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fixed an issue with makeItemEventMethod(..)...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2019-05-14 16:36:28 +03:00
parent 94e2537891
commit fd078cbac0
1 changed files with 20 additions and 13 deletions
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33
ui (gen4)/lib/widget/browse2.js
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@ -198,7 +198,6 @@ Items.ListTitle = function(){}
//
//
// XXX should this be simply a shorthand to .trigger(..) ???
// XXX ASAP: should call the handlers with actual items and not the arguments...
var makeEventMethod = function(event, handler){
return function(item){
// register handler...
@ -237,26 +236,34 @@ var callItemEventHandlers = function(item, event, ...args){
handler.call(item, evt, item, ...args) }) }
var makeItemEventMethod = function(event, handler, options){
return makeEventMethod(event, function(evt, item, ...args){
// NOTE: this is not returned directly as we need to query the items
// and pass those on to the handlers rather than the arguments
// as-is...
var method = makeEventMethod(event,
function(evt, item, ...args){
handler
&& handler.call(this, evt, item, ...args)
item.forEach(function(item){
callItemEventHandlers(item, event) })
})
return function(item, ...args){
var that = this
item =
item instanceof Array ?
return method.call(this,
// event handler...
item instanceof Function ?
item
// array of queries...
: item instanceof Array ?
item
.map(function(e){
return that.search(e, options) })
.flat()
.unique()
// query...
: item != null ?
this.search(item, options)
: []
handler
&& handler.call(this, evt, item, ...args)
item.forEach(function(item){
callItemEventHandlers(item, event) })
}) }
: [],
...args) } }