mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-18 22:13:39 +01:00
125 lines
3.8 KiB
JavaScript
125 lines
3.8 KiB
JavaScript
/*
|
|
DynAPI Distribution
|
|
MouseEvent Class
|
|
|
|
The DynAPI Distribution is distributed under the terms of the GNU LGPL license.
|
|
|
|
requires: dynapi.api.DynDocument
|
|
*/
|
|
|
|
function MouseEvent(dyndoc) {
|
|
this.DynEvent = DynEvent;
|
|
this.DynEvent();
|
|
this.bubble = true;
|
|
this._mouseEvent = null;
|
|
this._relative = null;
|
|
this._dyndoc = dyndoc;
|
|
};
|
|
var p = dynapi.setPrototype('MouseEvent','DynEvent');
|
|
p.getX = function() {return this.x};
|
|
p.getY = function() {return this.y};
|
|
p.getPageX = function() {return this.pageX};
|
|
p.getPageY = function() {return this.pageY};
|
|
p.getRelative = function() {return this._relative};
|
|
p.preventBubble = function() {this.bubble = false;};
|
|
p.getButton = function() {
|
|
if (!this._mouseEvent) return "left";
|
|
var b = this._mouseEvent.button;
|
|
if (b==4) return "middle";
|
|
if (b==2) return "right";
|
|
else return "left";
|
|
};
|
|
p._init = function(type,e,src) {
|
|
this.type = type;
|
|
this._mouseEvent = e;
|
|
this.origin = src;
|
|
this.bubbleChild = null;
|
|
this.defaultValue = true;
|
|
this.bubble = true;
|
|
};
|
|
p._invoke = function() {
|
|
var o = this.origin;
|
|
o.invokeEvent(this.type,this);
|
|
};
|
|
|
|
MouseEvent._getContainerLayerOf = function(element) {
|
|
if (!element) return null;
|
|
while (!element._dynobj && element.parentElement && element.parentElement!=element) {
|
|
element = element.parentElement;
|
|
}
|
|
return element._dynobj;
|
|
};
|
|
//MouseEvent.trapMouseUp = dynapi.functions.False; // or MouseEvent.trapMouseUp=null
|
|
|
|
MouseEvent._eventHandler = function() {
|
|
var e = dynapi.frame.event;
|
|
var dynobj;
|
|
if (this._dynobj) dynobj = this._dynobj;
|
|
else if (e.srcElement._dynobj) dynobj = e.srcElement._dynobj;
|
|
else dynobj = dynapi.document;
|
|
|
|
var dyndoc = dynobj._dyndoc;
|
|
var target = e.srcElement;
|
|
|
|
var me = dyndoc._mouseEvent;
|
|
var src = MouseEvent._getContainerLayerOf(target);
|
|
me._init(e.type,e,src);
|
|
|
|
var rel = e.type=="mouseout"? e.toElement : e.fromElement;
|
|
var r = me._relative = MouseEvent._getContainerLayerOf(rel);
|
|
if (e.type=="mouseout" || e.type=="mouseover") {
|
|
if (r && src && (r==src||src.isParentOf(r))) return; //fix for #15 (ie only)
|
|
if (r && src && (r==src.parent||r.isChildOf(src.parent))) me.bubble=false;
|
|
}
|
|
me.pageX = e.clientX;
|
|
me.pageY = e.clientY;
|
|
if(!src) return;
|
|
me.x = (me.pageX + (document.body.scrollLeft||0)) - src.getPageX(); //offsetX;
|
|
me.y = (me.pageY + (document.body.scrollTop||0)) - src.getPageY(); //offsetY;
|
|
e.cancelBubble = true;
|
|
me._invoke();
|
|
|
|
var tt=target.type;
|
|
var tn=(target.tagName+'').toLowerCase();
|
|
|
|
// fix for form elements inside drag-enabled layer #08
|
|
if(tt=='textarea'||tt=='text' && target.onselectstart==null) target.onselectstart = dynapi.functions.Allow;
|
|
if(e.type=='mousedown' && tn=='input'||tn=='textarea'||tn=='button') {
|
|
var de=dynapi.frame.DragEvent;
|
|
de=(de && de.dragevent)? de.dragevent:null;
|
|
if(de && de.isDragging) de.cancelDrag();
|
|
}
|
|
|
|
// prevent image dragging
|
|
if(target.tagName=='IMG' && typeof(target.ondragstart)!="function") {
|
|
target.ondragstart=dynapi.functions.False;
|
|
}
|
|
|
|
};
|
|
|
|
DynElement.prototype.disableContextMenu = function(){
|
|
this._noContextMenu = true;
|
|
if(this.elm) this.elm.oncontextmenu = dynapi.functions.False;
|
|
};
|
|
DynElement.prototype.captureMouseEvents = function() {
|
|
this._hasMouseEvents = true;
|
|
if (this.elm) {
|
|
var elm = (this.getClassName()=='DynDocument')? this.doc : this.elm;
|
|
elm.onmouseover = elm.onmouseout = elm.onmousedown = elm.onmouseup = elm.onclick = elm.ondblclick = elm.onmousemove = MouseEvent._eventHandler;
|
|
if(this._noContextMenu) elm.oncontextmenu = dynapi.functions.False;
|
|
}
|
|
};
|
|
DynElement.prototype.releaseMouseEvents = function() {
|
|
this._hasMouseEvents = false;
|
|
if (this.elm) {
|
|
var elm = (this.getClassName()=='DynDocument')? this.doc : this.elm;
|
|
elm.onmousedown = elm.onmouseup = elm.onclick = elm.ondblclick = null;
|
|
elm.oncontextmenu = null;
|
|
}
|
|
};
|
|
|
|
function main_mouse_ie() {
|
|
dynapi.document._mouseEvent = new MouseEvent(dynapi.document);
|
|
};
|
|
if (!dynapi.loaded) main_mouse_ie();
|