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429 lines
10 KiB
C++
429 lines
10 KiB
C++
/**
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* \file InsetMathBox.cpp
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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 André Pönitz
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* \author Ling Li (InsetMathMakebox)
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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 "InsetMathBox.h"
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#include "LaTeXFeatures.h"
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#include "MathData.h"
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#include "MathStream.h"
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#include "MathSupport.h"
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#include "MetricsInfo.h"
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#include "support/gettext.h"
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#include "support/lstrings.h"
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#include "frontends/Painter.h"
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#include <algorithm>
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#include <ostream>
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using namespace lyx::support;
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namespace lyx {
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/////////////////////////////////////////////////////////////////////
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//
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// InsetMathBox
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//
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/////////////////////////////////////////////////////////////////////
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InsetMathBox::InsetMathBox(Buffer * buf, docstring const & name)
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: InsetMathNest(buf, 1), name_(name)
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{}
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void InsetMathBox::write(WriteStream & os) const
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{
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ModeSpecifier specifier(os, TEXT_MODE);
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os << '\\' << name_ << '{' << cell(0) << '}';
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}
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void InsetMathBox::normalize(NormalStream & os) const
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{
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os << '[' << name_ << ' ';
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//text_->write(buffer(), os);
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os << "] ";
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}
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void InsetMathBox::mathmlize(MathStream & ms) const
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{
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// FIXME XHTML
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// Need to do something special for tags here.
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// Probably will have to involve deferring them, which
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// means returning something from this routine.
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SetMode textmode(ms, true);
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ms << MTag("mstyle", "class='mathbox'")
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<< cell(0)
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<< ETag("mstyle");
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}
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void InsetMathBox::htmlize(HtmlStream & ms) const
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{
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SetHTMLMode textmode(ms, true);
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ms << MTag("span", "class='mathbox'")
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<< cell(0)
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<< ETag("span");
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}
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void InsetMathBox::metrics(MetricsInfo & mi, Dimension & dim) const
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{
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FontSetChanger dummy(mi.base, "textnormal");
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cell(0).metrics(mi, dim);
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metricsMarkers(dim);
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}
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void InsetMathBox::draw(PainterInfo & pi, int x, int y) const
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{
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FontSetChanger dummy(pi.base, "textnormal");
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cell(0).draw(pi, x, y);
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drawMarkers(pi, x, y);
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}
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void InsetMathBox::infoize(odocstream & os) const
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{
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os << bformat(_("Box: %1$s"), name_);
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}
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void InsetMathBox::validate(LaTeXFeatures & features) const
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{
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// FIXME XHTML
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// It'd be better to be able to get this from an InsetLayout, but at present
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// InsetLayouts do not seem really to work for things that aren't InsetTexts.
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if (features.runparams().math_flavor == OutputParams::MathAsMathML)
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features.addCSSSnippet("mstyle.mathbox { font-style: normal; }");
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else if (features.runparams().math_flavor == OutputParams::MathAsHTML)
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features.addCSSSnippet("span.mathbox { font-style: normal; }");
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if (name_ == "tag" || name_ == "tag*")
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features.require("amsmath");
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InsetMathNest::validate(features);
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}
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/////////////////////////////////////////////////////////////////////
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//
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// InsetMathFBox
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//
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/////////////////////////////////////////////////////////////////////
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InsetMathFBox::InsetMathFBox(Buffer * buf)
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: InsetMathNest(buf, 1)
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{}
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void InsetMathFBox::metrics(MetricsInfo & mi, Dimension & dim) const
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{
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FontSetChanger dummy(mi.base, "textnormal");
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cell(0).metrics(mi, dim);
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metricsMarkers2(dim, 3); // 1 pixel space, 1 frame, 1 space
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}
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void InsetMathFBox::draw(PainterInfo & pi, int x, int y) const
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{
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Dimension const dim = dimension(*pi.base.bv);
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pi.pain.rectangle(x + 1, y - dim.ascent() + 1,
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dim.width() - 2, dim.height() - 2, Color_foreground);
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FontSetChanger dummy(pi.base, "textnormal");
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cell(0).draw(pi, x + 3, y);
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setPosCache(pi, x, y);
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}
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void InsetMathFBox::write(WriteStream & os) const
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{
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ModeSpecifier specifier(os, TEXT_MODE);
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os << "\\fbox{" << cell(0) << '}';
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}
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void InsetMathFBox::normalize(NormalStream & os) const
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{
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os << "[fbox " << cell(0) << ']';
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}
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void InsetMathFBox::mathmlize(MathStream & ms) const
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{
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SetMode textmode(ms, true);
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ms << MTag("mstyle", "class='fbox'")
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<< cell(0)
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<< ETag("mstyle");
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}
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void InsetMathFBox::htmlize(HtmlStream & ms) const
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{
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SetHTMLMode textmode(ms, true);
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ms << MTag("span", "class='fbox'")
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<< cell(0)
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<< ETag("span");
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}
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void InsetMathFBox::infoize(odocstream & os) const
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{
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os << "FBox: ";
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}
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void InsetMathFBox::validate(LaTeXFeatures & features) const
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{
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// FIXME XHTML
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// It'd be better to be able to get this from an InsetLayout, but at present
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// InsetLayouts do not seem really to work for things that aren't InsetTexts.
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if (features.runparams().math_flavor == OutputParams::MathAsMathML)
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features.addCSSSnippet(
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"mstyle.fbox { border: 1px solid black; font-style: normal; padding: 0.5ex; }");
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else if (features.runparams().math_flavor == OutputParams::MathAsHTML)
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features.addCSSSnippet(
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"span.fbox { border: 1px solid black; font-style: normal; padding: 0.5ex; }");
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cell(0).validate(features);
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InsetMathNest::validate(features);
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}
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/////////////////////////////////////////////////////////////////////
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//
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// InsetMathMakebox
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//
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/////////////////////////////////////////////////////////////////////
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InsetMathMakebox::InsetMathMakebox(Buffer * buf, bool framebox)
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: InsetMathNest(buf, 3), framebox_(framebox)
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{}
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void InsetMathMakebox::metrics(MetricsInfo & mi, Dimension & dim) const
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{
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FontSetChanger dummy(mi.base, "textnormal");
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Dimension wdim;
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static docstring bracket = from_ascii("[");
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metricsStrRedBlack(mi, wdim, bracket);
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int w = wdim.wid;
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Dimension dim0;
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Dimension dim1;
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Dimension dim2;
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cell(0).metrics(mi, dim0);
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cell(1).metrics(mi, dim1);
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cell(2).metrics(mi, dim2);
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dim.wid = w + dim0.wid + w + w + dim1.wid + w + 2 + dim2.wid;
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dim.asc = std::max(std::max(wdim.asc, dim0.asc), std::max(dim1.asc, dim2.asc));
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dim.des = std::max(std::max(wdim.des, dim0.des), std::max(dim1.des, dim2.des));
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if (framebox_) {
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dim.wid += 4;
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dim.asc += 3;
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dim.des += 2;
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} else {
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dim.asc += 1;
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dim.des += 1;
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}
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metricsMarkers(dim);
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}
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void InsetMathMakebox::draw(PainterInfo & pi, int x, int y) const
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{
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drawMarkers(pi, x, y);
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FontSetChanger dummy(pi.base, "textnormal");
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BufferView const & bv = *pi.base.bv;
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int w = mathed_char_width(pi.base.font, '[');
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if (framebox_) {
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Dimension const dim = dimension(*pi.base.bv);
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pi.pain.rectangle(x + 1, y - dim.ascent() + 1,
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dim.width() - 2, dim.height() - 2, Color_foreground);
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x += 2;
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}
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drawStrBlack(pi, x, y, from_ascii("["));
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x += w;
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cell(0).draw(pi, x, y);
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x += cell(0).dimension(bv).wid;
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drawStrBlack(pi, x, y, from_ascii("]"));
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x += w;
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drawStrBlack(pi, x, y, from_ascii("["));
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x += w;
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cell(1).draw(pi, x, y);
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x += cell(1).dimension(bv).wid;
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drawStrBlack(pi, x, y, from_ascii("]"));
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x += w + 2;
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cell(2).draw(pi, x, y);
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}
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void InsetMathMakebox::write(WriteStream & os) const
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{
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ModeSpecifier specifier(os, TEXT_MODE);
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os << (framebox_ ? "\\framebox" : "\\makebox");
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if (!cell(0).empty() || !os.latex()) {
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os << '[' << cell(0) << ']';
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if (!cell(1).empty() || !os.latex())
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os << '[' << cell(1) << ']';
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}
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os << '{' << cell(2) << '}';
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}
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void InsetMathMakebox::normalize(NormalStream & os) const
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{
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os << (framebox_ ? "[framebox " : "[makebox ")
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<< cell(0) << ' ' << cell(1) << ' ' << cell(2) << ']';
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}
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void InsetMathMakebox::infoize(odocstream & os) const
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{
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os << (framebox_ ? "Framebox" : "Makebox")
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<< " (width: " << cell(0)
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<< " pos: " << cell(1) << ")";
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}
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void InsetMathMakebox::mathmlize(MathStream & ms) const
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{
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// FIXME We could do something with the other arguments.
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std::string const cssclass = framebox_ ? "framebox" : "makebox";
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SetMode textmode(ms, true);
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ms << MTag("mstyle", "class='" + cssclass + "'")
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<< cell(2)
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<< ETag("mstyle");
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}
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void InsetMathMakebox::htmlize(HtmlStream & ms) const
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{
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// FIXME We could do something with the other arguments.
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SetHTMLMode textmode(ms, true);
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std::string const cssclass = framebox_ ? "framebox" : "makebox";
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ms << MTag("span", "class='" + cssclass + "'")
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<< cell(2)
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<< ETag("span");
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}
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void InsetMathMakebox::validate(LaTeXFeatures & features) const
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{
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// FIXME XHTML
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// It'd be better to be able to get this from an InsetLayout, but at present
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// InsetLayouts do not seem really to work for things that aren't InsetTexts.
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if (features.runparams().math_flavor == OutputParams::MathAsMathML)
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features.addCSSSnippet("mstyle.framebox { border: 1px solid black; }");
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else if (features.runparams().math_flavor == OutputParams::MathAsHTML)
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features.addCSSSnippet("span.framebox { border: 1px solid black; }");
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InsetMathNest::validate(features);
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}
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/////////////////////////////////////////////////////////////////////
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//
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// InsetMathBoxed
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//
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/////////////////////////////////////////////////////////////////////
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InsetMathBoxed::InsetMathBoxed(Buffer * buf)
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: InsetMathNest(buf, 1)
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{}
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void InsetMathBoxed::metrics(MetricsInfo & mi, Dimension & dim) const
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{
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cell(0).metrics(mi, dim);
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metricsMarkers2(dim, 3); // 1 pixel space, 1 frame, 1 space
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}
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void InsetMathBoxed::draw(PainterInfo & pi, int x, int y) const
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{
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Dimension const dim = dimension(*pi.base.bv);
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pi.pain.rectangle(x + 1, y - dim.ascent() + 1,
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dim.width() - 2, dim.height() - 2, Color_foreground);
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cell(0).draw(pi, x + 3, y);
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setPosCache(pi, x, y);
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}
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void InsetMathBoxed::write(WriteStream & os) const
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{
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ModeSpecifier specifier(os, MATH_MODE);
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os << "\\boxed{" << cell(0) << '}';
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}
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void InsetMathBoxed::normalize(NormalStream & os) const
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{
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os << "[boxed " << cell(0) << ']';
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}
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void InsetMathBoxed::infoize(odocstream & os) const
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{
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os << "Boxed: ";
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}
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void InsetMathBoxed::mathmlize(MathStream & ms) const
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{
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ms << MTag("mstyle", "class='boxed'")
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<< cell(0)
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<< ETag("mstyle");
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}
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void InsetMathBoxed::htmlize(HtmlStream & ms) const
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{
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ms << MTag("span", "class='boxed'")
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<< cell(0)
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<< ETag("span");
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}
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void InsetMathBoxed::validate(LaTeXFeatures & features) const
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{
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features.require("amsmath");
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// FIXME XHTML
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// It'd be better to be able to get this from an InsetLayout, but at present
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// InsetLayouts do not seem really to work for things that aren't InsetTexts.
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if (features.runparams().math_flavor == OutputParams::MathAsMathML)
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features.addCSSSnippet("mstyle.boxed { border: 1px solid black; }");
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else if (features.runparams().math_flavor == OutputParams::MathAsHTML)
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features.addCSSSnippet("span.boxed { border: 1px solid black; }");
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InsetMathNest::validate(features);
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}
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} // namespace lyx
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