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/*
* Copyright (c) 2018. Robert Jaros
*/
package pl.treksoft.kvision.html
import pl.treksoft.kvision.core.Container
import pl.treksoft.kvision.core.StringBoolPair
/**
* Icon component with support for FontAwesome and Bootstrap glyphicons.
*
* @constructor
* @param icon icon name
*/
open class Icon(icon: String) : Tag(TAG.SPAN) {
/**
* Icon type.
*/
var icon by refreshOnUpdate(icon)
override fun getSnClass(): List<StringBoolPair> {
val cl = super.getSnClass().toMutableList()
if (icon.startsWith("fa-")) {
cl.add("fa" to true)
cl.add(icon to true)
} else {
cl.add("glyphicon" to true)
cl.add("glyphicon-$icon" to true)
}
return cl
}
companion object {
/**
* DSL builder extension function.
*
* It takes the same parameters as the constructor of the built component.
*/
fun Container.icon(
icon: String, init: (Icon.() -> Unit)? = null
): Icon {
val i = Icon(icon).apply { init?.invoke(this) }
this.add(i)
return i
}
}
}
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