| 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);
}
+// 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;
}
}
+
// check if input is a valid email address
// By Cal Henderson <cal@iamcal.com>
// http://code.iamcal.com/php/rfc822/
}
+// 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)
{
{
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;
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};
}
}
- 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
document.cookie = curCookie;
}
+roundcube_browser.prototype.set_cookie = setCookie;
+
function getCookie(name)
{
var dc = document.cookie;
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();
projects / roundcube.git / blobdiff