StyleSheetList.h 1.4 KB

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  1. /*
  2. * Copyright (c) 2020-2022, Andreas Kling <kling@serenityos.org>
  3. *
  4. * SPDX-License-Identifier: BSD-2-Clause
  5. */
  6. #pragma once
  7. #include <LibWeb/Bindings/LegacyPlatformObject.h>
  8. #include <LibWeb/CSS/CSSStyleSheet.h>
  9. namespace Web::CSS {
  10. class StyleSheetList : public Bindings::LegacyPlatformObject {
  11. WEB_PLATFORM_OBJECT(StyleSheetList, Bindings::LegacyPlatformObject);
  12. public:
  13. static StyleSheetList* create(DOM::Document& document);
  14. void add_sheet(CSSStyleSheet&);
  15. void remove_sheet(CSSStyleSheet&);
  16. Vector<JS::NonnullGCPtr<CSSStyleSheet>> const& sheets() const { return m_sheets; }
  17. Vector<JS::NonnullGCPtr<CSSStyleSheet>>& sheets() { return m_sheets; }
  18. CSSStyleSheet* item(size_t index) const
  19. {
  20. if (index >= m_sheets.size())
  21. return {};
  22. return const_cast<CSSStyleSheet*>(m_sheets[index].ptr());
  23. }
  24. size_t length() const { return m_sheets.size(); }
  25. virtual bool is_supported_property_index(u32 index) const override;
  26. virtual JS::Value item_value(size_t index) const override;
  27. DOM::Document& document() { return m_document; }
  28. DOM::Document const& document() const { return m_document; }
  29. private:
  30. explicit StyleSheetList(DOM::Document&);
  31. virtual void visit_edges(Cell::Visitor&) override;
  32. void sort_sheets();
  33. DOM::Document& m_document;
  34. Vector<JS::NonnullGCPtr<CSSStyleSheet>> m_sheets;
  35. };
  36. }