src/mathed/InsetMathBoldSymbol.cpp

   1 /**
   2  * \file InsetMathBoldSymbol.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 "InsetMathBoldSymbol.h"
  14
  15 #include "MathStream.h"
  16 #include "MathData.h"
  17 #include "LaTeXFeatures.h"
  18
  19 #include <ostream>
  20
  21
  22 namespace lyx {
  23
  24 InsetMathBoldSymbol::InsetMathBoldSymbol(Buffer * buf, Kind kind)
  25         : InsetMathNest(buf, 1), kind_(kind)
  26 {}
  27
  28
  29 Inset * InsetMathBoldSymbol::clone() const
  30 {
  31         return new InsetMathBoldSymbol(*this);
  32 }
  33
  34
  35 docstring InsetMathBoldSymbol::name() const
  36 {
  37         switch (kind_) {
  38         case AMS_BOLD:
  39                 return from_ascii("boldsymbol");
  40         case BM_BOLD:
  41                 return from_ascii("bm");
  42         case BM_HEAVY:
  43                 return from_ascii("hm");
  44         }
  45         // avoid compiler warning
  46         return docstring();
  47 }
  48
  49
  50 void InsetMathBoldSymbol::metrics(MetricsInfo & mi, Dimension & dim) const
  51 {
  52         //FontSetChanger dummy(mi.base, "mathbf");
  53         cell(0).metrics(mi, dim);
  54         metricsMarkers(dim);
  55         ++dim.wid;  // for 'double stroke'
  56 }
  57
  58
  59 void InsetMathBoldSymbol::draw(PainterInfo & pi, int x, int y) const
  60 {
  61         //FontSetChanger dummy(pi.base, "mathbf");
  62         cell(0).draw(pi, x + 1, y);
  63         cell(0).draw(pi, x + 2, y);
  64         drawMarkers(pi, x, y);
  65 }
  66
  67
  68 void InsetMathBoldSymbol::metricsT(TextMetricsInfo const & mi, Dimension & /*dim*/) const
  69 {
  70         // FIXME: BROKEN!
  71         Dimension dim;
  72         cell(0).metricsT(mi, dim);
  73 }
  74
  75
  76 void InsetMathBoldSymbol::drawT(TextPainter & pain, int x, int y) const
  77 {
  78         cell(0).drawT(pain, x, y);
  79 }
  80
  81
  82 void InsetMathBoldSymbol::validate(LaTeXFeatures & features) const
  83 {
  84         InsetMathNest::validate(features);
  85         if (kind_ == AMS_BOLD)
  86                 features.require("amsbsy");
  87         else
  88                 features.require("bm");
  89 }
  90
  91
  92 void InsetMathBoldSymbol::write(WriteStream & os) const
  93 {
  94         MathEnsurer ensurer(os);
  95         switch (kind_) {
  96         case AMS_BOLD:
  97                 os << "\\boldsymbol{" << cell(0) << "}";
  98                 break;
  99         case BM_BOLD:
 100                 os << "\\bm{" << cell(0) << "}";
 101                 break;
 102         case BM_HEAVY:
 103                 os << "\\hm{" << cell(0) << "}";
 104                 break;
 105         }
 106 }
 107
 108
 109 void InsetMathBoldSymbol::infoize(odocstream & os) const
 110 {
 111         switch (kind_) {
 112         case AMS_BOLD:
 113                 os << "Boldsymbol ";
 114                 break;
 115         case BM_BOLD:
 116                 os << "Boldsymbol (bm)";
 117                 break;
 118         case BM_HEAVY:
 119                 os << "Heavysymbol (bm)";
 120                 break;
 121         }
 122 }
 123
 124
 125 } // namespace lyx