Hi Matt
Here’s a snippet for parsing a string of wikitext and rendering it as plaint
text. It’s a bit clumsy because of the import pragma required to obtain the
“colour” macro:
$tw.wiki.renderText("text/plain","text/vnd.tiddlywiki","\\import
[[$:/core/ui/PageMacros]]
[all[shadows+tiddlers]tag[$:/tags/Macro]!has[draft.of]]\n<<colour background>>")
Best wishes
Jeremy.
> On 5 Sep 2019, at 19:55, Matt DeMoss <[email protected]> wrote:
>
> I could also work with a method that lets you evaluate a macro or a snippet
> of wikitext. I'm unsure if that exists already.
>
> Or, I could possibly change how I define my templates. Right now they are
> html files
> <https://github.com/mdemoss/TW5-TimeTodo/blob/master/html/todoList.html> that
> are used to define doT templates
> <https://github.com/mdemoss/TW5-TimeTodo/blob/master/js/todoList.js#L10>. I'm
> mostly happy with how this works, but I wonder if I haven't missed a way of
> defining templates for custom elements that is more in line with how things
> are usually done in TiddlyWiki.
>
>
> On Thursday, September 5, 2019 at 8:38:04 AM UTC-4, Jeremy Ruston wrote:
> Hi Matt
>
>> Is there a recommended way of getting palette colors in JavaScript? I think
>> I need this for working with HTML custom elements where CSS outside of the
>> shadow shadow DOM cannot apply.
>>
>> This is what I'm doing right now:
>>
>> twColor(colorName){
>> return $tw.wiki.extractTiddlerDataItem(
>> $tw.wiki.getTiddlerText("$:/palette","$:/palettes/Vanilla"),
>> colorName
>> );
>> }
>
>
> There’s a bit more to it than that because palette colours can indirect
> through to other colours (e.g. in the default “Vanilla” palette, the colour
> "blockquote-bar” is set to "<<colour muted-foreground>>”).
>
> But, it turns out that the core erroneously uses the above technique in a
> recent update to the framed editor:
>
> https://github.com/Jermolene/TiddlyWiki5/blob/master/core/modules/editor/engines/framed.js#L45
>
> <https://github.com/Jermolene/TiddlyWiki5/blob/master/core/modules/editor/engines/framed.js#L45>
> https://github.com/Jermolene/TiddlyWiki5/blob/master/core/modules/editor/engines/framed.js#L100
>
> <https://github.com/Jermolene/TiddlyWiki5/blob/master/core/modules/editor/engines/framed.js#L100>
>
> I’ve raised a ticket proposing that we add a core API for obtaining palette
> values, and then use it to correct those cases.
>
> https://github.com/Jermolene/TiddlyWiki5/issues/4242
> <https://github.com/Jermolene/TiddlyWiki5/issues/4242>
>
> Best wishes
>
> Jeremy
>
>
>>
>>
>>
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