scm/define-stencil-commands.scm

   1 ;;
   2 ;; define-stencil-commands.scm -- define valid stencil expression heads
   3 ;;
   4 ;; source file of the GNU LilyPond music typesetter
   5 ;;
   6 ;; (c) 2005--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
   7 ;;
   8
   9 ;; TODO:
  10 ;;  - stencil-commands should have docstrings.
  11
  12 (define-public (ly:all-stencil-commands)
  13   "Return the list of stencil commands that can be
  14 defined in the output modules (output-*.scm)"
  15   '(beam
  16     bezier-sandwich
  17     blank
  18     bracket
  19     char
  20     circle
  21     dashed-line
  22     dashed-slur
  23     dot
  24     draw-line
  25     ellipse
  26     embedded-ps
  27     embedded-svg
  28     glyph-string
  29     grob-cause
  30     named-glyph
  31     no-origin
  32     oval
  33     path
  34     placebox
  35     polygon
  36     repeat-slash
  37     resetcolor
  38     resetrotation
  39     round-filled-box
  40     setcolor
  41     setrotation
  42     text
  43     unknown
  44     url-link
  45     utf-8-string
  46     white-dot
  47     white-text
  48     zigzag-line
  49     ))
  50
  51 ;; TODO:
  52 ;;  - output-backend-commands should have docstrings.
  53
  54 (define-public (ly:all-output-backend-commands)
  55   "Return the list of extra output backend commands that
  56 are used internally in lily/stencil-interpret.cc."
  57   '(color
  58     combine-stencil
  59     delay-stencil-evaluation
  60     rotate-stencil
  61     translate-stencil
  62     ))
  63
  64 (map ly:register-stencil-expression
  65   (append (ly:all-stencil-commands)
  66           (ly:all-output-backend-commands)))