xserver-multidpi/include/dixgrabs.h
Peter Hutterer c02128532e dix: Allow flexible devices for passive core grabs.
A passive core grab doesn't specify the device, and is thus created with the
ClientPointer as device.  When this grab is activated later, don't actually
activate the grab on the grab device, but rather change the device to the one
that caused the grab to activate. Same procedure for keyboards.

Makes core apps _A LOT_ more useable and reduces the need to set the
ClientPointer.

Only applies to core grabs!
2007-08-08 13:10:00 +09:30

60 lines
1.9 KiB
C

/************************************************************
Copyright 1996 by Thomas E. Dickey <dickey@clark.net>
All Rights Reserved
Permission to use, copy, modify, and distribute this software and its
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********************************************************/
#ifndef DIXGRABS_H
#define DIXGRABS_H 1
extern GrabPtr CreateGrab(
int /* client */,
DeviceIntPtr /* device */,
WindowPtr /* window */,
Mask /* eventMask */,
Bool /* ownerEvents */,
Bool /* keyboardMode */,
Bool /* pointerMode */,
DeviceIntPtr /* modDevice */,
unsigned short /* modifiers */,
int /* type */,
KeyCode /* keybut */,
WindowPtr /* confineTo */,
CursorPtr /* cursor */);
extern int DeletePassiveGrab(
pointer /* value */,
XID /* id */);
extern Bool GrabMatchesSecond(
GrabPtr /* pFirstGrab */,
GrabPtr /* pSecondGrab */,
Bool /*ignoreDevice*/);
extern int AddPassiveGrabToList(
GrabPtr /* pGrab */);
extern Bool DeletePassiveGrabFromList(
GrabPtr /* pMinuendGrab */);
#endif /* DIXGRABS_H */