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// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef SERVICES_UI_WS_EVENT_MATCHER_H_
#define SERVICES_UI_WS_EVENT_MATCHER_H_
#include <stdint.h>
#include "base/macros.h"
#include "services/ui/public/interfaces/event_matcher.mojom.h"
#include "ui/events/event.h"
#include "ui/events/mojo/event_constants.mojom.h"
#include "ui/events/mojo/keyboard_codes.mojom.h"
#include "ui/gfx/geometry/rect_f.h"
namespace ui {
namespace ws {
// Wraps a mojom::EventMatcher and allows events to be tested against it.
class EventMatcher {
public:
explicit EventMatcher(const mojom::EventMatcher& matcher);
~EventMatcher();
bool MatchesEvent(const ui::Event& event) const;
bool Equals(const EventMatcher& other) const;
private:
enum MatchFields {
NONE = 0,
TYPE = 1 << 0,
FLAGS = 1 << 1,
KEYBOARD_CODE = 1 << 2,
POINTER_KIND = 1 << 3,
POINTER_LOCATION = 1 << 4,
};
uint32_t fields_to_match_;
ui::EventType event_type_;
// Bitfields of kEventFlag* and kMouseEventFlag* values in
// input_event_constants.mojom.
int event_flags_;
int ignore_event_flags_;
uint16_t keyboard_code_;
ui::EventPointerType pointer_type_;
gfx::RectF pointer_region_;
DISALLOW_COPY_AND_ASSIGN(EventMatcher);
};
} // namespace ws
} // namespace ui
#endif // SERVICES_UI_WS_EVENT_MATCHER_H_
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