1 files changed, 144 insertions, 0 deletions
diff --git a/sw/source/uibase/inc/srcedtw.hxx b/sw/source/uibase/inc/srcedtw.hxx
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index 0000000000..7e71758191
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+++ b/sw/source/uibase/inc/srcedtw.hxx
@@ -0,0 +1,144 @@
+/* -*- 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_SW_SOURCE_UIBASE_INC_SRCEDTW_HXX
+#define INCLUDED_SW_SOURCE_UIBASE_INC_SRCEDTW_HXX
+
+#include <vcl/window.hxx>
+#include <svl/lstner.hxx>
+#include <vcl/timer.hxx>
+#include <vcl/idle.hxx>
+
+#include <vcl/xtextedt.hxx>
+#include <mutex>
+#include <set>
+
+namespace com::sun::star::beans { class XMultiPropertySet; }
+namespace weld { class Scrollbar; }
+class ScrollAdaptor;
+class SwSrcView;
+class SwSrcEditWindow;
+class TextEngine;
+class TextView;
+class DataChangedEvent;
+
+class TextViewOutWin final : public vcl::Window
+{
+    TextView*    m_pTextView;
+
+    virtual void    Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& ) override;
+    virtual void    KeyInput( const KeyEvent& rKeyEvt ) override;
+    virtual void    MouseMove( const MouseEvent& rMEvt ) override;
+    virtual void    MouseButtonDown( const MouseEvent& rMEvt ) override;
+    virtual void    MouseButtonUp( const MouseEvent& rMEvt ) override;
+    virtual void    Command( const CommandEvent& rCEvt ) override;
+    virtual void    DataChanged( const DataChangedEvent& ) override;
+
+public:
+        TextViewOutWin(vcl::Window* pParent, WinBits nBits) :
+            Window(pParent, nBits), m_pTextView(nullptr){}
+
+    void    SetTextView( TextView* pView ) {m_pTextView = pView;}
+
+};
+
+class SwSrcEditWindow final : public vcl::Window, public SfxListener
+{
+private:
+    class ChangesListener;
+    friend class ChangesListener;
+    std::unique_ptr<TextView>       m_pTextView;
+    std::unique_ptr<ExtTextEngine>  m_pTextEngine;
+
+    VclPtr<TextViewOutWin> m_pOutWin;
+    VclPtr<ScrollAdaptor>  m_pHScrollbar,
+                           m_pVScrollbar;
+
+    SwSrcView*      m_pSrcView;
+
+    rtl::Reference< ChangesListener > m_xListener;
+    std::mutex mutex_;
+    css::uno::Reference< css::beans::XMultiPropertySet >
+        m_xNotifier;
+
+    tools::Long            m_nCurTextWidth;
+    sal_uInt16          m_nStartLine;
+    rtl_TextEncoding m_eSourceEncoding;
+    bool            m_bReadonly;
+    bool            m_bHighlighting;
+
+    Idle            m_aSyntaxIdle;
+    std::set<sal_uInt16>   m_aSyntaxLineTable;
+
+    void            ImpDoHighlight( std::u16string_view aSource, sal_uInt16 nLineOff );
+
+    void            SetFont();
+
+    DECL_LINK( SyntaxTimerHdl, Timer *, void );
+
+    virtual void    Resize() override;
+    virtual void    DataChanged( const DataChangedEvent& ) override;
+    virtual void    GetFocus() override;
+
+    void            CreateTextEngine();
+    void            DoSyntaxHighlight( sal_uInt16 nPara );
+
+    virtual void    Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
+
+    DECL_LINK(HorzScrollHdl, weld::Scrollbar&, void);
+    DECL_LINK(VertScrollHdl, weld::Scrollbar&, void);
+
+public:
+                    SwSrcEditWindow( vcl::Window* pParent, SwSrcView* pParentView );
+                    virtual ~SwSrcEditWindow() override;
+    virtual void    dispose() override;
+
+    void            SetScrollBarRanges();
+    void            InitScrollBars();
+    void            Read(SvStream& rInput) { m_pTextEngine->Read(rInput); }
+    void            Write(SvStream& rOutput) { m_pTextEngine->Write(rOutput); }
+
+    TextView*       GetTextView()
+                        {return m_pTextView.get();}
+    TextEngine*     GetTextEngine()
+                        {return m_pTextEngine.get();}
+    SwSrcView*      GetSrcView() {return m_pSrcView;}
+
+    TextViewOutWin* GetOutWin() {return m_pOutWin;}
+
+    virtual void    ImplInvalidate( const vcl::Region* pRegion, InvalidateFlags nFlags ) override;
+
+    void            ClearModifyFlag()
+                        { m_pTextEngine->SetModified(false); }
+    bool            IsModified() const
+                        { return m_pTextEngine->IsModified();}
+
+    void            SetReadonly(bool bSet){m_bReadonly = bSet;}
+    bool            IsReadonly() const {return m_bReadonly;}
+
+    void            SetStartLine(sal_uInt16 nLine){m_nStartLine = nLine;}
+
+    virtual void    Command( const CommandEvent& rCEvt ) override;
+    void            HandleWheelCommand( const CommandEvent& rCEvt );
+
+    void            SetTextEncoding(rtl_TextEncoding eEncoding);
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */