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fixing arrows and curved lines default control points

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Pablo Luna
2011-01-24 10:55:06 -03:00
parent 82a9dc8f24
commit 314df3ca68
8 changed files with 65 additions and 64 deletions
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43
web2d/src/main/javascript/peer/svg/CurvedLinePeer.js
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@@ -153,49 +153,6 @@ web2d.peer.svg.CurvedLinePeer.prototype.isShowStartArrow = function(){
web2d.peer.svg.CurvedLinePeer.prototype._updatePath = function(avoidControlPointFix)
{
this._calculateAutoControlPoints(avoidControlPointFix);
var x,y, xp, yp;
if(this._showEndArrow){
if(this._control2.y == 0)
this._control2.y=1;
var y0 = this._control2.y;
var x0 = this._control2.x;
var x2=x0+y0;
var y2 = y0-x0;
var x3 = x0-y0;
var y3 = y0+x0;
var m = y2/x2;
var mp = y3/x3;
var l = 6;
var pow = Math.pow;
x = (x2==0?0:Math.sqrt(pow(l,2)/(1+pow(m,2))));
x *=Math.sign(x2);
y = (x2==0?l*Math.sign(y2):m*x);
xp = (x3==0?0:Math.sqrt(pow(l,2)/(1+pow(mp,2))));
xp *=Math.sign(x3);
yp = (x3==0?l*Math.sign(y3):mp*xp);
}
var xs2,ys2, xp2, yp2;
if(this._showStartArrow){
if(this._control1.y == 0)
this._control1.y=1;
var y02 = this._control1.y;
var x02 = this._control1.x;
var x22=x02+y02;
var y22 = y02-x02;
var x32 = x02-y02;
var y32 = y02+x02;
var m2 = y22/x22;
var mp2 = y32/x32;
var l2 = 6;
var pow2 = Math.pow;
xs2 = (x22==0?0:Math.sqrt(pow2(l2,2)/(1+pow2(m2,2))));
xs2 *=Math.sign(x22);
ys2 = (x22==0?l2*Math.sign(y22):m2*xs2);
xp2 = (x32==0?0:Math.sqrt(pow2(l2,2)/(1+pow2(mp2,2))));
xp2 *=Math.sign(x32);
yp2 = (x32==0?l2*Math.sign(y32):mp2*xp2);
}
var path = "M"+this._x1+","+this._y1
+" C"+(this._control1.x+this._x1)+","+(this._control1.y+this._y1)+" "
+(this._control2.x+this._x2)+","+(this._control2.y+this._y2)+" "