source: vbox/trunk/src/VBox/Additions/x11/x11include/1.5/X11/extensions/randr.h@ 9233

/*
 * Copyright © 2000 Compaq Computer Corporation
 * Copyright © 2002 Hewlett Packard Company
 * Copyright © 2006 Intel Corporation
 *
 * 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 the copyright holders not be used in advertising or
 * publicity pertaining to distribution of the software without specific,
 * written prior permission.  The copyright holders make no representations
 * about the suitability of this software for any purpose.  It is provided "as
 * is" without express or implied warranty.
 *
 * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
 * EVENT SHALL THE COPYRIGHT HOLDERS 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.
 *          Keith Packard, Intel Corporation
 */

#ifndef _RANDR_H_
#define _RANDR_H_

typedef unsigned short  Rotation;
typedef unsigned short  SizeID;
typedef unsigned short  SubpixelOrder;
typedef unsigned short  Connection;
typedef unsigned short  XRandrRotation;
typedef unsigned short  XRandrSizeID;
typedef unsigned short  XRandrSubpixelOrder;
typedef unsigned long   XRandrModeFlags;

#define RANDR_NAME              "RANDR"
#define RANDR_MAJOR             1
#define RANDR_MINOR             2

#define RRNumberErrors          3
#define RRNumberEvents          2
#define RRNumberRequests        25

#define X_RRQueryVersion        0
/* we skip 1 to make old clients fail pretty immediately */
#define X_RROldGetScreenInfo    1
#define X_RR1_0SetScreenConfig  2
/* V1.0 apps share the same set screen config request id */
#define X_RRSetScreenConfig     2
#define X_RROldScreenChangeSelectInput  3
/* 3 used to be ScreenChangeSelectInput; deprecated */
#define X_RRSelectInput         4
#define X_RRGetScreenInfo       5

/* V1.2 additions */
#define X_RRGetScreenSizeRange      6
#define X_RRSetScreenSize           7
#define X_RRGetScreenResources      8
#define X_RRGetOutputInfo           9
#define X_RRListOutputProperties    10
#define X_RRQueryOutputProperty     11
#define X_RRConfigureOutputProperty 12
#define X_RRChangeOutputProperty    13
#define X_RRDeleteOutputProperty    14
#define X_RRGetOutputProperty       15
#define X_RRCreateMode              16
#define X_RRDestroyMode             17
#define X_RRAddOutputMode           18
#define X_RRDeleteOutputMode        19
#define X_RRGetCrtcInfo             20
#define X_RRSetCrtcConfig           21
#define X_RRGetCrtcGammaSize        22
#define X_RRGetCrtcGamma            23
#define X_RRSetCrtcGamma            24

/* Event selection bits */
#define RRScreenChangeNotifyMask  (1L << 0)
/* V1.2 additions */
#define RRCrtcChangeNotifyMask      (1L << 1)
#define RROutputChangeNotifyMask    (1L << 2)
#define RROutputPropertyNotifyMask  (1L << 3)

/* Event codes */
#define RRScreenChangeNotify    0
/* V1.2 additions */
#define RRNotify                    1
/* RRNotify Subcodes */
#define  RRNotify_CrtcChange        0
#define  RRNotify_OutputChange      1
#define  RRNotify_OutputProperty    2

/* used in the rotation field; rotation and reflection in 0.1 proto. */
#define RR_Rotate_0             1
#define RR_Rotate_90            2
#define RR_Rotate_180           4
#define RR_Rotate_270           8

/* new in 1.0 protocol, to allow reflection of screen */

#define RR_Reflect_X            16
#define RR_Reflect_Y            32

#define RRSetConfigSuccess              0
#define RRSetConfigInvalidConfigTime    1
#define RRSetConfigInvalidTime          2
#define RRSetConfigFailed               3

/* new in 1.2 protocol */

#define RR_HSyncPositive        0x00000001
#define RR_HSyncNegative        0x00000002
#define RR_VSyncPositive        0x00000004
#define RR_VSyncNegative        0x00000008
#define RR_Interlace            0x00000010
#define RR_DoubleScan           0x00000020
#define RR_CSync                0x00000040
#define RR_CSyncPositive        0x00000080
#define RR_CSyncNegative        0x00000100
#define RR_HSkewPresent         0x00000200
#define RR_BCast                0x00000400
#define RR_PixelMultiplex       0x00000800
#define RR_DoubleClock          0x00001000
#define RR_ClockDivideBy2       0x00002000

#define RR_Connected            0
#define RR_Disconnected         1
#define RR_UnknownConnection    2

#define BadRROutput             0
#define BadRRCrtc               1
#define BadRRMode               2

/* Conventional RandR output properties */

#define RR_PROPERTY_RANDR_EDID          "RANDR_EDID"

#endif  /* _RANDR_H_ */