scratchfoundation/paper.js
1
0
Fork 0
mirror of https://github.com/scratchfoundation/paper.js.git synced 2025-01-19 06:00:56 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Improve Item. _clearBoundsCache() fix.

Browse source
This commit is contained in:
Jürg Lehni 2014-05-15 21:33:30 +02:00
parent a7f57315a6
commit 5384a63238
1 changed files with 6 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
src/item/Item.js
View file

@ -1008,13 +1008,13 @@ var Item = Base.extend(Callback, /** @lends Item# */{
_clearBoundsCache: function(item) {
// This is defined as a static method so Symbol can used it too.
// Clear the position as well, since it's depending on bounds.
if (item._boundsCache) {
for (var i = 0, list = item._boundsCache.list, l = list.length;
i < l; i++) {
var cache = item._boundsCache;
if (cache) {
// Erase cache before looping, to prevent circular recursion.
item._bounds = item._position = item._boundsCache = undefined;
for (var i = 0, list = cache.list, l = list.length; i < l; i++) {
var other = list[i];
// Erase entry now, to prevent circular recursion.
list[i] = null;
if (other && other !== item) {
if (other !== item) {
other._bounds = other._position = undefined;
// We need to recursively call _clearBoundsCache, as
// when the cache for the other item's children is not
@ -1023,8 +1023,6 @@ var Item = Base.extend(Callback, /** @lends Item# */{
Item._clearBoundsCache(other);
}
}
// Clear the item itself, as well as its bounds cache.
item._bounds = item._position = item._boundsCache = undefined;
}
}
}