summaryrefslogtreecommitdiff
path: root/sw/source/uibase/inc/srcedtw.hxx
blob: beb43502c15868c308d2747a808a21b3ff99c9e8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
/* -*- 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 <set>

namespace com { namespace sun { namespace star { namespace beans {
    class XMultiPropertySet;
} } } }

class ScrollBar;
class SwSrcView;
class SwSrcEditWindow;
class TextEngine;
class TextView;
class DataChangedEvent;

class TextViewOutWin : public vcl::Window
{
    TextView*    pTextView;

protected:
    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), pTextView(nullptr){}

    void    SetTextView( TextView* pView ) {pTextView = pView;}

};

class SwSrcEditWindow : 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<ScrollBar>      m_pHScrollbar,
                           m_pVScrollbar;

    SwSrcView*      m_pSrcView;

    rtl::Reference< ChangesListener > m_xListener;
    osl::Mutex mutex_;
    css::uno::Reference< css::beans::XMultiPropertySet >
        m_xNotifier;

    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( const OUString& rSource, sal_uInt16 nLineOff );

    using OutputDevice::SetFont;
    void            SetFont();

    DECL_LINK( SyntaxTimerHdl, Timer *, void );

    using Window::Invalidate;

protected:

    virtual void    Resize() override;
    virtual void    DataChanged( const DataChangedEvent& ) override;
    virtual void    GetFocus() override;
//  virtual void    LoseFocus();

    void            CreateTextEngine();
    void            DoSyntaxHighlight( sal_uInt16 nPara );

    virtual void    Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;

    DECL_LINK(ScrollHdl, 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    Invalidate( InvalidateFlags nFlags = InvalidateFlags::NONE ) override;

    void            ClearModifyFlag()
                        { m_pTextEngine->SetModified(false); }
    bool            IsModified() const
                        { return m_pTextEngine->IsModified();}

    void            SetReadonly(bool bSet){m_bReadonly = bSet;}
    bool            IsReadonly(){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: */