15827// TRIANGLE
zim.Triangle = function(a, b, c, color, borderColor, borderWidth, corner, center, adjust, dashed, strokeObj, style, group, inherit) {
var sig = "a, b, c, color, borderColor, borderWidth, corner, center, adjust, dashed, strokeObj, style, group, inherit";
var duo; if (duo = zob(zim.Triangle, arguments, sig, this)) return duo;
this.zimCustomShape_constructor(null,null,null,null,false);
this.type = "Triangle";
this.group = group;
var DS = style===false?{}:zim.getStyle(this.type, this.group, inherit);
if (zot(a)) a = DS.a!=null?DS.a:100;
if (zot(b)) b = DS.b!=null?DS.b:a;
if (zot(c)) c = DS.c!=null?DS.c:a;
if (b==-1) b = Math.sqrt(Math.pow(a,2)+Math.pow(c,2));
if (c==-1) c = Math.sqrt(Math.pow(a,2)+Math.pow(b,2));
if (zot(corner)) corner = DS.corner!=null?DS.corner:0;
if (zot(center)) center = DS.center!=null?DS.center:true;
if (zot(adjust)) adjust = DS.adjust!=null?DS.adjust:0;
if (zot(borderColor)) borderColor = DS.borderColor!=null?DS.borderColor:null;
if (zot(borderWidth)) borderWidth = DS.borderWidth!=null?DS.borderWidth:null;
if (borderColor < 0 || borderWidth < 0) borderColor = borderWidth = null;
else if (borderColor!=null && borderWidth==null) borderWidth = 1;
if (zot(color)) color = DS.color!=null?DS.color:(borderWidth>0?"rgba(0,0,0,0)":zim.black);
if (zot(adjust)) adjust = DS.adjust!=null?DS.adjust:0;
if (zot(strokeObj)) strokeObj = DS.strokeObj!=null?DS.strokeObj:{};
// PICK
var oa = remember(a, b, c, color, borderColor, borderWidth);
this.veeObj = {a:oa[0], b:oa[1], c:oa[2], color:oa[3], borderColor:oa[4], borderWidth:oa[5]};
function remember() {return arguments;} // for cloning PICK
a = zim.Pick.choose(a);
b = zim.Pick.choose(b);
c = zim.Pick.choose(c);
this.a = a;
this.b = b;
this.c = c;
color = zim.Pick.choose(color);
borderColor = zim.Pick.choose(borderColor);
borderWidth = zim.Pick.choose(borderWidth);
var that = this;
that._color = color;
that._borderColor = borderColor;
that._borderWidth = borderWidth;
that._dashed = dashed;
if (that._dashed && !Array.isArray(that._dashed)) that._dashed = [10, 10];
that._corner = corner;
var lines = [a,b,c];
lines.sort(function(a, b){return b-a;});
var aa = lines[0];
var bb = lines[1];
var cc = lines[2];
var order = [lines.indexOf(a), lines.indexOf(b), lines.indexOf(c)];
if (aa > bb+cc) {
zogy("zim display - Triangle(): invalid triangle lengths");
return;
}
var tri = this.shape = new createjs.Shape();
this.adjusted = adjust;
this.addChild(tri);
var g = tri.graphics;
that.drawShape = function() {
var corners = [];
if (Array.isArray(that._corner)) corners = that._corner;
else corners.push(that._corner, that._corner, that._corner);
for(var i=0; i<3; i++) {
if (corners[i] < 0 || typeof corners[i] != "number") corners[i] = 0;
}
g.c();
that.colorCommand = g.f(that._color).command;
// if (that._color && that._color.type) that.specialColor(that.colorCommand, that._color, that);
// border of 0 or a string value still draws a border in CreateJS
if (zot(that._borderWidth) || that._borderWidth > 0) { // no border specified or a border > 0
if (!zot(that._borderColor) || !zot(that._borderWidth)) { // either a border color or thickness
if (zot(that._borderColor)) that._borderColor = zim.black;
that.borderColorCommand = g.s(that._borderColor).command;
if (that._borderColor && that._borderColor.type) that.specialColor(that.borderColorCommand, that._borderColor, that);
that.borderWidthCommand = g.ss(that._borderWidth, strokeObj.caps, strokeObj.joints, strokeObj.miterLimit, strokeObj.ignoreScale).command;
if (that._dashed) that.borderDashedCommand = g.sd(Array.isArray(that._dashed)?that._dashed:[10, 10], that._dashedOffset).command;
}
}
that.one={x:0,y:0};
that.two={x:a,y:0};
// find biggest angle with cosine rule
var angle1 = Math.acos( (Math.pow(bb,2) + Math.pow(cc,2) - Math.pow(aa,2)) / (2 * bb * cc) ) * 180 / Math.PI;
// use the sine rule for next biggest angle
var angle2 = Math.asin( bb * Math.sin(angle1 * Math.PI / 180) / aa ) * 180 / Math.PI;
// find last angle
var angle3 = 180 - angle1 - angle2;
// get position of angles by mapping to opposite side sizes
// as in smallest angle is across from smallest side
// largest angle is across from largest size, etc.
var temp = [angle1, angle2, angle3]; // largets to smallest
that.angles = [temp[order[1]], temp[order[2]], temp[order[0]]];
var nextAngle = that.angles[1];
var backX = Math.cos(nextAngle * Math.PI / 180) * b;
var upY = Math.sin(nextAngle * Math.PI / 180) * b;
var width = Math.max(a, a-backX);
var height = upY;
that.setBounds(0,adjust,width,height);
tri.y = height;
that.three={x:a-backX,y:0-upY};
var sX = a*corners[0]/((corners[0]+corners[1])||1);
g
.mt(sX,0)
.at(a,0, a-backX,0-upY, corners[1])
.at(a-backX,0-upY, 0,0, corners[2])
.at(0,0, a,0, corners[0])
.lt(sX,0);
g.cp();
if (center) {
that.regX = width/2;
that.regY = height/2;
}
if (adjust) {
that.shape.y+=adjust;
}
if (that._color.type) that.color = that._color;
};
that.drawShape();
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// NOTE: extends ZIM CustomShape for more properties and a few functions.
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
if (style!==false) zim.styleTransforms(this, DS);
this.clone = function(exact, useStyle) {
var cloneStyle = zot(useStyle)?style:useStyle;
if (exact) cloneStyle = false;
var newShape = that.cloneProps(new zim.Triangle((exact||!zim.isPick(oa[0]))?a:oa[0], (exact||!zim.isPick(oa[1]))?b:oa[1], (exact||!zim.isPick(oa[2]))?c:oa[2], (exact||!zim.isPick(oa[3]))?that.color:oa[3], (exact||!zim.isPick(oa[4]))?that.borderColor:oa[4], (exact||!zim.isPick(oa[5]))?that.borderWidth:oa[5], corner, center, adjust, dashed, strokeObj, cloneStyle, this.group, inherit));
if (that.linearGradientParams) newShape.linearGradient.apply(newShape, that.linearGradientParams);
if (that.radialGradientParams) newShape.radialGradient.apply(newShape, that.radialGradientParams);
return newShape;
};
};
zim.extend(zim.Triangle, zim.CustomShape, "clone", "zimCustomShape");
