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/* -*- 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 TextView;
class VCL_DLLPUBLIC VclMultiLineEdit : public Edit
{
friend class VCLXAccessibleEdit;
private:
ImpVclMEdit* pImpVclMEdit;
OUString aSaveValue;
Link<Edit&,void> aModifyHdlLink;
Timer* pUpdateDataTimer;
Link<Edit&,void> aUpdateDataHdlLink;
protected:
DECL_LINK( ImpUpdateDataHdl, Timer*, void );
void StateChanged( StateChangedType nType ) override;
void DataChanged( const DataChangedEvent& rDCEvt ) override;
virtual bool PreNotify( NotifyEvent& rNEvt ) override;
virtual bool EventNotify( NotifyEvent& rNEvt ) override;
using Control::ImplInitSettings;
void ImplInitSettings( bool bBackground );
static WinBits ImplInitStyle( WinBits nStyle );
ExtTextEngine* GetTextEngine() const;
TextView* GetTextView() const;
ScrollBar* GetVScrollBar() const;
virtual void ApplySettings(vcl::RenderContext& rRenderContext) override;
public:
VclMultiLineEdit( vcl::Window* pParent,
WinBits nWinStyle );
virtual ~VclMultiLineEdit() override;
virtual void dispose() override;
void SelectionChanged();
void CaretChanged();
virtual void Modify() override;
virtual void UpdateData() override;
virtual void SetModifyFlag() override;
virtual void ClearModifyFlag() override;
virtual bool IsModified() const override;
virtual void EnableUpdateData( sal_uLong nTimeout = EDIT_UPDATEDATA_TIMEOUT ) override;
virtual void DisableUpdateData() override { delete pUpdateDataTimer; pUpdateDataTimer = nullptr; }
virtual void SetReadOnly( bool bReadOnly = true ) override;
virtual bool IsReadOnly() const override;
void EnableFocusSelectionHide( bool bHide );
virtual void SetMaxTextLen(sal_Int32 nMaxLen) override;
virtual sal_Int32 GetMaxTextLen() const override;
void SetMaxTextWidth( sal_uLong nMaxWidth );
virtual void SetSelection( const Selection& rSelection ) override;
virtual const Selection& GetSelection() const override;
virtual void ReplaceSelected( const OUString& rStr ) override;
virtual void DeleteSelected() override;
virtual OUString GetSelected() const override;
OUString GetSelected( LineEnd aSeparator ) const;
virtual void Cut() override;
virtual void Copy() override;
virtual void Paste() override;
virtual void SetText( const OUString& rStr ) override;
virtual void SetText( const OUString& rStr, const Selection& rNewSelection ) override
{ SetText( rStr ); SetSelection( rNewSelection ); }
OUString GetText() const 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; }
void SetModifyHdl( const Link<Edit&,void>& rLink ) override { aModifyHdlLink = rLink; }
const Link<Edit&,void>& GetModifyHdl() const override { return aModifyHdlLink; }
void SetUpdateDataHdl( const Link<Edit&,void>& rLink ) override { aUpdateDataHdlLink = rLink; }
virtual void Resize() override;
virtual void GetFocus() override;
virtual Size CalcMinimumSize() const 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, DrawFlags nFlags ) override;
void SetLeftMargin( sal_uInt16 n );
void DisableSelectionOnFocus();
void EnableCursor( bool bEnable );
virtual bool set_property(const OString &rKey, const OUString &rValue) override;
};
#endif // INCLUDED_VCL_VCLMEDIT_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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