IABSD.fr/xenocara/lib/libXrandr/src/Xrandrint.h

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• Author : matthieu
  Date : 2023-07-03 08:31:22
  Hash : dca2d3dc
  Message : Update to libXrandr 1.5.3

• lib/libXrandr/src/Xrandrint.h

• /*
   * Copyright © 2000, Compaq Computer Corporation,
   * Copyright © 2002, Hewlett Packard, Inc.
   *
   * 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 Compaq or HP not be used in advertising
   * or publicity pertaining to distribution of the software without specific,
   * written prior permission.  HP makes no representations about the
   * suitability of this software for any purpose.  It is provided "as is"
   * without express or implied warranty.
   *
   * HP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL HP
   * 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.
   *
   * Author:  Jim Gettys, HP Labs, Hewlett-Packard, Inc.
   */
  
  #ifndef _XRANDRINT_H_
  #define _XRANDRINT_H_
  
  #include <X11/Xlibint.h>
  #include <X11/Xutil.h>
  #include <X11/extensions/Xext.h>
  #include <X11/extensions/extutil.h>
  #include "Xrandr.h"
  #include <X11/extensions/randr.h>
  #include <X11/extensions/randrproto.h>
  
  extern char XRRExtensionName[];
  
  #define RRCheckExtension(dpy,i,val) \
    XextCheckExtension (dpy, i, XRRExtensionName, val)
  #define RRSimpleCheckExtension(dpy,i) \
    XextSimpleCheckExtension (dpy, i, XRRExtensionName)
  
  XExtDisplayInfo *XRRFindDisplay (Display *dpy);
  
  /* deliberately opaque internal data structure; can be extended,
     but not reordered */
  struct _XRRScreenConfiguration {
    Screen *screen;	/* the root window in GetScreenInfo */
    XRRScreenSize *sizes;
    Rotation rotations;
    Rotation current_rotation;
    int nsizes;
    int current_size;
    short current_rate;
    Time timestamp;
    Time config_timestamp;
    int subpixel_order;	/* introduced in randr v0.1 */
    short *rates;		/* introduced in randr v1.1 */
    int nrates;
  };
  
  /*
   * if a configure notify on the root is received, or
   * an XRRScreenChangeNotify is received,
   * XRRUpdateConfiguration should be called to update the X library's
   * view of the screen configuration; it will also invalidate the cache
   * provided by XRRScreenConfig and XRRConfig, and force a round trip
   * when next used.  Returns invalid status if not an event type
   * the library routine understand.
   */
  
  /* we cache one screen configuration/screen */
  
  typedef struct _XRandRInfo {
    XRRScreenConfiguration **config;
    int major_version, minor_version;	/* major_version = -1 means we don't know */
    Bool has_rates;			/* Server supports refresh rates */
  } XRandRInfo;
  
  typedef struct _randrVersionState {
      unsigned long   version_seq;
      Bool	    error;
      int		    major_version;
      int		    minor_version;
  } _XRRVersionState;
  
  Bool
  _XRRVersionHandler (Display	*dpy,
  		    xReply	*rep,
  		    char	*buf,
  		    int		len,
  		    XPointer    data);
  
  _X_HIDDEN Bool
  _XRRHasRates (int major, int minor);
  
  #endif /* _XRANDRINT_H_ */