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Make hit tests against box shadows always fail.

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Closes #9268.
This commit is contained in:
Patrick Walton 2016-01-25 16:30:04 -08:00
parent d34641dc3f
commit 32a68a43ec
2 changed files with 47 additions and 16 deletions
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39
components/gfx/display_list/mod.rs
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@ -390,23 +390,30 @@ impl DisplayList {
return;
}
if let DisplayItem::BorderClass(ref border) = *item {
// If the point is inside the border, it didn't hit the border!
let interior_rect =
Rect::new(
Point2D::new(border.base.bounds.origin.x +
border.border_widths.left,
border.base.bounds.origin.y +
border.border_widths.top),
Size2D::new(border.base.bounds.size.width -
(border.border_widths.left +
border.border_widths.right),
border.base.bounds.size.height -
(border.border_widths.top +
border.border_widths.bottom)));
if interior_rect.contains(&point) {
return;
match *item {
DisplayItem::BorderClass(ref border) => {
// If the point is inside the border, it didn't hit the border!
let interior_rect =
Rect::new(
Point2D::new(border.base.bounds.origin.x +
border.border_widths.left,
border.base.bounds.origin.y +
border.border_widths.top),
Size2D::new(border.base.bounds.size.width -
(border.border_widths.left +
border.border_widths.right),
border.base.bounds.size.height -
(border.border_widths.top +
border.border_widths.bottom)));
if interior_rect.contains(&point) {
return;
}
}
DisplayItem::BoxShadowClass(_) => {
// Box shadows can never be hit.
return
}
_ => {}
}
// We found a hit!