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68 lines
3.1 KiB
C++
68 lines
3.1 KiB
C++
/*
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* Copyright (c) 2024, Jelle Raaijmakers <jelle@ladybird.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/Vector.h>
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#include <LibWeb/DOM/Node.h>
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namespace Web::Editing {
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// https://w3c.github.io/editing/docs/execCommand/#record-the-values
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struct RecordedNodeValue {
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GC::Ref<DOM::Node> node;
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FlyString const& command;
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Optional<String> specified_command_value;
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};
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// Below algorithms are specified here:
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// https://w3c.github.io/editing/docs/execCommand/#assorted-common-algorithms
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GC::Ref<DOM::Range> block_extend_a_range(DOM::Range&);
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String canonical_space_sequence(u32 length, bool non_breaking_start, bool non_breaking_end);
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void canonicalize_whitespace(GC::Ref<DOM::Node>, u32 offset, bool fix_collapsed_space = true);
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void delete_the_selection(Selection::Selection const&);
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GC::Ptr<DOM::Node> editing_host_of_node(GC::Ref<DOM::Node>);
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void fix_disallowed_ancestors_of_node(GC::Ref<DOM::Node>);
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bool follows_a_line_break(GC::Ref<DOM::Node>);
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bool is_allowed_child_of_node(Variant<GC::Ref<DOM::Node>, FlyString> child, Variant<GC::Ref<DOM::Node>, FlyString> parent);
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bool is_block_boundary_point(GC::Ref<DOM::Node>, u32 offset);
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bool is_block_end_point(GC::Ref<DOM::Node>, u32 offset);
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bool is_block_node(GC::Ref<DOM::Node>);
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bool is_block_start_point(GC::Ref<DOM::Node>, u32 offset);
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bool is_collapsed_whitespace_node(GC::Ref<DOM::Node>);
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bool is_editing_host(GC::Ref<DOM::Node>);
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bool is_element_with_inline_contents(GC::Ref<DOM::Node>);
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bool is_extraneous_line_break(GC::Ref<DOM::Node>);
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bool is_in_same_editing_host(GC::Ref<DOM::Node>, GC::Ref<DOM::Node>);
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bool is_inline_node(GC::Ref<DOM::Node>);
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bool is_invisible_node(GC::Ref<DOM::Node>);
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bool is_name_of_an_element_with_inline_contents(FlyString const&);
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bool is_non_list_single_line_container(GC::Ref<DOM::Node>);
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bool is_prohibited_paragraph_child(GC::Ref<DOM::Node>);
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bool is_prohibited_paragraph_child_name(FlyString const&);
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bool is_single_line_container(GC::Ref<DOM::Node>);
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bool is_visible_node(GC::Ref<DOM::Node>);
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bool is_whitespace_node(GC::Ref<DOM::Node>);
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void move_node_preserving_ranges(GC::Ref<DOM::Node>, GC::Ref<DOM::Node> new_parent, u32 new_index);
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void normalize_sublists_in_node(GC::Ref<DOM::Element>);
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bool precedes_a_line_break(GC::Ref<DOM::Node>);
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Vector<RecordedNodeValue> record_the_values_of_nodes(Vector<GC::Ref<DOM::Node>> const&);
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void remove_extraneous_line_breaks_at_the_end_of_node(GC::Ref<DOM::Node>);
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void remove_extraneous_line_breaks_before_node(GC::Ref<DOM::Node>);
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void remove_extraneous_line_breaks_from_a_node(GC::Ref<DOM::Node>);
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void remove_node_preserving_its_descendants(GC::Ref<DOM::Node>);
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void restore_the_values_of_nodes(Vector<RecordedNodeValue> const&);
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GC::Ref<DOM::Element> set_the_tag_name(GC::Ref<DOM::Element>, FlyString const&);
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Optional<String> specified_command_value(GC::Ref<DOM::Element>, FlyString const& command);
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void split_the_parent_of_nodes(Vector<GC::Ref<DOM::Node>> const&);
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GC::Ptr<DOM::Node> wrap(Vector<GC::Ref<DOM::Node>>, Function<bool(GC::Ref<DOM::Node>)> sibling_criteria, Function<GC::Ptr<DOM::Node>()> new_parent_instructions);
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// Utility methods:
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bool is_heading(FlyString const&);
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}
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