JavaFX Fundamentals - Java 8 Recipes - page 598

double canvasWidth = gc.getCanvas().getWidth();
double canvasHeight = gc.getCanvas().getHeight();

gc.fill();
gc.strokeRect(
x,

//x of the upper left

corner

y, //y of the upper left

corner

canvasWidth, //width of the rectangle
canvasHeight); //height of the rectangle

//gc.setFill(Color.RED);
//gc.setStroke(Color.BLUE);
//gc.setLineWidth(1);

}

}

Next, you will take a look at the sources to create the PrintDialog class, which
contains all of the application's printing logic. When use press the Print button, the dia-
log opens. It contains a handful of nodes that use the JavaFX Print API.

class PrintDialog extends Stage {

public PrintDialog(Stage owner, boolean modality,
String title, Node printNode) {
super();
initOwner(owner);
Modality m = modality
? Modality.APPLICATION_MODAL : Modality.NONE;
initModality(m);
setOpacity(.90);
setTitle(title);
Group root = new Group();
Scene scene = new Scene(root, 450, 150,
Color.WHITE);
setScene(scene);