Socket framework: output all systems.

diff --git a/scm/framework-socket.scm b/scm/framework-socket.scm
index ab612e59aa4e52c3c3d617f464e8bb183688dcbe..abaaa08ec9142fe65e35ad7ef24dc3dd30c20173 100644 (file)
--- a/scm/framework-socket.scm
+++ b/scm/framework-socket.scm
@@ -14,23 +14,63 @@
             (srfi srfi-13)
             (lily))
 
-(define-public (output-framework channel book scopes fields )
-  (let*
-      ((ctor-arg (if (string? channel)
-                    (open-output-file (format "~a.socket" channel))
-                    channel))
-       (outputter (ly:make-paper-outputter
-                  ctor-arg
-                  'socket))
-       (systems (ly:paper-book-systems book)))
+(define (get-page-dimensions paper)
+  (let* ((landscape (ly:output-def-lookup paper 'landscape))
+        (output-scale (ly:output-def-lookup paper 'output-scale))
+        (paper-width (ly:output-def-lookup paper 'paper-width))
+        (paper-height (ly:output-def-lookup paper 'paper-height))
+        (indent (ly:output-def-lookup paper 'indent))
+        (line-width (ly:output-def-lookup paper 'line-width))
+        (plain-left-margin (ly:output-def-lookup paper 'left-margin))
+        (top-margin (ly:output-def-lookup paper 'top-margin))
+        (w (if landscape paper-height paper-width))
+        (h (if landscape paper-width paper-height))
+        (left-margin (if (null? plain-left-margin)
+                         (/ (- w line-width) 2)
+                         plain-left-margin))
+;;      (list w h left-margin top-margin indent line-width)))
+;;      (convert (lambda (x) (* x output-scale (/ (ly:bp 1))))))
+        (unit-length (ly:output-def-lookup paper 'output-scale))
+        (convert (lambda (x) (* x lily-unit->mm-factor unit-length))))
+    (map convert (list w h left-margin top-margin indent line-width))))
 
-    (if (pair? systems)
-       (ly:outputter-dump-stencil outputter
-                                  (paper-system-stencil (car systems))))
-    ))
-
-(define-public output-classic-framework output-framework)
+(define-public (output-framework channel book scopes fields)
+  (let* ((ctor-arg (if (string? channel)
+                      (open-output-file (format "~a.socket" channel))
+                      channel))
+        (outputter (ly:make-paper-outputter
+                    ctor-arg
+                    'socket))
+        (systems (ly:paper-book-systems book))
+        (paper (ly:paper-book-paper book))
+        (pages (ly:paper-book-pages book)))
+    (for-each (lambda (x)
+               (let* ((system-stencil (paper-system-stencil x))
+                      (x-extent (ly:stencil-extent system-stencil X))
+                      (y-extent (ly:stencil-extent system-stencil Y)))
+                 (format ctor-arg (ly:format "system ~4l ~4l ~4l ~4l\n"
+                         (car x-extent) (car y-extent) (cdr x-extent) (cdr y-extent)))
+                 (ly:outputter-dump-stencil outputter system-stencil)))
+             systems)))
 
+(define-public (output-classic-framework channel book scopes fields)
+  (let* ((ctor-arg (if (string? channel)
+                      (open-output-file (format "~a.socket" channel))
+                      channel))
+        (outputter (ly:make-paper-outputter
+                    ctor-arg
+                    'socket))
+        (systems (ly:paper-book-systems book))
+        (paper (ly:paper-book-paper book)))
+    (format ctor-arg (ly:format "paper ~4l\n" (get-page-dimensions paper)))
+    (for-each (lambda (x)
+               (let* ((system-stencil (paper-system-stencil x))
+                      (x-extent (ly:stencil-extent system-stencil X))
+                      (y-extent (ly:stencil-extent system-stencil Y)))
+                 (format ctor-arg (ly:format "system ~4l ~4l ~4l ~4l\n"
+                         (car x-extent) (car y-extent) (cdr x-extent) (cdr y-extent)))
+                 (ly:outputter-dump-stencil outputter system-stencil)))
+             systems)))
 
 (define-public (convert-to-ps . args) #t)
 (define-public (convert-to-pdf . args) #t)