e130a46ab4
This adds support for clients that would like to get a notification every time a barrier is hit, and allows clients to temporarily release a barrier so that pointers can go through them, without having to destroy and recreate barriers. Based on work by Chris Halse Rogers <chris.halse.rogers@canonical.com> Signed-off-by: Jasper St. Pierre <jstpierre@mecheye.net> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
46 lines
1006 B
C
46 lines
1006 B
C
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#ifndef _XIBARRIERS_H_
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#define _XIBARRIERS_H_
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#include "resource.h"
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extern _X_EXPORT RESTYPE PointerBarrierType;
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struct PointerBarrier {
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CARD16 x1, x2, y1, y2;
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CARD32 directions;
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};
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int
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barrier_get_direction(int, int, int, int);
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BOOL
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barrier_is_blocking(const struct PointerBarrier *, int, int, int, int,
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double *);
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BOOL
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barrier_is_blocking_direction(const struct PointerBarrier *, int);
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void
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barrier_clamp_to_barrier(struct PointerBarrier *barrier, int dir, int *x,
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int *y);
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#include <xfixesint.h>
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int
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XICreatePointerBarrier(ClientPtr client,
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xXFixesCreatePointerBarrierReq * stuff);
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int
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XIDestroyPointerBarrier(ClientPtr client,
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xXFixesDestroyPointerBarrierReq * stuff);
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Bool
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XIBarrierInit(void);
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int SProcXIBarrierReleasePointer(ClientPtr client);
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int ProcXIBarrierReleasePointer(ClientPtr client);
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#endif /* _XIBARRIERS_H_ */
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