3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
8 * Full author contact details are available in file CREDITS.
13 #include "InsetText.h"
15 #include "insets/InsetArgument.h"
16 #include "insets/InsetLayout.h"
18 #include "buffer_funcs.h"
20 #include "BufferParams.h"
21 #include "BufferView.h"
22 #include "CompletionList.h"
23 #include "CoordCache.h"
25 #include "CutAndPaste.h"
26 #include "DispatchResult.h"
27 #include "ErrorList.h"
28 #include "FuncRequest.h"
29 #include "FuncStatus.h"
30 #include "InsetCaption.h"
31 #include "InsetList.h"
35 #include "LaTeXFeatures.h"
39 #include "MetricsInfo.h"
40 #include "output_docbook.h"
41 #include "output_latex.h"
42 #include "output_xhtml.h"
43 #include "OutputParams.h"
44 #include "output_plaintext.h"
45 #include "Paragraph.h"
46 #include "ParagraphParameters.h"
47 #include "ParIterator.h"
51 #include "TextClass.h"
53 #include "TextMetrics.h"
54 #include "TocBackend.h"
56 #include "frontends/alert.h"
57 #include "frontends/Painter.h"
59 #include "support/convert.h"
60 #include "support/debug.h"
61 #include "support/gettext.h"
62 #include "support/lstrings.h"
64 #include "support/bind.h"
65 #include "support/lassert.h"
71 using namespace lyx::support;
76 using graphics::PreviewLoader;
79 /////////////////////////////////////////////////////////////////////
81 InsetText::InsetText(Buffer * buf, UsePlain type)
82 : Inset(buf), drawFrame_(false), frame_color_(Color_insetframe),
83 text_(this, type == DefaultLayout)
88 InsetText::InsetText(InsetText const & in)
89 : Inset(in), text_(this, in.text_)
91 drawFrame_ = in.drawFrame_;
92 frame_color_ = in.frame_color_;
96 void InsetText::setBuffer(Buffer & buf)
98 ParagraphList::iterator end = paragraphs().end();
99 for (ParagraphList::iterator it = paragraphs().begin(); it != end; ++it)
101 Inset::setBuffer(buf);
105 void InsetText::setMacrocontextPositionRecursive(DocIterator const & pos)
107 text_.setMacrocontextPosition(pos);
109 ParagraphList::const_iterator pit = paragraphs().begin();
110 ParagraphList::const_iterator pend = paragraphs().end();
111 for (; pit != pend; ++pit) {
112 InsetList::const_iterator iit = pit->insetList().begin();
113 InsetList::const_iterator end = pit->insetList().end();
114 for (; iit != end; ++iit) {
115 if (InsetText * txt = iit->inset->asInsetText()) {
116 DocIterator ppos(pos);
117 ppos.push_back(CursorSlice(*txt));
118 iit->inset->asInsetText()->setMacrocontextPositionRecursive(ppos);
125 void InsetText::clear()
127 ParagraphList & pars = paragraphs();
128 LASSERT(!pars.empty(), /**/);
130 // This is a gross hack...
131 Layout const & old_layout = pars.begin()->layout();
134 pars.push_back(Paragraph());
135 pars.begin()->setInsetOwner(this);
136 pars.begin()->setLayout(old_layout);
140 Dimension const InsetText::dimension(BufferView const & bv) const
142 TextMetrics const & tm = bv.textMetrics(&text_);
143 Dimension dim = tm.dimension();
144 dim.wid += 2 * TEXT_TO_INSET_OFFSET;
145 dim.des += TEXT_TO_INSET_OFFSET;
146 dim.asc += TEXT_TO_INSET_OFFSET;
151 void InsetText::write(ostream & os) const
158 void InsetText::read(Lexer & lex)
162 // delete the initial paragraph
163 Paragraph oldpar = *paragraphs().begin();
164 paragraphs().clear();
166 lex.setContext("InsetText::read");
167 bool res = text_.read(lex, errorList, this);
170 lex.printError("Missing \\end_inset at this point. ");
173 // ensure we have at least one paragraph.
174 if (paragraphs().empty())
175 paragraphs().push_back(oldpar);
176 // Force default font, if so requested
177 // This avoids paragraphs in buffer language that would have a
178 // foreign language after a document language change, and it ensures
179 // that all new text in ERT and similar gets the "latex" language,
180 // since new text inherits the language from the last position of the
181 // existing text. As a side effect this makes us also robust against
182 // bugs in LyX that might lead to font changes in ERT in .lyx files.
187 void InsetText::metrics(MetricsInfo & mi, Dimension & dim) const
189 TextMetrics & tm = mi.base.bv->textMetrics(&text_);
191 //lyxerr << "InsetText::metrics: width: " << mi.base.textwidth << endl;
193 // Hand font through to contained lyxtext:
194 tm.font_.fontInfo() = mi.base.font;
195 mi.base.textwidth -= 2 * TEXT_TO_INSET_OFFSET;
197 // This can happen when a layout has a left and right margin,
198 // and the view is made very narrow. We can't do better than
199 // to draw it partly out of view (bug 5890).
200 if (mi.base.textwidth < 1)
201 mi.base.textwidth = 1;
204 tm.metrics(mi, dim, mi.base.textwidth);
207 mi.base.textwidth += 2 * TEXT_TO_INSET_OFFSET;
208 dim.asc += TEXT_TO_INSET_OFFSET;
209 dim.des += TEXT_TO_INSET_OFFSET;
210 dim.wid += 2 * TEXT_TO_INSET_OFFSET;
214 void InsetText::draw(PainterInfo & pi, int x, int y) const
216 TextMetrics & tm = pi.base.bv->textMetrics(&text_);
218 if (drawFrame_ || pi.full_repaint) {
219 int const w = tm.width() + TEXT_TO_INSET_OFFSET;
220 int const yframe = y - TEXT_TO_INSET_OFFSET - tm.ascent();
221 int const h = tm.height() + 2 * TEXT_TO_INSET_OFFSET;
222 int const xframe = x + TEXT_TO_INSET_OFFSET / 2;
224 pi.pain.fillRectangle(xframe, yframe, w, h,
225 pi.backgroundColor(this));
228 pi.pain.rectangle(xframe, yframe, w, h, frameColor());
230 ColorCode const old_color = pi.background_color;
231 pi.background_color = pi.backgroundColor(this, false);
233 tm.draw(pi, x + TEXT_TO_INSET_OFFSET, y);
235 pi.background_color = old_color;
239 void InsetText::edit(Cursor & cur, bool front, EntryDirection entry_from)
241 pit_type const pit = front ? 0 : paragraphs().size() - 1;
242 pos_type pos = front ? 0 : paragraphs().back().size();
244 // if visual information is not to be ignored, move to extreme right/left
245 if (entry_from != ENTRY_DIRECTION_IGNORE) {
246 Cursor temp_cur = cur;
247 temp_cur.pit() = pit;
248 temp_cur.pos() = pos;
249 temp_cur.posVisToRowExtremity(entry_from == ENTRY_DIRECTION_LEFT);
250 pos = temp_cur.pos();
253 text_.setCursor(cur.top(), pit, pos);
254 cur.clearSelection();
259 Inset * InsetText::editXY(Cursor & cur, int x, int y)
261 return cur.bv().textMetrics(&text_).editXY(cur, x, y);
265 void InsetText::doDispatch(Cursor & cur, FuncRequest & cmd)
267 LYXERR(Debug::ACTION, "InsetText::doDispatch(): cmd: " << cmd);
269 if (isPassThru() && lyxCode() != ARG_CODE) {
270 // Force any new text to latex_language FIXME: This
271 // should only be necessary in constructor, but new
272 // paragraphs that are created by pressing enter at
273 // the start of an existing paragraph get the buffer
274 // language and not latex_language, so we take this
275 // brute force approach.
276 cur.current_font.setLanguage(latex_language);
277 cur.real_current_font.setLanguage(latex_language);
280 switch (cmd.action()) {
282 case LFUN_CLIPBOARD_PASTE:
283 case LFUN_SELECTION_PASTE:
284 case LFUN_PRIMARY_SELECTION_PASTE:
285 text_.dispatch(cur, cmd);
286 // If we we can only store plain text, we must reset all
288 // FIXME: Change only the pasted paragraphs
292 case LFUN_INSET_DISSOLVE: {
293 bool const main_inset = &buffer().inset() == this;
294 bool const target_inset = cmd.argument().empty()
295 || cmd.getArg(0) == insetName(lyxCode());
296 bool const one_cell = nargs() == 1;
298 if (!main_inset && target_inset && one_cell) {
299 // Text::dissolveInset assumes that the cursor
300 // is inside the Inset.
301 if (&cur.inset() != this)
302 cur.pushBackward(*this);
303 cur.beginUndoGroup();
304 text_.dispatch(cur, cmd);
312 text_.dispatch(cur, cmd);
315 if (!cur.result().dispatched())
316 Inset::doDispatch(cur, cmd);
320 bool InsetText::getStatus(Cursor & cur, FuncRequest const & cmd,
321 FuncStatus & status) const
323 switch (cmd.action()) {
324 case LFUN_INSET_DISSOLVE: {
325 bool const main_inset = &buffer().inset() == this;
326 bool const target_inset = cmd.argument().empty()
327 || cmd.getArg(0) == insetName(lyxCode());
328 bool const one_cell = nargs() == 1;
331 status.setEnabled(!main_inset && one_cell);
335 case LFUN_ARGUMENT_INSERT: {
336 string const arg = cmd.getArg(0);
338 status.setEnabled(false);
341 if (&buffer().inset() == this || !cur.paragraph().layout().args().empty())
342 return text_.getStatus(cur, cmd, status);
344 Layout::LaTeXArgMap args = getLayout().latexargs();
345 Layout::LaTeXArgMap::const_iterator const lait = args.find(arg);
346 if (lait != args.end()) {
347 status.setEnabled(true);
348 ParagraphList::const_iterator pit = paragraphs().begin();
349 for (; pit != paragraphs().end(); ++pit) {
350 InsetList::const_iterator it = pit->insetList().begin();
351 InsetList::const_iterator end = pit->insetList().end();
352 for (; it != end; ++it) {
353 if (it->inset->lyxCode() == ARG_CODE) {
354 InsetArgument const * ins =
355 static_cast<InsetArgument const *>(it->inset);
356 if (ins->name() == arg) {
357 // we have this already
358 status.setEnabled(false);
365 status.setEnabled(false);
370 // Dispatch only to text_ if the cursor is inside
371 // the text_. It is not for context menus (bug 5797).
373 if (cur.text() == &text_)
374 ret = text_.getStatus(cur, cmd, status);
377 ret = Inset::getStatus(cur, cmd, status);
383 void InsetText::fixParagraphsFont()
385 Font font(inherit_font, buffer().params().language);
386 font.setLanguage(latex_language);
387 ParagraphList::iterator par = paragraphs().begin();
388 ParagraphList::iterator const end = paragraphs().end();
390 if (par->isPassThru())
391 par->resetFonts(font);
392 if (!par->allowParagraphCustomization())
393 par->params().clear();
399 void InsetText::setChange(Change const & change)
401 ParagraphList::iterator pit = paragraphs().begin();
402 ParagraphList::iterator end = paragraphs().end();
403 for (; pit != end; ++pit) {
404 pit->setChange(change);
409 void InsetText::acceptChanges()
411 text_.acceptChanges();
415 void InsetText::rejectChanges()
417 text_.rejectChanges();
421 void InsetText::validate(LaTeXFeatures & features) const
423 features.useInsetLayout(getLayout());
424 for_each(paragraphs().begin(), paragraphs().end(),
425 bind(&Paragraph::validate, _1, ref(features)));
429 void InsetText::latex(otexstream & os, OutputParams const & runparams) const
431 // This implements the standard way of handling the LaTeX
432 // output of a text inset, either a command or an
433 // environment. Standard collapsable insets should not
434 // redefine this, non-standard ones may call this.
435 InsetLayout const & il = getLayout();
436 if (!il.latexname().empty()) {
437 if (il.latextype() == InsetLayout::COMMAND) {
439 if (runparams.moving_arg)
441 os << '\\' << from_utf8(il.latexname());
442 if (!il.latexargs().empty())
443 getOptArg(os, runparams);
444 if (!il.latexparam().empty())
445 os << from_utf8(il.latexparam());
447 } else if (il.latextype() == InsetLayout::ENVIRONMENT) {
452 if (runparams.lastid != -1)
453 os.texrow().start(runparams.lastid,
455 os << "\\begin{" << from_utf8(il.latexname()) << "}";
456 if (!il.latexargs().empty())
457 getOptArg(os, runparams);
458 if (!il.latexparam().empty())
459 os << from_utf8(il.latexparam());
463 if (!il.latexargs().empty())
464 getOptArg(os, runparams);
465 if (!il.latexparam().empty())
466 os << from_utf8(il.latexparam());
469 if (!il.leftdelim().empty())
470 os << il.leftdelim();
472 OutputParams rp = runparams;
475 if (il.isNeedProtect())
476 rp.moving_arg = true;
478 rp.par_end = paragraphs().size();
480 // Output the contents of the inset
481 latexParagraphs(buffer(), text_, os, rp);
482 runparams.encoding = rp.encoding;
484 if (!il.rightdelim().empty())
485 os << il.rightdelim();
487 if (!il.latexname().empty()) {
488 if (il.latextype() == InsetLayout::COMMAND) {
490 } else if (il.latextype() == InsetLayout::ENVIRONMENT) {
491 // A comment environment doesn't need a % before \n\end
492 if (il.isDisplay() || runparams.inComment)
496 os << "\\end{" << from_utf8(il.latexname()) << "}\n";
498 os.protectSpace(true);
504 int InsetText::plaintext(odocstream & os, OutputParams const & runparams) const
506 ParagraphList::const_iterator beg = paragraphs().begin();
507 ParagraphList::const_iterator end = paragraphs().end();
508 ParagraphList::const_iterator it = beg;
509 bool ref_printed = false;
511 for (; it != end; ++it) {
514 if (runparams.linelen > 0)
517 odocstringstream oss;
518 writePlaintextParagraph(buffer(), *it, oss, runparams, ref_printed);
519 docstring const str = oss.str();
521 // FIXME: len is not computed fully correctly; in principle,
522 // we have to count the characters after the last '\n'
530 int InsetText::docbook(odocstream & os, OutputParams const & runparams) const
532 ParagraphList::const_iterator const beg = paragraphs().begin();
535 sgml::openTag(os, getLayout().latexname(),
536 beg->getID(buffer(), runparams) + getLayout().latexparam());
538 docbookParagraphs(text_, buffer(), os, runparams);
541 sgml::closeTag(os, getLayout().latexname());
547 docstring InsetText::xhtml(XHTMLStream & xs, OutputParams const & runparams) const
549 return insetAsXHTML(xs, runparams, WriteEverything);
554 // There are cases where we may need to close open fonts and such
555 // and then re-open them when we are done. This would be the case, e.g.,
556 // if we were otherwise about to write:
557 // <em>word <div class='foot'>footnote text.</div> emph</em>
558 // The problem isn't so much that the footnote text will get emphasized:
559 // we can handle that with CSS. The problem is that this is invalid XHTML.
560 // One solution would be to make the footnote <span>, but the problem is
561 // completely general, and so we'd have to make absolutely everything into
562 // span. What I think will work is to check if we're about to write "div" and,
563 // if so, try to close fonts, etc.
564 // There are probably limits to how well we can do here, though, and we will
565 // have to rely upon users not putting footnotes inside noun-type insets.
566 docstring InsetText::insetAsXHTML(XHTMLStream & xs, OutputParams const & rp,
567 XHTMLOptions opts) const
569 // we will always want to output all our paragraphs when we are
571 OutputParams runparams = rp;
572 runparams.par_begin = 0;
573 runparams.par_end = text().paragraphs().size();
576 xhtmlParagraphs(text_, buffer(), xs, runparams);
580 InsetLayout const & il = getLayout();
581 if (opts & WriteOuterTag)
582 xs << html::StartTag(il.htmltag(), il.htmlattr());
584 if ((opts & WriteLabel) && !il.counter().empty()) {
585 BufferParams const & bp = buffer().masterBuffer()->params();
586 Counters & cntrs = bp.documentClass().counters();
587 cntrs.step(il.counter(), OutputUpdate);
588 // FIXME: translate to paragraph language
589 if (!il.htmllabel().empty()) {
590 docstring const lbl =
591 cntrs.counterLabel(from_utf8(il.htmllabel()), bp.language->code());
592 // FIXME is this check necessary?
594 xs << html::StartTag(il.htmllabeltag(), il.htmllabelattr());
596 xs << html::EndTag(il.htmllabeltag());
601 if (opts & WriteInnerTag)
602 xs << html::StartTag(il.htmlinnertag(), il.htmlinnerattr());
604 // we will eventaully lose information about the containing inset
605 if (!il.isMultiPar() || opts == JustText)
606 runparams.html_make_pars = false;
608 runparams.pass_thru = true;
610 xhtmlParagraphs(text_, buffer(), xs, runparams);
612 if (opts & WriteInnerTag)
613 xs << html::EndTag(il.htmlinnertag());
615 if (opts & WriteOuterTag)
616 xs << html::EndTag(il.htmltag());
621 void InsetText::getOptArg(otexstream & os,
622 OutputParams const & runparams_in) const
624 OutputParams runparams = runparams_in;
625 runparams.local_font =
626 ¶graphs()[0].getFirstFontSettings(buffer().masterBuffer()->params());
628 runparams.pass_thru = true;
629 latexArgInsets(paragraphs(), paragraphs().begin(), os, runparams, getLayout().latexargs());
633 void InsetText::cursorPos(BufferView const & bv,
634 CursorSlice const & sl, bool boundary, int & x, int & y) const
636 x = bv.textMetrics(&text_).cursorX(sl, boundary) + TEXT_TO_INSET_OFFSET;
637 y = bv.textMetrics(&text_).cursorY(sl, boundary);
641 void InsetText::setText(docstring const & data, Font const & font, bool trackChanges)
644 Paragraph & first = paragraphs().front();
645 for (unsigned int i = 0; i < data.length(); ++i)
646 first.insertChar(i, data[i], font, trackChanges);
650 void InsetText::setAutoBreakRows(bool flag)
652 if (flag == text_.autoBreakRows_)
655 text_.autoBreakRows_ = flag;
659 // remove previously existing newlines
660 ParagraphList::iterator it = paragraphs().begin();
661 ParagraphList::iterator end = paragraphs().end();
662 for (; it != end; ++it)
663 for (int i = 0; i < it->size(); ++i)
664 if (it->isNewline(i))
665 // do not track the change, because the user
666 // is not allowed to revert/reject it
667 it->eraseChar(i, false);
671 void InsetText::setDrawFrame(bool flag)
677 ColorCode InsetText::frameColor() const
683 void InsetText::setFrameColor(ColorCode col)
689 void InsetText::appendParagraphs(ParagraphList & plist)
691 // There is little we can do here to keep track of changes.
692 // As of 2006/10/20, appendParagraphs is used exclusively by
693 // LyXTabular::setMultiColumn. In this context, the paragraph break
694 // is lost irreversibly and the appended text doesn't really change
696 ParagraphList & pl = paragraphs();
698 ParagraphList::iterator pit = plist.begin();
699 ParagraphList::iterator ins = pl.insert(pl.end(), *pit);
701 mergeParagraph(buffer().params(), pl,
702 distance(pl.begin(), ins) - 1);
704 for_each(pit, plist.end(),
705 bind(&ParagraphList::push_back, ref(pl), _1));
709 void InsetText::addPreview(DocIterator const & text_inset_pos,
710 PreviewLoader & loader) const
712 ParagraphList::const_iterator pit = paragraphs().begin();
713 ParagraphList::const_iterator pend = paragraphs().end();
716 DocIterator inset_pos = text_inset_pos;
717 inset_pos.push_back(CursorSlice(*const_cast<InsetText *>(this)));
719 for (; pit != pend; ++pit, ++pidx) {
720 InsetList::const_iterator it = pit->insetList().begin();
721 InsetList::const_iterator end = pit->insetList().end();
722 inset_pos.pit() = pidx;
723 for (; it != end; ++it) {
724 inset_pos.pos() = it->pos;
725 it->inset->addPreview(inset_pos, loader);
731 ParagraphList const & InsetText::paragraphs() const
733 return text_.paragraphs();
737 ParagraphList & InsetText::paragraphs()
739 return text_.paragraphs();
743 bool InsetText::insetAllowed(InsetCode code) const
746 // Arguments are also allowed in PassThru insets
750 return !isPassThru();
755 void InsetText::updateBuffer(ParIterator const & it, UpdateType utype)
757 ParIterator it2 = it;
759 LASSERT(&it2.inset() == this && it2.pit() == 0, return);
760 if (producesOutput()) {
761 InsetLayout const & il = getLayout();
762 bool const save_layouts = utype == OutputUpdate && il.htmlisblock();
763 Counters & cnt = buffer().masterBuffer()->params().documentClass().counters();
765 // LYXERR0("Entering " << name());
766 cnt.clearLastLayout();
767 // FIXME cnt.saveLastCounter()?
769 buffer().updateBuffer(it2, utype);
771 // LYXERR0("Exiting " << name());
772 cnt.restoreLastLayout();
773 // FIXME cnt.restoreLastCounter()?
776 DocumentClass const & tclass = buffer().masterBuffer()->params().documentClass();
777 // Note that we do not need to call:
778 // tclass.counters().clearLastLayout()
779 // since we are saving and restoring the existing counters, etc.
780 Counters const savecnt = tclass.counters();
781 tclass.counters().reset();
782 buffer().updateBuffer(it2, utype);
783 tclass.counters() = savecnt;
788 void InsetText::toString(odocstream & os) const
790 os << text().asString(0, 1, AS_STR_LABEL | AS_STR_INSETS);
794 void InsetText::forToc(docstring & os, size_t maxlen) const
796 if (!getLayout().isInToc())
798 text().forToc(os, maxlen, false);
802 void InsetText::addToToc(DocIterator const & cdit) const
804 DocIterator dit = cdit;
805 dit.push_back(CursorSlice(const_cast<InsetText &>(*this)));
806 Toc & toc = buffer().tocBackend().toc("tableofcontents");
808 BufferParams const & bufparams = buffer_->params();
809 int const min_toclevel = bufparams.documentClass().min_toclevel();
811 // For each paragraph, traverse its insets and let them add
813 ParagraphList const & pars = paragraphs();
814 pit_type pend = paragraphs().size();
815 for (pit_type pit = 0; pit != pend; ++pit) {
816 Paragraph const & par = pars[pit];
818 // if we find an optarg, we'll save it for use later.
819 InsetText const * arginset = 0;
820 InsetList::const_iterator it = par.insetList().begin();
821 InsetList::const_iterator end = par.insetList().end();
822 for (; it != end; ++it) {
823 Inset & inset = *it->inset;
825 //lyxerr << (void*)&inset << " code: " << inset.lyxCode() << std::endl;
827 if (inset.lyxCode() == ARG_CODE)
828 arginset = inset.asInsetText();
830 // now the toc entry for the paragraph
831 int const toclevel = text().getTocLevel(pit);
832 if (toclevel != Layout::NOT_IN_TOC && toclevel >= min_toclevel) {
833 // insert this into the table of contents
836 tocstring = par.labelString();
837 if (!tocstring.empty())
839 arginset->text().forToc(tocstring, TOC_ENTRY_LENGTH);
841 par.forToc(tocstring, TOC_ENTRY_LENGTH);
843 toc.push_back(TocItem(dit, toclevel - min_toclevel,
844 tocstring, tocstring));
847 // And now the list of changes.
848 par.addChangesToToc(dit, buffer());
853 bool InsetText::notifyCursorLeaves(Cursor const & old, Cursor & cur)
855 if (buffer().isClean())
856 return Inset::notifyCursorLeaves(old, cur);
858 // find text inset in old cursor
859 Cursor insetCur = old;
860 int scriptSlice = insetCur.find(this);
861 LASSERT(scriptSlice != -1, /**/);
862 insetCur.cutOff(scriptSlice);
863 LASSERT(&insetCur.inset() == this, /**/);
865 // update the old paragraph's words
866 insetCur.paragraph().updateWords();
868 return Inset::notifyCursorLeaves(old, cur);
872 bool InsetText::completionSupported(Cursor const & cur) const
874 //LASSERT(&cur.bv().cursor().inset() != this, return false);
875 return text_.completionSupported(cur);
879 bool InsetText::inlineCompletionSupported(Cursor const & cur) const
881 return completionSupported(cur);
885 bool InsetText::automaticInlineCompletion() const
887 return lyxrc.completion_inline_text;
891 bool InsetText::automaticPopupCompletion() const
893 return lyxrc.completion_popup_text;
897 bool InsetText::showCompletionCursor() const
899 return lyxrc.completion_cursor_text;
903 CompletionList const * InsetText::createCompletionList(Cursor const & cur) const
905 return completionSupported(cur) ? text_.createCompletionList(cur) : 0;
909 docstring InsetText::completionPrefix(Cursor const & cur) const
911 if (!completionSupported(cur))
913 return text_.completionPrefix(cur);
917 bool InsetText::insertCompletion(Cursor & cur, docstring const & s,
920 if (!completionSupported(cur))
923 return text_.insertCompletion(cur, s, finished);
927 void InsetText::completionPosAndDim(Cursor const & cur, int & x, int & y,
928 Dimension & dim) const
930 TextMetrics const & tm = cur.bv().textMetrics(&text_);
931 tm.completionPosAndDim(cur, x, y, dim);
935 string InsetText::contextMenu(BufferView const &, int, int) const
937 string context_menu = contextMenuName();
938 if (context_menu != InsetText::contextMenuName())
939 context_menu += ";" + InsetText::contextMenuName();
944 string InsetText::contextMenuName() const
946 return "context-edit";
950 docstring InsetText::toolTipText(docstring prefix,
951 size_t numlines, size_t len) const
953 size_t const max_length = numlines * len;
954 OutputParams rp(&buffer().params().encoding());
955 odocstringstream oss;
958 ParagraphList::const_iterator beg = paragraphs().begin();
959 ParagraphList::const_iterator end = paragraphs().end();
960 ParagraphList::const_iterator it = beg;
961 bool ref_printed = false;
964 for (; it != end; ++it) {
967 writePlaintextParagraph(buffer(), *it, oss, rp, ref_printed);
969 if (str.length() > max_length)
972 return support::wrapParas(str, 4, len, numlines);
976 InsetCaption const * InsetText::getCaptionInset() const
978 ParagraphList::const_iterator pit = paragraphs().begin();
979 for (; pit != paragraphs().end(); ++pit) {
980 InsetList::const_iterator it = pit->insetList().begin();
981 for (; it != pit->insetList().end(); ++it) {
982 Inset & inset = *it->inset;
983 if (inset.lyxCode() == CAPTION_CODE) {
984 InsetCaption const * ins =
985 static_cast<InsetCaption const *>(it->inset);
994 docstring InsetText::getCaptionText(OutputParams const & runparams) const
996 InsetCaption const * ins = getCaptionInset();
1000 odocstringstream ods;
1001 ins->getCaptionAsPlaintext(ods, runparams);
1006 docstring InsetText::getCaptionHTML(OutputParams const & runparams) const
1008 InsetCaption const * ins = getCaptionInset();
1012 odocstringstream ods;
1013 XHTMLStream xs(ods);
1014 docstring def = ins->getCaptionAsHTML(xs, runparams);
1016 // should already have been escaped
1017 xs << XHTMLStream::ESCAPE_NONE << def << '\n';
1022 InsetText::XHTMLOptions operator|(InsetText::XHTMLOptions a1, InsetText::XHTMLOptions a2)
1024 return static_cast<InsetText::XHTMLOptions>((int)a1 | (int)a2);