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GW-BASIC | 1985-06-29 | 3.5 KB | 127 lines |
- 5 CLS:KEY OFF:SCREEN 0,0,0:WIDTH 80:CLEAR:FOR I=1 TO 10:KEY I,"":NEXT:KEY 2,"GOTO 60"+CHR$(13):KEY 10,"RUN"+CHR$(34)+"BLUEMENU"+CHR$(34)+CHR$(13):LIST 10-57
- 10 '******************** ZIPCLEAR OF FORMATTED SCREEN ************************
- 15 'KEYTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENCLOSE
- 17 'OPEN IMMEDIATE CLEAR OF DESIGNATED SCREEN AREA OPEN
- 19 'OPEN OPEN
- 21 'OPEN This simple program is a modification of a program contained in the OPEN
- 23 'OPEN Letters to the Editor, PC Magazine. It may not work consistently in a OPEN
- 25 'OPEN memory size of 64K or less. It will work in 128K. The program will OPEN
- 27 'OPEN demonstate a "slow screen wash" and then ask for coordinate inputs to OPEN
- 29 'OPEN clear the screen rapidly. You can extract the routine and use in your OPEN
- 31 'OPEN programs. It is very effective. Instead of putting in the corners of OPEN
- 33 'OPEN the clear area with an prompt input statement, you can pre-program the OPEN
- 35 'OPEN area you want cleared before you go to the ZIPCLEAR subroutine. OPEN
- 37 'OPEN See LABELPRO.BAS and BLUEBERY.BAS for examples of routine in use. OPEN
- 39 'OPEN This program may be used without license or attribution. OPEN
- 41 'OPEN (c) G I N A C O - 1983 Ver 5.2/320/160 OPEN
- 43 'SCREENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENTHENLOAD
- 55 ' ***** < F2 > to RUN ******* < F10 > For BLUEMENU *****
- 57 ' ====== To avoid DOCUMENTATION BOX each time, REM or DELETE line 5 ======
- 60 CLS
- 100 CLS
- 110 CLEAR
- 120 SCREEN 0,0,0
- 130 WIDTH 80
- 140 LOCATE 1,4
- 150 PRINT "KEY"
- 160 LOCATE 1,5
- 170 PRINT STRING$(72,"THEN")
- 180 LOCATE 1,77
- 190 PRINT "CLOSE";
- 200 FOR I! = 2 TO 22
- 210 LOCATE I!,4
- 220 PRINT "OPEN"
- 230 LOCATE I!,77
- 240 PRINT "OPEN";
- 250 NEXT
- 260 LOCATE 23,4
- 270 PRINT "SCREEN"
- 280 LOCATE 23,5
- 290 PRINT STRING$(72,"THEN")
- 300 LOCATE 23,77
- 310 PRINT "LOAD";
- 320 KEY OFF
- 330 GOSUB 550
- 340 GOSUB 610
- 350 LOCATE 12,25
- 360 PRINT "THAT WAS AN EXAMPLE OF "; CHR$(34);"SLOW"; CHR$(34);" CLEAR"
- 370 FOR I! = 1 TO 3000
- 380 NEXT
- 390 LOCATE 12,12
- 400 PRINT SPC( 60)
- 410 LOCATE 6,20
- 420 PRINT "INDICATE CLEAR SPACE FOUR CORNER COORDINATES?"
- 430 LOCATE 7,23
- 440 PRINT "(ENTERED IN ROW,COLUMN FORMAT AS SHOWN)"
- 450 LOCATE 9,28
- 460 INPUT "UPPER LEFT ROW <i.e.; 6> ",UP.LEFT.ROW%
- 470 LOCATE 11,28
- 480 INPUT "UPPER LEFT COLUMN <i.e.; 10> ",UP.LEFT.COL%
- 490 LOCATE 13,28
- 500 INPUT "LOWER LEFT ROW <i.e.; 18> ",LOW.LEFT.ROW%
- 510 LOCATE 15,28
- 520 INPUT "RIGHT COLUMN <i.e.; 70> ",RIGHT.COL%
- 530 GOSUB 550
- 540 GOSUB 670
- 550 REM ***************** FILL SCREEN ROUTINE *******************************
- 560 FOR I! = 2 TO 22
- 570 LOCATE I!,6
- 580 PRINT STRING$(71,3);
- 590 NEXT
- 600 RETURN
- 610 REM ***************** SLOW CLEAR ROUTINE *******************************
- 620 FOR I! = 5 TO 19
- 630 LOCATE I!,11
- 640 PRINT SPC( 61);
- 650 NEXT
- 660 RETURN
- 670 REM ************* ZIPCLEAR INPUT PARAMETERS ***************************
- 680 DIM A%(22)
- 690 FOR I! = 0 TO 21
- 700 READ A%(I!)
- 710 NEXT
- 720 DATA&h8B55
- 730 DATA&hB8EC
- 740 DATA&H0600
- 750 DATA&H07B7
- 760 DATA&H768B
- 770 DATA&H8A0C
- 780 DATA&H8B2C
- 790 DATA&HA76
- 800 DATA&HC8A
- 810 DATA&H768B
- 820 DATA&H8A08
- 830 DATA&H8B34
- 840 DATA&H676
- 850 DATA&H148A
- 860 DATA&HCDFE
- 870 DATA&HC9FE
- 880 DATA&HCEFE
- 890 DATA&HCAFE
- 900 DATA&H10CD
- 910 DATA&HCA5D
- 920 DATA&H8
- 930 DATA&H0
- 940 R1% = UP.LEFT.ROW%
- 950 C1% = UP.LEFT.COL%
- 960 R2% = LOW.LEFT.ROW%
- 970 C2% = RIGHT.COL%
- 980 GOSUB 1010
- 990 GOTO 1060
- 1000 END
- 1010 REM ********** THE ACTUAL ZIPCLEAR SUBROUTINE IS HERE ******************
- 1020 DEF SEG
- 1030 SUBRT% = VARPTR(A%(0))
- 1040 CALL SUBRT%(R1%,C1%,R2%,C2%)
- 1050 RETURN
- 1060 LOCATE 12,25
- 1070 PRINT "THAT WAS AN EXAMPLE OF "; CHR$(34);"ZIPCLEAR"; CHR$(34)
- 1080 LOCATE 16,30
- 1090 PRINT "PRESS ANY KEY TO RERUN"
- 1100 A$ = INKEY$
- 1110 IF A$ = "" THEN 1080 ELSE 1120
- 1120 GOTO 100
- 1130 END
- 65000 ' ************************ SAVE ROUTINE *******************************
- 65100 SAVE "B:ZIPCLEAR.BAS"
-