1edf28a165
e.g. to process vim-like keybindings for navigation fixes #108, fixes #157, fixes #178, fixes #199, fixes #250
36 lines
837 B
Rust
36 lines
837 B
Rust
use cursive::event::{Event, EventResult};
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use cursive::view::{View, ViewWrapper};
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pub struct Modal<T: View> {
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block_events: bool,
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inner: T,
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}
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impl<T: View> Modal<T> {
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pub fn new(inner: T) -> Self {
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Modal {
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block_events: true,
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inner,
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}
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}
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pub fn new_ext(inner: T) -> Self {
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Modal {
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block_events: false,
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inner,
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}
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}
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}
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impl<T: View> ViewWrapper for Modal<T> {
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wrap_impl!(self.inner: T);
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fn wrap_on_event(&mut self, ch: Event) -> EventResult {
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match self.inner.on_event(ch) {
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EventResult::Consumed(cb) => EventResult::Consumed(cb),
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_ => match self.block_events {
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true => EventResult::Consumed(None),
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false => EventResult::Ignored,
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},
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}
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}
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}
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