1 files changed, 62 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/platform/graphics/GlyphMetricsMap.cpp b/src/3rdparty/webkit/WebCore/platform/graphics/GlyphMetricsMap.cpp
new file mode 100644
index 0000000..d3c3180
--- /dev/null
+++ b/src/3rdparty/webkit/WebCore/platform/graphics/GlyphMetricsMap.cpp
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2006, 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. 
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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 "GlyphMetricsMap.h"
+
+namespace WebCore {
+
+GlyphMetricsMap::GlyphMetricsPage* GlyphMetricsMap::locatePageSlowCase(unsigned pageNumber)
+{
+    GlyphMetricsPage* page;
+    if (!pageNumber) {
+        ASSERT(!m_filledPrimaryPage);
+        page = &m_primaryPage;
+        m_filledPrimaryPage = true;
+    } else {
+        if (m_pages) {
+            if ((page = m_pages->get(pageNumber)))
+                return page;
+        } else
+            m_pages.set(new HashMap<int, GlyphMetricsPage*>);
+        page = new GlyphMetricsPage;
+        m_pages->set(pageNumber, page);
+    }
+
+    GlyphMetrics unknownMetrics;
+    unknownMetrics.horizontalAdvance = cGlyphSizeUnknown;
+    unknownMetrics.boundingBox.setWidth(cGlyphSizeUnknown);
+    unknownMetrics.boundingBox.setHeight(cGlyphSizeUnknown);
+    // Fill in the whole page with the unknown glyph information.
+    for (unsigned i = 0; i < GlyphMetricsPage::size; i++)
+        page->setMetricsForIndex(i, unknownMetrics);
+
+    return page;
+}
+
+}