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Diffstat (limited to '')
-rw-r--r-- | dbaccess/source/ui/control/ScrollHelper.cxx | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/dbaccess/source/ui/control/ScrollHelper.cxx b/dbaccess/source/ui/control/ScrollHelper.cxx new file mode 100644 index 000000000..a9fcacca9 --- /dev/null +++ b/dbaccess/source/ui/control/ScrollHelper.cxx @@ -0,0 +1,52 @@ +/* -*- 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 <ScrollHelper.hxx> + +#define LISTBOX_SCROLLING_AREA 12 +namespace dbaui +{ + + OScrollHelper::OScrollHelper() + { + } + OScrollHelper::~OScrollHelper() + { + + } + void OScrollHelper::scroll(const Point& _rPoint, const Size& _rOutputSize) + { + // Scrolling Areas + tools::Rectangle aScrollArea( Point(0, _rOutputSize.Height() - LISTBOX_SCROLLING_AREA), + Size(_rOutputSize.Width(), LISTBOX_SCROLLING_AREA) ); + + // if pointer in bottom area begin scroll + if( aScrollArea.IsInside(_rPoint) ) + m_aUpScroll.Call(nullptr); + else + { + aScrollArea.SetPos(Point(0,0)); + // if pointer in top area begin scroll + if( aScrollArea.IsInside(_rPoint) ) + m_aDownScroll.Call(nullptr); + } + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |