36 lines
1.3 KiB
Go
36 lines
1.3 KiB
Go
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// Copyright 2017 The oksvg Authors. All rights reserved.
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// created: 2/12/2017 by S.R.Wiley
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//
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// utils.go implements translation of an SVG2.0 path into a rasterx Path.
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package oksvg
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import (
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"image/color"
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"github.com/srwiley/rasterx"
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)
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// PathStyle holds the state of the SVG style.
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type PathStyle struct {
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FillOpacity, LineOpacity float64
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LineWidth, DashOffset, MiterLimit float64
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Dash []float64
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UseNonZeroWinding bool
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fillerColor, linerColor interface{} // either color.Color or rasterx.Gradient
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LineGap rasterx.GapFunc
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LeadLineCap rasterx.CapFunc // This is used if different than LineCap
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LineCap rasterx.CapFunc
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LineJoin rasterx.JoinMode
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mAdder rasterx.MatrixAdder // current transform
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}
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// styleAttribute describes draw options, such as {"fill":"black"; "stroke":"white"}.
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type styleAttribute = map[string]string
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// DefaultStyle sets the default PathStyle to fill black, winding rule,
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// full opacity, no stroke, ButtCap line end and Bevel line connect.
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var DefaultStyle = PathStyle{1.0, 1.0, 2.0, 0.0, 4.0, nil, true,
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color.NRGBA{0x00, 0x00, 0x00, 0xff}, nil,
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nil, nil, rasterx.ButtCap, rasterx.Bevel, rasterx.MatrixAdder{M: rasterx.Identity}}
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