aboutsummaryrefslogtreecommitdiff
path: root/kvision-modules/kvision-react/src/main/kotlin/pl/treksoft/kvision
diff options
context:
space:
mode:
Diffstat (limited to 'kvision-modules/kvision-react/src/main/kotlin/pl/treksoft/kvision')
-rw-r--r--kvision-modules/kvision-react/src/main/kotlin/pl/treksoft/kvision/KVManagerReact.kt34
-rw-r--r--kvision-modules/kvision-react/src/main/kotlin/pl/treksoft/kvision/react/React.kt113
-rw-r--r--kvision-modules/kvision-react/src/main/kotlin/pl/treksoft/kvision/react/ReactComponent.kt58
3 files changed, 205 insertions, 0 deletions
diff --git a/kvision-modules/kvision-react/src/main/kotlin/pl/treksoft/kvision/KVManagerReact.kt b/kvision-modules/kvision-react/src/main/kotlin/pl/treksoft/kvision/KVManagerReact.kt
new file mode 100644
index 00000000..88768d8e
--- /dev/null
+++ b/kvision-modules/kvision-react/src/main/kotlin/pl/treksoft/kvision/KVManagerReact.kt
@@ -0,0 +1,34 @@
+/*
+ * 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
+
+internal val kVManagerReactInit = KVManagerReact.init()
+
+/**
+ * Internal singleton object which initializes and configures KVision React module.
+ */
+internal object KVManagerReact {
+
+ internal val reactDom = require("react-dom")
+
+ internal fun init() {}
+}
diff --git a/kvision-modules/kvision-react/src/main/kotlin/pl/treksoft/kvision/react/React.kt b/kvision-modules/kvision-react/src/main/kotlin/pl/treksoft/kvision/react/React.kt
new file mode 100644
index 00000000..7424159f
--- /dev/null
+++ b/kvision-modules/kvision-react/src/main/kotlin/pl/treksoft/kvision/react/React.kt
@@ -0,0 +1,113 @@
+/*
+ * 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.react
+
+import com.github.snabbdom.VNode
+import org.w3c.dom.HTMLElement
+import pl.treksoft.kvision.KVManagerReact
+import pl.treksoft.kvision.core.Container
+import pl.treksoft.kvision.core.Widget
+import pl.treksoft.kvision.utils.set
+import react.RBuilder
+import react.dom.render as ReactRender
+
+/**
+ * React component for KVision with support for state holder.
+ * @param S state type
+ * @param classes a set of CSS class names
+ * @param builder a builder function for external react components with support for the state holder.
+ */
+class React<S>(
+ state: S,
+ classes: Set<String> = setOf(),
+ private val builder: RBuilder.(getState: () -> S, changeState: ((S) -> S) -> Unit) -> Unit
+) : Widget(classes) {
+
+ var state = state
+ set(value) {
+ field = value
+ refreshFunction?.invoke()
+ }
+
+ private var refreshFunction: (() -> Unit)? = null
+
+ @Suppress("UnsafeCastFromDynamic")
+ internal constructor(
+ classes: Set<String> = setOf(),
+ builder: RBuilder.(getState: () -> S, changeState: ((S) -> S) -> Unit) -> Unit
+ ) : this(js("{}"), classes, builder)
+
+ override fun afterInsert(node: VNode) {
+ ReactRender(node.elm as HTMLElement) {
+ reactComponent {
+ this.renderFunction = { rBuilder, refresh ->
+ refreshFunction = refresh
+ rBuilder.builder({ state }) { changeState: (S) -> S ->
+ state = changeState(state)
+ refresh()
+ }
+ }
+ }
+ }
+ }
+
+ override fun afterDestroy() {
+ vnode?.elm?.let {
+ KVManagerReact.reactDom.unmountComponentAtNode(it)
+ }
+ }
+}
+
+/**
+ * DSL builder extension function.
+ *
+ * It takes the same parameters as the constructor of the built component.
+ */
+fun <S> Container.react(
+ state: S,
+ classes: Set<String>? = null,
+ className: String? = null,
+ builder: RBuilder.(getState: () -> S, changeState: ((S) -> S) -> Unit) -> Unit
+): React<S> {
+ val react = React(state, classes ?: className.set, builder)
+ this.add(react)
+ return react
+}
+
+/**
+ * DSL builder extension function.
+ *
+ * It takes the same parameters as the constructor of the built component.
+ */
+fun Container.react(
+ classes: Set<String>? = null,
+ className: String? = null,
+ builder: RBuilder.() -> Unit
+): React<dynamic> {
+ val fullBuilder = fun RBuilder.(_: () -> dynamic, _: ((dynamic) -> dynamic) -> Unit) {
+ this.builder()
+ }
+ val react = React(classes ?: className.set, fullBuilder)
+ this.add(react)
+ return react
+}
diff --git a/kvision-modules/kvision-react/src/main/kotlin/pl/treksoft/kvision/react/ReactComponent.kt b/kvision-modules/kvision-react/src/main/kotlin/pl/treksoft/kvision/react/ReactComponent.kt
new file mode 100644
index 00000000..a350468e
--- /dev/null
+++ b/kvision-modules/kvision-react/src/main/kotlin/pl/treksoft/kvision/react/ReactComponent.kt
@@ -0,0 +1,58 @@
+/*
+ * 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.react
+
+import react.RBuilder
+import react.RComponent
+import react.RProps
+import react.RState
+import react.ReactElement
+import react.setState
+
+/**
+ * @suppress Internal interface for properties
+ */
+external interface ReactComponentProps : RProps {
+ var renderFunction: (rBuilder: RBuilder, refresh: () -> Unit) -> Unit
+}
+
+/**
+ * Internal React component wrapper
+ */
+internal class ReactComponent : RComponent<ReactComponentProps, RState>() {
+ override fun RBuilder.render() {
+ props.renderFunction(this) {
+ setState {
+ }
+ }
+ }
+}
+
+/**
+ * Internal React component builder function
+ */
+internal fun RBuilder.reactComponent(handler: ReactComponentProps.() -> Unit): ReactElement {
+ return child(ReactComponent::class) {
+ this.attrs(handler)
+ }
+}