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%) < � 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% .... | 000003b0 20 c9 20 30 20 20 20 20 3a 20 f2 63 68 65 63 6b | . 0 : .check| 000003c0 6d 6f 75 73 65 0d 01 e0 1c 20 20 20 20 20 20 20 |mouse.... | 000003d0 20 c9 20 31 20 20 20 20 3a 20 f2 72 65 64 72 61 | . 1 : .redra| 000003e0 77 0d 01 ea 26 20 20 20 20 20 20 20 20 c9 20 32 |w...& . 2| 000003f0 20 20 20 20 3a 20 c8 99 20 32 36 32 33 34 31 2c | : .. 262341,| 00000400 2c 62 6c 6f 63 6b 25 0d 01 f4 26 20 20 20 20 20 |,block%...& | 00000410 20 20 20 c9 20 33 20 20 20 20 3a 20 c8 99 20 32 | . 3 : .. 2| 00000420 36 32 33 34 32 2c 2c 62 6c 6f 63 6b 25 0d 01 fe |62342,,block%...| 00000430 1b 20 20 20 20 20 20 20 20 c9 20 36 20 20 20 20 |. . 6 | 00000440 3a 20 f2 6d 6f 75 73 65 0d 02 08 19 20 20 20 20 |: .mouse.... | 00000450 20 20 20 20 c9 20 38 20 20 20 20 3a 20 f2 6b 65 | . 8 : .ke| 00000460 79 0d 02 12 20 20 20 20 20 20 20 20 20 c9 20 39 |y... . 9| 00000470 20 20 20 20 3a 20 f2 64 65 63 6f 64 65 6d 65 6e | : .decodemen| 00000480 75 0d 02 1c 26 20 20 20 20 20 20 20 20 c9 20 31 |u...& . 1| 00000490 37 2c 31 38 3a 20 f2 6d 65 73 73 61 67 65 28 72 |7,18: .message(r| 000004a0 65 61 73 6f 6e 25 29 0d 02 26 09 20 20 20 20 cb |eason%)..&. .| 000004b0 0d 02 30 07 fd 20 a3 0d 02 3a 0e f2 63 6c 6f 73 |..0.. ...:..clos| 000004c0 65 64 6f 77 6e 0d 02 44 05 e0 0d 02 4e 04 0d 02 |edown..D....N...| 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| 000004f0 6f 63 6b 25 0d 02 6c 0f 78 31 25 3d 21 62 6c 6f |ock%..l.x1%=!blo| 00000500 63 6b 25 0d 02 76 10 79 31 25 3d 62 6c 6f 63 6b |ck%..v.y1%=block| 00000510 25 21 34 0d 02 80 0f 78 32 25 3d 21 62 6c 6f 63 |%!4....x2%=!bloc| 00000520 6b 25 0d 02 8a 10 79 32 25 3d 62 6c 6f 63 6b 25 |k%....y2%=block%| 00000530 21 34 0d 02 94 04 0d 02 9e 1c e7 20 78 32 25 3e |!4......... x2%>| 00000540 58 6c 69 6d 69 74 25 20 78 32 25 3d 65 64 67 65 |Xlimit% x2%=edge| 00000550 73 25 0d 02 a8 1c e7 20 78 32 25 3c 65 64 67 65 |s%..... x2%<edge| 00000560 73 25 20 78 32 25 3d 58 6c 69 6d 69 74 25 0d 02 |s% x2%=Xlimit%..| 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%..| 00000590 c6 1c e7 20 79 32 25 3c 65 64 67 65 73 25 20 79 |... y2%<edges% y| 000005a0 32 25 3d 59 6c 69 6d 69 74 25 0d 02 d0 04 0d 02 |2%=Ylimit%......| 000005b0 da 28 e7 20 78 32 25 3c 3e 78 31 25 20 84 20 79 |.(. x2%<>x1% . y| 000005c0 32 25 3c 3e 79 31 25 20 8c 20 c8 97 20 b8 20 78 |2%<>y1% . .. . x| 000005d0 32 25 2c 79 32 25 0d 02 e4 04 0d 02 ee 05 e1 0d |2%,y2%..........| 000005e0 02 f8 04 0d 03 02 0d dd 20 f2 72 65 64 72 61 77 |........ .redraw| 000005f0 0d 03 0c 1d c8 99 20 32 36 32 33 34 34 2c 2c 62 |...... 262344,,b| 00000600 6c 6f 63 6b 25 20 b8 20 66 6c 61 67 25 0d 03 16 |lock% . flag%...| 00000610 0c c8 95 20 66 6c 61 67 25 0d 03 20 15 c8 99 20 |... flag%.. ... | 00000620 35 33 30 30 34 39 2c 2c 62 6c 6f 63 6b 25 0d 03 |530049,,block%..| 00000630 2a 1d c8 99 20 32 36 32 33 34 36 2c 2c 62 6c 6f |*... 262346,,blo| 00000640 63 6b 25 20 b8 20 66 6c 61 67 25 0d 03 34 05 ce |ck% . flag%..4..| 00000650 0d 03 3e 05 e1 0d 03 48 04 0d 03 52 0c dd 20 f2 |..>....H...R.. .| 00000660 6d 6f 75 73 65 0d 03 5c 15 62 75 74 74 6f 6e 73 |mouse..\.buttons| 00000670 25 3d 62 6c 6f 63 6b 25 21 38 0d 03 66 15 77 69 |%=block%!8..f.wi| 00000680 6e 64 6f 77 25 3d 62 6c 6f 63 6b 25 21 31 32 0d |ndow%=block%!12.| 00000690 03 70 13 69 63 6f 6e 25 3d 62 6c 6f 63 6b 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28 65 64 67 65 64 |openwindow(edged| 00000780 65 74 65 63 74 25 29 0d 03 ca 0d 20 20 20 20 20 |etect%).... | 00000790 20 20 20 cb 0d 03 d4 09 20 20 20 20 cb 0d 03 de | ..... ....| 000007a0 05 cb 0d 03 e8 05 e1 0d 03 f2 04 0d 03 fc 0a dd |................| 000007b0 20 f2 6b 65 79 0d 04 06 10 c8 8e 20 21 62 6c 6f | .key...... !blo| 000007c0 63 6b 25 20 ca 0d 04 10 13 20 20 c9 20 65 64 67 |ck% ..... . edg| 000007d0 65 64 65 74 65 63 74 25 0d 04 1a 13 20 20 c8 8e |edetect%.... ..| 000007e0 20 62 6c 6f 63 6b 25 21 34 20 ca 0d 04 24 0c 20 | block%!4 ...$. | 000007f0 20 20 20 c9 20 33 3a 0d 04 2e 16 20 20 20 20 c8 | . 3:.... .| 00000800 8e 20 62 6c 6f 63 6b 25 21 32 34 20 ca 0d 04 38 |. block%!24 ...8| 00000810 0f 20 20 20 20 20 20 c9 20 31 33 3a 0d 04 42 10 |. . 13:..B.| 00000820 c8 99 20 32 36 32 33 35 34 2c 2d 31 0d 04 4c 28 |.. 262354,-1..L(| 00000830 20 20 20 20 20 20 69 61 64 72 25 3d a4 74 65 78 | iadr%=.tex| 00000840 74 61 64 64 72 28 65 64 67 65 64 65 74 65 63 74 |taddr(edgedetect| 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