Mega Code Archive

 
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Detect press key serialization like used to display easter egg

Title: detect press key serialization like used to display easter egg? { Copyright(C) 2003, Kingron When open Delphi About dialog, press Alt + JEDI, Delphi will show an easter egg~~, the following code show how to do it... :-) } use Menus; var CharBuf: array [1..7] of Word; const /// ALT + KINGRON Keys: array[1..7] of Word = (32843, 32841, 32846, 32839, 32850, 32847, 32846); procedure TForm1.FormKeyUp(Sender: TObject; var Key: Word; Shift: TShiftState); var i: Integer; begin for i := Low(CharBuf) to High(Charbuf) - 1 do CharBuf[i] := Charbuf[i + 1]; CharBuf[High(CharBuf)] := ShortCut(Key, Shift); if CompareMem(@CharBuf[1], @Keys[1], SizeOf(Keys)) then ShowMessage('OK!'); end;