gecko/extensions/inspector/resources/content/jsutil/xul/inFormManager.js

145 lines
4.0 KiB
JavaScript

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 2001
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Joe Hewitt <hewitt@netscape.com> (original author)
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/***************************************************************
* inFormManager -------------------------------------------------
* Manages the reading and writing of forms via simple maps of
* attribute/value pairs. A "form" is simply a XUL window which
* contains "form widgets" such as textboxes and menulists.
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
* REQUIRED IMPORTS:
****************************************************************/
////////////////////////////////////////////////////////////////////////////
//// class inFormManager
var inFormManager =
{
// Object
readWindow: function(aWindow, aIds)
{
var el, fn;
var doc = aWindow.document;
var map = {};
for (var i = 0; i < aIds.length; i++) {
el = doc.getElementById(aIds[i]);
if (el) {
this.persistIf(doc, el);
fn = this["read_"+el.localName];
if (fn)
map[aIds[i]] = fn(el);
}
}
return map;
},
// void
writeWindow: function(aWindow, aMap)
{
var el, fn;
var doc = aWindow.document;
for (var i = 0; i < aIds.length; i++) {
el = doc.getElementById(aIds[i]);
if (el) {
fn = this["write_"+el.localName];
if (fn)
fn(el, aMap[aIds[i]]);
}
}
},
persistIf: function(aDoc, aEl)
{
if (aEl.getAttribute("persist") == "true" && aEl.hasAttribute("id")) {
aEl.setAttribute("value", aEl.value);
aDoc.persist(aEl.getAttribute("id"), "value");
}
},
read_textbox: function(aEl)
{
return aEl.value;
},
read_menulist: function(aEl)
{
return aEl.getAttribute("value");
},
read_checkbox: function(aEl)
{
return aEl.getAttribute("checked") == "true";
},
read_radiogroup: function(aEl)
{
return aEl.getAttribute("value");
},
read_colorpicker: function(aEl)
{
return aEl.getAttribute("color");
},
write_textbox: function(aEl, aValue)
{
aEl.setAttribute("value", aValue);
},
write_menulist: function(aEl, aValue)
{
aEl.setAttribute("value", aValue);
},
write_checkbox: function(aEl, aValue)
{
aEl.setAttribute("checked", aValue);
},
write_radiogroup: function(aEl, aValue)
{
aEl.setAttribute("value", aValue);
},
write_colorpicker: function(aEl, aValue)
{
aEl.color = aValue;
}
};