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Fix insert at end of line

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Jeremy Soller 2022-10-19 15:12:47 -06:00
parent a4e8d10c4f
commit 1503589355
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GPG key ID: 87F211AF2BE4C2FE
1 changed files with 16 additions and 1 deletions
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17
src/buffer.rs
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@ -118,7 +118,7 @@ impl<'a> TextBuffer<'a> {
) -> Self { ) -> Self {
Self { Self {
font_matches, font_matches,
text_lines: Vec::new(), text_lines: vec![String::new()], // Must have one line
shape_lines: Vec::new(), shape_lines: Vec::new(),
layout_lines: Vec::new(), layout_lines: Vec::new(),
metrics, metrics,
@ -415,6 +415,21 @@ impl<'a> TextBuffer<'a> {
text_line.insert(insert_i, character); text_line.insert(insert_i, character);
self.cursor.glyph += 1; self.cursor.glyph += 1;
self.reshape_line(line.line_i); self.reshape_line(line.line_i);
if self.cursor.glyph > self.layout_lines[self.cursor.line].glyphs.len() {
if self.cursor.line + 1 < self.layout_lines.len() {
self.cursor.glyph -= self.layout_lines[self.cursor.line].glyphs.len();
self.cursor.line += 1;
let lines = self.lines();
if (self.cursor.line as i32) < self.scroll
|| (self.cursor.line as i32) >= self.scroll + lines
{
self.scroll = self.cursor.line as i32 - (lines - 1);
self.shape_until_scroll();
}
}
}
}, },
TextAction::Enter => { TextAction::Enter => {
{ {