svx/source/dialog/relfld.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_svx.hxx"
  33
  34 // include ---------------------------------------------------------------
  35
  36 #include <tools/ref.hxx>
  37 #include "relfld.hxx"
  38
  39 // -----------------------------------------------------------------------
  40
  41 SvxRelativeField::SvxRelativeField( Window* pParent, WinBits nWinSize ) :
  42     MetricField( pParent, nWinSize )
  43 {
  44     bNegativeEnabled = FALSE;
  45     bRelativeMode = FALSE;
  46     bRelative     = FALSE;
  47
  48     SetDecimalDigits( 2 );
  49     SetMin( 0 );
  50     SetMax( 9999 );
  51 }
  52
  53 // -----------------------------------------------------------------------
  54
  55 SvxRelativeField::SvxRelativeField( Window* pParent, const ResId& rResId ) :
  56     MetricField( pParent, rResId )
  57 {
  58     bNegativeEnabled = FALSE;
  59     bRelativeMode = FALSE;
  60     bRelative     = FALSE;
  61
  62     SetDecimalDigits( 2 );
  63     SetMin( 0 );
  64     SetMax( 9999 );
  65 }
  66
  67 // -----------------------------------------------------------------------
  68
  69 void SvxRelativeField::Modify()
  70 {
  71     MetricField::Modify();
  72
  73     if ( bRelativeMode )
  74     {
  75         String  aStr = GetText();
  76         BOOL    bNewMode = bRelative;
  77
  78         if ( bRelative )
  79         {
  80             const sal_Unicode* pStr = aStr.GetBuffer();
  81
  82             while ( *pStr )
  83             {
  84                 if( ( ( *pStr < sal_Unicode( '0' ) ) || ( *pStr > sal_Unicode( '9' ) ) ) &&
  85                     ( *pStr != sal_Unicode( '%' ) ) )
  86                 {
  87                     bNewMode = FALSE;
  88                     break;
  89                 }
  90                 pStr++;
  91             }
  92         }
  93         else
  94         {
  95             xub_StrLen nPos = aStr.Search( sal_Unicode( '%' ) );
  96
  97             if ( nPos != STRING_NOTFOUND )
  98                 bNewMode = TRUE;
  99         }
 100
 101         if ( bNewMode != bRelative )
 102             SetRelative( bNewMode );
 103
 104         MetricField::Modify();
 105     }
 106 }
 107
 108 // -----------------------------------------------------------------------
 109
 110 void SvxRelativeField::EnableRelativeMode( USHORT nMin,
 111                                            USHORT nMax, USHORT nStep )
 112 {
 113     bRelativeMode = TRUE;
 114     nRelMin       = nMin;
 115     nRelMax       = nMax;
 116     nRelStep      = nStep;
 117     SetUnit( FUNIT_CM );
 118 }
 119
 120 // -----------------------------------------------------------------------
 121
 122 void SvxRelativeField::SetRelative( BOOL bNewRelative )
 123 {
 124     Selection aSelection = GetSelection();
 125     String aStr = GetText();
 126
 127     if ( bNewRelative )
 128     {
 129         bRelative = TRUE;
 130         SetDecimalDigits( 0 );
 131         SetMin( nRelMin );
 132         SetMax( nRelMax );
 133         SetCustomUnitText( String( sal_Unicode( '%' ) ) );
 134         SetUnit( FUNIT_CUSTOM );
 135     }
 136     else
 137     {
 138         bRelative = FALSE;
 139         SetDecimalDigits( 2 );
 140         SetMin( bNegativeEnabled ? -9999 : 0 );
 141         SetMax( 9999 );
 142         SetUnit( FUNIT_CM );
 143     }
 144
 145     SetText( aStr );
 146     SetSelection( aSelection );
 147 }
 148
 149