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LibWeb: Parse the transform
attribute when set on SVGGraphicsElements
This uses the new attribute parser functionality, and then resolves the transform list into a single Gfx::AffineTransform. This also adds a .get_transform() function which resolves the final transform, by applying all parent transforms.
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2 changed files with 58 additions and 3 deletions
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@ -9,6 +9,7 @@
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#include <LibGfx/Path.h>
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#include <LibWeb/DOM/Node.h>
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#include <LibWeb/SVG/AttributeParser.h>
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#include <LibWeb/SVG/SVGElement.h>
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#include <LibWeb/SVG/TagNames.h>
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@ -27,12 +28,17 @@ public:
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Optional<Gfx::Color> stroke_color() const;
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Optional<float> stroke_width() const;
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Gfx::AffineTransform get_transform() const;
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protected:
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SVGGraphicsElement(DOM::Document&, DOM::QualifiedName);
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virtual JS::ThrowCompletionOr<void> initialize(JS::Realm&) override;
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Optional<float> m_fill_opacity = {};
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Gfx::AffineTransform m_transform = {};
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};
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Gfx::AffineTransform transform_from_transform_list(ReadonlySpan<Transform> tranform_list);
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}
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