IABSD.fr/xenocara/lib/libXcomposite/src/xcompositeint.h

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• Author : matthieu
  Date : 2010-10-31 13:57:01
  Hash : 0023d90d
  Message : Update to libXcomposite 0.4.3. No functional change.

• lib/libXcomposite/src/xcompositeint.h

• /*
   * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
   *
   * Permission is hereby granted, free of charge, to any person obtaining a
   * copy of this software and associated documentation files (the "Software"),
   * to deal in the Software without restriction, including without limitation
   * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   * and/or sell copies of the Software, and to permit persons to whom the
   * Software is furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice (including the next
   * paragraph) shall be included in all copies or substantial portions of the
   * Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
   * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
   * DEALINGS IN THE SOFTWARE.
   */
  /*
   * Copyright © 2003 Keith Packard
   *
   * Permission to use, copy, modify, distribute, and sell this software and its
   * documentation for any purpose is hereby granted without fee, provided that
   * the above copyright notice appear in all copies and that both that
   * copyright notice and this permission notice appear in supporting
   * documentation, and that the name of Keith Packard not be used in
   * advertising or publicity pertaining to distribution of the software without
   * specific, written prior permission.  Keith Packard makes no
   * representations about the suitability of this software for any purpose.  It
   * is provided "as is" without express or implied warranty.
   *
   * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
   * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
   * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
   * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
   * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
   * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
   * PERFORMANCE OF THIS SOFTWARE.
   */
  
  #ifndef _XCOMPOSITEINT_H_
  #define _XCOMPOSITEINT_H_
  
  #include <stdio.h>
  #include <X11/Xlib.h>
  #include <X11/Xlibint.h>
  #include <X11/Xutil.h>
  #include <X11/extensions/compositeproto.h>
  #include <X11/extensions/Xcomposite.h>
  
  typedef struct _XCompositeExtDisplayInfo {
      struct _XCompositeExtDisplayInfo  *next;    /* keep a linked list */
      Display                 *display;	    /* which display this is */
      XExtCodes               *codes;	    /* the extension protocol codes */
      int			    major_version;  /* -1 means we don't know */
      int			    minor_version;  /* -1 means we don't know */
  } XCompositeExtDisplayInfo;
  
  /* replaces XExtensionInfo */
  typedef struct _XCompositeExtInfo {
      XCompositeExtDisplayInfo    *head;          /* start of the list */
      XCompositeExtDisplayInfo    *cur;           /* most recently used */
      int                     ndisplays;      /* number of displays */
  } XCompositeExtInfo;
  
  extern XCompositeExtInfo XCompositeExtensionInfo;
  extern const char XCompositeExtensionName[];
  
  XCompositeExtDisplayInfo *
  XCompositeFindDisplay (Display *dpy);
  
  #define XCompositeHasExtension(i) ((i) && ((i)->codes))
  
  #define XCompositeCheckExtension(dpy,i,val) \
    if (!XCompositeHasExtension(i)) { return val; }
  
  #define XCompositeSimpleCheckExtension(dpy,i) \
    if (!XCompositeHasExtension(i)) { return; }
  
  #endif /* _XCOMPOSITEINT_H_ */