leyoda/cosmic-text
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Process Previous and Next by EGC rather than char.

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This commit is contained in:
Aaron Muir Hamilton 2022-10-24 21:30:36 +00:00 • committed by Jeremy Soller
parent c3baf00cb5
commit 9dfadd6c78
1 changed files with 3 additions and 3 deletions
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6
src/buffer.rs
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@ -473,7 +473,7 @@ impl<'a> TextBuffer<'a> {
if self.cursor.index > 0 {
// Find previous character index
let mut prev_index = 0;
for (i, _) in line.text.char_indices() {
for (i, _) in line.text.grapheme_indices(true) {
if i < self.cursor.index {
prev_index = i;
} else {
@ -493,9 +493,9 @@ impl<'a> TextBuffer<'a> {
let line = &mut self.lines[self.cursor.line.get()];
if self.cursor.index < line.text.len() {
for (i, c) in line.text.char_indices() {
for (i, c) in line.text.grapheme_indices(true) {
if i == self.cursor.index {
self.cursor.index += c.len_utf8();
self.cursor.index += c.len();
self.redraw = true;
break;
}