lyx_mirror/src/insets/insetcaption.C
André Pönitz 566e084f63 weekend stuff less the chunk John "*strongly* disagrees with"
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7527 a592a061-630c-0410-9148-cb99ea01b6c8
2003-08-11 09:09:01 +00:00

138 lines
3.3 KiB
C

/**
* \file insetcaption.C
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Lars Gullik Bjønnes
*
* Full author contact details are available in file CREDITS
*/
#include <config.h>
#include "insetcaption.h"
#include "frontends/Painter.h"
#include "frontends/font_metrics.h"
#include "BufferView.h"
#include "buffer.h"
#include "FloatList.h"
#include "insets/insetfloat.h"
#include "insets/insetwrap.h"
#include "debug.h"
#include "gettext.h"
#include "Lsstream.h"
#include "metricsinfo.h"
#include "support/lstrings.h"
#include "support/LAssert.h"
#include "support/BoostFormat.h"
using namespace lyx::support;
using std::ostream;
using std::endl;
InsetCaption::InsetCaption(BufferParams const & bp)
: InsetText(bp)
{
setAutoBreakRows(true);
setDrawFrame(InsetText::LOCKED);
setFrameColor(LColor::captionframe);
}
void InsetCaption::write(Buffer const * buf, ostream & os) const
{
os << "Caption\n";
writeParagraphData(buf, os);
}
void InsetCaption::read(Buffer const * buf, LyXLex & lex)
{
#if 0
// We will enably this check again when the compability
// code is removed from Buffer::Read (Lgb)
string const token = lex.GetString();
if (token != "Caption") {
lyxerr << "InsetCaption::Read: consistency check failed."
<< endl;
}
#endif
InsetText::read(buf, lex);
}
string const InsetCaption::editMessage() const
{
return _("Opened Caption Inset");
}
void InsetCaption::draw(PainterInfo & pi, int x, int y) const
{
// We must draw the label, we should get the label string
// from the enclosing float inset.
// The question is: Who should draw the label, the caption inset,
// the text inset or the paragraph?
// We should also draw the float number (Lgb)
// See if we can find the name of the float this caption
// belongs to.
InsetOld * i1 = owner();
InsetOld * i2 = i1 ? i1->owner() : 0;
string type;
if (i2->lyxCode() == FLOAT_CODE)
type = static_cast<InsetFloat *>(i2)->params().type;
else if (i2->lyxCode() == WRAP_CODE)
type = static_cast<InsetWrap *>(i2)->params().type;
else
Assert(0);
FloatList const & floats =
pi.base.bv->buffer()->params.getLyXTextClass().floats();
string const fl = i2 ? floats.getType(type).name() : N_("Float");
// Discover the number...
string const num = "#";
// Generate the label
string const label = bformat("%1$s %2$s:", _(fl), num);
int const w = font_metrics::width(label, pi.base.font);
pi.pain.text(x, y, label, pi.base.font);
InsetText::draw(pi, x + w, y);
}
int InsetCaption::latex(Buffer const * buf, ostream & os,
LatexRunParams const & runparams) const
{
// This is a bit too simplistic to take advantage of
// caption options we must add more later. (Lgb)
// This code is currently only able to handle the simple
// \caption{...}, later we will make it take advantage
// of the one of the caption packages. (Lgb)
ostringstream ost;
int const l = InsetText::latex(buf, ost, runparams);
os << "\\caption{" << ost.str() << "}\n";
return l + 1;
}
int InsetCaption::ascii(Buffer const * /*buf*/,
ostream & /*os*/, int /*linelen*/) const
{
// FIX: Implement me!
return 0;
}
int InsetCaption::docbook(Buffer const * buf, ostream & os, bool mixcont) const
{
int ret;
os << "<title>";
ret = InsetText::docbook(buf, os, mixcont);
os << "</title>\n";
return ret;
}