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// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT
use crate::StateType;
use glib::object::IsA;
use glib::translate::*;
use std::fmt;
glib::wrapper! {
/// An AtkStateSet contains the states of an object.
///
/// An AtkStateSet is a read-only representation of the full set of `AtkStates`
/// that apply to an object at a given time. This set is not meant to be
/// modified, but rather created when [`AtkObjectExt::ref_state_set()`][crate::prelude::AtkObjectExt::ref_state_set()] is called.
///
/// # Implements
///
/// [`StateSetExt`][trait@crate::prelude::StateSetExt], [`trait@glib::ObjectExt`]
#[doc(alias = "AtkStateSet")]
pub struct StateSet(Object<ffi::AtkStateSet, ffi::AtkStateSetClass>);
match fn {
type_ => || ffi::atk_state_set_get_type(),
}
}
impl StateSet {
pub const NONE: Option<&'static StateSet> = None;
/// Creates a new empty state set.
///
/// # Returns
///
/// a new [`StateSet`][crate::StateSet]
#[doc(alias = "atk_state_set_new")]
pub fn new() -> StateSet {
assert_initialized_main_thread!();
unsafe { from_glib_full(ffi::atk_state_set_new()) }
}
}
impl Default for StateSet {
fn default() -> Self {
Self::new()
}
}
/// Trait containing all [`struct@StateSet`] methods.
///
/// # Implementors
///
/// [`StateSet`][struct@crate::StateSet]
pub trait StateSetExt: 'static {
/// Adds the state of the specified type to the state set if it is not already
/// present.
///
/// Note that because an [`StateSet`][crate::StateSet] is a read-only object, this method should
/// be used to add a state to a newly-created set which will then be returned by
/// `atk_object_ref_state_set`. It should not be used to modify the existing state
/// of an object. See also `atk_object_notify_state_change`.
/// ## `type_`
/// an [`StateType`][crate::StateType]
///
/// # Returns
///
/// [`true`] if the state for `type_` is not already in `self`.
#[doc(alias = "atk_state_set_add_state")]
fn add_state(&self, type_: StateType) -> bool;
//#[doc(alias = "atk_state_set_add_states")]
//fn add_states(&self, types: /*Unimplemented*/&CArray TypeId { ns_id: 1, id: 68 });
/// Constructs the intersection of the two sets, returning [`None`] if the
/// intersection is empty.
/// ## `compare_set`
/// another [`StateSet`][crate::StateSet]
///
/// # Returns
///
/// a new [`StateSet`][crate::StateSet] which is the intersection of
/// the two sets.
#[doc(alias = "atk_state_set_and_sets")]
#[must_use]
fn and_sets(&self, compare_set: &impl IsA<StateSet>) -> Option<StateSet>;
/// Removes all states from the state set.
#[doc(alias = "atk_state_set_clear_states")]
fn clear_states(&self);
/// Checks whether the state for the specified type is in the specified set.
/// ## `type_`
/// an [`StateType`][crate::StateType]
///
/// # Returns
///
/// [`true`] if `type_` is the state type is in `self`.
#[doc(alias = "atk_state_set_contains_state")]
fn contains_state(&self, type_: StateType) -> bool;
//#[doc(alias = "atk_state_set_contains_states")]
//fn contains_states(&self, types: /*Unimplemented*/&CArray TypeId { ns_id: 1, id: 68 }) -> bool;
/// Checks whether the state set is empty, i.e. has no states set.
///
/// # Returns
///
/// [`true`] if `self` has no states set, otherwise [`false`]
#[doc(alias = "atk_state_set_is_empty")]
fn is_empty(&self) -> bool;
/// Constructs the union of the two sets.
/// ## `compare_set`
/// another [`StateSet`][crate::StateSet]
///
/// # Returns
///
/// a new [`StateSet`][crate::StateSet] which is
/// the union of the two sets, returning [`None`] is empty.
#[doc(alias = "atk_state_set_or_sets")]
#[must_use]
fn or_sets(&self, compare_set: &impl IsA<StateSet>) -> Option<StateSet>;
/// Removes the state for the specified type from the state set.
///
/// Note that because an [`StateSet`][crate::StateSet] is a read-only object, this method should
/// be used to remove a state to a newly-created set which will then be returned
/// by `atk_object_ref_state_set`. It should not be used to modify the existing
/// state of an object. See also `atk_object_notify_state_change`.
/// ## `type_`
/// an `AtkType`
///
/// # Returns
///
/// [`true`] if `type_` was the state type is in `self`.
#[doc(alias = "atk_state_set_remove_state")]
fn remove_state(&self, type_: StateType) -> bool;
/// Constructs the exclusive-or of the two sets, returning [`None`] is empty.
/// The set returned by this operation contains the states in exactly
/// one of the two sets.
/// ## `compare_set`
/// another [`StateSet`][crate::StateSet]
///
/// # Returns
///
/// a new [`StateSet`][crate::StateSet] which contains the states
/// which are in exactly one of the two sets.
#[doc(alias = "atk_state_set_xor_sets")]
#[must_use]
fn xor_sets(&self, compare_set: &impl IsA<StateSet>) -> Option<StateSet>;
}
impl<O: IsA<StateSet>> StateSetExt for O {
fn add_state(&self, type_: StateType) -> bool {
unsafe {
from_glib(ffi::atk_state_set_add_state(
self.as_ref().to_glib_none().0,
type_.into_glib(),
))
}
}
//fn add_states(&self, types: /*Unimplemented*/&CArray TypeId { ns_id: 1, id: 68 }) {
// unsafe { TODO: call ffi:atk_state_set_add_states() }
//}
fn and_sets(&self, compare_set: &impl IsA<StateSet>) -> Option<StateSet> {
unsafe {
from_glib_full(ffi::atk_state_set_and_sets(
self.as_ref().to_glib_none().0,
compare_set.as_ref().to_glib_none().0,
))
}
}
fn clear_states(&self) {
unsafe {
ffi::atk_state_set_clear_states(self.as_ref().to_glib_none().0);
}
}
fn contains_state(&self, type_: StateType) -> bool {
unsafe {
from_glib(ffi::atk_state_set_contains_state(
self.as_ref().to_glib_none().0,
type_.into_glib(),
))
}
}
//fn contains_states(&self, types: /*Unimplemented*/&CArray TypeId { ns_id: 1, id: 68 }) -> bool {
// unsafe { TODO: call ffi:atk_state_set_contains_states() }
//}
fn is_empty(&self) -> bool {
unsafe { from_glib(ffi::atk_state_set_is_empty(self.as_ref().to_glib_none().0)) }
}
fn or_sets(&self, compare_set: &impl IsA<StateSet>) -> Option<StateSet> {
unsafe {
from_glib_full(ffi::atk_state_set_or_sets(
self.as_ref().to_glib_none().0,
compare_set.as_ref().to_glib_none().0,
))
}
}
fn remove_state(&self, type_: StateType) -> bool {
unsafe {
from_glib(ffi::atk_state_set_remove_state(
self.as_ref().to_glib_none().0,
type_.into_glib(),
))
}
}
fn xor_sets(&self, compare_set: &impl IsA<StateSet>) -> Option<StateSet> {
unsafe {
from_glib_full(ffi::atk_state_set_xor_sets(
self.as_ref().to_glib_none().0,
compare_set.as_ref().to_glib_none().0,
))
}
}
}
impl fmt::Display for StateSet {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("StateSet")
}
}