- /*
+/*
* File: formulabase.C
* Purpose: Implementation of common parts of the LyX math insets
* Author: Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
#include <fstream>
#include "Lsstream.h"
+#include "support/LAssert.h"
#ifdef __GNUG__
#pragma implementation
InsetFormulaBase::InsetFormulaBase()
+ : view_(0), font_(0)
{
// This is needed as long the math parser is not re-entrant
MathMacroTable::builtinMacros();
{}
+void InsetFormulaBase::metrics(BufferView * bv, LyXFont const * f) const
+{
+ if (bv)
+ view_ = bv;
+ if (f)
+ font_ = f;
+ MathMetricsInfo mi(view_, font_, display() ? LM_ST_DISPLAY : LM_ST_TEXT);
+ par()->metrics(mi);
+}
+
+
string const InsetFormulaBase::editMessage() const
{
return _("Math editor mode");
lyxerr[Debug::MATHED] << "Cannot lock inset!!!" << endl;
mathcursor = new MathCursor(this, x == 0);
- metrics();
+ metrics(bv);
// if that is removed, we won't get the magenta box when entering an
// inset for the first time
bv->updateInset(this, false);
void InsetFormulaBase::updateLocal(BufferView * bv, bool dirty)
{
- metrics();
+ metrics(bv);
bv->updateInset(this, dirty);
}
case LFUN_MATH_SPACE:
{
bv->lockedInsetStoreUndo(Undo::EDIT);
- //MathSpaceInset * p = mathcursor->prevSpaceInset();
- //if (p)
- // p->incSpace();
- //else
- // mathcursor->insert(new MathSpaceInset(1));
mathcursor->insert(MathAtom(new MathSpaceInset(1)));
updateLocal(bv, true);
break;
result = UNDISPATCHED;
}
+ lyx::Assert(mathcursor);
//mathcursor->normalize();
- if (was_macro != mathcursor->inMacroMode()
- && action >= 0 && action != LFUN_BACKSPACE)
+ if (//was_macro != mathcursor->inMacroMode() &&
+ action >= 0 && action != LFUN_BACKSPACE)
updateLocal(bv, true);
if (mathcursor->selection() || was_selection)
// sel = "";
//else
- string sel = bv->getLyXText()->selectionAsString(bv->buffer(),
- false);
+ string sel = bv->getLyXText()->selectionAsString(bv->buffer(), false);
InsetFormulaBase * f;
if (sel.empty()) {
void mathDispatchInsertMath(BufferView * bv, string const & arg)
{
if (bv->available()) {
- if (arg.size() && arg[0] == '\\')
- openNewInset(bv, new InsetFormula(arg));
- else
+ if (arg.size() && arg[0] == '\\') {
+ InsetFormula * f = new InsetFormula(arg);
+ if (!bv->insertInset(f))
+ delete f;
+ } else
mathDispatchMathMode(bv, arg);
}
}