X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=program%2Fjs%2Fcommon.js;h=1e89be2dce5430e08ea449908e878fcdc397e815;hb=8bb10dbda276f4c5f1050a05786ba5a5a6cc787d;hp=20586356854282ec8961f9ac1983ad3e44416a84;hpb=0af63e79917234f76cfa7ec74e9d97b24fbf9b55;p=roundcube.git

diff --git a/program/js/common.js b/program/js/common.js
index 2058635..1e89be2 100644
--- a/program/js/common.js
+++ b/program/js/common.js
@@ -3,18 +3,26 @@
  | RoundCube common js library                                           |
  |                                                                       |
  | This file is part of the RoundCube web development suite              |
- | Copyright (C) 2005, RoundCube Dev, - Switzerland                      |
+ | Copyright (C) 2005-2006, RoundCube Dev, - Switzerland                 |
  | Licensed under the GNU GPL                                            |
  |                                                                       |
  +-----------------------------------------------------------------------+
  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
  +-----------------------------------------------------------------------+
  
- $Id: common.js 289 2006-08-02 03:42:08Z cmcnulty $
+ $Id: common.js 543 2007-04-28 18:07:12Z thomasb $
 */
 
+// Constants
+var CONTROL_KEY = 1;
+var SHIFT_KEY = 2;
+var CONTROL_SHIFT_KEY = 3;
 
-// default browsercheck
+
+/**
+ * Default browser check class
+ * @construcotr
+ */
 function roundcube_browser()
   {
   this.ver = parseFloat(navigator.appVersion);
@@ -92,10 +100,127 @@ function roundcube_browser()
   }
 
 
+// static functions for event handling
+var rcube_event = {
+
+ /**
+  * returns the event key code
+  */
+ get_keycode: function(e)
+ {
+   e = e || window.event;
+   return e && e.keyCode ? e.keyCode : (e && e.which ? e.which : 0);
+ },
+
+/**
+ * returns modifier key (constants defined at top of file)
+ */
+get_modifier: function(e)
+{
+  var opcode = 0;
+  e = e || window.event;
+
+  if (bw.mac && e)
+    {
+    opcode += (e.metaKey && CONTROL_KEY) + (e.shiftKey && SHIFT_KEY);
+    return opcode;    
+    }
+  if (e)
+    {
+    opcode += (e.ctrlKey && CONTROL_KEY) + (e.shiftKey && SHIFT_KEY);
+    return opcode;
+    }
+},
+
+/**
+ * Return absolute mouse position of an event
+ */
+get_mouse_pos: function(e)
+{
+  if (!e) e = window.event;
+  var mX = (e.pageX) ? e.pageX : e.clientX;
+  var mY = (e.pageY) ? e.pageY : e.clientY;
+
+  if (document.body && document.all)
+  {
+    mX += document.body.scrollLeft;
+    mY += document.body.scrollTop;
+  }
+
+  return { x:mX, y:mY };
+},
+
+/**
+ * Add an object method as event listener to a certain element
+ */
+add_listener: function(p)
+{
+  if (!p.object || !p.method)  // not enough arguments
+    return;
+  if (!p.element)
+    p.element = document;
+
+  if (!p.object._rc_events)
+    p.object._rc_events = [];
+  
+  var key = p.event + '*' + p.method;
+  if (!p.object._rc_events[key])
+    p.object._rc_events[key] = function(e){ return p.object[p.method](e); };
+
+  if (p.element.addEventListener)
+    p.element.addEventListener(p.event, p.object._rc_events[key], false);
+  else if (p.element.attachEvent)
+    p.element.attachEvent('on'+p.event, p.object._rc_events[key]);
+  else
+    p.element['on'+p.event] = p.object._rc_events[key];
+},
+
+/**
+ * Remove event listener
+ */
+remove_listener: function(p)
+{
+  if (!p.element)
+    p.element = document;
+
+  var key = p.event + '*' + p.method;
+  if (p.object && p.object._rc_events && p.object._rc_events[key]) {
+    if (p.element.removeEventListener)
+      p.element.removeEventListener(p.event, p.object._rc_events[key], false);
+    else if (p.element.detachEvent)
+      p.element.detachEvent('on'+p.event, p.object._rc_events[key]);
+    else
+      p.element['on'+p.event] = null;
+  }
+},
+
+/**
+ * Prevent event propagation and bubbeling
+ */
+cancel: function(evt)
+{
+  var e = evt ? evt : window.event;
+  if (e.preventDefault)
+    e.preventDefault();
+  if (e.stopPropagation)
+    e.stopPropagation();
+
+  e.cancelBubble = true;
+  e.returnValue = false;
+  return false;
+}
+
+};
 
 
 var rcube_layer_objects = new Array();
 
+
+/**
+ * RoundCube generic layer (floating box) class
+ *
+ * @constructor
+ */
 function rcube_layer(id, attributes)
   {
   this.name = id;
@@ -263,6 +388,7 @@ function rcube_layer(id, attributes)
     }
   }
 
+
 // check if input is a valid email address
 // By Cal Henderson <cal@iamcal.com>
 // http://code.iamcal.com/php/rfc822/
@@ -343,6 +469,13 @@ function find_in_array()
   }
 
 
+// make a string URL safe
+function urlencode(str)
+{
+  return window.encodeURIComponent ? encodeURIComponent(str) : escape(str);
+}
+
+
 // get any type of html objects by id/name
 function rcube_find_object(id, d)
   {
@@ -372,7 +505,7 @@ function rcube_find_object(id, d)
     {
     if(d.layers[id]) obj = d.layers[id];
     for(n=0; !obj && n<d.layers.length; n++)
-      obj = nex_get_object(id, d.layers[n].document);
+      obj = rcube_find_object(id, d.layers[n].document);
     }
 
   return obj;
@@ -383,7 +516,7 @@ function rcube_find_object(id, d)
 function rcube_get_object_pos(obj)
   {
   if(typeof(obj)=='string')
-    obj = nex_get_object(obj);
+    obj = rcube_find_object(obj);
 
   if(!obj) return {x:0, y:0};
 
@@ -401,11 +534,38 @@ function rcube_get_object_pos(obj)
       }
     }
 
-  if(bw.mac && bw.ie5) iX += document.body.leftMargin;
-  if(bw.mac && bw.ie5) iY += document.body.topMargin;
+  //if(bw.mac && bw.ie5) iX += document.body.leftMargin;
+  //if(bw.mac && bw.ie5) iY += document.body.topMargin;
 
   return {x:iX, y:iY};
   }
+
+
+/**
+ * Return the currently applied value of a css property
+ *
+ * @param {Object} html_element  Node reference
+ * @param {String} css_property  Property name to read in Javascript notation (eg. 'textAlign')
+ * @param {String} mozilla_equivalent  Equivalent property name in CSS notation (eg. 'text-align')
+ * @return CSS property value
+ * @type String
+ */
+function get_elements_computed_style(html_element, css_property, mozilla_equivalent)
+  {
+  if (arguments.length==2)
+    mozilla_equivalent = css_property;
+
+  var el = html_element;
+  if (typeof(html_element)=='string')
+    el = rcube_find_object(html_element);
+
+  if (el && el.currentStyle)
+    return el.currentStyle[css_property];
+  else if (el && document.defaultView && document.defaultView.getComputedStyle)
+    return document.defaultView.getComputedStyle(el, null).getPropertyValue(mozilla_equivalent);
+  else
+    return false;
+  }
   
 
 // cookie functions by GoogieSpell
@@ -419,6 +579,8 @@ function setCookie(name, value, expires, path, domain, secure)
   document.cookie = curCookie;
   }
 
+roundcube_browser.prototype.set_cookie = setCookie;
+
 function getCookie(name)
   {
   var dc = document.cookie;
@@ -437,5 +599,28 @@ function getCookie(name)
   return unescape(dc.substring(begin + prefix.length, end));
   }
 
+roundcube_browser.prototype.get_cookie = getCookie;
+
+
+// tiny replacement for Firebox functionality
+function rcube_console()
+{
+  this.box = rcube_find_object('console');
+  
+  this.log = function(msg)
+  {
+    if (this.box)
+      this.box.value += str+'\n--------------------------------------\n';
+  };
+  
+  this.reset = function()
+  {
+    if (this.box)
+      this.box.value = '';
+  };
+}
 
 var bw = new roundcube_browser();
+
+if (!window.console)
+  console = new rcube_console();