BBjListBox::setBackColorAt

rem ' BBjListBox setBackColorAt
sysgui = unt
open (sysgui)"X0"
sysgui! = bbjapi().getSysGui()
window! = sysgui!.addWindow(25,25,600,600,"BBjListBox",$00090083$)
window!.setCallback(window!.ON_CLOSE,"eoj")
window!.setCallback(window!.ON_RESIZE,"resize")
listbox! = window!.addListBox(101,25,25,550,550,"",$0000$)
listbox!.setCallback(listbox!.ON_LIST_DOUBLE_CLICK,"click")
font! = sysgui!.makeFont("Arial",16,0)
listbox!.setFont(font!)
mgr! = sysgui!.getImageManager()
debug = 0
w = 128
h = 64
restore 0
i = 0
while 1
  dread image$,end=*break
  listbox!.addItem(image$)
  image! = mgr!.loadImageFromServerJar(image$)
  width = image!.getWidth()
  height = image!.getHeight()
  if debug then print image$,image!.getWidth(),image!.getHeight()
  if width>w or height>h then
     if debug then print "Image width",width," height",height
  else
     listbox!.setImageAt(i, image!)
  endif
  i = i + 1
  listbox!.addItem(str(i)+" "+fill(32,"*"))
  i = i + 1
wend
for i = 0 to 25
  listbox!.addItem(fill(32,"X")+" "+chr(asc("A")+i))
next i
count = listbox!.getItemCount()
for i = 0 to count-1
  if mod(i,2) then
     r = 128+rnd(128), g = 128+rnd(128), b = 128+rnd(128)
     color! = bbjapi().makeColor(r,g,b)
     if debug then print " background ",color!,i
     listbox!.setBackColorAt(i,color!)
  endif
  if mod(i,4)=2 then
     r = rnd(128), g = rnd(128), b = rnd(128)
     color! = bbjapi().makeColor(r,g,b)
     if debug then print " foreground ",color!,i
     listbox!.setForeColorAt(i,color!)
  endif
next i

process_events

eoj:
release

resize:
  event! = sysgui!.getLastEvent()
  width = event!.getWidth()
  height = event!.getHeight()
  listbox!.setSize(width-50,height-50)
return

click:
  event! = sysgui!.getLastEvent()
  index = event!.getSelectedIndex()
  item$ = event!.getSelectedItem()
  if index>=0 then
    backColor! = listbox!.getBackColorAt(index)
    foreColor! = listbox!.getForeColorAt(index)
  else
    backColor! = listbox!.getBackColor()
    foreColor! = listbox!.getForeColor()
  endif
  color$ = "getBackColor="+str(backColor!) + $0a$ + "getForeColor="+str(foreColor!)
  i = msgbox(color$,0,item$+" ("+str(index)+")")
return

data "com/basis/bbj/images/splash.jpg"
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