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1 /* | 1 /* |
2 * Copyright (c) 2008, 2009, Google Inc. All rights reserved. | 2 * Copyright (c) 2008, 2009, Google Inc. All rights reserved. |
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 are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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49 | 49 |
50 // A data object for holding data that would be in a clipboard or moved | 50 // A data object for holding data that would be in a clipboard or moved |
51 // during a drag-n-drop operation. This is the data that WebCore is aware | 51 // during a drag-n-drop operation. This is the data that WebCore is aware |
52 // of and is not specific to a platform. | 52 // of and is not specific to a platform. |
53 class DataObject : public RefCountedWillBeGarbageCollectedFinalized<DataObject>,
public WillBeHeapSupplementable<DataObject> { | 53 class DataObject : public RefCountedWillBeGarbageCollectedFinalized<DataObject>,
public WillBeHeapSupplementable<DataObject> { |
54 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(DataObject); | 54 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(DataObject); |
55 public: | 55 public: |
56 static PassRefPtrWillBeRawPtr<DataObject> createFromPasteboard(PasteMode); | 56 static PassRefPtrWillBeRawPtr<DataObject> createFromPasteboard(PasteMode); |
57 static PassRefPtrWillBeRawPtr<DataObject> create(); | 57 static PassRefPtrWillBeRawPtr<DataObject> create(); |
58 | 58 |
59 PassRefPtrWillBeRawPtr<DataObject> copy() const; | |
60 | |
61 virtual ~DataObject(); | 59 virtual ~DataObject(); |
62 | 60 |
63 // DataTransferItemList support. | 61 // DataTransferItemList support. |
64 size_t length() const; | 62 size_t length() const; |
65 PassRefPtrWillBeRawPtr<DataObjectItem> item(unsigned long index); | 63 PassRefPtrWillBeRawPtr<DataObjectItem> item(unsigned long index); |
66 // FIXME: Implement V8DataTransferItemList::indexedPropertyDeleter to get th
is called. | 64 // FIXME: Implement V8DataTransferItemList::indexedPropertyDeleter to get th
is called. |
67 void deleteItem(unsigned long index); | 65 void deleteItem(unsigned long index); |
68 void clearAll(); | 66 void clearAll(); |
69 // Returns null if an item already exists with the provided type. | 67 // Returns null if an item already exists with the provided type. |
70 PassRefPtrWillBeRawPtr<DataObjectItem> add(const String& data, const String&
type); | 68 PassRefPtrWillBeRawPtr<DataObjectItem> add(const String& data, const String&
type); |
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94 // Used to handle files (images) being dragged out. | 92 // Used to handle files (images) being dragged out. |
95 void addSharedBuffer(const String& name, PassRefPtr<SharedBuffer>); | 93 void addSharedBuffer(const String& name, PassRefPtr<SharedBuffer>); |
96 | 94 |
97 int modifierKeyState() const { return m_modifierKeyState; } | 95 int modifierKeyState() const { return m_modifierKeyState; } |
98 void setModifierKeyState(int modifierKeyState) { m_modifierKeyState = modifi
erKeyState; } | 96 void setModifierKeyState(int modifierKeyState) { m_modifierKeyState = modifi
erKeyState; } |
99 | 97 |
100 void trace(Visitor*); | 98 void trace(Visitor*); |
101 | 99 |
102 private: | 100 private: |
103 DataObject(); | 101 DataObject(); |
104 explicit DataObject(const DataObject&); | |
105 | 102 |
106 PassRefPtrWillBeRawPtr<DataObjectItem> findStringItem(const String& type) co
nst; | 103 PassRefPtrWillBeRawPtr<DataObjectItem> findStringItem(const String& type) co
nst; |
107 bool internalAddStringItem(PassRefPtrWillBeRawPtr<DataObjectItem>); | 104 bool internalAddStringItem(PassRefPtrWillBeRawPtr<DataObjectItem>); |
108 void internalAddFileItem(PassRefPtrWillBeRawPtr<DataObjectItem>); | 105 void internalAddFileItem(PassRefPtrWillBeRawPtr<DataObjectItem>); |
109 | 106 |
110 WillBeHeapVector<RefPtrWillBeMember<DataObjectItem> > m_itemList; | 107 WillBeHeapVector<RefPtrWillBeMember<DataObjectItem> > m_itemList; |
111 | 108 |
112 // State of Shift/Ctrl/Alt/Meta keys. | 109 // State of Shift/Ctrl/Alt/Meta keys. |
113 int m_modifierKeyState; | 110 int m_modifierKeyState; |
114 String m_filesystemId; | 111 String m_filesystemId; |
115 }; | 112 }; |
116 | 113 |
117 } // namespace blink | 114 } // namespace blink |
118 | 115 |
119 #endif | 116 #endif |
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