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authorSteve Block <steveblock@google.com>2010-08-24 07:50:47 -0700
committerAndroid (Google) Code Review <android-gerrit@google.com>2010-08-24 07:50:47 -0700
commitc570a147a94b126d4172c30914f53dea17b4c8f5 (patch)
tree99c11741887d21f65d67c5bbdab58b7ba2a5d4d5 /WebCore/svg/SVGPathBlender.h
parentc952714bc6809a5ad081baaf9fcc04107b92ea3f (diff)
parent6c65f16005b91786c2b7c0791b9ea1dd684d57f4 (diff)
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Merge changes I2e7e2317,Ie6ccde3a,I3e89f231,Id06ff339,I268dfe7d,Icaf70d9f,Ie234f1a0,Iff5c7aaa,I69b75bf0,Ifbf384f4
* changes: Merge WebKit at r65615 : Update WebKit revision number Merge WebKit at r65615 : Ignore http/tests/appcache/origin-quota.html Merge WebKit at r65615 : Android-specific results for Geolocation tests. Merge WebKit at r65615 : Fix GraphicsContext and ImageBuffer. Merge WebKit at r65615 : processingUserGesture() is now static. Merge WebKit at r65615 : UTF8String() becomes utf8(). Merge WebKit at r65615 : Fix include paths for string headers. Merge WebKit at r65615 : Fix Makefiles. Merge WebKit at r65615 : Fix conflicts. Merge WebKit at r65615 : Initial merge by git.
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-rw-r--r--WebCore/svg/SVGPathBlender.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/WebCore/svg/SVGPathBlender.h b/WebCore/svg/SVGPathBlender.h
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+/*
+ * Copyright (C) Research In Motion Limited 2010. All rights reserved.
+ *
+ * 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.
+ */
+
+#ifndef SVGPathBlender_h
+#define SVGPathBlender_h
+
+#if ENABLE(SVG)
+#include "SVGPathConsumer.h"
+#include "SVGPathSource.h"
+#include <wtf/Noncopyable.h>
+
+namespace WebCore {
+
+class SVGPathBlender : public Noncopyable {
+public:
+ SVGPathBlender();
+ ~SVGPathBlender();
+
+ bool blendAnimatedPath(float, SVGPathSource*, SVGPathSource*, SVGPathConsumer*);
+ void cleanup();
+
+private:
+ bool blendMoveToSegment();
+ bool blendLineToSegment();
+ bool blendLineToHorizontalSegment();
+ bool blendLineToVerticalSegment();
+ bool blendCurveToCubicSegment();
+ bool blendCurveToCubicSmoothSegment();
+ bool blendCurveToQuadraticSegment();
+ bool blendCurveToQuadraticSmoothSegment();
+ bool blendArcToSegment();
+
+ float blendAnimatedFloat(float, float);
+ FloatPoint blendAnimatedFloatPoint(FloatPoint&, FloatPoint&);
+
+ SVGPathSource* m_fromSource;
+ SVGPathSource* m_toSource;
+ SVGPathConsumer* m_consumer;
+ PathCoordinateMode m_mode;
+ float m_progress;
+};
+
+} // namespace WebCore
+
+#endif // ENABLE(SVG)
+#endif // SVGPathBlender_h