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trivantis-trans.js
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trivantis-trans.js
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/**************************************************
Trivantis (http://www.trivantis.com)
**************************************************/
{ // Extend prototypes
var p=ObjLayer.prototype
p.slideTo = ObjLayerSlideTo
p.slideBy = ObjLayerSlideBy
p.slideStart = ObjLayerSlideStart
p.slide = ObjLayerSlide
p.onSlide = new Function()
p.onSlideEnd = ObjLayerSlideEnd
p.doTrans = ObjLayerDoTrans
p.doTransIE = ObjLayerDoTransIE
p.doTransNS = ObjLayerDoTransNS
p.growTo = ObjLayerGrowTo
p.growBy = ObjLayerGrowBy
p.growStart = ObjLayerGrowStart
p.grow = ObjLayerGrow
p.tFunc = null
}
function ObjLayerSlideTo(ex,ey,amt,spd,fn) {
this.unique++
if (this.slideActive) { setTimeout(this.obj+".slideTo("+ex+","+ey+","+amt+","+spd+",\""+fn+"\")",20); return;}
if (ex==null) ex = this.x
if (ey==null) ey = this.y
var dx = ex-this.x
var dy = ey-this.y
this.slideStart(ex,ey,dx,dy,amt,spd,fn)
}
function ObjLayerSlideBy(dx,dy,amt,spd,fn) {
this.unique++
if (this.slideActive) { setTimeout(this.obj+".slideBy("+dx+","+dy+","+amt+","+spd+",\""+fn+"\")",20); return;}
var ex = this.x + dx
var ey = this.y + dy
this.slideStart(ex,ey,dx,dy,amt,spd,fn)
}
function ObjLayerSlideStart(ex,ey,dx,dy,amt,spd,fn) {
if (this.slideActive) return
if (!amt) amt = 10
if (!spd) spd = 20
var num = Math.sqrt(Math.pow(dx,2) + Math.pow(dy,2))/amt
if (num==0) {
if(this.tTrans==1) this.hide();
if(fn) eval(fn)
return
}
var delx = dx/num
var dely = dy/num
if (!fn) fn = null
this.slideActive = true
this.slide(delx,dely,ex,ey,num,1,spd,fn,this.unique)
}
function ObjLayerSlide(dx,dy,ex,ey,num,i,spd,fn,u) {
if (!this.slideActive) return
if ( (i++ < num) && (u==this.unique) ) {
this.moveBy(dx,dy)
this.onSlide()
if (this.slideActive) setTimeout(this.obj+".slide("+dx+","+dy+","+ex+","+ey+","+num+","+i+","+spd+",\""+fn+"\","+u+")",spd)
else this.onSlideEnd()
}
else {
this.moveTo(ex,ey)
this.onSlide()
this.onSlideEnd()
eval(fn)
this.slideActive = false
}
}
function ObjLayerDoTrans(tOut,tNum,dur,fn,ol,ot,fl,ft,fr,fb,il) {
tNum = parseInt(tNum, 10);
if( this.tTrans == tOut ) return;
if (tOut != 2) // don't track last transition for move/slide animations
this.tTrans = tOut;
if( this.hasMoved )
{
ol = this.newX;
ot = this.newY;
}
if( tNum == 31 || tNum == 32 )
{
if( il == -1 || tNum == 32 )
tNum = getRandNums(0, 22) //non-flyins
else if( il )
tNum = getRandNums(23,31) //flyins
else
tNum = getRandNums(0,31); //all
}
if(tNum>=23)
{
X = ol;
Y = ot;
dur = (12 - dur) * 2
switch( tNum )
{
case 23://top
Y = ft;
break;
case 24://topright
X = fr;
Y = ft;
break;
case 25://right
X = fr;
break;
case 26://bottomright
X = fr;
Y = fb;
break;
case 27://bottom
Y = fb;
break;
case 28://bottomleft
X = fl;
Y = fb;
break;
case 29://left
X = fl;
break;
case 30://topleft
X = fl;
Y = ft;
break;
}
if(tOut)
{
if (tOut==1) this.orgPos = [ol,ot];
this.moveTo( ol, ot )
this.slideTo( X, Y, dur, null, fn )
}
else
{
this.moveTo( X, Y )
this.show()
this.slideTo( ol, ot, dur, null, fn )
}
}
else
{
this.moveTo( ol, ot )
if (is.ie&&is.v<9)
this.doTransIE(tOut,tNum,dur,fn);
else
this.doTransNS(tOut,tNum,dur,fn);
}
}
function ObjLayerDoTransIE(tOut,tNum,dur,fn) {
this.styObj.filter = "revealTrans(duration=" + dur + ",transition=" + tNum + ")";
this.ele.onfilterchange = clearFilt;
this.ele.filters.revealTrans.apply();
if(tOut)
this.hide();
else
this.show();
this.ele.filters.revealTrans.play();
this.ele.transFn=fn
this.tTrans = -1;
}
function clearFilt() {
this.style.filter="";
eval(this.transFn)
}
function gCV(clR){
var cV;
if( clR.split )
{
var cV = clR.split("rect(")[1].split(" ");
for (var i=0;i<cV.length;i++)
cV[i] = parseInt(cV[i], 10);
}
else
{
cV = new Array();
cV[0] = clR.top;
cV[1] = clR.right;
cV[2] = clR.bottom;
cV[3] = clR.left;
}
return cV;
}
function ObjLayerDoTransNS(tOut,tNum,dur,fn) {
this.clipInit()
var cV = gCV(this.styObj.clip)
this.oT = cV[0];
this.oR = cV[1];
this.oB = cV[2];
this.oL = cV[3];
this.hideIt = hideIt;
this.transFn = fn
mSecs = dur * 1000;
intval = 20;
this.nV = (mSecs/intval);
fW = this.oR;
fH = this.oB;
hW = fW/2;
hH = fH/2;
this.aW = this.aH = true;
switch (tNum)
{
case 0:
case 1:
case 12:
if( tOut )
{
iW = hW/this.nV;
this.incW = (iW >= 1) ? parseInt(iW, 10) : 0;
this.xPW = Math.round((iW - this.incW) * this.nV);
iH = hH/this.nV;
this.incH = (iH >= 1) ? parseInt(iH, 10) : 0;
this.xPH = Math.round((iH - this.incH) * this.nV);
this.tFunc = tr0;
}
else
{
iW = hW/this.nV;
this.incW = (iW >= 1) ? parseInt(iW, 10) : 0;
this.xPW = Math.round((iW - this.incW) * this.nV);
iH = hH/this.nV;
this.incH = (iH >= 1) ? parseInt(iH, 10) : 0;
this.xPH = Math.round((iH - this.incH) * this.nV);
cV[3] += hW;
cV[1] -= hW;
cV[0] += hH;
cV[2] -= hH;
this.clipTo(cV[0],cV[1],cV[2],cV[3])
this.show()
this.tFunc = tr1;
}
break;
case 2:
case 3:
if( tOut )
{
lg = Math.max(hW,hH);
this.inc = Math.round(lg/this.nV);
this.lW = (hW > hH);
this.tFunc = tr2;
}
else
{
lg = Math.max(hW,hH);
this.inc = Math.round(lg/this.nV);
this.lW = (hW > hH);
cV[3] += hW;
cV[1] -= hW;
cV[0] += hH;
cV[2] -= hH;
this.clipTo(cV[0],cV[1],cV[2],cV[3])
this.show()
this.tFunc = tr3;
}
this.inc = (this.inc >= 1) ? parseInt(this.inc, 10) : 1;
break;
case 4:
if( tOut )
{
this.inc = fH/this.nV;
this.inc = (this.inc >= 1) ? parseInt(this.inc, 10) : 1;
}
else
{
this.inc = -fH/this.nV;
this.inc = (this.inc <= -1) ? parseInt(this.inc, 10) : -1;
cV[0] = cV[2];
}
this.tFunc = tr4;
this.clipTo(cV[0],cV[1],cV[2],cV[3])
this.show()
break;
case 5:
if( tOut )
{
this.inc = -fH/this.nV;
this.inc = (this.inc <= -1) ? parseInt(this.inc, 10) : -1;
}
else
{
this.inc = fH/this.nV;
this.inc = (this.inc >= 1) ? parseInt(this.inc, 10) : 1;
cV[2] = cV[0];
}
this.tFunc = tr5;
this.clipTo(cV[0],cV[1],cV[2],cV[3])
this.show()
break;
case 6:
if( tOut )
{
this.inc = -fW/this.nV;
this.inc = (this.inc <= -1) ? parseInt(this.inc, 10) : -1;
}
else
{
this.inc = fW/this.nV;
this.inc = (this.inc >= 1) ? parseInt(this.inc, 10) : 1;
cV[1] = cV[3];
}
this.tFunc = tr6;
this.clipTo(cV[0],cV[1],cV[2],cV[3])
this.show()
break;
case 7:
if( tOut )
{
this.inc = fW/this.nV;
this.inc = (this.inc >= 1) ? parseInt(this.inc, 10) : 1;
}
else
{
this.inc = -fW/this.nV;
this.inc = (this.inc <= -1) ? parseInt(this.inc, 10) : -1;
cV[3] = cV[1];
}
this.tFunc = tr7;
this.clipTo(cV[0],cV[1],cV[2],cV[3])
this.show()
break;
case 8:
case 10:
case 13:
case 22:
case 14:
if( tOut )
{
this.inc = hW/this.nV;
this.tFunc = tr13;
}
else
{
this.inc = hW/this.nV;
cV[3] += hW;
cV[1] -= hW;
this.clipTo(cV[0],cV[1],cV[2],cV[3])
this.tFunc = tr14;
}
this.show()
this.inc = (this.inc >= 1) ? parseInt(this.inc, 10) : 1;
break;
case 9:
case 11:
case 15:
case 21:
case 16:
if( tOut )
{
this.inc = hH/this.nV;
this.tFunc = tr15;
}
else
{
this.inc = hH/this.nV;
cV[0] += hH;
cV[2] -= hH;
this.clipTo(cV[0],cV[1],cV[2],cV[3])
this.tFunc = tr16;
}
this.show()
this.inc = (this.inc >= 1) ? parseInt(this.inc, 10) : 1;
break;
case 17:
iW = fW/this.nV;
this.incW = (iW >= 1) ? parseInt(iW, 10) : 0;
this.xPW = Math.round((iW - this.incW) * this.nV);
iH = fH/this.nV;
this.incH = (iH >= 1) ? parseInt(iH, 10) : 0;
this.xPH = Math.round((iH - this.incH) * this.nV);
this.tFunc = tr17;
if( !tOut )
{
this.incW *= -1
this.incH *= -1
cV[3] = cV[1]
cV[2] = cV[0]
this.clipTo(cV[0],cV[1],cV[2],cV[3])
}
this.show()
break;
case 18:
iW = fW/this.nV;
this.incW = (iW >= 1) ? parseInt(iW, 10) : 0;
this.xPW = Math.round((iW - this.incW) * this.nV);
iH = fH/this.nV;
this.incH = (iH >= 1) ? parseInt(iH, 10) : 0;
this.xPH = Math.round((iH - this.incH) * this.nV);
if( !tOut )
{
this.incW *= -1
this.incH *= -1
cV[3] = cV[1]
cV[0] = cV[2]
this.clipTo(cV[0],cV[1],cV[2],cV[3])
}
this.tFunc = tr18;
this.show()
break;
case 19:
iW = fW/this.nV;
this.incW = (iW >= 1) ? parseInt(iW, 10) : 0;
this.xPW = Math.round((iW - this.incW) * this.nV);
iH = fH/this.nV;
this.incH = (iH >= 1) ? parseInt(iH, 10) : 0;
this.xPH = Math.round((iH - this.incH) * this.nV);
if( !tOut )
{
this.incW *= -1
this.incH *= -1
cV[1] = cV[3]
cV[2] = cV[0]
this.clipTo(cV[0],cV[1],cV[2],cV[3])
}
this.tFunc = tr19;
this.show()
break;
case 20:
iW = fW/this.nV;
this.incW = (iW >= 1) ? parseInt(iW, 10) : 0;
this.xPW = Math.round((iW - this.incW) * this.nV);
iH = fH/this.nV;
this.incH = (iH >= 1) ? parseInt(iH, 10) : 0;
this.xPH = Math.round((iH - this.incH) * this.nV);
if( !tOut )
{
this.incW *= -1
this.incH *= -1
cV[1] = cV[3]
cV[0] = cV[2]
this.clipTo(cV[0],cV[1],cV[2],cV[3])
}
this.tFunc = tr20;
this.show()
break;
}
this.tT = setInterval( this.obj + ".tFunc()",intval)
}
function ObjLayerGrowTo(ew,eh,amt,spd,fn,po) {
if(po)
this.po = po
this.unique++
if (this.growActive) { setTimeout(this.obj+".growTo("+ew+","+eh+","+amt+","+spd+",\""+fn+"\")",20); return;}
if (ew==null) ew = this.po.w
if (eh==null) eh = this.po.h
var dw = ew-this.po.w
var dh = eh-this.po.h
this.growStart(ew,eh,dw,dh,amt,spd,fn)
}
function ObjLayerGrowBy(dw,dh,amt,spd,fn) {
this.unique++
if (this.growActive) { setTimeout(this.obj+".growBy("+dw+","+dh+","+amt+","+spd+",\""+fn+"\")",20); return;}
var ew = this.po.w + dw
var eh = this.po.h + dh
this.growStart(ew,eh,dw,dh,amt,spd,fn)
}
function ObjLayerGrowStart(ew,eh,dw,dh,amt,spd,fn) {
if (this.growActive) return
if (!amt) amt = 10
if (!spd) spd = 20
var num = Math.sqrt(Math.pow(dw,2) + Math.pow(dh,2))/amt
if (num==0) {
if(fn) eval(fn)
return
}
var delw = dw/num
var delh = dh/num
if (!fn) fn = null
this.growActive = true
this.grow(delw,delh,ew,eh,num,1,spd,fn,this.unique)
}
function ObjLayerGrow(dw,dh,ew,eh,num,i,spd,fn,u) {
if (!this.growActive) return
if ( (i++ < num) && (u==this.unique) ) {
this.po.sizeTo(this.po.w+dw,this.po.h+dh)
if (this.growActive) setTimeout(this.obj+".grow("+dw+","+dh+","+ew+","+eh+","+num+","+i+","+spd+",\""+fn+"\","+u+")",spd)
}
else {
this.po.sizeTo(ew,eh)
eval(fn)
this.growActive = false
}
}
/*
transitions 0 & 12:
0 - BOX IN - behavior exactly as IE
12 - RANDOM DISSOLVE - not possible, transition 0 substituted
*/
function tr0() {
var cV = gCV(this.styObj.clip)
if (this.xPW > 0)
{
if (this.xPW <= this.nV)
{
if (this.aW)
{
cV[3]++;
cV[1]--;
this.xPW--;
}
this.aW = !this.aW;
}
else
{
cV[3]++;
cV[1]--;
this.xPW--;
}
}
cV[3] += this.incW;
cV[1] -= this.incW;
if (this.xPH > 0)
{
if (this.xPH <= this.nV)
{
if (this.aH)
{
cV[0]++;
cV[2]--;
this.xPH--;
}
this.aH = !this.aH;
}
else
{
cV[0]++;
cV[2]--;
this.xPH--;
}
}
cV[0] += this.incH;
cV[2] -= this.incH;
this.nV--;
if (cV[2]<=cV[0] && cV[1]<=cV[3])
this.hideIt();
else
this.clipTo(cV[0],cV[1],cV[2],cV[3])
}
/*
transition 1 - BOX OUT:
behavior exactly as IE;
*/
function tr1(){
var cV = gCV(this.styObj.clip)
if (cV[3] <= this.incW)
{
cV[3] = this.oL;
cV[1] = this.oR;
}
else
{
if (this.xPW > 0)
{
if (this.xPW <= this.nV)
{
if (this.aW)
{
cV[3]--;
cV[1]++;
this.xPW--;
}
this.aW = !this.aW;
}
else
{
cV[3]--;
cV[1]++;
this.xPW--;
}
}
cV[3] -= this.incW;
cV[1] += this.incW;
}
if (cV[0] <= this.incH)
{
cV[0] = this.oT;
cV[2] = this.oB;
}
else
{
if (this.xPH > 0)
{
if (this.xPH <= this.nV)
{
if (this.aH)
{
cV[0]--;
cV[2]++;
this.xPH--;
}
this.aH = !this.aH;
}
else
{
cV[0]--;
cV[2]++;
this.xPH--;
}
}
cV[0] -= this.incH;
cV[2] += this.incH;
}
this.nV--;
if (cV[3] <= 0 && cV[0] <= 0)
{
clearInterval(this.tT);
this.tTrans = -1;
eval(this.transFn)
}
this.clipTo(cV[0],cV[1],cV[2],cV[3])
}
/*
transition 2 - CIRCLE IN:
circle shape not possible; square substituted;
*/
function tr2(){
var cV = gCV(this.styObj.clip)
if (this.lW)
{
cV[3] += this.inc;
cV[1] -= this.inc;
if (cV[2]-cV[0] >= cV[1]-cV[3])
{
cV[0] += this.inc;
cV[2] -= this.inc;
}
}
else
{
cV[0] += this.inc;
cV[2] -= this.inc;
if (cV[1]-cV[3] >= cV[2]-cV[0])
{
cV[3] += this.inc;
cV[1] -= this.inc;
}
}
if (cV[2]<=cV[0] && cV[1]<=cV[3])
this.hideIt();
else
this.clipTo(cV[0],cV[1],cV[2],cV[3])
}
/*
transition 3 - CIRCLE OUT:
circle shape not possible; square substituted;
*/
function tr3(){
var cV = gCV(this.styObj.clip)
if (this.lW)
{
if (cV[3] <= this.inc)
{
cV[3] = this.oL;
cV[1] = this.oR;
}
else
{
cV[3] -= this.inc;
cV[1] += this.inc;
}
if (cV[2]-cV[0] <= cV[1]-cV[3])
{
if (cV[0] <= this.inc)
{
cV[0] = this.oT;
cV[2] = this.oB;
}
else
{
cV[0] -= this.inc;
cV[2] += this.inc;
}
}
}
else
{
if (cV[0] <= this.inc)
{
cV[0] = this.oT;
cV[2] = this.oB;
}
else
{
cV[0] -= this.inc;
cV[2] += this.inc;
}
if (cV[1]-cV[3] <= cV[2]-cV[0])
{
if (cV[3] <= this.inc)
{
cV[3] = this.oL;
cV[1] = this.oR;
}
else
{
cV[3] -= this.inc;
cV[1] += this.inc;
}
}
}
if (cV[3] <= 0 && cV[0] <= 0)
{
clearInterval(this.tT);
this.tTrans = -1;
eval(this.transFn)
}
this.clipTo(cV[0],cV[1],cV[2],cV[3])
}
/*
transition 4 - WIPE UP:
behavior exactly as IE;
*/
function tr4(){
var cV = gCV(this.styObj.clip)
if( this.inc < 0 )
{
cV[0] += this.inc;
if (cV[0] <= 0)
{
clearInterval(this.tT);
this.tTrans = -1;
eval(this.transFn)
}
this.clipTo(cV[0],cV[1],cV[2],cV[3])
}
else
{
cV[2] -= this.inc;
if (cV[2] <= 0)
this.hideIt();
else
this.clipTo(cV[0],cV[1],cV[2],cV[3])
}
}
/*
transition 5 - WIPE DOWN:
behavior exactly as IE;
*/
function tr5(){
var cV = gCV(this.styObj.clip)
if( this.inc < 0 )
{
cV[0] -= this.inc;
if (cV[0] >= cV[2] )
this.hideIt();
else
this.clipTo(cV[0],cV[1],cV[2],cV[3])
}
else
{
cV[2] += this.inc;
if (cV[2] >= this.oB )
{
clearInterval(this.tT);
this.tTrans = -1;
eval(this.transFn)
}
this.clipTo(cV[0],cV[1],cV[2],cV[3])
}
}
/*
transition 6 - WIPE RIGHT:
behavior exactly as IE;
*/
function tr6(){
var cV = gCV(this.styObj.clip)
if( this.inc < 0 )
{
cV[3] -= this.inc;
if (cV[3] >= cV[1])
this.hideIt();
else
this.clipTo(cV[0],cV[1],cV[2],cV[3])
}
else
{
cV[1] += this.inc;
if (cV[1] >= this.oR )
{
clearInterval(this.tT);
this.tTrans = -1;
eval(this.transFn)
}
this.clipTo(cV[0],cV[1],cV[2],cV[3])
}
}
/*
transition 7 - WIPE LEFT:
behavior exactly as IE;
*/
function tr7(){
var cV = gCV(this.styObj.clip)
if( this.inc < 0 )
{
cV[3] += this.inc;
if (cV[3] <= 0 )
{
clearInterval(this.tT);
this.tTrans = -1;
eval(this.transFn)
}
this.clipTo(cV[0],cV[1],cV[2],cV[3])
}
else
{
cV[1] -= this.inc;
if (cV[1] <= cV[3])
this.hideIt();
else
this.clipTo(cV[0],cV[1],cV[2],cV[3])
}
}
/*
transitions 8, 10, 13 & 22:
8 - VERTICAL BLINDS - not possible, transition 13 substituted;
10 - CHECKERBOARD ACROSS - not possible, transition 13 substituted;
13 - SPLIT VERTICAL IN - behavior exactly as IE;
22 - RANDOM BARS VERTICAL - not possible, transition 13 substituted;
*/
function tr13(){
var cV = gCV(this.styObj.clip)
cV[3] += this.inc;
cV[1] -= this.inc;
if (cV[1]<=cV[3])
this.hideIt();
else
this.clipTo(cV[0],cV[1],cV[2],cV[3])
}
/*
transitions 9, 11, 15 & 21:
9 - HORIZONTAL BLINDS - not possible, transition 15 substituted;
11 - CHECKERBOARD DOWN - not possible, transition 15 substituted;
15 - SPLIT HORIZONTAL IN - behavior exactly as IE;
21 - RANDOM BARS HORIZONTAL - not possible, transition 15 substituted;
*/
function tr15(){
var cV = gCV(this.styObj.clip)
cV[0] += this.inc;
cV[2] -= this.inc;
if (cV[2]<=cV[0])
this.hideIt();
else
this.clipTo(cV[0],cV[1],cV[2],cV[3])
}
/*
transition 14 - SPLIT VERTICAL OUT:
behavior exactly as IE;
*/
function tr14(){
var cV = gCV(this.styObj.clip)
if (cV[3] <= this.inc)
{
cV[3] = this.oL;
cV[1] = this.oR;
clearInterval(this.tT);
this.tTrans = -1;
eval(this.transFn)
}
else
{
cV[3] = cV[3] - this.inc;
cV[1] = cV[1] + this.inc;
}
this.clipTo(cV[0],cV[1],cV[2],cV[3])
}
/*
transition 16 - SPLIT HORIZONTAL OUT:
behavior exactly as IE;
*/
function tr16(){
var cV = gCV(this.styObj.clip)
if (cV[0] <= this.inc)
{
cV[0] = this.oT;
cV[2] = this.oB;
clearInterval(this.tT);
this.tTrans = -1;
eval(this.transFn)
}
else
{
cV[0] -= this.inc;
cV[2] += this.inc;
}
this.clipTo(cV[0],cV[1],cV[2],cV[3])
}
/*
transition 17 - STRIPS LEFT DOWN:
diagonal wipe not possible; box-in to bottom-left corner substituted;
*/
function tr17(){
var cV = gCV(this.styObj.clip)
if( this.incW < 0 || this.incH < 0 )
{
if (this.xPW > 0)
{
if (this.xPW <= this.nV)
{
if (this.aW)
{
cV[3]--;
this.xPW--;
}
this.aW = !this.aW;
}