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several performance hotspots removed...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2020-11-27 15:40:21 +03:00
parent be9bb9126b
commit 66e87ee33a
1 changed files with 4 additions and 5 deletions
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9
Viewer/imagegrid/data.js
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@ -240,7 +240,6 @@ var DataPrototype = {
get order(){
return this.__order },
set order(value){
var that = this
delete this.__order_index
this.__order = value },
get order_index(){
@ -870,7 +869,7 @@ var DataPrototype = {
: target
// explicit image gid -- get the loaded group gid...
if(this.order.includes(target)){
if(target in this.order_index){
var x = this.getLoadedInGroup(target)
target = x != null ?
x
@ -967,7 +966,7 @@ var DataPrototype = {
i = target
} else {
i = this.order.indexOf(target)
i = this.order_index[target]
// invalid gid...
// XXX need a better way to report errors...
@ -1386,7 +1385,7 @@ var DataPrototype = {
var x = this.getLoadedInGroup(target)
target = x != null ? x : target
var i = this.order.indexOf(target)
var i = this.order_index[target]
if(i == -1){
return null
}
@ -1428,7 +1427,7 @@ var DataPrototype = {
if(target && current == null && mode == null && list == null){
current = this.getImage(target, 'after')
}
if(this.order.indexOf(current) >= 0){
if(this.order_index[current] >= 0){
this.__current = current
}
return this },