mirror of
https://invent.kde.org/graphics/okular
synced 2024-08-27 03:30:20 +00:00
229 lines
6.9 KiB
C++
229 lines
6.9 KiB
C++
/***************************************************************************
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* Copyright (C) 2008 by Pino Toscano <pino@kde.org> *
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* Copyright (C) 2008 by Harri Porten <porten@kde.org> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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***************************************************************************/
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#include "kjs_field_p.h"
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#include <kjs/kjsinterpreter.h>
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#include <kjs/kjsprototype.h>
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#include <kjs/kjsarguments.h>
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#include <qhash.h>
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#include <QtCore/QDebug>
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#include "../debug_p.h"
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#include "../document_p.h"
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#include "../form.h"
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#include "../page.h"
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#include "../page_p.h"
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using namespace Okular;
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static KJSPrototype *g_fieldProto;
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typedef QHash< FormField *, Page * > FormCache;
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Q_GLOBAL_STATIC( FormCache, g_fieldCache )
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// Field.doc
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static KJSObject fieldGetDoc( KJSContext *context, void * )
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{
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return context->interpreter().globalObject();
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}
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// Field.name
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static KJSObject fieldGetName( KJSContext *, void *object )
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{
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const FormField *field = reinterpret_cast< FormField * >( object );
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return KJSString( field->name() );
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}
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// Field.readonly (getter)
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static KJSObject fieldGetReadOnly( KJSContext *, void *object )
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{
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const FormField *field = reinterpret_cast< FormField * >( object );
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return KJSBoolean( field->isReadOnly() );
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}
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// Field.readonly (setter)
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static void fieldSetReadOnly( KJSContext *context, void *object, KJSObject value )
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{
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#if 0
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FormField *field = reinterpret_cast< FormField * >( object );
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bool b = value.toBoolean( context );
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field->setReadOnly( b );
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#else
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Q_UNUSED( context );
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Q_UNUSED( object );
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Q_UNUSED( value );
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qCDebug(OkularCoreDebug) << "Not implemented: setting readonly property";
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#endif
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}
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static QString fieldGetTypeHelper( const FormField *field )
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{
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switch ( field->type() )
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{
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case FormField::FormButton:
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{
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const FormFieldButton *button = static_cast< const FormFieldButton * >( field );
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switch ( button->buttonType() )
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{
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case FormFieldButton::Push:
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return QStringLiteral("button");
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case FormFieldButton::CheckBox:
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return QStringLiteral("checkbox");
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case FormFieldButton::Radio:
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return QStringLiteral("radiobutton");
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}
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break;
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}
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case FormField::FormText:
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return QStringLiteral("text");
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case FormField::FormChoice:
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{
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const FormFieldChoice *choice = static_cast< const FormFieldChoice * >( field );
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switch ( choice->choiceType() )
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{
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case FormFieldChoice::ComboBox:
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return QStringLiteral("combobox");
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case FormFieldChoice::ListBox:
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return QStringLiteral("listbox");
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}
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break;
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}
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case FormField::FormSignature:
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return QStringLiteral("signature");
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}
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return QString();
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}
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// Field.type
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static KJSObject fieldGetType( KJSContext *, void *object )
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{
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const FormField *field = reinterpret_cast< FormField * >( object );
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return KJSString( fieldGetTypeHelper( field ) );
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}
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// Field.value (getter)
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static KJSObject fieldGetValue( KJSContext */*context*/, void *object )
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{
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FormField *field = reinterpret_cast< FormField * >( object );
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switch ( field->type() )
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{
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case FormField::FormButton:
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{
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const FormFieldButton *button = static_cast< const FormFieldButton * >( field );
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Q_UNUSED( button ); // ###
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break;
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}
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case FormField::FormText:
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{
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const FormFieldText *text = static_cast< const FormFieldText * >( field );
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return KJSString( text->text() );
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}
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case FormField::FormChoice:
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{
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const FormFieldChoice *choice = static_cast< const FormFieldChoice * >( field );
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Q_UNUSED( choice ); // ###
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break;
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}
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case FormField::FormSignature:
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{
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break;
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}
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}
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return KJSUndefined();
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}
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// Field.value (setter)
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static void fieldSetValue( KJSContext *context, void *object, KJSObject value )
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{
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FormField *field = reinterpret_cast< FormField * >( object );
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switch ( field->type() )
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{
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case FormField::FormButton:
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{
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FormFieldButton *button = static_cast< FormFieldButton * >( field );
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Q_UNUSED( button ); // ###
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break;
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}
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case FormField::FormText:
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{
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FormFieldText *textField = static_cast< FormFieldText * >( field );
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const QString text = value.toString( context );
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if ( text != textField->text() )
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{
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textField->setText( text );
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Page *page = g_fieldCache->value( field );
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if (page)
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{
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Document *doc = PagePrivate::get( page )->m_doc->m_parent;
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QMetaObject::invokeMethod( doc, "refreshPixmaps", Qt::QueuedConnection, Q_ARG( int, page->number() ) );
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}
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else
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{
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qWarning() << "Could not get page of field" << field;
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}
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}
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break;
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}
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case FormField::FormChoice:
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{
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FormFieldChoice *choice = static_cast< FormFieldChoice * >( field );
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Q_UNUSED( choice ); // ###
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break;
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}
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case FormField::FormSignature:
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{
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break;
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}
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}
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}
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void JSField::initType( KJSContext *ctx )
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{
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static bool initialized = false;
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if ( initialized )
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return;
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initialized = true;
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if ( !g_fieldProto )
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g_fieldProto = new KJSPrototype();
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g_fieldProto->defineProperty( ctx, QStringLiteral("doc"), fieldGetDoc );
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g_fieldProto->defineProperty( ctx, QStringLiteral("name"), fieldGetName );
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g_fieldProto->defineProperty( ctx, QStringLiteral("readonly"),
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fieldGetReadOnly, fieldSetReadOnly );
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g_fieldProto->defineProperty( ctx, QStringLiteral("type"), fieldGetType );
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g_fieldProto->defineProperty( ctx, QStringLiteral("value"), fieldGetValue, fieldSetValue );
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}
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KJSObject JSField::wrapField( KJSContext *ctx, FormField *field, Page *page )
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{
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// ### cache unique wrapper
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KJSObject f = g_fieldProto->constructObject( ctx, field );
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f.setProperty( ctx, QStringLiteral("page"), page->number() );
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g_fieldCache->insert( field, page );
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return f;
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}
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void JSField::clearCachedFields()
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{
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if ( g_fieldCache.exists() )
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{
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g_fieldCache->clear();
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}
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}
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