foam-framework
Version:
MVC metaprogramming framework
81 lines (79 loc) • 2.31 kB
JavaScript
/*
* @license
* Copyright 2015 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
CLASS({
package: "foam.ui.layout",
name: "PositionedDOMViewTrait",
traits: [ "foam.ui.layout.PositionedViewTrait" ],
properties: [
{
name: "tagName",
defaultValue: "div"
}
],
methods: [
function toHTML() {
return '<' + this.tagName + ' id="' + this.id + '"' + this.layoutStyle() + this.cssClassAttr() + '>' +
this.toInnerHTML() +
'</div>';
},
function layoutStyle() {
return ' style="' +
'-webkit-transform:' + this.transform() +
';width:' + this.styleWidth() +
';height:' + this.styleHeight() +
';position:absolute;"';
},
function initHTML() {
this.SUPER();
var self = this;
this.X.dynamic(
function() { self.x; self.y; self.z; },
this.position);
this.X.dynamic(
function() { self.width; self.height; },
this.resize);
this.$.style.position = 'absolute';
this.position();
this.resize();
},
function transform() {
return 'translate3d(' +
this.x + 'px,' +
this.y + 'px,' +
this.z + 'px)';
},
function styleWidth() { return this.width + 'px'; },
function styleHeight() { return this.height + 'px'; }
],
listeners: [
{
name: "position",
code: function () {
if ( ! this.$ ) return;
this.$.style.webkitTransform = this.transform();
}
},
{
name: "resize",
code: function () {
if ( ! this.$ ) return;
this.$.style.width = this.styleWidth();
this.$.style.height = this.styleHeight();
}
}
]
});