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LibWeb: Ensure SVG image element respects viewBox

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Previously, any active viewBox was ignored by SVG image elements.
This commit is contained in:
Tim Ledbetter 2025-09-01 12:09:21 +01:00 • committed by Sam Atkins
parent 56c4e8199b
commit 7dade36d96
Notes: github-actions[bot] 2025-09-01 12:29:44 +00:00
4 changed files with 27 additions and 15 deletions
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26
Libraries/LibWeb/SVG/SVGImageElement.cpp
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@ -124,33 +124,33 @@ GC::Ref<SVG::SVGAnimatedLength> SVGImageElement::height()
return *m_height;
}
Gfx::Rect<CSSPixels> SVGImageElement::bounding_box() const
Gfx::FloatRect SVGImageElement::bounding_box() const
{
Optional<CSSPixels> width;
Optional<float> width;
if (attribute(HTML::AttributeNames::width).has_value())
width = CSSPixels { m_width->base_val()->value() };
width = m_width->base_val()->value();
Optional<CSSPixels> height;
Optional<float> height;
if (attribute(HTML::AttributeNames::height).has_value())
height = CSSPixels { m_height->base_val()->value() };
height = m_height->base_val()->value();
if (!height.has_value() && width.has_value() && intrinsic_aspect_ratio().has_value())
height = width.value() / intrinsic_aspect_ratio().value();
height = width.value() / intrinsic_aspect_ratio().value().to_float();
if (!width.has_value() && height.has_value() && intrinsic_aspect_ratio().has_value())
width = height.value() * intrinsic_aspect_ratio().value();
width = height.value() * intrinsic_aspect_ratio().value().to_float();
if (!width.has_value() && intrinsic_width().has_value())
width = intrinsic_width();
width = intrinsic_width()->to_float();
if (!height.has_value() && intrinsic_height().has_value())
height = intrinsic_height();
height = intrinsic_height()->to_float();
return {
CSSPixels { m_x ? m_x->base_val()->value() : 0 },
CSSPixels { m_y ? m_y->base_val()->value() : 0 },
width.value_or(0),
height.value_or(0),
m_x ? m_x->base_val()->value() : 0.0f,
m_y ? m_y->base_val()->value() : 0.0f,
width.value_or(0.0f),
height.value_or(0.0f),
};
}

2
Libraries/LibWeb/SVG/SVGImageElement.h
View file

@ -27,7 +27,7 @@ public:
GC::Ref<SVG::SVGAnimatedLength> width();
GC::Ref<SVG::SVGAnimatedLength> height();
Gfx::Rect<CSSPixels> bounding_box() const;
Gfx::FloatRect bounding_box() const;
RefPtr<Gfx::ImmutableBitmap> default_image_bitmap_sized(Gfx::IntSize) const;