-/* This file is part of
- * ======================================================
- *
- * LyX, The Document Processor
- *
- * Copyright (C) 1995 Matthias Ettrich
- * Copyright (C) 1995-1998 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 "lyxdraw.h"
-#include "error.h"
+#include "BufferView.h"
+#include "debug.h"
+#include "funcrequest.h"
+#include "lyxlex.h"
+#include "metricsinfo.h"
+
+#include "frontends/Painter.h"
+
+#include "support/lstrings.h"
-// $Id: insetcommand.C,v 1.1 1999/09/27 18:44:38 larsbj Exp $
+#include "Lsstream.h"
-#if !defined(lint) && !defined(WITH_WARNINGS)
-static char vcid[] = "$Id: insetcommand.C,v 1.1 1999/09/27 18:44:38 larsbj Exp $";
-#endif /* lint */
+using std::ostream;
-InsetCommand::InsetCommand()
+InsetCommand::InsetCommand(InsetCommandParams const & p)
+ : p_(p.getCmdName(), p.getContents(), p.getOptions()),
+ set_label_(false)
+{}
+
+
+BufferView * InsetCommand::view() const
{
+ return button_.view();
}
-InsetCommand::InsetCommand(LString const & cmd, LString const & arg,
- LString const & opt)
- : command(cmd), options(opt), contents(arg)
+void InsetCommand::metrics(MetricsInfo & mi, Dimension & dim) const
{
+ if (!set_label_) {
+ set_label_ = true;
+ button_.update(getScreenLabel(mi.base.bv->buffer()),
+ editable() != NOT_EDITABLE);
+ }
+ button_.metrics(mi, dim);
+ dim_ = dim;
}
-InsetCommand::~InsetCommand()
+void InsetCommand::draw(PainterInfo & pi, int x, int y) const
{
+ button_.draw(pi, x, y);
}
-int InsetCommand::Ascent(LyXFont const&font) const
+void InsetCommand::setParams(InsetCommandParams const & p)
{
- LyXFont f = font;
- f.decSize();
- return f.maxAscent() + 3;
+ p_.setCmdName(p.getCmdName());
+ p_.setContents(p.getContents());
+ p_.setOptions(p.getOptions());
+ set_label_ = false;
}
-int InsetCommand::Descent(LyXFont const&font) const
+int InsetCommand::latex(Buffer const *, ostream & os,
+ LatexRunParams const &) const
{
- LyXFont f = font;
- f.decSize();
- return f.maxDescent() + 3;
+ os << getCommand();
+ return 0;
}
-int InsetCommand::Width(LyXFont const&font) const
+int InsetCommand::ascii(Buffer const *, ostream &, int) const
{
- LyXFont f = font;
- f.decSize();
- LString s = getScreenLabel();
- return 10 + f.stringWidth(s);
+ return 0;
}
-void InsetCommand::Draw(LyXFont font, LyXScreen &scr,
- int baseline, float &x)
+int InsetCommand::linuxdoc(Buffer const *, ostream &) const
{
- // Draw it as a box with the LaTeX text
- x += 3;
-
- //scr.drawFilledRectangle(int(x), baseline - Ascent(font) + 1,
- // Width(font) - 2, Ascent(font) + Descent(font)-2,
- // FL_GRAY80);
- scr.fillRectangle(gc_lighted,
- int(x), baseline - Ascent(font) + 1,
- Width(font) - 6,
- Ascent(font) + Descent(font)-2);
- // Tell whether this slows down the drawing (ale)
- // lets draw editable and non-editable insets differently
- if (Editable()) {
- int y = baseline - Ascent(font)+1, w = Width(font)-6,
- h = (Ascent(font)+Descent(font)-2);
- scr.drawFrame(FL_UP_FRAME, int(x), y, w, h, FL_BLACK, -1);
- } else {
- //scr.drawRectangle(int(x), baseline - Ascent(font)+1,
- // Width(font)-2, Ascent(font)+Descent(font)-2,
- // FL_BLACK);
- scr.drawRectangle(gc_note_frame,
- int(x), baseline - Ascent(font)+1,
- Width(font)-6,
- Ascent(font)+Descent(font)-2);
- }
- LString s = getScreenLabel();
- LyXFont f = font;
- f.decSize();
- f.setColor(LyXFont::NONE);
- f.setLatex(LyXFont::OFF);
- scr.drawString(f, s, baseline, int(x+2));
-
- x += Width(font) - 3;
+ return 0;
}
-// In lyxf3 this will be just LaTeX
-void InsetCommand::Write(FILE *file)
+int InsetCommand::docbook(Buffer const *, ostream &, bool) const
{
- fprintf(file, "LatexCommand %s\n", getCommand().c_str());
+ return 0;
}
-void InsetCommand::scanCommand(LString const &cmd)
+dispatch_result InsetCommand::localDispatch(FuncRequest const & cmd)
{
- LString 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 (int 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_MODIFY: {
+ InsetCommandParams p;
+ InsetCommandMailer::string2params(cmd.argument, p);
+ if (p.getCmdName().empty())
+ return UNDISPATCHED;
+
+ setParams(p);
+ cmd.view()->updateInset(this);
+ return DISPATCHED;
}
- // 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(Error::LEX_PARSER))
- lyxerr.print("Command <" + cmd
- + "> == <" + getCommand()
- + "> == <" + getCmdName()
- + '|' + getContents()
- + '|' + getOptions() +'>');
-}
+ case LFUN_INSET_DIALOG_UPDATE:
+ InsetCommandMailer(cmd.argument, *this).updateDialog(cmd.view());
+ return DISPATCHED;
+
+ case LFUN_MOUSE_RELEASE:
+ return localDispatch(FuncRequest(cmd.view(), LFUN_INSET_EDIT));
+ default:
+ return InsetOld::localDispatch(cmd);
+ }
-// This function will not be necessary when lyx3
-void InsetCommand::Read(LyXLex &lex)
-{
- if (lex.EatLine()) {
- LString t = lex.GetString();
- scanCommand(t);
- } else
- lex.printError("InsetCommand: Parse error: `$$Token'");
}
-int InsetCommand::Latex(FILE *file, signed char /*fragile*/)
-{
- fprintf(file, "%s", getCommand().c_str());
- return 0;
-}
+InsetCommandMailer::InsetCommandMailer(string const & name,
+ InsetCommand & inset)
+ : name_(name), inset_(inset)
+{}
-int InsetCommand::Latex(LString &file, signed char /*fragile*/)
+string const InsetCommandMailer::inset2string(Buffer const &) const
{
- file += getCommand();
- return 0;
+ return params2string(name(), inset_.params());
}
-int InsetCommand::Linuxdoc(LString &/*file*/)
+void InsetCommandMailer::string2params(string const & in,
+ InsetCommandParams & params)
{
- return 0;
-}
+ params.setCmdName(string());
+ params.setContents(string());
+ params.setOptions(string());
+ if (in.empty())
+ return;
-int InsetCommand::DocBook(LString &/*file*/)
-{
- return 0;
-}
+ istringstream data(STRCONV(in));
+ LyXLex lex(0,0);
+ lex.setStream(data);
+ if (lex.isOK()) {
+ lex.next();
+ string const name = lex.getString();
+ }
-Inset* InsetCommand::Clone()
-{
- InsetCommand *result = new InsetCommand(command, contents, options);
- return result;
+ // This is part of the inset proper that is usually swallowed
+ // by Buffer::readInset
+ if (lex.isOK()) {
+ lex.next();
+ string const token = lex.getString();
+ if (token != "LatexCommand")
+ return;
+ }
+ if (lex.isOK()) {
+ params.read(lex);
+ }
}
-LString InsetCommand::getCommand() const
-{
- LString 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 STRCONV(data.str());
}