I don't know if the Perl bindings can reach it, but the Win32 API for determining this is (GetKeyState(VK_LBUTTON) < 0) (or GetAsyncKeyState()). Mouse buttons are just seen as more Shift-like keyboard elements in this regard.

The difference between the two APIs is esoteric and you need to know a little how message loops are implemented to fully grok it; typically, you want to just use the first one.

--
[ e d @ h a l l e y . c c ]

In reply to Re: Is Mouse Down by halley
in thread Is Mouse Down by slloyd

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