40 lines
825 B
Go
40 lines
825 B
Go
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package chart
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import "image/color"
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// Style is a simple style set.
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type Style struct {
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StrokeColor color.RGBA
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FillColor color.RGBA
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StrokeWidth int
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}
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// IsZero returns if the object is set or not.
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func (s Style) IsZero() bool {
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return ColorIsZero(s.StrokeColor) && ColorIsZero(s.FillColor) && s.StrokeWidth == 0
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}
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// GetStrokeColor returns the stroke color.
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func (s Style) GetStrokeColor() color.RGBA {
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if ColorIsZero(s.StrokeColor) {
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return DefaultLineColor
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}
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return s.StrokeColor
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}
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// GetFillColor returns the fill color.
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func (s Style) GetFillColor() color.RGBA {
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if ColorIsZero(s.FillColor) {
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return DefaultFillColor
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}
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return s.FillColor
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}
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// GetStrokeWidth returns the stroke width.
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func (s Style) GetStrokeWidth() int {
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if s.StrokeWidth == 0 {
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return DefaultLineWidth
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}
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return s.StrokeWidth
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}
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