From cc97ea0559af1a92a54dbcdf738ee4d95e67d3ff Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Sun, 19 Apr 2009 13:44:29 -0400
Subject: [PATCH] Merged branch devel-api (from r2208 to r2387) back into trunk (omitting some sample plugins)
---
program/js/common.js | 232 +++++++++++++++++++++++++--------------------------------
1 files changed, 103 insertions(+), 129 deletions(-)
diff --git a/program/js/common.js b/program/js/common.js
index bd699d9..407da41 100644
--- a/program/js/common.js
+++ b/program/js/common.js
@@ -93,7 +93,7 @@
}
-// static functions for event handling
+// static functions for DOM event handling
var rcube_event = {
/**
@@ -159,8 +159,8 @@
}
if (e._offset) {
- mX += e._offset.x;
- mY += e._offset.y;
+ mX += e._offset.left;
+ mY += e._offset.top;
}
return { x:mX, y:mY };
@@ -234,7 +234,86 @@
};
-var rcube_layer_objects = new Array();
+/**
+ * rcmail objects event interface
+ */
+function rcube_event_engine()
+{
+ this._events = {};
+}
+
+rcube_event_engine.prototype = {
+
+/**
+ * Setter for object event handlers
+ *
+ * @param {String} Event name
+ * @param {Function} Handler function
+ * @return Listener ID (used to remove this handler later on)
+ */
+addEventListener: function(evt, func, obj)
+{
+ if (!this._events)
+ this._events = {};
+ if (!this._events[evt])
+ this._events[evt] = [];
+
+ var e = {func:func, obj:obj ? obj : window};
+ this._events[evt][this._events[evt].length] = e;
+},
+
+/**
+ * Removes a specific event listener
+ *
+ * @param {String} Event name
+ * @param {Int} Listener ID to remove
+ */
+removeEventListener: function(evt, func, obj)
+{
+ if (typeof obj == 'undefined')
+ obj = window;
+
+ for (var h,i=0; this._events && this._events[evt] && i < this._events[evt].length; i++)
+ if ((h = this._events[evt][i]) && h.func == func && h.obj == obj)
+ this._events[evt][i] = null;
+},
+
+/**
+ * This will execute all registered event handlers
+ *
+ * @param {String} Event to trigger
+ * @param {Object} Event object/arguments
+ */
+triggerEvent: function(evt, e)
+{
+ var ret, h;
+ if (typeof e == 'undefined')
+ e = {};
+ if (typeof e == 'object')
+ e.event = evt;
+
+ if (this._events && this._events[evt] && !this._event_exec) {
+ this._event_exec = true;
+ for (var i=0; i < this._events[evt].length; i++) {
+ if ((h = this._events[evt][i])) {
+ if (typeof h.func == 'function')
+ ret = h.func.call ? h.func.call(h.obj, this, e) : h.func(this, e);
+ else if (typeof h.obj[h.func] == 'function')
+ ret = h.obj[h.func](this, e);
+
+ // cancel event execution
+ if (typeof ret != 'undefined' && !ret)
+ break;
+ }
+ }
+ }
+
+ this._event_exec = false;
+ return ret;
+}
+
+} // end rcube_event_engine.prototype
+
/**
@@ -243,7 +322,7 @@
* @constructor
*/
function rcube_layer(id, attributes)
- {
+{
this.name = id;
// create a new layer in the current document
@@ -310,10 +389,6 @@
this.y = parseInt(this.elm.offsetTop);
this.visible = (this.css.visibility=='visible' || this.css.visibility=='show' || this.css.visibility=='inherit') ? true : false;
- this.id = rcube_layer_objects.length;
- this.obj = 'rcube_layer_objects['+this.id+']';
- rcube_layer_objects[this.id] = this;
-
// ********* layer object methods *********
@@ -327,16 +402,6 @@
this.css.top = Math.round(this.y)+'px';
}
-
- // move the layer for a specific step
- this.shift = function(x,y)
- {
- x = Math.round(x*100)/100;
- y = Math.round(y*100)/100;
- this.move(this.x+x, this.y+y);
- }
-
-
// change the layers width and height
this.resize = function(w,h)
{
@@ -344,15 +409,6 @@
this.css.height = h+'px';
this.width = w;
this.height = h;
- }
-
-
- // cut the layer (top,width,height,left)
- this.clip = function(t,w,h,l)
- {
- this.css.clip='rect('+t+' '+w+' '+h+' '+l+')';
- this.clip_height = h;
- this.clip_width = w;
}
@@ -383,36 +439,7 @@
this.elm.innerHTML = cont;
}
-
- // set the given color to the layer background
- this.set_bgcolor = function(c)
- {
- if(!c || c=='#')
- c = 'transparent';
-
- this.css.backgroundColor = c;
- }
-
-
- // set the opacity of a layer to the given ammount (in %)
- this.set_opacity = function(v)
- {
- if(!bw.opacity)
- return;
-
- var op = v<=1 ? Math.round(v*100) : parseInt(v);
-
- if(bw.ie)
- this.css.filter = 'alpha(opacity:'+op+')';
- else if(bw.safari)
- {
- this.css.opacity = op/100;
- this.css.KhtmlOpacity = op/100;
- }
- else if(bw.mz)
- this.css.MozOpacity = op/100;
- }
- }
+}
// check if input is a valid email address
@@ -472,7 +499,7 @@
// get any type of html objects by id/name
function rcube_find_object(id, d)
- {
+{
var n, f, obj, e;
if(!d) d = document;
@@ -486,88 +513,34 @@
if(!obj && d.images.length)
obj = d.images[id];
- if(!obj && d.forms.length)
- for(f=0; f<d.forms.length; f++)
- {
+ if (!obj && d.forms.length) {
+ for (f=0; f<d.forms.length; f++) {
if(d.forms[f].name == id)
obj = d.forms[f];
else if(d.forms[f].elements[id])
obj = d.forms[f].elements[id];
- }
-
- if(!obj && d.layers)
- {
- if(d.layers[id]) obj = d.layers[id];
- for(n=0; !obj && n<d.layers.length; n++)
- obj = rcube_find_object(id, d.layers[n].document);
}
+ }
+
+ if (!obj && d.layers) {
+ if (d.layers[id]) obj = d.layers[id];
+ for (n=0; !obj && n<d.layers.length; n++)
+ obj = rcube_find_object(id, d.layers[n].document);
+ }
return obj;
- }
-
-
-// return the absolute position of an object within the document
-function rcube_get_object_pos(obj, relative)
- {
- if(typeof(obj)=='string')
- obj = rcube_find_object(obj);
-
- if(!obj) return {x:0, y:0};
-
- var iX = (bw.layers) ? obj.x : obj.offsetLeft;
- var iY = (bw.layers) ? obj.y : obj.offsetTop;
-
- if(!relative && (bw.ie || bw.mz))
- {
- var elm = obj.offsetParent;
- while(elm && elm!=null)
- {
- iX += elm.offsetLeft - (elm.parentNode && elm.parentNode.scrollLeft ? elm.parentNode.scrollLeft : 0);
- iY += elm.offsetTop - (elm.parentNode && elm.parentNode.scrollTop ? elm.parentNode.scrollTop : 0);
- elm = elm.offsetParent;
- }
- }
-
- return {x:iX, y:iY};
- }
+}
// determine whether the mouse is over the given object or not
function rcube_mouse_is_over(ev, obj)
{
var mouse = rcube_event.get_mouse_pos(ev);
- var pos = rcube_get_object_pos(obj);
-
- return ((mouse.x >= pos.x) && (mouse.x < (pos.x + obj.offsetWidth)) &&
- (mouse.y >= pos.y) && (mouse.y < (pos.y + obj.offsetHeight)));
+ var pos = $(obj).offset();
+
+ return ((mouse.x >= pos.left) && (mouse.x < (pos.left + obj.offsetWidth)) &&
+ (mouse.y >= pos.top) && (mouse.y < (pos.top + obj.offsetHeight)));
}
-
-/**
- * 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
function setCookie(name, value, expires, path, domain, secure)
@@ -611,7 +584,7 @@
if (box) {
if (msg.charAt(msg.length-1)=='\n')
- msg += '--------------------------------------\n';
+ msg += '--------------------------------------\n';
else
msg += '\n--------------------------------------\n';
@@ -633,7 +606,8 @@
}
var bw = new roundcube_browser();
-var console = new rcube_console();
+if (!window.console)
+ console = new rcube_console();
// Add escape() method to RegExp object
--
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