A pointer that moves when the user navigates screen

I have a screen that contains different fields/images. Some of them are focusable and others are not. Is it possible to print/display an arrow pointer that moves as the user moves the wheel?  And the arrow pointer can be on the oilfields focusable and non-focus when the user stops and wheel.  It's like the pointer inside of a browser (office or by phone).

Is there a simple way to do this, or it will be complicated in a way...

Thank you

Man

Complicated enough without doubt.

You can override moveFocus() to set the position of the cursor. You need to avoid moving focusable developed by calling fields do not super.moveFocus (). If you want to set focus when you click, you could get the cursor position and then go the extra fields and call XYRect.contains(x,y) with their Field.getExtent ().

When scrolling you have to make sure the cusror is visible by calling setVerticalScroll(), setHorizontalScroll(), or maybe just Screen.scroll ().

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