-/* This file is part of
- * ======================================================
- *
- * LyX, The Document Processor
- *
- * Copyright 2000 The LyX Team.
+/**
+ * \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>
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
#include "insetcaption.h"
-#include "debug.h"
+#include "insetfloat.h"
+#include "insetwrap.h"
-using std::ostream;
+#include "buffer.h"
+#include "bufferparams.h"
+#include "counters.h"
+#include "cursor.h"
+#include "BufferView.h"
+#include "Floating.h"
+#include "FloatList.h"
+#include "gettext.h"
+#include "LColor.h"
+#include "metricsinfo.h"
+#include "paragraph.h"
+
+#include "frontends/FontMetrics.h"
+#include "frontends/Painter.h"
+
+#include "support/lstrings.h"
+#include "support/convert.h"
+
+#include <sstream>
+
+
+namespace lyx {
+
+using support::bformat;
+
+using std::auto_ptr;
using std::endl;
+using std::string;
+using std::ostream;
+
-void InsetCaption::Write(Buffer const * buf, ostream & os) const
+InsetCaption::InsetCaption(BufferParams const & bp)
+ : InsetText(bp), textclass_(bp.getLyXTextClass())
{
- os << "Caption\n";
- WriteParagraphData(buf, os);
+ setAutoBreakRows(true);
+ setDrawFrame(true);
+ setFrameColor(LColor::captionframe);
}
+void InsetCaption::write(Buffer const & buf, ostream & os) const
+{
+ os << "Caption\n";
+ text_.write(buf, os);
+}
+
-void InsetCaption::Read(Buffer const * buf, LyXLex & lex)
+void InsetCaption::read(Buffer const & buf, LyXLex & lex)
{
- string token = lex.GetString();
+#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;
}
- InsetText::Read(buf, lex);
+#endif
+ InsetText::read(buf, lex);
+}
+
+
+docstring const InsetCaption::editMessage() const
+{
+ return _("Opened Caption Inset");
+}
+
+
+void InsetCaption::cursorPos(BufferView const & bv,
+ CursorSlice const & sl, bool boundary, int & x, int & y) const
+{
+ InsetText::cursorPos(bv, sl, boundary, x, y);
+ x += labelwidth_;
+}
+
+
+void InsetCaption::setLabel(LCursor & cur) const
+{
+ // Set caption label _only_ if the cursor is in _this_ float:
+ if (cur.top().text() == &text_) {
+ string s;
+ size_t i = cur.depth();
+ while (i > 0) {
+ --i;
+ InsetBase * const in = &cur[i].inset();
+ if (in->lyxCode() == InsetBase::FLOAT_CODE ||
+ in->lyxCode() == InsetBase::WRAP_CODE) {
+ s = to_utf8(in->getInsetName());
+ break;
+ }
+ }
+ Floating const & fl = textclass_.floats().getType(s);
+ s = fl.name();
+ docstring num;
+ if (s.empty())
+ s = "Senseless";
+ else
+ num = convert<docstring>(counter_);
+
+ // Generate the label
+ label = bformat(from_ascii("%1$s %2$s:"), _(s), num);
+ }
+}
+
+
+bool InsetCaption::metrics(MetricsInfo & mi, Dimension & dim) const
+{
+ mi.base.textwidth -= 2 * TEXT_TO_INSET_OFFSET;
+ LCursor cur = mi.base.bv->cursor();
+ setLabel(cur);
+ labelwidth_ = theFontMetrics(mi.base.font).width(label);
+ dim.wid = labelwidth_;
+ Dimension textdim;
+ InsetText::metrics(mi, textdim);
+ dim.des = std::max(dim.des - textdim.asc + dim.asc, textdim.des);
+ dim.asc = textdim.asc;
+ dim.wid += textdim.wid;
+ dim.asc += TEXT_TO_INSET_OFFSET;
+ dim.des += TEXT_TO_INSET_OFFSET;
+ dim.wid += 2 * TEXT_TO_INSET_OFFSET;
+ mi.base.textwidth += 2 * TEXT_TO_INSET_OFFSET;
+ bool const changed = dim_ != dim;
+ dim_ = dim;
+ return changed;
+}
+
+
+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.
+ LCursor cur = pi.base.bv->cursor();
+ setLabel(cur);
+ labelwidth_ = pi.pain.text(x, y, label, pi.base.font);
+ InsetText::draw(pi, x + labelwidth_, y);
+ setPosCache(pi, x, y);
+}
+
+
+void InsetCaption::edit(LCursor & cur, bool left)
+{
+ cur.push(*this);
+ InsetText::edit(cur, left);
+}
+
+
+InsetBase * InsetCaption::editXY(LCursor & cur, int x, int y)
+{
+ cur.push(*this);
+ return InsetText::editXY(cur, x, y);
+}
+
+
+int InsetCaption::latex(Buffer const & buf, odocstream & os,
+ OutputParams 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)
+ odocstringstream ost;
+ int const l = InsetText::latex(buf, ost, runparams);
+ os << "\\caption{" << ost.str() << "}\n";
+ return l + 1;
}
+
+
+int InsetCaption::plaintext(Buffer const & /*buf*/, odocstream & /*os*/,
+ OutputParams const & /*runparams*/) const
+{
+ // FIXME: Implement me!
+ return 0;
+}
+
+
+int InsetCaption::docbook(Buffer const & buf, odocstream & os,
+ OutputParams const & runparams) const
+{
+ int ret;
+ os << "<title>";
+ ret = InsetText::docbook(buf, os, runparams);
+ os << "</title>\n";
+ return ret;
+}
+
+
+auto_ptr<InsetBase> InsetCaption::doClone() const
+{
+ return auto_ptr<InsetBase>(new InsetCaption(*this));
+}
+
+
+} // namespace lyx
projects / lyx.git / blobdiff