Preliminary integration of material icon support

Updates to GoogleFont to use latest version of fonts
Updated examples project to use youi-plugin

build.sbt

@@ -231,16 +231,12 @@ lazy val app = crossProject(JSPlatform, JVMPlatform).in(file("app"))
 lazy val appJS = app.js
 lazy val appJVM = app.jvm.dependsOn(server)
 
-lazy val example = crossProject(JSPlatform, JVMPlatform).in(file("example"))
+lazy val example = crossApplication.in(file("example"))
   .settings(
-    name := "youi-example"
+    name := "youi-example",
+    youiVersion := version.value
   )
   .jsSettings(
-    crossTarget in fastOptJS := baseDirectory.value / ".." / "jvm" / "src" / "main" / "resources" / "app",
-    crossTarget in fullOptJS := baseDirectory.value / ".." / "jvm" / "src" / "main" / "resources" / "app",
-    crossTarget in packageJSDependencies := baseDirectory.value / ".." / "jvm" / "src" / "main" / "resources" / "app",
-    crossTarget in packageMinifiedJSDependencies := baseDirectory.value / ".." / "jvm" / "src" / "main" / "resources" / "app",
-    skip in packageJSDependencies := false,
     jsEnv := new org.scalajs.jsenv.jsdomnodejs.JSDOMNodeJSEnv
   )
   .jvmSettings(
@@ -250,10 +246,9 @@ lazy val example = crossProject(JSPlatform, JVMPlatform).in(file("example"))
       "org.scala-lang.modules" %% "scala-xml" % scalaXMLVersion
     )
   )
-  .dependsOn(app)
 
-lazy val exampleJS = example.js
-lazy val exampleJVM = example.jvm.dependsOn(serverUndertow)
+lazy val exampleJS = example.js.dependsOn(appJS)
+lazy val exampleJVM = example.jvm.dependsOn(serverUndertow, appJVM)
 
 lazy val utilities = project.in(file("utilities"))
   .settings(

example/js/src/main/scala/io/youi/example/ClientExampleApplication.scala

@@ -46,6 +46,7 @@ object ClientExampleApplication extends ExampleApplication with ClientApplicatio
   val hit: HitTestExample = new HitTestExample
   val image: ImageExample = new ImageExample
   val imageChange: ImageChangeExample = new ImageChangeExample
+  val materialIcons: MaterialIconsExample = new MaterialIconsExample
   val measured: MeasuredExample = new MeasuredExample
   val parallax: ParallaxExample = new ParallaxExample
   val scale9: Scale9Example = new Scale9Example

example/js/src/main/scala/io/youi/example/ui/MaterialIconsExample.scala

@@ -0,0 +1,31 @@
+package io.youi.example.ui
+
+import io.youi.Color
+import io.youi.example.screen.UIExampleScreen
+import io.youi.font.{Material, MaterialIconView}
+import io.youi.net._
+import io.youi.style.FontWeight
+
+import scala.concurrent.Future
+import scribe.Execution.global
+
+class MaterialIconsExample extends UIExampleScreen {
+  override def title: String = "Material Icons Example"
+
+  override def path: Path = path"/examples/material-icons.html"
+
+  override def createUI(): Future[Unit] = for {
+    material <- Material.load()
+  } yield {
+    val iconView = new MaterialIconView {
+      value := Material.Icons.Action.Alarm
+      font := material
+      font.weight := FontWeight("bold")
+      font.size := 128.0
+      color := Color.Blue
+      position.x := container.size.center
+      position.y := container.size.middle
+    }
+    container.children += iconView
+  }
+}

example/jvm/src/main/scala/io/youi/example/ServerExampleApplication.scala

@@ -21,9 +21,6 @@ object ServerExampleApplication extends ExampleApplication with ServerApplicatio
     classOf[SimpleCommunication] -> "simple"
   )
 
-  override protected def applicationBasePath = s"app/youi-example"
-  override protected def applicationJSBasePath = s"/app/example"
-
   case class Greeting(message: String, name: String)
 
   override protected def init(): Future[Unit] = super.init().map { _ =>

project/plugins.sbt

@@ -9,4 +9,6 @@ addSbtPlugin("pl.project13.scala" % "sbt-jmh" % "0.3.3")
 addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.14.9")
 addSbtPlugin("io.spray" % "sbt-revolver" % "0.9.1")
 addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.5.1")
-addSbtPlugin("com.codacy" % "sbt-codacy-coverage" % "1.3.15")
+addSbtPlugin("com.codacy" % "sbt-codacy-coverage" % "1.3.15")
+
+addSbtPlugin("io.youi" % "youi-plugin" % "1.0.3")

ui/js/src/main/scala/io/youi/font/MaterialIconView.scala

@@ -0,0 +1,27 @@
+package io.youi.font
+
+import io.youi.component.extras.HTMLComponent
+import io.youi.dom._
+import io.youi.theme.{MaterialIconViewTheme, Theme}
+import org.scalajs.dom._
+
+class MaterialIconView(protected val element: html.Element,
+                       val existing: Boolean = false) extends HTMLComponent[html.Element] with MaterialIconViewTheme {
+  def this() = {
+    this(create[html.Element]("i"))
+  }
+
+  element.classList.add("material-icons")
+
+  override protected def defaultParentTheme: Theme = MaterialIconView
+
+  override def componentType: String = "MaterialIconView"
+}
+
+object MaterialIconView extends MaterialIconViewTheme {
+  override protected def defaultParentTheme: Theme = HTMLComponent
+
+  def existing(id: String, in: html.Element = document.body): MaterialIconViewTheme = {
+    new MaterialIconView(in.byId[html.Element](id), existing = true)
+  }
+}

ui/js/src/main/scala/io/youi/theme/MaterialIconViewTheme.scala

@@ -0,0 +1,14 @@
+package io.youi.theme
+
+import io.youi.font.{Material, MaterialIcon}
+import io.youi.theme.mixins.HTMLFontTheme
+
+trait MaterialIconViewTheme extends HTMLComponentTheme with HTMLFontTheme {
+  private implicit val iconStringify: Stringify[MaterialIcon] = new Stringify[MaterialIcon] {
+    override def fromString(value: String): Option[MaterialIcon] = Some(MaterialIcon(value))
+
+    override def toString(value: MaterialIcon): Option[String] = Some(value.name)
+  }
+
+  lazy val value: StyleProp[MaterialIcon] = style[MaterialIcon]("value", Material.Icons.Action.Help, StyleConnect.content[MaterialIcon], updatesTransform = false)
+}

ui/js/src/main/scala/io/youi/youi.scala

@@ -1,9 +1,8 @@
 package io
 
 import io.youi.event.KeyEvent
-import io.youi.font.{GoogleFont, GoogleFontWeight}
+import io.youi.font.{GoogleFont, GoogleFontWeight, MaterialIcon, MaterialIconView}
 import io.youi.paint.Paint
-import io.youi.style.{FontFamily, FontWeight}
 import io.youi.task.PartialAnimate
 import io.youi.theme.StyleProp
 import org.scalajs.dom.html.Div
@@ -30,6 +29,14 @@ package object youi {
 
   implicit def color2Paint(color: Color): Paint = Paint.color(color)
 
+  implicit class ExtendedMaterialIcon(icon: MaterialIcon) {
+    def toView: MaterialIconView = {
+      val view = new MaterialIconView
+      view.value := icon
+      view
+    }
+  }
+
   implicit class ExtendedGoogleFont(font: GoogleFont) {
     def load(): Future[GoogleFont] = {
       val promise = Promise[GoogleFont]