1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_dbaccess.hxx" 30 31 #ifndef DBAUI_SCROLLHELPER_HXX 32 #include "ScrollHelper.hxx" 33 #endif 34 #ifndef _TOOLS_DEBUG_HXX 35 #include <tools/debug.hxx> 36 #endif 37 38 #define LISTBOX_SCROLLING_AREA 12 39 namespace dbaui 40 { 41 DBG_NAME(OScrollHelper) 42 43 // ----------------------------------------------------------------------------- 44 45 46 OScrollHelper::OScrollHelper() 47 { 48 DBG_CTOR(OScrollHelper,NULL); 49 } 50 // ----------------------------------------------------------------------------- 51 OScrollHelper::~OScrollHelper() 52 { 53 54 DBG_DTOR(OScrollHelper,NULL); 55 } 56 // ----------------------------------------------------------------------------- 57 void OScrollHelper::scroll(const Point& _rPoint, const Size& _rOutputSize) 58 { 59 // Scrolling Areas 60 Rectangle aScrollArea( Point(0, _rOutputSize.Height() - LISTBOX_SCROLLING_AREA), 61 Size(_rOutputSize.Width(), LISTBOX_SCROLLING_AREA) ); 62 63 Link aToCall; 64 // if pointer in bottom area begin scroll 65 if( aScrollArea.IsInside(_rPoint) ) 66 aToCall = m_aUpScroll; 67 else 68 { 69 aScrollArea.SetPos(Point(0,0)); 70 // if pointer in top area begin scroll 71 if( aScrollArea.IsInside(_rPoint) ) 72 aToCall = m_aDownScroll; 73 } 74 if ( aToCall.IsSet() ) 75 aToCall.Call( NULL ); 76 } 77 // ----------------------------------------------------------------------------- 78 } 79 // ----------------------------------------------------------------------------- 80 81 82