[jawsscripts] Re: Modifying keypressed event

  • From: "Donald Marang" <donald.marang@xxxxxxxxx>
  • To: <jawsscripts@xxxxxxxxxxxxx>
  • Date: Fri, 12 Jun 2009 18:38:57 -0400

I can see the logic in that.  I guess I should rewrite all of my 
KeyPressedEvent functions into separate scripts for each key checked.  But I 
still have two questions:
1.  How do you assign scripts to keys like; Enter, Spacebar, Delete and 
Backspace?
2.  Is it possible to prevent the key from getting to the application short 
of creating a hook for all keys?  What event/internal function passes 
keystrokes to the application?

Don Marang


----- Original Message ----- 
From: "Dennis Brown" <DennisTBrown@xxxxxxxxxxx>
To: <jawsscripts@xxxxxxxxxxxxx>
Sent: Friday, June 12, 2009 4:57 PM
Subject: [jawsscripts] Re: Modifying keypressed event


> Keep in mind that the KeyPressedEvent gets processed with every keystroke,
> so your condition checks will get launched everytime a key is pressed. 
> That
> calculates into a lot of useless overhead, and the key will get passed
> through anyway.
> Use a script to announce your text, then assign your key to that script.
> This way, Jaws traps your keystroke, and KeyPressedEvent isn't tasked to
> check the condition with the other hundred or so keystrokes that don't
> apply!
> Hope this helps!
>
> Thanks,
> Dennis Brown
>
> ----- Original Message ----- 
> From: "Brian Hartgen" <jaws@xxxxxxxxxxx>
> To: <jawsscripts@xxxxxxxxxxxxx>
> Sent: Friday, June 12, 2009 12:42 PM
> Subject: [jawsscripts] Re: Modifying keypressed event
>
>
>> Thanks Don
>>
>> That seems logical, I'll try it.
>> Thank you.
>>
>>
>> -----Original Message-----
>> From: jawsscripts-bounce@xxxxxxxxxxxxx
>> [mailto:jawsscripts-bounce@xxxxxxxxxxxxx] On Behalf Of Donald Marang
>> Sent: Friday, 12 June 2009 5:36 PM
>> To: jawsscripts@xxxxxxxxxxxxx
>> Subject: [jawsscripts] Re: Modifying keypressed event
>>
>> Hi Brian,
>>
>> I will give you an example of what I do.  I will set conditions to watch
>> for
>>
>> certain keys from certain windows to perform my desired action.  If I do
>> not
>>
>> want the key passed to the application, I use a Return statement after 
>> the
>> action to exit my KeyPressedEvent function before it has a chance to call
>> the default KeyPressedEvent function.  As in most system Event functions,
>> the default event function you are overriding is normally called toward
>> the
>> end of your event function.  The default KeyPressedEvent function passes
>> the
>>
>> key to the application.
>>
>> Void Function KeyPressedEvent (Int iKeyCode, String sKeyMapName, Int
>> iBraille, Int iAttachedToScript)
>> If GetCurrentControlID () ==WCID_SEARCH Then
>> If iKeyCode == key_ENTER  Then
>>  PerformScript GoToResults()
>>  Return
>> EndIf
>>
>> KeyPressedEvent (iKeyCode, sKeyMapName, iBraille, iAttachedToScript)
>>
>> If iKeyCode == key_delete
>> || iKeyCode == key_Backspace Then
>>  ; SayMessage (OT_DEBUG, "In KeyPressedEvent: deleting")
>>  ; SayMessage (OT_DEBUG, "KeyPressed, char pressed = " + sKeyMapName)
>>  UpdateResults ()
>>  SayResults ()
>> EndIf
>> ElIf GetControlID (GetFirstChild (GetParent (GetCurrentWindow ())))
>> ==WCID_VOICE_MAIL_PLAYER_STATUS Then
>> If iKeyCode == key_SPACEBAR Then
>>  PerformScript PlayVoiceMail()
>> EndIf
>> Else ; not in search edit box or Voice Mail Player
>> KeyPressedEvent (iKeyCode, sKeyMapName, iBraille, iAttachedToScript)
>> EndIf
>>
>> EndFunction
>>
>> Don Marang
>>
>>
>> ----- Original Message ----- 
>> From: "Brian Hartgen" <brian@xxxxxxxxxxx>
>> To: <jawsscripts@xxxxxxxxxxxxx>
>> Sent: Friday, June 12, 2009 8:33 AM
>> Subject: [jawsscripts] Modifying keypressed event
>>
>>
>>> Hi
>>> I have modified the keypressed event function in order that, when
>>> particular keystrokes are used, jaws speaks information rather than
>>> passing the key through to the application.  This is fine, and jaws
>>> speaks
>>
>>> what I want when the keys are pressed, but also jaws passses the key
>>> through to the app.  How can I stop the keystroke please being passed to
>>> the app?
>>>
>>> Thank you.
>>>
>>> Brian Hartgen
>>>
>>> __________
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>>> http://jawsscripts.com
>>>
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>>>
>>
>> __________
>> Visit and contribute to The JAWS Script Repository http://jawsscripts.com
>>
>> View the list's information and change your settings at
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>>
>> __________
>> Visit and contribute to The JAWS Script Repository http://jawsscripts.com
>>
>> View the list's information and change your settings at
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>>
>>
>
> __________
> Visit and contribute to The JAWS Script Repository http://jawsscripts.com
>
> View the list's information and change your settings at
> //www.freelists.org/list/jawsscripts
> 

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