27 lines
664 B
Elixir
27 lines
664 B
Elixir
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defmodule Vivid.PNG.ShapeToPng do
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use Vivid
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alias Vivid.PNG
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def to_png(shape, file) do
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bounds = Bounds.bounds(shape)
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width = bounds |> Bounds.width |> round |> Kernel.+(3)
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height = bounds |> Bounds.height |> round |> Kernel.+(3)
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frame = Frame.init(width, height)
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shape = shape
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|> Transform.center(frame)
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|> Transform.apply
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frame
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|> Frame.push(shape, RGBA.black)
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|> PNG.to_png(file)
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end
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end
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Enum.each(~w(Arc Box Circle Group Line Path Polygon), fn mod ->
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mod = Module.concat(Vivid, mod)
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defimpl Vivid.PNG, for: mod do
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def to_png(shape, file), do: Vivid.PNG.ShapeToPng.to_png(shape, file)
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end
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end)
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