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use Object;
use RelationType;
use ffi;
use glib;
use glib::Value;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::SignalHandlerId;
use glib::signal::connect_raw;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem::transmute;
glib_wrapper! {
pub struct Relation(Object<ffi::AtkRelation, ffi::AtkRelationClass, RelationClass>);
match fn {
get_type => || ffi::atk_relation_get_type(),
}
}
impl Relation {
pub fn new(targets: &[Object], relationship: RelationType) -> Relation {
assert_initialized_main_thread!();
let n_targets = targets.len() as i32;
unsafe {
from_glib_full(ffi::atk_relation_new(targets.to_glib_none().0, n_targets, relationship.to_glib()))
}
}
}
pub const NONE_RELATION: Option<&Relation> = None;
pub trait RelationExt: 'static {
fn add_target<P: IsA<Object>>(&self, target: &P);
fn get_relation_type(&self) -> RelationType;
fn remove_target<P: IsA<Object>>(&self, target: &P) -> bool;
fn set_property_relation_type(&self, relation_type: RelationType);
fn set_property_target(&self, target: Option<&glib::ValueArray>);
fn connect_property_relation_type_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_target_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<Relation>> RelationExt for O {
fn add_target<P: IsA<Object>>(&self, target: &P) {
unsafe {
ffi::atk_relation_add_target(self.as_ref().to_glib_none().0, target.as_ref().to_glib_none().0);
}
}
fn get_relation_type(&self) -> RelationType {
unsafe {
from_glib(ffi::atk_relation_get_relation_type(self.as_ref().to_glib_none().0))
}
}
fn remove_target<P: IsA<Object>>(&self, target: &P) -> bool {
unsafe {
from_glib(ffi::atk_relation_remove_target(self.as_ref().to_glib_none().0, target.as_ref().to_glib_none().0))
}
}
fn set_property_relation_type(&self, relation_type: RelationType) {
unsafe {
gobject_ffi::g_object_set_property(self.to_glib_none().0 as *mut gobject_ffi::GObject, b"relation-type\0".as_ptr() as *const _, Value::from(&relation_type).to_glib_none().0);
}
}
fn set_property_target(&self, target: Option<&glib::ValueArray>) {
unsafe {
gobject_ffi::g_object_set_property(self.to_glib_none().0 as *mut gobject_ffi::GObject, b"target\0".as_ptr() as *const _, Value::from(target).to_glib_none().0);
}
}
fn connect_property_relation_type_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(self.as_ptr() as *mut _, b"notify::relation-type\0".as_ptr() as *const _,
Some(transmute(notify_relation_type_trampoline::<Self, F> as usize)), Box_::into_raw(f))
}
}
fn connect_property_target_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(self.as_ptr() as *mut _, b"notify::target\0".as_ptr() as *const _,
Some(transmute(notify_target_trampoline::<Self, F> as usize)), Box_::into_raw(f))
}
}
}
unsafe extern "C" fn notify_relation_type_trampoline<P, F: Fn(&P) + 'static>(this: *mut ffi::AtkRelation, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<Relation> {
let f: &F = transmute(f);
f(&Relation::from_glib_borrow(this).unsafe_cast())
}
unsafe extern "C" fn notify_target_trampoline<P, F: Fn(&P) + 'static>(this: *mut ffi::AtkRelation, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<Relation> {
let f: &F = transmute(f);
f(&Relation::from_glib_borrow(this).unsafe_cast())
}
impl fmt::Display for Relation {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "Relation")
}
}