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         decoration_(InsetLayout::Default),
  33         font_(sane_font), labelfont_(sane_font), bgcolor_(Color_error),
  34         multipar_(false), passthru_(false), needprotect_(false),
  35         freespacing_(false), keepempty_(false), forceltr_(false)
  36 {
  37         labelfont_.setColor(Color_error);
  38 }
  39
  40
  41 namespace {
  42
  43 InsetLayout::InsetDecoration translateDecoration(std::string const & str)
  44 {
  45         if (str == "classic")
  46                 return InsetLayout::Classic;
  47         if (str == "minimalistic")
  48                 return InsetLayout::Minimalistic;
  49         if (str == "conglomerate")
  50                 return InsetLayout::Conglomerate;
  51         return InsetLayout::Default;
  52 }
  53
  54 }
  55
  56
  57 bool InsetLayout::read(Lexer & lex)
  58 {
  59         name_ = support::subst(lex.getDocString(), '_', ' ');
  60
  61         enum {
  62                 IL_FONT,
  63                 IL_BGCOLOR,
  64                 IL_DECORATION,
  65                 IL_FREESPACING,
  66                 IL_FORCELTR,
  67                 IL_LABELFONT,
  68                 IL_LABELSTRING,
  69                 IL_LATEXNAME,
  70                 IL_LATEXPARAM,
  71                 IL_LATEXTYPE,
  72                 IL_LYXTYPE,
  73                 IL_KEEPEMPTY,
  74                 IL_MULTIPAR,
  75                 IL_NEEDPROTECT,
  76                 IL_PASSTHRU,
  77                 IL_PREAMBLE,
  78                 IL_REQUIRES,
  79                 IL_END
  80         };
  81
  82
  83         LexerKeyword elementTags[] = {
  84                 { "bgcolor", IL_BGCOLOR },
  85                 { "decoration", IL_DECORATION },
  86                 { "end", IL_END },
  87                 { "font", IL_FONT },
  88                 { "forceltr", IL_FORCELTR },
  89                 { "freespacing", IL_FREESPACING },
  90                 { "keepempty", IL_KEEPEMPTY },
  91                 { "labelfont", IL_LABELFONT },
  92                 { "labelstring", IL_LABELSTRING },
  93                 { "latexname", IL_LATEXNAME },
  94                 { "latexparam", IL_LATEXPARAM },
  95                 { "latextype", IL_LATEXTYPE },
  96                 { "lyxtype", IL_LYXTYPE },
  97                 { "multipar", IL_MULTIPAR },
  98                 { "needprotect", IL_NEEDPROTECT },
  99                 { "passthru", IL_PASSTHRU },
 100                 { "preamble", IL_PREAMBLE },
 101                 { "requires", IL_REQUIRES }
 102         };
 103
 104         lex.pushTable(elementTags);
 105
 106         FontInfo font = inherit_font;
 107         labelfont_ = inherit_font;
 108         bgcolor_ = Color_background;
 109         bool getout = false;
 110
 111         string tmp;
 112         while (!getout && lex.isOK()) {
 113                 int le = lex.lex();
 114                 switch (le) {
 115                 case Lexer::LEX_UNDEF:
 116                         lex.printError("Unknown InsetLayout tag `$$Token'");
 117                         continue;
 118                 default: break;
 119                 }
 120                 switch (le) {
 121                 case IL_LYXTYPE:
 122                         lex >> lyxtype_;
 123                         break;
 124                 case IL_LATEXTYPE:
 125                         lex >> latextype_;
 126                         break;
 127                 case IL_LABELSTRING:
 128                         lex >> labelstring_;
 129                         break;
 130                 case IL_DECORATION:
 131                         lex >> tmp;
 132                         decoration_ = translateDecoration(tmp);
 133                         break;
 134                 case IL_LATEXNAME:
 135                         lex >> latexname_;
 136                         break;
 137                 case IL_LATEXPARAM:
 138                         lex >> tmp;
 139                         latexparam_ = support::subst(tmp, "&quot;", "\"");
 140                         break;
 141                 case IL_LABELFONT:
 142                         labelfont_ = lyxRead(lex, inherit_font);
 143                         break;
 144                 case IL_FORCELTR:
 145                         lex >> forceltr_;
 146                         break;
 147                 case IL_MULTIPAR:
 148                         lex >> multipar_;
 149                         break;
 150                 case IL_PASSTHRU:
 151                         lex >> passthru_;
 152                         break;
 153                 case IL_KEEPEMPTY:
 154                         lex >> keepempty_;
 155                         break;
 156                 case IL_FREESPACING:
 157                         lex >> freespacing_;
 158                         break;
 159                 case IL_NEEDPROTECT:
 160                         lex >> needprotect_;
 161                         break;
 162                 case IL_FONT: {
 163                         font_ = lyxRead(lex, inherit_font);
 164                         // If you want to define labelfont, you need to do so after
 165                         // font is defined.
 166                         labelfont_ = font_;
 167                         break;
 168                 }
 169                 case IL_BGCOLOR:
 170                         lex >> tmp;
 171                         bgcolor_ = lcolor.getFromLyXName(tmp);
 172                         break;
 173                 case IL_PREAMBLE:
 174                         preamble_ = lex.getLongString("EndPreamble");
 175                         break;
 176                 case IL_REQUIRES: {
 177                         lex.eatLine();
 178                         vector<string> const req
 179                                 = support::getVectorFromString(lex.getString());
 180                         requires_.insert(req.begin(), req.end());
 181                         break;
 182                 }
 183                 case IL_END:
 184                         getout = true;
 185                         break;
 186                 }
 187         }
 188
 189         // Here add element to list if getout == true
 190         if (!getout)
 191                 return false;
 192
 193         // The label font is generally used as-is without
 194         // any realization against a given context.
 195         labelfont_.realize(sane_font);
 196
 197         lex.popTable();
 198         return true;
 199 }
 200
 201 } //namespace lyx