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https://github.com/FliegendeWurst/cursive.git
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ScreensView: dispatch call_on_any and focus_view to all screens
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@ -1,3 +1,5 @@
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use crate::event::AnyCb;
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use crate::view::Selector;
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use crate::views::BoxedView;
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use crate::View;
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@ -117,5 +119,24 @@ where
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self.screen_mut().map(f)
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}
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// TODO: Should `focus_view` work cross-screens? Should `call_on_id`? Answer: yes.
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fn wrap_call_on_any<'a>(
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&mut self,
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selector: &Selector<'_>,
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callback: AnyCb<'a>,
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) {
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for screen in &mut self.screens {
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screen.call_on_any(selector, callback);
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}
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}
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fn wrap_focus_view(&mut self, selector: &Selector<'_>) -> Result<(), ()> {
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for (i, child) in self.screens.iter_mut().enumerate() {
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if child.focus_view(selector).is_ok() {
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self.active_screen = i;
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return Ok(());
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}
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}
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Err(())
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}
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}
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