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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@10270 a592a061-630c-0410-9148-cb99ea01b6c8
150 lines
3.1 KiB
C
150 lines
3.1 KiB
C
/**
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* \file math_macro.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 "math_macro.h"
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#include "math_support.h"
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#include "math_extern.h"
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#include "math_mathmlstream.h"
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#include "buffer.h"
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#include "cursor.h"
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#include "debug.h"
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#include "BufferView.h"
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#include "LaTeXFeatures.h"
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#include "frontends/Painter.h"
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using std::string;
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using std::max;
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using std::auto_ptr;
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using std::endl;
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MathMacro::MathMacro(string const & name, int numargs)
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: MathNestInset(numargs), name_(name)
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{}
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auto_ptr<InsetBase> MathMacro::doClone() const
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{
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return auto_ptr<InsetBase>(new MathMacro(*this));
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}
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string MathMacro::name() const
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{
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return name_;
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}
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void MathMacro::metrics(MetricsInfo & mi, Dimension & dim) const
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{
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if (!MacroTable::globalMacros().has(name())) {
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mathed_string_dim(mi.base.font, "Unknown: " + name(), dim);
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} else if (editing(mi.base.bv)) {
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asArray(MacroTable::globalMacros().get(name()).def(), tmpl_);
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LyXFont font = mi.base.font;
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augmentFont(font, "lyxtex");
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tmpl_.metrics(mi, dim);
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dim.wid += mathed_string_width(font, name()) + 10;
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int ww = mathed_string_width(font, "#1: ");
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for (idx_type i = 0; i < nargs(); ++i) {
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MathArray const & c = cell(i);
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c.metrics(mi);
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dim.wid = max(dim.wid, c.width() + ww);
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dim.des += c.height() + 10;
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}
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} else {
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MacroTable::globalMacros().get(name()).expand(cells_, expanded_);
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expanded_.metrics(mi, dim);
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}
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metricsMarkers2(dim);
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dim_ = dim;
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}
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void MathMacro::draw(PainterInfo & pi, int x, int y) const
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{
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if (!MacroTable::globalMacros().has(name())) {
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drawStrRed(pi, x, y, "Unknown: " + name());
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} else if (editing(pi.base.bv)) {
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LyXFont font = pi.base.font;
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augmentFont(font, "lyxtex");
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int h = y - dim_.ascent() + 2 + tmpl_.ascent();
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pi.pain.text(x + 3, h, name(), font);
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int const w = mathed_string_width(font, name());
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tmpl_.draw(pi, x + w + 12, h);
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h += tmpl_.descent();
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Dimension ldim;
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mathed_string_dim(font, "#1: ", ldim);
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for (idx_type i = 0; i < nargs(); ++i) {
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MathArray const & c = cell(i);
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h += max(c.ascent(), ldim.asc) + 5;
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c.draw(pi, x + ldim.wid, h);
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char str[] = "#1:";
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str[1] += static_cast<char>(i);
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pi.pain.text(x + 3, h, str, font);
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h += max(c.descent(), ldim.des) + 5;
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}
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} else {
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expanded_.draw(pi, x, y);
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}
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drawMarkers2(pi, x, y);
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}
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void MathMacro::validate(LaTeXFeatures & features) const
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{
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if (name() == "binom" || name() == "mathcircumflex")
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features.require(name());
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}
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void MathMacro::maple(MapleStream & os) const
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{
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updateExpansion();
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::maple(expanded_, os);
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}
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void MathMacro::mathmlize(MathMLStream & os) const
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{
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updateExpansion();
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::mathmlize(expanded_, os);
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}
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void MathMacro::octave(OctaveStream & os) const
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{
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updateExpansion();
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::octave(expanded_, os);
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}
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void MathMacro::updateExpansion() const
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{
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//expanded_.substitute(*this);
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}
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void MathMacro::infoize(std::ostream & os) const
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{
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os << "Macro: " << name();
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}
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void MathMacro::infoize2(std::ostream & os) const
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{
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os << "Macro: " << name();
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}
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