Add '-dcrop' option to ps and svg backends

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

diff --git a/scm/output-svg.scm b/scm/output-svg.scm
index 60ad51f2814788d22008ab75d572fb9ee5f4f9c3..653664122cd5d20befb84ed84fa4147ec6690840 100644 (file)
--- a/scm/output-svg.scm
+++ b/scm/output-svg.scm
@@ -1,6 +1,6 @@
 ;;;; This file is part of LilyPond, the GNU music typesetter.
 ;;;;
-;;;; Copyright (C) 2002--2014 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;; Copyright (C) 2002--2015 Jan Nieuwenhuizen <janneke@gnu.org>
 ;;;;                Patrick McCarty <pnorcks@gmail.com>
 ;;;;
 ;;;; LilyPond is free software: you can redistribute it and/or modify
@@ -61,20 +61,25 @@
   "c = close"
   (format #f "</~S>\n" entity))
 
-(define (start-enclosing-id-node s)
-  (string-append "<g id=\"" s "\">\n"))
+(define (start-group-node attributes)
+  (define attributes-string
+    (string-concatenate
+     (map (lambda (item)
+            (ly:format " ~a=\"~a\"" (car item) (cdr item)))
+       attributes)))
+  (string-append "<g" attributes-string ">\n"))
 
-(define (end-enclosing-id-node)
+(define (end-group-node)
   "</g>\n")
 
 (define-public (comment s)
   (string-append "<!-- " s " -->\n"))
 
 (define-public (entity entity string . attributes-alist)
-  (if (equal? string "")
+  (if (string-null? string)
       (apply eoc entity attributes-alist)
       (string-append
-       (apply eo (cons entity attributes-alist)) string (ec entity))))
+       (apply eo entity attributes-alist) string (ec entity))))
 
 (define (offset->point o)
   (ly:format "~4f ~4f" (car o) (- (cdr o))))
@@ -83,7 +88,7 @@
   (define (helper lst)
     (if (null? lst)
         '()
-        (cons (format #f "~S ~S" (car lst) (- (cadr lst)))
+        (cons (ly:format "~4f ~4f" (car lst) (- (cadr lst)))
               (helper (cddr lst)))))
 
   (string-join (helper lst) " "))
@@ -615,7 +620,7 @@
    '(fill . "currentColor")))
 
 (define (setcolor r g b)
-  (format #f "<g color=\"rgb(~a%, ~a%, ~a%)\">\n"
+  (ly:format "<g color=\"rgb(~4f%, ~4f%, ~4f%)\">\n"
           (* 100 r) (* 100 g) (* 100 b)))
 
 ;; rotate around given point