# $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

import
  x, xlib

const
  libXxf86vm* = "libXxf86vm.so"

type
  PINT32* = ptr int32

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

when defined(XF86VIDMODE_EVENTS):
  const
    XF86VidModeNotify* = 0
    XF86VidModeNumberEvents* = (XF86VidModeNotify + 1)
    XF86VidModeNotifyMask* = 0x00000001
    XF86VidModeNonEvent* = 0
    XF86VidModeModeChange* = 1
else:
  const
    XF86VidModeNumberEvents* = 0
const
  XF86VidModeBadClock* = 0
  XF86VidModeBadHTimings* = 1
  XF86VidModeBadVTimings* = 2
  XF86VidModeModeUnsuitable* = 3
  XF86VidModeExtensionDisabled* = 4
  XF86VidModeClientNotLocal* = 5
  XF86VidModeZoomLocked* = 6
  XF86VidModeNumberErrors* = (XF86VidModeZoomLocked + 1)
  XF86VM_READ_PERMISSION* = 1
  XF86VM_WRITE_PERMISSION* = 2

type
  PXF86VidModeModeLine* = ptr XF86VidModeModeLine
  XF86VidModeModeLine*{.final.} = object
    hdisplay*: cushort
    hsyncstart*: cushort
    hsyncend*: cushort
    htotal*: cushort
    hskew*: cushort
    vdisplay*: cushort
    vsyncstart*: cushort
    vsyncend*: cushort
    vtotal*: cushort
    flags*: cuint
    privsize*: cint
    c_private*: PINT32

  PPPXF86VidModeModeInfo* = ptr PPXF86VidModeModeInfo
  PPXF86VidModeModeInfo* = ptr PXF86VidModeModeInfo
  PXF86VidModeModeInfo* = ptr XF86VidModeModeInfo
  XF86VidModeModeInfo*{.final.} = object
    dotclock*: cuint
    hdisplay*: cushort
    hsyncstart*: cushort
    hsyncend*: cushort
    htotal*: cushort
    hskew*: cushort
    vdisplay*: cushort
    vsyncstart*: cushort
    vsyncend*: cushort
    vtotal*: cushort
    flags*: cuint
    privsize*: cint
    c_private*: PINT32

  PXF86VidModeSyncRange* = ptr XF86VidModeSyncRange
  XF86VidModeSyncRange*{.final.} = object
    hi*: cfloat
    lo*: cfloat

  PXF86VidModeMonitor* = ptr XF86VidModeMonitor
  XF86VidModeMonitor*{.final.} = object
    vendor*: cstring
    model*: cstring
    EMPTY*: cfloat
    nhsync*: cuchar
    hsync*: PXF86VidModeSyncRange
    nvsync*: cuchar
    vsync*: PXF86VidModeSyncRange

  PXF86VidModeNotifyEvent* = ptr XF86VidModeNotifyEvent
  XF86VidModeNotifyEvent*{.final.} = object
    theType*: cint     # of event
    serial*: culong    # # of last request processed by server
    send_event*: XBool # true if this came from a SendEvent req
    display*: PDisplay # Display the event was read from
    root*: Window      # root window of event screen
    state*: cint       # What happened
    kind*: cint        # What happened
    forced*: XBool     # extents of new region
    time*: Time        # event timestamp

  PXF86VidModeGamma* = ptr XF86VidModeGamma
  XF86VidModeGamma*{.final.} = object
    red*: cfloat   # Red Gamma value
    green*: cfloat # Green Gamma value
    blue*: cfloat  # Blue Gamma value

when defined(MACROS):
  proc XF86VidModeSelectNextMode*(disp: PDisplay, scr: cint): XBool
  proc XF86VidModeSelectPrevMode*(disp: PDisplay, scr: cint): XBool
proc XF86VidModeQueryVersion*(dpy: PDisplay, majorVersion: Pcint,
                              minorVersion: Pcint): XBool{.cdecl,
    dynlib: libXxf86vm, importc.}
proc XF86VidModeQueryExtension*(dpy: PDisplay, event_base: Pcint,
                                error_base: Pcint): XBool{.cdecl,
    dynlib: libXxf86vm, importc.}
proc XF86VidModeSetClientVersion*(dpy: PDisplay): XBool{.cdecl,
    dynlib: libXxf86vm, importc.}
proc XF86VidModeGetModeLine*(dpy: PDisplay, screen: cint, dotclock: Pcint,
                             modeline: PXF86VidModeModeLine): XBool{.cdecl,
    dynlib: libXxf86vm, importc.}
proc XF86VidModeGetAllModeLines*(dpy: PDisplay, screen: cint, modecount: Pcint,
                                 modelinesPtr: PPPXF86VidModeModeInfo): XBool{.
    cdecl, dynlib: libXxf86vm, importc.}
proc XF86VidModeAddModeLine*(dpy: PDisplay, screen: cint,
                             new_modeline: PXF86VidModeModeInfo,
                             after_modeline: PXF86VidModeModeInfo): XBool{.
    cdecl, dynlib: libXxf86vm, importc.}
proc XF86VidModeDeleteModeLine*(dpy: PDisplay, screen: cint,
                                modeline: PXF86VidModeModeInfo): XBool{.cdecl,
    dynlib: libXxf86vm, importc.}
proc XF86VidModeModModeLine*(dpy: PDisplay, screen: cint,
                             modeline: PXF86VidModeModeLine): XBool{.cdecl,
    dynlib: libXxf86vm, importc.}
proc XF86VidModeValidateModeLine*(dpy: PDisplay, screen: cint,
                                  modeline: PXF86VidModeModeInfo): Status{.
    cdecl, dynlib: libXxf86vm, importc.}
proc XF86VidModeSwitchMode*(dpy: PDisplay, screen: cint, zoom: cint): XBool{.
    cdecl, dynlib: libXxf86vm, importc.}
proc XF86VidModeSwitchToMode*(dpy: PDisplay, screen: cint,
                              modeline: PXF86VidModeModeInfo): XBool{.cdecl,
    dynlib: libXxf86vm, importc.}
proc XF86VidModeLockModeSwitch*(dpy: PDisplay, screen: cint, lock: cint): XBool{.
    cdecl, dynlib: libXxf86vm, importc.}
proc XF86VidModeGetMonitor*(dpy: PDisplay, screen: cint,
                            monitor: PXF86VidModeMonitor): XBool{.cdecl,
    dynlib: libXxf86vm, importc.}
proc XF86VidModeGetViewPort*(dpy: PDisplay, screen: cint, x_return: Pcint,
                             y_return: Pcint): XBool{.cdecl, dynlib: libXxf86vm,
    importc.}
proc XF86VidModeSetViewPort*(dpy: PDisplay, screen: cint, x: cint, y: cint): XBool{.
    cdecl, dynlib: libXxf86vm, importc.}
proc XF86VidModeGetDotClocks*(dpy: PDisplay, screen: cint, flags_return: Pcint,
                              number_of_clocks_return: Pcint,
                              max_dot_clock_return: Pcint, clocks_return: PPcint): XBool{.
    cdecl, dynlib: libXxf86vm, importc.}
proc XF86VidModeGetGamma*(dpy: PDisplay, screen: cint, Gamma: PXF86VidModeGamma): XBool{.
    cdecl, dynlib: libXxf86vm, importc.}
proc XF86VidModeSetGamma*(dpy: PDisplay, screen: cint, Gamma: PXF86VidModeGamma): XBool{.
    cdecl, dynlib: libXxf86vm, importc.}
proc XF86VidModeSetGammaRamp*(dpy: PDisplay, screen: cint, size: cint,
                              red_array: Pcushort, green_array: Pcushort,
                              blue_array: Pcushort): XBool{.cdecl,
    dynlib: libXxf86vm, importc.}
proc XF86VidModeGetGammaRamp*(dpy: PDisplay, screen: cint, size: cint,
                              red_array: Pcushort, green_array: Pcushort,
                              blue_array: Pcushort): XBool{.cdecl,
    dynlib: libXxf86vm, importc.}
proc XF86VidModeGetGammaRampSize*(dpy: PDisplay, screen: cint, size: Pcint): XBool{.
    cdecl, dynlib: libXxf86vm, importc.}
proc XF86VidModeGetPermissions*(dpy: PDisplay, screen: cint, permissions: Pcint): XBool{.
    cdecl, dynlib: libXxf86vm, importc.}
# implementation

#when defined(MACROS):
proc XF86VidModeSelectNextMode(disp: PDisplay, scr: cint): XBool =
  XF86VidModeSwitchMode(disp, scr, 1)

proc XF86VidModeSelectPrevMode(disp: PDisplay, scr: cint): XBool =
  XF86VidModeSwitchMode(disp, scr, - 1)