From 35a6bc496500d77a9f76fc9806713ed378cfbb68 Mon Sep 17 00:00:00 2001
From: Robert Jaros <rjaros@finn.pl>
Date: Wed, 7 Mar 2018 00:06:07 +0100
Subject: Add simple icon component.

---
 src/main/kotlin/pl/treksoft/kvision/html/Icon.kt | 48 ++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 src/main/kotlin/pl/treksoft/kvision/html/Icon.kt

(limited to 'src')

diff --git a/src/main/kotlin/pl/treksoft/kvision/html/Icon.kt b/src/main/kotlin/pl/treksoft/kvision/html/Icon.kt
new file mode 100644
index 00000000..4d35e889
--- /dev/null
+++ b/src/main/kotlin/pl/treksoft/kvision/html/Icon.kt
@@ -0,0 +1,48 @@
+/*
+ * 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
+        }
+    }
+}
-- 
cgit