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Improve positioning code

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This commit is contained in:
Ferran Basora 2020-08-04 16:49:37 +00:00
parent 0e04276056
commit d15774c5cc
1 changed files with 3 additions and 7 deletions
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10
src/view.rs
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@ -126,19 +126,15 @@ impl<'a> View<'a> {
if let Some(ref hint) = mat.hint { if let Some(ref hint) = mat.hint {
let extra_position = match self.position { let extra_position = match self.position {
"right" => text.len() - mat.hint.clone().unwrap().len(), "right" => text.len() - hint.len(),
"off_left" => 0 - mat.hint.clone().unwrap().len(), "off_left" => 0 - hint.len(),
"off_right" => text.len(), "off_right" => text.len(),
_ => 0, _ => 0,
}; };
let text = self.make_hint_text(hint.as_str()); let text = self.make_hint_text(hint.as_str());
let final_position = std::cmp::max(offset as i16 + extra_position as i16, 0);
let final_position = if (offset as i32 + extra_position as i32) < 0 {
0
} else {
offset + extra_position as u16
};
print!( print!(
"{goto}{background}{foregroud}{text}{resetf}{resetb}", "{goto}{background}{foregroud}{text}{resetf}{resetb}",
goto = cursor::Goto(final_position as u16 + 1, mat.y as u16 + 1), goto = cursor::Goto(final_position as u16 + 1, mat.y as u16 + 1),