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"
30 using std::istringstream;
31 using std::istream_iterator;
36 InsetMathArray::InsetMathArray(docstring const & name, int m, int n)
37 : InsetMathGrid(m, n), name_(name)
41 InsetMathArray::InsetMathArray(docstring const & name, int m, int n,
42 char valign, docstring const & halign)
43 : InsetMathGrid(m, n, valign, halign), name_(name)
47 InsetMathArray::InsetMathArray(docstring const & name, char valign,
48 docstring const & halign)
49 : InsetMathGrid(valign, halign), name_(name)
53 InsetMathArray::InsetMathArray(docstring const & name, docstring const & str)
54 : InsetMathGrid(1, 1), name_(name)
56 vector< vector<string> > dat;
57 istringstream is(to_utf8(str));
59 while (getline(is, line)) {
60 istringstream ls(line);
61 typedef istream_iterator<string> iter;
62 vector<string> v = vector<string>(iter(ls), iter());
67 for (row_type row = 1; row < dat.size(); ++row)
69 for (col_type col = 1; col < dat[0].size(); ++col)
71 for (row_type row = 0; row < dat.size(); ++row)
72 for (col_type col = 0; col < dat[0].size(); ++col)
73 mathed_parse_cell(cell(index(row, col)), from_utf8(dat[row][col]));
77 Inset * InsetMathArray::clone() const
79 return new InsetMathArray(*this);
83 void InsetMathArray::metrics(MetricsInfo & mi, Dimension & dim) const
85 ArrayChanger dummy(mi.base);
86 InsetMathGrid::metrics(mi, dim);
91 Dimension const InsetMathArray::dimension(BufferView const & bv) const
93 Dimension dim = InsetMathGrid::dimension(bv);
99 void InsetMathArray::draw(PainterInfo & pi, int x, int y) const
101 setPosCache(pi, x, y);
102 ArrayChanger dummy(pi.base);
103 InsetMathGrid::drawWithMargin(pi, x, y, 4, 2);
107 void InsetMathArray::write(WriteStream & os) const
111 os << "\\begin{" << name_ << '}';
113 if (v_align_ == 't' || v_align_ == 'b')
114 os << '[' << char(v_align_) << ']';
115 os << '{' << halign() << "}\n";
117 InsetMathGrid::write(os);
121 os << "\\end{" << name_ << '}';
122 // adding a \n here is bad if the array is the last item
123 // in an \eqnarray...
127 void InsetMathArray::infoize(odocstream & os) const
129 docstring name = name_;
130 name[0] = support::uppercase(name[0]);
135 void InsetMathArray::normalize(NormalStream & os) const
137 os << '[' << name_ << ' ';
138 InsetMathGrid::normalize(os);
143 void InsetMathArray::maple(MapleStream & os) const
146 InsetMathGrid::maple(os);
151 void InsetMathArray::validate(LaTeXFeatures & features) const
153 if (name_ == "subarray")
154 features.require("amsmath");
155 InsetMathGrid::validate(features);