1 files changed, 96 insertions, 0 deletions
diff --git a/dtrans/source/win32/dnd/idroptarget.cxx b/dtrans/source/win32/dnd/idroptarget.cxx
new file mode 100644
index 000000000..8b403eb7a
--- /dev/null
+++ b/dtrans/source/win32/dnd/idroptarget.cxx
@@ -0,0 +1,96 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "idroptarget.hxx"
+
+IDropTargetImpl::IDropTargetImpl( DropTarget& pTarget): m_nRefCount( 0),
+                                    m_rDropTarget( pTarget)
+{
+}
+
+IDropTargetImpl::~IDropTargetImpl()
+{
+}
+
+//IDropTarget
+HRESULT STDMETHODCALLTYPE IDropTargetImpl::QueryInterface( REFIID riid, void  **ppvObject)
+{
+    if( !ppvObject)
+        return E_POINTER;
+    *ppvObject= nullptr;
+
+    if( riid == __uuidof( IUnknown))
+        *ppvObject= static_cast<IUnknown*>( this);
+    else if (  riid == __uuidof( IDropTarget))
+        *ppvObject= static_cast<IDropTarget*>( this);
+
+    if(*ppvObject)
+    {
+        AddRef();
+        return S_OK;
+    }
+    else
+        return E_NOINTERFACE;
+
+}
+
+ULONG STDMETHODCALLTYPE IDropTargetImpl::AddRef()
+{
+    return InterlockedIncrement( &m_nRefCount);
+}
+
+ULONG STDMETHODCALLTYPE IDropTargetImpl::Release()
+{
+    LONG count= InterlockedDecrement( &m_nRefCount);
+    if( m_nRefCount == 0 )
+        delete this;
+    return count;
+}
+
+STDMETHODIMP IDropTargetImpl::DragEnter( IDataObject __RPC_FAR *pDataObj,
+                                    DWORD grfKeyState,
+                                    POINTL pt,
+                                    DWORD  *pdwEffect)
+{
+    return m_rDropTarget.DragEnter( pDataObj, grfKeyState,
+                                  pt, pdwEffect);
+}
+
+STDMETHODIMP IDropTargetImpl::DragOver( DWORD grfKeyState,
+                                   POINTL pt,
+                                   DWORD  *pdwEffect)
+{
+    return m_rDropTarget.DragOver( grfKeyState, pt, pdwEffect);
+}
+
+STDMETHODIMP IDropTargetImpl::DragLeave()
+{
+    return m_rDropTarget.DragLeave();
+}
+
+STDMETHODIMP IDropTargetImpl::Drop( IDataObject  *pDataObj,
+                   DWORD grfKeyState,
+                   POINTL pt,
+                   DWORD __RPC_FAR *pdwEffect)
+{
+    return m_rDropTarget.Drop( pDataObj, grfKeyState,
+                                   pt, pdwEffect);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */