summaryrefslogtreecommitdiff
path: root/include/vcl/vclmedit.hxx
blob: 034c25412969a437cc4df18e5341266b6c4b57f7 (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
/* -*- 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_VCLMEDIT_HXX
#define INCLUDED_VCL_VCLMEDIT_HXX

#include <tools/lineend.hxx>
#include <tools/wintypes.hxx>
#include <vcl/edit.hxx>
#include <vcl/dllapi.h>

class ImpVclMEdit;
class Timer;
class ExtTextEngine;
class ExtTextView;

class VCL_DLLPUBLIC VclMultiLineEdit : public Edit
{
private:
    ImpVclMEdit*    pImpVclMEdit;

    OUString        aSaveValue;
    Link            aModifyHdlLink;

    Timer*          pUpdateDataTimer;
    Link            aUpdateDataHdlLink;

protected:

    DECL_LINK(      ImpUpdateDataHdl, void* );
    void            StateChanged( StateChangedType nType ) SAL_OVERRIDE;
    void            DataChanged( const DataChangedEvent& rDCEvt ) SAL_OVERRIDE;
    virtual bool    PreNotify( NotifyEvent& rNEvt ) SAL_OVERRIDE;
    virtual bool    Notify( NotifyEvent& rNEvt ) SAL_OVERRIDE;
    using Control::ImplInitSettings;
    void            ImplInitSettings( bool bFont, bool bForeground, bool bBackground );
    static WinBits  ImplInitStyle( WinBits nStyle );

    ExtTextEngine*  GetTextEngine() const;
    ExtTextView*    GetTextView() const;
    ScrollBar*      GetVScrollBar() const;

public:
                    VclMultiLineEdit( vcl::Window* pParent,
                                      WinBits nWinStyle = WB_LEFT | WB_BORDER );
    virtual         ~VclMultiLineEdit();
    virtual void    dispose() SAL_OVERRIDE;

    void            SelectionChanged();
    void            CaretChanged();
    virtual void    Modify() SAL_OVERRIDE;
    virtual void    UpdateData() SAL_OVERRIDE;

    virtual void    SetModifyFlag() SAL_OVERRIDE;
    virtual void    ClearModifyFlag() SAL_OVERRIDE;
    virtual bool    IsModified() const SAL_OVERRIDE;

    virtual void    EnableUpdateData( sal_uLong nTimeout = EDIT_UPDATEDATA_TIMEOUT ) SAL_OVERRIDE;
    virtual void    DisableUpdateData() SAL_OVERRIDE { delete pUpdateDataTimer; pUpdateDataTimer = NULL; }

    virtual void    SetReadOnly( bool bReadOnly = true ) SAL_OVERRIDE;
    virtual bool    IsReadOnly() const SAL_OVERRIDE;

    void            EnableFocusSelectionHide( bool bHide );

    virtual void    SetMaxTextLen(sal_Int32 nMaxLen = 0) SAL_OVERRIDE;
    virtual sal_Int32 GetMaxTextLen() const SAL_OVERRIDE;

    void            SetMaxTextWidth( sal_uLong nMaxWidth );

    virtual void    SetSelection( const Selection& rSelection ) SAL_OVERRIDE;
    virtual const Selection& GetSelection() const SAL_OVERRIDE;

    virtual void        ReplaceSelected( const OUString& rStr ) SAL_OVERRIDE;
    virtual void        DeleteSelected() SAL_OVERRIDE;
    virtual OUString    GetSelected() const SAL_OVERRIDE;
    OUString            GetSelected( LineEnd aSeparator ) const;

    virtual void    Cut() SAL_OVERRIDE;
    virtual void    Copy() SAL_OVERRIDE;
    virtual void    Paste() SAL_OVERRIDE;

    virtual void    SetText( const OUString& rStr ) SAL_OVERRIDE;
    virtual void    SetText( const OUString& rStr, const Selection& rNewSelection ) SAL_OVERRIDE
                    { SetText( rStr ); SetSelection( rNewSelection ); }
    OUString        GetText() const SAL_OVERRIDE;
    OUString        GetText( LineEnd aSeparator ) const;
    OUString        GetTextLines( LineEnd aSeparator ) const;

    void            SetRightToLeft( bool bRightToLeft );

    void            SaveValue()                         { aSaveValue = GetText(); }
    const OUString&    GetSavedValue() const            { return aSaveValue; }
    bool               IsValueChangedFromSaved() const  { return aSaveValue != GetText(); }

    void            SetModifyHdl( const Link& rLink ) SAL_OVERRIDE   { aModifyHdlLink = rLink; }
    const Link&     GetModifyHdl() const SAL_OVERRIDE                { return aModifyHdlLink; }

    void            SetUpdateDataHdl( const Link& rLink ) SAL_OVERRIDE { aUpdateDataHdlLink = rLink; }

    virtual void    Resize() SAL_OVERRIDE;
    virtual void    GetFocus() SAL_OVERRIDE;

    virtual Size    CalcMinimumSize() const SAL_OVERRIDE;
    Size            CalcAdjustedSize( const Size& rPrefSize ) const;
    Size            CalcBlockSize( sal_uInt16 nColumns, sal_uInt16 nLines ) const;
    void            GetMaxVisColumnsAndLines( sal_uInt16& rnCols, sal_uInt16& rnLines ) const;

    void            Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, sal_uLong nFlags ) SAL_OVERRIDE;

    void            SetLeftMargin( sal_uInt16 n );

    void            DisableSelectionOnFocus();

    void            EnableCursor( bool bEnable );

    virtual bool set_property(const OString &rKey, const OString &rValue) SAL_OVERRIDE;
};

#endif // INCLUDED_VCL_VCLMEDIT_HXX

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */