vcl/inc/dndlistenercontainer.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_VCL_INC_DNDLCON_HXX
  21 #define INCLUDED_VCL_INC_DNDLCON_HXX
  22
  23 #include <com/sun/star/datatransfer/dnd/XDragGestureRecognizer.hpp>
  24 #include <com/sun/star/datatransfer/dnd/XDragSource.hpp>
  25 #include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
  26 #include <com/sun/star/datatransfer/dnd/XDropTargetDragContext.hpp>
  27 #include <com/sun/star/datatransfer/dnd/XDropTargetDropContext.hpp>
  28 #include <cppuhelper/compbase.hxx>
  29
  30 #include <vcl/unohelp2.hxx>
  31
  32 class DNDListenerContainer :    public vcl::unohelper::MutexHelper,
  33                                 public ::cppu::WeakComponentImplHelper<
  34     css::datatransfer::dnd::XDragGestureRecognizer,
  35     css::datatransfer::dnd::XDropTargetDragContext,
  36     css::datatransfer::dnd::XDropTargetDropContext,
  37     css::datatransfer::dnd::XDropTarget >
  38 {
  39     bool m_bActive;
  40     sal_Int8 m_nDefaultActions;
  41
  42     css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext > m_xDropTargetDragContext;
  43     css::uno::Reference< css::datatransfer::dnd::XDropTargetDropContext > m_xDropTargetDropContext;
  44
  45 public:
  46
  47     DNDListenerContainer( sal_Int8 nDefaultActions );
  48     virtual ~DNDListenerContainer() override;
  49
  50     sal_uInt32 fireDropEvent(
  51         const css::uno::Reference< css::datatransfer::dnd::XDropTargetDropContext >& context,
  52         sal_Int8 dropAction, sal_Int32 locationX, sal_Int32 locationY, sal_Int8 sourceActions,
  53         const css::uno::Reference< css::datatransfer::XTransferable >& transferable );
  54
  55     sal_uInt32 fireDragExitEvent();
  56
  57     sal_uInt32 fireDragOverEvent(
  58         const css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext >& context,
  59         sal_Int8 dropAction, sal_Int32 locationX, sal_Int32 locationY, sal_Int8 sourceActions );
  60
  61     sal_uInt32 fireDragEnterEvent(
  62         const css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext >& context,
  63         sal_Int8 dropAction, sal_Int32 locationX, sal_Int32 locationY, sal_Int8 sourceActions,
  64         const css::uno::Sequence< css::datatransfer::DataFlavor >& dataFlavor );
  65
  66     sal_uInt32 fireDropActionChangedEvent(
  67         const css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext >& context,
  68         sal_Int8 dropAction, sal_Int32 locationX, sal_Int32 locationY, sal_Int8 sourceActions );
  69
  70     sal_uInt32 fireDragGestureEvent(
  71         sal_Int8 dragAction, sal_Int32 dragOriginX, sal_Int32 dragOriginY,
  72         const css::uno::Reference< css::datatransfer::dnd::XDragSource >& dragSource,
  73         const css::uno::Any& triggerEvent );
  74
  75     /*
  76      * XDragGestureRecognizer
  77      */
  78
  79     virtual void SAL_CALL addDragGestureListener( const css::uno::Reference< css::datatransfer::dnd::XDragGestureListener >& dgl ) override;
  80     virtual void SAL_CALL removeDragGestureListener( const css::uno::Reference< css::datatransfer::dnd::XDragGestureListener >& dgl ) override;
  81     virtual void SAL_CALL resetRecognizer(  ) override;
  82
  83        /*
  84      * XDropTargetDragContext
  85      */
  86
  87     virtual void SAL_CALL acceptDrag( sal_Int8 dragOperation ) override;
  88     virtual void SAL_CALL rejectDrag(  ) override;
  89
  90        /*
  91      * XDropTargetDropContext
  92      */
  93
  94     virtual void SAL_CALL acceptDrop( sal_Int8 dropOperation ) override;
  95     virtual void SAL_CALL rejectDrop(  ) override;
  96     virtual void SAL_CALL dropComplete( sal_Bool success ) override;
  97
  98     /*
  99      * XDropTarget
 100      */
 101
 102     virtual void SAL_CALL addDropTargetListener( const css::uno::Reference< css::datatransfer::dnd::XDropTargetListener >& dtl ) override;
 103     virtual void SAL_CALL removeDropTargetListener( const css::uno::Reference< css::datatransfer::dnd::XDropTargetListener >& dtl ) override;
 104     virtual sal_Bool SAL_CALL isActive(  ) override;
 105     virtual void SAL_CALL setActive( sal_Bool active ) override;
 106     virtual sal_Int8 SAL_CALL getDefaultActions(  ) override;
 107     virtual void SAL_CALL setDefaultActions( sal_Int8 actions ) override;
 108 };
 109
 110 #endif
 111
 112 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */