svghmi/widget_animaterotation.ysl2
author Edouard Tisserant
Mon, 01 Mar 2021 15:45:13 +0100
branchsvghmi
changeset 3169 91207ee5b6af
parent 3064 4b44d09c48a7
child 3232 7bdb766c2a4d
permissions -rw-r--r--
IDE: Make ST code generation more verbose, since it can be really long in case of big programs, and it is better to let the user know build is still in progress.
// widget_animaterotation.ysl2

template "widget[@type='AnimateRotation']", mode="widget_class"{
    ||
    class AnimateRotationWidget extends Widget{
        frequency = 5;
        speed = 0;
        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 == "animateTransform"){
                    if(this.speed > 0){
                        child.setAttribute("dur", this.speed+"s");
                        child.setAttribute("from", "0 "+this.widget_center[0]+" "+this.widget_center[1]);
                        child.setAttribute("to", "360 "+this.widget_center[0]+" "+this.widget_center[1]);
                    }
                    else if(this.speed < 0){
                        child.setAttribute("dur", (-1)*this.speed+"s");
                        child.setAttribute("from", "360 "+this.widget_center[0]+" "+this.widget_center[1]);
                        child.setAttribute("to", "0 "+this.widget_center[0]+" "+this.widget_center[1]);
                    }
                    else{
                        child.setAttribute("from", "0 "+this.widget_center[0]+" "+this.widget_center[1]);
                        child.setAttribute("to", "0 "+this.widget_center[0]+" "+this.widget_center[1]);
                    }
                }
           }
        }

        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='AnimateRotation']", mode="widget_defs" {
    param "hmi_element";
    |,
}