You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
76 lines
2.2 KiB
76 lines
2.2 KiB
/*
|
|
* Copyright (c) 2002-2003 Jesper K. Pedersen <blackie@kde.org>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License version 2 as published by the Free Software Foundation.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public License
|
|
* along with this library; see the file COPYING.LIB. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
**/
|
|
#include "limitedcharlineedit.h"
|
|
#include <tqvalidator.h>
|
|
|
|
/**
|
|
@internal
|
|
A Validator for the @ref LimitedCharLineEdit
|
|
*/
|
|
class Validator :public TQValidator
|
|
{
|
|
public:
|
|
Validator( LimitedCharLineEdit::Mode mode, TQWidget* parent )
|
|
:TQValidator( TQT_TQOBJECT(parent), "Validator" ), _mode(mode)
|
|
{
|
|
}
|
|
|
|
virtual TQValidator::State validate( TQString& txt, int & /*pos*/ ) const
|
|
{
|
|
if ( _mode == LimitedCharLineEdit::NORMAL ||
|
|
(_mode == LimitedCharLineEdit::HEX &&
|
|
TQRegExp(TQString::fromLocal8Bit("^[0-9A-Fa-f]*$")).search( txt ) != -1) ||
|
|
(_mode == LimitedCharLineEdit::OCT &&
|
|
TQRegExp(TQString::fromLocal8Bit("^[0-7]*$")).search( txt ) != -1 ) ) {
|
|
return TQValidator::Acceptable;
|
|
}
|
|
else {
|
|
return TQValidator::Invalid;
|
|
}
|
|
}
|
|
|
|
private:
|
|
LimitedCharLineEdit::Mode _mode;
|
|
};
|
|
|
|
|
|
void LimitedCharLineEdit::keyPressEvent ( TQKeyEvent *event )
|
|
{
|
|
TQLineEdit::keyPressEvent( event );
|
|
if ( text().length() == _count && !event->text().isNull() )
|
|
focusNextPrevChild(true);
|
|
}
|
|
|
|
LimitedCharLineEdit::LimitedCharLineEdit( Mode mode, TQWidget* parent, const char* name )
|
|
:TQLineEdit( parent, name ), _mode(mode)
|
|
{
|
|
if ( mode == NORMAL )
|
|
_count = 1;
|
|
else if ( mode == HEX )
|
|
_count = 4;
|
|
else
|
|
_count = 4;
|
|
|
|
setMaxLength( _count );
|
|
setFixedSize( fontMetrics().width('A')*5+5, sizeHint().height());
|
|
|
|
setValidator( new Validator( mode, this ) );
|
|
}
|
|
|
|
|