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fix: 線の色追加時にゼロ幅を既定値へ戻す #1253

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This commit is contained in:
Ikki Nishihara
2026-10-12 07:25:29 +07:00
committed by bflatastic
parent 540505fcad
commit 2f64b5a86b
6 changed files with 141 additions and 6 deletions
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crates/engine/src/cmd/paint.rs
+21
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@@ -446,6 +446,9 @@ fn apply_paint(s: &mut Session, p: &Value, paint: Paint, fill: bool) -> Result<V
if n.appearance.paint_at(index, fill).is_none() {
n.appearance.set_paint_at(index, fill, Paint::None);
}
if !fill {
restore_unpainted_stroke(&mut n.appearance, index, &paint);
}
let placed = place_paint(&paint, p, item_paint_bounds(n, index, fill));
n.appearance.set_paint_at(index, fill, placed);
Ok(())
@@ -470,6 +473,9 @@ fn apply_paint(s: &mut Session, p: &Value, paint: Paint, fill: bool) -> Result<V
if fill {
s.paint.fill = unplaced(&paint);
} else {
if !paint.is_none() && s.paint.stroke.is_none() && s.paint.stroke_width == 0.0 {
s.paint.stroke_width = 1.0;
}
s.paint.stroke = unplaced(&paint);
}
if bool_or(p, "focus", true) {
@@ -495,6 +501,17 @@ fn set_run_stroke(style: &mut CharStyle, paint: Paint) {
style.stroke = paint;
}
/// Use the existing 1 pt default when adding paint to an unpainted zero-width stroke.
fn restore_unpainted_stroke(ap: &mut Appearance, index: Option<usize>, paint: &Paint) {
if !paint.is_none()
&& let Some(stroke) = ap.stroke_at_mut(index)
&& stroke.paint.is_none()
&& stroke.width == 0.0
{
stroke.width = 1.0;
}
}
fn swap(s: &mut Session, p: &Value) -> Result<Value> {
let ids = paint_targets(s, p)?;
if !ids.is_empty() {
@@ -512,11 +529,15 @@ fn swap(s: &mut Session, p: &Value) -> Result<Value> {
let f = n.appearance.fill_paint();
let st = n.appearance.stroke_paint();
n.appearance.set_fill(st);
restore_unpainted_stroke(&mut n.appearance, None, &f);
n.appearance.set_stroke(f);
}
Ok(())
})?;
}
if s.paint.stroke.is_none() && !s.paint.fill.is_none() && s.paint.stroke_width == 0.0 {
s.paint.stroke_width = 1.0;
}
std::mem::swap(&mut s.paint.fill, &mut s.paint.stroke);
ok()
}