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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_TARGET_H_
- #define UI_EVENTS_TEST_TEST_EVENT_TARGET_H_
- #include <stddef.h>
- #include <memory>
- #include <set>
- #include <string>
- #include <vector>
- #include "base/memory/raw_ptr.h"
- #include "ui/events/event_target.h"
- #include "ui/events/types/event_type.h"
- typedef std::vector<std::string> HandlerSequenceRecorder;
- namespace ui {
- namespace test {
- class TestEventTarget : public EventTarget,
- public EventHandler {
- public:
- TestEventTarget();
- TestEventTarget(const TestEventTarget&) = delete;
- TestEventTarget& operator=(const TestEventTarget&) = delete;
- ~TestEventTarget() override;
- void AddChild(std::unique_ptr<TestEventTarget> child);
- std::unique_ptr<TestEventTarget> RemoveChild(TestEventTarget* child);
- TestEventTarget* parent() { return parent_; }
- void set_mark_events_as_handled(bool handle) {
- mark_events_as_handled_ = handle;
- }
- TestEventTarget* child_at(int index) { return children_[index].get(); }
- size_t child_count() const { return children_.size(); }
- void SetEventTargeter(std::unique_ptr<EventTargeter> targeter);
- bool DidReceiveEvent(ui::EventType type) const;
- void ResetReceivedEvents();
- void set_recorder(HandlerSequenceRecorder* recorder) {
- recorder_ = recorder;
- }
- void set_target_name(const std::string& target_name) {
- target_name_ = target_name;
- }
- // EventTarget:
- EventTargeter* GetEventTargeter() override;
- protected:
- bool Contains(TestEventTarget* target) const;
- // EventTarget:
- bool CanAcceptEvent(const ui::Event& event) override;
- EventTarget* GetParentTarget() override;
- std::unique_ptr<EventTargetIterator> GetChildIterator() const override;
- // EventHandler:
- void OnEvent(Event* event) override;
- private:
- void set_parent(TestEventTarget* parent) { parent_ = parent; }
- raw_ptr<TestEventTarget> parent_;
- std::vector<std::unique_ptr<TestEventTarget>> children_;
- std::unique_ptr<EventTargeter> targeter_;
- bool mark_events_as_handled_;
- std::set<ui::EventType> received_;
- raw_ptr<HandlerSequenceRecorder> recorder_;
- std::string target_name_;
- };
- } // namespace test
- } // namespace ui
- #endif // UI_EVENTS_TEST_TEST_EVENT_TARGET_H_
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