-/* This file is part of
- * ======================================================
+/**
+ * \file insetcommand.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * LyX, The Document Processor
+ * \author Angus Leeming
+ * \author Lars Gullik Bjønnes
*
- * Copyright 1995 Matthias Ettrich
- * Copyright 1995-2001 The LyX Team.
- *
- * ====================================================== */
+ * Full author contact details are available in file CREDITS.
+ */
#include <config.h>
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
#include "insetcommand.h"
-#include "debug.h"
-#include "frontends/Painter.h"
+#include "BufferView.h"
+#include "dispatchresult.h"
+#include "funcrequest.h"
+#include "FuncStatus.h"
+#include "lyxlex.h"
+#include "metricsinfo.h"
+
+#include <sstream>
+
+
+namespace lyx {
+
+using std::string;
+using std::istringstream;
using std::ostream;
-using std::endl;
+using std::ostringstream;
-InsetCommand::InsetCommand(InsetCommandParams const & p, bool)
- : p_(p.getCmdName(), p.getContents(), p.getOptions())
+InsetCommand::InsetCommand(InsetCommandParams const & p,
+ string const & mailer_name)
+ : p_(p),
+ mailer_name_(mailer_name),
+ mouse_hover_(false),
+ updateButtonLabel_(true)
{}
+InsetCommand::~InsetCommand()
+{
+ if (!mailer_name_.empty())
+ InsetCommandMailer(mailer_name_, *this).hideDialog();
+}
+
+
+bool InsetCommand::metrics(MetricsInfo & mi, Dimension & dim) const
+{
+ if (updateButtonLabel_) {
+ updateButtonLabel_ = false;
+ button_.update(getScreenLabel(*mi.base.bv->buffer()),
+ editable() != NOT_EDITABLE);
+ }
+ button_.metrics(mi, dim);
+ bool const changed = dim_ != dim;
+ dim_ = dim;
+ return changed;
+}
+
+
+bool InsetCommand::setMouseHover(bool mouse_hover)
+{
+ mouse_hover_ = mouse_hover;
+ return true;
+}
+
+
+void InsetCommand::draw(PainterInfo & pi, int x, int y) const
+{
+ setPosCache(pi, x, y);
+ button_.setRenderState(mouse_hover_);
+ button_.draw(pi, x, y);
+}
+
+
void InsetCommand::setParams(InsetCommandParams const & p)
{
- p_.setCmdName(p.getCmdName());
- p_.setContents(p.getContents());
- p_.setOptions(p.getOptions());
+ p_ = p;
+ updateButtonLabel_ = true;
}
-int InsetCommand::latex(Buffer const *, ostream & os,
- bool /*fragile*/, bool/*fs*/) const
+int InsetCommand::latex(Buffer const &, odocstream & os,
+ OutputParams const &) const
{
os << getCommand();
return 0;
}
-int InsetCommand::ascii(Buffer const *, ostream &, int) const
+int InsetCommand::plaintext(Buffer const &, odocstream &,
+ OutputParams const &) const
{
return 0;
}
-int InsetCommand::linuxdoc(Buffer const *, ostream &) const
+int InsetCommand::docbook(Buffer const &, odocstream &,
+ OutputParams const &) const
{
return 0;
}
-int InsetCommand::docbook(Buffer const *, ostream &, bool) const
+void InsetCommand::doDispatch(LCursor & cur, FuncRequest & cmd)
{
- return 0;
+ switch (cmd.action) {
+ case LFUN_INSET_REFRESH:
+ updateButtonLabel_ = true;
+ break;
+
+ case LFUN_INSET_MODIFY: {
+ InsetCommandParams p(p_.getCmdName());
+ InsetCommandMailer::string2params(mailer_name_, to_utf8(cmd.argument()), p);
+ if (p.getCmdName().empty())
+ cur.noUpdate();
+ else
+ setParams(p);
+ break;
+ }
+
+ case LFUN_INSET_DIALOG_UPDATE: {
+ string const name = to_utf8(cmd.argument());
+ InsetCommandMailer(name, *this).updateDialog(&cur.bv());
+ break;
+ }
+
+ case LFUN_MOUSE_RELEASE: {
+ if (!mailer_name_.empty())
+ InsetCommandMailer(mailer_name_, *this).showDialog(&cur.bv());
+ break;
+ }
+
+ default:
+ InsetBase::doDispatch(cur, cmd);
+ break;
+ }
+
}
+
+
+bool InsetCommand::getStatus(LCursor & cur, FuncRequest const & cmd,
+ FuncStatus & status) const
+{
+ switch (cmd.action) {
+ // suppress these
+ case LFUN_ERT_INSERT:
+ status.enabled(false);
+ return true;
+ // we handle these
+ case LFUN_INSET_REFRESH:
+ case LFUN_INSET_MODIFY:
+ case LFUN_INSET_DIALOG_UPDATE:
+ status.enabled(true);
+ return true;
+ default:
+ return InsetBase::getStatus(cur, cmd, status);
+ }
+}
+
+
+void InsetCommand::replaceContents(std::string const & from, string const & to)
+{
+ if (getContents() == from)
+ setContents(to);
+}
+
+
+InsetCommandMailer::InsetCommandMailer(string const & name,
+ InsetCommand & inset)
+ : name_(name), inset_(inset)
+{}
+
+
+string const InsetCommandMailer::inset2string(Buffer const &) const
+{
+ return params2string(name(), inset_.params());
+}
+
+
+void InsetCommandMailer::string2params(string const & name,
+ string const & in,
+ InsetCommandParams & params)
+{
+ params.clear();
+ if (in.empty())
+ return;
+
+ istringstream data(in);
+ LyXLex lex(0,0);
+ lex.setStream(data);
+
+ string n;
+ lex >> n;
+ if (!lex || n != name)
+ return print_mailer_error("InsetCommandMailer", in, 1, name);
+
+ // This is part of the inset proper that is usually swallowed
+ // by LyXText::readInset
+ string id;
+ lex >> id;
+ if (!lex || id != "LatexCommand")
+ return print_mailer_error("InsetCommandMailer", in, 2, "LatexCommand");
+
+ params.read(lex);
+}
+
+
+string const
+InsetCommandMailer::params2string(string const & name,
+ InsetCommandParams const & params)
+{
+ ostringstream data;
+ data << name << ' ';
+ params.write(data);
+ data << "\\end_inset\n";
+ return data.str();
+}
+
+
+} // namespace lyx