The Delphi Geek – After I finished my very first Smart program, I wanted to enhance it with some interactivity. I wanted the user to be able to navigate through the Mandelbrot set by using mouse and touch. For now, I have only implemented the mouse part, touch events will be handled later (soon, I hope). I wanted to achieve few different ways of navigation: Click & drag with the left mouse button shows a rectangle on the screen. When the mouse button is released, program zooms in to display the selected rectangle. Double-clicking zooms in around the point of click. Right-clicking zooms out ...
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Jørn E. Angeltveit