Keyboards Working

I’ve implemented the suggestion in the previous post (thanks to Jeff for the vote of confidence). The keyboard now appears if a textbox is clicked. The bottom screen jumps up to the top display and the keyboard screen takes its place. When the keyboard is closed, the original screen drops back down into place in the bottom display.

The keyboard can be closed by either clicking on the return key (which also fires an action event) or by clicking a new “OK” button at the bottom of the keyboard. I’ve changed the keyboard so that it no longer inherits from the AmigaWindow class, giving it much more flexibility. The automatically-appearing keyboard is an instance of a new “WoopsiKeyboardScreen” class hosted by the Woopsi gadget.

Getting the textbox to listen to d-pad presses to move the cursor was very simple. The WoopsiKeyboardScreen and keyboard no longer attempt to steal focus, which means that the textbox that opened the keyboard will keep focus even though the keyboard is open and being interacted with. This allowed me to change the cursor so that it is only drawn when the textbox has focus, solving the dilemma of indicating which textbox is being edited with the keyboard.

I noticed that pulling down the top screen did not correctly erase that screen from the top display. It transpires that this is an issue with the GraphicsPort class - for various reasons it isn’t possible to have a gadget that exists on both displays, which the Woopsi gadget attempts to do. To fix this I’ve added two decoration screens to the Woopsi gadget that sit behind all other screens. They ensure that exposed areas of the Woopsi gadget are cleared correctly.

Here’s a demo of the new textbox/keyboard functionality:

Double-click the textbox (move the debug screen out of the way to see it) to bring up the keyboard. You will be able to type into it, delete characters from it, and close the keyboard by tapping return or OK.