super simple web browser using javafx.

try_out_browser.scala

import javafx.application.Application
import javafx.geometry.HPos
import javafx.geometry.VPos
import javafx.scene.Node
import javafx.scene.Scene
import javafx.scene.layout.HBox
import javafx.scene.layout.Priority
import javafx.scene.layout.Region
import javafx.scene.paint.Color
import javafx.scene.web.WebEngine
import javafx.scene.web.WebView
import javafx.stage.Stage

class WebViewSample extends Application {
  var scene: Scene = null
  override def start(stage: Stage) {
    stage.setTitle(TryOutBrowser.url)
    scene = new Scene(new Browser(),1024,800, Color.web("#666970"))
    stage.setScene(scene)
    scene.getStylesheets().add("webviewsample/BrowserToolbar.css")
    stage.show()
  }


}

object TryOutBrowser {

  // not functional and dirty
  var url: String = "http://google.com"

  def main(args: Array[String]) {
    if (args.length == 1){ url = args(0) }
    Application.launch(classOf[WebViewSample], args: _*)
  }
}

// lol lets implement Browser Class implementation

class Browser extends Region {

    val browser = new WebView()
    val webEngine = browser.getEngine()

    getStyleClass().add("browser")
    webEngine.load(TryOutBrowser.url)
    getChildren().add(browser)

    def createSpacer(): Node = {
        val spacer = new Region()
        HBox.setHgrow(spacer, Priority.ALWAYS)
        return spacer
    }

    override def layoutChildren() {
        val w = getWidth()
        val h = getHeight()
        layoutInArea(browser,0,0,w,h,0, HPos.CENTER, VPos.CENTER)
    }

    override def computePrefWidth(height: Double) : Double = {
        return 750
    }

    override def computePrefHeight(double: Double) : Double = {
        return 500
    }
}