Zen Cart 源代码 dialog.js

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文件名: dialog.js
文件类型: Javascript文件
文件大小: 2.28 KiB
MD5: 919559d4e87c4c64e35dcdf1e811b003
// htmlArea v3.0 - Copyright (c) 2003-2004 interactivetools.com, inc.
// This copyright notice MUST stay intact for use (see license.txt).
//
// Portions (c) dynarch.com, 2003-2004
//
// A free WYSIWYG editor replacement for <textarea> fields.
// For full source code and docs, visit http://www.interactivetools.com/
//
// Version 3.0 developed by Mihai Bazon.
//   http://dynarch.com/mishoo
//
// $Id: dialog.js 1969 2005-09-13 06:57:21Z drbyte $
 
// Though "Dialog" looks like an object, it isn't really an object.  Instead
// it's just namespace for protecting global symbols.
 
function Dialog(url, action, init) {
    if (typeof init == "undefined") {
        init = window;  // pass this window object by default
    }
    Dialog._geckoOpenModal(url, action, init);
};
 
Dialog._parentEvent = function(ev) {
    if (Dialog._modal && !Dialog._modal.closed) {
        Dialog._modal.focus();
        HTMLArea._stopEvent(ev);
    }
};
 
// should be a function, the return handler of the currently opened dialog.
Dialog._return = null;
 
// constant, the currently opened dialog
Dialog._modal = null;
 
// the dialog will read it's args from this variable
Dialog._arguments = null;
 
Dialog._geckoOpenModal = function(url, action, init) {
    var dlg = window.open(url, "hadialog",
                  "toolbar=no,menubar=no,personalbar=no,width=10,height=10," +
                  "scrollbars=no,resizable=yes");
    Dialog._modal = dlg;
    Dialog._arguments = init;
 
    // capture some window's events
    function capwin(w) {
        HTMLArea._addEvent(w, "click", Dialog._parentEvent);
        HTMLArea._addEvent(w, "mousedown", Dialog._parentEvent);
        HTMLArea._addEvent(w, "focus", Dialog._parentEvent);
    };
    // release the captured events
    function relwin(w) {
        HTMLArea._removeEvent(w, "click", Dialog._parentEvent);
        HTMLArea._removeEvent(w, "mousedown", Dialog._parentEvent);
        HTMLArea._removeEvent(w, "focus", Dialog._parentEvent);
    };
    capwin(window);
    // capture other frames
    for (var i = 0; i < window.frames.length; capwin(window.frames[i++]));
    // make up a function to be called when the Dialog ends.
    Dialog._return = function (val) {
        if (val && action) {
            action(val);
        }
        relwin(window);
        // capture other frames
        for (var i = 0; i < window.frames.length; relwin(window.frames[i++]));
        Dialog._modal = null;
    };
};
 