package xrandr

type Resolution struct {
	Width  int `json:"width"`
	Height int `json:"height"`
}

func NewResolutionFromString(width, height string) *Resolution {
	if width == "" || height == "" {
		return nil
	}
	return NewResolution(atoi(width), atoi(height))
}

func NewResolution(width, height int) *Resolution {
	return &Resolution{width, height}
}

func (r *Resolution) Equivalent(o *Resolution) bool {
	if r == o {
		return true
	}

	if (r == nil) != (o == nil) {
		return false
	}

	return r.Width == o.Width && r.Height == o.Height
}