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f17505a8fb
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@8953 a592a061-630c-0410-9148-cb99ea01b6c8
182 lines
3.7 KiB
C
182 lines
3.7 KiB
C
/**
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* \file formulamacro.C
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Alejandro Aguilar Sierra
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* \author André Pönitz
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "formulamacro.h"
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#include "math_macrotable.h"
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#include "math_macrotemplate.h"
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#include "math_mathmlstream.h"
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#include "BufferView.h"
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#include "cursor.h"
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#include "debug.h"
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#include "gettext.h"
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#include "LColor.h"
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#include "lyxlex.h"
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#include "outputparams.h"
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#include "frontends/Painter.h"
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#include "frontends/font_metrics.h"
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#include "support/lstrings.h"
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#include <sstream>
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using lyx::support::bformat;
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using std::string;
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using std::auto_ptr;
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using std::ostream;
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using std::endl;
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InsetFormulaMacro::InsetFormulaMacro()
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: MathNestInset(2), name_("unknownA")
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{}
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InsetFormulaMacro::InsetFormulaMacro
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(string const & name, int nargs, string const & type)
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: MathNestInset(2), name_(name)
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{
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MathMacroTable::create(MathAtom(new MathMacroTemplate(name, nargs, type)));
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}
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InsetFormulaMacro::InsetFormulaMacro(string const & s)
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: MathNestInset(2), name_("unknownB")
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{
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std::istringstream is(s);
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read(is);
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}
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auto_ptr<InsetBase> InsetFormulaMacro::clone() const
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{
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return auto_ptr<InsetBase>(new InsetFormulaMacro(*this));
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}
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void InsetFormulaMacro::write(Buffer const &, ostream & os) const
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{
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os << "FormulaMacro\n";
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WriteStream wi(os, false, false);
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tmpl()->write(wi);
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}
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int InsetFormulaMacro::latex(Buffer const &, ostream & os,
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OutputParams const & runparams) const
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{
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//lyxerr << "InsetFormulaMacro::latex" << endl;
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WriteStream wi(os, runparams.moving_arg, true);
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tmpl()->write(wi);
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return 2;
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}
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int InsetFormulaMacro::plaintext(Buffer const &, ostream & os,
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OutputParams const &) const
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{
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WriteStream wi(os, false, true);
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tmpl()->write(wi);
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return 0;
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}
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int InsetFormulaMacro::linuxdoc(Buffer const & buf, ostream & os,
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OutputParams const & runparams) const
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{
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return plaintext(buf, os, runparams);
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}
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int InsetFormulaMacro::docbook(Buffer const & buf, ostream & os,
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OutputParams const & runparams) const
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{
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return plaintext(buf, os, runparams);
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}
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void InsetFormulaMacro::read(Buffer const &, LyXLex & lex)
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{
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read(lex.getStream());
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}
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void InsetFormulaMacro::read(std::istream & is)
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{
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auto_ptr<MathMacroTemplate> p(new MathMacroTemplate(is));
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name_ = p->name();
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MathMacroTable::create(MathAtom(p.release()));
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}
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string InsetFormulaMacro::prefix() const
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{
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return bformat(_(" Macro: %1$s: "), name_);
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}
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void InsetFormulaMacro::metrics(MetricsInfo & mi, Dimension & dim) const
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{
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//lyxerr << "InsetFormulaMacro: " << this << " -- " << &tmpl() << endl;
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tmpl()->metrics(mi, dim);
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dim.asc += 5;
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dim.des += 5;
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dim.wid += 10 + font_metrics::width(prefix(), mi.base.font);
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dim_ = dim;
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}
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void InsetFormulaMacro::draw(PainterInfo & p, int x, int y) const
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{
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// label
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LyXFont font = p.base.font;
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font.setColor(LColor::math);
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PainterInfo pi(p.base.bv, p.pain);
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pi.base.style = LM_ST_TEXT;
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pi.base.font = font;
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int const a = y - dim_.asc + 1;
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int const w = dim_.wid - 2;
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int const h = dim_.height() - 2;
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// LColor::mathbg used to be "AntiqueWhite" but is "linen" now, too
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pi.pain.fillRectangle(x, a, w, h, LColor::mathmacrobg);
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pi.pain.rectangle(x, a, w, h, LColor::mathframe);
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#ifdef WITH_WARNINGS
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#warning FIXME
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#endif
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#if 0
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LCursor & cur = p.base.bv->cursor();
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if (cur.isInside(this))
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cur.drawSelection(pi);
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#endif
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pi.pain.text(x + 2, y, prefix(), font);
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// body
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tmpl()->draw(pi, x + font_metrics::width(prefix(), p.base.font) + 5, y);
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setPosCache(pi, x, y);
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}
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MathAtom & InsetFormulaMacro::tmpl() const
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{
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return MathMacroTable::provide(name_);
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}
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