ladybird/Libraries/LibWeb/SVG/SVGImageElement.h
2026-06-16 09:26:15 +02:00

76 lines
2.6 KiB
C++

/*
* Copyright (c) 2024, Tim Ledbetter <tim.ledbetter@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibGC/Ptr.h>
#include <LibWeb/DOM/DocumentLoadEventDelayer.h>
#include <LibWeb/Layout/ImageProvider.h>
#include <LibWeb/SVG/SVGAnimatedLength.h>
#include <LibWeb/SVG/SVGGraphicsElement.h>
namespace Web::SVG {
class SVGImageElement final
: public SVGGraphicsElement
, public SVGURIReferenceMixin<SupportsXLinkHref::Yes>
, public Layout::ImageProvider {
WEB_PLATFORM_OBJECT(SVGImageElement, SVGGraphicsElement);
GC_DECLARE_ALLOCATOR(SVGImageElement);
public:
~SVGImageElement();
virtual void attribute_changed(FlyString const& name, Optional<String> const& old_value, Optional<String> const& value, Optional<FlyString> const& namespace_) override;
GC::Ref<SVG::SVGAnimatedLength> x();
GC::Ref<SVG::SVGAnimatedLength> y();
GC::Ref<SVG::SVGAnimatedLength> width();
GC::Ref<SVG::SVGAnimatedLength> height();
Gfx::FloatRect bounding_box() const;
virtual Optional<Gfx::DecodedImageFrame> default_image_frame_sized(Gfx::IntSize) const override;
// ^Layout::ImageProvider
virtual bool is_image_available() const override;
virtual Optional<CSSPixels> intrinsic_width() const override;
virtual Optional<CSSPixels> intrinsic_height() const override;
virtual Optional<CSSPixelFraction> intrinsic_aspect_ratio() const override;
virtual Optional<Gfx::DecodedImageFrame> current_image_frame_sized(Gfx::IntSize) const override;
virtual size_t current_frame_index() const override { return m_current_frame_index; }
virtual GC::Ptr<HTML::DecodedImageData> decoded_image_data() const override;
protected:
SVGImageElement(DOM::Document&, DOM::QualifiedName);
virtual void initialize(JS::Realm&) override;
virtual void visit_edges(Cell::Visitor&) override;
virtual void adopted_from(DOM::Document&) override;
void process_the_url(Optional<String> const& href);
void fetch_the_document(URL::URL const& url);
private:
virtual RefPtr<Layout::Node> create_layout_node(CSS::ComputedProperties const&) override;
void animate();
GC::Ptr<SVG::SVGAnimatedLength> m_x;
GC::Ptr<SVG::SVGAnimatedLength> m_y;
GC::Ptr<SVG::SVGAnimatedLength> m_width;
GC::Ptr<SVG::SVGAnimatedLength> m_height;
RefPtr<Core::Timer> m_animation_timer;
size_t m_current_frame_index { 0 };
size_t m_loops_completed { 0 };
Optional<URL::URL> m_href;
GC::Ptr<HTML::SharedResourceRequest> m_resource_request;
Optional<DOM::DocumentLoadEventDelayer> m_load_event_delayer;
};
}