3 files changed, 56 insertions, 11 deletions
diff --git a/src/main/kotlin/pl/treksoft/kvision/html/Link.kt b/src/main/kotlin/pl/treksoft/kvision/html/Link.kt
new file mode 100644
index 00000000..e201da48
--- /dev/null
+++ b/src/main/kotlin/pl/treksoft/kvision/html/Link.kt
@@ -0,0 +1,26 @@
+package pl.treksoft.kvision.html
+
+import com.github.snabbdom.VNode
+import pl.treksoft.kvision.core.Container
+import pl.treksoft.kvision.snabbdom.StringPair
+
+open class Link(label: String, url: String, classes: Set<String> = setOf()) : Container(classes) {
+    var label = label
+        set(value) {
+            field = value
+            refresh()
+        }
+    var url = url
+        set(value) {
+            field = value
+            refresh()
+        }
+
+    override fun render(): VNode {
+        return kvh("a", arrayOf(label) + childrenVNodes())
+    }
+
+    override fun getSnAttrs(): List<StringPair> {
+        return super.getSnAttrs() + ("href" to url)
+    }
+}
diff --git a/src/main/kotlin/pl/treksoft/kvision/html/List.kt b/src/main/kotlin/pl/treksoft/kvision/html/List.kt
index 918f1576..b2801ce9 100644
--- a/src/main/kotlin/pl/treksoft/kvision/html/List.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/html/List.kt
@@ -1,7 +1,9 @@
 package pl.treksoft.kvision.html
 
 import com.github.snabbdom.VNode
+import com.github.snabbdom.array
 import com.github.snabbdom.h
+import pl.treksoft.kvision.core.Container
 import pl.treksoft.kvision.core.KVManager
 import pl.treksoft.kvision.core.Widget
 import pl.treksoft.kvision.snabbdom.StringBoolPair
@@ -15,7 +17,7 @@ enum class LIST(val tagName: String) {
     DL_HORIZ("dl")
 }
 
-open class ListTag(type: LIST, elements: List<String>, rich: Boolean = false, classes: Set<String> = setOf()) : Widget(classes) {
+open class ListTag(type: LIST, elements: List<String>? = null, rich: Boolean = false, classes: Set<String> = setOf()) : Container(classes) {
     var type = type
         set(value) {
             field = value
@@ -33,11 +35,24 @@ open class ListTag(type: LIST, elements: List<String>, rich: Boolean = false, cl
         }
 
     override fun render(): VNode {
-        val children = when (type) {
-            LIST.UL, LIST.OL, LIST.UNSTYLED, LIST.INLINE -> elements.map { el -> element("li", el, rich) }
-            LIST.DL, LIST.DL_HORIZ -> elements.mapIndexed { index, el -> element(if (index % 2 == 0) "dt" else "dd", el, rich) }
-        }.toTypedArray()
-        return kvh(type.tagName, children)
+        val childrenElements = when (type) {
+            LIST.UL, LIST.OL, LIST.UNSTYLED, LIST.INLINE -> elements?.map { el -> element("li", el, rich) }
+            LIST.DL, LIST.DL_HORIZ -> elements?.mapIndexed { index, el -> element(if (index % 2 == 0) "dt" else "dd", el, rich) }
+        }?.toTypedArray()
+        if (childrenElements != null) {
+            return kvh(type.tagName, childrenElements + childrenVNodes())
+        } else {
+            return kvh(type.tagName, childrenVNodes())
+        }
+    }
+
+    override fun childrenVNodes(): Array<VNode> {
+        val childrenElements = children.filter { it.visible }
+        val res = when (type) {
+            LIST.UL, LIST.OL, LIST.UNSTYLED, LIST.INLINE -> childrenElements.map { v -> h("li", arrayOf(v.render())) }
+            LIST.DL, LIST.DL_HORIZ -> childrenElements.mapIndexed { index, v -> h(if (index % 2 == 0) "dt" else "dd", arrayOf(v.render())) }
+        }
+        return res.toTypedArray()
     }
 
     private fun element(name: String, value: String, rich: Boolean): VNode {
diff --git a/src/main/kotlin/pl/treksoft/kvision/html/Tag.kt b/src/main/kotlin/pl/treksoft/kvision/html/Tag.kt
index 4178fbfb..cbaa611e 100644
--- a/src/main/kotlin/pl/treksoft/kvision/html/Tag.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/html/Tag.kt
@@ -1,8 +1,8 @@
 package pl.treksoft.kvision.html
 
 import com.github.snabbdom.VNode
+import pl.treksoft.kvision.core.Container
 import pl.treksoft.kvision.core.KVManager
-import pl.treksoft.kvision.core.Widget
 import pl.treksoft.kvision.snabbdom.StringBoolPair
 
 enum class TAG(val tagName: String) {
@@ -44,7 +44,7 @@ enum class ALIGN(val className: String) {
     NOWRAP("text-nowrap")
 }
 
-open class Tag(type: TAG, text: String, rich: Boolean = false, align: ALIGN = ALIGN.NONE, classes: Set<String> = setOf()) : Widget(classes) {
+open class Tag(type: TAG, text: String? = null, rich: Boolean = false, align: ALIGN = ALIGN.NONE, classes: Set<String> = setOf()) : Container(classes) {
     var type = type
         set(value) {
             field = value
@@ -67,10 +67,14 @@ open class Tag(type: TAG, text: String, rich: Boolean = false, align: ALIGN = AL
         }
 
     override fun render(): VNode {
-        if (rich) {
-            return kvh(type.tagName, arrayOf(KVManager.virtualize("<span>$text</span>")))
+        if (text != null) {
+            if (rich) {
+                return kvh(type.tagName, arrayOf(KVManager.virtualize("<span>$text</span>")) + childrenVNodes())
+            } else {
+                return kvh(type.tagName, arrayOf(text) + childrenVNodes())
+            }
         } else {
-            return kvh(type.tagName, arrayOf(text))
+            return kvh(type.tagName, childrenVNodes())
         }
     }