Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

1 files changed, 70 insertions, 0 deletions

diff --git a/Source/WebCore/svg/SVGPointList.cpp b/Source/WebCore/svg/SVGPointList.cpp
new file mode 100644
index 0000000..ae460a1
--- /dev/null
+++ b/Source/WebCore/svg/SVGPointList.cpp
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
+ * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "config.h"
+
+#if ENABLE(SVG)
+#include "SVGPointList.h"
+
+#include "FloatPoint.h"
+#include <wtf/text/StringBuilder.h>
+#include <wtf/text/StringConcatenate.h>
+
+namespace WebCore {
+
+String SVGPointList::valueAsString() const
+{
+    StringBuilder builder;
+
+    unsigned size = this->size();
+    for (unsigned i = 0; i < size; ++i) {
+        if (i > 0)
+            builder.append(" "); // FIXME: Shouldn't we use commas to seperate?
+
+        const FloatPoint& point = at(i);
+        builder.append(makeString(String::number(point.x()), ' ', String::number(point.y())));
+    }
+
+    return builder.toString();
+}
+
+float inline adjustAnimatedValue(float from, float to, float progress)
+{
+    return (to - from) * progress + from;
+}
+
+bool SVGPointList::createAnimated(const SVGPointList& fromList, const SVGPointList& toList, SVGPointList& resultList, float progress)
+{
+    unsigned itemCount = fromList.size();
+    if (!itemCount || itemCount != toList.size())
+        return false;
+    for (unsigned n = 0; n < itemCount; ++n) {
+        const FloatPoint& from = fromList.at(n);
+        const FloatPoint& to = toList.at(n);
+        FloatPoint segment = FloatPoint(adjustAnimatedValue(from.x(), to.x(), progress),
+                                        adjustAnimatedValue(from.y(), to.y(), progress));
+        resultList.append(segment);
+    }
+    return true;
+}
+
+}
+
+#endif // ENABLE(SVG)