Gemini Industries Printer user manual Conclusion, 3100RETURN

Gemini User’s Manual

3ClOXL=X?-Xl:YL=Y?-Y! 3020NX=ABS(XLtXFAC):NY=ASS(YLtYFAC! 3030IF NX:NYTgENNX=N" 7040YS%=INT(NX+!)

3050DX=XL/NSX:DY=Y!I~S'!ObOFDR !=!TO NSY, 3070Xl=X!'DX:"!=Y!tDY 3OflOGOSUB4000 3090NCXT:

3100RETURN

4000REM PLOTA POINTA? Xl,Y! 4ClOXX-XltXFAC:YY=YltYFAC 4020COL-?NTtXX)+:

4030ROW~INTfYYI61 4040XITXrINTiYY-(btROW))+l 4OSOBITX(CttL,ROW)=BIT%(COL,ROW)OR ?lASKX!X:T%! 4060RETURK

Figure 74b. This continuation of Figure 7-4a is the rest of one approach to using bit-image graphics.

Figure 7-5. Using the BASIC program provided in Figure 7-4, you can obtain these results.

CONCLUSION

The limits on Gemini’s ability to produce readable text and graphic images are limited only by your imagination, your computer system, and your ability to properly use the functional command codes.

When it comes to “imagination” and a good computer system, you stand on your own ground. We can help you master the function codes, as demonstrated in Chapter 9.