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// widget_image.ysl2

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widget_desc("Image") {

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    longdesc

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    ||

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    If Image widget is a svg:image element, then href content is replaced by

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    value of given variable.

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    shortdesc > Image display

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}

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widget_class("Image")

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    ||

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        frequency = 5;

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        dispatch(value, oldval, index) {

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            if (index == 0) {

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                this.given_url = value;

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                this.ready = true;

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                this.request_animate();

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            }

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        }

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    ||

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widget_defs("Image") {

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    |     given_url: "",

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    |     ready: false,

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    |     animate: function(){

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    |       this.element.setAttribute('href', this.given_url);

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    |     },

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    |

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    |     init: function() {

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    |       this.animate();

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    |     },

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}