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https://git.lyx.org/repos/lyx.git
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aae45c2088
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@1649 a592a061-630c-0410-9148-cb99ea01b6c8
110 lines
2.6 KiB
C
110 lines
2.6 KiB
C
#include <config.h>
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include "math_macrotable.h"
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#include "math_macro.h"
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#include "math_macrotemplate.h"
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#include "math_iter.h"
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#include "array.h"
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#include "math_accentinset.h"
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#include "math_deliminset.h"
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#include "math_fracinset.h"
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#include "math_parinset.h"
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#include "debug.h"
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#include "support/LAssert.h"
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using std::endl;
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MathMacroTable MathMacroTable::mathMTable;
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bool MathMacroTable::built = false;
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MathMacro * MathMacroTable::createMacro(string const & name) const
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{
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boost::shared_ptr<MathMacroTemplate> mt = getTemplate(name);
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return (mt.get()) ? new MathMacro(mt) : 0;
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}
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boost::shared_ptr<MathMacroTemplate> const
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MathMacroTable::getTemplate(string const & name) const
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{
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table_type::const_iterator cit = macro_table.find(name);
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if (cit != macro_table.end()) return (*cit).second;
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return boost::shared_ptr<MathMacroTemplate>();
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}
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void
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MathMacroTable::addTemplate(boost::shared_ptr<MathMacroTemplate> const & m)
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{
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Assert(m.get());
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macro_table[m->GetName()] = m;
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}
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void MathMacroTable::builtinMacros()
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{
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built = true;
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lyxerr[Debug::MATHED] << "Building macros" << endl;
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// This macro doesn't have arguments
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{
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boost::shared_ptr<MathMacroTemplate> m(new MathMacroTemplate("notin", 0));
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addTemplate(m);
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MathedArray array;
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MathedIter iter(&array);
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iter.insertInset(new MathAccentInset(LM_in, LM_TC_BOPS, LM_not),
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LM_TC_INSET);
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m->setData(array);
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}
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// These two are only while we are still with LyX 2.x
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{
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boost::shared_ptr<MathMacroTemplate> m(new MathMacroTemplate("emptyset", 0));
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addTemplate(m);
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MathedArray array;
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MathedIter iter(&array);
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iter.insertInset(new MathAccentInset('O', LM_TC_RM, LM_not),
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LM_TC_INSET);
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m->setData(array);
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}
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{
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boost::shared_ptr<MathMacroTemplate> m(new MathMacroTemplate("perp", 0));
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addTemplate(m);
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MathedArray array;
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MathedIter iter(&array);
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iter.insert(LM_bot, LM_TC_BOP);
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m->setData(array);
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}
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// binom has two arguments
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{
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boost::shared_ptr<MathMacroTemplate> m(new MathMacroTemplate("binom", 2));
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addTemplate(m);
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MathedArray array;
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m->setData(array);
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MathedIter iter(&array);
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MathParInset * inset = new MathDelimInset('(', ')');
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iter.insertInset(inset, LM_TC_ACTIVE_INSET);
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array = MathedArray();
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MathedIter iter2(&array);
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MathFracInset * frac = new MathFracInset(LM_OT_ATOP);
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iter2.insertInset(frac, LM_TC_ACTIVE_INSET);
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inset->setData(array);
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array = MathedArray();
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MathedArray array2;
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MathedIter iter3(&array);
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iter3.insertInset(m->getMacroPar(0), LM_TC_INSET);
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MathedIter iter4(&array2);
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iter4.insertInset(m->getMacroPar(1), LM_TC_INSET);
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frac->SetData(array, array2);
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}
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}
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