1/*
2 * Copyright (C) 2007 Apple Inc.  All rights reserved.
3 * Copyright (C) 2007 Ryan Leavengood <leavengood@gmail.com>
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#ifndef ClipboardHaiku_h
28#define ClipboardHaiku_h
29
30#include "Clipboard.h"
31#include "ClipboardAccessPolicy.h"
32
33namespace WebCore {
34    class CachedImage;
35
36    // State available during IE's events for drag and drop and copy/paste.
37    class ClipboardHaiku : public Clipboard {
38    public:
39        static PassRefPtr<ClipboardHaiku> create(ClipboardAccessPolicy policy, bool forDragging)
40        {
41            return adoptRef(new ClipboardHaiku(policy, forDragging));
42        }
43        ~ClipboardHaiku() { }
44
45        void clearData(const String& type);
46        void clearAllData();
47        String getData(const String& type, bool& success) const;
48        bool setData(const String& type, const String& data);
49
50        // Extensions beyond IE's API.
51        HashSet<String> types() const;
52        virtual PassRefPtr<FileList> files() const;
53
54        IntPoint dragLocation() const;
55        CachedImage* dragImage() const;
56        void setDragImage(CachedImage*, const IntPoint&);
57        Node* dragImageElement();
58        void setDragImageElement(Node*, const IntPoint&);
59
60        virtual DragImageRef createDragImage(IntPoint& dragLoc) const;
61        virtual void declareAndWriteDragImage(Element*, const KURL&, const String& title, Frame*);
62        virtual void writeURL(const KURL&, const String&, Frame*);
63        virtual void writeRange(Range*, Frame*);
64        virtual void writePlainText(const String&);
65
66        virtual bool hasData();
67
68    private:
69        ClipboardHaiku(ClipboardAccessPolicy, bool forDragging);
70    };
71} // namespace WebCore
72
73#endif // ClipboardHaiku_h
74
75