Method extendAspectRatio

processing/extend.go:32–44

(c *Context)

}

func (p *Processor) extendAspectRatio(c *Context) error {
	if !c.PO.ExtendAspectRatioEnabled() {
		return nil
	}

	width, height := c.ExtendAspectRatioWidth, c.ExtendAspectRatioHeight
	if width == 0 || height == 0 {
		return nil
	}

	gravity := c.PO.ExtendAspectRatioGravity()
	return extendImage(c, width, height, &gravity)
}