src/mathed/math_sizeinset.C

   1 #include <config.h>
   2
   3 #ifdef __GNUG__
   4 #pragma implementation
   5 #endif
   6
   7 #include "math_sizeinset.h"
   8 #include "support/LOstream.h"
   9
  10
  11 MathSizeInset::MathSizeInset(MathStyles st)
  12         : MathInset("", LM_OT_SIMPLE, 1), style_(st)
  13 {
  14         name_ = verbose();
  15 }
  16
  17
  18 char const * MathSizeInset::verbose() const
  19 {
  20         switch (style_) {
  21                 case LM_ST_DISPLAY:
  22                         return "displaystyle";
  23                 case LM_ST_TEXT:
  24                         return "textstyle";
  25                 case LM_ST_SCRIPT:
  26                         return "scriptstyle";
  27                 case LM_ST_SCRIPTSCRIPT:
  28                         return "scriptscriptstyle";
  29         }
  30         return "unknownstyle";
  31 }
  32
  33
  34 MathInset * MathSizeInset::Clone() const
  35 {
  36         return new MathSizeInset(*this);
  37 }
  38
  39
  40 void MathSizeInset::draw(Painter & pain, int x, int y)
  41 {
  42         xo(x);
  43         yo(y);
  44         xcell(0).draw(pain, x, y);
  45 }
  46
  47
  48 void MathSizeInset::Metrics(MathStyles /* st */)
  49 {
  50         xcell(0).Metrics(style_);
  51         ascent_   = xcell(0).ascent_;
  52         descent_  = xcell(0).descent_;
  53         width_    = xcell(0).width_;
  54 }
  55
  56
  57 void MathSizeInset::Write(std::ostream & os, bool fragile) const
  58 {
  59         os << "{\\" << name() << " ";
  60         cell(0).Write(os, fragile);
  61         os << "}";
  62 }
  63
  64
  65 void MathSizeInset::WriteNormal(std::ostream & os) const
  66 {
  67         os << "[" << name() << " ";
  68         cell(0).WriteNormal(os);
  69         os << "]";
  70 }