Index: third_party/WebKit/Source/platform/fonts/FontDataForRangeSet.h |
diff --git a/third_party/WebKit/Source/platform/fonts/FontDataForRangeSet.h b/third_party/WebKit/Source/platform/fonts/FontDataForRangeSet.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..420910426c32a3c9d74cb46c987121c8662f9af6 |
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+++ b/third_party/WebKit/Source/platform/fonts/FontDataForRangeSet.h |
@@ -0,0 +1,81 @@ |
+/* |
+ * Copyright (C) 2008, 2009 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 FontDataForRangeSet_h |
+#define FontDataForRangeSet_h |
+ |
+#include "platform/fonts/FontData.h" |
+#include "platform/fonts/SimpleFontData.h" |
+#include "platform/fonts/UnicodeRangeSet.h" |
+#include "wtf/Allocator.h" |
+#include "wtf/text/CharacterNames.h" |
+ |
+namespace blink { |
+ |
+class SimpleFontData; |
+ |
+class FontDataForRangeSet final { |
+ DISALLOW_NEW_EXCEPT_PLACEMENT_NEW(); |
+ explicit FontDataForRangeSet(PassRefPtr<SimpleFontData> fontData) |
+ : m_fontData(fontData) |
+ { |
+ } |
+ |
+ FontDataForRangeSet() |
+ : m_fontData(nullptr) |
+ { |
+ } |
+ |
+ explicit FontDataForRangeSet(PassRefPtr<SimpleFontData> fontData, PassRefPtr<UnicodeRangeSet> rangeSet) |
+ : m_fontData(fontData) |
+ , m_rangeSet(rangeSet) |
+ { |
+ } |
+ |
+ // Shorthand for GlyphPageTreeNode tests. |
+ explicit FontDataForRangeSet(PassRefPtr<SimpleFontData> fontData, UChar32 from, UChar32 to) |
+ : m_fontData(fontData) |
+ { |
+ UnicodeRange range(from, to); |
+ Vector<UnicodeRange> rangeVector; |
+ rangeVector.append(range); |
+ m_rangeSet = adoptRef(new UnicodeRangeSet(rangeVector)); |
+ } |
+ |
+ |
+ bool contains(UChar32 testChar) const { return m_rangeSet->contains(testChar); } |
+ bool isEntireRange() const { return m_rangeSet->isEntireRange(); } |
+ PassRefPtr<UnicodeRangeSet> ranges() const { return m_rangeSet; } |
+ bool hasFontData() const { return fontData(); } |
+ PassRefPtr<SimpleFontData> fontData() const { return m_fontData; } |
+ |
+private: |
+ RefPtr<SimpleFontData> m_fontData; |
+ RefPtr<UnicodeRangeSet> m_rangeSet; |
+}; |
+ |
+} // namespace blink |
+ |
+#endif |