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refixed a bug in getGIDsAfter(..)...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2013-12-15 07:56:17 +04:00
parent 943f4ba4a0
commit e9370e7bdd
1 changed files with 5 additions and 14 deletions
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19
ui/data.js
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@ -1448,18 +1448,10 @@ function getGIDsAfter(count, gid, ribbon, inclusive, data){
data = data == null ? DATA : data
ribbon = ribbon == null ? getRibbonIndex() : ribbon
count = count == null ? Math.round(LOAD_SCREENS * getScreenWidthInImages()) : count
ribbon = ribbon == null ? getGIDRibbonIndex(gid, data) : ribbon
// ribbon default value...
// XXX Race condition: if DATA is not yet loaded this can return
// ribbon == null...
if(ribbon == null){
$(data.ribbons).each(function(i, e){
if(e.indexOf(gid) >= 0){
ribbon = i
return false
}
})
}
// get a local gid...
gid = data.ribbons[ribbon].indexOf(gid) < 0 ? getGIDBefore(gid, ribbon) : gid
ribbon = data.ribbons[ribbon]
// ribbon this is empty or non-existant...
@ -1478,9 +1470,6 @@ function getGIDsAfter(count, gid, ribbon, inclusive, data){
} else {
var c = inclusive == null ? 0 : 1
var end = ribbon.indexOf(gid)
// avoid -1 value that will wrap around the tail and load the
// whole ribbon...
end = end < 0 ? 0 : end
return ribbon.slice((Math.abs(count) >= end ? 0 : end + count + c), end + c)
}
}
@ -1804,6 +1793,8 @@ function loadSettings(){
// loaded/rendered...
// NOTE: this is not meant to be a real cache, rather a que for the OS and
// backend/webkit on what's next...
//
// XXX this appears to actually make things slower and laggy...
function preCacheRibbonImages(ribbon){
var deferred = $.Deferred()
setTimeout(function(){