6299d68e45
Previously, we were using StyleValues for this, which was a bit of a hack and was brittle, breaking when I modified how custom properties were parsed. This is better and also lets us limit the kinds of value that can be used here, to match the spec.
125 lines
3.9 KiB
C++
125 lines
3.9 KiB
C++
/*
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* Copyright (c) 2020-2021, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Badge.h>
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#include <AK/IDAllocator.h>
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#include <AK/RefCounted.h>
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#include <AK/RefPtr.h>
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#include <LibWeb/Bindings/WindowObject.h>
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#include <LibWeb/Bindings/Wrappable.h>
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#include <LibWeb/CSS/MediaQueryList.h>
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#include <LibWeb/CSS/Screen.h>
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#include <LibWeb/DOM/Event.h>
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#include <LibWeb/DOM/EventTarget.h>
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#include <LibWeb/HTML/GlobalEventHandlers.h>
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namespace Web::DOM {
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class RequestAnimationFrameCallback;
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class Window final
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: public RefCounted<Window>
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, public EventTarget
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, public HTML::GlobalEventHandlers {
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public:
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static NonnullRefPtr<Window> create_with_document(Document&);
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~Window();
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using RefCounted::ref;
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using RefCounted::unref;
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virtual void ref_event_target() override { RefCounted::ref(); }
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virtual void unref_event_target() override { RefCounted::unref(); }
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virtual bool dispatch_event(NonnullRefPtr<Event>) override;
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virtual JS::Object* create_wrapper(JS::GlobalObject&) override;
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Page* page();
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Page const* page() const;
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Document const& associated_document() const { return *m_associated_document; }
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Document& associated_document() { return *m_associated_document; }
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void alert(String const&);
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bool confirm(String const&);
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String prompt(String const&, String const&);
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i32 request_animation_frame(JS::FunctionObject&);
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void cancel_animation_frame(i32);
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i32 set_timeout(JS::FunctionObject&, i32);
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i32 set_interval(JS::FunctionObject&, i32);
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void clear_timeout(i32);
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void clear_interval(i32);
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void queue_microtask(JS::FunctionObject&);
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int inner_width() const;
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int inner_height() const;
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void did_set_location_href(Badge<Bindings::LocationObject>, AK::URL const& new_href);
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void did_call_location_reload(Badge<Bindings::LocationObject>);
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void did_call_location_replace(Badge<Bindings::LocationObject>, String url);
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Bindings::WindowObject* wrapper() { return m_wrapper; }
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Bindings::WindowObject const* wrapper() const { return m_wrapper; }
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void set_wrapper(Badge<Bindings::WindowObject>, Bindings::WindowObject&);
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i32 allocate_timer_id(Badge<Timer>);
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void deallocate_timer_id(Badge<Timer>, i32);
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void timer_did_fire(Badge<Timer>, Timer&);
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HighResolutionTime::Performance& performance() { return *m_performance; }
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Crypto::Crypto& crypto() { return *m_crypto; }
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CSS::Screen& screen() { return *m_screen; }
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Event const* current_event() const { return m_current_event; }
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void set_current_event(Event* event) { m_current_event = event; }
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NonnullRefPtr<CSS::CSSStyleDeclaration> get_computed_style(DOM::Element&) const;
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NonnullRefPtr<CSS::MediaQueryList> match_media(String);
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Optional<CSS::MediaFeatureValue> query_media_feature(FlyString const&) const;
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float scroll_x() const;
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float scroll_y() const;
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void fire_a_page_transition_event(FlyString const& event_name, bool persisted);
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float device_pixel_ratio() const;
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int screen_x() const;
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int screen_y() const;
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Selection::Selection* get_selection();
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private:
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explicit Window(Document&);
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// ^HTML::GlobalEventHandlers
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virtual DOM::EventTarget& global_event_handlers_to_event_target() override { return *this; }
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// https://html.spec.whatwg.org/multipage/window-object.html#concept-document-window
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WeakPtr<Document> m_associated_document;
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WeakPtr<Bindings::WindowObject> m_wrapper;
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IDAllocator m_timer_id_allocator;
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HashMap<int, NonnullRefPtr<Timer>> m_timers;
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NonnullOwnPtr<HighResolutionTime::Performance> m_performance;
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NonnullRefPtr<Crypto::Crypto> m_crypto;
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NonnullOwnPtr<CSS::Screen> m_screen;
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RefPtr<Event> m_current_event;
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HashMap<i32, NonnullRefPtr<RequestAnimationFrameCallback>> m_request_animation_frame_callbacks;
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};
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void run_animation_frame_callbacks(DOM::Document&, double now);
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}
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