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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> */
var Montage = require("montage/core/core").Montage,
Component = require("montage/ui/component").Component,
Popup = require("montage/ui/popup/popup.reel").Popup;
var EasingMenu = exports.EasingMenu = Montage.create(Component, {
hasTemplate:{
value: true
},
/* Begin: Models */
// popup: the initialized component.
_popup: {
value: null
},
popup: {
get: function() {
return this._popup;
},
set: function(newVal) {
this._popup = newVal
}
},
// callingComponent: pointer to the span that called for the menu
_callingComponent: {
value: null
},
callingComponent: {
get: function() {
return this._callingComponent;
},
set: function(newVal) {
this._callingComponent = newVal;
}
},
// anchor: pointer to the anchoring element
_anchor: {
value: null
},
anchor: {
get: function() {
return this._anchor;
},
set: function(newVal) {
this._anchor = newVal;
}
},
_top: {
value: null
},
top: {
get: function() {
return this._top;
},
set: function(newVal) {
this._top = newVal;
}
},
_left: {
value: null
},
left: {
get: function() {
return this._left;
},
set: function(newVal) {
this._left = newVal;
}
},
// currentChoice: The data attribute of the current choice
_currentChoice: {
value: "none"
},
currentChoice: {
get: function() {
return this._currentChoice;
},
set: function(newVal) {
this._currentChoice = newVal;
}
},
_isShown: {
value: false
},
/* End: Models */
/* Begin: Draw Cycle */
willDraw: {
value: function() {
this.element.addEventListener("click", this.handleEasingChoicesClick.bind(this), false);
document.addEventListener("scroll", this.handleDocumentScroll.bind(this), false);
}
},
draw: {
value: function() {
// Update the selection classes.
var easingSelected = this.element.querySelector(".easing-selected");
if (easingSelected !== null) {
easingSelected.classList.remove("easing-selected");
}
var dataEl = this.element.querySelector('[data-ninja-ease="'+this.currentChoice+'"]');
if (dataEl !== null) {
dataEl.classList.add("easing-selected");
}
}
},
didDraw: {
value: function() {
}
},
/* End Draw Cycle */
/* Begin: Controllers */
show: {
value: function() {
// Initialize the popup if it hasn't already been done
if (this.popup == null) {
this.popup = Popup.create();
this.popup.modal = false;
this.popup.content = EasingMenu.create();
}
// Show the popup
this.popup.anchor = this.anchor;
var position = {};
position.top = this.top;
position.left = this.left;
this.popup.position = position;
this.popup.show();
this._isShow = true;
// Redraw the content (needed to reflect probable changes in selection from the last time we showed it)
this.popup.content.needsDraw = true;
}
},
handleEasingChoicesClick: {
value: function(event) {
event.stopPropagation();
// Un-highlight the old choice and highlight the new choice
var easingSelected = this.element.querySelector(".easing-selected");
if (easingSelected !== null) {
easingSelected.classList.remove("easing-selected");
}
event.target.classList.add("easing-selected");
// Set the easing in the span that called us
this.callingComponent.easing = event.target.dataset.ninjaEase;
// Hide the menu.
this.popup.hide();
this._isShow = false;
}
},
handleDocumentScroll: {
value: function(event) {
if (this._isShow = true) {
this.popup.hide();
}
}
}
/* End: Controllers */
});
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