lyx_mirror/src/mathed/InsetMathMBox.C
Abdelrazak Younes e24bf64c68 * dimension.h: new operator!=() and operator=()
* InsetBase and all derivates:
  - metrics(MetricsInfo & mi, Dimension & dim) now returns a bool (true if metrics changed).

* MathData and all derivates:
  - metrics(MetricsInfo & mi, Dimension & dim): ditto.

* RenderBase and all derivates:
  - metrics(MetricsInfo & mi, Dimension & dim): ditto.

* lyxtext.h/text.C:
  - LyXText::metrics(MetricsInfo & mi, Dimension & dim): ditto.
  - LyXText::redoParagraph(): take into account potential change in inset metrics.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16091 a592a061-630c-0410-9148-cb99ea01b6c8
2006-11-28 15:15:49 +00:00

129 lines
2.4 KiB
C

/**
* \file InsetMathMBox.C
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author André Pönitz
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "InsetMathMBox.h"
#include "MathData.h"
#include "BufferView.h"
#include "buffer.h"
#include "bufferparams.h"
#include "cursor.h"
#include "debug.h"
#include "metricsinfo.h"
#include "output_latex.h"
#include "outputparams.h"
#include "paragraph.h"
#include "texrow.h"
namespace lyx {
using odocstream;
using std::auto_ptr;
using std::endl;
InsetMathMBox::InsetMathMBox(BufferView & bv)
: text_(&bv), bv_(&bv)
{
text_.paragraphs().clear();
text_.paragraphs().push_back(Paragraph());
text_.paragraphs().back().
layout(bv.buffer()->params().getLyXTextClass().defaultLayout());
text_.redoParagraph(0);
}
auto_ptr<InsetBase> InsetMathMBox::doClone() const
{
return auto_ptr<InsetBase>(new InsetMathMBox(*this));
}
bool InsetMathMBox::metrics(MetricsInfo & mi, Dimension & dim) const
{
text_.metrics(mi, dim);
metricsMarkers2(dim);
if (dim_ == dim)
return false;
dim_ = dim;
return true;
}
void InsetMathMBox::draw(PainterInfo & pi, int x, int y) const
{
text_.draw(pi, x + 1, y);
drawMarkers(pi, x, y);
}
void InsetMathMBox::write(WriteStream & ws) const
{
if (ws.latex()) {
ws << "\\mbox{\n";
TexRow texrow;
OutputParams runparams;
latexParagraphs(*bv_->buffer(), text_.paragraphs(),
ws.os(), texrow, runparams);
ws.addlines(texrow.rows());
ws << "}";
} else {
ws << "\\mbox{\n";
std::ostringstream os;
text_.write(*bv_->buffer(), os);
ws.os() << from_utf8(os.str());
ws << "}";
}
}
int InsetMathMBox::latex(Buffer const & buf, odocstream & os,
OutputParams const & runparams) const
{
os << "\\mbox{\n";
TexRow texrow;
latexParagraphs(buf, text_.paragraphs(), os, texrow, runparams);
os << "}";
return texrow.rows();
}
void InsetMathMBox::doDispatch(LCursor & cur, FuncRequest & cmd)
{
text_.dispatch(cur, cmd);
}
LyXText * InsetMathMBox::getText(int) const
{
return &text_;
}
void InsetMathMBox::cursorPos(BufferView const & bv,
CursorSlice const & sl, bool boundary, int & x, int & y) const
{
x = text_.cursorX(sl, boundary);
y = text_.cursorY(sl, boundary);
}
void InsetMathMBox::drawSelection(PainterInfo & pi, int x, int y) const
{
text_.drawSelection(pi, x, y);
}
} // namespace lyx