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- // Copyright 2013 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 UI_EVENTS_TEST_TEST_EVENT_PROCESSOR_H_
- #define UI_EVENTS_TEST_TEST_EVENT_PROCESSOR_H_
- #include <memory>
- #include "ui/events/event_processor.h"
- namespace ui {
- namespace test {
- class TestEventProcessor : public EventProcessor {
- public:
- TestEventProcessor();
- TestEventProcessor(const TestEventProcessor&) = delete;
- TestEventProcessor& operator=(const TestEventProcessor&) = delete;
- ~TestEventProcessor() override;
- int num_times_processing_started() const {
- return num_times_processing_started_;
- }
- int num_times_processing_finished() const {
- return num_times_processing_finished_;
- }
- void set_should_processing_occur(bool occur) {
- should_processing_occur_ = occur;
- }
- EventTarget* GetRoot();
- void SetRoot(std::unique_ptr<EventTarget> root);
- void Reset();
- // EventProcessor:
- bool CanDispatchToTarget(EventTarget* target) override;
- EventTarget* GetRootForEvent(Event* event) override;
- EventTargeter* GetDefaultEventTargeter() override;
- EventDispatchDetails OnEventFromSource(Event* event) override;
- void OnEventProcessingStarted(Event* event) override;
- void OnEventProcessingFinished(Event* event) override;
- private:
- std::unique_ptr<EventTarget> root_;
- // Used in our override of OnEventProcessingStarted(). If this value is
- // false, mark incoming events as handled.
- bool should_processing_occur_;
- // Counts the number of times OnEventProcessingStarted() has been called.
- int num_times_processing_started_;
- // Counts the number of times OnEventProcessingFinished() has been called.
- int num_times_processing_finished_;
- };
- } // namespace test
- } // namespace ui
- #endif // UI_EVENTS_TEST_TEST_EVENT_PROCESSOR_H_
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