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fixed main functionality of .get(..), still needs work...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2019-03-15 14:26:53 +03:00
parent d731b03514
commit 292ba4bf2e
1 changed files with 14 additions and 11 deletions
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25
ui (gen4)/lib/widget/browse2.js
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@ -742,37 +742,41 @@ var BaseBrowserPrototype = {
// index...
if(typeof(key) == typeof(123)){
var items = this.items
// XXX make this an index...
// XXX cache this (prop?)...
var sublists = this.sublists()
.map(function(e, i){
return [e, i] })
.compact()
var i = 0
var v = 0
var nested = 0
var offset = 0
// XXX BUG: getting last element returns undefined...
// to reproduce:
// dialog_1.get(22) // -> undefined, should return the last element...
do {
var x = key - offset + nested
// direct match...
// XXX this is messed up on the second+ iteration...
if(sublists.length == 0 || key - offset - i < sublists[0][1]){
return items[key - offset]
if(sublists.length == 0 || x < sublists[0][1]){
return items[x]
}
// query the sublist...
var [sublist, i] = sublists.shift()
nested += 1
// inlined...
if(sublist.value instanceof Browser){
var res = sublist.value.get(key - i, true)
var res = sublist.value.get(x - i, true)
// nested...
} else {
var res = key - offset == 1 ?
var res = x - i == 0 ?
sublist
: sublist.sublist instanceof Browser ?
sublist.sublist.get(key - i - offset, true)
: sublist.sublist[key - i - offset]
sublist.sublist.get(x - i - 1, true)
: sublist.sublist[x - i - 1]
// account for the header...
offset += 1
}
@ -783,8 +787,7 @@ var BaseBrowserPrototype = {
offset += (sublist.sublist || sublist.value).length
// XXX this is wrong...
} while(true)
} while(x >= items.length)
return undefined