Add phased rendering to the display list builder so that within each stacking context, block backgrounds/borders paint before floats, which paint before inline content, per CSS 2.1 Appendix E steps 3-5. Introduces a RenderPhase enum (BackgroundsOnly, InlineContentOnly, Full) threaded through render_layout_box_normal and render_non_inline_descendants. Step 6 positioned-auto descendants are collected and rendered via render_stacking_context for correct internal Appendix E ordering. Net +20 WPT tests passing (25 promoted, 5 demoted for pixel regressions). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
17 lines
885 B
Plaintext
17 lines
885 B
Plaintext
DisplayList items=15
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SolidRect rect=(8, 8, 600, 71.2) color=#cccccc
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SolidRect rect=(8, 8, 600, 71.2) color=#00ff00
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PushClip rect=(8, 8, 600, 71.2)
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PopClip
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SolidRect rect=(8, 8, 200, 100) color=#ff0000
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SolidRect rect=(18, 18, 80, 40) color=#0000ff
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PushClip rect=(8, 8, 600, 71.2)
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Text rect=(98, 35.6, 29.979443, 16) text="Inner" color=#000000 font_size=16
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Text rect=(131.03378, 35.6, 21.157122, 16) text="BFC" color=#000000 font_size=16
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Text rect=(155.24524, 35.6, 23.765053, 16) text="with" color=#000000 font_size=16
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Text rect=(182.06462, 35.6, 12.898678, 16) text="its" color=#000000 font_size=16
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Text rect=(198.01764, 35.6, 23.600588, 16) text="own" color=#000000 font_size=16
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Text rect=(224.67256, 35.6, 25.010277, 16) text="float" color=#000000 font_size=16
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Text rect=(252.73717, 35.6, 41.32746, 16) text="context" color=#000000 font_size=16
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PopClip
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