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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit90825e2392b2d70e43c7a25b8a3752299a933894 (patch)
treee33aa27f02b74604afbfd0ea4f1cfca8833d882a /kjsembed/jseventmapper.h
downloadtdebindings-90825e2392b2d70e43c7a25b8a3752299a933894.tar.gz
tdebindings-90825e2392b2d70e43c7a25b8a3752299a933894.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebindings@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+// -*- c++ -*-
+
+/*
+ * Copyright (C) 2001-2003, Richard J. Moore <rich@kde.org>
+ *
+ * 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., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef JSEVENTMAPPER_H
+#define JSEVENTMAPPER_H
+
+#include <qdict.h>
+#include <qevent.h>
+#include <qintdict.h>
+
+#include <kjs/identifier.h>
+#include <kjsembed/jsbinding.h>
+
+namespace KJSEmbed {
+
+/**
+ * Maintains a map between the types of QEvent and the names of their event
+ * handlers.
+ *
+ * @author Richard Moore, rich@kde.org
+ */
+class JSEventMapper
+{
+public:
+ JSEventMapper();
+ virtual ~JSEventMapper();
+
+ /**
+ * Adds an event to the map. The event handler has the specified name, and
+ * the event has the specified type.
+ */
+ void addEvent( const KJS::Identifier &name, QEvent::Type t );
+
+ /** Returns true iff the specified name is the identifier for an event handler. */
+ bool isEventHandler( const KJS::Identifier &name ) const {
+ return handlerToEvent.find( name.qstring() ) ? true : false;
+ }
+
+ /** Returns the type of the events handled by the specified handler. */
+ QEvent::Type findEventType( const KJS::Identifier &name ) const;
+
+ KJS::Identifier *findEventHandler( QEvent::Type t ) const { return eventToHandler.find(t); }
+
+private:
+ QDict<uint> handlerToEvent;
+ QIntDict<KJS::Identifier> eventToHandler;
+ class JSEventMapperPrivate *d;
+};
+
+} // namespace KJSEmbed
+
+#endif // JSEVENTMAPPER_H
+