commit 85b96e9c541563e48b74dd2aed7bdd011914a610 · cduck.me/drawsvg

+20
defs.py
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           ''' Parent class of SVG nodes that are meant to be descendants of a Def '''

     

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           pass

     

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       class LinearGradient(DrawingDef):

     

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           ''' A linear gradient to use as a fill or other color

     

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               Has <stop> nodes as children. '''

     

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           TAG_NAME = 'linearGradient'

     

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           def __init__(self, x1, y1, x2, y2, gradientUnits='userSpaceOnUse', **kwargs):

     

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               yShift = 0

     

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               if gradientUnits != 'userSpaceOnUse':

     

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                   yShift = 1

     

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               try: y1 = yShift - y1

     

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               except TypeError: pass

     

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               try: y2 = yShift - y2

     

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               except TypeError: pass

     

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               super().__init__(x1=x1, y1=y1, x2=x2, y2=y2, gradientUnits=gradientUnits,

     

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                                **kwargs)

     

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           def addStop(self, offset, color, opacity=None, **kwargs):

     

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               stop = GradientStop(offset=offset, stop_color=color,

     

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                                   stop_opacity=opacity, **kwargs)

     

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               self.append(stop)

     

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       class RadialGradient(DrawingDef):

     

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           ''' A radial gradient to use as a fill or other color

     

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