src/mathed/math_amsarrayinset.C

   1 #include <config.h>
   2
   3
   4 #include "math_amsarrayinset.h"
   5 #include "math_mathmlstream.h"
   6 #include "math_metricsinfo.h"
   7 #include "math_support.h"
   8 #include "math_streamstr.h"
   9 #include "math_support.h"
  10 #include "Lsstream.h"
  11
  12
  13 MathAMSArrayInset::MathAMSArrayInset(string const & name, int m, int n)
  14         : MathGridInset(m, n), name_(name)
  15 {}
  16
  17
  18 MathAMSArrayInset::MathAMSArrayInset(string const & name)
  19         : MathGridInset(1, 1), name_(name)
  20 {}
  21
  22
  23 MathInset * MathAMSArrayInset::clone() const
  24 {
  25         return new MathAMSArrayInset(*this);
  26 }
  27
  28
  29 char const * MathAMSArrayInset::name_left() const
  30 {
  31         if (name_ == "bmatrix")
  32                 return "[";
  33         if (name_ == "Bmatrix")
  34                 return "{";
  35         if (name_ == "vmatrix")
  36                 return "|";
  37         if (name_ == "Vmatrix")
  38                 return "Vert";
  39         if (name_ == "pmatrix")
  40                 return "(";
  41         return ".";
  42 }
  43
  44
  45 char const * MathAMSArrayInset::name_right() const
  46 {
  47         if (name_ == "bmatrix")
  48                 return "]";
  49         if (name_ == "Bmatrix")
  50                 return "}";
  51         if (name_ == "vmatrix")
  52                 return "|";
  53         if (name_ == "Vmatrix")
  54                 return "Vert";
  55         if (name_ == "pmatrix")
  56                 return ")";
  57         return ".";
  58 }
  59
  60
  61 void MathAMSArrayInset::metrics(MathMetricsInfo & mi) const
  62 {
  63         MathMetricsInfo m = mi;
  64         if (m.base.style == LM_ST_DISPLAY)
  65                 m.base.style = LM_ST_TEXT;
  66         MathGridInset::metrics(m);
  67         dim_.w += 12;
  68 }
  69
  70
  71 void MathAMSArrayInset::draw(MathPainterInfo & pi, int x, int y) const
  72 {
  73         MathGridInset::draw(pi, x + 6, y);
  74         int const yy = y - ascent();
  75         mathed_draw_deco(pi, x + 1, yy, 5, height(), name_left());
  76         mathed_draw_deco(pi, x + width() - 6, yy, 5, height(), name_right());
  77 }
  78
  79
  80 void MathAMSArrayInset::write(WriteStream & os) const
  81 {
  82         os << "\\begin{" << name_ << '}';
  83         MathGridInset::write(os);
  84         os << "\\end{" << name_ << '}';
  85 }
  86
  87
  88 void MathAMSArrayInset::normalize(NormalStream & os) const
  89 {
  90         os << '[' << name_ << ' ';
  91         MathGridInset::normalize(os);
  92         os << ']';
  93 }