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LibWeb: Generalize ImageBox and ImagePaintable for any ImageProvider

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They currently assume the DOM node is an HTMLImageElement with respect
to handling the alt attribute. The HTMLInputElement will require the
same behavior.
This commit is contained in:
Timothy Flynn 2024-02-18 20:10:37 -05:00 • committed by Andreas Kling
parent c4295edc81
commit 45a47cb32b
10 changed files with 45 additions and 8 deletions
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6
Userland/Libraries/LibWeb/Layout/ImageProvider.h
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@ -7,6 +7,7 @@
#pragma once
#include <LibGfx/Size.h>
#include <LibWeb/Forward.h>
#include <LibWeb/PixelUnits.h>
namespace Web::Layout {
@ -15,12 +16,17 @@ class ImageProvider {
public:
virtual ~ImageProvider() { }
virtual bool is_image_available() const = 0;
virtual Optional<CSSPixels> intrinsic_width() const = 0;
virtual Optional<CSSPixels> intrinsic_height() const = 0;
virtual Optional<CSSPixelFraction> intrinsic_aspect_ratio() const = 0;
virtual RefPtr<Gfx::ImmutableBitmap> current_image_bitmap(Gfx::IntSize) const = 0;
virtual void set_visible_in_viewport(bool) = 0;
protected:
static void did_update_alt_text(ImageBox&);
};
}