// widget_animate.ysl2

template "widget[@type='Animate']", mode="widget_class"{

||

class AnimateWidget extends Widget{

frequency = 5;

speed = 0;

start = false;

widget_center = undefined;

dispatch(value) {

this.speed = value / 5;

//reconfigure animation

this.request_animate();

}

animate(){

// change animation properties

for(let child of this.element.children){

if(child.nodeName.startsWith("animate")){

if(this.speed != 0 && !this.start){

this.start = true;

this.element.beginElement();

}

if(this.speed > 0){

child.setAttribute("dur", this.speed+"s");

}

else if(this.speed < 0){

child.setAttribute("dur", (-1)*this.speed+"s");

}

else{

this.start = false;

this.element.endElement();

}

}

}

}

init() {

let widget_pos = this.element.getBBox();

this.widget_center = [(widget_pos.x+widget_pos.width/2), (widget_pos.y+widget_pos.height/2)];

}

}

||

}

template "widget[@type='Animate']", mode="widget_defs" {

param "hmi_element";

|,

}