Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89 Commit: 93712b24bf Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256 Reviewed-by: https://github.com/sideshowbarker
2025-07-30 04:39:06 +00:00 · 2024-11-09 12:25:08 -05:00 · 2024-11-09 12:25:08 -05:00 · 93712b24bf · 2024-11-10 11:51:52 +00:00
commit 93712b24bf
parent 950e819ee7
4547 changed files with 104 additions and 113 deletions
--- a/Libraries/LibWeb/HTML/ImageRequest.h
+++ b/Libraries/LibWeb/HTML/ImageRequest.h
@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2023, Andreas Kling <andreas@ladybird.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/Error.h>
+#include <AK/OwnPtr.h>
+#include <LibGfx/Size.h>
+#include <LibJS/Heap/Handle.h>
+#include <LibURL/URL.h>
+#include <LibWeb/Forward.h>
+
+namespace Web::HTML {
+
+// https://html.spec.whatwg.org/multipage/images.html#image-request
+class ImageRequest final : public JS::Cell {
+    JS_CELL(ImageRequest, JS::Cell);
+    JS_DECLARE_ALLOCATOR(ImageRequest);
+
+public:
+    [[nodiscard]] static JS::NonnullGCPtr<ImageRequest> create(JS::Realm&, JS::NonnullGCPtr<Page>);
+
+    ~ImageRequest();
+
+    // https://html.spec.whatwg.org/multipage/images.html#img-req-state
+    enum class State {
+        Unavailable,
+        PartiallyAvailable,
+        CompletelyAvailable,
+        Broken,
+    };
+
+    bool is_available() const;
+    bool is_fetching() const;
+
+    State state() const;
+    void set_state(State);
+
+    URL::URL const& current_url() const;
+    void set_current_url(JS::Realm&, URL::URL);
+
+    [[nodiscard]] JS::GCPtr<DecodedImageData> image_data() const;
+    void set_image_data(JS::GCPtr<DecodedImageData>);
+
+    [[nodiscard]] float current_pixel_density() const { return m_current_pixel_density; }
+    void set_current_pixel_density(float density) { m_current_pixel_density = density; }
+
+    [[nodiscard]] Optional<Gfx::FloatSize> const& preferred_density_corrected_dimensions() const { return m_preferred_density_corrected_dimensions; }
+    void set_preferred_density_corrected_dimensions(Optional<Gfx::FloatSize> dimensions) { m_preferred_density_corrected_dimensions = move(dimensions); }
+
+    // https://html.spec.whatwg.org/multipage/images.html#prepare-an-image-for-presentation
+    void prepare_for_presentation(HTMLImageElement&);
+
+    void fetch_image(JS::Realm&, JS::NonnullGCPtr<Fetch::Infrastructure::Request>);
+    void add_callbacks(Function<void()> on_finish, Function<void()> on_fail);
+
+    JS::GCPtr<SharedResourceRequest const> shared_resource_request() const { return m_shared_resource_request; }
+
+    virtual void visit_edges(JS::Cell::Visitor&) override;
+
+private:
+    explicit ImageRequest(JS::NonnullGCPtr<Page>);
+
+    JS::NonnullGCPtr<Page> m_page;
+
+    // https://html.spec.whatwg.org/multipage/images.html#img-req-state
+    // An image request's state is initially unavailable.
+    State m_state { State::Unavailable };
+
+    // https://html.spec.whatwg.org/multipage/images.html#img-req-url
+    // An image request's current URL is initially the empty string.
+    URL::URL m_current_url;
+
+    // https://html.spec.whatwg.org/multipage/images.html#img-req-data
+    JS::GCPtr<DecodedImageData> m_image_data;
+
+    // https://html.spec.whatwg.org/multipage/images.html#current-pixel-density
+    // Each image request has a current pixel density, which must initially be 1.
+    float m_current_pixel_density { 1 };
+
+    // https://html.spec.whatwg.org/multipage/images.html#preferred-density-corrected-dimensions
+    // Each image request has preferred density-corrected dimensions,
+    // which is either a struct consisting of a width and a height or is null. It must initially be null.
+    Optional<Gfx::FloatSize> m_preferred_density_corrected_dimensions;
+
+    JS::GCPtr<SharedResourceRequest> m_shared_resource_request;
+};
+
+// https://html.spec.whatwg.org/multipage/images.html#abort-the-image-request
+void abort_the_image_request(JS::Realm&, ImageRequest*);
+
+}