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added 'live' state options for toggle actions, essentially built automatic setup mechanics, still not sure if this is not an overkill...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2012-08-15 03:30:35 +04:00
parent 05e0a7d1b7
commit f94c14ca13
1 changed files with 28 additions and 19 deletions
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47
ui/gallery-prototype.js
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@ -22,8 +22,11 @@ var ImageGrid = {
// call - callable
// XXX revise...
ACTION: function(obj){
var call = obj.call
// add all the attrs to the function...
if(this._type_handler[obj.type] != null){
this._type_handler[obj.type](obj)
}
var call = obj.call
for(i in obj){
if(i == 'doc' && call.doc != null){
call.func_doc = call.doc
@ -31,9 +34,6 @@ var ImageGrid = {
call[i] = obj[i]
}
this[obj.title] = call
if(this._type_handler[obj.type] != null){
this._type_handler[obj.type](obj)
}
return call
},
// define an option...
@ -41,20 +41,10 @@ var ImageGrid = {
this.option[obj.name] = obj.value
this.option_props[obj.name] = obj
},
TYPE: function(name, handler){
this._type_handler[name] = handler
},
_type_handler: {
/* XXX also need to make the action change the option...
toggle: function(obj){
// XXX add an option to store the state...
ImageGrid.OPTION({
name: obj.title,
doc: 'Stores the state of '+obj.title+' action.',
value: ImageGrid[obj.title]('?'),
callback: function(){
ImageGrid[obj.title](ImageGrid.option[obj.title])
}
})
},
*/
},
}
@ -66,9 +56,10 @@ ImageGrid.ACTION({
for(var n in obj){
this.option[n] = obj[n]
}
// NOTE: this seporate so as to remove the posibility of race
// NOTE: this is separate so as to exclude the posibility of race
// conditions...
// ...thogh there is still a posibility of conflicting modes
// ...thogh there is still a posibility of conflicting
// modes, especially if one mode sets more modes...
for(var n in obj){
// call the callback if it exists...
if(this.option_props[n].callback != null){
@ -89,6 +80,24 @@ ImageGrid.ACTION({
}
}
})
ImageGrid.TYPE('toggle', function(obj){
var call = obj.call
// wrap the call to set the option...
obj.call = function(action){
var res = call(action)
ImageGrid.option[obj.title] = call('?')
return res
}
// add an option to store the state...
ImageGrid.OPTION({
name: obj.title,
doc: 'Stores the state of '+obj.title+' action.',
value: obj.call('?'),
callback: function(){
ImageGrid[obj.title](ImageGrid.option[obj.title])
}
})
})