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https://github.com/FliegendeWurst/cursive.git
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Add Cursive::active_screen
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parent
4879d8cc71
commit
2d62d2c91f
@ -55,9 +55,9 @@ impl Cursive {
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let (tx, rx) = mpsc::channel();
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let (tx, rx) = mpsc::channel();
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let mut res = Cursive {
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Cursive {
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theme: theme,
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theme: theme,
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screens: Vec::new(),
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screens: vec![views::StackView::new()],
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last_sizes: Vec::new(),
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last_sizes: Vec::new(),
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global_callbacks: HashMap::new(),
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global_callbacks: HashMap::new(),
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menubar: views::Menubar::new(),
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menubar: views::Menubar::new(),
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@ -66,11 +66,7 @@ impl Cursive {
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cb_source: rx,
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cb_source: rx,
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cb_sink: tx,
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cb_sink: tx,
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backend: backend,
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backend: backend,
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};
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}
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res.screens.push(views::StackView::new());
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res
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}
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}
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/// Returns a sink for asynchronous callbacks.
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/// Returns a sink for asynchronous callbacks.
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@ -218,6 +214,11 @@ impl Cursive {
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&mut self.screens[id]
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&mut self.screens[id]
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}
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}
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/// Returns the id of the currently active screen.
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pub fn active_screen(&self) -> ScreenId {
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self.active_screen
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}
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/// Adds a new screen, and returns its ID.
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/// Adds a new screen, and returns its ID.
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pub fn add_screen(&mut self) -> ScreenId {
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pub fn add_screen(&mut self) -> ScreenId {
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let res = self.screens.len();
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let res = self.screens.len();
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