20e241bd03
All checks were successful
ci / fast (linux) (push) Successful in 6m52s
Self-collapsing elements (zero height, no padding/border, no BFC, no line boxes) now have their top and bottom margins collapse together, and child margins propagate through parents with auto height and no bottom padding/border. This replaces the pairwise collapse_margins() function with a MarginSet accumulator that tracks max positive and min negative margins separately, correctly resolving chains of 4+ margins. Key changes: - Add is_self_collapsing() post-layout predicate and gather_all_margins() - Add gather_margin_bottom() for bottom margin propagation with a guard against propagation when max-height constrains the parent - Replace prev_margin_bottom with MarginSet-based pending_margins in the sibling layout loop - Handle clearance + self-collapsing interaction correctly Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
67 lines
2.5 KiB
Plaintext
67 lines
2.5 KiB
Plaintext
LayoutBox node=#1 tag=html box=block
|
|
content: (0, 0, 800, 75.2)
|
|
padding: 0 0 0 0
|
|
border: 0 0 0 0
|
|
margin: 0 0 0 0
|
|
LayoutBox node=#3 tag=body box=block
|
|
content: (8, 8, 784, 51.2)
|
|
padding: 0 0 0 0
|
|
border: 0 0 0 0
|
|
margin: 8 8 8 8
|
|
LayoutBox node=#5 tag=p box=block
|
|
content: (8, 24, 784, 19.2)
|
|
padding: 0 0 0 0
|
|
border: 0 0 0 0
|
|
margin: 16 0 16 0
|
|
inline_context: 1 lines, height=19.2, max_width=225.26874
|
|
line[0]: rect=(8, 24, 225.26874, 19.2) fragments=9
|
|
frag[0]: rect=(8, 25.6, 22.977974, 16) text="Visit" start=false end=false
|
|
frag[1]: rect=(34.032307, 25.6, 20.34655, 16) text="Site" start=true end=false
|
|
frag[2]: rect=(57.43319, 25.6, 23.060205, 16) text="One" start=false end=true
|
|
frag[3]: rect=(83.54772, 25.6, 21.07489, 16) text="and" start=false end=false
|
|
frag[4]: rect=(107.67694, 25.6, 20.34655, 16) text="Site" start=true end=false
|
|
frag[5]: rect=(131.07784, 25.6, 22.872246, 16) text="Two" start=false end=true
|
|
frag[6]: rect=(157.00441, 25.6, 16, 16) text="for" start=false end=false
|
|
frag[7]: rect=(176.05875, 25.6, 29.568281, 16) text="more" start=false end=false
|
|
frag[8]: rect=(208.68137, 25.6, 24.587372, 16) text="info." start=false end=false
|
|
LayoutBox node=#6 tag=anonymous box=anon
|
|
content: (0, 0, 26.032307, 16)
|
|
padding: 0 0 0 0
|
|
border: 0 0 0 0
|
|
margin: 0 0 0 0
|
|
text: "Visit "
|
|
LayoutBox node=#7 tag=a box=inline
|
|
content: (0, 0, 0, 0)
|
|
padding: 0 0 0 0
|
|
border: 0 0 0 0
|
|
margin: 0 0 0 0
|
|
LayoutBox node=#8 tag=anonymous box=anon
|
|
content: (0, 0, 46.461086, 16)
|
|
padding: 0 0 0 0
|
|
border: 0 0 0 0
|
|
margin: 0 0 0 0
|
|
text: "Site One"
|
|
LayoutBox node=#9 tag=anonymous box=anon
|
|
content: (0, 0, 27.183556, 16)
|
|
padding: 0 0 0 0
|
|
border: 0 0 0 0
|
|
margin: 0 0 0 0
|
|
text: " and "
|
|
LayoutBox node=#10 tag=a box=inline
|
|
content: (0, 0, 0, 0)
|
|
padding: 0 0 0 0
|
|
border: 0 0 0 0
|
|
margin: 0 0 0 0
|
|
LayoutBox node=#11 tag=anonymous box=anon
|
|
content: (0, 0, 46.27313, 16)
|
|
padding: 0 0 0 0
|
|
border: 0 0 0 0
|
|
margin: 0 0 0 0
|
|
text: "Site Two"
|
|
LayoutBox node=#12 tag=anonymous box=anon
|
|
content: (0, 0, 79.31864, 16)
|
|
padding: 0 0 0 0
|
|
border: 0 0 0 0
|
|
margin: 0 0 0 0
|
|
text: " for more info."
|