more strict Box.hasBackground (consider alpha)

not sure how common, but this surprised me when I was logging stuff/working on something else
chearon · Dec 30, 2024 · 102b09e · 102b09e
1 parent 57d1cbe
commit 102b09e
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/layout-flow.ts b/src/layout-flow.ts
@@ -1018,10 +1018,10 @@ export class BlockContainer extends Box {
 
   hasBackground() {
     return this.style.backgroundColor.a > 0
-      || this.style.borderTopWidth > 0
-      || this.style.borderRightWidth > 0
-      || this.style.borderBottomWidth > 0
-      || this.style.borderLeftWidth > 0;
+      || this.style.borderTopWidth > 0 && this.style.borderTopColor.a > 0
+      || this.style.borderRightWidth > 0 && this.style.borderRightColor.a > 0
+      || this.style.borderBottomWidth > 0 && this.style.borderBottomColor.a > 0
+      || this.style.borderLeftWidth > 0 && this.style.borderLeftColor.a > 0;
   }
 
   hasForeground() {