/* -*- 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_VCL_SPLIT_HXX #define INCLUDED_VCL_SPLIT_HXX #include #include #include #define SPLITTER_DEFAULTSTEPSIZE 0xFFFF class VCL_DLLPUBLIC Splitter : public vcl::Window { private: VclPtr mpRefWin; tools::Long mnSplitPos; tools::Long mnLastSplitPos; tools::Long mnStartSplitPos; Point maDragPos; tools::Rectangle maDragRect; bool mbHorzSplit; bool mbDragFull; bool mbKbdSplitting; bool mbInKeyEvent; tools::Long mnKeyboardStepSize; Link maStartSplitHdl; Link maSplitHdl; Link maEndSplitHdl; SAL_DLLPRIVATE void ImplDrawSplitter(); SAL_DLLPRIVATE void ImplSplitMousePos( Point& rPos ); SAL_DLLPRIVATE void ImplStartKbdSplitting(); SAL_DLLPRIVATE void ImplKbdTracking( vcl::KeyCode aKeyCode ); SAL_DLLPRIVATE bool ImplSplitterActive(); SAL_DLLPRIVATE Splitter* ImplFindSibling(); SAL_DLLPRIVATE void ImplRestoreSplitter(); SAL_DLLPRIVATE void ImplInitHorVer(bool bNew); Splitter (const Splitter &) = delete; Splitter& operator= (const Splitter &) = delete; protected: using Window::ImplInit; SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nWinStyle ); public: explicit Splitter( vcl::Window* pParent, WinBits nStyle = WB_VSCROLL ); virtual ~Splitter() override; virtual void dispose() override; void StartSplit(); void EndSplit(); void Split(); virtual void MouseButtonDown( const MouseEvent& rMEvt ) override; virtual void Tracking( const TrackingEvent& rTEvt ) override; virtual void GetFocus() override; virtual void LoseFocus() override; virtual void KeyInput( const KeyEvent& rKEvt ) override; virtual void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rPaintRect ) override; virtual Size GetOptimalSize() const override; virtual void DataChanged( const DataChangedEvent& rDCEvt ) override; void StartDrag(); void SetDragRectPixel( const tools::Rectangle& rDragRect, vcl::Window* pRefWin = nullptr ); void SetSplitPosPixel( tools::Long nPos ); tools::Long GetSplitPosPixel() const { return mnSplitPos; } bool IsHorizontal() const { return mbHorzSplit; } void SetHorizontal(bool bNew); // set the stepsize of the splitter for cursor movement // the default is 10% of the reference window's width/height void SetKeyboardStepSize( tools::Long nStepSize ); void SetStartSplitHdl( const Link& rLink ) { maStartSplitHdl = rLink; } void SetSplitHdl( const Link& rLink ) { maSplitHdl = rLink; } void SetEndSplitHdl( const Link& rLink ) { maEndSplitHdl = rLink; } }; #endif // INCLUDED_VCL_SPLIT_HXX /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -6.2'>distro/collabora/cp-6.2 LibreOffice 核心代码仓库文档基金会
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