5a920362 |
1 | /* Copyright Mihai Bazon, 2002-2005 | www.bazon.net/mishoo |
2 | * ----------------------------------------------------------- |
3 | * |
4 | * The DHTML Calendar, version 1.0 "It is happening again" |
5 | * |
6 | * Details and latest version at: |
7 | * www.dynarch.com/projects/calendar |
8 | * |
9 | * This script is developed by Dynarch.com. Visit us at www.dynarch.com. |
10 | * |
11 | * This script is distributed under the GNU Lesser General Public License. |
12 | * Read the entire license text here: http://www.gnu.org/licenses/lgpl.html |
13 | */ |
14 | |
15 | // $Id$ |
16 | |
17 | /** The Calendar object constructor. */ |
18 | Calendar = function (firstDayOfWeek, dateStr, onSelected, onClose) { |
19 | // member variables |
20 | this.activeDiv = null; |
21 | this.currentDateEl = null; |
22 | this.getDateStatus = null; |
23 | this.getDateToolTip = null; |
24 | this.getDateText = null; |
25 | this.timeout = null; |
26 | this.onSelected = onSelected || null; |
27 | this.onClose = onClose || null; |
28 | this.dragging = false; |
29 | this.hidden = false; |
30 | this.minYear = 1970; |
31 | this.maxYear = 2050; |
32 | this.dateFormat = Calendar._TT["DEF_DATE_FORMAT"]; |
33 | this.ttDateFormat = Calendar._TT["TT_DATE_FORMAT"]; |
34 | this.isPopup = true; |
35 | this.weekNumbers = true; |
36 | this.firstDayOfWeek = typeof firstDayOfWeek == "number" ? firstDayOfWeek : Calendar._FD; // 0 for Sunday, 1 for Monday, etc. |
37 | this.showsOtherMonths = false; |
38 | this.dateStr = dateStr; |
39 | this.ar_days = null; |
40 | this.showsTime = false; |
41 | this.time24 = true; |
42 | this.yearStep = 2; |
43 | this.hiliteToday = true; |
44 | this.multiple = null; |
45 | // HTML elements |
46 | this.table = null; |
47 | this.element = null; |
48 | this.tbody = null; |
49 | this.firstdayname = null; |
50 | // Combo boxes |
51 | this.monthsCombo = null; |
52 | this.yearsCombo = null; |
53 | this.hilitedMonth = null; |
54 | this.activeMonth = null; |
55 | this.hilitedYear = null; |
56 | this.activeYear = null; |
57 | // Information |
58 | this.dateClicked = false; |
59 | |
60 | // one-time initializations |
61 | if (typeof Calendar._SDN == "undefined") { |
62 | // table of short day names |
63 | if (typeof Calendar._SDN_len == "undefined") |
64 | Calendar._SDN_len = 3; |
65 | var ar = new Array(); |
66 | for (var i = 8; i > 0;) { |
67 | ar[--i] = Calendar._DN[i].substr(0, Calendar._SDN_len); |
68 | } |
69 | Calendar._SDN = ar; |
70 | // table of short month names |
71 | if (typeof Calendar._SMN_len == "undefined") |
72 | Calendar._SMN_len = 3; |
73 | ar = new Array(); |
74 | for (var i = 12; i > 0;) { |
75 | ar[--i] = Calendar._MN[i].substr(0, Calendar._SMN_len); |
76 | } |
77 | Calendar._SMN = ar; |
78 | } |
79 | }; |
80 | |
81 | // ** constants |
82 | |
83 | /// "static", needed for event handlers. |
84 | Calendar._C = null; |
85 | |
86 | /// detect a special case of "web browser" |
87 | Calendar.is_ie = ( /msie/i.test(navigator.userAgent) && |
88 | !/opera/i.test(navigator.userAgent) ); |
89 | |
90 | Calendar.is_ie5 = ( Calendar.is_ie && /msie 5\.0/i.test(navigator.userAgent) ); |
91 | |
92 | /// detect Opera browser |
93 | Calendar.is_opera = /opera/i.test(navigator.userAgent); |
94 | |
95 | /// detect KHTML-based browsers |
96 | Calendar.is_khtml = /Konqueror|Safari|KHTML/i.test(navigator.userAgent); |
97 | |
98 | // BEGIN: UTILITY FUNCTIONS; beware that these might be moved into a separate |
99 | // library, at some point. |
100 | |
101 | Calendar.getAbsolutePos = function(el) { |
102 | var SL = 0, ST = 0; |
103 | var is_div = /^div$/i.test(el.tagName); |
104 | if (is_div && el.scrollLeft) |
105 | SL = el.scrollLeft; |
106 | if (is_div && el.scrollTop) |
107 | ST = el.scrollTop; |
108 | var r = { x: el.offsetLeft - SL, y: el.offsetTop - ST }; |
109 | if (el.offsetParent) { |
110 | var tmp = this.getAbsolutePos(el.offsetParent); |
111 | r.x += tmp.x; |
112 | r.y += tmp.y; |
113 | } |
114 | return r; |
115 | }; |
116 | |
117 | Calendar.isRelated = function (el, evt) { |
118 | var related = evt.relatedTarget; |
119 | if (!related) { |
120 | var type = evt.type; |
121 | if (type == "mouseover") { |
122 | related = evt.fromElement; |
123 | } else if (type == "mouseout") { |
124 | related = evt.toElement; |
125 | } |
126 | } |
127 | while (related) { |
128 | if (related == el) { |
129 | return true; |
130 | } |
131 | related = related.parentNode; |
132 | } |
133 | return false; |
134 | }; |
135 | |
136 | Calendar.removeClass = function(el, className) { |
137 | if (!(el && el.className)) { |
138 | return; |
139 | } |
140 | var cls = el.className.split(" "); |
141 | var ar = new Array(); |
142 | for (var i = cls.length; i > 0;) { |
143 | if (cls[--i] != className) { |
144 | ar[ar.length] = cls[i]; |
145 | } |
146 | } |
147 | el.className = ar.join(" "); |
148 | }; |
149 | |
150 | Calendar.addClass = function(el, className) { |
151 | Calendar.removeClass(el, className); |
152 | el.className += " " + className; |
153 | }; |
154 | |
155 | // FIXME: the following 2 functions totally suck, are useless and should be replaced immediately. |
156 | Calendar.getElement = function(ev) { |
157 | var f = Calendar.is_ie ? window.event.srcElement : ev.currentTarget; |
158 | while (f.nodeType != 1 || /^div$/i.test(f.tagName)) |
159 | f = f.parentNode; |
160 | return f; |
161 | }; |
162 | |
163 | Calendar.getTargetElement = function(ev) { |
164 | var f = Calendar.is_ie ? window.event.srcElement : ev.target; |
165 | while (f.nodeType != 1) |
166 | f = f.parentNode; |
167 | return f; |
168 | }; |
169 | |
170 | Calendar.stopEvent = function(ev) { |
171 | ev || (ev = window.event); |
172 | if (Calendar.is_ie) { |
173 | ev.cancelBubble = true; |
174 | ev.returnValue = false; |
175 | } else { |
176 | ev.preventDefault(); |
177 | ev.stopPropagation(); |
178 | } |
179 | return false; |
180 | }; |
181 | |
182 | Calendar.addEvent = function(el, evname, func) { |
183 | if (el.attachEvent) { // IE |
184 | el.attachEvent("on" + evname, func); |
185 | } else if (el.addEventListener) { // Gecko / W3C |
186 | el.addEventListener(evname, func, true); |
187 | } else { |
188 | el["on" + evname] = func; |
189 | } |
190 | }; |
191 | |
192 | Calendar.removeEvent = function(el, evname, func) { |
193 | if (el.detachEvent) { // IE |
194 | el.detachEvent("on" + evname, func); |
195 | } else if (el.removeEventListener) { // Gecko / W3C |
196 | el.removeEventListener(evname, func, true); |
197 | } else { |
198 | el["on" + evname] = null; |
199 | } |
200 | }; |
201 | |
202 | Calendar.createElement = function(type, parent) { |
203 | var el = null; |
204 | if (document.createElementNS) { |
205 | // use the XHTML namespace; IE won't normally get here unless |
206 | // _they_ "fix" the DOM2 implementation. |
207 | el = document.createElementNS("http://www.w3.org/1999/xhtml", type); |
208 | } else { |
209 | el = document.createElement(type); |
210 | } |
211 | if (typeof parent != "undefined") { |
212 | parent.appendChild(el); |
213 | } |
214 | return el; |
215 | }; |
216 | |
217 | // END: UTILITY FUNCTIONS |
218 | |
219 | // BEGIN: CALENDAR STATIC FUNCTIONS |
220 | |
221 | /** Internal -- adds a set of events to make some element behave like a button. */ |
222 | Calendar._add_evs = function(el) { |
223 | with (Calendar) { |
224 | addEvent(el, "mouseover", dayMouseOver); |
225 | addEvent(el, "mousedown", dayMouseDown); |
226 | addEvent(el, "mouseout", dayMouseOut); |
227 | if (is_ie) { |
228 | addEvent(el, "dblclick", dayMouseDblClick); |
229 | el.setAttribute("unselectable", true); |
230 | } |
231 | } |
232 | }; |
233 | |
234 | Calendar.findMonth = function(el) { |
235 | if (typeof el.month != "undefined") { |
236 | return el; |
237 | } else if (typeof el.parentNode.month != "undefined") { |
238 | return el.parentNode; |
239 | } |
240 | return null; |
241 | }; |
242 | |
243 | Calendar.findYear = function(el) { |
244 | if (typeof el.year != "undefined") { |
245 | return el; |
246 | } else if (typeof el.parentNode.year != "undefined") { |
247 | return el.parentNode; |
248 | } |
249 | return null; |
250 | }; |
251 | |
252 | Calendar.showMonthsCombo = function () { |
253 | var cal = Calendar._C; |
254 | if (!cal) { |
255 | return false; |
256 | } |
257 | var cal = cal; |
258 | var cd = cal.activeDiv; |
259 | var mc = cal.monthsCombo; |
260 | if (cal.hilitedMonth) { |
261 | Calendar.removeClass(cal.hilitedMonth, "hilite"); |
262 | } |
263 | if (cal.activeMonth) { |
264 | Calendar.removeClass(cal.activeMonth, "active"); |
265 | } |
266 | var mon = cal.monthsCombo.getElementsByTagName("div")[cal.date.getMonth()]; |
267 | Calendar.addClass(mon, "active"); |
268 | cal.activeMonth = mon; |
269 | var s = mc.style; |
270 | s.display = "block"; |
271 | if (cd.navtype < 0) |
272 | s.left = cd.offsetLeft + "px"; |
273 | else { |
274 | var mcw = mc.offsetWidth; |
275 | if (typeof mcw == "undefined") |
276 | // Konqueror brain-dead techniques |
277 | mcw = 50; |
278 | s.left = (cd.offsetLeft + cd.offsetWidth - mcw) + "px"; |
279 | } |
280 | s.top = (cd.offsetTop + cd.offsetHeight) + "px"; |
281 | }; |
282 | |
283 | Calendar.showYearsCombo = function (fwd) { |
284 | var cal = Calendar._C; |
285 | if (!cal) { |
286 | return false; |
287 | } |
288 | var cal = cal; |
289 | var cd = cal.activeDiv; |
290 | var yc = cal.yearsCombo; |
291 | if (cal.hilitedYear) { |
292 | Calendar.removeClass(cal.hilitedYear, "hilite"); |
293 | } |
294 | if (cal.activeYear) { |
295 | Calendar.removeClass(cal.activeYear, "active"); |
296 | } |
297 | cal.activeYear = null; |
298 | var Y = cal.date.getFullYear() + (fwd ? 1 : -1); |
299 | var yr = yc.firstChild; |
300 | var show = false; |
301 | for (var i = 12; i > 0; --i) { |
302 | if (Y >= cal.minYear && Y <= cal.maxYear) { |
303 | yr.innerHTML = Y; |
304 | yr.year = Y; |
305 | yr.style.display = "block"; |
306 | show = true; |
307 | } else { |
308 | yr.style.display = "none"; |
309 | } |
310 | yr = yr.nextSibling; |
311 | Y += fwd ? cal.yearStep : -cal.yearStep; |
312 | } |
313 | if (show) { |
314 | var s = yc.style; |
315 | s.display = "block"; |
316 | if (cd.navtype < 0) |
317 | s.left = cd.offsetLeft + "px"; |
318 | else { |
319 | var ycw = yc.offsetWidth; |
320 | if (typeof ycw == "undefined") |
321 | // Konqueror brain-dead techniques |
322 | ycw = 50; |
323 | s.left = (cd.offsetLeft + cd.offsetWidth - ycw) + "px"; |
324 | } |
325 | s.top = (cd.offsetTop + cd.offsetHeight) + "px"; |
326 | } |
327 | }; |
328 | |
329 | // event handlers |
330 | |
331 | Calendar.tableMouseUp = function(ev) { |
332 | var cal = Calendar._C; |
333 | if (!cal) { |
334 | return false; |
335 | } |
336 | if (cal.timeout) { |
337 | clearTimeout(cal.timeout); |
338 | } |
339 | var el = cal.activeDiv; |
340 | if (!el) { |
341 | return false; |
342 | } |
343 | var target = Calendar.getTargetElement(ev); |
344 | ev || (ev = window.event); |
345 | Calendar.removeClass(el, "active"); |
346 | if (target == el || target.parentNode == el) { |
347 | Calendar.cellClick(el, ev); |
348 | } |
349 | var mon = Calendar.findMonth(target); |
350 | var date = null; |
351 | if (mon) { |
352 | date = new Date(cal.date); |
353 | if (mon.month != date.getMonth()) { |
354 | date.setMonth(mon.month); |
355 | cal.setDate(date); |
356 | cal.dateClicked = false; |
357 | cal.callHandler(); |
358 | } |
359 | } else { |
360 | var year = Calendar.findYear(target); |
361 | if (year) { |
362 | date = new Date(cal.date); |
363 | if (year.year != date.getFullYear()) { |
364 | date.setFullYear(year.year); |
365 | cal.setDate(date); |
366 | cal.dateClicked = false; |
367 | cal.callHandler(); |
368 | } |
369 | } |
370 | } |
371 | with (Calendar) { |
372 | removeEvent(document, "mouseup", tableMouseUp); |
373 | removeEvent(document, "mouseover", tableMouseOver); |
374 | removeEvent(document, "mousemove", tableMouseOver); |
375 | cal._hideCombos(); |
376 | _C = null; |
377 | return stopEvent(ev); |
378 | } |
379 | }; |
380 | |
381 | Calendar.tableMouseOver = function (ev) { |
382 | var cal = Calendar._C; |
383 | if (!cal) { |
384 | return; |
385 | } |
386 | var el = cal.activeDiv; |
387 | var target = Calendar.getTargetElement(ev); |
388 | if (target == el || target.parentNode == el) { |
389 | Calendar.addClass(el, "hilite active"); |
390 | Calendar.addClass(el.parentNode, "rowhilite"); |
391 | } else { |
392 | if (typeof el.navtype == "undefined" || (el.navtype != 50 && (el.navtype == 0 || Math.abs(el.navtype) > 2))) |
393 | Calendar.removeClass(el, "active"); |
394 | Calendar.removeClass(el, "hilite"); |
395 | Calendar.removeClass(el.parentNode, "rowhilite"); |
396 | } |
397 | ev || (ev = window.event); |
398 | if (el.navtype == 50 && target != el) { |
399 | var pos = Calendar.getAbsolutePos(el); |
400 | var w = el.offsetWidth; |
401 | var x = ev.clientX; |
402 | var dx; |
403 | var decrease = true; |
404 | if (x > pos.x + w) { |
405 | dx = x - pos.x - w; |
406 | decrease = false; |
407 | } else |
408 | dx = pos.x - x; |
409 | |
410 | if (dx < 0) dx = 0; |
411 | var range = el._range; |
412 | var current = el._current; |
413 | var count = Math.floor(dx / 10) % range.length; |
414 | for (var i = range.length; --i >= 0;) |
415 | if (range[i] == current) |
416 | break; |
417 | while (count-- > 0) |
418 | if (decrease) { |
419 | if (--i < 0) |
420 | i = range.length - 1; |
421 | } else if ( ++i >= range.length ) |
422 | i = 0; |
423 | var newval = range[i]; |
424 | el.innerHTML = newval; |
425 | |
426 | cal.onUpdateTime(); |
427 | } |
428 | var mon = Calendar.findMonth(target); |
429 | if (mon) { |
430 | if (mon.month != cal.date.getMonth()) { |
431 | if (cal.hilitedMonth) { |
432 | Calendar.removeClass(cal.hilitedMonth, "hilite"); |
433 | } |
434 | Calendar.addClass(mon, "hilite"); |
435 | cal.hilitedMonth = mon; |
436 | } else if (cal.hilitedMonth) { |
437 | Calendar.removeClass(cal.hilitedMonth, "hilite"); |
438 | } |
439 | } else { |
440 | if (cal.hilitedMonth) { |
441 | Calendar.removeClass(cal.hilitedMonth, "hilite"); |
442 | } |
443 | var year = Calendar.findYear(target); |
444 | if (year) { |
445 | if (year.year != cal.date.getFullYear()) { |
446 | if (cal.hilitedYear) { |
447 | Calendar.removeClass(cal.hilitedYear, "hilite"); |
448 | } |
449 | Calendar.addClass(year, "hilite"); |
450 | cal.hilitedYear = year; |
451 | } else if (cal.hilitedYear) { |
452 | Calendar.removeClass(cal.hilitedYear, "hilite"); |
453 | } |
454 | } else if (cal.hilitedYear) { |
455 | Calendar.removeClass(cal.hilitedYear, "hilite"); |
456 | } |
457 | } |
458 | return Calendar.stopEvent(ev); |
459 | }; |
460 | |
461 | Calendar.tableMouseDown = function (ev) { |
462 | if (Calendar.getTargetElement(ev) == Calendar.getElement(ev)) { |
463 | return Calendar.stopEvent(ev); |
464 | } |
465 | }; |
466 | |
467 | Calendar.calDragIt = function (ev) { |
468 | var cal = Calendar._C; |
469 | if (!(cal && cal.dragging)) { |
470 | return false; |
471 | } |
472 | var posX; |
473 | var posY; |
474 | if (Calendar.is_ie) { |
475 | posY = window.event.clientY + document.body.scrollTop; |
476 | posX = window.event.clientX + document.body.scrollLeft; |
477 | } else { |
478 | posX = ev.pageX; |
479 | posY = ev.pageY; |
480 | } |
481 | cal.hideShowCovered(); |
482 | var st = cal.element.style; |
483 | st.left = (posX - cal.xOffs) + "px"; |
484 | st.top = (posY - cal.yOffs) + "px"; |
485 | return Calendar.stopEvent(ev); |
486 | }; |
487 | |
488 | Calendar.calDragEnd = function (ev) { |
489 | var cal = Calendar._C; |
490 | if (!cal) { |
491 | return false; |
492 | } |
493 | cal.dragging = false; |
494 | with (Calendar) { |
495 | removeEvent(document, "mousemove", calDragIt); |
496 | removeEvent(document, "mouseup", calDragEnd); |
497 | tableMouseUp(ev); |
498 | } |
499 | cal.hideShowCovered(); |
500 | }; |
501 | |
502 | Calendar.dayMouseDown = function(ev) { |
503 | var el = Calendar.getElement(ev); |
504 | if (el.disabled) { |
505 | return false; |
506 | } |
507 | var cal = el.calendar; |
508 | cal.activeDiv = el; |
509 | Calendar._C = cal; |
510 | if (el.navtype != 300) with (Calendar) { |
511 | if (el.navtype == 50) { |
512 | el._current = el.innerHTML; |
513 | addEvent(document, "mousemove", tableMouseOver); |
514 | } else |
515 | addEvent(document, Calendar.is_ie5 ? "mousemove" : "mouseover", tableMouseOver); |
516 | addClass(el, "hilite active"); |
517 | addEvent(document, "mouseup", tableMouseUp); |
518 | } else if (cal.isPopup) { |
519 | cal._dragStart(ev); |
520 | } |
521 | if (el.navtype == -1 || el.navtype == 1) { |
522 | if (cal.timeout) clearTimeout(cal.timeout); |
523 | cal.timeout = setTimeout("Calendar.showMonthsCombo()", 250); |
524 | } else if (el.navtype == -2 || el.navtype == 2) { |
525 | if (cal.timeout) clearTimeout(cal.timeout); |
526 | cal.timeout = setTimeout((el.navtype > 0) ? "Calendar.showYearsCombo(true)" : "Calendar.showYearsCombo(false)", 250); |
527 | } else { |
528 | cal.timeout = null; |
529 | } |
530 | return Calendar.stopEvent(ev); |
531 | }; |
532 | |
533 | Calendar.dayMouseDblClick = function(ev) { |
534 | Calendar.cellClick(Calendar.getElement(ev), ev || window.event); |
535 | if (Calendar.is_ie) { |
536 | document.selection.empty(); |
537 | } |
538 | }; |
539 | |
540 | Calendar.dayMouseOver = function(ev) { |
541 | var el = Calendar.getElement(ev); |
542 | if (Calendar.isRelated(el, ev) || Calendar._C || el.disabled) { |
543 | return false; |
544 | } |
545 | if (el.ttip) { |
546 | if (el.ttip.substr(0, 1) == "_") { |
547 | el.ttip = el.caldate.print(el.calendar.ttDateFormat) + el.ttip.substr(1); |
548 | } |
549 | el.calendar.tooltips.innerHTML = el.ttip; |
550 | } |
551 | if (el.navtype != 300) { |
552 | Calendar.addClass(el, "hilite"); |
553 | if (el.caldate) { |
554 | Calendar.addClass(el.parentNode, "rowhilite"); |
555 | } |
556 | } |
557 | return Calendar.stopEvent(ev); |
558 | }; |
559 | |
560 | Calendar.dayMouseOut = function(ev) { |
561 | with (Calendar) { |
562 | var el = getElement(ev); |
563 | if (isRelated(el, ev) || _C || el.disabled) |
564 | return false; |
565 | removeClass(el, "hilite"); |
566 | if (el.caldate) |
567 | removeClass(el.parentNode, "rowhilite"); |
568 | if (el.calendar) |
569 | el.calendar.tooltips.innerHTML = _TT["SEL_DATE"]; |
570 | return stopEvent(ev); |
571 | } |
572 | }; |
573 | |
574 | /** |
575 | * A generic "click" handler :) handles all types of buttons defined in this |
576 | * calendar. |
577 | */ |
578 | Calendar.cellClick = function(el, ev) { |
579 | var cal = el.calendar; |
580 | var closing = false; |
581 | var newdate = false; |
582 | var date = null; |
583 | if (typeof el.navtype == "undefined") { |
584 | if (cal.currentDateEl) { |
585 | Calendar.removeClass(cal.currentDateEl, "selected"); |
586 | Calendar.addClass(el, "selected"); |
587 | closing = (cal.currentDateEl == el); |
588 | if (!closing) { |
589 | cal.currentDateEl = el; |
590 | } |
591 | } |
592 | cal.date.setDateOnly(el.caldate); |
593 | date = cal.date; |
594 | var other_month = !(cal.dateClicked = !el.otherMonth); |
595 | if (!other_month && !cal.currentDateEl) |
596 | cal._toggleMultipleDate(new Date(date)); |
597 | else |
598 | newdate = !el.disabled; |
599 | // a date was clicked |
600 | if (other_month) |
601 | cal._init(cal.firstDayOfWeek, date); |
602 | } else { |
603 | if (el.navtype == 200) { |
604 | Calendar.removeClass(el, "hilite"); |
605 | cal.callCloseHandler(); |
606 | return; |
607 | } |
608 | date = new Date(cal.date); |
609 | if (el.navtype == 0) |
610 | date.setDateOnly(new Date()); // TODAY |
611 | // unless "today" was clicked, we assume no date was clicked so |
612 | // the selected handler will know not to close the calenar when |
613 | // in single-click mode. |
614 | // cal.dateClicked = (el.navtype == 0); |
615 | cal.dateClicked = false; |
616 | var year = date.getFullYear(); |
617 | var mon = date.getMonth(); |
618 | function setMonth(m) { |
619 | var day = date.getDate(); |
620 | var max = date.getMonthDays(m); |
621 | if (day > max) { |
622 | date.setDate(max); |
623 | } |
624 | date.setMonth(m); |
625 | }; |
626 | switch (el.navtype) { |
627 | case 400: |
628 | Calendar.removeClass(el, "hilite"); |
629 | var text = Calendar._TT["ABOUT"]; |
630 | if (typeof text != "undefined") { |
631 | text += cal.showsTime ? Calendar._TT["ABOUT_TIME"] : ""; |
632 | } else { |
633 | // FIXME: this should be removed as soon as lang files get updated! |
634 | text = "Help and about box text is not translated into this language.\n" + |
635 | "If you know this language and you feel generous please update\n" + |
636 | "the corresponding file in \"lang\" subdir to match calendar-en.js\n" + |
637 | "and send it back to <mihai_bazon@yahoo.com> to get it into the distribution ;-)\n\n" + |
638 | "Thank you!\n" + |
639 | "http://dynarch.com/mishoo/calendar.epl\n"; |
640 | } |
641 | alert(text); |
642 | return; |
643 | case -2: |
644 | if (year > cal.minYear) { |
645 | date.setFullYear(year - 1); |
646 | } |
647 | break; |
648 | case -1: |
649 | if (mon > 0) { |
650 | setMonth(mon - 1); |
651 | } else if (year-- > cal.minYear) { |
652 | date.setFullYear(year); |
653 | setMonth(11); |
654 | } |
655 | break; |
656 | case 1: |
657 | if (mon < 11) { |
658 | setMonth(mon + 1); |
659 | } else if (year < cal.maxYear) { |
660 | date.setFullYear(year + 1); |
661 | setMonth(0); |
662 | } |
663 | break; |
664 | case 2: |
665 | if (year < cal.maxYear) { |
666 | date.setFullYear(year + 1); |
667 | } |
668 | break; |
669 | case 100: |
670 | cal.setFirstDayOfWeek(el.fdow); |
671 | return; |
672 | case 50: |
673 | var range = el._range; |
674 | var current = el.innerHTML; |
675 | for (var i = range.length; --i >= 0;) |
676 | if (range[i] == current) |
677 | break; |
678 | if (ev && ev.shiftKey) { |
679 | if (--i < 0) |
680 | i = range.length - 1; |
681 | } else if ( ++i >= range.length ) |
682 | i = 0; |
683 | var newval = range[i]; |
684 | el.innerHTML = newval; |
685 | cal.onUpdateTime(); |
686 | return; |
687 | case 0: |
688 | // TODAY will bring us here |
689 | if ((typeof cal.getDateStatus == "function") && |
690 | cal.getDateStatus(date, date.getFullYear(), date.getMonth(), date.getDate())) { |
691 | return false; |
692 | } |
693 | break; |
694 | } |
695 | if (!date.equalsTo(cal.date)) { |
696 | cal.setDate(date); |
697 | newdate = true; |
698 | } else if (el.navtype == 0) |
699 | newdate = closing = true; |
700 | } |
701 | if (newdate) { |
702 | ev && cal.callHandler(); |
703 | } |
704 | if (closing) { |
705 | Calendar.removeClass(el, "hilite"); |
706 | ev && cal.callCloseHandler(); |
707 | } |
708 | }; |
709 | |
710 | // END: CALENDAR STATIC FUNCTIONS |
711 | |
712 | // BEGIN: CALENDAR OBJECT FUNCTIONS |
713 | |
714 | /** |
715 | * This function creates the calendar inside the given parent. If _par is |
716 | * null than it creates a popup calendar inside the BODY element. If _par is |
717 | * an element, be it BODY, then it creates a non-popup calendar (still |
718 | * hidden). Some properties need to be set before calling this function. |
719 | */ |
720 | Calendar.prototype.create = function (_par) { |
721 | var parent = null; |
722 | if (! _par) { |
723 | // default parent is the document body, in which case we create |
724 | // a popup calendar. |
725 | parent = document.getElementsByTagName("body")[0]; |
726 | this.isPopup = true; |
727 | } else { |
728 | parent = _par; |
729 | this.isPopup = false; |
730 | } |
731 | this.date = this.dateStr ? new Date(this.dateStr) : new Date(); |
732 | |
733 | var table = Calendar.createElement("table"); |
734 | this.table = table; |
735 | table.cellSpacing = 0; |
736 | table.cellPadding = 0; |
737 | table.calendar = this; |
738 | Calendar.addEvent(table, "mousedown", Calendar.tableMouseDown); |
739 | |
740 | var div = Calendar.createElement("div"); |
741 | this.element = div; |
742 | div.className = "calendar"; |
743 | if (this.isPopup) { |
744 | div.style.position = "absolute"; |
745 | div.style.display = "none"; |
746 | } |
747 | div.appendChild(table); |
748 | |
749 | var thead = Calendar.createElement("thead", table); |
750 | var cell = null; |
751 | var row = null; |
752 | |
753 | var cal = this; |
754 | var hh = function (text, cs, navtype) { |
755 | cell = Calendar.createElement("td", row); |
756 | cell.colSpan = cs; |
757 | cell.className = "button"; |
758 | if (navtype != 0 && Math.abs(navtype) <= 2) |
759 | cell.className += " nav"; |
760 | Calendar._add_evs(cell); |
761 | cell.calendar = cal; |
762 | cell.navtype = navtype; |
763 | cell.innerHTML = "<div unselectable='on'>" + text + "</div>"; |
764 | return cell; |
765 | }; |
766 | |
767 | row = Calendar.createElement("tr", thead); |
768 | var title_length = 6; |
769 | (this.isPopup) && --title_length; |
770 | (this.weekNumbers) && ++title_length; |
771 | |
772 | hh("?", 1, 400).ttip = Calendar._TT["INFO"]; |
773 | this.title = hh("", title_length, 300); |
774 | this.title.className = "title"; |
775 | if (this.isPopup) { |
776 | this.title.ttip = Calendar._TT["DRAG_TO_MOVE"]; |
777 | this.title.style.cursor = "move"; |
778 | hh("×", 1, 200).ttip = Calendar._TT["CLOSE"]; |
779 | } |
780 | |
781 | row = Calendar.createElement("tr", thead); |
782 | row.className = "headrow"; |
783 | |
784 | this._nav_py = hh("«", 1, -2); |
785 | this._nav_py.ttip = Calendar._TT["PREV_YEAR"]; |
786 | |
787 | this._nav_pm = hh("‹", 1, -1); |
788 | this._nav_pm.ttip = Calendar._TT["PREV_MONTH"]; |
789 | |
790 | this._nav_now = hh(Calendar._TT["TODAY"], this.weekNumbers ? 4 : 3, 0); |
791 | this._nav_now.ttip = Calendar._TT["GO_TODAY"]; |
792 | |
793 | this._nav_nm = hh("›", 1, 1); |
794 | this._nav_nm.ttip = Calendar._TT["NEXT_MONTH"]; |
795 | |
796 | this._nav_ny = hh("»", 1, 2); |
797 | this._nav_ny.ttip = Calendar._TT["NEXT_YEAR"]; |
798 | |
799 | // day names |
800 | row = Calendar.createElement("tr", thead); |
801 | row.className = "daynames"; |
802 | if (this.weekNumbers) { |
803 | cell = Calendar.createElement("td", row); |
804 | cell.className = "name wn"; |
805 | cell.innerHTML = Calendar._TT["WK"]; |
806 | } |
807 | for (var i = 7; i > 0; --i) { |
808 | cell = Calendar.createElement("td", row); |
809 | if (!i) { |
810 | cell.navtype = 100; |
811 | cell.calendar = this; |
812 | Calendar._add_evs(cell); |
813 | } |
814 | } |
815 | this.firstdayname = (this.weekNumbers) ? row.firstChild.nextSibling : row.firstChild; |
816 | this._displayWeekdays(); |
817 | |
818 | var tbody = Calendar.createElement("tbody", table); |
819 | this.tbody = tbody; |
820 | |
821 | for (i = 6; i > 0; --i) { |
822 | row = Calendar.createElement("tr", tbody); |
823 | if (this.weekNumbers) { |
824 | cell = Calendar.createElement("td", row); |
825 | } |
826 | for (var j = 7; j > 0; --j) { |
827 | cell = Calendar.createElement("td", row); |
828 | cell.calendar = this; |
829 | Calendar._add_evs(cell); |
830 | } |
831 | } |
832 | |
833 | if (this.showsTime) { |
834 | row = Calendar.createElement("tr", tbody); |
835 | row.className = "time"; |
836 | |
837 | cell = Calendar.createElement("td", row); |
838 | cell.className = "time"; |
839 | cell.colSpan = 2; |
840 | cell.innerHTML = Calendar._TT["TIME"] || " "; |
841 | |
842 | cell = Calendar.createElement("td", row); |
843 | cell.className = "time"; |
844 | cell.colSpan = this.weekNumbers ? 4 : 3; |
845 | |
846 | (function(){ |
847 | function makeTimePart(className, init, range_start, range_end) { |
848 | var part = Calendar.createElement("span", cell); |
849 | part.className = className; |
850 | part.innerHTML = init; |
851 | part.calendar = cal; |
852 | part.ttip = Calendar._TT["TIME_PART"]; |
853 | part.navtype = 50; |
854 | part._range = []; |
855 | if (typeof range_start != "number") |
856 | part._range = range_start; |
857 | else { |
858 | for (var i = range_start; i <= range_end; ++i) { |
859 | var txt; |
860 | if (i < 10 && range_end >= 10) txt = '0' + i; |
861 | else txt = '' + i; |
862 | part._range[part._range.length] = txt; |
863 | } |
864 | } |
865 | Calendar._add_evs(part); |
866 | return part; |
867 | }; |
868 | var hrs = cal.date.getHours(); |
869 | var mins = cal.date.getMinutes(); |
870 | var t12 = !cal.time24; |
871 | var pm = (hrs > 12); |
872 | if (t12 && pm) hrs -= 12; |
873 | var H = makeTimePart("hour", hrs, t12 ? 1 : 0, t12 ? 12 : 23); |
874 | var span = Calendar.createElement("span", cell); |
875 | span.innerHTML = ":"; |
876 | span.className = "colon"; |
877 | var M = makeTimePart("minute", mins, 0, 59); |
878 | var AP = null; |
879 | cell = Calendar.createElement("td", row); |
880 | cell.className = "time"; |
881 | cell.colSpan = 2; |
882 | if (t12) |
883 | AP = makeTimePart("ampm", pm ? "pm" : "am", ["am", "pm"]); |
884 | else |
885 | cell.innerHTML = " "; |
886 | |
887 | cal.onSetTime = function() { |
888 | var pm, hrs = this.date.getHours(), |
889 | mins = this.date.getMinutes(); |
890 | if (t12) { |
891 | pm = (hrs >= 12); |
892 | if (pm) hrs -= 12; |
893 | if (hrs == 0) hrs = 12; |
894 | AP.innerHTML = pm ? "pm" : "am"; |
895 | } |
896 | H.innerHTML = (hrs < 10) ? ("0" + hrs) : hrs; |
897 | M.innerHTML = (mins < 10) ? ("0" + mins) : mins; |
898 | }; |
899 | |
900 | cal.onUpdateTime = function() { |
901 | var date = this.date; |
902 | var h = parseInt(H.innerHTML, 10); |
903 | if (t12) { |
904 | if (/pm/i.test(AP.innerHTML) && h < 12) |
905 | h += 12; |
906 | else if (/am/i.test(AP.innerHTML) && h == 12) |
907 | h = 0; |
908 | } |
909 | var d = date.getDate(); |
910 | var m = date.getMonth(); |
911 | var y = date.getFullYear(); |
912 | date.setHours(h); |
913 | date.setMinutes(parseInt(M.innerHTML, 10)); |
914 | date.setFullYear(y); |
915 | date.setMonth(m); |
916 | date.setDate(d); |
917 | this.dateClicked = false; |
918 | this.callHandler(); |
919 | }; |
920 | })(); |
921 | } else { |
922 | this.onSetTime = this.onUpdateTime = function() {}; |
923 | } |
924 | |
925 | var tfoot = Calendar.createElement("tfoot", table); |
926 | |
927 | row = Calendar.createElement("tr", tfoot); |
928 | row.className = "footrow"; |
929 | |
930 | cell = hh(Calendar._TT["SEL_DATE"], this.weekNumbers ? 8 : 7, 300); |
931 | cell.className = "ttip"; |
932 | if (this.isPopup) { |
933 | cell.ttip = Calendar._TT["DRAG_TO_MOVE"]; |
934 | cell.style.cursor = "move"; |
935 | } |
936 | this.tooltips = cell; |
937 | |
938 | div = Calendar.createElement("div", this.element); |
939 | this.monthsCombo = div; |
940 | div.className = "combo"; |
941 | for (i = 0; i < Calendar._MN.length; ++i) { |
942 | var mn = Calendar.createElement("div"); |
943 | mn.className = Calendar.is_ie ? "label-IEfix" : "label"; |
944 | mn.month = i; |
945 | mn.innerHTML = Calendar._SMN[i]; |
946 | div.appendChild(mn); |
947 | } |
948 | |
949 | div = Calendar.createElement("div", this.element); |
950 | this.yearsCombo = div; |
951 | div.className = "combo"; |
952 | for (i = 12; i > 0; --i) { |
953 | var yr = Calendar.createElement("div"); |
954 | yr.className = Calendar.is_ie ? "label-IEfix" : "label"; |
955 | div.appendChild(yr); |
956 | } |
957 | |
958 | this._init(this.firstDayOfWeek, this.date); |
959 | parent.appendChild(this.element); |
960 | }; |
961 | |
962 | /** keyboard navigation, only for popup calendars */ |
963 | Calendar._keyEvent = function(ev) { |
964 | var cal = window._dynarch_popupCalendar; |
965 | if (!cal || cal.multiple) |
966 | return false; |
967 | (Calendar.is_ie) && (ev = window.event); |
968 | var act = (Calendar.is_ie || ev.type == "keypress"), |
969 | K = ev.keyCode; |
970 | if (ev.ctrlKey) { |
971 | switch (K) { |
972 | case 37: // KEY left |
973 | act && Calendar.cellClick(cal._nav_pm); |
974 | break; |
975 | case 38: // KEY up |
976 | act && Calendar.cellClick(cal._nav_py); |
977 | break; |
978 | case 39: // KEY right |
979 | act && Calendar.cellClick(cal._nav_nm); |
980 | break; |
981 | case 40: // KEY down |
982 | act && Calendar.cellClick(cal._nav_ny); |
983 | break; |
984 | default: |
985 | return false; |
986 | } |
987 | } else switch (K) { |
988 | case 32: // KEY space (now) |
989 | Calendar.cellClick(cal._nav_now); |
990 | break; |
991 | case 27: // KEY esc |
992 | act && cal.callCloseHandler(); |
993 | break; |
994 | case 37: // KEY left |
995 | case 38: // KEY up |
996 | case 39: // KEY right |
997 | case 40: // KEY down |
998 | if (act) { |
999 | var prev, x, y, ne, el, step; |
1000 | prev = K == 37 || K == 38; |
1001 | step = (K == 37 || K == 39) ? 1 : 7; |
1002 | function setVars() { |
1003 | el = cal.currentDateEl; |
1004 | var p = el.pos; |
1005 | x = p & 15; |
1006 | y = p >> 4; |
1007 | ne = cal.ar_days[y][x]; |
1008 | };setVars(); |
1009 | function prevMonth() { |
1010 | var date = new Date(cal.date); |
1011 | date.setDate(date.getDate() - step); |
1012 | cal.setDate(date); |
1013 | }; |
1014 | function nextMonth() { |
1015 | var date = new Date(cal.date); |
1016 | date.setDate(date.getDate() + step); |
1017 | cal.setDate(date); |
1018 | }; |
1019 | while (1) { |
1020 | switch (K) { |
1021 | case 37: // KEY left |
1022 | if (--x >= 0) |
1023 | ne = cal.ar_days[y][x]; |
1024 | else { |
1025 | x = 6; |
1026 | K = 38; |
1027 | continue; |
1028 | } |
1029 | break; |
1030 | case 38: // KEY up |
1031 | if (--y >= 0) |
1032 | ne = cal.ar_days[y][x]; |
1033 | else { |
1034 | prevMonth(); |
1035 | setVars(); |
1036 | } |
1037 | break; |
1038 | case 39: // KEY right |
1039 | if (++x < 7) |
1040 | ne = cal.ar_days[y][x]; |
1041 | else { |
1042 | x = 0; |
1043 | K = 40; |
1044 | continue; |
1045 | } |
1046 | break; |
1047 | case 40: // KEY down |
1048 | if (++y < cal.ar_days.length) |
1049 | ne = cal.ar_days[y][x]; |
1050 | else { |
1051 | nextMonth(); |
1052 | setVars(); |
1053 | } |
1054 | break; |
1055 | } |
1056 | break; |
1057 | } |
1058 | if (ne) { |
1059 | if (!ne.disabled) |
1060 | Calendar.cellClick(ne); |
1061 | else if (prev) |
1062 | prevMonth(); |
1063 | else |
1064 | nextMonth(); |
1065 | } |
1066 | } |
1067 | break; |
1068 | case 13: // KEY enter |
1069 | if (act) |
1070 | Calendar.cellClick(cal.currentDateEl, ev); |
1071 | break; |
1072 | default: |
1073 | return false; |
1074 | } |
1075 | return Calendar.stopEvent(ev); |
1076 | }; |
1077 | |
1078 | /** |
1079 | * (RE)Initializes the calendar to the given date and firstDayOfWeek |
1080 | */ |
1081 | Calendar.prototype._init = function (firstDayOfWeek, date) { |
1082 | var today = new Date(), |
1083 | TY = today.getFullYear(), |
1084 | TM = today.getMonth(), |
1085 | TD = today.getDate(); |
1086 | this.table.style.visibility = "hidden"; |
1087 | var year = date.getFullYear(); |
1088 | if (year < this.minYear) { |
1089 | year = this.minYear; |
1090 | date.setFullYear(year); |
1091 | } else if (year > this.maxYear) { |
1092 | year = this.maxYear; |
1093 | date.setFullYear(year); |
1094 | } |
1095 | this.firstDayOfWeek = firstDayOfWeek; |
1096 | this.date = new Date(date); |
1097 | var month = date.getMonth(); |
1098 | var mday = date.getDate(); |
1099 | var no_days = date.getMonthDays(); |
1100 | |
1101 | // calendar voodoo for computing the first day that would actually be |
1102 | // displayed in the calendar, even if it's from the previous month. |
1103 | // WARNING: this is magic. ;-) |
1104 | date.setDate(1); |
1105 | var day1 = (date.getDay() - this.firstDayOfWeek) % 7; |
1106 | if (day1 < 0) |
1107 | day1 += 7; |
1108 | date.setDate(-day1); |
1109 | date.setDate(date.getDate() + 1); |
1110 | |
1111 | var row = this.tbody.firstChild; |
1112 | var MN = Calendar._SMN[month]; |
1113 | var ar_days = this.ar_days = new Array(); |
1114 | var weekend = Calendar._TT["WEEKEND"]; |
1115 | var dates = this.multiple ? (this.datesCells = {}) : null; |
1116 | for (var i = 0; i < 6; ++i, row = row.nextSibling) { |
1117 | var cell = row.firstChild; |
1118 | if (this.weekNumbers) { |
1119 | cell.className = "day wn"; |
1120 | cell.innerHTML = date.getWeekNumber(); |
1121 | cell = cell.nextSibling; |
1122 | } |
1123 | row.className = "daysrow"; |
1124 | var hasdays = false, iday, dpos = ar_days[i] = []; |
1125 | for (var j = 0; j < 7; ++j, cell = cell.nextSibling, date.setDate(iday + 1)) { |
1126 | iday = date.getDate(); |
1127 | var wday = date.getDay(); |
1128 | cell.className = "day"; |
1129 | cell.pos = i << 4 | j; |
1130 | dpos[j] = cell; |
1131 | var current_month = (date.getMonth() == month); |
1132 | if (!current_month) { |
1133 | if (this.showsOtherMonths) { |
1134 | cell.className += " othermonth"; |
1135 | cell.otherMonth = true; |
1136 | } else { |
1137 | cell.className = "emptycell"; |
1138 | cell.innerHTML = " "; |
1139 | cell.disabled = true; |
1140 | continue; |
1141 | } |
1142 | } else { |
1143 | cell.otherMonth = false; |
1144 | hasdays = true; |
1145 | } |
1146 | cell.disabled = false; |
1147 | cell.innerHTML = this.getDateText ? this.getDateText(date, iday) : iday; |
1148 | if (dates) |
1149 | dates[date.print("%Y%m%d")] = cell; |
1150 | if (this.getDateStatus) { |
1151 | var status = this.getDateStatus(date, year, month, iday); |
1152 | if (this.getDateToolTip) { |
1153 | var toolTip = this.getDateToolTip(date, year, month, iday); |
1154 | if (toolTip) |
1155 | cell.title = toolTip; |
1156 | } |
1157 | if (status === true) { |
1158 | cell.className += " disabled"; |
1159 | cell.disabled = true; |
1160 | } else { |
1161 | if (/disabled/i.test(status)) |
1162 | cell.disabled = true; |
1163 | cell.className += " " + status; |
1164 | } |
1165 | } |
1166 | if (!cell.disabled) { |
1167 | cell.caldate = new Date(date); |
1168 | cell.ttip = "_"; |
1169 | if (!this.multiple && current_month |
1170 | && iday == mday && this.hiliteToday) { |
1171 | cell.className += " selected"; |
1172 | this.currentDateEl = cell; |
1173 | } |
1174 | if (date.getFullYear() == TY && |
1175 | date.getMonth() == TM && |
1176 | iday == TD) { |
1177 | cell.className += " today"; |
1178 | cell.ttip += Calendar._TT["PART_TODAY"]; |
1179 | } |
1180 | if (weekend.indexOf(wday.toString()) != -1) |
1181 | cell.className += cell.otherMonth ? " oweekend" : " weekend"; |
1182 | } |
1183 | } |
1184 | if (!(hasdays || this.showsOtherMonths)) |
1185 | row.className = "emptyrow"; |
1186 | } |
1187 | this.title.innerHTML = Calendar._MN[month] + ", " + year; |
1188 | this.onSetTime(); |
1189 | this.table.style.visibility = "visible"; |
1190 | this._initMultipleDates(); |
1191 | // PROFILE |
1192 | // this.tooltips.innerHTML = "Generated in " + ((new Date()) - today) + " ms"; |
1193 | }; |
1194 | |
1195 | Calendar.prototype._initMultipleDates = function() { |
1196 | if (this.multiple) { |
1197 | for (var i in this.multiple) { |
1198 | var cell = this.datesCells[i]; |
1199 | var d = this.multiple[i]; |
1200 | if (!d) |
1201 | continue; |
1202 | if (cell) |
1203 | cell.className += " selected"; |
1204 | } |
1205 | } |
1206 | }; |
1207 | |
1208 | Calendar.prototype._toggleMultipleDate = function(date) { |
1209 | if (this.multiple) { |
1210 | var ds = date.print("%Y%m%d"); |
1211 | var cell = this.datesCells[ds]; |
1212 | if (cell) { |
1213 | var d = this.multiple[ds]; |
1214 | if (!d) { |
1215 | Calendar.addClass(cell, "selected"); |
1216 | this.multiple[ds] = date; |
1217 | } else { |
1218 | Calendar.removeClass(cell, "selected"); |
1219 | delete this.multiple[ds]; |
1220 | } |
1221 | } |
1222 | } |
1223 | }; |
1224 | |
1225 | Calendar.prototype.setDateToolTipHandler = function (unaryFunction) { |
1226 | this.getDateToolTip = unaryFunction; |
1227 | }; |
1228 | |
1229 | /** |
1230 | * Calls _init function above for going to a certain date (but only if the |
1231 | * date is different than the currently selected one). |
1232 | */ |
1233 | Calendar.prototype.setDate = function (date) { |
1234 | if (!date.equalsTo(this.date)) { |
1235 | this._init(this.firstDayOfWeek, date); |
1236 | } |
1237 | }; |
1238 | |
1239 | /** |
1240 | * Refreshes the calendar. Useful if the "disabledHandler" function is |
1241 | * dynamic, meaning that the list of disabled date can change at runtime. |
1242 | * Just * call this function if you think that the list of disabled dates |
1243 | * should * change. |
1244 | */ |
1245 | Calendar.prototype.refresh = function () { |
1246 | this._init(this.firstDayOfWeek, this.date); |
1247 | }; |
1248 | |
1249 | /** Modifies the "firstDayOfWeek" parameter (pass 0 for Synday, 1 for Monday, etc.). */ |
1250 | Calendar.prototype.setFirstDayOfWeek = function (firstDayOfWeek) { |
1251 | this._init(firstDayOfWeek, this.date); |
1252 | this._displayWeekdays(); |
1253 | }; |
1254 | |
1255 | /** |
1256 | * Allows customization of what dates are enabled. The "unaryFunction" |
1257 | * parameter must be a function object that receives the date (as a JS Date |
1258 | * object) and returns a boolean value. If the returned value is true then |
1259 | * the passed date will be marked as disabled. |
1260 | */ |
1261 | Calendar.prototype.setDateStatusHandler = Calendar.prototype.setDisabledHandler = function (unaryFunction) { |
1262 | this.getDateStatus = unaryFunction; |
1263 | }; |
1264 | |
1265 | /** Customization of allowed year range for the calendar. */ |
1266 | Calendar.prototype.setRange = function (a, z) { |
1267 | this.minYear = a; |
1268 | this.maxYear = z; |
1269 | }; |
1270 | |
1271 | /** Calls the first user handler (selectedHandler). */ |
1272 | Calendar.prototype.callHandler = function () { |
1273 | if (this.onSelected) { |
1274 | this.onSelected(this, this.date.print(this.dateFormat)); |
1275 | } |
1276 | }; |
1277 | |
1278 | /** Calls the second user handler (closeHandler). */ |
1279 | Calendar.prototype.callCloseHandler = function () { |
1280 | if (this.onClose) { |
1281 | this.onClose(this); |
1282 | } |
1283 | this.hideShowCovered(); |
1284 | }; |
1285 | |
1286 | /** Removes the calendar object from the DOM tree and destroys it. */ |
1287 | Calendar.prototype.destroy = function () { |
1288 | var el = this.element.parentNode; |
1289 | el.removeChild(this.element); |
1290 | Calendar._C = null; |
1291 | window._dynarch_popupCalendar = null; |
1292 | }; |
1293 | |
1294 | /** |
1295 | * Moves the calendar element to a different section in the DOM tree (changes |
1296 | * its parent). |
1297 | */ |
1298 | Calendar.prototype.reparent = function (new_parent) { |
1299 | var el = this.element; |
1300 | el.parentNode.removeChild(el); |
1301 | new_parent.appendChild(el); |
1302 | }; |
1303 | |
1304 | // This gets called when the user presses a mouse button anywhere in the |
1305 | // document, if the calendar is shown. If the click was outside the open |
1306 | // calendar this function closes it. |
1307 | Calendar._checkCalendar = function(ev) { |
1308 | var calendar = window._dynarch_popupCalendar; |
1309 | if (!calendar) { |
1310 | return false; |
1311 | } |
1312 | var el = Calendar.is_ie ? Calendar.getElement(ev) : Calendar.getTargetElement(ev); |
1313 | for (; el != null && el != calendar.element; el = el.parentNode); |
1314 | if (el == null) { |
1315 | // calls closeHandler which should hide the calendar. |
1316 | window._dynarch_popupCalendar.callCloseHandler(); |
1317 | return Calendar.stopEvent(ev); |
1318 | } |
1319 | }; |
1320 | |
1321 | /** Shows the calendar. */ |
1322 | Calendar.prototype.show = function () { |
1323 | var rows = this.table.getElementsByTagName("tr"); |
1324 | for (var i = rows.length; i > 0;) { |
1325 | var row = rows[--i]; |
1326 | Calendar.removeClass(row, "rowhilite"); |
1327 | var cells = row.getElementsByTagName("td"); |
1328 | for (var j = cells.length; j > 0;) { |
1329 | var cell = cells[--j]; |
1330 | Calendar.removeClass(cell, "hilite"); |
1331 | Calendar.removeClass(cell, "active"); |
1332 | } |
1333 | } |
1334 | this.element.style.display = "block"; |
1335 | this.hidden = false; |
1336 | if (this.isPopup) { |
1337 | window._dynarch_popupCalendar = this; |
1338 | Calendar.addEvent(document, "keydown", Calendar._keyEvent); |
1339 | Calendar.addEvent(document, "keypress", Calendar._keyEvent); |
1340 | Calendar.addEvent(document, "mousedown", Calendar._checkCalendar); |
1341 | } |
1342 | this.hideShowCovered(); |
1343 | }; |
1344 | |
1345 | /** |
1346 | * Hides the calendar. Also removes any "hilite" from the class of any TD |
1347 | * element. |
1348 | */ |
1349 | Calendar.prototype.hide = function () { |
1350 | if (this.isPopup) { |
1351 | Calendar.removeEvent(document, "keydown", Calendar._keyEvent); |
1352 | Calendar.removeEvent(document, "keypress", Calendar._keyEvent); |
1353 | Calendar.removeEvent(document, "mousedown", Calendar._checkCalendar); |
1354 | } |
1355 | this.element.style.display = "none"; |
1356 | this.hidden = true; |
1357 | this.hideShowCovered(); |
1358 | }; |
1359 | |
1360 | /** |
1361 | * Shows the calendar at a given absolute position (beware that, depending on |
1362 | * the calendar element style -- position property -- this might be relative |
1363 | * to the parent's containing rectangle). |
1364 | */ |
1365 | Calendar.prototype.showAt = function (x, y) { |
1366 | var s = this.element.style; |
1367 | s.left = x + "px"; |
1368 | s.top = y + "px"; |
1369 | this.show(); |
1370 | }; |
1371 | |
1372 | /** Shows the calendar near a given element. */ |
1373 | Calendar.prototype.showAtElement = function (el, opts) { |
1374 | var self = this; |
1375 | var p = Calendar.getAbsolutePos(el); |
1376 | if (!opts || typeof opts != "string") { |
1377 | this.showAt(p.x, p.y + el.offsetHeight + 2); |
1378 | return true; |
1379 | } |
1380 | function fixPosition(box) { |
1381 | if (box.x < 0) |
1382 | box.x = 0; |
1383 | if (box.y < 0) |
1384 | box.y = 0; |
1385 | var cp = document.createElement("div"); |
1386 | var s = cp.style; |
1387 | s.position = "absolute"; |
1388 | s.right = s.bottom = s.width = s.height = "0px"; |
1389 | document.body.appendChild(cp); |
1390 | var br = Calendar.getAbsolutePos(cp); |
1391 | document.body.removeChild(cp); |
1392 | if (Calendar.is_ie) { |
1393 | br.y += document.body.scrollTop; |
1394 | br.x += document.body.scrollLeft; |
1395 | } else { |
1396 | br.y += window.scrollY; |
1397 | br.x += window.scrollX; |
1398 | } |
1399 | var tmp = box.x + box.width - br.x; |
1400 | if (tmp > 0) box.x -= tmp; |
1401 | tmp = box.y + box.height - br.y; |
1402 | if (tmp > 0) box.y -= tmp; |
1403 | }; |
1404 | this.element.style.display = "block"; |
1405 | Calendar.continuation_for_the_fucking_khtml_browser = function() { |
1406 | var w = self.element.offsetWidth; |
1407 | var h = self.element.offsetHeight; |
1408 | self.element.style.display = "none"; |
1409 | var valign = opts.substr(0, 1); |
1410 | var halign = "l"; |
1411 | if (opts.length > 1) { |
1412 | halign = opts.substr(1, 1); |
1413 | } |
1414 | // vertical alignment |
1415 | switch (valign) { |
1416 | case "T": p.y -= h; break; |
1417 | case "B": p.y += el.offsetHeight; break; |
1418 | case "C": p.y += (el.offsetHeight - h) / 2; break; |
1419 | case "t": p.y += el.offsetHeight - h; break; |
1420 | case "b": break; // already there |
1421 | } |
1422 | // horizontal alignment |
1423 | switch (halign) { |
1424 | case "L": p.x -= w; break; |
1425 | case "R": p.x += el.offsetWidth; break; |
1426 | case "C": p.x += (el.offsetWidth - w) / 2; break; |
1427 | case "l": p.x += el.offsetWidth - w; break; |
1428 | case "r": break; // already there |
1429 | } |
1430 | p.width = w; |
1431 | p.height = h + 40; |
1432 | self.monthsCombo.style.display = "none"; |
1433 | fixPosition(p); |
1434 | self.showAt(p.x, p.y); |
1435 | }; |
1436 | if (Calendar.is_khtml) |
1437 | setTimeout("Calendar.continuation_for_the_fucking_khtml_browser()", 10); |
1438 | else |
1439 | Calendar.continuation_for_the_fucking_khtml_browser(); |
1440 | }; |
1441 | |
1442 | /** Customizes the date format. */ |
1443 | Calendar.prototype.setDateFormat = function (str) { |
1444 | this.dateFormat = str; |
1445 | }; |
1446 | |
1447 | /** Customizes the tooltip date format. */ |
1448 | Calendar.prototype.setTtDateFormat = function (str) { |
1449 | this.ttDateFormat = str; |
1450 | }; |
1451 | |
1452 | /** |
1453 | * Tries to identify the date represented in a string. If successful it also |
1454 | * calls this.setDate which moves the calendar to the given date. |
1455 | */ |
1456 | Calendar.prototype.parseDate = function(str, fmt) { |
1457 | if (!fmt) |
1458 | fmt = this.dateFormat; |
1459 | this.setDate(Date.parseDate(str, fmt)); |
1460 | }; |
1461 | |
1462 | Calendar.prototype.hideShowCovered = function () { |
1463 | if (!Calendar.is_ie && !Calendar.is_opera) |
1464 | return; |
1465 | function getVisib(obj){ |
1466 | var value = obj.style.visibility; |
1467 | if (!value) { |
1468 | if (document.defaultView && typeof (document.defaultView.getComputedStyle) == "function") { // Gecko, W3C |
1469 | if (!Calendar.is_khtml) |
1470 | value = document.defaultView. |
1471 | getComputedStyle(obj, "").getPropertyValue("visibility"); |
1472 | else |
1473 | value = ''; |
1474 | } else if (obj.currentStyle) { // IE |
1475 | value = obj.currentStyle.visibility; |
1476 | } else |
1477 | value = ''; |
1478 | } |
1479 | return value; |
1480 | }; |
1481 | |
1482 | var tags = new Array("applet", "iframe", "select"); |
1483 | var el = this.element; |
1484 | |
1485 | var p = Calendar.getAbsolutePos(el); |
1486 | var EX1 = p.x; |
1487 | var EX2 = el.offsetWidth + EX1; |
1488 | var EY1 = p.y; |
1489 | var EY2 = el.offsetHeight + EY1; |
1490 | |
1491 | for (var k = tags.length; k > 0; ) { |
1492 | var ar = document.getElementsByTagName(tags[--k]); |
1493 | var cc = null; |
1494 | |
1495 | for (var i = ar.length; i > 0;) { |
1496 | cc = ar[--i]; |
1497 | |
1498 | p = Calendar.getAbsolutePos(cc); |
1499 | var CX1 = p.x; |
1500 | var CX2 = cc.offsetWidth + CX1; |
1501 | var CY1 = p.y; |
1502 | var CY2 = cc.offsetHeight + CY1; |
1503 | |
1504 | if (this.hidden || (CX1 > EX2) || (CX2 < EX1) || (CY1 > EY2) || (CY2 < EY1)) { |
1505 | if (!cc.__msh_save_visibility) { |
1506 | cc.__msh_save_visibility = getVisib(cc); |
1507 | } |
1508 | cc.style.visibility = cc.__msh_save_visibility; |
1509 | } else { |
1510 | if (!cc.__msh_save_visibility) { |
1511 | cc.__msh_save_visibility = getVisib(cc); |
1512 | } |
1513 | cc.style.visibility = "hidden"; |
1514 | } |
1515 | } |
1516 | } |
1517 | }; |
1518 | |
1519 | /** Internal function; it displays the bar with the names of the weekday. */ |
1520 | Calendar.prototype._displayWeekdays = function () { |
1521 | var fdow = this.firstDayOfWeek; |
1522 | var cell = this.firstdayname; |
1523 | var weekend = Calendar._TT["WEEKEND"]; |
1524 | for (var i = 0; i < 7; ++i) { |
1525 | cell.className = "day name"; |
1526 | var realday = (i + fdow) % 7; |
1527 | if (i) { |
1528 | cell.ttip = Calendar._TT["DAY_FIRST"].replace("%s", Calendar._DN[realday]); |
1529 | cell.navtype = 100; |
1530 | cell.calendar = this; |
1531 | cell.fdow = realday; |
1532 | Calendar._add_evs(cell); |
1533 | } |
1534 | if (weekend.indexOf(realday.toString()) != -1) { |
1535 | Calendar.addClass(cell, "weekend"); |
1536 | } |
1537 | cell.innerHTML = Calendar._SDN[(i + fdow) % 7]; |
1538 | cell = cell.nextSibling; |
1539 | } |
1540 | }; |
1541 | |
1542 | /** Internal function. Hides all combo boxes that might be displayed. */ |
1543 | Calendar.prototype._hideCombos = function () { |
1544 | this.monthsCombo.style.display = "none"; |
1545 | this.yearsCombo.style.display = "none"; |
1546 | }; |
1547 | |
1548 | /** Internal function. Starts dragging the element. */ |
1549 | Calendar.prototype._dragStart = function (ev) { |
1550 | if (this.dragging) { |
1551 | return; |
1552 | } |
1553 | this.dragging = true; |
1554 | var posX; |
1555 | var posY; |
1556 | if (Calendar.is_ie) { |
1557 | posY = window.event.clientY + document.body.scrollTop; |
1558 | posX = window.event.clientX + document.body.scrollLeft; |
1559 | } else { |
1560 | posY = ev.clientY + window.scrollY; |
1561 | posX = ev.clientX + window.scrollX; |
1562 | } |
1563 | var st = this.element.style; |
1564 | this.xOffs = posX - parseInt(st.left); |
1565 | this.yOffs = posY - parseInt(st.top); |
1566 | with (Calendar) { |
1567 | addEvent(document, "mousemove", calDragIt); |
1568 | addEvent(document, "mouseup", calDragEnd); |
1569 | } |
1570 | }; |
1571 | |
1572 | // BEGIN: DATE OBJECT PATCHES |
1573 | |
1574 | /** Adds the number of days array to the Date object. */ |
1575 | Date._MD = new Array(31,28,31,30,31,30,31,31,30,31,30,31); |
1576 | |
1577 | /** Constants used for time computations */ |
1578 | Date.SECOND = 1000 /* milliseconds */; |
1579 | Date.MINUTE = 60 * Date.SECOND; |
1580 | Date.HOUR = 60 * Date.MINUTE; |
1581 | Date.DAY = 24 * Date.HOUR; |
1582 | Date.WEEK = 7 * Date.DAY; |
1583 | |
1584 | Date.parseDate = function(str, fmt) { |
1585 | var today = new Date(); |
1586 | var y = 0; |
1587 | var m = -1; |
1588 | var d = 0; |
1589 | var a = str.split(/\W+/); |
1590 | var b = fmt.match(/%./g); |
1591 | var i = 0, j = 0; |
1592 | var hr = 0; |
1593 | var min = 0; |
1594 | for (i = 0; i < a.length; ++i) { |
1595 | if (!a[i]) |
1596 | continue; |
1597 | switch (b[i]) { |
1598 | case "%d": |
1599 | case "%e": |
1600 | d = parseInt(a[i], 10); |
1601 | break; |
1602 | |
1603 | case "%m": |
1604 | m = parseInt(a[i], 10) - 1; |
1605 | break; |
1606 | |
1607 | case "%Y": |
1608 | case "%y": |
1609 | y = parseInt(a[i], 10); |
1610 | (y < 100) && (y += (y > 29) ? 1900 : 2000); |
1611 | break; |
1612 | |
1613 | case "%b": |
1614 | case "%B": |
1615 | for (j = 0; j < 12; ++j) { |
1616 | if (Calendar._MN[j].substr(0, a[i].length).toLowerCase() == a[i].toLowerCase()) { m = j; break; } |
1617 | } |
1618 | break; |
1619 | |
1620 | case "%H": |
1621 | case "%I": |
1622 | case "%k": |
1623 | case "%l": |
1624 | hr = parseInt(a[i], 10); |
1625 | break; |
1626 | |
1627 | case "%P": |
1628 | case "%p": |
1629 | if (/pm/i.test(a[i]) && hr < 12) |
1630 | hr += 12; |
1631 | else if (/am/i.test(a[i]) && hr >= 12) |
1632 | hr -= 12; |
1633 | break; |
1634 | |
1635 | case "%M": |
1636 | min = parseInt(a[i], 10); |
1637 | break; |
1638 | } |
1639 | } |
1640 | if (isNaN(y)) y = today.getFullYear(); |
1641 | if (isNaN(m)) m = today.getMonth(); |
1642 | if (isNaN(d)) d = today.getDate(); |
1643 | if (isNaN(hr)) hr = today.getHours(); |
1644 | if (isNaN(min)) min = today.getMinutes(); |
1645 | if (y != 0 && m != -1 && d != 0) |
1646 | return new Date(y, m, d, hr, min, 0); |
1647 | y = 0; m = -1; d = 0; |
1648 | for (i = 0; i < a.length; ++i) { |
1649 | if (a[i].search(/[a-zA-Z]+/) != -1) { |
1650 | var t = -1; |
1651 | for (j = 0; j < 12; ++j) { |
1652 | if (Calendar._MN[j].substr(0, a[i].length).toLowerCase() == a[i].toLowerCase()) { t = j; break; } |
1653 | } |
1654 | if (t != -1) { |
1655 | if (m != -1) { |
1656 | d = m+1; |
1657 | } |
1658 | m = t; |
1659 | } |
1660 | } else if (parseInt(a[i], 10) <= 12 && m == -1) { |
1661 | m = a[i]-1; |
1662 | } else if (parseInt(a[i], 10) > 31 && y == 0) { |
1663 | y = parseInt(a[i], 10); |
1664 | (y < 100) && (y += (y > 29) ? 1900 : 2000); |
1665 | } else if (d == 0) { |
1666 | d = a[i]; |
1667 | } |
1668 | } |
1669 | if (y == 0) |
1670 | y = today.getFullYear(); |
1671 | if (m != -1 && d != 0) |
1672 | return new Date(y, m, d, hr, min, 0); |
1673 | return today; |
1674 | }; |
1675 | |
1676 | /** Returns the number of days in the current month */ |
1677 | Date.prototype.getMonthDays = function(month) { |
1678 | var year = this.getFullYear(); |
1679 | if (typeof month == "undefined") { |
1680 | month = this.getMonth(); |
1681 | } |
1682 | if (((0 == (year%4)) && ( (0 != (year%100)) || (0 == (year%400)))) && month == 1) { |
1683 | return 29; |
1684 | } else { |
1685 | return Date._MD[month]; |
1686 | } |
1687 | }; |
1688 | |
1689 | /** Returns the number of day in the year. */ |
1690 | Date.prototype.getDayOfYear = function() { |
1691 | var now = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0); |
1692 | var then = new Date(this.getFullYear(), 0, 0, 0, 0, 0); |
1693 | var time = now - then; |
1694 | return Math.floor(time / Date.DAY); |
1695 | }; |
1696 | |
1697 | /** Returns the number of the week in year, as defined in ISO 8601. */ |
1698 | Date.prototype.getWeekNumber = function() { |
1699 | var d = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0); |
1700 | var DoW = d.getDay(); |
1701 | d.setDate(d.getDate() - (DoW + 6) % 7 + 3); // Nearest Thu |
1702 | var ms = d.valueOf(); // GMT |
1703 | d.setMonth(0); |
1704 | d.setDate(4); // Thu in Week 1 |
1705 | return Math.round((ms - d.valueOf()) / (7 * 864e5)) + 1; |
1706 | }; |
1707 | |
1708 | /** Checks date and time equality */ |
1709 | Date.prototype.equalsTo = function(date) { |
1710 | return ((this.getFullYear() == date.getFullYear()) && |
1711 | (this.getMonth() == date.getMonth()) && |
1712 | (this.getDate() == date.getDate()) && |
1713 | (this.getHours() == date.getHours()) && |
1714 | (this.getMinutes() == date.getMinutes())); |
1715 | }; |
1716 | |
1717 | /** Set only the year, month, date parts (keep existing time) */ |
1718 | Date.prototype.setDateOnly = function(date) { |
1719 | var tmp = new Date(date); |
1720 | this.setDate(1); |
1721 | this.setFullYear(tmp.getFullYear()); |
1722 | this.setMonth(tmp.getMonth()); |
1723 | this.setDate(tmp.getDate()); |
1724 | }; |
1725 | |
1726 | /** Prints the date in a string according to the given format. */ |
1727 | Date.prototype.print = function (str) { |
1728 | var m = this.getMonth(); |
1729 | var d = this.getDate(); |
1730 | var y = this.getFullYear(); |
1731 | var wn = this.getWeekNumber(); |
1732 | var w = this.getDay(); |
1733 | var s = {}; |
1734 | var hr = this.getHours(); |
1735 | var pm = (hr >= 12); |
1736 | var ir = (pm) ? (hr - 12) : hr; |
1737 | var dy = this.getDayOfYear(); |
1738 | if (ir == 0) |
1739 | ir = 12; |
1740 | var min = this.getMinutes(); |
1741 | var sec = this.getSeconds(); |
1742 | s["%a"] = Calendar._SDN[w]; // abbreviated weekday name [FIXME: I18N] |
1743 | s["%A"] = Calendar._DN[w]; // full weekday name |
1744 | s["%b"] = Calendar._SMN[m]; // abbreviated month name [FIXME: I18N] |
1745 | s["%B"] = Calendar._MN[m]; // full month name |
1746 | // FIXME: %c : preferred date and time representation for the current locale |
1747 | s["%C"] = 1 + Math.floor(y / 100); // the century number |
1748 | s["%d"] = (d < 10) ? ("0" + d) : d; // the day of the month (range 01 to 31) |
1749 | s["%e"] = d; // the day of the month (range 1 to 31) |
1750 | // FIXME: %D : american date style: %m/%d/%y |
1751 | // FIXME: %E, %F, %G, %g, %h (man strftime) |
1752 | s["%H"] = (hr < 10) ? ("0" + hr) : hr; // hour, range 00 to 23 (24h format) |
1753 | s["%I"] = (ir < 10) ? ("0" + ir) : ir; // hour, range 01 to 12 (12h format) |
1754 | s["%j"] = (dy < 100) ? ((dy < 10) ? ("00" + dy) : ("0" + dy)) : dy; // day of the year (range 001 to 366) |
1755 | s["%k"] = hr; // hour, range 0 to 23 (24h format) |
1756 | s["%l"] = ir; // hour, range 1 to 12 (12h format) |
1757 | s["%m"] = (m < 9) ? ("0" + (1+m)) : (1+m); // month, range 01 to 12 |
1758 | s["%M"] = (min < 10) ? ("0" + min) : min; // minute, range 00 to 59 |
1759 | s["%n"] = "\n"; // a newline character |
1760 | s["%p"] = pm ? "PM" : "AM"; |
1761 | s["%P"] = pm ? "pm" : "am"; |
1762 | // FIXME: %r : the time in am/pm notation %I:%M:%S %p |
1763 | // FIXME: %R : the time in 24-hour notation %H:%M |
1764 | s["%s"] = Math.floor(this.getTime() / 1000); |
1765 | s["%S"] = (sec < 10) ? ("0" + sec) : sec; // seconds, range 00 to 59 |
1766 | s["%t"] = "\t"; // a tab character |
1767 | // FIXME: %T : the time in 24-hour notation (%H:%M:%S) |
1768 | s["%U"] = s["%W"] = s["%V"] = (wn < 10) ? ("0" + wn) : wn; |
1769 | s["%u"] = w + 1; // the day of the week (range 1 to 7, 1 = MON) |
1770 | s["%w"] = w; // the day of the week (range 0 to 6, 0 = SUN) |
1771 | // FIXME: %x : preferred date representation for the current locale without the time |
1772 | // FIXME: %X : preferred time representation for the current locale without the date |
1773 | s["%y"] = ('' + y).substr(2, 2); // year without the century (range 00 to 99) |
1774 | s["%Y"] = y; // year with the century |
1775 | s["%%"] = "%"; // a literal '%' character |
1776 | |
1777 | var re = /%./g; |
1778 | if (!Calendar.is_ie5 && !Calendar.is_khtml) |
1779 | return str.replace(re, function (par) { return s[par] || par; }); |
1780 | |
1781 | var a = str.match(re); |
1782 | for (var i = 0; i < a.length; i++) { |
1783 | var tmp = s[a[i]]; |
1784 | if (tmp) { |
1785 | re = new RegExp(a[i], 'g'); |
1786 | str = str.replace(re, tmp); |
1787 | } |
1788 | } |
1789 | |
1790 | return str; |
1791 | }; |
1792 | |
1793 | Date.prototype.__msh_oldSetFullYear = Date.prototype.setFullYear; |
1794 | Date.prototype.setFullYear = function(y) { |
1795 | var d = new Date(this); |
1796 | d.__msh_oldSetFullYear(y); |
1797 | if (d.getMonth() != this.getMonth()) |
1798 | this.setDate(28); |
1799 | this.__msh_oldSetFullYear(y); |
1800 | }; |
1801 | |
1802 | // END: DATE OBJECT PATCHES |
1803 | |
1804 | |
1805 | // global object that remembers the calendar |
1806 | window._dynarch_popupCalendar = null; |