gecko-dev/editor/ui/dialogs/content/EdFieldSetProps.js
2003-05-27 12:44:22 +00:00

219 lines
6.2 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 Field Set Properties Dialog.
*
* The Initial Developer of the Original Code is
* Neil Rashbrook.
* Portions created by the Initial Developer are Copyright (C) 2001
* the Initial Developer. All Rights Reserved.
*
* Contributor(s): Neil Rashbrook <neil@parkwaycc.co.uk>
*
* 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 ***** */
var insertNew;
var fieldsetElement;
var newLegend;
var legendElement;
// dialog initialization code
function Startup()
{
var editor = GetCurrentEditor();
if (!editor)
{
dump("Failed to get active editor!\n");
window.close();
return;
}
gDialog.editText = document.getElementById("EditText");
gDialog.legendText = document.getElementById("LegendText");
gDialog.legendAlign = document.getElementById("LegendAlign");
gDialog.RemoveFieldSet = document.getElementById("RemoveFieldSet");
// Get a single selected field set element
const kTagName = "fieldset";
try {
// Find a selected fieldset, or if one is at start or end of selection.
fieldsetElement = editor.getSelectedElement(kTagName);
if (!fieldsetElement)
fieldsetElement = editor.getElementOrParentByTagName(kTagName, editor.selection.anchorNode);
if (!fieldsetElement)
fieldsetElement = editor.getElementOrParentByTagName(kTagName, editor.selection.focusNode);
} catch (e) {}
if (fieldsetElement)
// We found an element and don't need to insert one
insertNew = false;
else
{
insertNew = true;
// We don't have an element selected,
// so create one with default attributes
try {
fieldsetElement = editor.createElementWithDefaults(kTagName);
} catch (e) {}
if (!fieldsetElement)
{
dump("Failed to get selected element or create a new one!\n");
window.close();
return;
}
// Hide button removing existing fieldset
gDialog.RemoveFieldSet.hidden = true;
}
legendElement = fieldsetElement.firstChild;
if (legendElement && legendElement.localName == "LEGEND")
{
newLegend = false;
var range = editor.document.createRange();
range.selectNode(legendElement);
gDialog.legendText.value = range.toString();
if (/</.test(legendElement.innerHTML))
{
gDialog.editText.checked = false;
gDialog.editText.disabled = false;
gDialog.legendText.disabled = true;
gDialog.editText.addEventListener("command", onEditText, false);
gDialog.RemoveFieldSet.focus();
}
else
SetTextboxFocus(gDialog.legendText);
}
else
{
newLegend = true;
// We don't have an element selected,
// so create one with default attributes
legendElement = editor.createElementWithDefaults("legend");
if (!legendElement)
{
dump("Failed to get selected element or create a new one!\n");
window.close();
return;
}
SetTextboxFocus(gDialog.legendText);
}
// Make a copy to use for AdvancedEdit
globalElement = legendElement.cloneNode(false);
InitDialog();
SetWindowLocation();
}
function InitDialog()
{
gDialog.legendAlign.value = GetHTMLOrCSSStyleValue(globalElement, "align", "caption-side");
}
function onEditText()
{
gDialog.editText.removeEventListener("command", onEditText, false);
AlertWithTitle(GetString("Alert"), GetString("EditTextWarning"));
}
function RemoveFieldSet()
{
var editor = GetCurrentEditor();
editor.beginTransaction();
try {
if (!newLegend)
editor.deleteNode(legendElement);
RemoveBlockContainer(fieldsetElement);
} finally {
editor.endTransaction();
}
SaveWindowLocation();
window.close();
}
function ValidateData()
{
if (gDialog.legendAlign.value)
globalElement.setAttribute("align", gDialog.legendAlign.value);
else
globalElement.removeAttribute("align");
return true;
}
function onAccept()
{
// All values are valid - copy to actual element in doc
ValidateData();
var editor = GetCurrentEditor();
editor.beginTransaction();
try {
editor.cloneAttributes(legendElement, globalElement);
if (insertNew)
{
if (gDialog.legendText.value)
{
fieldsetElement.appendChild(legendElement);
legendElement.appendChild(editor.document.createTextNode(gDialog.legendText.value));
}
InsertElementAroundSelection(fieldsetElement);
}
else if (gDialog.editText.checked)
{
editor.setShouldTxnSetSelection(false);
if (gDialog.legendText.value)
{
if (newLegend)
editor.insertNode(legendElement, fieldsetElement, 0, true);
else while (legendElement.firstChild)
editor.deleteNode(legendElement.lastChild);
editor.insertNode(editor.document.createTextNode(gDialog.legendText.value), legendElement, 0);
}
else if (!newLegend)
editor.deleteNode(legendElement);
editor.setShouldTxnSetSelection(true);
}
}
finally {
editor.endTransaction();
}
SaveWindowLocation();
return true;
}