CSSStyleSheet.h 1.7 KB

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  1. /*
  2. * Copyright (c) 2019-2021, Andreas Kling <kling@serenityos.org>
  3. *
  4. * SPDX-License-Identifier: BSD-2-Clause
  5. */
  6. #pragma once
  7. #include <AK/Function.h>
  8. #include <AK/NonnullRefPtrVector.h>
  9. #include <LibWeb/CSS/CSSRule.h>
  10. #include <LibWeb/CSS/CSSRuleList.h>
  11. #include <LibWeb/CSS/CSSStyleRule.h>
  12. #include <LibWeb/CSS/StyleSheet.h>
  13. #include <LibWeb/Loader/Resource.h>
  14. namespace Web::CSS {
  15. class CSSImportRule;
  16. class CSSStyleSheet final : public StyleSheet {
  17. public:
  18. using WrapperType = Bindings::CSSStyleSheetWrapper;
  19. static NonnullRefPtr<CSSStyleSheet> create(NonnullRefPtrVector<CSSRule> rules)
  20. {
  21. return adopt_ref(*new CSSStyleSheet(move(rules)));
  22. }
  23. virtual ~CSSStyleSheet() override;
  24. void set_owner_css_rule(CSSRule* rule) { m_owner_css_rule = rule; }
  25. virtual String type() const override { return "text/css"; }
  26. CSSRuleList const& rules() const { return m_rules; }
  27. CSSRuleList& rules() { return m_rules; }
  28. void set_rules(NonnullRefPtr<CSSRuleList> rules) { m_rules = move(rules); }
  29. CSSRuleList* css_rules() { return m_rules; }
  30. CSSRuleList const* css_rules() const { return m_rules; }
  31. DOM::ExceptionOr<unsigned> insert_rule(StringView rule, unsigned index);
  32. DOM::ExceptionOr<void> remove_rule(unsigned index);
  33. DOM::ExceptionOr<void> delete_rule(unsigned index);
  34. void for_each_effective_style_rule(Function<void(CSSStyleRule const&)> const& callback) const;
  35. void evaluate_media_queries(DOM::Window const&);
  36. private:
  37. explicit CSSStyleSheet(NonnullRefPtrVector<CSSRule>);
  38. NonnullRefPtr<CSSRuleList> m_rules;
  39. WeakPtr<CSSRule> m_owner_css_rule;
  40. };
  41. }
  42. namespace Web::Bindings {
  43. CSSStyleSheetWrapper* wrap(JS::GlobalObject&, CSS::CSSStyleSheet&);
  44. }