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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, 2007, 2008 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 THIRD_PARTY_BLINK_RENDERER_CORE_EVENTS_KEYBOARD_EVENT_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_EVENTS_KEYBOARD_EVENT_H_
#include <memory>
#include "third_party/blink/public/common/input/web_keyboard_event.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/events/ui_event_with_key_state.h"
#include "third_party/blink/renderer/platform/wtf/casting.h"
namespace blink {
class KeyboardEventInit;
class CORE_EXPORT KeyboardEvent final : public UIEventWithKeyState {
DEFINE_WRAPPERTYPEINFO();
public:
enum KeyLocationCode {
kDomKeyLocationStandard = 0x00,
kDomKeyLocationLeft = 0x01,
kDomKeyLocationRight = 0x02,
kDomKeyLocationNumpad = 0x03
};
static KeyboardEvent* Create() {
return MakeGarbageCollected<KeyboardEvent>();
}
static KeyboardEvent* Create(const WebKeyboardEvent& web_event,
LocalDOMWindow* dom_window,
bool cancellable = true) {
return MakeGarbageCollected<KeyboardEvent>(web_event, dom_window,
cancellable);
}
static KeyboardEvent* Create(ScriptState*,
const AtomicString& type,
const KeyboardEventInit*);
KeyboardEvent();
KeyboardEvent(const WebKeyboardEvent&,
LocalDOMWindow*,
bool cancellable = true);
KeyboardEvent(const AtomicString&,
const KeyboardEventInit*,
base::TimeTicks platform_time_stamp = base::TimeTicks::Now());
~KeyboardEvent() override;
void initKeyboardEvent(ScriptState*,
const AtomicString& type,
bool bubbles,
bool cancelable,
AbstractView*,
const String& key_identifier,
unsigned location,
bool ctrl_key,
bool alt_key,
bool shift_key,
bool meta_key);
const String& code() const { return code_; }
const String& key() const { return key_; }
unsigned location() const { return location_; }
const WebKeyboardEvent* KeyEvent() const { return key_event_.get(); }
int keyCode()
const; // key code for keydown and keyup, character for keypress
int charCode() const; // character code for keypress, 0 for keydown and keyup
bool repeat() const { return GetModifiers() & WebInputEvent::kIsAutoRepeat; }
const AtomicString& InterfaceName() const override;
bool IsKeyboardEvent() const override;
unsigned which() const override;
bool isComposing() const { return is_composing_; }
void Trace(Visitor*) const override;
private:
void InitLocationModifiers(unsigned location);
std::unique_ptr<WebKeyboardEvent> key_event_;
String code_;
String key_;
unsigned location_;
bool is_composing_ = false;
unsigned char_code_ = 0;
unsigned key_code_ = 0;
};
template <>
struct DowncastTraits<KeyboardEvent> {
static bool AllowFrom(const Event& event) { return event.IsKeyboardEvent(); }
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_EVENTS_KEYBOARD_EVENT_H_
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