chromium/ui/events/event_handler.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_EVENTS_EVENT_HANDLER_H_
#define UI_EVENTS_EVENT_HANDLER_H_

#include <string_view>
#include <vector>

#include "base/containers/stack.h"
#include "base/memory/raw_ptr.h"
#include "ui/events/events_export.h"

namespace ui {

class CancelModeEvent;
class Event;
class EventDispatcher;
class EventTarget;
class GestureEvent;
class KeyEvent;
class MouseEvent;
class ScrollEvent;
class TouchEvent;

// Dispatches events to appropriate targets.  The default implementations of
// all of the specific handlers (e.g. OnKeyEvent, OnMouseEvent) do nothing.
class EVENTS_EXPORT EventHandler { … };

EventHandlerList;

}  // namespace ui

#endif  // UI_EVENTS_EVENT_HANDLER_H_