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/*
* Copyright (C) 2001 Peter Kelly (pmk@post.com)
* Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)
* Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
* Copyright (C) 2003, 2004, 2005, 2006, 2008, 2013 Apple Inc. All rights reserved.
*
* 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 MouseEvent_h
#define MouseEvent_h
#include "MouseRelatedEvent.h"
namespace WebCore {
class DataTransfer;
class PlatformMouseEvent;
struct MouseEventInit : public MouseRelatedEventInit {
int clientX { 0 };
int clientY { 0 };
unsigned short button { 0 };
RefPtr<EventTarget> relatedTarget;
};
class MouseEvent : public MouseRelatedEvent {
public:
static Ref<MouseEvent> create(const AtomicString& type, bool canBubble, bool cancelable, double timestamp, AbstractView*,
int detail, int screenX, int screenY, int pageX, int pageY,
#if ENABLE(POINTER_LOCK)
int movementX, int movementY,
#endif
bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, unsigned short button,
PassRefPtr<EventTarget> relatedTarget, double force);
WEBCORE_EXPORT static Ref<MouseEvent> create(const AtomicString& type, bool canBubble, bool cancelable, double timestamp, AbstractView*,
int detail, int screenX, int screenY, int pageX, int pageY,
#if ENABLE(POINTER_LOCK)
int movementX, int movementY,
#endif
bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, unsigned short button,
PassRefPtr<EventTarget> relatedTarget, double force, PassRefPtr<DataTransfer>, bool isSimulated = false);
WEBCORE_EXPORT static Ref<MouseEvent> create(const AtomicString& eventType, AbstractView*, const PlatformMouseEvent&, int detail, PassRefPtr<Node> relatedTarget);
static Ref<MouseEvent> create(const AtomicString& eventType, bool canBubble, bool cancelable, AbstractView*,
int detail, int screenX, int screenY, int clientX, int clientY,
bool ctrlKey, bool altKey, bool shiftKey, bool metaKey,
unsigned short button, PassRefPtr<EventTarget> relatedTarget);
static Ref<MouseEvent> createForBindings()
{
return adoptRef(*new MouseEvent);
}
static Ref<MouseEvent> createForBindings(const AtomicString& eventType, const MouseEventInit&);
virtual ~MouseEvent();
void initMouseEvent(const AtomicString& type, bool canBubble, bool cancelable, AbstractView*,
int detail, int screenX, int screenY, int clientX, int clientY,
bool ctrlKey, bool altKey, bool shiftKey, bool metaKey,
unsigned short button, PassRefPtr<EventTarget> relatedTarget);
// WinIE uses 1,4,2 for left/middle/right but not for click (just for mousedown/up, maybe others),
// but we will match the standard DOM.
unsigned short button() const { return m_button; }
bool buttonDown() const { return m_buttonDown; }
virtual EventTarget* relatedTarget() const override final { return m_relatedTarget.get(); }
void setRelatedTarget(PassRefPtr<EventTarget> relatedTarget) { m_relatedTarget = relatedTarget; }
double force() const { return m_force; }
void setForce(double force) { m_force = force; }
Node* toElement() const;
Node* fromElement() const;
// FIXME: These functions can be merged if m_dataTransfer is only initialized for drag events.
DataTransfer* dataTransfer() const { return isDragEvent() ? m_dataTransfer.get() : nullptr; }
virtual DataTransfer* internalDataTransfer() const override { return m_dataTransfer.get(); }
virtual EventInterface eventInterface() const override;
virtual bool isMouseEvent() const override;
virtual bool isDragEvent() const override;
static bool canTriggerActivationBehavior(const Event&);
virtual int which() const override;
virtual Ref<Event> cloneFor(HTMLIFrameElement*) const override;
protected:
MouseEvent(const AtomicString& type, bool canBubble, bool cancelable, double timestamp, AbstractView*,
int detail, int screenX, int screenY, int pageX, int pageY,
#if ENABLE(POINTER_LOCK)
int movementX, int movementY,
#endif
bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, unsigned short button,
PassRefPtr<EventTarget> relatedTarget, double force, PassRefPtr<DataTransfer>, bool isSimulated);
MouseEvent(const AtomicString& type, bool canBubble, bool cancelable, AbstractView*,
int detail, int screenX, int screenY, int clientX, int clientY,
bool ctrlKey, bool altKey, bool shiftKey, bool metaKey,
unsigned short button, PassRefPtr<EventTarget> relatedTarget);
MouseEvent(const AtomicString& type, const MouseEventInit&);
MouseEvent();
private:
unsigned short m_button;
bool m_buttonDown;
RefPtr<EventTarget> m_relatedTarget;
double m_force { 0 };
RefPtr<DataTransfer> m_dataTransfer;
};
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_EVENT(MouseEvent)
#endif // MouseEvent_h
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