2010-02-05 Ryan Leavengood <leavengood@gmail.com>

        Reviewed by David Levin.

        Implementation of GlyphPage::fill() for Haiku port.
        https://bugs.webkit.org/show_bug.cgi?id=34527

        Covered by existing tests.

        * platform/graphics/haiku/GlyphPageTreeNodeHaiku.cpp

git-svn-id: svn://svn.chromium.org/blink/trunk@54442 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/WebCore/ChangeLog

+2010-02-05  Ryan Leavengood  <leavengood@gmail.com>
+
+        Reviewed by David Levin.
+
+        Implementation of GlyphPage::fill() for Haiku port.
+        https://bugs.webkit.org/show_bug.cgi?id=34527
+
+        Covered by existing tests.
+
+        * platform/graphics/haiku/GlyphPageTreeNodeHaiku.cpp
+
 2010-01-19  Kenneth Rohde Christiansen  <kenneth@webkit.org>
 
         Reviewed by Dave Hyatt.

third_party/WebKit/WebCore/platform/graphics/haiku/GlyphPageTreeNodeHaiku.cpp

+/*
+ * Copyright (C) 2006 George Staikos <staikos@kde.org>
+ * Copyright (C) 2006 Dirk Mueller <mueller@kde.org>
+ * Copyright (C) 2006 Zack Rusin <zack@kde.org>
+ * Copyright (C) 2007 Ryan Leavengood <leavengood@gmail.com>
+ *
+ * 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 "GlyphPageTreeNode.h"
+
+#include "SimpleFontData.h"
+#include <wtf/Assertions.h>
+#include <wtf/unicode/Unicode.h>
+
+
+namespace WebCore {
+
+bool GlyphPage::fill(unsigned offset, unsigned length, UChar* characterBuffer, unsigned bufferLength, const SimpleFontData* fontData)
+{
+    bool isUtf16 = bufferLength != GlyphPage::size;
+    bool haveGlyphs = false;
+
+    for (unsigned i = 0; i < GlyphPage::size; i++) {
+        UChar32 character;
+
+        if (isUtf16) {
+            UChar lead = characterBuffer[i * 2];
+            UChar trail = characterBuffer[i * 2 + 1];
+            character = U16_GET_SUPPLEMENTARY(lead, trail);
+        } else
+            character = characterBuffer[i];
+
+        if (!character)
+            setGlyphDataForIndex(offset + i, 0, 0);
+        else {
+            haveGlyphs = true;
+            setGlyphDataForIndex(offset + i, character, fontData);
+        }
+    }
+
+    return haveGlyphs;
+}
+
+} // namespace WebCore
+