495 lines
16 KiB
JavaScript
495 lines
16 KiB
JavaScript
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/*
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* zClip :: jQuery ZeroClipboard v1.1.1
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* https://steamdev.com/zclip
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*
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* Copyright 2011, SteamDev
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* Released under the MIT license.
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* https://www.opensource.org/licenses/mit-license.php
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*
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* Date: Wed Jun 01, 2011
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*/
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(function ($) {
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$.fn.zclip = function (params) {
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if (typeof params == "object" && !params.length) {
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var settings = $.extend({
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path: 'ZeroClipboard.swf',
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copy: null,
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beforeCopy: null,
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afterCopy: null,
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clickAfter: true,
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setHandCursor: true,
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setCSSEffects: true
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}, params);
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return this.each(function () {
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var o = $(this);
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if (o.is(':visible') && (typeof settings.copy == 'string' || $.isFunction(settings.copy))) {
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ZeroClipboard.setMoviePath(settings.path);
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var clip = new ZeroClipboard.Client();
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if($.isFunction(settings.copy)){
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o.bind('zClip_copy',settings.copy);
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}
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if($.isFunction(settings.beforeCopy)){
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o.bind('zClip_beforeCopy',settings.beforeCopy);
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}
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if($.isFunction(settings.afterCopy)){
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o.bind('zClip_afterCopy',settings.afterCopy);
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}
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clip.setHandCursor(settings.setHandCursor);
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clip.setCSSEffects(settings.setCSSEffects);
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clip.addEventListener('mouseOver', function (client) {
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o.trigger('mouseenter');
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});
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clip.addEventListener('mouseOut', function (client) {
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o.trigger('mouseleave');
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});
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clip.addEventListener('mouseDown', function (client) {
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o.trigger('mousedown');
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if(!$.isFunction(settings.copy)){
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clip.setText(settings.copy);
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} else {
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clip.setText(o.triggerHandler('zClip_copy'));
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}
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if ($.isFunction(settings.beforeCopy)) {
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o.trigger('zClip_beforeCopy');
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}
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});
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clip.addEventListener('complete', function (client, text) {
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if ($.isFunction(settings.afterCopy)) {
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o.trigger('zClip_afterCopy');
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} else {
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if (text.length > 500) {
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text = text.substr(0, 500) + "...\n\n(" + (text.length - 500) + " characters not shown)";
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}
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o.removeClass('hover');
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}
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if (settings.clickAfter) {
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o.trigger('click');
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}
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});
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clip.glue(o[0], o.parent()[0]);
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$(window).bind('load resize',function(){clip.reposition();});
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}
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});
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} else if (typeof params == "string") {
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return this.each(function () {
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var o = $(this);
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params = params.toLowerCase();
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var zclipId = o.data('zclipId');
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var clipElm = $('#' + zclipId + '.zclip');
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if (params == "remove") {
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clipElm.remove();
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o.removeClass('active hover');
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} else if (params == "hide") {
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clipElm.hide();
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o.removeClass('active hover');
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} else if (params == "show") {
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clipElm.show();
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}
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});
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}
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}
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})(jQuery);
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// ZeroClipboard
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// Simple Set Clipboard System
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// Author: Joseph Huckaby
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var ZeroClipboard = {
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version: "1.0.7",
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clients: {},
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// registered upload clients on page, indexed by id
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moviePath: 'ZeroClipboard.swf',
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// URL to movie
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nextId: 1,
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// ID of next movie
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$: function (thingy) {
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// simple DOM lookup utility function
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if (typeof(thingy) == 'string') thingy = document.getElementById(thingy);
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if (!thingy.addClass) {
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// extend element with a few useful methods
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thingy.hide = function () {
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this.style.display = 'none';
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};
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thingy.show = function () {
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this.style.display = '';
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};
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thingy.addClass = function (name) {
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this.removeClass(name);
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this.className += ' ' + name;
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};
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thingy.removeClass = function (name) {
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var classes = this.className.split(/\s+/);
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var idx = -1;
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for (var k = 0; k < classes.length; k++) {
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if (classes[k] == name) {
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idx = k;
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k = classes.length;
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}
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}
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if (idx > -1) {
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classes.splice(idx, 1);
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this.className = classes.join(' ');
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}
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return this;
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};
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thingy.hasClass = function (name) {
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return !!this.className.match(new RegExp("\\s*" + name + "\\s*"));
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};
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}
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return thingy;
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},
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setMoviePath: function (path) {
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// set path to ZeroClipboard.swf
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this.moviePath = path;
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},
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dispatch: function (id, eventName, args) {
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// receive event from flash movie, send to client
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var client = this.clients[id];
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if (client) {
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client.receiveEvent(eventName, args);
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}
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},
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register: function (id, client) {
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// register new client to receive events
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this.clients[id] = client;
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},
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getDOMObjectPosition: function (obj, stopObj) {
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// get absolute coordinates for dom element
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var info = {
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left: 0,
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top: 0,
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width: obj.width ? obj.width : obj.offsetWidth,
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height: obj.height ? obj.height : obj.offsetHeight
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};
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if (obj && (obj != stopObj)) {
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info.left += obj.offsetLeft;
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info.top += obj.offsetTop;
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}
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return info;
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},
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Client: function (elem) {
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// constructor for new simple upload client
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this.handlers = {};
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// unique ID
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this.id = ZeroClipboard.nextId++;
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this.movieId = 'ZeroClipboardMovie_' + this.id;
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// register client with singleton to receive flash events
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ZeroClipboard.register(this.id, this);
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// create movie
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if (elem) this.glue(elem);
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}
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};
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ZeroClipboard.Client.prototype = {
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id: 0,
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// unique ID for us
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ready: false,
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// whether movie is ready to receive events or not
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movie: null,
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// reference to movie object
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clipText: '',
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// text to copy to clipboard
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handCursorEnabled: true,
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// whether to show hand cursor, or default pointer cursor
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cssEffects: true,
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// enable CSS mouse effects on dom container
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handlers: null,
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// user event handlers
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glue: function (elem, appendElem, stylesToAdd) {
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// glue to DOM element
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// elem can be ID or actual DOM element object
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this.domElement = ZeroClipboard.$(elem);
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// float just above object, or zIndex 99 if dom element isn't set
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var zIndex = 99;
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if (this.domElement.style.zIndex) {
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zIndex = parseInt(this.domElement.style.zIndex, 10) + 1;
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}
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if (typeof(appendElem) == 'string') {
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appendElem = ZeroClipboard.$(appendElem);
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} else if (typeof(appendElem) == 'undefined') {
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appendElem = document.getElementsByTagName('body')[0];
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}
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// find X/Y position of domElement
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var box = ZeroClipboard.getDOMObjectPosition(this.domElement, appendElem);
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// create floating DIV above element
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this.div = document.createElement('div');
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this.div.className = "zclip";
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this.div.id = "zclip-" + this.movieId;
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$(this.domElement).data('zclipId', 'zclip-' + this.movieId);
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var style = this.div.style;
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style.position = 'absolute';
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style.left = '' + box.left + 'px';
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style.top = '' + box.top + 'px';
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style.width = '' + box.width + 'px';
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style.height = '' + box.height + 'px';
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style.zIndex = zIndex;
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if (typeof(stylesToAdd) == 'object') {
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for (addedStyle in stylesToAdd) {
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style[addedStyle] = stylesToAdd[addedStyle];
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}
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}
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// style.backgroundColor = '#f00'; // debug
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appendElem.appendChild(this.div);
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this.div.innerHTML = this.getHTML(box.width, box.height);
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},
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getHTML: function (width, height) {
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// return HTML for movie
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var html = '';
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var flashvars = 'id=' + this.id + '&width=' + width + '&height=' + height;
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if (navigator.userAgent.match(/MSIE/)) {
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// IE gets an OBJECT tag
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var protocol = location.href.match(/^https/i) ? 'https://' : 'https://';
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html += '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="' + protocol + 'download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" width="' + width + '" height="' + height + '" id="' + this.movieId + '" align="middle"><param name="allowScriptAccess" value="always" /><param name="allowFullScreen" value="false" /><param name="movie" value="' + ZeroClipboard.moviePath + '" /><param name="loop" value="false" /><param name="menu" value="false" /><param name="quality" value="best" /><param name="bgcolor" value="#ffffff" /><param name="flashvars" value="' + flashvars + '"/><param name="wmode" value="transparent"/></object>';
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} else {
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// all other browsers get an EMBED tag
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html += '<embed id="' + this.movieId + '" src="' + ZeroClipboard.moviePath + '" loop="false" menu="false" quality="best" bgcolor="#ffffff" width="' + width + '" height="' + height + '" name="' + this.movieId + '" align="middle" allowScriptAccess="always" allowFullScreen="false" type="application/x-shockwave-flash" pluginspage="https://www.macromedia.com/go/getflashplayer" flashvars="' + flashvars + '" wmode="transparent" />';
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}
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return html;
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},
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hide: function () {
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// temporarily hide floater offscreen
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if (this.div) {
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this.div.style.left = '-2000px';
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}
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},
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show: function () {
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// show ourselves after a call to hide()
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this.reposition();
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},
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destroy: function () {
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// destroy control and floater
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if (this.domElement && this.div) {
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this.hide();
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this.div.innerHTML = '';
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var body = document.getElementsByTagName('body')[0];
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try {
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body.removeChild(this.div);
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} catch (e) {;
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}
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this.domElement = null;
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this.div = null;
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}
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},
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reposition: function (elem) {
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// reposition our floating div, optionally to new container
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// warning: container CANNOT change size, only position
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if (elem) {
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this.domElement = ZeroClipboard.$(elem);
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if (!this.domElement) this.hide();
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}
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if (this.domElement && this.div) {
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var box = ZeroClipboard.getDOMObjectPosition(this.domElement);
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var style = this.div.style;
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style.left = '' + box.left + 'px';
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style.top = '' + box.top + 'px';
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}
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},
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setText: function (newText) {
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// set text to be copied to clipboard
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this.clipText = newText;
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if (this.ready) {
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this.movie.setText(newText);
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}
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},
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addEventListener: function (eventName, func) {
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// add user event listener for event
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// event types: load, queueStart, fileStart, fileComplete, queueComplete, progress, error, cancel
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eventName = eventName.toString().toLowerCase().replace(/^on/, '');
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if (!this.handlers[eventName]) {
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this.handlers[eventName] = [];
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}
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this.handlers[eventName].push(func);
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},
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setHandCursor: function (enabled) {
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// enable hand cursor (true), or default arrow cursor (false)
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this.handCursorEnabled = enabled;
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if (this.ready) {
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this.movie.setHandCursor(enabled);
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}
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},
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setCSSEffects: function (enabled) {
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// enable or disable CSS effects on DOM container
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this.cssEffects = !! enabled;
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},
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receiveEvent: function (eventName, args) {
|
||
|
|
// receive event from flash
|
||
|
|
eventName = eventName.toString().toLowerCase().replace(/^on/, '');
|
||
|
|
|
||
|
|
// special behavior for certain events
|
||
|
|
switch (eventName) {
|
||
|
|
case 'load':
|
||
|
|
// movie claims it is ready, but in IE this isn't always the case...
|
||
|
|
// bug fix: Cannot extend EMBED DOM elements in Firefox, must use traditional function
|
||
|
|
this.movie = document.getElementById(this.movieId);
|
||
|
|
if (!this.movie) {
|
||
|
|
var self = this;
|
||
|
|
setTimeout(function () {
|
||
|
|
self.receiveEvent('load', null);
|
||
|
|
}, 1);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
// firefox on pc needs a "kick" in order to set these in certain cases
|
||
|
|
if (!this.ready && navigator.userAgent.match(/Firefox/) && navigator.userAgent.match(/Windows/)) {
|
||
|
|
var self = this;
|
||
|
|
setTimeout(function () {
|
||
|
|
self.receiveEvent('load', null);
|
||
|
|
}, 100);
|
||
|
|
this.ready = true;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
this.ready = true;
|
||
|
|
try {
|
||
|
|
this.movie.setText(this.clipText);
|
||
|
|
} catch (e) {}
|
||
|
|
try {
|
||
|
|
this.movie.setHandCursor(this.handCursorEnabled);
|
||
|
|
} catch (e) {}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'mouseover':
|
||
|
|
if (this.domElement && this.cssEffects) {
|
||
|
|
this.domElement.addClass('hover');
|
||
|
|
if (this.recoverActive) {
|
||
|
|
this.domElement.addClass('active');
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'mouseout':
|
||
|
|
if (this.domElement && this.cssEffects) {
|
||
|
|
this.recoverActive = false;
|
||
|
|
if (this.domElement.hasClass('active')) {
|
||
|
|
this.domElement.removeClass('active');
|
||
|
|
this.recoverActive = true;
|
||
|
|
}
|
||
|
|
this.domElement.removeClass('hover');
|
||
|
|
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'mousedown':
|
||
|
|
if (this.domElement && this.cssEffects) {
|
||
|
|
this.domElement.addClass('active');
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'mouseup':
|
||
|
|
if (this.domElement && this.cssEffects) {
|
||
|
|
this.domElement.removeClass('active');
|
||
|
|
this.recoverActive = false;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
} // switch eventName
|
||
|
|
if (this.handlers[eventName]) {
|
||
|
|
for (var idx = 0, len = this.handlers[eventName].length; idx < len; idx++) {
|
||
|
|
var func = this.handlers[eventName][idx];
|
||
|
|
|
||
|
|
if (typeof(func) == 'function') {
|
||
|
|
// actual function reference
|
||
|
|
func(this, args);
|
||
|
|
} else if ((typeof(func) == 'object') && (func.length == 2)) {
|
||
|
|
// PHP style object + method, i.e. [myObject, 'myMethod']
|
||
|
|
func[0][func[1]](this, args);
|
||
|
|
} else if (typeof(func) == 'string') {
|
||
|
|
// name of function
|
||
|
|
window[func](this, args);
|
||
|
|
}
|
||
|
|
} // foreach event handler defined
|
||
|
|
} // user defined handler for event
|
||
|
|
}
|
||
|
|
|
||
|
|
};
|