gtk/auto/
gesture_long_press.rs1use 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::Value;
15use glib_sys;
16use gobject_sys;
17use gtk_sys;
18use libc;
19use std::boxed::Box as Box_;
20use std::fmt;
21use std::mem::transmute;
22use EventController;
23use Gesture;
24use GestureSingle;
25use PropagationPhase;
26use Widget;
27
28glib_wrapper! {
29 pub struct GestureLongPress(Object<gtk_sys::GtkGestureLongPress, gtk_sys::GtkGestureLongPressClass, GestureLongPressClass>) @extends GestureSingle, Gesture, EventController;
30
31 match fn {
32 get_type => || gtk_sys::gtk_gesture_long_press_get_type(),
33 }
34}
35
36impl GestureLongPress {
37 pub fn new<P: IsA<Widget>>(widget: &P) -> GestureLongPress {
38 skip_assert_initialized!();
39 unsafe {
40 Gesture::from_glib_full(gtk_sys::gtk_gesture_long_press_new(
41 widget.as_ref().to_glib_none().0,
42 ))
43 .unsafe_cast()
44 }
45 }
46
47 pub fn get_property_delay_factor(&self) -> f64 {
48 unsafe {
49 let mut value = Value::from_type(<f64 as StaticType>::static_type());
50 gobject_sys::g_object_get_property(
51 self.as_ptr() as *mut gobject_sys::GObject,
52 b"delay-factor\0".as_ptr() as *const _,
53 value.to_glib_none_mut().0,
54 );
55 value.get().unwrap()
56 }
57 }
58
59 pub fn set_property_delay_factor(&self, delay_factor: f64) {
60 unsafe {
61 gobject_sys::g_object_set_property(
62 self.as_ptr() as *mut gobject_sys::GObject,
63 b"delay-factor\0".as_ptr() as *const _,
64 Value::from(&delay_factor).to_glib_none().0,
65 );
66 }
67 }
68
69 pub fn connect_cancelled<F: Fn(&GestureLongPress) + 'static>(&self, f: F) -> SignalHandlerId {
70 unsafe extern "C" fn cancelled_trampoline<F: Fn(&GestureLongPress) + 'static>(
71 this: *mut gtk_sys::GtkGestureLongPress,
72 f: glib_sys::gpointer,
73 ) {
74 let f: &F = &*(f as *const F);
75 f(&from_glib_borrow(this))
76 }
77 unsafe {
78 let f: Box_<F> = Box_::new(f);
79 connect_raw(
80 self.as_ptr() as *mut _,
81 b"cancelled\0".as_ptr() as *const _,
82 Some(transmute(cancelled_trampoline::<F> as usize)),
83 Box_::into_raw(f),
84 )
85 }
86 }
87
88 pub fn connect_pressed<F: Fn(&GestureLongPress, f64, f64) + 'static>(
89 &self,
90 f: F,
91 ) -> SignalHandlerId {
92 unsafe extern "C" fn pressed_trampoline<F: Fn(&GestureLongPress, f64, f64) + 'static>(
93 this: *mut gtk_sys::GtkGestureLongPress,
94 x: libc::c_double,
95 y: libc::c_double,
96 f: glib_sys::gpointer,
97 ) {
98 let f: &F = &*(f as *const F);
99 f(&from_glib_borrow(this), x, y)
100 }
101 unsafe {
102 let f: Box_<F> = Box_::new(f);
103 connect_raw(
104 self.as_ptr() as *mut _,
105 b"pressed\0".as_ptr() as *const _,
106 Some(transmute(pressed_trampoline::<F> as usize)),
107 Box_::into_raw(f),
108 )
109 }
110 }
111
112 pub fn connect_property_delay_factor_notify<F: Fn(&GestureLongPress) + 'static>(
113 &self,
114 f: F,
115 ) -> SignalHandlerId {
116 unsafe extern "C" fn notify_delay_factor_trampoline<F: Fn(&GestureLongPress) + 'static>(
117 this: *mut gtk_sys::GtkGestureLongPress,
118 _param_spec: glib_sys::gpointer,
119 f: glib_sys::gpointer,
120 ) {
121 let f: &F = &*(f as *const F);
122 f(&from_glib_borrow(this))
123 }
124 unsafe {
125 let f: Box_<F> = Box_::new(f);
126 connect_raw(
127 self.as_ptr() as *mut _,
128 b"notify::delay-factor\0".as_ptr() as *const _,
129 Some(transmute(notify_delay_factor_trampoline::<F> as usize)),
130 Box_::into_raw(f),
131 )
132 }
133 }
134}
135
136pub struct GestureLongPressBuilder {
137 delay_factor: Option<f64>,
138 button: Option<u32>,
139 exclusive: Option<bool>,
140 touch_only: Option<bool>,
141 n_points: Option<u32>,
142 window: Option<gdk::Window>,
143 propagation_phase: Option<PropagationPhase>,
144 widget: Option<Widget>,
145}
146
147impl GestureLongPressBuilder {
148 pub fn new() -> Self {
149 Self {
150 delay_factor: None,
151 button: None,
152 exclusive: None,
153 touch_only: None,
154 n_points: None,
155 window: None,
156 propagation_phase: None,
157 widget: None,
158 }
159 }
160
161 pub fn build(self) -> GestureLongPress {
162 let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
163 if let Some(ref delay_factor) = self.delay_factor {
164 properties.push(("delay-factor", delay_factor));
165 }
166 if let Some(ref button) = self.button {
167 properties.push(("button", button));
168 }
169 if let Some(ref exclusive) = self.exclusive {
170 properties.push(("exclusive", exclusive));
171 }
172 if let Some(ref touch_only) = self.touch_only {
173 properties.push(("touch-only", touch_only));
174 }
175 if let Some(ref n_points) = self.n_points {
176 properties.push(("n-points", n_points));
177 }
178 if let Some(ref window) = self.window {
179 properties.push(("window", window));
180 }
181 if let Some(ref propagation_phase) = self.propagation_phase {
182 properties.push(("propagation-phase", propagation_phase));
183 }
184 if let Some(ref widget) = self.widget {
185 properties.push(("widget", widget));
186 }
187 glib::Object::new(GestureLongPress::static_type(), &properties)
188 .expect("object new")
189 .downcast()
190 .expect("downcast")
191 }
192
193 pub fn delay_factor(mut self, delay_factor: f64) -> Self {
194 self.delay_factor = Some(delay_factor);
195 self
196 }
197
198 pub fn button(mut self, button: u32) -> Self {
199 self.button = Some(button);
200 self
201 }
202
203 pub fn exclusive(mut self, exclusive: bool) -> Self {
204 self.exclusive = Some(exclusive);
205 self
206 }
207
208 pub fn touch_only(mut self, touch_only: bool) -> Self {
209 self.touch_only = Some(touch_only);
210 self
211 }
212
213 pub fn n_points(mut self, n_points: u32) -> Self {
214 self.n_points = Some(n_points);
215 self
216 }
217
218 pub fn window(mut self, window: &gdk::Window) -> Self {
219 self.window = Some(window.clone());
220 self
221 }
222
223 pub fn propagation_phase(mut self, propagation_phase: PropagationPhase) -> Self {
224 self.propagation_phase = Some(propagation_phase);
225 self
226 }
227
228 pub fn widget(mut self, widget: &Widget) -> Self {
229 self.widget = Some(widget.clone());
230 self
231 }
232}
233
234impl fmt::Display for GestureLongPress {
235 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
236 write!(f, "GestureLongPress")
237 }
238}