2 * \file InsetMathAMSArray.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 "InsetMathAMSArray.h"
15 #include "LaTeXFeatures.h"
17 #include "MathStream.h"
18 #include "MathSupport.h"
19 #include "MetricsInfo.h"
21 #include "FuncRequest.h"
22 #include "FuncStatus.h"
24 #include "support/gettext.h"
25 #include "support/lstrings.h"
32 using namespace lyx::support;
37 InsetMathAMSArray::InsetMathAMSArray(Buffer * buf, docstring const & name,
39 : InsetMathGrid(buf, m, n), name_(name)
43 InsetMathAMSArray::InsetMathAMSArray(Buffer * buf, docstring const & name)
44 : InsetMathGrid(buf, 1, 1), name_(name)
48 Inset * InsetMathAMSArray::clone() const
50 return new InsetMathAMSArray(*this);
54 char const * InsetMathAMSArray::name_left() const
56 if (name_ == "bmatrix")
58 if (name_ == "Bmatrix")
60 if (name_ == "vmatrix")
62 if (name_ == "Vmatrix")
64 if (name_ == "pmatrix")
70 char const * InsetMathAMSArray::name_right() const
72 if (name_ == "bmatrix")
74 if (name_ == "Bmatrix")
76 if (name_ == "vmatrix")
78 if (name_ == "Vmatrix")
80 if (name_ == "pmatrix")
86 int InsetMathAMSArray::rowsep() const
88 return small() ? 0 : InsetMathGrid::rowsep();
92 int InsetMathAMSArray::colsep() const
94 return small() ? InsetMathGrid::colsep() / 2 : InsetMathGrid::colsep();
98 int InsetMathAMSArray::border() const
100 return small() ? 0 : InsetMathGrid::border();
104 void InsetMathAMSArray::metrics(MetricsInfo & mi, Dimension & dim) const
106 Changer dummy2 = mi.base.changeEnsureMath();
107 Changer dummy = mi.base.changeArray(small());
108 InsetMathGrid::metrics(mi, dim);
112 void InsetMathAMSArray::draw(PainterInfo & pi, int x, int y) const
114 Changer dummy2 = pi.base.changeEnsureMath();
115 if (name_ != "smallmatrix") {
116 Dimension const dim = dimension(*pi.base.bv);
117 int const yy = y - dim.ascent();
118 // Drawing the deco after changeStyle does not work
119 mathed_draw_deco(pi, x + 1, yy, 5, dim.height(), from_ascii(name_left()));
120 mathed_draw_deco(pi, x + dim.width() - 8, yy, 5, dim.height(), from_ascii(name_right()));
122 Changer dummy = pi.base.changeArray(small());
123 InsetMathGrid::draw(pi, x, y);
127 bool InsetMathAMSArray::getStatus(Cursor & cur, FuncRequest const & cmd,
128 FuncStatus & flag) const
130 switch (cmd.action()) {
131 case LFUN_TABULAR_FEATURE: {
132 string s = cmd.getArg(0);
133 if (s == "add-vline-left" || s == "add-vline-right") {
134 flag.message(bformat(
135 from_utf8(N_("Can't add vertical grid lines in '%1$s'")),
137 flag.setEnabled(false);
145 return InsetMathGrid::getStatus(cur, cmd, flag);
149 void InsetMathAMSArray::write(TeXMathStream & os) const
151 MathEnsurer ensurer(os);
152 os << "\\begin{" << name_ << '}';
153 bool open = os.startOuterRow();
154 InsetMathGrid::write(os);
155 os << "\\end{" << name_ << '}';
161 void InsetMathAMSArray::infoize(odocstream & os) const
163 docstring name = name_;
164 name[0] = support::uppercase(name[0]);
169 void InsetMathAMSArray::normalize(NormalStream & os) const
171 os << '[' << name_ << ' ';
172 InsetMathGrid::normalize(os);
177 void InsetMathAMSArray::validate(LaTeXFeatures & features) const
180 // amscd is independent of amsmath although it is part of
181 // the amsmath bundle
182 features.require("amscd");
184 features.require("amsmath");
185 InsetMathGrid::validate(features);