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Dialog: Using local variables to improve minification.

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This commit is contained in:
Scott González 2009-04-18 15:01:13 +00:00
parent ddff678220
commit a3c2a255ad
1 changed files with 75 additions and 66 deletions
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141
ui/ui.dialog.js
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@ -39,12 +39,12 @@ $.widget("ui.dialog", {
this.originalTitle = this.element.attr('title');
var self = this,
options = this.options,
options = self.options,
title = options.title || this.originalTitle || ' ',
titleId = $.ui.dialog.getTitleId(this.element),
title = options.title || self.originalTitle || ' ',
titleId = $.ui.dialog.getTitleId(self.element),
uiDialog = (this.uiDialog = $('<div/>'))
uiDialog = (self.uiDialog = $('<div/>'))
.appendTo(document.body)
.hide()
.addClass(uiDialogClasses + options.dialogClass)
@ -67,7 +67,7 @@ $.widget("ui.dialog", {
self.moveToTop(false, event);
}),
uiDialogContent = this.element
uiDialogContent = self.element
.show()
.removeAttr('title')
.addClass(
@ -75,7 +75,7 @@ $.widget("ui.dialog", {
'ui-widget-content')
.appendTo(uiDialog),
uiDialogTitlebar = (this.uiDialogTitlebar = $('<div></div>'))
uiDialogTitlebar = (self.uiDialogTitlebar = $('<div></div>'))
.addClass(
'ui-dialog-titlebar ' +
'ui-widget-header ' +
@ -113,7 +113,7 @@ $.widget("ui.dialog", {
})
.appendTo(uiDialogTitlebar),
uiDialogTitlebarCloseText = (this.uiDialogTitlebarCloseText = $('<span/>'))
uiDialogTitlebarCloseText = (self.uiDialogTitlebarCloseText = $('<span/>'))
.addClass(
'ui-icon ' +
'ui-icon-closethick'
@ -129,29 +129,31 @@ $.widget("ui.dialog", {
uiDialogTitlebar.find("*").add(uiDialogTitlebar).disableSelection();
(options.draggable && $.fn.draggable && this._makeDraggable());
(options.resizable && $.fn.resizable && this._makeResizable());
(options.draggable && $.fn.draggable && self._makeDraggable());
(options.resizable && $.fn.resizable && self._makeResizable());
this._createButtons(options.buttons);
this._isOpen = false;
self._createButtons(options.buttons);
self._isOpen = false;
(options.bgiframe && $.fn.bgiframe && uiDialog.bgiframe());
(options.autoOpen && this.open());
(options.autoOpen && self.open());
},
destroy: function() {
(this.overlay && this.overlay.destroy());
this.uiDialog.hide();
this.element
var self = this;
(self.overlay && self.overlay.destroy());
self.uiDialog.hide();
self.element
.unbind('.dialog')
.removeData('dialog')
.removeClass('ui-dialog-content ui-widget-content')
.hide().appendTo('body');
this.uiDialog.remove();
self.uiDialog.remove();
(this.originalTitle && this.element.attr('title', this.originalTitle));
(self.originalTitle && self.element.attr('title', self.originalTitle));
return this;
return self;
},
close: function(event) {
@ -195,38 +197,42 @@ $.widget("ui.dialog", {
// the force parameter allows us to move modal dialogs to their correct
// position on open
moveToTop: function(force, event) {
if ((this.options.modal && !force)
|| (!this.options.stack && !this.options.modal)) {
return this._trigger('focus', event);
var self = this,
options = self.options;
if ((options.modal && !force)
|| (!options.stack && !options.modal)) {
return self._trigger('focus', event);
}
if (this.options.zIndex > $.ui.dialog.maxZ) {
$.ui.dialog.maxZ = this.options.zIndex;
if (options.zIndex > $.ui.dialog.maxZ) {
$.ui.dialog.maxZ = options.zIndex;
}
(this.overlay && this.overlay.$el.css('z-index', $.ui.dialog.overlay.maxZ = ++$.ui.dialog.maxZ));
(self.overlay && self.overlay.$el.css('z-index', $.ui.dialog.overlay.maxZ = ++$.ui.dialog.maxZ));
//Save and then restore scroll since Opera 9.5+ resets when parent z-Index is changed.
// http://ui.jquery.com/bugs/ticket/3193
var saveScroll = { scrollTop: this.element.attr('scrollTop'), scrollLeft: this.element.attr('scrollLeft') };
this.uiDialog.css('z-index', ++$.ui.dialog.maxZ);
this.element.attr(saveScroll);
this._trigger('focus', event);
var saveScroll = { scrollTop: self.element.attr('scrollTop'), scrollLeft: self.element.attr('scrollLeft') };
self.uiDialog.css('z-index', ++$.ui.dialog.maxZ);
self.element.attr(saveScroll);
self._trigger('focus', event);
return this;
return self;
},
open: function() {
if (this._isOpen) { return; }
var options = this.options,
uiDialog = this.uiDialog;
var self = this,
options = self.options,
uiDialog = self.uiDialog;
this.overlay = options.modal ? new $.ui.dialog.overlay(this) : null;
self.overlay = options.modal ? new $.ui.dialog.overlay(self) : null;
(uiDialog.next().length && uiDialog.appendTo('body'));
this._size();
this._position(options.position);
self._size();
self._position(options.position);
uiDialog.show(options.show);
this.moveToTop(true);
self.moveToTop(true);
// prevent tabbing out of modal dialogs
(options.modal && uiDialog.bind('keypress.ui-dialog', function(event) {
@ -258,10 +264,10 @@ $.widget("ui.dialog", {
.filter(':first')
.focus();
this._trigger('open');
this._isOpen = true;
self._trigger('open');
self._isOpen = true;
return this;
return self;
},
_createButtons: function(buttons) {
@ -275,7 +281,7 @@ $.widget("ui.dialog", {
);
// if we already have a button pane, remove it
this.uiDialog.find('.ui-dialog-buttonpane').remove();
self.uiDialog.find('.ui-dialog-buttonpane').remove();
(typeof buttons == 'object' && buttons !== null &&
$.each(buttons, function() { return !(hasButtons = true); }));
@ -304,16 +310,16 @@ $.widget("ui.dialog", {
})
.appendTo(uiDialogButtonPane);
});
uiDialogButtonPane.appendTo(this.uiDialog);
uiDialogButtonPane.appendTo(self.uiDialog);
}
},
_makeDraggable: function() {
var self = this,
options = this.options,
options = self.options,
heightBeforeDrag;
this.uiDialog.draggable({
self.uiDialog.draggable({
cancel: '.ui-dialog-content',
handle: '.ui-dialog-titlebar',
containment: 'document',
@ -336,14 +342,14 @@ $.widget("ui.dialog", {
_makeResizable: function(handles) {
handles = (handles === undefined ? this.options.resizable : handles);
var self = this,
options = this.options,
options = self.options,
resizeHandles = typeof handles == 'string'
? handles
: 'n,e,s,w,se,sw,ne,nw';
this.uiDialog.resizable({
self.uiDialog.resizable({
cancel: '.ui-dialog-content',
alsoResize: this.element,
alsoResize: self.element,
maxWidth: options.maxWidth,
maxHeight: options.maxHeight,
minWidth: options.minWidth,
@ -370,7 +376,8 @@ $.widget("ui.dialog", {
_position: function(pos) {
var wnd = $(window), doc = $(document),
pTop = doc.scrollTop(), pLeft = doc.scrollLeft(),
minTop = pTop;
minTop = pTop,
uiDialog = this.uiDialog;
if ($.inArray(pos, ['center','top','right','bottom','left']) >= 0) {
pos = [
@ -389,11 +396,11 @@ $.widget("ui.dialog", {
pLeft += 0;
break;
case 'right':
pLeft += wnd.width() - this.uiDialog.outerWidth();
pLeft += wnd.width() - uiDialog.outerWidth();
break;
default:
case 'center':
pLeft += (wnd.width() - this.uiDialog.outerWidth()) / 2;
pLeft += (wnd.width() - uiDialog.outerWidth()) / 2;
}
}
if (pos[1].constructor == Number) {
@ -404,48 +411,50 @@ $.widget("ui.dialog", {
pTop += 0;
break;
case 'bottom':
pTop += wnd.height() - this.uiDialog.outerHeight();
pTop += wnd.height() - uiDialog.outerHeight();
break;
default:
case 'middle':
pTop += (wnd.height() - this.uiDialog.outerHeight()) / 2;
pTop += (wnd.height() - uiDialog.outerHeight()) / 2;
}
}
// prevent the dialog from being too high (make sure the titlebar
// is accessible)
pTop = Math.max(pTop, minTop);
this.uiDialog.css({top: pTop, left: pLeft});
uiDialog.css({top: pTop, left: pLeft});
},
_setData: function(key, value){
(setDataSwitch[key] && this.uiDialog.data(setDataSwitch[key], value));
var self = this,
uiDialog = self.uiDialog;
(setDataSwitch[key] && uiDialog.data(setDataSwitch[key], value));
switch (key) {
case "buttons":
this._createButtons(value);
self._createButtons(value);
break;
case "closeText":
this.uiDialogTitlebarCloseText.text(value);
self.uiDialogTitlebarCloseText.text(value);
break;
case "dialogClass":
this.uiDialog
.removeClass(this.options.dialogClass)
uiDialog
.removeClass(self.options.dialogClass)
.addClass(uiDialogClasses + value);
break;
case "draggable":
(value
? this._makeDraggable()
: this.uiDialog.draggable('destroy'));
? self._makeDraggable()
: uiDialog.draggable('destroy'));
break;
case "height":
this.uiDialog.height(value);
uiDialog.height(value);
break;
case "position":
this._position(value);
self._position(value);
break;
case "resizable":
var uiDialog = this.uiDialog,
isResizable = this.uiDialog.is(':data(resizable)');
var isResizable = uiDialog.is(':data(resizable)');
// currently resizable, becoming non-resizable
(isResizable && !value && uiDialog.resizable('destroy'));
@ -455,17 +464,17 @@ $.widget("ui.dialog", {
uiDialog.resizable('option', 'handles', value));
// currently non-resizable, becoming resizable
(isResizable || this._makeResizable(value));
(isResizable || self._makeResizable(value));
break;
case "title":
$(".ui-dialog-title", this.uiDialogTitlebar).html(value || '&nbsp;');
$(".ui-dialog-title", self.uiDialogTitlebar).html(value || '&nbsp;');
break;
case "width":
this.uiDialog.width(value);
uiDialog.width(value);
break;
}
$.widget.prototype._setData.apply(this, arguments);
$.widget.prototype._setData.apply(self, arguments);
},
_size: function() {