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             : #include "svx/relfld.hxx"
      21             : 
      22             : // -----------------------------------------------------------------------
      23             : 
      24           0 : SvxRelativeField::SvxRelativeField( Window* pParent, const ResId& rResId ) :
      25           0 :     MetricField( pParent, rResId )
      26             : {
      27           0 :     bNegativeEnabled = sal_False;
      28           0 :     bRelativeMode = sal_False;
      29           0 :     bRelative     = sal_False;
      30             : 
      31           0 :     SetDecimalDigits( 2 );
      32           0 :     SetMin( 0 );
      33           0 :     SetMax( 9999 );
      34           0 : }
      35             : 
      36             : // -----------------------------------------------------------------------
      37             : 
      38           0 : void SvxRelativeField::Modify()
      39             : {
      40           0 :     MetricField::Modify();
      41             : 
      42           0 :     if ( bRelativeMode )
      43             :     {
      44           0 :         String  aStr = GetText();
      45           0 :         sal_Bool    bNewMode = bRelative;
      46             : 
      47           0 :         if ( bRelative )
      48             :         {
      49           0 :             const sal_Unicode* pStr = aStr.GetBuffer();
      50             : 
      51           0 :             while ( *pStr )
      52             :             {
      53           0 :                 if( ( ( *pStr < sal_Unicode( '0' ) ) || ( *pStr > sal_Unicode( '9' ) ) ) &&
      54             :                     ( *pStr != sal_Unicode( '%' ) ) )
      55             :                 {
      56           0 :                     bNewMode = sal_False;
      57           0 :                     break;
      58             :                 }
      59           0 :                 pStr++;
      60             :             }
      61             :         }
      62             :         else
      63             :         {
      64           0 :             xub_StrLen nPos = aStr.Search( sal_Unicode( '%' ) );
      65             : 
      66           0 :             if ( nPos != STRING_NOTFOUND )
      67           0 :                 bNewMode = sal_True;
      68             :         }
      69             : 
      70           0 :         if ( bNewMode != bRelative )
      71           0 :             SetRelative( bNewMode );
      72             : 
      73           0 :         MetricField::Modify();
      74             :     }
      75           0 : }
      76             : 
      77             : // -----------------------------------------------------------------------
      78             : 
      79           0 : void SvxRelativeField::EnableRelativeMode( sal_uInt16 nMin,
      80             :                                            sal_uInt16 nMax, sal_uInt16 nStep )
      81             : {
      82           0 :     bRelativeMode = sal_True;
      83           0 :     nRelMin       = nMin;
      84           0 :     nRelMax       = nMax;
      85           0 :     nRelStep      = nStep;
      86           0 :     SetUnit( FUNIT_CM );
      87           0 : }
      88             : 
      89             : // -----------------------------------------------------------------------
      90             : 
      91           0 : void SvxRelativeField::SetRelative( sal_Bool bNewRelative )
      92             : {
      93           0 :     Selection aSelection = GetSelection();
      94           0 :     String aStr = GetText();
      95             : 
      96           0 :     if ( bNewRelative )
      97             :     {
      98           0 :         bRelative = sal_True;
      99           0 :         SetDecimalDigits( 0 );
     100           0 :         SetMin( nRelMin );
     101           0 :         SetMax( nRelMax );
     102           0 :         SetCustomUnitText( rtl::OUString('%') );
     103           0 :         SetUnit( FUNIT_CUSTOM );
     104             :     }
     105             :     else
     106             :     {
     107           0 :         bRelative = sal_False;
     108           0 :         SetDecimalDigits( 2 );
     109           0 :         SetMin( bNegativeEnabled ? -9999 : 0 );
     110           0 :         SetMax( 9999 );
     111           0 :         SetUnit( FUNIT_CM );
     112             :     }
     113             : 
     114           0 :     SetText( aStr );
     115           0 :     SetSelection( aSelection );
     116           0 : }
     117             : 
     118             : 
     119             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */