1 files changed, 88 insertions, 0 deletions
diff --git a/WebCore/platform/graphics/FontFamily.h b/WebCore/platform/graphics/FontFamily.h
new file mode 100644
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--- /dev/null
+++ b/WebCore/platform/graphics/FontFamily.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2003, 2006, 2008 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ */
+
+#ifndef FontFamily_h
+#define FontFamily_h
+
+#include "AtomicString.h"
+#include <wtf/RefCounted.h>
+#include <wtf/ListRefPtr.h>
+
+namespace WebCore {
+
+class SharedFontFamily;
+
+class FontFamily {
+public:
+    FontFamily() { }
+    FontFamily(const FontFamily&);    
+    FontFamily& operator=(const FontFamily&);
+
+    void setFamily(const AtomicString& family) { m_family = family; }
+    const AtomicString& family() const { return m_family; }
+    bool familyIsEmpty() const { return m_family.isEmpty(); }
+
+    const FontFamily* next() const;
+
+    void appendFamily(PassRefPtr<SharedFontFamily>);
+    PassRefPtr<SharedFontFamily> releaseNext();
+
+private:
+    AtomicString m_family;
+    ListRefPtr<SharedFontFamily> m_next;
+};
+
+class SharedFontFamily : public FontFamily, public RefCounted<SharedFontFamily> {
+public:
+    static PassRefPtr<SharedFontFamily> create()
+    {
+        return adoptRef(new SharedFontFamily);
+    }
+
+private:
+    SharedFontFamily() { }
+};
+
+bool operator==(const FontFamily&, const FontFamily&);
+inline bool operator!=(const FontFamily& a, const FontFamily& b) { return !(a == b); }
+
+inline const FontFamily* FontFamily::next() const
+{
+    return m_next.get();
+}
+
+inline void FontFamily::appendFamily(PassRefPtr<SharedFontFamily> family)
+{
+    m_next = family;
+}
+
+inline PassRefPtr<SharedFontFamily> FontFamily::releaseNext()
+{
+    return m_next.release();
+}
+
+}
+
+#endif