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LibWeb: Implement Document/BrowsingContext hookup according to spec

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We now implement the browsing context's "set active document" algorithm
from the spec, as well as the "discard" algorithm for browsing contexts
and documents.
This commit is contained in:
Andreas Kling 2022-09-20 21:44:42 +02:00
parent ab8432783e
commit 92deba7197
9 changed files with 189 additions and 70 deletions
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7
Userland/Libraries/LibWeb/HTML/BrowsingContext.h
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@ -47,7 +47,7 @@ public:
DOM::Document const* active_document() const;
DOM::Document* active_document();
void set_active_document(DOM::Document*);
void set_active_document(JS::NonnullGCPtr<DOM::Document>);
HTML::Window* active_window();
HTML::Window const* active_window() const;
@ -165,6 +165,9 @@ public:
VisibilityState system_visibility_state() const;
void set_system_visibility_state(VisibilityState);
// https://html.spec.whatwg.org/multipage/window-object.html#a-browsing-context-is-discarded
void discard();
private:
explicit BrowsingContext(Page&, HTML::BrowsingContextContainer*);
@ -195,7 +198,7 @@ private:
Optional<HTML::Origin> m_creator_origin;
WeakPtr<HTML::BrowsingContextContainer> m_container;
JS::Handle<DOM::Document> m_active_document;
JS::Handle<HTML::Window> m_active_window;
Gfx::IntSize m_size;
Gfx::IntPoint m_viewport_scroll_offset;