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LibWeb: Notify canvas context when width or height attribute is changed

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Gingeh 2024-12-28 15:47:58 +11:00 • committed by Andreas Kling
commit 42a8effae5
Notes: github-actions[bot] 2024-12-28 09:38:07 +00:00
4 changed files with 26 additions and 0 deletions
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10
Libraries/LibWeb/HTML/HTMLCanvasElement.cpp
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@ -185,6 +185,16 @@ WebIDL::ExceptionOr<void> HTMLCanvasElement::set_height(WebIDL::UnsignedLong val
return {};
}
void HTMLCanvasElement::attribute_changed(FlyString const& local_name, Optional<String> const& old_value, Optional<String> const& value, Optional<FlyString> const& namespace_)
{
Base::attribute_changed(local_name, old_value, value, namespace_);
if (local_name.equals_ignoring_ascii_case(HTML::AttributeNames::width) || local_name.equals_ignoring_ascii_case(HTML::AttributeNames::height)) {
notify_context_about_canvas_size_change();
reset_context_to_default_state();
}
}
GC::Ptr<Layout::Node> HTMLCanvasElement::create_layout_node(GC::Ref<CSS::ComputedProperties> style)
{
return heap().allocate<Layout::CanvasBox>(document(), *this, move(style));