title: $:/core/macros/tag
tags: $:/tags/Macro

\define tag-pill-styles()
background-color:$(backgroundColor)$;
fill:$(foregroundColor)$;
color:$(foregroundColor)$;
\end

<!-- This has no whitespace trim to avoid modifying $actions$. Closing tags omitted for brevity. -->
\define tag-pill-inner(tag,icon,colour,fallbackTarget,colourA,colourB,element-tag,element-attributes,actions)
<$vars
	foregroundColor=<<contrastcolour target:"""$colour$""" fallbackTarget:"""$fallbackTarget$""" colourA:"""$colourA$""" colourB:"""$colourB$""">>
	backgroundColor="""$colour$"""
><$element-tag$
	$element-attributes$
	class="tc-tag-label tc-btn-invisible"
	style=<<tag-pill-styles>>
>$actions$<$transclude tiddler="""$icon$"""/><$view tiddler=<<__tag__>> field="title" format="text" /></$element-tag$>
\end

\define tag-pill-body(tag,icon,colour,palette,element-tag,element-attributes,actions)
<$macrocall $name="tag-pill-inner" tag=<<__tag__>> icon="""$icon$""" colour="""$colour$""" fallbackTarget={{$palette$##tag-background}} colourA={{$palette$##foreground}} colourB={{$palette$##background}} element-tag="""$element-tag$""" element-attributes="""$element-attributes$""" actions="""$actions$"""/>
\end

\define tag-pill(tag,element-tag:"span",element-attributes:"",actions:"")
\whitespace trim
<span class="tc-tag-list-item" data-tag-title=<<__tag__>>>
<$let currentTiddler=<<__tag__>>>
<$macrocall $name="tag-pill-body" tag=<<__tag__>> icon={{{ [<currentTiddler>] :cascade[all[shadows+tiddlers]tag[$:/tags/TiddlerIconFilter]!is[draft]get[text]] }}} colour={{{ [<currentTiddler>] :cascade[all[shadows+tiddlers]tag[$:/tags/TiddlerColourFilter]!is[draft]get[text]] }}} palette={{$:/palette}} element-tag="""$element-tag$""" element-attributes="""$element-attributes$""" actions="""$actions$"""/>
</$let>
</span>
\end

\define tag(tag)
{{$tag$||$:/core/ui/TagTemplate}}
\end
