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LibWeb: Implement the "indent" and "outdent" editing algorithms

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Jelle Raaijmakers 2025-01-07 12:44:50 +01:00 • committed by Andreas Kling
parent 9750896af3
commit aeec57a440
Notes: github-actions[bot] 2025-01-10 22:37:42 +00:00
3 changed files with 326 additions and 11 deletions
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4
Libraries/LibWeb/Editing/Internal/Algorithms.h
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@ -45,6 +45,7 @@ DOM::BoundaryPoint first_equivalent_point(DOM::BoundaryPoint);
void fix_disallowed_ancestors_of_node(GC::Ref<DOM::Node>);
bool follows_a_line_break(GC::Ref<DOM::Node>);
void force_the_value(GC::Ref<DOM::Node>, FlyString const&, Optional<String>);
void indent(Vector<GC::Ref<DOM::Node>>);
bool is_allowed_child_of_node(Variant<GC::Ref<DOM::Node>, FlyString> child, Variant<GC::Ref<DOM::Node>, FlyString> parent);
bool is_block_boundary_point(DOM::BoundaryPoint);
bool is_block_end_point(DOM::BoundaryPoint);
@ -58,6 +59,7 @@ bool is_element_with_inline_contents(GC::Ref<DOM::Node>);
bool is_extraneous_line_break(GC::Ref<DOM::Node>);
bool is_formattable_node(GC::Ref<DOM::Node>);
bool is_in_same_editing_host(GC::Ref<DOM::Node>, GC::Ref<DOM::Node>);
bool is_indentation_element(GC::Ref<DOM::Node>);
bool is_inline_node(GC::Ref<DOM::Node>);
bool is_invisible_node(GC::Ref<DOM::Node>);
bool is_modifiable_element(GC::Ref<DOM::Node>);
@ -65,6 +67,7 @@ bool is_name_of_an_element_with_inline_contents(FlyString const&);
bool is_non_list_single_line_container(GC::Ref<DOM::Node>);
bool is_prohibited_paragraph_child(GC::Ref<DOM::Node>);
bool is_prohibited_paragraph_child_name(FlyString const&);
bool is_simple_indentation_element(GC::Ref<DOM::Node>);
bool is_simple_modifiable_element(GC::Ref<DOM::Node>);
bool is_single_line_container(GC::Ref<DOM::Node>);
bool is_visible_node(GC::Ref<DOM::Node>);
@ -74,6 +77,7 @@ String legacy_font_size(int);
void move_node_preserving_ranges(GC::Ref<DOM::Node>, GC::Ref<DOM::Node> new_parent, u32 new_index);
Optional<DOM::BoundaryPoint> next_equivalent_point(DOM::BoundaryPoint);
void normalize_sublists_in_node(GC::Ref<DOM::Node>);
void outdent(GC::Ref<DOM::Node>);
bool precedes_a_line_break(GC::Ref<DOM::Node>);
Optional<DOM::BoundaryPoint> previous_equivalent_point(DOM::BoundaryPoint);
void push_down_values(FlyString const&, GC::Ref<DOM::Node>, Optional<String>);