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 
5 use gdk;
6 use glib::object::Cast;
7 use glib::object::IsA;
8 use glib::object::ObjectType as ObjectType_;
9 use glib::signal::connect_raw;
10 use glib::signal::SignalHandlerId;
11 use glib::translate::*;
12 use glib::StaticType;
13 use glib::ToValue;
14 use glib_sys;
15 use gtk_sys;
16 use libc;
17 use std::boxed::Box as Box_;
18 use std::fmt;
19 use std::mem::transmute;
20 use EventController;
21 use Gesture;
22 use PropagationPhase;
23 use Widget;
24 
25 glib_wrapper! {
26     pub struct GestureRotate(Object<gtk_sys::GtkGestureRotate, gtk_sys::GtkGestureRotateClass, GestureRotateClass>) @extends Gesture, EventController;
27 
28     match fn {
29         get_type => || gtk_sys::gtk_gesture_rotate_get_type(),
30     }
31 }
32 
33 impl GestureRotate {
new<P: IsA<Widget>>(widget: &P) -> GestureRotate34     pub fn new<P: IsA<Widget>>(widget: &P) -> GestureRotate {
35         skip_assert_initialized!();
36         unsafe {
37             Gesture::from_glib_full(gtk_sys::gtk_gesture_rotate_new(
38                 widget.as_ref().to_glib_none().0,
39             ))
40             .unsafe_cast()
41         }
42     }
43 
get_angle_delta(&self) -> f6444     pub fn get_angle_delta(&self) -> f64 {
45         unsafe { gtk_sys::gtk_gesture_rotate_get_angle_delta(self.to_glib_none().0) }
46     }
47 
connect_angle_changed<F: Fn(&GestureRotate, f64, f64) + 'static>( &self, f: F, ) -> SignalHandlerId48     pub fn connect_angle_changed<F: Fn(&GestureRotate, f64, f64) + 'static>(
49         &self,
50         f: F,
51     ) -> SignalHandlerId {
52         unsafe extern "C" fn angle_changed_trampoline<F: Fn(&GestureRotate, f64, f64) + 'static>(
53             this: *mut gtk_sys::GtkGestureRotate,
54             angle: libc::c_double,
55             angle_delta: libc::c_double,
56             f: glib_sys::gpointer,
57         ) {
58             let f: &F = &*(f as *const F);
59             f(&from_glib_borrow(this), angle, angle_delta)
60         }
61         unsafe {
62             let f: Box_<F> = Box_::new(f);
63             connect_raw(
64                 self.as_ptr() as *mut _,
65                 b"angle-changed\0".as_ptr() as *const _,
66                 Some(transmute(angle_changed_trampoline::<F> as usize)),
67                 Box_::into_raw(f),
68             )
69         }
70     }
71 }
72 
73 #[derive(Clone, Default)]
74 pub struct GestureRotateBuilder {
75     n_points: Option<u32>,
76     window: Option<gdk::Window>,
77     propagation_phase: Option<PropagationPhase>,
78     widget: Option<Widget>,
79 }
80 
81 impl GestureRotateBuilder {
new() -> Self82     pub fn new() -> Self {
83         Self::default()
84     }
85 
build(self) -> GestureRotate86     pub fn build(self) -> GestureRotate {
87         let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
88         if let Some(ref n_points) = self.n_points {
89             properties.push(("n-points", n_points));
90         }
91         if let Some(ref window) = self.window {
92             properties.push(("window", window));
93         }
94         if let Some(ref propagation_phase) = self.propagation_phase {
95             properties.push(("propagation-phase", propagation_phase));
96         }
97         if let Some(ref widget) = self.widget {
98             properties.push(("widget", widget));
99         }
100         glib::Object::new(GestureRotate::static_type(), &properties)
101             .expect("object new")
102             .downcast()
103             .expect("downcast")
104     }
105 
n_points(mut self, n_points: u32) -> Self106     pub fn n_points(mut self, n_points: u32) -> Self {
107         self.n_points = Some(n_points);
108         self
109     }
110 
window<P: IsA<gdk::Window>>(mut self, window: &P) -> Self111     pub fn window<P: IsA<gdk::Window>>(mut self, window: &P) -> Self {
112         self.window = Some(window.clone().upcast());
113         self
114     }
115 
propagation_phase(mut self, propagation_phase: PropagationPhase) -> Self116     pub fn propagation_phase(mut self, propagation_phase: PropagationPhase) -> Self {
117         self.propagation_phase = Some(propagation_phase);
118         self
119     }
120 
widget<P: IsA<Widget>>(mut self, widget: &P) -> Self121     pub fn widget<P: IsA<Widget>>(mut self, widget: &P) -> Self {
122         self.widget = Some(widget.clone().upcast());
123         self
124     }
125 }
126 
127 impl fmt::Display for GestureRotate {
fmt(&self, f: &mut fmt::Formatter) -> fmt::Result128     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
129         write!(f, "GestureRotate")
130     }
131 }
132