diff options
Diffstat (limited to 'filter')
| -rw-r--r-- | filter/source/svg/presentation_engine.js | 1094 |
1 files changed, 559 insertions, 535 deletions
diff --git a/filter/source/svg/presentation_engine.js b/filter/source/svg/presentation_engine.js index 7c6c190f9347..ef6ee6416657 100644 --- a/filter/source/svg/presentation_engine.js +++ b/filter/source/svg/presentation_engine.js @@ -736,167 +736,167 @@ function configureDetectionTools() this.pathSegType = type; this.pathSegTypeAsLetter = typeAsLetter; this._owningPathSegList = owningPathSegList; - }; + } - SVGPathSeg.prototype.classname = 'SVGPathSeg'; - - 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; + window.SVGPathSeg.prototype.classname = 'SVGPathSeg'; + + window.SVGPathSeg.PATHSEG_UNKNOWN = 0; + window.SVGPathSeg.PATHSEG_CLOSEPATH = 1; + window.SVGPathSeg.PATHSEG_MOVETO_ABS = 2; + window.SVGPathSeg.PATHSEG_MOVETO_REL = 3; + window.SVGPathSeg.PATHSEG_LINETO_ABS = 4; + window.SVGPathSeg.PATHSEG_LINETO_REL = 5; + window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS = 6; + window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL = 7; + window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS = 8; + window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL = 9; + window.SVGPathSeg.PATHSEG_ARC_ABS = 10; + window.SVGPathSeg.PATHSEG_ARC_REL = 11; + window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS = 12; + window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL = 13; + window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS = 14; + window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL = 15; + window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS = 16; + window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL = 17; + window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS = 18; + window.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() { + window.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.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CLOSEPATH, 'z', owningPathSegList); + } + window.SVGPathSegClosePath.prototype = Object.create(window.SVGPathSeg.prototype); + window.SVGPathSegClosePath.prototype.toString = function() { return '[object SVGPathSegClosePath]'; } + window.SVGPathSegClosePath.prototype._asPathString = function() { return this.pathSegTypeAsLetter; } + window.SVGPathSegClosePath.prototype.clone = function() { return new window.SVGPathSegClosePath(undefined); } window.SVGPathSegMovetoAbs = function(owningPathSegList, x, y) { - SVGPathSeg.call(this, SVGPathSeg.PATHSEG_MOVETO_ABS, 'M', owningPathSegList); + window.SVGPathSeg.call(this, window.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.SVGPathSegMovetoAbs.prototype = Object.create(window.SVGPathSeg.prototype); + window.SVGPathSegMovetoAbs.prototype.toString = function() { return '[object SVGPathSegMovetoAbs]'; } + window.SVGPathSegMovetoAbs.prototype._asPathString = function() { return this.pathSegTypeAsLetter + ' ' + this._x + ' ' + this._y; } + window.SVGPathSegMovetoAbs.prototype.clone = function() { return new window.SVGPathSegMovetoAbs(undefined, this._x, this._y); } + Object.defineProperty(window.SVGPathSegMovetoAbs.prototype, 'x', { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.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); + window.SVGPathSeg.call(this, window.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.SVGPathSegMovetoRel.prototype = Object.create(window.SVGPathSeg.prototype); + window.SVGPathSegMovetoRel.prototype.toString = function() { return '[object SVGPathSegMovetoRel]'; } + window.SVGPathSegMovetoRel.prototype._asPathString = function() { return this.pathSegTypeAsLetter + ' ' + this._x + ' ' + this._y; } + window.SVGPathSegMovetoRel.prototype.clone = function() { return new window.SVGPathSegMovetoRel(undefined, this._x, this._y); } + Object.defineProperty(window.SVGPathSegMovetoRel.prototype, 'x', { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.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); + window.SVGPathSeg.call(this, window.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.SVGPathSegLinetoAbs.prototype = Object.create(window.SVGPathSeg.prototype); + window.SVGPathSegLinetoAbs.prototype.toString = function() { return '[object SVGPathSegLinetoAbs]'; } + window.SVGPathSegLinetoAbs.prototype._asPathString = function() { return this.pathSegTypeAsLetter + ' ' + this._x + ' ' + this._y; } + window.SVGPathSegLinetoAbs.prototype.clone = function() { return new window.SVGPathSegLinetoAbs(undefined, this._x, this._y); } + Object.defineProperty(window.SVGPathSegLinetoAbs.prototype, 'x', { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.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); + window.SVGPathSeg.call(this, window.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.SVGPathSegLinetoRel.prototype = Object.create(window.SVGPathSeg.prototype); + window.SVGPathSegLinetoRel.prototype.toString = function() { return '[object SVGPathSegLinetoRel]'; } + window.SVGPathSegLinetoRel.prototype._asPathString = function() { return this.pathSegTypeAsLetter + ' ' + this._x + ' ' + this._y; } + window.SVGPathSegLinetoRel.prototype.clone = function() { return new window.SVGPathSegLinetoRel(undefined, this._x, this._y); } + Object.defineProperty(window.SVGPathSegLinetoRel.prototype, 'x', { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.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); + window.SVGPathSeg.call(this, window.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.SVGPathSegCurvetoCubicAbs.prototype = Object.create(window.SVGPathSeg.prototype); + window.SVGPathSegCurvetoCubicAbs.prototype.toString = function() { return '[object SVGPathSegCurvetoCubicAbs]'; } + window.SVGPathSegCurvetoCubicAbs.prototype._asPathString = function() { return this.pathSegTypeAsLetter + ' ' + this._x1 + ' ' + this._y1 + ' ' + this._x2 + ' ' + this._y2 + ' ' + this._x + ' ' + this._y; } + window.SVGPathSegCurvetoCubicAbs.prototype.clone = function() { return new window.SVGPathSegCurvetoCubicAbs(undefined, this._x, this._y, this._x1, this._y1, this._x2, this._y2); } + Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, 'x', { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, 'y', { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, 'x1', { get: function() { return this._x1; }, set: function(x1) { this._x1 = x1; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, 'y1', { get: function() { return this._y1; }, set: function(y1) { this._y1 = y1; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, 'x2', { get: function() { return this._x2; }, set: function(x2) { this._x2 = x2; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.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); + window.SVGPathSeg.call(this, window.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.SVGPathSegCurvetoCubicRel.prototype = Object.create(window.SVGPathSeg.prototype); + window.SVGPathSegCurvetoCubicRel.prototype.toString = function() { return '[object SVGPathSegCurvetoCubicRel]'; } + window.SVGPathSegCurvetoCubicRel.prototype._asPathString = function() { return this.pathSegTypeAsLetter + ' ' + this._x1 + ' ' + this._y1 + ' ' + this._x2 + ' ' + this._y2 + ' ' + this._x + ' ' + this._y; } + window.SVGPathSegCurvetoCubicRel.prototype.clone = function() { return new window.SVGPathSegCurvetoCubicRel(undefined, this._x, this._y, this._x1, this._y1, this._x2, this._y2); } + Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, 'x', { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, 'y', { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, 'x1', { get: function() { return this._x1; }, set: function(x1) { this._x1 = x1; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, 'y1', { get: function() { return this._y1; }, set: function(y1) { this._y1 = y1; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, 'x2', { get: function() { return this._x2; }, set: function(x2) { this._x2 = x2; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.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); + window.SVGPathSeg.call(this, window.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.SVGPathSegCurvetoQuadraticAbs.prototype = Object.create(window.SVGPathSeg.prototype); + window.SVGPathSegCurvetoQuadraticAbs.prototype.toString = function() { return '[object SVGPathSegCurvetoQuadraticAbs]'; } + window.SVGPathSegCurvetoQuadraticAbs.prototype._asPathString = function() { return this.pathSegTypeAsLetter + ' ' + this._x1 + ' ' + this._y1 + ' ' + this._x + ' ' + this._y; } + window.SVGPathSegCurvetoQuadraticAbs.prototype.clone = function() { return new window.SVGPathSegCurvetoQuadraticAbs(undefined, this._x, this._y, this._x1, this._y1); } + Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, 'x', { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, 'y', { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, 'x1', { get: function() { return this._x1; }, set: function(x1) { this._x1 = x1; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.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); + window.SVGPathSeg.call(this, window.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.SVGPathSegCurvetoQuadraticRel.prototype = Object.create(window.SVGPathSeg.prototype); + window.SVGPathSegCurvetoQuadraticRel.prototype.toString = function() { return '[object SVGPathSegCurvetoQuadraticRel]'; } + window.SVGPathSegCurvetoQuadraticRel.prototype._asPathString = function() { return this.pathSegTypeAsLetter + ' ' + this._x1 + ' ' + this._y1 + ' ' + this._x + ' ' + this._y; } + window.SVGPathSegCurvetoQuadraticRel.prototype.clone = function() { return new window.SVGPathSegCurvetoQuadraticRel(undefined, this._x, this._y, this._x1, this._y1); } + Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, 'x', { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, 'y', { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, 'x1', { get: function() { return this._x1; }, set: function(x1) { this._x1 = x1; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.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); + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_ARC_ABS, 'A', owningPathSegList); this._x = x; this._y = y; this._r1 = r1; @@ -904,21 +904,21 @@ function configureDetectionTools() 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.SVGPathSegArcAbs.prototype = Object.create(window.SVGPathSeg.prototype); + window.SVGPathSegArcAbs.prototype.toString = function() { return '[object SVGPathSegArcAbs]'; } + window.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; } + window.SVGPathSegArcAbs.prototype.clone = function() { return new window.SVGPathSegArcAbs(undefined, this._x, this._y, this._r1, this._r2, this._angle, this._largeArcFlag, this._sweepFlag); } + Object.defineProperty(window.SVGPathSegArcAbs.prototype, 'x', { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegArcAbs.prototype, 'y', { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegArcAbs.prototype, 'r1', { get: function() { return this._r1; }, set: function(r1) { this._r1 = r1; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegArcAbs.prototype, 'r2', { get: function() { return this._r2; }, set: function(r2) { this._r2 = r2; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegArcAbs.prototype, 'angle', { get: function() { return this._angle; }, set: function(angle) { this._angle = angle; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegArcAbs.prototype, 'largeArcFlag', { get: function() { return this._largeArcFlag; }, set: function(largeArcFlag) { this._largeArcFlag = largeArcFlag; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.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); + window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_ARC_REL, 'a', owningPathSegList); this._x = x; this._y = y; this._r1 = r1; @@ -926,139 +926,170 @@ function configureDetectionTools() 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.SVGPathSegArcRel.prototype = Object.create(window.SVGPathSeg.prototype); + window.SVGPathSegArcRel.prototype.toString = function() { return '[object SVGPathSegArcRel]'; } + window.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; } + window.SVGPathSegArcRel.prototype.clone = function() { return new window.SVGPathSegArcRel(undefined, this._x, this._y, this._r1, this._r2, this._angle, this._largeArcFlag, this._sweepFlag); } + Object.defineProperty(window.SVGPathSegArcRel.prototype, 'x', { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegArcRel.prototype, 'y', { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegArcRel.prototype, 'r1', { get: function() { return this._r1; }, set: function(r1) { this._r1 = r1; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegArcRel.prototype, 'r2', { get: function() { return this._r2; }, set: function(r2) { this._r2 = r2; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegArcRel.prototype, 'angle', { get: function() { return this._angle; }, set: function(angle) { this._angle = angle; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegArcRel.prototype, 'largeArcFlag', { get: function() { return this._largeArcFlag; }, set: function(largeArcFlag) { this._largeArcFlag = largeArcFlag; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.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); + window.SVGPathSeg.call(this, window.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.SVGPathSegLinetoHorizontalAbs.prototype = Object.create(window.SVGPathSeg.prototype); + window.SVGPathSegLinetoHorizontalAbs.prototype.toString = function() { return '[object SVGPathSegLinetoHorizontalAbs]'; } + window.SVGPathSegLinetoHorizontalAbs.prototype._asPathString = function() { return this.pathSegTypeAsLetter + ' ' + this._x; } + window.SVGPathSegLinetoHorizontalAbs.prototype.clone = function() { return new window.SVGPathSegLinetoHorizontalAbs(undefined, this._x); } + Object.defineProperty(window.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); + window.SVGPathSeg.call(this, window.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.SVGPathSegLinetoHorizontalRel.prototype = Object.create(window.SVGPathSeg.prototype); + window.SVGPathSegLinetoHorizontalRel.prototype.toString = function() { return '[object SVGPathSegLinetoHorizontalRel]'; } + window.SVGPathSegLinetoHorizontalRel.prototype._asPathString = function() { return this.pathSegTypeAsLetter + ' ' + this._x; } + window.SVGPathSegLinetoHorizontalRel.prototype.clone = function() { return new window.SVGPathSegLinetoHorizontalRel(undefined, this._x); } + Object.defineProperty(window.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); + window.SVGPathSeg.call(this, window.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.SVGPathSegLinetoVerticalAbs.prototype = Object.create(window.SVGPathSeg.prototype); + window.SVGPathSegLinetoVerticalAbs.prototype.toString = function() { return '[object SVGPathSegLinetoVerticalAbs]'; } + window.SVGPathSegLinetoVerticalAbs.prototype._asPathString = function() { return this.pathSegTypeAsLetter + ' ' + this._y; } + window.SVGPathSegLinetoVerticalAbs.prototype.clone = function() { return new window.SVGPathSegLinetoVerticalAbs(undefined, this._y); } + Object.defineProperty(window.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); + window.SVGPathSeg.call(this, window.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.SVGPathSegLinetoVerticalRel.prototype = Object.create(window.SVGPathSeg.prototype); + window.SVGPathSegLinetoVerticalRel.prototype.toString = function() { return '[object SVGPathSegLinetoVerticalRel]'; } + window.SVGPathSegLinetoVerticalRel.prototype._asPathString = function() { return this.pathSegTypeAsLetter + ' ' + this._y; } + window.SVGPathSegLinetoVerticalRel.prototype.clone = function() { return new window.SVGPathSegLinetoVerticalRel(undefined, this._y); } + Object.defineProperty(window.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); + window.SVGPathSeg.call(this, window.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.SVGPathSegCurvetoCubicSmoothAbs.prototype = Object.create(window.SVGPathSeg.prototype); + window.SVGPathSegCurvetoCubicSmoothAbs.prototype.toString = function() { return '[object SVGPathSegCurvetoCubicSmoothAbs]'; } + window.SVGPathSegCurvetoCubicSmoothAbs.prototype._asPathString = function() { return this.pathSegTypeAsLetter + ' ' + this._x2 + ' ' + this._y2 + ' ' + this._x + ' ' + this._y; } + window.SVGPathSegCurvetoCubicSmoothAbs.prototype.clone = function() { return new window.SVGPathSegCurvetoCubicSmoothAbs(undefined, this._x, this._y, this._x2, this._y2); } + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, 'x', { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, 'y', { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, 'x2', { get: function() { return this._x2; }, set: function(x2) { this._x2 = x2; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.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); + window.SVGPathSeg.call(this, window.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.SVGPathSegCurvetoCubicSmoothRel.prototype = Object.create(window.SVGPathSeg.prototype); + window.SVGPathSegCurvetoCubicSmoothRel.prototype.toString = function() { return '[object SVGPathSegCurvetoCubicSmoothRel]'; } + window.SVGPathSegCurvetoCubicSmoothRel.prototype._asPathString = function() { return this.pathSegTypeAsLetter + ' ' + this._x2 + ' ' + this._y2 + ' ' + this._x + ' ' + this._y; } + window.SVGPathSegCurvetoCubicSmoothRel.prototype.clone = function() { return new window.SVGPathSegCurvetoCubicSmoothRel(undefined, this._x, this._y, this._x2, this._y2); } + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, 'x', { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, 'y', { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, 'x2', { get: function() { return this._x2; }, set: function(x2) { this._x2 = x2; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.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); + window.SVGPathSeg.call(this, window.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.SVGPathSegCurvetoQuadraticSmoothAbs.prototype = Object.create(window.SVGPathSeg.prototype); + window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype.toString = function() { return '[object SVGPathSegCurvetoQuadraticSmoothAbs]'; } + window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype._asPathString = function() { return this.pathSegTypeAsLetter + ' ' + this._x + ' ' + this._y; } + window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype.clone = function() { return new window.SVGPathSegCurvetoQuadraticSmoothAbs(undefined, this._x, this._y); } + Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype, 'x', { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.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); + window.SVGPathSeg.call(this, window.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)) { + } + window.SVGPathSegCurvetoQuadraticSmoothRel.prototype = Object.create(window.SVGPathSeg.prototype); + window.SVGPathSegCurvetoQuadraticSmoothRel.prototype.toString = function() { return '[object SVGPathSegCurvetoQuadraticSmoothRel]'; } + window.SVGPathSegCurvetoQuadraticSmoothRel.prototype._asPathString = function() { return this.pathSegTypeAsLetter + ' ' + this._x + ' ' + this._y; } + window.SVGPathSegCurvetoQuadraticSmoothRel.prototype.clone = function() { return new window.SVGPathSegCurvetoQuadraticSmoothRel(undefined, this._x, this._y); } + Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothRel.prototype, 'x', { get: function() { return this._x; }, set: function(x) { this._x = x; this._segmentChanged(); }, enumerable: true }); + Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothRel.prototype, 'y', { get: function() { return this._y; }, set: function(y) { this._y = y; this._segmentChanged(); }, enumerable: true }); + + // Add createSVGPathSeg* functions to window.SVGPathElement. + // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-Interfacewindow.SVGPathElement. + window.SVGPathElement.prototype.createSVGPathSegClosePath = function() { return new window.SVGPathSegClosePath(undefined); } + window.SVGPathElement.prototype.createSVGPathSegMovetoAbs = function(x, y) { return new window.SVGPathSegMovetoAbs(undefined, x, y); } + window.SVGPathElement.prototype.createSVGPathSegMovetoRel = function(x, y) { return new window.SVGPathSegMovetoRel(undefined, x, y); } + window.SVGPathElement.prototype.createSVGPathSegLinetoAbs = function(x, y) { return new window.SVGPathSegLinetoAbs(undefined, x, y); } + window.SVGPathElement.prototype.createSVGPathSegLinetoRel = function(x, y) { return new window.SVGPathSegLinetoRel(undefined, x, y); } + window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicAbs = function(x, y, x1, y1, x2, y2) { return new window.SVGPathSegCurvetoCubicAbs(undefined, x, y, x1, y1, x2, y2); } + window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicRel = function(x, y, x1, y1, x2, y2) { return new window.SVGPathSegCurvetoCubicRel(undefined, x, y, x1, y1, x2, y2); } + window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticAbs = function(x, y, x1, y1) { return new window.SVGPathSegCurvetoQuadraticAbs(undefined, x, y, x1, y1); } + window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticRel = function(x, y, x1, y1) { return new window.SVGPathSegCurvetoQuadraticRel(undefined, x, y, x1, y1); } + window.SVGPathElement.prototype.createSVGPathSegArcAbs = function(x, y, r1, r2, angle, largeArcFlag, sweepFlag) { return new window.SVGPathSegArcAbs(undefined, x, y, r1, r2, angle, largeArcFlag, sweepFlag); } + window.SVGPathElement.prototype.createSVGPathSegArcRel = function(x, y, r1, r2, angle, largeArcFlag, sweepFlag) { return new window.SVGPathSegArcRel(undefined, x, y, r1, r2, angle, largeArcFlag, sweepFlag); } + window.SVGPathElement.prototype.createSVGPathSegLinetoHorizontalAbs = function(x) { return new window.SVGPathSegLinetoHorizontalAbs(undefined, x); } + window.SVGPathElement.prototype.createSVGPathSegLinetoHorizontalRel = function(x) { return new window.SVGPathSegLinetoHorizontalRel(undefined, x); } + window.SVGPathElement.prototype.createSVGPathSegLinetoVerticalAbs = function(y) { return new window.SVGPathSegLinetoVerticalAbs(undefined, y); } + window.SVGPathElement.prototype.createSVGPathSegLinetoVerticalRel = function(y) { return new window.SVGPathSegLinetoVerticalRel(undefined, y); } + window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothAbs = function(x, y, x2, y2) { return new window.SVGPathSegCurvetoCubicSmoothAbs(undefined, x, y, x2, y2); } + window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothRel = function(x, y, x2, y2) { return new window.SVGPathSegCurvetoCubicSmoothRel(undefined, x, y, x2, y2); } + window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothAbs = function(x, y) { return new window.SVGPathSegCurvetoQuadraticSmoothAbs(undefined, x, y); } + window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothRel = function(x, y) { return new window.SVGPathSegCurvetoQuadraticSmoothRel(undefined, x, y); } + + if (!('getPathSegAtLength' in window.SVGPathElement.prototype)) { + // Add getPathSegAtLength to SVGPathElement. + // Spec: https://www.w3.org/TR/SVG11/single-page.html#paths-__svg__SVGPathElement__getPathSegAtLength + // This polyfill requires SVGPathElement.getTotalLength to implement the distance-along-a-path algorithm. + window.SVGPathElement.prototype.getPathSegAtLength = function(distance) { + if (distance === undefined || !isFinite(distance)) + throw 'Invalid arguments.'; + + var measurementElement = document.createElementNS('http://www.w3.org/2000/svg', 'path'); + measurementElement.setAttribute('d', this.getAttribute('d')); + var lastPathSegment = measurementElement.pathSegList.numberOfItems - 1; + + // If the path is empty, return 0. + if (lastPathSegment <= 0) + return 0; + + do { + measurementElement.pathSegList.removeItem(lastPathSegment); + if (distance > measurementElement.getTotalLength()) + break; + lastPathSegment--; + } while (lastPathSegment > 0); + return lastPathSegment; + } + } + } + + // Checking for SVGPathSegList in window checks for the case of an implementation without the + // SVGPathSegList API. + // The second check for appendItem is specific to Firefox 59+ which removed only parts of the + // SVGPathSegList API (e.g., appendItem). In this case we need to re-implement the entire API + // so the polyfill data (i.e., _list) is used throughout. + if (!('SVGPathSegList' in window) || !('appendItem' in window.SVGPathSegList.prototype)) { // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGPathSegList window.SVGPathSegList = function(pathElement) { this._pathElement = pathElement; @@ -1068,11 +1099,20 @@ function configureDetectionTools() this._mutationObserverConfig = { 'attributes': true, 'attributeFilter': ['d'] }; this._pathElementMutationObserver = new MutationObserver(this._updateListFromPathMutations.bind(this)); this._pathElementMutationObserver.observe(this._pathElement, this._mutationObserverConfig); - }; + } + + window.SVGPathSegList.prototype.classname = 'SVGPathSegList'; - SVGPathSegList.prototype.classname = 'SVGPathSegList'; + Object.defineProperty(window.SVGPathSegList.prototype, 'numberOfItems', { + get: function() { + this._checkPathSynchronizedToList(); + return this._list.length; + }, + enumerable: true + }); - Object.defineProperty(SVGPathSegList.prototype, 'numberOfItems', { + // The length property was not specified but was in Firefox 58. + Object.defineProperty(window.SVGPathSegList.prototype, 'length', { get: function() { this._checkPathSynchronizedToList(); return this._list.length; @@ -1080,29 +1120,29 @@ function configureDetectionTools() enumerable: true }); - // Add the pathSegList accessors to SVGPathElement. + // Add the pathSegList accessors to window.SVGPathElement. // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGAnimatedPathData - Object.defineProperty(SVGPathElement.prototype, 'pathSegList', { + Object.defineProperty(window.SVGPathElement.prototype, 'pathSegList', { get: function() { if (!this._pathSegList) - this._pathSegList = new SVGPathSegList(this); + this._pathSegList = new window.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 }); + // FIXME: The following are not implemented and simply return window.SVGPathElement.pathSegList. + Object.defineProperty(window.SVGPathElement.prototype, 'normalizedPathSegList', { get: function() { return this.pathSegList; }, enumerable: true }); + Object.defineProperty(window.SVGPathElement.prototype, 'animatedPathSegList', { get: function() { return this.pathSegList; }, enumerable: true }); + Object.defineProperty(window.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() { + window.SVGPathSegList.prototype._checkPathSynchronizedToList = function() { this._updateListFromPathMutations(this._pathElementMutationObserver.takeRecords()); - }; + } - SVGPathSegList.prototype._updateListFromPathMutations = function(mutationRecords) { + window.SVGPathSegList.prototype._updateListFromPathMutations = function(mutationRecords) { if (!this._pathElement) return; var hasPathMutations = false; @@ -1112,21 +1152,21 @@ function configureDetectionTools() }); if (hasPathMutations) this._list = this._parsePath(this._pathElement.getAttribute('d')); - }; + } // Serialize the list and update the path's 'd' attribute. - SVGPathSegList.prototype._writeListToPath = function() { + window.SVGPathSegList.prototype._writeListToPath = function() { this._pathElementMutationObserver.disconnect(); - this._pathElement.setAttribute('d', SVGPathSegList._pathSegArrayAsString(this._list)); + this._pathElement.setAttribute('d', window.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() { + window.SVGPathSegList.prototype.segmentChanged = function(pathSeg) { this._writeListToPath(); - }; + } - SVGPathSegList.prototype.clear = function() { + window.SVGPathSegList.prototype.clear = function() { this._checkPathSynchronizedToList(); this._list.forEach(function(pathSeg) { @@ -1134,30 +1174,30 @@ function configureDetectionTools() }); this._list = []; this._writeListToPath(); - }; + } - SVGPathSegList.prototype.initialize = function(newItem) { + window.SVGPathSegList.prototype.initialize = function(newItem) { this._checkPathSynchronizedToList(); this._list = [newItem]; newItem._owningPathSegList = this; this._writeListToPath(); return newItem; - }; + } - SVGPathSegList.prototype._checkValidIndex = function(index) { + window.SVGPathSegList.prototype._checkValidIndex = function(index) { if (isNaN(index) || index < 0 || index >= this.numberOfItems) throw 'INDEX_SIZE_ERR'; - }; + } - SVGPathSegList.prototype.getItem = function(index) { + window.SVGPathSegList.prototype.getItem = function(index) { this._checkPathSynchronizedToList(); this._checkValidIndex(index); return this._list[index]; - }; + } - SVGPathSegList.prototype.insertItemBefore = function(newItem, index) { + window.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. @@ -1171,9 +1211,9 @@ function configureDetectionTools() newItem._owningPathSegList = this; this._writeListToPath(); return newItem; - }; + } - SVGPathSegList.prototype.replaceItem = function(newItem, index) { + window.SVGPathSegList.prototype.replaceItem = function(newItem, index) { this._checkPathSynchronizedToList(); if (newItem._owningPathSegList) { @@ -1185,9 +1225,9 @@ function configureDetectionTools() newItem._owningPathSegList = this; this._writeListToPath(); return newItem; - }; + } - SVGPathSegList.prototype.removeItem = function(index) { + window.SVGPathSegList.prototype.removeItem = function(index) { this._checkPathSynchronizedToList(); this._checkValidIndex(index); @@ -1195,9 +1235,9 @@ function configureDetectionTools() this._list.splice(index, 1); this._writeListToPath(); return item; - }; + } - SVGPathSegList.prototype.appendItem = function(newItem) { + window.SVGPathSegList.prototype.appendItem = function(newItem) { this._checkPathSynchronizedToList(); if (newItem._owningPathSegList) { @@ -1211,7 +1251,7 @@ function configureDetectionTools() return newItem; }; - SVGPathSegList.prototype.matrixTransform = function(aSVGMatrix) { + window.SVGPathSegList.prototype.matrixTransform = function(aSVGMatrix) { this._checkPathSynchronizedToList(); var nLength = this._list.length; @@ -1246,7 +1286,7 @@ function configureDetectionTools() this._writeListToPath(); }; - SVGPathSegList.prototype.changeOrientation = function() { + window.SVGPathSegList.prototype.changeOrientation = function() { this._checkPathSynchronizedToList(); var aPathSegList = this._list; @@ -1293,17 +1333,17 @@ function configureDetectionTools() + aPathSeg.pathSegTypeAsLetter ); } - } + } aPathSegList.reverse(); - var aMovePathSeg = new SVGPathSegMovetoAbs( this, nCurrentX, nCurrentY ); + var aMovePathSeg = new window.SVGPathSegMovetoAbs( this, nCurrentX, nCurrentY ); aPathSegList.unshift( aMovePathSeg ); this._writeListToPath(); }; - SVGPathSegList._pathSegArrayAsString = function(pathSegArray) { + window.SVGPathSegList._pathSegArrayAsString = function(pathSegArray) { var string = ''; var first = true; pathSegArray.forEach(function(pathSeg) { @@ -1315,330 +1355,314 @@ function configureDetectionTools() } }); return string; - }; - - var Source = function(string) { - this._string = string; - this._currentIndex = 0; - this._endIndex = this._string.length; - this._previousCommand = SVGPathSeg.PATHSEG_UNKNOWN; + } - this._skipOptionalSpaces(); - }; + // This closely follows SVGPathParser::parsePath from Source/core/svg/SVGPathParser.cpp. + window.SVGPathSegList.prototype._parsePath = function(string) { + if (!string || string.length == 0) + return []; - Source.prototype._isCurrentSpace = function() { - var character = this._string[this._currentIndex]; - return character <= ' ' && (character == ' ' || character == '\n' || character == '\t' || character == '\r' || character == '\f'); - }; + var owningPathSegList = this; - Source.prototype._skipOptionalSpaces = function() { - while (this._currentIndex < this._endIndex && this._isCurrentSpace()) - this._currentIndex++; - return this._currentIndex < this._endIndex; - }; + var Builder = function() { + this.pathSegList = []; + } - 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(); - } + Builder.prototype.appendSegment = function(pathSeg) { + this.pathSegList.push(pathSeg); } - return this._currentIndex < this._endIndex; - }; - Source.prototype.hasMoreData = function() { - return this._currentIndex < this._endIndex; - }; + var Source = function(string) { + this._string = string; + this._currentIndex = 0; + this._endIndex = this._string.length; + this._previousCommand = window.SVGPathSeg.PATHSEG_UNKNOWN; - Source.prototype.peekSegmentType = function() { - var lookahead = this._string[this._currentIndex]; - return this._pathSegTypeFromChar(lookahead); - }; + this._skipOptionalSpaces(); + } - 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._isCurrentSpace = function() { + var character = this._string[this._currentIndex]; + return character <= ' ' && (character == ' ' || character == '\n' || character == '\t' || character == '\r' || character == '\f'); } - }; - 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; + Source.prototype._skipOptionalSpaces = function() { + while (this._currentIndex < this._endIndex && this._isCurrentSpace()) + this._currentIndex++; + return this._currentIndex < this._endIndex; } - 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; - }; + 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; + } - // 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; + Source.prototype.hasMoreData = function() { + return this._currentIndex < this._endIndex; } - 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; - } + Source.prototype.peekSegmentType = function() { + var lookahead = this._string[this._currentIndex]; + return this._pathSegTypeFromChar(lookahead); } - // Read the decimals. - if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == '.') { - this._currentIndex++; + Source.prototype._pathSegTypeFromChar = function(lookahead) { + switch (lookahead) { + case 'Z': + case 'z': + return window.SVGPathSeg.PATHSEG_CLOSEPATH; + case 'M': + return window.SVGPathSeg.PATHSEG_MOVETO_ABS; + case 'm': + return window.SVGPathSeg.PATHSEG_MOVETO_REL; + case 'L': + return window.SVGPathSeg.PATHSEG_LINETO_ABS; + case 'l': + return window.SVGPathSeg.PATHSEG_LINETO_REL; + case 'C': + return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS; + case 'c': + return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL; + case 'Q': + return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS; + case 'q': + return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL; + case 'A': + return window.SVGPathSeg.PATHSEG_ARC_ABS; + case 'a': + return window.SVGPathSeg.PATHSEG_ARC_REL; + case 'H': + return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS; + case 'h': + return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL; + case 'V': + return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS; + case 'v': + return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL; + case 'S': + return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS; + case 's': + return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL; + case 'T': + return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS; + case 't': + return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL; + default: + return window.SVGPathSeg.PATHSEG_UNKNOWN; + } + } - // 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') { - frac *= 10; - decimal += (this._string.charAt(this._currentIndex) - '0') / frac; - this._currentIndex += 1; + Source.prototype._nextCommandHelper = function(lookahead, previousCommand) { + // Check for remaining coordinates in the current command. + if ((lookahead == '+' || lookahead == '-' || lookahead == '.' || (lookahead >= '0' && lookahead <= '9')) && previousCommand != window.SVGPathSeg.PATHSEG_CLOSEPATH) { + if (previousCommand == window.SVGPathSeg.PATHSEG_MOVETO_ABS) + return window.SVGPathSeg.PATHSEG_LINETO_ABS; + if (previousCommand == window.SVGPathSeg.PATHSEG_MOVETO_REL) + return window.SVGPathSeg.PATHSEG_LINETO_REL; + return previousCommand; } + return window.SVGPathSeg.PATHSEG_UNKNOWN; } - // 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++; + 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 == window.SVGPathSeg.PATHSEG_MOVETO_ABS || command == window.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; - // Read the sign of the exponent. - if (this._string.charAt(this._currentIndex) == '+') { + this._skipOptionalSpaces(); + + // Read the sign. + if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == '+') this._currentIndex++; - } else if (this._string.charAt(this._currentIndex) == '-') { + else if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == '-') { this._currentIndex++; - expsign = -1; + sign = -1; } - // There must be an exponent. - if (this._currentIndex >= this._endIndex || this._string.charAt(this._currentIndex) < '0' || this._string.charAt(this._currentIndex) > '9') + 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; - 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'); + // 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') { + frac *= 10; + decimal += (this._string.charAt(this._currentIndex) - '0') / frac; + this._currentIndex += 1; + } } - } - var number = integer + decimal; - number *= sign; + // 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++; - if (exponent) - number *= Math.pow(10, expsign * exponent); + // 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; + } - if (startIndex == this._currentIndex) - return undefined; + // There must be an exponent. + if (this._currentIndex >= this._endIndex || this._string.charAt(this._currentIndex) < '0' || this._string.charAt(this._currentIndex) > '9') + return undefined; - this._skipOptionalSpacesOrDelimiter(); + 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++; + } + } - return number; - }; + var number = integer + decimal; + number *= sign; - 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; + if (exponent) + number *= Math.pow(10, expsign * exponent); - this._skipOptionalSpacesOrDelimiter(); - return flag; - }; + if (startIndex == this._currentIndex) + return undefined; - Source.prototype.parseSegment = function(owningPathSegList) { - 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._skipOptionalSpacesOrDelimiter(); - 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: - { - const 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: - { - const 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: - { - const 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: - { - const 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: - { - const 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: - { - const 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: - { - const 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: - { - const 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.' + return number; } - }; - var Builder = function() { - this.pathSegList = []; - }; + 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; - Builder.prototype.appendSegment = function(pathSeg) { - this.pathSegList.push(pathSeg); - }; + this._skipOptionalSpacesOrDelimiter(); + return flag; + } - // This closely follows SVGPathParser::parsePath from Source/core/svg/SVGPathParser.cpp. - SVGPathSegList.prototype._parsePath = function(string) { - if (!string || string.length == 0) - return []; + Source.prototype.parseSegment = function() { + var lookahead = this._string[this._currentIndex]; + var command = this._pathSegTypeFromChar(lookahead); + if (command == window.SVGPathSeg.PATHSEG_UNKNOWN) { + // Possibly an implicit command. Not allowed if this is the first command. + if (this._previousCommand == window.SVGPathSeg.PATHSEG_UNKNOWN) + return null; + command = this._nextCommandHelper(lookahead, this._previousCommand); + if (command == window.SVGPathSeg.PATHSEG_UNKNOWN) + return null; + } else { + this._currentIndex++; + } - var owningPathSegList = this; + this._previousCommand = command; + + switch (command) { + case window.SVGPathSeg.PATHSEG_MOVETO_REL: + return new window.SVGPathSegMovetoRel(owningPathSegList, this._parseNumber(), this._parseNumber()); + case window.SVGPathSeg.PATHSEG_MOVETO_ABS: + return new window.SVGPathSegMovetoAbs(owningPathSegList, this._parseNumber(), this._parseNumber()); + case window.SVGPathSeg.PATHSEG_LINETO_REL: + return new window.SVGPathSegLinetoRel(owningPathSegList, this._parseNumber(), this._parseNumber()); + case window.SVGPathSeg.PATHSEG_LINETO_ABS: + return new window.SVGPathSegLinetoAbs(owningPathSegList, this._parseNumber(), this._parseNumber()); + case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL: + return new window.SVGPathSegLinetoHorizontalRel(owningPathSegList, this._parseNumber()); + case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS: + return new window.SVGPathSegLinetoHorizontalAbs(owningPathSegList, this._parseNumber()); + case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL: + return new window.SVGPathSegLinetoVerticalRel(owningPathSegList, this._parseNumber()); + case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS: + return new window.SVGPathSegLinetoVerticalAbs(owningPathSegList, this._parseNumber()); + case window.SVGPathSeg.PATHSEG_CLOSEPATH: + this._skipOptionalSpaces(); + return new window.SVGPathSegClosePath(owningPathSegList); + case window.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 window.SVGPathSegCurvetoCubicRel(owningPathSegList, points.x, points.y, points.x1, points.y1, points.x2, points.y2); + case window.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 window.SVGPathSegCurvetoCubicAbs(owningPathSegList, points.x, points.y, points.x1, points.y1, points.x2, points.y2); + case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL: + var points = {x2: this._parseNumber(), y2: this._parseNumber(), x: this._parseNumber(), y: this._parseNumber()}; + return new window.SVGPathSegCurvetoCubicSmoothRel(owningPathSegList, points.x, points.y, points.x2, points.y2); + case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS: + var points = {x2: this._parseNumber(), y2: this._parseNumber(), x: this._parseNumber(), y: this._parseNumber()}; + return new window.SVGPathSegCurvetoCubicSmoothAbs(owningPathSegList, points.x, points.y, points.x2, points.y2); + case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL: + var points = {x1: this._parseNumber(), y1: this._parseNumber(), x: this._parseNumber(), y: this._parseNumber()}; + return new window.SVGPathSegCurvetoQuadraticRel(owningPathSegList, points.x, points.y, points.x1, points.y1); + case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS: + var points = {x1: this._parseNumber(), y1: this._parseNumber(), x: this._parseNumber(), y: this._parseNumber()}; + return new window.SVGPathSegCurvetoQuadraticAbs(owningPathSegList, points.x, points.y, points.x1, points.y1); + case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL: + return new window.SVGPathSegCurvetoQuadraticSmoothRel(owningPathSegList, this._parseNumber(), this._parseNumber()); + case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS: + return new window.SVGPathSegCurvetoQuadraticSmoothAbs(owningPathSegList, this._parseNumber(), this._parseNumber()); + case window.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 window.SVGPathSegArcRel(owningPathSegList, points.x, points.y, points.x1, points.y1, points.arcAngle, points.arcLarge, points.arcSweep); + case window.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 window.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 []; - var builder = new Builder(); while (source.hasMoreData()) { - var pathSeg = source.parseSegment(owningPathSegList); + var pathSeg = source.parseSegment(); if (!pathSeg) return []; builder.appendSegment(pathSeg); |