mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-07-05 00:21:52 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

LibWeb: Implement the "formatBlock" editing command

Browse source
This commit is contained in:
Jelle Raaijmakers 2025-01-09 23:42:29 +01:00 • committed by Andreas Kling
parent e686328cbd
commit a12d887eb4
Notes: github-actions[bot] 2025-01-10 22:35:50 +00:00
6 changed files with 304 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

14
Libraries/LibWeb/Editing/Internal/Algorithms.cpp
View file

@ -2030,6 +2030,15 @@ bool is_extraneous_line_break(GC::Ref<DOM::Node> node)
return false;
}
// https://w3c.github.io/editing/docs/execCommand/#formattable-block-name
bool is_formattable_block_name(FlyString const& local_name)
{
// A formattable block name is "address", "dd", "div", "dt", "h1", "h2", "h3", "h4", "h5", "h6", "p", or "pre".
return local_name.is_one_of(HTML::TagNames::address, HTML::TagNames::dd, HTML::TagNames::div, HTML::TagNames::dt,
HTML::TagNames::h1, HTML::TagNames::h2, HTML::TagNames::h3, HTML::TagNames::h4, HTML::TagNames::h5,
HTML::TagNames::h6, HTML::TagNames::p, HTML::TagNames::pre);
}
// https://w3c.github.io/editing/docs/execCommand/#formattable-node
bool is_formattable_node(GC::Ref<DOM::Node> node)
{
@ -3197,9 +3206,8 @@ void remove_extraneous_line_breaks_from_a_node(GC::Ref<DOM::Node> node)
// https://w3c.github.io/editing/docs/execCommand/#preserving-its-descendants
void remove_node_preserving_its_descendants(GC::Ref<DOM::Node> node)
{
// To remove a node node while preserving its descendants, split the parent of node's children
// if it has any.
if (node->child_count() > 0) {
// To remove a node node while preserving its descendants, split the parent of node's children if it has any.
if (node->has_children()) {
Vector<GC::Ref<DOM::Node>> children;
children.ensure_capacity(node->child_count());
for (auto* child = node->first_child(); child; child = child->next_sibling())