Frank, where is the documentation describing keyboard control for Squiggle? this is really interesting for me, as iirc it's not part of the spec, but definitely something I would file bugs with other UAs such as Opera, Mozilla Safari etc... One immediate issue is that arises is how the the same event can be triggered either via keyboard, mouse or perhaps after a time...
regarding cumulative and accumulate, they do work in Opera, please try http://peepo.co.uk/temp/accumulate.svg however, they are not event based but repeat based, which should explain your experience. http://www.w3.org/TR/2001/REC-smil-animation-20010904/#Accumulate section 3.3 is hard to understand, but tries to explain this... this was why the example in previous email does not use them: http://peepo.co.uk/temp/jumpy-frog.svg regards Jonathan Chetwynd Accessibility Consultant on Media Literacy and the Internet On 18 Jan 2008, at 23:47, Frank Bruder wrote: I thought your code would be supposed to work, but accumulate="sum" seems to work with a repeatCount but not with multiple occurences of a begin value in both Batik 1.7 Squiggle and ASV3. And in Opera accumulate doesn't work at all. The specification of the SMIL Animation Module seems not to be very specific about what a 'repeat' is in the context of cumulative animation. But implementors prefer to interpret it in the way that multiple occurences of the begin value will yield the same animation each time. An interesing thing happens when you add repeatCount="2" to your code and run it in Squiggle. When you press the accessKey the rectangle will move a full of 50 pixels to the right. But when you press it repeatedly the animate starts before the last repeat of the last run of the animate, which is 25 pixels right from where it started before. So the rectangle moves 50 to the right. And each other time it will jump 25 to the left and move 50 to the right from there. But this is obviously a bug. The only way I could think of how to do it is if the motion of the rectangle is restricted to a limited area and using access keys is not a necessety then you could use different <animate> elements for each interval of the area. Changing the pointer-events attributes of multiple stacked control elements with <set> elements would allow for simple navigation. --- In [email protected], "Ludovic Levacher" <[EMAIL PROTECTED]> wrote: > > Hello, > > I would like to move a rectangle of 25 pixels each time I press the > 'r' key. I'm looking for a solution without scripting. Is it doable > with SMIL? > > Here is the code: > <?xml version="1.0" encoding="UTF-8"?> > <svg width="600" height="400" viewBox="-300 -200 600 400" > xmlns="http://www.w3.org/2000/svg"; > xmlns:xlink="http://www.w3.org/1999/xlink"; > xmlns:ev="http://www.w3.org/2001/xml-events"; > xml:space="preserve" version="1.1" baseProfile="Normal"> > > <rect x="-25" y="-25" width="50" height="50" fill="#efece6" > stroke="#ef4800"> > <animate attributeName="x" > id="Animation_1_Segment" > begin="accessKey(r)" > by="25" additive="sum" accumulate="sum" > dur="0.5s" fill="freeze"/> > </rect> > > </svg> > > Any help would be greatly appreciated. > > Thanks in advance, > > Ludovic > ----- To unsubscribe send a message to: [EMAIL PROTECTED] -or- visit http://groups.yahoo.com/group/svg-developers and click "edit my membership" ---- Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/svg-developers/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/svg-developers/join (Yahoo! ID required) <*> To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
