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48 lines
1.6 KiB
48 lines
1.6 KiB
define(["dojo/_base/declare","./AnalogIndicatorBase"], |
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function(declare, AnalogIndicatorBase) { |
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return declare("dojox.gauges.AnalogArrowIndicator", [AnalogIndicatorBase],{ |
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// summary: |
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// An indicator for the AnalogGauge that draws an arrow. The arrow is drawn on the angle that corresponds |
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// to the value of the indicator. |
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_getShapes: function(group){ |
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// summary: |
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// Override of dojox.gauges.AnalogLineIndicator._getShapes |
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if(!this._gauge){ |
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return null; |
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} |
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var color = this.color ? this.color : 'black'; |
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var strokeColor = this.strokeColor ? this.strokeColor : color; |
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var stroke = { color: strokeColor, width: 1}; |
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if (this.color.type && !this.strokeColor){ |
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stroke.color = this.color.colors[0].color; |
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} |
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var x = Math.floor(this.width/2); |
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var head = this.width * 5; |
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var odd = (this.width & 1); |
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var shapes = []; |
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var points = [{x:-x, y:0}, |
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{x:-x, y:-this.length+head}, |
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{x:-2*x, y:-this.length+head}, |
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{x:0, y:-this.length}, |
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{x:2*x+odd,y:-this.length+head}, |
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{x:x+odd, y:-this.length+head}, |
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{x:x+odd, y:0}, |
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{x:-x, y:0}]; |
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shapes[0] = group.createPolyline(points) |
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.setStroke(stroke) |
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.setFill(color); |
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shapes[1] = group.createLine({ x1:-x, y1: 0, x2: -x, y2:-this.length+head }) |
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.setStroke({color: this.highlight}); |
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shapes[2] = group.createLine({ x1:-x-3, y1: -this.length+head, x2: 0, y2:-this.length }) |
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.setStroke({color: this.highlight}); |
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shapes[3] = group.createCircle({cx: 0, cy: 0, r: this.width}) |
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.setStroke(stroke) |
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.setFill(color); |
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return shapes; |
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} |
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}); |
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}); |