libadwaita/subclass/
action_row.rs

1use glib::subclass::prelude::*;
2use glib::translate::*;
3
4use crate::subclass::prelude::PreferencesRowImpl;
5use crate::{ActionRow, prelude::*};
6
7pub trait ActionRowImpl: PreferencesRowImpl + ObjectSubclass<Type: IsA<ActionRow>> {
8    /// Activates @self_.
9    fn activate(&self) {
10        ActionRowImplExt::parent_activate(self)
11    }
12}
13pub trait ActionRowImplExt: ActionRowImpl {
14    fn parent_activate(&self) {
15        unsafe {
16            let data = Self::type_data();
17            let parent_class = data.as_ref().parent_class() as *mut ffi::AdwActionRowClass;
18            if let Some(f) = (*parent_class).activate {
19                f(self.obj().unsafe_cast_ref::<ActionRow>().to_glib_none().0)
20            }
21        }
22    }
23}
24
25impl<T: ActionRowImpl> ActionRowImplExt for T {}
26
27unsafe impl<T: ActionRowImpl> IsSubclassable<T> for ActionRow {
28    fn class_init(class: &mut glib::Class<Self>) {
29        Self::parent_class_init::<T>(class);
30
31        let klass = class.as_mut();
32        klass.activate = Some(row_activate::<T>);
33    }
34}
35
36unsafe extern "C" fn row_activate<T: ActionRowImpl>(ptr: *mut ffi::AdwActionRow) {
37    let instance = unsafe { &*(ptr as *mut T::Instance) };
38    let imp = instance.imp();
39
40    ActionRowImpl::activate(imp)
41}
libadwaita/subclass/action_row.rs

libadwaita/subclass/
action_row.rs
