vcl/source/app/dndhelp.cxx

   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 #include <vcl/dndhelp.hxx>
  21
  22 #include <cppuhelper/queryinterface.hxx>
  23
  24 using namespace ::com::sun::star;
  25
  26 vcl::unohelper::DragAndDropClient::~DragAndDropClient() {}
  27
  28 void vcl::unohelper::DragAndDropClient::dragGestureRecognized( const ::com::sun::star::datatransfer::dnd::DragGestureEvent& /*dge*/ )
  29     throw (::com::sun::star::uno::RuntimeException,
  30            std::exception)
  31 {
  32 }
  33
  34 void vcl::unohelper::DragAndDropClient::dragDropEnd( const ::com::sun::star::datatransfer::dnd::DragSourceDropEvent& /*dsde*/ )
  35     throw (::com::sun::star::uno::RuntimeException,
  36            std::exception)
  37 {
  38 }
  39
  40 void vcl::unohelper::DragAndDropClient::drop( const ::com::sun::star::datatransfer::dnd::DropTargetDropEvent& /*dtde*/ )
  41     throw (::com::sun::star::uno::RuntimeException,
  42            std::exception)
  43 {
  44 }
  45
  46 void vcl::unohelper::DragAndDropClient::dragEnter( const ::com::sun::star::datatransfer::dnd::DropTargetDragEnterEvent& /*dtdee*/ )
  47     throw (::com::sun::star::uno::RuntimeException,
  48            std::exception)
  49 {
  50 }
  51
  52 void vcl::unohelper::DragAndDropClient::dragExit( const ::com::sun::star::datatransfer::dnd::DropTargetEvent& /*dte*/ )
  53     throw (::com::sun::star::uno::RuntimeException,
  54            std::exception)
  55 {
  56 }
  57
  58 void vcl::unohelper::DragAndDropClient::dragOver( const ::com::sun::star::datatransfer::dnd::DropTargetDragEvent& /*dtde*/ )
  59     throw (::com::sun::star::uno::RuntimeException,
  60            std::exception)
  61 {
  62 }
  63
  64 vcl::unohelper::DragAndDropWrapper::DragAndDropWrapper( DragAndDropClient* pClient )
  65 {
  66     mpClient = pClient;
  67 }
  68
  69 vcl::unohelper::DragAndDropWrapper::~DragAndDropWrapper()
  70 {
  71 }
  72
  73 // uno::XInterface
  74 uno::Any vcl::unohelper::DragAndDropWrapper::queryInterface( const uno::Type & rType ) throw(uno::RuntimeException, std::exception)
  75 {
  76     uno::Any aRet = ::cppu::queryInterface( rType,
  77                             (static_cast< ::com::sun::star::lang::XEventListener* >( (::com::sun::star::datatransfer::dnd::XDragGestureListener*)this) ),
  78                             (static_cast< ::com::sun::star::datatransfer::dnd::XDragGestureListener* >(this)),
  79                             (static_cast< ::com::sun::star::datatransfer::dnd::XDragSourceListener* >(this)),
  80                             (static_cast< ::com::sun::star::datatransfer::dnd::XDropTargetListener* >(this)) );
  81     return (aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ));
  82 }
  83
  84 // ::com::sun::star::lang::XEventListener
  85 void vcl::unohelper::DragAndDropWrapper::disposing( const ::com::sun::star::lang::EventObject& rEvent ) throw (::com::sun::star::uno::RuntimeException, std::exception)
  86 {
  87     // Empty Source means it's the client, because the client is not a XInterface
  88     if ( !rEvent.Source.is() )
  89         mpClient = NULL;
  90 }
  91
  92 // ::com::sun::star::datatransfer::dnd::XDragGestureListener
  93 void vcl::unohelper::DragAndDropWrapper::dragGestureRecognized( const ::com::sun::star::datatransfer::dnd::DragGestureEvent& rDGE ) throw (::com::sun::star::uno::RuntimeException, std::exception)
  94 {
  95     if ( mpClient )
  96         mpClient->dragGestureRecognized( rDGE );
  97 }
  98
  99 // ::com::sun::star::datatransfer::dnd::XDragSourceListener
 100 void vcl::unohelper::DragAndDropWrapper::dragDropEnd( const ::com::sun::star::datatransfer::dnd::DragSourceDropEvent& rDSDE ) throw (::com::sun::star::uno::RuntimeException, std::exception)
 101 {
 102     if ( mpClient )
 103         mpClient->dragDropEnd( rDSDE );
 104 }
 105
 106 void vcl::unohelper::DragAndDropWrapper::dragEnter( const ::com::sun::star::datatransfer::dnd::DragSourceDragEvent& ) throw (::com::sun::star::uno::RuntimeException, std::exception)
 107 {
 108 }
 109
 110 void vcl::unohelper::DragAndDropWrapper::dragExit( const ::com::sun::star::datatransfer::dnd::DragSourceEvent& ) throw (::com::sun::star::uno::RuntimeException, std::exception)
 111 {
 112 }
 113
 114 void vcl::unohelper::DragAndDropWrapper::dragOver( const ::com::sun::star::datatransfer::dnd::DragSourceDragEvent& ) throw (::com::sun::star::uno::RuntimeException, std::exception)
 115 {
 116 }
 117
 118 void vcl::unohelper::DragAndDropWrapper::dropActionChanged( const ::com::sun::star::datatransfer::dnd::DragSourceDragEvent& ) throw (::com::sun::star::uno::RuntimeException, std::exception)
 119 {
 120 }
 121
 122 // ::com::sun::star::datatransfer::dnd::XDropTargetListener
 123 void vcl::unohelper::DragAndDropWrapper::drop( const ::com::sun::star::datatransfer::dnd::DropTargetDropEvent& rDTDE ) throw (::com::sun::star::uno::RuntimeException, std::exception)
 124 {
 125     if ( mpClient )
 126         mpClient->drop( rDTDE );
 127 }
 128
 129 void vcl::unohelper::DragAndDropWrapper::dragEnter( const ::com::sun::star::datatransfer::dnd::DropTargetDragEnterEvent& rDTDEE ) throw (::com::sun::star::uno::RuntimeException, std::exception)
 130 {
 131     if ( mpClient )
 132         mpClient->dragEnter( rDTDEE );
 133 }
 134
 135 void vcl::unohelper::DragAndDropWrapper::dragExit( const ::com::sun::star::datatransfer::dnd::DropTargetEvent& dte ) throw (::com::sun::star::uno::RuntimeException, std::exception)
 136 {
 137     if ( mpClient )
 138         mpClient->dragExit( dte );
 139 }
 140
 141 void vcl::unohelper::DragAndDropWrapper::dragOver( const ::com::sun::star::datatransfer::dnd::DropTargetDragEvent& rDTDE ) throw (::com::sun::star::uno::RuntimeException, std::exception)
 142 {
 143     if ( mpClient )
 144         mpClient->dragOver( rDTDE );
 145 }
 146
 147 void vcl::unohelper::DragAndDropWrapper::dropActionChanged( const ::com::sun::star::datatransfer::dnd::DropTargetDragEvent& ) throw (::com::sun::star::uno::RuntimeException, std::exception)
 148 {
 149 }
 150
 151 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */