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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-01-20 01:29:50 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-01-20 01:29:50 +0000
commit8362bf63dea22bbf6736609b0f49c152f975eb63 (patch)
tree0eea3928e39e50fae91d4e68b21b1e6cbae25604 /kugar/lib/inputmask.cpp
downloadkoffice-8362bf63dea22bbf6736609b0f49c152f975eb63.tar.gz
koffice-8362bf63dea22bbf6736609b0f49c152f975eb63.zip
Added old abandoned KDE3 version of koffice
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kugar/lib/inputmask.cpp')
-rw-r--r--kugar/lib/inputmask.cpp359
1 files changed, 359 insertions, 0 deletions
diff --git a/kugar/lib/inputmask.cpp b/kugar/lib/inputmask.cpp
new file mode 100644
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--- /dev/null
+++ b/kugar/lib/inputmask.cpp
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+/***************************************************************************
+* Copyright (C) 2005 by Adam Treat *
+* *
+* Copyright (C) 2000 Trolltech AS. All rights reserved. *
+* *
+* This program is free software; you can redistribute it and/or modify *
+* it under the terms of the GNU Library General Public License as *
+* published by the Free Software Foundation; either version 2 of the *
+* License, or (at your option) any later version. *
+* *
+***************************************************************************/
+
+#include "inputmask.h"
+
+namespace Kugar
+{
+
+InputMask::InputMask( QObject *parent, const char *name )
+ : QObject( parent, name ),
+ m_text( QString::null ),
+ m_maxLength( 32767 ),
+ m_blank( ' ' ),
+ m_mask( QString::null ),
+ m_maskData( 0L )
+{}
+
+InputMask::~InputMask()
+{
+ delete [] m_maskData;
+}
+
+QString InputMask::mask() const
+{
+ return ( m_maskData ? m_mask + ';' + m_blank : QString::null );
+}
+
+void InputMask::setMask( const QString &mask )
+{
+ parseInputMask( mask );
+}
+
+QString InputMask::formatText( const QString &txt )
+{
+ return maskString( 0, txt, true );
+}
+
+void InputMask::parseInputMask( const QString &maskFields )
+{
+ if ( maskFields.isEmpty() || maskFields.section( ';', 0, 0 ).isEmpty() )
+ {
+ if ( m_maskData )
+ {
+ delete [] m_maskData;
+ m_maskData = 0;
+ m_maxLength = 32767;
+ }
+ return ;
+ }
+
+ m_mask = maskFields.section( ';', 0, 0 );
+ m_blank = maskFields.section( ';', 1, 1 ).at( 0 );
+ if ( m_blank.isNull() )
+ m_blank = ' ';
+
+ // calculate m_maxLength / m_maskData length
+ m_maxLength = 0;
+ QChar c = 0;
+ uint i;
+ for ( i = 0; i < m_mask.length(); i++ )
+ {
+ c = m_mask.at( i );
+ if ( i > 0 && m_mask.at( i - 1 ) == '\\' )
+ {
+ m_maxLength++;
+ continue;
+ }
+ if ( c != '\\' && c != '!' &&
+ c != '<' && c != '>' &&
+ c != '{' && c != '}' &&
+ c != '[' && c != ']' )
+ m_maxLength++;
+ }
+
+ delete [] m_maskData;
+ m_maskData = new MaskInputData[ m_maxLength ];
+
+ MaskInputData::Casemode m = MaskInputData::NoCaseMode;
+ c = 0;
+ bool s;
+ bool escape = FALSE;
+ int index = 0;
+ for ( i = 0; i < m_mask.length(); i++ )
+ {
+ c = m_mask.at( i );
+ if ( escape )
+ {
+ s = TRUE;
+ m_maskData[ index ].maskChar = c;
+ m_maskData[ index ].separator = s;
+ m_maskData[ index ].caseMode = m;
+ index++;
+ escape = FALSE;
+ }
+ else if ( c == '<' || c == '>' || c == '!' )
+ {
+ switch ( c )
+ {
+ case '<':
+ m = MaskInputData::Lower;
+ break;
+ case '>':
+ m = MaskInputData::Upper;
+ break;
+ case '!':
+ m = MaskInputData::NoCaseMode;
+ break;
+ }
+ }
+ else if ( c != '{' && c != '}' && c != '[' && c != ']' )
+ {
+ switch ( c )
+ {
+ case 'A':
+ case 'a':
+ case 'N':
+ case 'n':
+ case 'X':
+ case 'x':
+ case '9':
+ case '0':
+ case 'D':
+ case 'd':
+ case '#':
+ s = FALSE;
+ break;
+ case '\\':
+ escape = TRUE;
+ default:
+ s = TRUE;
+ break;
+ }
+
+ if ( !escape )
+ {
+ m_maskData[ index ].maskChar = c;
+ m_maskData[ index ].separator = s;
+ m_maskData[ index ].caseMode = m;
+ index++;
+ }
+ }
+ }
+}
+
+bool InputMask::isValidInput( QChar key, QChar mask ) const
+{
+ switch ( mask )
+ {
+ case 'A':
+ if ( key.isLetter() && key != m_blank )
+ return TRUE;
+ break;
+ case 'a':
+ if ( key.isLetter() || key == m_blank )
+ return TRUE;
+ break;
+ case 'N':
+ if ( key.isLetterOrNumber() && key != m_blank )
+ return TRUE;
+ break;
+ case 'n':
+ if ( key.isLetterOrNumber() || key == m_blank )
+ return TRUE;
+ break;
+ case 'X':
+ if ( key.isPrint() && key != m_blank )
+ return TRUE;
+ break;
+ case 'x':
+ if ( key.isPrint() || key == m_blank )
+ return TRUE;
+ break;
+ case '9':
+ if ( key.isNumber() && key != m_blank )
+ return TRUE;
+ break;
+ case '0':
+ if ( key.isNumber() || key == m_blank )
+ return TRUE;
+ break;
+ case 'D':
+ if ( key.isNumber() && key.digitValue() > 0 && key != m_blank )
+ return TRUE;
+ break;
+ case 'd':
+ if ( ( key.isNumber() && key.digitValue() > 0 ) || key == m_blank )
+ return TRUE;
+ break;
+ case '#':
+ if ( key.isNumber() || key == '+' || key == '-' || key == m_blank )
+ return TRUE;
+ break;
+ default:
+ break;
+ }
+ return FALSE;
+}
+
+QString InputMask::maskString( uint pos, const QString &str, bool clear ) const
+{
+ if ( pos >= ( uint ) m_maxLength )
+ return QString::fromLatin1( "" );
+
+ QString fill;
+ fill = clear ? clearString( 0, m_maxLength ) : m_text;
+
+ uint strIndex = 0;
+ QString s = QString::fromLatin1( "" );
+ int i = pos;
+ while ( i < m_maxLength )
+ {
+ if ( strIndex < str.length() )
+ {
+ if ( m_maskData[ i ].separator )
+ {
+ s += m_maskData[ i ].maskChar;
+ if ( str[ ( int ) strIndex ] == m_maskData[ i ].maskChar )
+ strIndex++;
+ ++i;
+ }
+ else
+ {
+ if ( isValidInput( str[ ( int ) strIndex ], m_maskData[ i ].maskChar ) )
+ {
+ switch ( m_maskData[ i ].caseMode )
+ {
+ case MaskInputData::Upper:
+ s += str[ ( int ) strIndex ].upper();
+ break;
+ case MaskInputData::Lower:
+ s += str[ ( int ) strIndex ].lower();
+ break;
+ default:
+ s += str[ ( int ) strIndex ];
+ }
+ ++i;
+ }
+ else
+ {
+ // search for separator first
+ int n = findInMask( i, TRUE, TRUE, str[ ( int ) strIndex ] );
+ if ( n != -1 )
+ {
+ if ( str.length() != 1 || i == 0 || ( i > 0 && ( !m_maskData[ i - 1 ].separator || m_maskData[ i - 1 ].maskChar != str[ ( int ) strIndex ] ) ) )
+ {
+ s += fill.mid( i, n - i + 1 );
+ i = n + 1; // update i to find + 1
+ }
+ }
+ else
+ {
+ // search for valid m_blank if not
+ n = findInMask( i, TRUE, FALSE, str[ ( int ) strIndex ] );
+ if ( n != -1 )
+ {
+ s += fill.mid( i, n - i );
+ switch ( m_maskData[ n ].caseMode )
+ {
+ case MaskInputData::Upper:
+ s += str[ ( int ) strIndex ].upper();
+ break;
+ case MaskInputData::Lower:
+ s += str[ ( int ) strIndex ].lower();
+ break;
+ default:
+ s += str[ ( int ) strIndex ];
+ }
+ i = n + 1; // updates i to find + 1
+ }
+ }
+ }
+ strIndex++;
+ }
+ }
+ else
+ break;
+ }
+
+ return s;
+}
+
+QString InputMask::clearString( uint pos, uint len ) const
+{
+ if ( pos >= ( uint ) m_maxLength )
+ return QString::null;
+
+ QString s;
+ int end = QMIN( ( uint ) m_maxLength, pos + len );
+ for ( int i = pos; i < end; i++ )
+ if ( m_maskData[ i ].separator )
+ s += m_maskData[ i ].maskChar;
+ else
+ s += m_blank;
+
+ return s;
+}
+
+QString InputMask::stripString( const QString &str ) const
+{
+ if ( !m_maskData )
+ return str;
+
+ QString s;
+ int end = QMIN( m_maxLength, ( int ) str.length() );
+ for ( int i = 0; i < end; i++ )
+ if ( m_maskData[ i ].separator )
+ s += m_maskData[ i ].maskChar;
+ else
+ if ( str[ i ] != m_blank )
+ s += str[ i ];
+
+ return s;
+}
+
+int InputMask::findInMask( int pos, bool forward, bool findSeparator, QChar searchChar ) const
+{
+ if ( pos >= m_maxLength || pos < 0 )
+ return -1;
+
+ int end = forward ? m_maxLength : -1;
+ int step = forward ? 1 : -1;
+ int i = pos;
+
+ while ( i != end )
+ {
+ if ( findSeparator )
+ {
+ if ( m_maskData[ i ].separator && m_maskData[ i ].maskChar == searchChar )
+ return i;
+ }
+ else
+ {
+ if ( !m_maskData[ i ].separator )
+ {
+ if ( searchChar.isNull() )
+ return i;
+ else if ( isValidInput( searchChar, m_maskData[ i ].maskChar ) )
+ return i;
+ }
+ }
+ i += step;
+ }
+ return -1;
+}
+
+}
+
+#include "inputmask.moc"