openMap4u: How to use openMap4u!

How to use openMap4u

Create a new openMap4u instance (with the default settings).

OpenMap4u oM4u = new OpenMap4u();

Optional override the default settings.

Create a rectangular drawing canvas with the given width (=4 cm) and height (=2 cm).

OverrideDrawOrWriteable myCanvas = oM4u.getCanvas(4.0, 1.0);

Optional set the area of interest.

Draw "Hello world" at the given position on the canvas.

myCanvas.draw(
  oM4u.get(Text.class).text("Hello world").center(0.5,0.25)
);

Write the output.

canvas.write("myText.png");

Which results:

But wait you can do it much faster and simpler with the fluent builder pattern

new OpenMap4u().canvas(4.0,1.0).draw(
    om4u.get(Text.class).text("Hello world").center(0.5,0.25)
  ).write("myText.png");