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| 1 /* | 1 /* |
| 2 * Copyright (C) Research In Motion Limited 2010, 2012. All rights reserved. | 2 * Copyright (C) Research In Motion Limited 2010, 2012. All rights reserved. |
| 3 * | 3 * |
| 4 * This library is free software; you can redistribute it and/or | 4 * This library is free software; you can redistribute it and/or |
| 5 * modify it under the terms of the GNU Library General Public | 5 * modify it under the terms of the GNU Library General Public |
| 6 * License as published by the Free Software Foundation; either | 6 * License as published by the Free Software Foundation; either |
| 7 * version 2 of the License, or (at your option) any later version. | 7 * version 2 of the License, or (at your option) any later version. |
| 8 * | 8 * |
| 9 * This library is distributed in the hope that it will be useful, | 9 * This library is distributed in the hope that it will be useful, |
| 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 44 { | 44 { |
| 45 if (stream.isEmpty()) | 45 if (stream.isEmpty()) |
| 46 return true; | 46 return true; |
| 47 | 47 |
| 48 SVGPathBuilder builder(result); | 48 SVGPathBuilder builder(result); |
| 49 SVGPathByteStreamSource source(stream); | 49 SVGPathByteStreamSource source(stream); |
| 50 SVGPathParser parser(&source, &builder); | 50 SVGPathParser parser(&source, &builder); |
| 51 return parser.parsePathDataFromSource(NormalizedParsing); | 51 return parser.parsePathDataFromSource(NormalizedParsing); |
| 52 } | 52 } |
| 53 | 53 |
| 54 String buildStringFromByteStream(const SVGPathByteStream& stream, PathParsingMod
e parsingMode) | 54 String buildStringFromByteStream(const SVGPathByteStream& stream) |
| 55 { | 55 { |
| 56 if (stream.isEmpty()) | 56 if (stream.isEmpty()) |
| 57 return String(); | 57 return String(); |
| 58 | 58 |
| 59 SVGPathStringBuilder builder; | 59 SVGPathStringBuilder builder; |
| 60 SVGPathByteStreamSource source(stream); | 60 SVGPathByteStreamSource source(stream); |
| 61 SVGPathParser parser(&source, &builder); | 61 SVGPathParser parser(&source, &builder); |
| 62 parser.parsePathDataFromSource(parsingMode); | 62 parser.parsePathDataFromSource(UnalteredParsing); |
| 63 return builder.result(); | 63 return builder.result(); |
| 64 } | 64 } |
| 65 | 65 |
| 66 bool buildByteStreamFromString(const String& d, SVGPathByteStream& result) | 66 bool buildByteStreamFromString(const String& d, SVGPathByteStream& result) |
| 67 { | 67 { |
| 68 result.clear(); | 68 result.clear(); |
| 69 if (d.isEmpty()) | 69 if (d.isEmpty()) |
| 70 return true; | 70 return true; |
| 71 | 71 |
| 72 // The string length is typically a minor overestimate of eventual byte stre
am size, so it avoids us a lot of reallocs. | 72 // The string length is typically a minor overestimate of eventual byte stre
am size, so it avoids us a lot of reallocs. |
| 73 result.reserveInitialCapacity(d.length()); | 73 result.reserveInitialCapacity(d.length()); |
| 74 | 74 |
| 75 SVGPathByteStreamBuilder builder(result); | 75 SVGPathByteStreamBuilder builder(result); |
| 76 SVGPathStringSource source(d); | 76 SVGPathStringSource source(d); |
| 77 SVGPathParser parser(&source, &builder); | 77 SVGPathParser parser(&source, &builder); |
| 78 bool ok = parser.parsePathDataFromSource(UnalteredParsing); | 78 bool ok = parser.parsePathDataFromSource(UnalteredParsing); |
| 79 result.shrinkToFit(); | 79 result.shrinkToFit(); |
| 80 return ok; | 80 return ok; |
| 81 } | 81 } |
| 82 | 82 |
| 83 } | 83 } |
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