lyx_mirror/src/mathed/math_macrotable.C

152 lines
4.0 KiB
C++
Raw Normal View History

#include <config.h>
#include <iostream>
#ifdef __GNUG__
#pragma implementation
#endif
#include "math_macrotable.h"
#include "math_macro.h"
#include "math_macrotemplate.h"
#include "math_parser.h"
#include "math_mathmlstream.h"
#include "debug.h"
#include "math_support.h" // math_font_available
MathMacroTable::table_type MathMacroTable::macro_table;
void MathMacroTable::dump()
{
/*
lyxerr << "\n------------------------------------------\n";
table_type::const_iterator it;
for (it = macro_table.begin(); it != macro_table.end(); ++it)
lyxerr << it->first
<< " [" << it->second->asMacroTemplate()->nargs() << "] : "
<< it->second->cell(0) << "\n";
lyxerr << "------------------------------------------\n";
*/
}
MathAtom & MathMacroTable::provide(string const & name)
{
builtinMacros();
table_type::iterator pos = macro_table.find(name);
if (pos == macro_table.end()) {
lyxerr << "MathMacroTable::provideTemplate: no template with name '"
<< name << "' available.\n";
}
return pos->second;
}
void MathMacroTable::create(string const & name, int na, string const & text)
{
MathAtom t(new MathMacroTemplate(name, na));
mathed_parse_cell(t->cell(0), text);
macro_table[name] = t;
}
void MathMacroTable::create(string const & name, int na, MathArray const & ar)
{
MathAtom t(new MathMacroTemplate(name, na));
t->cell(0) = ar;
macro_table[name] = t;
}
bool MathMacroTable::has(string const & name)
{
builtinMacros();
return macro_table.find(name) != macro_table.end();
}
void MathMacroTable::builtinMacros()
{
static bool built = false;
if (built)
return;
built = true;
//lyxerr[Debug::MATHED] << "Building macros\n";
//create("emptyset", 0, "\\not0");
create("notin", 0, "\\not\\in");
create("slash", 0, "/");
// fontmath.ltx
create("lnot", 0, "\\neg");
create("land", 0, "\\wedge");
create("lor", 0, "\\vee");
create("ne", 0, "\\neq");
create("le", 0, "\\leq");
create("ge", 0, "\\geq");
create("owns", 0, "\\ni");
create("gets", 0, "\\leftarrow");
create("to", 0, "\\rightarrow");
create("|", 0, "\\Vert");
create("longleftrightarrow", 0, "\\leftarrow\\kern-8mu\\rightarrow");
create("Longleftrightarrow", 0, "\\Leftarrow\\kern-8mu\\Rightarrow");
create("doteq", 0, "\\stackrel{\\cdot}{=}");
if (math_font_available(LM_TC_CMSY)) {
create("longrightarrow", 0, "\\lyxbar\\kern-6mu\\rightarrow");
create("longleftarrow", 0, "\\leftarrow\\kern-6mu\\lyxbar");
create("mapsto", 0, "\\mapstochar\\kern-4mu\\rightarrow");
create("longmapsto", 0, "\\mapstochar\\kern-3mu\\lyxbar\\kern-6mu\\rightarrow");
}
if (math_font_available(LM_TC_CMR) && math_font_available(LM_TC_CMSY)) {
create("Longrightarrow", 0, "\\lyxeq\\kern-5mu\\Rightarrow");
create("Longleftarrow", 0, "\\Leftarrow\\kern-5mu\\lyxeq");
create("models", 0, "\\vert\\kern-3mu\\lyxeq");
}
if (math_font_available(LM_TC_CMM)) {
create("hookrightarrow", 0, "\\lhook\\kern-8mu\\rightarrow");
create("hookleftarrow", 0, "\\leftarrow\\kern-8mu\\rhook");
create("bowtie", 0, "\\triangleright\\kern-2mu\\triangleleft");
}
if (math_font_available(LM_TC_MSA)) {
//amsfonts.sty
create("dashrightarrow", 0, "\\lyxdabar\\lyxdabar\\lyxright");
create("dashleftarrow", 0, "\\lyxleft\\lyxdabar\\lyxdabar");
create("dasharrow", 0, "\\dashrightarrow");
create("Box", 0, "\\square");
create("Diamond", 0, "\\lozenge");
create("leadsto", 0, "\\rightsquigarrow");
// amssymb.sty
create("restriction", 0, "\\upharpoonright");
create("Doteq", 0, "\\doteqdot");
create("doublecup", 0, "\\Cup");
create("doublecap", 0, "\\Cap");
create("llless", 0, "\\lll");
create("gggtr", 0, "\\ggg");
}
if (math_font_available(LM_TC_MSB)) {
create("Join", 0, "\\ltimes\\kern-12mu\\rtimes");
}
//create("lint", 4, "\\int_#1^#2#3 d#4");
//create("silentmult", 0, "\\cdot");
//create("binom", 2, "\\left(\\frac#1#2\\right)");
}