1 /* 2 * Copyright (C) 2007 Apple 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 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. 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 APPLE COMPUTER, INC. ``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 27 #ifndef WebDropSource_h 28 #define WebDropSource_h 29 30 #include "COMPtr.h" 31 #include <objidl.h> 32 33 class WebView; 34 35 namespace WebCore { 36 class PlatformMouseEvent; 37 } 38 39 WebCore::PlatformMouseEvent generateMouseEvent(WebView*, bool isDrag); 40 41 class WebDropSource : public IDropSource 42 { 43 public: 44 virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject); 45 virtual ULONG STDMETHODCALLTYPE AddRef(void); 46 virtual ULONG STDMETHODCALLTYPE Release(void); 47 virtual HRESULT STDMETHODCALLTYPE QueryContinueDrag(BOOL fEscapePressed, DWORD grfKeyState); 48 virtual HRESULT STDMETHODCALLTYPE GiveFeedback(DWORD dwEffect); 49 50 static HRESULT createInstance(WebView* webView, IDropSource** result); 51 private: 52 WebDropSource(WebView* webView); 53 ~WebDropSource(); 54 long m_ref; 55 bool m_dropped; 56 COMPtr<WebView> m_webView; 57 58 }; 59 60 #endif //!WebDropSource_h 61
