reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame^] | 1 | /* libs/graphics/svg/SkSVGCircle.cpp |
| 2 | ** |
| 3 | ** Copyright 2006, The Android Open Source Project |
| 4 | ** |
| 5 | ** Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | ** you may not use this file except in compliance with the License. |
| 7 | ** You may obtain a copy of the License at |
| 8 | ** |
| 9 | ** http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | ** |
| 11 | ** Unless required by applicable law or agreed to in writing, software |
| 12 | ** distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | ** See the License for the specific language governing permissions and |
| 15 | ** limitations under the License. |
| 16 | */ |
| 17 | |
| 18 | #include "SkSVGCircle.h" |
| 19 | #include "SkSVGParser.h" |
| 20 | #include "SkParse.h" |
| 21 | #include <stdio.h> |
| 22 | |
| 23 | const SkSVGAttribute SkSVGCircle::gAttributes[] = { |
| 24 | SVG_ATTRIBUTE(cx), |
| 25 | SVG_ATTRIBUTE(cy), |
| 26 | SVG_ATTRIBUTE(r) |
| 27 | }; |
| 28 | |
| 29 | DEFINE_SVG_INFO(Circle) |
| 30 | |
| 31 | void SkSVGCircle::translate(SkSVGParser& parser, bool defState) { |
| 32 | parser._startElement("oval"); |
| 33 | INHERITED::translate(parser, defState); |
| 34 | SkScalar cx, cy, r; |
| 35 | SkParse::FindScalar(f_cx.c_str(), &cx); |
| 36 | SkParse::FindScalar(f_cy.c_str(), &cy); |
| 37 | SkParse::FindScalar(f_r.c_str(), &r); |
| 38 | SkScalar left, top, right, bottom; |
| 39 | left = cx - r; |
| 40 | top = cy - r; |
| 41 | right = cx + r; |
| 42 | bottom = cy + r; |
| 43 | char scratch[16]; |
| 44 | sprintf(scratch, "%g", left); |
| 45 | parser._addAttribute("left", scratch); |
| 46 | sprintf(scratch, "%g", top); |
| 47 | parser._addAttribute("top", scratch); |
| 48 | sprintf(scratch, "%g", right); |
| 49 | parser._addAttribute("right", scratch); |
| 50 | sprintf(scratch, "%g", bottom); |
| 51 | parser._addAttribute("bottom", scratch); |
| 52 | parser._endElement(); |
| 53 | } |