Ago: Uus lehekülg: 'Tagasi ITI0011 lehele. == Üldine == Praktikum: 11.11.2014 kell 8:00 == Koodinäide == Kimp.java: import javafx.application.Application; import ja...'

2014-11-11T06:22:40Z

Uus lehekülg: 'Tagasi ITI0011 lehele. == Üldine == Praktikum: 11.11.2014 kell 8:00 == Koodinäide == Kimp.java: <source lang="java"> import javafx.application.Application; import ja...'

Uus lehekülg

Tagasi [[ITI0011]] lehele.

== Üldine ==

Praktikum: 11.11.2014 kell 8:00

== Koodinäide ==

Kimp.java:

<source lang="java">

import javafx.application.Application;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.Pane;
import javafx.scene.paint.Color;
import javafx.scene.shape.Polyline;
import javafx.stage.Stage;

public class Kimp extends Application {

public static void main(String[] args) {
launch(args);
}

@Override
public void start(Stage primaryStage) throws Exception {
BorderPane root = new BorderPane();
Scene scene = new Scene(root, 500, 500);

Pane drawingPane = new Pane();
root.setCenter(drawingPane);

EventHandler<MouseEvent> myHandler = new EventHandler<MouseEvent>() {
@Override
public void handle(MouseEvent event) {
if (event.getEventType() == MouseEvent.MOUSE_PRESSED) {
System.out.println("pressed. create a new line, "
+ "add line to lines list,"
+ "add a point to the line" + event.getX() + ", " + event.getY());
} else if (event.getEventType() == MouseEvent.MOUSE_DRAGGED) {
System.out.println("dragged. get the last line,"
+ "add point to it:" + event.getX() + ", " + event.getY());
}
}
};

drawingPane.addEventHandler(MouseEvent.MOUSE_PRESSED, myHandler);
drawingPane.addEventHandler(MouseEvent.MOUSE_DRAGGED, myHandler);

primaryStage.setScene(scene);
primaryStage.show();

// create a line:
Polyline line = new Polyline();
// add line to list
drawingPane.getChildren().add(line);
// add first point
line.getPoints().add(10.0); // x
line.getPoints().add(10.0); // y

// drag, add a point
//line = last line
// getChildren -> arrayList
// size().. last element?
line.getPoints().add(100.0); // x
line.getPoints().add(200.0); // y

// new mouse pressed:
line = new Polyline();
line.setStroke(Color.BLUE);
// add line to list
drawingPane.getChildren().add(line);
// add first point
line.getPoints().add(159.0); // x
line.getPoints().add(88.0); // y

// drag, add a point
line.getPoints().add(160.0); // x
line.getPoints().add(90.0); // y
// drag, add a point
line.getPoints().add(162.0); // x
line.getPoints().add(91.0); // y
}

}

</source>

ITI0011:praktikum 11 T8 - Redigeerimiste ajalugu

Ago: Uus lehekülg: 'Tagasi ITI0011 lehele. == Üldine == Praktikum: 11.11.2014 kell 8:00 == Koodinäide == Kimp.java: import javafx.application.Application; import ja...'