mirror of
https://git.lyx.org/repos/lyx.git
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438b067b5a
Fixes: #10631
Candidate for 2.3.x.
(cherry picked from commit 3a4b233dbd
)
1074 lines
29 KiB
C++
1074 lines
29 KiB
C++
/**
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* \file InsetText.cpp
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Jürgen Vigna
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "InsetText.h"
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#include "insets/InsetArgument.h"
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#include "insets/InsetLayout.h"
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#include "buffer_funcs.h"
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#include "Buffer.h"
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#include "BufferParams.h"
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#include "BufferView.h"
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#include "CompletionList.h"
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#include "CoordCache.h"
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#include "Cursor.h"
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#include "CutAndPaste.h"
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#include "DispatchResult.h"
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#include "ErrorList.h"
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#include "FuncRequest.h"
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#include "FuncStatus.h"
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#include "InsetList.h"
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#include "Intl.h"
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#include "Language.h"
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#include "Layout.h"
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#include "LaTeXFeatures.h"
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#include "Lexer.h"
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#include "lyxfind.h"
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#include "LyXRC.h"
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#include "MetricsInfo.h"
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#include "output_docbook.h"
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#include "output_latex.h"
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#include "output_xhtml.h"
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#include "OutputParams.h"
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#include "output_plaintext.h"
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#include "Paragraph.h"
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#include "ParagraphParameters.h"
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#include "ParIterator.h"
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#include "Row.h"
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#include "sgml.h"
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#include "TexRow.h"
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#include "texstream.h"
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#include "TextClass.h"
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#include "Text.h"
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#include "TextMetrics.h"
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#include "TocBackend.h"
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#include "frontends/alert.h"
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#include "frontends/Painter.h"
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#include "support/bind.h"
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#include "support/convert.h"
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#include "support/debug.h"
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#include "support/gettext.h"
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#include "support/lassert.h"
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#include "support/lstrings.h"
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#include "support/RefChanger.h"
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#include <algorithm>
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using namespace std;
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using namespace lyx::support;
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namespace lyx {
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using graphics::PreviewLoader;
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/////////////////////////////////////////////////////////////////////
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InsetText::InsetText(Buffer * buf, UsePlain type)
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: Inset(buf), drawFrame_(false), frame_color_(Color_insetframe),
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text_(this, type == DefaultLayout)
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{
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}
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InsetText::InsetText(InsetText const & in)
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: Inset(in), text_(this, in.text_)
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{
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drawFrame_ = in.drawFrame_;
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frame_color_ = in.frame_color_;
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}
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void InsetText::setBuffer(Buffer & buf)
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{
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ParagraphList::iterator end = paragraphs().end();
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for (ParagraphList::iterator it = paragraphs().begin(); it != end; ++it)
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it->setBuffer(buf);
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Inset::setBuffer(buf);
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}
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void InsetText::setMacrocontextPositionRecursive(DocIterator const & pos)
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{
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text_.setMacrocontextPosition(pos);
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ParagraphList::const_iterator pit = paragraphs().begin();
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ParagraphList::const_iterator pend = paragraphs().end();
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for (; pit != pend; ++pit) {
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InsetList::const_iterator iit = pit->insetList().begin();
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InsetList::const_iterator end = pit->insetList().end();
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for (; iit != end; ++iit) {
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if (InsetText * txt = iit->inset->asInsetText()) {
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DocIterator ppos(pos);
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ppos.push_back(CursorSlice(*txt));
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iit->inset->asInsetText()->setMacrocontextPositionRecursive(ppos);
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}
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}
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}
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}
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void InsetText::clear()
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{
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ParagraphList & pars = paragraphs();
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LBUFERR(!pars.empty());
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// This is a gross hack...
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Layout const & old_layout = pars.begin()->layout();
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pars.clear();
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pars.push_back(Paragraph());
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pars.begin()->setInsetOwner(this);
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pars.begin()->setLayout(old_layout);
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}
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Dimension const InsetText::dimensionHelper(BufferView const & bv) const
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{
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TextMetrics const & tm = bv.textMetrics(&text_);
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Dimension dim = tm.dimension();
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dim.wid += 2 * TEXT_TO_INSET_OFFSET;
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dim.des += TEXT_TO_INSET_OFFSET;
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dim.asc += TEXT_TO_INSET_OFFSET;
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return dim;
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}
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void InsetText::write(ostream & os) const
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{
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os << "Text\n";
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text_.write(os);
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}
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void InsetText::read(Lexer & lex)
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{
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clear();
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// delete the initial paragraph
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Paragraph oldpar = *paragraphs().begin();
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paragraphs().clear();
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ErrorList errorList;
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lex.setContext("InsetText::read");
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bool res = text_.read(lex, errorList, this);
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if (!res)
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lex.printError("Missing \\end_inset at this point. ");
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// sanity check
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// ensure we have at least one paragraph.
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if (paragraphs().empty())
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paragraphs().push_back(oldpar);
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// Force default font, if so requested
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// This avoids paragraphs in buffer language that would have a
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// foreign language after a document language change, and it ensures
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// that all new text in ERT and similar gets the "latex" language,
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// since new text inherits the language from the last position of the
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// existing text. As a side effect this makes us also robust against
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// bugs in LyX that might lead to font changes in ERT in .lyx files.
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fixParagraphsFont();
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}
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void InsetText::metrics(MetricsInfo & mi, Dimension & dim) const
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{
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TextMetrics & tm = mi.base.bv->textMetrics(&text_);
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//lyxerr << "InsetText::metrics: width: " << mi.base.textwidth << endl;
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// Hand font through to contained lyxtext:
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tm.font_.fontInfo() = mi.base.font;
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mi.base.textwidth -= 2 * TEXT_TO_INSET_OFFSET;
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// This can happen when a layout has a left and right margin,
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// and the view is made very narrow. We can't do better than
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// to draw it partly out of view (bug 5890).
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if (mi.base.textwidth < 1)
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mi.base.textwidth = 1;
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if (hasFixedWidth())
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tm.metrics(mi, dim, mi.base.textwidth);
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else
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tm.metrics(mi, dim);
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mi.base.textwidth += 2 * TEXT_TO_INSET_OFFSET;
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dim.asc += TEXT_TO_INSET_OFFSET;
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dim.des += TEXT_TO_INSET_OFFSET;
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dim.wid += 2 * TEXT_TO_INSET_OFFSET;
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}
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void InsetText::draw(PainterInfo & pi, int x, int y) const
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{
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TextMetrics & tm = pi.base.bv->textMetrics(&text_);
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int const w = tm.width() + TEXT_TO_INSET_OFFSET;
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int const yframe = y - TEXT_TO_INSET_OFFSET - tm.ascent();
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int const h = tm.height() + 2 * TEXT_TO_INSET_OFFSET;
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int const xframe = x + TEXT_TO_INSET_OFFSET / 2;
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bool change_drawn = false;
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if (drawFrame_ || pi.full_repaint) {
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if (pi.full_repaint)
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pi.pain.fillRectangle(xframe, yframe, w, h,
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pi.backgroundColor(this));
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// Change color of the frame in tracked changes, like for tabulars.
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// Only do so if the color is not custom. But do so even if RowPainter
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// handles the strike-through already.
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Color c;
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if (pi.change_.changed()
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// Originally, these are the colors with role Text, from role() in
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// ColorCache.cpp. The code is duplicated to avoid depending on Qt
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// types, and also maybe it need not match in the future.
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&& (frameColor() == Color_foreground
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|| frameColor() == Color_cursor
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|| frameColor() == Color_preview
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|| frameColor() == Color_tabularline
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|| frameColor() == Color_previewframe)) {
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c = pi.change_.color();
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change_drawn = true;
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} else
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c = frameColor();
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if (drawFrame_)
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pi.pain.rectangle(xframe, yframe, w, h, c);
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}
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{
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Changer dummy = make_change(pi.background_color,
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pi.backgroundColor(this, false));
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// The change tracking cue must not be inherited
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Changer dummy2 = make_change(pi.change_, Change());
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tm.draw(pi, x + TEXT_TO_INSET_OFFSET, y);
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}
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if (canPaintChange(*pi.base.bv) && (!change_drawn || pi.change_.deleted()))
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// Do not draw the change tracking cue if already done by RowPainter and
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// do not draw the cue for INSERTED if the information is already in the
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// color of the frame
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pi.change_.paintCue(pi, xframe, yframe, xframe + w, yframe + h);
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}
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void InsetText::edit(Cursor & cur, bool front, EntryDirection entry_from)
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{
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pit_type const pit = front ? 0 : paragraphs().size() - 1;
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pos_type pos = front ? 0 : paragraphs().back().size();
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// if visual information is not to be ignored, move to extreme right/left
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if (entry_from != ENTRY_DIRECTION_IGNORE) {
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Cursor temp_cur = cur;
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temp_cur.pit() = pit;
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temp_cur.pos() = pos;
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temp_cur.posVisToRowExtremity(entry_from == ENTRY_DIRECTION_LEFT);
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pos = temp_cur.pos();
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}
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cur.top().setPitPos(pit, pos);
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cur.finishUndo();
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}
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Inset * InsetText::editXY(Cursor & cur, int x, int y)
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{
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return cur.bv().textMetrics(&text_).editXY(cur, x, y);
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}
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void InsetText::doDispatch(Cursor & cur, FuncRequest & cmd)
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{
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LYXERR(Debug::ACTION, "InsetText::doDispatch(): cmd: " << cmd);
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// See bug #9042, for instance.
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if (isPassThru()) {
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// Force any new text to latex_language FIXME: This
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// should only be necessary in constructor, but new
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// paragraphs that are created by pressing enter at
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// the start of an existing paragraph get the buffer
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// language and not latex_language, so we take this
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// brute force approach.
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cur.current_font.setLanguage(latex_language);
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cur.real_current_font.setLanguage(latex_language);
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}
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switch (cmd.action()) {
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case LFUN_PASTE:
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case LFUN_CLIPBOARD_PASTE:
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case LFUN_SELECTION_PASTE:
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case LFUN_PRIMARY_SELECTION_PASTE:
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text_.dispatch(cur, cmd);
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// If we we can only store plain text, we must reset all
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// attributes.
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// FIXME: Change only the pasted paragraphs
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fixParagraphsFont();
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break;
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case LFUN_INSET_DISSOLVE: {
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bool const main_inset = text_.isMainText();
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bool const target_inset = cmd.argument().empty()
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|| cmd.getArg(0) == insetName(lyxCode());
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// cur.inset() is the tabular when this is a single cell (bug #9954)
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bool const one_cell = cur.inset().nargs() == 1;
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if (!main_inset && target_inset && one_cell) {
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// Text::dissolveInset assumes that the cursor
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// is inside the Inset.
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if (&cur.inset() != this)
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cur.pushBackward(*this);
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cur.beginUndoGroup();
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text_.dispatch(cur, cmd);
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cur.endUndoGroup();
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} else
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cur.undispatched();
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break;
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}
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default:
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text_.dispatch(cur, cmd);
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}
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if (!cur.result().dispatched())
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Inset::doDispatch(cur, cmd);
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}
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bool InsetText::getStatus(Cursor & cur, FuncRequest const & cmd,
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FuncStatus & status) const
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{
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switch (cmd.action()) {
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case LFUN_INSET_DISSOLVE: {
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bool const main_inset = text_.isMainText();
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bool const target_inset = cmd.argument().empty()
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|| cmd.getArg(0) == insetName(lyxCode());
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// cur.inset() is the tabular when this is a single cell (bug #9954)
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bool const one_cell = cur.inset().nargs() == 1;
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if (target_inset)
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status.setEnabled(!main_inset && one_cell);
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return target_inset;
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}
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case LFUN_ARGUMENT_INSERT: {
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string const arg = cmd.getArg(0);
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if (arg.empty()) {
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status.setEnabled(false);
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return true;
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}
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if (text_.isMainText() || !cur.paragraph().layout().args().empty())
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return text_.getStatus(cur, cmd, status);
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Layout::LaTeXArgMap args = getLayout().args();
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Layout::LaTeXArgMap::const_iterator const lait = args.find(arg);
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if (lait != args.end()) {
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status.setEnabled(true);
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for (Paragraph const & par : paragraphs())
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for (auto const & table : par.insetList())
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if (InsetArgument const * ins = table.inset->asInsetArgument())
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if (ins->name() == arg) {
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// we have this already
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status.setEnabled(false);
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return true;
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}
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} else
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status.setEnabled(false);
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return true;
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}
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default:
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// Dispatch only to text_ if the cursor is inside
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// the text_. It is not for context menus (bug 5797).
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bool ret = false;
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if (cur.text() == &text_)
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ret = text_.getStatus(cur, cmd, status);
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if (!ret)
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ret = Inset::getStatus(cur, cmd, status);
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return ret;
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}
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}
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void InsetText::fixParagraphsFont()
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{
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Font font(inherit_font, buffer().params().language);
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font.setLanguage(latex_language);
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ParagraphList::iterator par = paragraphs().begin();
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ParagraphList::iterator const end = paragraphs().end();
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while (par != end) {
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if (par->isPassThru())
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par->resetFonts(font);
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if (!par->allowParagraphCustomization())
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par->params().clear();
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++par;
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}
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}
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void InsetText::setChange(Change const & change)
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{
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ParagraphList::iterator pit = paragraphs().begin();
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ParagraphList::iterator end = paragraphs().end();
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for (; pit != end; ++pit) {
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pit->setChange(change);
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}
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}
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void InsetText::acceptChanges()
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{
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text_.acceptChanges();
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}
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void InsetText::rejectChanges()
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{
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text_.rejectChanges();
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}
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void InsetText::validate(LaTeXFeatures & features) const
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{
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features.useInsetLayout(getLayout());
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for (Paragraph const & p : paragraphs())
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p.validate(features);
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}
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void InsetText::latex(otexstream & os, OutputParams const & runparams) const
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{
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// This implements the standard way of handling the LaTeX
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// output of a text inset, either a command or an
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// environment. Standard collapsible insets should not
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// redefine this, non-standard ones may call this.
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InsetLayout const & il = getLayout();
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if (il.forceOwnlines())
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os << breakln;
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if (!il.latexname().empty()) {
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if (il.latextype() == InsetLayout::COMMAND) {
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// FIXME UNICODE
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// FIXME \protect should only be used for fragile
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// commands, but we do not provide this information yet.
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if (runparams.moving_arg)
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os << "\\protect";
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os << '\\' << from_utf8(il.latexname());
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if (!il.latexargs().empty())
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getArgs(os, runparams);
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if (!il.latexparam().empty())
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os << from_utf8(il.latexparam());
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os << '{';
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} else if (il.latextype() == InsetLayout::ENVIRONMENT) {
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if (il.isDisplay())
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os << breakln;
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else
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os << safebreakln;
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if (runparams.lastid != -1)
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os.texrow().start(runparams.lastid,
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runparams.lastpos);
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os << "\\begin{" << from_utf8(il.latexname()) << "}";
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if (!il.latexargs().empty())
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getArgs(os, runparams);
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if (!il.latexparam().empty())
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os << from_utf8(il.latexparam());
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os << '\n';
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}
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} else {
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if (!il.latexargs().empty())
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getArgs(os, runparams);
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if (!il.latexparam().empty())
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os << from_utf8(il.latexparam());
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}
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if (!il.leftdelim().empty())
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os << il.leftdelim();
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OutputParams rp = runparams;
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if (isPassThru())
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rp.pass_thru = true;
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if (il.isNeedProtect())
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rp.moving_arg = true;
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if (!il.passThruChars().empty())
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rp.pass_thru_chars += il.passThruChars();
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rp.par_begin = 0;
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rp.par_end = paragraphs().size();
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// Output the contents of the inset
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latexParagraphs(buffer(), text_, os, rp);
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runparams.encoding = rp.encoding;
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if (!il.rightdelim().empty())
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os << il.rightdelim();
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if (!il.latexname().empty()) {
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if (il.latextype() == InsetLayout::COMMAND) {
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os << "}";
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if (!il.postcommandargs().empty())
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getArgs(os, runparams, true);
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} else if (il.latextype() == InsetLayout::ENVIRONMENT) {
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// A comment environment doesn't need a % before \n\end
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if (il.isDisplay() || runparams.inComment)
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os << breakln;
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else
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os << safebreakln;
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os << "\\end{" << from_utf8(il.latexname()) << "}" << breakln;
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if (!il.isDisplay())
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os.protectSpace(true);
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}
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|
}
|
|
if (il.forceOwnlines())
|
|
os << breakln;
|
|
}
|
|
|
|
|
|
int InsetText::plaintext(odocstringstream & os,
|
|
OutputParams const & runparams, size_t max_length) const
|
|
{
|
|
ParagraphList::const_iterator beg = paragraphs().begin();
|
|
ParagraphList::const_iterator end = paragraphs().end();
|
|
ParagraphList::const_iterator it = beg;
|
|
bool ref_printed = false;
|
|
int len = 0;
|
|
for (; it != end; ++it) {
|
|
if (it != beg) {
|
|
os << '\n';
|
|
if (runparams.linelen > 0)
|
|
os << '\n';
|
|
}
|
|
odocstringstream oss;
|
|
writePlaintextParagraph(buffer(), *it, oss, runparams, ref_printed, max_length);
|
|
docstring const str = oss.str();
|
|
os << str;
|
|
// FIXME: len is not computed fully correctly; in principle,
|
|
// we have to count the characters after the last '\n'
|
|
len = str.size();
|
|
if (os.str().size() >= max_length)
|
|
break;
|
|
}
|
|
|
|
return len;
|
|
}
|
|
|
|
|
|
int InsetText::docbook(odocstream & os, OutputParams const & runparams) const
|
|
{
|
|
ParagraphList::const_iterator const beg = paragraphs().begin();
|
|
|
|
if (!undefined())
|
|
sgml::openTag(os, getLayout().latexname(),
|
|
beg->getID(buffer(), runparams) + getLayout().latexparam());
|
|
|
|
docbookParagraphs(text_, buffer(), os, runparams);
|
|
|
|
if (!undefined())
|
|
sgml::closeTag(os, getLayout().latexname());
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
docstring InsetText::xhtml(XHTMLStream & xs, OutputParams const & runparams) const
|
|
{
|
|
return insetAsXHTML(xs, runparams, WriteEverything);
|
|
}
|
|
|
|
|
|
// FIXME XHTML
|
|
// There are cases where we may need to close open fonts and such
|
|
// and then re-open them when we are done. This would be the case, e.g.,
|
|
// if we were otherwise about to write:
|
|
// <em>word <div class='foot'>footnote text.</div> emph</em>
|
|
// The problem isn't so much that the footnote text will get emphasized:
|
|
// we can handle that with CSS. The problem is that this is invalid XHTML.
|
|
// One solution would be to make the footnote <span>, but the problem is
|
|
// completely general, and so we'd have to make absolutely everything into
|
|
// span. What I think will work is to check if we're about to write "div" and,
|
|
// if so, try to close fonts, etc.
|
|
// There are probably limits to how well we can do here, though, and we will
|
|
// have to rely upon users not putting footnotes inside noun-type insets.
|
|
docstring InsetText::insetAsXHTML(XHTMLStream & xs, OutputParams const & rp,
|
|
XHTMLOptions opts) const
|
|
{
|
|
// we will always want to output all our paragraphs when we are
|
|
// called this way.
|
|
OutputParams runparams = rp;
|
|
runparams.par_begin = 0;
|
|
runparams.par_end = text().paragraphs().size();
|
|
|
|
if (undefined()) {
|
|
xs.startDivision(false);
|
|
xhtmlParagraphs(text_, buffer(), xs, runparams);
|
|
xs.endDivision();
|
|
return docstring();
|
|
}
|
|
|
|
InsetLayout const & il = getLayout();
|
|
if (opts & WriteOuterTag)
|
|
xs << html::StartTag(il.htmltag(), il.htmlattr());
|
|
|
|
if ((opts & WriteLabel) && !il.counter().empty()) {
|
|
BufferParams const & bp = buffer().masterBuffer()->params();
|
|
Counters & cntrs = bp.documentClass().counters();
|
|
cntrs.step(il.counter(), OutputUpdate);
|
|
// FIXME: translate to paragraph language
|
|
if (!il.htmllabel().empty()) {
|
|
docstring const lbl =
|
|
cntrs.counterLabel(from_utf8(il.htmllabel()), bp.language->code());
|
|
// FIXME is this check necessary?
|
|
if (!lbl.empty()) {
|
|
xs << html::StartTag(il.htmllabeltag(), il.htmllabelattr());
|
|
xs << lbl;
|
|
xs << html::EndTag(il.htmllabeltag());
|
|
}
|
|
}
|
|
}
|
|
|
|
if (opts & WriteInnerTag)
|
|
xs << html::StartTag(il.htmlinnertag(), il.htmlinnerattr());
|
|
|
|
// we will eventually lose information about the containing inset
|
|
if (!allowMultiPar() || opts == JustText)
|
|
runparams.html_make_pars = false;
|
|
if (il.isPassThru())
|
|
runparams.pass_thru = true;
|
|
|
|
xs.startDivision(false);
|
|
xhtmlParagraphs(text_, buffer(), xs, runparams);
|
|
xs.endDivision();
|
|
|
|
if (opts & WriteInnerTag)
|
|
xs << html::EndTag(il.htmlinnertag());
|
|
|
|
if (opts & WriteOuterTag)
|
|
xs << html::EndTag(il.htmltag());
|
|
|
|
return docstring();
|
|
}
|
|
|
|
|
|
void InsetText::getArgs(otexstream & os, OutputParams const & runparams_in,
|
|
bool const post) const
|
|
{
|
|
OutputParams runparams = runparams_in;
|
|
runparams.local_font =
|
|
¶graphs()[0].getFirstFontSettings(buffer().masterBuffer()->params());
|
|
if (isPassThru())
|
|
runparams.pass_thru = true;
|
|
if (post)
|
|
latexArgInsetsForParent(paragraphs(), os, runparams,
|
|
getLayout().postcommandargs(), "post:");
|
|
else
|
|
latexArgInsetsForParent(paragraphs(), os, runparams,
|
|
getLayout().latexargs());
|
|
}
|
|
|
|
|
|
void InsetText::cursorPos(BufferView const & bv,
|
|
CursorSlice const & sl, bool boundary, int & x, int & y) const
|
|
{
|
|
x = bv.textMetrics(&text_).cursorX(sl, boundary) + TEXT_TO_INSET_OFFSET;
|
|
y = bv.textMetrics(&text_).cursorY(sl, boundary);
|
|
}
|
|
|
|
|
|
void InsetText::setText(docstring const & data, Font const & font, bool trackChanges)
|
|
{
|
|
clear();
|
|
Paragraph & first = paragraphs().front();
|
|
for (unsigned int i = 0; i < data.length(); ++i)
|
|
first.insertChar(i, data[i], font, trackChanges);
|
|
}
|
|
|
|
|
|
void InsetText::setDrawFrame(bool flag)
|
|
{
|
|
drawFrame_ = flag;
|
|
}
|
|
|
|
|
|
ColorCode InsetText::frameColor() const
|
|
{
|
|
return frame_color_;
|
|
}
|
|
|
|
|
|
void InsetText::setFrameColor(ColorCode col)
|
|
{
|
|
frame_color_ = col;
|
|
}
|
|
|
|
|
|
void InsetText::appendParagraphs(ParagraphList & plist)
|
|
{
|
|
// There is little we can do here to keep track of changes.
|
|
// As of 2006/10/20, appendParagraphs is used exclusively by
|
|
// LyXTabular::setMultiColumn. In this context, the paragraph break
|
|
// is lost irreversibly and the appended text doesn't really change
|
|
|
|
ParagraphList & pl = paragraphs();
|
|
|
|
ParagraphList::iterator pit = plist.begin();
|
|
ParagraphList::iterator ins = pl.insert(pl.end(), *pit);
|
|
++pit;
|
|
mergeParagraph(buffer().params(), pl,
|
|
distance(pl.begin(), ins) - 1);
|
|
|
|
for_each(pit, plist.end(),
|
|
bind(&ParagraphList::push_back, ref(pl), _1));
|
|
}
|
|
|
|
|
|
void InsetText::addPreview(DocIterator const & text_inset_pos,
|
|
PreviewLoader & loader) const
|
|
{
|
|
ParagraphList::const_iterator pit = paragraphs().begin();
|
|
ParagraphList::const_iterator pend = paragraphs().end();
|
|
int pidx = 0;
|
|
|
|
DocIterator inset_pos = text_inset_pos;
|
|
inset_pos.push_back(CursorSlice(*const_cast<InsetText *>(this)));
|
|
|
|
for (; pit != pend; ++pit, ++pidx) {
|
|
InsetList::const_iterator it = pit->insetList().begin();
|
|
InsetList::const_iterator end = pit->insetList().end();
|
|
inset_pos.pit() = pidx;
|
|
for (; it != end; ++it) {
|
|
inset_pos.pos() = it->pos;
|
|
it->inset->addPreview(inset_pos, loader);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
ParagraphList const & InsetText::paragraphs() const
|
|
{
|
|
return text_.paragraphs();
|
|
}
|
|
|
|
|
|
ParagraphList & InsetText::paragraphs()
|
|
{
|
|
return text_.paragraphs();
|
|
}
|
|
|
|
|
|
bool InsetText::insetAllowed(InsetCode code) const
|
|
{
|
|
switch (code) {
|
|
// Arguments and (plain) quotes are also allowed in PassThru insets
|
|
case ARG_CODE:
|
|
case QUOTE_CODE:
|
|
return true;
|
|
default:
|
|
return !isPassThru();
|
|
}
|
|
}
|
|
|
|
|
|
void InsetText::updateBuffer(ParIterator const & it, UpdateType utype)
|
|
{
|
|
ParIterator it2 = it;
|
|
it2.forwardPos();
|
|
LASSERT(&it2.inset() == this && it2.pit() == 0, return);
|
|
if (producesOutput()) {
|
|
InsetLayout const & il = getLayout();
|
|
bool const save_layouts = utype == OutputUpdate && il.htmlisblock();
|
|
Counters & cnt = buffer().masterBuffer()->params().documentClass().counters();
|
|
if (save_layouts) {
|
|
// LYXERR0("Entering " << name());
|
|
cnt.clearLastLayout();
|
|
// FIXME cnt.saveLastCounter()?
|
|
}
|
|
buffer().updateBuffer(it2, utype);
|
|
if (save_layouts) {
|
|
// LYXERR0("Exiting " << name());
|
|
cnt.restoreLastLayout();
|
|
// FIXME cnt.restoreLastCounter()?
|
|
}
|
|
} else {
|
|
DocumentClass const & tclass = buffer().masterBuffer()->params().documentClass();
|
|
// Note that we do not need to call:
|
|
// tclass.counters().clearLastLayout()
|
|
// since we are saving and restoring the existing counters, etc.
|
|
Counters const savecnt = tclass.counters();
|
|
tclass.counters().reset();
|
|
// we need float information even in note insets (#9760)
|
|
tclass.counters().current_float(savecnt.current_float());
|
|
tclass.counters().isSubfloat(savecnt.isSubfloat());
|
|
buffer().updateBuffer(it2, utype);
|
|
tclass.counters() = savecnt;
|
|
}
|
|
}
|
|
|
|
|
|
void InsetText::toString(odocstream & os) const
|
|
{
|
|
os << text().asString(0, 1, AS_STR_LABEL | AS_STR_INSETS);
|
|
}
|
|
|
|
|
|
void InsetText::forOutliner(docstring & os, size_t const maxlen,
|
|
bool const shorten) const
|
|
{
|
|
if (!getLayout().isInToc())
|
|
return;
|
|
text().forOutliner(os, maxlen, shorten);
|
|
}
|
|
|
|
|
|
void InsetText::addToToc(DocIterator const & cdit, bool output_active,
|
|
UpdateType utype, TocBackend & backend) const
|
|
{
|
|
DocIterator dit = cdit;
|
|
dit.push_back(CursorSlice(const_cast<InsetText &>(*this)));
|
|
iterateForToc(dit, output_active, utype, backend);
|
|
}
|
|
|
|
|
|
void InsetText::iterateForToc(DocIterator const & cdit, bool output_active,
|
|
UpdateType utype, TocBackend & backend) const
|
|
{
|
|
DocIterator dit = cdit;
|
|
// This also ensures that any document has a table of contents
|
|
shared_ptr<Toc> toc = backend.toc("tableofcontents");
|
|
|
|
BufferParams const & bufparams = buffer_->params();
|
|
int const min_toclevel = bufparams.documentClass().min_toclevel();
|
|
// we really should have done this before we got here, but it
|
|
// can't hurt too much to do it again
|
|
bool const doing_output = output_active && producesOutput();
|
|
|
|
// For each paragraph,
|
|
// * Add a toc item for the paragraph if it is AddToToc--merging adjacent
|
|
// paragraphs as needed.
|
|
// * Traverse its insets and let them add their toc items
|
|
// * Compute the main table of contents (this is hardcoded)
|
|
// * Add the list of changes
|
|
ParagraphList const & pars = paragraphs();
|
|
pit_type pend = paragraphs().size();
|
|
// Record pairs {start,end} of where a toc item was opened for a paragraph
|
|
// and where it must be closed
|
|
stack<pair<pit_type, pit_type>> addtotoc_stack;
|
|
|
|
for (pit_type pit = 0; pit != pend; ++pit) {
|
|
Paragraph const & par = pars[pit];
|
|
dit.pit() = pit;
|
|
dit.pos() = 0;
|
|
|
|
// Custom AddToToc in paragraph layouts (i.e. theorems)
|
|
if (par.layout().addToToc() && text().isFirstInSequence(pit)) {
|
|
pit_type end =
|
|
openAddToTocForParagraph(pit, dit, output_active, backend);
|
|
addtotoc_stack.push({pit, end});
|
|
}
|
|
|
|
// If we find an InsetArgument that is supposed to provide the TOC caption,
|
|
// we'll save it for use later.
|
|
InsetArgument const * arginset = nullptr;
|
|
for (auto const & table : par.insetList()) {
|
|
dit.pos() = table.pos;
|
|
table.inset->addToToc(dit, doing_output, utype, backend);
|
|
if (InsetArgument const * x = table.inset->asInsetArgument())
|
|
if (x->isTocCaption())
|
|
arginset = x;
|
|
}
|
|
|
|
// End custom AddToToc in paragraph layouts
|
|
while (!addtotoc_stack.empty() && addtotoc_stack.top().second == pit) {
|
|
// execute the closing function
|
|
closeAddToTocForParagraph(addtotoc_stack.top().first,
|
|
addtotoc_stack.top().second, backend);
|
|
addtotoc_stack.pop();
|
|
}
|
|
|
|
// now the toc entry for the paragraph in the main table of contents
|
|
int const toclevel = text().getTocLevel(pit);
|
|
if (toclevel != Layout::NOT_IN_TOC && toclevel >= min_toclevel) {
|
|
// insert this into the table of contents
|
|
docstring tocstring;
|
|
int const length = (doing_output && utype == OutputUpdate) ?
|
|
INT_MAX : TOC_ENTRY_LENGTH;
|
|
if (arginset) {
|
|
tocstring = par.labelString();
|
|
if (!tocstring.empty())
|
|
tocstring += ' ';
|
|
arginset->text().forOutliner(tocstring, length);
|
|
} else
|
|
par.forOutliner(tocstring, length);
|
|
dit.pos() = 0;
|
|
toc->push_back(TocItem(dit, toclevel - min_toclevel,
|
|
tocstring, doing_output));
|
|
}
|
|
|
|
// And now the list of changes.
|
|
par.addChangesToToc(dit, buffer(), doing_output, backend);
|
|
}
|
|
}
|
|
|
|
|
|
pit_type InsetText::openAddToTocForParagraph(pit_type pit,
|
|
DocIterator const & dit,
|
|
bool output_active,
|
|
TocBackend & backend) const
|
|
{
|
|
Paragraph const & par = paragraphs()[pit];
|
|
TocBuilder & b = backend.builder(par.layout().tocType());
|
|
docstring const label = par.labelString();
|
|
b.pushItem(dit, label + (label.empty() ? "" : " "), output_active);
|
|
return text().lastInSequence(pit);
|
|
}
|
|
|
|
|
|
void InsetText::closeAddToTocForParagraph(pit_type start, pit_type end,
|
|
TocBackend & backend) const
|
|
{
|
|
Paragraph const & par = paragraphs()[start];
|
|
TocBuilder & b = backend.builder(par.layout().tocType());
|
|
if (par.layout().isTocCaption()) {
|
|
docstring str;
|
|
text().forOutliner(str, TOC_ENTRY_LENGTH, start, end);
|
|
b.argumentItem(str);
|
|
}
|
|
b.pop();
|
|
}
|
|
|
|
|
|
bool InsetText::notifyCursorLeaves(Cursor const & old, Cursor & cur)
|
|
{
|
|
if (buffer().isClean())
|
|
return Inset::notifyCursorLeaves(old, cur);
|
|
|
|
// find text inset in old cursor
|
|
Cursor insetCur = old;
|
|
int scriptSlice = insetCur.find(this);
|
|
// we can try to continue here. returning true means
|
|
// the cursor is "now" invalid. which it was.
|
|
LASSERT(scriptSlice != -1, return true);
|
|
insetCur.cutOff(scriptSlice);
|
|
LASSERT(&insetCur.inset() == this, return true);
|
|
|
|
// update the old paragraph's words
|
|
insetCur.paragraph().updateWords();
|
|
|
|
return Inset::notifyCursorLeaves(old, cur);
|
|
}
|
|
|
|
|
|
bool InsetText::completionSupported(Cursor const & cur) const
|
|
{
|
|
//LASSERT(&cur.bv().cursor().inset() == this, return false);
|
|
return text_.completionSupported(cur);
|
|
}
|
|
|
|
|
|
bool InsetText::inlineCompletionSupported(Cursor const & cur) const
|
|
{
|
|
return completionSupported(cur);
|
|
}
|
|
|
|
|
|
bool InsetText::automaticInlineCompletion() const
|
|
{
|
|
return lyxrc.completion_inline_text;
|
|
}
|
|
|
|
|
|
bool InsetText::automaticPopupCompletion() const
|
|
{
|
|
return lyxrc.completion_popup_text;
|
|
}
|
|
|
|
|
|
bool InsetText::showCompletionCursor() const
|
|
{
|
|
return lyxrc.completion_cursor_text;
|
|
}
|
|
|
|
|
|
CompletionList const * InsetText::createCompletionList(Cursor const & cur) const
|
|
{
|
|
return completionSupported(cur) ? text_.createCompletionList(cur) : 0;
|
|
}
|
|
|
|
|
|
docstring InsetText::completionPrefix(Cursor const & cur) const
|
|
{
|
|
if (!completionSupported(cur))
|
|
return docstring();
|
|
return text_.completionPrefix(cur);
|
|
}
|
|
|
|
|
|
bool InsetText::insertCompletion(Cursor & cur, docstring const & s,
|
|
bool finished)
|
|
{
|
|
if (!completionSupported(cur))
|
|
return false;
|
|
|
|
return text_.insertCompletion(cur, s, finished);
|
|
}
|
|
|
|
|
|
void InsetText::completionPosAndDim(Cursor const & cur, int & x, int & y,
|
|
Dimension & dim) const
|
|
{
|
|
TextMetrics const & tm = cur.bv().textMetrics(&text_);
|
|
tm.completionPosAndDim(cur, x, y, dim);
|
|
}
|
|
|
|
|
|
string InsetText::contextMenu(BufferView const &, int, int) const
|
|
{
|
|
string context_menu = contextMenuName();
|
|
if (context_menu != InsetText::contextMenuName())
|
|
context_menu += ";" + InsetText::contextMenuName();
|
|
return context_menu;
|
|
}
|
|
|
|
|
|
string InsetText::contextMenuName() const
|
|
{
|
|
return "context-edit";
|
|
}
|
|
|
|
|
|
docstring InsetText::toolTipText(docstring prefix, size_t const len) const
|
|
{
|
|
OutputParams rp(&buffer().params().encoding());
|
|
rp.for_tooltip = true;
|
|
odocstringstream oss;
|
|
oss << prefix;
|
|
|
|
ParagraphList::const_iterator beg = paragraphs().begin();
|
|
ParagraphList::const_iterator end = paragraphs().end();
|
|
ParagraphList::const_iterator it = beg;
|
|
bool ref_printed = false;
|
|
|
|
for (; it != end; ++it) {
|
|
if (it != beg)
|
|
oss << '\n';
|
|
writePlaintextParagraph(buffer(), *it, oss, rp, ref_printed, len);
|
|
if (oss.tellp() >= 0 && size_t(oss.tellp()) > len)
|
|
break;
|
|
}
|
|
docstring str = oss.str();
|
|
support::truncateWithEllipsis(str, len);
|
|
return str;
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}
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InsetText::XHTMLOptions operator|(InsetText::XHTMLOptions a1, InsetText::XHTMLOptions a2)
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{
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return static_cast<InsetText::XHTMLOptions>((int)a1 | (int)a2);
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}
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} // namespace lyx
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