RetroZilla/editor/ui/dialogs/content/EdSnapToGrid.js

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2015-10-21 05:03:22 +02:00
/* ***** 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 Communicator client code, released
* March 31, 1998.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998-1999
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either of 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 gPrefs = GetPrefs();
var gEditor;
// dialog initialization code
function Startup()
{
gEditor = GetCurrentEditor();
if (!gEditor)
{
window.close();
return;
}
gEditor instanceof Components.interfaces.nsIHTMLAbsPosEditor;
gDialog.enableSnapToGrid = document.getElementById("enableSnapToGrid");
gDialog.sizeInput = document.getElementById("size");
gDialog.sizeLabel = document.getElementById("sizeLabel");
gDialog.unitLabel = document.getElementById("unitLabel");
// Initialize control values based on existing attributes
InitDialog()
// SET FOCUS TO FIRST CONTROL
SetTextboxFocus(gDialog.sizeInput);
// Resize window
window.sizeToContent();
SetWindowLocation();
}
// Set dialog widgets with attribute data
// We get them from globalElement copy so this can be used
// by AdvancedEdit(), which is shared by all property dialogs
function InitDialog()
{
gDialog.enableSnapToGrid.checked = gEditor.snapToGridEnabled;
toggleSnapToGrid();
gDialog.sizeInput.value = gEditor.gridSize;
}
function onAccept()
{
gEditor.snapToGridEnabled = gDialog.enableSnapToGrid.checked;
gEditor.gridSize = gDialog.sizeInput.value;
return true;
}
function toggleSnapToGrid()
{
SetElementEnabledById("size", gDialog.enableSnapToGrid.checked)
SetElementEnabledById("sizeLabel", gDialog.enableSnapToGrid.checked)
SetElementEnabledById("unitLabel", gDialog.enableSnapToGrid.checked)
}