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comparison src/main/webapp/imageServer/resources/js/jquery-ui-1.10.4/ui/jquery.ui.dialog.js @ 7:764f47286679

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author jurzua
date Wed, 29 Oct 2014 14:28:34 +0000
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6:ded3bccf2cf9 7:764f47286679
1 /*!
2 * jQuery UI Dialog 1.10.4
3 * http://jqueryui.com
4 *
5 * Copyright 2014 jQuery Foundation and other contributors
6 * Released under the MIT license.
7 * http://jquery.org/license
8 *
9 * http://api.jqueryui.com/dialog/
10 *
11 * Depends:
12 * jquery.ui.core.js
13 * jquery.ui.widget.js
14 * jquery.ui.button.js
15 * jquery.ui.draggable.js
16 * jquery.ui.mouse.js
17 * jquery.ui.position.js
18 * jquery.ui.resizable.js
19 */
20 (function( $, undefined ) {
21
22 var sizeRelatedOptions = {
23 buttons: true,
24 height: true,
25 maxHeight: true,
26 maxWidth: true,
27 minHeight: true,
28 minWidth: true,
29 width: true
30 },
31 resizableRelatedOptions = {
32 maxHeight: true,
33 maxWidth: true,
34 minHeight: true,
35 minWidth: true
36 };
37
38 $.widget( "ui.dialog", {
39 version: "1.10.4",
40 options: {
41 appendTo: "body",
42 autoOpen: true,
43 buttons: [],
44 closeOnEscape: true,
45 closeText: "close",
46 dialogClass: "",
47 draggable: true,
48 hide: null,
49 height: "auto",
50 maxHeight: null,
51 maxWidth: null,
52 minHeight: 150,
53 minWidth: 150,
54 modal: false,
55 position: {
56 my: "center",
57 at: "center",
58 of: window,
59 collision: "fit",
60 // Ensure the titlebar is always visible
61 using: function( pos ) {
62 var topOffset = $( this ).css( pos ).offset().top;
63 if ( topOffset < 0 ) {
64 $( this ).css( "top", pos.top - topOffset );
65 }
66 }
67 },
68 resizable: true,
69 show: null,
70 title: null,
71 width: 300,
72
73 // callbacks
74 beforeClose: null,
75 close: null,
76 drag: null,
77 dragStart: null,
78 dragStop: null,
79 focus: null,
80 open: null,
81 resize: null,
82 resizeStart: null,
83 resizeStop: null
84 },
85
86 _create: function() {
87 this.originalCss = {
88 display: this.element[0].style.display,
89 width: this.element[0].style.width,
90 minHeight: this.element[0].style.minHeight,
91 maxHeight: this.element[0].style.maxHeight,
92 height: this.element[0].style.height
93 };
94 this.originalPosition = {
95 parent: this.element.parent(),
96 index: this.element.parent().children().index( this.element )
97 };
98 this.originalTitle = this.element.attr("title");
99 this.options.title = this.options.title || this.originalTitle;
100
101 this._createWrapper();
102
103 this.element
104 .show()
105 .removeAttr("title")
106 .addClass("ui-dialog-content ui-widget-content")
107 .appendTo( this.uiDialog );
108
109 this._createTitlebar();
110 this._createButtonPane();
111
112 if ( this.options.draggable && $.fn.draggable ) {
113 this._makeDraggable();
114 }
115 if ( this.options.resizable && $.fn.resizable ) {
116 this._makeResizable();
117 }
118
119 this._isOpen = false;
120 },
121
122 _init: function() {
123 if ( this.options.autoOpen ) {
124 this.open();
125 }
126 },
127
128 _appendTo: function() {
129 var element = this.options.appendTo;
130 if ( element && (element.jquery || element.nodeType) ) {
131 return $( element );
132 }
133 return this.document.find( element || "body" ).eq( 0 );
134 },
135
136 _destroy: function() {
137 var next,
138 originalPosition = this.originalPosition;
139
140 this._destroyOverlay();
141
142 this.element
143 .removeUniqueId()
144 .removeClass("ui-dialog-content ui-widget-content")
145 .css( this.originalCss )
146 // Without detaching first, the following becomes really slow
147 .detach();
148
149 this.uiDialog.stop( true, true ).remove();
150
151 if ( this.originalTitle ) {
152 this.element.attr( "title", this.originalTitle );
153 }
154
155 next = originalPosition.parent.children().eq( originalPosition.index );
156 // Don't try to place the dialog next to itself (#8613)
157 if ( next.length && next[0] !== this.element[0] ) {
158 next.before( this.element );
159 } else {
160 originalPosition.parent.append( this.element );
161 }
162 },
163
164 widget: function() {
165 return this.uiDialog;
166 },
167
168 disable: $.noop,
169 enable: $.noop,
170
171 close: function( event ) {
172 var activeElement,
173 that = this;
174
175 if ( !this._isOpen || this._trigger( "beforeClose", event ) === false ) {
176 return;
177 }
178
179 this._isOpen = false;
180 this._destroyOverlay();
181
182 if ( !this.opener.filter(":focusable").focus().length ) {
183
184 // support: IE9
185 // IE9 throws an "Unspecified error" accessing document.activeElement from an <iframe>
186 try {
187 activeElement = this.document[ 0 ].activeElement;
188
189 // Support: IE9, IE10
190 // If the <body> is blurred, IE will switch windows, see #4520
191 if ( activeElement && activeElement.nodeName.toLowerCase() !== "body" ) {
192
193 // Hiding a focused element doesn't trigger blur in WebKit
194 // so in case we have nothing to focus on, explicitly blur the active element
195 // https://bugs.webkit.org/show_bug.cgi?id=47182
196 $( activeElement ).blur();
197 }
198 } catch ( error ) {}
199 }
200
201 this._hide( this.uiDialog, this.options.hide, function() {
202 that._trigger( "close", event );
203 });
204 },
205
206 isOpen: function() {
207 return this._isOpen;
208 },
209
210 moveToTop: function() {
211 this._moveToTop();
212 },
213
214 _moveToTop: function( event, silent ) {
215 var moved = !!this.uiDialog.nextAll(":visible").insertBefore( this.uiDialog ).length;
216 if ( moved && !silent ) {
217 this._trigger( "focus", event );
218 }
219 return moved;
220 },
221
222 open: function() {
223 var that = this;
224 if ( this._isOpen ) {
225 if ( this._moveToTop() ) {
226 this._focusTabbable();
227 }
228 return;
229 }
230
231 this._isOpen = true;
232 this.opener = $( this.document[0].activeElement );
233
234 this._size();
235 this._position();
236 this._createOverlay();
237 this._moveToTop( null, true );
238 this._show( this.uiDialog, this.options.show, function() {
239 that._focusTabbable();
240 that._trigger("focus");
241 });
242
243 this._trigger("open");
244 },
245
246 _focusTabbable: function() {
247 // Set focus to the first match:
248 // 1. First element inside the dialog matching [autofocus]
249 // 2. Tabbable element inside the content element
250 // 3. Tabbable element inside the buttonpane
251 // 4. The close button
252 // 5. The dialog itself
253 var hasFocus = this.element.find("[autofocus]");
254 if ( !hasFocus.length ) {
255 hasFocus = this.element.find(":tabbable");
256 }
257 if ( !hasFocus.length ) {
258 hasFocus = this.uiDialogButtonPane.find(":tabbable");
259 }
260 if ( !hasFocus.length ) {
261 hasFocus = this.uiDialogTitlebarClose.filter(":tabbable");
262 }
263 if ( !hasFocus.length ) {
264 hasFocus = this.uiDialog;
265 }
266 hasFocus.eq( 0 ).focus();
267 },
268
269 _keepFocus: function( event ) {
270 function checkFocus() {
271 var activeElement = this.document[0].activeElement,
272 isActive = this.uiDialog[0] === activeElement ||
273 $.contains( this.uiDialog[0], activeElement );
274 if ( !isActive ) {
275 this._focusTabbable();
276 }
277 }
278 event.preventDefault();
279 checkFocus.call( this );
280 // support: IE
281 // IE <= 8 doesn't prevent moving focus even with event.preventDefault()
282 // so we check again later
283 this._delay( checkFocus );
284 },
285
286 _createWrapper: function() {
287 this.uiDialog = $("<div>")
288 .addClass( "ui-dialog ui-widget ui-widget-content ui-corner-all ui-front " +
289 this.options.dialogClass )
290 .hide()
291 .attr({
292 // Setting tabIndex makes the div focusable
293 tabIndex: -1,
294 role: "dialog"
295 })
296 .appendTo( this._appendTo() );
297
298 this._on( this.uiDialog, {
299 keydown: function( event ) {
300 if ( this.options.closeOnEscape && !event.isDefaultPrevented() && event.keyCode &&
301 event.keyCode === $.ui.keyCode.ESCAPE ) {
302 event.preventDefault();
303 this.close( event );
304 return;
305 }
306
307 // prevent tabbing out of dialogs
308 if ( event.keyCode !== $.ui.keyCode.TAB ) {
309 return;
310 }
311 var tabbables = this.uiDialog.find(":tabbable"),
312 first = tabbables.filter(":first"),
313 last = tabbables.filter(":last");
314
315 if ( ( event.target === last[0] || event.target === this.uiDialog[0] ) && !event.shiftKey ) {
316 first.focus( 1 );
317 event.preventDefault();
318 } else if ( ( event.target === first[0] || event.target === this.uiDialog[0] ) && event.shiftKey ) {
319 last.focus( 1 );
320 event.preventDefault();
321 }
322 },
323 mousedown: function( event ) {
324 if ( this._moveToTop( event ) ) {
325 this._focusTabbable();
326 }
327 }
328 });
329
330 // We assume that any existing aria-describedby attribute means
331 // that the dialog content is marked up properly
332 // otherwise we brute force the content as the description
333 if ( !this.element.find("[aria-describedby]").length ) {
334 this.uiDialog.attr({
335 "aria-describedby": this.element.uniqueId().attr("id")
336 });
337 }
338 },
339
340 _createTitlebar: function() {
341 var uiDialogTitle;
342
343 this.uiDialogTitlebar = $("<div>")
344 .addClass("ui-dialog-titlebar ui-widget-header ui-corner-all ui-helper-clearfix")
345 .prependTo( this.uiDialog );
346 this._on( this.uiDialogTitlebar, {
347 mousedown: function( event ) {
348 // Don't prevent click on close button (#8838)
349 // Focusing a dialog that is partially scrolled out of view
350 // causes the browser to scroll it into view, preventing the click event
351 if ( !$( event.target ).closest(".ui-dialog-titlebar-close") ) {
352 // Dialog isn't getting focus when dragging (#8063)
353 this.uiDialog.focus();
354 }
355 }
356 });
357
358 // support: IE
359 // Use type="button" to prevent enter keypresses in textboxes from closing the
360 // dialog in IE (#9312)
361 this.uiDialogTitlebarClose = $( "<button type='button'></button>" )
362 .button({
363 label: this.options.closeText,
364 icons: {
365 primary: "ui-icon-closethick"
366 },
367 text: false
368 })
369 .addClass("ui-dialog-titlebar-close")
370 .appendTo( this.uiDialogTitlebar );
371 this._on( this.uiDialogTitlebarClose, {
372 click: function( event ) {
373 event.preventDefault();
374 this.close( event );
375 }
376 });
377
378 uiDialogTitle = $("<span>")
379 .uniqueId()
380 .addClass("ui-dialog-title")
381 .prependTo( this.uiDialogTitlebar );
382 this._title( uiDialogTitle );
383
384 this.uiDialog.attr({
385 "aria-labelledby": uiDialogTitle.attr("id")
386 });
387 },
388
389 _title: function( title ) {
390 if ( !this.options.title ) {
391 title.html("&#160;");
392 }
393 title.text( this.options.title );
394 },
395
396 _createButtonPane: function() {
397 this.uiDialogButtonPane = $("<div>")
398 .addClass("ui-dialog-buttonpane ui-widget-content ui-helper-clearfix");
399
400 this.uiButtonSet = $("<div>")
401 .addClass("ui-dialog-buttonset")
402 .appendTo( this.uiDialogButtonPane );
403
404 this._createButtons();
405 },
406
407 _createButtons: function() {
408 var that = this,
409 buttons = this.options.buttons;
410
411 // if we already have a button pane, remove it
412 this.uiDialogButtonPane.remove();
413 this.uiButtonSet.empty();
414
415 if ( $.isEmptyObject( buttons ) || ($.isArray( buttons ) && !buttons.length) ) {
416 this.uiDialog.removeClass("ui-dialog-buttons");
417 return;
418 }
419
420 $.each( buttons, function( name, props ) {
421 var click, buttonOptions;
422 props = $.isFunction( props ) ?
423 { click: props, text: name } :
424 props;
425 // Default to a non-submitting button
426 props = $.extend( { type: "button" }, props );
427 // Change the context for the click callback to be the main element
428 click = props.click;
429 props.click = function() {
430 click.apply( that.element[0], arguments );
431 };
432 buttonOptions = {
433 icons: props.icons,
434 text: props.showText
435 };
436 delete props.icons;
437 delete props.showText;
438 $( "<button></button>", props )
439 .button( buttonOptions )
440 .appendTo( that.uiButtonSet );
441 });
442 this.uiDialog.addClass("ui-dialog-buttons");
443 this.uiDialogButtonPane.appendTo( this.uiDialog );
444 },
445
446 _makeDraggable: function() {
447 var that = this,
448 options = this.options;
449
450 function filteredUi( ui ) {
451 return {
452 position: ui.position,
453 offset: ui.offset
454 };
455 }
456
457 this.uiDialog.draggable({
458 cancel: ".ui-dialog-content, .ui-dialog-titlebar-close",
459 handle: ".ui-dialog-titlebar",
460 containment: "document",
461 start: function( event, ui ) {
462 $( this ).addClass("ui-dialog-dragging");
463 that._blockFrames();
464 that._trigger( "dragStart", event, filteredUi( ui ) );
465 },
466 drag: function( event, ui ) {
467 that._trigger( "drag", event, filteredUi( ui ) );
468 },
469 stop: function( event, ui ) {
470 options.position = [
471 ui.position.left - that.document.scrollLeft(),
472 ui.position.top - that.document.scrollTop()
473 ];
474 $( this ).removeClass("ui-dialog-dragging");
475 that._unblockFrames();
476 that._trigger( "dragStop", event, filteredUi( ui ) );
477 }
478 });
479 },
480
481 _makeResizable: function() {
482 var that = this,
483 options = this.options,
484 handles = options.resizable,
485 // .ui-resizable has position: relative defined in the stylesheet
486 // but dialogs have to use absolute or fixed positioning
487 position = this.uiDialog.css("position"),
488 resizeHandles = typeof handles === "string" ?
489 handles :
490 "n,e,s,w,se,sw,ne,nw";
491
492 function filteredUi( ui ) {
493 return {
494 originalPosition: ui.originalPosition,
495 originalSize: ui.originalSize,
496 position: ui.position,
497 size: ui.size
498 };
499 }
500
501 this.uiDialog.resizable({
502 cancel: ".ui-dialog-content",
503 containment: "document",
504 alsoResize: this.element,
505 maxWidth: options.maxWidth,
506 maxHeight: options.maxHeight,
507 minWidth: options.minWidth,
508 minHeight: this._minHeight(),
509 handles: resizeHandles,
510 start: function( event, ui ) {
511 $( this ).addClass("ui-dialog-resizing");
512 that._blockFrames();
513 that._trigger( "resizeStart", event, filteredUi( ui ) );
514 },
515 resize: function( event, ui ) {
516 that._trigger( "resize", event, filteredUi( ui ) );
517 },
518 stop: function( event, ui ) {
519 options.height = $( this ).height();
520 options.width = $( this ).width();
521 $( this ).removeClass("ui-dialog-resizing");
522 that._unblockFrames();
523 that._trigger( "resizeStop", event, filteredUi( ui ) );
524 }
525 })
526 .css( "position", position );
527 },
528
529 _minHeight: function() {
530 var options = this.options;
531
532 return options.height === "auto" ?
533 options.minHeight :
534 Math.min( options.minHeight, options.height );
535 },
536
537 _position: function() {
538 // Need to show the dialog to get the actual offset in the position plugin
539 var isVisible = this.uiDialog.is(":visible");
540 if ( !isVisible ) {
541 this.uiDialog.show();
542 }
543 this.uiDialog.position( this.options.position );
544 if ( !isVisible ) {
545 this.uiDialog.hide();
546 }
547 },
548
549 _setOptions: function( options ) {
550 var that = this,
551 resize = false,
552 resizableOptions = {};
553
554 $.each( options, function( key, value ) {
555 that._setOption( key, value );
556
557 if ( key in sizeRelatedOptions ) {
558 resize = true;
559 }
560 if ( key in resizableRelatedOptions ) {
561 resizableOptions[ key ] = value;
562 }
563 });
564
565 if ( resize ) {
566 this._size();
567 this._position();
568 }
569 if ( this.uiDialog.is(":data(ui-resizable)") ) {
570 this.uiDialog.resizable( "option", resizableOptions );
571 }
572 },
573
574 _setOption: function( key, value ) {
575 var isDraggable, isResizable,
576 uiDialog = this.uiDialog;
577
578 if ( key === "dialogClass" ) {
579 uiDialog
580 .removeClass( this.options.dialogClass )
581 .addClass( value );
582 }
583
584 if ( key === "disabled" ) {
585 return;
586 }
587
588 this._super( key, value );
589
590 if ( key === "appendTo" ) {
591 this.uiDialog.appendTo( this._appendTo() );
592 }
593
594 if ( key === "buttons" ) {
595 this._createButtons();
596 }
597
598 if ( key === "closeText" ) {
599 this.uiDialogTitlebarClose.button({
600 // Ensure that we always pass a string
601 label: "" + value
602 });
603 }
604
605 if ( key === "draggable" ) {
606 isDraggable = uiDialog.is(":data(ui-draggable)");
607 if ( isDraggable && !value ) {
608 uiDialog.draggable("destroy");
609 }
610
611 if ( !isDraggable && value ) {
612 this._makeDraggable();
613 }
614 }
615
616 if ( key === "position" ) {
617 this._position();
618 }
619
620 if ( key === "resizable" ) {
621 // currently resizable, becoming non-resizable
622 isResizable = uiDialog.is(":data(ui-resizable)");
623 if ( isResizable && !value ) {
624 uiDialog.resizable("destroy");
625 }
626
627 // currently resizable, changing handles
628 if ( isResizable && typeof value === "string" ) {
629 uiDialog.resizable( "option", "handles", value );
630 }
631
632 // currently non-resizable, becoming resizable
633 if ( !isResizable && value !== false ) {
634 this._makeResizable();
635 }
636 }
637
638 if ( key === "title" ) {
639 this._title( this.uiDialogTitlebar.find(".ui-dialog-title") );
640 }
641 },
642
643 _size: function() {
644 // If the user has resized the dialog, the .ui-dialog and .ui-dialog-content
645 // divs will both have width and height set, so we need to reset them
646 var nonContentHeight, minContentHeight, maxContentHeight,
647 options = this.options;
648
649 // Reset content sizing
650 this.element.show().css({
651 width: "auto",
652 minHeight: 0,
653 maxHeight: "none",
654 height: 0
655 });
656
657 if ( options.minWidth > options.width ) {
658 options.width = options.minWidth;
659 }
660
661 // reset wrapper sizing
662 // determine the height of all the non-content elements
663 nonContentHeight = this.uiDialog.css({
664 height: "auto",
665 width: options.width
666 })
667 .outerHeight();
668 minContentHeight = Math.max( 0, options.minHeight - nonContentHeight );
669 maxContentHeight = typeof options.maxHeight === "number" ?
670 Math.max( 0, options.maxHeight - nonContentHeight ) :
671 "none";
672
673 if ( options.height === "auto" ) {
674 this.element.css({
675 minHeight: minContentHeight,
676 maxHeight: maxContentHeight,
677 height: "auto"
678 });
679 } else {
680 this.element.height( Math.max( 0, options.height - nonContentHeight ) );
681 }
682
683 if (this.uiDialog.is(":data(ui-resizable)") ) {
684 this.uiDialog.resizable( "option", "minHeight", this._minHeight() );
685 }
686 },
687
688 _blockFrames: function() {
689 this.iframeBlocks = this.document.find( "iframe" ).map(function() {
690 var iframe = $( this );
691
692 return $( "<div>" )
693 .css({
694 position: "absolute",
695 width: iframe.outerWidth(),
696 height: iframe.outerHeight()
697 })
698 .appendTo( iframe.parent() )
699 .offset( iframe.offset() )[0];
700 });
701 },
702
703 _unblockFrames: function() {
704 if ( this.iframeBlocks ) {
705 this.iframeBlocks.remove();
706 delete this.iframeBlocks;
707 }
708 },
709
710 _allowInteraction: function( event ) {
711 if ( $( event.target ).closest(".ui-dialog").length ) {
712 return true;
713 }
714
715 // TODO: Remove hack when datepicker implements
716 // the .ui-front logic (#8989)
717 return !!$( event.target ).closest(".ui-datepicker").length;
718 },
719
720 _createOverlay: function() {
721 if ( !this.options.modal ) {
722 return;
723 }
724
725 var that = this,
726 widgetFullName = this.widgetFullName;
727 if ( !$.ui.dialog.overlayInstances ) {
728 // Prevent use of anchors and inputs.
729 // We use a delay in case the overlay is created from an
730 // event that we're going to be cancelling. (#2804)
731 this._delay(function() {
732 // Handle .dialog().dialog("close") (#4065)
733 if ( $.ui.dialog.overlayInstances ) {
734 this.document.bind( "focusin.dialog", function( event ) {
735 if ( !that._allowInteraction( event ) ) {
736 event.preventDefault();
737 $(".ui-dialog:visible:last .ui-dialog-content")
738 .data( widgetFullName )._focusTabbable();
739 }
740 });
741 }
742 });
743 }
744
745 this.overlay = $("<div>")
746 .addClass("ui-widget-overlay ui-front")
747 .appendTo( this._appendTo() );
748 this._on( this.overlay, {
749 mousedown: "_keepFocus"
750 });
751 $.ui.dialog.overlayInstances++;
752 },
753
754 _destroyOverlay: function() {
755 if ( !this.options.modal ) {
756 return;
757 }
758
759 if ( this.overlay ) {
760 $.ui.dialog.overlayInstances--;
761
762 if ( !$.ui.dialog.overlayInstances ) {
763 this.document.unbind( "focusin.dialog" );
764 }
765 this.overlay.remove();
766 this.overlay = null;
767 }
768 }
769 });
770
771 $.ui.dialog.overlayInstances = 0;
772
773 // DEPRECATED
774 if ( $.uiBackCompat !== false ) {
775 // position option with array notation
776 // just override with old implementation
777 $.widget( "ui.dialog", $.ui.dialog, {
778 _position: function() {
779 var position = this.options.position,
780 myAt = [],
781 offset = [ 0, 0 ],
782 isVisible;
783
784 if ( position ) {
785 if ( typeof position === "string" || (typeof position === "object" && "0" in position ) ) {
786 myAt = position.split ? position.split(" ") : [ position[0], position[1] ];
787 if ( myAt.length === 1 ) {
788 myAt[1] = myAt[0];
789 }
790
791 $.each( [ "left", "top" ], function( i, offsetPosition ) {
792 if ( +myAt[ i ] === myAt[ i ] ) {
793 offset[ i ] = myAt[ i ];
794 myAt[ i ] = offsetPosition;
795 }
796 });
797
798 position = {
799 my: myAt[0] + (offset[0] < 0 ? offset[0] : "+" + offset[0]) + " " +
800 myAt[1] + (offset[1] < 0 ? offset[1] : "+" + offset[1]),
801 at: myAt.join(" ")
802 };
803 }
804
805 position = $.extend( {}, $.ui.dialog.prototype.options.position, position );
806 } else {
807 position = $.ui.dialog.prototype.options.position;
808 }
809
810 // need to show the dialog to get the actual offset in the position plugin
811 isVisible = this.uiDialog.is(":visible");
812 if ( !isVisible ) {
813 this.uiDialog.show();
814 }
815 this.uiDialog.position( position );
816 if ( !isVisible ) {
817 this.uiDialog.hide();
818 }
819 }
820 });
821 }
822
823 }( jQuery ) );