41cd7442c8
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>
9 lines
425 B
Plaintext
9 lines
425 B
Plaintext
DisplayList items=7
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SolidRect rect=(8, 8, 400, 80) color=#d3d3d3
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SolidRect rect=(63, 8, 60, 50) color=#ff0000
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SolidRect rect=(178, 8, 60, 50) color=#008000
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SolidRect rect=(293, 8, 60, 50) color=#0000ff
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Text rect=(63, 9.6, 6.71953, 16) text="1" color=#000000 font_size=16
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Text rect=(178, 9.6, 6.71953, 16) text="2" color=#000000 font_size=16
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Text rect=(293, 9.6, 6.71953, 16) text="3" color=#000000 font_size=16
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