raster, do you think I did it in better way?
On Fri, Nov 5, 2010 at 2:49 AM, Gustavo Sverzut Barbieri
<barbi...@profusion.mobi> wrote:
On Thu, Nov 4, 2010 at 2:35 PM, Seokjae Jeong <[1]seok...@gmail.com> wrote:
> Yes, i did. However, raster told me using ON_SCROLL would be better way. I
could provide the patch with on_hold flag if you want. Then, we don't have
to add new event flag. Anyhow, I agree with him.
Well, if he thinks so, let's hope he has a good reason to introduce
the meaning of "scroll" into Evas, that is not aware of such thing at
all :-/
------- Original Message -------
Sender : Gustavo Sverzut Barbieri<barbi...@profusion.mobi>
Date : 2010-11-05 01:20 (GMT+09:00)
Title : Re: [E-devel] down event handling for an item of list/genlist during
scrolling
Hi Seokjae,
I cant review the patch right now, but did you try to achieve that
with on_hold event flag? It should be possible unless I'm missing
something there.
On Thursday, November 4, 2010, Seokjae Jeong <seok.j.je...@samsung.com> wrot
e:
>
>
> Hello there,
>
>
>
> I would like to suggest an idea so that genlist/list widget could properly
> work when a user touches an item during scrolling or bouncing.
>
> I believe that the user wants to hold scrolling or speed up the scrolling
> for the interaction in general.
>
> At this moment, list/genlist widgets do like that way. However, it also do
es
> item choose operation with touch up event.
>
> Thus, it runs item-selection operation even if the user just want to hold
> the scrolling without select the item.
>
> Ignoring item-selection operation while scrolling would be more natural
> interaction I believe.
>
> There should be three works to do:
>
>
>
> In evas:
>
> I think we could add a flag like EVAS_EVENT_FLAG_ON_SCROLL enumeration val
ue
> in Evas_Event_Flags enum.
>
> It would not make any break I believe.
>
>
>
> In els_scroller:
>
> As well, there would some work in els_scroller for treating the flags in
> _down & _up callbacks.
>
> We should also add "scroll" member in "down" structure of els_scroller so
> that _up callback can recognize
>
> if previous down event occurred during scrolling.
>
>
>
> In elm_list/elm_genlist:
>
> genlist/list _down & _up callbacks should return when the flag is on.
>
>
>
> I have attached the patches. Would anybody review the patch?
>
>
>
> Thanks.
>
> -----------------------------------------------------
>
> Seokjae Jeong
> Senior Engineer
>
> SAMSUNG ELECTRONICS CO., LTD.
>
> -----------------------------------------------------
>
>
>
>
--
Gustavo Sverzut Barbieri
http://profusion.mobi embedded systems
--------------------------------------
MSN: barbi...@gmail.com
Skype: gsbarbieri
Mobile: +55 (19) 9225-2202
_________________________________________________________________
[card_samsungKor2.gif]
[card_5.gif]
JEONG, SEOKJAE, Ph.D.
Senior Engineer
Mobile S/W Platform Lab.
Digital Media & Communications R&D Center
Digital Media & Communications Business
SAMSUNG ELECTRONICS CO., LTD.
Dong Suwon P.O.BOX 105,
416, Maetan-3dong, Yeongtong-gu,
Suwon-si, Gyeonggi-do, Korea 443-724
TEL: +82-31-279-7078
FAX: +82-31-279-5515
Anycall: +82-10-3327-1972
E-mail: seok.j.je...@samsung.com
_________________________________________________________________
[cid:QKNMBDIFBEI0@namo.co.kr]
References
1. mailto:seok...@gmail.com
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