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29 #include <wtf/RefCounted.h>
30 #include <wtf/ListRefPtr.h>
31 #include <wtf/text/AtomicString.h>
35 class SharedFontFamily;
40 FontFamily(const FontFamily&);
41 FontFamily& operator=(const FontFamily&);
43 void setFamily(const AtomicString& family) { m_family = family; }
44 const AtomicString& family() const { return m_family; }
45 bool familyIsEmpty() const { return m_family.isEmpty(); }
47 const FontFamily* next() const;
49 void appendFamily(PassRefPtr<SharedFontFamily>);
50 PassRefPtr<SharedFontFamily> releaseNext();
53 AtomicString m_family;
54 ListRefPtr<SharedFontFamily> m_next;
57 class SharedFontFamily : public FontFamily, public RefCounted<SharedFontFamily> {
59 static PassRefPtr<SharedFontFamily> create()
61 return adoptRef(new SharedFontFamily);
65 SharedFontFamily() { }
68 bool operator==(const FontFamily&, const FontFamily&);
69 inline bool operator!=(const FontFamily& a, const FontFamily& b) { return !(a == b); }
71 inline const FontFamily* FontFamily::next() const
76 inline void FontFamily::appendFamily(PassRefPtr<SharedFontFamily> family)
81 inline PassRefPtr<SharedFontFamily> FontFamily::releaseNext()
83 return m_next.release();