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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use super::{Element, ElementBuilder, TypedElement};
use crate::data::Event;
/// A window.
#[derive(Debug, Default)]
pub struct Window {
pub title: String,
/// The window content is the first element.
pub content: Option<Box<Element>>,
/// Logical child windows.
pub children: Vec<TypedElement<Self>>,
pub modal: bool,
pub close: Option<Event<()>>,
}
impl ElementBuilder<Window> {
/// Set the window title.
pub fn title(&mut self, s: impl Into<String>) {
self.element_type.title = s.into();
}
/// Set whether the window is modal (blocking interaction with other windows when displayed).
pub fn modal(&mut self, value: bool) {
self.element_type.modal = value;
}
/// Register an event to close the window.
pub fn close_when(&mut self, event: &Event<()>) {
self.element_type.close = Some(event.clone());
}
/// Add a window as a logical child of this one.
///
/// Logical children are always displayed above their parents.
pub fn child_window(&mut self, window: TypedElement<Window>) {
self.element_type.children.push(window);
}
pub fn add_child(&mut self, child: Element) {
Self::single_child(&mut self.element_type.content, child);
}
}
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