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/*
* 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, Hewlett-Packard Company, Inc.
* Keith Packard, Intel Corporation
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifndef _RANDRSTR_H_
#define _RANDRSTR_H_
#include <X11/extensions/randrproto.h>
#define RANDR_SCREEN_INTERFACE 1
/*
* Modeline for a monitor. Name follows directly after this struct
*/
#define RRModeName(pMode) ((char *) (pMode + 1))
typedef struct _rrMode {
struct _rrMode *next;
Bool referenced;
Bool oldReferenced;
int id;
xRRMonitorMode mode;
} RRMode, *RRModePtr;
typedef struct _rrMonitor {
struct _rrMonitor *next;
ScreenPtr pScreen;
RRModePtr pModes;
void *identifier; /* made unique by DDX */
int id; /* index in list of monitors */
Bool referenced;
Bool oldReferenced;
Rotation rotations;
/*
* Current state
*/
RRModePtr pMode;
int x, y;
Rotation rotation;
} RRMonitor, *RRMonitorPtr;
typedef Bool (*RRSetScreenSizeProcPtr) (ScreenPtr pScreen,
CARD16 width,
CARD16 height,
CARD32 widthInMM,
CARD32 heightInMM);
typedef Bool (*RRSetModeProcPtr) (ScreenPtr pScreen,
int monitor,
RRModePtr pMode,
int x,
int y,
Rotation rotation);
typedef Bool (*RRGetInfoProcPtr) (ScreenPtr pScreen, Rotation *rotations);
typedef Bool (*RRCloseScreenProcPtr) ( int i, ScreenPtr pscreen);
#ifdef RANDR_SCREEN_INTERFACE
typedef struct _rrRefresh {
CARD16 refresh;
RRModePtr pMode;
} RRRefreshRec, *RRRefreshPtr;
typedef struct _rrScreenSize {
int id;
short width, height;
short mmWidth, mmHeight;
int nrefresh;
RRRefreshPtr refresh;
} RRScreenSizeRec, *RRScreenSizePtr;
typedef Bool (*RRSetConfigProcPtr) (ScreenPtr pScreen,
Rotation rotation,
int rate,
RRScreenSizePtr pSize);
#endif
typedef struct _rrScrPriv {
/*
* 'public' part of the structure; DDXen fill this in
* as they initialize
*/
#ifdef RANDR_SCREEN_INTERFACE
RRSetConfigProcPtr rrSetConfig;
#endif
RRGetInfoProcPtr rrGetInfo;
RRSetScreenSizeProcPtr rrSetScreenSize;
RRSetModeProcPtr rrSetMode;
/*
* Private part of the structure; not considered part of the ABI
*/
TimeStamp lastSetTime; /* last changed by client */
TimeStamp lastConfigTime; /* possible configs changed */
RRCloseScreenProcPtr CloseScreen;
/*
* monitor data
*/
RRMonitorPtr pMonitors;
#ifdef RANDR_SCREEN_INTERFACE
/*
* Configuration information
*/
Rotation rotations;
Rotation rotation;
#endif
} rrScrPrivRec, *rrScrPrivPtr;
extern int rrPrivIndex;
#define rrGetScrPriv(pScr) ((rrScrPrivPtr) (pScr)->devPrivates[rrPrivIndex].ptr)
#define rrScrPriv(pScr) rrScrPrivPtr pScrPriv = rrGetScrPriv(pScr)
#define SetRRScreen(s,p) ((s)->devPrivates[rrPrivIndex].ptr = (pointer) (p))
/* Initialize the extension */
void
RRExtensionInit (void);
/*
* Then, register a monitor with the screen
*/
RRMonitorPtr
RRRegisterMonitor (ScreenPtr pScreen,
void *identifier,
Rotation rotations);
/*
* Next, register the list of modes with the monitor
*/
RRModePtr
RRRegisterMode (RRMonitorPtr pMonitor,
xRRMonitorMode *pMode,
char *name);
/*
* Finally, set the current configuration of each monitor
*/
void
RRSetCurrentMode (RRMonitorPtr pMonitor,
RRModePtr pMode,
int x,
int y,
Rotation rotation);
Bool RRScreenInit(ScreenPtr pScreen);
Rotation
RRGetRotation (ScreenPtr pScreen);
Bool
miRandRInit (ScreenPtr pScreen);
Bool
miRRGetInfo (ScreenPtr pScreen, Rotation *rotations);
Bool
miRRGetScreenInfo (ScreenPtr pScreen);
Bool
miRRSetMode (ScreenPtr pScreen,
int monitor,
RRModePtr pMode,
int x,
int y,
Rotation rotation);
#ifdef RANDR_SCREEN_INTERFACE
/*
* This is the old interface, deprecated but left
* around for compatibility
*/
/*
* Then, register the specific size with the screen
*/
RRScreenSizePtr
RRRegisterSize (ScreenPtr pScreen,
short width,
short height,
short mmWidth,
short mmHeight);
Bool RRRegisterRate (ScreenPtr pScreen,
RRScreenSizePtr pSize,
int rate);
Bool RRRegisterRotation (ScreenPtr pScreen,
Rotation rotation);
/*
* Finally, set the current configuration of the screen
*/
void
RRSetCurrentConfig (ScreenPtr pScreen,
Rotation rotation,
int rate,
RRScreenSizePtr pSize);
int
RRSetScreenConfig (ScreenPtr pScreen,
Rotation rotation,
int rate,
RRScreenSizePtr pSize);
Bool
miRRSetConfig (ScreenPtr pScreen,
Rotation rotation,
int rate,
RRScreenSizePtr size);
#endif
#endif /* _RANDRSTR_H_ */
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