BBjTree::clearNodeSelectedIcon

rem 'Set node-specific icons in a tree control

sysgui = unt
open (sysgui)"X0"
sysgui! = bbjapi().getSysGui()
im! = sysgui!.getImageManager()
basis$ = "com/basis/bbj/images/basis-b.gif"
basis! = im!.loadImageFromServerJar(basis$)
image$ = "com/basis/bbj/images/red-ball.gif"
image! = im!.loadImageFromServerJar(image$)
next$ = "com/basis/bbj/images/NavigatorNext.gif"
next! = im!.loadImageFromServerJar(next$)
prev$ = "com/basis/bbj/images/NavigatorPrevious.gif"
prev! = im!.loadImageFromServerJar(prev$)
window! = sysgui!.addWindow(100,100,300,300,"BBjTree",$00090003$)
window!.setCallback(window!.ON_CLOSE,"eoj")
tree! = window!.addTree(101,0,0,300,300)
root_id = 0
tree!.setRoot(root_id,"Musical Tree")
tree!.setNodeIcon(root_id, basis!)

rem 'tree!.setLeafIcon(image!)
rem 'tree!.setCollapsedIcon(prev!)
rem 'tree!.setExpandedIcon(next!)
dim music$[2,4]
music$[0,0]="The Beatles"
music$[0,1]="Hey Jude"
music$[0,2]="Let It Be"
music$[0,3]="Twist and Shout"
music$[0,4]="Yesterday"
music$[1,0]="Paul Simon"
music$[1,1]="Bridge Over Troubled Water"
music$[1,2]="Hearts and Bones"
music$[1,3]="Kathy's Song"
music$[1,4]="The Sound of Silence"
music$[2,0]="Willie Nelson"
music$[2,1]="Always On My Mind"
music$[2,2]="Getting Over You"
music$[2,3]="Old Fords and Natural Stone"
music$[2,4]="This Morning"
parent_id = root_id
for artist = 0 to 2
    node_id = node_id + 1
    tree!.addExpandableNode(node_id, parent_id, music$[artist,0])
    tree!.setNodeIcon(node_id, image!)
    song_parent_id = node_id
    for song = 1 to 4
        node_id = node_id + 1
        tree!.addNode(node_id, song_parent_id, music$[artist,song])
        tree!.setNodeIcon(node_id, image!)
        if (node_id = 10) then
            tree!.setNodeIcon(node_id, next!)
            tree!.setNodeSelectedIcon(node_id,basis!)
            tree!.clearNodeSelectedIcon(node_id)
            tree!.setNodeSelectedIcon(node_id, prev!)
        endif
    next song
next artist

process_events

eoj:
release