1*96de5490SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*96de5490SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*96de5490SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*96de5490SAndrew Rist * distributed with this work for additional information 6*96de5490SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*96de5490SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*96de5490SAndrew Rist * "License"); you may not use this file except in compliance 9*96de5490SAndrew Rist * with the License. You may obtain a copy of the License at 10cdf0e10cSrcweir * 11*96de5490SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12cdf0e10cSrcweir * 13*96de5490SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*96de5490SAndrew Rist * software distributed under the License is distributed on an 15*96de5490SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*96de5490SAndrew Rist * KIND, either express or implied. See the License for the 17*96de5490SAndrew Rist * specific language governing permissions and limitations 18*96de5490SAndrew Rist * under the License. 19cdf0e10cSrcweir * 20*96de5490SAndrew Rist *************************************************************/ 21*96de5490SAndrew Rist 22*96de5490SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 25cdf0e10cSrcweir #include "precompiled_dbaccess.hxx" 26cdf0e10cSrcweir 27cdf0e10cSrcweir #ifndef DBAUI_SCROLLHELPER_HXX 28cdf0e10cSrcweir #include "ScrollHelper.hxx" 29cdf0e10cSrcweir #endif 30cdf0e10cSrcweir #ifndef _TOOLS_DEBUG_HXX 31cdf0e10cSrcweir #include <tools/debug.hxx> 32cdf0e10cSrcweir #endif 33cdf0e10cSrcweir 34cdf0e10cSrcweir #define LISTBOX_SCROLLING_AREA 12 35cdf0e10cSrcweir namespace dbaui 36cdf0e10cSrcweir { 37cdf0e10cSrcweir DBG_NAME(OScrollHelper) 38cdf0e10cSrcweir 39cdf0e10cSrcweir // ----------------------------------------------------------------------------- 40cdf0e10cSrcweir 41cdf0e10cSrcweir 42cdf0e10cSrcweir OScrollHelper::OScrollHelper() 43cdf0e10cSrcweir { 44cdf0e10cSrcweir DBG_CTOR(OScrollHelper,NULL); 45cdf0e10cSrcweir } 46cdf0e10cSrcweir // ----------------------------------------------------------------------------- 47cdf0e10cSrcweir OScrollHelper::~OScrollHelper() 48cdf0e10cSrcweir { 49cdf0e10cSrcweir 50cdf0e10cSrcweir DBG_DTOR(OScrollHelper,NULL); 51cdf0e10cSrcweir } 52cdf0e10cSrcweir // ----------------------------------------------------------------------------- 53cdf0e10cSrcweir void OScrollHelper::scroll(const Point& _rPoint, const Size& _rOutputSize) 54cdf0e10cSrcweir { 55cdf0e10cSrcweir // Scrolling Areas 56cdf0e10cSrcweir Rectangle aScrollArea( Point(0, _rOutputSize.Height() - LISTBOX_SCROLLING_AREA), 57cdf0e10cSrcweir Size(_rOutputSize.Width(), LISTBOX_SCROLLING_AREA) ); 58cdf0e10cSrcweir 59cdf0e10cSrcweir Link aToCall; 60cdf0e10cSrcweir // if pointer in bottom area begin scroll 61cdf0e10cSrcweir if( aScrollArea.IsInside(_rPoint) ) 62cdf0e10cSrcweir aToCall = m_aUpScroll; 63cdf0e10cSrcweir else 64cdf0e10cSrcweir { 65cdf0e10cSrcweir aScrollArea.SetPos(Point(0,0)); 66cdf0e10cSrcweir // if pointer in top area begin scroll 67cdf0e10cSrcweir if( aScrollArea.IsInside(_rPoint) ) 68cdf0e10cSrcweir aToCall = m_aDownScroll; 69cdf0e10cSrcweir } 70cdf0e10cSrcweir if ( aToCall.IsSet() ) 71cdf0e10cSrcweir aToCall.Call( NULL ); 72cdf0e10cSrcweir } 73cdf0e10cSrcweir // ----------------------------------------------------------------------------- 74cdf0e10cSrcweir } 75cdf0e10cSrcweir // ----------------------------------------------------------------------------- 76cdf0e10cSrcweir 77cdf0e10cSrcweir 78