tmf/org.eclipse.tracecompass.tmf.ui/src/org/eclipse/tracecompass/internal/provisional/tmf/ui/views/timegraph2/swtjfx/examples/ExampleCanvas.java

   1 package org.eclipse.tracecompass.internal.provisional.tmf.ui.views.timegraph2.swtjfx.examples;
   2
   3 import org.eclipse.jdt.annotation.NonNullByDefault;
   4
   5 import javafx.application.Application;
   6 import javafx.scene.Group;
   7 import javafx.scene.Scene;
   8 import javafx.scene.canvas.Canvas;
   9 import javafx.scene.canvas.GraphicsContext;
  10 import javafx.scene.paint.Color;
  11 import javafx.scene.shape.ArcType;
  12 import javafx.stage.Stage;
  13
  14 @NonNullByDefault({})
  15 public class ExampleCanvas extends Application {
  16
  17     public static void main(String[] args) {
  18         launch(args);
  19     }
  20
  21     @Override
  22     public void start(Stage primaryStage) {
  23         primaryStage.setTitle("Drawing Operations Test");
  24         Group root = new Group();
  25         Canvas canvas = new Canvas(300, 250);
  26         GraphicsContext gc = canvas.getGraphicsContext2D();
  27         drawShapes(gc);
  28         root.getChildren().add(canvas);
  29         primaryStage.setScene(new Scene(root));
  30         primaryStage.show();
  31     }
  32
  33     private static void drawShapes(GraphicsContext gc) {
  34         gc.setFill(Color.GREEN);
  35         gc.setStroke(Color.BLUE);
  36         gc.setLineWidth(5);
  37         gc.strokeLine(40, 10, 10, 40);
  38         gc.fillOval(10, 60, 30, 30);
  39         gc.strokeOval(60, 60, 30, 30);
  40         gc.fillRoundRect(110, 60, 30, 30, 10, 10);
  41         gc.strokeRoundRect(160, 60, 30, 30, 10, 10);
  42         gc.fillArc(10, 110, 30, 30, 45, 240, ArcType.OPEN);
  43         gc.fillArc(60, 110, 30, 30, 45, 240, ArcType.CHORD);
  44         gc.fillArc(110, 110, 30, 30, 45, 240, ArcType.ROUND);
  45         gc.strokeArc(10, 160, 30, 30, 45, 240, ArcType.OPEN);
  46         gc.strokeArc(60, 160, 30, 30, 45, 240, ArcType.CHORD);
  47         gc.strokeArc(110, 160, 30, 30, 45, 240, ArcType.ROUND);
  48         gc.fillPolygon(new double[]{10, 40, 10, 40},
  49                        new double[]{210, 210, 240, 240}, 4);
  50         gc.strokePolygon(new double[]{60, 90, 60, 90},
  51                          new double[]{210, 210, 240, 240}, 4);
  52         gc.strokePolyline(new double[]{110, 140, 110, 140},
  53                           new double[]{210, 210, 240, 240}, 4);
  54     }
  55 }