gtk4/auto/center_layout.rs
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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::{ffi, BaselinePosition, LayoutManager, Orientation, Widget};
#[cfg(feature = "v4_12")]
#[cfg_attr(docsrs, doc(cfg(feature = "v4_12")))]
use glib::signal::{connect_raw, SignalHandlerId};
use glib::{prelude::*, translate::*};
#[cfg(feature = "v4_12")]
#[cfg_attr(docsrs, doc(cfg(feature = "v4_12")))]
use std::boxed::Box as Box_;
glib::wrapper! {
/// [`CenterLayout`][crate::CenterLayout] is a layout manager that manages up to three children.
///
/// The start widget is allocated at the start of the layout (left in
/// left-to-right locales and right in right-to-left ones), and the end
/// widget at the end.
///
/// The center widget is centered regarding the full width of the layout's.
///
/// ## Properties
///
///
/// #### `shrink-center-last`
/// Whether to shrink the center widget after other children.
///
/// By default, when there's no space to give all three children their
/// natural widths, the start and end widgets start shrinking and the
/// center child keeps natural width until they reach minimum width.
///
/// If set to `FALSE`, start and end widgets keep natural width and the
/// center widget starts shrinking instead.
///
/// Readable | Writeable
///
/// # Implements
///
/// [`LayoutManagerExt`][trait@crate::prelude::LayoutManagerExt], [`trait@glib::ObjectExt`]
#[doc(alias = "GtkCenterLayout")]
pub struct CenterLayout(Object<ffi::GtkCenterLayout, ffi::GtkCenterLayoutClass>) @extends LayoutManager;
match fn {
type_ => || ffi::gtk_center_layout_get_type(),
}
}
impl CenterLayout {
/// Creates a new [`CenterLayout`][crate::CenterLayout].
///
/// # Returns
///
/// the newly created [`CenterLayout`][crate::CenterLayout]
#[doc(alias = "gtk_center_layout_new")]
pub fn new() -> CenterLayout {
assert_initialized_main_thread!();
unsafe { LayoutManager::from_glib_full(ffi::gtk_center_layout_new()).unsafe_cast() }
}
/// Returns the baseline position of the layout.
///
/// # Returns
///
/// The current baseline position of @self.
#[doc(alias = "gtk_center_layout_get_baseline_position")]
#[doc(alias = "get_baseline_position")]
pub fn baseline_position(&self) -> BaselinePosition {
unsafe {
from_glib(ffi::gtk_center_layout_get_baseline_position(
self.to_glib_none().0,
))
}
}
/// Returns the center widget of the layout.
///
/// # Returns
///
/// the current center widget of @self
#[doc(alias = "gtk_center_layout_get_center_widget")]
#[doc(alias = "get_center_widget")]
pub fn center_widget(&self) -> Option<Widget> {
unsafe {
from_glib_none(ffi::gtk_center_layout_get_center_widget(
self.to_glib_none().0,
))
}
}
/// Returns the end widget of the layout.
///
/// # Returns
///
/// the current end widget of @self
#[doc(alias = "gtk_center_layout_get_end_widget")]
#[doc(alias = "get_end_widget")]
pub fn end_widget(&self) -> Option<Widget> {
unsafe { from_glib_none(ffi::gtk_center_layout_get_end_widget(self.to_glib_none().0)) }
}
/// Gets the current orienration of the layout manager.
///
/// # Returns
///
/// The current orientation of @self
#[doc(alias = "gtk_center_layout_get_orientation")]
#[doc(alias = "get_orientation")]
pub fn orientation(&self) -> Orientation {
unsafe {
from_glib(ffi::gtk_center_layout_get_orientation(
self.to_glib_none().0,
))
}
}
/// Gets whether @self shrinks the center widget after other children.
///
/// # Returns
///
/// whether to shrink the center widget after others
#[cfg(feature = "v4_12")]
#[cfg_attr(docsrs, doc(cfg(feature = "v4_12")))]
#[doc(alias = "gtk_center_layout_get_shrink_center_last")]
#[doc(alias = "get_shrink_center_last")]
#[doc(alias = "shrink-center-last")]
pub fn shrinks_center_last(&self) -> bool {
unsafe {
from_glib(ffi::gtk_center_layout_get_shrink_center_last(
self.to_glib_none().0,
))
}
}
/// Returns the start widget of the layout.
///
/// # Returns
///
/// The current start widget of @self
#[doc(alias = "gtk_center_layout_get_start_widget")]
#[doc(alias = "get_start_widget")]
pub fn start_widget(&self) -> Option<Widget> {
unsafe {
from_glib_none(ffi::gtk_center_layout_get_start_widget(
self.to_glib_none().0,
))
}
}
/// Sets the new baseline position of @self
/// ## `baseline_position`
/// the new baseline position
#[doc(alias = "gtk_center_layout_set_baseline_position")]
pub fn set_baseline_position(&self, baseline_position: BaselinePosition) {
unsafe {
ffi::gtk_center_layout_set_baseline_position(
self.to_glib_none().0,
baseline_position.into_glib(),
);
}
}
/// Sets the new center widget of @self.
///
/// To remove the existing center widget, pass [`None`].
/// ## `widget`
/// the new center widget
#[doc(alias = "gtk_center_layout_set_center_widget")]
pub fn set_center_widget(&self, widget: Option<&impl IsA<Widget>>) {
unsafe {
ffi::gtk_center_layout_set_center_widget(
self.to_glib_none().0,
widget.map(|p| p.as_ref()).to_glib_none().0,
);
}
}
/// Sets the new end widget of @self.
///
/// To remove the existing center widget, pass [`None`].
/// ## `widget`
/// the new end widget
#[doc(alias = "gtk_center_layout_set_end_widget")]
pub fn set_end_widget(&self, widget: Option<&impl IsA<Widget>>) {
unsafe {
ffi::gtk_center_layout_set_end_widget(
self.to_glib_none().0,
widget.map(|p| p.as_ref()).to_glib_none().0,
);
}
}
/// Sets the orientation of @self.
/// ## `orientation`
/// the new orientation
#[doc(alias = "gtk_center_layout_set_orientation")]
pub fn set_orientation(&self, orientation: Orientation) {
unsafe {
ffi::gtk_center_layout_set_orientation(self.to_glib_none().0, orientation.into_glib());
}
}
/// Sets whether to shrink the center widget after other children.
///
/// By default, when there's no space to give all three children their
/// natural widths, the start and end widgets start shrinking and the
/// center child keeps natural width until they reach minimum width.
///
/// If set to `FALSE`, start and end widgets keep natural width and the
/// center widget starts shrinking instead.
/// ## `shrink_center_last`
/// whether to shrink the center widget after others
#[cfg(feature = "v4_12")]
#[cfg_attr(docsrs, doc(cfg(feature = "v4_12")))]
#[doc(alias = "gtk_center_layout_set_shrink_center_last")]
#[doc(alias = "shrink-center-last")]
pub fn set_shrink_center_last(&self, shrink_center_last: bool) {
unsafe {
ffi::gtk_center_layout_set_shrink_center_last(
self.to_glib_none().0,
shrink_center_last.into_glib(),
);
}
}
/// Sets the new start widget of @self.
///
/// To remove the existing start widget, pass [`None`].
/// ## `widget`
/// the new start widget
#[doc(alias = "gtk_center_layout_set_start_widget")]
pub fn set_start_widget(&self, widget: Option<&impl IsA<Widget>>) {
unsafe {
ffi::gtk_center_layout_set_start_widget(
self.to_glib_none().0,
widget.map(|p| p.as_ref()).to_glib_none().0,
);
}
}
#[cfg(feature = "v4_12")]
#[cfg_attr(docsrs, doc(cfg(feature = "v4_12")))]
#[doc(alias = "shrink-center-last")]
pub fn connect_shrink_center_last_notify<F: Fn(&Self) + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn notify_shrink_center_last_trampoline<
F: Fn(&CenterLayout) + 'static,
>(
this: *mut ffi::GtkCenterLayout,
_param_spec: glib::ffi::gpointer,
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"notify::shrink-center-last\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_shrink_center_last_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl Default for CenterLayout {
fn default() -> Self {
Self::new()
}
}