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