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use crate::DrawContext;
use glib::object::ObjectType as ObjectType_;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem::transmute;
glib::wrapper! {
#[doc(alias = "GdkVulkanContext")]
pub struct VulkanContext(Object<ffi::GdkVulkanContext>) @extends DrawContext, @implements gio::Initable;
match fn {
type_ => || ffi::gdk_vulkan_context_get_type(),
}
}
impl VulkanContext {
#[doc(alias = "images-updated")]
pub fn connect_images_updated<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn images_updated_trampoline<F: Fn(&VulkanContext) + 'static>(
this: *mut ffi::GdkVulkanContext,
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"images-updated\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
images_updated_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl fmt::Display for VulkanContext {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("VulkanContext")
}
}