1 /* 2 * Copyright 2008, The Android Open Source Project 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * * Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * * Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 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. 24 */ 25 26 #ifndef TouchList_h 27 #define TouchList_h 28 29 #include "bindings/core/v8/ScriptWrappable.h" 30 #include "core/dom/Touch.h" 31 #include "platform/heap/Handle.h" 32 #include "wtf/RefCounted.h" 33 #include "wtf/Vector.h" 34 35 namespace blink { 36 37 class TouchList FINAL : public RefCountedWillBeGarbageCollected<TouchList>, public ScriptWrappable { 38 DEFINE_WRAPPERTYPEINFO(); 39 public: create()40 static PassRefPtrWillBeRawPtr<TouchList> create() 41 { 42 return adoptRefWillBeNoop(new TouchList); 43 } 44 adopt(WillBeHeapVector<RefPtrWillBeMember<Touch>> & touches)45 static PassRefPtrWillBeRawPtr<TouchList> adopt(WillBeHeapVector<RefPtrWillBeMember<Touch> >& touches) 46 { 47 return adoptRefWillBeNoop(new TouchList(touches)); 48 } 49 length()50 unsigned length() const { return m_values.size(); } 51 52 Touch* item(unsigned); 53 const Touch* item(unsigned) const; 54 append(const PassRefPtrWillBeRawPtr<Touch> touch)55 void append(const PassRefPtrWillBeRawPtr<Touch> touch) { m_values.append(touch); } 56 57 void trace(Visitor*); 58 59 private: TouchList()60 TouchList() { } 61 TouchList(WillBeHeapVector<RefPtrWillBeMember<Touch>> & touches)62 TouchList(WillBeHeapVector<RefPtrWillBeMember<Touch> >& touches) 63 { 64 m_values.swap(touches); 65 } 66 67 WillBeHeapVector<RefPtrWillBeMember<Touch> > m_values; 68 }; 69 70 } // namespace blink 71 72 #endif // TouchList_h 73