src/mathed/InsetMathMBox.cpp

   1 /**
   2  * \file InsetMathMBox.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 "InsetMathMBox.h"
  14 #include "MathData.h"
  15 #include "MathStream.h"
  16
  17 #include "BufferView.h"
  18 #include "Buffer.h"
  19 #include "BufferParams.h"
  20 #include "Cursor.h"
  21 #include "MetricsInfo.h"
  22 #include "output_latex.h"
  23 #include "OutputParams.h"
  24 #include "Paragraph.h"
  25 #include "TexRow.h"
  26 #include "TextMetrics.h"
  27
  28 #include "support/debug.h"
  29
  30 using namespace std;
  31
  32 namespace lyx {
  33
  34
  35 InsetMathMBox::InsetMathMBox(Buffer * buffer) : InsetMath(buffer), text_(buffer)
  36 {
  37         text_.paragraphs().clear();
  38         text_.paragraphs().push_back(Paragraph());
  39 }
  40
  41
  42 InsetMathMBox::InsetMathMBox(Buffer * buffer, Layout const & layout)
  43         : InsetMath(buffer), text_(buffer)
  44 {
  45         text_.paragraphs().clear();
  46         text_.paragraphs().push_back(Paragraph());
  47         text_.paragraphs().back().setLayout(layout);
  48 }
  49
  50
  51 Inset * InsetMathMBox::clone() const
  52 {
  53         return new InsetMathMBox(*this);
  54 }
  55
  56
  57 void InsetMathMBox::metrics(MetricsInfo & mi, Dimension & dim) const
  58 {
  59         TextMetrics & tm = mi.base.bv->textMetrics(&text_.text());
  60         tm.metrics(mi, dim);
  61         metricsMarkers2(dim);
  62 }
  63
  64
  65 void InsetMathMBox::draw(PainterInfo & pi, int x, int y) const
  66 {
  67         pi.base.bv->textMetrics(&text_.text()).draw(pi, x + 1, y);
  68         drawMarkers(pi, x, y);
  69 }
  70
  71
  72 void InsetMathMBox::write(WriteStream & ws) const
  73 {
  74         if (ws.latex()) {
  75                 ws << "\\mbox{\n";
  76                 TexRow texrow;
  77                 OutputParams runparams(&buffer().params().encoding());
  78                 latexParagraphs(buffer(), text_.text(), ws.os(), texrow, runparams);
  79                 ws.addlines(texrow.rows());
  80                 ws << "}";
  81         } else {
  82                 ws << "\\mbox{\n";
  83                 ostringstream os;
  84                 text_.text().write(os);
  85                 ws.os() << from_utf8(os.str());
  86                 ws << "}";
  87         }
  88 }
  89
  90
  91 int InsetMathMBox::latex(odocstream & os, OutputParams const & runparams) const
  92 {
  93         os << "\\mbox{\n";
  94         TexRow texrow;
  95         latexParagraphs(buffer(), text_.text(), os, texrow, runparams);
  96         os << "}";
  97         return texrow.rows();
  98 }
  99
 100
 101 void InsetMathMBox::doDispatch(Cursor & cur, FuncRequest & cmd)
 102 {
 103         text_.text().dispatch(cur, cmd);
 104 }
 105
 106
 107 Text * InsetMathMBox::getText(int) const
 108 {
 109         return &text_.text();
 110 }
 111
 112
 113 void InsetMathMBox::cursorPos(BufferView const & bv,
 114                 CursorSlice const & sl, bool boundary, int & x, int & y) const
 115 {
 116         x = bv.textMetrics(&text_.text()).cursorX(sl, boundary);
 117         y = bv.textMetrics(&text_.text()).cursorY(sl, boundary);
 118 }
 119
 120
 121 } // namespace lyx