1/* libs/graphics/svg/SkSVGEllipse.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 "SkSVGEllipse.h"
19#include "SkSVGParser.h"
20#include "SkParse.h"
21#include <stdio.h>
22
23const SkSVGAttribute SkSVGEllipse::gAttributes[] = {
24    SVG_ATTRIBUTE(cx),
25    SVG_ATTRIBUTE(cy),
26    SVG_ATTRIBUTE(rx),
27    SVG_ATTRIBUTE(ry)
28};
29
30DEFINE_SVG_INFO(Ellipse)
31
32void SkSVGEllipse::translate(SkSVGParser& parser, bool defState) {
33    parser._startElement("oval");
34    INHERITED::translate(parser, defState);
35    SkScalar cx, cy, rx, ry;
36    SkParse::FindScalar(f_cx.c_str(), &cx);
37    SkParse::FindScalar(f_cy.c_str(), &cy);
38    SkParse::FindScalar(f_rx.c_str(), &rx);
39    SkParse::FindScalar(f_ry.c_str(), &ry);
40    SkScalar left, top, right, bottom;
41    left = cx - rx;
42    top = cy - ry;
43    right = cx + rx;
44    bottom = cy + ry;
45    char scratch[16];
46    sprintf(scratch, "%g", left);
47    parser._addAttribute("left", scratch);
48    sprintf(scratch, "%g", top);
49    parser._addAttribute("top", scratch);
50    sprintf(scratch, "%g", right);
51    parser._addAttribute("right", scratch);
52    sprintf(scratch, "%g", bottom);
53    parser._addAttribute("bottom", scratch);
54    parser._endElement();
55}
56