Table Of Contents crash with negative first-page-number

[lilypond.git] / scm / define-markup-commands.scm

diff --git a/scm/define-markup-commands.scm b/scm/define-markup-commands.scm
index 4844dcd75e321d60b5adec7849900bbfdf1be344..d7c0f22e469c0a6093288a4eaa8a58395b1eabc6 100644 (file)
--- a/scm/define-markup-commands.scm
+++ b/scm/define-markup-commands.scm
@@ -529,18 +529,24 @@ only works in the PDF backend.
          (x-ext (ly:stencil-extent arg-stencil X))
          (y-ext (ly:stencil-extent arg-stencil Y)))
     (ly:stencil-add
-     (ly:make-stencil
-      `(delay-stencil-evaluation
-        ,(delay (let* ((table (ly:output-def-lookup layout 'label-page-table))
-                       (page-number (if (list? table)
-                                        (assoc-get label table)
-                                        #f)))
-                  (list 'page-link page-number
-                        `(quote ,x-ext) `(quote ,y-ext)))))
-      x-ext
-      y-ext)
-     arg-stencil)))
-
+      (ly:make-stencil
+       `(delay-stencil-evaluation
+         ,(delay (let* ((table (ly:output-def-lookup layout 'label-page-table))
+                        (table-page-number
+                          (if (list? table)
+                              (assoc-get label table)
+                              #f))
+                        (first-page-number
+                          (ly:output-def-lookup layout 'first-page-number))
+                        (current-page-number
+                          (if table-page-number
+                              (1+ (- table-page-number first-page-number))
+                              #f)))
+                 (list 'page-link current-page-number
+                       `(quote ,x-ext) `(quote ,y-ext)))))
+       x-ext
+       y-ext)
+      arg-stencil)))
 
 (define-markup-command (beam layout props width slope thickness)
   (number? number? number?)
@@ -707,6 +713,7 @@ Rotate object with @var{ang} degrees around its center.
 (define-markup-command (whiteout layout props arg)
   (markup?)
   #:category other
+  #:properties ((thickness 3))
   "
 @cindex adding a white background to text
 
@@ -716,10 +723,30 @@ Provide a white background for @var{arg}.
 \\markup {
   \\combine
     \\filled-box #'(-1 . 10) #'(-3 . 4) #1
-    \\whiteout whiteout
+    \\override #'(thickness . 1.5) \\whiteout whiteout
+}
+@end lilypond"
+  (stencil-whiteout
+    (interpret-markup layout props arg)
+      (* thickness
+        (ly:output-def-lookup layout 'line-thickness))))
+  
+(define-markup-command (whiteout-box layout props arg)
+  (markup?)
+  #:category other
+  "
+@cindex adding a rounded rectangular white background to text
+
+Provide a rounded rectangular white background for @var{arg}.
+
+@lilypond[verbatim,quote]
+\\markup {
+  \\combine
+    \\filled-box #'(-1 . 10) #'(-3 . 4) #1
+    \\whiteout-box whiteout-box
 }
 @end lilypond"
-  (stencil-whiteout (interpret-markup layout props arg)))
+  (stencil-whiteout-box (interpret-markup layout props arg)))
 
 (define-markup-command (pad-markup layout props amount arg)
   (number? markup?)