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Diffstat (limited to '')
-rw-r--r-- | vcl/inc/dndlistenercontainer.hxx | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/vcl/inc/dndlistenercontainer.hxx b/vcl/inc/dndlistenercontainer.hxx new file mode 100644 index 000000000..870cc05df --- /dev/null +++ b/vcl/inc/dndlistenercontainer.hxx @@ -0,0 +1,136 @@ +/* -*- 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_INC_DNDLCON_HXX +#define INCLUDED_VCL_INC_DNDLCON_HXX + +#include <com/sun/star/datatransfer/dnd/XDragGestureRecognizer.hpp> +#include <com/sun/star/datatransfer/dnd/XDragSource.hpp> +#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp> +#include <com/sun/star/datatransfer/dnd/XDropTargetDragContext.hpp> +#include <com/sun/star/datatransfer/dnd/XDropTargetDropContext.hpp> +#include <cppuhelper/compbase.hxx> +#include <cppuhelper/basemutex.hxx> + +#include <vcl/unohelp2.hxx> + +class GenericDropTargetDropContext : + public ::cppu::WeakImplHelper<css::datatransfer::dnd::XDropTargetDropContext> +{ +public: + GenericDropTargetDropContext(); + + // XDropTargetDropContext + virtual void SAL_CALL acceptDrop( sal_Int8 dragOperation ) override; + virtual void SAL_CALL rejectDrop() override; + virtual void SAL_CALL dropComplete( sal_Bool success ) override; +}; + +class GenericDropTargetDragContext : + public ::cppu::WeakImplHelper<css::datatransfer::dnd::XDropTargetDragContext> +{ +public: + GenericDropTargetDragContext(); + + // XDropTargetDragContext + virtual void SAL_CALL acceptDrag( sal_Int8 dragOperation ) override; + virtual void SAL_CALL rejectDrag() override; +}; + +class DNDListenerContainer final : public cppu::BaseMutex, + public ::cppu::WeakComponentImplHelper< + css::datatransfer::dnd::XDragGestureRecognizer, + css::datatransfer::dnd::XDropTargetDragContext, + css::datatransfer::dnd::XDropTargetDropContext, + css::datatransfer::dnd::XDropTarget > +{ + bool m_bActive; + sal_Int8 m_nDefaultActions; + + css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext > m_xDropTargetDragContext; + css::uno::Reference< css::datatransfer::dnd::XDropTargetDropContext > m_xDropTargetDropContext; + +public: + + DNDListenerContainer( sal_Int8 nDefaultActions ); + virtual ~DNDListenerContainer() override; + + sal_uInt32 fireDropEvent( + const css::uno::Reference< css::datatransfer::dnd::XDropTargetDropContext >& context, + sal_Int8 dropAction, sal_Int32 locationX, sal_Int32 locationY, sal_Int8 sourceActions, + const css::uno::Reference< css::datatransfer::XTransferable >& transferable ); + + sal_uInt32 fireDragExitEvent(); + + sal_uInt32 fireDragOverEvent( + const css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext >& context, + sal_Int8 dropAction, sal_Int32 locationX, sal_Int32 locationY, sal_Int8 sourceActions ); + + sal_uInt32 fireDragEnterEvent( + const css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext >& context, + sal_Int8 dropAction, sal_Int32 locationX, sal_Int32 locationY, sal_Int8 sourceActions, + const css::uno::Sequence< css::datatransfer::DataFlavor >& dataFlavor ); + + sal_uInt32 fireDropActionChangedEvent( + const css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext >& context, + sal_Int8 dropAction, sal_Int32 locationX, sal_Int32 locationY, sal_Int8 sourceActions ); + + sal_uInt32 fireDragGestureEvent( + sal_Int8 dragAction, sal_Int32 dragOriginX, sal_Int32 dragOriginY, + const css::uno::Reference< css::datatransfer::dnd::XDragSource >& dragSource, + const css::uno::Any& triggerEvent ); + + /* + * XDragGestureRecognizer + */ + + virtual void SAL_CALL addDragGestureListener( const css::uno::Reference< css::datatransfer::dnd::XDragGestureListener >& dgl ) override; + virtual void SAL_CALL removeDragGestureListener( const css::uno::Reference< css::datatransfer::dnd::XDragGestureListener >& dgl ) override; + virtual void SAL_CALL resetRecognizer( ) override; + + /* + * XDropTargetDragContext + */ + + virtual void SAL_CALL acceptDrag( sal_Int8 dragOperation ) override; + virtual void SAL_CALL rejectDrag( ) override; + + /* + * XDropTargetDropContext + */ + + virtual void SAL_CALL acceptDrop( sal_Int8 dropOperation ) override; + virtual void SAL_CALL rejectDrop( ) override; + virtual void SAL_CALL dropComplete( sal_Bool success ) override; + + /* + * XDropTarget + */ + + virtual void SAL_CALL addDropTargetListener( const css::uno::Reference< css::datatransfer::dnd::XDropTargetListener >& dtl ) override; + virtual void SAL_CALL removeDropTargetListener( const css::uno::Reference< css::datatransfer::dnd::XDropTargetListener >& dtl ) override; + virtual sal_Bool SAL_CALL isActive( ) override; + virtual void SAL_CALL setActive( sal_Bool active ) override; + virtual sal_Int8 SAL_CALL getDefaultActions( ) override; + virtual void SAL_CALL setDefaultActions( sal_Int8 actions ) override; +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |