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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,
ShorthandProps = require("js/panels/CSSPanel/css-shorthand-map");
exports.Declaration = Montage.create(Component, {
templateDidLoad : {
value: function() {
console.log("declaration - template did load");
}
},
prepareForDraw : {
value: function(e) {
console.log("Declaration :: prepare for draw");
this._element.addEventListener('drop', this, false);
this.element.addEventListener('dragenter', this, false);
this.element.addEventListener('dragleave', this, false);
}
},
_declaration: {
value: null
},
declaration: {
get: function() {
return this._declaration;
},
set: function(dec) {
this._declaration = dec;
console.log('here');
///// creates data structure to use with tree component
this.buildStyleTree();
console.log('there');
this.needsDraw = true;
}
},
buildStyleTree : {
value: function() {
var styles = Array.prototype.slice.call(this._declaration).sort();
this.styleTree = {
properties : styles.map(this.styleTreeMapper, this)
};
}
},
styleTreeMapper : {
value: function arrayToTreeMapper(property, i, styleArray) {
var shorthands = ShorthandProps.CSS_SHORTHAND_MAP[property],
subProps, hasAll;
///// Is this a sub property of a shorthand property?
if(shorthands) {
//debugger;
///// Yes.
///// Now, are all sub properties in the declaration?
subProps = ShorthandProps.CSS_SHORTHAND_TO_SUBPROP_MAP[shorthands[0]];
hasAll = subProps.every(function(subProp) {
return styleArray.indexOf(subProp) !== -1;
});
if(hasAll) {
///// It has all sub properties
///// Let's return a tree branch and remove the
///// sub properties from the flat array
this._removeItemsFromArray(styleArray, subProps);
return {
name: shorthands[0],
value: this._declaration.getPropertyValue(shorthands[0]),
properties: subProps.map(function(p, i, array) {
return {
name: p,
value: this._declaration.getPropertyValue(p)
};
}, this)
};
}
}
return {
name: property,
value: this._declaration.getPropertyValue(property)
};
}
},
_removeItemsFromArray : {
value: function(array, items) {
items.forEach(function(item) {
var index = array.indexOf(item);
array.splice(index, 1);
}, this);
}
},
styleTree : {
value: {
"properties" : []
},
distinct: true
},
/* drag/drop events */
handleDrop : {
value: function(e) {
console.log('dropped');
}
},
handleDragenter : {
value: function(e) {
console.log("dec - drag enter");
this.element.classList.add("drag-over");
}
},
handleDragleave : {
value: function(e) {
if(this.element === e._event.toElement || this._containsElement(e._event.toElement)) {
//// Dragged-over element is inside of component element
//// I.e. it's not really a "drag leave"
e.stopPropagation();
e.preventDefault();
return false;
}
console.log("DECLARATION - ELEMENT NOT IN DEC", e._event.toElement);
//console.log("dec - drag leave");
this.element.classList.remove("drag-over");
}
},
draw: {
value: function() {
if(this._declaration) {
}
}
},
_containsElement : {
value: function(innerElement) {
var isInComponent = false,
parent = innerElement.parentNode;
while (parent !== document) {
if(parent === this.element) {
isInComponent = true;
break;
}
parent = parent.parentNode;
}
return isInComponent;
}
}
});
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