1 files changed, 117 insertions, 0 deletions
diff --git a/Source/WebCore/svg/SVGPathByteStreamBuilder.cpp b/Source/WebCore/svg/SVGPathByteStreamBuilder.cpp
new file mode 100644
index 0000000..cf939f0
--- /dev/null
+++ b/Source/WebCore/svg/SVGPathByteStreamBuilder.cpp
@@ -0,0 +1,117 @@
+/*
+ * 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.
+ */
+
+#include "config.h"
+
+#if ENABLE(SVG)
+#include "SVGPathByteStreamBuilder.h"
+
+#include "SVGPathParser.h"
+#include "SVGPathSeg.h"
+#include "SVGPathStringSource.h"
+#include <wtf/OwnPtr.h>
+
+namespace WebCore {
+
+SVGPathByteStreamBuilder::SVGPathByteStreamBuilder()
+    : m_byteStream(0)
+{
+}
+
+void SVGPathByteStreamBuilder::moveTo(const FloatPoint& targetPoint, bool, PathCoordinateMode mode)
+{
+    ASSERT(m_byteStream);
+    writeSegmentType(mode == RelativeCoordinates ?  PathSegMoveToRel : PathSegMoveToAbs);
+    writeFloatPoint(targetPoint);
+}
+
+void SVGPathByteStreamBuilder::lineTo(const FloatPoint& targetPoint, PathCoordinateMode mode)
+{
+    ASSERT(m_byteStream);
+    writeSegmentType(mode == RelativeCoordinates ? PathSegLineToRel : PathSegLineToAbs);
+    writeFloatPoint(targetPoint);
+}
+
+void SVGPathByteStreamBuilder::lineToHorizontal(float x, PathCoordinateMode mode)
+{
+    ASSERT(m_byteStream);
+    writeSegmentType(mode == RelativeCoordinates ? PathSegLineToHorizontalRel : PathSegLineToHorizontalAbs);
+    writeFloat(x);
+}
+
+void SVGPathByteStreamBuilder::lineToVertical(float y, PathCoordinateMode mode)
+{
+    ASSERT(m_byteStream);
+    writeSegmentType(mode == RelativeCoordinates ? PathSegLineToVerticalRel : PathSegLineToVerticalAbs);
+    writeFloat(y);
+}
+
+void SVGPathByteStreamBuilder::curveToCubic(const FloatPoint& point1, const FloatPoint& point2, const FloatPoint& targetPoint, PathCoordinateMode mode)
+{
+    ASSERT(m_byteStream);
+    writeSegmentType(mode == RelativeCoordinates ? PathSegCurveToCubicRel : PathSegCurveToCubicAbs);
+    writeFloatPoint(point1);
+    writeFloatPoint(point2);
+    writeFloatPoint(targetPoint);
+}
+
+void SVGPathByteStreamBuilder::curveToCubicSmooth(const FloatPoint& point2, const FloatPoint& targetPoint, PathCoordinateMode mode)
+{
+    ASSERT(m_byteStream);
+    writeSegmentType(mode == RelativeCoordinates ? PathSegCurveToCubicSmoothRel : PathSegCurveToCubicSmoothAbs);
+    writeFloatPoint(point2);
+    writeFloatPoint(targetPoint);
+}
+
+void SVGPathByteStreamBuilder::curveToQuadratic(const FloatPoint& point1, const FloatPoint& targetPoint, PathCoordinateMode mode)
+{
+    ASSERT(m_byteStream);
+    writeSegmentType(mode == RelativeCoordinates ? PathSegCurveToQuadraticRel : PathSegCurveToQuadraticAbs);
+    writeFloatPoint(point1);
+    writeFloatPoint(targetPoint);
+}
+
+void SVGPathByteStreamBuilder::curveToQuadraticSmooth(const FloatPoint& targetPoint, PathCoordinateMode mode)
+{
+    ASSERT(m_byteStream);
+    writeSegmentType(mode == RelativeCoordinates ? PathSegCurveToQuadraticSmoothRel : PathSegCurveToQuadraticSmoothAbs);
+    writeFloatPoint(targetPoint);
+}
+
+void SVGPathByteStreamBuilder::arcTo(float r1, float r2, float angle, bool largeArcFlag, bool sweepFlag, const FloatPoint& targetPoint, PathCoordinateMode mode)
+{
+    ASSERT(m_byteStream);
+    writeSegmentType(mode == RelativeCoordinates ? PathSegArcRel : PathSegArcAbs);
+    writeFloat(r1);
+    writeFloat(r2);
+    writeFloat(angle);
+    writeFlag(largeArcFlag);
+    writeFlag(sweepFlag);
+    writeFloatPoint(targetPoint);
+}
+
+void SVGPathByteStreamBuilder::closePath()
+{
+    ASSERT(m_byteStream);
+    writeSegmentType(PathSegClosePath);
+}
+
+} // namespace WebCore
+
+#endif // ENABLE(SVG)