/*!
* ZeroClipboard
* The ZeroClipboard library provides an easy way to copy text to the clipboard using an invisible Adobe Flash movie and a JavaScript interface.
* Copyright (c) 2013 Jon Rohan, James M. Greene
* Licensed MIT
* http://zeroclipboard.org/
* v1.2.0-beta.4
*/
(function () {
    "use strict";
    var _camelizeCssPropName = function () {
        var matcherRegex = /\-([a-z])/g, replacerFn = function (match, group) {
            return group.toUpperCase();
        };
        return function (prop) {
            return prop.replace(matcherRegex, replacerFn);
        };
    }();
    var _getStyle = function (el, prop) {
        var value, camelProp, tagName, possiblePointers, i, len;
        if (window.getComputedStyle) {
            value = window.getComputedStyle(el, null).getPropertyValue(prop);
        } else {
            camelProp = _camelizeCssPropName(prop);
            if (el.currentStyle) {
                value = el.currentStyle[camelProp];
            } else {
                value = el.style[camelProp];
            }
        }
        if (prop === "cursor") {
            if (!value || value === "auto") {
                tagName = el.tagName.toLowerCase();
                possiblePointers = ["a"];
                for (i = 0, len = possiblePointers.length; i < len; i++) {
                    if (tagName === possiblePointers[i]) {
                        return "pointer";
                    }
                }
            }
        }
        return value;
    };
    var _elementMouseOver = function (event) {
        if (!ZeroClipboard.prototype._singleton) return;
        if (!event) {
            event = window.event;
        }
        var target;
        if (this !== window) {
            target = this;
        } else if (event.target) {
            target = event.target;
        } else if (event.srcElement) {
            target = event.srcElement;
        }
        ZeroClipboard.prototype._singleton.setCurrent(target);
    };
    var _addEventHandler = function (element, method, func) {
        if (element.addEventListener) {
            element.addEventListener(method, func, false);
        } else if (element.attachEvent) {
            element.attachEvent("on" + method, func);
        }
    };
    var _removeEventHandler = function (element, method, func) {
        if (element.removeEventListener) {
            element.removeEventListener(method, func, false);
        } else if (element.detachEvent) {
            element.detachEvent("on" + method, func);
        }
    };
    var _addClass = function (element, value) {
        if (element.addClass) {
            element.addClass(value);
            return element;
        }
        if (value && typeof value === "string") {
            var classNames = (value || "").split(/\s+/);
            if (element.nodeType === 1) {
                if (!element.className) {
                    element.className = value;
                } else {
                    var className = " " + element.className + " ", setClass = element.className;
                    for (var c = 0, cl = classNames.length; c < cl; c++) {
                        if (className.indexOf(" " + classNames[c] + " ") < 0) {
                            setClass += " " + classNames[c];
                        }
                    }
                    element.className = setClass.replace(/^\s+|\s+$/g, "");
                }
            }
        }
        return element;
    };
    var _removeClass = function (element, value) {
        if (element.removeClass) {
            element.removeClass(value);
            return element;
        }
        if (value && typeof value === "string" || value === undefined) {
            var classNames = (value || "").split(/\s+/);
            if (element.nodeType === 1 && element.className) {
                if (value) {
                    var className = (" " + element.className + " ").replace(/[\n\t]/g, " ");
                    for (var c = 0, cl = classNames.length; c < cl; c++) {
                        className = className.replace(" " + classNames[c] + " ", " ");
                    }
                    element.className = className.replace(/^\s+|\s+$/g, "");
                } else {
                    element.className = "";
                }
            }
        }
        return element;
    };
    var _getZoomFactor = function () {
        var rect, physicalWidth, logicalWidth, zoomFactor = 1;
        if (typeof document.body.getBoundingClientRect === "function") {
            rect = document.body.getBoundingClientRect();
            physicalWidth = rect.right - rect.left;
            logicalWidth = document.body.offsetWidth;
            zoomFactor = Math.round(physicalWidth / logicalWidth * 100) / 100;
        }
        return zoomFactor;
    };
    var _getDOMObjectPosition = function (obj) {
        var info = {
            left: 0,
            top: 0,
            width: 0,
            height: 0,
            zIndex: 999999999
        };
        var zi = _getStyle(obj, "z-index");
        if (zi && zi !== "auto") {
            info.zIndex = parseInt(zi, 10);
        }
        if (obj.getBoundingClientRect) {
            var rect = obj.getBoundingClientRect();
            var pageXOffset, pageYOffset, zoomFactor;
            if ("pageXOffset" in window && "pageYOffset" in window) {
                pageXOffset = window.pageXOffset;
                pageYOffset = window.pageYOffset;
            } else {
                zoomFactor = _getZoomFactor();
                pageXOffset = Math.round(document.documentElement.scrollLeft / zoomFactor);
                pageYOffset = Math.round(document.documentElement.scrollTop / zoomFactor);
            }
            var leftBorderWidth = document.documentElement.clientLeft || 0;
            var topBorderWidth = document.documentElement.clientTop || 0;
            info.left = rect.left + pageXOffset - leftBorderWidth;
            info.top = rect.top + pageYOffset - topBorderWidth;
            info.width = "width" in rect ? rect.width : rect.right - rect.left;
            info.height = "height" in rect ? rect.height : rect.bottom - rect.top;
        }
        return info;
    };
    var _noCache = function (path, options) {
        var useNoCache = !(options && options.useNoCache === false);
        if (useNoCache) {
            return (path.indexOf("?") === -1 ? "?" : "&") + "nocache=" + new Date().getTime();
        } else {
            return "";
        }
    };
    var _vars = function (options) {
        var str = [];
        var origins = [];
        if (options.trustedOrigins) {
            if (typeof options.trustedOrigins === "string") {
                origins = origins.push(options.trustedOrigins);
            } else if (typeof options.trustedOrigins === "object" && "length" in options.trustedOrigins) {
                origins = origins.concat(options.trustedOrigins);
            }
        }
        if (options.trustedDomains) {
            if (typeof options.trustedDomains === "string") {
                origins = origins.push(options.trustedDomains);
            } else if (typeof options.trustedDomains === "object" && "length" in options.trustedDomains) {
                origins = origins.concat(options.trustedDomains);
            }
        }
        if (origins.length) {
            str.push("trustedOrigins=" + encodeURIComponent(origins.join(",")));
        }
        if (typeof options.amdModuleId === "string" && options.amdModuleId) {
            str.push("amdModuleId=" + encodeURIComponent(options.amdModuleId));
        }
        if (typeof options.cjsModuleId === "string" && options.cjsModuleId) {
            str.push("cjsModuleId=" + encodeURIComponent(options.cjsModuleId));
        }
        return str.join("&");
    };
    var _inArray = function (elem, array) {
        if (array.indexOf) {
            return array.indexOf(elem);
        }
        for (var i = 0, length = array.length; i < length; i++) {
            if (array[i] === elem) {
                return i;
            }
        }
        return -1;
    };
    var _prepGlue = function (elements) {
        if (typeof elements === "string") throw new TypeError("ZeroClipboard doesn't accept query strings.");
        if (!elements.length) return [elements];
        return elements;
    };
    var _dispatchCallback = function (func, element, instance, args, async) {
        if (async) {
            window.setTimeout(function () {
                func.call(element, instance, args);
            }, 0);
        } else {
            func.call(element, instance, args);
        }
    };
 
    var ZeroClipboard = function (elements, options) {
        if (elements) (ZeroClipboard.prototype._singleton || this).glue(elements);
        if (ZeroClipboard.prototype._singleton) return ZeroClipboard.prototype._singleton;
        ZeroClipboard.prototype._singleton = this;
        this.options = {};
        for (var kd in _defaults) this.options[kd] = _defaults[kd];
        for (var ko in options) this.options[ko] = options[ko];
        this.handlers = {};
        if (ZeroClipboard.detectFlashSupport()) _bridge();
    };
    var currentElement, gluedElements = [];
    ZeroClipboard.prototype.setCurrent = function (element) {
        currentElement = element;
        this.reposition();
        var titleAttr = element.getAttribute("title");
        if (titleAttr) {
            this.setTitle(titleAttr);
        }
        var useHandCursor = this.options.forceHandCursor === true || _getStyle(element, "cursor") === "pointer";
        _setHandCursor.call(this, useHandCursor);
    };
    ZeroClipboard.prototype.setText = function (newText) {
        if (newText && newText !== "") {
            this.options.text = newText;
            if (this.ready()) this.flashBridge.setText(newText);
        }
    };
    ZeroClipboard.prototype.setTitle = function (newTitle) {
        if (newTitle && newTitle !== "") this.htmlBridge.setAttribute("title", newTitle);
    };
    ZeroClipboard.prototype.setSize = function (width, height) {
        if (this.ready()) this.flashBridge.setSize(width, height);
    };
    ZeroClipboard.prototype.setHandCursor = function (enabled) {
        enabled = typeof enabled === "boolean" ? enabled : !!enabled;
        _setHandCursor.call(this, enabled);
        this.options.forceHandCursor = enabled;
    };
    var _setHandCursor = function (enabled) {
        if (this.ready()) this.flashBridge.setHandCursor(enabled);
    };
    ZeroClipboard.version = "1.2.0-beta.4";
    var _defaults = {
        moviePath: "ZeroClipboard.swf",
        trustedOrigins: null,
        text: null,
        hoverClass: "zeroclipboard-is-hover",
        activeClass: "zeroclipboard-is-active",
        allowScriptAccess: "sameDomain",
        useNoCache: true,
        forceHandCursor: false
    };
    ZeroClipboard.setDefaults = function (options) {
        for (var ko in options) _defaults[ko] = options[ko];
    };
    ZeroClipboard.destroy = function () {
        ZeroClipboard.prototype._singleton.unglue(gluedElements);
        var bridge = ZeroClipboard.prototype._singleton.htmlBridge;
        bridge.parentNode.removeChild(bridge);
        delete ZeroClipboard.prototype._singleton;
    };
    ZeroClipboard.detectFlashSupport = function () {
        var hasFlash = false;
        if (typeof ActiveXObject === "function") {
            try {
                if (new ActiveXObject("ShockwaveFlash.ShockwaveFlash")) {
                    hasFlash = true;
                }
            } catch (error) { }
        }
        if (!hasFlash && navigator.mimeTypes["application/x-shockwave-flash"]) {
            hasFlash = true;
        }
        return hasFlash;
    };
    var _amdModuleId = null;
    var _cjsModuleId = null;
    var _bridge = function () {
        var client = ZeroClipboard.prototype._singleton;
        var container = document.getElementById("global-zeroclipboard-html-bridge");
        if (!container) {
            var opts = {};
            for (var ko in client.options) opts[ko] = client.options[ko];
            opts.amdModuleId = _amdModuleId;
            opts.cjsModuleId = _cjsModuleId;
            var flashvars = _vars(opts);
            var html = '      <object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" id="global-zeroclipboard-flash-bridge" width="100%" height="100%">         <param name="movie" value="' + client.options.moviePath + _noCache(client.options.moviePath, client.options) + '"/>         <param name="allowScriptAccess" value="' + client.options.allowScriptAccess + '"/>         <param name="scale" value="exactfit"/>         <param name="loop" value="false"/>         <param name="menu" value="false"/>         <param name="quality" value="best" />         <param name="bgcolor" value="#ffffff"/>         <param name="wmode" value="transparent"/>         <param name="flashvars" value="' + flashvars + '"/>         <embed src="' + client.options.moviePath + _noCache(client.options.moviePath, client.options) + '"           loop="false" menu="false"           quality="best" bgcolor="#ffffff"           width="100%" height="100%"           name="global-zeroclipboard-flash-bridge"           allowScriptAccess="always"           allowFullScreen="false"           type="application/x-shockwave-flash"           wmode="transparent"           pluginspage="http://www.macromedia.com/go/getflashplayer"           flashvars="' + flashvars + '"           scale="exactfit">         </embed>       </object>';
            container = document.createElement("div");
            container.id = "global-zeroclipboard-html-bridge";
            container.setAttribute("class", "global-zeroclipboard-container");
            container.setAttribute("data-clipboard-ready", false);
            container.style.position = "absolute";
            container.style.left = "-9999px";
            container.style.top = "-9999px";
            container.style.width = "15px";
            container.style.height = "15px";
            container.style.zIndex = "9999";
            container.innerHTML = html;
            document.body.appendChild(container);
        }
        client.htmlBridge = container;
        client.flashBridge = document["global-zeroclipboard-flash-bridge"] || container.children[0].lastElementChild;
    };
    ZeroClipboard.prototype.resetBridge = function () {
        this.htmlBridge.style.left = "-9999px";
        this.htmlBridge.style.top = "-9999px";
        this.htmlBridge.removeAttribute("title");
        this.htmlBridge.removeAttribute("data-clipboard-text");
        _removeClass(currentElement, this.options.activeClass);
        currentElement = null;
        this.options.text = null;
    };
    ZeroClipboard.prototype.ready = function () {
        var ready = this.htmlBridge.getAttribute("data-clipboard-ready");
        return ready === "true" || ready === true;
    };
    ZeroClipboard.prototype.reposition = function () {
        if (!currentElement) return false;
        var pos = _getDOMObjectPosition(currentElement);
        this.htmlBridge.style.top = pos.top + "px";
        this.htmlBridge.style.left = pos.left + "px";
        this.htmlBridge.style.width = pos.width + "px";
        this.htmlBridge.style.height = pos.height + "px";
        this.htmlBridge.style.zIndex = pos.zIndex + 1;
        this.setSize(pos.width, pos.height);
    };
    ZeroClipboard.dispatch = function (eventName, args) {
        ZeroClipboard.prototype._singleton.receiveEvent(eventName, args);
    };
    ZeroClipboard.prototype.on = function (eventName, func) {
        var events = eventName.toString().split(/\s/g);
        for (var i = 0; i < events.length; i++) {
            eventName = events[i].toLowerCase().replace(/^on/, "");
            if (!this.handlers[eventName]) this.handlers[eventName] = func;
        }
        if (this.handlers.noflash && !ZeroClipboard.detectFlashSupport()) {
            this.receiveEvent("onNoFlash", null);
        }
    };
    ZeroClipboard.prototype.addEventListener = ZeroClipboard.prototype.on;
    ZeroClipboard.prototype.off = function (eventName, func) {
        var events = eventName.toString().split(/\s/g);
        for (var i = 0; i < events.length; i++) {
            eventName = events[i].toLowerCase().replace(/^on/, "");
            for (var event in this.handlers) {
                if (event === eventName && this.handlers[event] === func) {
                    delete this.handlers[event];
                }
            }
        }
    };
    ZeroClipboard.prototype.removeEventListener = ZeroClipboard.prototype.off;
    ZeroClipboard.prototype.receiveEvent = function (eventName, args) {
        eventName = eventName.toString().toLowerCase().replace(/^on/, "");
        var element = currentElement;
        var performCallbackAsync = true;
        switch (eventName) {
            case "load":
                if (args && parseFloat(args.flashVersion.replace(",", ".").replace(/[^0-9\.]/gi, "")) < 10) {
                    this.receiveEvent("onWrongFlash", {
                        flashVersion: args.flashVersion
                    });
                    return;
                }
                this.htmlBridge.setAttribute("data-clipboard-ready", true);
                break;

            case "mouseover":
                _addClass(element, this.options.hoverClass);
                break;

            case "mouseout":
                _removeClass(element, this.options.hoverClass);
                this.resetBridge();
                break;

            case "mousedown":
                _addClass(element, this.options.activeClass); 
                break;

            case "mouseup":
                _removeClass(element, this.options.activeClass);
                break;

            case "datarequested":
                var targetId = element.getAttribute("data-clipboard-target"), targetEl = !targetId ? null : document.getElementById(targetId);
                if (targetEl) {
                    var textContent = targetEl.value || targetEl.textContent || targetEl.innerText;
                    if (textContent) this.setText(textContent);
                } else {
                    var defaultText = element.getAttribute("data-clipboard-text");
                    if (defaultText) this.setText(defaultText);
                }
                performCallbackAsync = false;
                break;

            case "complete":
                this.options.text = null;
                this.options.button = element; 
                break;
        }
        if (this.handlers[eventName]) {
            var func = this.handlers[eventName];
            if (typeof func === "string" && typeof window[func] === "function") {
                func = window[func];
            }
            if (typeof func === "function") {
                _dispatchCallback(func, element, this, args, performCallbackAsync);
            }
        }
    };
    ZeroClipboard.prototype.glue = function (elements) {
        elements = _prepGlue(elements);
        for (var i = 0; i < elements.length; i++) {
            if (_inArray(elements[i], gluedElements) == -1) {
                gluedElements.push(elements[i]);
                _addEventHandler(elements[i], "mouseover", _elementMouseOver);
            }
        }
    };
    ZeroClipboard.prototype.unglue = function (elements) {
        elements = _prepGlue(elements);
        for (var i = 0; i < elements.length; i++) {
            _removeEventHandler(elements[i], "mouseover", _elementMouseOver);
            var arrayIndex = _inArray(elements[i], gluedElements);
            if (arrayIndex != -1) gluedElements.splice(arrayIndex, 1);
        }
    };
    if (typeof define === "function" && define.amd) {
        define(["require", "exports", "module"], function (require, exports, module) {
            _amdModuleId = module && module.id || null;
            return ZeroClipboard;
        });
    } else if (typeof module !== "undefined" && module) {
        _cjsModuleId = module.id || null;
        module.exports = ZeroClipboard;
    } else {
        window.ZeroClipboard = ZeroClipboard;
    }
})();