src/mathed/math_mboxinset.C

   1 /**
   2  * \file math_mboxinset.C
   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 "math_mboxinset.h"
  14 #include "math_data.h"
  15 #include "math_mathmlstream.h"
  16
  17 #include "BufferView.h"
  18 #include "buffer.h"
  19 #include "bufferparams.h"
  20 #include "debug.h"
  21 #include "metricsinfo.h"
  22 #include "output_latex.h"
  23 #include "outputparams.h"
  24 #include "paragraph.h"
  25 #include "texrow.h"
  26
  27 using std::auto_ptr;
  28 using std::endl;
  29
  30
  31 MathMBoxInset::MathMBoxInset(BufferView & bv)
  32         : text_(&bv), bv_(&bv)
  33 {
  34         text_.paragraphs().clear();
  35         text_.paragraphs().push_back(Paragraph());
  36         text_.paragraphs().back().
  37                 layout(bv.buffer()->params().getLyXTextClass().defaultLayout());
  38         text_.redoParagraph(0);
  39 }
  40
  41
  42 auto_ptr<InsetBase> MathMBoxInset::clone() const
  43 {
  44         return auto_ptr<InsetBase>(new MathMBoxInset(*this));
  45 }
  46
  47
  48 void MathMBoxInset::metrics(MetricsInfo & mi, Dimension & dim) const
  49 {
  50         text_.metrics(mi, dim);
  51         metricsMarkers2(dim);
  52         dim_ = dim;
  53 }
  54
  55
  56 void MathMBoxInset::draw(PainterInfo & pi, int x, int y) const
  57 {
  58         text_.draw(pi, x + 1, y - text_.ascent());
  59         drawMarkers(pi, x, y);
  60 }
  61
  62
  63 void MathMBoxInset::write(WriteStream & ws) const
  64 {
  65         if (ws.latex()) {
  66                 ws << "\\mbox{\n";
  67                 TexRow texrow;
  68                 OutputParams runparams;
  69                 latexParagraphs(*bv_->buffer(), text_.paragraphs(),
  70                         ws.os(), texrow, runparams);
  71                 ws.addlines(texrow.rows());
  72                 ws << "}";
  73         } else {
  74                 ws << "\\mbox{\n";
  75                 text_.write(*bv_->buffer(), ws.os());
  76                 ws << "}";
  77         }
  78 }
  79
  80
  81 int MathMBoxInset::latex(Buffer const & buf, std::ostream & os,
  82                         OutputParams const & runparams) const
  83 {
  84         os << "\\mbox{\n";
  85         TexRow texrow;
  86         latexParagraphs(buf, text_.paragraphs(), os, texrow, runparams);
  87         os << "}";
  88         return texrow.rows();
  89 }
  90
  91
  92 void MathMBoxInset::priv_dispatch(LCursor & cur, FuncRequest & cmd)
  93 {
  94         text_.dispatch(cur, cmd);
  95 }
  96
  97
  98 LyXText * MathMBoxInset::getText(int) const
  99 {
 100         return &text_;
 101 }
 102
 103
 104 void MathMBoxInset::getCursorPos(CursorSlice const & cur, int & x, int & y) const
 105 {
 106         x = text_.cursorX(cur);
 107         y = text_.cursorY(cur);
 108 }