lyx_mirror/src/LColor.C

292 lines
8.7 KiB
C++
Raw Normal View History

/**
* \file LColor.C
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Asger Alstrup
* \author Lars Gullik Bj<EFBFBD>nnes
* \author Matthias Ettrich
* \author Jean-Marc Lasgouttes
* \author John Levon
* \author Andr<EFBFBD> P<EFBFBD>nitz
* \author Martin Vermeer
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "debug.h"
#include "gettext.h"
#include "LColor.h"
#include "support/lstrings.h"
#include <map>
namespace lyx {
using support::compare_ascii_no_case;
using support::ascii_lowercase;
using std::endl;
using std::string;
namespace {
struct ColorEntry {
LColor::color lcolor;
char const * guiname;
char const * latexname;
char const * x11name;
char const * lyxname;
};
}
class LColor::Pimpl {
public:
///
class information {
public:
/// the name as it appears in the GUI
string guiname;
/// the name used in LaTeX
string latexname;
/// the name for X11
string x11name;
/// the name for LyX
string lyxname;
};
/// initialise a color entry
void fill(ColorEntry const & entry)
{
information in;
in.lyxname = entry.lyxname;
in.latexname = entry.latexname;
in.x11name = entry.x11name;
in.guiname = entry.guiname;
infotab[entry.lcolor] = in;
lyxcolors[entry.lyxname] = entry.lcolor;
latexcolors[entry.latexname] = entry.lcolor;
}
///
typedef std::map<LColor::color, information> InfoTab;
/// the table of color information
InfoTab infotab;
typedef std::map<string, LColor::color> Transform;
/// the transform between LyX color name string and integer code.
Transform lyxcolors;
/// the transform between LaTeX color name string and integer code.
Transform latexcolors;
};
LColor::LColor()
: pimpl_(new Pimpl)
{
// LColor::color, gui, latex, x11, lyx
static ColorEntry const items[] = {
{ none, N_("none"), "none", "black", "none" },
{ black, N_("black"), "black", "black", "black" },
{ white, N_("white"), "white", "white", "white" },
{ red, N_("red"), "red", "red", "red" },
{ green, N_("green"), "green", "green", "green" },
{ blue, N_("blue"), "blue", "blue", "blue" },
{ cyan, N_("cyan"), "cyan", "cyan", "cyan" },
{ magenta, N_("magenta"), "magenta", "magenta", "magenta" },
{ yellow, N_("yellow"), "yellow", "yellow", "yellow" },
{ cursor, N_("cursor"), "cursor", "black", "cursor" },
{ background, N_("background"), "background", "linen", "background" },
{ foreground, N_("text"), "foreground", "black", "foreground" },
{ selection, N_("selection"), "selection", "LightBlue", "selection" },
{ latex, N_("LaTeX text"), "latex", "DarkRed", "latex" },
{ preview, N_("previewed snippet"), "preview", "black", "preview" },
{ note, N_("note"), "note", "blue", "note" },
{ notebg, N_("note background"), "notebg", "yellow", "notebg" },
{ comment, N_("comment"), "comment", "magenta", "comment" },
{ commentbg, N_("comment background"), "commentbg", "linen", "commentbg" },
{ greyedout, N_("greyedout inset"), "greyedout", "red", "greyedout" },
{ greyedoutbg, N_("greyedout inset background"), "greyedoutbg", "linen", "greyedoutbg" },
{ shadedbg, N_("shaded box"), "shaded", "#ff0000", "shaded" },
{ depthbar, N_("depth bar"), "depthbar", "IndianRed", "depthbar" },
{ language, N_("language"), "language", "Blue", "language" },
{ command, N_("command inset"), "command", "black", "command" },
{ commandbg, N_("command inset background"), "commandbg", "azure", "commandbg" },
{ commandframe, N_("command inset frame"), "commandframe", "black", "commandframe" },
{ special, N_("special character"), "special", "RoyalBlue", "special" },
{ math, N_("math"), "math", "DarkBlue", "math" },
{ mathbg, N_("math background"), "mathbg", "linen", "mathbg" },
{ graphicsbg, N_("graphics background"), "graphicsbg", "linen", "graphicsbg" },
{ mathmacrobg, N_("Math macro background"), "mathmacrobg", "linen", "mathmacrobg" },
{ mathframe, N_("math frame"), "mathframe", "Magenta", "mathframe" },
{ mathline, N_("math line"), "mathline", "Blue", "mathline" },
{ captionframe, N_("caption frame"), "captionframe", "DarkRed", "captionframe" },
{ collapsable, N_("collapsable inset text"), "collapsable", "DarkRed", "collapsable" },
{ collapsableframe, N_("collapsable inset frame"), "collapsableframe", "IndianRed", "collapsableframe" },
{ insetbg, N_("inset background"), "insetbg", "grey80", "insetbg" },
{ insetframe, N_("inset frame"), "insetframe", "IndianRed", "insetframe" },
{ error, N_("LaTeX error"), "error", "Red", "error" },
{ eolmarker, N_("end-of-line marker"), "eolmarker", "Brown", "eolmarker" },
{ appendix, N_("appendix marker"), "appendix", "Brown", "appendix" },
{ changebar, N_("change bar"), "changebar", "Blue", "changebar" },
{ strikeout, N_("Deleted text"), "strikeout", "Red", "strikeout" },
{ newtext, N_("Added text"), "newtext", "Blue", "newtext" },
{ added_space, N_("added space markers"), "added_space", "Brown", "added_space" },
{ topline, N_("top/bottom line"), "topline", "Brown", "topline" },
{ tabularline, N_("table line"), "tabularline", "black",
"tabularline" },
{ tabularonoffline, N_("table on/off line"), "tabularonoffline",
"LightSteelBlue", "tabularonoffline" },
{ bottomarea, N_("bottom area"), "bottomarea", "grey40", "bottomarea" },
{ pagebreak, N_("page break"), "pagebreak", "RoyalBlue", "pagebreak" },
{ buttonframe, N_("frame of button"), "buttonframe", "#dcd2c8", "buttonframe" },
{ buttonbg, N_("button background"), "buttonbg", "#dcd2c8", "buttonbg" },
{ buttonhoverbg, N_("button background under focus"), "buttonhoverbg", "#C7C7CA", "buttonhoverbg" },
{ inherit, N_("inherit"), "inherit", "black", "inherit" },
{ ignore, N_("ignore"), "ignore", "black", "ignore" },
{ ignore, 0, 0, 0, 0 }
};
for (int i = 0; items[i].guiname; ++i)
pimpl_->fill(items[i]);
}
LColor::LColor(LColor const & c)
: pimpl_(new Pimpl(*c.pimpl_))
{}
LColor::~LColor()
{}
LColor & LColor::operator=(LColor tmp)
{
boost::swap(pimpl_, tmp.pimpl_);
return *this;
}
docstring const LColor::getGUIName(LColor::color c) const
{
Pimpl::InfoTab::const_iterator it = pimpl_->infotab.find(c);
if (it != pimpl_->infotab.end())
return _(it->second.guiname);
return from_ascii("none");
}
string const LColor::getX11Name(LColor::color c) const
{
Pimpl::InfoTab::const_iterator it = pimpl_->infotab.find(c);
if (it != pimpl_->infotab.end())
return it->second.x11name;
lyxerr << "LyX internal error: Missing color"
" entry in LColor.C for " << c << '\n'
<< "Using black." << endl;
return "black";
}
string const LColor::getLaTeXName(LColor::color c) const
{
Pimpl::InfoTab::const_iterator it = pimpl_->infotab.find(c);
if (it != pimpl_->infotab.end())
return it->second.latexname;
return "black";
}
string const LColor::getLyXName(LColor::color c) const
{
Pimpl::InfoTab::const_iterator it = pimpl_->infotab.find(c);
if (it != pimpl_->infotab.end())
return it->second.lyxname;
return "black";
}
bool LColor::setColor(LColor::color col, string const & x11name)
{
Pimpl::InfoTab::iterator it = pimpl_->infotab.find(col);
if (it == pimpl_->infotab.end()) {
lyxerr << "Color " << col << " not found in database."
<< std::endl;
return false;
}
// "inherit" is returned for colors not in the database
// (and anyway should not be redefined)
if (col == none || col == inherit || col == ignore) {
lyxerr << "Color " << getLyXName(col)
<< " may not be redefined" << endl;
return false;
}
it->second.x11name = x11name;
return true;
}
bool LColor::setColor(string const & lyxname, string const &x11name)
{
string const lcname = ascii_lowercase(lyxname);
if (pimpl_->lyxcolors.find(lcname) == pimpl_->lyxcolors.end()) {
lyxerr[Debug::GUI]
<< "LColor::setColor: Unknown color \""
<< lyxname << '"' << endl;
addColor(static_cast<color>(pimpl_->infotab.size()), lcname);
}
return setColor(pimpl_->lyxcolors[lcname], x11name);
}
void LColor::addColor(LColor::color c, string const & lyxname) const
{
ColorEntry ce = { c, "", "", "", lyxname.c_str() };
pimpl_->fill(ce);
}
LColor::color LColor::getFromLyXName(string const & lyxname) const
{
string const lcname = ascii_lowercase(lyxname);
if (pimpl_->lyxcolors.find(lcname) == pimpl_->lyxcolors.end()) {
lyxerr << "LColor::getFromLyXName: Unknown color \""
<< lyxname << '"' << endl;
return none;
}
return pimpl_->lyxcolors[lcname];
}
LColor::color LColor::getFromLaTeXName(string const & latexname) const
{
if (pimpl_->latexcolors.find(latexname) == pimpl_->latexcolors.end()) {
lyxerr << "LColor::getFromLaTeXName: Unknown color \""
<< latexname << '"' << endl;
return none;
}
return pimpl_->latexcolors[latexname];
}
// The evil global LColor instance
LColor lcolor;
// An equally evil global system LColor instance
LColor system_lcolor;
} // namespace lyx