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/*
* Copyright (c) 2017-present Robert Jaros
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package pl.treksoft.kvision.html
import com.github.snabbdom.VNode
import pl.treksoft.kvision.KVManager
import pl.treksoft.kvision.core.Container
import pl.treksoft.kvision.core.Widget
/**
* Simple component for rendering text DOM node.
*
* @constructor
* @param content node text
* @param rich determines if [content] can contain HTML code
* @param init an initializer extension function
*/
open class TextNode(
content: String, rich: Boolean = false,
init: (TextNode.() -> Unit)? = null
) : Widget() {
/**
* Text content of the tag.
*/
var content by refreshOnUpdate(content)
/**
* Determines if [content] can contain HTML code.
*/
var rich by refreshOnUpdate(rich)
init {
@Suppress("LeakingThis")
init?.invoke(this)
}
@Suppress("UnsafeCastFromDynamic")
override fun render(): VNode {
val translatedContent = translate(content)
return if (rich) {
KVManager.virtualize("<span>$translatedContent</span>")
} else {
translatedContent.asDynamic()
}
}
}
/**
* DSL builder extension function.
*
* It takes the same parameters as the constructor of the built component.
*/
fun Container.textNode(
content: String, rich: Boolean = false,
init: (TextNode.() -> Unit)? = null
): TextNode {
val textNode = TextNode(content, rich).apply { init?.invoke(this) }
this.add(textNode)
return textNode
}
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