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|00000e10| 69 66 79 2a 20 28 6f 70 | 2c 20 66 72 6f 6d 2c 20 |ify* (op|, from, |
|00000e20| 74 6f 3a 20 4c 4f 4e 47 | 49 4e 54 29 3b 0d 09 42 |to: LONG|INT);..B|
|00000e30| 45 47 49 4e 09 28 2a 20 | 72 65 61 63 74 6f 20 74 |EGIN.(* |reacto t|
|00000e40| 6f 20 63 68 61 6e 67 65 | 20 69 6e 20 64 61 74 61 |o change| in data|
|00000e50| 2e 6c 69 73 74 20 28 69 | 6e 64 65 78 20 74 6f 20 |.list (i|ndex to |
|00000e60| 77 61 73 20 73 65 6c 65 | 63 74 65 64 29 20 2a 29 |was sele|cted) *)|
|00000e70| 0d 09 09 49 46 20 6f 70 | 20 3d 20 44 69 61 6c 6f |...IF op| = Dialo|
|00000e80| 67 2e 63 68 61 6e 67 65 | 64 20 54 48 45 4e 0d 09 |g.change|d THEN..|
|00000e90| 09 09 64 61 74 61 2e 77 | 69 64 74 68 20 3a 3d 20 |..data.w|idth := |
|00000ea0| 70 72 65 64 65 66 5b 74 | 6f 5d 3b 09 28 2a 20 6d |predef[t|o];.(* m|
|00000eb0| 6f 64 69 66 79 20 69 6e | 74 65 72 61 63 74 6f 72 |odify in|teractor|
|00000ec0| 20 2a 29 0d 09 09 09 44 | 69 61 6c 6f 67 2e 55 70 | *)....D|ialog.Up|
|00000ed0| 64 61 74 65 28 64 61 74 | 61 29 3b 09 28 2a 20 72 |date(dat|a);.(* r|
|00000ee0| 65 64 72 61 77 20 63 6f | 6e 74 72 6f 6c 73 20 77 |edraw co|ntrols w|
|00000ef0| 68 65 72 65 20 6e 65 63 | 65 73 73 61 72 79 20 2a |here nec|essary *|
|00000f00| 29 0d 09 09 09 44 69 61 | 6c 6f 67 2e 43 68 65 63 |)....Dia|log.Chec|
|00000f10| 6b 47 75 61 72 64 73 09 | 28 2a 20 72 65 65 76 61 |kGuards.|(* reeva|
|00000f20| 6c 75 61 74 65 20 61 6c | 6c 20 63 6f 6e 74 72 6f |luate al|l contro|
|00000f30| 6c 20 67 75 61 72 64 73 | 20 2a 29 0d 09 09 45 4e |l guards| *)...EN|
|00000f40| 44 0d 09 45 4e 44 20 4c | 69 73 74 4e 6f 74 69 66 |D..END L|istNotif|
|00000f50| 79 3b 0d 0d 09 28 2a 20 | 67 75 61 72 64 73 20 2a |y;...(* |guards *|
|00000f60| 29 0d 0d 09 50 52 4f 43 | 45 44 55 52 45 20 4c 69 |)...PROC|EDURE Li|
|00000f70| 73 74 47 75 61 72 64 2a | 20 28 56 41 52 20 70 61 |stGuard*| (VAR pa|
|00000f80| 72 3a 20 44 69 61 6c 6f | 67 2e 50 61 72 29 3b 0d |r: Dialo|g.Par);.|
|00000f90| 09 42 45 47 49 4e 09 28 | 2a 20 64 69 73 61 62 6c |.BEGIN.(|* disabl|
|00000fa0| 65 20 6c 69 73 74 20 62 | 6f 78 20 66 6f 72 20 61 |e list b|ox for a|
|00000fb0| 20 62 65 67 69 6e 6e 65 | 72 20 2a 29 0d 09 09 49 | beginne|r *)...I|
|00000fc0| 46 20 64 61 74 61 2e 63 | 6c 61 73 73 20 3d 20 62 |F data.c|lass = b|
|00000fd0| 65 67 69 6e 6e 65 72 20 | 54 48 45 4e 20 70 61 72 |eginner |THEN par|
|00000fe0| 2e 64 69 73 61 62 6c 65 | 64 20 3a 3d 20 54 52 55 |.disable|d := TRU|
|00000ff0| 45 20 45 4e 44 0d 09 45 | 4e 44 20 4c 69 73 74 47 |E END..E|ND ListG|
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+--------+-------------------------+-------------------------+--------+--------+