Change Line 28: bg.setFont (new Font ('Ariel', 12, Font.BOLD)) The first param 'Ariel' is the name of your font, the second param is the size, last the style.

(World, Actor, GreenfootImage, and Greenfoot) import java.awt. Only the font face is specified here, the font size is specified in the BlueJ preference dialogue. You need to use deriveFont (fontStyle) on a Font object and then set that Font object as the new font. * If you want the textfield to be enabled (able to write in it) this boolean has to be true. 6 Ive succeeded in showing the letters on the keys of the piano, but I want to make the font a bit bigger. This(250, 50, false, true, Color.white, Color.black, text) The showText method is just a very simple form of text display. I believe it uses Courier New - I nice uniform width size across characters - making it great for code. You cant change font size or color using the showText method. Dont see why you would need to change the Font other than the size. But no given options to change the other aspects to it. Draw text onto the image: img.drawString(Hello World, 5, 25 ) 3. * Creates a new TextField with a default size of 250 x 50 with black letters on white background and a starting text. The Font of the code editor You can change the size from preferences. You can clear the image (remove all the graphics from the image): img.clear() 2. This(250, 50, false, true, Color.white, Color.black, '')

The developer can read the text the user entered by calling the

getText.  Then when the Enter key is pressed, the actionPerformed () method in the listening class will be called. * Creates a new TextField of a default size of 250 x 50 with black letters on white background. In addition, the implementing class must add itself to the callback list by calling the addActionListener () method. Private long cursorTime = System.currentTimeMillis() Im currently trying to use a method that creates its own text and displays it (whats being said, style, and size being abstracted to change it to fit whatever i need) however im trying to use this text to display a variable for how much health the enemy actor has (hpE), however doing. drawString can still be used, just onto textImage as opposed to getBackground (). With using that GreenfootImage constructor the font is not specifiable. * Write a description of class TextField here. issues with modifying variable when using custom text. It would have to be: GreenfootImage textImage new GreenfootImage (text, 28, Color.BLACK, new Color (0, 0, 0, 0)) The i on line 21 should be capital (just a noticed typo). : Width (0) and height (0) cannot be <= 0Īt (Simulation.Import greenfoot.* // (World, Actor, GreenfootImage, Greenfoot and MouseInfo) All in pretty much working order, BUT, the actor 'Blip' shrinks intill you can't see it and gives me this error: : Width (0) and height (0) cannot be <= 0Īt .createCompatibleWritableRaster(DirectColorModel.java:999)Īt (GraphicsConfiguration.java:163)Īt (GraphicsUtilities.java:179)Īt (GreenfootImage.java:403)Īt (Simulation.java:565)Īt (Simulation.java:523)Īt (Simulation.java:213)Īt (Simulation.java:203)

Greenfoot world set text size