Re: [E-devel] Scrolled_Entry Object and Events Handler

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2011/9/15 michael bouchaud <mic...@gm...>

> 2011/9/15 Paulo Benatto <be...@gm...>
>
>> Hi,
>>
>> I did a simple example of my problem. When the focus is in the Button,
>> every
>> Key has _UP and _DOWN events... but, when the focus is in my Entry, I
>> receive only _UP events. Try to compile and run the code below. I would
>> like
>> to receive _UP and _DOWN in my _input_event_cb independently where is the
>> focus.
>>
>> Thanks
>>
>> ===============================================================
>> /*
>>  * to compile and run use: gcc test.c -o test `pkg-config --cflags --libs
>> elementary` && ./test
>> */
>>
>> #include <Elementary.h>
>>
>> static Eina_Bool
>> _input_event_cb(void *data, Evas_Object *obj, Evas_Object *src,
>> Evas_Callback_Type type,
>>                void *event_info)
>> {
>>    printf("_input_event_cb: ");
>>    if (type == EVAS_CALLBACK_KEY_DOWN) {
>>        printf("EVAS_CALLBACK_KEY_DOWN");
>>    } else if (type == EVAS_CALLBACK_KEY_UP) {
>>        printf("EVAS_CALLBACK_KEY_UP");
>>    } else {
>>        printf("...");
>>    }
>>    printf("\n");
>> }
>>
>> EAPI int
>> elm_main(int argc, char **argv)
>> {
>>    Evas_Object *win, *entry, *button;
>>
>>    win = elm_win_add(NULL, "tip05-gui", ELM_WIN_BASIC);
>>    elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
>>    elm_win_autodel_set(win, EINA_TRUE);
>>    elm_object_event_callback_add(win, _input_event_cb, NULL);
>>    evas_object_size_hint_min_set(win, 300, 300);
>>    evas_object_show(win);
>>
>>    entry = elm_scrolled_entry_add(win);
>>    elm_scrolled_entry_single_line_set(entry, EINA_TRUE);
>>    evas_object_resize(entry, 200, 30);
>>    evas_object_show(entry);
>>    elm_scrolled_entry_entry_set(entry, "123ab456");
>>    elm_object_focus(entry);
>>
>>    button = elm_button_add(win);
>>    evas_object_resize(button, 50, 50);
>>    evas_object_move(button, 50, 100);
>>    evas_object_show(button);
>>
>>    elm_run();
>>    elm_shutdown();
>>
>>    return 0;
>> }
>> ELM_MAIN()
>>
>> =======================================================
>>
>> 2011/9/14 michael bouchaud <mic...@gm...>
>>
>> > 2011/9/14 Paulo Benatto <be...@gm...>
>> >
>> > > 2011/9/14 michael bouchaud <mic...@gm...>
>> > >
>> > > > 2011/9/14 Paulo Benatto <be...@gm...>
>> > > >
>> > > > > I would like to do that, because my Entry Object has the focus and
>> > all
>> > > > > events will go to it... I would like to handle only numbers in my
>> > Entry
>> > > > >
>> > > >
>> > > > use elm_entry_filter to filter all character not wanted in the entry
>> > > >
>> > >
>> > > I'm doing that, only numbers .. here is Ok!
>> > >
>> > >
>> > > >
>> > > > > Object, others keys I would like to handle in my Window, how can I
>> do
>> > > > that?
>> > > > > Did you understand my problem? =)
>> > > > >
>> > > >
>> > > > for other keys use ecore_event_handler(ECORE_EVENT_KEY_DOWN,
>> _my_func,
>> > > > _my_data);
>> > > >
>> > >
>> > > When the focus is in Entry Object only ECORE_EVENT_KEY_UP event
>> arrives
>> > in
>> > > the Window. It depends which key, for example, when I press arrow keys
>> > any
>> > > events is received in the Window.
>> > >
>> > >
>> > > >
>> > > >
>> > > > >
>> > > > > thanks
>> > > > >
>> > > > >
>> > > > You don't need to resend any events to the window. You already catch
>> > them
>> > > > with ECORE_EVENT_KEY_DOWN ...
>> > > >
>> > > >
>> > > > >
>> > > > 2011/9/14 michael bouchaud <mic...@gm...>
>> > > > >
>> > > > > > 2011/9/14 Paulo Benatto <be...@gm...>
>> > > > > >
>> > > > > > > Hi List,
>> > > > > > >
>> > > > > > > I would like a little help with Scrolled_Entry Object and
>> Events
>> > > > > Handler.
>> > > > > > >
>> > > > > > > I have a Window and inside of it I have an Scrolled_Entry
>> Object,
>> > > My
>> > > > > > focus
>> > > > > > > is in Scrolled_Entry, I would like Scrolled_Entry handled only
>> > > > numbers,
>> > > > > > the
>> > > > > > > others keys, should be handled by my Window. I want to know
>> how
>> > can
>> > > I
>> > > > > > > resend
>> > > > > > > events to my window?
>> > > > > > >
>> > > > > > > Thanks
>> > > > > > >
>> > > > > > > --
>> > > > > > > Paulo Leonardo Benatto, patito
>> > > > > > > "the fear of being free, makes you proud of being a slave"
>> > > > > > >
>> > > > > > >
>> > > > > >
>> > > > >
>> > > >
>> > >
>> >
>> ------------------------------------------------------------------------------
>> > > > > > > BlackBerry&reg; DevCon Americas, Oct. 18-20, San Francisco, CA
>> > > > > > > Learn about the latest advances in developing for the
>> > > > > > > BlackBerry&reg; mobile platform with sessions, labs & more.
>> > > > > > > See new tools and technologies. Register for BlackBerry&reg;
>> > DevCon
>> > > > > > today!
>> > > > > > > http://p.sf.net/sfu/rim-devcon-copy1
>> > > > > > > _______________________________________________
>> > > > > > > enlightenment-devel mailing list
>> > > > > > > enl...@li...
>> > > > > > >
>> https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
>> > > > > > >
>> > > > > >
>> > > > > > In first, elm_scrolled_entry is deprecated, please use elm_entry
>> > and
>> > > > > > elm_entry_scrollable_set. You can append some filter to this
>> entry
>> > > with
>> > > > > > elm_entry_text_filter_append. The depecrated scrolled entry have
>> > this
>> > > > > > features too.
>> > > > > > Why you want resend this event to the window ... I just want
>> notice
>> > > to
>> > > > > you
>> > > > > > this is a bad idea and useless :P. So, I asking you,why you want
>> to
>> > > do
>> > > > > this
>> > > > > > in this way ?
>> > > > > >
>> > > > > > --
>> > > > > > Michaël Bouchaud
>> > > > > >
>> > > > > >
>> > > > >
>> > > >
>> > >
>> >
>> ------------------------------------------------------------------------------
>> > > > > > BlackBerry&reg; DevCon Americas, Oct. 18-20, San Francisco, CA
>> > > > > > Learn about the latest advances in developing for the
>> > > > > > BlackBerry&reg; mobile platform with sessions, labs & more.
>> > > > > > See new tools and technologies. Register for BlackBerry&reg;
>> DevCon
>> > > > > today!
>> > > > > > http://p.sf.net/sfu/rim-devcon-copy1
>> > > > > > _______________________________________________
>> > > > > > enlightenment-devel mailing list
>> > > > > > enl...@li...
>> > > > > >
>> https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
>> > > > > >
>> > > > >
>> > > > >
>> > > > >
>> > > > > --
>> > > > > Paulo Leonardo Benatto, patito
>> > > > > "the fear of being free, makes you proud of being a slave"
>> > > > >
>> > > > >
>> > > >
>> > >
>> >
>> ------------------------------------------------------------------------------
>> > > > > BlackBerry&reg; DevCon Americas, Oct. 18-20, San Francisco, CA
>> > > > > Learn about the latest advances in developing for the
>> > > > > BlackBerry&reg; mobile platform with sessions, labs & more.
>> > > > > See new tools and technologies. Register for BlackBerry&reg;
>> DevCon
>> > > > today!
>> > > > > http://p.sf.net/sfu/rim-devcon-copy1
>> > > > > _______________________________________________
>> > > > > enlightenment-devel mailing list
>> > > > > enl...@li...
>> > > > > https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
>> > > > >
>> > > >
>> > > >
>> > > >
>> > > > --
>> > > > Michaël Bouchaud
>> > > >
>> > > >
>> > >
>> >
>> ------------------------------------------------------------------------------
>> > > > BlackBerry&reg; DevCon Americas, Oct. 18-20, San Francisco, CA
>> > > > Learn about the latest advances in developing for the
>> > > > BlackBerry&reg; mobile platform with sessions, labs & more.
>> > > > See new tools and technologies. Register for BlackBerry&reg; DevCon
>> > > today!
>> > > > http://p.sf.net/sfu/rim-devcon-copy1
>> > > > _______________________________________________
>> > > > enlightenment-devel mailing list
>> > > > enl...@li...
>> > > > https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
>> > > >
>> > >
>> > >
>> > >
>> > > --
>> > > Paulo Leonardo Benatto, patito
>> > > "the fear of being free, makes you proud of being a slave"
>> > >
>> > >
>> >
>> ------------------------------------------------------------------------------
>> > > BlackBerry&reg; DevCon Americas, Oct. 18-20, San Francisco, CA
>> > > Learn about the latest advances in developing for the
>> > > BlackBerry&reg; mobile platform with sessions, labs & more.
>> > > See new tools and technologies. Register for BlackBerry&reg; DevCon
>> > today!
>> > > http://p.sf.net/sfu/rim-devcon-copy1
>> > > _______________________________________________
>> > > enlightenment-devel mailing list
>> > > enl...@li...
>> > > https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
>> > >
>> >
>> > Sorry I have made some tests, everything works for me with current svn
>> > version. Every keys are catched by the event handler. Could you provide
>> a
>> > short exemple of your code.
>> >
>> > --
>> > Michaël Bouchaud
>> >
>> >
>> ------------------------------------------------------------------------------
>> > BlackBerry&reg; DevCon Americas, Oct. 18-20, San Francisco, CA
>> > Learn about the latest advances in developing for the
>> > BlackBerry&reg; mobile platform with sessions, labs & more.
>> > See new tools and technologies. Register for BlackBerry&reg; DevCon
>> today!
>> > http://p.sf.net/sfu/rim-devcon-copy1
>> > _______________________________________________
>> > enlightenment-devel mailing list
>> > enl...@li...
>> > https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
>> >
>>
>>
>>
>> --
>> Paulo Leonardo Benatto, patito
>> "the fear of being free, makes you proud of being a slave"
>>
>> ------------------------------------------------------------------------------
>> Doing More with Less: The Next Generation Virtual Desktop
>> What are the key obstacles that have prevented many mid-market businesses
>> from deploying virtual desktops?   How do next-generation virtual desktops
>> provide companies an easier-to-deploy, easier-to-manage and more
>> affordable
>> virtual desktop model.http://www.accelacomm.com/jaw/sfnl/114/51426474/
>> _______________________________________________
>> enlightenment-devel mailing list
>> enl...@li...
>> https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
>>
>
> Ok now I see the misunderstanding. Please see the attached file, I have
> made a little change for your event handler. Don't use
> elm_object_callback_add, in this case you need a more low level function.
> Use ecore_event_handler_add and you will see your problem solved.
>
> --
> Michaël Bouchaud
>
>
And don't forget to return ECORE_CALLBACK_RENEW in your handler :P and del
these handlers when your app going closed. Please see attached file one more
time :P

Regards

-- 
Michaël Bouchaud