internal

type Cell struct {
	X      float64
	Y      float64
	Width  float64
	Height float64
}

type Code interface {
	AddQr(code string, cell Cell, prop props.Rect)
	AddBar(code string, cell Cell, prop props.Barcode) (err error)
	AddDataMatrix(code string, cell Cell, prop props.Rect)
}

type Font interface {
	SetFamily(family string)
	SetStyle(style consts.Style)
	SetSize(size float64)
	SetFont(family string, style consts.Style, size float64)
	GetFamily() string
	GetStyle() consts.Style
	GetSize() float64
	GetFont() (string, consts.Style, float64)
	GetScaleFactor() (scaleFactor float64)
	SetColor(color color.Color)
	GetColor() color.Color
}

type Image interface {
	AddFromFile(path string, cell Cell, prop props.Rect) (err error)
	AddFromBase64(stringBase64 string, cell Cell, prop props.Rect, extension consts.Extension) (err error)
}

type Line interface {
	Draw(cell Cell, lineProp props.Line)
}

type Math interface {
	GetRectCenterColProperties(imageWidth float64, imageHeight float64, colWidth float64, colHeight float64,
		xColOffset float64, percent float64) (x float64, y float64, w float64, h float64)
	GetRectNonCenterColProperties(imageWidth float64, imageHeight float64, colWidth float64, colHeight float64,
		xColOffset float64, prop props.Rect) (x float64, y float64, w float64, h float64)
	GetCenterCorrection(outerSize, innerSize float64) float64
}

type Signature interface {
	AddSpaceFor(label string, cell Cell, textProp props.Text)
}

type Text interface {
	Add(text string, cell Cell, textProp props.Text)
	GetLinesQuantity(text string, fontFamily props.Text, colWidth float64) int
}