| /* |
| * 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 "third_party/blink/renderer/core/svg/svg_path_byte_stream_source.h" |
| |
| namespace blink { |
| |
| PathSegmentData SVGPathByteStreamSource::ParseSegment() { |
| DCHECK(HasMoreData()); |
| PathSegmentData segment; |
| segment.command = static_cast<SVGPathSegType>(ReadSVGSegmentType()); |
| |
| switch (segment.command) { |
| case kPathSegCurveToCubicRel: |
| case kPathSegCurveToCubicAbs: |
| segment.point1 = ReadFloatPoint(); |
| FALLTHROUGH; |
| case kPathSegCurveToCubicSmoothRel: |
| case kPathSegCurveToCubicSmoothAbs: |
| segment.point2 = ReadFloatPoint(); |
| FALLTHROUGH; |
| case kPathSegMoveToRel: |
| case kPathSegMoveToAbs: |
| case kPathSegLineToRel: |
| case kPathSegLineToAbs: |
| case kPathSegCurveToQuadraticSmoothRel: |
| case kPathSegCurveToQuadraticSmoothAbs: |
| segment.target_point = ReadFloatPoint(); |
| break; |
| case kPathSegLineToHorizontalRel: |
| case kPathSegLineToHorizontalAbs: |
| segment.target_point.SetX(ReadFloat()); |
| break; |
| case kPathSegLineToVerticalRel: |
| case kPathSegLineToVerticalAbs: |
| segment.target_point.SetY(ReadFloat()); |
| break; |
| case kPathSegClosePath: |
| break; |
| case kPathSegCurveToQuadraticRel: |
| case kPathSegCurveToQuadraticAbs: |
| segment.point1 = ReadFloatPoint(); |
| segment.target_point = ReadFloatPoint(); |
| break; |
| case kPathSegArcRel: |
| case kPathSegArcAbs: { |
| segment.ArcRadii() = ReadFloatPoint(); |
| segment.SetArcAngle(ReadFloat()); |
| segment.arc_large = ReadFlag(); |
| segment.arc_sweep = ReadFlag(); |
| segment.target_point = ReadFloatPoint(); |
| break; |
| } |
| default: |
| NOTREACHED(); |
| } |
| return segment; |
| } |
| |
| } // namespace blink |