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https://git.lyx.org/repos/lyx.git
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7150b0caa3
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@22290 a592a061-630c-0410-9148-cb99ea01b6c8
320 lines
6.5 KiB
C++
320 lines
6.5 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 "frontends/Painter.h"
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#include <ostream>
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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(docstring const & name)
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: InsetMathNest(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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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::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 << "Box: " << name_;
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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()
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: InsetMathNest(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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metricsMarkers(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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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::infoize(odocstream & os) const
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{
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os << "FBox: ";
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}
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/////////////////////////////////////////////////////////////////////
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//
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// InsetMathFrameBox
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//
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/////////////////////////////////////////////////////////////////////
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InsetMathFrameBox::InsetMathFrameBox()
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: InsetMathNest(3)
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{}
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void InsetMathFrameBox::metrics(MetricsInfo & mi, Dimension & dim) const
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{
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FontSetChanger dummy(mi.base, "textnormal");
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w_ = mathed_char_width(mi.base.font, '[');
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InsetMathNest::metrics(mi);
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dim = cell(0).dimension(*mi.base.bv);
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dim += cell(1).dimension(*mi.base.bv);
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dim += cell(2).dimension(*mi.base.bv);
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metricsMarkers(dim);
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}
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void InsetMathFrameBox::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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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 += 5;
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BufferView const & bv = *pi.base.bv;
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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_ + 4;
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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_ + 4;
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cell(2).draw(pi, x, y);
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drawMarkers(pi, x, y);
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}
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void InsetMathFrameBox::write(WriteStream & os) const
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{
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os << "\\framebox";
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os << '[' << cell(0) << ']';
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if (cell(1).size())
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os << '[' << cell(1) << ']';
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os << '{' << cell(2) << '}';
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}
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void InsetMathFrameBox::normalize(NormalStream & os) const
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{
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os << "[framebox " << cell(0) << ' ' << cell(1) << ' ' << cell(2) << ']';
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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()
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: InsetMathNest(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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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::validate(LaTeXFeatures & features) const
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{
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features.require("amsmath");
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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()
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: InsetMathNest(3)
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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, from_ascii("textnormal"));
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w_ = mathed_char_width(mi.base.font, '[');
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InsetMathNest::metrics(mi);
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dim = cell(0).dimension(*mi.base.bv);
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dim += cell(1).dimension(*mi.base.bv);
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dim += cell(2).dimension(*mi.base.bv);
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dim.wid += 4 * w_ + 4;
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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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FontSetChanger dummy(pi.base, from_ascii("textnormal"));
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drawMarkers(pi, x, y);
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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(*pi.base.bv).width();
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drawStrBlack(pi, x, y, from_ascii("]"));
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x += w_ + 2;
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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(*pi.base.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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setPosCache(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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os << "\\makebox";
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os << '[' << cell(0) << ']';
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if (cell(1).size())
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os << '[' << cell(1) << ']';
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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 << "[makebox " << 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 << "Makebox (width: " << cell(0)
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<< " pos: " << cell(1) << ")";
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}
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} // namespace lyx
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