
 129                         break;
 130                 case IL_FORCELTR:
 131                         lexrc.next();
 132                         forceltr_ = lexrc.getBool();
 133                         break;
 134                 case IL_MULTIPAR:
 135                         lexrc.next();
 136                         multipar_ = lexrc.getBool();
 137                         break;
 138                 case IL_PASSTHRU:
 139                         lexrc.next();
 140                         passthru_ = lexrc.getBool();
 141                         break;
 142                 case IL_KEEPEMPTY:
 143                         lexrc.next();
 144                         keepempty_ = lexrc.getBool();
 145                         break;
 146                 case IL_FREESPACING:
 147                         lexrc.next();
 148                         freespacing_ = lexrc.getBool();
 149                         break;
 150                 case IL_NEEDPROTECT:
 151                         lexrc.next();
 152                         needprotect_ = lexrc.getBool();
 153                         break;
 154                 case IL_FONT: {
 155                         font = lyxRead(lexrc, inherit_font);
 156                         // So: define font before labelfont
 157                         labelfont_ = font;
 158                         break;
 159                 }
 160                 case IL_BGCOLOR: {
 161                         lexrc.next();
 162                         string const token = lexrc.getString();
 163                         bgcolor_ = lcolor.getFromLyXName(token);
 164                         break;
 165                 }
 166                 case IL_PREAMBLE:
 167                         preamble_ = lexrc.getLongString("EndPreamble");
 168                         break;
 169                 case IL_REQUIRES: {
 170                         lexrc.eatLine();
 171                         vector<string> const req
 172                                 = support::getVectorFromString(lexrc.getString());
 173                         requires_.insert(req.begin(), req.end());
 174                         break;
 175                 }
 176                 case IL_END:
 177                         getout = true;
 178                         break;
 179                 }
 180         }
 181
 182         // Here add element to list if getout == true
 183         if (!getout)
 184                 return false;
 185
 186         // The label font is generally used as-is without
 187         // any realization against a given context.
 188         labelfont_.realize(sane_font);
 189
 190         lexrc.popTable();
 191         return true;
 192 }
 193
 194 } //namespace lyx