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Viewing changes to loggerhead/static/javascript/yui/build/dd/dd-constrain.js

  • Committer: Martin Albisetti
  • Date: 2008-12-30 19:20:39 UTC
  • Revision ID: argentina@gmail.com-20081230192039-kc2spvli08fo09sx
Upgrade YUI3 to PR2

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loggerhead/static/javascript/yui/build/dd/dd-constrain.js
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Copyright (c) 2008, Yahoo! Inc. All rights reserved.
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Code licensed under the BSD License:
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http://developer.yahoo.net/yui/license.txt
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version: 3.0.0pr1
 
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version: 3.0.0pr2
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*/
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YUI.add('dd-constrain', function(Y) {
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    /**
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     * This class extends the dd-drag module to add the constraining methods to it. It supports constraining to a region, node or viewport. It also
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     * supports tick based moves and XY axis constraints.
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     * @class DragConstained
 
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     * @class DragConstrained
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     * @extends Drag
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     * @constructor
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     */
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    };
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    C.NAME = 'DragConstrained';
 
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    C.NAME = 'dragConstrained';
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    C.ATTRS = {
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        /**
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            var r = {};
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            if (this.get('constrain2node')) {
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                if (!this._regionCache) {
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                    Y.Event.addListener('window', 'resize', this._cacheRegion, this);
 
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                    Y.on('resize', this._cacheRegion, this, true, window);
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                    this._cacheRegion();
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                }
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                r = Y.clone(this._regionCache);
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                r = this.getRegion(),
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                oh = this.get(DRAG_NODE).get(OFFSET_HEIGHT),
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                ow = this.get(DRAG_NODE).get(OFFSET_WIDTH);
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            if (r.top > oxy[1]) {
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                oxy[1] = r.top;
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            }
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            if (oxy[1] > (r.bottom - oh)) {
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                oxy[1] = (r.bottom - oh);
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            }
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            if (r.left > oxy[0]) {
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                oxy[0] = r.left;
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            }
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            if (oxy[0] > (r.right - ow)) {
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                oxy[0] = (r.right - ow);
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            }
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            return oxy;
 
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                if (oxy[1] > (r.bottom - oh)) {
 
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                    _xy[1] = (r.bottom - oh);
 
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                }
 
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                if (r.top > oxy[1]) {
 
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                    _xy[1] = r.top;
 
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                }
 
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                if (oxy[0] > (r.right - ow)) {
 
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                    _xy[0] = (r.right - ow);
 
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                }
 
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                if (r.left > oxy[0]) {
 
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                    _xy[0] = r.left;
 
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                }
 
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            return _xy;
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        },
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        /**
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        * @method inRegion
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        _align: function(xy) {
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            var _xy = C.superclass._align.apply(this, arguments),
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                r = this.getRegion(true);
 
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            if (this.get('stickX')) {
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                _xy[1] = (this.startXY[1] - this.deltaXY[1]);
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            }
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}, '3.0.0pr1' ,{requires:['dd-drag', 'dd-proxy'], skinnable:false});
 
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}, '3.0.0pr2' ,{requires:['dd-drag', 'dd-proxy'], skinnable:false});