Creating Your Own Characters | Star Micronics Delta specs

Creating Your Own Characters

91

Hi ssi ssippi

Standard characters without proportional spacing

Mississippi

Download characters without proportional spacing

Download characters with proportional spacing

Figure 7-15.This printout shows the same text, printed with the same download

characters, in both normal and proportional widths.

Table

7-2

Download

character

printing

commands

Function

Control

code

Normal

download

characters

ON

(ESC)

“$” CHR$(l)

Normal

download

characters

OFF

(ESC)

‘I$” CHR$(o)

Proportional

download

characters

ON

(ESC)

“X”

CHR$(l)

Proportional

download

characters

OFF

(ESC)

“X”

CHR$(o)

Connecting

characters

As

we

noted

earlier,

it’s

possible

to

connect

proportional

width

characters.

This

can

be

useful for

creating

logos

or

other

characters

which

are

larger

than

one

normal

character.

It

also

makes

it possible

to

create

connecting

scripts,

like

handwriting.

The trick to this is to specify the width in the attribute byte to be exactly the same as the number of columns of dots that the charac- ter (or partial character) occupies. And, if you change the vertical

spacing to 7/72" (use the (ESC) “1” command), you can make

characters connect vertically. This allows you to make very large

characters indeed!

In the program that follows, we’ve used this technique to cre-

ate some large numbers. Each digit is actually made up of four

characters-two horizontally by two vertically. This means, of

course, that you must define and print four characters for each finished digit. We assigned the upper left quadrant of each digit to ASCII codes from 160 to 169, the upper right quadrant to codes 170 to 179, and so on. Figure 7-16shows how one digit is defined, and Figure 7-17 shows the final output of our program.

Image 103

Star Micronics Delta user manual Creating Your Own Characters

Contents

Delta User’s Manual @Copyright 1983 Star Micronics, Inc Special Message to the New Owner Delta User’s Manual Table of Contents Formatting Your Output Special Features Delta PrinterCreating Your Own Characters Getting It All Together Maintenance Appendix E Osborne, Kaypro and CP/M Computers Appendix D TRS-60 ComputersAppendix F Atari 400/800 Computers Appendix Appendix DIP Switch SettingsAppendix Character Style Charts Appendix Commodore VIC-20 Computers Serial busy protocols XONlXOFF Protocol ACK protocol Index Consumer Response 309 DIP Switch Quick ReferenceWarranty Inside Back Cover Command Quick Reference Delta User’s Manual Tables Xii Delta User’s Manual Closer Look Roll paper holder and holder shaft used only with roll Paper separator and paper guide used with roll paperPage Paper Selection and Loading Parallel interface connector the place where you hook Loading single sheets Delta User’s Manual Loading roll paper Delta User’s Manual Loading sprocket-feed paper Closer Look Open the tractor covers to expose the sprocket teeth Figure I-10.Delta ready to run with sprocket-feed paper Bottom feeding Delta-15 Delta User’s Manual Ribbon Installation Self-Test Closer Look Delta User’s Manual Getting Started With Delta Using Commercial Sojtware First, some terminology Getting Started With Delta Ascii Using Delta with word processors Using Delta with SuperCalcPage Getting Started With Delta Using this book without learning Basic OPEN4,4 CMD4 List PRINT#4 CLOSE4 ListEstablishing communications CHR$ function NEW Lprint Testing RUNNEW NEW LPRINTCHR$7 RUN Escape Code NEW LPRINTCHR$27CHR$52 2$3LPRINT Testing RUN ESC$=CHR$27 l@ LPRINTESC$ Some problem codes Delta User’s Manual Chapter Printing Text With Delta Lprint NOW WE are Back to Pica Pitch Printing Print pitch Commands@ Lprint this is Elite Pitch Printing Lprint Condensedis the Narrowestpitch H153 LPRINTCHR$27W CHR$@NOW Were Back to NormalExpanded print I s Making Delta print darker Print CommandsLPRINTCHR$14EXPANDEDELITE Pitch Lprint NOW WE are Back to Unexpandedpica Printing Lprint this is DOUBLE-STRIKEPRINTING Print EmDhasis a Commands Italic printing Italic Commands Superscripts and subscripts UnderJining NEW Lprint Thisline Uses Superscript Subscript commandsMixing modes Build Instructionset Return LPRINTRESET.ALL$Lprintelites Elite LPRINTPICA$ Pica LPRINTRESET.ALL$ Return REGULAR.HEADING$= STRING$27,*+ Regular If ENLARGED= True then Lprint Italics = False LPRINTROMAN$Repeatwith Italics If Pica = False then LPRINTFOUR.DOT$ GOTO3590 Control Code Function Here is the chart it producesPage Delta User’s Manual Line Spacing and Forms Control Changing Line Spacing This is what you will get Run the program again. Now the results will look like this Line spacing Commands Moving down the page without a carriage return NEW Lprint Linenumber Form feed Forms Controls Changing the Page Length Form length commands Lprint PAY to the Order Top and bottom margin commands LineSpacingandFormsControl51 Control code Summary ESC Delta User’s Manual Formatting Your Output NEW Lprint ONECHR$9TWOCHR$9THREE CHR$9 Four Left and right margin commands One-shot tab command 13@ Lprint Return 5B END LPRINTCHR$27P CHR$l@ CHR$Z@CHR$@ Control Code Function One-shot vertical tab command Now hear this LChapter Initializing Delta Bell commands Unidirectional printing Some Miscellaneous commandsPutting Delta to sleep Printing to the bottom of the sheet Next Lprint LprintPrinting Direction Backspace and delete NEW Lprint Backspacedoes notLprint I===WORK Lprint Deletedoes not Lprint Work Eighth Bit controls Block graphics characters and special symbols 3pl Lprint I II=11CHR$ICHR$9 4pI Next I Lprint Next J International character sets International Character set commandsMacro control code Macro instruction Commands END Macro StartdefinitionMacro Lprint CHR$18 Pica OFF Regularprint Control code Function Bell Disable bell Enable bell Reset Off-lineOn-line Delta User’s Manual Creating Your Own Characters Dot Matrix Printing 000 0 eeeS&fee Rule I Download characters are seven dots high Defining Your Own Characters Rule 2 Dots cannot overlap Add up each column of dots 8WRONG Creating YourOwn Characters Assigning a value to your character Download character definition command Character designs for the four card suits Figure Y-10. The attribute byte n2 for our heart character Next M Printing Download Characters LPRINTCHR$27CHR$36CHR$@ DEFINTA-Z DECKCARD=X Next Card Return Read X LPRINTCHR$XNext J Next Lprint Return LPRINTSUIT$SUIT Proportkmal Characters Download Character dejfinition commands 12@ Lprint CHR$BITS 138 Next Only Difference Is the way They Are Accessed Creating Your Own Characters Lprint DEF.DOWN.CHAR$ NUMERAL.BOT$NUM= CHR$ASCII+ 2 + CHR$ASCII+ Mixing Print Modes with Download Characters Utility Program Gosub 950RETURN Gosub 660 Return REM **** Display Menu for Edit Mode Summary