Warnings: Turn some normal messages into warnings

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

diff --git a/scm/output-ps.scm b/scm/output-ps.scm
index ac7cc53d44b0a6bc0d12428ba0958987290b8991..c83b613cbd1ceca68b2157886cb05fb0b5bfa393 100644 (file)
--- a/scm/output-ps.scm
+++ b/scm/output-ps.scm
@@ -1,6 +1,6 @@
 ;;;; This file is part of LilyPond, the GNU music typesetter.
 ;;;;
-;;;; Copyright (C) 1998--2010 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;; Copyright (C) 1998--2011 Jan Nieuwenhuizen <janneke@gnu.org>
 ;;;;                 Han-Wen Nienhuys <hanwen@xs4all.nl>
 ;;;;
 ;;;; LilyPond is free software: you can redistribute it and/or modify
@@ -45,7 +45,7 @@
 (define (str4 num)
   (if (or (nan? num) (inf? num))
       (begin
-       (ly:warning (_ "Found infinity or nan in output. Substituting 0.0"))
+       (ly:warning (_ "Found infinity or nan in output.  Substituting 0.0"))
        (if (ly:get-option 'strict-infinity-checking)
            (exit 1))
        "0.0")
@@ -261,6 +261,16 @@
             (cdr y)
             url))
 
+(define (page-link page-no x y)
+  (if (number? page-no)
+    (ly:format "~a ~a currentpoint vector_add  ~a ~a currentpoint vector_add ~a mark_page_link"
+              (car x)
+              (car y)
+              (cdr x)
+              (cdr y)
+              page-no)
+    ""))
+
 (define* (path thickness exps #:optional (cap 'round) (join 'round) (fill? #f))
   (define (convert-path-exps exps)
     (if (pair? exps)