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355

Fonts and Bar Codes

Scalable Versus Bitmapped Fonts

9/15/06 ZPL II Programming Guide 45541L-004 Rev. A

The same principle applies when calculating width.

Example:

Base height = 9 dots

Base width = 5 dots

To magnify a bitmapped character with the above specifics 3 times its size:

Height parameter = 27 [9 x 3]

Width parameter = 15 [5 x 3]

Changing Bitmapped Font Size

Alphanumeric field command (^A) parameters h and w control the magnification and,

therefore, the ultimate size of the font. The parameter is specified in dots, but ZPL II actually

uses an integer multiplier times the original height/width of the font. For example, if you

specify

^AD,54

you get characters three times their normal size (54 dots high), but if you specify

^AD,52

you receive the same result, not characters 52 dots high.

Defining only the height or width of a bitmapped font forces the magnification to be

proportional to the parameter defined. If neither is defined, the ^CF height and width are used.

For example, if the height is twice the standard height, the width will be twice the standard

width.

Example • If a ^CF command, with height and width parameters defined, is used to set the

first font, any ^A commands (to select a different font) that follow must have the height and

width parameter filled in.

If this is not done, the newly selected font will be magnified using values for the ^CF height

and width parameters. This is an example of what happens:.

^XA^LL1800

^FO50,50^CFD,26,10^FDZEBRA....^FS

^FO50,100^FD"Bar Code, Bar None"^FS

^FO50,200^AA^FDZEBRA....^FS

^FO50,250^FD"Bar Code, Bar None"^FS

^XZ

ZPL II CODE

GENERATED LABEL

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Zebra II Spezifikationen Seite 375