jellyfin-web/dashboard-ui/thirdparty/jquerymobile-1.4.5/jqm.collapsible.js
2015-12-14 10:43:03 -05:00

388 lines
16 KiB
JavaScript

define(['jqmwidget'], function () {
(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) {
var rInitialLetter = /([A-Z])/g,
// Construct iconpos class from iconpos value
iconposClass = function (iconpos) {
return ("ui-btn-icon-" + (iconpos === null ? "left" : iconpos));
};
$.widget("mobile.collapsible", {
options: {
enhanced: false,
expandCueText: null,
collapseCueText: null,
collapsed: true,
heading: "h1,h2,h3,h4,h5,h6,legend",
collapsedIcon: null,
expandedIcon: null,
iconpos: null,
theme: null,
contentTheme: null,
inset: null,
corners: null,
mini: null
},
_create: function () {
var elem = this.element,
ui = {
accordion: elem
.closest("[data-role='collapsible-set']," +
"[data-role='collapsibleset']" +
($.mobile.collapsibleset ? ", :mobile-collapsibleset" :
""))
.addClass("ui-collapsible-set")
};
this._ui = ui;
this._renderedOptions = this._getOptions(this.options);
if (this.options.enhanced) {
ui.heading = this.element.children(".ui-collapsible-heading");
ui.content = ui.heading.next();
ui.anchor = ui.heading.children();
ui.status = ui.anchor.children(".ui-collapsible-heading-status");
} else {
this._enhance(elem, ui);
}
this._on(ui.heading, {
"tap": function () {
ui.heading.find("a").first().addClass($.mobile.activeBtnClass);
},
"click": function (event) {
this._handleExpandCollapse(!ui.heading.hasClass("ui-collapsible-heading-collapsed"));
event.preventDefault();
event.stopPropagation();
}
});
},
// Adjust the keys inside options for inherited values
_getOptions: function (options) {
var key,
accordion = this._ui.accordion,
accordionWidget = this._ui.accordionWidget;
// Copy options
options = $.extend({}, options);
if (accordion.length && !accordionWidget) {
this._ui.accordionWidget =
accordionWidget = accordion.data("mobile-collapsibleset");
}
for (key in options) {
// Retrieve the option value first from the options object passed in and, if
// null, from the parent accordion or, if that's null too, or if there's no
// parent accordion, then from the defaults.
options[key] =
(options[key] != null) ? options[key] :
(accordionWidget) ? accordionWidget.options[key] :
accordion.length ? $.mobile.getAttribute(accordion[0],
key.replace(rInitialLetter, "-$1").toLowerCase()) :
null;
if (null == options[key]) {
options[key] = $.mobile.collapsible.defaults[key];
}
}
return options;
},
_themeClassFromOption: function (prefix, value) {
return (value ? (value === "none" ? "" : prefix + value) : "");
},
_enhance: function (elem, ui) {
var iconclass,
opts = this._renderedOptions,
contentThemeClass = this._themeClassFromOption("ui-body-", opts.contentTheme);
elem.addClass("ui-collapsible " +
(opts.inset ? "ui-collapsible-inset " : "") +
(opts.inset && opts.corners ? "ui-corner-all " : "") +
(contentThemeClass ? "ui-collapsible-themed-content " : ""));
ui.originalHeading = elem.children(this.options.heading).first(),
ui.content = elem
.wrapInner("<div " +
"class='ui-collapsible-content " +
contentThemeClass + "'></div>")
.children(".ui-collapsible-content"),
ui.heading = ui.originalHeading;
// Replace collapsibleHeading if it's a legend
if (ui.heading.is("legend")) {
ui.heading = $("<div role='heading'>" + ui.heading.html() + "</div>");
ui.placeholder = $("<div><!-- placeholder for legend --></div>").insertBefore(ui.originalHeading);
ui.originalHeading.remove();
}
iconclass = (opts.collapsed ? (opts.collapsedIcon ? "ui-icon-" + opts.collapsedIcon : "") :
(opts.expandedIcon ? "ui-icon-" + opts.expandedIcon : ""));
ui.status = $("<span class='ui-collapsible-heading-status'></span>");
ui.anchor = ui.heading
.detach()
//modify markup & attributes
.addClass("ui-collapsible-heading")
.append(ui.status)
.wrapInner("<a href='#' class='ui-collapsible-heading-toggle'></a>")
.find("a")
.first()
.addClass("ui-btn " +
(iconclass ? iconclass + " " : "") +
(iconclass ? iconposClass(opts.iconpos) +
" " : "") +
this._themeClassFromOption("ui-btn-", opts.theme) + " " +
(opts.mini ? "ui-mini " : ""));
//drop heading in before content
ui.heading.insertBefore(ui.content);
this._handleExpandCollapse(this.options.collapsed);
return ui;
},
refresh: function () {
this._applyOptions(this.options);
this._renderedOptions = this._getOptions(this.options);
},
_applyOptions: function (options) {
var isCollapsed, newTheme, oldTheme, hasCorners, hasIcon,
elem = this.element,
currentOpts = this._renderedOptions,
ui = this._ui,
anchor = ui.anchor,
status = ui.status,
opts = this._getOptions(options);
// First and foremost we need to make sure the collapsible is in the proper
// state, in case somebody decided to change the collapsed option at the
// same time as another option
if (options.collapsed !== undefined) {
this._handleExpandCollapse(options.collapsed);
}
isCollapsed = elem.hasClass("ui-collapsible-collapsed");
// We only need to apply the cue text for the current state right away.
// The cue text for the alternate state will be stored in the options
// and applied the next time the collapsible's state is toggled
if (isCollapsed) {
if (opts.expandCueText !== undefined) {
status.text(opts.expandCueText);
}
} else {
if (opts.collapseCueText !== undefined) {
status.text(opts.collapseCueText);
}
}
// Update icon
// Is it supposed to have an icon?
hasIcon =
// If the collapsedIcon is being set, consult that
(opts.collapsedIcon !== undefined ? opts.collapsedIcon !== false :
// Otherwise consult the existing option value
currentOpts.collapsedIcon !== false);
// If any icon-related options have changed, make sure the new icon
// state is reflected by first removing all icon-related classes
// reflecting the current state and then adding all icon-related
// classes for the new state
if (!(opts.iconpos === undefined &&
opts.collapsedIcon === undefined &&
opts.expandedIcon === undefined)) {
// Remove all current icon-related classes
anchor.removeClass([iconposClass(currentOpts.iconpos)]
.concat((currentOpts.expandedIcon ?
["ui-icon-" + currentOpts.expandedIcon] : []))
.concat((currentOpts.collapsedIcon ?
["ui-icon-" + currentOpts.collapsedIcon] : []))
.join(" "));
// Add new classes if an icon is supposed to be present
if (hasIcon) {
anchor.addClass(
[iconposClass(opts.iconpos !== undefined ?
opts.iconpos : currentOpts.iconpos)]
.concat(isCollapsed ?
["ui-icon-" + (opts.collapsedIcon !== undefined ?
opts.collapsedIcon :
currentOpts.collapsedIcon)] :
["ui-icon-" + (opts.expandedIcon !== undefined ?
opts.expandedIcon :
currentOpts.expandedIcon)])
.join(" "));
}
}
if (opts.theme !== undefined) {
oldTheme = this._themeClassFromOption("ui-btn-", currentOpts.theme);
newTheme = this._themeClassFromOption("ui-btn-", opts.theme);
anchor.removeClass(oldTheme).addClass(newTheme);
}
if (opts.contentTheme !== undefined) {
oldTheme = this._themeClassFromOption("ui-body-",
currentOpts.contentTheme);
newTheme = this._themeClassFromOption("ui-body-",
opts.contentTheme);
ui.content.removeClass(oldTheme).addClass(newTheme);
}
if (opts.inset !== undefined) {
elem.toggleClass("ui-collapsible-inset", opts.inset);
hasCorners = !!(opts.inset && (opts.corners || currentOpts.corners));
}
if (opts.corners !== undefined) {
hasCorners = !!(opts.corners && (opts.inset || currentOpts.inset));
}
if (hasCorners !== undefined) {
elem.toggleClass("ui-corner-all", hasCorners);
}
if (opts.mini !== undefined) {
anchor.toggleClass("ui-mini", opts.mini);
}
},
_setOptions: function (options) {
this._applyOptions(options);
this._super(options);
this._renderedOptions = this._getOptions(this.options);
},
_handleExpandCollapse: function (isCollapse) {
var opts = this._renderedOptions,
ui = this._ui;
ui.status.text(isCollapse ? opts.expandCueText : opts.collapseCueText);
ui.heading
.toggleClass("ui-collapsible-heading-collapsed", isCollapse)
.find("a").first()
.toggleClass("ui-icon-" + opts.expandedIcon, !isCollapse)
// logic or cause same icon for expanded/collapsed state would remove the ui-icon-class
.toggleClass("ui-icon-" + opts.collapsedIcon, (isCollapse || opts.expandedIcon === opts.collapsedIcon))
.removeClass($.mobile.activeBtnClass);
this.element.toggleClass("ui-collapsible-collapsed", isCollapse);
ui.content
.toggleClass("ui-collapsible-content-collapsed", isCollapse)
.attr("aria-hidden", isCollapse)
.trigger("updatelayout");
this.options.collapsed = isCollapse;
this._trigger(isCollapse ? "collapse" : "expand");
},
expand: function () {
this._handleExpandCollapse(false);
},
collapse: function () {
this._handleExpandCollapse(true);
},
_destroy: function () {
var ui = this._ui,
opts = this.options;
if (opts.enhanced) {
return;
}
if (ui.placeholder) {
ui.originalHeading.insertBefore(ui.placeholder);
ui.placeholder.remove();
ui.heading.remove();
} else {
ui.status.remove();
ui.heading
.removeClass("ui-collapsible-heading ui-collapsible-heading-collapsed")
.children()
.contents()
.unwrap();
}
ui.anchor.contents().unwrap();
ui.content.contents().unwrap();
this.element
.removeClass("ui-collapsible ui-collapsible-collapsed " +
"ui-collapsible-themed-content ui-collapsible-inset ui-corner-all");
}
});
// Defaults to be used by all instances of collapsible if per-instance values
// are unset or if nothing is specified by way of inheritance from an accordion.
// Note that this hash does not contain options "collapsed" or "heading",
// because those are not inheritable.
$.mobile.collapsible.defaults = {
expandCueText: " click to expand contents",
collapseCueText: " click to collapse contents",
collapsedIcon: "plus",
contentTheme: "inherit",
expandedIcon: "minus",
iconpos: "left",
inset: true,
corners: true,
theme: "inherit",
mini: false
};
})(jQuery);
});