SVGHMI: add "unsubscribable" property to widgets in order to generalize what already happens for jump buttons.
In most cases jump buttons do not really subscribe to pointed HMI variable, path is given as a relative page jump path. When widget.unsubscribable is set to true, no subscription is made on page switch, but still offset is updated.
This fixes bug happening on relative jump buttons without "disabled" element where offset did not change on relative page switch.
include yslt_noindent.yml2
// overrides yslt's output function to set CDATA
decl output(method, cdata-section-elements="xhtml:script");
// helper to emit some content to internal namespaces
decl emit(*name) alias - {
*name;
template *name {
|
| /* «local-name()» */
|
content;
|
}
};
istylesheet
/* From Inkscape */
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:cc="http://creativecommons.org/ns#"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
xmlns:xhtml="http://www.w3.org/1999/xhtml"
/* Internal namespaces to allow emit code/content from anywhere */
xmlns:debug="debug"
xmlns:preamble="preamble"
xmlns:declarations="declarations"
xmlns:definitions="definitions"
xmlns:epilogue="epilogue"
/* Namespace to invoke python code */
xmlns:ns="beremiz"
extension-element-prefixes="ns func exsl regexp str dyn"
exclude-result-prefixes="ns func exsl regexp str dyn debug preamble epilogue declarations definitions" {
const "svg", "/svg:svg";
const "hmi_elements", "//svg:*[starts-with(@inkscape:label, 'HMI:')]";
include hmi_tree.ysl2
include geometry.ysl2
include detachable_pages.ysl2
include inline_svg.ysl2
include widgets_common.ysl2
include widget_*.ysl2
template "/" {
comment > Made with SVGHMI. https://beremiz.org
// all debug output from included definitions, as comments
comment apply "document('')/*/debug:*";
html xmlns="http://www.w3.org/1999/xhtml"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink" {
head;
body style="margin:0;overflow:hidden;" {
// Inline SVG
copy "$result_svg";
script{
| \n//\n//\n// Early independent declarations \n//\n//
apply "document('')/*/preamble:*";
| \n//\n//\n// Declarations depending on preamble \n//\n//
apply "document('')/*/declarations:*";
| \n//\n//\n// Order independent declaration and code \n//\n//
apply "document('')/*/definitions:*";
| \n//\n//\n// Statements that needs to be at the end \n//\n//
apply "document('')/*/epilogue:*";
include text svghmi.js
}
}
}
}
}