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| 1 /* | 1 /* |
| 2 * Copyright (C) 2011 Google Inc. | 2 * Copyright (C) 2011 Google Inc. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
| 11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
| 12 * | 12 * |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 */ | 24 */ |
| 25 | 25 |
| 26 #ifndef DragState_h | 26 #ifndef DragState_h |
| 27 #define DragState_h | 27 #define DragState_h |
| 28 | 28 |
| 29 #include "Clipboard.h" | 29 #include "core/dom/Clipboard.h" |
| 30 #include "Node.h" | 30 #include "core/dom/Node.h" |
| 31 #include "core/page/DragActions.h" | 31 #include "core/page/DragActions.h" |
| 32 #include <wtf/Forward.h> | 32 #include <wtf/Forward.h> |
| 33 #include <wtf/Noncopyable.h> | 33 #include <wtf/Noncopyable.h> |
| 34 #include <wtf/RefPtr.h> | 34 #include <wtf/RefPtr.h> |
| 35 | 35 |
| 36 namespace WebCore { | 36 namespace WebCore { |
| 37 | 37 |
| 38 class Clipboard; | 38 class Clipboard; |
| 39 class Node; | 39 class Node; |
| 40 | 40 |
| 41 struct DragState { | 41 struct DragState { |
| 42 WTF_MAKE_NONCOPYABLE(DragState); | 42 WTF_MAKE_NONCOPYABLE(DragState); |
| 43 WTF_MAKE_FAST_ALLOCATED; | 43 WTF_MAKE_FAST_ALLOCATED; |
| 44 public: | 44 public: |
| 45 enum EventDispatchPolicy { | 45 enum EventDispatchPolicy { |
| 46 DoNotDispatchEvents, | 46 DoNotDispatchEvents, |
| 47 DispatchEvents, | 47 DispatchEvents, |
| 48 }; | 48 }; |
| 49 DragState() { } | 49 DragState() { } |
| 50 bool shouldDispatchEvents() const { return m_eventDispatchPolicy == Dispatch
Events; } | 50 bool shouldDispatchEvents() const { return m_eventDispatchPolicy == Dispatch
Events; } |
| 51 RefPtr<Node> m_dragSrc; // element that may be a drag source, for the curren
t mouse gesture | 51 RefPtr<Node> m_dragSrc; // element that may be a drag source, for the curren
t mouse gesture |
| 52 EventDispatchPolicy m_eventDispatchPolicy; | 52 EventDispatchPolicy m_eventDispatchPolicy; |
| 53 DragSourceAction m_dragType; | 53 DragSourceAction m_dragType; |
| 54 RefPtr<Clipboard> m_dragClipboard; // used on only the source side of draggi
ng | 54 RefPtr<Clipboard> m_dragClipboard; // used on only the source side of draggi
ng |
| 55 }; | 55 }; |
| 56 | 56 |
| 57 } // namespace WebCore | 57 } // namespace WebCore |
| 58 | 58 |
| 59 #endif // DragState_h | 59 #endif // DragState_h |
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