10 miesięcy temu · 94721385ce
--- a/Tests/LibWeb/Layout/expected/actually-ignore-the-negative-overflow-region.txt
+++ b/Tests/LibWeb/Layout/expected/actually-ignore-the-negative-overflow-region.txt
@@ -0,0 +1,9 @@
 
				+Viewport <#document> at (0,0) content-size 800x600 children: not-inline
			
 
				+  BlockContainer <html> at (0,0) content-size 800x16 [BFC] children: not-inline
			
 
				+    Box <body> at (8,8) content-size 784x0 flex-container(row) [FFC] children: not-inline
			
 
				+      BlockContainer <div> at (-5000,8) content-size 0x0 positioned [BFC] children: not-inline
			
 
				+
			
 
				+ViewportPaintable (Viewport<#document>) [0,0 800x600]
			
 
				+  PaintableWithLines (BlockContainer<HTML>) [0,0 800x16]
			
 
				+    PaintableBox (Box<BODY>) [8,8 784x0]
			
 
				+      PaintableWithLines (BlockContainer<DIV>) [-5000,8 0x0]
			
--- a/Tests/LibWeb/Layout/input/actually-ignore-the-negative-overflow-region.html
+++ b/Tests/LibWeb/Layout/input/actually-ignore-the-negative-overflow-region.html
@@ -0,0 +1,8 @@
 
				+<!doctype html><style>
			
 
				+    * { outline: 1px solid black; }
			
 
				+    body { display: flex; }
			
 
				+    div {
			
 
				+        position: absolute;
			
 
				+        left: -5000px;
			
 
				+    }
			
 
				+</style><body><div>
			
--- a/Userland/Libraries/LibWeb/Layout/LayoutState.cpp
+++ b/Userland/Libraries/LibWeb/Layout/LayoutState.cpp
@@ -105,11 +105,13 @@ static CSSPixelRect measure_scrollable_overflow(Box const& box)
 
				                 return IterationDecision::Continue;
			
 
				 
			
 
				             auto child_border_box = child.paintable_box()->absolute_border_box_rect();
			
 
				+
			
 
				             // NOTE: Here we check that the child is not wholly in the negative scrollable overflow region.
			
 
				-            if (child_border_box.bottom() > 0 && child_border_box.right() > 0) {
			
 
				-                scrollable_overflow_rect = scrollable_overflow_rect.united(child_border_box);
			
 
				-                content_overflow_rect = content_overflow_rect.united(child_border_box);
			
 
				-            }
			
 
				+            if (child_border_box.bottom() < 0 || child_border_box.right() < 0)
			
 
				+                return IterationDecision::Continue;
			
 
				+
			
 
				+            scrollable_overflow_rect = scrollable_overflow_rect.united(child_border_box);
			
 
				+            content_overflow_rect = content_overflow_rect.united(child_border_box);
			
 
				 
			
 
				             // - The scrollable overflow areas of all of the above boxes
			
 
				             //   (including zero-area boxes and accounting for transforms as described above),