Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef INCLUDED_VCL_VCLMEDIT_HXX
      21             : #define INCLUDED_VCL_VCLMEDIT_HXX
      22             : 
      23             : #include <tools/lineend.hxx>
      24             : #include <tools/wintypes.hxx>
      25             : #include <vcl/edit.hxx>
      26             : #include <vcl/dllapi.h>
      27             : 
      28             : class ImpVclMEdit;
      29             : class Timer;
      30             : class ExtTextEngine;
      31             : class ExtTextView;
      32             : 
      33             : class VCL_DLLPUBLIC VclMultiLineEdit : public Edit
      34             : {
      35             : private:
      36             :     ImpVclMEdit*    pImpVclMEdit;
      37             : 
      38             :     OUString        aSaveValue;
      39             :     Link<>          aModifyHdlLink;
      40             : 
      41             :     Timer*          pUpdateDataTimer;
      42             :     Link<>          aUpdateDataHdlLink;
      43             : 
      44             : protected:
      45             : 
      46             :     DECL_LINK_TYPED( ImpUpdateDataHdl, Timer*, void );
      47             :     void            StateChanged( StateChangedType nType ) SAL_OVERRIDE;
      48             :     void            DataChanged( const DataChangedEvent& rDCEvt ) SAL_OVERRIDE;
      49             :     virtual bool    PreNotify( NotifyEvent& rNEvt ) SAL_OVERRIDE;
      50             :     virtual bool    Notify( NotifyEvent& rNEvt ) SAL_OVERRIDE;
      51             :     using Control::ImplInitSettings;
      52             :     void            ImplInitSettings( bool bFont, bool bForeground, bool bBackground );
      53             :     static WinBits  ImplInitStyle( WinBits nStyle );
      54             : 
      55             :     ExtTextEngine*  GetTextEngine() const;
      56             :     ExtTextView*    GetTextView() const;
      57             :     ScrollBar*      GetVScrollBar() const;
      58             : 
      59             :     virtual void ApplySettings(vcl::RenderContext& rRenderContext) SAL_OVERRIDE;
      60             : public:
      61             :                     VclMultiLineEdit( vcl::Window* pParent,
      62             :                                       WinBits nWinStyle = WB_LEFT | WB_BORDER );
      63             :     virtual         ~VclMultiLineEdit();
      64             :     virtual void    dispose() SAL_OVERRIDE;
      65             : 
      66             :     void            SelectionChanged();
      67             :     void            CaretChanged();
      68             :     virtual void    Modify() SAL_OVERRIDE;
      69             :     virtual void    UpdateData() SAL_OVERRIDE;
      70             : 
      71             :     virtual void    SetModifyFlag() SAL_OVERRIDE;
      72             :     virtual void    ClearModifyFlag() SAL_OVERRIDE;
      73             :     virtual bool    IsModified() const SAL_OVERRIDE;
      74             : 
      75             :     virtual void    EnableUpdateData( sal_uLong nTimeout = EDIT_UPDATEDATA_TIMEOUT ) SAL_OVERRIDE;
      76           0 :     virtual void    DisableUpdateData() SAL_OVERRIDE { delete pUpdateDataTimer; pUpdateDataTimer = NULL; }
      77             : 
      78             :     virtual void    SetReadOnly( bool bReadOnly = true ) SAL_OVERRIDE;
      79             :     virtual bool    IsReadOnly() const SAL_OVERRIDE;
      80             : 
      81             :     void            EnableFocusSelectionHide( bool bHide );
      82             : 
      83             :     virtual void    SetMaxTextLen(sal_Int32 nMaxLen = 0) SAL_OVERRIDE;
      84             :     virtual sal_Int32 GetMaxTextLen() const SAL_OVERRIDE;
      85             : 
      86             :     void            SetMaxTextWidth( sal_uLong nMaxWidth );
      87             : 
      88             :     virtual void    SetSelection( const Selection& rSelection ) SAL_OVERRIDE;
      89             :     virtual const Selection& GetSelection() const SAL_OVERRIDE;
      90             : 
      91             :     virtual void        ReplaceSelected( const OUString& rStr ) SAL_OVERRIDE;
      92             :     virtual void        DeleteSelected() SAL_OVERRIDE;
      93             :     virtual OUString    GetSelected() const SAL_OVERRIDE;
      94             :     OUString            GetSelected( LineEnd aSeparator ) const;
      95             : 
      96             :     virtual void    Cut() SAL_OVERRIDE;
      97             :     virtual void    Copy() SAL_OVERRIDE;
      98             :     virtual void    Paste() SAL_OVERRIDE;
      99             : 
     100             :     virtual void    SetText( const OUString& rStr ) SAL_OVERRIDE;
     101           0 :     virtual void    SetText( const OUString& rStr, const Selection& rNewSelection ) SAL_OVERRIDE
     102           0 :                     { SetText( rStr ); SetSelection( rNewSelection ); }
     103             :     OUString        GetText() const SAL_OVERRIDE;
     104             :     OUString        GetText( LineEnd aSeparator ) const;
     105             :     OUString        GetTextLines( LineEnd aSeparator ) const;
     106             : 
     107             :     void            SetRightToLeft( bool bRightToLeft );
     108             : 
     109           0 :     void            SaveValue()                         { aSaveValue = GetText(); }
     110           0 :     const OUString&    GetSavedValue() const            { return aSaveValue; }
     111             :     bool               IsValueChangedFromSaved() const  { return aSaveValue != GetText(); }
     112             : 
     113          17 :     void            SetModifyHdl( const Link<>& rLink ) SAL_OVERRIDE { aModifyHdlLink = rLink; }
     114           0 :     const Link<>&   GetModifyHdl() const SAL_OVERRIDE                { return aModifyHdlLink; }
     115             : 
     116           0 :     void            SetUpdateDataHdl( const Link<>& rLink ) SAL_OVERRIDE { aUpdateDataHdlLink = rLink; }
     117             : 
     118             :     virtual void    Resize() SAL_OVERRIDE;
     119             :     virtual void    GetFocus() SAL_OVERRIDE;
     120             : 
     121             :     virtual Size    CalcMinimumSize() const SAL_OVERRIDE;
     122             :     Size            CalcAdjustedSize( const Size& rPrefSize ) const;
     123             :     Size            CalcBlockSize( sal_uInt16 nColumns, sal_uInt16 nLines ) const;
     124             :     void            GetMaxVisColumnsAndLines( sal_uInt16& rnCols, sal_uInt16& rnLines ) const;
     125             : 
     126             :     void            Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, DrawFlags nFlags ) SAL_OVERRIDE;
     127             : 
     128             :     void            SetLeftMargin( sal_uInt16 n );
     129             : 
     130             :     void            DisableSelectionOnFocus();
     131             : 
     132             :     void            EnableCursor( bool bEnable );
     133             : 
     134             :     virtual bool set_property(const OString &rKey, const OString &rValue) SAL_OVERRIDE;
     135             : };
     136             : 
     137             : #endif // INCLUDED_VCL_VCLMEDIT_HXX
     138             : 
     139             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */