gtk/auto/
gesture_pan.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 gdk;
6use glib::object::Cast;
7use glib::object::IsA;
8use glib::object::ObjectType as ObjectType_;
9use glib::signal::connect_raw;
10use glib::signal::SignalHandlerId;
11use glib::translate::*;
12use glib::StaticType;
13use glib::ToValue;
14use glib_sys;
15use gtk_sys;
16use libc;
17use std::boxed::Box as Box_;
18use std::fmt;
19use std::mem::transmute;
20use EventController;
21use Gesture;
22use GestureDrag;
23use GestureSingle;
24use Orientation;
25use PanDirection;
26use PropagationPhase;
27use Widget;
28
29glib_wrapper! {
30    pub struct GesturePan(Object<gtk_sys::GtkGesturePan, gtk_sys::GtkGesturePanClass, GesturePanClass>) @extends GestureDrag, GestureSingle, Gesture, EventController;
31
32    match fn {
33        get_type => || gtk_sys::gtk_gesture_pan_get_type(),
34    }
35}
36
37impl GesturePan {
38    pub fn new<P: IsA<Widget>>(widget: &P, orientation: Orientation) -> GesturePan {
39        skip_assert_initialized!();
40        unsafe {
41            Gesture::from_glib_full(gtk_sys::gtk_gesture_pan_new(
42                widget.as_ref().to_glib_none().0,
43                orientation.to_glib(),
44            ))
45            .unsafe_cast()
46        }
47    }
48
49    pub fn get_orientation(&self) -> Orientation {
50        unsafe {
51            from_glib(gtk_sys::gtk_gesture_pan_get_orientation(
52                self.to_glib_none().0,
53            ))
54        }
55    }
56
57    pub fn set_orientation(&self, orientation: Orientation) {
58        unsafe {
59            gtk_sys::gtk_gesture_pan_set_orientation(self.to_glib_none().0, orientation.to_glib());
60        }
61    }
62
63    pub fn connect_pan<F: Fn(&GesturePan, PanDirection, f64) + 'static>(
64        &self,
65        f: F,
66    ) -> SignalHandlerId {
67        unsafe extern "C" fn pan_trampoline<F: Fn(&GesturePan, PanDirection, f64) + 'static>(
68            this: *mut gtk_sys::GtkGesturePan,
69            direction: gtk_sys::GtkPanDirection,
70            offset: libc::c_double,
71            f: glib_sys::gpointer,
72        ) {
73            let f: &F = &*(f as *const F);
74            f(&from_glib_borrow(this), from_glib(direction), offset)
75        }
76        unsafe {
77            let f: Box_<F> = Box_::new(f);
78            connect_raw(
79                self.as_ptr() as *mut _,
80                b"pan\0".as_ptr() as *const _,
81                Some(transmute(pan_trampoline::<F> as usize)),
82                Box_::into_raw(f),
83            )
84        }
85    }
86
87    pub fn connect_property_orientation_notify<F: Fn(&GesturePan) + 'static>(
88        &self,
89        f: F,
90    ) -> SignalHandlerId {
91        unsafe extern "C" fn notify_orientation_trampoline<F: Fn(&GesturePan) + 'static>(
92            this: *mut gtk_sys::GtkGesturePan,
93            _param_spec: glib_sys::gpointer,
94            f: glib_sys::gpointer,
95        ) {
96            let f: &F = &*(f as *const F);
97            f(&from_glib_borrow(this))
98        }
99        unsafe {
100            let f: Box_<F> = Box_::new(f);
101            connect_raw(
102                self.as_ptr() as *mut _,
103                b"notify::orientation\0".as_ptr() as *const _,
104                Some(transmute(notify_orientation_trampoline::<F> as usize)),
105                Box_::into_raw(f),
106            )
107        }
108    }
109}
110
111pub struct GesturePanBuilder {
112    orientation: Option<Orientation>,
113    button: Option<u32>,
114    exclusive: Option<bool>,
115    touch_only: Option<bool>,
116    n_points: Option<u32>,
117    window: Option<gdk::Window>,
118    propagation_phase: Option<PropagationPhase>,
119    widget: Option<Widget>,
120}
121
122impl GesturePanBuilder {
123    pub fn new() -> Self {
124        Self {
125            orientation: None,
126            button: None,
127            exclusive: None,
128            touch_only: None,
129            n_points: None,
130            window: None,
131            propagation_phase: None,
132            widget: None,
133        }
134    }
135
136    pub fn build(self) -> GesturePan {
137        let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
138        if let Some(ref orientation) = self.orientation {
139            properties.push(("orientation", orientation));
140        }
141        if let Some(ref button) = self.button {
142            properties.push(("button", button));
143        }
144        if let Some(ref exclusive) = self.exclusive {
145            properties.push(("exclusive", exclusive));
146        }
147        if let Some(ref touch_only) = self.touch_only {
148            properties.push(("touch-only", touch_only));
149        }
150        if let Some(ref n_points) = self.n_points {
151            properties.push(("n-points", n_points));
152        }
153        if let Some(ref window) = self.window {
154            properties.push(("window", window));
155        }
156        if let Some(ref propagation_phase) = self.propagation_phase {
157            properties.push(("propagation-phase", propagation_phase));
158        }
159        if let Some(ref widget) = self.widget {
160            properties.push(("widget", widget));
161        }
162        glib::Object::new(GesturePan::static_type(), &properties)
163            .expect("object new")
164            .downcast()
165            .expect("downcast")
166    }
167
168    pub fn orientation(mut self, orientation: Orientation) -> Self {
169        self.orientation = Some(orientation);
170        self
171    }
172
173    pub fn button(mut self, button: u32) -> Self {
174        self.button = Some(button);
175        self
176    }
177
178    pub fn exclusive(mut self, exclusive: bool) -> Self {
179        self.exclusive = Some(exclusive);
180        self
181    }
182
183    pub fn touch_only(mut self, touch_only: bool) -> Self {
184        self.touch_only = Some(touch_only);
185        self
186    }
187
188    pub fn n_points(mut self, n_points: u32) -> Self {
189        self.n_points = Some(n_points);
190        self
191    }
192
193    pub fn window(mut self, window: &gdk::Window) -> Self {
194        self.window = Some(window.clone());
195        self
196    }
197
198    pub fn propagation_phase(mut self, propagation_phase: PropagationPhase) -> Self {
199        self.propagation_phase = Some(propagation_phase);
200        self
201    }
202
203    pub fn widget(mut self, widget: &Widget) -> Self {
204        self.widget = Some(widget.clone());
205        self
206    }
207}
208
209impl fmt::Display for GesturePan {
210    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
211        write!(f, "GesturePan")
212    }
213}