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7c15014ec2
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@8849 a592a061-630c-0410-9148-cb99ea01b6c8
189 lines
3.5 KiB
C
189 lines
3.5 KiB
C
/**
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* \file insetcommand.C
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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 Angus Leeming
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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 "insetcommand.h"
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#include "BufferView.h"
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#include "dispatchresult.h"
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#include "funcrequest.h"
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#include "lyxlex.h"
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#include "metricsinfo.h"
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#include <sstream>
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using std::string;
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using std::istringstream;
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using std::ostream;
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using std::ostringstream;
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InsetCommand::InsetCommand(InsetCommandParams const & p,
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string const & mailer_name)
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: p_(p.getCmdName(), p.getContents(), p.getOptions(), p.getSecOptions()),
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mailer_name_(mailer_name),
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set_label_(false)
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{}
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InsetCommand::~InsetCommand()
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{
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if (!mailer_name_.empty())
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InsetCommandMailer(mailer_name_, *this).hideDialog();
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}
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void InsetCommand::metrics(MetricsInfo & mi, Dimension & dim) const
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{
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if (!set_label_) {
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set_label_ = true;
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button_.update(getScreenLabel(*mi.base.bv->buffer()),
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editable() != NOT_EDITABLE);
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}
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button_.metrics(mi, dim);
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dim_ = dim;
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}
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void InsetCommand::draw(PainterInfo & pi, int x, int y) const
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{
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setPosCache(pi, x, y);
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button_.draw(pi, x, y);
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}
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void InsetCommand::setParams(InsetCommandParams const & p)
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{
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p_ = p;
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set_label_ = false;
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}
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int InsetCommand::latex(Buffer const &, ostream & os,
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OutputParams const &) const
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{
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os << getCommand();
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return 0;
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}
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int InsetCommand::plaintext(Buffer const &, ostream &,
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OutputParams const &) const
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{
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return 0;
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}
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int InsetCommand::linuxdoc(Buffer const &, ostream &,
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OutputParams const &) const
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{
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return 0;
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}
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int InsetCommand::docbook(Buffer const &, ostream &,
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OutputParams const &) const
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{
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return 0;
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}
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void InsetCommand::priv_dispatch(LCursor & cur, FuncRequest & cmd)
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{
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switch (cmd.action) {
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case LFUN_INSET_REFRESH:
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set_label_ = false;
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break;
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case LFUN_INSET_MODIFY: {
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InsetCommandParams p;
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InsetCommandMailer::string2params(mailer_name_, cmd.argument, p);
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if (p.getCmdName().empty()) {
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cur.undispatched();
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} else {
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setParams(p);
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cur.bv().update();
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}
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break;
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}
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case LFUN_INSET_DIALOG_UPDATE:
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InsetCommandMailer(cmd.argument, *this).updateDialog(&cur.bv());
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break;
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case LFUN_INSET_DIALOG_SHOW:
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case LFUN_MOUSE_RELEASE: {
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if (!mailer_name_.empty())
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InsetCommandMailer(mailer_name_, *this).showDialog(&cur.bv());
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break;
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}
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default:
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InsetOld::priv_dispatch(cur, cmd);
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break;
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}
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}
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InsetCommandMailer::InsetCommandMailer(string const & name,
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InsetCommand & inset)
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: name_(name), inset_(inset)
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{}
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string const InsetCommandMailer::inset2string(Buffer const &) const
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{
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return params2string(name(), inset_.params());
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}
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void InsetCommandMailer::string2params(string const & name,
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string const & in,
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InsetCommandParams & params)
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{
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params = InsetCommandParams();
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if (in.empty())
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return;
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istringstream data(in);
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LyXLex lex(0,0);
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lex.setStream(data);
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string n;
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lex >> n;
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if (!lex || n != name)
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return print_mailer_error("InsetCommandMailer", in, 1, name);
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// This is part of the inset proper that is usually swallowed
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// by LyXText::readInset
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string id;
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lex >> id;
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if (!lex || id != "LatexCommand")
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return print_mailer_error("InsetCommandMailer", in, 2, "LatexCommand");
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params.read(lex);
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}
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string const
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InsetCommandMailer::params2string(string const & name,
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InsetCommandParams const & params)
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{
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ostringstream data;
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data << name << ' ';
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params.write(data);
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data << "\\end_inset\n";
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return data.str();
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}
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