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91 lines
2.1 KiB
91 lines
2.1 KiB
/***************************************************************************
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* $Id$
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**
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* Definition of something or other
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**
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* Created : 979899
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**
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* Copyright (C) 1997 by Trolltech AS. All rights reserved.
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**
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* This file is part of an example program for Qt. This example
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* program may be used, distributed and modified without limitation.
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**
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****************************************************************************/
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import org.trinitydesktop.qt.*;
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class Rot13 extends TQWidget {
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private TQMultiLineEdit left, right;
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Rot13()
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{
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left = new TQMultiLineEdit( this, "left" );
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right = new TQMultiLineEdit( this, "right" );
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connect( left, TQ_SIGNAL("textChanged()"), this, TQ_SLOT("changeRight()") );
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connect( right, TQ_SIGNAL("textChanged()"), this, TQ_SLOT("changeLeft()") );
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TQPushButton quit = new TQPushButton( "&Quit", this );
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quit.setFocusPolicy( NoFocus );
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connect( quit, TQ_SIGNAL("clicked()"), tqApp(), TQ_SLOT("quit()") );
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TQGridLayout l = new TQGridLayout( this, 2, 2, 5 );
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l.addWidget( left, 0, 0 );
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l.addWidget( right, 0, 1 );
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l.addWidget( quit, 1, 1, AlignRight );
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left.setFocus();
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}
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void changeLeft()
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{
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left.blockSignals( true );
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left.setText( rot13( right.text() ) );
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left.blockSignals( false );
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}
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void changeRight()
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{
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right.blockSignals( true );
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right.setText( rot13( left.text() ) );
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right.blockSignals( false );
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}
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String rot13( String input )
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{
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char[] r = input.toCharArray();
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int i = r.length;
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while( i-- != 0 ) {
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if ( r[i] >= (int) 'A' && r[i] <= (int) 'M' ||
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r[i] >= (int) 'a' && r[i] <= (int) 'm' )
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r[i] = (char) (r[i] + 13);
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else if ( r[i] >= (int) 'N' && r[i] <= (int) 'Z' ||
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r[i] >= (int) 'n' && r[i] <= (int) 'z' )
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r[i] = (char) (r[i] - 13);
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}
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return new String(r);
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}
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public static void main(String[] args)
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{
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TQApplication a = new TQApplication( args );
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Rot13 r = new Rot13();
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r.resize( 400, 400 );
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a.setMainWidget( r );
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r.setCaption("Qt Example - ROT13");
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r.show();
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a.exec();
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return;
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}
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static {
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qtjava.initialize();
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}
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}
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