tmf/org.lttng.scope.tmf2.views.ui/src/org/lttng/scope/tmf2/views/ui/jfx/Logo.java

   1 package org.lttng.scope.tmf2.views.ui.jfx;
   2
   3 import org.eclipse.jdt.annotation.Nullable;
   4
   5 import javafx.animation.Animation;
   6 import javafx.animation.Interpolator;
   7 import javafx.animation.RotateTransition;
   8 import javafx.application.Application;
   9 import javafx.scene.Group;
  10 import javafx.scene.Scene;
  11 import javafx.scene.layout.Pane;
  12 import javafx.scene.paint.Color;
  13 import javafx.scene.shape.Circle;
  14 import javafx.scene.shape.Rectangle;
  15 import javafx.stage.Stage;
  16 import javafx.util.Duration;
  17
  18 public class Logo extends Application {
  19
  20     private static final String BACKGROUND_STYLE = "-fx-background-color: rgba(255, 255, 255, 255);"; //$NON-NLS-1$
  21
  22     private static final Color LTTNG_PURPLE = Color.web("#996ABC"); //$NON-NLS-1$
  23     private static final Color LTTNG_LIGHT_BLUE = Color.web("#C3DEF4"); //$NON-NLS-1$
  24
  25     @Override
  26     public void start(@Nullable Stage stage) throws Exception {
  27         if (stage == null) {
  28             return;
  29         }
  30
  31         Rectangle clipRect1 = new Rectangle(-130, -130, 115, 115);
  32         Rectangle clipRect2 = new Rectangle(15, -130, 115, 115);
  33         Rectangle clipRect3 = new Rectangle(-130, 15, 115, 115);
  34         Rectangle clipRect4 = new Rectangle(15, 15, 115, 115);
  35         Group clip = new Group(clipRect1, clipRect2, clipRect3, clipRect4);
  36
  37         Circle spinnanCircle = new Circle(100);
  38         spinnanCircle.setFill(null);
  39         spinnanCircle.setStrokeWidth(30);
  40         spinnanCircle.setStroke(LTTNG_PURPLE);
  41         spinnanCircle.setClip(clip);
  42
  43         Circle magCircle = new Circle(60);
  44         magCircle.setFill(null);
  45         magCircle.setStrokeWidth(25);
  46         magCircle.setStroke(LTTNG_LIGHT_BLUE);
  47
  48         Rectangle magHandle = new Rectangle(-12.5, 60, 25, 110);
  49         magHandle.setFill(LTTNG_LIGHT_BLUE);
  50
  51         Group mag = new Group(magCircle, magHandle);
  52
  53         Group root = new Group(spinnanCircle, mag);
  54         root.setRotate(30);
  55         root.relocate(0, 0);
  56
  57         Pane pane = new Pane(root);
  58         pane.setStyle(BACKGROUND_STYLE);
  59
  60         RotateTransition spinnan = new RotateTransition(Duration.seconds(4), spinnanCircle);
  61         spinnan.setByAngle(360);
  62         spinnan.setCycleCount(Animation.INDEFINITE);
  63         spinnan.setInterpolator(Interpolator.LINEAR);
  64
  65         Scene scene = new Scene(pane);
  66         stage.setScene(scene);
  67         stage.show();
  68
  69         spinnan.play();
  70     }
  71
  72     public static void main(String[] args) {
  73         launch(args);
  74     }
  75
  76 }