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-rw-r--r--ui/ui.core.js122
1 files changed, 61 insertions, 61 deletions
diff --git a/ui/ui.core.js b/ui/ui.core.js
index 21be26f3a..691847f92 100644
--- a/ui/ui.core.js
+++ b/ui/ui.core.js
@@ -22,13 +22,13 @@ function isVisible(element) {
var style = element.style;
return (style.display != 'none' && style.visibility != 'hidden');
}
-
+
var visible = checkStyles(element);
-
+
(visible && $.each($.dir(element, 'parentNode'), function() {
return (visible = checkStyles(this));
}));
-
+
return visible;
}
@@ -36,25 +36,25 @@ $.extend($.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();
-
+
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)
);
@@ -98,7 +98,7 @@ 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'));
@@ -109,52 +109,52 @@ 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][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(e, key, value) {
return self._setData(key, value);
@@ -165,13 +165,13 @@ $.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';
@@ -182,11 +182,11 @@ $.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);
@@ -194,7 +194,7 @@ $.widget.prototype = {
options = {};
options[key] = value;
}
-
+
$.each(options, function(key, value) {
self._setData(key, value);
});
@@ -204,20 +204,20 @@ $.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, e, data) {
var eventName = (type == this.widgetEventPrefix
? type : this.widgetEventPrefix + type);
@@ -245,26 +245,26 @@ $.ui = {
call: function(instance, name, args) {
var set = instance.plugins[name];
if(!set) { return; }
-
+
for (var i = 0; i < set.length; i++) {
if (instance.options[set[i][0]]) {
set[i][1].apply(instance.element, args);
}
}
- }
+ }
},
cssCache: {},
css: function(name) {
if ($.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');
-
+ //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] = !!(
- (!(/auto|default/).test(tmp.css('cursor')) || (/^[1-9]/).test(tmp.css('height')) || (/^[1-9]/).test(tmp.css('width')) ||
+ (!(/auto|default/).test(tmp.css('cursor')) || (/^[1-9]/).test(tmp.css('height')) || (/^[1-9]/).test(tmp.css('width')) ||
!(/none/).test(tmp.css('backgroundImage')) || !(/transparent|rgba\(0, 0, 0, 0\)/).test(tmp.css('backgroundColor')))
);
try { $('body').get(0).removeChild(tmp.get(0)); } catch(e){}
@@ -283,15 +283,15 @@ $.ui = {
.unbind('selectstart.ui');
},
hasScroll: function(e, a) {
-
+
//If overflow is hidden, the element might have extra content, but the user wants to hide it
if ($(e).css('overflow') == 'hidden') { return false; }
-
+
var scroll = (a && a == 'left') ? 'scrollLeft' : 'scrollTop',
has = false;
-
+
if (e[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
@@ -308,50 +308,50 @@ $.ui = {
$.ui.mouse = {
_mouseInit: function() {
var self = this;
-
+
this.element.bind('mousedown.'+this.widgetName, function(e) {
return self._mouseDown(e);
});
-
+
// Prevent text selection in IE
if ($.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(e) {
// we may have missed mouseup (out of window)
(this._mouseStarted && this._mouseUp(e));
-
+
this._mouseDownEvent = e;
-
+
var self = this,
btnIsLeft = (e.which == 1),
elIsCancel = (typeof this.options.cancel == "string" ? $(e.target).parents().add(e.target).filter(this.options.cancel).length : false);
if (!btnIsLeft || elIsCancel || !this._mouseCapture(e)) {
return true;
}
-
+
this.mouseDelayMet = !this.options.delay;
if (!this.mouseDelayMet) {
this._mouseDelayTimer = setTimeout(function() {
self.mouseDelayMet = true;
}, this.options.delay);
}
-
+
if (this._mouseDistanceMet(e) && this._mouseDelayMet(e)) {
this._mouseStarted = (this._mouseStart(e) !== false);
if (!this._mouseStarted) {
@@ -359,7 +359,7 @@ $.ui.mouse = {
return true;
}
}
-
+
// these delegates are required to keep context
this._mouseMoveDelegate = function(e) {
return self._mouseMove(e);
@@ -370,43 +370,43 @@ $.ui.mouse = {
$(document)
.bind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
.bind('mouseup.'+this.widgetName, this._mouseUpDelegate);
-
+
return false;
},
-
+
_mouseMove: function(e) {
// IE mouseup check - mouseup happened when mouse was out of window
if ($.browser.msie && !e.button) {
return this._mouseUp(e);
}
-
+
if (this._mouseStarted) {
this._mouseDrag(e);
return false;
}
-
+
if (this._mouseDistanceMet(e) && this._mouseDelayMet(e)) {
this._mouseStarted =
(this._mouseStart(this._mouseDownEvent, e) !== false);
(this._mouseStarted ? this._mouseDrag(e) : this._mouseUp(e));
}
-
+
return !this._mouseStarted;
},
-
+
_mouseUp: function(e) {
$(document)
.unbind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
.unbind('mouseup.'+this.widgetName, this._mouseUpDelegate);
-
+
if (this._mouseStarted) {
this._mouseStarted = false;
this._mouseStop(e);
}
-
+
return false;
},
-
+
_mouseDistanceMet: function(e) {
return (Math.max(
Math.abs(this._mouseDownEvent.pageX - e.pageX),
@@ -414,11 +414,11 @@ $.ui.mouse = {
) >= this.options.distance
);
},
-
+
_mouseDelayMet: function(e) {
return this.mouseDelayMet;
},
-
+
// These are placeholder methods, to be overriden by extending plugin
_mouseStart: function(e) {},
_mouseDrag: function(e) {},