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        named-glyph
  30        oval
  31        path
  32        polygon
  33        repeat-slash
  34        resetcolor
  35        resetrotation
  36        round-filled-box
  37        setcolor
  38        setrotation
  39        text
  40        url-link
  41        utf-8-string
  42        white-dot
  43        white-text
  44        zigzag-line
  45
  46        grob-cause
  47        no-origin
  48        placebox
  49        unknown
  50        ))
  51
  52 ;; TODO:
  53 ;;  - output-backend-commands should have docstrings.
  54
  55 (define-public (ly:all-output-backend-commands)
  56   "Return the list of extra output backend commands that
  57 are used internally in lily/stencil-interpret.cc."
  58   '(color
  59     combine-stencil
  60     delay-stencil-evaluation
  61     rotate-stencil
  62     translate-stencil
  63     ))
  64
  65 (map ly:register-stencil-expression
  66   (append (ly:all-stencil-commands)
  67           (ly:all-output-backend-commands)))