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2f1f697e08
Since we add a window earlier in the pass, the warning was no more shown Also don't add a window in front of a PopupWindow
93 lines
3.4 KiB
Rust
93 lines
3.4 KiB
Rust
/* LICENSE BEGIN
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This file is part of the SixtyFPS Project -- https://sixtyfps.io
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Copyright (c) 2021 Olivier Goffart <olivier.goffart@sixtyfps.io>
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Copyright (c) 2021 Simon Hausmann <simon.hausmann@sixtyfps.io>
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SPDX-License-Identifier: GPL-3.0-only
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This file is also available under commercial licensing terms.
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Please contact info@sixtyfps.io for more information.
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LICENSE END */
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//! Make sure that the top level element of the component is always a Window
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use crate::expression_tree::BindingExpression;
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use crate::namedreference::NamedReference;
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use crate::object_tree::{Component, Element};
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use crate::typeregister::TypeRegister;
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use std::cell::RefCell;
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use std::collections::HashSet;
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use std::rc::Rc;
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pub fn ensure_window(component: &Rc<Component>, type_register: &TypeRegister) {
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if component.root_element.borrow().builtin_type().map_or(true, |b| {
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matches!(b.name.as_str(), "Window" | "Dialog" | "WindowItem" | "PopupWindow")
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}) {
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return; // already a window, nothing to do
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}
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let window_type = type_register.lookup_element("Window").unwrap();
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let win_elem = component.root_element.clone();
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// the old_root becomes the Window
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let mut win_elem_mut = win_elem.borrow_mut();
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let new_root = Element {
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id: std::mem::replace(&mut win_elem_mut.id, "root_window".into()),
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base_type: std::mem::replace(&mut win_elem_mut.base_type, window_type),
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bindings: Default::default(),
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property_analysis: Default::default(),
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children: std::mem::take(&mut win_elem_mut.children),
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enclosing_component: win_elem_mut.enclosing_component.clone(),
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property_declarations: Default::default(),
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named_references: Default::default(),
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repeated: Default::default(),
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states: Default::default(),
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transitions: Default::default(),
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child_of_layout: false,
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layout_info_prop: Default::default(),
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is_flickable_viewport: false,
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item_index: Default::default(),
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node: win_elem_mut.node.clone(),
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};
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let new_root = Rc::new(RefCell::new(new_root));
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win_elem_mut.children.push(new_root.clone());
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drop(win_elem_mut);
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let make_two_way = |name: &str| {
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new_root.borrow_mut().bindings.insert(
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name.into(),
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BindingExpression::new_two_way(NamedReference::new(&win_elem, name)),
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);
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};
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make_two_way("width");
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make_two_way("height");
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let mut must_update = HashSet::new();
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let mut base_props: HashSet<String> =
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new_root.borrow().base_type.property_list().into_iter().map(|x| x.0).collect();
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base_props.extend(win_elem.borrow().bindings.keys().cloned());
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for prop in base_props {
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if prop == "width" || prop == "height" {
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continue;
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}
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if win_elem.borrow().property_declarations.contains_key(&prop) {
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continue;
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}
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must_update.insert(NamedReference::new(&win_elem, &prop));
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if let Some(b) = win_elem.borrow_mut().bindings.remove(&prop) {
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new_root.borrow_mut().bindings.insert(prop.clone(), b);
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}
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if let Some(a) = win_elem.borrow().property_analysis.borrow_mut().remove(&prop) {
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new_root.borrow().property_analysis.borrow_mut().insert(prop.clone(), a);
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}
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}
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crate::object_tree::visit_all_named_references(component, &mut |nr| {
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if must_update.contains(nr) {
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*nr = NamedReference::new(&new_root, nr.name());
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}
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});
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}
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