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3dc560be06
And use that to compute the ratio Whilte technically a breaking change, i don't think anyone rely on the previous behavior. Fixes #664
92 lines
3.8 KiB
Rust
92 lines
3.8 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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//! Passe that apply the default property from the style.
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//!
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//! Note that the layout default property are handled in the lower_layout pass
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use crate::diagnostics::BuildDiagnostics;
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use crate::expression_tree::{Expression, NamedReference};
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use crate::langtype::Type;
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use crate::object_tree::Component;
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use std::rc::Rc;
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/// Ideally we would be able to write this in builtin.slint, but the StyleMetrics is not available there
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pub fn apply_default_properties_from_style(
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root_component: &Rc<Component>,
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style_metrics: &Rc<Component>,
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_diag: &mut BuildDiagnostics,
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) {
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crate::object_tree::recurse_elem_including_sub_components(
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root_component,
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&(),
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&mut |elem, _| {
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let mut elem = elem.borrow_mut();
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match elem.builtin_type().as_ref().map_or("", |b| b.name.as_str()) {
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"TextInput" => {
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elem.set_binding_if_not_set("text-cursor-width".into(), || {
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Expression::PropertyReference(NamedReference::new(
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&style_metrics.root_element,
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"text-cursor-width",
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))
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});
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elem.set_binding_if_not_set("color".into(), || Expression::Cast {
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from: Expression::PropertyReference(NamedReference::new(
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&style_metrics.root_element,
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"default-text-color",
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))
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.into(),
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to: Type::Brush,
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});
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}
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"Text" => {
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elem.set_binding_if_not_set("color".into(), || Expression::Cast {
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from: Expression::PropertyReference(NamedReference::new(
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&style_metrics.root_element,
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"default-text-color",
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))
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.into(),
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to: Type::Brush,
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});
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}
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"Dialog" | "Window" => {
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elem.set_binding_if_not_set("background".into(), || Expression::Cast {
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from: Expression::PropertyReference(NamedReference::new(
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&style_metrics.root_element,
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"window-background",
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))
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.into(),
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to: Type::Brush,
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});
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let mut bind_style_property_if_exists = |property_name, property_type| {
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if !matches!(
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style_metrics
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.root_element
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.borrow()
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.lookup_property(property_name)
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.property_type,
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Type::Invalid,
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) {
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elem.set_binding_if_not_set(property_name.into(), || {
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Expression::Cast {
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from: Expression::PropertyReference(NamedReference::new(
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&style_metrics.root_element,
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property_name,
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))
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.into(),
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to: property_type,
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}
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});
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}
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};
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bind_style_property_if_exists("default-font-size", Type::LogicalLength);
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bind_style_property_if_exists("default-font-family", Type::String);
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}
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_ => {}
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}
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},
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)
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}
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