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c7cb9fdc43
http://marc.info/?t=115869271700002&r=1&w=2&n=5 http://marc.info/?t=130349942500005&r=1&w=2&n=17 This is the simpler and more conservative of the two solutions proposed. It is possible, however, that we need the more complicated one, which is in x2a.patch here: http://marc.info/?l=lyx-devel&m=130359169107401&q=p4 Both patches contain work by me and Edwin. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@38496 a592a061-630c-0410-9148-cb99ea01b6c8
944 lines
24 KiB
C++
944 lines
24 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 "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 "InsetCaption.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 "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 "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/debug.h"
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#include "support/gettext.h"
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#include "support/lstrings.h"
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#include "support/bind.h"
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#include "support/lassert.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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LASSERT(!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::dimension(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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if (drawFrame_ || pi.full_repaint) {
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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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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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if (drawFrame_)
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pi.pain.rectangle(xframe, yframe, w, h, frameColor());
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}
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ColorCode const old_color = pi.background_color;
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pi.background_color = pi.backgroundColor(this, false);
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tm.draw(pi, x + TEXT_TO_INSET_OFFSET, y);
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pi.background_color = old_color;
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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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text_.setCursor(cur.top(), pit, pos);
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cur.clearSelection();
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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()"
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<< " [ cmd.action() = " << cmd.action() << ']');
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if (getLayout().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 = &buffer().inset() == this;
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bool const target_inset = cmd.argument().empty()
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|| cmd.getArg(0) == insetName(lyxCode());
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bool const one_cell = 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 = &buffer().inset() == this;
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bool const target_inset = cmd.argument().empty()
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|| cmd.getArg(0) == insetName(lyxCode());
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bool const one_cell = 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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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_each(paragraphs().begin(), paragraphs().end(),
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bind(&Paragraph::validate, _1, ref(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 collapsable 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.latexname().empty()) {
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if (il.latextype() == InsetLayout::COMMAND) {
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// FIXME UNICODE
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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.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()) << "}\n";
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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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}
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OutputParams rp = runparams;
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if (il.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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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.latexname().empty()) {
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if (il.latextype() == InsetLayout::COMMAND) {
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os << "}";
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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()) << "}\n";
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if (!il.isDisplay())
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os.protectSpace(true);
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}
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}
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}
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int InsetText::plaintext(odocstream & os, OutputParams const & runparams) const
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{
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ParagraphList::const_iterator beg = paragraphs().begin();
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ParagraphList::const_iterator end = paragraphs().end();
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ParagraphList::const_iterator it = beg;
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bool ref_printed = false;
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int len = 0;
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for (; it != end; ++it) {
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if (it != beg) {
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os << '\n';
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if (runparams.linelen > 0)
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os << '\n';
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}
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odocstringstream oss;
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writePlaintextParagraph(buffer(), *it, oss, runparams, ref_printed);
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docstring const str = oss.str();
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os << str;
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// FIXME: len is not computed fully correctly; in principle,
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// we have to count the characters after the last '\n'
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len = str.size();
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}
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return len;
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}
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int InsetText::docbook(odocstream & os, OutputParams const & runparams) const
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{
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ParagraphList::const_iterator const beg = paragraphs().begin();
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if (!undefined())
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sgml::openTag(os, getLayout().latexname(),
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beg->getID(buffer(), runparams) + getLayout().latexparam());
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docbookParagraphs(text_, buffer(), os, runparams);
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if (!undefined())
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sgml::closeTag(os, getLayout().latexname());
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return 0;
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}
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docstring InsetText::xhtml(XHTMLStream & xs, OutputParams const & runparams) const
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{
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return insetAsXHTML(xs, runparams, WriteEverything);
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}
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// FIXME XHTML
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// There are cases where we may need to close open fonts and such
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// and then re-open them when we are done. This would be the case, e.g.,
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// if we were otherwise about to write:
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// <em>word <div class='foot'>footnote text.</div> emph</em>
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// The problem isn't so much that the footnote text will get emphasized:
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// we can handle that with CSS. The problem is that this is invalid XHTML.
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// One solution would be to make the footnote <span>, but the problem is
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// completely general, and so we'd have to make absolutely everything into
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// span. What I think will work is to check if we're about to write "div" and,
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// if so, try to close fonts, etc.
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// There are probably limits to how well we can do here, though, and we will
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// have to rely upon users not putting footnotes inside noun-type insets.
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docstring InsetText::insetAsXHTML(XHTMLStream & xs, OutputParams const & rp,
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XHTMLOptions opts) const
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{
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// we will always want to output all our paragraphs when we are
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// called this way.
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OutputParams runparams = rp;
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runparams.par_begin = 0;
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runparams.par_end = text().paragraphs().size();
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if (undefined()) {
|
|
xhtmlParagraphs(text_, buffer(), xs, runparams);
|
|
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());
|
|
OutputParams ours = runparams;
|
|
if (!il.isMultiPar() || opts == JustText)
|
|
ours.html_make_pars = false;
|
|
xhtmlParagraphs(text_, buffer(), xs, ours);
|
|
if (opts & WriteInnerTag)
|
|
xs << html::EndTag(il.htmlinnertag());
|
|
if (opts & WriteOuterTag)
|
|
xs << html::EndTag(il.htmltag());
|
|
return docstring();
|
|
}
|
|
|
|
|
|
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::setAutoBreakRows(bool flag)
|
|
{
|
|
if (flag == text_.autoBreakRows_)
|
|
return;
|
|
|
|
text_.autoBreakRows_ = flag;
|
|
if (flag)
|
|
return;
|
|
|
|
// remove previously existing newlines
|
|
ParagraphList::iterator it = paragraphs().begin();
|
|
ParagraphList::iterator end = paragraphs().end();
|
|
for (; it != end; ++it)
|
|
for (int i = 0; i < it->size(); ++i)
|
|
if (it->isNewline(i))
|
|
// do not track the change, because the user
|
|
// is not allowed to revert/reject it
|
|
it->eraseChar(i, false);
|
|
}
|
|
|
|
|
|
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();
|
|
}
|
|
|
|
|
|
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();
|
|
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::forToc(docstring & os, size_t maxlen) const
|
|
{
|
|
if (!getLayout().isInToc())
|
|
return;
|
|
text().forToc(os, maxlen, false);
|
|
}
|
|
|
|
|
|
void InsetText::addToToc(DocIterator const & cdit) const
|
|
{
|
|
DocIterator dit = cdit;
|
|
dit.push_back(CursorSlice(const_cast<InsetText &>(*this)));
|
|
Toc & toc = buffer().tocBackend().toc("tableofcontents");
|
|
|
|
BufferParams const & bufparams = buffer_->params();
|
|
int const min_toclevel = bufparams.documentClass().min_toclevel();
|
|
|
|
// For each paragraph, traverse its insets and let them add
|
|
// their toc items
|
|
ParagraphList const & pars = paragraphs();
|
|
pit_type pend = paragraphs().size();
|
|
for (pit_type pit = 0; pit != pend; ++pit) {
|
|
Paragraph const & par = pars[pit];
|
|
dit.pit() = pit;
|
|
// if we find an optarg, we'll save it for use later.
|
|
InsetText const * arginset = 0;
|
|
InsetList::const_iterator it = par.insetList().begin();
|
|
InsetList::const_iterator end = par.insetList().end();
|
|
for (; it != end; ++it) {
|
|
Inset & inset = *it->inset;
|
|
dit.pos() = it->pos;
|
|
//lyxerr << (void*)&inset << " code: " << inset.lyxCode() << std::endl;
|
|
inset.addToToc(dit);
|
|
if (inset.lyxCode() == ARG_CODE)
|
|
arginset = inset.asInsetText();
|
|
}
|
|
// now the toc entry for the paragraph
|
|
int const toclevel = par.layout().toclevel;
|
|
if (toclevel != Layout::NOT_IN_TOC && toclevel >= min_toclevel) {
|
|
// insert this into the table of contents
|
|
docstring tocstring;
|
|
if (arginset) {
|
|
tocstring = par.labelString();
|
|
if (!tocstring.empty())
|
|
tocstring += ' ';
|
|
arginset->text().forToc(tocstring, TOC_ENTRY_LENGTH);
|
|
} else
|
|
par.forToc(tocstring, TOC_ENTRY_LENGTH);
|
|
dit.pos() = 0;
|
|
toc.push_back(TocItem(dit, toclevel - min_toclevel,
|
|
tocstring, tocstring));
|
|
}
|
|
|
|
// And now the list of changes.
|
|
par.addChangesToToc(dit, buffer());
|
|
}
|
|
}
|
|
|
|
|
|
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);
|
|
LASSERT(scriptSlice != -1, /**/);
|
|
insetCur.cutOff(scriptSlice);
|
|
LASSERT(&insetCur.inset() == this, /**/);
|
|
|
|
// 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);
|
|
}
|
|
|
|
|
|
docstring InsetText::contextMenu(BufferView const &, int, int) const
|
|
{
|
|
docstring context_menu = contextMenuName();
|
|
if (context_menu != InsetText::contextMenuName())
|
|
context_menu += ";" + InsetText::contextMenuName();
|
|
return context_menu;
|
|
}
|
|
|
|
|
|
docstring InsetText::contextMenuName() const
|
|
{
|
|
return from_ascii("context-edit");
|
|
}
|
|
|
|
|
|
docstring InsetText::toolTipText(docstring prefix,
|
|
size_t numlines, size_t len) const
|
|
{
|
|
size_t const max_length = numlines * len;
|
|
OutputParams rp(&buffer().params().encoding());
|
|
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;
|
|
docstring str;
|
|
|
|
for (; it != end; ++it) {
|
|
if (it != beg)
|
|
oss << '\n';
|
|
writePlaintextParagraph(buffer(), *it, oss, rp, ref_printed);
|
|
str = oss.str();
|
|
if (str.length() > max_length)
|
|
break;
|
|
}
|
|
return support::wrapParas(str, 4, len, numlines);
|
|
}
|
|
|
|
|
|
InsetCaption const * InsetText::getCaptionInset() const
|
|
{
|
|
ParagraphList::const_iterator pit = paragraphs().begin();
|
|
for (; pit != paragraphs().end(); ++pit) {
|
|
InsetList::const_iterator it = pit->insetList().begin();
|
|
for (; it != pit->insetList().end(); ++it) {
|
|
Inset & inset = *it->inset;
|
|
if (inset.lyxCode() == CAPTION_CODE) {
|
|
InsetCaption const * ins =
|
|
static_cast<InsetCaption const *>(it->inset);
|
|
return ins;
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
docstring InsetText::getCaptionText(OutputParams const & runparams) const
|
|
{
|
|
InsetCaption const * ins = getCaptionInset();
|
|
if (ins == 0)
|
|
return docstring();
|
|
|
|
odocstringstream ods;
|
|
ins->getCaptionAsPlaintext(ods, runparams);
|
|
return ods.str();
|
|
}
|
|
|
|
|
|
docstring InsetText::getCaptionHTML(OutputParams const & runparams) const
|
|
{
|
|
InsetCaption const * ins = getCaptionInset();
|
|
if (ins == 0)
|
|
return docstring();
|
|
|
|
odocstringstream ods;
|
|
XHTMLStream xs(ods);
|
|
docstring def = ins->getCaptionAsHTML(xs, runparams);
|
|
if (!def.empty())
|
|
// should already have been escaped
|
|
xs << XHTMLStream::ESCAPE_NONE << def << '\n';
|
|
return ods.str();
|
|
}
|
|
|
|
|
|
InsetText::XHTMLOptions operator|(InsetText::XHTMLOptions a1, InsetText::XHTMLOptions a2)
|
|
{
|
|
return static_cast<InsetText::XHTMLOptions>((int)a1 | (int)a2);
|
|
}
|
|
|
|
} // namespace lyx
|