/* -*- 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 . */ #ifndef INCLUDED_SVTOOLS_SCRWIN_HXX #define INCLUDED_SVTOOLS_SCRWIN_HXX #include #include #include class DataChangedEvent; class SVT_DLLPUBLIC ScrollableWindow: public vcl::Window { private: Point aPixOffset; // offset to virtual window (pixel) Size aTotPixSz; // total size of virtual window (pixel) long nLinePixH; // size of a line/column (pixel) long nColumnPixW; VclPtr aVScroll; // the scrollbars VclPtr aHScroll; VclPtr aCornerWin; // window in the bottom right corner bool bScrolling:1, // user controlled scrolling bHandleDragging:1, // scroll window while dragging bHCenter:1, bVCenter:1; DECL_DLLPRIVATE_LINK( ScrollHdl, ScrollBar *, void ); DECL_DLLPRIVATE_LINK( EndScrollHdl, ScrollBar *, void ); public: ScrollableWindow( vcl::Window* pParent ); virtual ~ScrollableWindow() override; virtual void dispose() override; virtual void Resize() override; virtual void Command( const CommandEvent& rCEvt ) override; virtual void DataChanged( const DataChangedEvent& rDEvt ) override; using OutputDevice::SetMapMode; virtual void SetMapMode( const MapMode& rNewMapMode ) override; MapMode GetMapMode() const; void SetTotalSize( const Size& rNewSize ); Size GetTotalSize() { return PixelToLogic( aTotPixSz ); } using Window::Scroll; virtual void Scroll( long nDeltaX, long nDeltaY, ScrollFlags nFlags = ScrollFlags::NONE ) override; private: SVT_DLLPRIVATE Size GetOutputSizePixel() const; }; #endif /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ option value='distro/collabora/co-24.04.10'>distro/collabora/co-24.04.10 LibreOffice 核心代码仓库文档基金会
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