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PHP Demo Application - Source Code

/Framework/Model/Vendor/jquery-ui/development-bundle/ui/jquery.ui.mouse.js



/*!
 * jQuery UI Mouse 1.8.4
 *
 * Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Mouse
 *
 * Depends:
 *    jquery.ui.widget.js
 */
(function( $, undefined ) {
	$.widget("ui.mouse", {
		    options: {
			        cancel':input,option',
			        distance1,
			        delay0
			    },
		    _mouseInit: function() {
			        var self this;
			        this.element
			            .bind('mousedown.'+this.widgetName, function(event) {
				                return self._mouseDown(event);
				            })
			            .bind('click.'+this.widgetName, function(event) {
				                if(self._preventClickEvent) {
					                    self._preventClickEvent false;
					                    event.stopImmediatePropagation();
					                    return false;
					                }
				            });
			        this.started false;
			    },
		    // TODO: make sure destroying one instance of mouse doesn't mess with
		    // other instances of mouse
		    _mouseDestroy: function() {
			        this.element.unbind('.'+this.widgetName);
			    },
		    _mouseDown: function(event) {
			        // don't let more than one widget handle mouseStart
			        // TODO: figure out why we have to use originalEvent
			        event.originalEvent event.originalEvent || {};
			        if (event.originalEvent.mouseHandled) {
				return;
				}
			        // we may have missed mouseup (out of window)
			        (this._mouseStarted && this._mouseUp(event));
			        this._mouseDownEvent event;
			        var self this,
			            btnIsLeft = (event.which == 1),
			            elIsCancel = (typeof this.options.cancel == "string" ? $(event.target).parents().add(event.target).filter(this.options.cancel).length false);
			        if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) {
				            return true;
				        }
			        this.mouseDelayMet = !this.options.delay;
			        if (!this.mouseDelayMet) {
				            this._mouseDelayTimer setTimeout(function() {
					                self.mouseDelayMet true;
					            }, this.options.delay);
				        }
			        if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
				            this._mouseStarted = (this._mouseStart(event) !== false);
				            if (!this._mouseStarted) {
					                event.preventDefault();
					                return true;
					            }
				        }
			        // these delegates are required to keep context
			        this._mouseMoveDelegate = function(event) {
				            return self._mouseMove(event);
				        };
			        this._mouseUpDelegate = function(event) {
				            return self._mouseUp(event);
				        };
			        $(document)
			            .bind('mousemove.'+this.widgetNamethis._mouseMoveDelegate)
			            .bind('mouseup.'+this.widgetNamethis._mouseUpDelegate);
			        // preventDefault() is used to prevent the selection of text here -
			        // however, in Safari, this causes select boxes not to be selectable
			        // anymore, so this fix is needed
			        ($.browser.safari || event.preventDefault());
			        event.originalEvent.mouseHandled true;
			        return true;
			    },
		    _mouseMove: function(event) {
			        // IE mouseup check - mouseup happened when mouse was out of window
			        if ($.browser.msie && !event.button) {
				            return this._mouseUp(event);
				        }
			        if (this._mouseStarted) {
				            this._mouseDrag(event);
				            return event.preventDefault();
				        }
			        if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
				            this._mouseStarted =
				                (this._mouseStart(this._mouseDownEventevent) !== false);
				            (this._mouseStarted this._mouseDrag(event) : this._mouseUp(event));
				        }
			        return !this._mouseStarted;
			    },
		    _mouseUp: function(event) {
			        $(document)
			            .unbind('mousemove.'+this.widgetNamethis._mouseMoveDelegate)
			            .unbind('mouseup.'+this.widgetNamethis._mouseUpDelegate);
			        if (this._mouseStarted) {
				            this._mouseStarted false;
				            this._preventClickEvent = (event.target == this._mouseDownEvent.target);
				            this._mouseStop(event);
				        }
			        return false;
			    },
		    _mouseDistanceMet: function(event) {
			        return (Math.max(
			                Math.abs(this._mouseDownEvent.pageX event.pageX),
			                Math.abs(this._mouseDownEvent.pageY event.pageY)
			            ) >= this.options.distance
			        );
			    },
		    _mouseDelayMet: function(event) {
			        return this.mouseDelayMet;
			    },
		    // These are placeholder methods, to be overriden by extending plugin
		    _mouseStart: function(event{},
		    _mouseDrag: function(event{},
		    _mouseStop: function(event{},
		    _mouseCapture: function(event) {
			return true;
			}
		});
	})(jQuery);





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