Source: kjsembed/jsconsolewidget.h


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// -*- c++ -*-

/*
 *  Copyright (C) 2001, Richard J. Moore 
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Library General Public
 *  License as published by the Free Software Foundation; either
 *  version 2 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Library General Public License for more details.
 *
 *  You should have received a copy of the GNU Library General Public License
 *  along with this library; see the file COPYING.LIB.  If not, write to
 *  the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 *  Boston, MA 02111-1307, USA.
 */

#ifndef KJSEMBEDJSCONSOLEWIDGET_H
#define KJSEMBEDJSCONSOLEWIDGET_H

#include 
#include 

namespace KJS { class Interpreter; };

class QComboBox;
class QPushButton;

namespace KJSEmbed {

class MessageLogWidget;

/**
 * A QWidget that provides a console for executing Javascript commands. Creating
 * a JS console is easy, as you can see below:
 *
 * 
 *   KJS::Object global( new KJS::ObjectImp() );
 *   KJS::Interpreter *js = new KJS::Interpreter( global );
 *   KJSEmbed::JSConsoleWidget *win = new KJSEmbed::JSConsoleWidget( js );
 *   win->addBindings( js->globalExec(), global );
 * 
* * This example creates a console for a JS interpreter and adds a print function * to the interpreter. * * @version $Id: kjsembed___jsconsolewidget_h.html,v 1.1.1.1 2001/11/29 18:19:12 rich Exp $ * @author Richard Moore, rich@kde.org */ class JSConsoleWidget : public QFrame { Q_OBJECT public: JSConsoleWidget( QWidget *parent=0, const char *name=0 ); JSConsoleWidget( KJS::Interpreter *js, QWidget *parent=0, const char *name=0 ); ~JSConsoleWidget(); KJS::Interpreter *jscript() const { return js; } MessageLogWidget *messages() const { return log; } void addBindings( KJS::ExecState *state, KJS::Object &object ); public slots: void execute(); bool execute( const QString &cmd ); protected: void createView(); /** * @internal * Provides the implementation of a JS method. */ class MethodImp : public KJS::ObjectImp { public: enum MethodId { MethodPrint }; MethodImp( MethodId mid, JSConsoleWidget *parent ) : KJS::ObjectImp(), id(mid), w(parent) {} ~MethodImp() {} /** Reimplemented to specify that we implement the call operation. */ virtual bool implementsCall() const { return true; } virtual KJS::Value call( KJS::ExecState *exec, KJS::Object &self, const KJS::List &args ); private: MethodId id; JSConsoleWidget *w; class Private *d; }; private: MessageLogWidget *log; QComboBox *cmd; QPushButton *run; KJS::Interpreter *js; class Private *d; }; }; // namespace KJSEmbed #endif // KJSEMBEDJSCONSOLEWIDGET_H // Local Variables: // c-basic-offset: 4 // End:

Generated by: rich on pegasus on Wed Nov 14 23:15:54 2001, using kdoc 2.0a53.