Printronix T5204R Administrator's Manual page 152

Chapter 3
EMULATIONS
VGL
The VGL Graphics language is a software emulation designed for the thermal
printer. The VGL emulation of the QMS Code V Version II programming
language produces on-line forms, bar codes, and alphanumeric text
generation. It includes the following features:
On-Line Form and Label Generation makes it easy to create forms or labels
with the "preprinted" look for each application. VGL programs control all
graphics functions, dramatically reducing host computer programming and
processing time. Graphics capabilities include boxes, vertical and horizontal,
solid and dashed lines with a variety of thickness, logos, and special
alphanumeric print features.
Variable Bar Codes allow the bar code for your application to print with
standard or user-defined ratios in vertical or horizontal orientations. Available
bar codes are: Codabar, Code 39, Code 93, Code 128 with Subsets A, B, and
C, and Code EAN/UCC 128, EAN 8, EAN 13, Interleaved 2 of 5, MSI, UPC-A,
UPC-E, POSTNET, PostBar, USPS Intelligent Mail, Royal Mail, and
UPC Shipping. POSTNET is available only in the horizontal direction. A dark
print mode is included for darker, high-contrast bar codes. The IBARC bar
code command prints bar codes in four orientations: horizontal, rotated 90,
rotated 180, or rotated 270 degrees.
Expanded and Compressed Print draws attention where needed.
Alphanumeric height and width are controlled independently for a tremendous
range of character sizes up to 9.9 inches wide and tall. Several compressed
print sizes are available: 12, 13.33, 15, 17.65, and 20 cpi (characters per
inch), permitting up to 170 columns in an 8.5 inch printed area (20 cpi).
Rotated Alphanumerics permit new concepts in form design. Normal,
expanded, and compressed character strings can be rotated 90 degrees
clockwise, counterclockwise, or printed upside down.
Logos are easily created using alphanumeric commands and a variety of
print and shading features, providing a "customized" appearance for forms,
reports, and labels. The registered trademark, copyright, TUV, GS-Mark, UL,
and CSA symbols are provided as standard designs on the VGL, and you can
also define custom symbols.
Reverse and Shaded Print permit highlighting and contrasting by printing
white characters on a dark background or white characters on a gray, shaded
background. Various levels or patterns of gray shading and reverse printing
may combine with the many other print features to create distinctive designs.
Automatic Increment/Decrement Capability allows batch form processing.
Individual alphabetic, numeric, and bar code data fields can be identified and
automatically incremented or decremented by any amount, beginning from a
specified reference point.
Standard Character Sets provide you with many different character sets.
Based on the Multinational Character Set, you may create your own character
sets using characters defined and stored in flash memory.
P-Series, P-Ser XQ, Ser Matrix, Proprinter, and Epson FX
These menus are available only when you enable Admin User (under the
PRINTER CONTROL menu).
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