| 1 | define(["dojo/_base/declare","./AnalogIndicatorBase"], |
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| 2 | function(declare, AnalogIndicatorBase) { |
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| 3 | |
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| 4 | return declare("dojox.gauges.AnalogArrowIndicator", [AnalogIndicatorBase],{ |
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| 5 | |
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| 6 | // summary: |
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| 7 | // An indicator for the AnalogGauge that draws an arrow. The arrow is drawn on the angle that corresponds |
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| 8 | // to the value of the indicator. |
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| 9 | |
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| 10 | _getShapes: function(group){ |
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| 11 | // summary: |
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| 12 | // Override of dojox.gauges.AnalogLineIndicator._getShapes |
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| 13 | if(!this._gauge){ |
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| 14 | return null; |
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| 15 | } |
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| 16 | var color = this.color ? this.color : 'black'; |
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| 17 | var strokeColor = this.strokeColor ? this.strokeColor : color; |
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| 18 | var stroke = { color: strokeColor, width: 1}; |
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| 19 | if (this.color.type && !this.strokeColor){ |
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| 20 | stroke.color = this.color.colors[0].color; |
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| 21 | } |
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| 22 | |
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| 23 | var x = Math.floor(this.width/2); |
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| 24 | var head = this.width * 5; |
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| 25 | var odd = (this.width & 1); |
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| 26 | var shapes = []; |
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| 27 | var points = [{x:-x, y:0}, |
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| 28 | {x:-x, y:-this.length+head}, |
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| 29 | {x:-2*x, y:-this.length+head}, |
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| 30 | {x:0, y:-this.length}, |
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| 31 | {x:2*x+odd,y:-this.length+head}, |
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| 32 | {x:x+odd, y:-this.length+head}, |
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| 33 | {x:x+odd, y:0}, |
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| 34 | {x:-x, y:0}]; |
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| 35 | shapes[0] = group.createPolyline(points) |
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| 36 | .setStroke(stroke) |
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| 37 | .setFill(color); |
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| 38 | shapes[1] = group.createLine({ x1:-x, y1: 0, x2: -x, y2:-this.length+head }) |
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| 39 | .setStroke({color: this.highlight}); |
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| 40 | shapes[2] = group.createLine({ x1:-x-3, y1: -this.length+head, x2: 0, y2:-this.length }) |
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| 41 | .setStroke({color: this.highlight}); |
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| 42 | shapes[3] = group.createCircle({cx: 0, cy: 0, r: this.width}) |
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| 43 | .setStroke(stroke) |
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| 44 | .setFill(color); |
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| 45 | return shapes; |
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| 46 | } |
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| 47 | }); |
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| 48 | }); |
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