RUNTIME: Variable trace now uses limited list and buffer instead of flags in instance tree that was requiring systematical instance tree traversal, and worst size buffer. Forcing and retain still use tree traversal.
// widget_customhtml.ysl2
widget_desc("CustomHtml") {
longdesc
||
CustomHtml widget allows insertion of HTML code in a svg:foreignObject.
Widget content is replaced by foreignObject. HTML code is obtained from
"code" labeled text content. HTML insert position and size is given with
"container" labeled element.
||
shortdesc > Custom HTML insert
// TODO: support reload and POST based on variable content
}
widget_class("CustomHtml"){
||
frequency = 5;
widget_size = undefined;
dispatch(value) {
this.request_animate();
}
animate(){
}
init() {
this.widget_size = this.container_elt.getBBox();
this.element.innerHTML ='<foreignObject x="'+
this.widget_size.x+'" y="'+this.widget_size.y+
'" width="'+this.widget_size.width+'" height="'+this.widget_size.height+'"> '+
this.code_elt.textContent+
' </foreignObject>';
}
||
}
widget_defs("CustomHtml") {
labels("container code");
}