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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 "base/memory/scoped_ptr.h"
#include "ui/events/event_processor.h"
namespace ui {
namespace test {
class TestEventProcessor : public EventProcessor {
public:
TestEventProcessor();
~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;
}
void SetRoot(scoped_ptr<EventTarget> root);
void Reset();
// EventProcessor:
bool CanDispatchToTarget(EventTarget* target) override;
EventTarget* GetRootTarget() override;
EventDispatchDetails OnEventFromSource(Event* event) override;
void OnEventProcessingStarted(Event* event) override;
void OnEventProcessingFinished(Event* event) override;
private:
scoped_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_;
DISALLOW_COPY_AND_ASSIGN(TestEventProcessor);
};
} // namespace test
} // namespace ui
#endif // UI_EVENTS_TEST_TEST_EVENT_PROCESSOR_H_
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