473,396 Members | 2,158 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,396 software developers and data experts.

Accessibility in Applets

dnb
What follows is a rough outline of what I've been trying to do and
thedifficulties I've encountered:

I'm trying to make an applet accessible. I've used the Java Accessibility
API toprovide an accessibility description of each component in my interface
usingthe following method:

component.getAccessibleContext().setAccessibleName (name);

component.getAccessibleContext().setAccessibleDesc ription(description);

When a component in my interface receives focus, the
accessibilityinformation should then be provided to the screen reader or
other assistive device. So far so good.

I am running Windows XP on my desktop. I installed the Java Access Bridge
(1.03) and JAWS (4.51) and set them working. What I found is that JAWS
responded to mouse events within my applet on occasion, but almost never to
keyboard events. In other words, I could bring focus to one of my components
with the mouse and JAWS would speak the appropriate description of the
component. However, when I used keyboard shortcuts to accomplish the same
task JAWS sank into a stony silence -- occasionally, for no apparent reason,
JAWS would stir and speak the name of the component currently in focus, but
only rarely.

This set me to wondering where the breakdown was occurring. I started up one
of the utilities in the Java Access Bridge package, JavaFerret.exe. I could
instruct JavaFerret to track all "Focus" events in my applet interface and
see that the accessibility context for each component was being returned
correctly.

So, my guess is that JAWS does not accurately pick up these events just yet.

I'm wondering, is there a workaround? Is there another Java event that I can
use beside "Focus" that will be picked up by JAWS? Or is JAWS just not quite
ready to handle applet interaction? Perhaps the Java Access Bridge is
receiving the event and not making it available to JAWS?

Thanks,

DB
Jul 17 '05 #1
0 1602

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

1
by: Justin | last post by:
Hi, We are researching options on which technologies to use for an advanced web application. We are planning on using DHTML as much as possible, but there are a few components that require more...
1
by: Vincent Montressor | last post by:
I'm playing around with writing my own panel applets, and I'm trying to figure out how to get my panel applets to be restored when I log in. As an experiment, I'm using the simple clock applet...
8
by: Andreas Røsdal | last post by:
Hi, Is there such a thing as python applets for web browsers? (eg. such as java applets?) I think that could be useful. Andreas R.
12
by: JAMESICUS | last post by:
Refer to ..... http://news.com.com/2100-1032-5063444.html James Pickering Pickering Pages http://www.jp29.org/
9
by: Barbara de Zoete | last post by:
I am getting more and more confused as to the meaning of the words 'accessibility' and 'usability' *in the context of the world wide web*. What do these two words mean? How do they differ from one...
12
by: Wladimir Borsov | last post by:
On one of my web pages there is an java applets which works fine on my computer. However I noticed on some other computer that the run of java applets are disabled. I got an error message...
4
by: Neil Cherry | last post by:
I've seen references to using <applets ... > and document.applets to access public Java functions from Javascript. Do I still use document.applets with <object ...>? BTW, the FAQS page seems to...
4
by: waltborders | last post by:
Hi, Because the blind are unable to use a mouse, keyboard navigation is key. A major difficulty is that not all windows forms controls are keyboard 'tab-able' or 'arrow-able' or have "tab...
8
by: cms-hispano.org | last post by:
i'm building a site about extreme accessibility, i.e.: how (and why) to get sites to become fully accessible, *beyond* W3C Web Accessibility Initiative guidelines. it's far from being completed (i...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...
0
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
0
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.