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- // Copyright (c) 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_BASE_DRAGDROP_DROP_TARGET_EVENT_H_
- #define UI_BASE_DRAGDROP_DROP_TARGET_EVENT_H_
- #include "base/component_export.h"
- #include "ui/base/dragdrop/os_exchange_data.h"
- #include "ui/events/event.h"
- namespace ui {
- // Note: This object must not outlive the OSExchangeData used to construct it,
- // as it stores that by reference.
- class COMPONENT_EXPORT(UI_BASE) DropTargetEvent : public LocatedEvent {
- public:
- DropTargetEvent(const OSExchangeData& data,
- const gfx::PointF& location,
- const gfx::PointF& root_location,
- int source_operations);
- DropTargetEvent(const DropTargetEvent& other);
- const OSExchangeData& data() const { return data_; }
- int source_operations() const { return source_operations_; }
- // Event:
- std::unique_ptr<Event> Clone() const override;
- private:
- // Data associated with the drag/drop session.
- const OSExchangeData& data_;
- // Bitmask of supported DragDropTypes::DragOperation by the source.
- int source_operations_;
- };
- } // namespace ui
- #endif // UI_BASE_DRAGDROP_DROP_TARGET_EVENT_H_
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