1XkbSASetScreen(3)                XKB FUNCTIONS               XkbSASetScreen(3)
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NAME

6       XkbSASetScreen - Sets the screenXXX field of act from s
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SYNOPSIS

9       void XkbSASetScreen (XkbSwitchScreenAction act, int s);
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ARGUMENTS

12       - act  action in which to set screenXXX
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14       - s    value to set in screenXXX
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DESCRIPTION

17       Actions associated with the XkbSwitchScreen action structure change the
18       active screen on a multiscreen display.
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20       The type field of the XkbSwitchScreenAction structure should always  be
21       XkbSA_SwitchScreen.
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23       The  flags  field  is composed of the bitwise inclusive OR of the masks
24       shown in Table 1.
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27                       Table 1 Switch Screen Action Flags
28       ───────────────────────────────────────────────────────────────────
29       Flag                      Meaning
30       ───────────────────────────────────────────────────────────────────
31       XkbSA_SwitchAbsolute      If set, the screenXXX  field  represents
32                                 the  index of the new screen. Otherwise,
33                                 it represents an offset from the current
34                                 screen to the new screen.
35       XkbSA_SwitchApplication   If  not set, the action should switch to
36                                 another screen on the same server.  Oth‐
37                                 erwise,  it  should  switch to another X
38                                 server or application  that  shares  the
39                                 same physical display.
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41       The  screenXXX field is a signed character value that represents either
42       the relative or absolute screen index, depending on the  state  of  the
43       XkbSA_SwitchAbsolute bit in the flags field. Xkb provides the following
44       macros to convert between the integer and signed  character  value  for
45       screen numbers in XkbSwitchScreenAction structures.
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STRUCTURES

48           typedef struct _XkbSwitchScreenAction {
49               unsigned char    type;        /* XkbSA_SwitchScreen */
50               unsigned char    flags;       /* controls screen switching */
51               char             screenXXX;   /* screen number or delta */
52           } XkbSwitchScreenAction;
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NOTES

56       This  action  is optional. Servers are free to ignore the action or any
57       of its flags if they do not support the requested behavior. If the  ac‐
58       tion  is  ignored, it behaves like XkbSA_NoAction. Otherwise, key press
59       and key release events do not generate an event.
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63X Version 11                     libX11 1.7.2                XkbSASetScreen(3)
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