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xf86vmode.h

/* $XFree86: xc/include/extensions/xf86vmode.h,v 3.30 2001/05/07 20:09:50 mvojkovi Exp $ */
/*

Copyright 1995  Kaleb S. KEITHLEY

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 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 Kaleb S. KEITHLEY 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.

Except as contained in this notice, the name of Kaleb S. KEITHLEY 
shall not be used in advertising or otherwise to promote the sale, use 
or other dealings in this Software without prior written authorization
from Kaleb S. KEITHLEY

*/
/* $Xorg: xf86vmode.h,v 1.3 2000/08/18 04:05:46 coskrey Exp $ */

/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */

#ifndef _XF86VIDMODE_H_
#define _XF86VIDMODE_H_

#include <X11/Xfuncproto.h>
#include <X11/Xmd.h>

#define X_XF86VidModeQueryVersion   0
#define X_XF86VidModeGetModeLine    1
#define X_XF86VidModeModModeLine    2
#define X_XF86VidModeSwitchMode           3
#define X_XF86VidModeGetMonitor           4
#define X_XF86VidModeLockModeSwitch 5
#define X_XF86VidModeGetAllModeLines      6
#define X_XF86VidModeAddModeLine    7
#define X_XF86VidModeDeleteModeLine 8
#define X_XF86VidModeValidateModeLine     9
#define X_XF86VidModeSwitchToMode   10
#define X_XF86VidModeGetViewPort    11
#define X_XF86VidModeSetViewPort    12
/* new for version 2.x of this extension */
#define X_XF86VidModeGetDotClocks   13
#define X_XF86VidModeSetClientVersion     14
#define X_XF86VidModeSetGamma       15
#define X_XF86VidModeGetGamma       16
#define X_XF86VidModeGetGammaRamp   17
#define X_XF86VidModeSetGammaRamp   18
#define X_XF86VidModeGetGammaRampSize     19
#define X_XF86VidModeGetPermissions 20

#define CLKFLAG_PROGRAMABLE         1

#ifdef XF86VIDMODE_EVENTS
#define XF86VidModeNotify           0
#define XF86VidModeNumberEvents           (XF86VidModeNotify + 1)

#define XF86VidModeNotifyMask       0x00000001

#define XF86VidModeNonEvent         0
#define XF86VidModeModeChange       1
#else
#define XF86VidModeNumberEvents           0
#endif

#define XF86VidModeBadClock         0
#define XF86VidModeBadHTimings            1
#define XF86VidModeBadVTimings            2
#define XF86VidModeModeUnsuitable   3
#define XF86VidModeExtensionDisabled      4
#define XF86VidModeClientNotLocal   5
#define XF86VidModeZoomLocked       6
#define XF86VidModeNumberErrors           (XF86VidModeZoomLocked + 1)

#define XF86VM_READ_PERMISSION      1
#define XF86VM_WRITE_PERMISSION     2

#ifndef _XF86VIDMODE_SERVER_

typedef struct {
    unsigned short      hdisplay;
    unsigned short      hsyncstart;
    unsigned short      hsyncend;
    unsigned short      htotal;
    unsigned short      hskew;
    unsigned short      vdisplay;
    unsigned short      vsyncstart;
    unsigned short      vsyncend;
    unsigned short      vtotal;
    unsigned int  flags;
    int                 privsize;
#if defined(__cplusplus) || defined(c_plusplus)
    /* private is a C++ reserved word */
    INT32         *c_private;
#else
    INT32         *private;
#endif
} XF86VidModeModeLine;

typedef struct {
    unsigned int  dotclock;
    unsigned short      hdisplay;
    unsigned short      hsyncstart;
    unsigned short      hsyncend;
    unsigned short      htotal;
    unsigned short      hskew;
    unsigned short      vdisplay;
    unsigned short      vsyncstart;
    unsigned short      vsyncend;
    unsigned short      vtotal;
    unsigned int  flags;
    int                 privsize;
#if defined(__cplusplus) || defined(c_plusplus)
    /* private is a C++ reserved word */
    INT32         *c_private;
#else
    INT32         *private;
#endif
} XF86VidModeModeInfo;

typedef struct {
    float         hi;
    float         lo;
} XF86VidModeSyncRange;

typedef struct {
    char*               vendor;
    char*               model;
    float               EMPTY;
    unsigned char       nhsync;
    XF86VidModeSyncRange*     hsync;
    unsigned char       nvsync;
    XF86VidModeSyncRange*     vsync;
} XF86VidModeMonitor;
    
typedef struct {
    int type;                 /* of event */
    unsigned long serial;     /* # of last request processed by server */
    Bool send_event;          /* true if this came from a SendEvent req */
    Display *display;         /* Display the event was read from */
    Window root;        /* root window of event screen */
    int state;                /* What happened */
    int kind;                 /* What happened */
    Bool forced;        /* extents of new region */
    Time time;                /* event timestamp */
} XF86VidModeNotifyEvent;

typedef struct {
    float red;                /* Red Gamma value */
    float green;        /* Green Gamma value */
    float blue;               /* Blue Gamma value */
} XF86VidModeGamma;


#define XF86VidModeSelectNextMode(disp, scr) \
      XF86VidModeSwitchMode(disp, scr, 1)
#define XF86VidModeSelectPrevMode(disp, scr) \
      XF86VidModeSwitchMode(disp, scr, -1)

_XFUNCPROTOBEGIN

Bool XF86VidModeQueryVersion(
    Display*            /* dpy */,
    int*          /* majorVersion */,
    int*          /* minorVersion */
);

Bool XF86VidModeQueryExtension(
    Display*            /* dpy */,
    int*          /* event_base */,
    int*          /* error_base */
);

Bool XF86VidModeSetClientVersion(
    Display*            /* dpy */
);

Bool XF86VidModeGetModeLine(
    Display*                  /* dpy */,
    int                       /* screen */,
    int*                /* dotclock */,
    XF86VidModeModeLine*      /* modeline */
);

Bool XF86VidModeGetAllModeLines(
    Display*                  /* dpy */,
    int                       /* screen */,
    int*                /* modecount */,
    XF86VidModeModeInfo***    /* modelinesPtr */
);

Bool XF86VidModeAddModeLine(
    Display*                  /* dpy */,
    int                       /* screen */,
    XF86VidModeModeInfo*      /* new modeline */,
    XF86VidModeModeInfo*      /* after modeline */
);

Bool XF86VidModeDeleteModeLine(
    Display*                  /* dpy */,
    int                       /* screen */,
    XF86VidModeModeInfo*      /* modeline */
);

Bool XF86VidModeModModeLine(
    Display*                  /* dpy */,
    int                       /* screen */,
    XF86VidModeModeLine*      /* modeline */
);

Status XF86VidModeValidateModeLine(
    Display*                  /* dpy */,
    int                       /* screen */,
    XF86VidModeModeInfo*      /* modeline */
);

Bool XF86VidModeSwitchMode(
    Display*            /* dpy */,
    int                 /* screen */,
    int                 /* zoom */
);

Bool XF86VidModeSwitchToMode(
    Display*                  /* dpy */,
    int                       /* screen */,
    XF86VidModeModeInfo*      /* modeline */
);

Bool XF86VidModeLockModeSwitch(
    Display*            /* dpy */,
    int                 /* screen */,
    int                 /* lock */
);

Bool XF86VidModeGetMonitor(
    Display*            /* dpy */,
    int                 /* screen */,
    XF86VidModeMonitor* /* monitor */
);

Bool XF86VidModeGetViewPort(
    Display*            /* dpy */,
    int                 /* screen */,
    int*          /* x return */,
    int*          /* y return */
);

Bool XF86VidModeSetViewPort(
    Display*            /* dpy */,
    int                 /* screen */,
    int                 /* x */,
    int                 /* y */
);

Bool XF86VidModeGetDotClocks(
    Display*            /* dpy */,
    int                 /* screen */,
    int*          /* flags return */,
    int*          /* number of clocks return */,
    int*          /* max dot clock return */,
    int**         /* clocks return */
);

Bool XF86VidModeGetGamma(
    Display*                  /* dpy */,
    int                       /* screen */,
    XF86VidModeGamma*         /* Gamma */
);

Bool XF86VidModeSetGamma(
    Display*                  /* dpy */,
    int                       /* screen */,
    XF86VidModeGamma*         /* Gamma */
);

Bool XF86VidModeSetGammaRamp(
    Display*                    /* dpy */,
    int                         /* screen */,
    int                       /* size */, 
    unsigned short*             /* red array */,
    unsigned short*             /* green array */,
    unsigned short*             /* blue array */
);

Bool XF86VidModeGetGammaRamp(
    Display*                    /* dpy */,
    int                         /* screen */,
    int                         /* size */,
    unsigned short*             /* red array */,
    unsigned short*             /* green array */,
    unsigned short*             /* blue array */
);

Bool XF86VidModeGetGammaRampSize(
    Display*                    /* dpy */,
    int                         /* screen */,
    int*                        /* size */
);

Bool XF86VidModeGetPermissions(
    Display*                    /* dpy */,
    int                         /* screen */,
    int*                /* permissions */
);

_XFUNCPROTOEND

#endif

#endif

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