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>
15 lines
961 B
Plaintext
15 lines
961 B
Plaintext
DisplayList items=13
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SolidRect rect=(8, 8, 300, 200) color=#d3d3d3
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SolidRect rect=(8, 8, 100, 30) color=#008000
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SolidRect rect=(8, 38, 100, 30) color=#008000
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Text rect=(8, 9.6, 38.43759, 16) text="In-flow" color=#000000 font_size=16
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Text rect=(49.491924, 9.6, 36.42878, 16) text="sibling" color=#000000 font_size=16
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Text rect=(8, 39.6, 44.851685, 16) text="Another" color=#000000 font_size=16
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Text rect=(55.906017, 39.6, 36.42878, 16) text="sibling" color=#000000 font_size=16
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Text rect=(8, 58.800003, 45.2511, 16) text="(ignores" color=#000000 font_size=16
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Text rect=(56.30543, 58.800003, 51.230537, 16) text="absolute)" color=#000000 font_size=16
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SolidRect rect=(20, 10, 80, 50) color=#0000ff
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Text rect=(20, 11.6, 48.62261, 16) text="Absolute" color=#000000 font_size=16
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Text rect=(71.67693, 11.6, 11.348018, 16) text="to" color=#000000 font_size=16
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Text rect=(20, 30.800001, 48.28194, 16) text="viewport" color=#000000 font_size=16
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