text: /* libs/graphics/svg/SkSVGCircle.cpp
  **
  ** Copyright 2006, The Android Open Source Project
  **
  ** Licensed under the Apache License, Version 2.0 (the "License"); 
  ** you may not use this file except in compliance with the License. 
  ** You may obtain a copy of the License at 
  **
  **     http://www.apache.org/licenses/LICENSE-2.0 
  **
  ** Unless required by applicable law or agreed to in writing, software 
  ** distributed under the License is distributed on an "AS IS" BASIS, 
  ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
  ** See the License for the specific language governing permissions and 
  ** limitations under the License.
  */
  
  #include "SkSVGCircle.h"
  #include "SkSVGParser.h"
  #include "SkParse.h"
  #include <stdio.h>
  
  const SkSVGAttribute SkSVGCircle::gAttributes[] = {
      SVG_ATTRIBUTE(cx),
      SVG_ATTRIBUTE(cy),
      SVG_ATTRIBUTE(r)
  };
  
  DEFINE_SVG_INFO(Circle)
  
  void SkSVGCircle::translate(SkSVGParser& parser, bool defState) {
      parser._startElement("oval");
      INHERITED::translate(parser, defState);
      SkScalar cx, cy, r;
      SkParse::FindScalar(f_cx.c_str(), &cx);
      SkParse::FindScalar(f_cy.c_str(), &cy);
      SkParse::FindScalar(f_r.c_str(), &r);
      SkScalar left, top, right, bottom;
      left = cx - r;
      top = cy - r;
      right = cx + r;
      bottom = cy + r;
      char scratch[16];
      sprintf(scratch, "%g", left);
      parser._addAttribute("left", scratch);
      sprintf(scratch, "%g", top);
      parser._addAttribute("top", scratch);
      sprintf(scratch, "%g", right);
      parser._addAttribute("right", scratch);
      sprintf(scratch, "%g", bottom);
      parser._addAttribute("bottom", scratch);
      parser._endElement();
  }
  