Here is the source:
REBOL [
Title: "Primitive Rebol Object Browser"
Date: 01-nov-2001
File: %prob.r
Author: "HY"
Purpose: "Make a graphical view of the probe function so that users may probe the system object without having to look it all up in the console."
]
path-words: copy []
list-index: 4 ; this should have been 1, but we add 3 for the lay-out components...
main-styles: stylize [
list: text-list 180x200 feel [
detect: func [face event] [
if event/1 = 'up [
if not equal? "" to-string face/picked [
; make sure clicks on the slider are ignored:
event-offset: event/offset - face/offset
if event-offset/x >= face/sld/offset/x [ return event ]
; if we get here, everything is ok.
; Now make sure only one item is selected:
if (length? face/picked) > 1 [
;print "Faen steike! Mer enn én dings er valgt!"
; hvorfor funker ikke dette:
;face/picked: face/picked/1
;print "Det får holde med den første."
show face
]
list-clicked: index? find face/parent-face/pane face ;list1 = 4
;list2 = 5
;list3 = 6
;list4 = 7
;print ""
;print ["list-index er" list-index "og list-clicked er" list-clicked]
while [list-index > list-clicked] [
remove back tail path-words
;if list-index < 8 [
clear face/parent-face/pane/:list-index/lines
clear face/parent-face/pane/:list-index/picked
show face/parent-face/pane/:list-index ; immediately update
;]
list-index: list-index - 1
]
;print ["list-index er" list-index "og list-clicked er" list-clicked]
to-append: to-word to-string face/picked/1
while [all [((length? path-words) > (list-clicked - 3)) list-clicked < 7]] [
;print ["(length? path-words) > (list-clicked - 3) er"
; (length? path-words) > (list-clicked - 3)]
;print ["length? path-words er" (length? path-words)]
;print ["list-clicked er" list-clicked]
move-lists-right
list-clicked: min 7 list-clicked + 1
]
append path-words to-append
path-text/text: to-path path-words
show path-text
; set up right highlight colour:
for x 4 7 1 [
face/parent-face/pane/:x/iter/feel/set-high-col either (x = list-clicked) [240.240.50] [130.130.130]
show face/parent-face/pane/:x
]
;print ["list-index er" list-index "og list-clicked er" list-clicked]
list-index: list-clicked + 1 ; list-index is the one we're manipulating,
; i.e. the one to the right of list-clicked
;print "^(1B)[J" ; clear screen ; ] (added end bracket so that textpad may find the right brackets)
to-display: do compose [(to-path path-words)] ;to-path path-words
c: do compose [(to-path copy/part path-words (length? path-words) - 1)]
if unset? get/any in c last path-words [
pop-up join form to-path path-words ": undefined"
if list-index = 8 [ list-index: 7 ]
return
]
if any-function? get in c last path-words [
cc: get in c last path-words
pop-up source-string cc
if list-index = 8 [ list-index: 7 ]
return
]
if object? get in c last path-words [
if list-index = 8 [ ; 8 would be the slider bar
;print ""
;print reduce ["list4/lines er" mold list4/lines]
move-lists-left
list4/iter/feel/set-high-col 240.240.50
list-index: 7
]
;face/parent-face/pane/:list-index/lines: sort first to-display
face/parent-face/pane/:list-index/lines: sort first get in c last path-words
face/parent-face/pane/:list-index/data: sort first get in c last path-words
clear face/parent-face/pane/:list-index/picked
update-slider face/parent-face/pane/:list-index
show face/parent-face/pane/:list-index ; update this view again
return
]
if port? get in c last path-words [
pop-up mold get in c last path-words
if list-index = 8 [ list-index: 7 ]
return
]
if block? get in c last path-words [
pop-up mold get in c last path-words
if list-index = 8 [ list-index: 7 ]
return
]
pop-up to-string to-display
if list-index = 8 [list-index: 7 remove back tail path-words ]
] ; end face/picked not ""
] ; end event/1 = 'up
return event
] ; end detect
] ; end list
] ; end main-styles
move-lists-left: func [] [
;print "Flytter listene ett hakk til venstre"
list1/lines: head copy list2/lines
list1/picked: copy list2/picked
list1/iter/feel/set-high-col list2/iter/feel/high-col
show list1
update-slider list1
list2/lines: head copy list3/lines
list2/picked: copy list3/picked
list2/iter/feel/set-high-col list3/iter/feel/high-col
show list2
update-slider list2
list3/lines: head copy list4/lines
list3/picked: copy list4/picked
list3/iter/feel/set-high-col list4/iter/feel/high-col
show list3
update-slider list3
; don't need to mess with list4, as we do so in feel code itself
]
move-lists-right: func [/local to-remove list1-path] [
list4/lines: head copy list3/lines
list4/picked: copy list3/picked
show list4
update-slider list4
list3/lines: head copy list2/lines
list3/picked: copy list2/picked
show list3
update-slider list3
list2/lines: head copy list1/lines
list2/picked: copy list1/picked
show list2
update-slider list2
to-remove: (length? path-words) - (list-clicked - 3)
list1-path: to-path head remove/part at copy path-words ((length? path-words) - (to-remove - 1)) to-remove
list1/lines: sort first list1-path
list1/picked: to-block first find head list1/lines first at path-words ((length? path-words) - (to-remove - 1))
show list1
update-slider list1
]
update-slider: func [faces [object! block!]] [
foreach lv-list to-block faces [
lv-list/sn: 0
lv-list/sld/data: 0
lv-list/sld/redrag lv-list/lc / max 1 length? head lv-list/lines
show lv-list
]
]
pop-up: func [to-show /name 'word] [
l: layout [
info 300x300 to-show
button "Close" [hide-popup]
]
inform l
]
source-string: func [
"Returns the source code for a word, as a string."
'word [word!]
/local return-value
][
;return-value: join "system/words/" [word ": "]
return-value: to-string reduce [word ": "]
if not value? word [append return-value "undefined" return return-value]
if native? get word [
append return-value "native"
append return-value mold third get word
return return-value
]
if op? get word [
append return-value "op"
append return-value mold third get word
return return-value
]
if action? get word [
append return-value "action"
append return-value mold third get word
return return-value
]
append return-value mold get word
return return-value
]
PROB: func ['to-be-probed] [
if not value? 'to-be-probed [to-be-probed: 'system]
if any [any-function? get to-be-probed port? get to-be-probed] [
pop-up source-string :to-be-probed
exit
]
clear path-words
append path-words to-be-probed
to-display: do compose [(to-path path-words)] ;to-path path-words
dom?: attempt [do-browser "true;"]
link: either dom? ["Try Romano Paolo Tenca's AnaMonitor!"] [""]
main: layout [
styles main-styles
title "Primitive Rebol Object Browser"
text "Current path: "
path-text: text form to-path path-words 745x16
across
list1: list data sort first to-display
list2: list
list3: list
list4: list
below
;slider1: slider 745x16 [
;]
across
button "Quit" [quit]
box 400x1
text 200 underline blue center link feel [
over: func [face act pos] [
face/font/style: either act [[bold]][[underline]]
show face
]
engage: func [face action event] [
if action = 'down [ if dom? [ do-browser {top.location.href="http://www.rebol.net/plugin/demos/anamonitor.html";} ] ]
]
]
]
list1/iter/feel: make list1/iter/feel [
high-col: 240.240.50 ; actually rebol default colour.
set-high-col: func [colour] [high-col: colour ]
redraw: func[f a i] bind [
f/color: either find picked f/text [high-col] [slf/color]
] in list1 'self
]
list2/iter/feel: make list2/iter/feel [
high-col: 240.240.50
set-high-col: func [colour] [high-col: colour ]
redraw: func[f a i] bind [
f/color: either find picked f/text [high-col] [slf/color]
] in list2 'self
]
list3/iter/feel: make list3/iter/feel [
high-col: 240.240.50
set-high-col: func [colour] [high-col: colour ]
redraw: func[f a i] bind [
f/color: either find picked f/text [high-col] [slf/color]
] in list3 'self
]
list4/iter/feel: make list4/iter/feel [
high-col: 240.240.50
set-high-col: func [colour] [high-col: colour ]
redraw: func[f a i] bind [
f/color: either find picked f/text [high-col] [slf/color]
] in list4 'self
]
view main
]
prob system
