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hunter
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fixed scrollind

This commit is contained in:
rabite 2019-01-21 16:14:30 +01:00
parent b29a318928
commit 724cc61680
1 changed files with 13 additions and 11 deletions
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24
src/listview.rs
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@ -42,15 +42,14 @@ impl<T: 'static> ListView<T> where ListView<T>: Widget {
self.selection -= 1;
}
fn move_down(&mut self) {
let len = self.buffer.len();
let lines = self.buffer.len();
let y_size = self.dimensions.1 as usize;
if self.selection == len - 1 {
if self.selection == lines - 1 {
return;
}
if self.selection >= y_size - HEADER_MARGIN - STATUS_BAR_MARGIN
&& self.selection - self.offset >= y_size - HEADER_MARGIN - STATUS_BAR_MARGIN
if self.selection + 1 >= y_size && self.selection + 1 - self.offset >= y_size
{
self.offset += 1;
}
@ -97,16 +96,19 @@ impl Widget for ListView<Files> {
if i == (self.selection - self.offset) {
output += &term::invert();
}
output += &format!("{}{}{}", term::goto_xy(xpos, i as u16 + ypos - 1 ), item, term::reset());
output += &format!("{}{}{}",
term::goto_xy(xpos, i as u16 + ypos),
item,
term::reset());
}
// if ysize as usize > self.buffer.len() {
// let start_y = self.buffer.len() + 1 + ypos as usize;
// for i in start_y..ysize as usize {
// output += &format!("{}{:xsize$}{}", term::gotoy(i), " ", xsize = xsize as usize);
// }
// }
if ysize as usize > self.buffer.len() {
let start_y = self.buffer.len() + 1 + ypos as usize;
for i in start_y..ysize as usize {
output += &format!("{}{:xsize$}{}", term::gotoy(i), " ", xsize = xsize as usize);
}
}
output
}