csvtablebox.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * 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 .
 */
 
#pragma once
 
#include <vcl/idle.hxx>
#include <vcl/weld.hxx>
#include <scdllapi.h>
#include "csvcontrol.hxx"
#include "csvruler.hxx"
#include "csvgrid.hxx"
 
class ScAsciiOptions;
namespace weld {
    class ComboBox;
}
 
/* ============================================================================
Position: Positions between the characters (the dots in the ruler).
Character: The characters (the range from one position to the next).
Split: Positions which contain a split to divide characters into groups (columns).
Column: The range between two splits.
============================================================================ */
 
class SC_DLLPUBLIC ScCsvTableBox
{
private:
    ScCsvLayoutData             maData;             
 
    std::unique_ptr<ScCsvRuler> mxRuler;            
    std::unique_ptr<ScCsvGrid> mxGrid;              
    std::unique_ptr<weld::ScrolledWindow> mxScroll; 
    std::unique_ptr<weld::CustomWeld> mxRulerWeld;  
    std::unique_ptr<weld::CustomWeld> mxGridWeld;   
 
    Link<ScCsvTableBox&,void>   maUpdateTextHdl;    
    Link<ScCsvTableBox&,void>   maColTypeHdl;       
 
    Idle maEndScrollIdle;                           
 
    ScCsvColStateVec            maFixColStates;     
    ScCsvColStateVec            maSepColStates;     
 
    sal_Int32                   mnFixedWidth;       
 
    bool                        mbFixedMode;        
 
public:
    explicit ScCsvTableBox(weld::Builder& rBuilder);
    ~ScCsvTableBox();
 
    void Init();
 
    // common table box handling ----------------------------------------------
public:
    void                        SetSeparatorsMode();
    void                        SetFixedWidthMode();
 
    ScCsvRuler& GetRuler() { return *mxRuler; }
    ScCsvGrid& GetGrid() { return *mxGrid; }
 
    SAL_DLLPRIVATE void                        InitControls();
 
private:
    SAL_DLLPRIVATE void                        InitHScrollBar();
    SAL_DLLPRIVATE void                        InitVScrollBar();
 
    SAL_DLLPRIVATE void                 ImplSetPosOffset( sal_Int32 nPos )
                                    { maData.mnPosOffset = std::clamp( nPos, sal_Int32(0), mxGrid->GetMaxPosOffset() ); }
    SAL_DLLPRIVATE void                 ImplSetLineOffset( sal_Int32 nLine )
                                    { maData.mnLineOffset = std::clamp( nLine, sal_Int32(0), mxGrid->GetMaxLineOffset() ); }
    SAL_DLLPRIVATE void                        MakePosVisible( sal_Int32 nPos );
 
    // cell contents ----------------------------------------------------------
public:
    void                        SetUniStrings(
                                    const OUString* pTextLines, const OUString& rSepChars,
                                    sal_Unicode cTextSep, bool bMergeSep, bool bRemoveSpace );
 
    // column settings --------------------------------------------------------
public:
    void                 InitTypes(const weld::ComboBox& rListBox);
    sal_Int32            GetSelColumnType() const { return mxGrid->GetSelColumnType(); }
 
    void                        FillColumnData( ScAsciiOptions& rOptions ) const;
 
    // event handling ---------------------------------------------------------
public:
    void                 SetUpdateTextHdl( const Link<ScCsvTableBox&,void>& rHdl ) { maUpdateTextHdl = rHdl; }
    void                 SetColTypeHdl( const Link<ScCsvTableBox&,void>& rHdl ) { maColTypeHdl = rHdl; }
 
private:
    DECL_DLLPRIVATE_LINK( CsvCmdHdl, ScCsvControl&, void );
    DECL_DLLPRIVATE_LINK( HScrollHdl, weld::ScrolledWindow&, void );
    DECL_DLLPRIVATE_LINK( VScrollHdl, weld::ScrolledWindow&, void );
    DECL_DLLPRIVATE_LINK( ScrollEndHdl, Timer*, void );
};
 
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