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Add comments for props.UpdateManager methods

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This commit is contained in:
Richard Harrison 2020-10-28 14:05:44 +01:00
parent ed3cbf96ff
commit 32266ba928
1 changed files with 22 additions and 0 deletions
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22
Nasal/props.nas
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@ -532,6 +532,11 @@ var UpdateManager =
_updateProperty : func(_property)
{
},
#
# Monitor a property for a change more than the delta.
# - type of the property is used to determine if a delta change
# can be detected or whether to fire on every value change (strings)
FromProperty : func(_propname, _delta, _changed_method)
{
var obj = {parents : [UpdateManager] };
@ -566,6 +571,8 @@ var UpdateManager =
return obj;
},
#
# Determine if specifc property is a numeric (false usually means a string)
IsNumeric : func(hashkey)
{
me.localType = me.property[hashkey].getType();
@ -579,6 +586,10 @@ var UpdateManager =
return 0;
},
#
# Monitor list of properties for a change more than the delta.
# - type of the property is used to determine if a delta change
# can be detected or whether to fire on every value change (strings)
FromPropertyHashList : func(_keylist, _delta, _changed_method)
{
var obj = {parents : [UpdateManager] };
@ -632,6 +643,11 @@ var UpdateManager =
;
return obj;
},
# Monitor an individual hash value for a change more than the delta.
# - when the hash value is a string use nil as the delta to indicate that
# a simple value changed comparison is required.
# - can also use nil to detect any change; e.g. in
FromHashValue : func(_key, _delta, _changed_method)
{
var obj = {parents : [UpdateManager] };
@ -662,6 +678,12 @@ var UpdateManager =
;
return obj;
},
#
# Monitor a list of hash values for a change more than the delta.
# - when the hash value is a string use nil as the delta to indicate that
# a simple value changed comparison is required.
# - can also use nil to detect any change; e.g. in
FromHashList : func(_keylist, _delta, _changed_method)
{
var obj = {parents : [UpdateManager] };