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fix: Use globals instead of thread-locals

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Better support for multi-threaded applications,
especially cosmic-comp rendering in parallel on
multiple threads, each potentially accessing
global configurations such as the active theme,
icon_theme and more...
This commit is contained in:
Victoria Brekenfeld 2024-08-02 20:00:16 +02:00 • committed by Michael Murphy
parent f655710d55
commit b40839638a
16 changed files with 183 additions and 216 deletions
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114
src/widget/button/icon.rs
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@ -31,95 +31,85 @@ pub fn icon<'a, Message>(handle: impl Into<Handle>) -> Button<'a, Message> {
impl<'a, Message> Button<'a, Message> {
pub fn new(icon: Icon) -> Self {
crate::theme::THEME.with(|theme_cell| {
let theme = theme_cell.borrow();
let theme = theme.cosmic();
let padding = theme.space_xxs();
let guard = crate::theme::THEME.lock().unwrap();
let theme = guard.cosmic();
let padding = theme.space_xxs();
Self {
id: Id::unique(),
label: Cow::Borrowed(""),
tooltip: Cow::Borrowed(""),
on_press: None,
width: Length::Shrink,
height: Length::Shrink,
padding: Padding::from(padding),
spacing: theme.space_xxxs(),
icon_size: if icon.handle.symbolic { 16 } else { 24 },
line_height: 20,
font_size: 14,
font_weight: Weight::Normal,
style: Style::Icon,
variant: icon,
}
})
Self {
id: Id::unique(),
label: Cow::Borrowed(""),
tooltip: Cow::Borrowed(""),
on_press: None,
width: Length::Shrink,
height: Length::Shrink,
padding: Padding::from(padding),
spacing: theme.space_xxxs(),
icon_size: if icon.handle.symbolic { 16 } else { 24 },
line_height: 20,
font_size: 14,
font_weight: Weight::Normal,
style: Style::Icon,
variant: icon,
}
}
/// Applies the **Extra Small** button size preset.
pub fn extra_small(mut self) -> Self {
crate::theme::THEME.with(|theme_cell| {
let theme = theme_cell.borrow();
let theme = theme.cosmic();
let guard = crate::theme::THEME.lock().unwrap();
let theme = guard.cosmic();
self.font_size = 14;
self.font_weight = Weight::Normal;
self.icon_size = 16;
self.line_height = 20;
self.padding = Padding::from(theme.space_xxs());
self.spacing = theme.space_xxxs();
});
self.font_size = 14;
self.font_weight = Weight::Normal;
self.icon_size = 16;
self.line_height = 20;
self.padding = Padding::from(theme.space_xxs());
self.spacing = theme.space_xxxs();
self
}
/// Applies the **Medium** button size preset.
pub fn medium(mut self) -> Self {
crate::theme::THEME.with(|theme_cell| {
let theme = theme_cell.borrow();
let theme = theme.cosmic();
let guard = crate::theme::THEME.lock().unwrap();
let theme = guard.cosmic();
self.font_size = 24;
self.font_weight = Weight::Normal;
self.icon_size = 32;
self.line_height = 32;
self.padding = Padding::from(theme.space_xs());
self.spacing = theme.space_xxs();
});
self.font_size = 24;
self.font_weight = Weight::Normal;
self.icon_size = 32;
self.line_height = 32;
self.padding = Padding::from(theme.space_xs());
self.spacing = theme.space_xxs();
self
}
/// Applies the **Large** button size preset.
pub fn large(mut self) -> Self {
crate::theme::THEME.with(|theme_cell| {
let theme = theme_cell.borrow();
let theme = theme.cosmic();
let guard = crate::theme::THEME.lock().unwrap();
let theme = guard.cosmic();
self.font_size = 28;
self.font_weight = Weight::Normal;
self.icon_size = 40;
self.line_height = 36;
self.padding = Padding::from(theme.space_xs());
self.spacing = theme.space_xxs();
});
self.font_size = 28;
self.font_weight = Weight::Normal;
self.icon_size = 40;
self.line_height = 36;
self.padding = Padding::from(theme.space_xs());
self.spacing = theme.space_xxs();
self
}
/// Applies the **Extra Large** button size preset.
pub fn extra_large(mut self) -> Self {
crate::theme::THEME.with(|theme_cell| {
let theme = theme_cell.borrow();
let theme = theme.cosmic();
let padding = theme.space_xs();
let guard = crate::theme::THEME.lock().unwrap();
let theme = guard.cosmic();
let padding = theme.space_xs();
self.font_size = 32;
self.font_weight = Weight::Light;
self.icon_size = 56;
self.line_height = 44;
self.padding = Padding::from(padding);
self.spacing = theme.space_xxs();
});
self.font_size = 32;
self.font_weight = Weight::Light;
self.icon_size = 56;
self.line_height = 44;
self.padding = Padding::from(padding);
self.spacing = theme.space_xxs();
self
}