svghmi/widget_custom.ysl2
author Edouard Tisserant <edouard.tisserant@gmail.com>
Thu, 19 Mar 2020 09:31:07 +0100
branchsvghmi
changeset 2886 6c82fad8be65
parent 2883 8e3d130399b0
child 2909 0519fdce9a59
permissions -rw-r--r--
SVGHMI: Simplification and optimization. func:parselabel becomes a template.

All labels are parsed into a global variable containing resulting widget
description as a node-set. func:widget(id) was added for random access to
widget description.
// widget_custom.ysl2
//
// widget entierely defined from JS code in Inkscape description field

// TODO

// a preliminary implementation was initially attempted but disabled
// code collected around before code refactoring



        /* TODO re-enable
        ||
        function evaluate_js_from_descriptions() {
            var Page;
            var Input;
            var Display;
            var res = [];
        ||
        const "midmark" > \n«$mark»
        apply """//*[contains(child::svg:desc, $midmark) or \
                     starts-with(child::svg:desc, $mark)]""",2 
              mode="code_from_descs";
        ||
            return res;
        }
        ||
        */

    // template "*", mode="code_from_descs" {
    //     ||
    //     {
    //         var path, role, name, priv;
    //         var id = "«@id»";
    //     ||

    //     /* if label is used, use it as default name */
    //     if "@inkscape:label"
    //         |> name = "«@inkscape:label»";

    //     | /* -------------- */

    //     // this breaks indent, but fixing indent could break string literals
    //     value "substring-after(svg:desc, $mark)";
    //     // nobody reads generated code anyhow...

    //     ||

    //         /* -------------- */
    //         res.push({
    //             path:path,
    //             role:role,
    //             name:name,
    //             priv:priv
    //         })
    //     }
    //     ||
    // }