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/*
* Copyright (C) 2007 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_PAGE_DRAG_DATA_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_PAGE_DRAG_DATA_H_
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/page/drag_actions.h"
#include "third_party/blink/renderer/platform/geometry/float_point.h"
#include "third_party/blink/renderer/platform/heap/handle.h"
#include "third_party/blink/renderer/platform/wtf/forward.h"
#include "third_party/blink/renderer/platform/wtf/hash_map.h"
#include "third_party/blink/renderer/platform/wtf/vector.h"
namespace blink {
class DataObject;
class DocumentFragment;
class LocalFrame;
enum DragApplicationFlags {
kDragApplicationNone = 0,
kDragApplicationIsModal = 1,
kDragApplicationIsSource = 2,
kDragApplicationHasAttachedSheet = 4,
kDragApplicationIsCopyKeyDown = 8
};
class CORE_EXPORT DragData {
STACK_ALLOCATED();
public:
enum FilenameConversionPolicy { kDoNotConvertFilenames, kConvertFilenames };
// clientPosition is taken to be the position of the drag event within the
// target window, with (0,0) at the top left.
DragData(DataObject*,
const FloatPoint& client_position,
const FloatPoint& global_position,
DragOperation,
DragApplicationFlags = kDragApplicationNone);
const FloatPoint& ClientPosition() const { return client_position_; }
const FloatPoint& GlobalPosition() const { return global_position_; }
DragApplicationFlags Flags() const { return application_flags_; }
DataObject* PlatformData() const { return platform_drag_data_; }
DragOperation DraggingSourceOperationMask() const {
return dragging_source_operation_mask_;
}
bool ContainsURL(
FilenameConversionPolicy filename_policy = kConvertFilenames) const;
bool ContainsPlainText() const;
bool ContainsCompatibleContent() const;
String AsURL(FilenameConversionPolicy filename_policy = kConvertFilenames,
String* title = nullptr) const;
String AsPlainText() const;
void AsFilePaths(Vector<String>&) const;
unsigned NumberOfFiles() const;
DocumentFragment* AsFragment(LocalFrame*) const;
bool CanSmartReplace() const;
bool ContainsFiles() const;
int GetModifiers() const;
String DroppedFileSystemId() const;
private:
const FloatPoint client_position_;
const FloatPoint global_position_;
const Member<DataObject> platform_drag_data_;
const DragOperation dragging_source_operation_mask_;
const DragApplicationFlags application_flags_;
bool ContainsHTML() const;
};
} // namespace blink
#endif // !DragData_h
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