jellyfin-web/dashboard-ui/thirdparty/jquerymobile-1.4.5/jqm.slider.js

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2015-12-14 08:43:03 -07:00
(function () {
if (jQuery.widget) {
return;
}
/*!
* jQuery UI Widget c0ab71056b936627e8a7821f03c044aec6280a40
* http://jqueryui.com
*
* Copyright 2013 jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*
* http://api.jqueryui.com/jQuery.widget/
*/
(function ($, undefined) {
var uuid = 0,
slice = Array.prototype.slice,
_cleanData = $.cleanData;
$.cleanData = function (elems) {
for (var i = 0, elem; (elem = elems[i]) != null; i++) {
try {
$(elem).triggerHandler("remove");
// http://bugs.jquery.com/ticket/8235
} catch (e) { }
}
_cleanData(elems);
};
$.widget = function (name, base, prototype) {
var fullName, existingConstructor, constructor, basePrototype,
// proxiedPrototype allows the provided prototype to remain unmodified
// so that it can be used as a mixin for multiple widgets (#8876)
proxiedPrototype = {},
namespace = name.split(".")[0];
name = name.split(".")[1];
fullName = namespace + "-" + name;
if (!prototype) {
prototype = base;
base = $.Widget;
}
// create selector for plugin
$.expr[":"][fullName.toLowerCase()] = function (elem) {
return !!$.data(elem, fullName);
};
$[namespace] = $[namespace] || {};
existingConstructor = $[namespace][name];
constructor = $[namespace][name] = function (options, element) {
// allow instantiation without "new" keyword
if (!this._createWidget) {
return new constructor(options, element);
}
// allow instantiation without initializing for simple inheritance
// must use "new" keyword (the code above always passes args)
if (arguments.length) {
this._createWidget(options, element);
}
};
// extend with the existing constructor to carry over any static properties
$.extend(constructor, existingConstructor, {
version: prototype.version,
// copy the object used to create the prototype in case we need to
// redefine the widget later
_proto: $.extend({}, prototype),
// track widgets that inherit from this widget in case this widget is
// redefined after a widget inherits from it
_childConstructors: []
});
basePrototype = new base();
// we need to make the options hash a property directly on the new instance
// otherwise we'll modify the options hash on the prototype that we're
// inheriting from
basePrototype.options = $.widget.extend({}, basePrototype.options);
$.each(prototype, function (prop, value) {
if (!$.isFunction(value)) {
proxiedPrototype[prop] = value;
return;
}
proxiedPrototype[prop] = (function () {
var _super = function () {
return base.prototype[prop].apply(this, arguments);
},
_superApply = function (args) {
return base.prototype[prop].apply(this, args);
};
return function () {
var __super = this._super,
__superApply = this._superApply,
returnValue;
this._super = _super;
this._superApply = _superApply;
returnValue = value.apply(this, arguments);
this._super = __super;
this._superApply = __superApply;
return returnValue;
};
})();
});
constructor.prototype = $.widget.extend(basePrototype, {
// TODO: remove support for widgetEventPrefix
// always use the name + a colon as the prefix, e.g., draggable:start
// don't prefix for widgets that aren't DOM-based
widgetEventPrefix: existingConstructor ? (basePrototype.widgetEventPrefix || name) : name
}, proxiedPrototype, {
constructor: constructor,
namespace: namespace,
widgetName: name,
widgetFullName: fullName
});
// If this widget is being redefined then we need to find all widgets that
// are inheriting from it and redefine all of them so that they inherit from
// the new version of this widget. We're essentially trying to replace one
// level in the prototype chain.
if (existingConstructor) {
$.each(existingConstructor._childConstructors, function (i, child) {
var childPrototype = child.prototype;
// redefine the child widget using the same prototype that was
// originally used, but inherit from the new version of the base
$.widget(childPrototype.namespace + "." + childPrototype.widgetName, constructor, child._proto);
});
// remove the list of existing child constructors from the old constructor
// so the old child constructors can be garbage collected
delete existingConstructor._childConstructors;
} else {
base._childConstructors.push(constructor);
}
$.widget.bridge(name, constructor);
return constructor;
};
$.widget.extend = function (target) {
var input = slice.call(arguments, 1),
inputIndex = 0,
inputLength = input.length,
key,
value;
for (; inputIndex < inputLength; inputIndex++) {
for (key in input[inputIndex]) {
value = input[inputIndex][key];
if (input[inputIndex].hasOwnProperty(key) && value !== undefined) {
// Clone objects
if ($.isPlainObject(value)) {
target[key] = $.isPlainObject(target[key]) ?
$.widget.extend({}, target[key], value) :
// Don't extend strings, arrays, etc. with objects
$.widget.extend({}, value);
// Copy everything else by reference
} else {
target[key] = value;
}
}
}
}
return target;
};
$.widget.bridge = function (name, object) {
var fullName = object.prototype.widgetFullName || name;
$.fn[name] = function (options) {
var isMethodCall = typeof options === "string",
args = slice.call(arguments, 1),
returnValue = this;
// allow multiple hashes to be passed on init
options = !isMethodCall && args.length ?
$.widget.extend.apply(null, [options].concat(args)) :
options;
if (isMethodCall) {
this.each(function () {
var methodValue,
instance = $.data(this, fullName);
if (options === "instance") {
returnValue = instance;
return false;
}
if (!instance) {
return $.error("cannot call methods on " + name + " prior to initialization; " +
"attempted to call method '" + options + "'");
}
if (!$.isFunction(instance[options]) || options.charAt(0) === "_") {
return $.error("no such method '" + options + "' for " + name + " widget instance");
}
methodValue = instance[options].apply(instance, args);
if (methodValue !== instance && methodValue !== undefined) {
returnValue = methodValue && methodValue.jquery ?
returnValue.pushStack(methodValue.get()) :
methodValue;
return false;
}
});
} else {
this.each(function () {
var instance = $.data(this, fullName);
if (instance) {
instance.option(options || {})._init();
} else {
$.data(this, fullName, new object(options, this));
}
});
}
return returnValue;
};
};
$.Widget = function ( /* options, element */) { };
$.Widget._childConstructors = [];
$.Widget.prototype = {
widgetName: "widget",
widgetEventPrefix: "",
defaultElement: "<div>",
options: {
disabled: false,
// callbacks
create: null
},
_createWidget: function (options, element) {
element = $(element || this.defaultElement || this)[0];
this.element = $(element);
this.uuid = uuid++;
this.eventNamespace = "." + this.widgetName + this.uuid;
this.options = $.widget.extend({},
this.options,
this._getCreateOptions(),
options);
this.bindings = $();
this.hoverable = $();
this.focusable = $();
if (element !== this) {
$.data(element, this.widgetFullName, this);
this._on(true, this.element, {
remove: function (event) {
if (event.target === element) {
this.destroy();
}
}
});
this.document = $(element.style ?
// element within the document
element.ownerDocument :
// element is window or document
element.document || element);
this.window = $(this.document[0].defaultView || this.document[0].parentWindow);
}
this._create();
this._trigger("create", null, this._getCreateEventData());
this._init();
},
_getCreateOptions: $.noop,
_getCreateEventData: $.noop,
_create: $.noop,
_init: $.noop,
destroy: function () {
this._destroy();
// we can probably remove the unbind calls in 2.0
// all event bindings should go through this._on()
this.element
.unbind(this.eventNamespace)
.removeData(this.widgetFullName)
// support: jquery <1.6.3
// http://bugs.jquery.com/ticket/9413
.removeData($.camelCase(this.widgetFullName));
this.widget()
.unbind(this.eventNamespace)
.removeAttr("aria-disabled")
.removeClass(
this.widgetFullName + "-disabled " +
"ui-state-disabled");
// clean up events and states
this.bindings.unbind(this.eventNamespace);
this.hoverable.removeClass("ui-state-hover");
this.focusable.removeClass("ui-state-focus");
},
_destroy: $.noop,
widget: function () {
return this.element;
},
option: function (key, value) {
var options = key,
parts,
curOption,
i;
if (arguments.length === 0) {
// don't return a reference to the internal hash
return $.widget.extend({}, this.options);
}
if (typeof key === "string") {
// handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
options = {};
parts = key.split(".");
key = parts.shift();
if (parts.length) {
curOption = options[key] = $.widget.extend({}, this.options[key]);
for (i = 0; i < parts.length - 1; i++) {
curOption[parts[i]] = curOption[parts[i]] || {};
curOption = curOption[parts[i]];
}
key = parts.pop();
if (value === undefined) {
return curOption[key] === undefined ? null : curOption[key];
}
curOption[key] = value;
} else {
if (value === undefined) {
return this.options[key] === undefined ? null : this.options[key];
}
options[key] = value;
}
}
this._setOptions(options);
return this;
},
_setOptions: function (options) {
var key;
for (key in options) {
this._setOption(key, options[key]);
}
return this;
},
_setOption: function (key, value) {
this.options[key] = value;
if (key === "disabled") {
this.widget()
.toggleClass(this.widgetFullName + "-disabled", !!value);
this.hoverable.removeClass("ui-state-hover");
this.focusable.removeClass("ui-state-focus");
}
return this;
},
enable: function () {
return this._setOptions({ disabled: false });
},
disable: function () {
return this._setOptions({ disabled: true });
},
_on: function (suppressDisabledCheck, element, handlers) {
var delegateElement,
instance = this;
// no suppressDisabledCheck flag, shuffle arguments
if (typeof suppressDisabledCheck !== "boolean") {
handlers = element;
element = suppressDisabledCheck;
suppressDisabledCheck = false;
}
// no element argument, shuffle and use this.element
if (!handlers) {
handlers = element;
element = this.element;
delegateElement = this.widget();
} else {
// accept selectors, DOM elements
element = delegateElement = $(element);
this.bindings = this.bindings.add(element);
}
$.each(handlers, function (event, handler) {
function handlerProxy() {
// allow widgets to customize the disabled handling
// - disabled as an array instead of boolean
// - disabled class as method for disabling individual parts
if (!suppressDisabledCheck &&
(instance.options.disabled === true ||
$(this).hasClass("ui-state-disabled"))) {
return;
}
return (typeof handler === "string" ? instance[handler] : handler)
.apply(instance, arguments);
}
// copy the guid so direct unbinding works
if (typeof handler !== "string") {
handlerProxy.guid = handler.guid =
handler.guid || handlerProxy.guid || $.guid++;
}
var match = event.match(/^(\w+)\s*(.*)$/),
eventName = match[1] + instance.eventNamespace,
selector = match[2];
if (selector) {
delegateElement.delegate(selector, eventName, handlerProxy);
} else {
element.bind(eventName, handlerProxy);
}
});
},
_off: function (element, eventName) {
eventName = (eventName || "").split(" ").join(this.eventNamespace + " ") + this.eventNamespace;
element.unbind(eventName).undelegate(eventName);
},
_trigger: function (type, event, data) {
var prop, orig,
callback = this.options[type];
data = data || {};
event = $.Event(event);
event.type = (type === this.widgetEventPrefix ?
type :
this.widgetEventPrefix + type).toLowerCase();
// the original event may come from any element
// so we need to reset the target on the new event
event.target = this.element[0];
// copy original event properties over to the new event
orig = event.originalEvent;
if (orig) {
for (prop in orig) {
if (!(prop in event)) {
event[prop] = orig[prop];
}
}
}
this.element[0].dispatchEvent(new CustomEvent(event.type, {
bubbles: true,
detail: {
data: data,
originalEvent: event
}
}));
//this.element.trigger(event, data);
return !($.isFunction(callback) &&
callback.apply(this.element[0], [event].concat(data)) === false ||
event.isDefaultPrevented());
}
};
})(jQuery);
(function ($, undefined) {
$.extend($.Widget.prototype, {
_getCreateOptions: function () {
var option, value,
elem = this.element[0],
options = {};
//
if (!this.element.data("defaults")) {
for (option in this.options) {
value = this.element.data(option);
if (value != null) {
options[option] = value;
}
}
}
return options;
}
});
})(jQuery);
(function ($, undefined) {
var originalWidget = $.widget
$.widget = (function (orig) {
return function () {
var constructor = orig.apply(this, arguments),
name = constructor.prototype.widgetName;
constructor.initSelector = ((constructor.prototype.initSelector !== undefined) ?
constructor.prototype.initSelector : "*[data-role='" + name + "']:not([data-role='none'])");
$.mobile.widgets[name] = constructor;
return constructor;
};
})($.widget);
// Make sure $.widget still has bridge and extend methods
$.extend($.widget, originalWidget);
})(jQuery);
})();
(function ($, window, undefined) {
var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/;
$.extend($.mobile, {
// Namespace used framework-wide for data-attrs. Default is no namespace
// Retrieve an attribute from an element and perform some massaging of the value
getAttribute: function (element, key) {
var data;
element = element.jquery ? element[0] : element;
if (element && element.getAttribute) {
data = element.getAttribute("data-" + key);
}
// Copied from core's src/data.js:dataAttr()
// Convert from a string to a proper data type
try {
data = data === "true" ? true :
data === "false" ? false :
data === "null" ? null :
// Only convert to a number if it doesn't change the string
+data + "" === data ? +data :
rbrace.test(data) ? JSON.parse(data) :
data;
} catch (err) { }
return data;
}
});
})(jQuery, this);
(function ($, undefined) {
/*!
* jQuery UI Core c0ab71056b936627e8a7821f03c044aec6280a40
* http://jqueryui.com
*
* Copyright 2013 jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*
* http://api.jqueryui.com/category/ui-core/
*/
(function ($, undefined) {
// $.ui might exist from components with no dependencies, e.g., $.ui.position
$.ui = $.ui || {};
$.extend($.ui, {
version: "c0ab71056b936627e8a7821f03c044aec6280a40",
keyCode: {
BACKSPACE: 8,
COMMA: 188,
DELETE: 46,
DOWN: 40,
END: 35,
ENTER: 13,
ESCAPE: 27,
HOME: 36,
LEFT: 37,
PAGE_DOWN: 34,
PAGE_UP: 33,
PERIOD: 190,
RIGHT: 39,
SPACE: 32,
TAB: 9,
UP: 38
}
});
// deprecated
$.ui.ie = !!/msie [\w.]+/.exec(navigator.userAgent.toLowerCase());
})(jQuery);
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$.widget("mobile.slider", $.extend({
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initSelector: "input[type='range']:not([data-role='none'])",
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widgetEventPrefix: "slide",
options: {
theme: null,
trackTheme: null,
corners: true,
mini: false,
highlight: false
},
_create: function () {
// TODO: Each of these should have comments explain what they're for
var self = this,
control = this.element,
trackTheme = this.options.trackTheme || $.mobile.getAttribute(control[0], "theme"),
trackThemeClass = trackTheme ? " ui-bar-" + trackTheme : " ui-bar-inherit",
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cornerClass = (this.options.corners || control.data("corners")) ? " ui-corner-all" : "",
miniClass = (this.options.mini || control.data("mini")) ? " ui-mini" : "",
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cType = control[0].nodeName.toLowerCase(),
isToggleSwitch = (cType === "select"),
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isRangeslider = control.parent().is("[data-role='rangeslider']"),
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selectClass = (isToggleSwitch) ? "ui-slider-switch" : "",
controlID = control.attr("id"),
$label = $("[for='" + controlID + "']"),
labelID = $label.attr("id") || controlID + "-label",
min = !isToggleSwitch ? parseFloat(control.attr("min")) : 0,
max = !isToggleSwitch ? parseFloat(control.attr("max")) : control.find("option").length - 1,
step = window.parseFloat(control.attr("step") || 1),
domHandle = document.createElement("a"),
handle = $(domHandle),
domSlider = document.createElement("div"),
slider = $(domSlider),
valuebg = this.options.highlight && !isToggleSwitch ? (function () {
var bg = document.createElement("div");
bg.className = "ui-slider-bg " + $.mobile.activeBtnClass;
return $(bg).prependTo(slider);
})() : false,
options,
wrapper,
j, length,
i, optionsCount, origTabIndex,
side, activeClass, sliderImg;
$label.attr("id", labelID);
this.isToggleSwitch = isToggleSwitch;
domHandle.setAttribute("href", "#");
domSlider.setAttribute("role", "application");
domSlider.className = [this.isToggleSwitch ? "ui-slider ui-slider-track ui-shadow-inset " : "ui-slider-track ui-shadow-inset ", selectClass, trackThemeClass, cornerClass, miniClass].join("");
domHandle.className = "ui-slider-handle";
domSlider.appendChild(domHandle);
handle.attr({
"role": "slider",
"aria-valuemin": min,
"aria-valuemax": max,
"aria-valuenow": this._value(),
"aria-valuetext": this._value(),
"title": this._value(),
"aria-labelledby": labelID
});
$.extend(this, {
slider: slider,
handle: handle,
control: control,
type: cType,
step: step,
max: max,
min: min,
valuebg: valuebg,
isRangeslider: isRangeslider,
dragging: false,
beforeStart: null,
userModified: false,
mouseMoved: false
});
if (isToggleSwitch) {
// TODO: restore original tabindex (if any) in a destroy method
origTabIndex = control.attr("tabindex");
if (origTabIndex) {
handle.attr("tabindex", origTabIndex);
}
control.attr("tabindex", "-1").focus(function () {
$(this).blur();
handle.focus();
});
wrapper = document.createElement("div");
wrapper.className = "ui-slider-inneroffset";
for (j = 0, length = domSlider.childNodes.length; j < length; j++) {
wrapper.appendChild(domSlider.childNodes[j]);
}
domSlider.appendChild(wrapper);
// slider.wrapInner( "<div class='ui-slider-inneroffset'></div>" );
// make the handle move with a smooth transition
handle.addClass("ui-slider-handle-snapping");
options = control.find("option");
for (i = 0, optionsCount = options.length; i < optionsCount; i++) {
side = !i ? "b" : "a";
activeClass = !i ? "" : " " + $.mobile.activeBtnClass;
sliderImg = document.createElement("span");
sliderImg.className = ["ui-slider-label ui-slider-label-", side, activeClass].join("");
sliderImg.setAttribute("role", "img");
sliderImg.appendChild(document.createTextNode(options[i].innerHTML));
$(sliderImg).prependTo(slider);
}
self._labels = $(".ui-slider-label", slider);
}
// monitor the input for updated values
control.addClass(isToggleSwitch ? "ui-slider-switch" : "ui-slider-input");
this._on(control, {
"change": "_controlChange",
"keyup": "_controlKeyup",
"blur": "_controlBlur",
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"mouseup": "_controlVMouseUp"
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});
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slider.bind("mousedown", $.proxy(this._sliderVMouseDown, this))
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.bind("click", false);
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// We have to instantiate a new function object for the unbind to work properly
// since the method itself is defined in the prototype (causing it to unbind everything)
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this._on(document, { "mousemove": "_preventDocumentDrag" });
this._on(slider.add(document), { "mouseup": "_sliderVMouseUp" });
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slider.insertAfter(control);
// wrap in a div for styling purposes
if (!isToggleSwitch && !isRangeslider) {
wrapper = this.options.mini ? "<div class='ui-slider ui-mini'>" : "<div class='ui-slider'>";
control.add(slider).wrapAll(wrapper);
}
// bind the handle event callbacks and set the context to the widget instance
this._on(this.handle, {
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"mousedown": "_handleVMouseDown",
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"keydown": "_handleKeydown",
"keyup": "_handleKeyup"
});
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this.handle.bind("click", false);
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//this._handleFormReset();
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this.refresh(undefined, undefined, true);
},
_setOptions: function (options) {
if (options.theme !== undefined) {
this._setTheme(options.theme);
}
if (options.trackTheme !== undefined) {
this._setTrackTheme(options.trackTheme);
}
if (options.corners !== undefined) {
this._setCorners(options.corners);
}
if (options.mini !== undefined) {
this._setMini(options.mini);
}
if (options.highlight !== undefined) {
this._setHighlight(options.highlight);
}
if (options.disabled !== undefined) {
this._setDisabled(options.disabled);
}
this._super(options);
},
_controlChange: function (event) {
// if the user dragged the handle, the "change" event was triggered from inside refresh(); don't call refresh() again
if (this._trigger("controlchange", event) === false) {
return false;
}
if (!this.mouseMoved) {
this.refresh(this._value(), true);
}
},
_controlKeyup: function (/* event */) { // necessary?
this.refresh(this._value(), true, true);
},
_controlBlur: function (/* event */) {
this.refresh(this._value(), true);
},
// it appears the clicking the up and down buttons in chrome on
// range/number inputs doesn't trigger a change until the field is
// blurred. Here we check thif the value has changed and refresh
_controlVMouseUp: function (/* event */) {
this._checkedRefresh();
},
// NOTE force focus on handle
_handleVMouseDown: function (/* event */) {
this.handle.focus();
},
_handleKeydown: function (event) {
var index = this._value();
if (this.options.disabled) {
return;
}
// In all cases prevent the default and mark the handle as active
switch (event.keyCode) {
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case $.ui.keyCode.HOME:
case $.ui.keyCode.END:
case $.ui.keyCode.PAGE_UP:
case $.ui.keyCode.PAGE_DOWN:
case $.ui.keyCode.UP:
case $.ui.keyCode.RIGHT:
case $.ui.keyCode.DOWN:
case $.ui.keyCode.LEFT:
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event.preventDefault();
if (!this._keySliding) {
this._keySliding = true;
this.handle.addClass("ui-state-active"); /* TODO: We don't use this class for styling. Do we need to add it? */
}
break;
}
// move the slider according to the keypress
switch (event.keyCode) {
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case $.ui.keyCode.HOME:
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this.refresh(this.min);
break;
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case $.ui.keyCode.END:
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this.refresh(this.max);
break;
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case $.ui.keyCode.PAGE_UP:
case $.ui.keyCode.UP:
case $.ui.keyCode.RIGHT:
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this.refresh(index + this.step);
break;
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case $.ui.keyCode.PAGE_DOWN:
case $.ui.keyCode.DOWN:
case $.ui.keyCode.LEFT:
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this.refresh(index - this.step);
break;
}
}, // remove active mark
_handleKeyup: function (/* event */) {
if (this._keySliding) {
this._keySliding = false;
this.handle.removeClass("ui-state-active"); /* See comment above. */
}
},
_sliderVMouseDown: function (event) {
// NOTE: we don't do this in refresh because we still want to
// support programmatic alteration of disabled inputs
if (this.options.disabled || !(event.which === 1 || event.which === 0 || event.which === undefined)) {
return false;
}
if (this._trigger("beforestart", event) === false) {
return false;
}
this.dragging = true;
this.userModified = false;
this.mouseMoved = false;
if (this.isToggleSwitch) {
this.beforeStart = this.element[0].selectedIndex;
}
this.refresh(event);
this._trigger("start");
return false;
},
_sliderVMouseUp: function () {
if (this.dragging) {
this.dragging = false;
if (this.isToggleSwitch) {
// make the handle move with a smooth transition
this.handle.addClass("ui-slider-handle-snapping");
if (this.mouseMoved) {
// this is a drag, change the value only if user dragged enough
if (this.userModified) {
this.refresh(this.beforeStart === 0 ? 1 : 0);
} else {
this.refresh(this.beforeStart);
}
} else {
// this is just a click, change the value
this.refresh(this.beforeStart === 0 ? 1 : 0);
}
}
this.mouseMoved = false;
this._trigger("stop");
return false;
}
},
_preventDocumentDrag: function (event) {
// NOTE: we don't do this in refresh because we still want to
// support programmatic alteration of disabled inputs
if (this._trigger("drag", event) === false) {
return false;
}
if (this.dragging && !this.options.disabled) {
// this.mouseMoved must be updated before refresh() because it will be used in the control "change" event
this.mouseMoved = true;
if (this.isToggleSwitch) {
// make the handle move in sync with the mouse
this.handle.removeClass("ui-slider-handle-snapping");
}
this.refresh(event);
// only after refresh() you can calculate this.userModified
this.userModified = this.beforeStart !== this.element[0].selectedIndex;
return false;
}
},
_checkedRefresh: function () {
if (this.value !== this._value()) {
this.refresh(this._value());
}
},
_value: function () {
return this.isToggleSwitch ? this.element[0].selectedIndex : parseFloat(this.element.val());
},
_reset: function () {
this.refresh(undefined, false, true);
},
refresh: function (val, isfromControl, preventInputUpdate) {
// NOTE: we don't return here because we want to support programmatic
// alteration of the input value, which should still update the slider
var self = this,
parentTheme = $.mobile.getAttribute(this.element[0], "theme"),
theme = this.options.theme || parentTheme,
themeClass = theme ? " ui-btn-" + theme : "",
trackTheme = this.options.trackTheme || parentTheme,
trackThemeClass = trackTheme ? " ui-bar-" + trackTheme : " ui-bar-inherit",
cornerClass = this.options.corners ? " ui-corner-all" : "",
miniClass = this.options.mini ? " ui-mini" : "",
left, width, data, tol,
pxStep, percent,
control, isInput, optionElements, min, max, step,
newval, valModStep, alignValue, percentPerStep,
handlePercent, aPercent, bPercent,
valueChanged;
self.slider[0].className = [this.isToggleSwitch ? "ui-slider ui-slider-switch ui-slider-track ui-shadow-inset" : "ui-slider-track ui-shadow-inset", trackThemeClass, cornerClass, miniClass].join("");
if (this.options.disabled || this.element.prop("disabled")) {
this.disable();
}
// set the stored value for comparison later
this.value = this._value();
if (this.options.highlight && !this.isToggleSwitch && this.slider.find(".ui-slider-bg").length === 0) {
this.valuebg = (function () {
var bg = document.createElement("div");
bg.className = "ui-slider-bg " + $.mobile.activeBtnClass;
return $(bg).prependTo(self.slider);
})();
}
this.handle.addClass("ui-btn" + themeClass + " ui-shadow");
control = this.element;
isInput = !this.isToggleSwitch;
optionElements = isInput ? [] : control.find("option");
min = isInput ? parseFloat(control.attr("min")) : 0;
max = isInput ? parseFloat(control.attr("max")) : optionElements.length - 1;
step = (isInput && parseFloat(control.attr("step")) > 0) ? parseFloat(control.attr("step")) : 1;
if (typeof val === "object") {
data = val;
// a slight tolerance helped get to the ends of the slider
tol = 8;
left = this.slider.offset().left;
width = this.slider.width();
pxStep = width / ((max - min) / step);
if (!this.dragging ||
data.pageX < left - tol ||
data.pageX > left + width + tol) {
return;
}
if (pxStep > 1) {
percent = ((data.pageX - left) / width) * 100;
} else {
percent = Math.round(((data.pageX - left) / width) * 100);
}
} else {
if (val == null) {
val = isInput ? parseFloat(control.val() || 0) : control[0].selectedIndex;
}
percent = (parseFloat(val) - min) / (max - min) * 100;
}
if (isNaN(percent)) {
return;
}
newval = (percent / 100) * (max - min) + min;
//from jQuery UI slider, the following source will round to the nearest step
valModStep = (newval - min) % step;
alignValue = newval - valModStep;
if (Math.abs(valModStep) * 2 >= step) {
alignValue += (valModStep > 0) ? step : (-step);
}
percentPerStep = 100 / ((max - min) / step);
// Since JavaScript has problems with large floats, round
// the final value to 5 digits after the decimal point (see jQueryUI: #4124)
newval = parseFloat(alignValue.toFixed(5));
if (typeof pxStep === "undefined") {
pxStep = width / ((max - min) / step);
}
if (pxStep > 1 && isInput) {
percent = (newval - min) * percentPerStep * (1 / step);
}
if (percent < 0) {
percent = 0;
}
if (percent > 100) {
percent = 100;
}
if (newval < min) {
newval = min;
}
if (newval > max) {
newval = max;
}
this.handle.css("left", percent + "%");
this.handle[0].setAttribute("aria-valuenow", isInput ? newval : optionElements.eq(newval).attr("value"));
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this.handle[0].setAttribute("aria-valuetext", isInput ? newval : optionElements.eq(newval).text());
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this.handle[0].setAttribute("title", isInput ? newval : optionElements.eq(newval).text());
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if (this.valuebg) {
this.valuebg.css("width", percent + "%");
}
// drag the label widths
if (this._labels) {
handlePercent = this.handle.width() / this.slider.width() * 100;
aPercent = percent && handlePercent + (100 - handlePercent) * percent / 100;
bPercent = percent === 100 ? 0 : Math.min(handlePercent + 100 - aPercent, 100);
this._labels.each(function () {
var ab = $(this).hasClass("ui-slider-label-a");
$(this).width((ab ? aPercent : bPercent) + "%");
});
}
if (!preventInputUpdate) {
valueChanged = false;
// update control"s value
if (isInput) {
valueChanged = parseFloat(control.val()) !== newval;
control.val(newval);
} else {
valueChanged = control[0].selectedIndex !== newval;
control[0].selectedIndex = newval;
}
if (this._trigger("beforechange", val) === false) {
return false;
}
if (!isfromControl && valueChanged) {
control.trigger("change");
}
}
},
_setHighlight: function (value) {
value = !!value;
if (value) {
this.options.highlight = !!value;
this.refresh();
} else if (this.valuebg) {
this.valuebg.remove();
this.valuebg = false;
}
},
_setTheme: function (value) {
this.handle
.removeClass("ui-btn-" + this.options.theme)
.addClass("ui-btn-" + value);
var currentTheme = this.options.theme ? this.options.theme : "inherit",
newTheme = value ? value : "inherit";
this.control
.removeClass("ui-body-" + currentTheme)
.addClass("ui-body-" + newTheme);
},
_setTrackTheme: function (value) {
var currentTrackTheme = this.options.trackTheme ? this.options.trackTheme : "inherit",
newTrackTheme = value ? value : "inherit";
this.slider
.removeClass("ui-body-" + currentTrackTheme)
.addClass("ui-body-" + newTrackTheme);
},
_setMini: function (value) {
value = !!value;
if (!this.isToggleSwitch && !this.isRangeslider) {
this.slider.parent().toggleClass("ui-mini", value);
this.element.toggleClass("ui-mini", value);
}
this.slider.toggleClass("ui-mini", value);
},
_setCorners: function (value) {
this.slider.toggleClass("ui-corner-all", value);
if (!this.isToggleSwitch) {
this.control.toggleClass("ui-corner-all", value);
}
},
_setDisabled: function (value) {
value = !!value;
this.element.prop("disabled", value);
this.slider
.toggleClass("ui-state-disabled", value)
.attr("aria-disabled", value);
this.element.toggleClass("ui-state-disabled", value);
}
}, $.mobile.behaviors.formReset));
})(jQuery);
(function ($, undefined) {
$.widget("mobile.rangeslider", $.extend({
options: {
theme: null,
trackTheme: null,
corners: true,
mini: false,
highlight: true
},
_create: function () {
var $el = this.element,
elClass = this.options.mini ? "ui-rangeslider ui-mini" : "ui-rangeslider",
_inputFirst = $el.find("input").first(),
_inputLast = $el.find("input").last(),
_label = $el.find("label").first(),
_sliderWidgetFirst = $.data(_inputFirst.get(0), "mobile-slider") ||
$.data(_inputFirst.slider().get(0), "mobile-slider"),
_sliderWidgetLast = $.data(_inputLast.get(0), "mobile-slider") ||
$.data(_inputLast.slider().get(0), "mobile-slider"),
_sliderFirst = _sliderWidgetFirst.slider,
_sliderLast = _sliderWidgetLast.slider,
firstHandle = _sliderWidgetFirst.handle,
_sliders = $("<div class='ui-rangeslider-sliders' />").appendTo($el);
_inputFirst.addClass("ui-rangeslider-first");
_inputLast.addClass("ui-rangeslider-last");
$el.addClass(elClass);
_sliderFirst.appendTo(_sliders);
_sliderLast.appendTo(_sliders);
_label.insertBefore($el);
firstHandle.prependTo(_sliderLast);
$.extend(this, {
_inputFirst: _inputFirst,
_inputLast: _inputLast,
_sliderFirst: _sliderFirst,
_sliderLast: _sliderLast,
_label: _label,
_targetVal: null,
_sliderTarget: false,
_sliders: _sliders,
_proxy: false
});
this.refresh();
this._on(this.element.find("input.ui-slider-input"), {
"slidebeforestart": "_slidebeforestart",
"slidestop": "_slidestop",
"slidedrag": "_slidedrag",
"slidebeforechange": "_change",
"blur": "_change",
"keyup": "_change"
});
this._on({
"mousedown": "_change"
});
this._on(this.element.closest("form"), {
"reset": "_handleReset"
});
this._on(firstHandle, {
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"mousedown": "_dragFirstHandle"
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});
},
_handleReset: function () {
var self = this;
//we must wait for the stack to unwind before updateing other wise sliders will not have updated yet
setTimeout(function () {
self._updateHighlight();
}, 0);
},
_dragFirstHandle: function (event) {
//if the first handle is dragged send the event to the first slider
$.data(this._inputFirst.get(0), "mobile-slider").dragging = true;
$.data(this._inputFirst.get(0), "mobile-slider").refresh(event);
$.data(this._inputFirst.get(0), "mobile-slider")._trigger("start");
return false;
},
_slidedrag: function (event) {
var first = $(event.target).is(this._inputFirst),
otherSlider = (first) ? this._inputLast : this._inputFirst;
this._sliderTarget = false;
//if the drag was initiated on an extreme and the other handle is focused send the events to
//the closest handle
if ((this._proxy === "first" && first) || (this._proxy === "last" && !first)) {
$.data(otherSlider.get(0), "mobile-slider").dragging = true;
$.data(otherSlider.get(0), "mobile-slider").refresh(event);
return false;
}
},
_slidestop: function (event) {
var first = $(event.target).is(this._inputFirst);
this._proxy = false;
//this stops dragging of the handle and brings the active track to the front
//this makes clicks on the track go the the last handle used
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this.element.find("input").trigger("mouseup");
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this._sliderFirst.css("z-index", first ? 1 : "");
},
_slidebeforestart: function (event) {
this._sliderTarget = false;
//if the track is the target remember this and the original value
if ($(event.originalEvent.target).hasClass("ui-slider-track")) {
this._sliderTarget = true;
this._targetVal = $(event.target).val();
}
},
_setOptions: function (options) {
if (options.theme !== undefined) {
this._setTheme(options.theme);
}
if (options.trackTheme !== undefined) {
this._setTrackTheme(options.trackTheme);
}
if (options.mini !== undefined) {
this._setMini(options.mini);
}
if (options.highlight !== undefined) {
this._setHighlight(options.highlight);
}
if (options.disabled !== undefined) {
this._setDisabled(options.disabled);
}
this._super(options);
this.refresh();
},
refresh: function () {
var $el = this.element,
o = this.options;
if (this._inputFirst.is(":disabled") || this._inputLast.is(":disabled")) {
this.options.disabled = true;
}
$el.find("input").slider({
theme: o.theme,
trackTheme: o.trackTheme,
disabled: o.disabled,
corners: o.corners,
mini: o.mini,
highlight: o.highlight
}).slider("refresh");
this._updateHighlight();
},
_change: function (event) {
if (event.type === "keyup") {
this._updateHighlight();
return false;
}
var self = this,
min = parseFloat(this._inputFirst.val(), 10),
max = parseFloat(this._inputLast.val(), 10),
first = $(event.target).hasClass("ui-rangeslider-first"),
thisSlider = first ? this._inputFirst : this._inputLast,
otherSlider = first ? this._inputLast : this._inputFirst;
if ((this._inputFirst.val() > this._inputLast.val() && event.type === "mousedown" && !$(event.target).hasClass("ui-slider-handle"))) {
thisSlider.blur();
} else if (event.type === "mousedown") {
return;
}
if (min > max && !this._sliderTarget) {
//this prevents min from being greater then max
thisSlider.val(first ? max : min).slider("refresh");
this._trigger("normalize");
} else if (min > max) {
//this makes it so clicks on the target on either extreme go to the closest handle
thisSlider.val(this._targetVal).slider("refresh");
//You must wait for the stack to unwind so first slider is updated before updating second
setTimeout(function () {
otherSlider.val(first ? min : max).slider("refresh");
$.data(otherSlider.get(0), "mobile-slider").handle.focus();
self._sliderFirst.css("z-index", first ? "" : 1);
self._trigger("normalize");
}, 0);
this._proxy = (first) ? "first" : "last";
}
//fixes issue where when both _sliders are at min they cannot be adjusted
if (min === max) {
$.data(thisSlider.get(0), "mobile-slider").handle.css("z-index", 1);
$.data(otherSlider.get(0), "mobile-slider").handle.css("z-index", 0);
} else {
$.data(otherSlider.get(0), "mobile-slider").handle.css("z-index", "");
$.data(thisSlider.get(0), "mobile-slider").handle.css("z-index", "");
}
this._updateHighlight();
if (min >= max) {
return false;
}
},
_updateHighlight: function () {
var min = parseInt($.data(this._inputFirst.get(0), "mobile-slider").handle.get(0).style.left, 10),
max = parseInt($.data(this._inputLast.get(0), "mobile-slider").handle.get(0).style.left, 10),
width = (max - min);
this.element.find(".ui-slider-bg").css({
"margin-left": min + "%",
"width": width + "%"
});
},
_setTheme: function (value) {
this._inputFirst.slider("option", "theme", value);
this._inputLast.slider("option", "theme", value);
},
_setTrackTheme: function (value) {
this._inputFirst.slider("option", "trackTheme", value);
this._inputLast.slider("option", "trackTheme", value);
},
_setMini: function (value) {
this._inputFirst.slider("option", "mini", value);
this._inputLast.slider("option", "mini", value);
this.element.toggleClass("ui-mini", !!value);
},
_setHighlight: function (value) {
this._inputFirst.slider("option", "highlight", value);
this._inputLast.slider("option", "highlight", value);
},
_setDisabled: function (value) {
this._inputFirst.prop("disabled", value);
this._inputLast.prop("disabled", value);
},
_destroy: function () {
this._label.prependTo(this.element);
this.element.removeClass("ui-rangeslider ui-mini");
this._inputFirst.after(this._sliderFirst);
this._inputLast.after(this._sliderLast);
this._sliders.remove();
this.element.find("input").removeClass("ui-rangeslider-first ui-rangeslider-last").slider("destroy");
}
}, $.mobile.behaviors.formReset));
})(jQuery);
(function ($, undefined) {
var popup;
function getPopup() {
if (!popup) {
popup = $("<div></div>", {
"class": "ui-slider-popup ui-shadow ui-corner-all"
});
}
return popup.clone();
}
$.widget("mobile.slider", $.mobile.slider, {
options: {
popupEnabled: false,
showValue: false
},
_create: function () {
this._super();
$.extend(this, {
_currentValue: null,
_popup: null,
_popupVisible: false
});
this._setOption("popupEnabled", this.options.popupEnabled);
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this._on(this.handle, { "mousedown": "_showPopup" });
this._on(this.slider.add(this.document), { "mouseup": "_hidePopup" });
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this._refresh();
},
// position the popup centered 5px above the handle
_positionPopup: function () {
var dstOffset = this.handle.offset();
this._popup.offset({
left: dstOffset.left + (this.handle.width() - this._popup.width()) / 2,
top: dstOffset.top - this._popup.outerHeight() - 5
});
},
_setOption: function (key, value) {
this._super(key, value);
if (key === "showValue") {
this.handle.html(value && !this.options.mini ? this._value() : "");
} else if (key === "popupEnabled") {
if (value && !this._popup) {
this._popup = getPopup()
.addClass("ui-body-" + (this.options.theme || "a"))
.hide()
.insertBefore(this.element);
}
}
},
// show value on the handle and in popup
refresh: function () {
this._super.apply(this, arguments);
this._refresh();
},
_refresh: function () {
var o = this.options, newValue;
if (o.popupEnabled) {
// remove the title attribute from the handle (which is
// responsible for the annoying tooltip); NB we have
// to do it here as the jqm slider sets it every time
// the slider's value changes :(
this.handle.removeAttr("title");
}
newValue = this._value();
if (newValue === this._currentValue) {
return;
}
this._currentValue = newValue;
if (o.popupEnabled && this._popup) {
this._positionPopup();
this._popup.html(newValue);
}
if (o.showValue && !this.options.mini) {
this.handle.html(newValue);
}
},
_showPopup: function () {
if (this.options.popupEnabled && !this._popupVisible) {
this.handle.html("");
this._popup.show();
this._positionPopup();
this._popupVisible = true;
}
},
_hidePopup: function () {
var o = this.options;
if (o.popupEnabled && this._popupVisible) {
if (o.showValue && !o.mini) {
this.handle.html(this._value());
}
this._popup.hide();
this._popupVisible = false;
}
}
});
})(jQuery);