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LibWeb: Use a BFC for MathML

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While this is not correct, it makes MathML text render atleast
This commit is contained in:
stelar7 2025-06-05 11:58:14 +02:00 • committed by Sam Atkins
parent 5a1c73d7e2
commit 7f2362643c
Notes: github-actions[bot] 2025-06-05 11:38:59 +00:00
2 changed files with 19 additions and 16 deletions
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4
Libraries/LibWeb/Layout/FormattingContext.cpp
View file

@ -148,8 +148,8 @@ Optional<FormattingContext::Type> FormattingContext::formatting_context_type_cre
return Type::Grid;
if (display.is_math_inside())
// HACK: Instead of crashing, create a dummy formatting context that does nothing.
return Type::InternalDummy;
// FIXME: We should create a MathML-specific formatting context here, but for now use a BFC, so _something_ is displayed
return Type::Block;
if (creates_block_formatting_context(box))
return Type::Block;

31
Tests/LibWeb/Layout/expected/css-namespace-tag-name-selector.txt
View file

@ -1,39 +1,42 @@
Viewport <#document> at (0,0) content-size 800x600 children: not-inline
BlockContainer <html> at (0,0) content-size 800x600 [BFC] children: not-inline
BlockContainer <body> at (8,8) content-size 784x204 children: not-inline
BlockContainer <(anonymous)> at (8,8) content-size 784x156 children: inline
BlockContainer <body> at (8,8) content-size 784x274 children: not-inline
BlockContainer <(anonymous)> at (8,8) content-size 784x226 children: inline
frag 0 from SVGSVGBox start: 0, length: 0, rect: [9,9 300x150] baseline: 152
frag 1 from TextNode start: 0, length: 1, rect: [310,146 8x18] baseline: 13.796875
" "
frag 2 from BlockContainer start: 0, length: 0, rect: [319,51 0x108] baseline: 110
frag 2 from BlockContainer start: 0, length: 0, rect: [319,123 102x110] baseline: 38
SVGSVGBox <svg> at (9,9) content-size 300x150 [SVG] children: not-inline
SVGGraphicsBox <a> at (33.765625,32.4375) content-size 188.71875x60.15625 children: not-inline
SVGTextBox <text> at (33.765625,32.4375) content-size 188.71875x60.15625 children: inline
TextNode <#text>
TextNode <#text>
BlockContainer <math> at (319,51) content-size 0x108 children: not-inline
BlockContainer <a> at (319,51) content-size 100x100 children: inline
BlockContainer <math> at (319,123) content-size 102x110 [BFC] children: not-inline
BlockContainer <a> at (320,124) content-size 100x100 [BFC] children: inline
frag 0 from TextNode start: 0, length: 5, rect: [320,124 99.484375x46] baseline: 35
"Hello"
TextNode <#text>
TextNode <#text>
BlockContainer <div> at (9,165) content-size 782x46 children: inline
BlockContainer <div> at (9,235) content-size 782x46 children: inline
InlineNode <a>
frag 0 from TextNode start: 0, length: 5, rect: [10,165 99.484375x46] baseline: 35
frag 0 from TextNode start: 0, length: 5, rect: [10,235 99.484375x46] baseline: 35
"Hello"
TextNode <#text>
BlockContainer <(anonymous)> at (8,212) content-size 784x0 children: inline
BlockContainer <(anonymous)> at (8,282) content-size 784x0 children: inline
TextNode <#text>
ViewportPaintable (Viewport<#document>) [0,0 800x600]
PaintableWithLines (BlockContainer<HTML>) [0,0 800x600]
PaintableWithLines (BlockContainer<BODY>) [8,8 784x204]
PaintableWithLines (BlockContainer(anonymous)) [8,8 784x156]
PaintableWithLines (BlockContainer<BODY>) [8,8 784x274]
PaintableWithLines (BlockContainer(anonymous)) [8,8 784x226]
SVGSVGPaintable (SVGSVGBox<svg>) [8,8 302x152]
SVGGraphicsPaintable (SVGGraphicsBox<a>) [33.765625,32.4375 188.71875x60.15625]
SVGPathPaintable (SVGTextBox<text>) [33.765625,32.4375 188.71875x60.15625]
TextPaintable (TextNode<#text>)
PaintableWithLines (BlockContainer<math>) [318,50 2x110] overflow: [319,51 100x100]
PaintableWithLines (BlockContainer<a>) [319,51 100x100]
PaintableWithLines (BlockContainer<DIV>) [8,164 784x48]
PaintableWithLines (BlockContainer<math>) [318,122 104x112]
PaintableWithLines (BlockContainer<a>) [319,123 102x102]
TextPaintable (TextNode<#text>)
PaintableWithLines (BlockContainer<DIV>) [8,234 784x48]
PaintableWithLines (InlineNode<A>)
TextPaintable (TextNode<#text>)
PaintableWithLines (BlockContainer(anonymous)) [8,212 784x0]
PaintableWithLines (BlockContainer(anonymous)) [8,282 784x0]