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April, 26th. 2006:
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XkbSASetScreen
Section: XKB FUNCTIONS (3) Updated: libX11 1.6.4 Index
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NAME
XkbSASetScreen - Sets the screenXXX field of act from s
SYNOPSIS
-
void XkbSASetScreen
(XkbSwitchScreenAction act,
int s);
ARGUMENTS
- - act
-
- action in which to set screenXXX
- - s
-
value to set in screenXXX
DESCRIPTION
Actions associated with the XkbSwitchScreen action structure change the active
screen on a multiscreen display.
The
type
field of the XkbSwitchScreenAction structure should always be
XkbSA_SwitchScreen.
The
flags
field is composed of the bitwise inclusive OR of the masks shown in Table 1.
Table 1 Switch Screen Action Flags
|
|
| Flag | Meaning
|
|
| XkbSA_SwitchAbsolute |
If set, the screenXXX field represents the index of the new screen. Otherwise,
it represents an offset from the current screen to the new screen.
|
| XkbSA_SwitchApplication |
If not set, the action should switch to another screen on the same server.
Otherwise, it should switch to another X server or application that shares the
same physical display.
|
The
screenXXX
field is a signed character value that represents either the relative or
absolute screen index, depending on the state of the XkbSA_SwitchAbsolute bit in
the
flags
field. Xkb provides the following macros to convert between the integer and
signed character value for screen numbers in XkbSwitchScreenAction structures.
STRUCTURES
typedef struct _XkbSwitchScreenAction {
unsigned char type; /* XkbSA_SwitchScreen */
unsigned char flags; /* controls screen switching */
char screenXXX; /* screen number or delta */
} XkbSwitchScreenAction;
NOTES
This action is optional. Servers are free to ignore the action or any of its
flags if they do not support the requested behavior. If the action is ignored,
it behaves like XkbSA_NoAction. Otherwise, key press and key release events do
not generate an event.
Index
- NAME
-
- SYNOPSIS
-
- ARGUMENTS
-
- DESCRIPTION
-
- STRUCTURES
-
- NOTES
-
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