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-rw-r--r--WebCore/svg/SVGTransformList.cpp85
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diff --git a/WebCore/svg/SVGTransformList.cpp b/WebCore/svg/SVGTransformList.cpp
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+/*
+ Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
+ 2004, 2005 Rob Buis <buis@kde.org>
+
+ This file is part of the KDE project
+
+ 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 "AffineTransform.h"
+#include "SVGTransform.h"
+#include "SVGSVGElement.h"
+#include "SVGTransformDistance.h"
+#include "SVGTransformList.h"
+
+using namespace WebCore;
+
+SVGTransformList::SVGTransformList(const QualifiedName& attributeName)
+ : SVGPODList<SVGTransform>(attributeName)
+{
+}
+
+SVGTransformList::~SVGTransformList()
+{
+}
+
+SVGTransform SVGTransformList::createSVGTransformFromMatrix(const AffineTransform& matrix) const
+{
+ return SVGSVGElement::createSVGTransformFromMatrix(matrix);
+}
+
+SVGTransform SVGTransformList::consolidate()
+{
+ ExceptionCode ec = 0;
+ return initialize(concatenate(), ec);
+}
+
+SVGTransform SVGTransformList::concatenate() const
+{
+ unsigned int length = numberOfItems();
+ if (!length)
+ return SVGTransform();
+
+ AffineTransform matrix;
+ ExceptionCode ec = 0;
+ for (unsigned int i = 0; i < length; i++)
+ matrix = getItem(i, ec).matrix() * matrix;
+
+ return SVGTransform(matrix);
+}
+
+SVGTransform SVGTransformList::concatenateForType(SVGTransform::SVGTransformType type) const
+{
+ unsigned int length = numberOfItems();
+ if (!length)
+ return SVGTransform();
+
+ ExceptionCode ec = 0;
+ SVGTransformDistance totalTransform;
+ for (unsigned int i = 0; i < length; i++) {
+ const SVGTransform& transform = getItem(i, ec);
+ if (transform.type() == type)
+ totalTransform.addSVGTransform(transform);
+ }
+
+ return totalTransform.addToSVGTransform(SVGTransform());
+}
+
+#endif // ENABLE(SVG)