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Slightly simplify paint_text_selection code

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This commit is contained in:
Hubert Głuchowski
2024-12-02 00:52:12 +01:00
parent 139f28640d
commit e15b34b984
1 changed files with 7 additions and 9 deletions
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16
crates/egui/src/text_selection/visuals.rs
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@@ -31,27 +31,25 @@ pub fn paint_text_selection(
let max = max.rcursor;
for ri in min.row..=max.row {
let placed_row = &mut galley.rows[ri];
let row = Arc::make_mut(&mut galley.rows[ri].row);
let left = if ri == min.row {
placed_row.x_offset(min.column)
row.x_offset(min.column)
} else {
0.0
};
let right = if ri == max.row {
placed_row.x_offset(max.column)
row.x_offset(max.column)
} else {
let newline_size = if placed_row.ends_with_newline {
placed_row.height() / 2.0 // visualize that we select the newline
let newline_size = if row.ends_with_newline {
row.height() / 2.0 // visualize that we select the newline
} else {
0.0
};
placed_row.size.x + newline_size
row.size.x + newline_size
};
let rect = Rect::from_min_max(pos2(left, 0.0), pos2(right, placed_row.size.y));
let row = Arc::make_mut(&mut placed_row.row);
let rect = Rect::from_min_max(pos2(left, 0.0), pos2(right, row.size.y));
let mesh = &mut row.visuals.mesh;
// Time to insert the selection rectangle into the row mesh.