-/* This file is part of
- * ======================================================
- *
- * LyX, The Document Processor
- *
- * Copyright 1995 Matthias Ettrich
- * Copyright 1995-2000 The LyX Team.
+/**
+ * \file insetcommand.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * ====================================================== */
+ * \author Angus Leeming
+ * \author Lars Gullik Bjønnes
+ *
+ * Full author contact details are available in file CREDITS.
+ */
#include <config.h>
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
#include "insetcommand.h"
-#include "debug.h"
-#include "Painter.h"
+#include "BufferView.h"
+#include "dispatchresult.h"
+#include "funcrequest.h"
+#include "FuncStatus.h"
+#include "lyxlex.h"
+#include "metricsinfo.h"
+
+#include <sstream>
+
+
+using std::string;
+using std::istringstream;
using std::ostream;
-using std::endl;
+using std::ostringstream;
+
+InsetCommand::InsetCommand(InsetCommandParams const & p,
+ string const & mailer_name)
+ : p_(p.getCmdName(), p.getContents(), p.getOptions(), p.getSecOptions()),
+ mailer_name_(mailer_name),
+ updateButtonLabel_(true)
+{}
-InsetCommand::InsetCommand()
+
+InsetCommand::~InsetCommand()
{
+ if (!mailer_name_.empty())
+ InsetCommandMailer(mailer_name_, *this).hideDialog();
}
-InsetCommand::InsetCommand(string const & cmd, string const & arg,
- string const & opt)
- : command(cmd), options(opt), contents(arg)
+void 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);
+ dim_ = dim;
}
-int InsetCommand::ascent(Painter & pain, LyXFont const &) const
+void InsetCommand::draw(PainterInfo & pi, int x, int y) const
{
- LyXFont font(LyXFont::ALL_SANE);
- font.decSize();
-
- int width, ascent, descent;
- string s = getScreenLabel();
-
- if (Editable()) {
- pain.buttonText(0, 0, s, font,
- false, width, ascent, descent);
- } else {
- pain.rectText(0, 0, s, font,
- LColor::commandbg, LColor::commandframe,
- false, width, ascent, descent);
- }
- return ascent;
+ setPosCache(pi, x, y);
+ button_.draw(pi, x, y);
}
-int InsetCommand::descent(Painter & pain, LyXFont const &) const
+void InsetCommand::setParams(InsetCommandParams const & p)
{
- LyXFont font(LyXFont::ALL_SANE);
- font.decSize();
-
- int width, ascent, descent;
- string s = getScreenLabel();
-
- if (Editable()) {
- pain.buttonText(0, 0, s, font,
- false, width, ascent, descent);
- } else {
- pain.rectText(0, 0, s, font,
- LColor::commandbg, LColor::commandframe,
- false, width, ascent, descent);
- }
- return descent;
+ p_ = p;
+ updateButtonLabel_ = true;
}
-int InsetCommand::width(Painter & pain, LyXFont const &) const
+int InsetCommand::latex(Buffer const &, ostream & os,
+ OutputParams const &) const
{
- LyXFont font(LyXFont::ALL_SANE);
- font.decSize();
-
- int width, ascent, descent;
- string s = getScreenLabel();
-
- if (Editable()) {
- pain.buttonText(0, 0, s, font,
- false, width, ascent, descent);
- } else {
- pain.rectText(0, 0, s, font,
- LColor::commandbg, LColor::commandframe,
- false, width, ascent, descent);
- }
- return width + 4;
+ os << getCommand();
+ return 0;
}
-void InsetCommand::draw(Painter & pain, LyXFont const &,
- int baseline, float & x) const
+int InsetCommand::plaintext(Buffer const &, ostream &,
+ OutputParams const &) const
{
- // Draw it as a box with the LaTeX text
- LyXFont font(LyXFont::ALL_SANE);
- font.setColor(LColor::command).decSize();
-
- int width;
- string s = getScreenLabel();
-
- if (Editable()) {
- pain.buttonText(int(x)+2, baseline, s, font, true, width);
- } else {
- pain.rectText(int(x)+2, baseline, s, font,
- LColor::commandbg, LColor::commandframe,
- true, width);
- }
+ return 0;
+}
- x += width + 4;
+
+int InsetCommand::linuxdoc(Buffer const &, ostream &,
+ OutputParams const &) const
+{
+ return 0;
}
-// In lyxf3 this will be just LaTeX
-void InsetCommand::Write(ostream & os) const
+int InsetCommand::docbook(Buffer const &, ostream &,
+ OutputParams const &) const
{
- os << "LatexCommand " << getCommand() << "\n";
+ return 0;
}
-void InsetCommand::scanCommand(string const & cmd)
+void InsetCommand::doDispatch(LCursor & cur, FuncRequest & cmd)
{
- string tcommand, toptions, tcontents;
-
- if (cmd.empty()) return;
-
- enum { WS, Command, Option, Content } state = WS;
-
- // Used to handle things like \command[foo[bar]]{foo{bar}}
- int nestdepth = 0;
-
- for (string::size_type i = 0; i < cmd.length(); ++i) {
- char c = cmd[i];
- if ((state == Command && c == ' ') ||
- (state == Command && c == '[') ||
- (state == Command && c == '{')) {
- state = WS;
- }
- if ((state == Option && c == ']') ||
- (state == Content && c == '}')) {
- if (nestdepth == 0) {
- state = WS;
- } else {
- --nestdepth;
- }
- }
- if ((state == Option && c == '[') ||
- (state == Content && c == '{')) {
- ++nestdepth;
- }
- switch (state) {
- case Command: tcommand += c; break;
- case Option: toptions += c; break;
- case Content: tcontents += c; break;
- case WS:
- if (c == '\\') {
- state = Command;
- } else if (c == '[') {
- state = Option;
- nestdepth = 0; // Just to be sure
- } else if (c == '{') {
- state = Content;
- nestdepth = 0; // Just to be sure
- }
- break;
- }
+ switch (cmd.action) {
+ case LFUN_INSET_REFRESH:
+ updateButtonLabel_ = true;
+ break;
+
+ case LFUN_INSET_MODIFY: {
+ InsetCommandParams p;
+ InsetCommandMailer::string2params(mailer_name_, cmd.argument, p);
+ if (p.getCmdName().empty())
+ cur.noUpdate();
+ else
+ setParams(p);
+ break;
}
- // Don't mess with this.
- if (!tcommand.empty()) command = tcommand;
- if (!toptions.empty()) options = toptions;
- if (!tcontents.empty()) setContents(tcontents);
- // setContents is overloaded in InsetInclude
-
- if (lyxerr.debugging(Debug::PARSER))
- lyxerr << "Command <" << cmd
- << "> == <" << getCommand()
- << "> == <" << getCmdName()
- << '|' << getContents()
- << '|' << getOptions() << '>' << endl;
-}
+ case LFUN_INSET_DIALOG_UPDATE:
+ InsetCommandMailer(cmd.argument, *this).updateDialog(&cur.bv());
+ break;
+
+ case LFUN_INSET_DIALOG_SHOW:
+ case LFUN_MOUSE_RELEASE: {
+ if (!mailer_name_.empty())
+ InsetCommandMailer(mailer_name_, *this).showDialog(&cur.bv());
+ break;
+ }
+ default:
+ InsetBase::doDispatch(cur, cmd);
+ break;
+ }
-// This function will not be necessary when lyx3
-void InsetCommand::Read(LyXLex & lex)
-{
- if (lex.EatLine()) {
- string t = lex.GetString();
- scanCommand(t);
- } else
- lex.printError("InsetCommand: Parse error: `$$Token'");
}
-int InsetCommand::Latex(ostream & os, bool /*fragile*/, bool/*fs*/) const
+bool InsetCommand::getStatus(LCursor & cur, FuncRequest const & cmd,
+ FuncStatus & status) const
{
- os << getCommand();
- return 0;
+ switch (cmd.action) {
+ // suppress these
+ case LFUN_INSET_ERT:
+ status.enabled(false);
+ return true;
+ // we handle these
+ case LFUN_INSET_REFRESH:
+ case LFUN_INSET_MODIFY:
+ case LFUN_INSET_DIALOG_UPDATE:
+ case LFUN_INSET_DIALOG_SHOW:
+ status.enabled(true);
+ return true;
+ default:
+ return InsetBase::getStatus(cur, cmd, status);
+ }
}
-int InsetCommand::Linuxdoc(ostream &) const
-{
- return 0;
-}
+InsetCommandMailer::InsetCommandMailer(string const & name,
+ InsetCommand & inset)
+ : name_(name), inset_(inset)
+{}
-int InsetCommand::DocBook(ostream &) const
+string const InsetCommandMailer::inset2string(Buffer const &) const
{
- return 0;
+ return params2string(name(), inset_.params());
}
-Inset * InsetCommand::Clone() const
+void InsetCommandMailer::string2params(string const & name,
+ string const & in,
+ InsetCommandParams & params)
{
- return new InsetCommand(command, contents, options);
+ params = InsetCommandParams();
+ 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 InsetCommand::getCommand() const
-{
- string s;
- if (!command.empty()) s += "\\"+command;
- if (!options.empty()) s += "["+options+']';
- s += "{"+contents+'}';
- return s;
+string const
+InsetCommandMailer::params2string(string const & name,
+ InsetCommandParams const & params)
+{
+ ostringstream data;
+ data << name << ' ';
+ params.write(data);
+ data << "\\end_inset\n";
+ return data.str();
}
projects / lyx.git / blobdiff