CSSGroupingRule.cpp 1.6 KB

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  1. /*
  2. * Copyright (c) 2021-2022, Sam Atkins <atkinssj@serenityos.org>
  3. * Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
  4. *
  5. * SPDX-License-Identifier: BSD-2-Clause
  6. */
  7. #include <LibWeb/Bindings/CSSGroupingRulePrototype.h>
  8. #include <LibWeb/Bindings/Intrinsics.h>
  9. #include <LibWeb/Bindings/MainThreadVM.h>
  10. #include <LibWeb/CSS/CSSGroupingRule.h>
  11. #include <LibWeb/CSS/CSSRuleList.h>
  12. #include <LibWeb/HTML/Window.h>
  13. namespace Web::CSS {
  14. CSSGroupingRule::CSSGroupingRule(JS::Realm& realm, CSSRuleList& rules)
  15. : CSSRule(realm)
  16. , m_rules(rules)
  17. {
  18. set_prototype(&Bindings::ensure_web_prototype<Bindings::CSSGroupingRulePrototype>(realm, "CSSGroupingRule"));
  19. for (auto& rule : m_rules)
  20. rule.set_parent_rule(this);
  21. }
  22. void CSSGroupingRule::visit_edges(Cell::Visitor& visitor)
  23. {
  24. Base::visit_edges(visitor);
  25. visitor.visit(&m_rules);
  26. }
  27. WebIDL::ExceptionOr<u32> CSSGroupingRule::insert_rule(StringView rule, u32 index)
  28. {
  29. TRY(m_rules.insert_a_css_rule(rule, index));
  30. // NOTE: The spec doesn't say where to set the parent rule, so we'll do it here.
  31. m_rules.item(index)->set_parent_rule(this);
  32. return index;
  33. }
  34. WebIDL::ExceptionOr<void> CSSGroupingRule::delete_rule(u32 index)
  35. {
  36. return m_rules.remove_a_css_rule(index);
  37. }
  38. void CSSGroupingRule::for_each_effective_style_rule(Function<void(CSSStyleRule const&)> const& callback) const
  39. {
  40. m_rules.for_each_effective_style_rule(callback);
  41. }
  42. void CSSGroupingRule::set_parent_style_sheet(CSSStyleSheet* parent_style_sheet)
  43. {
  44. CSSRule::set_parent_style_sheet(parent_style_sheet);
  45. for (auto& rule : m_rules)
  46. rule.set_parent_style_sheet(parent_style_sheet);
  47. }
  48. }