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24 lines
556 B
Go
24 lines
556 B
Go
package processing
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import (
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"github.com/imgproxy/imgproxy/v3/imath"
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)
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func padding(c *Context) error {
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if !c.PO.Padding.Enabled {
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return nil
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}
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paddingTop := imath.ScaleToEven(c.PO.Padding.Top, c.DprScale)
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paddingRight := imath.ScaleToEven(c.PO.Padding.Right, c.DprScale)
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paddingBottom := imath.ScaleToEven(c.PO.Padding.Bottom, c.DprScale)
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paddingLeft := imath.ScaleToEven(c.PO.Padding.Left, c.DprScale)
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return c.Img.Embed(
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c.Img.Width()+paddingLeft+paddingRight,
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c.Img.Height()+paddingTop+paddingBottom,
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paddingLeft,
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paddingTop,
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)
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}
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