#include "BufferView.h"
#include "Floating.h"
#include "FloatList.h"
+#include "funcrequest.h"
+#include "FuncStatus.h"
#include "gettext.h"
#include "LColor.h"
#include "metricsinfo.h"
+#include "output_latex.h"
+#include "outputparams.h"
#include "paragraph.h"
+#include "paragraph_funcs.h"
+#include "TocBackend.h"
#include "frontends/FontMetrics.h"
#include "frontends/Painter.h"
#include <sstream>
-using lyx::docstring;
-using lyx::support::bformat;
using std::auto_ptr;
using std::endl;
using std::string;
using std::ostream;
-using std::ostringstream;
+namespace lyx {
+
+using support::bformat;
+
InsetCaption::InsetCaption(BufferParams const & bp)
: InsetText(bp), textclass_(bp.getLyXTextClass())
{
}
-void InsetCaption::cursorPos
- (CursorSlice const & sl, bool boundary, int & x, int & y) const
+void InsetCaption::cursorPos(BufferView const & bv,
+ CursorSlice const & sl, bool boundary, int & x, int & y) const
{
- InsetText::cursorPos(sl, boundary, x, y);
+ 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 = in->getInsetName();
- break;
- }
- }
- Floating const & fl = textclass_.floats().getType(s);
- s = fl.name();
- string num;
- if (s.empty())
- s = "Senseless";
- else
- num = convert<string>(counter_);
-
- // Generate the label
- label = lyx::to_utf8(
- bformat(lyx::from_ascii("%1$s %2$s:"), _(s), lyx::from_ascii(num)));
- }
+void InsetCaption::setCustomLabel(docstring const & label)
+{
+ if (!support::isAscii(label) || label.empty())
+ // This must be a user defined layout. We cannot translate
+ // this, since gettext accepts only ascii keys.
+ custom_label_ = label;
+ else
+ custom_label_ = _(to_ascii(label));
+}
+
+
+void InsetCaption::addToToc(TocList & toclist, Buffer const & buf) const
+{
+ if (type_.empty())
+ return;
+
+ ParConstIterator pit = par_const_iterator_begin(*this);
+
+ Toc & toc = toclist[type_];
+ docstring const str = convert<docstring>(counter_)
+ + ". " + pit->asString(buf, false);
+ toc.push_back(TocItem(pit, 0, str));
}
-void InsetCaption::metrics(MetricsInfo & mi, Dimension & dim) const
+bool InsetCaption::metrics(MetricsInfo & mi, Dimension & dim) const
{
- mi.base.textwidth -= 2 * TEXT_TO_INSET_OFFSET;
- LCursor cur = mi.base.bv->cursor();
- setLabel(cur);
- docstring dlab(label.begin(), label.end());
- labelwidth_ = theFontMetrics(mi.base.font).width(dlab);
+ int const width_offset = TEXT_TO_INSET_OFFSET / 2;
+ mi.base.textwidth -= width_offset;
+
+ computeFullLabel();
+
+ labelwidth_ = theFontMetrics(mi.base.font).width(full_label_);
+ // add some space to separate the label from the inset text
+ labelwidth_ += 2 * TEXT_TO_INSET_OFFSET;
dim.wid = labelwidth_;
Dimension textdim;
InsetText::metrics(mi, textdim);
+ // Correct for button width, and re-fit
+ mi.base.textwidth -= dim.wid;
+ 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;
+ dim.wid += width_offset;
+ mi.base.textwidth += width_offset;
+ bool const changed = dim_ != dim;
dim_ = dim;
+ return changed;
}
// 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);
- docstring dlab(label.begin(), label.end());
- // FXIME: instead of using the fontLoader metrics, we should make
- // painter::text() returns the drawn text witdh.
- labelwidth_ = theFontMetrics(pi.base.font).width(dlab);
- pi.pain.text(x, y, dlab, pi.base.font);
+ // Answer: the text inset (in buffer_funcs.C: setCaption).
+
+ labelwidth_ = pi.pain.text(x, y, full_label_, pi.base.font);
+ // add some space to separate the label from the inset text
+ labelwidth_ += 2 * TEXT_TO_INSET_OFFSET;
InsetText::draw(pi, x + labelwidth_, y);
setPosCache(pi, x, y);
}
+void InsetCaption::drawSelection(PainterInfo & pi, int x, int y) const
+{
+ InsetText::drawSelection(pi, x + labelwidth_, y);
+}
+
+
void InsetCaption::edit(LCursor & cur, bool left)
{
cur.push(*this);
}
-int InsetCaption::latex(Buffer const & buf, ostream & os,
- OutputParams const & runparams) const
+bool InsetCaption::insetAllowed(InsetBase::Code code) const
+{
+ switch (code) {
+ case FLOAT_CODE:
+ case TABULAR_CODE:
+ case WRAP_CODE:
+ case CAPTION_CODE:
+ case PAGEBREAK_CODE:
+ return false;
+ default:
+ return InsetText::insetAllowed(code);
+ }
+}
+
+
+bool InsetCaption::getStatus(LCursor & cur, FuncRequest const & cmd,
+ FuncStatus & status) const
+{
+ switch (cmd.action) {
+
+ case LFUN_BREAK_PARAGRAPH:
+ case LFUN_BREAK_PARAGRAPH_KEEP_LAYOUT:
+ case LFUN_BREAK_PARAGRAPH_SKIP:
+ status.enabled(false);
+ return true;
+
+ case LFUN_OPTIONAL_INSERT:
+ status.enabled(numberOfOptArgs(cur.paragraph()) == 0);
+ return true;
+
+ default:
+ return InsetText::getStatus(cur, cmd, status);
+ }
+}
+
+
+int InsetCaption::latex(Buffer const & buf, odocstream & os,
+ OutputParams const & runparams_in) 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";
+ OutputParams runparams = runparams_in;
+ // FIXME: actually, it is moving only when there is no
+ // optional argument.
+ runparams.moving_arg = true;
+ os << "\\caption";
+ int l = latexOptArgInsets(buf, paragraphs()[0], os, runparams, 1);
+ os << '{';
+ l += InsetText::latex(buf, os, runparams);
+ os << "}\n";
+ runparams_in.encoding = runparams.encoding;
return l + 1;
}
-int InsetCaption::plaintext(Buffer const & /*buf*/, lyx::odocstream & /*os*/,
- OutputParams const & /*runparams*/) const
+int InsetCaption::plaintext(Buffer const & buf, odocstream & os,
+ OutputParams const & runparams) const
{
- // FIXME: Implement me!
- return 0;
+ computeFullLabel();
+
+ os << '[' << full_label_ << "\n";
+ InsetText::plaintext(buf, os, runparams);
+ os << "\n]";
+
+ return PLAINTEXT_NEWLINE + 1; // one char on a separate line
}
-int InsetCaption::docbook(Buffer const & buf, ostream & os,
- OutputParams const & runparams) const
+int InsetCaption::docbook(Buffer const & buf, odocstream & os,
+ OutputParams const & runparams) const
{
int ret;
os << "<title>";
}
+void InsetCaption::computeFullLabel() const
+{
+ if (type_.empty())
+ full_label_ = _("Senseless!!! ");
+ else {
+ docstring const number = convert<docstring>(counter_);
+ docstring label = custom_label_.empty()? _(type_): custom_label_;
+ full_label_ = bformat(from_ascii("%1$s %2$s:"), label, number);
+ }
+}
+
+
auto_ptr<InsetBase> InsetCaption::doClone() const
{
return auto_ptr<InsetBase>(new InsetCaption(*this));
}
+
+
+} // namespace lyx
projects / lyx.git / blobdiff