Re: [Vala] Problem converting c to vala/genie

[Nicolas <c r n a wanadoo fr>]

Hi Jamie,

Thanks for your response.
I'm trying to create the vapi for the Elementary library from E17 (only 
widget creation part, the rest is already done).

I have another question, how to do this:

How can i pass my struct "Widget_Data" to "void* data" ?
elm_widget_data_set(Evas_Object *obj, void *data);

How can i create in the vapi this: "void (*func) (Evas_Object *obj)" ?
elm_widget_del_hook_set(Evas_Object *obj, void (*func) (Evas_Object *obj));

C sample:
elm_widget_del_hook_set(obj, _del_hook)

static void
 _del_hook(Evas_Object *obj)
 {
    Widget_Data *wd = elm_widget_data_get(obj);
    if (!wd) return;
    // delete hook - on delete of object delete object struct etc.
    free(wd);
 }

Thanks to everyone in advance,
Nicolas.


> Im not sure what you mean - are you using or porting the code in the c
> library?
>
> If you are using a c library in Genie/vala then you need to create a
> vapi file for it
>
> if you are porting a c library to genie/vala then you dont need to
> specify ELM_NEW as construction is done for you :
>
> var wd = new Widget_Data
>
> hope that helps
>
> jamie
>