1 // widget_animaterotation.ysl2

     2 

     3 widget_desc("AnimateRotation") {

     4     longdesc

     5     ||

     6     AnimateRotation - DEPRECATED, do not use.

     7     Doesn't follow WYSIWYG principle, and forces user to add animateTransform tag in SVG (using inkscape XML editor for exemple)

     8     ||

     9 

    10     shortdesc > AnimateRotation - DEPRECATED

    11 

    12     path name="speed" accepts="HMI_INT,HMI_REAL" > speed

    13     

    14 }

    15 

    16 widget_class("AnimateRotation") {

    17     ||

    18         frequency = 5;

    19         speed = 0;

    20         widget_center = undefined;

    21 

    22         dispatch(value) {

    23             this.speed = value / 5;

    24 

    25             //reconfigure animation

    26             this.request_animate();

    27         }

    28 

    29         animate(){

    30            // change animation properties

    31            // TODO : rewrite with proper es6

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

    33                 if(child.nodeName == "animateTransform"){

    34                     if(this.speed > 0){

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

    36                         child.setAttribute("from", "0 "+this.widget_center[0]+" "+this.widget_center[1]);

    37                         child.setAttribute("to", "360 "+this.widget_center[0]+" "+this.widget_center[1]);

    38                     }

    39                     else if(this.speed < 0){

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

    41                         child.setAttribute("from", "360 "+this.widget_center[0]+" "+this.widget_center[1]);

    42                         child.setAttribute("to", "0 "+this.widget_center[0]+" "+this.widget_center[1]);

    43                     }

    44                     else{

    45                         child.setAttribute("from", "0 "+this.widget_center[0]+" "+this.widget_center[1]);

    46                         child.setAttribute("to", "0 "+this.widget_center[0]+" "+this.widget_center[1]);

    47                     }

    48                 }

    49            }

    50         }

    51 

    52         init() {

    53             let widget_pos = this.element.getBBox();

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

    55         }

    56     ||

    57 }

    58