JVCL Help:GET DEVICE LPARAM

 JVCL Help: GET_DEVICE_LPARAM function

► JvAppCommand.pas Functions

[+] JvAppCommand.pas Functions

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Summary

Retrieves the input device type from the specified LPARAM value.

run\JvAppCommand.pas

Pascal

 run\JvAppCommand.pas

 functionGET_DEVICE_LPARAM(lParam: LPARAM): WORD;

Parameters

Parameters	Description
lParam: LPARAM	Specifies the value to be converted.

run\JvAppCommand.pas

Description

The return value is the bit of the high-order word representing the input device type. It can be one of the following values.

Value	Meaning
FAPPCOMMAND_KEY	User pressed a key.
FAPPCOMMAND_MOUSE	User clicked a mouse button.
FAPPCOMMAND_OEM	An unidentified hardware source generated the event. It could be a mouse or a keyboard event.

run\JvAppCommand.pas

See Also

GET_APPCOMMAND_LPARAM, GET_KEYSTATE_LPARAM

run\JvAppCommand.pas

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