use crate::EventController;
use crate::EventControllerScrollFlags;
use crate::PropagationLimit;
use crate::PropagationPhase;
use glib::object::Cast;
use glib::object::ObjectType as ObjectType_;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib::StaticType;
use glib::ToValue;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem::transmute;
glib::wrapper! {
#[doc(alias = "GtkEventControllerScroll")]
pub struct EventControllerScroll(Object<ffi::GtkEventControllerScroll, ffi::GtkEventControllerScrollClass>) @extends EventController;
match fn {
type_ => || ffi::gtk_event_controller_scroll_get_type(),
}
}
impl EventControllerScroll {
#[doc(alias = "gtk_event_controller_scroll_new")]
pub fn new(flags: EventControllerScrollFlags) -> EventControllerScroll {
assert_initialized_main_thread!();
unsafe {
EventController::from_glib_full(ffi::gtk_event_controller_scroll_new(flags.into_glib()))
.unsafe_cast()
}
}
pub fn builder() -> EventControllerScrollBuilder {
EventControllerScrollBuilder::default()
}
#[doc(alias = "gtk_event_controller_scroll_get_flags")]
#[doc(alias = "get_flags")]
pub fn flags(&self) -> EventControllerScrollFlags {
unsafe {
from_glib(ffi::gtk_event_controller_scroll_get_flags(
self.to_glib_none().0,
))
}
}
#[cfg(any(feature = "v4_8", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v4_8")))]
#[doc(alias = "gtk_event_controller_scroll_get_unit")]
#[doc(alias = "get_unit")]
pub fn unit(&self) -> gdk::ScrollUnit {
unsafe {
from_glib(ffi::gtk_event_controller_scroll_get_unit(
self.to_glib_none().0,
))
}
}
#[doc(alias = "gtk_event_controller_scroll_set_flags")]
pub fn set_flags(&self, flags: EventControllerScrollFlags) {
unsafe {
ffi::gtk_event_controller_scroll_set_flags(self.to_glib_none().0, flags.into_glib());
}
}
#[doc(alias = "decelerate")]
pub fn connect_decelerate<F: Fn(&Self, f64, f64) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn decelerate_trampoline<
F: Fn(&EventControllerScroll, f64, f64) + 'static,
>(
this: *mut ffi::GtkEventControllerScroll,
vel_x: libc::c_double,
vel_y: libc::c_double,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this), vel_x, vel_y)
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"decelerate\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
decelerate_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "scroll")]
pub fn connect_scroll<F: Fn(&Self, f64, f64) -> glib::signal::Inhibit + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn scroll_trampoline<
F: Fn(&EventControllerScroll, f64, f64) -> glib::signal::Inhibit + 'static,
>(
this: *mut ffi::GtkEventControllerScroll,
dx: libc::c_double,
dy: libc::c_double,
f: glib::ffi::gpointer,
) -> glib::ffi::gboolean {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this), dx, dy).into_glib()
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"scroll\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
scroll_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "scroll-begin")]
pub fn connect_scroll_begin<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn scroll_begin_trampoline<F: Fn(&EventControllerScroll) + 'static>(
this: *mut ffi::GtkEventControllerScroll,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"scroll-begin\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
scroll_begin_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "scroll-end")]
pub fn connect_scroll_end<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn scroll_end_trampoline<F: Fn(&EventControllerScroll) + 'static>(
this: *mut ffi::GtkEventControllerScroll,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"scroll-end\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
scroll_end_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "flags")]
pub fn connect_flags_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_flags_trampoline<F: Fn(&EventControllerScroll) + 'static>(
this: *mut ffi::GtkEventControllerScroll,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::flags\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_flags_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl Default for EventControllerScroll {
fn default() -> Self {
glib::object::Object::new::<Self>(&[])
}
}
#[derive(Clone, Default)]
#[must_use = "The builder must be built to be used"]
pub struct EventControllerScrollBuilder {
flags: Option<EventControllerScrollFlags>,
name: Option<String>,
propagation_limit: Option<PropagationLimit>,
propagation_phase: Option<PropagationPhase>,
}
impl EventControllerScrollBuilder {
pub fn new() -> Self {
Self::default()
}
#[must_use = "Building the object from the builder is usually expensive and is not expected to have side effects"]
pub fn build(self) -> EventControllerScroll {
let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
if let Some(ref flags) = self.flags {
properties.push(("flags", flags));
}
if let Some(ref name) = self.name {
properties.push(("name", name));
}
if let Some(ref propagation_limit) = self.propagation_limit {
properties.push(("propagation-limit", propagation_limit));
}
if let Some(ref propagation_phase) = self.propagation_phase {
properties.push(("propagation-phase", propagation_phase));
}
glib::Object::new::<EventControllerScroll>(&properties)
}
pub fn flags(mut self, flags: EventControllerScrollFlags) -> Self {
self.flags = Some(flags);
self
}
pub fn name(mut self, name: &str) -> Self {
self.name = Some(name.to_string());
self
}
pub fn propagation_limit(mut self, propagation_limit: PropagationLimit) -> Self {
self.propagation_limit = Some(propagation_limit);
self
}
pub fn propagation_phase(mut self, propagation_phase: PropagationPhase) -> Self {
self.propagation_phase = Some(propagation_phase);
self
}
}
impl fmt::Display for EventControllerScroll {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("EventControllerScroll")
}
}