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use Pixbuf;
use PixbufAnimation;
use ffi;
use glib;
use glib::object::Downcast;
use glib::object::IsA;
use glib::signal::SignalHandlerId;
use glib::signal::connect;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use std::boxed::Box as Box_;
use std::mem;
use std::mem::transmute;
use std::ptr;
glib_wrapper! {
pub struct PixbufSimpleAnim(Object<ffi::GdkPixbufSimpleAnim, ffi::GdkPixbufSimpleAnimClass>): PixbufAnimation;
match fn {
get_type => || ffi::gdk_pixbuf_simple_anim_get_type(),
}
}
impl PixbufSimpleAnim {
pub fn new(width: i32, height: i32, rate: f32) -> PixbufSimpleAnim {
unsafe {
from_glib_full(ffi::gdk_pixbuf_simple_anim_new(width, height, rate))
}
}
}
pub trait PixbufSimpleAnimExt {
fn add_frame(&self, pixbuf: &Pixbuf);
fn get_loop(&self) -> bool;
fn set_loop(&self, loop_: bool);
fn connect_property_loop_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<PixbufSimpleAnim> + IsA<glib::object::Object>> PixbufSimpleAnimExt for O {
fn add_frame(&self, pixbuf: &Pixbuf) {
unsafe {
ffi::gdk_pixbuf_simple_anim_add_frame(self.to_glib_none().0, pixbuf.to_glib_none().0);
}
}
fn get_loop(&self) -> bool {
unsafe {
from_glib(ffi::gdk_pixbuf_simple_anim_get_loop(self.to_glib_none().0))
}
}
fn set_loop(&self, loop_: bool) {
unsafe {
ffi::gdk_pixbuf_simple_anim_set_loop(self.to_glib_none().0, loop_.to_glib());
}
}
fn connect_property_loop_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::loop",
transmute(notify_loop_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
}
unsafe extern "C" fn notify_loop_trampoline<P>(this: *mut ffi::GdkPixbufSimpleAnim, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<PixbufSimpleAnim> {
let f: &&(Fn(&P) + 'static) = transmute(f);
f(&PixbufSimpleAnim::from_glib_borrow(this).downcast_unchecked())
}