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use crate::ColorStop;
use crate::RenderNode;
use glib::translate::*;
use glib::StaticType;
use std::fmt;
use std::mem;
glib::wrapper! {
#[doc(alias = "GskLinearGradientNode")]
pub struct LinearGradientNode(Shared<ffi::GskLinearGradientNode>);
match fn {
ref => |ptr| ffi::gsk_render_node_ref(ptr as *mut ffi::GskRenderNode),
unref => |ptr| ffi::gsk_render_node_unref(ptr as *mut ffi::GskRenderNode),
}
}
impl glib::StaticType for LinearGradientNode {
fn static_type() -> glib::Type {
unsafe { from_glib(ffi::gsk_linear_gradient_node_get_type()) }
}
}
impl LinearGradientNode {
#[doc(alias = "gsk_linear_gradient_node_new")]
pub fn new(
bounds: &graphene::Rect,
start: &graphene::Point,
end: &graphene::Point,
color_stops: &[ColorStop],
) -> LinearGradientNode {
assert_initialized_main_thread!();
let n_color_stops = color_stops.len() as _;
unsafe {
from_glib_full(ffi::gsk_linear_gradient_node_new(
bounds.to_glib_none().0,
start.to_glib_none().0,
end.to_glib_none().0,
color_stops.to_glib_none().0,
n_color_stops,
))
}
}
#[doc(alias = "gsk_linear_gradient_node_get_color_stops")]
#[doc(alias = "get_color_stops")]
pub fn color_stops(&self) -> Vec<ColorStop> {
unsafe {
let mut n_stops = mem::MaybeUninit::uninit();
let ret = FromGlibContainer::from_glib_none_num(
ffi::gsk_linear_gradient_node_get_color_stops(
self.to_glib_none().0,
n_stops.as_mut_ptr(),
),
n_stops.assume_init() as _,
);
ret
}
}
#[doc(alias = "gsk_linear_gradient_node_get_end")]
#[doc(alias = "get_end")]
pub fn end(&self) -> graphene::Point {
unsafe { from_glib_none(ffi::gsk_linear_gradient_node_get_end(self.to_glib_none().0)) }
}
#[doc(alias = "gsk_linear_gradient_node_get_n_color_stops")]
#[doc(alias = "get_n_color_stops")]
pub fn n_color_stops(&self) -> usize {
unsafe { ffi::gsk_linear_gradient_node_get_n_color_stops(self.to_glib_none().0) }
}
#[doc(alias = "gsk_linear_gradient_node_get_start")]
#[doc(alias = "get_start")]
pub fn start(&self) -> graphene::Point {
unsafe {
from_glib_none(ffi::gsk_linear_gradient_node_get_start(
self.to_glib_none().0,
))
}
}
}
impl fmt::Display for LinearGradientNode {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("LinearGradientNode")
}
}