Update of /cvsroot/dynapi/dynapi/src/lib/dynapi/ext
In directory usw-pr-cvs1:/tmp/cvs-serv19685/src/lib/dynapi/ext
Added Files:
keyevents.js
Log Message:
Initial import of the KeyEvents
--- NEW FILE ---
/*
DynAPI Distribution
Key Event Extensions by Henrik Våglin ([EMAIL PROTECTED])
The DynAPI Distribution is distributed under the terms of the GNU LGPL license.
Requirements:
dynapi.api [dynlayer, dyndocument, browser]
*/
KeyEvent=function() {
};
KeyEvent.prototype.getSource=function() { return this.src; };
KeyEvent.prototype.setEvent=function(src,e) {
this.src=src;
this.which=(is.ns4)?e.which:e.keyCode;
this.curKey = String.fromCharCode(this.which).toLowerCase();
var alt,ctrl,shft;
if (is.ie){
alt=(e.altKey||e.altLeft||e.keyCode==18)?true:false;
ctrl=(e.ctrlKey||e.ctrlLeft||e.keyCode==17)?true:false;
shft=(e.shiftKey||e.shiftLeft||e.keyCode==16)?true:false;
}
if (is.ns){
var m=e.modifiers;
alt=(m==1||m==3||m==5||m==7)?true:false;
ctrl=(m==2||m==3||m==6||m==7)?true:false;
shft=(m==4||m==5||m==6||m==7)?true:false;
}
this.controlKey=alt; //this doesn't work properly but on keypress
this.orig=e;
return this;
};
KeyEvent.prototype.getKey=function() { return this.curKey; };
DynDocument.prototype.keys=new KeyEvent();
DynDocument.prototype.captureKeyEvents=function() {
if (this.KeyEventsCaptured) return;
this.KeyEventsCaptured=true;
if (!this.eventListeners) this.eventListeners=[];
this.hasEventListeners=true;
if (is.ns4) this.doc.captureEvents(Event.KEYPRESS | Event.KEYDOWN |
Event.KEYUP);
this.doc.onkeypress=this.doc.onkeydown=this.doc.onkeyup=function(e) {
if (is.ie) var e=this.lyrobj.elm.event;
var realsrc=is.ie?e.srcElement:e.target;
var src=realsrc.lyrobj;
if (!src) {
src=DynAPI.getDocument(realsrc.elm);
if (!src) return true;
}
var evt=this.lyrobj.keys;
evt.setEvent(src,e);
src.invokeEvent(e.type,evt);
}
};
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