root/branches/0.2/controlexample/scrollabletab.d

/*******************************************************************************
 * Copyright (c) 2000, 2003 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
module controlexample.scrollabletab;

private {
import swt.all;
import controlexample.tab;
import controlexample.controlexample;
}


abstract class ScrollableTab : Tab {
    /* Style widgets added to the "Style" group */  
    Button singleButton, multiButton, horizontalButton, verticalButton, borderButton;

    /**
     * Creates the Tab within a given instance_ren of ControlExample.
     */
    this(ControlExample instance_ren) {
        super(instance_ren);
    }

    /**
     * Creates the "Style" group.
     */
    void createStyleGroup () {
        super.createStyleGroup ();
    
        /* Create the extra widgets */
        singleButton = new Button (styleGroup, SWT.RADIO);
        singleButton.setText ("SWT.SINGLE");
        multiButton = new Button (styleGroup, SWT.RADIO);
        multiButton.setText ("SWT.MULTI");
        horizontalButton = new Button (styleGroup, SWT.CHECK);
        horizontalButton.setText ("SWT.H_SCROLL");
        horizontalButton.setSelection(true);
        verticalButton = new Button (styleGroup, SWT.CHECK);
        verticalButton.setText ("SWT.V_SCROLL");
        verticalButton.setSelection(true);
        borderButton = new Button (styleGroup, SWT.CHECK);
        borderButton.setText ("SWT.BORDER");
    }
    
    /**
     * Sets the state of the "Example" widgets.
     */
    void setExampleWidgetState () {
        super.setExampleWidgetState ();
        Control [] controls = getExampleWidgets ();
        if (controls.length != 0){
            singleButton.setSelection ((controls [0].getStyle () & SWT.SINGLE) != 0);
            multiButton.setSelection ((controls [0].getStyle () & SWT.MULTI) != 0);
            horizontalButton.setSelection ((controls [0].getStyle () & SWT.H_SCROLL) != 0);
            verticalButton.setSelection ((controls [0].getStyle () & SWT.V_SCROLL) != 0);
            borderButton.setSelection ((controls [0].getStyle () & SWT.BORDER) != 0);
        }
    }
}