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 namespace {
  63         InsetDecoration translateDecoration(std::string const & str)
  64         {
  65                 if (str == "classic")
  66                         return Deco_Classic;
  67                 if (str == "minimalistic")
  68                         return Deco_Minimalistic;
  69                 if (str == "conglomerate")
  70                         return Deco_Conglomerate;
  71                 return Deco_Default;
  72         }
  73 }
  74
  75
  76 bool InsetLayout::read(Lexer & lexrc)
  77 {
  78         name_ = support::subst(lexrc.getDocString(), '_', ' ');
  79
  80         keyword_item elementTags[] = {
  81                 { "bgcolor", IL_BGCOLOR },
  82                 { "decoration", IL_DECORATION },
  83                 { "end", IL_END },
  84                 { "font", IL_FONT },
  85                 { "forceltr", IL_FORCELTR },
  86                 { "freespacing", IL_FREESPACING },
  87                 { "keepempty", IL_KEEPEMPTY },
  88                 { "labelfont", IL_LABELFONT },
  89                 { "labelstring", IL_LABELSTRING },
  90                 { "latexname", IL_LATEXNAME },
  91                 { "latexparam", IL_LATEXPARAM },
  92                 { "latextype", IL_LATEXTYPE },
  93                 { "lyxtype", IL_LYXTYPE },
  94                 { "multipar", IL_MULTIPAR },
  95                 { "needprotect", IL_NEEDPROTECT },
  96                 { "passthru", IL_PASSTHRU },
  97                 { "preamble", IL_PREAMBLE },
  98                 { "requires", IL_REQUIRES }
  99         };
 100
 101         lexrc.pushTable(elementTags, IL_END);
 102
 103         FontInfo font = inherit_font;
 104         labelfont_ = inherit_font;
 105         bgcolor_ = Color_background;
 106         bool getout = false;
 107
 108         while (!getout && lexrc.isOK()) {
 109                 int le = lexrc.lex();
 110                 switch (le) {
 111                 case Lexer::LEX_UNDEF:
 112                         lexrc.printError("Unknown InsetLayout tag `$$Token'");
 113                         continue;
 114                 default: break;
 115                 }
 116                 switch (static_cast<InsetLayoutTags>(le)) {
 117                 case IL_LYXTYPE:
 118                         lexrc.next();
 119                         lyxtype_ = lexrc.getString();
 120                         break;
 121                 case IL_LATEXTYPE:
 122                         lexrc.next();
 123                         latextype_ = lexrc.getString();
 124                         break;
 125                 case IL_LABELSTRING:
 126                         lexrc.next();
 127                         labelstring_ = lexrc.getDocString();
 128                         break;
 129                 case IL_DECORATION:
 130                         lexrc.next();
 131                         decoration_ = translateDecoration(lexrc.getString());
 132                         break;
 133                 case IL_LATEXNAME:
 134                         lexrc.next();
 135                         latexname_ = lexrc.getString();
 136                         break;
 137                 case IL_LATEXPARAM:
 138                         lexrc.next();
 139                         latexparam_ = support::subst(lexrc.getString(), "&quot;", "\"");
 140                         break;
 141                 case IL_LABELFONT:
 142                         labelfont_ = lyxRead(lexrc, inherit_font);
 143                         break;
 144                 case IL_FORCELTR:
 145                         lexrc.next();
 146                         forceltr_ = lexrc.getBool();
 147                         break;
 148                 case IL_MULTIPAR:
 149                         lexrc.next();
 150                         multipar_ = lexrc.getBool();
 151                         break;
 152                 case IL_PASSTHRU:
 153                         lexrc.next();
 154                         passthru_ = lexrc.getBool();
 155                         break;
 156                 case IL_KEEPEMPTY:
 157                         lexrc.next();
 158                         keepempty_ = lexrc.getBool();
 159                         break;
 160                 case IL_FREESPACING:
 161                         lexrc.next();
 162                         freespacing_ = lexrc.getBool();
 163                         break;
 164                 case IL_NEEDPROTECT:
 165                         lexrc.next();
 166                         needprotect_ = lexrc.getBool();
 167                         break;
 168                 case IL_FONT: {
 169                         font = lyxRead(lexrc, inherit_font);
 170                         // So: define font before labelfont
 171                         labelfont_ = font;
 172                         break;
 173                 }
 174                 case IL_BGCOLOR: {
 175                         lexrc.next();
 176                         string const token = lexrc.getString();
 177                         bgcolor_ = lcolor.getFromLyXName(token);
 178                         break;
 179                 }
 180                 case IL_PREAMBLE:
 181                         preamble_ = lexrc.getLongString("EndPreamble");
 182                         break;
 183                 case IL_REQUIRES: {
 184                         lexrc.eatLine();
 185                         vector<string> const req
 186                                 = support::getVectorFromString(lexrc.getString());
 187                         requires_.insert(req.begin(), req.end());
 188                         break;
 189                 }
 190                 case IL_END:
 191                         getout = true;
 192                         break;
 193                 }
 194         }
 195
 196         // Here add element to list if getout == true
 197         if (!getout)
 198                 return false;
 199
 200         // The label font is generally used as-is without
 201         // any realization against a given context.
 202         labelfont_.realize(sane_font);
 203
 204         lexrc.popTable();
 205         return true;
 206 }
 207
 208 } //namespace lyx