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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.core
import com.github.snabbdom.VNode
import pl.treksoft.kvision.panel.SimplePanel
import pl.treksoft.kvision.utils.set
/**
* This class allows to wrap a component into separately styled DIV element.
*
* @constructor
* @param wrapped wrapped component
* @param classes Set of CSS class names
*/
open class WidgetWrapper(internal var wrapped: Component?, classes: Set<String> = setOf()) : SimplePanel(classes) {
override var visible
get() = wrapped?.visible == true
set(value) {
wrapped?.visible = value
}
init {
@Suppress("LeakingThis")
wrapped?.parent = this
}
override fun render(): VNode {
return wrapped?.let {
render("div", arrayOf(it.renderVNode()))
} ?: render("div")
}
override fun dispose() {
wrapped?.clearParent()
wrapped = null
}
}
/**
* DSL builder extension function.
*
* It takes the same parameters as the constructor of the built component.
*/
fun Container.widgetWrapper(
wrapped: Component?,
classes: Set<String>? = null,
className: String? = null,
init: (WidgetWrapper.() -> Unit)? = null
): WidgetWrapper {
val widgetWrapper = WidgetWrapper(wrapped, classes ?: className.set).apply { init?.invoke(this) }
this.add(widgetWrapper)
return widgetWrapper
}
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