svghmi/widget_back.ysl2
author Edouard Tisserant <edouard.tisserant@gmail.com>
Fri, 15 Jul 2022 14:42:08 +0200
changeset 3541 916f553a74c3
parent 3241 fe945f1f48b7
child 3653 d5ff60e906b0
permissions -rw-r--r--
tests: add support for CLI tests
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// widget_back.ysl2
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75c6a31caca6 SVGHMI: Work In Progress : fixed pointer types in ctypes interface, cleaned up server startup and cleanup code, changed document type to XHTML, cleaner JS script : encapsulated in a function and in CDATA.
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fe945f1f48b7 SVGHMI: WIP on Widget DnD UI : Added documentation to widgets, that is injected in widget parse tree during widget analysis
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widget_desc("Back") {
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    longdesc
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parents: 3232
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    ||
fe945f1f48b7 SVGHMI: WIP on Widget DnD UI : Added documentation to widgets, that is injected in widget parse tree during widget analysis
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3232
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    Back widget brings focus back to previous page in history when clicked.
fe945f1f48b7 SVGHMI: WIP on Widget DnD UI : Added documentation to widgets, that is injected in widget parse tree during widget analysis
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3232
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fe945f1f48b7 SVGHMI: WIP on Widget DnD UI : Added documentation to widgets, that is injected in widget parse tree during widget analysis
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3232
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fe945f1f48b7 SVGHMI: WIP on Widget DnD UI : Added documentation to widgets, that is injected in widget parse tree during widget analysis
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3232
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    shortdesc > Jump to previous page
fe945f1f48b7 SVGHMI: WIP on Widget DnD UI : Added documentation to widgets, that is injected in widget parse tree during widget analysis
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3232
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}
fe945f1f48b7 SVGHMI: WIP on Widget DnD UI : Added documentation to widgets, that is injected in widget parse tree during widget analysis
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 3232
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fe945f1f48b7 SVGHMI: WIP on Widget DnD UI : Added documentation to widgets, that is injected in widget parse tree during widget analysis
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parents: 3232
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// TODO: use es6
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7bdb766c2a4d SVGHMI: In order to allow widget signature and description to coexist in same ysl2 file, introduced widget_class, widget_defs to declare widget codegen templates and gen_index_xhtml to mark templates that are only usefull in gen_index_xhtml.xslt.
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widget_class("Back")
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        on_click(evt) {
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            if(jump_history.length > 1){
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               jump_history.pop();
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               let [page_name, index] = jump_history.pop();
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               switch_page(page_name, index);
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parents: 2912
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            }
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        }
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parents: 2912
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        init() {
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            this.element.setAttribute("onclick", "hmi_widgets['"+this.element_id+"'].on_click(evt)");
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        }
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