--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/semiconginev2/old/thirdparty/x11/xf86dga.nim	Wed Jul 17 21:01:37 2024 +0700
@@ -0,0 +1,234 @@
+#
+#   Copyright (c) 1999  XFree86 Inc
+#
+# $XFree86: xc/include/extensions/xf86dga.h,v 3.20 1999/10/13 04:20:48 dawes Exp $
+
+import
+  x, xlib
+
+const
+  libXxf86dga* = "libXxf86dga.so"
+
+#type
+#  cfloat* = float32
+
+# $XFree86: xc/include/extensions/xf86dga1.h,v 1.2 1999/04/17 07:05:41 dawes Exp $
+#
+#
+#Copyright (c) 1995  Jon Tombs
+#Copyright (c) 1995  XFree86 Inc
+#
+#
+#************************************************************************
+#
+#   THIS IS THE OLD DGA API AND IS OBSOLETE.  PLEASE DO NOT USE IT ANYMORE
+#
+#************************************************************************
+
+type
+  PPcchar* = ptr ptr cstring
+
+const
+  X_XF86DGAQueryVersion* = 0
+  X_XF86DGAGetVideoLL* = 1
+  X_XF86DGADirectVideo* = 2
+  X_XF86DGAGetViewPortSize* = 3
+  X_XF86DGASetViewPort* = 4
+  X_XF86DGAGetVidPage* = 5
+  X_XF86DGASetVidPage* = 6
+  X_XF86DGAInstallColormap* = 7
+  X_XF86DGAQueryDirectVideo* = 8
+  X_XF86DGAViewPortChanged* = 9
+  XF86DGADirectPresent* = 0x00000001
+  XF86DGADirectGraphics* = 0x00000002
+  XF86DGADirectMouse* = 0x00000004
+  XF86DGADirectKeyb* = 0x00000008
+  XF86DGAHasColormap* = 0x00000100
+  XF86DGADirectColormap* = 0x00000200
+
+proc XF86DGAQueryVersion*(dpy: PDisplay, majorVersion: Pcint,
+                          minorVersion: Pcint): XBool{.cdecl,
+    dynlib: libXxf86dga, importc.}
+proc XF86DGAQueryExtension*(dpy: PDisplay, event_base: Pcint, error_base: Pcint): XBool{.
+    cdecl, dynlib: libXxf86dga, importc.}
+proc XF86DGAGetVideoLL*(dpy: PDisplay, screen: cint, base_addr: Pcint,
+                        width: Pcint, bank_size: Pcint, ram_size: Pcint): Status{.
+    cdecl, dynlib: libXxf86dga, importc.}
+proc XF86DGAGetVideo*(dpy: PDisplay, screen: cint, base_addr: PPcchar,
+                      width: Pcint, bank_size: Pcint, ram_size: Pcint): Status{.
+    cdecl, dynlib: libXxf86dga, importc.}
+proc XF86DGADirectVideo*(dpy: PDisplay, screen: cint, enable: cint): Status{.
+    cdecl, dynlib: libXxf86dga, importc.}
+proc XF86DGADirectVideoLL*(dpy: PDisplay, screen: cint, enable: cint): Status{.
+    cdecl, dynlib: libXxf86dga, importc.}
+proc XF86DGAGetViewPortSize*(dpy: PDisplay, screen: cint, width: Pcint,
+                             height: Pcint): Status{.cdecl,
+    dynlib: libXxf86dga, importc.}
+proc XF86DGASetViewPort*(dpy: PDisplay, screen: cint, x: cint, y: cint): Status{.
+    cdecl, dynlib: libXxf86dga, importc.}
+proc XF86DGAGetVidPage*(dpy: PDisplay, screen: cint, vid_page: Pcint): Status{.
+    cdecl, dynlib: libXxf86dga, importc.}
+proc XF86DGASetVidPage*(dpy: PDisplay, screen: cint, vid_page: cint): Status{.
+    cdecl, dynlib: libXxf86dga, importc.}
+proc XF86DGAInstallColormap*(dpy: PDisplay, screen: cint, Colormap: Colormap): Status{.
+    cdecl, dynlib: libXxf86dga, importc.}
+proc XF86DGAForkApp*(screen: cint): cint{.cdecl, dynlib: libXxf86dga, importc.}
+proc XF86DGAQueryDirectVideo*(dpy: PDisplay, screen: cint, flags: Pcint): Status{.
+    cdecl, dynlib: libXxf86dga, importc.}
+proc XF86DGAViewPortChanged*(dpy: PDisplay, screen: cint, n: cint): XBool{.
+    cdecl, dynlib: libXxf86dga, importc.}
+const
+  X_XDGAQueryVersion* = 0 # 1 through 9 are in xf86dga1.pp
+                          # 10 and 11 are reserved to avoid conflicts with rogue DGA extensions
+  X_XDGAQueryModes* = 12
+  X_XDGASetMode* = 13
+  X_XDGASetViewport* = 14
+  X_XDGAInstallColormap* = 15
+  X_XDGASelectInput* = 16
+  X_XDGAFillRectangle* = 17
+  X_XDGACopyArea* = 18
+  X_XDGACopyTransparentArea* = 19
+  X_XDGAGetViewportStatus* = 20
+  X_XDGASync* = 21
+  X_XDGAOpenFramebuffer* = 22
+  X_XDGACloseFramebuffer* = 23
+  X_XDGASetClientVersion* = 24
+  X_XDGAChangePixmapMode* = 25
+  X_XDGACreateColormap* = 26
+  XDGAConcurrentAccess* = 0x00000001
+  XDGASolidFillRect* = 0x00000002
+  XDGABlitRect* = 0x00000004
+  XDGABlitTransRect* = 0x00000008
+  XDGAPixmap* = 0x00000010
+  XDGAInterlaced* = 0x00010000
+  XDGADoublescan* = 0x00020000
+  XDGAFlipImmediate* = 0x00000001
+  XDGAFlipRetrace* = 0x00000002
+  XDGANeedRoot* = 0x00000001
+  XF86DGANumberEvents* = 7
+  XDGAPixmapModeLarge* = 0
+  XDGAPixmapModeSmall* = 1
+  XF86DGAClientNotLocal* = 0
+  XF86DGANoDirectVideoMode* = 1
+  XF86DGAScreenNotActive* = 2
+  XF86DGADirectNotActivated* = 3
+  XF86DGAOperationNotSupported* = 4
+  XF86DGANumberErrors* = (XF86DGAOperationNotSupported + 1)
+
+type
+  PXDGAMode* = ptr XDGAMode
+  XDGAMode*{.final.} = object
+    num*: cint           # A unique identifier for the mode (num > 0)
+    name*: cstring       # name of mode given in the XF86Config
+    verticalRefresh*: cfloat
+    flags*: cint         # DGA_CONCURRENT_ACCESS, etc...
+    imageWidth*: cint    # linear accessible portion (pixels)
+    imageHeight*: cint
+    pixmapWidth*: cint   # Xlib accessible portion (pixels)
+    pixmapHeight*: cint  # both fields ignored if no concurrent access
+    bytesPerScanline*: cint
+    byteOrder*: cint     # MSBFirst, LSBFirst
+    depth*: cint
+    bitsPerPixel*: cint
+    redMask*: culong
+    greenMask*: culong
+    blueMask*: culong
+    visualClass*: cshort
+    viewportWidth*: cint
+    viewportHeight*: cint
+    xViewportStep*: cint # viewport position granularity
+    yViewportStep*: cint
+    maxViewportX*: cint  # max viewport origin
+    maxViewportY*: cint
+    viewportFlags*: cint # types of page flipping possible
+    reserved1*: cint
+    reserved2*: cint
+
+  PXDGADevice* = ptr XDGADevice
+  XDGADevice*{.final.} = object
+    mode*: XDGAMode
+    data*: Pcuchar
+    pixmap*: Pixmap
+
+  PXDGAButtonEvent* = ptr XDGAButtonEvent
+  XDGAButtonEvent*{.final.} = object
+    theType*: cint
+    serial*: culong
+    display*: PDisplay
+    screen*: cint
+    time*: Time
+    state*: cuint
+    button*: cuint
+
+  PXDGAKeyEvent* = ptr XDGAKeyEvent
+  XDGAKeyEvent*{.final.} = object
+    theType*: cint
+    serial*: culong
+    display*: PDisplay
+    screen*: cint
+    time*: Time
+    state*: cuint
+    keycode*: cuint
+
+  PXDGAMotionEvent* = ptr XDGAMotionEvent
+  XDGAMotionEvent*{.final.} = object
+    theType*: cint
+    serial*: culong
+    display*: PDisplay
+    screen*: cint
+    time*: Time
+    state*: cuint
+    dx*: cint
+    dy*: cint
+
+  PXDGAEvent* = ptr XDGAEvent
+  XDGAEvent*{.final.} = object
+    pad*: array[0..23, clong] # sorry you have to cast if you want access
+                              # Case LongInt Of
+                              #      0 : (_type : cint);
+                              #      1 : (xbutton : XDGAButtonEvent);
+                              #      2 : (xkey : XDGAKeyEvent);
+                              #      3 : (xmotion : XDGAMotionEvent);
+                              #      4 : (pad : Array[0..23] Of clong);
+
+proc XDGAQueryExtension*(dpy: PDisplay, eventBase: Pcint, erroBase: Pcint): XBool{.
+    cdecl, dynlib: libXxf86dga, importc.}
+proc XDGAQueryVersion*(dpy: PDisplay, majorVersion: Pcint, minorVersion: Pcint): XBool{.
+    cdecl, dynlib: libXxf86dga, importc.}
+proc XDGAQueryModes*(dpy: PDisplay, screen: cint, num: Pcint): PXDGAMode{.cdecl,
+    dynlib: libXxf86dga, importc.}
+proc XDGASetMode*(dpy: PDisplay, screen: cint, mode: cint): PXDGADevice{.cdecl,
+    dynlib: libXxf86dga, importc.}
+proc XDGAOpenFramebuffer*(dpy: PDisplay, screen: cint): XBool{.cdecl,
+    dynlib: libXxf86dga, importc.}
+proc XDGACloseFramebuffer*(dpy: PDisplay, screen: cint){.cdecl,
+    dynlib: libXxf86dga, importc.}
+proc XDGASetViewport*(dpy: PDisplay, screen: cint, x: cint, y: cint, flags: cint){.
+    cdecl, dynlib: libXxf86dga, importc.}
+proc XDGAInstallColormap*(dpy: PDisplay, screen: cint, cmap: Colormap){.cdecl,
+    dynlib: libXxf86dga, importc.}
+proc XDGACreateColormap*(dpy: PDisplay, screen: cint, device: PXDGADevice,
+                         alloc: cint): Colormap{.cdecl, dynlib: libXxf86dga,
+    importc.}
+proc XDGASelectInput*(dpy: PDisplay, screen: cint, event_mask: clong){.cdecl,
+    dynlib: libXxf86dga, importc.}
+proc XDGAFillRectangle*(dpy: PDisplay, screen: cint, x: cint, y: cint,
+                        width: cuint, height: cuint, color: culong){.cdecl,
+    dynlib: libXxf86dga, importc.}
+proc XDGACopyArea*(dpy: PDisplay, screen: cint, srcx: cint, srcy: cint,
+                   width: cuint, height: cuint, dstx: cint, dsty: cint){.cdecl,
+    dynlib: libXxf86dga, importc.}
+proc XDGACopyTransparentArea*(dpy: PDisplay, screen: cint, srcx: cint,
+                              srcy: cint, width: cuint, height: cuint,
+                              dstx: cint, dsty: cint, key: culong){.cdecl,
+    dynlib: libXxf86dga, importc.}
+proc XDGAGetViewportStatus*(dpy: PDisplay, screen: cint): cint{.cdecl,
+    dynlib: libXxf86dga, importc.}
+proc XDGASync*(dpy: PDisplay, screen: cint){.cdecl, dynlib: libXxf86dga, importc.}
+proc XDGASetClientVersion*(dpy: PDisplay): XBool{.cdecl, dynlib: libXxf86dga,
+    importc.}
+proc XDGAChangePixmapMode*(dpy: PDisplay, screen: cint, x: Pcint, y: Pcint,
+                           mode: cint){.cdecl, dynlib: libXxf86dga, importc.}
+proc XDGAKeyEventToXKeyEvent*(dk: PXDGAKeyEvent, xk: PXKeyEvent){.cdecl,
+    dynlib: libXxf86dga, importc.}
+# implementation