Home » U++ Library support » U++ Widgets - General questions or Mixed problems » How to find the top-most window the mouse is over (Linux)?
| Re: How to find the top-most window the mouse is over (Linux)? [message #7819 is a reply to message #7818] |
Wed, 24 January 2007 13:42   |
James Thomas
Messages: 26
Registered: June 2006
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Promising Member |
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| luzr wrote on Wed, 24 January 2007 07:34 |
Actually, it is possible to hook mouse messages:
static void Ctrl::InstallMouseHook(MouseHook hook);
See CtrlLib/ToolTip.cpp for usage example.
OTOH, I do not think this is a good idea for D&D.
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Definition of MouseHook:
typedef bool (*MouseHook)(Ctrl *ctrl, bool inframe, int event, Point p, int zdelta, dword keyflags);
I can intercept the CursorImage message with a mouse hook, but there is no way that I can see of returning the Image I want.
But I agree that this would not be a sensible way of doing it anyway.
Cheers,
JT
[Updated on: Wed, 24 January 2007 13:42] Report message to a moderator |
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