1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_svx.hxx" 26 27 // include --------------------------------------------------------------- 28 29 #include <tools/ref.hxx> 30 #include "svx/relfld.hxx" 31 32 // ----------------------------------------------------------------------- 33 34 SvxRelativeField::SvxRelativeField( Window* pParent, WinBits nWinSize ) : 35 MetricField( pParent, nWinSize ) 36 { 37 bNegativeEnabled = sal_False; 38 bRelativeMode = sal_False; 39 bRelative = sal_False; 40 41 SetDecimalDigits( 2 ); 42 SetMin( 0 ); 43 SetMax( 9999 ); 44 } 45 46 // ----------------------------------------------------------------------- 47 48 SvxRelativeField::SvxRelativeField( Window* pParent, const ResId& rResId ) : 49 MetricField( pParent, rResId ) 50 { 51 bNegativeEnabled = sal_False; 52 bRelativeMode = sal_False; 53 bRelative = sal_False; 54 55 SetDecimalDigits( 2 ); 56 SetMin( 0 ); 57 SetMax( 9999 ); 58 } 59 60 // ----------------------------------------------------------------------- 61 62 void SvxRelativeField::Modify() 63 { 64 MetricField::Modify(); 65 66 if ( bRelativeMode ) 67 { 68 String aStr = GetText(); 69 sal_Bool bNewMode = bRelative; 70 71 if ( bRelative ) 72 { 73 const sal_Unicode* pStr = aStr.GetBuffer(); 74 75 while ( *pStr ) 76 { 77 if( ( ( *pStr < sal_Unicode( '0' ) ) || ( *pStr > sal_Unicode( '9' ) ) ) && 78 ( *pStr != sal_Unicode( '%' ) ) ) 79 { 80 bNewMode = sal_False; 81 break; 82 } 83 pStr++; 84 } 85 } 86 else 87 { 88 xub_StrLen nPos = aStr.Search( sal_Unicode( '%' ) ); 89 90 if ( nPos != STRING_NOTFOUND ) 91 bNewMode = sal_True; 92 } 93 94 if ( bNewMode != bRelative ) 95 SetRelative( bNewMode ); 96 97 MetricField::Modify(); 98 } 99 } 100 101 // ----------------------------------------------------------------------- 102 103 void SvxRelativeField::EnableRelativeMode( sal_uInt16 nMin, 104 sal_uInt16 nMax, sal_uInt16 nStep ) 105 { 106 bRelativeMode = sal_True; 107 nRelMin = nMin; 108 nRelMax = nMax; 109 nRelStep = nStep; 110 SetUnit( FUNIT_CM ); 111 } 112 113 // ----------------------------------------------------------------------- 114 115 void SvxRelativeField::SetRelative( sal_Bool bNewRelative ) 116 { 117 Selection aSelection = GetSelection(); 118 String aStr = GetText(); 119 120 if ( bNewRelative ) 121 { 122 bRelative = sal_True; 123 SetDecimalDigits( 0 ); 124 SetMin( nRelMin ); 125 SetMax( nRelMax ); 126 SetCustomUnitText( String( sal_Unicode( '%' ) ) ); 127 SetUnit( FUNIT_CUSTOM ); 128 } 129 else 130 { 131 bRelative = sal_False; 132 SetDecimalDigits( 2 ); 133 SetMin( bNegativeEnabled ? -9999 : 0 ); 134 SetMax( 9999 ); 135 SetUnit( FUNIT_CM ); 136 } 137 138 SetText( aStr ); 139 SetSelection( aSelection ); 140 } 141 142 143