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Implement ViewWrapper::important_area
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@ -1,6 +1,7 @@
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use Printer;
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use direction::Direction;
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use event::{Event, EventResult};
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use rect::Rect;
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use std::any::Any;
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use vec::Vec2;
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use view::{Selector, View};
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@ -94,6 +95,12 @@ pub trait ViewWrapper: 'static {
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self.with_view(|v| v.needs_relayout())
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.unwrap_or(true)
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}
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/// Wraps the `important_area` method.
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fn wrap_important_area(&self, size: Vec2) -> Rect {
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self.with_view(|v| v.important_area(size))
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.unwrap_or(Rect::from((0, 0)))
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}
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}
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// The main point of implementing ViewWrapper is to have View for free.
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@ -131,6 +138,10 @@ impl<T: ViewWrapper> View for T {
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fn focus_view(&mut self, selector: &Selector) -> Result<(), ()> {
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self.wrap_focus_view(selector)
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}
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fn important_area(&self, size: Vec2) -> Rect {
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self.wrap_important_area(size)
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}
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}
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/// Convenient macro to implement the [`ViewWrapper`] trait.
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