hanayo/vendor/github.com/boombuler/barcode/pdf417/pdfcode.go

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2019-02-23 13:29:15 +00:00
package pdf417
import (
"image"
"image/color"
"github.com/boombuler/barcode"
"github.com/boombuler/barcode/utils"
)
type pdfBarcode struct {
data string
width int
code *utils.BitList
}
func (c *pdfBarcode) Metadata() barcode.Metadata {
return barcode.Metadata{barcode.TypePDF, 2}
}
func (c *pdfBarcode) Content() string {
return c.data
}
func (c *pdfBarcode) ColorModel() color.Model {
return color.Gray16Model
}
func (c *pdfBarcode) Bounds() image.Rectangle {
height := c.code.Len() / c.width
return image.Rect(0, 0, c.width, height*moduleHeight)
}
func (c *pdfBarcode) At(x, y int) color.Color {
if c.code.GetBit((y/moduleHeight)*c.width + x) {
return color.Black
}
return color.White
}