org.eclipse.swt.accessibility.AccessibleAttributeEvent Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of org.eclipse.swt.gtk.linux.ppc64le Show documentation
Standard Widget Toolkit for GTK on ppc64le
The newest version!
/*******************************************************************************
 * Copyright (c) 2009, 2017 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.swt.accessibility;

import java.util.*;

/**
 * Instances of this class are sent as a result of accessibility clients
 * sending AccessibleAttribute messages to an accessible object.
 *
 * @see AccessibleAttributeListener
 * @see AccessibleAttributeAdapter
 *
 * @since 3.6
 */
public class AccessibleAttributeEvent extends EventObject {

	/**
	 * [out] the top margin in pixels
	 *
	 * @see AccessibleAttributeListener#getAttributes
	 */
	public int topMargin;

	/**
	 * [out] the bottom margin in pixels
	 *
	 * @see AccessibleAttributeListener#getAttributes
	 */
	public int bottomMargin;

	/**
	 * [out] the left margin in pixels
	 *
	 * @see AccessibleAttributeListener#getAttributes
	 */
	public int leftMargin;

	/**
	 * [out] the right margin in pixels
	 *
	 * @see AccessibleAttributeListener#getAttributes
	 */
	public int rightMargin;

	/**
	 * [out] an array of pixel locations representing tab stops
	 *
	 * @see AccessibleAttributeListener#getAttributes
	 */
	public int[] tabStops;

	/**
	 * [out] whether or not to justify the text
	 *
	 * @see AccessibleAttributeListener#getAttributes
	 */
	public boolean justify;

	/**
	 * [out] the alignment, which is one of SWT#LEFT, SWT#RIGHT or SWT#CENTER
	 *
	 * @see AccessibleAttributeListener#getAttributes
	 */
	public int alignment;

	/**
	 * [out] the indent in pixels
	 *
	 * @see AccessibleAttributeListener#getAttributes
	 */
	public int indent;

	/**
	 * [out] the 1-based level of this accessible in its group
	 *  (0 means "not applicable")
	 *
	 * @see AccessibleAttributeListener#getAttributes
	 * @since 3.102
	 */
	public int groupLevel;
	/**
	 * [out] the 1-based number of similar children in this accessible's group,
	 * including this accessible (0 means "not applicable")
	 *
	 * @see AccessibleAttributeListener#getAttributes
	 * @since 3.102
	 */
	public int groupCount;
	/**
	 * [out] the 1-based index of this accessible in its group
	 *  (0 means "not applicable")
	 *
	 * @see AccessibleAttributeListener#getAttributes
	 * @since 3.102
	 */
	public int groupIndex;

	/**
	 * [out] an array of alternating key and value Strings which
	 * represent additional (i.e. non predefined) attributes
	 *
	 * @see AccessibleAttributeListener#getAttributes
	 */
	public String [] attributes;

	static final long serialVersionUID = -2894665777259297851L;

/**
 * Constructs a new instance of this class.
 *
 * @param source the object that fired the event
 */
public AccessibleAttributeEvent(Object source) {
	super(source);
}

/**
 * Returns a string containing a concise, human-readable
 * description of the receiver.
 *
 * @return a string representation of the event
 */
@Override
public String toString () {
	return "AccessibleAttributeEvent {" //$NON-NLS-1$
		+ " topMargin=" + topMargin   //$NON-NLS-1$
		+ " bottomMargin=" + bottomMargin   //$NON-NLS-1$
		+ " leftMargin=" + leftMargin   //$NON-NLS-1$
		+ " rightMargin=" + rightMargin   //$NON-NLS-1$
		+ " tabStops=" + Arrays.toString(tabStops)   //$NON-NLS-1$
		+ " justify=" + justify   //$NON-NLS-1$
		+ " alignment=" + alignment   //$NON-NLS-1$
		+ " indent=" + indent   //$NON-NLS-1$
		+ " groupLevel=" + groupLevel   //$NON-NLS-1$
		+ " groupCount=" + groupCount   //$NON-NLS-1$
		+ " groupIndex=" + groupIndex   //$NON-NLS-1$
		+ "}";  //$NON-NLS-1$
}
}