Add Circle Shapes to PDF in Java

Add a circle outline

1. Create a new PDF Document.
2. Add a Page to the document.
3. Create a Graph container and add it to the page.
4. Create the Circle shape and configure its geometry.
5. Add the Circle to the Graph container.
6. Set the shape properties required by the example, including Color.
7. Save the output PDF Document.

public static void addCircle(Path outputFile) {
    try (Document document = new Document()) {
        Page page = document.getPages().add();
        Graph graph = new Graph(400.0, 200.0);
        graph.setBorder(new BorderInfo(BorderSide.All, Color.getGreen()));

        Circle circle = new Circle(100, 100, 40);
        circle.getGraphInfo().setColor(Color.getGreenYellow());
        graph.getShapes().addItem(circle);

        page.getParagraphs().add(graph);
        document.save(outputFile.toString());
    }
}

Add a filled circle with text

1. Create a new PDF Document.
2. Add a Page to the document.
3. Create a Graph container and add it to the page.
4. Create the Circle shape and configure its geometry.
5. Add the Circle to the Graph container.
6. Set the shape properties required by the example, including Color and TextFragment.
7. Save the output PDF Document.

public static void addCircleFilled(Path outputFile) {
    try (Document document = new Document()) {
        Page page = document.getPages().add();
        Graph graph = new Graph(400.0, 200.0);
        graph.setBorder(new BorderInfo(BorderSide.All, Color.getGreen()));

        Circle circle = new Circle(100, 100, 40);
        circle.getGraphInfo().setColor(Color.getGreenYellow());
        circle.getGraphInfo().setFillColor(Color.getGreen());
        circle.setText(new TextFragment("Circle"));
        graph.getShapes().addItem(circle);

        page.getParagraphs().add(graph);
        document.save(outputFile.toString());
    }
}