82 lines
3.2 KiB
C++
82 lines
3.2 KiB
C++
/*
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* Copyright (C) 2001 Peter Kelly (pmk@post.com)
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* Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)
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* Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
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* Copyright (C) 2003, 2004, 2005, 2006, 2008, 2013 Apple Inc. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#pragma once
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#include "EventModifierInit.h"
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#include "PlatformEvent.h"
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#include "UIEvent.h"
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namespace WebCore {
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class UIEventWithKeyState : public UIEvent {
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WTF_MAKE_ISO_ALLOCATED(UIEventWithKeyState);
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public:
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using Modifier = PlatformEvent::Modifier;
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bool ctrlKey() const { return m_modifiers.contains(Modifier::ControlKey); }
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bool shiftKey() const { return m_modifiers.contains(Modifier::ShiftKey); }
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bool altKey() const { return m_modifiers.contains(Modifier::AltKey); }
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bool metaKey() const { return m_modifiers.contains(Modifier::MetaKey); }
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bool altGraphKey() const { return m_modifiers.contains(Modifier::AltGraphKey); }
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bool capsLockKey() const { return m_modifiers.contains(Modifier::CapsLockKey); }
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OptionSet<Modifier> modifierKeys() const { return m_modifiers; }
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WEBCORE_EXPORT bool getModifierState(const String& keyIdentifier) const;
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protected:
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UIEventWithKeyState() = default;
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UIEventWithKeyState(const AtomString& type, CanBubble canBubble, IsCancelable cancelable, IsComposed isComposed,
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RefPtr<WindowProxy>&& view, int detail, OptionSet<Modifier> modifiers)
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: UIEvent(type, canBubble, cancelable, isComposed, WTFMove(view), detail)
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, m_modifiers(modifiers)
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{
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}
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UIEventWithKeyState(const AtomString& type, CanBubble canBubble, IsCancelable cancelable, IsComposed isComposed,
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MonotonicTime timestamp, RefPtr<WindowProxy>&& view, int detail, OptionSet<Modifier> modifiers, IsTrusted isTrusted)
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: UIEvent(type, canBubble, cancelable, isComposed, timestamp, WTFMove(view), detail, isTrusted)
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, m_modifiers(modifiers)
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{
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}
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UIEventWithKeyState(const AtomString& type, const EventModifierInit& initializer, IsTrusted isTrusted = IsTrusted::No)
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: UIEvent(type, initializer, isTrusted)
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, m_modifiers(modifiersFromInitializer(initializer))
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{
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}
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void setModifierKeys(bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool altGraphKey = false);
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private:
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OptionSet<Modifier> m_modifiers;
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static OptionSet<Modifier> modifiersFromInitializer(const EventModifierInit& initializer);
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};
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UIEventWithKeyState* findEventWithKeyState(Event*);
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} // namespace WebCore
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