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https://git.lyx.org/repos/lyx.git
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11ca140667
* Remove the UndoKind parameter in the general interface * move recordUndoInset to Cursor * remove one variant of Undo::recordUndo. * get rid of Text::recUndo.
182 lines
3.4 KiB
C++
182 lines
3.4 KiB
C++
/**
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* \file InsetERT.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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* \author Lars Gullik Bjønnes
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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 "InsetERT.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 "Cursor.h"
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#include "DispatchResult.h"
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#include "FuncRequest.h"
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#include "FuncStatus.h"
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#include "Language.h"
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#include "Layout.h"
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#include "Lexer.h"
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#include "LyXAction.h"
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#include "OutputParams.h"
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#include "ParagraphParameters.h"
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#include "Paragraph.h"
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#include "TextClass.h"
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#include "support/gettext.h"
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#include "support/lstrings.h"
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#include <sstream>
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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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InsetERT::InsetERT(Buffer * buf, CollapseStatus status)
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: InsetCollapsable(buf)
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{
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status_ = status;
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}
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void InsetERT::write(ostream & os) const
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{
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os << "ERT" << "\n";
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InsetCollapsable::write(os);
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}
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int InsetERT::plaintext(odocstringstream & os,
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OutputParams const & rp, size_t max_length) const
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{
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if (!rp.inIndexEntry)
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// do not output TeX code
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return 0;
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ParagraphList::const_iterator par = paragraphs().begin();
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ParagraphList::const_iterator end = paragraphs().end();
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while (par != end && os.str().size() <= max_length) {
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pos_type siz = par->size();
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for (pos_type i = 0; i < siz; ++i) {
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char_type const c = par->getChar(i);
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// output the active characters
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switch (c) {
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case '|':
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case '!':
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case '@':
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os.put(c);
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break;
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default:
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break;
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}
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}
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++par;
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}
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return 0;
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}
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int InsetERT::docbook(odocstream & os, OutputParams const &) const
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{
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// FIXME can we do the same thing here as for LaTeX?
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ParagraphList::const_iterator par = paragraphs().begin();
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ParagraphList::const_iterator end = paragraphs().end();
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int lines = 0;
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while (par != end) {
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pos_type siz = par->size();
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for (pos_type i = 0; i < siz; ++i)
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os.put(par->getChar(i));
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++par;
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if (par != end) {
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os << "\n";
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++lines;
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}
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}
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return lines;
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}
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void InsetERT::doDispatch(Cursor & cur, FuncRequest & cmd)
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{
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switch (cmd.action()) {
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case LFUN_INSET_MODIFY:
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if (cmd.getArg(0) == "ert") {
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cur.recordUndoInset(this);
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setStatus(cur, string2params(to_utf8(cmd.argument())));
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break;
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}
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//fall-through
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default:
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InsetCollapsable::doDispatch(cur, cmd);
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break;
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}
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}
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bool InsetERT::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_MODIFY:
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if (cmd.getArg(0) == "ert") {
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status.setEnabled(true);
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return true;
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}
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//fall through
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default:
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return InsetCollapsable::getStatus(cur, cmd, status);
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}
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}
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docstring const InsetERT::buttonLabel(BufferView const & bv) const
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{
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if (decoration() == InsetLayout::CLASSIC)
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return isOpen(bv) ? _("ERT") : getNewLabel(_("ERT"));
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else
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return getNewLabel(_("ERT"));
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}
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InsetCollapsable::CollapseStatus InsetERT::string2params(string const & in)
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{
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if (in.empty())
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return Collapsed;
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istringstream data(in);
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Lexer lex;
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lex.setStream(data);
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lex.setContext("InsetERT::string2params");
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lex >> "ert";
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int s;
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lex >> s;
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return static_cast<CollapseStatus>(s);
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}
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string InsetERT::params2string(CollapseStatus status)
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{
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ostringstream data;
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data << "ert" << ' ' << status;
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return data.str();
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}
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docstring InsetERT::xhtml(XHTMLStream &, OutputParams const &) const
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{
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return docstring();
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}
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} // namespace lyx
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