2 * \file InsetMathArray.cpp
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
8 * Full author contact details are available in file CREDITS.
13 #include "InsetMathArray.h"
15 #include "LaTeXFeatures.h"
17 #include "MathParser.h"
18 #include "MathStream.h"
19 #include "MetricsInfo.h"
21 #include "support/lstrings.h"
31 InsetMathArray::InsetMathArray(docstring const & name, int m, int n)
32 : InsetMathGrid(m, n), name_(name)
36 InsetMathArray::InsetMathArray(docstring const & name, int m, int n,
37 char valign, docstring const & halign)
38 : InsetMathGrid(m, n, valign, halign), name_(name)
42 InsetMathArray::InsetMathArray(docstring const & name, char valign,
43 docstring const & halign)
44 : InsetMathGrid(valign, halign), name_(name)
48 InsetMathArray::InsetMathArray(docstring const & name, docstring const & str)
49 : InsetMathGrid(1, 1), name_(name)
51 vector< vector<string> > dat;
52 istringstream is(to_utf8(str));
54 while (getline(is, line)) {
55 istringstream ls(line);
56 typedef istream_iterator<string> iter;
57 vector<string> v = vector<string>(iter(ls), iter());
62 for (row_type row = 1; row < dat.size(); ++row)
64 for (col_type col = 1; col < dat[0].size(); ++col)
66 for (row_type row = 0; row < dat.size(); ++row)
67 for (col_type col = 0; col < dat[0].size(); ++col)
68 mathed_parse_cell(cell(index(row, col)), from_utf8(dat[row][col]));
72 Inset * InsetMathArray::clone() const
74 return new InsetMathArray(*this);
78 void InsetMathArray::metrics(MetricsInfo & mi, Dimension & dim) const
80 ArrayChanger dummy(mi.base);
81 InsetMathGrid::metrics(mi, dim);
86 Dimension const InsetMathArray::dimension(BufferView const & bv) const
88 Dimension dim = InsetMathGrid::dimension(bv);
94 void InsetMathArray::draw(PainterInfo & pi, int x, int y) const
96 setPosCache(pi, x, y);
97 ArrayChanger dummy(pi.base);
98 InsetMathGrid::drawWithMargin(pi, x, y, 4, 2);
102 void InsetMathArray::write(WriteStream & os) const
106 os << "\\begin{" << name_ << '}';
108 if (v_align_ == 't' || v_align_ == 'b')
109 os << '[' << char(v_align_) << ']';
110 os << '{' << halign() << "}\n";
112 InsetMathGrid::write(os);
116 os << "\\end{" << name_ << '}';
117 // adding a \n here is bad if the array is the last item
118 // in an \eqnarray...
122 void InsetMathArray::infoize(odocstream & os) const
124 docstring name = name_;
125 name[0] = support::uppercase(name[0]);
130 void InsetMathArray::normalize(NormalStream & os) const
132 os << '[' << name_ << ' ';
133 InsetMathGrid::normalize(os);
138 void InsetMathArray::maple(MapleStream & os) const
141 InsetMathGrid::maple(os);
146 void InsetMathArray::validate(LaTeXFeatures & features) const
148 if (name_ == "subarray")
149 features.require("amsmath");
150 InsetMathGrid::validate(features);