src/LColor.C

   1 // -*- C++ -*-
   2 /* This file is part of
   3  * ======================================================
   4  *
   5  *           LyX, The Document Processor
   6  *
   7  *          Copyright 1998-2001 The LyX Team
   8  *
   9  *======================================================*/
  10
  11 #include <config.h>
  12
  13 #ifdef __GNUG__
  14 #pragma implementation
  15 #endif
  16
  17 #include <X11/Xlib.h>
  18
  19 #include "debug.h"
  20 #include "LColor.h"
  21 #include "support/LAssert.h"
  22 #include "gettext.h"
  23 #include "support/lstrings.h"
  24
  25 using std::endl;
  26
  27 void LColor::fill(LColor::color col, string const & gui,
  28                   string const & latex, string const & x11,
  29                   string const & lyx) {
  30         information in;
  31         in.guiname = gui;
  32         in.latexname = latex;
  33         in.x11name = x11;
  34         in.lyxname = lyx;
  35
  36         infotab[col] = in;
  37 }
  38
  39 struct ColorEntry {
  40         LColor::color lcolor;
  41         char const * guiname;
  42         char const * latexname;
  43         char const * x11name;
  44         char const * lyxname;
  45 };
  46
  47
  48 LColor::LColor()
  49 {
  50         //  LColor::color, gui, latex, x11, lyx
  51         ColorEntry items[] = {
  52         { none, N_("none"), "none", "black", "none" },
  53         { black, N_("black"), "black", "black", "black" },
  54         { white, N_("white"), "white", "white", "white" },
  55         { red, N_("red"), "red", "red", "red" },
  56         { green, N_("green"), "green", "green", "green" },
  57         { blue, N_("blue"), "blue", "blue", "blue" },
  58         { cyan, N_("cyan"), "cyan", "cyan", "cyan" },
  59         { magenta, N_("magenta"), "magenta", "magenta", "magenta" },
  60         { yellow, N_("yellow"), "yellow", "yellow", "yellow" },
  61         { cursor, N_("cursor"), "cursor", "black", "cursor" },
  62         { background, N_("background"), "background", "linen", "background" },
  63         { foreground, N_("text"), "foreground", "black", "foreground" },
  64         { selection, N_("selection"), "selection", "LightBlue", "selection" },
  65         { latex, N_("latex"), "latex", "DarkRed", "latex" },
  66         { note, N_("note"), "note", "black", "note" },
  67         { notebg, N_("note background"), "notebg", "yellow", "notebg" },
  68         { noteframe, N_("note frame"), "noteframe", "black", "noteframe" },
  69         { depthbar, N_("depth bar"), "depthbar", "IndianRed", "depthbar" },
  70         { language, N_("language"), "language", "Blue", "language" },
  71         { command, N_("command inset"), "command", "black", "command" },
  72         { commandbg, N_("command inset background"), "commandbg", "grey80", "commandbg" },
  73         { commandframe, N_("command inset frame"), "commandframe", "black", "commandframe" },
  74         { special, N_("special character"), "special", "RoyalBlue", "special" },
  75         { math, N_("math"), "math", "DarkBlue", "math" },
  76         { mathbg, N_("math background"), "mathbg", "AntiqueWhite", "mathbg" },
  77         { mathframe, N_("math frame"), "mathframe", "Magenta", "mathframe" },
  78         { mathcursor, N_("math cursor"), "mathcursor", "black", "mathcursor" },
  79         { mathline, N_("math line"), "mathline", "Blue", "mathline" },
  80         { footnote, N_("footnote"), "footnote", "DarkRed", "footnote" },
  81         { footnoteframe, N_("footnote frame"), "footnoteframe", "IndianRed", "footnoteframe" },
  82         { ert, N_("latex inset"), "ert", "DarkRed", "ert" },
  83         { insetbg, N_("inset background"), "insetbg", "grey60", "insetbg" },
  84         { insetframe, N_("inset frame"), "insetframe", "IndianRed", "insetframe" },
  85         { error, N_("LaTeX error"), "error", "Red", "error" },
  86         { eolmarker, N_("end-of-line marker"), "eolmarker", "Brown", "eolmarker" },
  87         { appendixline, N_("appendix line"), "appendixline", "Brown", "appendixline" },
  88         { vfillline, N_("vfill line"), "vfillline", "Brown", "vfillline" },
  89         { topline, N_("top/bottom line"), "topline", "Brown", "topline" },
  90         { tabularline, N_("tabular line"), "tabularline", "black",
  91              "tabularline" },
  92         { tabularonoffline, N_("tabular on/off line"), "tabularonoffline",
  93              "LightSteelBlue", "tabularonoffline" },
  94         { bottomarea, N_("bottom area"), "bottomarea", "grey40", "bottomarea" },
  95         { pagebreak, N_("page break"), "pagebreak", "RoyalBlue", "pagebreak" },
  96         { top, N_("top of button"), "top", "grey80", "top" },
  97         { bottom, N_("bottom of button"), "bottom", "grey40", "bottom" },
  98         { left, N_("left of button"), "left", "grey80", "left" },
  99         { right, N_("right of button"), "right", "grey40", "right" },
 100         { buttonbg, N_("button background"), "buttonbg", "grey60", "buttonbg" },
 101         { inherit, N_("inherit"), "inherit", "black", "inherit" },
 102         { ignore, N_("ignore"), "ignore", "black", "ignore" },
 103         { ignore, 0, 0, 0, 0 }
 104         };
 105
 106         int i = 0;
 107         while (items[i].guiname) {
 108                 fill(items[i].lcolor, items[i].guiname, items[i].latexname,
 109                      items[i].x11name, items[i].lyxname);
 110                 ++i;
 111         }
 112 }
 113
 114
 115 string const LColor::getGUIName(LColor::color c) const
 116 {
 117         InfoTab::const_iterator ici = infotab.find(c);
 118         if (ici != infotab.end())
 119                 return _((*ici).second.guiname);
 120
 121         return "none";
 122 }
 123
 124
 125 string const LColor::getX11Name(LColor::color c) const
 126 {
 127         InfoTab::const_iterator ici = infotab.find(c);
 128         if (ici != infotab.end())
 129                 return (*ici).second.x11name;
 130
 131         lyxerr << "LyX internal error: Missing color"
 132                 " entry in LColor.C for " << int(c) << '\n';
 133         lyxerr << "Using black.\n";
 134         return "black";
 135 }
 136
 137
 138 string const LColor::getLaTeXName(LColor::color c) const
 139 {
 140         InfoTab::const_iterator ici = infotab.find(c);
 141         if (ici != infotab.end())
 142                 return (*ici).second.latexname;
 143         return "black";
 144 }
 145
 146
 147 string const LColor::getLyXName(LColor::color c) const
 148 {
 149         InfoTab::const_iterator ici = infotab.find(c);
 150         if (ici != infotab.end())
 151                 return (*ici).second.lyxname;
 152         return "black";
 153 }
 154
 155
 156 void LColor::setColor(LColor::color col, string const & x11name)
 157 {
 158         InfoTab::iterator iti = infotab.find(col);
 159         if (iti != infotab.end()) {
 160                 (*iti).second.x11name = x11name;
 161                 return;
 162         }
 163         lyxerr << "LyX internal error: color and such.\n";
 164         lyx::Assert(false);
 165 }
 166
 167
 168 bool LColor::setColor(string const & lyxname, string const & x11name)
 169 {
 170         color col = getFromLyXName (lyxname);
 171
 172         // "inherit" is returned for colors not in the database
 173         // (and anyway should not be redefined)
 174         if (col == inherit || col == ignore) {
 175                 lyxerr << "Color " << lyxname << " is undefined or may not be"
 176                         " redefined" << endl;
 177                 return false;
 178         }
 179         setColor (col, x11name);
 180         return true;
 181 }
 182
 183
 184 LColor::color LColor::getFromGUIName(string const & guiname) const
 185 {
 186         InfoTab::const_iterator ici = infotab.begin();
 187         InfoTab::const_iterator end = infotab.end();
 188         for (; ici != end; ++ici) {
 189                 if (!compare_no_case(_((*ici).second.guiname), guiname))
 190                         return (*ici).first;
 191         }
 192         return LColor::inherit;
 193 }
 194
 195
 196 LColor::color LColor::getFromLyXName(string const & lyxname) const
 197 {
 198
 199         InfoTab::const_iterator ici = infotab.begin();
 200         InfoTab::const_iterator end = infotab.end();
 201         for (; ici != end; ++ici) {
 202                 if (!compare_no_case((*ici).second.lyxname, lyxname))
 203                         return (*ici).first;
 204         }
 205         return LColor::inherit;
 206 }
 207
 208 // The evil global LColor instance
 209 LColor lcolor;
 210 // An equally evil global system LColor instance
 211 LColor system_lcolor;