120 lines
3.7 KiB
Plaintext
120 lines
3.7 KiB
Plaintext
|
XICHANGEHIERARCHY(libmansuffix)
|
||
|
===============================
|
||
|
|
||
|
NAME
|
||
|
----
|
||
|
|
||
|
XIChangeHierarchy - change the device hierarchy.
|
||
|
|
||
|
SYNOPSIS
|
||
|
--------
|
||
|
|
||
|
#include <X11/extensions/XInput2.h>
|
||
|
|
||
|
Status XIChangeHierarchy( Display *display,
|
||
|
XIAnyHierarchyChangeInfo *changes,
|
||
|
int num_changes);
|
||
|
|
||
|
display
|
||
|
Specifies the connection to the X server.
|
||
|
|
||
|
num_changes
|
||
|
Specifies the number of elements in changes.
|
||
|
|
||
|
changes
|
||
|
Specifies the changes to be made.
|
||
|
|
||
|
DESCRIPTION
|
||
|
-----------
|
||
|
|
||
|
XIChangeHierarchy modifies the device hierarchy by creating or
|
||
|
removing master devices or changing the attachment of slave
|
||
|
devices. If num_changes is non-zero, changes is an array of
|
||
|
XIAnyHierarchyChangeInfo structures.
|
||
|
|
||
|
XIChangeHierarchy processes changes in order, effective
|
||
|
immediately. If an error occurs, processing is aborted and the
|
||
|
error is reported to the client. Changes already made remain
|
||
|
effective.
|
||
|
|
||
|
The list of changes is any combination of
|
||
|
XIAnyHierarchyChangeInfo. The type of a hierarchy change can be
|
||
|
XIAddMaster, XIRemoveMaster, XIAttachSlave or XIDetachSlave.
|
||
|
|
||
|
typedef union {
|
||
|
int type;
|
||
|
XIAddMasterInfo add;
|
||
|
XIRemoveMasterInfo remove;
|
||
|
XIAttachSlave attach;
|
||
|
XIDetachSlave detach;
|
||
|
} XIAnyHierarchyChangeInfo;
|
||
|
|
||
|
typedef struct {
|
||
|
int type; /* XIAddMaster */
|
||
|
char* name;
|
||
|
Bool send_core;
|
||
|
Bool enable;
|
||
|
} XIAddMasterInfo;
|
||
|
|
||
|
typedef struct {
|
||
|
int type; /* XIRemoveMaster */
|
||
|
int deviceid;
|
||
|
int return_mode;
|
||
|
int return_pointer;
|
||
|
int return_keyboard;
|
||
|
} XIRemoveMasterInfo;
|
||
|
|
||
|
typedef struct {
|
||
|
int type; /* XIAttachSlave */
|
||
|
int deviceid;
|
||
|
int new_master;
|
||
|
} XIAttachSlaveInfo;
|
||
|
|
||
|
typedef struct {
|
||
|
int type; /* XIDetachSlave */
|
||
|
int deviceid;
|
||
|
} XIDetachSlaveInfo;
|
||
|
|
||
|
XIAddMasterInfo creates a new master pointer and a new
|
||
|
master keyboard labelled "name pointer" and "name keyboard"
|
||
|
respectively. If sendCore is True, the devices will send core
|
||
|
events. If enable is True, the device is enabled immediately.
|
||
|
|
||
|
XIAddMasterInfo can generate a BadValue error.
|
||
|
|
||
|
XIRemoveMasterInfo removes device and its paired master device.
|
||
|
If returnMode is XIAttachToMaster, all pointers attached to
|
||
|
device or its paired master device are attached to
|
||
|
returnPointer. Likewise, all keyboards are attached to
|
||
|
returnKeyboard. If returnMode is XIFloating, all attached
|
||
|
devices are set to floating.
|
||
|
|
||
|
XIRemoveMasterInfo can generate a BadValue and a BadDevice
|
||
|
error.
|
||
|
|
||
|
XIAttachSlaveInfo attaches device to newMaster. If the device
|
||
|
is currently attached to a master device, it is detached from
|
||
|
the master device and attached to the new master device.
|
||
|
|
||
|
XIAttachSlaveInfo can generate a BadDevice error.
|
||
|
|
||
|
XIDettachSlaveInfo deattaches device from the current master
|
||
|
device and sets it floating. If the device is already floating,
|
||
|
no changes are made.
|
||
|
|
||
|
XIDetachSlaveInfo can generate a BadDevice error.
|
||
|
|
||
|
XIChangeHierarchy generates an XIHierarchyEvent if any
|
||
|
modifications were successful.
|
||
|
|
||
|
DIAGNOSTICS
|
||
|
-----------
|
||
|
|
||
|
BadDevice
|
||
|
An invalid device was specified. The device does not
|
||
|
exist or is not a appropriate for the type of change.
|
||
|
|
||
|
BadValue
|
||
|
Some numeric value falls out of the allowed range.
|
||
|
|