44305363+kraskrom@4056: // widget_image.ysl2
44305363+kraskrom@4056: 
44305363+kraskrom@4056: widget_desc("Image") {
44305363+kraskrom@4056:     longdesc
44305363+kraskrom@4056:     ||
44305363+kraskrom@4056:     If Image widget is a svg:image element, then href content is replaced by
44305363+kraskrom@4056:     value of given variable.
44305363+kraskrom@4056:     ||
44305363+kraskrom@4056: 
44305363+kraskrom@4056:     shortdesc > Image display
44305363+kraskrom@4056: }
44305363+kraskrom@4056: 
44305363+kraskrom@4056: widget_class("Image")
44305363+kraskrom@4056:     ||
44305363+kraskrom@4056:         frequency = 5;
44305363+kraskrom@4056:         dispatch(value, oldval, index) {
44305363+kraskrom@4056:             if (index == 0) {
44305363+kraskrom@4056:                 this.given_url = value;
44305363+kraskrom@4056:                 this.ready = true;
44305363+kraskrom@4056:                 this.request_animate();
44305363+kraskrom@4056:             }
44305363+kraskrom@4056:         }
44305363+kraskrom@4056:     ||
44305363+kraskrom@4056: 
44305363+kraskrom@4056: widget_defs("Image") {
44305363+kraskrom@4056:     |     given_url: "",
44305363+kraskrom@4056:     |     ready: false,
44305363+kraskrom@4056:     |     animate: function(){
44305363+kraskrom@4056:     |       this.element.setAttribute('href', this.given_url);
44305363+kraskrom@4056:     |     },
44305363+kraskrom@4056: }
edouard@4084: 
edouard@4084: 
edouard@4084: gen_index_xhtml { // following content is only available when generating xhtml file
edouard@4084: 
edouard@4084: // strip inkscape embedded bitmap when it is meant to be replaced by HMI:Image widget
edouard@4084: svgtmpl "svg:image[starts-with(@inkscape:label, 'HMI:Image')]", mode="inline_svg" {
edouard@4084:     xsl:copy {
edouard@4084:         apply "@*[not(contains(name(), 'href'))] | node()", mode="inline_svg";
edouard@4084:     }
edouard@4084: }
edouard@4084: 
edouard@4084: }