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chore(text_input): add winit example and do some cleanup

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Ashley Wulber 2023-08-21 18:58:36 -04:00
parent 878c2dcd5d
commit cc74c63d9b
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6 changed files with 56 additions and 32 deletions
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34
src/widget/text_input/editor.rs
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@ -38,33 +38,27 @@ impl<'a> Editor<'a> {
}
pub fn backspace(&mut self) {
match self.cursor.selection(self.value) {
Some((start, end)) => {
self.cursor.move_left(self.value);
self.value.remove_many(start, end);
}
None => {
let start = self.cursor.start(self.value);
if let Some((start, end)) = self.cursor.selection(self.value) {
self.cursor.move_left(self.value);
self.value.remove_many(start, end);
} else {
let start = self.cursor.start(self.value);
if start > 0 {
self.cursor.move_left(self.value);
self.value.remove(start - 1);
}
if start > 0 {
self.cursor.move_left(self.value);
self.value.remove(start - 1);
}
}
}
pub fn delete(&mut self) {
match self.cursor.selection(self.value) {
Some(_) => {
self.backspace();
}
None => {
let end = self.cursor.end(self.value);
if self.cursor.selection(self.value).is_some() {
self.backspace();
} else {
let end = self.cursor.end(self.value);
if end < self.value.len() {
self.value.remove(end);
}
if end < self.value.len() {
self.value.remove(end);
}
}
}