diff options
Diffstat (limited to 'ui/ui.core.js')
-rw-r--r-- | ui/ui.core.js | 148 |
1 files changed, 74 insertions, 74 deletions
diff --git a/ui/ui.core.js b/ui/ui.core.js index 7601588b3..29df97609 100644 --- a/ui/ui.core.js +++ b/ui/ui.core.js @@ -45,9 +45,9 @@ var _remove = $.fn.remove, //Helper functions and ui object $.ui = { - + version: "@VERSION", - + // $.ui.plugin is deprecated. Use the proxy pattern instead. plugin: { add: function(module, option, set) { @@ -60,7 +60,7 @@ $.ui = { call: function(instance, name, args) { var set = instance.plugins[name]; if(!set) { return; } - + for (var i = 0; i < set.length; i++) { if (instance.options[set[i][0]]) { set[i][1].apply(instance.element, args); @@ -68,7 +68,7 @@ $.ui = { } } }, - + contains: function(a, b) { var safari2 = $.browser.safari && $.browser.version < 522; if (a.contains && !safari2) { @@ -80,15 +80,15 @@ $.ui = { if (b == a) return true; return false; }, - + cssCache: {}, css: function(name) { if ($.ui.cssCache[name]) { return $.ui.cssCache[name]; } var tmp = $('<div class="ui-gen">').addClass(name).css({position:'absolute', top:'-5000px', left:'-5000px', display:'block'}).appendTo('body'); - + //if (!$.browser.safari) //tmp.appendTo('body'); - + //Opera and Safari set width and height to 0px instead of auto //Safari returns rgba(0,0,0,0) when bgcolor is not set $.ui.cssCache[name] = !!( @@ -100,15 +100,15 @@ $.ui = { }, hasScroll: function(el, a) { - + //If overflow is hidden, the element might have extra content, but the user wants to hide it if ($(el).css('overflow') == 'hidden') { return false; } - + var scroll = (a && a == 'left') ? 'scrollLeft' : 'scrollTop', has = false; - + if (el[scroll] > 0) { return true; } - + // TODO: determine which cases actually cause this to happen // if the element doesn't have the scroll set, see if it's possible to // set the scroll @@ -117,17 +117,17 @@ $.ui = { el[scroll] = 0; return has; }, - + isOverHeight: function(y, top, height) { //Determines when y coordinate is over "b" element height return (y > top) && (y < (top + height)); }, - + isOverWidth: function(x, left, width) { //Determines when x coordinate is over "b" element width return (x > left) && (x < (left + width)); }, - + isOver: function(y, x, top, left, height, width) { //Determines when x, y coordinates is over "b" element return $.ui.isOverHeight(y, top, height) && $.ui.isOverWidth(x, left, width); @@ -141,10 +141,10 @@ if (isFF2) { ariaNS = "http://www.w3.org/2005/07/aaa", ariaState = /^aria-/, ariaRole = /^wairole:/; - + $.attr = function(elem, name, value) { var set = value !== undefined; - + return (name == 'role' ? (set ? attr.call(this, elem, name, "wairole:" + value) @@ -156,7 +156,7 @@ if (isFF2) { : attr.call(this, elem, name.replace(ariaState, "aaa:"))) : attr.apply(this, arguments))); }; - + $.fn.removeAttr = function(name) { return (ariaState.test(name) ? this.each(function() { @@ -167,7 +167,7 @@ if (isFF2) { //jQuery plugins $.fn.extend({ - + remove: function() { // Safari has a native remove event which actually removes DOM elements, // so we have to use triggerHandler instead of trigger (#3037). @@ -176,65 +176,65 @@ $.fn.extend({ }); return _remove.apply(this, arguments ); }, - + enableSelection: function() { return this .attr('unselectable', 'off') .css('MozUserSelect', '') .unbind('selectstart.ui'); }, - + disableSelection: function() { return this .attr('unselectable', 'on') .css('MozUserSelect', 'none') .bind('selectstart.ui', function() { return false; }); }, - + scrollParent: function() { return $(this).parents().filter(function() { return (/(auto|scroll)/).test($.curCSS(this,'overflow',1)+$.curCSS(this,'overflow-y',1)+$.curCSS(this,'overflow-x',1)); }).eq(0); } - + }); //Additional selectors $.extend($.expr[':'], { - + data: function(a, i, m) { return $.data(a, m[3]); }, - + // TODO: add support for object, area tabbable: function(a, i, m) { - + var nodeName = a.nodeName.toLowerCase(); function isVisible(element) { return !($(element).is(':hidden') || $(element).parents(':hidden').length); } - + return ( // in tab order a.tabIndex >= 0 && - + ( // filter node types that participate in the tab order - + // anchor tag ('a' == nodeName && a.href) || - + // enabled form element (/input|select|textarea|button/.test(nodeName) && 'hidden' != a.type && !a.disabled) ) && - + // visible on page isVisible(a) ); - + } - + }); @@ -246,7 +246,7 @@ function getter(namespace, plugin, method, args) { var methods = $[namespace][plugin][type] || []; return (typeof methods == 'string' ? methods.split(/,?\s+/) : methods); } - + var methods = getMethods('getter'); if (args.length == 1 && typeof args[0] == 'string') { methods = methods.concat(getMethods('getterSetter')); @@ -257,53 +257,53 @@ function getter(namespace, plugin, method, args) { $.widget = function(name, prototype) { var namespace = name.split(".")[0]; name = name.split(".")[1]; - + // create plugin method $.fn[name] = function(options) { var isMethodCall = (typeof options == 'string'), args = Array.prototype.slice.call(arguments, 1); - + // prevent calls to internal methods if (isMethodCall && options.substring(0, 1) == '_') { return this; } - + // handle getter methods if (isMethodCall && getter(namespace, name, options, args)) { var instance = $.data(this[0], name); return (instance ? instance[options].apply(instance, args) : undefined); } - + // handle initialization and non-getter methods return this.each(function() { var instance = $.data(this, name); - + // constructor (!instance && !isMethodCall && $.data(this, name, new $[namespace][name](this, options))); - + // method call (instance && isMethodCall && $.isFunction(instance[options]) && instance[options].apply(instance, args)); }); }; - + // create widget constructor $[namespace] = $[namespace] || {}; $[namespace][name] = function(element, options) { var self = this; - + this.widgetName = name; this.widgetEventPrefix = $[namespace][name].eventPrefix || name; this.widgetBaseClass = namespace + '-' + name; - + this.options = $.extend({}, $.widget.defaults, $[namespace][name].defaults, $.metadata && $.metadata.get(element)[name], options); - + this.element = $(element) .bind('setData.' + name, function(event, key, value) { return self._setData(key, value); @@ -314,13 +314,13 @@ $.widget = function(name, prototype) { .bind('remove', function() { return self.destroy(); }); - + this._init(); }; - + // add widget prototype $[namespace][name].prototype = $.extend({}, $.widget.prototype, prototype); - + // TODO: merge getter and getterSetter properties from widget prototype // and plugin prototype $[namespace][name].getterSetter = 'option'; @@ -331,11 +331,11 @@ $.widget.prototype = { destroy: function() { this.element.removeData(this.widgetName); }, - + option: function(key, value) { var options = key, self = this; - + if (typeof key == "string") { if (value === undefined) { return this._getData(key); @@ -343,7 +343,7 @@ $.widget.prototype = { options = {}; options[key] = value; } - + $.each(options, function(key, value) { self._setData(key, value); }); @@ -353,20 +353,20 @@ $.widget.prototype = { }, _setData: function(key, value) { this.options[key] = value; - + if (key == 'disabled') { this.element[value ? 'addClass' : 'removeClass']( this.widgetBaseClass + '-disabled'); } }, - + enable: function() { this._setData('disabled', false); }, disable: function() { this._setData('disabled', true); }, - + _trigger: function(type, event, data) { var eventName = (type == this.widgetEventPrefix ? type : this.widgetEventPrefix + type); @@ -385,7 +385,7 @@ $.widget.defaults = { $.ui.mouse = { _mouseInit: function() { var self = this; - + this.element .bind('mousedown.'+this.widgetName, function(event) { return self._mouseDown(event); @@ -396,46 +396,46 @@ $.ui.mouse = { return false; } }); - + // Prevent text selection in IE if ($.browser.msie) { this._mouseUnselectable = this.element.attr('unselectable'); this.element.attr('unselectable', 'on'); } - + this.started = false; }, - + // TODO: make sure destroying one instance of mouse doesn't mess with // other instances of mouse _mouseDestroy: function() { this.element.unbind('.'+this.widgetName); - + // Restore text selection in IE ($.browser.msie && this.element.attr('unselectable', this._mouseUnselectable)); }, - + _mouseDown: function(event) { // we may have missed mouseup (out of window) (this._mouseStarted && this._mouseUp(event)); - + this._mouseDownEvent = event; - + var self = this, btnIsLeft = (event.which == 1), elIsCancel = (typeof this.options.cancel == "string" ? $(event.target).parents().add(event.target).filter(this.options.cancel).length : false); if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) { return true; } - + this.mouseDelayMet = !this.options.delay; if (!this.mouseDelayMet) { this._mouseDelayTimer = setTimeout(function() { self.mouseDelayMet = true; }, this.options.delay); } - + if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) { this._mouseStarted = (this._mouseStart(event) !== false); if (!this._mouseStarted) { @@ -443,7 +443,7 @@ $.ui.mouse = { return true; } } - + // these delegates are required to keep context this._mouseMoveDelegate = function(event) { return self._mouseMove(event); @@ -454,44 +454,44 @@ $.ui.mouse = { $(document) .bind('mousemove.'+this.widgetName, this._mouseMoveDelegate) .bind('mouseup.'+this.widgetName, this._mouseUpDelegate); - + return false; }, - + _mouseMove: function(event) { // IE mouseup check - mouseup happened when mouse was out of window if ($.browser.msie && !event.button) { return this._mouseUp(event); } - + if (this._mouseStarted) { this._mouseDrag(event); return false; } - + if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) { this._mouseStarted = (this._mouseStart(this._mouseDownEvent, event) !== false); (this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event)); } - + return !this._mouseStarted; }, - + _mouseUp: function(event) { $(document) .unbind('mousemove.'+this.widgetName, this._mouseMoveDelegate) .unbind('mouseup.'+this.widgetName, this._mouseUpDelegate); - + if (this._mouseStarted) { this._mouseStarted = false; this._preventClickEvent = true; this._mouseStop(event); } - + return false; }, - + _mouseDistanceMet: function(event) { return (Math.max( Math.abs(this._mouseDownEvent.pageX - event.pageX), @@ -499,11 +499,11 @@ $.ui.mouse = { ) >= this.options.distance ); }, - + _mouseDelayMet: function(event) { return this.mouseDelayMet; }, - + // These are placeholder methods, to be overriden by extending plugin _mouseStart: function(event) {}, _mouseDrag: function(event) {}, |