Re: Colormap Issue with Gtk99.3

[Jay Bloodworth <jay pathways sde state sc us>]

On 3 Feb 1998, Owen Taylor wrote:

> [ This really belongs on gtk-list ]
> 
> Most interesting... could you provide the complete output
> of xdpyinfo? Does the server actually provide 2048 slot colormaps
> in pseudo-color mode? (That would be cool, but most unusual)
> 

xdpinfo output below.  I don't really understand the vagueries of X color
handling (color depths as opposed to visuals especially), so I couldn't
tell you what it is really doing.

Jay

[jay@chef olr]$ xdpyinfo
name of display:    :0.0
version number:    11.0
vendor string:    The XFree86 Project, Inc
vendor release number:    3901
maximum request size:  4194300 bytes
motion buffer size:  256
bitmap unit, bit order, padding:    32, LSBFirst, 32
image byte order:    LSBFirst
number of supported pixmap formats:    2
supported pixmap formats:
    depth 1, bits_per_pixel 1, scanline_pad 32
    depth 32, bits_per_pixel 32, scanline_pad 32
keycode range:    minimum 8, maximum 134
focus:  window 0x280000d, revert to Parent
number of extensions:    21
    BIG-REQUESTS
    DOUBLE-BUFFER
    DPMS
    Extended-Visual-Information
    LBX
    MIT-SCREEN-SAVER
    MIT-SHM
    MIT-SUNDRY-NONSTANDARD
    RECORD
    SECURITY
    SHAPE
    SYNC
    TOG-CUP
    XC-APPGROUP
    XC-MISC
    XFree86-DGA
    XFree86-Misc
    XFree86-VidModeExtension
    XInputExtension
    XKEYBOARD
    XTEST
screen #0:
  dimensions:    1024x768 pixels (347x260 millimeters)
  resolution:    75x75 dots per inch
  depths (1):    32
  root window id:    0x26
  depth of root window:    32 planes
  number of colormaps:    minimum 1, maximum 1
  default colormap:    0x23
  default number of colormap cells:    2048
  preallocated pixels:    black 0, white 16777215
  options:    backing-store YES, save-unders YES
  largest cursor:    1024x768
  current input event mask:    0x58003d
    KeyPressMask             ButtonPressMask          ButtonReleaseMask        
    EnterWindowMask          LeaveWindowMask
SubstructureNotifyMask   
    SubstructureRedirectMask PropertyChangeMask       
  number of visuals:    1
  default visual id:  0x22
  visual:
    visual id:    0x22
    class:    TrueColor
    depth:    32 planes
    available colormap entries:    2048 per subfield
    red, green, blue masks:    0xff0000, 0xff00, 0xff
    significant bits in color specification:    8 bits


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