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/* <copyright>
This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
(c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved.
</copyright> */
/**
@module montage/ui/condition.reel
@requires montage/core/core
@requires montage/ui/component
@requires "montage/ui/slot.reel"
@requires montage/core/logger
*/
var Montage = require("montage").Montage,
Component = require("ui/component").Component,
logger = require("core/logger").logger("condition");
/**
@class module:"montage/ui/condition.reel".Condition
@extends module:montage/ui/component.Component
*/
exports.Condition = Montage.create(Component, /** @lends module:"montage/ui/condition.reel".Condition# */ {
/**
The Condition component does not have an HTML template, so this value is set to false.
@type {Property}
@default {Boolean} false
*/
hasTemplate: {
enumerable: false,
value: false
},
/**
Description TODO
@private
*/
_condition: {
enumerable: false,
value: null
},
/**
Description TODO
@type {Function}
@default null
*/
condition: {
enumerable: false,
set: function(value) {
if (value === this._condition) {
return;
}
this._condition = value;
this.needsDraw = true;
// If it is being deserialized originalContent has not been populated yet
if (this.removalStrategy === "remove" && !this.isDeserializing) {
if (value) {
this.domContent = this.originalContent;
} else {
this.domContent = null;
}
}
},
get: function() {
return this._condition;
}
},
/**
@private
*/
_removalStrategy:{
value: "remove",
enumerable:false
},
// TODO should this strategy be part of another class?
// TODO expose the options as an exported enum
removalStrategy:{
get:function () {
return this._removalStrategy;
},
set:function (value) {
if (this._removalStrategy === value) {
return;
}
if (value === "hide" && !this.isDeserializing) {
this.domContent = this.originalContent;
}
this._removalStrategy = value;
this.needsDraw = true;
}
},
prepareForDraw: {
value: function() {
if (this.removalStrategy === "remove" && !this.condition) {
this.domContent = null;
}
}
},
/**
Description TODO
@function
*/
draw: {
enumerable: false,
value: function() {
if (this.condition) {
this.element.classList.remove("montage-invisible");
} else {
this.element.classList.add("montage-invisible");
}
}
}
});
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