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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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43 #include "wtf/text/WTFString.h" | 43 #include "wtf/text/WTFString.h" |
44 | 44 |
45 namespace WebCore { | 45 namespace WebCore { |
46 | 46 |
47 class KURL; | 47 class KURL; |
48 class SharedBuffer; | 48 class SharedBuffer; |
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 Supplementable<DataObject> { | 53 class DataObject : public RefCountedWillBeGarbageCollectedFinalized<DataObject>,
public WillBeHeapSupplementable<DataObject> { |
| 54 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(DataObject); |
54 public: | 55 public: |
55 static PassRefPtrWillBeRawPtr<DataObject> createFromPasteboard(PasteMode); | 56 static PassRefPtrWillBeRawPtr<DataObject> createFromPasteboard(PasteMode); |
56 static PassRefPtrWillBeRawPtr<DataObject> create(); | 57 static PassRefPtrWillBeRawPtr<DataObject> create(); |
57 | 58 |
58 PassRefPtrWillBeRawPtr<DataObject> copy() const; | 59 PassRefPtrWillBeRawPtr<DataObject> copy() const; |
59 | 60 |
60 // DataTransferItemList support. | 61 // DataTransferItemList support. |
61 size_t length() const; | 62 size_t length() const; |
62 PassRefPtrWillBeRawPtr<DataObjectItem> item(unsigned long index); | 63 PassRefPtrWillBeRawPtr<DataObjectItem> item(unsigned long index); |
63 // FIXME: Implement V8DataTransferItemList::indexedPropertyDeleter to get th
is called. | 64 // FIXME: Implement V8DataTransferItemList::indexedPropertyDeleter to get th
is called. |
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88 // Used to handle files (images) being dragged out. | 89 // Used to handle files (images) being dragged out. |
89 void addSharedBuffer(const String& name, PassRefPtr<SharedBuffer>); | 90 void addSharedBuffer(const String& name, PassRefPtr<SharedBuffer>); |
90 | 91 |
91 int modifierKeyState() const { return m_modifierKeyState; } | 92 int modifierKeyState() const { return m_modifierKeyState; } |
92 void setModifierKeyState(int modifierKeyState) { m_modifierKeyState = modifi
erKeyState; } | 93 void setModifierKeyState(int modifierKeyState) { m_modifierKeyState = modifi
erKeyState; } |
93 | 94 |
94 // The accessor should only ever be called by DragData. | 95 // The accessor should only ever be called by DragData. |
95 const String& filenameForNavigation() const { return m_filenameForNavigation
; } | 96 const String& filenameForNavigation() const { return m_filenameForNavigation
; } |
96 void setFilenameForNavigation(const String& filename) { m_filenameForNavigat
ion = filename; } | 97 void setFilenameForNavigation(const String& filename) { m_filenameForNavigat
ion = filename; } |
97 | 98 |
98 // FIXME: oilpan: This trace() has to trace Supplementable. | |
99 void trace(Visitor*); | 99 void trace(Visitor*); |
100 | 100 |
101 private: | 101 private: |
102 DataObject(); | 102 DataObject(); |
103 explicit DataObject(const DataObject&); | 103 explicit DataObject(const DataObject&); |
104 | 104 |
105 PassRefPtrWillBeRawPtr<DataObjectItem> findStringItem(const String& type) co
nst; | 105 PassRefPtrWillBeRawPtr<DataObjectItem> findStringItem(const String& type) co
nst; |
106 bool internalAddStringItem(PassRefPtrWillBeRawPtr<DataObjectItem>); | 106 bool internalAddStringItem(PassRefPtrWillBeRawPtr<DataObjectItem>); |
107 void internalAddFileItem(PassRefPtrWillBeRawPtr<DataObjectItem>); | 107 void internalAddFileItem(PassRefPtrWillBeRawPtr<DataObjectItem>); |
108 | 108 |
109 WillBeHeapVector<RefPtrWillBeMember<DataObjectItem> > m_itemList; | 109 WillBeHeapVector<RefPtrWillBeMember<DataObjectItem> > m_itemList; |
110 | 110 |
111 String m_filenameForNavigation; | 111 String m_filenameForNavigation; |
112 | 112 |
113 // State of Shift/Ctrl/Alt/Meta keys. | 113 // State of Shift/Ctrl/Alt/Meta keys. |
114 int m_modifierKeyState; | 114 int m_modifierKeyState; |
115 }; | 115 }; |
116 | 116 |
117 } // namespace WebCore | 117 } // namespace WebCore |
118 | 118 |
119 #endif | 119 #endif |
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