Home » Archimedes archive » Archimedes World » AW-1993-11.adf » AWNov93 » !AWNov93/Goodies/RISC_OS/DeskApps/!Function/!RunImage
!AWNov93/Goodies/RISC_OS/DeskApps/!Function/!RunImage
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
| Tape/disk: | Home » Archimedes archive » Archimedes World » AW-1993-11.adf » AWNov93 |
| Filename: | !AWNov93/Goodies/RISC_OS/DeskApps/!Function/!RunImage |
| Read OK: | ✔ |
| File size: | 0AAA bytes |
| Load address: | 0000 |
| Exec address: | 0000 |
File contents
1REM ============================================================
2REM
3REM Program : !Function
4REM Purpose : To illustrate the use of Alias$@RunType_xxx
5REM to produce "psuedo" desktop applications
6REM
7REM ============================================================
8ON ERROR PROCError
9DIM variable% 256
10file$=FNReadSystemVariable("Function$File",variable%)
11CASE file$ OF
12 WHEN ""
13 PRINT "Use !TinyDirs and drag function file onto icon"
14 OTHERWISE
15 file%=OPENIN(file$) : REM Open file
16 screen%=FALSE : colour%=0
17 REPEAT
18 x$=GET$#file% : REM Read next line of input file
19 x$=FNRemove(x$)
20 IF x$="" OR LEFT$(x$,1)="|" THEN
21 ELSE
22 CASE screen% OF
23 WHEN TRUE : PROCGraph(x$)
24 OTHERWISE : PROCScreen
25 ENDCASE
26 ENDIF
27 UNTIL EOF#file%
28 CLOSE#file% : REM Close file
29 COLOUR 7
30ENDCASE
31END
32:
33DEF PROCError
34ON ERROR OFF
35REPORT$
36CLOSE#file%
37END
38:
39DEF PROCScreen
40CASE LEFT$(x$,6) OF
41 WHEN "Screen","screen","SCREEN"
42 screen$=x$
43 x$=RIGHT$(x$,LENx$-6)
44 i%=INSTR(x$,","):a=EVAL(LEFT$(x$,i%-1)) : x$=RIGHT$(x$,LENx$-i%)
45 i%=INSTR(x$,","):b=EVAL(LEFT$(x$,i%-1)) : x$=RIGHT$(x$,LENx$-i%)
46 i%=INSTR(x$,","):u=EVAL(LEFT$(x$,i%-1)) : x$=RIGHT$(x$,LENx$-i%)
47 v=EVAL(x$)
48ENDCASE
49screen%=TRUE
50PROCAxes
51ENDPROC
52:
53DEF PROCMove(x,y)
54MOVE (x-a)*sx,(y-u)*sy
55ENDPROC
56:
57DEF PROCDraw(x,y)
58DRAW (x-a)*sx,(y-u)*sy
59ENDPROC
60:
61DEF PROCAxes
62MODE MODE
63CASE MODE OF
64 WHEN 11,14,17 : sx=1280/(b-a) : sy=1000/(v-u)
65 WHEN 16,24 : sx=2112/(b-a) : sy=1024/(v-u)
66 WHEN 22 : sx=768/(b-a) : sy=576/(v-u)
67 WHEN 23 : sx=2304/(b-a) : sy=1792/(v-u)
68 WHEN 25,26,27,28 : sx=1280/(b-a) : sy=960/(v-u)
69 WHEN 29,30,31 : sx=1600/(b-a) : sy=1200/(v-u)
70 WHEN 33,34,35,36:sx=1536/(b-a) : sy=1152/(v-u)
71 WHEN 37,38,39,40 : sx=1792/(b-a) : sy=1408/(v-u)
72 WHEN 41,42,43 : sx=1280/(b-a) : sy=1408/(v-u)
73 WHEN 44,45,46 : sx=1280/(b-a) : sy=800/(v-u)
74 OTHERWISE : sx=1280/(b-a) : sy=1024/(v-u)
75ENDCASE
76PRINT TAB(0,0);screen$ : PRINT
77PROCMove(0,u):PROCDraw(0,v)
78PROCMove(a,0):PROCDraw(b,0)
79ENDPROC
80:
81DEF PROCGraph(x$)
82CASE x$ OF
83 WHEN "Save","SAVE","save" : OSCLI "Screensave "+file$+".^."+"Screen"
84 OTHERWISE
85 IF FNBad_Formula(x$) THEN ENDPROC
86 LOCAL ERROR
87 IF x$="" THEN ENDPROC
88 colour%+=1 : GCOL colour% : COLOUR colour%
89 PRINT x$
90 FOR x=a TO b STEP (b-a)/640
91 ON ERROR LOCAL NEXT : x:ENDPROC
92 y=EVALx$
93 IF x=a THEN PROCMove(x,y) ELSE PROCDraw(x,y)
94 NEXT
95 RESTORE ERROR
96ENDCASE
97ENDPROC
98:
99DEF FNBad_Formula(x$)
100LOCAL ERROR
101ON ERROR LOCAL PRINT "BAD function of x:";: COLOUR 9 : PRINT;x$ : =TRUE
102x=a+RND(1)*(b-a)
103y=EVAL(x$)
104RESTORE
105=FALSE
106:
107DEF FNRemove(x$)
108IF LEFT$(x$,1)=" " THEN=FNRemove(RIGHT$(x$,LENx$-1)) ELSE=x$
109:
110DEF FNReadSystemVariable(variable$,variable%)
111REM
112REM ----------------------------
113REM Reads the value of a string
114REM system variable
115REM ----------------------------
116REM
117LOCAL len%
118SYS "OS_ReadVarVal",variable$,variable%,256,,3 TO ,,len%
119variable%?len%=13
120=$variable%
121
B� ============================================================
�
� Program : !Function
;� Purpose : To illustrate the use of Alias$@RunType_xxx
8� to produce "psuedo" desktop applications
�
B� ============================================================
� � �Error
� variable% 256
8file$=�ReadSystemVariable("Function$File",variable%)
Ȏ file$ �
� ""
8 � "Use !TinyDirs and drag function file onto icon"
- file%=�(file$) : � Open file
screen%=� : colour%=0
�
B x$=�#file% : � Read next line of input file
x$=�Remove(x$)
� x$="" � �x$,1)="|" �
�
Ȏ screen% �
� � : �Graph(x$)
: �Screen
�
�
� �#file%
/ �#file% : � Close file
� 7
�
�
:
! � �Error
" � � �
#�$
$ �#file%
%�
&:
'� �Screen
(Ȏ �x$,6) �
)! � "Screen","screen","SCREEN"
* screen$=x$
+ x$=�x$,�x$-6)
,0 i%=�x$,","):a=�(�x$,i%-1)) : x$=�x$,�x$-i%)
-0 i%=�x$,","):b=�(�x$,i%-1)) : x$=�x$,�x$-i%)
.0 i%=�x$,","):u=�(�x$,i%-1)) : x$=�x$,�x$-i%)
/
v=�(x$)
0�
1
screen%=�
2 �Axes
3�
4:
5� �Move(x,y)
6� (x-a)*sx,(y-u)*sy
7�
8:
9� �Draw(x,y)
:� (x-a)*sx,(y-u)*sy
;�
<:
= � �Axes
>� �
?
Ȏ � �
@/ � 11,14,17 : sx=1280/(b-a) : sy=1000/(v-u)
A/ � 16,24 : sx=2112/(b-a) : sy=1024/(v-u)
B- � 22 : sx=768/(b-a) : sy=576/(v-u)
C/ � 23 : sx=2304/(b-a) : sy=1792/(v-u)
D7 � 25,26,27,28 : sx=1280/(b-a) : sy=960/(v-u)
E/ � 29,30,31 : sx=1600/(b-a) : sy=1200/(v-u)
F0 � 33,34,35,36:sx=1536/(b-a) : sy=1152/(v-u)
G2 � 37,38,39,40 : sx=1792/(b-a) : sy=1408/(v-u)
H/ � 41,42,43 : sx=1280/(b-a) : sy=1408/(v-u)
I. � 44,45,46 : sx=1280/(b-a) : sy=800/(v-u)
J& : sx=1280/(b-a) : sy=1024/(v-u)
K�
L� �0,0);screen$ : �
M�Move(0,u):�Draw(0,v)
N�Move(a,0):�Draw(b,0)
O�
P:
Q� �Graph(x$)
R Ȏ x$ �
SB � "Save","SAVE","save" : � "Screensave "+file$+".^."+"Screen"
T
U � �Bad_Formula(x$) � �
V � �
W � x$="" � �
X( colour%+=1 : � colour% : � colour%
Y
� x$
Z � x=a � b � (b-a)/640
[ � � � � : x:�
\ y=�x$
]& � x=a � �Move(x,y) � �Draw(x,y)
^ �
_ � �
`�
a�
b:
c� �Bad_Formula(x$)
d� �
e2� � � � "BAD function of x:";: � 9 : �;x$ : =�
fx=a+�(1)*(b-a)
g y=�(x$)
h�
i=�
j:
k� �Remove(x$)
l+� �x$,1)=" " �=�Remove(�x$,�x$-1)) �=x$
m:
n.� �ReadSystemVariable(variable$,variable%)
o�
p"� ----------------------------
q"� Reads the value of a string
r� system variable
s"� ----------------------------
t�
u
� len%
v:ș "OS_ReadVarVal",variable$,variable%,256,,3 � ,,len%
wvariable%?len%=13
x=$variable%
y
� 00000000 0d 00 01 42 f4 20 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d |...B. ==========|
00000010 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d |================|
*
00000040 3d 3d 0d 00 02 05 f4 0d 00 03 19 f4 20 50 72 6f |==.......... Pro|
00000050 67 72 61 6d 20 3a 20 21 46 75 6e 63 74 69 6f 6e |gram : !Function|
00000060 0d 00 04 3b f4 20 50 75 72 70 6f 73 65 20 3a 20 |...;. Purpose : |
00000070 54 6f 20 69 6c 6c 75 73 74 72 61 74 65 20 74 68 |To illustrate th|
00000080 65 20 75 73 65 20 6f 66 20 41 6c 69 61 73 24 40 |e use of Alias$@|
00000090 52 75 6e 54 79 70 65 5f 78 78 78 0d 00 05 38 f4 |RunType_xxx...8.|
000000a0 20 20 20 20 20 20 20 20 20 20 20 74 6f 20 70 72 | to pr|
000000b0 6f 64 75 63 65 20 22 70 73 75 65 64 6f 22 20 64 |oduce "psuedo" d|
000000c0 65 73 6b 74 6f 70 20 61 70 70 6c 69 63 61 74 69 |esktop applicati|
000000d0 6f 6e 73 0d 00 06 05 f4 0d 00 07 42 f4 20 3d 3d |ons........B. ==|
000000e0 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d |================|
*
00000110 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 0d 00 08 0e ee 20 |==========..... |
00000120 85 20 f2 45 72 72 6f 72 0d 00 09 13 de 20 76 61 |. .Error..... va|
00000130 72 69 61 62 6c 65 25 20 32 35 36 0d 00 0a 38 66 |riable% 256...8f|
00000140 69 6c 65 24 3d a4 52 65 61 64 53 79 73 74 65 6d |ile$=.ReadSystem|
00000150 56 61 72 69 61 62 6c 65 28 22 46 75 6e 63 74 69 |Variable("Functi|
00000160 6f 6e 24 46 69 6c 65 22 2c 76 61 72 69 61 62 6c |on$File",variabl|
00000170 65 25 29 0d 00 0b 0e c8 8e 20 66 69 6c 65 24 20 |e%)...... file$ |
00000180 ca 0d 00 0c 09 20 c9 20 22 22 0d 00 0d 38 20 20 |..... . ""...8 |
00000190 f1 20 22 55 73 65 20 21 54 69 6e 79 44 69 72 73 |. "Use !TinyDirs|
000001a0 20 61 6e 64 20 64 72 61 67 20 66 75 6e 63 74 69 | and drag functi|
000001b0 6f 6e 20 66 69 6c 65 20 6f 6e 74 6f 20 69 63 6f |on file onto ico|
000001c0 6e 22 0d 00 0e 1d 20 7f 20 20 20 20 20 20 20 20 |n".... . |
000001d0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 0d | .|
000001e0 00 0f 2d 20 20 66 69 6c 65 25 3d 8e 28 66 69 6c |..- file%=.(fil|
000001f0 65 24 29 20 20 20 20 20 20 20 20 20 20 20 20 3a |e$) :|
00000200 20 f4 20 4f 70 65 6e 20 66 69 6c 65 0d 00 10 1b | . Open file....|
00000210 20 20 73 63 72 65 65 6e 25 3d a3 20 3a 20 63 6f | screen%=. : co|
00000220 6c 6f 75 72 25 3d 30 0d 00 11 07 20 20 f5 0d 00 |lour%=0.... ...|
00000230 12 42 20 20 20 78 24 3d be 23 66 69 6c 65 25 20 |.B x$=.#file% |
00000240 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
00000250 3a 20 f4 20 52 65 61 64 20 6e 65 78 74 20 6c 69 |: . Read next li|
00000260 6e 65 20 6f 66 20 69 6e 70 75 74 20 66 69 6c 65 |ne of input file|
00000270 0d 00 13 15 20 20 20 78 24 3d a4 52 65 6d 6f 76 |.... x$=.Remov|
00000280 65 28 78 24 29 0d 00 14 1d 20 20 20 e7 20 78 24 |e(x$).... . x$|
00000290 3d 22 22 20 84 20 c0 78 24 2c 31 29 3d 22 7c 22 |="" . .x$,1)="|"|
000002a0 20 8c 0d 00 15 08 20 20 20 cc 0d 00 16 14 20 20 | ..... ..... |
000002b0 20 20 c8 8e 20 73 63 72 65 65 6e 25 20 ca 0d 00 | .. screen% ...|
000002c0 17 19 20 20 20 20 20 c9 20 b9 20 3a 20 f2 47 72 |.. . . : .Gr|
000002d0 61 70 68 28 78 24 29 0d 00 18 14 20 20 20 20 20 |aph(x$).... |
000002e0 7f 20 3a 20 f2 53 63 72 65 65 6e 0d 00 19 09 20 |. : .Screen.... |
000002f0 20 20 20 cb 0d 00 1a 08 20 20 20 cd 0d 00 1b 0f | ..... .....|
00000300 20 20 fd 20 c5 23 66 69 6c 65 25 0d 00 1c 2f 20 | . .#file%.../ |
00000310 20 d9 23 66 69 6c 65 25 20 20 20 20 20 20 20 20 | .#file% |
00000320 20 20 20 20 20 20 20 20 20 20 20 20 3a 20 f4 20 | : . |
00000330 43 6c 6f 73 65 20 66 69 6c 65 0d 00 1d 09 20 20 |Close file.... |
00000340 fb 20 37 0d 00 1e 05 cb 0d 00 1f 05 e0 0d 00 20 |. 7............ |
00000350 05 3a 0d 00 21 0c dd 20 f2 45 72 72 6f 72 0d 00 |.:..!.. .Error..|
00000360 22 09 ee 20 85 20 87 0d 00 23 06 f6 24 0d 00 24 |".. . ...#..$..$|
00000370 0b d9 23 66 69 6c 65 25 0d 00 25 05 e0 0d 00 26 |..#file%..%....&|
00000380 05 3a 0d 00 27 0e dd 20 f2 53 63 72 65 65 6e 20 |.:..'.. .Screen |
00000390 0d 00 28 0f c8 8e 20 c0 78 24 2c 36 29 20 ca 0d |..(... .x$,6) ..|
000003a0 00 29 21 20 c9 20 22 53 63 72 65 65 6e 22 2c 22 |.)! . "Screen","|
000003b0 73 63 72 65 65 6e 22 2c 22 53 43 52 45 45 4e 22 |screen","SCREEN"|
000003c0 0d 00 2a 0f 20 73 63 72 65 65 6e 24 3d 78 24 0d |..*. screen$=x$.|
000003d0 00 2b 12 20 78 24 3d c2 78 24 2c a9 78 24 2d 36 |.+. x$=.x$,.x$-6|
000003e0 29 0d 00 2c 30 20 69 25 3d a7 78 24 2c 22 2c 22 |)..,0 i%=.x$,","|
000003f0 29 3a 61 3d a0 28 c0 78 24 2c 69 25 2d 31 29 29 |):a=.(.x$,i%-1))|
00000400 20 3a 20 78 24 3d c2 78 24 2c a9 78 24 2d 69 25 | : x$=.x$,.x$-i%|
00000410 29 0d 00 2d 30 20 69 25 3d a7 78 24 2c 22 2c 22 |)..-0 i%=.x$,","|
00000420 29 3a 62 3d a0 28 c0 78 24 2c 69 25 2d 31 29 29 |):b=.(.x$,i%-1))|
00000430 20 3a 20 78 24 3d c2 78 24 2c a9 78 24 2d 69 25 | : x$=.x$,.x$-i%|
00000440 29 0d 00 2e 30 20 69 25 3d a7 78 24 2c 22 2c 22 |)...0 i%=.x$,","|
00000450 29 3a 75 3d a0 28 c0 78 24 2c 69 25 2d 31 29 29 |):u=.(.x$,i%-1))|
00000460 20 3a 20 78 24 3d c2 78 24 2c a9 78 24 2d 69 25 | : x$=.x$,.x$-i%|
00000470 29 0d 00 2f 0d 20 76 3d a0 28 78 24 29 20 0d 00 |)../. v=.(x$) ..|
00000480 30 05 cb 0d 00 31 0d 73 63 72 65 65 6e 25 3d b9 |0....1.screen%=.|
00000490 0d 00 32 09 f2 41 78 65 73 0d 00 33 05 e1 0d 00 |..2..Axes..3....|
000004a0 34 05 3a 0d 00 35 10 dd 20 f2 4d 6f 76 65 28 78 |4.:..5.. .Move(x|
000004b0 2c 79 29 0d 00 36 17 ec 20 28 78 2d 61 29 2a 73 |,y)..6.. (x-a)*s|
000004c0 78 2c 28 79 2d 75 29 2a 73 79 0d 00 37 05 e1 0d |x,(y-u)*sy..7...|
000004d0 00 38 05 3a 0d 00 39 10 dd 20 f2 44 72 61 77 28 |.8.:..9.. .Draw(|
000004e0 78 2c 79 29 0d 00 3a 17 df 20 28 78 2d 61 29 2a |x,y)..:.. (x-a)*|
000004f0 73 78 2c 28 79 2d 75 29 2a 73 79 0d 00 3b 05 e1 |sx,(y-u)*sy..;..|
00000500 0d 00 3c 05 3a 0d 00 3d 0b dd 20 f2 41 78 65 73 |..<.:..=.. .Axes|
00000510 0d 00 3e 08 eb 20 eb 20 0d 00 3f 0a c8 8e 20 eb |..>.. . ..?... .|
00000520 20 ca 0d 00 40 2f 20 c9 20 31 31 2c 31 34 2c 31 | ...@/ . 11,14,1|
00000530 37 20 3a 20 73 78 3d 31 32 38 30 2f 28 62 2d 61 |7 : sx=1280/(b-a|
00000540 29 20 3a 20 73 79 3d 31 30 30 30 2f 28 76 2d 75 |) : sy=1000/(v-u|
00000550 29 0d 00 41 2f 20 c9 20 31 36 2c 32 34 20 20 20 |)..A/ . 16,24 |
00000560 20 3a 20 73 78 3d 32 31 31 32 2f 28 62 2d 61 29 | : sx=2112/(b-a)|
00000570 20 3a 20 73 79 3d 31 30 32 34 2f 28 76 2d 75 29 | : sy=1024/(v-u)|
00000580 0d 00 42 2d 20 c9 20 20 32 32 20 20 20 20 20 20 |..B- . 22 |
00000590 3a 20 73 78 3d 37 36 38 2f 28 62 2d 61 29 20 3a |: sx=768/(b-a) :|
000005a0 20 73 79 3d 35 37 36 2f 28 76 2d 75 29 0d 00 43 | sy=576/(v-u)..C|
000005b0 2f 20 c9 20 32 33 20 20 20 20 20 20 20 3a 20 73 |/ . 23 : s|
000005c0 78 3d 32 33 30 34 2f 28 62 2d 61 29 20 3a 20 73 |x=2304/(b-a) : s|
000005d0 79 3d 31 37 39 32 2f 28 76 2d 75 29 0d 00 44 37 |y=1792/(v-u)..D7|
000005e0 20 c9 20 32 35 2c 32 36 2c 32 37 2c 32 38 20 20 | . 25,26,27,28 |
000005f0 20 20 20 20 20 3a 20 73 78 3d 31 32 38 30 2f 28 | : sx=1280/(|
00000600 62 2d 61 29 20 3a 20 73 79 3d 39 36 30 2f 28 76 |b-a) : sy=960/(v|
00000610 2d 75 29 0d 00 45 2f 20 c9 20 32 39 2c 33 30 2c |-u)..E/ . 29,30,|
00000620 33 31 20 3a 20 73 78 3d 31 36 30 30 2f 28 62 2d |31 : sx=1600/(b-|
00000630 61 29 20 3a 20 73 79 3d 31 32 30 30 2f 28 76 2d |a) : sy=1200/(v-|
00000640 75 29 0d 00 46 30 20 c9 20 33 33 2c 33 34 2c 33 |u)..F0 . 33,34,3|
00000650 35 2c 33 36 3a 73 78 3d 31 35 33 36 2f 28 62 2d |5,36:sx=1536/(b-|
00000660 61 29 20 3a 20 73 79 3d 31 31 35 32 2f 28 76 2d |a) : sy=1152/(v-|
00000670 75 29 0d 00 47 32 20 c9 20 33 37 2c 33 38 2c 33 |u)..G2 . 37,38,3|
00000680 39 2c 34 30 20 3a 20 73 78 3d 31 37 39 32 2f 28 |9,40 : sx=1792/(|
00000690 62 2d 61 29 20 3a 20 73 79 3d 31 34 30 38 2f 28 |b-a) : sy=1408/(|
000006a0 76 2d 75 29 0d 00 48 2f 20 c9 20 34 31 2c 34 32 |v-u)..H/ . 41,42|
000006b0 2c 34 33 20 3a 20 73 78 3d 31 32 38 30 2f 28 62 |,43 : sx=1280/(b|
000006c0 2d 61 29 20 3a 20 73 79 3d 31 34 30 38 2f 28 76 |-a) : sy=1408/(v|
000006d0 2d 75 29 0d 00 49 2e 20 c9 20 34 34 2c 34 35 2c |-u)..I. . 44,45,|
000006e0 34 36 20 3a 20 73 78 3d 31 32 38 30 2f 28 62 2d |46 : sx=1280/(b-|
000006f0 61 29 20 3a 20 73 79 3d 38 30 30 2f 28 76 2d 75 |a) : sy=800/(v-u|
00000700 29 0d 00 4a 26 20 7f 20 3a 20 73 78 3d 31 32 38 |)..J& . : sx=128|
00000710 30 2f 28 62 2d 61 29 20 3a 20 73 79 3d 31 30 32 |0/(b-a) : sy=102|
00000720 34 2f 28 76 2d 75 29 0d 00 4b 05 cb 0d 00 4c 17 |4/(v-u)..K....L.|
00000730 f1 20 8a 30 2c 30 29 3b 73 63 72 65 65 6e 24 20 |. .0,0);screen$ |
00000740 3a 20 f1 0d 00 4d 19 f2 4d 6f 76 65 28 30 2c 75 |: ...M..Move(0,u|
00000750 29 3a f2 44 72 61 77 28 30 2c 76 29 0d 00 4e 19 |):.Draw(0,v)..N.|
00000760 f2 4d 6f 76 65 28 61 2c 30 29 3a f2 44 72 61 77 |.Move(a,0):.Draw|
00000770 28 62 2c 30 29 0d 00 4f 05 e1 0d 00 50 05 3a 0d |(b,0)..O....P.:.|
00000780 00 51 10 dd 20 f2 47 72 61 70 68 28 78 24 29 0d |.Q.. .Graph(x$).|
00000790 00 52 0b c8 8e 20 78 24 20 ca 0d 00 53 42 20 c9 |.R... x$ ...SB .|
000007a0 20 22 53 61 76 65 22 2c 22 53 41 56 45 22 2c 22 | "Save","SAVE","|
000007b0 73 61 76 65 22 20 3a 20 ff 20 22 53 63 72 65 65 |save" : . "Scree|
000007c0 6e 73 61 76 65 20 22 2b 66 69 6c 65 24 2b 22 2e |nsave "+file$+".|
000007d0 5e 2e 22 2b 22 53 63 72 65 65 6e 22 0d 00 54 06 |^."+"Screen"..T.|
000007e0 20 7f 0d 00 55 1c 20 20 e7 20 a4 42 61 64 5f 46 | ...U. . .Bad_F|
000007f0 6f 72 6d 75 6c 61 28 78 24 29 20 8c 20 e1 0d 00 |ormula(x$) . ...|
00000800 56 09 20 20 ea 20 85 0d 00 57 11 20 20 e7 20 78 |V. . ...W. . x|
00000810 24 3d 22 22 20 8c 20 e1 0d 00 58 28 20 20 63 6f |$="" . ...X( co|
00000820 6c 6f 75 72 25 2b 3d 31 20 3a 20 e6 20 63 6f 6c |lour%+=1 : . col|
00000830 6f 75 72 25 20 3a 20 fb 20 63 6f 6c 6f 75 72 25 |our% : . colour%|
00000840 0d 00 59 0a 20 20 f1 20 78 24 0d 00 5a 1b 20 20 |..Y. . x$..Z. |
00000850 e3 20 78 3d 61 20 b8 20 62 20 88 20 28 62 2d 61 |. x=a . b . (b-a|
00000860 29 2f 36 34 30 0d 00 5b 14 20 20 20 ee 20 85 20 |)/640..[. . . |
00000870 ea 20 ed 20 3a 20 78 3a e1 0d 00 5c 0c 20 20 20 |. . : x:...\. |
00000880 79 3d a0 78 24 0d 00 5d 26 20 20 20 e7 20 78 3d |y=.x$..]& . x=|
00000890 61 20 8c 20 f2 4d 6f 76 65 28 78 2c 79 29 20 8b |a . .Move(x,y) .|
000008a0 20 f2 44 72 61 77 28 78 2c 79 29 0d 00 5e 08 20 | .Draw(x,y)..^. |
000008b0 20 20 ed 0d 00 5f 09 20 20 f7 20 85 0d 00 60 05 | ..._. . ...`.|
000008c0 cb 0d 00 61 05 e1 0d 00 62 05 3a 0d 00 63 16 dd |...a....b.:..c..|
000008d0 20 a4 42 61 64 5f 46 6f 72 6d 75 6c 61 28 78 24 | .Bad_Formula(x$|
000008e0 29 0d 00 64 07 ea 20 85 0d 00 65 32 ee 20 85 20 |)..d.. ...e2. . |
000008f0 ea 20 f1 20 22 42 41 44 20 66 75 6e 63 74 69 6f |. . "BAD functio|
00000900 6e 20 6f 66 20 78 3a 22 3b 3a 20 fb 20 39 20 3a |n of x:";: . 9 :|
00000910 20 f1 3b 78 24 20 3a 20 3d b9 0d 00 66 12 78 3d | .;x$ : =...f.x=|
00000920 61 2b b3 28 31 29 2a 28 62 2d 61 29 0d 00 67 0b |a+.(1)*(b-a)..g.|
00000930 79 3d a0 28 78 24 29 0d 00 68 05 f7 0d 00 69 06 |y=.(x$)..h....i.|
00000940 3d a3 0d 00 6a 05 3a 0d 00 6b 11 dd 20 a4 52 65 |=...j.:..k.. .Re|
00000950 6d 6f 76 65 28 78 24 29 0d 00 6c 2b e7 20 c0 78 |move(x$)..l+. .x|
00000960 24 2c 31 29 3d 22 20 22 20 8c 3d a4 52 65 6d 6f |$,1)=" " .=.Remo|
00000970 76 65 28 c2 78 24 2c a9 78 24 2d 31 29 29 20 8b |ve(.x$,.x$-1)) .|
00000980 3d 78 24 0d 00 6d 05 3a 0d 00 6e 2e dd 20 a4 52 |=x$..m.:..n.. .R|
00000990 65 61 64 53 79 73 74 65 6d 56 61 72 69 61 62 6c |eadSystemVariabl|
000009a0 65 28 76 61 72 69 61 62 6c 65 24 2c 76 61 72 69 |e(variable$,vari|
000009b0 61 62 6c 65 25 29 0d 00 6f 05 f4 0d 00 70 22 f4 |able%)..o....p".|
000009c0 20 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d | ---------------|
000009d0 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 0d 00 71 |-------------..q|
000009e0 22 f4 20 20 52 65 61 64 73 20 74 68 65 20 76 61 |". Reads the va|
000009f0 6c 75 65 20 6f 66 20 61 20 73 74 72 69 6e 67 0d |lue of a string.|
00000a00 00 72 16 f4 20 20 73 79 73 74 65 6d 20 76 61 72 |.r.. system var|
00000a10 69 61 62 6c 65 0d 00 73 22 f4 20 2d 2d 2d 2d 2d |iable..s". -----|
00000a20 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----------------|
00000a30 2d 2d 2d 2d 2d 2d 2d 0d 00 74 05 f4 0d 00 75 0a |-------..t....u.|
00000a40 ea 20 6c 65 6e 25 0d 00 76 3a c8 99 20 22 4f 53 |. len%..v:.. "OS|
00000a50 5f 52 65 61 64 56 61 72 56 61 6c 22 2c 76 61 72 |_ReadVarVal",var|
00000a60 69 61 62 6c 65 24 2c 76 61 72 69 61 62 6c 65 25 |iable$,variable%|
00000a70 2c 32 35 36 2c 2c 33 20 b8 20 2c 2c 6c 65 6e 25 |,256,,3 . ,,len%|
00000a80 0d 00 77 15 76 61 72 69 61 62 6c 65 25 3f 6c 65 |..w.variable%?le|
00000a90 6e 25 3d 31 33 0d 00 78 0f 3d 24 76 61 72 69 61 |n%=13..x.=$varia|
00000aa0 62 6c 65 25 0d 00 79 04 0d ff |ble%..y...|
00000aaa 
.