1 /* 2 * Copyright (C) 2011 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef DataTransferItemsChromium_h 32 #define DataTransferItemsChromium_h 33 34 #if ENABLE(DATA_TRANSFER_ITEMS) 35 36 #include "DataTransferItems.h" 37 #include <wtf/RefPtr.h> 38 #include <wtf/Vector.h> 39 40 namespace WebCore { 41 42 class Clipboard; 43 class DataTransferItemChromium; 44 class ScriptExecutionContext; 45 46 typedef int ExceptionCode; 47 48 class DataTransferItemsChromium : public DataTransferItems { 49 public: 50 static PassRefPtr<DataTransferItemsChromium> create(PassRefPtr<Clipboard>, ScriptExecutionContext*); 51 52 virtual unsigned long length() const; 53 virtual PassRefPtr<DataTransferItem> item(unsigned long index) const; 54 virtual void deleteItem(unsigned long index, ExceptionCode&); 55 virtual void clear(); 56 57 virtual void add(const String& data, const String& type, ExceptionCode&); 58 59 private: 60 friend class ClipboardChromium; 61 62 DataTransferItemsChromium(PassRefPtr<Clipboard>, ScriptExecutionContext*); 63 64 virtual void addPasteboardItem(const String& type); 65 66 RefPtr<Clipboard> m_owner; 67 // Indirectly owned by our parent. 68 ScriptExecutionContext* m_context; 69 Vector<RefPtr<DataTransferItemChromium> > m_items; 70 }; 71 72 } // namespace WebCore 73 74 #endif // ENABLE(DATA_TRANSFER_ITEMS) 75 76 #endif // DataTransferItemsChromium_h 77 78