1 files changed, 79 insertions, 0 deletions
diff --git a/WebCore/platform/graphics/SegmentedFontData.cpp b/WebCore/platform/graphics/SegmentedFontData.cpp
new file mode 100644
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+++ b/WebCore/platform/graphics/SegmentedFontData.cpp
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+/*
+ * Copyright (C) 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. 
+ */
+
+#include "config.h"
+#include "SegmentedFontData.h"
+
+#include "SimpleFontData.h"
+#include <wtf/Assertions.h>
+
+namespace WebCore {
+
+SegmentedFontData::~SegmentedFontData()
+{
+}
+
+const SimpleFontData* SegmentedFontData::fontDataForCharacter(UChar32 c) const
+{
+    Vector<FontDataRange>::const_iterator end = m_ranges.end();
+    for (Vector<FontDataRange>::const_iterator it = m_ranges.begin(); it != end; ++it) {
+        if (it->from() <= c && it->to() >= c)
+            return it->fontData();
+    }
+    return m_ranges[0].fontData();
+}
+
+bool SegmentedFontData::containsCharacters(const UChar* characters, int length) const
+{
+    Vector<FontDataRange>::const_iterator end = m_ranges.end();
+    for (Vector<FontDataRange>::const_iterator it = m_ranges.begin(); it != end; ++it) {
+        if (it->from() <= characters[0] && it->to() >= characters[0])
+            return true;
+    }
+    return false;
+}
+
+bool SegmentedFontData::isCustomFont() const
+{
+    // All segmented fonts are custom fonts.
+    return true;
+}
+
+bool SegmentedFontData::isLoading() const
+{
+    Vector<FontDataRange>::const_iterator end = m_ranges.end();
+    for (Vector<FontDataRange>::const_iterator it = m_ranges.begin(); it != end; ++it) {
+        if (it->fontData()->isLoading())
+            return true;
+    }
+    return false;
+}
+
+bool SegmentedFontData::isSegmented() const
+{
+    return true;
+}
+
+} // namespace WebCore