I’m sure you’ve seen it already. When the program starts it takes a picture of the current desktop, the picture is then cut into a number of rectangular pieces (all of the same size). A piece at some random position is “removed”. The main code randomly swaps that piece with the one next to it. Only pieces adjacent to the removed one can be moved into it.
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Tag Archives: graphics
gZoom – Delphi Implementation of the Missing Mode in Windows Magnifier
Ah, nostalgia.
Here’s a small Delphi program I wrote some 20+ years ago. As far as I can remember this was one of my first (maybe even the first one really) Delphi applications which would not fall into the “hello world” category. Back then I was quite impressed how easy was to call Windows API functions directly from Delphi code to create small but powerful (and hopefully not useless) programs. The original code (I think days of Delphi 2 or 3), as the case is with Delphi, compiles without too much editing even today in RAD Studio 10.X.
If you are familiar with the application called “Magnifier” (comes with Windows as a part of Ease of Access features) then you already know its desired purpose: it displays zoomed in portion of the screen. Now, Magnifier has 3 modes: full screen, lens and docked. What is missing in Magnifier (even today with Windows 10) is the ability to enlarge the part of the screen that is below the mouse and display in a separate freely positioned window.
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