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Add Home/End navigation to text views.

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This commit is contained in:
Alexandre Bury 2015-05-28 17:48:21 -07:00
parent 8ee04c525f
commit e07a0319f2
1 changed files with 2 additions and 0 deletions
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src/view/text_view.rs
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@ -207,6 +207,8 @@ impl View for TextView {
}
match event {
Event::KeyEvent(Key::Home) => self.start_line = 0,
Event::KeyEvent(Key::End) => self.start_line = self.rows.len() - self.view_height,
Event::KeyEvent(Key::Up) if self.start_line > 0 => self.start_line -= 1,
Event::KeyEvent(Key::Down) if self.start_line+self.view_height < self.rows.len() => self.start_line += 1,
Event::KeyEvent(Key::PageDown) => self.start_line = min(self.start_line+10, self.rows.len()-self.view_height),