diff options
Diffstat (limited to 'src/layout')
| -rw-r--r-- | src/layout/shadow.rs | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/layout/shadow.rs b/src/layout/shadow.rs index d91986d1..df018b7b 100644 --- a/src/layout/shadow.rs +++ b/src/layout/shadow.rs @@ -57,12 +57,18 @@ impl Shadow { let offset = self.config.offset; let offset = Point::from((ceil(offset.x.0), ceil(offset.y.0))); - let spread = ceil(self.config.spread.0); + let spread = self.config.spread.0; + let spread = ceil(spread.abs()).copysign(spread); let offset = offset - Point::from((spread, spread)); let win_radius = radius.fit_to(win_size.w as f32, win_size.h as f32); - let box_size = win_size + Size::from((spread, spread)).upscale(2.); + let box_size = if spread >= 0. { + win_size + Size::from((spread, spread)).upscale(2.) + } else { + // This is a saturating sub. + win_size - Size::from((-spread, -spread)).upscale(2.) + }; let radius = win_radius.expanded_by(spread as f32); let shader_size = box_size + Size::from((width, width)).upscale(2.); |