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39 lines
957 B
CoffeeScript
39 lines
957 B
CoffeeScript
class Morris.Area extends Morris.Line
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# Initialise
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#
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constructor: (options) ->
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return new Morris.Area(options) unless (@ instanceof Morris.Area)
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@cumulative = true
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super(options)
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# calculate series data point coordinates
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#
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# @private
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calcPoints: ->
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for row in @data
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row._x = @transX(row.x)
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total = 0
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row._y = for y in row.y
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total += (y || 0)
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@transY(total)
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# draw the data series
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#
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# @private
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drawSeries: ->
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for i in [@options.ykeys.length-1..0]
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path = @paths[i]
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if path isnt null
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path = path + "L#{@transX(@xmax)},#{@bottom}L#{@transX(@xmin)},#{@bottom}Z"
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@r.path(path)
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.attr('fill', @fillForSeries(i))
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.attr('stroke-width', 0)
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super()
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fillForSeries: (i) ->
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color = Raphael.rgb2hsl @colorFor(@data[i], i, 'line')
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Raphael.hsl(
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color.h,
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Math.min(255, color.s * 0.75),
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Math.min(255, color.l * 1.25))
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