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LibWeb: Apply SVG viewbox transform to foreignObject elements

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Andreas Kling 2025-07-08 10:31:42 +02:00 • committed by Andreas Kling
commit f5f3cd041a
Notes: github-actions[bot] 2025-07-09 12:37:35 +00:00
5 changed files with 100 additions and 3 deletions
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17
Libraries/LibWeb/Layout/SVGFormattingContext.cpp
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@ -281,9 +281,20 @@ void SVGFormattingContext::layout_svg_element(Box const& child)
Layout::BlockFormattingContext bfc(m_state, m_layout_mode, static_cast<BlockContainer const&>(child), this);
bfc.run(*m_available_space);
auto& child_state = m_state.get_mutable(child);
child_state.set_content_offset(child_state.offset.translated(m_svg_offset));
child_state.set_content_width(child.computed_values().width().to_px(child, m_available_space->width.to_px_or_zero()));
child_state.set_content_height(child.computed_values().height().to_px(child, m_available_space->height.to_px_or_zero()));
CSSPixelRect rect {
{
child.computed_values().x().to_px(child, m_available_space->width.to_px_or_zero()),
child.computed_values().y().to_px(child, m_available_space->height.to_px_or_zero()),
},
{
child.computed_values().width().to_px(child, m_available_space->width.to_px_or_zero()),
child.computed_values().height().to_px(child, m_available_space->height.to_px_or_zero()),
}
};
auto transformed_rect = m_current_viewbox_transform.map(rect.to_type<float>()).to_type<CSSPixels>();
child_state.set_content_offset(transformed_rect.location());
child_state.set_content_width(transformed_rect.width());
child_state.set_content_height(transformed_rect.height());
child.for_each_child_of_type<SVGMaskBox>([&](SVGMaskBox const& child) {
layout_svg_element(child);
return IterationDecision::Continue;