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047ab1d419
As outlined in #2199, there may be ways to trigger text layout code through forward-focus before embedded fonts are registered. To fix this, this patch replaces the init_code vector, which had the SetFocusItem code before the font registration, with three explicit vectors for focus setup code, code from init callbacks, and initial focus, and defines the order in one central place in the copmiler (iter()). Fixes #2199
29 lines
1,006 B
Rust
29 lines
1,006 B
Rust
// Copyright © SixtyFPS GmbH <info@slint-ui.com>
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// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-commercial
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//! Passe that collects the code from init callbacks from elements and moves it into the component's init_code.
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use std::rc::Rc;
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use crate::langtype::ElementType;
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use crate::object_tree::{recurse_elem, Component};
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pub fn collect_init_code(component: &Rc<Component>) {
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recurse_elem(&component.root_element, &(), &mut |elem, _| {
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if elem.borrow().repeated.is_some() {
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if let ElementType::Component(base) = &elem.borrow().base_type {
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if base.parent_element.upgrade().is_some() {
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collect_init_code(base);
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}
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}
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}
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if let Some(init_callback) = elem.borrow_mut().bindings.remove("init") {
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component
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.init_code
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.borrow_mut()
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.constructor_code
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.push(init_callback.into_inner().expression);
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}
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});
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}
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