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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@22097 a592a061-630c-0410-9148-cb99ea01b6c8
155 lines
3.1 KiB
C++
155 lines
3.1 KiB
C++
/**
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* \file InsetMathArray.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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*
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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 "InsetMathArray.h"
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#include "LaTeXFeatures.h"
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#include "MathData.h"
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#include "MathParser.h"
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#include "MathStream.h"
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#include "MetricsInfo.h"
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#include "support/lstrings.h"
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#include <iterator>
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#include <sstream>
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using namespace std;
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namespace lyx {
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InsetMathArray::InsetMathArray(docstring const & name, int m, int n)
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: InsetMathGrid(m, n), name_(name)
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{}
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InsetMathArray::InsetMathArray(docstring const & name, int m, int n,
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char valign, docstring const & halign)
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: InsetMathGrid(m, n, valign, halign), name_(name)
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{}
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InsetMathArray::InsetMathArray(docstring const & name, char valign,
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docstring const & halign)
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: InsetMathGrid(valign, halign), name_(name)
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{}
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InsetMathArray::InsetMathArray(docstring const & name, docstring const & str)
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: InsetMathGrid(1, 1), name_(name)
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{
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vector< vector<string> > dat;
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istringstream is(to_utf8(str));
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string line;
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while (getline(is, line)) {
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istringstream ls(line);
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typedef istream_iterator<string> iter;
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vector<string> v = vector<string>(iter(ls), iter());
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if (v.size())
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dat.push_back(v);
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}
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for (row_type row = 1; row < dat.size(); ++row)
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addRow(0);
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for (col_type col = 1; col < dat[0].size(); ++col)
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addCol(0);
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for (row_type row = 0; row < dat.size(); ++row)
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for (col_type col = 0; col < dat[0].size(); ++col)
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mathed_parse_cell(cell(index(row, col)), from_utf8(dat[row][col]));
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}
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Inset * InsetMathArray::clone() const
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{
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return new InsetMathArray(*this);
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}
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void InsetMathArray::metrics(MetricsInfo & mi, Dimension & dim) const
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{
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ArrayChanger dummy(mi.base);
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InsetMathGrid::metrics(mi, dim);
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dim.wid += 6;
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}
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Dimension const InsetMathArray::dimension(BufferView const & bv) const
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{
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Dimension dim = InsetMathGrid::dimension(bv);
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dim.wid += 6;
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return dim;
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}
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void InsetMathArray::draw(PainterInfo & pi, int x, int y) const
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{
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setPosCache(pi, x, y);
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ArrayChanger dummy(pi.base);
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InsetMathGrid::drawWithMargin(pi, x, y, 4, 2);
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}
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void InsetMathArray::write(WriteStream & os) const
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{
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if (os.fragile())
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os << "\\protect";
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os << "\\begin{" << name_ << '}';
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if (v_align_ == 't' || v_align_ == 'b')
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os << '[' << char(v_align_) << ']';
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os << '{' << halign() << "}\n";
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InsetMathGrid::write(os);
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if (os.fragile())
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os << "\\protect";
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os << "\\end{" << name_ << '}';
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// adding a \n here is bad if the array is the last item
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// in an \eqnarray...
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}
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void InsetMathArray::infoize(odocstream & os) const
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{
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docstring name = name_;
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name[0] = support::uppercase(name[0]);
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os << name << ' ';
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}
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void InsetMathArray::normalize(NormalStream & os) const
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{
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os << '[' << name_ << ' ';
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InsetMathGrid::normalize(os);
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os << ']';
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}
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void InsetMathArray::maple(MapleStream & os) const
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{
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os << "array(";
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InsetMathGrid::maple(os);
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os << ')';
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}
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void InsetMathArray::validate(LaTeXFeatures & features) const
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{
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if (name_ == "subarray")
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features.require("amsmath");
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InsetMathGrid::validate(features);
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}
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} // namespace lyx
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