Diffusion SHRINE MedCo Fork (fork/1.22.8-medco) Browse

1.22.8-medco

imagecropper-debug.js
View Options

			/*
			Copyright (c) 2010, Yahoo! Inc. All rights reserved.
			Code licensed under the BSD License:
			http://developer.yahoo.com/yui/license.html
			version: 2.8.2r1
			*/
			/**
			* @description <p>Creates a Image Cropper control.</p>
			* @namespace YAHOO.widget
			* @requires yahoo, dom, dragdrop, element, event, resize
			* @module imagecropper
			* @beta
			*/
			(function() {
			var Dom = YAHOO.util.Dom,
			Event = YAHOO.util.Event,
			Lang = YAHOO.lang;

			/**
			* @constructor
			* @class ImageCropper
			* @description <p>Creates a Image Cropper control.</p>
			* @extends YAHOO.util.Element
			* @param {String/HTMLElement} el The image element to make croppable.
			* @param {Object} attrs Object liternal containing configuration parameters.
			*/
			var Crop = function(el, config) {
			YAHOO.log('Initializing', 'log', 'ImageCropper');
			var oConfig = {
			element: el,
			attributes: config \|\| {}
			};

			Crop.superclass.constructor.call(this, oConfig.element, oConfig.attributes);
			};

			/**
			* @private
			* @static
			* @property _instances
			* @description Internal hash table for all ImageCropper instances
			* @type Object
			*/
			Crop._instances = {};
			/**
			* @static
			* @method getCropperById
			* @description Get's an ImageCropper object by the HTML id of the image associated with the ImageCropper object.
			* @return {Object} The ImageCropper Object
			*/
			Crop.getCropperById = function(id) {
			if (Crop._instances[id]) {
			return Crop._instances[id];
			}
			return false;
			};

			YAHOO.extend(Crop, YAHOO.util.Element, {
			/**
			* @private
			* @property CSS_MAIN
			* @description The CSS class used to wrap the element
			* @type String
			*/
			CSS_MAIN: 'yui-crop',
			/**
			* @private
			* @property CSS_MASK
			* @description The CSS class for the mask element
			* @type String
			*/
			CSS_MASK: 'yui-crop-mask',
			/**
			* @private
			* @property CSS_RESIZE_MASK
			* @description The CSS class for the mask inside the resize element
			* @type String
			*/
			CSS_RESIZE_MASK: 'yui-crop-resize-mask',

			/**
			* @private
			* @property _image
			* @description The url of the image we are cropping
			* @type String
			*/
			_image: null,
			/**
			* @private
			* @property _active
			* @description Flag to determine if the crop region is active
			* @type Boolean
			*/
			_active: null,
			/**
			* @private
			* @property _resize
			* @description A reference to the Resize Utility used in this Cropper Instance
			* @type Object
			*/
			_resize: null,
			/**
			* @private
			* @property _resizeEl
			* @description The HTML Element used to create the Resize Oject
			* @type HTMLElement
			*/
			_resizeEl: null,
			/**
			* @private
			* @property _resizeMaskEl
			* @description The HTML Element used to create the Resize mask
			* @type HTMLElement
			*/
			_resizeMaskEl: null,
			/**
			* @private
			* @property _wrap
			* @description The HTML Element created to wrap the image
			* @type HTMLElement
			*/
			_wrap: null,
			/**
			* @private
			* @property _mask
			* @description The HTML Element created to "mask" the image being cropped
			* @type HTMLElement
			*/
			_mask: null,
			/**
			* @private
			* @method _createWrap
			* @description Creates the wrapper element used to wrap the image
			*/
			_createWrap: function() {
			YAHOO.log('Creating the wrap element', 'log', 'ImageCropper');
			this._wrap = document.createElement('div');
			this._wrap.id = this.get('element').id + '_wrap';
			this._wrap.className = this.CSS_MAIN;
			var el = this.get('element');
			this._wrap.style.width = el.width ? el.width + 'px' : Dom.getStyle(el, 'width');
			this._wrap.style.height = el.height ? el.height + 'px' : Dom.getStyle(el, 'height');

			var par = this.get('element').parentNode;
			par.replaceChild(this._wrap, this.get('element'));
			this._wrap.appendChild(this.get('element'));

			Event.on(this._wrap, 'mouseover', this._handleMouseOver, this, true);
			Event.on(this._wrap, 'mouseout', this._handleMouseOut, this, true);

			Event.on(this._wrap, 'click', function(ev) { Event.stopEvent(ev); }, this, true);
			},

			/**
			* @private
			* @method _createMask
			* @description Creates the mask element used to mask the image
			*/
			_createMask: function() {
			YAHOO.log('Creating the Mask', 'log', 'ImageCropper');
			this._mask = document.createElement('div');
			this._mask.className = this.CSS_MASK;
			this._wrap.appendChild(this._mask);
			},

			/**
			* @private
			* @method _createResize
			* @description Creates the resize element and the instance of the Resize Utility
			*/
			_createResize: function() {
			YAHOO.log('Creating the Resize element', 'log', 'ImageCropper');
			this._resizeEl = document.createElement('div');
			this._resizeEl.className = YAHOO.util.Resize.prototype.CSS_RESIZE;
			this._resizeEl.style.position = 'absolute';

			this._resizeEl.innerHTML = '<div class="' + this.CSS_RESIZE_MASK + '"></div>';
			this._resizeMaskEl = this._resizeEl.firstChild;
			this._wrap.appendChild(this._resizeEl);
			this._resizeEl.style.top = this.get('initialXY')[1] + 'px';
			this._resizeEl.style.left = this.get('initialXY')[0] + 'px';
			this._resizeMaskEl.style.height = Math.floor(this.get('initHeight')) + 'px';
			this._resizeMaskEl.style.width = Math.floor(this.get('initWidth')) + 'px';

			this._resize = new YAHOO.util.Resize(this._resizeEl, {
			knobHandles: true,
			handles: 'all',
			draggable: true,
			status: this.get('status'),
			minWidth: this.get('minWidth'),
			minHeight: this.get('minHeight'),
			ratio: this.get('ratio'),
			autoRatio: this.get('autoRatio'),
			height: this.get('initHeight'),
			width: this.get('initWidth')
			});

			this._setBackgroundImage(this.get('element').getAttribute('src', 2));
			this._setBackgroundPosition(-(this.get('initialXY')[0]), -(this.get('initialXY')[1]));

			this._resize.on('startResize', this._handleStartResizeEvent, this, true);
			this._resize.on('endResize', this._handleEndResizeEvent, this, true);
			this._resize.on('dragEvent', this._handleDragEvent, this, true);
			this._resize.on('beforeResize', this._handleBeforeResizeEvent, this, true);
			this._resize.on('resize', this._handleResizeEvent, this, true);
			this._resize.dd.on('b4StartDragEvent', this._handleB4DragEvent, this, true);
			},

			/**
			* @private
			* @method _handleMouseOver
			* @description Handles the mouseover event
			*/
			_handleMouseOver: function(ev) {
			var evType = 'keydown';
			if (YAHOO.env.ua.gecko \|\| YAHOO.env.ua.opera) {
			evType = 'keypress';
			}
			if (!this._active) {
			this._active = true;
			if (this.get('useKeys')) {
			Event.on(document, evType, this._handleKeyPress, this, true);
			}
			}
			},
			/**
			* @private
			* @method _handleMouseOut
			* @description Handles the mouseout event
			*/
			_handleMouseOut: function(ev) {
			var evType = 'keydown';
			if (YAHOO.env.ua.gecko \|\| YAHOO.env.ua.opera) {
			evType = 'keypress';
			}
			this._active = false;
			if (this.get('useKeys')) {
			Event.removeListener(document, evType, this._handleKeyPress);
			}
			},

			/**
			* @private
			* @method _moveEl
			* @description Moves the resize element based on the arrow keys
			*/
			_moveEl: function(dir, inc) {
			YAHOO.log('Moving the element', 'log', 'ImageCropper');
			var t = 0, l = 0,
			region = this._setConstraints(),
			resize = true;

			switch (dir) {
			case 'down':
			t = -(inc);
			if ((region.bottom - inc) < 0) {
			resize = false;
			this._resizeEl.style.top = (region.top + region.bottom) + 'px';
			}
			break;
			case 'up':
			t = (inc);
			if ((region.top - inc) < 0) {
			resize = false;
			this._resizeEl.style.top = '0px';
			}
			break;
			case 'right':
			l = -(inc);
			if ((region.right - inc) < 0) {
			resize = false;
			this._resizeEl.style.left = (region.left + region.right) + 'px';
			}
			break;
			case 'left':
			l = inc;
			if ((region.left - inc) < 0) {
			resize = false;
			this._resizeEl.style.left = '0px';
			}
			break;
			}

			if (resize) {
			YAHOO.log('Moving via Key Listener: ' + dir, 'log', 'ImageCropper');
			this._resizeEl.style.left = (parseInt(this._resizeEl.style.left, 10) - l) + 'px';
			this._resizeEl.style.top = (parseInt(this._resizeEl.style.top, 10) - t) + 'px';
			this.fireEvent('moveEvent', { target: 'keypress' });
			} else {
			this._setConstraints();
			}
			this._syncBackgroundPosition();
			},

			/**
			* @private
			* @method _handleKeyPress
			* @description Handles the keypress event
			*/
			_handleKeyPress: function(ev) {
			var kc = Event.getCharCode(ev),
			stopEvent = false,
			inc = ((ev.shiftKey) ? this.get('shiftKeyTick') : this.get('keyTick'));

			switch (kc) {
			case 0x25: // left
			this._moveEl('left', inc);
			stopEvent = true;
			break;
			case 0x26: // up
			this._moveEl('up', inc);
			stopEvent = true;
			break;
			case 0x27: // right
			this._moveEl('right', inc);
			stopEvent = true;
			break;
			case 0x28: // down
			this._moveEl('down', inc);
			stopEvent = true;
			break;
			default:
			}
			if (stopEvent) {
			Event.preventDefault(ev);
			}
			},

			/**
			* @private
			* @method _handleB4DragEvent
			* @description Handles the DragDrop b4DragEvent event
			*/
			_handleB4DragEvent: function() {
			this._setConstraints();
			},

			/**
			* @private
			* @method _handleDragEvent
			* @description Handles the DragDrop DragEvent event
			*/
			_handleDragEvent: function() {
			this._syncBackgroundPosition();
			this.fireEvent('dragEvent', arguments);
			this.fireEvent('moveEvent', { target: 'dragevent' });
			},

			/**
			* @private
			* @method _handleBeforeResizeEvent
			* @description Handles the Resize Utilitys beforeResize event
			*/
			_handleBeforeResizeEvent: function(args) {
			var region = Dom.getRegion(this.get('element')),
			c = this._resize._cache,
			ch = this._resize._currentHandle, h = 0, w = 0;

			if (args.top && (args.top < region.top)) {
			h = (c.height + c.top) - region.top;
			Dom.setY(this._resize.getWrapEl(), region.top);
			this._resize.getWrapEl().style.height = h + 'px';
			this._resize._cache.height = h;
			this._resize._cache.top = region.top;
			this._syncBackgroundPosition();
			return false;
			}
			if (args.left && (args.left < region.left)) {
			w = (c.width + c.left) - region.left;
			Dom.setX(this._resize.getWrapEl(), region.left);
			this._resize._cache.left = region.left;
			this._resize.getWrapEl().style.width = w + 'px';
			this._resize._cache.width = w;
			this._syncBackgroundPosition();
			return false;
			}
			if (ch != 'tl' && ch != 'l' && ch != 'bl') {
			if (c.left && args.width && ((c.left + args.width) > region.right)) {
			w = (region.right - c.left);
			Dom.setX(this._resize.getWrapEl(), (region.right - w));
			this._resize.getWrapEl().style.width = w + 'px';
			this._resize._cache.left = (region.right - w);
			this._resize._cache.width = w;
			this._syncBackgroundPosition();
			return false;
			}
			}
			if (ch != 't' && ch != 'tr' && ch != 'tl') {
			if (c.top && args.height && ((c.top + args.height) > region.bottom)) {
			h = (region.bottom - c.top);
			Dom.setY(this._resize.getWrapEl(), (region.bottom - h));
			this._resize.getWrapEl().style.height = h + 'px';
			this._resize._cache.height = h;
			this._resize._cache.top = (region.bottom - h);
			this._syncBackgroundPosition();
			return false;
			}
			}
			},
			/**
			* @private
			* @method _handleResizeMaskEl
			* @description Resizes the inner mask element
			*/
			_handleResizeMaskEl: function() {
			var a = this._resize._cache;
			this._resizeMaskEl.style.height = Math.floor(a.height) + 'px';
			this._resizeMaskEl.style.width = Math.floor(a.width) + 'px';
			},
			/**
			* @private
			* @method _handleResizeEvent
			* @param Event ev The Resize Utilitys resize event.
			* @description Handles the Resize Utilitys Resize event
			*/
			_handleResizeEvent: function(ev) {
			this._setConstraints(true);
			this._syncBackgroundPosition();
			this.fireEvent('resizeEvent', arguments);
			this.fireEvent('moveEvent', { target: 'resizeevent' });
			},

			/**
			* @private
			* @method _syncBackgroundPosition
			* @description Syncs the packground position of the resize element with the resize elements top and left style position
			*/
			_syncBackgroundPosition: function() {
			this._handleResizeMaskEl();
			this._setBackgroundPosition(-(parseInt(this._resizeEl.style.left, 10)), -(parseInt(this._resizeEl.style.top, 10)));
			},

			/**
			* @private
			* @method _setBackgroundPosition
			* @param Number l The left position
			* @param Number t The top position
			* @description Sets the background image position to the top and left position
			*/
			_setBackgroundPosition: function(l, t) {
			//YAHOO.log('Setting the image background position of the mask to: (' + l + ', ' + t + ')', 'log', 'ImageCropper');
			var bl = parseInt(Dom.getStyle(this._resize.get('element'), 'borderLeftWidth'), 10);
			var bt = parseInt(Dom.getStyle(this._resize.get('element'), 'borderTopWidth'), 10);
			if (isNaN(bl)) {
			bl = 0;
			}
			if (isNaN(bt)) {
			bt = 0;
			}
			var mask = this._resize.getWrapEl().firstChild;
			var pos = (l - bl) + 'px ' + (t - bt) + 'px';
			this._resizeMaskEl.style.backgroundPosition = pos;
			},

			/**
			* @private
			* @method _setBackgroundImage
			* @param String url The url of the image
			* @description Sets the background image of the resize element
			*/
			_setBackgroundImage: function(url) {
			YAHOO.log('Setting the background image', 'log', 'ImageCropper');
			var mask = this._resize.getWrapEl().firstChild;
			this._image = url;
			mask.style.backgroundImage = 'url(' + url + '#)';
			},

			/**
			* @private
			* @method _handleEndResizeEvent
			* @description Handles the Resize Utilitys endResize event
			*/
			_handleEndResizeEvent: function() {
			this._setConstraints(true);
			},
			/**
			* @private
			* @method _handleStartResizeEvent
			* @description Handles the Resize Utilitys startResize event
			*/
			_handleStartResizeEvent: function() {
			this._setConstraints(true);

			var h = this._resize._cache.height,
			w = this._resize._cache.width,
			t = parseInt(this._resize.getWrapEl().style.top, 10),
			l = parseInt(this._resize.getWrapEl().style.left, 10),
			maxH = 0, maxW = 0;

			switch (this._resize._currentHandle) {
			case 'b':
			maxH = (h + this._resize.dd.bottomConstraint);
			break;
			case 'l':
			maxW = (w + this._resize.dd.leftConstraint);
			break;
			case 'r':
			maxH = (h + t);
			maxW = (w + this._resize.dd.rightConstraint);
			break;
			case 'br':
			maxH = (h + this._resize.dd.bottomConstraint);
			maxW = (w + this._resize.dd.rightConstraint);
			break;
			case 'tr':
			maxH = (h + t);
			maxW = (w + this._resize.dd.rightConstraint);
			break;

			}

			if (maxH) {
			YAHOO.log('Setting the maxHeight on the resize object to: ' + maxH, 'log', 'ImageCropper');
			//this._resize.set('maxHeight', maxH);
			}
			if (maxW) {
			YAHOO.log('Setting the maxWidth on the resize object to: ' + maxW, 'log', 'ImageCropper');
			//this._resize.set('maxWidth', maxW);
			}

			this.fireEvent('startResizeEvent', arguments);
			},

			/**
			* @private
			* @method _setConstraints
			* @param Boolean inside Used when called from inside a resize event, false by default (dragging)
			* @description Set the DragDrop constraints to keep the element inside the crop area.
			* @return {Object} Object containing Top, Right, Bottom and Left constraints
			*/
			_setConstraints: function(inside) {
			YAHOO.log('Setting Contraints', 'log', 'ImageCropper');
			var resize = this._resize;
			resize.dd.resetConstraints();
			var height = parseInt(resize.get('height'), 10),
			width = parseInt(resize.get('width'), 10);
			if (inside) {
			//Called from inside the resize callback
			height = resize._cache.height;
			width = resize._cache.width;
			}

			//Get the top, right, bottom and left positions
			var region = Dom.getRegion(this.get('element'));
			//Get the element we are working on
			var el = resize.getWrapEl();

			//Get the xy position of it
			var xy = Dom.getXY(el);

			//Set left to x minus left
			var left = xy[0] - region.left;

			//Set right to right minus x minus width
			var right = region.right - xy[0] - width;

			//Set top to y minus top
			var top = xy[1] - region.top;

			//Set bottom to bottom minus y minus height
			var bottom = region.bottom - xy[1] - height;

			if (top < 0) {
			top = 0;
			}

			resize.dd.setXConstraint(left, right);
			resize.dd.setYConstraint(top, bottom);
			YAHOO.log('Constraints: ' + top + ',' + right + ',' + bottom + ',' + left, 'log', 'ImageCropper');

			return {
			top: top,
			right: right,
			bottom: bottom,
			left: left
			};



			},
			/**
			* @method getCropCoords
			* @description Returns the coordinates needed to crop the image
			* @return {Object} The top, left, height, width and image url of the image being cropped
			*/
			getCropCoords: function() {
			var coords = {
			top: parseInt(this._resize.getWrapEl().style.top, 10),
			left: parseInt(this._resize.getWrapEl().style.left, 10),
			height: this._resize._cache.height,
			width: this._resize._cache.width,
			image: this._image
			};
			YAHOO.log('Getting the crop coordinates: ' + Lang.dump(coords), 'log', 'ImageCropper');
			return coords;
			},
			/**
			* @method reset
			* @description Resets the crop element back to it's original position
			* @return {<a href="YAHOO.widget.ImageCropper.html">YAHOO.widget.ImageCropper</a>} The ImageCropper instance
			*/
			reset: function() {
			YAHOO.log('Resetting the control', 'log', 'ImageCropper');
			this._resize.resize(null, this.get('initHeight'), this.get('initWidth'), 0, 0, true);
			this._resizeEl.style.top = this.get('initialXY')[1] + 'px';
			this._resizeEl.style.left = this.get('initialXY')[0] + 'px';
			this._syncBackgroundPosition();
			return this;
			},

			/**
			* @method getEl
			* @description Get the HTML reference for the image element.
			* @return {HTMLElement} The image element
			*/
			getEl: function() {
			return this.get('element');
			},
			/**
			* @method getResizeEl
			* @description Get the HTML reference for the resize element.
			* @return {HTMLElement} The resize element
			*/
			getResizeEl: function() {
			return this._resizeEl;
			},
			/**
			* @method getWrapEl
			* @description Get the HTML reference for the wrap element.
			* @return {HTMLElement} The wrap element
			*/
			getWrapEl: function() {
			return this._wrap;
			},

			/**
			* @method getMaskEl
			* @description Get the HTML reference for the mask element.
			* @return {HTMLElement} The mask element
			*/
			getMaskEl: function() {
			return this._mask;
			},

			/**
			* @method getResizeMaskEl
			* @description Get the HTML reference for the resizable object's mask element.
			* @return {HTMLElement} The resize objects mask element.
			*/
			getResizeMaskEl: function() {
			return this._resizeMaskEl;
			},

			/**
			* @method getResizeObject
			* @description Get the Resize Utility object.
			* @return {<a href="YAHOO.util.Resize.html">YAHOO.util.Resize</a>} The Resize instance
			*/
			getResizeObject: function() {
			return this._resize;
			},

			/**
			* @private
			* @method init
			* @description The ImageCropper class's initialization method
			*/
			init: function(p_oElement, p_oAttributes) {
			YAHOO.log('init', 'info', 'ImageCropper');
			Crop.superclass.init.call(this, p_oElement, p_oAttributes);

			var id = p_oElement;

			if (!Lang.isString(id)) {
			if (id.tagName && (id.tagName.toLowerCase() == 'img')) {
			id = Dom.generateId(id);
			} else {
			YAHOO.log('Element is not an image.', 'error', 'ImageCropper');
			return false;
			}
			} else {
			var el = Dom.get(id);
			if (el.tagName && el.tagName.toLowerCase() == 'img') {
			//All good
			} else {
			YAHOO.log('Element is not an image.', 'error', 'ImageCropper');
			return false;
			}
			}



			Crop._instances[id] = this;
			this._createWrap();
			this._createMask();
			this._createResize();
			this._setConstraints();

			},
			/**
			* @private
			* @method initAttributes
			* @description Initializes all of the configuration attributes used to create a croppable element.
			* @param {Object} attr Object literal specifying a set of
			* configuration attributes used to create the widget.
			*/

			initAttributes: function(attr) {
			Crop.superclass.initAttributes.call(this, attr);

			/**
			* @attribute initialXY
			* @description Array of the XY position that we need to set the crop element to when we build it. Defaults to [10, 10]
			* @type Array
			*/
			this.setAttributeConfig('initialXY', {
			writeOnce: true,
			validator: YAHOO.lang.isArray,
			value: attr.initialXY \|\| [10, 10]
			});
			/**
			* @attribute keyTick
			* @description The pixel tick for the arrow keys, defaults to 1
			* @type Number
			*/
			this.setAttributeConfig('keyTick', {
			validator: YAHOO.lang.isNumber,
			value: attr.keyTick \|\| 1
			});

			/**
			* @attribute shiftKeyTick
			* @description The pixel tick for shift + the arrow keys, defaults to 10
			* @type Number
			*/
			this.setAttributeConfig('shiftKeyTick', {
			validator: YAHOO.lang.isNumber,
			value: attr.shiftKeyTick \|\| 10
			});

			/**
			* @attribute useKeys
			* @description Should we use the Arrow keys to position the crop element, defaults to true
			* @type Boolean
			*/
			this.setAttributeConfig('useKeys', {
			validator: YAHOO.lang.isBoolean,
			value: ((attr.useKeys === false) ? false : true)
			});

			/**
			* @attribute status
			* @description Show the Resize Utility status, defaults to true
			* @type Boolean
			*/
			this.setAttributeConfig('status', {
			validator: YAHOO.lang.isBoolean,
			value: ((attr.status === false) ? false : true),
			method: function(status) {
			if (this._resize) {
			this._resize.set('status', status);
			}
			}
			});

			/**
			* @attribute minHeight
			* @description MinHeight of the crop area, default 50
			* @type Number
			*/
			this.setAttributeConfig('minHeight', {
			validator: YAHOO.lang.isNumber,
			value: attr.minHeight \|\| 50,
			method: function(h) {
			if (this._resize) {
			this._resize.set('minHeight', h);
			}
			}
			});

			/**
			* @attribute minWidth
			* @description MinWidth of the crop area, default 50.
			* @type Number
			*/
			this.setAttributeConfig('minWidth', {
			validator: YAHOO.lang.isNumber,
			value: attr.minWidth \|\| 50,
			method: function(w) {
			if (this._resize) {
			this._resize.set('minWidth', w);
			}
			}
			});

			/**
			* @attribute ratio
			* @description Set the ratio config option of the Resize Utlility, default false
			* @type Boolean
			*/
			this.setAttributeConfig('ratio', {
			validator: YAHOO.lang.isBoolean,
			value: attr.ratio \|\| false,
			method: function(r) {
			if (this._resize) {
			this._resize.set('ratio', r);
			}
			}
			});

			/**
			* @attribute ratio
			* @description Set the autoRatio config option of the Resize Utlility, default true
			* @type Boolean
			*/
			this.setAttributeConfig('autoRatio', {
			validator: YAHOO.lang.isBoolean,
			value: ((attr.autoRatio === false) ? false : true),
			method: function(a) {
			if (this._resize) {
			this._resize.set('autoRatio', a);
			}
			}
			});

			/**
			* @attribute initHeight
			* @description Set the initlal height of the crop area, defaults to 1/4 of the image height
			* @type Number
			*/
			this.setAttributeConfig('initHeight', {
			writeOnce: true,
			validator: YAHOO.lang.isNumber,
			value: attr.initHeight \|\| (this.get('element').height / 4)
			});

			/**
			* @attribute initWidth
			* @description Set the initlal width of the crop area, defaults to 1/4 of the image width
			* @type Number
			*/
			this.setAttributeConfig('initWidth', {
			validator: YAHOO.lang.isNumber,
			writeOnce: true,
			value: attr.initWidth \|\| (this.get('element').width / 4)
			});

			},
			/**
			* @method destroy
			* @description Destroys the ImageCropper object and all of it's elements & listeners.
			*/
			destroy: function() {
			YAHOO.log('Destroying the ImageCropper', 'info', 'ImageCropper');
			this._resize.destroy();
			this._resizeEl.parentNode.removeChild(this._resizeEl);
			this._mask.parentNode.removeChild(this._mask);
			Event.purgeElement(this._wrap);
			this._wrap.parentNode.replaceChild(this.get('element'), this._wrap);

			//Brutal Object Destroy
			for (var i in this) {
			if (Lang.hasOwnProperty(this, i)) {
			this[i] = null;
			}
			}

			},
			/**
			* @method toString
			* @description Returns a string representing the ImageCropper Object.
			* @return {String}
			*/
			toString: function() {
			if (this.get) {
			return 'ImageCropper (#' + this.get('id') + ')';
			}
			return 'Image Cropper';
			}
			});

			YAHOO.widget.ImageCropper = Crop;

			/**
			* @event dragEvent
			* @description Fires when the DragDrop dragEvent
			* @type YAHOO.util.CustomEvent
			*/
			/**
			* @event startResizeEvent
			* @description Fires when when a resize action is started.
			* @type YAHOO.util.CustomEvent
			*/
			/**
			* @event resizeEvent
			* @description Fires on every element resize.
			* @type YAHOO.util.CustomEvent
			*/
			/**
			* @event moveEvent
			* @description Fires on every element move. Inside these methods: _handleKeyPress, _handleDragEvent, _handleResizeEvent
			* @type YAHOO.util.CustomEvent
			*/

			})();

			YAHOO.register("imagecropper", YAHOO.widget.ImageCropper, {version: "2.8.2r1", build: "7"});

shrine-medco/shrine-webclient/src/main/html/js-ext/yui/build/imagecropper/imagecropper-debug.js7770ead49f4efork/1.22.8-medco

imagecropper-debug.jsView Options

shrine-medco/shrine-webclient/src/main/html/js-ext/yui/build/imagecropper/imagecropper-debug.js
7770ead49f4efork/1.22.8-medco

imagecropper-debug.js
View Options