Home » Archimedes archive » Acorn User » Acorn User - Shareware Collection (1993).adf » PtrWrap » !PtrWrap/!RunImage

!PtrWrap/!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 » Acorn User » Acorn User - Shareware Collection (1993).adf » PtrWrap
Filename: !PtrWrap/!RunImage
Read OK:
File size: 1071 bytes
Load address: 0000
Exec address: 0000
File contents
   10REM ><PtrWrap$Dir>.!RunImage
   20SYS "Hourglass_On"
   30DIM window% 1024:windowend%=window%+1024
   40DIM menu% 96,block% 512
   50errorflag%=1
   60edges%=5
   70PROCchangedmode
   80
   90SYS 262336,200,&4B534154,"PtrWrap" TO ,taskh%
  100SYS 530050,taskh%
  110
  120SYS 262361,,"<PtrWrap$Dir>.Templates"
  130info%=FNcreatewindow("info")
  140edgedetect%=FNcreatewindow("edgedetect")
  150SYS 262362
  160
  170$menu%="PtrWrap"+CHR$0
  180menu%?12=7
  190menu%?13=2
  200menu%?14=7
  210menu%?15=0
  220menu%!16=(8*(6+LEN"PtrWrap"))
  230menu%!20=40
  240menu%!24=0
  250menu%!28=0
  260menu%!32=info%
  270menu%!36=&7000011
  280$(menu%+40)="Info"+CHR$0
  290menu%!52=0
  300menu%!56=-1
  310menu%!60=&7000011
  320$(menu%+64)="Edges"+CHR$0
  330menu%!76=&80
  340menu%!80=-1
  350menu%!84=&7000011
  360$(menu%+88)="Quit"+CHR$0
  370
  380baricon%=FNcreateicon(-1,0,0,68,68,&3002,"!PtrWrap")
  390
  400ONERROR PROCerror
  410
  420SYS "Hourglass_Off"
  430REPEAT
  440    SYS 262343,,block% TO reason%
  450    SYS 530054,reason%,,taskh%
  460    CASE reason% OF
  470        WHEN 0    : PROCcheckmouse
  480        WHEN 1    : PROCredraw
  490        WHEN 2    : SYS 262341,,block%
  500        WHEN 3    : SYS 262342,,block%
  510        WHEN 6    : PROCmouse
  520        WHEN 8    : PROCkey
  530        WHEN 9    : PROCdecodemenu
  540        WHEN 17,18: PROCmessage(reason%)
  550    ENDCASE
  560UNTIL FALSE
  570PROCclosedown
  580END
  590
  600DEF PROCcheckmouse
  610SYS 262351,,block%
  620x1%=!block%
  630y1%=block%!4
  640x2%=!block%
  650y2%=block%!4
  660
  670IF x2%>Xlimit% x2%=edges%
  680IF x2%<edges% x2%=Xlimit%
  690
  700IF y2%>Ylimit% y2%=edges%
  710IF y2%<edges% y2%=Ylimit%
  720
  730IF x2%<>x1% OR y2%<>y1% THEN MOUSE TO x2%,y2%
  740
  750ENDPROC
  760
  770DEF PROCredraw
  780SYS 262344,,block% TO flag%
  790WHILE flag%
  800SYS 530049,,block%
  810SYS 262346,,block% TO flag%
  820ENDWHILE
  830ENDPROC
  840
  850DEF PROCmouse
  860buttons%=block%!8
  870window%=block%!12
  880icon%=block%!16
  890CASE window% OF
  900    WHEN -2:
  910    CASE icon% OF
  920        WHEN baricon%
  930        CASE buttons% OF
  940            WHEN 4:PROCopenwindow(edgedetect%)
  950            WHEN 2:PROCcreatemenu(!block%-72,216)
  960            WHEN 1:PROCopenwindow(edgedetect%)
  970        ENDCASE
  980    ENDCASE
  990ENDCASE
 1000ENDPROC
 1010
 1020DEF PROCkey
 1030CASE !block% OF
 1040  WHEN edgedetect%
 1050  CASE block%!4 OF
 1060    WHEN 3:
 1070    CASE block%!24 OF
 1080      WHEN 13:
 1090SYS 262354,-1
 1100      iadr%=FNtextaddr(edgedetect%,3)
 1110        num$=$iadr%
 1120        edges%=VALnum$
 1130      PROCchangedmode
 1140    ENDCASE
 1150  ENDCASE
 1160ENDCASE
 1170SYS 262364,block%!24
 1180ENDPROC
 1190
 1200DEF PROCcreatemenu(x,y)
 1210SYS 262356,,menu%,x,y
 1220ENDPROC
 1230
 1240DEF PROCdecodemenu
 1250SYS 262357,,menu%,block%,block%+16
 1260choice$=FNvar(block%+16)
 1270CASE choice$ OF
 1280    WHEN "Edges":PROCopenwindow(edgedetect%)
 1290    WHEN "Quit":PROCclosedown:END
 1300ENDCASE
 1310ENDPROC
 1320
 1330DEF FNvar(ptr%)
 1340LOCAL string$
 1350string$=""
 1360WHILE ?ptr%>31
 1370    string$+=CHR$?ptr%
 1380    ptr%+=1
 1390ENDWHILE
 1400=string$
 1410
 1420DEF FNcreatewindow(tempname$)
 1430LOCAL hand%
 1440SYS 262363,,block%,window%,windowend%,-1,tempname$ TO ,,window%
 1450SYS 262337,,block% TO hand%
 1460=hand%
 1470
 1480DEF PROCopenwindow(windhand%)
 1490!block%=windhand%
 1500SYS 262347,,block%
 1510SYS 262341,,block%
 1520ENDPROC
 1530
 1540DEF PROCclosedown
 1550SYS 530051,taskh%
 1560SYS 262365,taskh%,&4B534154
 1570ENDPROC
 1580
 1590DEF PROCmessage(reason%)
 1600CASE block%!16 OF
 1610    WHEN 0      :PROCclosedown:END
 1620    WHEN &400C1 :PROCchangedmode
 1630ENDCASE
 1640ENDPROC
 1650
 1660DEF FNcreateicon(windhand%,xmin%,ymin%,xmax%,ymax%,flags%,iconname$)
 1670!block%=windhand%
 1680block%!4=xmin%
 1690block%!8=ymin%
 1700block%!12=xmax%
 1710block%!16=ymax%
 1720block%!20=flags%
 1730$(block%+24)=iconname$
 1740SYS 262338,,block% TO iconhand%
 1750=iconhand%
 1760
 1770DEF PROCgeticoninfo(windhand%,icon%)
 1780!block%=windhand%
 1790block%!4=icon%
 1800SYS 262350,,block%
 1810ENDPROC
 1820
 1830DEF FNtextaddr(windhand%,icon%)
 1840PROCgeticoninfo(windhand%,icon%)
 1850=block%!28
 1860
 1870DEF PROCerror
 1880SYS 262356,-1
 1890SYS "Hourglass_Off"
 1900IF errorflag%=3 THEN
 1910    PROCerrorbox("Unexpected error - "+REPORT$+" (IEC "+STR$ ERL+") - (Click Cancel to quit application)")
 1920    ELSE
 1930    PROCerrorbox(REPORT$)
 1940ENDIF
 1950errorflag%=3
 1960ENDPROC
 1970
 1980DEF PROCok(e$)
 1990errorflag%=1
 2000ERROR 1,e$
 2010ENDPROC
 2020
 2030DEF PROCfatal(e$)
 2040errorflag%=2
 2050ERROR 1,e$
 2060ENDPROC
 2070
 2080DEF PROCerrorbox(r$)
 2090LOCAL mb%
 2100!block%=ERR:$(block%+4)=r$+CHR$0
 2110SYS 262367,block%,errorflag%,"PtrWrap" TO ,mb%
 2120IF mb%=2 PROCclosedown:END
 2130ENDPROC
 2140
 2150DEF PROCchangedmode
 2160!block%=4:block%!4=5:block%!8=11:block%!12=12:block%!16=-1:SYS "OS_ReadVduVariables",block%,block%
 2170scrx%=(block%!8+1)*(1<<(!block%)):scry%=(block%!12+1)*(1<<(block%!4))
 2180Xlimit%=(scrx%-edges%):Ylimit%=(scry%-edges%)
 2190ENDPROC

� ><PtrWrap$Dir>.!RunImage
ș "Hourglass_On"
*� window% 1024:windowend%=window%+1024
(� menu% 96,block% 512
2errorflag%=1
<edges%=5
F�changedmode
P
Z/ș 262336,200,&4B534154,"PtrWrap" � ,taskh%
dș 530050,taskh%
n
x(ș 262361,,"<PtrWrap$Dir>.Templates"
�info%=�createwindow("info")
�+edgedetect%=�createwindow("edgedetect")
�
ș 262362
�
�$menu%="PtrWrap"+�0
�menu%?12=7
�menu%?13=2
�menu%?14=7
�menu%?15=0
�menu%!16=(8*(6+�"PtrWrap"))
�menu%!20=40
�menu%!24=0
�menu%!28=0
menu%!32=info%
menu%!36=&7000011
$(menu%+40)="Info"+�0
"menu%!52=0
,menu%!56=-1
6menu%!60=&7000011
@$(menu%+64)="Edges"+�0
Jmenu%!76=&80
Tmenu%!80=-1
^menu%!84=&7000011
h$(menu%+88)="Quit"+�0
r
|7baricon%=�createicon(-1,0,0,68,68,&3002,"!PtrWrap")
�
�
� �error
�
�ș "Hourglass_Off"
��
�#    ș 262343,,block% � reason%
�!    ș 530054,reason%,,taskh%
�    Ȏ reason% �
�         � 0    : �checkmouse
�        � 1    : �redraw
�&        � 2    : ș 262341,,block%
�&        � 3    : ș 262342,,block%
�        � 6    : �mouse
        � 8    : �key
         � 9    : �decodemenu
&        � 17,18: �message(reason%)
&	    �
0� �
:�closedown
D�
N
X� �checkmouse
bș 262351,,block%
lx1%=!block%
vy1%=block%!4
�x2%=!block%
�y2%=block%!4
�
�� x2%>Xlimit% x2%=edges%
�� x2%<edges% x2%=Xlimit%
�
�� y2%>Ylimit% y2%=edges%
�� y2%<edges% y2%=Ylimit%
�
�(� x2%<>x1% � y2%<>y1% � ȗ � x2%,y2%
�
��
�

� �redraw
ș 262344,,block% � flag%
ȕ flag%
 ș 530049,,block%
*ș 262346,,block% � flag%
4�
>�
H
R� �mouse
\buttons%=block%!8
fwindow%=block%!12
picon%=block%!16
zȎ window% �
�
    � -2:
�    Ȏ icon% �
�        � baricon%
�        Ȏ buttons% �
�,            � 4:�openwindow(edgedetect%)
�/            � 2:�createmenu(!block%-72,216)
�,            � 1:�openwindow(edgedetect%)
�
        �
�	    �
��
��
�
�
� �key
Ȏ !block% �
  � edgedetect%
  Ȏ block%!4 �
$    � 3:
.    Ȏ block%!24 �
8      � 13:
Bș 262354,-1
L(      iadr%=�textaddr(edgedetect%,3)
V        num$=$iadr%
`        edges%=�num$
j      �changedmode
t	    �
~  �
��
�ș 262364,block%!24
��
�
�� �createmenu(x,y)
�ș 262356,,menu%,x,y
��
�
�� �decodemenu
�%ș 262357,,menu%,block%,block%+16
�choice$=�var(block%+16)
�Ȏ choice$ �
*    � "Edges":�openwindow(edgedetect%)

    � "Quit":�closedown:�
�
�
(
2� �var(ptr%)
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� string$
Fstring$=""
Pȕ ?ptr%>31
Z    string$+=�?ptr%
d    ptr%+=1
n�
x=string$
�
�� �createwindow(tempname$)
�� hand%
�Aș 262363,,block%,window%,windowend%,-1,tempname$ � ,,window%
�ș 262337,,block% � hand%
�
=hand%
�
�� �openwindow(windhand%)
�!block%=windhand%
�ș 262347,,block%
�ș 262341,,block%
��
�
� �closedown
ș 530051,taskh%
ș 262365,taskh%,&4B534154
"�
,
6� �message(reason%)
@Ȏ block%!16 �
J    � 0      :�closedown:�
T    � &400C1 :�changedmode
^�
h�
r
|E� �createicon(windhand%,xmin%,ymin%,xmax%,ymax%,flags%,iconname$)
�!block%=windhand%
�block%!4=xmin%
�block%!8=ymin%
�block%!12=xmax%
�block%!16=ymax%
�block%!20=flags%
�$(block%+24)=iconname$
�!ș 262338,,block% � iconhand%
�=iconhand%
�
�#� �geticoninfo(windhand%,icon%)
�!block%=windhand%
�block%!4=icon%
ș 262350,,block%
�

& � �textaddr(windhand%,icon%)
0!�geticoninfo(windhand%,icon%)
:=block%!28
D
N� �error
Xș 262356,-1
bș "Hourglass_Off"
l� errorflag%=3 �
va    �errorbox("Unexpected error - "+�$+" (IEC "+� �+") - (Click Cancel to quit application)")
�	    �
�    �errorbox(�$)
��
�errorflag%=3
��
�
�
� �ok(e$)
�errorflag%=1
�
� 1,e$
��
�
�� �fatal(e$)
�errorflag%=2

� 1,e$
�

 � �errorbox(r$)
*	� mb%
4!block%=�:$(block%+4)=r$+�0
>0ș 262367,block%,errorflag%,"PtrWrap" � ,mb%
H� mb%=2 �closedown:�
R�
\
f� �changedmode
pe!block%=4:block%!4=5:block%!8=11:block%!12=12:block%!16=-1:ș "OS_ReadVduVariables",block%,block%
zIscrx%=(block%!8+1)*(1<<(!block%)):scry%=(block%!12+1)*(1<<(block%!4))
�1Xlimit%=(scrx%-edges%):Ylimit%=(scry%-edges%)
��
�
00000000  0d 00 0a 1e f4 20 3e 3c  50 74 72 57 72 61 70 24  |..... ><PtrWrap$|
00000010  44 69 72 3e 2e 21 52 75  6e 49 6d 61 67 65 0d 00  |Dir>.!RunImage..|
00000020  14 15 c8 99 20 22 48 6f  75 72 67 6c 61 73 73 5f  |.... "Hourglass_|
00000030  4f 6e 22 0d 00 1e 2a de  20 77 69 6e 64 6f 77 25  |On"...*. window%|
00000040  20 31 30 32 34 3a 77 69  6e 64 6f 77 65 6e 64 25  | 1024:windowend%|
00000050  3d 77 69 6e 64 6f 77 25  2b 31 30 32 34 0d 00 28  |=window%+1024..(|
00000060  19 de 20 6d 65 6e 75 25  20 39 36 2c 62 6c 6f 63  |.. menu% 96,bloc|
00000070  6b 25 20 35 31 32 0d 00  32 10 65 72 72 6f 72 66  |k% 512..2.errorf|
00000080  6c 61 67 25 3d 31 0d 00  3c 0c 65 64 67 65 73 25  |lag%=1..<.edges%|
00000090  3d 35 0d 00 46 10 f2 63  68 61 6e 67 65 64 6d 6f  |=5..F..changedmo|
000000a0  64 65 0d 00 50 04 0d 00  5a 2f c8 99 20 32 36 32  |de..P...Z/.. 262|
000000b0  33 33 36 2c 32 30 30 2c  26 34 42 35 33 34 31 35  |336,200,&4B53415|
000000c0  34 2c 22 50 74 72 57 72  61 70 22 20 b8 20 2c 74  |4,"PtrWrap" . ,t|
000000d0  61 73 6b 68 25 0d 00 64  14 c8 99 20 35 33 30 30  |askh%..d... 5300|
000000e0  35 30 2c 74 61 73 6b 68  25 0d 00 6e 04 0d 00 78  |50,taskh%..n...x|
000000f0  28 c8 99 20 32 36 32 33  36 31 2c 2c 22 3c 50 74  |(.. 262361,,"<Pt|
00000100  72 57 72 61 70 24 44 69  72 3e 2e 54 65 6d 70 6c  |rWrap$Dir>.Templ|
00000110  61 74 65 73 22 0d 00 82  1f 69 6e 66 6f 25 3d a4  |ates"....info%=.|
00000120  63 72 65 61 74 65 77 69  6e 64 6f 77 28 22 69 6e  |createwindow("in|
00000130  66 6f 22 29 0d 00 8c 2b  65 64 67 65 64 65 74 65  |fo")...+edgedete|
00000140  63 74 25 3d a4 63 72 65  61 74 65 77 69 6e 64 6f  |ct%=.createwindo|
00000150  77 28 22 65 64 67 65 64  65 74 65 63 74 22 29 0d  |w("edgedetect").|
00000160  00 96 0d c8 99 20 32 36  32 33 36 32 0d 00 a0 04  |..... 262362....|
00000170  0d 00 aa 17 24 6d 65 6e  75 25 3d 22 50 74 72 57  |....$menu%="PtrW|
00000180  72 61 70 22 2b bd 30 0d  00 b4 0e 6d 65 6e 75 25  |rap"+.0....menu%|
00000190  3f 31 32 3d 37 0d 00 be  0e 6d 65 6e 75 25 3f 31  |?12=7....menu%?1|
000001a0  33 3d 32 0d 00 c8 0e 6d  65 6e 75 25 3f 31 34 3d  |3=2....menu%?14=|
000001b0  37 0d 00 d2 0e 6d 65 6e  75 25 3f 31 35 3d 30 0d  |7....menu%?15=0.|
000001c0  00 dc 1f 6d 65 6e 75 25  21 31 36 3d 28 38 2a 28  |...menu%!16=(8*(|
000001d0  36 2b a9 22 50 74 72 57  72 61 70 22 29 29 0d 00  |6+."PtrWrap"))..|
000001e0  e6 0f 6d 65 6e 75 25 21  32 30 3d 34 30 0d 00 f0  |..menu%!20=40...|
000001f0  0e 6d 65 6e 75 25 21 32  34 3d 30 0d 00 fa 0e 6d  |.menu%!24=0....m|
00000200  65 6e 75 25 21 32 38 3d  30 0d 01 04 12 6d 65 6e  |enu%!28=0....men|
00000210  75 25 21 33 32 3d 69 6e  66 6f 25 0d 01 0e 15 6d  |u%!32=info%....m|
00000220  65 6e 75 25 21 33 36 3d  26 37 30 30 30 30 31 31  |enu%!36=&7000011|
00000230  0d 01 18 19 24 28 6d 65  6e 75 25 2b 34 30 29 3d  |....$(menu%+40)=|
00000240  22 49 6e 66 6f 22 2b bd  30 0d 01 22 0e 6d 65 6e  |"Info"+.0..".men|
00000250  75 25 21 35 32 3d 30 0d  01 2c 0f 6d 65 6e 75 25  |u%!52=0..,.menu%|
00000260  21 35 36 3d 2d 31 0d 01  36 15 6d 65 6e 75 25 21  |!56=-1..6.menu%!|
00000270  36 30 3d 26 37 30 30 30  30 31 31 0d 01 40 1a 24  |60=&7000011..@.$|
00000280  28 6d 65 6e 75 25 2b 36  34 29 3d 22 45 64 67 65  |(menu%+64)="Edge|
00000290  73 22 2b bd 30 0d 01 4a  10 6d 65 6e 75 25 21 37  |s"+.0..J.menu%!7|
000002a0  36 3d 26 38 30 0d 01 54  0f 6d 65 6e 75 25 21 38  |6=&80..T.menu%!8|
000002b0  30 3d 2d 31 0d 01 5e 15  6d 65 6e 75 25 21 38 34  |0=-1..^.menu%!84|
000002c0  3d 26 37 30 30 30 30 31  31 0d 01 68 19 24 28 6d  |=&7000011..h.$(m|
000002d0  65 6e 75 25 2b 38 38 29  3d 22 51 75 69 74 22 2b  |enu%+88)="Quit"+|
000002e0  bd 30 0d 01 72 04 0d 01  7c 37 62 61 72 69 63 6f  |.0..r...|7barico|
000002f0  6e 25 3d a4 63 72 65 61  74 65 69 63 6f 6e 28 2d  |n%=.createicon(-|
00000300  31 2c 30 2c 30 2c 36 38  2c 36 38 2c 26 33 30 30  |1,0,0,68,68,&300|
00000310  32 2c 22 21 50 74 72 57  72 61 70 22 29 0d 01 86  |2,"!PtrWrap")...|
00000320  04 0d 01 90 0d ee 85 20  f2 65 72 72 6f 72 0d 01  |....... .error..|
00000330  9a 04 0d 01 a4 16 c8 99  20 22 48 6f 75 72 67 6c  |........ "Hourgl|
00000340  61 73 73 5f 4f 66 66 22  0d 01 ae 05 f5 0d 01 b8  |ass_Off"........|
00000350  23 20 20 20 20 c8 99 20  32 36 32 33 34 33 2c 2c  |#    .. 262343,,|
00000360  62 6c 6f 63 6b 25 20 b8  20 72 65 61 73 6f 6e 25  |block% . reason%|
00000370  0d 01 c2 21 20 20 20 20  c8 99 20 35 33 30 30 35  |...!    .. 53005|
00000380  34 2c 72 65 61 73 6f 6e  25 2c 2c 74 61 73 6b 68  |4,reason%,,taskh|
00000390  25 0d 01 cc 14 20 20 20  20 c8 8e 20 72 65 61 73  |%....    .. reas|
000003a0  6f 6e 25 20 ca 0d 01 d6  20 20 20 20 20 20 20 20  |on% ....        |
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000003c0  6d 6f 75 73 65 0d 01 e0  1c 20 20 20 20 20 20 20  |mouse....       |
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00000440  3a 20 f2 6d 6f 75 73 65  0d 02 08 19 20 20 20 20  |: .mouse....    |
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000004d0  58 11 dd 20 f2 63 68 65  63 6b 6d 6f 75 73 65 0d  |X.. .checkmouse.|
000004e0  02 62 15 c8 99 20 32 36  32 33 35 31 2c 2c 62 6c  |.b... 262351,,bl|
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00000520  6b 25 0d 02 8a 10 79 32  25 3d 62 6c 6f 63 6b 25  |k%....y2%=block%|
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00000540  58 6c 69 6d 69 74 25 20  78 32 25 3d 65 64 67 65  |Xlimit% x2%=edge|
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00000570  b2 04 0d 02 bc 1c e7 20  79 32 25 3e 59 6c 69 6d  |....... y2%>Ylim|
00000580  69 74 25 20 79 32 25 3d  65 64 67 65 73 25 0d 02  |it% y2%=edges%..|
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00001070  ff                                                |.|
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