зеркало из https://github.com/mozilla/pjs.git
76 строки
2.4 KiB
JavaScript
76 строки
2.4 KiB
JavaScript
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/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is this file as it was released upon
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* September 7, 2000.
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*
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* The Initial Developer of the Original Code is Peter Annema.
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* Portions created by Peter Annema are Copyright (C) 2000
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* Peter Annema. All Rights Reserved.
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*
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* Contributor(s):
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* Peter Annema <disttsc@bart.nl> (Original Author)
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*
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* Alternatively, the contents of this file may be used under the
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* terms of the GNU General Public License Version 2 or later (the
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* "GPL"), in which case the provisions of the GPL are applicable
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* instead of those above. If you wish to allow use of your
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* version of this file only under the terms of the GPL and not to
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* allow others to use your version of this file under the MPL,
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* indicate your decision by deleting the provisions above and
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* replace them with the notice and other provisions required by
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* the GPL. If you do not delete the provisions above, a recipient
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* may use your version of this file under either the MPL or the
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* GPL.
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*/
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var dialog;
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var args;
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function onLoad() {
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args = window.arguments[0];
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args.zoomOK = false;
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dialog = {};
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dialog.OKButton = document.getElementById("ok");
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dialog.input = document.getElementById("zoomValue");
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dialog.input.value = args.value;
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dialog.input.select();
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dialog.input.focus();
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sizeToContent();
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moveToAlertPosition();
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doEnabling();
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doSetOKCancel(onOK);
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}
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function onOK() {
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var zoom = parseInt(dialog.input.value);
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if (!isNaN(zoom) && zoom >= args.zoomMin && zoom <= args.zoomMax) {
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args.value = zoom;
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args.zoomOK = true;
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}
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return args.zoomOK;
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}
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function doEnabling() {
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var enable = false;
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if (dialog.input.value) {
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var zoom = parseInt(dialog.input.value);
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if (!isNaN(zoom) && zoom >= args.zoomMin && zoom <= args.zoomMax)
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enable = true;
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}
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dialog.OKButton.disabled = !enable;
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}
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