src/mathed/InsetMathDiff.cpp

   1 /**
   2  * \file InsetMathDiff.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author André Pönitz
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "InsetMathDiff.h"
  14 #include "MathData.h"
  15 #include "MathStream.h"
  16
  17 #include "support/debug.h"
  18
  19
  20 namespace lyx {
  21
  22 InsetMathDiff::InsetMathDiff(Buffer * buf)
  23         : InsetMathNest(buf, 1)
  24 {}
  25
  26
  27 Inset * InsetMathDiff::clone() const
  28 {
  29         return new InsetMathDiff(*this);
  30 }
  31
  32
  33 void InsetMathDiff::addDer(MathData const & der)
  34 {
  35         cells_.push_back(der);
  36 }
  37
  38
  39 void InsetMathDiff::normalize(NormalStream & os) const
  40 {
  41         os << "[diff";
  42         for (idx_type idx = 0; idx < nargs(); ++idx)
  43                 os << ' ' << cell(idx);
  44         os << ']';
  45 }
  46
  47
  48 void InsetMathDiff::metrics(MetricsInfo &, Dimension &) const
  49 {
  50         LYXERR0("should not happen");
  51 }
  52
  53
  54 void InsetMathDiff::draw(PainterInfo &, int, int) const
  55 {
  56         LYXERR0("should not happen");
  57 }
  58
  59
  60 void InsetMathDiff::maple(MapleStream & os) const
  61 {
  62         os << "diff(";
  63         for (idx_type idx = 0; idx < nargs(); ++idx) {
  64                 if (idx != 0)
  65                         os << ',';
  66                 os << cell(idx);
  67         }
  68         os << ')';
  69 }
  70
  71
  72 void InsetMathDiff::maxima(MaximaStream & os) const
  73 {
  74         os << "diff(";
  75         for (idx_type idx = 0; idx < nargs(); ++idx) {
  76                 if (idx != 0)
  77                         os << ',';
  78                 os << cell(idx);
  79                 if (idx != 0)
  80                         os << ",1";
  81         }
  82         os << ')';
  83 }
  84
  85
  86 void InsetMathDiff::mathematica(MathematicaStream & os) const
  87 {
  88         os << "D[";
  89         for (idx_type idx = 0; idx < nargs(); ++idx) {
  90                 if (idx != 0)
  91                         os << ',';
  92                 os << cell(idx);
  93         }
  94         os << ']';
  95 }
  96
  97
  98 void InsetMathDiff::mathmlize(MathStream & os) const
  99 {
 100         os << "diff(";
 101         for (idx_type idx = 0; idx < nargs(); ++idx) {
 102                 if (idx != 0)
 103                         os << ',';
 104                 os << cell(idx);
 105         }
 106         os << ')';
 107 }
 108
 109
 110 void InsetMathDiff::write(WriteStream &) const
 111 {
 112         LYXERR0("should not happen");
 113 }
 114
 115
 116 } // namespace lyx