XOrg/headers/native/src/X11/EventI.h

   1 /* $Xorg: EventI.h,v 1.4 2001/02/09 02:03:54 xorgcvs Exp $ */
   2 /* $oHeader: EventI.h,v 1.3 88/08/24 09:21:11 asente Exp $ */
   3
   4 /***********************************************************
   5
   6 Copyright 1987, 1988, 1998  The Open Group
   7
   8 Permission to use, copy, modify, distribute, and sell this software and its
   9 documentation for any purpose is hereby granted without fee, provided that
  10 the above copyright notice appear in all copies and that both that
  11 copyright notice and this permission notice appear in supporting
  12 documentation.
  13
  14 The above copyright notice and this permission notice shall be included in
  15 all copies or substantial portions of the Software.
  16
  17 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
  20 OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  21 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  22 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23
  24 Except as contained in this notice, the name of The Open Group shall not be
  25 used in advertising or otherwise to promote the sale, use or other dealings
  26 in this Software without prior written authorization from The Open Group.
  27
  28
  29 Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
  30
  31                         All Rights Reserved
  32
  33 Permission to use, copy, modify, and distribute this software and its
  34 documentation for any purpose and without fee is hereby granted,
  35 provided that the above copyright notice appear in all copies and that
  36 both that copyright notice and this permission notice appear in
  37 supporting documentation, and that the name of Digital not be
  38 used in advertising or publicity pertaining to distribution of the
  39 software without specific, written prior permission.
  40
  41 DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
  42 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
  43 DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
  44 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
  45 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
  46 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
  47 SOFTWARE.
  48
  49 ******************************************************************/
  50 /* $XFree86: xc/lib/Xt/EventI.h,v 1.3 2001/12/14 19:56:12 dawes Exp $ */
  51
  52 /*
  53  * Event.h - exported types and functions for toolkit event handler
  54  *
  55  * Author:      Charles Haynes
  56  *              Digital Equipment Corporation
  57  *              Western Software Laboratory
  58  * Date:        Sun Dec  6 1987
  59  */
  60
  61 #ifndef _Event_h_
  62 #define _Event_h_
  63
  64 typedef struct _XtGrabRec  *XtGrabList;
  65
  66 #include "PassivGraI.h"
  67
  68 extern void _XtEventInitialize(
  69     void
  70 );
  71
  72 typedef struct _XtEventRec {
  73      XtEventTable       next;
  74      EventMask          mask;   /*  also select_data count for RecExt */
  75      XtEventHandler     proc;
  76      XtPointer          closure;
  77      unsigned int       select:1;
  78      unsigned int       has_type_specifier:1;
  79      unsigned int       async:1; /* not used, here for Digital extension? */
  80 } XtEventRec;
  81
  82 typedef struct _XtGrabRec {
  83     XtGrabList next;
  84     Widget   widget;
  85     unsigned int exclusive:1;
  86     unsigned int spring_loaded:1;
  87 }XtGrabRec;
  88
  89 typedef struct _BlockHookRec {
  90     struct _BlockHookRec* next;
  91     XtAppContext app;
  92     XtBlockHookProc proc;
  93     XtPointer closure;
  94 } BlockHookRec, *BlockHook;
  95
  96 extern void _XtFreeEventTable(
  97     XtEventTable*       /* event_table */
  98 );
  99
 100 extern Boolean _XtOnGrabList(
 101     Widget      /* widget */,
 102     XtGrabRec*  /* grabList */
 103 );
 104
 105 extern void _XtRemoveAllInputs(
 106     XtAppContext /* app */
 107 );
 108
 109 extern void _XtRefreshMapping(
 110     XEvent*     /* event */,
 111     _XtBoolean  /* dispatch */
 112 );
 113
 114 extern void _XtSendFocusEvent(
 115     Widget      /* child */,
 116     int         /* type */);
 117
 118 extern EventMask _XtConvertTypeToMask(
 119     int         /* eventType */
 120 );
 121
 122 /* EventUtil.c */
 123 extern Widget _XtFindRemapWidget(XEvent *event, Widget widget,
 124                                  EventMask mask, XtPerDisplayInput pdi);
 125 extern void _XtUngrabBadGrabs(XEvent *event, Widget widget,
 126                                  EventMask mask, XtPerDisplayInput pdi);
 127 extern void _XtFillAncestorList(Widget **listPtr, int *maxElemsPtr,
 128                                 int *numElemsPtr, Widget start,
 129                                 Widget breakWidget);
 130
 131 /* NextEvent.c */
 132 extern Boolean XtAppPeekEvent_SkipTimer;
 133
 134 #endif /* _Event_h_ */