51 lines
2.1 KiB
C++
51 lines
2.1 KiB
C++
/*
|
|
* Copyright (C) 2015 Apple Inc. All rights reserved.
|
|
* Copyright (C) 2012 Baidu Inc. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
|
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
|
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
|
|
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef DRTDropSource_h
|
|
#define DRTDropSource_h
|
|
|
|
#include <ShlObj.h>
|
|
#include <windows.h>
|
|
|
|
class DRTDropSource final : public IDropSource {
|
|
WTF_MAKE_FAST_ALLOCATED;
|
|
public:
|
|
virtual HRESULT STDMETHODCALLTYPE QueryInterface(_In_ REFIID riid, _COM_Outptr_ void** ppvObject);
|
|
virtual ULONG STDMETHODCALLTYPE AddRef();
|
|
virtual ULONG STDMETHODCALLTYPE Release();
|
|
virtual HRESULT STDMETHODCALLTYPE QueryContinueDrag(_In_ BOOL fEscapePressed, _In_ DWORD grfKeyState);
|
|
virtual HRESULT STDMETHODCALLTYPE GiveFeedback(_In_ DWORD dwEffect);
|
|
|
|
static HRESULT createInstance(IDropSource** result);
|
|
private:
|
|
DRTDropSource();
|
|
~DRTDropSource();
|
|
long m_ref { 1 };
|
|
bool m_dropped { false };
|
|
};
|
|
|
|
#endif // DRTDropSource_h
|