144 lines
5 KiB
C++
144 lines
5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_SW_SOURCE_UIBASE_INC_SRCEDTW_HXX
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#define INCLUDED_SW_SOURCE_UIBASE_INC_SRCEDTW_HXX
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#include <vcl/window.hxx>
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#include <svl/lstner.hxx>
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#include <vcl/timer.hxx>
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#include <vcl/idle.hxx>
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#include <vcl/xtextedt.hxx>
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#include <mutex>
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#include <set>
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namespace com::sun::star::beans { class XMultiPropertySet; }
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namespace weld { class Scrollbar; }
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class ScrollAdaptor;
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class SwSrcView;
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class SwSrcEditWindow;
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class TextEngine;
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class TextView;
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class DataChangedEvent;
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class TextViewOutWin final : public vcl::Window
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{
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TextView* m_pTextView;
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virtual void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& ) override;
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virtual void KeyInput( const KeyEvent& rKeyEvt ) override;
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virtual void MouseMove( const MouseEvent& rMEvt ) override;
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virtual void MouseButtonDown( const MouseEvent& rMEvt ) override;
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virtual void MouseButtonUp( const MouseEvent& rMEvt ) override;
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virtual void Command( const CommandEvent& rCEvt ) override;
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virtual void DataChanged( const DataChangedEvent& ) override;
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public:
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TextViewOutWin(vcl::Window* pParent, WinBits nBits) :
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Window(pParent, nBits), m_pTextView(nullptr){}
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void SetTextView( TextView* pView ) {m_pTextView = pView;}
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};
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class SwSrcEditWindow final : public vcl::Window, public SfxListener
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{
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private:
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class ChangesListener;
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friend class ChangesListener;
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std::unique_ptr<TextView> m_pTextView;
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std::unique_ptr<ExtTextEngine> m_pTextEngine;
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VclPtr<TextViewOutWin> m_pOutWin;
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VclPtr<ScrollAdaptor> m_pHScrollbar,
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m_pVScrollbar;
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SwSrcView* m_pSrcView;
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rtl::Reference< ChangesListener > m_xListener;
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std::mutex mutex_;
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css::uno::Reference< css::beans::XMultiPropertySet >
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m_xNotifier;
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tools::Long m_nCurTextWidth;
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sal_uInt16 m_nStartLine;
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rtl_TextEncoding m_eSourceEncoding;
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bool m_bReadonly;
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bool m_bHighlighting;
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Idle m_aSyntaxIdle;
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std::set<sal_uInt16> m_aSyntaxLineTable;
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void ImpDoHighlight( std::u16string_view aSource, sal_uInt16 nLineOff );
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void SetFont();
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DECL_LINK( SyntaxTimerHdl, Timer *, void );
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virtual void Resize() override;
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virtual void DataChanged( const DataChangedEvent& ) override;
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virtual void GetFocus() override;
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void CreateTextEngine();
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void DoSyntaxHighlight( sal_uInt16 nPara );
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virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
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DECL_LINK(HorzScrollHdl, weld::Scrollbar&, void);
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DECL_LINK(VertScrollHdl, weld::Scrollbar&, void);
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public:
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SwSrcEditWindow( vcl::Window* pParent, SwSrcView* pParentView );
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virtual ~SwSrcEditWindow() override;
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virtual void dispose() override;
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void SetScrollBarRanges();
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void InitScrollBars();
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void Read(SvStream& rInput) { m_pTextEngine->Read(rInput); }
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void Write(SvStream& rOutput) { m_pTextEngine->Write(rOutput); }
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TextView* GetTextView()
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{return m_pTextView.get();}
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TextEngine* GetTextEngine()
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{return m_pTextEngine.get();}
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SwSrcView* GetSrcView() {return m_pSrcView;}
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TextViewOutWin* GetOutWin() {return m_pOutWin;}
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virtual void ImplInvalidate( const vcl::Region* pRegion, InvalidateFlags nFlags ) override;
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void ClearModifyFlag()
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{ m_pTextEngine->SetModified(false); }
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bool IsModified() const
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{ return m_pTextEngine->IsModified();}
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void SetReadonly(bool bSet){m_bReadonly = bSet;}
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bool IsReadonly() const {return m_bReadonly;}
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void SetStartLine(sal_uInt16 nLine){m_nStartLine = nLine;}
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virtual void Command( const CommandEvent& rCEvt ) override;
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void HandleWheelCommand( const CommandEvent& rCEvt );
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void SetTextEncoding(rtl_TextEncoding eEncoding);
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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