(define-interface xlib-display-interface
  (export display?
	  open-display
	  close-display
	  display-after-function 
	  after-function ;; compatibility with Elk, same as above
	  display-set-after-function! 
	  set-after-function! ;; compatibility with Elk, same as above

	  display-default-root-window
	  display-root-window ;; same as above
	  display-default-colormap
	  display-colormap ;; same as above
	  display-default-gcontext
	  display-default-depth
	  display-default-screen-number
	  display-default-visual
	  display-cells
	  display-planes
	  display-string
	  display-vendor
	  display-protocol-version
	  display-screen-count
	  display-image-byte-order
	  display-bitmap-unit
	  display-bitmap-bit-order
	  display-bitmap-pad
	  display-width
	  display-height
	  display-width-mm
	  display-height-mm
	  display-motion-buffer-size
	  display-flush-output
	  display-wait-output
	  display-no-op
	  no-op ;; compatibility with Elk, same as above
	  display-list-depths
	  list-depths ;; compatibility with Elk, same as above
	  display-list-pixmap-formats
	  list-pixmap-formats ;; compatibility with Elk, same as above
	  synchronize

	  check-screen-number ;; for internal use (e.g. by client.scm)
	  ))


(define-interface xlib-window-interface
  (export window?
	  drawable?
	  window-display
	  create-window	  
	  destroy-window
	  change-window-attributes
	  get-window-attributes
	  map-window
	  unmap-window

	  set-window-background-pixmap!
	  set-window-background-pixel!
	  set-window-border-pixmap!
	  set-window-border-pixel!
	  set-window-bit-gravity!
	  set-window-gravity!
	  set-window-backing-store!
	  set-window-backing-planes!
	  set-window-backing-pixel!
	  set-window-save-under!
	  set-window-event-mask!
	  set-window-do-not-propagate-mask!
	  set-window-override-redirect!
	  set-window-colormap!
	  set-window-cursor!

	  set-window-x!
	  set-window-y!
	  set-window-width!
	  set-window-height!
	  set-window-border-width!
	  set-window-sibling!
	  set-window-stack-mode!

	  window-x
	  window-y
	  window-width
	  window-height
	  window-border-width
	  window-depth
	  window-visual
	  window-root
	  window-class
	  window-bit-gravity
	  window-backing-store
	  window-backing-planes
	  window-backing-pixel
	  window-save-under
	  window-colormap
	  window-map-installed
	  window-map-state
	  window-all-event-masks
	  window-your-event-mask
	  window-do-not-propagate-mask 
	  window-override-redirect

	  destroy-subwindows
	  map-subwindows
	  unmap-subwindows
	  circulate-subwindows
	  
	  clear-window
	  raise-window
	  lower-window
	  restack-windows

	  query-tree
	  translate-coordinates
	  query-pointer
	  ))

(define-interface xlib-drawable-interface
  (export drawable?
	  drawable-root
	  drawable-x
	  drawable-y
	  drawable-width
	  drawable-height
	  drawable-border-width
	  drawable-depth))

(define-interface xlib-color-interface
  (export make-color
	  color?
	  color-rgb-values
	  query-color
	  query-colors
	  lookup-color))

(define-interface xlib-colormap-interface
  (export make-colormap
	  colormap?
	  free-colormap
	  colormap-display
	  alloc-color!
	  alloc-named-color
	  parse-color
	  alloc-color-cells
	  set-color-cell
	  create-colormap
	  ))

(define-interface xlib-pixel-interface
  (export pixel?
	  pixel-value
	  black-pixel
	  white-pixel
	  ))

(define-interface xlib-gcontext-interface
  (export gcontext?
	  gcontext-display
	  create-gcontext
	  copy-gcontext
	  free-gcontext

	  query-best-size
	  query-best-cursor
	  query-best-tile
	  query-best-stipple

	  gcontext-function
	  gcontext-plane-mask
	  gcontext-foreground
	  gcontext-background
	  gcontext-line-width
	  gcontext-line-style
	  gcontext-cap-style
	  gcontext-join-style
	  gcontext-fill-style
	  gcontext-fill-rule
	  gcontext-arc-mode
	  gcontext-tile
	  gcontext-stipple
	  gcontext-ts-x
	  gcontext-ts-y
	  gcontext-font
	  gcontext-subwindow-mode
	  gcontext-exposures
	  gcontext-clip-x
	  gcontext-clip-y
	  gcontext-clip-mask
	  gcontext-dash-offset
	  gcontext-dashes

	  set-gcontext-function!
	  set-gcontext-plane-mask!
	  set-gcontext-foreground!
	  set-gcontext-background!
	  set-gcontext-line-width!
	  set-gcontext-line-style!
	  set-gcontext-cap-style!
	  set-gcontext-join-style!
	  set-gcontext-fill-style!
	  set-gcontext-fill-rule!
	  set-gcontext-arc-mode!
	  set-gcontext-tile!
	  set-gcontext-stipple!
	  set-gcontext-ts-x!
	  set-gcontext-ts-y!
	  set-gcontext-font!
	  set-gcontext-subwindow-mode!
	  set-gcontext-exposures!
	  set-gcontext-clip-x!
	  set-gcontext-clip-y!
	  set-gcontext-clip-mask!
	  set-gcontext-dash-offset!

	  set-gcontext-clip-rectangles!
	  set-gcontext-dashlist!
	  ))


(define-interface xlib-graphics-interface
  (export clear-area
	  copy-area
	  copy-plane
	  draw-point
	  draw-points
	  draw-line
	  draw-lines
	  draw-segments
	  draw-rectangle
	  draw-rectangles
	  fill-rectangle
	  fill-rectangles
	  draw-arc
	  fill-arc
	  draw-arcs
	  fill-arcs
	  fill-polygon))

(define-interface xlib-font-interface
  (export font?
	  font-display
	  open-font
	  close-font
	  font-name
	  gcontext-font
	  list-font-names
	  list-fonts

	  font-info
	  font-direction
	  font-min-byte2
	  font-max-byte2
	  font-min-byte1
	  font-max-byte1
	  font-all-chars-exist?
	  font-default-char
	  font-ascent
	  font-descent
	  char-info
	  char-rbearing
	  char-lbearing
	  char-width
	  char-ascent
	  char-descent
	  char-attributes
	  max-char-info
	  max-char-rbearing
	  max-char-lbearing
	  max-char-width
	  max-char-ascent
	  max-char-descent
	  max-char-attributes
	  min-char-info
	  min-char-rbearing
	  min-char-lbearing
	  min-char-width
	  min-char-ascent
	  min-char-descent
	  min-char-attributes
	  
	  font-properties
	  font-property
	  font-path
	  set-font-path!))
	  
(define-interface xlib-pixmap-interface 
  (export pixmap?
	  free-pixmap
	  pixmap-display
	  create-pixmap
	  create-bitmap-from-data
	  create-pixmap-from-bitmap-data
	  read-bitmap-file
	  write-bitmap-file))

(define-interface xlib-event-interface
  (export event-type
	  event-args
	  event?
	  event-ready?
	  events-pending
	  next-event
	  peek-event))

(define-interface xlib-text-interface
  (export text-width
	  extents-lbearing
	  extents-rbearing
	  extents-width
	  extents-ascent
	  extents-descent
	  draw-image-text
	  draw-poly-text
	  ;translate-text
	  ))

(define-interface xlib-property-interface
  (export atom?
	  make-atom
	  intern-atom
	  find-atom
	  atom-name
	  list-properties
	  get-property
	  change-property
	  delete-property
	  rotate-properties
	  set-selection-owner!
	  selection-owner
	  convert-selection))

(define-interface xlib-cursor-interface
  (export cursor?
	  cursor-display
	  free-cursor
	  create-pixmap-cursor
	  create-cursor ;; same as above
	  create-glyph-cursor
	  create-font-cursor
	  recolor-cursor))
	  

(define-interface xlib-wm-interface
  (export reparent-window
	  install-colormap
	  uninstall-colormap
	  list-installed-colormaps
	  set-input-focus
	  input-focus
	  general-warp-pointer
	  warp-pointer
	  warp-pointer-relative
	  bell
	  set-access-control
	  change-save-set
	  set-close-down-mode
	  get-pointer-mapping
	  set-pointer-mapping))

(define-interface xlib-client-interface
  (export iconify-window
	  withdraw-window
	  reconfigure-wm-window
	  get-text-property
	  set-text-property!
	  wm-protocols
	  set-wm-protocols!
	  wm-name
	  set-wm-name!
	  wm-icon-name
	  set-wm-icon-name!
	  wm-client-machine
	  set-wm-client-machine!
	  wm-class
	  set-wm-class!
	  wm-command
	  set-wm-command!
	  transient-for
	  set-transient-for!
	  wm-normal-hints
	  set-wm-normal-hints!
	  wm-hints
	  set-wm-hints!
	  icon-sizes
	  set-icon-sizes!
	  ))

(define-interface xlib-key-interface
  (export display-min-keycode
	  display-max-keycode
	  display-keysyms-per-keycode
	  string->keysym
	  keysym->string
	  keycode->keysym
	  keysym->keycode
	  lookup-string
	  rebind-keysym
	  refresh-keyboard-mapping))

(define-interface xlib-error-interface
  (export x-error-handler
	  x-fatal-error-handler))

(define-interface xlib-extension-interface
  (export list-extensions
	  query-extension))

(define-interface xlib-utility-interface
  (export xlib-release-4-or-later?
	  xlib-release-5-or-later?
	  xlib-release-6-or-later?
	  get-default
	  resource-manager-string
	  parse-geometry
	  store-buffer
	  fetch-buffer
	  fetch-bytes
	  rotate-buffers))

(define-interface xlib-grab-interface
  (export grab-pointer
	  ungrab-pointer
	  grab-button
	  ungrab-button
	  change-active-pointer-grab
	  grab-keyboard
	  ungrab-keyboard
	  grab-key
	  ungrab-key
	  allow-events
	  grab-server
	  ungrab-server
	  ;; syntax: with-server-grabbed
	  ))

(define-interface xlib-visual-interface
  (export visual?
	  get-visual-info
	  visual-id
	  match-visual-info
	  ))
	  
;; all together

(define-interface xlib-interface
  (compound-interface xlib-display-interface
		      xlib-pixmap-interface
		      xlib-window-interface
		      xlib-drawable-interface
		      xlib-color-interface
		      xlib-colormap-interface
		      xlib-pixel-interface
		      xlib-gcontext-interface
		      xlib-graphics-interface
		      xlib-event-interface
		      xlib-font-interface
		      xlib-cursor-interface
		      xlib-text-interface
		      xlib-property-interface
		      xlib-wm-interface
		      xlib-client-interface
		      xlib-key-interface
		      xlib-error-interface
		      xlib-extension-interface
		      xlib-utility-interface
		      xlib-grab-interface
		      xlib-visual-interface
		      ))