1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
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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
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11 * http://www.apache.org/licenses/LICENSE-2.0
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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
SvxRelativeField(Window * pParent,WinBits nWinSize)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
SvxRelativeField(Window * pParent,const ResId & rResId)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
Modify()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
EnableRelativeMode(sal_uInt16 nMin,sal_uInt16 nMax,sal_uInt16 nStep)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
SetRelative(sal_Bool bNewRelative)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 SetUnit( FUNIT_PERCENT );
127 }
128 else
129 {
130 bRelative = sal_False;
131 SetDecimalDigits( 2 );
132 SetMin( bNegativeEnabled ? -9999 : 0 );
133 SetMax( 9999 );
134 SetUnit( FUNIT_CM );
135 }
136
137 SetText( aStr );
138 SetSelection( aSelection );
139 }
140
141
142