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animView.js
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animView.js
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class AnimNode{//QUELQUES BROUTILLES DE DESIGN MODIFIE
constructor(node, view){
this._view = view;
this.node = node;
this.context = view.context;
this.text = node.name;
this.txtHeight = 14;
this.context.font = this.txtHeight +"px Verdana";
switch (this.node.depth) {
case 1:
this.nodeRadius = 10;
break;
case 2:
this.nodeRadius = 7;
break;
case 3:
this.nodeRadius = 3;
break;
}
}
drawNode(inactive){
this.context.beginPath();
this.context.moveTo(this.node.x + this.nodeRadius, this.node.y);
this.context.arc(this.node.x, this.node.y, this.nodeRadius, 0, 2 * Math.PI);
this.context.lineWidth = 10;
this.context.strokeStyle = "#242d5c";
if(inactive){
this.context.lineWidth = 1;
this.context.strokeStyle = "#6773b3";
this.context.stroke();
}
else{
if(this.node.depth <= 2){
this.gradient = this.context.createLinearGradient(this.node.x, this.node.y-this.nodeRadius, this.node.x, this.node.y + this.nodeRadius*1.1);
this.gradient.addColorStop(0.1, "#ff6666");
this.gradient.addColorStop(1, "#242d5c");
this.context.fillStyle = this.gradient;
}
else{
this.context.fillStyle = "#ff6666";
}
this.context.stroke();
this.context.fill();
}
if(this.node.depth ==1) this.drawText();
}
drawText(){
var txtWidth = this.context.measureText(this.text).width,
X = this.node.x - txtWidth/2,
Y = this.node.y;
this.context.fillStyle = "#242d5c";
this.context.fillRect(X, Y + this.txtHeight, txtWidth, this.txtHeight + 4);
this.context.fillStyle = "white";
this.context.fillText(this.text, X,Y+this.txtHeight*2);
}
}
class AnimLink{
constructor(link, view){
this.link = link;
this._view = view;
this.context = view.context;
this.startX;
this.startY;
this.endX;
this.endY;
this.amount=0;
var self = this;
this.linkAnimated = new Event(this);
}
drawLink(){
this.startX = this.link.source.x,
this.startY = this.link.source.y,
this.endX = this.link.target.x,
this.endY = this.link.target.y;
this.amount += 0.1;
if (this.amount >= 1){
this.amount = 1;
}
this.currentX = this.startX + (this.endX - this.startX)*this.amount;
this.currentY = this.startY + (this.endY - this.startY)*this.amount;
this.context.beginPath();
this.context.moveTo(this.startX, this.startY);
this.context.lineTo(this.currentX, this.currentY);
this.context.lineWidth = 1;
this.gradient = this.context.createLinearGradient(this.startX, this.startY, this.endX, this.endY);
this.gradient.addColorStop(1, "#ff6666");
this.gradient.addColorStop(0, "#242d5c");
this.context.strokeStyle = this.gradient;
this.context.stroke();
}
}