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20c1c45253
Add flags that enable the Button to be used as a Toggle, e.g. for use in toolbars or similar places. Co-authored-by: Simon Hausmann <hausmann@gmail.com>
40 lines
1.1 KiB
Rust
40 lines
1.1 KiB
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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// cSpell: ignore descendents
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use crate::items::ItemRc;
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// The property names of the accessible-properties
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#[repr(C)]
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#[derive(PartialEq, Eq, Copy, Clone, strum::Display)]
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#[strum(serialize_all = "kebab-case")]
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pub enum AccessibleStringProperty {
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Checkable,
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Checked,
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DelegateFocus,
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Description,
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Label,
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Value,
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ValueMaximum,
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ValueMinimum,
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ValueStep,
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}
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/// Find accessible descendents of `root_item`.
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///
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/// This will recurse through all children of `root_item`, but will not recurse
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/// into nodes that are accessible.
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pub fn accessible_descendents(root_item: &ItemRc, descendents: &mut impl Extend<ItemRc>) {
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// Do not look on the root_item: That is either a component root or an
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// accessible item already handled!
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let mut child = root_item.first_child();
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while let Some(c) = &child {
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if c.is_accessible() {
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descendents.extend(core::iter::once(c.clone()));
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} else {
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accessible_descendents(c, descendents)
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}
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child = c.next_sibling();
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}
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}
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