*** empty log message ***

[lilypond.git] / scm / output-ps.scm

diff --git a/scm/output-ps.scm b/scm/output-ps.scm
index 3057f513a7de8539a70b1c22ef6bf791cd3117bd..5db157f282e82603b90fa11e4604bd80bcb63cab 100644 (file)
--- a/scm/output-ps.scm
+++ b/scm/output-ps.scm
@@ -17,11 +17,12 @@
 
 (define-module (scm output-ps)
   #:re-export (quote)
-  #:export (define-fonts
-            unknown
-            select-font
+
+  ;; JUNK this -- see lily.scm: ly:all-output-backend-commands
+  #:export (unknown
             blank
             dot
+            white-dot
             beam
             bracket
             dashed-slur
@@ -31,29 +32,22 @@
             symmetric-x-triangle
             ez-ball
             comment
-            end-output
-            experimental-on
             repeat-slash
-            header-end
-            header
             placebox
             bezier-sandwich
-            start-system
-            stop-system
-            stop-last-system
             horizontal-line
+            embedded-ps
             filledbox
             round-filled-box
             text
+            white-text
             tuplet
             polygon
             draw-line
-            define-origin
             no-origin
-            start-page
-            stop-page
             ))
 
+
 (use-modules (guile)
             (ice-9 regex)
             (srfi srfi-1)
@@ -61,6 +55,15 @@
             (scm framework-ps)
             (lily))
 
+
+;;(map export
+;;   (append (ly:all-stencil-expressions) (ly:all-output-backend-commands)))
+
+;; huh?
+;;(write (ly:all-output-backend-commands))
+;;(write (ly:all-stencil-expressions))
+
+
 ;;; helper functions, not part of output interface
 (define (escape-parentheses s)
   (regexp-substitute/global #f "(^|[^\\])([\\(\\)])" s 'pre 1 "\\" 2 'post))
@@ -78,6 +81,7 @@
                 (escape-parentheses val)
                 ") def\n"))
 
+
 (define (ps-number-def prefix key val)
   (let ((s (if (integer? val)
               (ly:number->string val)
@@ -113,9 +117,6 @@
     (ps-font-command font) " setfont " 
    "(\\" (ly:inexact->string i 8) ") show" ))
 
-(define (comment s)
-  (string-append "% " s "\n"))
-
 (define (dashed-line thick on off dx dy)
   (string-append 
    (ly:number->string dx) " "
@@ -141,9 +142,8 @@
 
 ; todo: merge with tex-font-command?
 
-
-
-(define (define-origin file line col) "")
+(define (embedded-ps string)
+  string)
 
 (define (dot x y radius)
   (string-append
@@ -151,6 +151,12 @@
    (ly:numbers->string
     (list x y radius)) " draw_dot"))
 
+(define (white-dot x y radius)
+  (string-append
+   " "
+   (ly:numbers->string
+    (list x y radius)) " draw_white_dot"))
+
 (define (draw-line thick x1 y1 x2 y2)
   (string-append 
    "1 setlinecap 1 setlinejoin "
@@ -160,9 +166,6 @@
    (ly:number->string x2) " "
    (ly:number->string y2) " lineto stroke"))
 
-(define (end-output)
-  "\nend-lilypond-output\n")
-
 (define (ez-ball ch letter-col ball-col)
   (string-append
    " (" ch ") "
@@ -179,16 +182,13 @@
   (draw-line th x1 0 x2 0))
 
 (define (lily-def key val)
-  (let ((prefix "lilypondpaper"))
+  (let ((prefix "lilypondlayout"))
     (if (string=?
         (substring key 0 (min (string-length prefix) (string-length key)))
         prefix)
        (string-append "/" key " {" val "} bind def\n")
        (string-append "/" key " (" val ") def\n"))))
 
-(define (no-origin) "")
-
-
 
 (define (placebox x y s) 
   (string-append 
@@ -225,11 +225,10 @@
 (define (text font s)
   (let*
       
-      (
-       ;; ugh, we should find a better way to
-       ;; extract the hsbw for /space from the font.
-       
-       (space-length (cdar (ly:text-dimension font "t"))) 
+      ;; ugh, we should find a better way to
+      ;; extract the hsbw for /space from the font.
+      
+      ((space-length (cdar (ly:text-dimension font "t"))) 
        (commands '())
        (add-command (lambda (x) (set! commands (cons x commands)))) )
 
@@ -241,20 +240,26 @@
           (add-command 
            (string-append "(" (ps-encoding word) ") show\n")))
 
-       (if (equal? #\space  chr)
+       (if (equal? #\space chr)
           (add-command  (string-append (number->string space-length) " 0.0 rmoveto ")) )
        
-       (if (equal? #\space  chr)
+       (if (equal? #\space chr)
           ""
           (string-append word (make-string 1 chr))))
      ""
-     (string-append  s " "))
+     (string-append s " "))
 
     (string-append
      (ps-font-command font) " setfont "
      (string-join (reverse commands)))
     ))
-  
+
+
+(define (white-text scale s)
+   (let ((mystring (string-append "(" s  ") " (number->string scale)   " /Helvetica-bold "
+          " draw_white_text")))
+  mystring))
+
 (define (unknown) 
   "\n unknown\n")
 
@@ -268,3 +273,10 @@
     (ly:number->string dx) " "
     (ly:number->string dy)
     " draw_zigzag_line"))
+
+
+(define (grob-cause grob)
+  "")
+
+(define (no-origin)
+  "")