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https://git.lyx.org/repos/lyx.git
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57a24ea912
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7725 a592a061-630c-0410-9148-cb99ea01b6c8
179 lines
3.5 KiB
C
179 lines
3.5 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_cursor.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 "gettext.h"
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#include "latexrunparams.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 "lyxlex.h"
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#include "support/std_sstream.h"
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using lyx::support::bformat;
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using std::auto_ptr;
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using std::ostream;
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extern MathCursor * mathcursor;
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InsetFormulaMacro::InsetFormulaMacro()
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{
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// inset name is inherited from Inset
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setInsetName("unknown");
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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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{
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setInsetName(name);
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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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{
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std::istringstream is(STRCONV(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 ";
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WriteStream wi(os, false, false);
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par()->write(wi);
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}
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int InsetFormulaMacro::latex(Buffer const &, ostream & os,
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LatexRunParams const & runparams) const
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{
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WriteStream wi(os, runparams.moving_arg, true);
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par()->write(wi);
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return 2;
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}
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int InsetFormulaMacro::ascii(Buffer const &, ostream & os, int) const
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{
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WriteStream wi(os, false, true);
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par()->write(wi);
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return 0;
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}
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int InsetFormulaMacro::linuxdoc(Buffer const & buf, ostream & os) const
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{
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return ascii(buf, os, 0);
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}
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int InsetFormulaMacro::docbook(Buffer const & buf, ostream & os, bool) const
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{
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return ascii(buf, os, 0);
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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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MathMacroTemplate * p = new MathMacroTemplate(is);
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setInsetName(p->name());
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MathMacroTable::create(MathAtom(p));
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//metrics();
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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: "), getInsetName());
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}
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void InsetFormulaMacro::metrics(MetricsInfo & mi, Dimension & dim) const
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{
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par()->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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MathAtom const & InsetFormulaMacro::par() const
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{
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return MathMacroTable::provide(getInsetName());
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}
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MathAtom & InsetFormulaMacro::par()
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{
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return MathMacroTable::provide(getInsetName());
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}
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InsetOld::Code InsetFormulaMacro::lyxCode() const
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{
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return InsetOld::MATHMACRO_CODE;
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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);
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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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if (mathcursor &&
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const_cast<InsetFormulaBase const *>(mathcursor->formula()) == this)
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mathcursor->drawSelection(pi);
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pi.pain.text(x + 2, y, prefix(), font);
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// formula
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par()->draw(pi, x + font_metrics::width(prefix(), p.base.font) + 5, y);
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xo_ = x;
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yo_ = y;
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}
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