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faebbbc281
Navigables are re-used for navigations within the same tab. Its current ownership of the cursor position is a bit ad-hoc, so nothing in the spec indicates when to reset the cursor, nor do we manually do so. So when a cursor update happens on one page, that cursor is retained on the next page. Instead, let's have the document own the cursor. Each navigation results in a new document, thus we don't need to worry about resetting cursors. This also makes many of the callsites feel nicer. We were previously often going from the node, to the document, to the navigable, to the cursor. This patch removes the navigable hop.
69 lines
2 KiB
C++
69 lines
2 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2023, Sam Atkins <atkinssj@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 <LibWeb/DOM/CharacterData.h>
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#include <LibWeb/DOM/Slottable.h>
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namespace Web::DOM {
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class EditableTextNodeOwner {
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public:
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virtual ~EditableTextNodeOwner() = default;
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virtual void did_edit_text_node(Badge<Document>) = 0;
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};
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class Text
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: public CharacterData
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, public SlottableMixin {
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WEB_PLATFORM_OBJECT(Text, CharacterData);
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JS_DECLARE_ALLOCATOR(Text);
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public:
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virtual ~Text() override = default;
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static WebIDL::ExceptionOr<JS::NonnullGCPtr<Text>> construct_impl(JS::Realm& realm, String const& data);
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// ^Node
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virtual FlyString node_name() const override { return "#text"_fly_string; }
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virtual bool is_editable() const override { return m_always_editable || CharacterData::is_editable(); }
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void set_always_editable(bool b) { m_always_editable = b; }
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Optional<size_t> max_length() const { return m_max_length; }
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void set_max_length(Optional<size_t> max_length) { m_max_length = move(max_length); }
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template<DerivedFrom<EditableTextNodeOwner> T>
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void set_editable_text_node_owner(Badge<T>, Element& owner_element) { m_owner = &owner_element; }
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EditableTextNodeOwner* editable_text_node_owner();
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WebIDL::ExceptionOr<JS::NonnullGCPtr<Text>> split_text(size_t offset);
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String whole_text();
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bool is_password_input() const { return m_is_password_input; }
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void set_is_password_input(Badge<HTML::HTMLInputElement>, bool b) { m_is_password_input = b; }
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protected:
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Text(Document&, String const&);
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Text(Document&, NodeType, String const&);
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virtual void initialize(JS::Realm&) override;
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virtual void visit_edges(Cell::Visitor&) override;
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private:
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JS::GCPtr<Element> m_owner;
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bool m_always_editable { false };
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Optional<size_t> m_max_length {};
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bool m_is_password_input { false };
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};
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template<>
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inline bool Node::fast_is<Text>() const { return is_text(); }
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}
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