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>
12 lines
602 B
Plaintext
12 lines
602 B
Plaintext
DisplayList items=10
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SolidRect rect=(8, 8, 300, 40) color=#d3d3d3
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SolidRect rect=(108, 8, 50, 30) color=#ff0000
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SolidRect rect=(158, 8, 50, 30) color=#ff0000
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SolidRect rect=(8, 58, 300, 40) color=#d3d3d3
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SolidRect rect=(8, 58, 50, 30) color=#ff0000
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SolidRect rect=(258, 58, 50, 30) color=#ff0000
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Text rect=(108, 9.6, 7.506608, 16) text="A" color=#000000 font_size=16
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Text rect=(158, 9.6, 7.6358294, 16) text="B" color=#000000 font_size=16
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Text rect=(8, 59.6, 6.883994, 16) text="X" color=#000000 font_size=16
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Text rect=(258, 59.6, 6.6490455, 16) text="Y" color=#000000 font_size=16
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