euDock.Ghost.js
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/*
* euDock.Ghost
*
* euDock 2.0.06 plugin
*
* Copyright (C) 2006 Parodi (Pier...) Eugenio <eudock@inwind.it>
* http://eudock.jules.it
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
/*
*
* This program is absolutely free...
* ...BUT...
* If you modify(OR TRY TO DO THAT)this Source Code,
* my SOUL will carry you some monstrous Nightmares
*
* Have a nice day
* enjoy yourself.
* Pier...
*
* (Sorry but I'm Italian not an American writer)
* (...a day Maybe...)
*/
euEnv.euGhostIE_Array = new Array();
/*
****************************************
****** euGhost Object *******
****** (START) *******
****************************************
*/
function euGhost(id,args,container,onLoadFunc){
this.id = id;
this.container = container;
this.setProperties = function(x,y,w,h){
this.setPos(x,y);
this.setDim(w,h);
};
this.setPos = function(x,y){
this.setPosX(x);
this.setPosY(y);
};
this.setDim = function(w,h){
this.setWidth(w);
this.setHeight(h);
};
this.getPosX = function() {return document.getElementById(this.id).style.left.replace(/[^0-9]/g,"");};
this.setPosX = function(x) {
document.getElementById(this.id).style.left=x+'px';
document.getElementById(this.id+"_OVERDIV").style.left=x+'px';
x=this.originalWidth/this.getWidth();
if (this.shadowPos)
if (y=Math.round(this.shadowPos.x/x))
this.shadow.setPosX(x);
};
this.getPosY = function() {return document.getElementById(this.id).style.top.replace(/[^0-9]/g,"");};
this.setPosY = function(y) {
document.getElementById(this.id).style.top=y+'px';
document.getElementById(this.id+"_OVERDIV").style.top=y+'px';
y=this.originalHeight/this.getHeight();
if (this.shadowPos)
if (y=Math.round(this.shadowPos.y/y))
this.shadow.setPosY(y);
};
this.getWidth = function() {return this.ghost.getWidth();};
this.setWidth = function(w){
if (!this.originalWidth) return;
var prop=this.originalWidth/w;
this.ghost.setWidth(w);
this.eyeball.setWidth(w);
document.getElementById(this.id+"_OVERDIV").style.width=Math.round(w)+'px';
if (this.shadow)
this.shadow.setWidth(w);
if (this.spotCoord1.eyespot_width)
this.eyespot1.setWidth(this.spotCoord1.eyespot_width/prop);
if (this.spotCoord2.eyespot_width)
this.eyespot2.setWidth(this.spotCoord2.eyespot_width/prop);
};
this.getHeight = function() {
return this.ghost.getHeight();
};
this.setHeight = function(h){
if (!this.originalHeight) return;
var prop=this.originalHeight/h;
this.ghost.setHeight(h);
this.eyeball.setHeight(h);
document.getElementById(this.id+"_OVERDIV").style.height=Math.round(h)+'px';
if (this.shadow)
this.shadow.setHeight(h);
if (this.spotCoord1.eyespot_height)
this.eyespot1.setHeight(this.spotCoord1.eyespot_height/prop);
if (this.spotCoord2.eyespot_height)
this.eyespot2.setHeight(this.spotCoord2.eyespot_height/prop);
};
this.hide = function(){
if (this.shadow)
this.shadow.hide();
this.ghost.hide();
this.eyeball.hide();
this.eyespot1.hide();
this.eyespot2.hide();
};
this.show = function(){
if (this.shadow)
this.shadow.show();
this.ghost.show();
this.eyeball.show();
this.eyespot1.show();
this.eyespot2.show();
};
this.onLoadPrev = function(){
if (this.originalWidth && this.originalHeight)return;
if (this.ghost.onLoadPrev)
this.ghost.onLoadPrev();
this.originalWidth = this.ghost.getWidth();
this.originalHeight = this.ghost.getHeight();
};
this.onLoadPrevGetEyeSpot = function(obj,vars){
if (vars.eyespot_height && vars.eyespot_width)return;
if (obj.onLoadPrev)
obj.onLoadPrev();
vars.eyespot_width=obj.getWidth();
vars.eyespot_height=obj.getHeight();
};
this.setFading = function(fad){this.ghost.setFading(fad);};
this.spotCoord1=args.spotCoord1;
this.spotCoord2=args.spotCoord2;
if (args.shadow)
this.shadowPos=args.shadowPos;
this.container.innerHTML +="<div id='"+this.id+"' style='visibility:hidden;position:absolute;'></div>";
var objContainer = document.getElementById(this.id);
euEnv.euGhostIE_Array[id]=this;
var bkPngObjIE = args.PngObjIE;
if (args.shadow){
args.image=args.shadow;
euPreloadImage(args.image);
args.PngObjIE=euImageNoFadingIE_PNG;
this.shadow= new euImage(id+"_shadow" ,args,objContainer,"if (euEnv.euGhostIE_Array."+this.id+".shadow.onLoadPrev)euEnv.euGhostIE_Array."+this.id+".shadow.onLoadPrev();");
euEnv.euGhostIE_Array[id+"_shadow"]=this.shadow;
}
args.image=args.ghost;
euPreloadImage(args.image);
args.PngObjIE=bkPngObjIE;
this.ghost = new euImage(id+"_ghost" ,args,objContainer,onLoadFunc);
euEnv.euGhostIE_Array[id+"_ghost"]=this.ghost;
args.image=args.eyeball;
euPreloadImage(args.image);
args.PngObjIE=euImageNoFadingIE_PNG;
this.eyeball = new euImage(id+"_eyeball" ,args,objContainer,"if (euEnv.euGhostIE_Array."+this.id+".eyeball.onLoadPrev)euEnv.euGhostIE_Array."+this.id+".eyeball.onLoadPrev();");
euEnv.euGhostIE_Array[id+"_eyeball"]=this.eyeball;
args.image=args.eyespot_1;
euPreloadImage(args.image);
args.PngObjIE=euImageNoFadingIE_PNG;
this.eyespot1 = new euImage(id+"_eyespot_1",args,objContainer,"euEnv.euGhostIE_Array."+this.id+".onLoadPrevGetEyeSpot(euEnv.euGhostIE_Array."+this.id+".eyespot1,euEnv.euGhostIE_Array."+this.id+".spotCoord1)");
euEnv.euGhostIE_Array[id+"_eyespot_1"]=this.eyespot1;
args.image=args.eyespot_2;
euPreloadImage(args.image);
args.PngObjIE=euImageNoFadingIE_PNG;
this.eyespot2 = new euImage(id+"_eyespot_2",args,objContainer,"euEnv.euGhostIE_Array."+this.id+".onLoadPrevGetEyeSpot(euEnv.euGhostIE_Array."+this.id+".eyespot2,euEnv.euGhostIE_Array."+this.id+".spotCoord2)");
euEnv.euGhostIE_Array[id+"_eyespot_2"]=this.eyespot2;
this.container.innerHTML+="<div id='"+this.id+"_OVERDIV' style='position:absolute;'></div>";
this.setEyeParams = function(spotCoord,idObj,x,y){
if (!this.originalWidth && !this.originalHeight)return;
var propW=this.originalWidth/this.getWidth();
var propH=this.originalHeight/this.getHeight();
var xx = x-spotCoord.x/propW-euIdObjLeft(document.getElementById(this.id));
var yy = y-spotCoord.y/propH-euIdObjTop(document.getElementById(this.id));
var rad=spotCoord.rad/propW;
if ((xx*xx+yy*yy)>(rad*rad)){
var alpha;
if (xx==0){
if (yy>0)
alpha=Math.PI/2;
else
alpha=-Math.PI/2;
}else
alpha = Math.atan(yy/xx);
if (xx<0)
alpha+=Math.PI;
xx=rad*Math.cos(alpha);
yy=rad*Math.sin(alpha);
}
spotCoord.posX = Math.round((spotCoord.x/propW+xx)-idObj.getWidth()/2);
spotCoord.posY = Math.round((spotCoord.y/propH+yy)-idObj.getHeight()/2);
idObj.setPos(spotCoord.posX,spotCoord.posY);
};
this.mousePosX=100;
this.mousePosY=100;
this.mouseMove = function(x,y){
this.mousePosX=x;
this.mousePosY=y;
return false;
};
this.riposition = function(){
if (!this.originalWidth)
return;
this.setEyeParams(this.spotCoord1,this.eyespot1,this.mousePosX,this.mousePosY);
this.setEyeParams(this.spotCoord2,this.eyespot2,this.mousePosX,this.mousePosY);
};
this.destroy = function(){
this.container.removeChild(document.getElementById(this.id));
this.container.removeChild(document.getElementById(this.id+"_OVERDIV"));
};
};
/*
****************************************
****** euGhost Object *******
****** (END) *******
****************************************
*/