src/LColor.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *          Copyright 1998-2001 The LyX Team
   7  *
   8  *======================================================*/
   9
  10 #include <config.h>
  11
  12 #include "debug.h"
  13 #include "LColor.h"
  14 #include "support/LAssert.h"
  15 #include "gettext.h"
  16 #include "support/lstrings.h"
  17
  18 #include <map>
  19
  20 using namespace lyx::support;
  21
  22 using std::endl;
  23
  24
  25 namespace {
  26
  27 struct ColorEntry {
  28         LColor::color lcolor;
  29         char const * guiname;
  30         char const * latexname;
  31         char const * x11name;
  32         char const * lyxname;
  33 };
  34
  35 }
  36
  37
  38 struct LColor::Pimpl {
  39         ///
  40         struct information {
  41                 /// the name as it appears in the GUI
  42                 string guiname;
  43                 /// the name used in LaTeX
  44                 string latexname;
  45                 /// the name for X11
  46                 string x11name;
  47                 /// the name for LyX
  48                 string lyxname;
  49         };
  50
  51         /// initialise a color entry
  52         void fill(ColorEntry const & entry)
  53         {
  54                 information & in = infotab[entry.lcolor];
  55                 in.guiname   = entry.guiname;
  56                 in.latexname = entry.latexname;
  57                 in.x11name   = entry.x11name;
  58                 in.lyxname   = entry.lyxname;
  59         }
  60
  61         ///
  62         typedef std::map<LColor::color, information> InfoTab;
  63         /// the table of color information
  64         InfoTab infotab;
  65 };
  66
  67
  68 LColor::LColor()
  69         : pimpl_(new Pimpl)
  70 {
  71         //  LColor::color, gui, latex, x11, lyx
  72         static ColorEntry const items[] = {
  73         { none, N_("none"), "none", "black", "none" },
  74         { black, N_("black"), "black", "black", "black" },
  75         { white, N_("white"), "white", "white", "white" },
  76         { red, N_("red"), "red", "red", "red" },
  77         { green, N_("green"), "green", "green", "green" },
  78         { blue, N_("blue"), "blue", "blue", "blue" },
  79         { cyan, N_("cyan"), "cyan", "cyan", "cyan" },
  80         { magenta, N_("magenta"), "magenta", "magenta", "magenta" },
  81         { yellow, N_("yellow"), "yellow", "yellow", "yellow" },
  82         { cursor, N_("cursor"), "cursor", "black", "cursor" },
  83         { background, N_("background"), "background", "linen", "background" },
  84         { foreground, N_("text"), "foreground", "black", "foreground" },
  85         { selection, N_("selection"), "selection", "LightBlue", "selection" },
  86         { latex, N_("LaTeX text"), "latex", "DarkRed", "latex" },
  87         { preview, N_("previewed snippet"), "preview", "black", "preview" },
  88         { note, N_("note"), "note", "yellow", "note" },
  89         { notebg, N_("note background"), "notebg", "yellow", "notebg" },
  90         { comment, N_("comment"), "comment", "magenta", "comment" },
  91         { commentbg, N_("comment background"), "commentbg", "linen", "commentbg" },
  92         { greyedout, N_("greyedout inset"), "greyedout", "red", "greyedout" },
  93         { greyedoutbg, N_("greyedout inset background"), "greyedoutbg", "linen", "greyedoutbg" },
  94         { depthbar, N_("depth bar"), "depthbar", "IndianRed", "depthbar" },
  95         { language, N_("language"), "language", "Blue", "language" },
  96         { command, N_("command inset"), "command", "black", "command" },
  97         { commandbg, N_("command inset background"), "commandbg", "azure", "commandbg" },
  98         { commandframe, N_("command inset frame"), "commandframe", "black", "commandframe" },
  99         { special, N_("special character"), "special", "RoyalBlue", "special" },
 100         { math, N_("math"), "math", "DarkBlue", "math" },
 101         { mathbg, N_("math background"), "mathbg", "linen", "mathbg" },
 102         { graphicsbg, N_("graphics background"), "graphicsbg", "linen", "graphicsbg" },
 103         { mathmacrobg, N_("Math macro background"), "mathmacrobg", "linen", "mathmacrobg" },
 104         { mathframe, N_("math frame"), "mathframe", "Magenta", "mathframe" },
 105         { mathline, N_("math line"), "mathline", "Blue", "mathline" },
 106         { captionframe, N_("caption frame"), "captionframe", "DarkRed", "captionframe" },
 107         { collapsable, N_("collapsable inset text"), "collapsable", "DarkRed", "collapsable" },
 108         { collapsableframe, N_("collapsable inset frame"), "collapsableframe", "IndianRed", "collapsableframe" },
 109         { insetbg, N_("inset background"), "insetbg", "grey80", "insetbg" },
 110         { insetframe, N_("inset frame"), "insetframe", "IndianRed", "insetframe" },
 111         { error, N_("LaTeX error"), "error", "Red", "error" },
 112         { eolmarker, N_("end-of-line marker"), "eolmarker", "Brown", "eolmarker" },
 113         { appendix, N_("appendix marker"), "appendix", "Brown", "appendix" },
 114         { changebar, N_("change bar"), "changebar", "Blue", "changebar" },
 115         { strikeout, N_("Deleted text"), "strikeout", "Red", "strikeout" },
 116         { newtext, N_("Added text"), "newtext", "Blue", "newtext" },
 117         { added_space, N_("added space markers"), "added_space", "Brown", "added_space" },
 118         { topline, N_("top/bottom line"), "topline", "Brown", "topline" },
 119         { tabularline, N_("table line"), "tabularline", "black",
 120              "tabularline" },
 121         { tabularonoffline, N_("table on/off line"), "tabularonoffline",
 122              "LightSteelBlue", "tabularonoffline" },
 123         { bottomarea, N_("bottom area"), "bottomarea", "grey40", "bottomarea" },
 124         { pagebreak, N_("page break"), "pagebreak", "RoyalBlue", "pagebreak" },
 125         { top, N_("top of button"), "top", "grey90", "top" },
 126         { bottom, N_("bottom of button"), "bottom", "grey60", "bottom" },
 127         { left, N_("left of button"), "left", "grey90", "left" },
 128         { right, N_("right of button"), "right", "grey60", "right" },
 129         { buttonbg, N_("button background"), "buttonbg", "grey80", "buttonbg" },
 130         { inherit, N_("inherit"), "inherit", "black", "inherit" },
 131         { ignore, N_("ignore"), "ignore", "black", "ignore" },
 132         { ignore, 0, 0, 0, 0 }
 133         };
 134
 135         for (int i = 0; items[i].guiname; ++i)
 136                 pimpl_->fill(items[i]);
 137 }
 138
 139
 140 LColor::LColor(LColor const & c)
 141         : pimpl_(new Pimpl(*c.pimpl_))
 142 {}
 143
 144
 145 LColor::~LColor()
 146 {
 147         delete pimpl_;
 148 }
 149
 150
 151 void LColor::operator=(LColor const & c)
 152 {
 153         LColor tmp(c);
 154         std::swap(pimpl_, tmp.pimpl_);
 155 }
 156
 157
 158
 159 string const LColor::getGUIName(LColor::color c) const
 160 {
 161         Pimpl::InfoTab::const_iterator ici = pimpl_->infotab.find(c);
 162         if (ici != pimpl_->infotab.end())
 163                 return _(ici->second.guiname);
 164         return "none";
 165 }
 166
 167
 168 string const LColor::getX11Name(LColor::color c) const
 169 {
 170         Pimpl::InfoTab::const_iterator ici = pimpl_->infotab.find(c);
 171         if (ici != pimpl_->infotab.end())
 172                 return ici->second.x11name;
 173
 174         lyxerr << "LyX internal error: Missing color"
 175                 " entry in LColor.C for " << int(c) << '\n';
 176         lyxerr << "Using black.\n";
 177         return "black";
 178 }
 179
 180
 181 string const LColor::getLaTeXName(LColor::color c) const
 182 {
 183         Pimpl::InfoTab::const_iterator ici = pimpl_->infotab.find(c);
 184         if (ici != pimpl_->infotab.end())
 185                 return ici->second.latexname;
 186         return "black";
 187 }
 188
 189
 190 string const LColor::getLyXName(LColor::color c) const
 191 {
 192         Pimpl::InfoTab::const_iterator ici = pimpl_->infotab.find(c);
 193         if (ici != pimpl_->infotab.end())
 194                 return ici->second.lyxname;
 195         return "black";
 196 }
 197
 198
 199 void LColor::setColor(LColor::color col, string const & x11name)
 200 {
 201         Pimpl::InfoTab::iterator iti = pimpl_->infotab.find(col);
 202         if (iti != pimpl_->infotab.end()) {
 203                 iti->second.x11name = x11name;
 204                 return;
 205         }
 206         lyxerr << "LyX internal error: color and such.\n";
 207         Assert(false);
 208 }
 209
 210
 211 bool LColor::setColor(string const & lyxname, string const & x11name)
 212 {
 213         color col = getFromLyXName(lyxname);
 214
 215         // "inherit" is returned for colors not in the database
 216         // (and anyway should not be redefined)
 217         if (col == inherit || col == ignore) {
 218                 lyxerr << "Color " << lyxname << " is undefined or may not be"
 219                         " redefined" << endl;
 220                 return false;
 221         }
 222         setColor (col, x11name);
 223         return true;
 224 }
 225
 226
 227 LColor::color LColor::getFromGUIName(string const & guiname) const
 228 {
 229         Pimpl::InfoTab::const_iterator ici = pimpl_->infotab.begin();
 230         Pimpl::InfoTab::const_iterator end = pimpl_->infotab.end();
 231         for (; ici != end; ++ici) {
 232                 if (!compare_ascii_no_case(_(ici->second.guiname), guiname))
 233                         return ici->first;
 234         }
 235         return LColor::inherit;
 236 }
 237
 238
 239 LColor::color LColor::getFromLyXName(string const & lyxname) const
 240 {
 241         Pimpl::InfoTab::const_iterator ici = pimpl_->infotab.begin();
 242         Pimpl::InfoTab::const_iterator end = pimpl_->infotab.end();
 243         for (; ici != end; ++ici) {
 244                 if (!compare_ascii_no_case(ici->second.lyxname, lyxname))
 245                         return ici->first;
 246         }
 247         return LColor::inherit;
 248 }
 249
 250
 251 // The evil global LColor instance
 252 LColor lcolor;
 253 // An equally evil global system LColor instance
 254 LColor system_lcolor;