/* -*- 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace ::com::sun::star::io; using namespace ::com::sun::star::uno; using namespace ::com::sun::star::lang; using namespace ::com::sun::star::datatransfer; using namespace ::com::sun::star::datatransfer::clipboard; using namespace ::com::sun::star::datatransfer::dnd; class MyWin : public WorkWindow { public: MyWin( vcl::Window* pParent, WinBits nWinStyle ); void MouseMove( const MouseEvent& rMEvt ); void MouseButtonDown( const MouseEvent& rMEvt ); void MouseButtonUp( const MouseEvent& rMEvt ); void KeyInput( const KeyEvent& rKEvt ); void KeyUp( const KeyEvent& rKEvt ); void Paint( const Rectangle& rRect ); void Resize(); }; class MyDragAndDropListener: public ::cppu::WeakImplHelper < XDropTargetListener, XDragGestureListener, XDragSourceListener > { vcl::Window * m_pWindow; public: explicit MyDragAndDropListener( vcl::Window * pWindow ) : m_pWindow( pWindow ) {}; virtual void SAL_CALL dragGestureRecognized( const DragGestureEvent& dge ) throw(RuntimeException); virtual void SAL_CALL drop( const DropTargetDropEvent& dtde ) throw(RuntimeException); virtual void SAL_CALL dragEnter( const DropTargetDragEnterEvent& dtde ) throw(RuntimeException); virtual void SAL_CALL dragExit( const DropTargetEvent& dte ) throw(RuntimeException); virtual void SAL_CALL dragOver( const DropTargetDragEvent& dtde ) throw(RuntimeException); virtual void SAL_CALL dropActionChanged( const DropTargetDragEvent& dtde ) throw(RuntimeException); virtual void SAL_CALL dragDropEnd( const DragSourceDropEvent& dsde ) throw(RuntimeException); virtual void SAL_CALL dragEnter( const DragSourceDragEvent& dsdee ) throw(RuntimeException); virtual void SAL_CALL dragExit( const DragSourceEvent& dse ) throw(RuntimeException); virtual void SAL_CALL dragOver( const DragSourceDragEvent& dsde ) throw(RuntimeException); virtual void SAL_CALL dropActionChanged( const DragSourceDragEvent& dsde ) throw(RuntimeException); virtual void SAL_CALL disposing( const EventObject& eo ) throw(RuntimeException); }; class MyInfoBox : public InfoBox { public: explicit MyInfoBox( vcl::Window* pParent ); }; class MyListBox : public ListBox { public: explicit MyListBox( vcl::Window* pParent ); }; class StringTransferable : public ::cppu::WeakImplHelper< XTransferable > { const OUString m_aData; Sequence< DataFlavor > m_aFlavorList; public: explicit StringTransferable( const OUString& rString ) : m_aData( rString ), m_aFlavorList( 1 ) { DataFlavor df; df.MimeType = "text/plain;charset=utf-16"; df.DataType = cppu::UnoType::get(); m_aFlavorList[0] = df; }; virtual Any SAL_CALL getTransferData( const DataFlavor& aFlavor ) throw(UnsupportedFlavorException, IOException, RuntimeException); virtual Sequence< DataFlavor > SAL_CALL getTransferDataFlavors( ) throw(RuntimeException); virtual bool SAL_CALL isDataFlavorSupported( const DataFlavor& aFlavor ) throw(RuntimeException); }; class VclDnDTest : public test::BootstrapFixture { public: VclDnDTest() : BootstrapFixture(true, false) {} /// Play with drag and drop void testDnD(); CPPUNIT_TEST_SUITE(VclDnDTest); CPPUNIT_TEST(testDnD); CPPUNIT_TEST_SUITE_END(); }; void VclDnDTest::testDnD() { MyWin aMainWin( NULL, WB_APP | WB_STDWORK ); aMainWin.SetText( OUString( "Drag And Drop - Workbench" ) ); aMainWin.Show(); // test the clipboard code Reference< XClipboard > xClipboard = aMainWin.GetClipboard(); CPPUNIT_ASSERT_MESSAGE("System clipboard not available", xClipboard.is()); MyInfoBox aInfoBox( &aMainWin ); aInfoBox.Execute(); MyListBox aListBox( &aMainWin ); aListBox.setPosSizePixel( 10, 10, 100, 100 ); aListBox.InsertEntry( OUString("TestItem")); aListBox.Show(); } MyWin::MyWin( vcl::Window* pParent, WinBits nWinStyle ) : WorkWindow( pParent, nWinStyle ) { Reference< XDropTargetListener > xListener = new MyDragAndDropListener( this ); Reference< XDropTarget > xDropTarget = GetDropTarget(); if( xDropTarget.is() ) { xDropTarget->addDropTargetListener( xListener ); xDropTarget->setActive( true ); } Reference< XDragGestureRecognizer > xRecognizer = GetDragGestureRecognizer(); if( xRecognizer.is() ) xRecognizer->addDragGestureListener( Reference< XDragGestureListener > ( xListener, UNO_QUERY ) ); } void MyWin::MouseMove( const MouseEvent& rMEvt ) { WorkWindow::MouseMove( rMEvt ); } void MyWin::MouseButtonDown( const MouseEvent& rMEvt ) { WorkWindow::MouseButtonDown( rMEvt ); } void MyWin::MouseButtonUp( const MouseEvent& rMEvt ) { WorkWindow::MouseButtonUp( rMEvt ); } void MyWin::KeyInput( const KeyEvent& rKEvt ) { WorkWindow::KeyInput( rKEvt ); } void MyWin::KeyUp( const KeyEvent& rKEvt ) { WorkWindow::KeyUp( rKEvt ); } void MyWin::Paint( const Rectangle& rRect ) { WorkWindow::Paint( rRect ); } void MyWin::Resize() { WorkWindow::Resize(); } void SAL_CALL MyDragAndDropListener::dragGestureRecognized( const DragGestureEvent& dge ) throw(RuntimeException) { Reference< XDragSource > xDragSource( dge.DragSource, UNO_QUERY ); xDragSource->startDrag( dge, -1, 0, 0, new StringTransferable( OUString("TestString") ), this ); } void SAL_CALL MyDragAndDropListener::drop( const DropTargetDropEvent& dtde ) throw(RuntimeException) { dtde.Context->dropComplete( true ); } void SAL_CALL MyDragAndDropListener::dragEnter( const DropTargetDragEnterEvent& dtdee ) throw(RuntimeException) { dtdee.Context->acceptDrag( dtdee.DropAction ); } void SAL_CALL MyDragAndDropListener::dragExit( const DropTargetEvent& ) throw(RuntimeException) { } void SAL_CALL MyDragAndDropListener::dragOver( const DropTargetDragEvent& dtde ) throw(RuntimeException) { dtde.Context->acceptDrag( dtde.DropAction ); } void SAL_CALL MyDragAndDropListener::dropActionChanged( const DropTargetDragEvent& dtde ) throw(RuntimeException) { dtde.Context->acceptDrag( dtde.DropAction ); } void SAL_CALL MyDragAndDropListener::dragDropEnd( const DragSourceDropEvent& ) throw(RuntimeException) { } void SAL_CALL MyDragAndDropListener::dragEnter( const DragSourceDragEvent& ) throw(RuntimeException) { } void SAL_CALL MyDragAndDropListener::dragExit( const DragSourceEvent& ) throw(RuntimeException) { } void SAL_CALL MyDragAndDropListener::dragOver( const DragSourceDragEvent& ) throw(RuntimeException) { } void SAL_CALL MyDragAndDropListener::dropActionChanged( const DragSourceDragEvent& ) throw(RuntimeException) { } void SAL_CALL MyDragAndDropListener::disposing( const EventObject& ) throw(RuntimeException) { } MyInfoBox::MyInfoBox( vcl::Window* pParent ) : InfoBox( pParent, OUString("dragging over this box should result in another window id in the drag log.") ) { Reference< XDropTargetListener > xListener = new MyDragAndDropListener( this ); Reference< XDropTarget > xDropTarget = GetDropTarget(); if( xDropTarget.is() ) { xDropTarget->addDropTargetListener( xListener ); xDropTarget->setActive( true ); } Reference< XDragGestureRecognizer > xRecognizer = GetDragGestureRecognizer(); if( xRecognizer.is() ) xRecognizer->addDragGestureListener( Reference< XDragGestureListener > ( xListener, UNO_QUERY ) ); }; MyListBox::MyListBox( vcl::Window* pParent ) : ListBox( pParent ) { Reference< XDropTargetListener > xListener = new MyDragAndDropListener( this ); Reference< XDropTarget > xDropTarget = GetDropTarget(); if( xDropTarget.is() ) { xDropTarget->addDropTargetListener( xListener ); xDropTarget->setActive( true ); } Reference< XDragGestureRecognizer > xRecognizer = GetDragGestureRecognizer(); if( xRecognizer.is() ) xRecognizer->addDragGestureListener( Reference< XDragGestureListener > ( xListener, UNO_QUERY ) ); }; Any SAL_CALL StringTransferable::getTransferData( const DataFlavor& ) throw(UnsupportedFlavorException, IOException, RuntimeException) { return makeAny( m_aData ); } Sequence< DataFlavor > SAL_CALL StringTransferable::getTransferDataFlavors( ) throw(RuntimeException) { return m_aFlavorList; } bool SAL_CALL StringTransferable::isDataFlavorSupported( const DataFlavor& ) throw(RuntimeException) { return true; } CPPUNIT_TEST_SUITE_REGISTRATION(VclDnDTest); /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ accessibilitycheck LibreOffice 核心代码仓库文档基金会
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