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176 lines
6.6 KiB
176 lines
6.6 KiB
// -*- c++ -*-
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/*
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* Copyright (C) 2001-2003, Richard J. Moore <rich@kde.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef KJSEMBEDSLOTUTILS_H
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#define KJSEMBEDSLOTUTILS_H
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#include "global.h"
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#include <kjs/object.h>
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#include <kjsembed/jsbinding.h>
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class TQObject;
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namespace KJS { class Interpreter; }
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namespace KJSEmbed {
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namespace Bindings {
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class JSObjectProxyImp;
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/**
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* Provides utility methods for slot invocation.
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*
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* @author Richard Moore, rich@kde.org
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* @version $Id$
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*/
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class KJSEMBED_EXPORT JSSlotUtils
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{
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public:
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/**
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* Identifiers for fast slot signatures.
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*/
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enum SignatureId {
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SignatureNotSupported = -1,
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SignatureUnknown,
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SignatureNone,
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SignatureInt, SignatureUInt, SignatureLong, SignatureULong,
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SignatureBool, SignatureDouble, SignatureDateTime,
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SignatureString, SignatureCString, SignatureDate, SignatureTime,
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SignatureURL, SignatureColor, SignaturePoint, SignatureRect,
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SignatureSize, SignaturePixmap, SignatureFont, SignatureImage,
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SignatureQWidget,
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SignatureIntInt, SignatureStringInt, SignatureRectBool,
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SignatureStringString, SignatureDateDate, SignatureColorString,
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SignatureStringBool, SignatureIntColor, SignatureIntBool,
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SignatureURLURL, SignatureURLString, SignatureStringURL,
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SignatureStringStringString, SignatureStringBoolBool, SignatureStringIntInt,
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SignatureIntColorBool, SignatureIntIntBool, SignatureIntIntString,
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SignatureStringBoolInt,
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SignatureIntIntIntInt,SignatureIntIntFloatFloat, SignatureStringBoolBoolBool,
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SignatureIntIntIntIntBool, SignatureIntIntIntIntInt, SignatureIntIntIntIntIntInt,
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SignatureCustom
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};
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/**
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* Returns the method id for the specified slot signature. If there is no match
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* then -1 is returned.
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*/
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static int findSignature( const TQString &sig );
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/** Connects the specified signal to the specified slot. */
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static bool connect( TQObject *sender, const char *sig, TQObject *recv, const char *dest );
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static KJS::Boolean disconnect( KJS::ExecState *exec, KJS::Object &self,
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TQObject *sender, const char *sig, TQObject *recv, const char *dest );
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static KJS::Value invokeSlot( KJS::ExecState *exec, KJS::Object &self, const KJS::List&args,
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JSObjectProxyImp *proxyimp );
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/** Returns the value of the QUObject or KJS::Null. */
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static KJS::Value extractValue( KJS::ExecState *exec, QUObject *uo, JSObjectProxy *parent=0 );
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/** Implant an int into a QUObject. */
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static void implantInt( KJS::ExecState *exec, QUObject *uo, const KJS::Value &v );
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/** Implant a TQString into a QUObject. */
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static void implantQString( KJS::ExecState *exec, QUObject *uo, const KJS::Value &v );
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/** Implant a bool into a QUObject. */
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static void implantBool( KJS::ExecState *exec, QUObject *uo, const KJS::Value &v );
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/** Implant a double into a QUObject. */
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static void implantDouble( KJS::ExecState *exec, QUObject *uo, const KJS::Value &v );
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/** Implant a C string into a QUObject. */
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static void implantCString( KJS::ExecState *exec, QUObject *uo, const KJS::Value &v );
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/** Implant a KURL into a QUObject. */
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static void implantURL( KJS::ExecState *exec, QUObject *uo, const KJS::Value &v, KURL *url );
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/** Implant a TQColor into a QUObject. */
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static void implantColor( KJS::ExecState *exec, QUObject *uo, const KJS::Value &v, TQColor *color );
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/** Implant a TQPoint into a QUObject. */
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static void implantPoint( KJS::ExecState *exec, QUObject *uo, const KJS::Value &v, TQPoint *point );
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/** Implant a TQRect into a QUObject. */
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static void implantRect( KJS::ExecState *exec, QUObject *uo, const KJS::Value &v, TQRect *rect );
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/** Implant a TQSize into a QUObject. */
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static void implantSize( KJS::ExecState *exec, QUObject *uo, const KJS::Value &v, TQSize *size );
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/** Implant a TQDate into a QUObject. */
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static void implantDate( KJS::ExecState *exec, QUObject *uo, const KJS::Value &v, TQDate *date );
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/** Implant a TQTime into a QUObject. */
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static void implantTime( KJS::ExecState *exec, QUObject *uo, const KJS::Value &v, TQTime *time );
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/** Implant a TQDateTime into a QUObject. */
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static void implantDateTime( KJS::ExecState *exec, QUObject *uo, const KJS::Value &v, TQDateTime *datetime );
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/** Implant a TQPixmap into a QUObject. */
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static void implantPixmap( KJS::ExecState *exec, QUObject *uo, const KJS::Value &v, TQPixmap *pix );
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/**
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* Implant a value proxy into a QUObject. The type specified in the clazz parameter
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* must match the type of the proxy'd value for the method to succeed.
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*/
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static bool implantValueProxy( KJS::ExecState *exec, QUObject *uo,
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const KJS::Value &v, const TQString &clazz);
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/** Implant a TQVariant into a QUObject. */
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static bool implantQVariant( KJS::ExecState *exec, QUObject *uo,const KJS::Value &v);
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/**
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* Implant an opaque proxy into a QUObject. The type specified in the
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* clazz parameter must match the type of the proxy'd value for the method
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* to succeed.
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*/
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static bool implantOpaqueProxy( KJS::ExecState *, QUObject *uo,
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const KJS::Value &v, const TQString &clazz );
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/**
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* Implant an object proxy into a QUObject. The object proxy'd by the specified value
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* must inherit the class specified for the converstion to succeed.
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*/
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static bool implantObjectProxy( KJS::ExecState *exec, QUObject *uo,
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const KJS::Value &v, const TQString &clazz );
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/** Implant a TQString into a QUObject. */
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static void implantStringList(KJS::ExecState *exec, QUObject *uo,
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const KJS::Value &v, TQStringList *lst );
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/** Implant a char* into a QUObject. */
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static void implantCharStar( KJS::ExecState *exec, QUObject *uo, const KJS::Value &v );
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private:
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JSSlotUtils();
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~JSSlotUtils();
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class JSSlotUtilsPrivate *d;
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};
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} // namespace KJSEmbed::Bindings
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} // namespace KJSEmbed
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#endif // KJSEMBEDSLOTUTILS_H
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// Local Variables:
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// c-basic-offset: 4
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// End:
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