media/js/ZeroClipboard.js

// Simple Set Clipboard System
// Author: Joseph Huckaby

var ZeroClipboard_TableTools = {
        
        version: "1.0.4-TableTools2",
        clients: {}, // registered upload clients on page, indexed by id
        moviePath: '', // URL to movie
        nextId: 1, // ID of next movie
        
        $: function(thingy) {
                // simple DOM lookup utility function
                if (typeof(thingy) == 'string') thingy = document.getElementById(thingy);
                if (!thingy.addClass) {
                        // extend element with a few useful methods
                        thingy.hide = function() { this.style.display = 'none'; };
                        thingy.show = function() { this.style.display = ''; };
                        thingy.addClass = function(name) { this.removeClass(name); this.className += ' ' + name; };
                        thingy.removeClass = function(name) {
                                this.className = this.className.replace( new RegExp("\\s*" + name + "\\s*"), " ").replace(/^\s+/, '').replace(/\s+$/, '');
                        };
                        thingy.hasClass = function(name) {
                                return !!this.className.match( new RegExp("\\s*" + name + "\\s*") );
                        }
                }
                return thingy;
        },
        
        setMoviePath: function(path) {
                // set path to ZeroClipboard.swf
                this.moviePath = path;
        },
        
        dispatch: function(id, eventName, args) {
                // receive event from flash movie, send to client               
                var client = this.clients[id];
                if (client) {
                        client.receiveEvent(eventName, args);
                }
        },
        
        register: function(id, client) {
                // register new client to receive events
                this.clients[id] = client;
        },
        
        getDOMObjectPosition: function(obj) {
                // get absolute coordinates for dom element
                var info = {
                        left: 0, 
                        top: 0, 
                        width: obj.width ? obj.width : obj.offsetWidth, 
                        height: obj.height ? obj.height : obj.offsetHeight
                };
                
                if ( obj.style.width != "" )
                        info.width = obj.style.width.replace("px","");
                
                if ( obj.style.height != "" )
                        info.height = obj.style.height.replace("px","");

                while (obj) {
                        info.left += obj.offsetLeft;
                        info.top += obj.offsetTop;
                        obj = obj.offsetParent;
                }

                return info;
        },
        
        Client: function(elem) {
                // constructor for new simple upload client
                this.handlers = {};
                
                // unique ID
                this.id = ZeroClipboard_TableTools.nextId++;
                this.movieId = 'ZeroClipboard_TableToolsMovie_' + this.id;
                
                // register client with singleton to receive flash events
                ZeroClipboard_TableTools.register(this.id, this);
                
                // create movie
                if (elem) this.glue(elem);
        }
};

ZeroClipboard_TableTools.Client.prototype = {
        
        id: 0, // unique ID for us
        ready: false, // whether movie is ready to receive events or not
        movie: null, // reference to movie object
        clipText: '', // text to copy to clipboard
        fileName: '', // default file save name
        action: 'copy', // action to perform
        handCursorEnabled: true, // whether to show hand cursor, or default pointer cursor
        cssEffects: true, // enable CSS mouse effects on dom container
        handlers: null, // user event handlers
        sized: false,
        
        glue: function(elem, title) {
                // glue to DOM element
                // elem can be ID or actual DOM element object
                this.domElement = ZeroClipboard_TableTools.$(elem);
                
                // float just above object, or zIndex 99 if dom element isn't set
                var zIndex = 99;
                if (this.domElement.style.zIndex) {
                        zIndex = parseInt(this.domElement.style.zIndex) + 1;
                }
                
                // find X/Y position of domElement
                var box = ZeroClipboard_TableTools.getDOMObjectPosition(this.domElement);
                
                // create floating DIV above element
                this.div = document.createElement('div');
                var style = this.div.style;
                style.position = 'absolute';
                style.left = '0px';
                style.top = '0px';
                style.width = (box.width) + 'px';
                style.height = box.height + 'px';
                style.zIndex = zIndex;
                
                if ( typeof title != "undefined" && title != "" ) {
                        this.div.title = title;
                }
                if ( box.width != 0 && box.height != 0 ) {
                        this.sized = true;
                }
                
                // style.backgroundColor = '#f00'; // debug
                if ( this.domElement ) {
                        this.domElement.appendChild(this.div);
                        this.div.innerHTML = this.getHTML( box.width, box.height );
                }
        },
        
        positionElement: function() {
                var box = ZeroClipboard_TableTools.getDOMObjectPosition(this.domElement);
                var style = this.div.style;
                
                style.position = 'absolute';
                //style.left = (this.domElement.offsetLeft)+'px';
                //style.top = this.domElement.offsetTop+'px';
                style.width = box.width + 'px';
                style.height = box.height + 'px';
                
                if ( box.width != 0 && box.height != 0 ) {
                        this.sized = true;
                } else {
                        return;
                }
                
                var flash = this.div.childNodes[0];
                flash.width = box.width;
                flash.height = box.height;
        },
        
        getHTML: function(width, height) {
                // return HTML for movie
                var html = '';
                var flashvars = 'id=' + this.id + 
                        '&width=' + width + 
                        '&height=' + height;
                        
                if (navigator.userAgent.match(/MSIE/)) {
                        // IE gets an OBJECT tag
                        var protocol = location.href.match(/^https/i) ? 'https://' : 'http://';
                        html += '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="'+protocol+'download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=10,0,0,0" width="'+width+'" height="'+height+'" id="'+this.movieId+'" align="middle"><param name="allowScriptAccess" value="always" /><param name="allowFullScreen" value="false" /><param name="movie" value="'+ZeroClipboard_TableTools.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>';
                }
                else {
                        // all other browsers get an EMBED tag
                        html += '<embed id="'+this.movieId+'" src="'+ZeroClipboard_TableTools.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="http://www.macromedia.com/go/getflashplayer" flashvars="'+flashvars+'" wmode="transparent" />';
                }
                return html;
        },
        
        hide: function() {
                // temporarily hide floater offscreen
                if (this.div) {
                        this.div.style.left = '-2000px';
                }
        },
        
        show: function() {
                // show ourselves after a call to hide()
                this.reposition();
        },
        
        destroy: function() {
                // destroy control and floater
                if (this.domElement && this.div) {
                        this.hide();
                        this.div.innerHTML = '';
                        
                        var body = document.getElementsByTagName('body')[0];
                        try { body.removeChild( this.div ); } catch(e) {;}
                        
                        this.domElement = null;
                        this.div = null;
                }
        },
        
        reposition: function(elem) {
                // reposition our floating div, optionally to new container
                // warning: container CANNOT change size, only position
                if (elem) {
                        this.domElement = ZeroClipboard_TableTools.$(elem);
                        if (!this.domElement) this.hide();
                }
                
                if (this.domElement && this.div) {
                        var box = ZeroClipboard_TableTools.getDOMObjectPosition(this.domElement);
                        var style = this.div.style;
                        style.left = '' + box.left + 'px';
                        style.top = '' + box.top + 'px';
                }
        },
        
        clearText: function() {
                // clear the text to be copy / saved
                this.clipText = '';
                if (this.ready) this.movie.clearText();
        },
        
        appendText: function(newText) {
                // append text to that which is to be copied / saved
                this.clipText += newText;
                if (this.ready) { this.movie.appendText(newText) ;}
        },
        
        setText: function(newText) {
                // set text to be copied to be copied / saved
                this.clipText = newText;
                if (this.ready) { this.movie.setText(newText) ;}
        },
        
        setCharSet: function(charSet) {
                // set the character set (UTF16LE or UTF8)
                this.charSet = charSet;
                if (this.ready) { this.movie.setCharSet(charSet) ;}
        },
        
        setBomInc: function(bomInc) {
                // set if the BOM should be included or not
                this.incBom = bomInc;
                if (this.ready) { this.movie.setBomInc(bomInc) ;}
        },
        
        setFileName: function(newText) {
                // set the file name
                this.fileName = newText;
                if (this.ready) this.movie.setFileName(newText);
        },
        
        setAction: function(newText) {
                // set action (save or copy)
                this.action = newText;
                if (this.ready) this.movie.setAction(newText);
        },
        
        addEventListener: function(eventName, func) {
                // add user event listener for event
                // event types: load, queueStart, fileStart, fileComplete, queueComplete, progress, error, cancel
                eventName = eventName.toString().toLowerCase().replace(/^on/, '');
                if (!this.handlers[eventName]) this.handlers[eventName] = [];
                this.handlers[eventName].push(func);
        },
        
        setHandCursor: function(enabled) {
                // enable hand cursor (true), or default arrow cursor (false)
                this.handCursorEnabled = enabled;
                if (this.ready) this.movie.setHandCursor(enabled);
        },
        
        setCSSEffects: function(enabled) {
                // enable or disable CSS effects on DOM container
                this.cssEffects = !!enabled;
        },
        
        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;
                                this.movie.clearText();
                                this.movie.appendText( this.clipText );
                                this.movie.setFileName( this.fileName );
                                this.movie.setAction( this.action );
                                this.movie.setCharSet( this.charSet );
                                this.movie.setBomInc( this.incBom );
                                this.movie.setHandCursor( this.handCursorEnabled );
                                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
        }
        
};
1	// Simple Set Clipboard System
2	// Author: Joseph Huckaby
3
4	var ZeroClipboard_TableTools = {
5
6	version: "1.0.4-TableTools2",
7	clients: {}, // registered upload clients on page, indexed by id
8	moviePath: '', // URL to movie
9	nextId: 1, // ID of next movie
10
11	$: function(thingy) {
12	// simple DOM lookup utility function
13	if (typeof(thingy) == 'string') thingy = document.getElementById(thingy);
14	if (!thingy.addClass) {
15	// extend element with a few useful methods
16	thingy.hide = function() { this.style.display = 'none'; };
17	thingy.show = function() { this.style.display = ''; };
18	thingy.addClass = function(name) { this.removeClass(name); this.className += ' ' + name; };
19	thingy.removeClass = function(name) {
20	this.className = this.className.replace( new RegExp("\\s" + name + "\\s"), " ").replace(/^\s+/, '').replace(/\s+$/, '');
21	};
22	thingy.hasClass = function(name) {
23	return !!this.className.match( new RegExp("\\s" + name + "\\s") );
24	}
25	}
26	return thingy;
27	},
28
29	setMoviePath: function(path) {
30	// set path to ZeroClipboard.swf
31	this.moviePath = path;
32	},
33
34	dispatch: function(id, eventName, args) {
35	// receive event from flash movie, send to client
36	var client = this.clients[id];
37	if (client) {
38	client.receiveEvent(eventName, args);
39	}
40	},
41
42	register: function(id, client) {
43	// register new client to receive events
44	this.clients[id] = client;
45	},
46
47	getDOMObjectPosition: function(obj) {
48	// get absolute coordinates for dom element
49	var info = {
50	left: 0,
51	top: 0,
52	width: obj.width ? obj.width : obj.offsetWidth,
53	height: obj.height ? obj.height : obj.offsetHeight
54	};
55
56	if ( obj.style.width != "" )
57	info.width = obj.style.width.replace("px","");
58
59	if ( obj.style.height != "" )
60	info.height = obj.style.height.replace("px","");
61
62	while (obj) {
63	info.left += obj.offsetLeft;
64	info.top += obj.offsetTop;
65	obj = obj.offsetParent;
66	}
67
68	return info;
69	},
70
71	Client: function(elem) {
72	// constructor for new simple upload client
73	this.handlers = {};
74
75	// unique ID
76	this.id = ZeroClipboard_TableTools.nextId++;
77	this.movieId = 'ZeroClipboard_TableToolsMovie_' + this.id;
78
79	// register client with singleton to receive flash events
80	ZeroClipboard_TableTools.register(this.id, this);
81
82	// create movie
83	if (elem) this.glue(elem);
84	}
85	};
86
87	ZeroClipboard_TableTools.Client.prototype = {
88
89	id: 0, // unique ID for us
90	ready: false, // whether movie is ready to receive events or not
91	movie: null, // reference to movie object
92	clipText: '', // text to copy to clipboard
93	fileName: '', // default file save name
94	action: 'copy', // action to perform
95	handCursorEnabled: true, // whether to show hand cursor, or default pointer cursor
96	cssEffects: true, // enable CSS mouse effects on dom container
97	handlers: null, // user event handlers
98	sized: false,
99
100	glue: function(elem, title) {
101	// glue to DOM element
102	// elem can be ID or actual DOM element object
103	this.domElement = ZeroClipboard_TableTools.$(elem);
104
105	// float just above object, or zIndex 99 if dom element isn't set
106	var zIndex = 99;
107	if (this.domElement.style.zIndex) {
108	zIndex = parseInt(this.domElement.style.zIndex) + 1;
109	}
110
111	// find X/Y position of domElement
112	var box = ZeroClipboard_TableTools.getDOMObjectPosition(this.domElement);
113
114	// create floating DIV above element
115	this.div = document.createElement('div');
116	var style = this.div.style;
117	style.position = 'absolute';
118	style.left = '0px';
119	style.top = '0px';
120	style.width = (box.width) + 'px';
121	style.height = box.height + 'px';
122	style.zIndex = zIndex;
123
124	if ( typeof title != "undefined" && title != "" ) {
125	this.div.title = title;
126	}
127	if ( box.width != 0 && box.height != 0 ) {
128	this.sized = true;
129	}
130
131	// style.backgroundColor = '#f00'; // debug
132	if ( this.domElement ) {
133	this.domElement.appendChild(this.div);
134	this.div.innerHTML = this.getHTML( box.width, box.height );
135	}
136	},
137
138	positionElement: function() {
139	var box = ZeroClipboard_TableTools.getDOMObjectPosition(this.domElement);
140	var style = this.div.style;
141
142	style.position = 'absolute';
143	//style.left = (this.domElement.offsetLeft)+'px';
144	//style.top = this.domElement.offsetTop+'px';
145	style.width = box.width + 'px';
146	style.height = box.height + 'px';
147
148	if ( box.width != 0 && box.height != 0 ) {
149	this.sized = true;
150	} else {
151	return;
152	}
153
154	var flash = this.div.childNodes[0];
155	flash.width = box.width;
156	flash.height = box.height;
157	},
158
159	getHTML: function(width, height) {
160	// return HTML for movie
161	var html = '';
162	var flashvars = 'id=' + this.id +
163	'&width=' + width +
164	'&height=' + height;
165
166	if (navigator.userAgent.match(/MSIE/)) {
167	// IE gets an OBJECT tag
168	var protocol = location.href.match(/^https/i) ? 'https://' : 'http://';
169	html += '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="'+protocol+'download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=10,0,0,0" width="'+width+'" height="'+height+'" id="'+this.movieId+'" align="middle"><param name="allowScriptAccess" value="always" /><param name="allowFullScreen" value="false" /><param name="movie" value="'+ZeroClipboard_TableTools.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>';
170	}
171	else {
172	// all other browsers get an EMBED tag
173	html += '<embed id="'+this.movieId+'" src="'+ZeroClipboard_TableTools.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="http://www.macromedia.com/go/getflashplayer" flashvars="'+flashvars+'" wmode="transparent" />';
174	}
175	return html;
176	},
177
178	hide: function() {
179	// temporarily hide floater offscreen
180	if (this.div) {
181	this.div.style.left = '-2000px';
182	}
183	},
184
185	show: function() {
186	// show ourselves after a call to hide()
187	this.reposition();
188	},
189
190	destroy: function() {
191	// destroy control and floater
192	if (this.domElement && this.div) {
193	this.hide();
194	this.div.innerHTML = '';
195
196	var body = document.getElementsByTagName('body')[0];
197	try { body.removeChild( this.div ); } catch(e) {;}
198
199	this.domElement = null;
200	this.div = null;
201	}
202	},
203
204	reposition: function(elem) {
205	// reposition our floating div, optionally to new container
206	// warning: container CANNOT change size, only position
207	if (elem) {
208	this.domElement = ZeroClipboard_TableTools.$(elem);
209	if (!this.domElement) this.hide();
210	}
211
212	if (this.domElement && this.div) {
213	var box = ZeroClipboard_TableTools.getDOMObjectPosition(this.domElement);
214	var style = this.div.style;
215	style.left = '' + box.left + 'px';
216	style.top = '' + box.top + 'px';
217	}
218	},
219
220	clearText: function() {
221	// clear the text to be copy / saved
222	this.clipText = '';
223	if (this.ready) this.movie.clearText();
224	},
225
226	appendText: function(newText) {
227	// append text to that which is to be copied / saved
228	this.clipText += newText;
229	if (this.ready) { this.movie.appendText(newText) ;}
230	},
231
232	setText: function(newText) {
233	// set text to be copied to be copied / saved
234	this.clipText = newText;
235	if (this.ready) { this.movie.setText(newText) ;}
236	},
237
238	setCharSet: function(charSet) {
239	// set the character set (UTF16LE or UTF8)
240	this.charSet = charSet;
241	if (this.ready) { this.movie.setCharSet(charSet) ;}
242	},
243
244	setBomInc: function(bomInc) {
245	// set if the BOM should be included or not
246	this.incBom = bomInc;
247	if (this.ready) { this.movie.setBomInc(bomInc) ;}
248	},
249
250	setFileName: function(newText) {
251	// set the file name
252	this.fileName = newText;
253	if (this.ready) this.movie.setFileName(newText);
254	},
255
256	setAction: function(newText) {
257	// set action (save or copy)
258	this.action = newText;
259	if (this.ready) this.movie.setAction(newText);
260	},
261
262	addEventListener: function(eventName, func) {
263	// add user event listener for event
264	// event types: load, queueStart, fileStart, fileComplete, queueComplete, progress, error, cancel
265	eventName = eventName.toString().toLowerCase().replace(/^on/, '');
266	if (!this.handlers[eventName]) this.handlers[eventName] = [];
267	this.handlers[eventName].push(func);
268	},
269
270	setHandCursor: function(enabled) {
271	// enable hand cursor (true), or default arrow cursor (false)
272	this.handCursorEnabled = enabled;
273	if (this.ready) this.movie.setHandCursor(enabled);
274	},
275
276	setCSSEffects: function(enabled) {
277	// enable or disable CSS effects on DOM container
278	this.cssEffects = !!enabled;
279	},
280
281	receiveEvent: function(eventName, args) {
282	// receive event from flash
283	eventName = eventName.toString().toLowerCase().replace(/^on/, '');
284
285	// special behavior for certain events
286	switch (eventName) {
287	case 'load':
288	// movie claims it is ready, but in IE this isn't always the case...
289	// bug fix: Cannot extend EMBED DOM elements in Firefox, must use traditional function
290	this.movie = document.getElementById(this.movieId);
291	if (!this.movie) {
292	var self = this;
293	setTimeout( function() { self.receiveEvent('load', null); }, 1 );
294	return;
295	}
296
297	// firefox on pc needs a "kick" in order to set these in certain cases
298	if (!this.ready && navigator.userAgent.match(/Firefox/) && navigator.userAgent.match(/Windows/)) {
299	var self = this;
300	setTimeout( function() { self.receiveEvent('load', null); }, 100 );
301	this.ready = true;
302	return;
303	}
304
305	this.ready = true;
306	this.movie.clearText();
307	this.movie.appendText( this.clipText );
308	this.movie.setFileName( this.fileName );
309	this.movie.setAction( this.action );
310	this.movie.setCharSet( this.charSet );
311	this.movie.setBomInc( this.incBom );
312	this.movie.setHandCursor( this.handCursorEnabled );
313	break;
314
315	case 'mouseover':
316	if (this.domElement && this.cssEffects) {
317	//this.domElement.addClass('hover');
318	if (this.recoverActive) this.domElement.addClass('active');
319	}
320	break;
321
322	case 'mouseout':
323	if (this.domElement && this.cssEffects) {
324	this.recoverActive = false;
325	if (this.domElement.hasClass('active')) {
326	this.domElement.removeClass('active');
327	this.recoverActive = true;
328	}
329	//this.domElement.removeClass('hover');
330	}
331	break;
332
333	case 'mousedown':
334	if (this.domElement && this.cssEffects) {
335	this.domElement.addClass('active');
336	}
337	break;
338
339	case 'mouseup':
340	if (this.domElement && this.cssEffects) {
341	this.domElement.removeClass('active');
342	this.recoverActive = false;
343	}
344	break;
345	} // switch eventName
346
347	if (this.handlers[eventName]) {
348	for (var idx = 0, len = this.handlers[eventName].length; idx < len; idx++) {
349	var func = this.handlers[eventName][idx];
350
351	if (typeof(func) == 'function') {
352	// actual function reference
353	func(this, args);
354	}
355	else if ((typeof(func) == 'object') && (func.length == 2)) {
356	// PHP style object + method, i.e. [myObject, 'myMethod']
357	func[0][ func[1] ](this, args);
358	}
359	else if (typeof(func) == 'string') {
360	// name of function
361	window[func](this, args);
362	}
363	} // foreach event handler defined
364	} // user defined handler for event
365	}
366
367	};