| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_dbaccess.hxx" |
| |
| #ifndef DBAUI_SCROLLHELPER_HXX |
| #include "ScrollHelper.hxx" |
| #endif |
| #ifndef _TOOLS_DEBUG_HXX |
| #include <tools/debug.hxx> |
| #endif |
| |
| #define LISTBOX_SCROLLING_AREA 12 |
| namespace dbaui |
| { |
| DBG_NAME(OScrollHelper) |
| |
| // ----------------------------------------------------------------------------- |
| |
| |
| OScrollHelper::OScrollHelper() |
| { |
| DBG_CTOR(OScrollHelper,NULL); |
| } |
| // ----------------------------------------------------------------------------- |
| OScrollHelper::~OScrollHelper() |
| { |
| |
| DBG_DTOR(OScrollHelper,NULL); |
| } |
| // ----------------------------------------------------------------------------- |
| void OScrollHelper::scroll(const Point& _rPoint, const Size& _rOutputSize) |
| { |
| // Scrolling Areas |
| Rectangle aScrollArea( Point(0, _rOutputSize.Height() - LISTBOX_SCROLLING_AREA), |
| Size(_rOutputSize.Width(), LISTBOX_SCROLLING_AREA) ); |
| |
| Link aToCall; |
| // if pointer in bottom area begin scroll |
| if( aScrollArea.IsInside(_rPoint) ) |
| aToCall = m_aUpScroll; |
| else |
| { |
| aScrollArea.SetPos(Point(0,0)); |
| // if pointer in top area begin scroll |
| if( aScrollArea.IsInside(_rPoint) ) |
| aToCall = m_aDownScroll; |
| } |
| if ( aToCall.IsSet() ) |
| aToCall.Call( NULL ); |
| } |
| // ----------------------------------------------------------------------------- |
| } |
| // ----------------------------------------------------------------------------- |
| |
| |
