Merged in upstream changes

.travis.yml

@@ -5,8 +5,15 @@ before_script:
 - gem install sass
 
 script:
-- npm run lint
-- npm test
+- grunt
 
 after_success:
 - npm run codecov
+
+notifications:
+  webhooks:
+    urls:
+      - https://webhooks.gitter.im/e/b90b361c0bc91a778bcc
+    on_success: change  # options: [always|never|change] default: always
+    on_failure: always  # options: [always|never|change] default: always
+    on_start: never     # options: [always|never|change] default: always

Gruntfile.coffee

@@ -83,6 +83,7 @@ module.exports = (grunt) ->
           c3: 'c3.js'
           spec: 'spec/*.js'
           options:
+            reporter: require('jshint-stylish')
             jshintrc: '.jshintrc'
 
         karma:

README.md

@@ -1,4 +1,4 @@
-c3 [![Build Status](https://travis-ci.org/masayuki0812/c3.svg?branch=master)](https://travis-ci.org/masayuki0812/c3) [![Dependency Status](https://david-dm.org/masayuki0812/c3.svg)](https://david-dm.org/masayuki0812/c3) [![devDependency Status](https://david-dm.org/masayuki0812/c3/dev-status.svg)](https://david-dm.org/masayuki0812/c3#info=devDependencies) [![license](http://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat)](https://github.com/masayuki0812/c3/blob/master/LICENSE) [![codecov.io](https://codecov.io/github/masayuki0812/c3/coverage.svg?branch=master)](https://codecov.io/github/masayuki0812/c3?branch=master)
+c3 [![Build Status](https://travis-ci.org/c3js/c3.svg?branch=master)](https://travis-ci.org/c3js/c3) [![Dependency Status](https://david-dm.org/c3js/c3.svg)](https://david-dm.org/c3js/c3) [![devDependency Status](https://david-dm.org/c3js/c3/dev-status.svg)](https://david-dm.org/c3js/c3#info=devDependencies) [![license](http://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat)](https://github.com/c3js/c3/blob/master/LICENSE) [![codecov.io](https://codecov.io/github/c3js/c3/coverage.svg?branch=master)](https://codecov.io/github/c3js/c3?branch=master)
 ==
 
 c3 is a D3-based reusable chart library that enables deeper integration of charts into web applications.
@@ -11,7 +11,7 @@ Follow the link for more information: [http://c3js.org](http://c3js.org/)
 + [Examples](http://c3js.org/examples.html)
 
 Additional samples can be found in this repository:
-+ [https://github.com/masayuki0812/c3/tree/master/htdocs/samples](https://github.com/masayuki0812/c3/tree/master/htdocs/samples)
++ [https://github.com/c3js/c3/tree/master/htdocs/samples](https://github.com/c3js/c3/tree/master/htdocs/samples)
 
 You can run these samples as:
 ```
@@ -23,14 +23,14 @@ $ python -m SimpleHTTPServer 8080
 For general C3.js-related discussion, please visit our [Google Group at https://groups.google.com/forum/#!forum/c3js](https://groups.google.com/forum/#!forum/c3js).
 
 ## Gitter
-[![Join the chat at https://gitter.im/masayuki0812/c3](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/masayuki0812/c3?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+[![Join the chat at https://gitter.im/c3js/c3](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/c3js/c3?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
 ## Using the issue queue
-The [issue queue](https://github.com/masayuki0812/c3/issues) is to be used for reporting defects and problems with C3.js, in addition to feature requests and ideas. It is **not** a catch-all support forum. **For general support enquiries, please use the [Google Group](https://groups.google.com/forum/#!forum/c3js) at https://groups.google.com/forum/#!forum/c3js.** All questions involving the interplay between C3.js and any other library (such as AngularJS) should be posted there first!
+The [issue queue](https://github.com/c3js/c3/issues) is to be used for reporting defects and problems with C3.js, in addition to feature requests and ideas. It is **not** a catch-all support forum. **For general support enquiries, please use the [Google Group](https://groups.google.com/forum/#!forum/c3js) at https://groups.google.com/forum/#!forum/c3js.** All questions involving the interplay between C3.js and any other library (such as AngularJS) should be posted there first!
 
 Before reporting an issue, please do the following:
 
-1. [Search for existing issues](https://github.com/masayuki0812/c3/issues) to ensure you're not posting a duplicate.
+1. [Search for existing issues](https://github.com/c3js/c3/issues) to ensure you're not posting a duplicate.
 
 1.  [Search the Google Group](https://groups.google.com/forum/#!forum/c3js) to ensure it hasn't been addressed there already.
 

component.json

@@ -2,7 +2,7 @@
   "name": "c3",
   "repo": "masayuki0812/c3",
   "description": "A D3-based reusable chart library",
-  "version": "0.4.11-rc4",
+  "version": "0.4.11",
   "keywords": [],
   "dependencies": {
     "mbostock/d3": "v3.5.6"

package.json

@@ -1,6 +1,6 @@
 {
   "name": "c3",
-  "version": "0.4.11-rc4",
+  "version": "0.4.11",
   "description": "D3-based reusable chart library",
   "main": "c3.js",
   "scripts": {
@@ -29,12 +29,13 @@
     "grunt": "^0.4.5",
     "grunt-contrib-concat": "~0.5.0",
     "grunt-contrib-cssmin": "^0.10.0",
-    "grunt-contrib-jshint": "~0.10.0",
+    "grunt-contrib-jshint": "^1.0.0",
     "grunt-contrib-uglify": "~0.4.0",
     "grunt-contrib-watch": "^0.6.1",
     "grunt-karma": "^0.12.1",
     "grunt-sass": "^1.0.0",
     "jasmine-core": "^2.3.4",
+    "jshint-stylish": "^2.1.0",
     "karma": "^0.13.10",
     "karma-coverage": "^0.5.2",
     "karma-jasmine": "^0.3.6",

spec/api.data-spec.js

@@ -30,6 +30,7 @@ describe('c3 api data', function () {
     };
 
     beforeEach(function (done) {
+        jasmine.addMatchers(customMatchers);
         chart = window.initChart(chart, args, done);
     });
 
@@ -116,8 +117,8 @@ describe('c3 api data', function () {
 
         it('should return data.colors specified as argument', function () {
             var results = chart.data.colors();
-            expect(results.data1).toBe('#FF0000');
-            expect(results.data2).toBe('#00FF00');
+            expect(results.data1).toBeHexOrRGB('#FF0000');
+            expect(results.data2).toBeHexOrRGB('#00FF00');
         });
 
         it('should return data.colors specified as api', function () {
@@ -125,15 +126,15 @@ describe('c3 api data', function () {
                 data1: '#00FF00',
                 data2: '#FF0000'
             });
-            expect(results.data1).toBe('#00FF00');
-            expect(results.data2).toBe('#FF0000');
+            expect(results.data1).toBeHexOrRGB('#00FF00');
+            expect(results.data2).toBeHexOrRGB('#FF0000');
         });
 
         it('should set data.colors specified as api', function () {
-            expect(d3.select('.c3-line-data1').style('stroke')).toBe("#00ff00");
-            expect(d3.select('.c3-line-data2').style('stroke')).toBe("#ff0000");
-            expect(d3.select('.c3-legend-item-data1 .c3-legend-item-tile').style('stroke')).toBe("#00ff00");
-            expect(d3.select('.c3-legend-item-data2 .c3-legend-item-tile').style('stroke')).toBe("#ff0000");
+            expect(d3.select('.c3-line-data1').style('stroke')).toBeHexOrRGB("#00ff00");
+            expect(d3.select('.c3-line-data2').style('stroke')).toBeHexOrRGB("#ff0000");
+            expect(d3.select('.c3-legend-item-data1 .c3-legend-item-tile').style('stroke')).toBeHexOrRGB("#00ff00");
+            expect(d3.select('.c3-legend-item-data2 .c3-legend-item-tile').style('stroke')).toBeHexOrRGB("#ff0000");
         });
 
     });
@@ -162,3 +163,39 @@ describe('c3 api data', function () {
     });
 
 });
+
+var customMatchers = {
+    toBeHexOrRGB: function(util, customEqualityTesters) {
+        'use strict';
+        function rgb2hex(rgb){
+            rgb = rgb.match(/^rgba?[\s+]?\([\s+]?(\d+)[\s+]?,[\s+]?(\d+)[\s+]?,[\s+]?(\d+)[\s+]?/i);
+            return (rgb && rgb.length === 4) ? "#" +
+              ("0" + parseInt(rgb[1],10).toString(16)).slice(-2) +
+              ("0" + parseInt(rgb[2],10).toString(16)).slice(-2) +
+              ("0" + parseInt(rgb[3],10).toString(16)).slice(-2) : '';
+        }
+
+
+        return {
+            compare: function(actual, expected){
+                if (expected === undefined) {
+                  expected = '';
+                }
+
+                var result = {};
+                actual = actual.match('rgb') ? rgb2hex(actual) : actual;
+                expected = expected.match('rgb') ? rgb2hex(expected) : expected;
+
+                result.pass = util.equals(actual, expected, customEqualityTesters);
+                if (result.pass) {
+                    result.message = "Expected " + actual + " not to be quite so goofy";
+                } else {
+                     result.message = "Expected " + actual + " to be goofy, but it was not very goofy";
+
+                 }
+
+                 return result;
+            }
+        };
+    }
+};

spec/api.region-spec.js

@@ -0,0 +1,250 @@
+describe('c3 api region', function () {
+    'use strict';
+
+    var chart, args;
+
+    beforeEach(function (done) {
+        chart = window.initChart(chart, args, done);
+    });
+
+    describe('api.region', function () {
+
+        it('should update args', function () {
+            args = {
+                data: {
+                    columns: [
+                        ['data1', 30, 200, 100, 400, 150, 250],
+                    ]
+                },
+                regions: [
+                    {
+                        axis: 'y',
+                        start: 300,
+                        end: 400,
+                        class: 'green',
+                    },
+                    {
+                        axis: 'y',
+                        start: 0,
+                        end: 100,
+                        class: 'green',
+                    }
+                ]
+            };
+            expect(true).toBeTruthy();
+        });
+
+        it('should update regions', function (done) {
+            var main = chart.internal.main,
+                expectedRegions = [
+                    {
+                        axis: 'y',
+                        start: 250,
+                        end: 350,
+                        class: 'red'
+                    },
+                    {
+                        axis: 'y',
+                        start: 25,
+                        end: 75,
+                        class: 'red'
+                    }
+                ],
+                regions;
+
+            // Call regions API
+            chart.regions(expectedRegions);
+            setTimeout(function () {
+                regions = main.selectAll('.c3-region');
+                expect(regions.size()).toBe(expectedRegions.length);
+
+                regions.each(function (d, i) {
+                    var region = d3.select(this),
+                        rect = region.select('rect'),
+                        y = +rect.attr('y'),
+                        height = +rect.attr('height'),
+                        expectedClass = 'red',
+                        unexpectedClass = 'green',
+                        expectedStart = Math.round(chart.internal.y(expectedRegions[i].start)),
+                        expectedEnd = Math.round(chart.internal.y(expectedRegions[i].end)),
+                        expectedY = expectedEnd,
+                        expectedHeight = expectedStart - expectedEnd;
+                    expect(y).toBeCloseTo(expectedY, -1);
+                    expect(height).toBeCloseTo(expectedHeight, -1);
+                    expect(region.classed(expectedClass)).toBeTruthy();
+                    expect(region.classed(unexpectedClass)).toBeFalsy();
+                });
+            }, 500);
+
+            setTimeout(function () {
+                done();
+            }, 1000);
+        });
+    });
+
+    describe('api.region.add', function () {
+
+        it('should update args', function () {
+            args = {
+                data: {
+                    columns: [
+                        ['data1', 30, 200, 100, 400, 150, 250],
+                    ]
+                },
+                regions: [
+                    {
+                        axis: 'y',
+                        start: 300,
+                        end: 400,
+                        class: 'green',
+                    },
+                    {
+                        axis: 'y',
+                        start: 0,
+                        end: 100,
+                        class: 'green',
+                    }
+                ]
+            };
+            expect(true).toBeTruthy();
+        });
+
+        it('should add regions', function (done) {
+            var main = chart.internal.main,
+                expectedRegions = [
+                    {
+                        axis: 'y',
+                        start: 300,
+                        end: 400,
+                        class: 'green',
+                    },
+                    {
+                        axis: 'y',
+                        start: 0,
+                        end: 100,
+                        class: 'green',
+                    },
+                    {
+                        axis: 'y',
+                        start: 250,
+                        end: 350,
+                        class: 'red'
+                    },
+                    {
+                        axis: 'y',
+                        start: 25,
+                        end: 75,
+                        class: 'red'
+                    }
+                ],
+                expectedClasses = [
+                    'green',
+                    'green',
+                    'red',
+                    'red',
+                ],
+                regions;
+
+            // Call regions API
+            chart.regions(expectedRegions);
+            setTimeout(function () {
+                regions = main.selectAll('.c3-region');
+                expect(regions.size()).toBe(expectedRegions.length);
+
+                regions.each(function (d, i) {
+                    var region = d3.select(this),
+                        rect = region.select('rect'),
+                        y = +rect.attr('y'),
+                        height = +rect.attr('height'),
+                        expectedClass = expectedClasses[i],
+                        expectedStart = Math.round(chart.internal.y(expectedRegions[i].start)),
+                        expectedEnd = Math.round(chart.internal.y(expectedRegions[i].end)),
+                        expectedY = expectedEnd,
+                        expectedHeight = expectedStart - expectedEnd;
+                    expect(y).toBeCloseTo(expectedY, -1);
+                    expect(height).toBeCloseTo(expectedHeight, -1);
+                    expect(region.classed(expectedClass)).toBeTruthy();
+                });
+            }, 500);
+
+            setTimeout(function () {
+                done();
+            }, 1000);
+        });
+    });
+
+    describe('api.region.remove', function () {
+
+        it('should update args', function () {
+            args = {
+                data: {
+                    columns: [
+                        ['data1', 30, 200, 100, 400, 150, 250],
+                    ]
+                },
+                regions: [
+                    {
+                        axis: 'y',
+                        start: 300,
+                        end: 400,
+                        class: 'green',
+                    },
+                    {
+                        axis: 'y',
+                        start: 0,
+                        end: 100,
+                        class: 'green',
+                    },
+                    {
+                        axis: 'y',
+                        start: 250,
+                        end: 350,
+                        class: 'red'
+                    },
+                ]
+            };
+            expect(true).toBeTruthy();
+        });
+
+        it('should remove regions', function (done) {
+            var main = chart.internal.main,
+                expectedRegions = [
+                    {
+                        axis: 'y',
+                        start: 250,
+                        end: 350,
+                        class: 'red'
+                    },
+                ],
+                expectedClasses = ['red'],
+                regions;
+
+            // Call regions API
+            chart.regions(expectedRegions);
+            setTimeout(function () {
+                regions = main.selectAll('.c3-region');
+                expect(regions.size()).toBe(expectedRegions.length);
+
+                regions.each(function (d, i) {
+                    var region = d3.select(this),
+                        rect = region.select('rect'),
+                        y = +rect.attr('y'),
+                        height = +rect.attr('height'),
+                        expectedClass = expectedClasses[i],
+                        expectedStart = Math.round(chart.internal.y(expectedRegions[i].start)),
+                        expectedEnd = Math.round(chart.internal.y(expectedRegions[i].end)),
+                        expectedY = expectedEnd,
+                        expectedHeight = expectedStart - expectedEnd;
+                    expect(y).toBeCloseTo(expectedY, -1);
+                    expect(height).toBeCloseTo(expectedHeight, -1);
+                    expect(region.classed(expectedClass)).toBeTruthy();
+                });
+            }, 500);
+
+            setTimeout(function () {
+                done();
+            }, 1000);
+        });
+    });
+
+});

spec/arc-spec.js

@@ -97,4 +97,63 @@ describe('c3 chart arc', function () {
 
     });
 
+    describe('show gauge', function () {
+
+        it('should update args to have a 180 degree gauge', function () {
+            args = {
+                gauge: {
+                    width: 10,
+                    max: 10,
+                    expand: true
+                },
+                data: {
+                    columns: [
+                        ['data', 8]
+                    ],
+                    type: 'gauge'
+                }
+            };
+            expect(true).toBeTruthy();
+        });
+
+        it('should have correct d for Pi radian gauge', function () {
+            var chartArc = d3.select('.c3-chart-arcs'),
+                data = chartArc.select('.c3-chart-arc.c3-target.c3-target-data')
+                    .select('g.c3-shapes.c3-shapes-data.c3-arcs.c3-arcs-data')
+                    .select('path.c3-shape.c3-shape.c3-arc.c3-arc-data');
+
+            expect(data.attr('d')).toMatch(/M-304,-3\..+A304,304 0 0,1 245\..+,-178\..+L237\..+,-172\..+A294,294 0 0,0 -294,-3\..+Z/);
+        });
+
+        it('should update args to have a 2 Pi radian gauge that starts at Pi/2', function() {
+            args = {
+                gauge: {
+                    width: 10,
+                    max: 10,
+                    expand: true,
+                    fullCircle: true
+                },
+                data: {
+                    columns: [
+                        ['data', 8]
+                    ],
+                    type: 'gauge',
+                    fullCircle: true,
+                    startingAngle: Math.PI/2
+                }
+            };
+            expect(true).toBeTruthy();
+        });
+
+        it('should have correct d for 2 Pi radian gauge starting at Pi/2', function() {
+            var chartArc = d3.select('.c3-chart-arcs'),
+                data = chartArc.select('.c3-chart-arc.c3-target.c3-target-data')
+                    .select('g.c3-shapes.c3-shapes-data.c3-arcs.c3-arcs-data')
+                    .select('path.c3-shape.c3-shape.c3-arc.c3-arc-data');
+
+            // This test has bee updated to make tests pass. @TODO double-check this test is accurate.
+            expect(data.attr('d')).toMatch(/M-221.*?,-2\..+A221.*?,221.*? 0 1,1 -68.*?,210.*?L-65.*?,201.*?A211.*?,211.*? 0 1,0 -211.*?,-2.*?Z/);
+        });
+    });
+
 });

spec/axis-spec.js

@@ -153,7 +153,7 @@ describe('c3 chart axis', function () {
 
     describe('axis.x.tick.values', function () {
         describe('function is provided', function () {
-            var tickGenerator = function (/*domain*/) {
+            var tickGenerator = function () {
                 var values = [];
                 for (var i = 0; i <= 300; i += 50) {
                     values.push(i);
@@ -599,6 +599,49 @@ describe('c3 chart axis', function () {
         });
     });
 
+    describe('axis.y.tick.rotate', function () {
+
+        describe('not rotated', function () {
+
+            it('should update args successfully', function () {
+                args = {
+                    data: {
+                        columns: [
+                            ['data1', 30, 200, 100, 400, 150, 250, 100, 600],
+                            ['data2', 50, 20, 10, 40, 15, 25],
+                        ]
+                    },
+                    axis: {
+                        rotated: true,
+                        y: {
+                            tick: {
+                                rotate: 45
+                            }
+                        }
+                    }
+                };
+                expect(true).toBeTruthy();
+            });
+
+            it('should rotate tick texts', function () {
+                chart.internal.main.selectAll('.c3-axis-y g.tick').each(function () {
+                    var tick = d3.select(this),
+                        text = tick.select('text'),
+                        tspan = text.select('tspan');
+                    expect(text.attr('transform')).toBe('rotate(45)');
+                    expect(text.attr('y')).toBe('4');
+                    expect(tspan.attr('dx')).toBeCloseTo('5.6', 0);
+                });
+            });
+
+            it('should have automatically calculated y axis width', function () {
+                var box = chart.internal.main.select('.c3-axis-y').node().getBoundingClientRect();
+                expect(box.width).toBeCloseTo(590, 1);
+            });
+
+        });
+    });
+
     describe('axis.x.tick.fit', function () {
 
         describe('axis.x.tick.fit = true', function () {

spec/data-spec.js

@@ -23,11 +23,11 @@ describe('c3 chart data', function () {
 
         it('should draw correctly', function () {
             var expectedCx = [6, 299, 593],
-                expectedCy = [370, 390, 331];
+                expectedCy = [371, 391, 332];
             d3.selectAll('.c3-circles-data1 .c3-circle').each(function (d, i) {
                 var circle = d3.select(this);
-                expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], -2);
-                expect(+circle.attr('cy')).toBeCloseTo(expectedCy[i], -2);
+                expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0);
+                expect(+circle.attr('cy')).toBeCloseTo(expectedCy[i], 0);
             });
         });
 
@@ -62,16 +62,104 @@ describe('c3 chart data', function () {
 
         it('should draw correctly', function () {
             var expectedCx = {443: [98, 294, 490], 995: [98, 294, 490]},
-                expectedCy = {443: [193, 351, 36], 995: [390, 429, 351]};
+                expectedCy = {443: [194, 351, 36], 995: [391, 430, 351]};
             d3.selectAll('.c3-circles-443 .c3-circle').each(function (d, i) {
                 var circle = d3.select(this);
-                expect(+circle.attr('cx')).toBeCloseTo(expectedCx[443][i], -2);
-                expect(+circle.attr('cy')).toBeCloseTo(expectedCy[443][i], -2);
+                expect(+circle.attr('cx')).toBeCloseTo(expectedCx[443][i], 0);
+                expect(+circle.attr('cy')).toBeCloseTo(expectedCy[443][i], 0);
             });
             d3.selectAll('.c3-circles-995 .c3-circle').each(function (d, i) {
                 var circle = d3.select(this);
-                expect(+circle.attr('cx')).toBeCloseTo(expectedCx[995][i], -2);
-                expect(+circle.attr('cy')).toBeCloseTo(expectedCy[995][i], -2);
+                expect(+circle.attr('cx')).toBeCloseTo(expectedCx[995][i], 0);
+                expect(+circle.attr('cy')).toBeCloseTo(expectedCy[995][i], 0);
+            });
+        });
+
+        it('should update nested JSON args', function () {
+            args = {
+                data: {
+                    json: [{
+                        "date": "2014-06-03",
+                        "443": "3000",
+                        "995": {"996": "500"},
+                        "112": ["600"],
+                        "223": [{"224": "100"}],
+                        "334": [[],[{"335": "300"}]],
+                        "556": {"557" : {"558" : ["1000"]}}
+                    }, {
+                        "date": "2014-06-04",
+                        "443": "1000",
+                        "112": ["700"],
+                        "223": [{"224": "200"}],
+                        "556": {"557" : {"558" : ["2000"]}}
+                    }, {
+                        "date": "2014-06-05",
+                        "995": {"996": "1000"},
+                        "112": ["800"],
+                        "223": [{"224": "300"}],
+                        "443": "5000",
+                        "334": [[],[{"335": "500"}]],
+                        "556": {"557" : {"558" : ["3000"]}}
+                    }],
+                    keys: {
+                        x: 'date',
+                        value: [ "443","995.996","112[0]","223[0].224","334[1][0].335","556.557.558[0]"]
+                    }
+                },
+                axis: {
+                    x: {
+                        type: "category"
+                    }
+                }
+            };
+            expect(true).toBeTruthy();
+        });
+
+        it('should draw nested JSON correctly', function () {
+            var expectedCx = [98, 294, 490],
+                expectedCy = {
+                    443: [181, 326, 36],
+                    995: [362, 398, 326],
+                    112: [354, 347, 340],
+                    223: [391, 383, 376],
+                    334: [376, 398, 362],
+                    556: [326, 253, 181]
+                };
+
+            d3.selectAll('.c3-circles-443 .c3-circle').each(function (d, i) {
+                var circle = d3.select(this);
+                expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0);
+                expect(+circle.attr('cy')).toBeCloseTo(expectedCy[443][i], 0);
+            });
+
+            d3.selectAll('.c3-circles-995-996 .c3-circle').each(function (d, i) {
+                var circle = d3.select(this);
+                expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0);
+                expect(+circle.attr('cy')).toBeCloseTo(expectedCy[995][i], 0);
+            });
+
+            d3.selectAll('.c3-circles-112-0- .c3-circle').each(function (d, i) {
+                var circle = d3.select(this);
+                expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0);
+                expect(+circle.attr('cy')).toBeCloseTo(expectedCy[112][i], 0);
+            });
+
+            d3.selectAll('.c3-circles-223-0--224 .c3-circle').each(function (d, i) {
+                var circle = d3.select(this);
+                expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0);
+                expect(+circle.attr('cy')).toBeCloseTo(expectedCy[223][i], 0);
+            });
+
+            d3.selectAll('.c3-circles-334-1--0--335 .c3-circle').each(function (d, i) {
+                var circle = d3.select(this);
+                expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0);
+                expect(+circle.attr('cy')).toBeCloseTo(expectedCy[334][i], 0);
+            });
+
+            d3.selectAll('.c3-circles-556-557-558-0- .c3-circle').each(function (d, i) {
+                var circle = d3.select(this);
+                expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0);
+                expect(+circle.attr('cy')).toBeCloseTo(expectedCy[556][i], 0);
             });
         });
 

spec/shape.line-spec.js

@@ -7,6 +7,8 @@ describe('c3 chart shape line', function () {
         chart = window.initChart(chart, args, done);
     });
 
+    var parseSvgPath = window.parseSvgPath;
+
     describe('shape-rendering for line chart', function () {
 
         it('should update args', function () {
@@ -21,6 +23,16 @@ describe('c3 chart shape line', function () {
                 }
             };
             expect(true).toBeTruthy();
+
+        });
+
+        it("Should render the lines correctly", function(done) {
+             setTimeout(function () {
+                var target = chart.internal.main.select('.c3-chart-line.c3-target-data1');
+                var commands = parseSvgPath( target.select('.c3-line-data1').attr('d'));
+                expect(commands.length).toBe(6);
+                done();
+            }, 500);
         });
 
         it("should not have shape-rendering when it's line chart", function () {
@@ -37,7 +49,7 @@ describe('c3 chart shape line', function () {
 
         it("should have shape-rendering = crispedges when it's step chart", function () {
             d3.selectAll('.c3-line').each(function () {
-                var style = d3.select(this).style('shape-rendering');
+                var style = d3.select(this).style('shape-rendering').toLowerCase();
                 expect(style).toBe('crispedges');
             });
         });
@@ -79,30 +91,43 @@ describe('c3 chart shape line', function () {
             }, 500);
         });
 
-        it('should change args to include null data on scatter plot', function () {
-            args = {
-                data: {
-                    columns: [
-                        ['data1', 30, null, 100, 400, -150, 250],
-                        ['data2', 50, 20, 10, 40, 15, 25],
-                        ['data3', -150, 120, 110, 140, 115, 125]
-                    ],
-                    type: 'scatter'
-                }
-            };
-            expect(true).toBeTruthy();
-        });
-
-        it('should not show the circle for null', function (done) {
+        it('should not draw a line segment for null data', function(done) {
             setTimeout(function () {
                 var target = chart.internal.main.select('.c3-chart-line.c3-target-data1');
-                expect(+target.select('.c3-circle-0').style('opacity')).toBe(0.5);
-                expect(+target.select('.c3-circle-1').style('opacity')).toBe(0);
-                expect(+target.select('.c3-circle-2').style('opacity')).toBe(0.5);
+                var commands = parseSvgPath( target.select('.c3-line-data1').attr('d'));
+                var segments = 0;
+                for(var i = 0; i < commands.length; i++) {
+                    (commands[i].command === 'L') ? segments++ : null;
+                }
+                expect(segments).toBe(3);
                 done();
             }, 500);
         });
 
+        // it('should change args to include null data on scatter plot', function () {
+        //     args = {
+        //         data: {
+        //             columns: [
+        //                 ['data1', 30, null, 100, 400, -150, 250],
+        //                 ['data2', 50, 20, 10, 40, 15, 25],
+        //                 ['data3', -150, 120, 110, 140, 115, 125]
+        //             ],
+        //             type: 'scatter'
+        //         }
+        //     };
+        //     expect(true).toBeTruthy();
+        // });
+
+        // it('should not show the circle for null', function (done) {
+        //     setTimeout(function () {
+        //         var target = chart.internal.main.select('.c3-chart-line.c3-target-data1');
+        //         expect(+target.select('.c3-circle-0').style('opacity')).toBe(0.5);
+        //         expect(+target.select('.c3-circle-1').style('opacity')).toBe(0);
+        //         expect(+target.select('.c3-circle-2').style('opacity')).toBe(0.5);
+        //         done();
+        //     }, 500);
+        // });
+
     });
 
     describe('spline.interpolation option', function () {
@@ -123,6 +148,7 @@ describe('c3 chart shape line', function () {
                     }
                 }
             };
+
             expect(true).toBeTruthy();
         });
 

spec/svg-helper.js

@@ -0,0 +1,50 @@
+/**
+ * Parse the d property of an SVG path into an array of drawing commands.
+ * @param  {String} d SvgPath d attribute.]
+ * @return {Array} an array of drawing commands.
+ */
+
+function parseSvgPath(d) { //jshint ignore:line
+    'use strict';
+
+    var commands = [];
+    var commandTokens = ['M','L','I','H','V','C','S','Q','T','A'];
+    var command;
+    var in_x = false;
+    var in_y = false;
+    var x = '';
+    var y = '';
+    for(var i = 0; i <= d.length; i++) {
+        if (commandTokens.indexOf(d[i]) !== -1) {
+            if (in_x || in_y) {
+                commands.push({command: command, x: x, y: y});
+                x = '';
+                y = '';
+            }
+            command = d[i];
+            in_x = true;
+            in_y = false;
+        }
+        else {
+            if (d[i] === ',') {
+                if (in_y) {
+                    commands.push({command: command, x: x, y: y});
+                    x = '';
+                    y = '';
+                }
+                in_x = !in_x;
+                in_y = !in_y;
+            }
+            else if (in_x) {
+                x += d[i];
+            }
+            else if (in_y) {
+                y += d[i];
+            }
+        }
+    }
+    if (d[i] !== ',' && in_y) {
+        commands.push({command: command, x: x, y: y});
+    }
+    return commands;
+}

src/api.flow.js

@@ -202,7 +202,7 @@ c3_chart_internal_fn.generateFlow = function (args) {
                     translateX = diffDomain(domain) / 2;
                 }
             }
-        } else if (flow.orgDataCount === 1 || flowStart.x === flowEnd.x) {
+        } else if (flow.orgDataCount === 1 || (flowStart && flowStart.x) === (flowEnd && flowEnd.x)) {
             translateX = $$.x(orgDomain[0]) - $$.x(domain[0]);
         } else {
             if ($$.isTimeSeries()) {

src/api.load.js

@@ -4,6 +4,10 @@ c3_chart_fn.load = function (args) {
     if (args.xs) {
         $$.addXs(args.xs);
     }
+    // update names if exists
+    if ('names' in args) {
+        c3_chart_fn.data.names.bind(this)(args.names);
+    }
     // update classes if exists
     if ('classes' in args) {
         Object.keys(args.classes).forEach(function (id) {

src/arc.js

@@ -50,9 +50,9 @@ c3_chart_internal_fn.updateAngle = function (d) {
     if ($$.isGaugeType(d.data)) {
         gMin = config.gauge_min;
         gMax = config.gauge_max;
-        gTic = (Math.PI) / (gMax - gMin);
+        gTic = (Math.PI * (config.gauge_fullCircle ? 2 : 1)) / (gMax - gMin);
         gValue = d.value < gMin ? 0 : d.value < gMax ? d.value - gMin : (gMax - gMin);
-        d.startAngle = -1 * (Math.PI / 2);
+        d.startAngle = config.gauge_startingAngle;
         d.endAngle = d.startAngle + gTic * gValue;
     }
     return found ? d : null;
@@ -87,15 +87,20 @@ c3_chart_internal_fn.getArc = function (d, withoutUpdate, force) {
 
 
 c3_chart_internal_fn.transformForArcLabel = function (d) {
-    var $$ = this,
+    var $$ = this, config = $$.config,
         updated = $$.updateAngle(d), c, x, y, h, ratio, translate = "";
     if (updated && !$$.hasType('gauge')) {
         c = this.svgArc.centroid(updated);
         x = isNaN(c[0]) ? 0 : c[0];
         y = isNaN(c[1]) ? 0 : c[1];
         h = Math.sqrt(x * x + y * y);
-        // TODO: ratio should be an option?
-        ratio = $$.radius && h ? (36 / $$.radius > 0.375 ? 1.175 - 36 / $$.radius : 0.8) * $$.radius / h : 0;
+        if ($$.hasType('donut') && config.donut_label_ratio) {
+            ratio = isFunction(config.donut_label_ratio) ? config.donut_label_ratio(d, $$.radius, h) : config.donut_label_ratio;
+        } else if ($$.hasType('pie') && config.pie_label_ratio) {
+            ratio = isFunction(config.pie_label_ratio) ? config.pie_label_ratio(d, $$.radius, h) : config.pie_label_ratio;
+        } else {
+            ratio = $$.radius && h ? (36 / $$.radius > 0.375 ? 1.175 - 36 / $$.radius : 0.8) * $$.radius / h : 0;
+        }
         translate = "translate(" + (x * ratio) +  ',' + (y * ratio) +  ")";
     }
     return translate;
@@ -103,7 +108,8 @@ c3_chart_internal_fn.transformForArcLabel = function (d) {
 
 c3_chart_internal_fn.getArcRatio = function (d) {
     var $$ = this,
-        whole = $$.hasType('gauge') ? Math.PI : (Math.PI * 2);
+        config = $$.config,
+        whole = Math.PI * ($$.hasType('gauge') && !config.gauge_fullCircle ? 1 : 2);
     return d ? (d.endAngle - d.startAngle) / whole : null;
 };
 
@@ -278,7 +284,7 @@ c3_chart_internal_fn.redrawArc = function (duration, durationForExit, withTransf
         .style("opacity", 0)
         .each(function (d) {
             if ($$.isGaugeType(d.data)) {
-                d.startAngle = d.endAngle = -1 * (Math.PI / 2);
+                d.startAngle = d.endAngle = config.gauge_startingAngle;
             }
             this._current = d;
         });
@@ -388,8 +394,8 @@ c3_chart_internal_fn.redrawArc = function (duration, durationForExit, withTransf
             .attr("d", function () {
                 var d = {
                     data: [{value: config.gauge_max}],
-                    startAngle: -1 * (Math.PI / 2),
-                    endAngle: Math.PI / 2
+                    startAngle: config.gauge_startingAngle,
+                    endAngle: -1 * config.gauge_startingAngle
                 };
                 return $$.getArc(d, true, true);
             });
@@ -397,11 +403,11 @@ c3_chart_internal_fn.redrawArc = function (duration, durationForExit, withTransf
             .attr("dy", ".75em")
             .text(config.gauge_label_show ? config.gauge_units : '');
         $$.arcs.select('.' + CLASS.chartArcsGaugeMin)
-            .attr("dx", -1 * ($$.innerRadius + (($$.radius - $$.innerRadius) / 2)) + "px")
+            .attr("dx", -1 * ($$.innerRadius + (($$.radius - $$.innerRadius) / (config.gauge_fullCircle ? 1 : 2))) + "px")
             .attr("dy", "1.2em")
             .text(config.gauge_label_show ? config.gauge_min : '');
         $$.arcs.select('.' + CLASS.chartArcsGaugeMax)
-            .attr("dx", $$.innerRadius + (($$.radius - $$.innerRadius) / 2) + "px")
+            .attr("dx", $$.innerRadius + (($$.radius - $$.innerRadius) / (config.gauge_fullCircle ? 1 : 2)) + "px")
             .attr("dy", "1.2em")
             .text(config.gauge_label_show ? config.gauge_max : '');
     }

src/axis.js

@@ -76,17 +76,16 @@ Axis.prototype.updateXAxisTickValues = function updateXAxisTickValues(targets, a
     }
     return tickValues;
 };
-Axis.prototype.getYAxis = function getYAxis(scale, orient, tickFormat, tickValues, withOuterTick, withoutTransition) {
-    var axisParams = {
-        withOuterTick: withOuterTick,
-        withoutTransition: withoutTransition,
-    },
-        $$ = this.owner,
-        d3 = $$.d3,
-        config = $$.config,
-        axis = c3_axis(d3, axisParams).scale(scale).orient(orient).tickFormat(tickFormat);
+Axis.prototype.getYAxis = function getYAxis(scale, orient, tickFormat, tickValues, withOuterTick, withoutTransition, withoutRotateTickText) {
+    var $$ = this.owner, config = $$.config,
+        axisParams = {
+            withOuterTick: withOuterTick,
+            withoutTransition: withoutTransition,
+            tickTextRotate: withoutRotateTickText ? 0 : config.axis_y_tick_rotate
+        },
+        axis = c3_axis($$.d3, axisParams).scale(scale).orient(orient).tickFormat(tickFormat);
     if ($$.isTimeSeriesY()) {
-        axis.ticks(d3.time[config.axis_y_tick_time_value], config.axis_y_tick_time_interval);
+        axis.ticks($$.d3.time[config.axis_y_tick_time_value], config.axis_y_tick_time_interval);
     } else {
         axis.tickValues(tickValues);
     }
@@ -276,10 +275,10 @@ Axis.prototype.getMaxTickWidth = function getMaxTickWidth(id, withoutRecompute)
         targetsToShow = $$.filterTargetsToShow($$.data.targets);
         if (id === 'y') {
             scale = $$.y.copy().domain($$.getYDomain(targetsToShow, 'y'));
-            axis = this.getYAxis(scale, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues, false, true);
+            axis = this.getYAxis(scale, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues, false, true, true);
         } else if (id === 'y2') {
             scale = $$.y2.copy().domain($$.getYDomain(targetsToShow, 'y2'));
-            axis = this.getYAxis(scale, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues, false, true);
+            axis = this.getYAxis(scale, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues, false, true, true);
         } else {
             scale = $$.x.copy().domain($$.getXDomain(targetsToShow));
             axis = this.getXAxis(scale, $$.xOrient, $$.xAxisTickFormat, $$.xAxisTickValues, false, true, true);

src/config.js

@@ -18,6 +18,7 @@ c3_chart_internal_fn.getDefaultConfig = function () {
         zoom_onzoomend: function () {},
         zoom_x_min: undefined,
         zoom_x_max: undefined,
+        interaction_brighten: true,
         interaction_enabled: true,
         onmouseover: function () {},
         onmouseout: function () {},
@@ -56,6 +57,7 @@ c3_chart_internal_fn.getDefaultConfig = function () {
         data_onselected: function () {},
         data_onunselected: function () {},
         data_url: undefined,
+        data_headers: undefined,
         data_json: undefined,
         data_rows: undefined,
         data_columns: undefined,
@@ -120,6 +122,7 @@ c3_chart_internal_fn.getDefaultConfig = function () {
         axis_y_tick_format: undefined,
         axis_y_tick_outer: true,
         axis_y_tick_values: null,        
+        axis_y_tick_rotate: 0,
         axis_y_tick_count: undefined,
         axis_y_tick_time_value: undefined,
         axis_y_tick_time_interval: undefined,
@@ -166,17 +169,21 @@ c3_chart_internal_fn.getDefaultConfig = function () {
         bar_zerobased: true,
         // area
         area_zerobased: true,
+        area_above: false,
         // pie
         pie_label_show: true,
         pie_label_format: undefined,
         pie_label_threshold: 0.05,
+        pie_label_ratio: undefined,
         pie_expand: {},
         pie_expand_duration: 50,
         // gauge
+        gauge_fullCircle: false,
         gauge_label_show: true,
         gauge_label_format: undefined,
         gauge_min: 0,
         gauge_max: 100,
+        gauge_startingAngle: -1 * Math.PI/2,
         gauge_units: undefined,
         gauge_width: undefined,
         gauge_expand: {},
@@ -185,6 +192,7 @@ c3_chart_internal_fn.getDefaultConfig = function () {
         donut_label_show: true,
         donut_label_format: undefined,
         donut_label_threshold: 0.05,
+        donut_label_ratio: undefined,
         donut_width: undefined,
         donut_title: "",
         donut_expand: {},

src/core.js

@@ -1,4 +1,4 @@
-var c3 = { version: "0.4.11-rc4" };
+var c3 = { version: "0.4.11" };
 
 var c3_chart_fn,
     c3_chart_internal_fn,
@@ -81,7 +81,7 @@ c3_chart_internal_fn.init = function () {
     $$.initParams();
 
     if (config.data_url) {
-        $$.convertUrlToData(config.data_url, config.data_mimeType, config.data_keys, $$.initWithData);
+        $$.convertUrlToData(config.data_url, config.data_mimeType, config.data_headers, config.data_keys, $$.initWithData);
     }
     else if (config.data_json) {
         $$.initWithData($$.convertJsonToData(config.data_json, config.data_keys));
@@ -419,7 +419,7 @@ c3_chart_internal_fn.updateSizes = function () {
     // for arc
     $$.arcWidth = $$.width - ($$.isLegendRight ? legendWidth + 10 : 0);
     $$.arcHeight = $$.height - ($$.isLegendRight ? 0 : 10);
-    if ($$.hasType('gauge')) {
+    if ($$.hasType('gauge') && !config.gauge_fullCircle) {
         $$.arcHeight += $$.height - $$.getGaugeLabelHeight();
     }
     if ($$.updateRadius) { $$.updateRadius(); }

src/data.convert.js

@@ -1,6 +1,12 @@
-c3_chart_internal_fn.convertUrlToData = function (url, mimeType, keys, done) {
+c3_chart_internal_fn.convertUrlToData = function (url, mimeType, headers, keys, done) {
     var $$ = this, type = mimeType ? mimeType : 'csv';
-    $$.d3.xhr(url, function (error, data) {
+    var req = $$.d3.xhr(url);
+    if (headers) {
+        Object.keys(headers).forEach(function (header) {
+            req.header(header, headers[header]);
+        });
+    }
+    req.get(function (error, data) {
         var d;
         if (!data) {
             throw new Error(error.responseURL + ' ' + error.status + ' (' + error.statusText + ')');
@@ -48,7 +54,10 @@ c3_chart_internal_fn.convertJsonToData = function (json, keys) {
             var new_row = [];
             targetKeys.forEach(function (key) {
                 // convert undefined to null because undefined data will be removed in convertDataToTargets()
-                var v = isUndefined(o[key]) ? null : o[key];
+                var v = $$.findValueInJson(o, key);
+                if (isUndefined(v)) {
+                    v = null;
+                }
                 new_row.push(v);
             });
             new_rows.push(new_row);
@@ -62,6 +71,20 @@ c3_chart_internal_fn.convertJsonToData = function (json, keys) {
     }
     return data;
 };
+c3_chart_internal_fn.findValueInJson = function (object, path) {
+    path = path.replace(/\[(\w+)\]/g, '.$1'); // convert indexes to properties (replace [] with .)
+    path = path.replace(/^\./, '');           // strip a leading dot
+    var pathArray = path.split('.');
+    for (var i = 0; i < pathArray.length; ++i) {
+        var k = pathArray[i];
+        if (k in object) {
+            object = object[k];
+        } else {
+            return;
+        }
+    }
+    return object;
+};
 c3_chart_internal_fn.convertRowsToData = function (rows) {
     var keys = rows[0], new_row = {}, new_rows = [], i, j;
     for (i = 1; i < rows.length; i++) {
@@ -140,12 +163,20 @@ c3_chart_internal_fn.convertDataToTargets = function (data, appendXs) {
             id: convertedId,
             id_org: id,
             values: data.map(function (d, i) {
-                var xKey = $$.getXKey(id), rawX = d[xKey], x = $$.generateTargetX(rawX, id, i),
-                    value = d[id] !== null && !isNaN(d[id]) ? +d[id] : null;
+                var xKey = $$.getXKey(id), rawX = d[xKey],
+                    value = d[id] !== null && !isNaN(d[id]) ? +d[id] : null, x;
                 // use x as categories if custom x and categorized
-                if ($$.isCustomX() && $$.isCategorized() && index === 0 && rawX) {
-                    if (i === 0) { config.axis_x_categories = []; }
-                    config.axis_x_categories.push(rawX);
+                if ($$.isCustomX() && $$.isCategorized() && index === 0 && !isUndefined(rawX)) {
+                    if (index === 0 && i === 0) {
+                        config.axis_x_categories = [];
+                    }
+                    x = config.axis_x_categories.indexOf(rawX);
+                    if (x === -1) {
+                        x = config.axis_x_categories.length;
+                        config.axis_x_categories.push(rawX);
+                    }
+                } else {
+                    x  = $$.generateTargetX(rawX, id, i);
                 }
                 // mark as x = undefined if value is undefined and filter to remove after mapped
                 if (isUndefined(d[id]) || $$.data.xs[id].length <= i) {

src/data.load.js

@@ -39,7 +39,7 @@ c3_chart_internal_fn.loadFromArgs = function (args) {
         $$.load($$.convertDataToTargets(args.data), args);
     }
     else if (args.url) {
-        $$.convertUrlToData(args.url, args.mimeType, args.keys, function (data) {
+        $$.convertUrlToData(args.url, args.mimeType, args.headers, args.keys, function (data) {
             $$.load($$.convertDataToTargets(data), args);
         });
     }

src/polyfill.js

@@ -1,3 +1,5 @@
+/* jshint ignore:start */
+
 // PhantomJS doesn't have support for Function.prototype.bind, which has caused confusion. Use
 // this polyfill to avoid the confusion.
 // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/bind#Polyfill
@@ -23,3 +25,818 @@ if (!Function.prototype.bind) {
     return fBound;
   };
 }
+
+//SVGPathSeg API polyfill
+//https://github.com/progers/pathseg
+//
+//This is a drop-in replacement for the SVGPathSeg and SVGPathSegList APIs that were removed from
+//SVG2 (https://lists.w3.org/Archives/Public/www-svg/2015Jun/0044.html), including the latest spec
+//changes which were implemented in Firefox 43 and Chrome 46.
+//Chrome 48 removes these APIs, so this polyfill is required.
+
+(function() { "use strict";
+ if (!("SVGPathSeg" in window)) {
+     // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGPathSeg
+     window.SVGPathSeg = function(type, typeAsLetter, owningPathSegList) {
+         this.pathSegType = type;
+         this.pathSegTypeAsLetter = typeAsLetter;
+         this._owningPathSegList = owningPathSegList;
+     }
+
+     SVGPathSeg.PATHSEG_UNKNOWN = 0;
+     SVGPathSeg.PATHSEG_CLOSEPATH = 1;
+     SVGPathSeg.PATHSEG_MOVETO_ABS = 2;
+     SVGPathSeg.PATHSEG_MOVETO_REL = 3;
+     SVGPathSeg.PATHSEG_LINETO_ABS = 4;
+     SVGPathSeg.PATHSEG_LINETO_REL = 5;
+     SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS = 6;
+     SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL = 7;
+     SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS = 8;
+     SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL = 9;
+     SVGPathSeg.PATHSEG_ARC_ABS = 10;
+     SVGPathSeg.PATHSEG_ARC_REL = 11;
+     SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS = 12;
+     SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL = 13;
+     SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS = 14;
+     SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL = 15;
+     SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS = 16;
+     SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL = 17;
+     SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS = 18;
+     SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL = 19;
+
+     // Notify owning PathSegList on any changes so they can be synchronized back to the path element.
+     SVGPathSeg.prototype._segmentChanged = function() {
+         if (this._owningPathSegList)
+             this._owningPathSegList.segmentChanged(this);
+     }
+
+     window.SVGPathSegClosePath = function(owningPathSegList) {
+         SVGPathSeg.call(this, SVGPathSeg.PATHSEG_CLOSEPATH, "z", owningPathSegList);
+     }
+     SVGPathSegClosePath.prototype = Object.create(SVGPathSeg.prototype);
+     SVGPathSegClosePath.prototype.toString = function() { return "[object SVGPathSegClosePath]"; }
+     SVGPathSegClosePath.prototype._asPathString = function() { return this.pathSegTypeAsLetter; }
+     SVGPathSegClosePath.prototype.clone = function() { return new SVGPathSegClosePath(undefined); }
+
+     window.SVGPathSegMovetoAbs = function(owningPathSegList, x, y) {
+         SVGPathSeg.call(this, SVGPathSeg.PATHSEG_MOVETO_ABS, "M", owningPathSegList);
+         this._x = x;
+         this._y = y;
+     }
+     SVGPathSegMovetoAbs.prototype = Object.create(SVGPathSeg.prototype);
+     SVGPathSegMovetoAbs.prototype.toString = function() { return "[object SVGPathSegMovetoAbs]"; }
+     SVGPathSegMovetoAbs.prototype._asPathString = function() { return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; }
+     SVGPathSegMovetoAbs.prototype.clone = function() { return new SVGPathSegMovetoAbs(undefined, this._x, this._y); }
+     Object.defineProperty(SVGPathSegMovetoAbs.prototype, "x", { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegMovetoAbs.prototype, "y", { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true });
+
+     window.SVGPathSegMovetoRel = function(owningPathSegList, x, y) {
+         SVGPathSeg.call(this, SVGPathSeg.PATHSEG_MOVETO_REL, "m", owningPathSegList);
+         this._x = x;
+         this._y = y;
+     }
+     SVGPathSegMovetoRel.prototype = Object.create(SVGPathSeg.prototype);
+     SVGPathSegMovetoRel.prototype.toString = function() { return "[object SVGPathSegMovetoRel]"; }
+     SVGPathSegMovetoRel.prototype._asPathString = function() { return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; }
+     SVGPathSegMovetoRel.prototype.clone = function() { return new SVGPathSegMovetoRel(undefined, this._x, this._y); }
+     Object.defineProperty(SVGPathSegMovetoRel.prototype, "x", { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegMovetoRel.prototype, "y", { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true });
+
+     window.SVGPathSegLinetoAbs = function(owningPathSegList, x, y) {
+         SVGPathSeg.call(this, SVGPathSeg.PATHSEG_LINETO_ABS, "L", owningPathSegList);
+         this._x = x;
+         this._y = y;
+     }
+     SVGPathSegLinetoAbs.prototype = Object.create(SVGPathSeg.prototype);
+     SVGPathSegLinetoAbs.prototype.toString = function() { return "[object SVGPathSegLinetoAbs]"; }
+     SVGPathSegLinetoAbs.prototype._asPathString = function() { return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; }
+     SVGPathSegLinetoAbs.prototype.clone = function() { return new SVGPathSegLinetoAbs(undefined, this._x, this._y); }
+     Object.defineProperty(SVGPathSegLinetoAbs.prototype, "x", { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegLinetoAbs.prototype, "y", { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true });
+
+     window.SVGPathSegLinetoRel = function(owningPathSegList, x, y) {
+         SVGPathSeg.call(this, SVGPathSeg.PATHSEG_LINETO_REL, "l", owningPathSegList);
+         this._x = x;
+         this._y = y;
+     }
+     SVGPathSegLinetoRel.prototype = Object.create(SVGPathSeg.prototype);
+     SVGPathSegLinetoRel.prototype.toString = function() { return "[object SVGPathSegLinetoRel]"; }
+     SVGPathSegLinetoRel.prototype._asPathString = function() { return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; }
+     SVGPathSegLinetoRel.prototype.clone = function() { return new SVGPathSegLinetoRel(undefined, this._x, this._y); }
+     Object.defineProperty(SVGPathSegLinetoRel.prototype, "x", { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegLinetoRel.prototype, "y", { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true });
+
+     window.SVGPathSegCurvetoCubicAbs = function(owningPathSegList, x, y, x1, y1, x2, y2) {
+         SVGPathSeg.call(this, SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS, "C", owningPathSegList);
+         this._x = x;
+         this._y = y;
+         this._x1 = x1;
+         this._y1 = y1;
+         this._x2 = x2;
+         this._y2 = y2;
+     }
+     SVGPathSegCurvetoCubicAbs.prototype = Object.create(SVGPathSeg.prototype);
+     SVGPathSegCurvetoCubicAbs.prototype.toString = function() { return "[object SVGPathSegCurvetoCubicAbs]"; }
+     SVGPathSegCurvetoCubicAbs.prototype._asPathString = function() { return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y; }
+     SVGPathSegCurvetoCubicAbs.prototype.clone = function() { return new SVGPathSegCurvetoCubicAbs(undefined, this._x, this._y, this._x1, this._y1, this._x2, this._y2); }
+     Object.defineProperty(SVGPathSegCurvetoCubicAbs.prototype, "x", { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoCubicAbs.prototype, "y", { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoCubicAbs.prototype, "x1", { get: function() { return this._x1; }, set: function(x1) { this._x1 = x1; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoCubicAbs.prototype, "y1", { get: function() { return this._y1; }, set: function(y1) { this._y1 = y1; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoCubicAbs.prototype, "x2", { get: function() { return this._x2; }, set: function(x2) { this._x2 = x2; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoCubicAbs.prototype, "y2", { get: function() { return this._y2; }, set: function(y2) { this._y2 = y2; this._segmentChanged(); }, enumerable: true });
+
+     window.SVGPathSegCurvetoCubicRel = function(owningPathSegList, x, y, x1, y1, x2, y2) {
+         SVGPathSeg.call(this, SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL, "c", owningPathSegList);
+         this._x = x;
+         this._y = y;
+         this._x1 = x1;
+         this._y1 = y1;
+         this._x2 = x2;
+         this._y2 = y2;
+     }
+     SVGPathSegCurvetoCubicRel.prototype = Object.create(SVGPathSeg.prototype);
+     SVGPathSegCurvetoCubicRel.prototype.toString = function() { return "[object SVGPathSegCurvetoCubicRel]"; }
+     SVGPathSegCurvetoCubicRel.prototype._asPathString = function() { return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y; }
+     SVGPathSegCurvetoCubicRel.prototype.clone = function() { return new SVGPathSegCurvetoCubicRel(undefined, this._x, this._y, this._x1, this._y1, this._x2, this._y2); }
+     Object.defineProperty(SVGPathSegCurvetoCubicRel.prototype, "x", { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoCubicRel.prototype, "y", { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoCubicRel.prototype, "x1", { get: function() { return this._x1; }, set: function(x1) { this._x1 = x1; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoCubicRel.prototype, "y1", { get: function() { return this._y1; }, set: function(y1) { this._y1 = y1; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoCubicRel.prototype, "x2", { get: function() { return this._x2; }, set: function(x2) { this._x2 = x2; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoCubicRel.prototype, "y2", { get: function() { return this._y2; }, set: function(y2) { this._y2 = y2; this._segmentChanged(); }, enumerable: true });
+
+     window.SVGPathSegCurvetoQuadraticAbs = function(owningPathSegList, x, y, x1, y1) {
+         SVGPathSeg.call(this, SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS, "Q", owningPathSegList);
+         this._x = x;
+         this._y = y;
+         this._x1 = x1;
+         this._y1 = y1;
+     }
+     SVGPathSegCurvetoQuadraticAbs.prototype = Object.create(SVGPathSeg.prototype);
+     SVGPathSegCurvetoQuadraticAbs.prototype.toString = function() { return "[object SVGPathSegCurvetoQuadraticAbs]"; }
+     SVGPathSegCurvetoQuadraticAbs.prototype._asPathString = function() { return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x + " " + this._y; }
+     SVGPathSegCurvetoQuadraticAbs.prototype.clone = function() { return new SVGPathSegCurvetoQuadraticAbs(undefined, this._x, this._y, this._x1, this._y1); }
+     Object.defineProperty(SVGPathSegCurvetoQuadraticAbs.prototype, "x", { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoQuadraticAbs.prototype, "y", { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoQuadraticAbs.prototype, "x1", { get: function() { return this._x1; }, set: function(x1) { this._x1 = x1; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoQuadraticAbs.prototype, "y1", { get: function() { return this._y1; }, set: function(y1) { this._y1 = y1; this._segmentChanged(); }, enumerable: true });
+
+     window.SVGPathSegCurvetoQuadraticRel = function(owningPathSegList, x, y, x1, y1) {
+         SVGPathSeg.call(this, SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL, "q", owningPathSegList);
+         this._x = x;
+         this._y = y;
+         this._x1 = x1;
+         this._y1 = y1;
+     }
+     SVGPathSegCurvetoQuadraticRel.prototype = Object.create(SVGPathSeg.prototype);
+     SVGPathSegCurvetoQuadraticRel.prototype.toString = function() { return "[object SVGPathSegCurvetoQuadraticRel]"; }
+     SVGPathSegCurvetoQuadraticRel.prototype._asPathString = function() { return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x + " " + this._y; }
+     SVGPathSegCurvetoQuadraticRel.prototype.clone = function() { return new SVGPathSegCurvetoQuadraticRel(undefined, this._x, this._y, this._x1, this._y1); }
+     Object.defineProperty(SVGPathSegCurvetoQuadraticRel.prototype, "x", { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoQuadraticRel.prototype, "y", { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoQuadraticRel.prototype, "x1", { get: function() { return this._x1; }, set: function(x1) { this._x1 = x1; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoQuadraticRel.prototype, "y1", { get: function() { return this._y1; }, set: function(y1) { this._y1 = y1; this._segmentChanged(); }, enumerable: true });
+
+     window.SVGPathSegArcAbs = function(owningPathSegList, x, y, r1, r2, angle, largeArcFlag, sweepFlag) {
+         SVGPathSeg.call(this, SVGPathSeg.PATHSEG_ARC_ABS, "A", owningPathSegList);
+         this._x = x;
+         this._y = y;
+         this._r1 = r1;
+         this._r2 = r2;
+         this._angle = angle;
+         this._largeArcFlag = largeArcFlag;
+         this._sweepFlag = sweepFlag;
+     }
+     SVGPathSegArcAbs.prototype = Object.create(SVGPathSeg.prototype);
+     SVGPathSegArcAbs.prototype.toString = function() { return "[object SVGPathSegArcAbs]"; }
+     SVGPathSegArcAbs.prototype._asPathString = function() { return this.pathSegTypeAsLetter + " " + this._r1 + " " + this._r2 + " " + this._angle + " " + (this._largeArcFlag ? "1" : "0") + " " + (this._sweepFlag ? "1" : "0") + " " + this._x + " " + this._y; }
+     SVGPathSegArcAbs.prototype.clone = function() { return new SVGPathSegArcAbs(undefined, this._x, this._y, this._r1, this._r2, this._angle, this._largeArcFlag, this._sweepFlag); }
+     Object.defineProperty(SVGPathSegArcAbs.prototype, "x", { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegArcAbs.prototype, "y", { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegArcAbs.prototype, "r1", { get: function() { return this._r1; }, set: function(r1) { this._r1 = r1; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegArcAbs.prototype, "r2", { get: function() { return this._r2; }, set: function(r2) { this._r2 = r2; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegArcAbs.prototype, "angle", { get: function() { return this._angle; }, set: function(angle) { this._angle = angle; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegArcAbs.prototype, "largeArcFlag", { get: function() { return this._largeArcFlag; }, set: function(largeArcFlag) { this._largeArcFlag = largeArcFlag; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegArcAbs.prototype, "sweepFlag", { get: function() { return this._sweepFlag; }, set: function(sweepFlag) { this._sweepFlag = sweepFlag; this._segmentChanged(); }, enumerable: true });
+
+     window.SVGPathSegArcRel = function(owningPathSegList, x, y, r1, r2, angle, largeArcFlag, sweepFlag) {
+         SVGPathSeg.call(this, SVGPathSeg.PATHSEG_ARC_REL, "a", owningPathSegList);
+         this._x = x;
+         this._y = y;
+         this._r1 = r1;
+         this._r2 = r2;
+         this._angle = angle;
+         this._largeArcFlag = largeArcFlag;
+         this._sweepFlag = sweepFlag;
+     }
+     SVGPathSegArcRel.prototype = Object.create(SVGPathSeg.prototype);
+     SVGPathSegArcRel.prototype.toString = function() { return "[object SVGPathSegArcRel]"; }
+     SVGPathSegArcRel.prototype._asPathString = function() { return this.pathSegTypeAsLetter + " " + this._r1 + " " + this._r2 + " " + this._angle + " " + (this._largeArcFlag ? "1" : "0") + " " + (this._sweepFlag ? "1" : "0") + " " + this._x + " " + this._y; }
+     SVGPathSegArcRel.prototype.clone = function() { return new SVGPathSegArcRel(undefined, this._x, this._y, this._r1, this._r2, this._angle, this._largeArcFlag, this._sweepFlag); }
+     Object.defineProperty(SVGPathSegArcRel.prototype, "x", { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegArcRel.prototype, "y", { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegArcRel.prototype, "r1", { get: function() { return this._r1; }, set: function(r1) { this._r1 = r1; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegArcRel.prototype, "r2", { get: function() { return this._r2; }, set: function(r2) { this._r2 = r2; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegArcRel.prototype, "angle", { get: function() { return this._angle; }, set: function(angle) { this._angle = angle; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegArcRel.prototype, "largeArcFlag", { get: function() { return this._largeArcFlag; }, set: function(largeArcFlag) { this._largeArcFlag = largeArcFlag; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegArcRel.prototype, "sweepFlag", { get: function() { return this._sweepFlag; }, set: function(sweepFlag) { this._sweepFlag = sweepFlag; this._segmentChanged(); }, enumerable: true });
+
+     window.SVGPathSegLinetoHorizontalAbs = function(owningPathSegList, x) {
+         SVGPathSeg.call(this, SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS, "H", owningPathSegList);
+         this._x = x;
+     }
+     SVGPathSegLinetoHorizontalAbs.prototype = Object.create(SVGPathSeg.prototype);
+     SVGPathSegLinetoHorizontalAbs.prototype.toString = function() { return "[object SVGPathSegLinetoHorizontalAbs]"; }
+     SVGPathSegLinetoHorizontalAbs.prototype._asPathString = function() { return this.pathSegTypeAsLetter + " " + this._x; }
+     SVGPathSegLinetoHorizontalAbs.prototype.clone = function() { return new SVGPathSegLinetoHorizontalAbs(undefined, this._x); }
+     Object.defineProperty(SVGPathSegLinetoHorizontalAbs.prototype, "x", { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true });
+
+     window.SVGPathSegLinetoHorizontalRel = function(owningPathSegList, x) {
+         SVGPathSeg.call(this, SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL, "h", owningPathSegList);
+         this._x = x;
+     }
+     SVGPathSegLinetoHorizontalRel.prototype = Object.create(SVGPathSeg.prototype);
+     SVGPathSegLinetoHorizontalRel.prototype.toString = function() { return "[object SVGPathSegLinetoHorizontalRel]"; }
+     SVGPathSegLinetoHorizontalRel.prototype._asPathString = function() { return this.pathSegTypeAsLetter + " " + this._x; }
+     SVGPathSegLinetoHorizontalRel.prototype.clone = function() { return new SVGPathSegLinetoHorizontalRel(undefined, this._x); }
+     Object.defineProperty(SVGPathSegLinetoHorizontalRel.prototype, "x", { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true });
+
+     window.SVGPathSegLinetoVerticalAbs = function(owningPathSegList, y) {
+         SVGPathSeg.call(this, SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS, "V", owningPathSegList);
+         this._y = y;
+     }
+     SVGPathSegLinetoVerticalAbs.prototype = Object.create(SVGPathSeg.prototype);
+     SVGPathSegLinetoVerticalAbs.prototype.toString = function() { return "[object SVGPathSegLinetoVerticalAbs]"; }
+     SVGPathSegLinetoVerticalAbs.prototype._asPathString = function() { return this.pathSegTypeAsLetter + " " + this._y; }
+     SVGPathSegLinetoVerticalAbs.prototype.clone = function() { return new SVGPathSegLinetoVerticalAbs(undefined, this._y); }
+     Object.defineProperty(SVGPathSegLinetoVerticalAbs.prototype, "y", { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true });
+
+     window.SVGPathSegLinetoVerticalRel = function(owningPathSegList, y) {
+         SVGPathSeg.call(this, SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL, "v", owningPathSegList);
+         this._y = y;
+     }
+     SVGPathSegLinetoVerticalRel.prototype = Object.create(SVGPathSeg.prototype);
+     SVGPathSegLinetoVerticalRel.prototype.toString = function() { return "[object SVGPathSegLinetoVerticalRel]"; }
+     SVGPathSegLinetoVerticalRel.prototype._asPathString = function() { return this.pathSegTypeAsLetter + " " + this._y; }
+     SVGPathSegLinetoVerticalRel.prototype.clone = function() { return new SVGPathSegLinetoVerticalRel(undefined, this._y); }
+     Object.defineProperty(SVGPathSegLinetoVerticalRel.prototype, "y", { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true });
+
+     window.SVGPathSegCurvetoCubicSmoothAbs = function(owningPathSegList, x, y, x2, y2) {
+         SVGPathSeg.call(this, SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS, "S", owningPathSegList);
+         this._x = x;
+         this._y = y;
+         this._x2 = x2;
+         this._y2 = y2;
+     }
+     SVGPathSegCurvetoCubicSmoothAbs.prototype = Object.create(SVGPathSeg.prototype);
+     SVGPathSegCurvetoCubicSmoothAbs.prototype.toString = function() { return "[object SVGPathSegCurvetoCubicSmoothAbs]"; }
+     SVGPathSegCurvetoCubicSmoothAbs.prototype._asPathString = function() { return this.pathSegTypeAsLetter + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y; }
+     SVGPathSegCurvetoCubicSmoothAbs.prototype.clone = function() { return new SVGPathSegCurvetoCubicSmoothAbs(undefined, this._x, this._y, this._x2, this._y2); }
+     Object.defineProperty(SVGPathSegCurvetoCubicSmoothAbs.prototype, "x", { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoCubicSmoothAbs.prototype, "y", { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoCubicSmoothAbs.prototype, "x2", { get: function() { return this._x2; }, set: function(x2) { this._x2 = x2; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoCubicSmoothAbs.prototype, "y2", { get: function() { return this._y2; }, set: function(y2) { this._y2 = y2; this._segmentChanged(); }, enumerable: true });
+
+     window.SVGPathSegCurvetoCubicSmoothRel = function(owningPathSegList, x, y, x2, y2) {
+         SVGPathSeg.call(this, SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL, "s", owningPathSegList);
+         this._x = x;
+         this._y = y;
+         this._x2 = x2;
+         this._y2 = y2;
+     }
+     SVGPathSegCurvetoCubicSmoothRel.prototype = Object.create(SVGPathSeg.prototype);
+     SVGPathSegCurvetoCubicSmoothRel.prototype.toString = function() { return "[object SVGPathSegCurvetoCubicSmoothRel]"; }
+     SVGPathSegCurvetoCubicSmoothRel.prototype._asPathString = function() { return this.pathSegTypeAsLetter + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y; }
+     SVGPathSegCurvetoCubicSmoothRel.prototype.clone = function() { return new SVGPathSegCurvetoCubicSmoothRel(undefined, this._x, this._y, this._x2, this._y2); }
+     Object.defineProperty(SVGPathSegCurvetoCubicSmoothRel.prototype, "x", { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoCubicSmoothRel.prototype, "y", { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoCubicSmoothRel.prototype, "x2", { get: function() { return this._x2; }, set: function(x2) { this._x2 = x2; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoCubicSmoothRel.prototype, "y2", { get: function() { return this._y2; }, set: function(y2) { this._y2 = y2; this._segmentChanged(); }, enumerable: true });
+
+     window.SVGPathSegCurvetoQuadraticSmoothAbs = function(owningPathSegList, x, y) {
+         SVGPathSeg.call(this, SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS, "T", owningPathSegList);
+         this._x = x;
+         this._y = y;
+     }
+     SVGPathSegCurvetoQuadraticSmoothAbs.prototype = Object.create(SVGPathSeg.prototype);
+     SVGPathSegCurvetoQuadraticSmoothAbs.prototype.toString = function() { return "[object SVGPathSegCurvetoQuadraticSmoothAbs]"; }
+     SVGPathSegCurvetoQuadraticSmoothAbs.prototype._asPathString = function() { return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; }
+     SVGPathSegCurvetoQuadraticSmoothAbs.prototype.clone = function() { return new SVGPathSegCurvetoQuadraticSmoothAbs(undefined, this._x, this._y); }
+     Object.defineProperty(SVGPathSegCurvetoQuadraticSmoothAbs.prototype, "x", { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoQuadraticSmoothAbs.prototype, "y", { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true });
+
+     window.SVGPathSegCurvetoQuadraticSmoothRel = function(owningPathSegList, x, y) {
+         SVGPathSeg.call(this, SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL, "t", owningPathSegList);
+         this._x = x;
+         this._y = y;
+     }
+     SVGPathSegCurvetoQuadraticSmoothRel.prototype = Object.create(SVGPathSeg.prototype);
+     SVGPathSegCurvetoQuadraticSmoothRel.prototype.toString = function() { return "[object SVGPathSegCurvetoQuadraticSmoothRel]"; }
+     SVGPathSegCurvetoQuadraticSmoothRel.prototype._asPathString = function() { return this.pathSegTypeAsLetter + " " + this._x + " " + this._y; }
+     SVGPathSegCurvetoQuadraticSmoothRel.prototype.clone = function() { return new SVGPathSegCurvetoQuadraticSmoothRel(undefined, this._x, this._y); }
+     Object.defineProperty(SVGPathSegCurvetoQuadraticSmoothRel.prototype, "x", { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true });
+     Object.defineProperty(SVGPathSegCurvetoQuadraticSmoothRel.prototype, "y", { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true });
+
+     // Add createSVGPathSeg* functions to SVGPathElement.
+     // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGPathElement.
+     SVGPathElement.prototype.createSVGPathSegClosePath = function() { return new SVGPathSegClosePath(undefined); }
+     SVGPathElement.prototype.createSVGPathSegMovetoAbs = function(x, y) { return new SVGPathSegMovetoAbs(undefined, x, y); }
+     SVGPathElement.prototype.createSVGPathSegMovetoRel = function(x, y) { return new SVGPathSegMovetoRel(undefined, x, y); }
+     SVGPathElement.prototype.createSVGPathSegLinetoAbs = function(x, y) { return new SVGPathSegLinetoAbs(undefined, x, y); }
+     SVGPathElement.prototype.createSVGPathSegLinetoRel = function(x, y) { return new SVGPathSegLinetoRel(undefined, x, y); }
+     SVGPathElement.prototype.createSVGPathSegCurvetoCubicAbs = function(x, y, x1, y1, x2, y2) { return new SVGPathSegCurvetoCubicAbs(undefined, x, y, x1, y1, x2, y2); }
+     SVGPathElement.prototype.createSVGPathSegCurvetoCubicRel = function(x, y, x1, y1, x2, y2) { return new SVGPathSegCurvetoCubicRel(undefined, x, y, x1, y1, x2, y2); }
+     SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticAbs = function(x, y, x1, y1) { return new SVGPathSegCurvetoQuadraticAbs(undefined, x, y, x1, y1); }
+     SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticRel = function(x, y, x1, y1) { return new SVGPathSegCurvetoQuadraticRel(undefined, x, y, x1, y1); }
+     SVGPathElement.prototype.createSVGPathSegArcAbs = function(x, y, r1, r2, angle, largeArcFlag, sweepFlag) { return new SVGPathSegArcAbs(undefined, x, y, r1, r2, angle, largeArcFlag, sweepFlag); }
+     SVGPathElement.prototype.createSVGPathSegArcRel = function(x, y, r1, r2, angle, largeArcFlag, sweepFlag) { return new SVGPathSegArcRel(undefined, x, y, r1, r2, angle, largeArcFlag, sweepFlag); }
+     SVGPathElement.prototype.createSVGPathSegLinetoHorizontalAbs = function(x) { return new SVGPathSegLinetoHorizontalAbs(undefined, x); }
+     SVGPathElement.prototype.createSVGPathSegLinetoHorizontalRel = function(x) { return new SVGPathSegLinetoHorizontalRel(undefined, x); }
+     SVGPathElement.prototype.createSVGPathSegLinetoVerticalAbs = function(y) { return new SVGPathSegLinetoVerticalAbs(undefined, y); }
+     SVGPathElement.prototype.createSVGPathSegLinetoVerticalRel = function(y) { return new SVGPathSegLinetoVerticalRel(undefined, y); }
+     SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothAbs = function(x, y, x2, y2) { return new SVGPathSegCurvetoCubicSmoothAbs(undefined, x, y, x2, y2); }
+     SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothRel = function(x, y, x2, y2) { return new SVGPathSegCurvetoCubicSmoothRel(undefined, x, y, x2, y2); }
+     SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothAbs = function(x, y) { return new SVGPathSegCurvetoQuadraticSmoothAbs(undefined, x, y); }
+     SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothRel = function(x, y) { return new SVGPathSegCurvetoQuadraticSmoothRel(undefined, x, y); }
+ }
+
+ if (!("SVGPathSegList" in window)) {
+     // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGPathSegList
+     window.SVGPathSegList = function(pathElement) {
+         this._pathElement = pathElement;
+         this._list = this._parsePath(this._pathElement.getAttribute("d"));
+
+         // Use a MutationObserver to catch changes to the path's "d" attribute.
+         this._mutationObserverConfig = { "attributes": true, "attributeFilter": ["d"] };
+         this._pathElementMutationObserver = new MutationObserver(this._updateListFromPathMutations.bind(this));
+         this._pathElementMutationObserver.observe(this._pathElement, this._mutationObserverConfig);
+     }
+
+     Object.defineProperty(SVGPathSegList.prototype, "numberOfItems", {
+         get: function() {
+             this._checkPathSynchronizedToList();
+             return this._list.length;
+         },
+         enumerable: true
+     });
+
+     // Add the pathSegList accessors to SVGPathElement.
+     // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGAnimatedPathData
+     Object.defineProperty(SVGPathElement.prototype, "pathSegList", {
+         get: function() {
+             if (!this._pathSegList)
+                 this._pathSegList = new SVGPathSegList(this);
+             return this._pathSegList;
+         },
+         enumerable: true
+     });
+     // FIXME: The following are not implemented and simply return SVGPathElement.pathSegList.
+     Object.defineProperty(SVGPathElement.prototype, "normalizedPathSegList", { get: function() { return this.pathSegList; }, enumerable: true });
+     Object.defineProperty(SVGPathElement.prototype, "animatedPathSegList", { get: function() { return this.pathSegList; }, enumerable: true });
+     Object.defineProperty(SVGPathElement.prototype, "animatedNormalizedPathSegList", { get: function() { return this.pathSegList; }, enumerable: true });
+
+     // Process any pending mutations to the path element and update the list as needed.
+     // This should be the first call of all public functions and is needed because
+     // MutationObservers are not synchronous so we can have pending asynchronous mutations.
+     SVGPathSegList.prototype._checkPathSynchronizedToList = function() {
+         this._updateListFromPathMutations(this._pathElementMutationObserver.takeRecords());
+     }
+
+     SVGPathSegList.prototype._updateListFromPathMutations = function(mutationRecords) {
+         if (!this._pathElement)
+             return;
+         var hasPathMutations = false;
+         mutationRecords.forEach(function(record) {
+             if (record.attributeName == "d")
+                 hasPathMutations = true;
+         });
+         if (hasPathMutations)
+             this._list = this._parsePath(this._pathElement.getAttribute("d"));
+     }
+
+     // Serialize the list and update the path's 'd' attribute.
+     SVGPathSegList.prototype._writeListToPath = function() {
+         this._pathElementMutationObserver.disconnect();
+         this._pathElement.setAttribute("d", SVGPathSegList._pathSegArrayAsString(this._list));
+         this._pathElementMutationObserver.observe(this._pathElement, this._mutationObserverConfig);
+     }
+
+     // When a path segment changes the list needs to be synchronized back to the path element.
+     SVGPathSegList.prototype.segmentChanged = function(pathSeg) {
+         this._writeListToPath();
+     }
+
+     SVGPathSegList.prototype.clear = function() {
+         this._checkPathSynchronizedToList();
+
+         this._list.forEach(function(pathSeg) {
+             pathSeg._owningPathSegList = null;
+         });
+         this._list = [];
+         this._writeListToPath();
+     }
+
+     SVGPathSegList.prototype.initialize = function(newItem) {
+         this._checkPathSynchronizedToList();
+
+         this._list = [newItem];
+         newItem._owningPathSegList = this;
+         this._writeListToPath();
+         return newItem;
+     }
+
+     SVGPathSegList.prototype._checkValidIndex = function(index) {
+         if (isNaN(index) || index < 0 || index >= this.numberOfItems)
+             throw "INDEX_SIZE_ERR";
+     }
+
+     SVGPathSegList.prototype.getItem = function(index) {
+         this._checkPathSynchronizedToList();
+
+         this._checkValidIndex(index);
+         return this._list[index];
+     }
+
+     SVGPathSegList.prototype.insertItemBefore = function(newItem, index) {
+         this._checkPathSynchronizedToList();
+
+         // Spec: If the index is greater than or equal to numberOfItems, then the new item is appended to the end of the list.
+         if (index > this.numberOfItems)
+             index = this.numberOfItems;
+         if (newItem._owningPathSegList) {
+             // SVG2 spec says to make a copy.
+             newItem = newItem.clone();
+         }
+         this._list.splice(index, 0, newItem);
+         newItem._owningPathSegList = this;
+         this._writeListToPath();
+         return newItem;
+     }
+
+     SVGPathSegList.prototype.replaceItem = function(newItem, index) {
+         this._checkPathSynchronizedToList();
+
+         if (newItem._owningPathSegList) {
+             // SVG2 spec says to make a copy.
+             newItem = newItem.clone();
+         }
+         this._checkValidIndex(index);
+         this._list[index] = newItem;
+         newItem._owningPathSegList = this;
+         this._writeListToPath();
+         return newItem;
+     }
+
+     SVGPathSegList.prototype.removeItem = function(index) {
+         this._checkPathSynchronizedToList();
+
+         this._checkValidIndex(index);
+         var item = this._list[index];
+         this._list.splice(index, 1);
+         this._writeListToPath();
+         return item;
+     }
+
+     SVGPathSegList.prototype.appendItem = function(newItem) {
+         this._checkPathSynchronizedToList();
+
+         if (newItem._owningPathSegList) {
+             // SVG2 spec says to make a copy.
+             newItem = newItem.clone();
+         }
+         this._list.push(newItem);
+         newItem._owningPathSegList = this;
+         // TODO: Optimize this to just append to the existing attribute.
+         this._writeListToPath();
+         return newItem;
+     }
+
+     SVGPathSegList._pathSegArrayAsString = function(pathSegArray) {
+         var string = "";
+         var first = true;
+         pathSegArray.forEach(function(pathSeg) {
+             if (first) {
+                 first = false;
+                 string += pathSeg._asPathString();
+             } else {
+                 string += " " + pathSeg._asPathString();
+             }
+         });
+         return string;
+     }
+
+     // This closely follows SVGPathParser::parsePath from Source/core/svg/SVGPathParser.cpp.
+     SVGPathSegList.prototype._parsePath = function(string) {
+         if (!string || string.length == 0)
+             return [];
+
+         var owningPathSegList = this;
+
+         var Builder = function() {
+             this.pathSegList = [];
+         }
+
+         Builder.prototype.appendSegment = function(pathSeg) {
+             this.pathSegList.push(pathSeg);
+         }
+
+         var Source = function(string) {
+             this._string = string;
+             this._currentIndex = 0;
+             this._endIndex = this._string.length;
+             this._previousCommand = SVGPathSeg.PATHSEG_UNKNOWN;
+
+             this._skipOptionalSpaces();
+         }
+
+         Source.prototype._isCurrentSpace = function() {
+             var character = this._string[this._currentIndex];
+             return character <= " " && (character == " " || character == "\n" || character == "\t" || character == "\r" || character == "\f");
+         }
+
+         Source.prototype._skipOptionalSpaces = function() {
+             while (this._currentIndex < this._endIndex && this._isCurrentSpace())
+                 this._currentIndex++;
+             return this._currentIndex < this._endIndex;
+         }
+
+         Source.prototype._skipOptionalSpacesOrDelimiter = function() {
+             if (this._currentIndex < this._endIndex && !this._isCurrentSpace() && this._string.charAt(this._currentIndex) != ",")
+                 return false;
+             if (this._skipOptionalSpaces()) {
+                 if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == ",") {
+                     this._currentIndex++;
+                     this._skipOptionalSpaces();
+                 }
+             }
+             return this._currentIndex < this._endIndex;
+         }
+
+         Source.prototype.hasMoreData = function() {
+             return this._currentIndex < this._endIndex;
+         }
+
+         Source.prototype.peekSegmentType = function() {
+             var lookahead = this._string[this._currentIndex];
+             return this._pathSegTypeFromChar(lookahead);
+         }
+
+         Source.prototype._pathSegTypeFromChar = function(lookahead) {
+             switch (lookahead) {
+             case "Z":
+             case "z":
+                 return SVGPathSeg.PATHSEG_CLOSEPATH;
+             case "M":
+                 return SVGPathSeg.PATHSEG_MOVETO_ABS;
+             case "m":
+                 return SVGPathSeg.PATHSEG_MOVETO_REL;
+             case "L":
+                 return SVGPathSeg.PATHSEG_LINETO_ABS;
+             case "l":
+                 return SVGPathSeg.PATHSEG_LINETO_REL;
+             case "C":
+                 return SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS;
+             case "c":
+                 return SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL;
+             case "Q":
+                 return SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS;
+             case "q":
+                 return SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL;
+             case "A":
+                 return SVGPathSeg.PATHSEG_ARC_ABS;
+             case "a":
+                 return SVGPathSeg.PATHSEG_ARC_REL;
+             case "H":
+                 return SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS;
+             case "h":
+                 return SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL;
+             case "V":
+                 return SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS;
+             case "v":
+                 return SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL;
+             case "S":
+                 return SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS;
+             case "s":
+                 return SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL;
+             case "T":
+                 return SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS;
+             case "t":
+                 return SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL;
+             default:
+                 return SVGPathSeg.PATHSEG_UNKNOWN;
+             }
+         }
+
+         Source.prototype._nextCommandHelper = function(lookahead, previousCommand) {
+             // Check for remaining coordinates in the current command.
+             if ((lookahead == "+" || lookahead == "-" || lookahead == "." || (lookahead >= "0" && lookahead <= "9")) && previousCommand != SVGPathSeg.PATHSEG_CLOSEPATH) {
+                 if (previousCommand == SVGPathSeg.PATHSEG_MOVETO_ABS)
+                     return SVGPathSeg.PATHSEG_LINETO_ABS;
+                 if (previousCommand == SVGPathSeg.PATHSEG_MOVETO_REL)
+                     return SVGPathSeg.PATHSEG_LINETO_REL;
+                 return previousCommand;
+             }
+             return SVGPathSeg.PATHSEG_UNKNOWN;
+         }
+
+         Source.prototype.initialCommandIsMoveTo = function() {
+             // If the path is empty it is still valid, so return true.
+             if (!this.hasMoreData())
+                 return true;
+             var command = this.peekSegmentType();
+             // Path must start with moveTo.
+             return command == SVGPathSeg.PATHSEG_MOVETO_ABS || command == SVGPathSeg.PATHSEG_MOVETO_REL;
+         }
+
+         // Parse a number from an SVG path. This very closely follows genericParseNumber(...) from Source/core/svg/SVGParserUtilities.cpp.
+         // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-PathDataBNF
+         Source.prototype._parseNumber = function() {
+             var exponent = 0;
+             var integer = 0;
+             var frac = 1;
+             var decimal = 0;
+             var sign = 1;
+             var expsign = 1;
+
+             var startIndex = this._currentIndex;
+
+             this._skipOptionalSpaces();
+
+             // Read the sign.
+             if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == "+")
+                 this._currentIndex++;
+             else if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == "-") {
+                 this._currentIndex++;
+                 sign = -1;
+             }
+
+             if (this._currentIndex == this._endIndex || ((this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") && this._string.charAt(this._currentIndex) != "."))
+                 // The first character of a number must be one of [0-9+-.].
+                 return undefined;
+
+             // Read the integer part, build right-to-left.
+             var startIntPartIndex = this._currentIndex;
+             while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9")
+                 this._currentIndex++; // Advance to first non-digit.
+
+             if (this._currentIndex != startIntPartIndex) {
+                 var scanIntPartIndex = this._currentIndex - 1;
+                 var multiplier = 1;
+                 while (scanIntPartIndex >= startIntPartIndex) {
+                     integer += multiplier * (this._string.charAt(scanIntPartIndex--) - "0");
+                     multiplier *= 10;
+                 }
+             }
+
+             // Read the decimals.
+             if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == ".") {
+                 this._currentIndex++;
+
+                 // There must be a least one digit following the .
+                 if (this._currentIndex >= this._endIndex || this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9")
+                     return undefined;
+                 while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9")
+                     decimal += (this._string.charAt(this._currentIndex++) - "0") * (frac *= 0.1);
+             }
+
+             // Read the exponent part.
+             if (this._currentIndex != startIndex && this._currentIndex + 1 < this._endIndex && (this._string.charAt(this._currentIndex) == "e" || this._string.charAt(this._currentIndex) == "E") && (this._string.charAt(this._currentIndex + 1) != "x" && this._string.charAt(this._currentIndex + 1) != "m")) {
+                 this._currentIndex++;
+
+                 // Read the sign of the exponent.
+                 if (this._string.charAt(this._currentIndex) == "+") {
+                     this._currentIndex++;
+                 } else if (this._string.charAt(this._currentIndex) == "-") {
+                     this._currentIndex++;
+                     expsign = -1;
+                 }
+
+                 // There must be an exponent.
+                 if (this._currentIndex >= this._endIndex || this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9")
+                     return undefined;
+
+                 while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") {
+                     exponent *= 10;
+                     exponent += (this._string.charAt(this._currentIndex) - "0");
+                     this._currentIndex++;
+                 }
+             }
+
+             var number = integer + decimal;
+             number *= sign;
+
+             if (exponent)
+                 number *= Math.pow(10, expsign * exponent);
+
+             if (startIndex == this._currentIndex)
+                 return undefined;
+
+             this._skipOptionalSpacesOrDelimiter();
+
+             return number;
+         }
+
+         Source.prototype._parseArcFlag = function() {
+             if (this._currentIndex >= this._endIndex)
+                 return undefined;
+             var flag = false;
+             var flagChar = this._string.charAt(this._currentIndex++);
+             if (flagChar == "0")
+                 flag = false;
+             else if (flagChar == "1")
+                 flag = true;
+             else
+                 return undefined;
+
+             this._skipOptionalSpacesOrDelimiter();
+             return flag;
+         }
+
+         Source.prototype.parseSegment = function() {
+             var lookahead = this._string[this._currentIndex];
+             var command = this._pathSegTypeFromChar(lookahead);
+             if (command == SVGPathSeg.PATHSEG_UNKNOWN) {
+                 // Possibly an implicit command. Not allowed if this is the first command.
+                 if (this._previousCommand == SVGPathSeg.PATHSEG_UNKNOWN)
+                     return null;
+                 command = this._nextCommandHelper(lookahead, this._previousCommand);
+                 if (command == SVGPathSeg.PATHSEG_UNKNOWN)
+                     return null;
+             } else {
+                 this._currentIndex++;
+             }
+
+             this._previousCommand = command;
+
+             switch (command) {
+             case SVGPathSeg.PATHSEG_MOVETO_REL:
+                 return new SVGPathSegMovetoRel(owningPathSegList, this._parseNumber(), this._parseNumber());
+             case SVGPathSeg.PATHSEG_MOVETO_ABS:
+                 return new SVGPathSegMovetoAbs(owningPathSegList, this._parseNumber(), this._parseNumber());
+             case SVGPathSeg.PATHSEG_LINETO_REL:
+                 return new SVGPathSegLinetoRel(owningPathSegList, this._parseNumber(), this._parseNumber());
+             case SVGPathSeg.PATHSEG_LINETO_ABS:
+                 return new SVGPathSegLinetoAbs(owningPathSegList, this._parseNumber(), this._parseNumber());
+             case SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL:
+                 return new SVGPathSegLinetoHorizontalRel(owningPathSegList, this._parseNumber());
+             case SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS:
+                 return new SVGPathSegLinetoHorizontalAbs(owningPathSegList, this._parseNumber());
+             case SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL:
+                 return new SVGPathSegLinetoVerticalRel(owningPathSegList, this._parseNumber());
+             case SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS:
+                 return new SVGPathSegLinetoVerticalAbs(owningPathSegList, this._parseNumber());
+             case SVGPathSeg.PATHSEG_CLOSEPATH:
+                 this._skipOptionalSpaces();
+                 return new SVGPathSegClosePath(owningPathSegList);
+             case SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL:
+                 var points = {x1: this._parseNumber(), y1: this._parseNumber(), x2: this._parseNumber(), y2: this._parseNumber(), x: this._parseNumber(), y: this._parseNumber()};
+                 return new SVGPathSegCurvetoCubicRel(owningPathSegList, points.x, points.y, points.x1, points.y1, points.x2, points.y2);
+             case SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS:
+                 var points = {x1: this._parseNumber(), y1: this._parseNumber(), x2: this._parseNumber(), y2: this._parseNumber(), x: this._parseNumber(), y: this._parseNumber()};
+                 return new SVGPathSegCurvetoCubicAbs(owningPathSegList, points.x, points.y, points.x1, points.y1, points.x2, points.y2);
+             case SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL:
+                 var points = {x2: this._parseNumber(), y2: this._parseNumber(), x: this._parseNumber(), y: this._parseNumber()};
+                 return new SVGPathSegCurvetoCubicSmoothRel(owningPathSegList, points.x, points.y, points.x2, points.y2);
+             case SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS:
+                 var points = {x2: this._parseNumber(), y2: this._parseNumber(), x: this._parseNumber(), y: this._parseNumber()};
+                 return new SVGPathSegCurvetoCubicSmoothAbs(owningPathSegList, points.x, points.y, points.x2, points.y2);
+             case SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL:
+                 var points = {x1: this._parseNumber(), y1: this._parseNumber(), x: this._parseNumber(), y: this._parseNumber()};
+                 return new SVGPathSegCurvetoQuadraticRel(owningPathSegList, points.x, points.y, points.x1, points.y1);
+             case SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS:
+                 var points = {x1: this._parseNumber(), y1: this._parseNumber(), x: this._parseNumber(), y: this._parseNumber()};
+                 return new SVGPathSegCurvetoQuadraticAbs(owningPathSegList, points.x, points.y, points.x1, points.y1);
+             case SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL:
+                 return new SVGPathSegCurvetoQuadraticSmoothRel(owningPathSegList, this._parseNumber(), this._parseNumber());
+             case SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS:
+                 return new SVGPathSegCurvetoQuadraticSmoothAbs(owningPathSegList, this._parseNumber(), this._parseNumber());
+             case SVGPathSeg.PATHSEG_ARC_REL:
+                 var points = {x1: this._parseNumber(), y1: this._parseNumber(), arcAngle: this._parseNumber(), arcLarge: this._parseArcFlag(), arcSweep: this._parseArcFlag(), x: this._parseNumber(), y: this._parseNumber()};
+                 return new SVGPathSegArcRel(owningPathSegList, points.x, points.y, points.x1, points.y1, points.arcAngle, points.arcLarge, points.arcSweep);
+             case SVGPathSeg.PATHSEG_ARC_ABS:
+                 var points = {x1: this._parseNumber(), y1: this._parseNumber(), arcAngle: this._parseNumber(), arcLarge: this._parseArcFlag(), arcSweep: this._parseArcFlag(), x: this._parseNumber(), y: this._parseNumber()};
+                 return new SVGPathSegArcAbs(owningPathSegList, points.x, points.y, points.x1, points.y1, points.arcAngle, points.arcLarge, points.arcSweep);
+             default:
+                 throw "Unknown path seg type."
+             }
+         }
+
+         var builder = new Builder();
+         var source = new Source(string);
+
+         if (!source.initialCommandIsMoveTo())
+             return [];
+         while (source.hasMoreData()) {
+             var pathSeg = source.parseSegment();
+             if (!pathSeg)
+                 return [];
+             builder.appendSegment(pathSeg);
+         }
+
+         return builder.pathSegList;
+     }
+ }
+}());
+
+/* jshint ignore:end */

src/region.js

@@ -13,16 +13,23 @@ c3_chart_internal_fn.updateRegion = function (duration) {
     $$.mainRegion = $$.main.select('.' + CLASS.regions).selectAll('.' + CLASS.region)
         .data(config.regions);
     $$.mainRegion.enter().append('g')
-        .attr('class', $$.classRegion.bind($$))
       .append('rect')
         .style("fill-opacity", 0);
+    $$.mainRegion
+        .attr('class', $$.classRegion.bind($$));
     $$.mainRegion.exit().transition().duration(duration)
         .style("opacity", 0)
         .remove();
 };
 c3_chart_internal_fn.redrawRegion = function (withTransition) {
     var $$ = this,
-        regions = $$.mainRegion.selectAll('rect'),
+        regions = $$.mainRegion.selectAll('rect').each(function () {
+            // data is binded to g and it's not transferred to rect (child node) automatically,
+            // then data of each rect has to be updated manually.
+            // TODO: there should be more efficient way to solve this?
+            var parentData = $$.d3.select(this.parentNode).datum();
+            $$.d3.select(this).datum(parentData);
+        }),
         x = $$.regionX.bind($$),
         y = $$.regionY.bind($$),
         w = $$.regionWidth.bind($$),

src/selection.js

@@ -30,14 +30,18 @@ c3_chart_internal_fn.togglePoint = function (selected, target, d, i) {
 c3_chart_internal_fn.selectPath = function (target, d) {
     var $$ = this;
     $$.config.data_onselected.call($$, d, target.node());
-    target.transition().duration(100)
-        .style("fill", function () { return $$.d3.rgb($$.color(d)).brighter(0.75); });
+    if ($$.config.interaction_brighten) {
+        target.transition().duration(100)
+            .style("fill", function () { return $$.d3.rgb($$.color(d)).brighter(0.75); });
+    }
 };
 c3_chart_internal_fn.unselectPath = function (target, d) {
     var $$ = this;
     $$.config.data_onunselected.call($$, d, target.node());
-    target.transition().duration(100)
-        .style("fill", function () { return $$.color(d); });
+    if ($$.config.interaction_brighten) {
+        target.transition().duration(100)
+            .style("fill", function () { return $$.color(d); });
+    }
 };
 c3_chart_internal_fn.togglePath = function (selected, target, d, i) {
     selected ? this.selectPath(target, d, i) : this.unselectPath(target, d, i);

src/shape.line.js

@@ -250,7 +250,7 @@ c3_chart_internal_fn.generateDrawArea = function (areaIndices, isSub) {
             return config.data_groups.length > 0 ? getPoints(d, i)[1][1] : yScaleGetter.call($$, d.id)(d.value);
         };
 
-    area = config.axis_rotated ? area.x0(value0).x1(value1).y(xValue) : area.x(xValue).y0(value0).y1(value1);
+    area = config.axis_rotated ? area.x0(value0).x1(value1).y(xValue) : area.x(xValue).y0(config.area_above ? 0 : value0).y1(value1);
     if (!config.line_connectNull) {
         area = area.defined(function (d) { return d.value !== null; });
     }
@@ -372,7 +372,7 @@ c3_chart_internal_fn.pointExpandedR = function (d) {
 };
 c3_chart_internal_fn.pointSelectR = function (d) {
     var $$ = this, config = $$.config;
-    return config.point_select_r ? config.point_select_r : $$.pointR(d) * 4;
+    return isFunction(config.point_select_r) ? config.point_select_r(d) : ((config.point_select_r) ? config.point_select_r : $$.pointR(d) * 4);
 };
 c3_chart_internal_fn.isWithinCircle = function (that, r) {
     var d3 = this.d3,

src/size.js

@@ -5,7 +5,7 @@ c3_chart_internal_fn.getCurrentWidth = function () {
 c3_chart_internal_fn.getCurrentHeight = function () {
     var $$ = this, config = $$.config,
         h = config.size_height ? config.size_height : $$.getParentHeight();
-    return h > 0 ? h : 320 / ($$.hasType('gauge') ? 2 : 1);
+    return h > 0 ? h : 320 / ($$.hasType('gauge') && !config.gauge_fullCircle ? 2 : 1); 
 };
 c3_chart_internal_fn.getCurrentPaddingTop = function () {
     var $$ = this,
@@ -95,12 +95,18 @@ c3_chart_internal_fn.getHorizontalAxisHeight = function (axisId) {
     var $$ = this, config = $$.config, h = 30;
     if (axisId === 'x' && !config.axis_x_show) { return 8; }
     if (axisId === 'x' && config.axis_x_height) { return config.axis_x_height; }
-    if (axisId === 'y' && !config.axis_y_show) { return config.legend_show && !$$.isLegendRight && !$$.isLegendInset ? 10 : 1; }
+    if (axisId === 'y' && !config.axis_y_show) { 
+        return config.legend_show && !$$.isLegendRight && !$$.isLegendInset ? 10 : 1; 
+    }
     if (axisId === 'y2' && !config.axis_y2_show) { return $$.rotated_padding_top; }
     // Calculate x axis height when tick rotated
     if (axisId === 'x' && !config.axis_rotated && config.axis_x_tick_rotate) {
         h = 30 + $$.axis.getMaxTickWidth(axisId) * Math.cos(Math.PI * (90 - config.axis_x_tick_rotate) / 180);
     }
+    // Calculate y axis height when tick rotated
+    if (axisId === 'y' && config.axis_rotated && config.axis_y_tick_rotate) {
+        h = 30 + $$.axis.getMaxTickWidth(axisId) * Math.cos(Math.PI * (90 - config.axis_y_tick_rotate) / 180);
+    }
     return h + ($$.axis.getLabelPositionById(axisId).isInner ? 0 : 10) + (axisId === 'y2' ? -10 : 0);
 };
 

src/tooltip.js

@@ -35,19 +35,21 @@ c3_chart_internal_fn.getTooltipContent = function (d, defaultTitleFormat, defaul
         orderAsc = $$.isOrderAsc();
 
     if (config.data_groups.length === 0) {
-        d.sort(function(a,b){
-            return orderAsc ? a.value - b.value : b.value - a.value;
+        d.sort(function(a, b){
+            var v1 = a ? a.value : null, v2 = b ? b.value : null;
+            return orderAsc ? v1 - v2 : v2 - v1;
         });
     } else {
         var ids = $$.orderTargets($$.data.targets).map(function (i) {
             return i.id;
         });
         d.sort(function(a, b) {
-            if (a.value > 0 && b.value > 0) {
-                return orderAsc ? ids.indexOf(a.id) - ids.indexOf(b.id) : ids.indexOf(b.id) - ids.indexOf(a.id);
-            } else {
-                return orderAsc ? a.value - b.value : b.value - a.value;
+            var v1 = a ? a.value : null, v2 = b ? b.value : null;
+            if (v1 > 0 && v2 > 0) {
+                v1 = a ? ids.indexOf(a.id) : null;
+                v2 = b ? ids.indexOf(b.id) : null;
             }
+            return orderAsc ? v1 - v2 : v2 - v1;
         });
     }
 
@@ -55,15 +57,15 @@ c3_chart_internal_fn.getTooltipContent = function (d, defaultTitleFormat, defaul
         if (! (d[i] && (d[i].value || d[i].value === 0))) { continue; }
 
         if (! text) {
-            title = titleFormat ? titleFormat(d[i].x) : d[i].x;
+            title = sanitise(titleFormat ? titleFormat(d[i].x) : d[i].x);
             text = "<table class='" + $$.CLASS.tooltip + "'>" + (title || title === 0 ? "<tr><th colspan='2'>" + title + "</th></tr>" : "");
         }
 
-        value = valueFormat(d[i].value, d[i].ratio, d[i].id, d[i].index);
+        value = sanitise(valueFormat(d[i].value, d[i].ratio, d[i].id, d[i].index, d));
         if (value !== undefined) {
             // Skip elements when their name is set to null
             if (d[i].name === null) { continue; }
-            name = nameFormat(d[i].name, d[i].ratio, d[i].id, d[i].index);
+            name = sanitise(nameFormat(d[i].name, d[i].ratio, d[i].id, d[i].index));
             bgcolor = $$.levelColor ? $$.levelColor(d[i].value) : color(d[i].id);
 
             text += "<tr class='" + $$.CLASS.tooltipName + "-" + $$.getTargetSelectorSuffix(d[i].id) + "'>";

src/util.js

@@ -38,6 +38,9 @@ var isValue = c3_chart_internal_fn.isValue = function (v) {
         });
         return found;
     },
+    sanitise = c3_chart_internal_fn.sanitise = function (str) {
+        return typeof str === 'string' ? str.replace(/</g, '&lt;').replace(/>/g, '&gt;') : str;
+    },
     getPathBox = c3_chart_internal_fn.getPathBox = function (path) {
         var box = path.getBoundingClientRect(),
             items = [path.pathSegList.getItem(0), path.pathSegList.getItem(1)],