Barcode

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A barcode is an optical machine-readable representation of data relating to the object to which it is attached.

To add barcodes into a drawing use following functions:

Function	Meaning
lcBlockAddBarcode	Adds a barcode

A barcode entity has the following properties:

Property	Type	Access	Meaning
LC_PROP_ENT_...    Base class properties
LC_PROP_BARC_XC	float	RW	Center point X
LC_PROP_BARC_YC	float	RW	Center point Y
LC_PROP_BARC_W	float	RW	Width
LC_PROP_BARC_H	float	RW	Height
LC_PROP_BARC_ANG	float	RW	Rotation angle (relative to center point)
LC_PROP_BARC_TYPE	int	RW	barcode type
LC_PROP_BARC_TEXT	string	RW	Text data of barcode
LC_PROP_BARC_CHECKSUM	bool	RW	Add checksum
LC_PROP_BARC_NCHARS	int	R	Number of characters
LC_PROP_BARC_NUBITS	int	R	Number of unused bits (free bits)
LC_PROP_BARC_NARSIZE	float	R	Size of narrow bar
LC_PROP_BARC_WIDERATIO	float	RW	Ratio <wide bar> / <narrow bar>
LC_PROP_BARC_QZONE	float	RW	Size of quiet zone
LC_PROP_BARC_OFFSET	float	RW	Reduction of bars (offset to inside)
LC_PROP_BARC_INVERT	bool	RW	Inverted
LC_PROP_BARC_HIDETEXT	bool	RW	Do not display text (only for 1D barcodes)
LC_PROP_BARC_TSTYLE	handle string	RW	Handle to text style Name of text style
LC_PROP_BARC_TEXTH	float	RW	Text height, relative to barcode height (0.1 - 0.5)
LC_PROP_BARC_TEXTW	float	RW	Text width scale (0.2 - 3.0)
LC_PROP_BARC_TEXTCS	float	RW	Text charspace (0.0 - 2.0)
LC_PROP_BARC_TEXTALIGN	int	RW	Text alignment (0-left, 1-center, 2-right)
LC_PROP_BARC_TEXTRES	int	RW	Quality of text curves
LC_PROP_BARC_ECLEVEL	int	RW	Error correction level
LC_PROP_BARC_SIZE	int string	R	Size of 2D barcode, H x W, modules
LC_PROP_BARC_NBARS	int	R	1D barcodes: Number of bars
LC_PROP_BARC_NMODX	int	R	2D barcodes: Number of horizontal modules
LC_PROP_BARC_NMODY	int	R	2D barcodes: Number of vertical modules

See also

   Code sample,   Retrieve objects