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50 lines
1 KiB
Go
50 lines
1 KiB
Go
package datamatrix
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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 datamatrixCode struct {
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*utils.BitList
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*dmCodeSize
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content string
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}
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func newDataMatrixCode(size *dmCodeSize) *datamatrixCode {
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return &datamatrixCode{utils.NewBitList(size.Rows * size.Columns), size, ""}
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}
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func (c *datamatrixCode) Content() string {
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return c.content
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}
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func (c *datamatrixCode) Metadata() barcode.Metadata {
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return barcode.Metadata{barcode.TypeDataMatrix, 2}
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}
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func (c *datamatrixCode) ColorModel() color.Model {
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return color.Gray16Model
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}
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func (c *datamatrixCode) Bounds() image.Rectangle {
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return image.Rect(0, 0, c.Columns, c.Rows)
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}
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func (c *datamatrixCode) At(x, y int) color.Color {
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if c.get(x, y) {
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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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func (c *datamatrixCode) get(x, y int) bool {
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return c.GetBit(x*c.Rows + y)
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}
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func (c *datamatrixCode) set(x, y int, value bool) {
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c.SetBit(x*c.Rows+y, value)
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}
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