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/* -*- 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 .
*/
#ifndef INCLUDED_VCL_DNDHELP_HXX
#define INCLUDED_VCL_DNDHELP_HXX
#include <vcl/dllapi.h>
#include <cppuhelper/weak.hxx>
#include <com/sun/star/datatransfer/dnd/XDragGestureListener.hpp>
#include <com/sun/star/datatransfer/dnd/XDragSourceListener.hpp>
#include <com/sun/star/datatransfer/dnd/XDropTargetListener.hpp>
namespace com::sun::star::datatransfer::dnd {
struct DragGestureEvent;
struct DragSourceDragEvent;
struct DragSourceDropEvent;
struct DragSourceEvent;
struct DropTargetDragEvent;
struct DropTargetDragEnterEvent;
struct DropTargetDropEvent;
struct DropTargetEvent;
}
namespace vcl::unohelper
{
class VCL_DLLPUBLIC DragAndDropClient
{
public:
virtual ~DragAndDropClient() COVERITY_NOEXCEPT_FALSE;
// css::datatransfer::dnd::XDragGestureListener
/// @throws css::uno::RuntimeException
SAL_DLLPRIVATE virtual void dragGestureRecognized( const css::datatransfer::dnd::DragGestureEvent& dge );
// css::datatransfer::dnd::XDragSourceListener
/// @throws css::uno::RuntimeException
SAL_DLLPRIVATE virtual void dragDropEnd(const css::datatransfer::dnd::DragSourceDropEvent& dsde );
// css::datatransfer::dnd::XDropTargetListener
/// @throws css::uno::RuntimeException
SAL_DLLPRIVATE virtual void drop( const css::datatransfer::dnd::DropTargetDropEvent& dtde );
/// @throws css::uno::RuntimeException
SAL_DLLPRIVATE virtual void dragEnter( const css::datatransfer::dnd::DropTargetDragEnterEvent& dtdee );
/// @throws css::uno::RuntimeException
SAL_DLLPRIVATE virtual void dragExit( const css::datatransfer::dnd::DropTargetEvent& dte );
/// @throws css::uno::RuntimeException
SAL_DLLPRIVATE virtual void dragOver( const css::datatransfer::dnd::DropTargetDragEvent& dtde );
};
class DragAndDropWrapper final :
public css::datatransfer::dnd::XDragGestureListener,
public css::datatransfer::dnd::XDragSourceListener,
public css::datatransfer::dnd::XDropTargetListener,
public ::cppu::OWeakObject
{
private:
DragAndDropClient* mpClient;
public:
VCL_DLLPUBLIC DragAndDropWrapper( DragAndDropClient* pClient );
virtual ~DragAndDropWrapper() override;
// css::uno::XInterface
css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
void SAL_CALL acquire() noexcept override { OWeakObject::acquire(); }
void SAL_CALL release() noexcept override { OWeakObject::release(); }
// css::lang::XEventListener
void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
// css::datatransfer::dnd::XDragGestureListener
void SAL_CALL dragGestureRecognized( const css::datatransfer::dnd::DragGestureEvent& dge ) override;
// css::datatransfer::dnd::XDragSourceListener
void SAL_CALL dragDropEnd( const css::datatransfer::dnd::DragSourceDropEvent& dsde ) override;
void SAL_CALL dragEnter( const css::datatransfer::dnd::DragSourceDragEvent& dsde ) override;
void SAL_CALL dragExit( const css::datatransfer::dnd::DragSourceEvent& dse ) override;
void SAL_CALL dragOver( const css::datatransfer::dnd::DragSourceDragEvent& dsde ) override;
void SAL_CALL dropActionChanged( const css::datatransfer::dnd::DragSourceDragEvent& dsde ) override;
// css::datatransfer::dnd::XDropTargetListener
void SAL_CALL drop( const css::datatransfer::dnd::DropTargetDropEvent& dtde ) override;
void SAL_CALL dragEnter( const css::datatransfer::dnd::DropTargetDragEnterEvent& dtdee ) override;
void SAL_CALL dragExit( const css::datatransfer::dnd::DropTargetEvent& dte ) override;
void SAL_CALL dragOver( const css::datatransfer::dnd::DropTargetDragEvent& dtde ) override;
void SAL_CALL dropActionChanged( const css::datatransfer::dnd::DropTargetDragEvent& dtde ) override;
};
} // namespace vcl::unohelper
#endif // INCLUDED_VCL_DNDHELP_HXX
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