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/*
* This file is part of the KDE libraries
* Copyright (C) 2001 Peter Kelly (pmk@post.com)
* Copyright (C) 2003 Apple Computer, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef kjs_events_h
#define kjs_events_h
#include "EventListener.h"
#include "PlatformString.h"
#include "kjs_dom.h"
#include "kjs_html.h"
#include <kjs/protect.h>
namespace KJS {
class Window;
}
namespace WebCore {
class Clipboard;
class Event;
class JSAbstractEventListener : public EventListener {
public:
JSAbstractEventListener(bool html = false);
virtual void handleEvent(Event*, bool isWindowEvent);
virtual bool isHTMLEventListener() const;
virtual KJS::JSObject* listenerObj() const = 0;
virtual KJS::Window* windowObj() const = 0;
private:
bool m_html;
};
class JSUnprotectedEventListener : public JSAbstractEventListener {
public:
JSUnprotectedEventListener(KJS::JSObject* listener, KJS::Window*, bool html = false);
virtual ~JSUnprotectedEventListener();
virtual KJS::JSObject* listenerObj() const;
virtual KJS::Window* windowObj() const;
void clearWindowObj();
void mark();
private:
KJS::JSObject* m_listener;
KJS::Window* m_win;
};
class JSEventListener : public JSAbstractEventListener {
public:
JSEventListener(KJS::JSObject* listener, KJS::Window*, bool html = false);
virtual ~JSEventListener();
virtual KJS::JSObject* listenerObj() const;
virtual KJS::Window* windowObj() const;
void clearWindowObj();
protected:
mutable KJS::ProtectedPtr<KJS::JSObject> m_listener;
private:
KJS::ProtectedPtr<KJS::Window> m_win;
};
class JSLazyEventListener : public JSEventListener {
public:
JSLazyEventListener(const String& functionName, const String& code, KJS::Window*, Node*, int lineNumber = 0);
virtual KJS::JSObject* listenerObj() const;
private:
virtual KJS::JSValue* eventParameterName() const;
void parseCode() const;
mutable String m_functionName;
mutable String m_code;
mutable bool m_parsed;
int m_lineNumber;
Node* m_originalNode;
};
KJS::JSValue* getNodeEventListener(Node*, const AtomicString& eventType);
class JSClipboard : public DOMObject {
public:
JSClipboard(KJS::JSObject* prototype, Clipboard*);
virtual ~JSClipboard();
virtual bool getOwnPropertySlot(KJS::ExecState*, const KJS::Identifier&, KJS::PropertySlot&);
KJS::JSValue* getValueProperty(KJS::ExecState*, int token) const;
virtual void put(KJS::ExecState*, const KJS::Identifier&, KJS::JSValue*);
void putValueProperty(KJS::ExecState*, int token, KJS::JSValue*);
virtual const KJS::ClassInfo* classInfo() const { return &info; }
static const KJS::ClassInfo info;
enum { ClearData, GetData, SetData, Types, SetDragImage, DropEffect, EffectAllowed };
Clipboard* impl() const { return m_impl.get(); }
private:
RefPtr<Clipboard> m_impl;
};
KJS::JSValue* toJS(KJS::ExecState*, Clipboard*);
Clipboard* toClipboard(KJS::JSValue*);
// Functions
KJS::JSValue* jsClipboardPrototypeFunctionClearData(KJS::ExecState*, KJS::JSObject*, const KJS::List&);
KJS::JSValue* jsClipboardPrototypeFunctionGetData(KJS::ExecState*, KJS::JSObject*, const KJS::List&);
KJS::JSValue* jsClipboardPrototypeFunctionSetData(KJS::ExecState*, KJS::JSObject*, const KJS::List&);
KJS::JSValue* jsClipboardPrototypeFunctionSetDragImage(KJS::ExecState*, KJS::JSObject*, const KJS::List&);
} // namespace WebCore
#endif // kjs_events_h
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