2008/12/3 The Rasterman Carsten Haitzler <[EMAIL PROTECTED]>:
> On Tue, 2 Dec 2008 21:02:54 +0100 "Hendrik Siedelmann"
> <[EMAIL PROTECTED]> babbled:
>
>> 2008/11/30 The Rasterman Carsten Haitzler <[EMAIL PROTECTED]>:
>> > On Sun, 30 Nov 2008 19:27:35 +0100 "Hendrik Siedelmann"
>> > <[EMAIL PROTECTED]> babbled:
>> >
>> >> Hi,
>> >>
>> >> while fooling around with elementary trying to write some widgets I
>> >> found a pretty huge limitation in edje.
>> >> I was writing a page flip widget to be used for example for slideshow,
>> >> document viewer but also for page switching using cursor/finger on
>> >> touchscreen. But there seems to be no way to interaktiv set the
>> >> transition between two states in edje. For example I want to blend
>> >> between two parts depending on how far the cursor moved while pressed
>> >> down. This way mouse gestures would get visualised by a preview of
>> >> what would happen. But there I found no way to do this in edje one can
>> >> only do the full transition...
>> >
>> > for this - you need to use embryo script {}... it is possible - with a bit
>> > of thought and complexity and custom states :)
>>
>> Do you mean set_tween_state? Is there a reason this is not available
>> over the c interface?
>
> beacuse this is meant to be abstracted - c shouldnt be playing with stats of
> parts directly. you can talk to the edje via messages - these are used in many
> places in e and efl to abstract apis between edje and c code.But whenever edje is used inside a program the program code and the edje code depend on each other anyway. Most programmers (me included) choose a programming language for reasons. Forcing them to learn and use embryo for some parts is propably not the best approach. >> So now I'd just pass the value I want from my program over a unused >> color class, emit a signal and set this value over embryo. But this is >> probably not what you meant, it's not complex nor does it require >> extra states. But instead it's very bad style :D. >> What solution would you propose? > > use edje messages. battery module does this - exquisite does... done in other > places too! they can pass arbitrary data back and forth. Okay with this info I digged in module code and the mailing list archives and found everything that was necessary. Works great now! >> >> So is there (or is planned) >> >> - something like edje_object_part_state_set to manually set the current >> >> state or (in my opinion better because it is better animated) >> >> - transition: INTERAKIV which would on every animator tick call some >> >> callback to get the current speed of transition. This would have the >> >> benefit that it could smooth the speed values it gets, so the >> >> animation is always smooth even if coming from bad real data >> >> (touchscreen position, acceleromter data ...). >> >> >> >> Or is there another way to do what I want? For know I'll propably just >> >> create some intermediate states, but thats not really a solution. >> >> >> >> hendrik >> >> >> >> ------------------------------------------------------------------------- >> >> This SF.Net email is sponsored by the Moblin Your Move Developer's >> >> challenge Build the coolest Linux based applications with Moblin SDK & win >> >> great prizes Grand prize is a trip for two to an Open Source event >> >> anywhere in the world >> >> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >> >> _______________________________________________ enlightenment-devel >> >> mailing list enlightenment-devel@lists.sourceforge.net >> >> https://lists.sourceforge.net/lists/listinfo/enlightenment-devel >> >> >> > >> > >> > -- >> > ------------- Codito, ergo sum - "I code, therefore I am" -------------- >> > The Rasterman (Carsten Haitzler) [EMAIL PROTECTED] >> > >> > >> >> hendrik >> > > > -- > ------------- Codito, ergo sum - "I code, therefore I am" -------------- > The Rasterman (Carsten Haitzler) [EMAIL PROTECTED] > > hendrik ------------------------------------------------------------------------------ SF.Net email is Sponsored by MIX09, March 18-20, 2009 in Las Vegas, Nevada. The future of the web can't happen without you. Join us at MIX09 to help pave the way to the Next Web now. Learn more and register at http://ad.doubleclick.net/clk;208669438;13503038;i?http://2009.visitmix.com/ _______________________________________________ enlightenment-devel mailing list enlightenment-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
