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// This file was generated by gir (https://github.com/gtk-rs/gir)
// from
// from gir-files (https://github.com/gtk-rs/gir-files.git)
// DO NOT EDIT
use glib::{
prelude::*,
signal::{connect_raw, SignalHandlerId},
translate::*,
};
use std::{boxed::Box as Box_, fmt, mem::transmute};
glib::wrapper! {
///
///
/// ## Properties
///
///
/// #### `duration`
/// The "duration" property is the total number of milliseconds that the
/// animation should run before being completed.
///
/// Writeable | Construct Only
///
///
/// #### `frame-clock`
/// Writeable | Construct Only
///
///
/// #### `mode`
/// The "mode" property is the Alpha function that should be used to
/// determine the offset within the animation based on the current
/// offset in the animations duration.
///
/// Writeable | Construct Only
///
///
/// #### `target`
/// The "target" property is the [`glib::Object`][crate::glib::Object] that should have its properties
/// animated.
///
/// Writeable | Construct Only
///
/// ## Signals
///
///
/// #### `tick`
/// The "tick" signal is emitted on each frame in the animation.
///
///
///
/// # Implements
///
/// [`trait@glib::ObjectExt`]
#[doc(alias = "DzlAnimation")]
pub struct Animation(Object<ffi::DzlAnimation, ffi::DzlAnimationClass>);
match fn {
type_ => || ffi::dzl_animation_get_type(),
}
}
impl Animation {
/// Adds a new property to the set of properties to be animated during the
/// lifetime of the animation.
///
/// Side effects: None.
/// ## `pspec`
/// A `ParamSpec` of `target` or a [`gtk::Widget`][crate::gtk::Widget]<!-- -->'s parent.
/// ## `value`
/// The new value for the property at the end of the animation.
#[doc(alias = "dzl_animation_add_property")]
pub fn add_property(&self, pspec: impl AsRef<glib::ParamSpec>, value: &glib::Value) {
unsafe {
ffi::dzl_animation_add_property(
self.to_glib_none().0,
pspec.as_ref().to_glib_none().0,
value.to_glib_none().0,
);
}
}
/// Start the animation. When the animation stops, the internal reference will
/// be dropped and the animation may be finalized.
///
/// Side effects: None.
#[doc(alias = "dzl_animation_start")]
pub fn start(&self) {
unsafe {
ffi::dzl_animation_start(self.to_glib_none().0);
}
}
/// Stops a running animation. The internal reference to the animation is
/// dropped and therefore may cause the object to finalize.
///
/// As a convenience, this function accepts [`None`] for `self` but
/// does nothing if that should occur.
#[doc(alias = "dzl_animation_stop")]
pub fn stop(&self) {
unsafe {
ffi::dzl_animation_stop(self.to_glib_none().0);
}
}
#[doc(alias = "dzl_animation_calculate_duration")]
pub fn calculate_duration(monitor: &gdk::Monitor, from_value: f64, to_value: f64) -> u32 {
assert_initialized_main_thread!();
unsafe {
ffi::dzl_animation_calculate_duration(monitor.to_glib_none().0, from_value, to_value)
}
}
/// The "tick" signal is emitted on each frame in the animation.
#[doc(alias = "tick")]
pub fn connect_tick<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn tick_trampoline<F: Fn(&Animation) + 'static>(
this: *mut ffi::DzlAnimation,
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"tick\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
tick_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl fmt::Display for Animation {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("Animation")
}
}