[Sommaire] [Imprimer]

   1  // htmlArea v3.0 - Copyright (c) 2003-2005 dynarch.com
   2  //                               2002-2003 interactivetools.com, inc.
   3  // This copyright notice MUST stay intact for use (see license.txt).
   4  //
   5  // Portions (c) dynarch.com, 2003-2004
   6  //
   7  // A free WYSIWYG editor replacement for <textarea> fields.
   8  // For full source code and docs, visit http://www.interactivetools.com/
   9  //
  10  // Version 3.0 developed by Mihai Bazon.
  11  //   http://dynarch.com/mishoo
  12  //
  13  // $Id: dialog.js,v 1.7 2005/01/20 17:49:04 mishoo Exp $
  14  
  15  // Though "Dialog" looks like an object, it isn't really an object.  Instead
  16  // it's just namespace for protecting global symbols.
  17  
  18  function Dialog(url, action, init) {
  19      if (typeof init == "undefined") {
  20          init = window;    // pass this window object by default
  21      }
  22      Dialog._geckoOpenModal(url, action, init);
  23  };
  24  
  25  Dialog._parentEvent = function(ev) {
  26      setTimeout( function() { if (Dialog._modal && !Dialog._modal.closed) { Dialog._modal.focus() } }, 50);
  27      if (Dialog._modal && !Dialog._modal.closed) {
  28          HTMLArea._stopEvent(ev);
  29      }
  30  };
  31  
  32  
  33  // should be a function, the return handler of the currently opened dialog.
  34  Dialog._return = null;
  35  
  36  // constant, the currently opened dialog
  37  Dialog._modal = null;
  38  
  39  // the dialog will read it's args from this variable
  40  Dialog._arguments = null;
  41  
  42  Dialog._geckoOpenModal = function(url, action, init) {
  43      var dlg = window.open(url, "hadialog",
  44                    "toolbar=no,menubar=no,personalbar=no,width=10,height=10," +
  45                    "scrollbars=no,resizable=yes,modal=yes,dependable=yes");
  46      Dialog._modal = dlg;
  47      Dialog._arguments = init;
  48  
  49      // capture some window's events
  50  	function capwin(w) {
  51          HTMLArea._addEvent(w, "click", Dialog._parentEvent);
  52          HTMLArea._addEvent(w, "mousedown", Dialog._parentEvent);
  53          HTMLArea._addEvent(w, "focus", Dialog._parentEvent);
  54      };
  55      // release the captured events
  56  	function relwin(w) {
  57          HTMLArea._removeEvent(w, "click", Dialog._parentEvent);
  58          HTMLArea._removeEvent(w, "mousedown", Dialog._parentEvent);
  59          HTMLArea._removeEvent(w, "focus", Dialog._parentEvent);
  60      };
  61      capwin(window);
  62      // capture other frames
  63      for (var i = 0; i < window.frames.length; capwin(window.frames[i++]));
  64      // make up a function to be called when the Dialog ends.
  65      Dialog._return = function (val) {
  66          if (val && action) {
  67              action(val);
  68          }
  69          relwin(window);
  70          // capture other frames
  71          for (var i = 0; i < window.frames.length; relwin(window.frames[i++]));
  72          Dialog._modal = null;
  73      };
  74  };