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// Take a look at the license at the top of the repository in the LICENSE file.
use crate::{BorderNode, RenderNodeType, RoundedRect};
use glib::translate::*;
define_render_node!(BorderNode, ffi::GskBorderNode, RenderNodeType::BorderNode);
impl BorderNode {
/// Creates a [`RenderNode`][crate::RenderNode] that will stroke a border rectangle inside the
/// given @outline.
///
/// The 4 sides of the border can have different widths and colors.
/// ## `outline`
/// a [`RoundedRect`][crate::RoundedRect] describing the outline of the border
/// ## `border_width`
/// the stroke width of the border on
/// the top, right, bottom and left side respectively.
/// ## `border_color`
/// the color used on the top, right,
/// bottom and left side.
///
/// # Returns
///
/// A new [`RenderNode`][crate::RenderNode]
#[doc(alias = "gsk_border_node_new")]
pub fn new(
outline: &RoundedRect,
border_width: &[f32; 4],
border_color: &[gdk::RGBA; 4],
) -> Self {
unsafe {
from_glib_full(ffi::gsk_border_node_new(
outline.to_glib_none().0,
border_width.as_ptr() as *const [f32; 4],
border_color.as_ptr() as *const [gdk::ffi::GdkRGBA; 4],
))
}
}
/// Retrieves the colors of the border.
///
/// # Returns
///
/// an array of 4 [`gdk::RGBA`][crate::gdk::RGBA] structs
/// for the top, right, bottom and left color of the border
#[doc(alias = "gsk_border_node_get_colors")]
#[doc(alias = "get_colors")]
pub fn colors(&self) -> &[gdk::RGBA; 4] {
unsafe {
&*(ffi::gsk_border_node_get_colors(self.to_glib_none().0) as *const [gdk::RGBA; 4])
}
}
/// Retrieves the stroke widths of the border.
///
/// # Returns
///
/// an array of 4 floats
/// for the top, right, bottom and left stroke width of the border,
/// respectively
#[doc(alias = "gsk_border_node_get_widths")]
#[doc(alias = "get_widths")]
pub fn widths(&self) -> &[f32; 4] {
unsafe { &*ffi::gsk_border_node_get_widths(self.to_glib_none().0) }
}
}
impl std::fmt::Debug for BorderNode {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
f.debug_struct("BorderNode")
.field("colors", &self.colors())
.field("widths", &self.widths())
.field("outline", &self.outline())
.finish()
}
}