X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/5aa86a9053fb0fa15846bb60aac2fb8fdfff524a..0f684a09c03e547d3132bddc970cbeafcd1102f4:/wp-includes/js/wp-pointer.js diff --git a/wp-includes/js/wp-pointer.js b/wp-includes/js/wp-pointer.js index 3b322a66..4cea390e 100644 --- a/wp-includes/js/wp-pointer.js +++ b/wp-includes/js/wp-pointer.js @@ -1 +1,282 @@ -(function(c){var a=0,b=9999;c.widget("wp.pointer",{options:{pointerClass:"wp-pointer",pointerWidth:320,content:function(f,e,d){return c(this).text()},buttons:function(f,e){var g=(wpPointerL10n)?wpPointerL10n.dismiss:"Dismiss",d=c(''+g+"");return d.bind("click.pointer",function(h){h.preventDefault();e.element.pointer("close")})},position:"top",show:function(e,d){d.pointer.show();d.opened()},hide:function(e,d){d.pointer.hide();d.closed()},document:document},_create:function(){var e,d;this.content=c('
');this.arrow=c('
');d=this.element.parents().add(this.element);e="absolute";if(d.filter(function(){return"fixed"===c(this).css("position")}).length){e="fixed"}this.pointer=c("
").append(this.content).append(this.arrow).attr("id","wp-pointer-"+a++).addClass(this.options.pointerClass).css({position:e,width:this.options.pointerWidth+"px",display:"none"}).appendTo(this.options.document.body)},_setOption:function(d,f){var g=this.options,e=this.pointer;if(d==="document"&&f!==g.document){e.detach().appendTo(f.body)}else{if(d==="pointerClass"){e.removeClass(g.pointerClass).addClass(f)}}c.Widget.prototype._setOption.apply(this,arguments);if(d==="position"){this.reposition()}else{if(d==="content"&&this.active){this.update()}}},destroy:function(){this.pointer.remove();c.Widget.prototype.destroy.call(this)},widget:function(){return this.pointer},update:function(g){var e=this,h=this.options,d=c.Deferred(),f;if(h.disabled){return}d.done(function(i){e._update(g,i)});if(typeof h.content==="string"){f=h.content}else{f=h.content.call(this.element[0],d.resolve,g,this._handoff())}if(f){d.resolve(f)}return d.promise()},_update:function(f,e){var d,g=this.options;if(!e){return}this.pointer.stop();this.content.html(e);d=g.buttons.call(this.element[0],f,this._handoff());if(d){d.wrap('
').parent().appendTo(this.content)}this.reposition()},reposition:function(){var d;if(this.options.disabled){return}d=this._processPosition(this.options.position);this.pointer.css({top:0,left:0,zIndex:b++}).show().position(c.extend({of:this.element},d));this.repoint()},repoint:function(){var e=this.options,d;if(e.disabled){return}d=(typeof e.position=="string")?e.position:e.position.edge;this.pointer[0].className=this.pointer[0].className.replace(/wp-pointer-[^\s'"]*/,"");this.pointer.addClass("wp-pointer-"+d)},_processPosition:function(e){var f={top:"bottom",bottom:"top",left:"right",right:"left"},d;if(typeof e=="string"){d={edge:e+""}}else{d=c.extend({},e)}if(!d.edge){return d}if(d.edge=="top"||d.edge=="bottom"){d.align=d.align||"left";d.at=d.at||d.align+" "+f[d.edge];d.my=d.my||d.align+" "+d.edge}else{d.align=d.align||"top";d.at=d.at||f[d.edge]+" "+d.align;d.my=d.my||d.edge+" "+d.align}return d},open:function(e){var d=this,f=this.options;if(this.active||f.disabled||this.element.is(":hidden")){return}this.update().done(function(){d._open(e)})},_open:function(e){var d=this,f=this.options;if(this.active||f.disabled||this.element.is(":hidden")){return}this.active=true;this._trigger("open",e,this._handoff());this._trigger("show",e,this._handoff({opened:function(){d._trigger("opened",e,d._handoff())}}))},close:function(e){if(!this.active||this.options.disabled){return}var d=this;this.active=false;this._trigger("close",e,this._handoff());this._trigger("hide",e,this._handoff({closed:function(){d._trigger("closed",e,d._handoff())}}))},sendToTop:function(d){if(this.active){this.pointer.css("z-index",b++)}},toggle:function(d){if(this.pointer.is(":hidden")){this.open(d)}else{this.close(d)}},_handoff:function(d){return c.extend({pointer:this.pointer,element:this.element},d)}})})(jQuery); \ No newline at end of file +/* global wpPointerL10n */ +/** + * Pointer jQuery widget. + */ +(function($){ + var identifier = 0, + zindex = 9999; + + $.widget('wp.pointer', { + options: { + pointerClass: 'wp-pointer', + pointerWidth: 320, + content: function() { + return $(this).text(); + }, + buttons: function( event, t ) { + var close = ( wpPointerL10n ) ? wpPointerL10n.dismiss : 'Dismiss', + button = $('' + close + ''); + + return button.bind( 'click.pointer', function(e) { + e.preventDefault(); + t.element.pointer('close'); + }); + }, + position: 'top', + show: function( event, t ) { + t.pointer.show(); + t.opened(); + }, + hide: function( event, t ) { + t.pointer.hide(); + t.closed(); + }, + document: document + }, + + _create: function() { + var positioning, + family; + + this.content = $('
'); + this.arrow = $('
'); + + family = this.element.parents().add( this.element ); + positioning = 'absolute'; + + if ( family.filter(function(){ return 'fixed' === $(this).css('position'); }).length ) + positioning = 'fixed'; + + this.pointer = $('
') + .append( this.content ) + .append( this.arrow ) + .attr('id', 'wp-pointer-' + identifier++) + .addClass( this.options.pointerClass ) + .css({'position': positioning, 'width': this.options.pointerWidth+'px', 'display': 'none'}) + .appendTo( this.options.document.body ); + }, + + _setOption: function( key, value ) { + var o = this.options, + tip = this.pointer; + + // Handle document transfer + if ( key === 'document' && value !== o.document ) { + tip.detach().appendTo( value.body ); + + // Handle class change + } else if ( key === 'pointerClass' ) { + tip.removeClass( o.pointerClass ).addClass( value ); + } + + // Call super method. + $.Widget.prototype._setOption.apply( this, arguments ); + + // Reposition automatically + if ( key === 'position' ) { + this.reposition(); + + // Update content automatically if pointer is open + } else if ( key === 'content' && this.active ) { + this.update(); + } + }, + + destroy: function() { + this.pointer.remove(); + $.Widget.prototype.destroy.call( this ); + }, + + widget: function() { + return this.pointer; + }, + + update: function( event ) { + var self = this, + o = this.options, + dfd = $.Deferred(), + content; + + if ( o.disabled ) + return; + + dfd.done( function( content ) { + self._update( event, content ); + }); + + // Either o.content is a string... + if ( typeof o.content === 'string' ) { + content = o.content; + + // ...or o.content is a callback. + } else { + content = o.content.call( this.element[0], dfd.resolve, event, this._handoff() ); + } + + // If content is set, then complete the update. + if ( content ) + dfd.resolve( content ); + + return dfd.promise(); + }, + + /** + * Update is separated into two functions to allow events to defer + * updating the pointer (e.g. fetch content with ajax, etc). + */ + _update: function( event, content ) { + var buttons, + o = this.options; + + if ( ! content ) + return; + + this.pointer.stop(); // Kill any animations on the pointer. + this.content.html( content ); + + buttons = o.buttons.call( this.element[0], event, this._handoff() ); + if ( buttons ) { + buttons.wrap('
').parent().appendTo( this.content ); + } + + this.reposition(); + }, + + reposition: function() { + var position; + + if ( this.options.disabled ) + return; + + position = this._processPosition( this.options.position ); + + // Reposition pointer. + this.pointer.css({ + top: 0, + left: 0, + zIndex: zindex++ // Increment the z-index so that it shows above other opened pointers. + }).show().position($.extend({ + of: this.element, + collision: 'fit none' + }, position )); // the object comes before this.options.position so the user can override position.of. + + this.repoint(); + }, + + repoint: function() { + var o = this.options, + edge; + + if ( o.disabled ) + return; + + edge = ( typeof o.position == 'string' ) ? o.position : o.position.edge; + + // Remove arrow classes. + this.pointer[0].className = this.pointer[0].className.replace( /wp-pointer-[^\s'"]*/, '' ); + + // Add arrow class. + this.pointer.addClass( 'wp-pointer-' + edge ); + }, + + _processPosition: function( position ) { + var opposite = { + top: 'bottom', + bottom: 'top', + left: 'right', + right: 'left' + }, + result; + + // If the position object is a string, it is shorthand for position.edge. + if ( typeof position == 'string' ) { + result = { + edge: position + '' + }; + } else { + result = $.extend( {}, position ); + } + + if ( ! result.edge ) + return result; + + if ( result.edge == 'top' || result.edge == 'bottom' ) { + result.align = result.align || 'left'; + + result.at = result.at || result.align + ' ' + opposite[ result.edge ]; + result.my = result.my || result.align + ' ' + result.edge; + } else { + result.align = result.align || 'top'; + + result.at = result.at || opposite[ result.edge ] + ' ' + result.align; + result.my = result.my || result.edge + ' ' + result.align; + } + + return result; + }, + + open: function( event ) { + var self = this, + o = this.options; + + if ( this.active || o.disabled || this.element.is(':hidden') ) + return; + + this.update().done( function() { + self._open( event ); + }); + }, + + _open: function( event ) { + var self = this, + o = this.options; + + if ( this.active || o.disabled || this.element.is(':hidden') ) + return; + + this.active = true; + + this._trigger( 'open', event, this._handoff() ); + + this._trigger( 'show', event, this._handoff({ + opened: function() { + self._trigger( 'opened', event, self._handoff() ); + } + })); + }, + + close: function( event ) { + if ( !this.active || this.options.disabled ) + return; + + var self = this; + this.active = false; + + this._trigger( 'close', event, this._handoff() ); + this._trigger( 'hide', event, this._handoff({ + closed: function() { + self._trigger( 'closed', event, self._handoff() ); + } + })); + }, + + sendToTop: function() { + if ( this.active ) + this.pointer.css( 'z-index', zindex++ ); + }, + + toggle: function( event ) { + if ( this.pointer.is(':hidden') ) + this.open( event ); + else + this.close( event ); + }, + + _handoff: function( extend ) { + return $.extend({ + pointer: this.pointer, + element: this.element + }, extend); + } + }); +})(jQuery);