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https://github.com/FliegendeWurst/cursive.git
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Improved lorem example
TODO: add margins around the textview?
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25726140d8
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@ -2,6 +2,7 @@ extern crate cursive;
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use cursive::Cursive;
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use cursive::view::TextView;
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use cursive::view::Dialog;
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use std::fs::File;
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use std::io::Read;
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@ -9,7 +10,7 @@ use std::io::Read;
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fn main() {
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let mut siv = Cursive::new();
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// Read some long text to showcase the layout
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// Read some long text from a file.
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let mut file = File::open("assets/lorem.txt").unwrap();
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let mut content = String::new();
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file.read_to_string(&mut content).unwrap();
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@ -17,7 +18,12 @@ fn main() {
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// We can quit by pressing q
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siv.add_global_callback('q' as i32, |s,_| s.quit());
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// The text is too long to fit on a line, so the view will wrap lines,
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// and will adapt to the terminal size.
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siv.add_layer(TextView::new(&content));
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// Show a popup on top of the view.
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siv.add_layer(Dialog::new(TextView::new("Try resizing the terminal!\n(Press 'q' to quit when you're done)"))
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.dismiss_button("Ok"));
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siv.run();
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}
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@ -59,6 +59,13 @@ impl Dialog {
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self
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}
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/// Shortcut method to add a button that will dismiss the dialog.
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pub fn dismiss_button<'a>(self, label: &'a str) -> Self {
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self.button(label, |s, _| s.screen_mut().pop_layer())
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}
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/// Sets the title of the dialog.
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/// If not empty, it will be visible at the top.
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pub fn title(mut self, label: &str) -> Self {
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self.title = label.to_string();
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self
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