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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.
*
*/
#pragma once
#include "EventModifierInit.h"
#include "PlatformEvent.h"
#include "UIEvent.h"
namespace WebCore {
class UIEventWithKeyState : public UIEvent {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED(UIEventWithKeyState);
public:
using Modifier = PlatformEvent::Modifier;
bool ctrlKey() const { return m_modifiers.contains(Modifier::ControlKey); }
bool shiftKey() const { return m_modifiers.contains(Modifier::ShiftKey); }
bool altKey() const { return m_modifiers.contains(Modifier::AltKey); }
bool metaKey() const { return m_modifiers.contains(Modifier::MetaKey); }
bool capsLockKey() const { return m_modifiers.contains(Modifier::CapsLockKey); }
OptionSet<Modifier> modifierKeys() const { return m_modifiers; }
WEBCORE_EXPORT bool getModifierState(const String& keyIdentifier) const;
protected:
UIEventWithKeyState(enum EventInterfaceType eventInterface)
: UIEvent(eventInterface)
{
}
UIEventWithKeyState(enum EventInterfaceType eventInterface, const AtomString& type, CanBubble canBubble, IsCancelable cancelable, IsComposed isComposed,
RefPtr<WindowProxy>&& view, int detail, OptionSet<Modifier> modifiers)
: UIEvent(eventInterface, type, canBubble, cancelable, isComposed, WTFMove(view), detail)
, m_modifiers(modifiers)
{
}
UIEventWithKeyState(enum EventInterfaceType eventInterface, const AtomString& type, CanBubble canBubble, IsCancelable cancelable, IsComposed isComposed,
MonotonicTime timestamp, RefPtr<WindowProxy>&& view, int detail, OptionSet<Modifier> modifiers, IsTrusted isTrusted)
: UIEvent(eventInterface, type, canBubble, cancelable, isComposed, timestamp, WTFMove(view), detail, isTrusted)
, m_modifiers(modifiers)
{
}
UIEventWithKeyState(enum EventInterfaceType eventInterface, const AtomString& type, const EventModifierInit& initializer, IsTrusted isTrusted = IsTrusted::No)
: UIEvent(eventInterface, type, initializer, isTrusted)
, m_modifiers(modifiersFromInitializer(initializer))
{
}
void setModifierKeys(bool ctrlKey, bool altKey, bool shiftKey, bool metaKey);
private:
OptionSet<Modifier> m_modifiers;
static OptionSet<Modifier> modifiersFromInitializer(const EventModifierInit& initializer);
};
UIEventWithKeyState* findEventWithKeyState(Event*);
} // namespace WebCore
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