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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.
*/
#include "core/svg/SVGPathByteStreamSource.h"
namespace blink {
PathSegmentData SVGPathByteStreamSource::parseSegment() {
ASSERT(hasMoreData());
PathSegmentData segment;
segment.command = static_cast<SVGPathSegType>(readSVGSegmentType());
switch (segment.command) {
case PathSegCurveToCubicRel:
case PathSegCurveToCubicAbs:
segment.point1 = readFloatPoint();
/* fall through */
case PathSegCurveToCubicSmoothRel:
case PathSegCurveToCubicSmoothAbs:
segment.point2 = readFloatPoint();
/* fall through */
case PathSegMoveToRel:
case PathSegMoveToAbs:
case PathSegLineToRel:
case PathSegLineToAbs:
case PathSegCurveToQuadraticSmoothRel:
case PathSegCurveToQuadraticSmoothAbs:
segment.targetPoint = readFloatPoint();
break;
case PathSegLineToHorizontalRel:
case PathSegLineToHorizontalAbs:
segment.targetPoint.setX(readFloat());
break;
case PathSegLineToVerticalRel:
case PathSegLineToVerticalAbs:
segment.targetPoint.setY(readFloat());
break;
case PathSegClosePath:
break;
case PathSegCurveToQuadraticRel:
case PathSegCurveToQuadraticAbs:
segment.point1 = readFloatPoint();
segment.targetPoint = readFloatPoint();
break;
case PathSegArcRel:
case PathSegArcAbs: {
segment.arcRadii() = readFloatPoint();
segment.setArcAngle(readFloat());
segment.arcLarge = readFlag();
segment.arcSweep = readFlag();
segment.targetPoint = readFloatPoint();
break;
}
default:
ASSERT_NOT_REACHED();
}
return segment;
}
} // namespace blink
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