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 "cursor.h"
  21 #include "debug.h"
  22 #include "metricsinfo.h"
  23 #include "output_latex.h"
  24 #include "outputparams.h"
  25 #include "paragraph.h"
  26 #include "texrow.h"
  27
  28 using std::auto_ptr;
  29 using std::endl;
  30
  31
  32 MathMBoxInset::MathMBoxInset(BufferView & bv)
  33         : text_(&bv), bv_(&bv)
  34 {
  35         text_.paragraphs().clear();
  36         text_.paragraphs().push_back(Paragraph());
  37         text_.paragraphs().back().
  38                 layout(bv.buffer()->params().getLyXTextClass().defaultLayout());
  39         text_.redoParagraph(0);
  40 }
  41
  42
  43 auto_ptr<InsetBase> MathMBoxInset::clone() const
  44 {
  45         return auto_ptr<InsetBase>(new MathMBoxInset(*this));
  46 }
  47
  48
  49 void MathMBoxInset::metrics(MetricsInfo & mi, Dimension & dim) const
  50 {
  51         text_.metrics(mi, dim);
  52         metricsMarkers2(dim);
  53         dim_ = dim;
  54 }
  55
  56
  57 void MathMBoxInset::draw(PainterInfo & pi, int x, int y) const
  58 {
  59         text_.draw(pi, x + 1, y - text_.ascent());
  60         drawMarkers(pi, x, y);
  61 }
  62
  63
  64 void MathMBoxInset::write(WriteStream & ws) const
  65 {
  66         if (ws.latex()) {
  67                 ws << "\\mbox{\n";
  68                 TexRow texrow;
  69                 OutputParams runparams;
  70                 latexParagraphs(*bv_->buffer(), text_.paragraphs(),
  71                         ws.os(), texrow, runparams);
  72                 ws.addlines(texrow.rows());
  73                 ws << "}";
  74         } else {
  75                 ws << "\\mbox{\n";
  76                 text_.write(*bv_->buffer(), ws.os());
  77                 ws << "}";
  78         }
  79 }
  80
  81
  82 int MathMBoxInset::latex(Buffer const & buf, std::ostream & os,
  83                         OutputParams const & runparams) const
  84 {
  85         os << "\\mbox{\n";
  86         TexRow texrow;
  87         latexParagraphs(buf, text_.paragraphs(), os, texrow, runparams);
  88         os << "}";
  89         return texrow.rows();
  90 }
  91
  92
  93 void MathMBoxInset::priv_dispatch(LCursor & cur, FuncRequest & cmd)
  94 {
  95         text_.dispatch(cur, cmd);
  96 }
  97
  98
  99 LyXText * MathMBoxInset::getText(int) const
 100 {
 101         return &text_;
 102 }
 103
 104
 105 void MathMBoxInset::getCursorPos(LCursor const & cur, int & x, int & y) const
 106 {
 107         x = text_.cursorX(cur.top());
 108         y = text_.cursorY(cur.top());
 109 }