-/*
- * File: formulamacro.C
- * Purpose: Implementation of the formula macro LyX inset
- * Author: André Pönitz
- * Created: March 2001
- * Description: Allows the edition of math macros inside Lyx.
+/**
+ * \file formulamacro.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * Copyright: 2001 The LyX Project
+ * \author Alejandro Aguilar Sierra
+ * \author André Pönitz
*
- * You are free to use and modify this code under the terms of
- * the GNU General Public Licence version 2 or later.
+ * Full author contact details are available in file CREDITS.
*/
#include <config.h>
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
#include "formulamacro.h"
-#include "commandtags.h"
#include "math_cursor.h"
-#include "math_parser.h"
-#include "math_macro.h"
-#include "math_macroarg.h"
#include "math_macrotable.h"
#include "math_macrotemplate.h"
-#include "math_matrixinset.h"
-#include "lyx_main.h"
-#include "BufferView.h"
+#include "math_mathmlstream.h"
+
#include "gettext.h"
-#include "Painter.h"
-#include "font.h"
-#include "support/lyxlib.h"
-#include "mathed/support.h"
-#include "support/LOstream.h"
-#include "debug.h"
+#include "LColor.h"
#include "lyxlex.h"
-#include "lyxfont.h"
+#include "outputparams.h"
+
+#include "frontends/Painter.h"
+#include "frontends/font_metrics.h"
+
+#include "support/lstrings.h"
+#include "support/std_sstream.h"
+using lyx::support::bformat;
+
+using std::string;
+using std::auto_ptr;
using std::ostream;
+
extern MathCursor * mathcursor;
+
InsetFormulaMacro::InsetFormulaMacro()
{
// inset name is inherited from Inset
}
-InsetFormulaMacro::InsetFormulaMacro(string nm, int na)
+InsetFormulaMacro::InsetFormulaMacro
+ (string const & name, int nargs, string const & type)
{
- setInsetName(nm);
- MathMacroTable::createTemplate(nm, na, string());
+ setInsetName(name);
+ MathMacroTable::create(MathAtom(new MathMacroTemplate(name, nargs, type)));
}
InsetFormulaMacro::InsetFormulaMacro(string const & s)
{
- MathMacroTemplate * t = mathed_parse_macro(s);
- MathMacroTable::insertTemplate(*t);
- setInsetName(t->name());
- delete t;
- metrics();
+ std::istringstream is(s);
+ read(is);
}
-Inset * InsetFormulaMacro::clone(Buffer const &, bool) const
+auto_ptr<InsetBase> InsetFormulaMacro::clone() const
{
- return new InsetFormulaMacro(*this);
+ return auto_ptr<InsetBase>(new InsetFormulaMacro(*this));
}
-void InsetFormulaMacro::write(ostream & os) const
+void InsetFormulaMacro::write(Buffer const &, ostream & os) const
{
os << "FormulaMacro ";
- tmacro().write(os, false);
+ WriteStream wi(os, false, false);
+ par()->write(wi);
}
-int InsetFormulaMacro::latex(ostream & os, bool fragile,
- bool /*free_spacing*/) const
+int InsetFormulaMacro::latex(Buffer const &, ostream & os,
+ OutputParams const & runparams) const
{
- tmacro().write(os, fragile);
+ WriteStream wi(os, runparams.moving_arg, true);
+ par()->write(wi);
return 2;
}
-int InsetFormulaMacro::ascii(ostream & os, int) const
-{
- tmacro().write(os, false);
- return 0;
-}
-
-
-int InsetFormulaMacro::linuxdoc(ostream & os) const
-{
- return ascii(os, 0);
-}
-
-int InsetFormulaMacro::docBook(ostream & os) const
+int InsetFormulaMacro::plaintext(Buffer const &, ostream & os,
+ OutputParams const &) const
{
- return ascii(os, 0);
-}
-
-
-void InsetFormulaMacro::read(LyXLex & lex)
-{
- MathMacroTemplate * t = mathed_parse_macro(lex);
- if (!t)
- t = new MathMacroTemplate("{parse error}", 0);
- MathMacroTable::insertTemplate(*t);
- setInsetName(t->name());
- delete t;
- metrics();
-}
-
-
-string InsetFormulaMacro::prefix() const
-{
- return string(" ") + _("Macro: ") + tmacro().name() + ": ";
+ WriteStream wi(os, false, true);
+ par()->write(wi);
+ return 0;
}
-int InsetFormulaMacro::ascent(BufferView *, LyXFont const &) const
+int InsetFormulaMacro::linuxdoc(Buffer const & buf, ostream & os,
+ OutputParams const & runparams) const
{
- return tmacro().ascent() + 5;
+ return plaintext(buf, os, runparams);
}
-int InsetFormulaMacro::descent(BufferView *, LyXFont const &) const
+int InsetFormulaMacro::docbook(Buffer const & buf, ostream & os,
+ OutputParams const & runparams) const
{
- return tmacro().descent() + 5;
+ return plaintext(buf, os, runparams);
}
-int InsetFormulaMacro::width(BufferView *, LyXFont const & f) const
+void InsetFormulaMacro::read(Buffer const &, LyXLex & lex)
{
- metrics();
- return 10 + lyxfont::width(prefix(), f) + tmacro().width();
+ read(lex.getStream());
}
-
-UpdatableInset::RESULT
-InsetFormulaMacro::localDispatch(BufferView * bv,
- kb_action action, string const & arg)
+void InsetFormulaMacro::read(std::istream & is)
{
- RESULT result = DISPATCHED;
- switch (action) {
- case LFUN_MATH_MACROARG: {
- int const i = lyx::atoi(arg);
- lyxerr << "inserting macro arg " << i << "\n";
- if (i > 0 && i <= tmacro().numargs()) {
- mathcursor->insert(new MathMacroArgument(i));
- updateLocal(bv, true);
- } else {
- lyxerr << "not in range 0.." << tmacro().numargs() << "\n";
- }
- break;
- }
-
- default:
- result = InsetFormulaBase::localDispatch(bv, action, arg);
- }
- return result;
+ auto_ptr<MathMacroTemplate> p(new MathMacroTemplate(is));
+ setInsetName(p->name());
+ MathMacroTable::create(MathAtom(p.release()));
+ //metrics();
}
-MathMacroTemplate const & InsetFormulaMacro::tmacro() const
+string InsetFormulaMacro::prefix() const
{
- return MathMacroTable::provideTemplate(getInsetName());
+ return bformat(_(" Macro: %1$s: "), getInsetName());
}
-Inset::Code InsetFormulaMacro::lyxCode() const
+void InsetFormulaMacro::metrics(MetricsInfo & mi, Dimension & dim) const
{
- return Inset::MATHMACRO_CODE;
+ par()->metrics(mi, dim_);
+ dim_.asc += 5;
+ dim_.des += 5;
+ dim_.wid += 10 + font_metrics::width(prefix(), mi.base.font);
+ dim = dim_;
}
-MathInsetTypes InsetFormulaMacro::getType() const
+MathAtom const & InsetFormulaMacro::par() const
{
- return LM_OT_MACRO;
+ return MathMacroTable::provide(getInsetName());
}
-MathInset const * InsetFormulaMacro::par() const
+MathAtom & InsetFormulaMacro::par()
{
- return &tmacro();
+ return MathMacroTable::provide(getInsetName());
}
-void InsetFormulaMacro::metrics() const
+InsetOld::Code InsetFormulaMacro::lyxCode() const
{
- tmacro().metrics(LM_ST_TEXT);
+ return InsetOld::MATHMACRO_CODE;
}
-void InsetFormulaMacro::draw(BufferView * bv, LyXFont const & f,
- int baseline, float & x, bool /*cleared*/) const
+void InsetFormulaMacro::draw(PainterInfo & p, int x, int y) const
{
- Painter & pain = bv->painter();
- LyXFont font(f);
-
// label
+ LyXFont font = p.base.font;
font.setColor(LColor::math);
-
- int const y = baseline - ascent(bv, font) + 1;
- int const w = width(bv, font) - 2;
- int const h = ascent(bv, font) + descent(bv, font) - 2;
+
+ PainterInfo pi(p.base.bv);
+ pi.base.style = LM_ST_TEXT;
+ pi.base.font = font;
+
+ int const a = y - dim_.asc + 1;
+ int const w = dim_.wid - 2;
+ int const h = dim_.height() - 2;
// LColor::mathbg used to be "AntiqueWhite" but is "linen" now, too
- pain.fillRectangle(int(x), y , w, h, LColor::mathmacrobg);
- pain.rectangle(int(x), y, w, h, LColor::mathframe);
+ pi.pain.fillRectangle(x, a, w, h, LColor::mathmacrobg);
+ pi.pain.rectangle(x, a, w, h, LColor::mathframe);
- if (mathcursor && mathcursor->formula() == this)
- mathcursor->drawSelection(pain);
+ if (mathcursor &&
+ const_cast<InsetFormulaBase const *>(mathcursor->formula()) == this)
+ mathcursor->drawSelection(pi);
- pain.text(int(x + 2), baseline, prefix(), font);
- x += width(bv, font);
+ pi.pain.text(x + 2, y, prefix(), font);
// formula
- float t = tmacro().width() + 5;
- x -= t;
- tmacro().draw(pain, int(x), baseline);
- x += t;
+ par()->draw(pi, x + font_metrics::width(prefix(), p.base.font) + 5, y);
+ xo_ = x;
+ yo_ = y;
}
-
projects / lyx.git / blobdiff