gtk4/auto/
event_controller_legacy.rs

1// This file was generated by gir (https://github.com/gtk-rs/gir)
2// from gir-files (https://github.com/gtk-rs/gir-files)
3// DO NOT EDIT
4
5use crate::{ffi, EventController, PropagationLimit, PropagationPhase};
6use glib::{
7    object::ObjectType as _,
8    prelude::*,
9    signal::{connect_raw, SignalHandlerId},
10    translate::*,
11};
12use std::boxed::Box as Box_;
13
14glib::wrapper! {
15    #[doc(alias = "GtkEventControllerLegacy")]
16    pub struct EventControllerLegacy(Object<ffi::GtkEventControllerLegacy, ffi::GtkEventControllerLegacyClass>) @extends EventController;
17
18    match fn {
19        type_ => || ffi::gtk_event_controller_legacy_get_type(),
20    }
21}
22
23impl EventControllerLegacy {
24    #[doc(alias = "gtk_event_controller_legacy_new")]
25    pub fn new() -> EventControllerLegacy {
26        assert_initialized_main_thread!();
27        unsafe {
28            EventController::from_glib_full(ffi::gtk_event_controller_legacy_new()).unsafe_cast()
29        }
30    }
31
32    // rustdoc-stripper-ignore-next
33    /// Creates a new builder-pattern struct instance to construct [`EventControllerLegacy`] objects.
34    ///
35    /// This method returns an instance of [`EventControllerLegacyBuilder`](crate::builders::EventControllerLegacyBuilder) which can be used to create [`EventControllerLegacy`] objects.
36    pub fn builder() -> EventControllerLegacyBuilder {
37        EventControllerLegacyBuilder::new()
38    }
39
40    #[doc(alias = "event")]
41    pub fn connect_event<F: Fn(&Self, &gdk::Event) -> glib::Propagation + 'static>(
42        &self,
43        f: F,
44    ) -> SignalHandlerId {
45        unsafe extern "C" fn event_trampoline<
46            F: Fn(&EventControllerLegacy, &gdk::Event) -> glib::Propagation + 'static,
47        >(
48            this: *mut ffi::GtkEventControllerLegacy,
49            event: *mut gdk::ffi::GdkEvent,
50            f: glib::ffi::gpointer,
51        ) -> glib::ffi::gboolean {
52            let f: &F = &*(f as *const F);
53            f(&from_glib_borrow(this), &from_glib_borrow(event)).into_glib()
54        }
55        unsafe {
56            let f: Box_<F> = Box_::new(f);
57            connect_raw(
58                self.as_ptr() as *mut _,
59                c"event".as_ptr() as *const _,
60                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
61                    event_trampoline::<F> as *const (),
62                )),
63                Box_::into_raw(f),
64            )
65        }
66    }
67}
68
69impl Default for EventControllerLegacy {
70    fn default() -> Self {
71        Self::new()
72    }
73}
74
75// rustdoc-stripper-ignore-next
76/// A [builder-pattern] type to construct [`EventControllerLegacy`] objects.
77///
78/// [builder-pattern]: https://doc.rust-lang.org/1.0.0/style/ownership/builders.html
79#[must_use = "The builder must be built to be used"]
80pub struct EventControllerLegacyBuilder {
81    builder: glib::object::ObjectBuilder<'static, EventControllerLegacy>,
82}
83
84impl EventControllerLegacyBuilder {
85    fn new() -> Self {
86        Self {
87            builder: glib::object::Object::builder(),
88        }
89    }
90
91    pub fn name(self, name: impl Into<glib::GString>) -> Self {
92        Self {
93            builder: self.builder.property("name", name.into()),
94        }
95    }
96
97    pub fn propagation_limit(self, propagation_limit: PropagationLimit) -> Self {
98        Self {
99            builder: self
100                .builder
101                .property("propagation-limit", propagation_limit),
102        }
103    }
104
105    pub fn propagation_phase(self, propagation_phase: PropagationPhase) -> Self {
106        Self {
107            builder: self
108                .builder
109                .property("propagation-phase", propagation_phase),
110        }
111    }
112
113    // rustdoc-stripper-ignore-next
114    /// Build the [`EventControllerLegacy`].
115    #[must_use = "Building the object from the builder is usually expensive and is not expected to have side effects"]
116    pub fn build(self) -> EventControllerLegacy {
117        assert_initialized_main_thread!();
118        self.builder.build()
119    }
120}
gtk4/auto/event_controller_legacy.rs

gtk4/auto/
event_controller_legacy.rs
