CVSROOT: /cvsroot/lilypond
Module name: lilypond
Branch:
Changes by: Han-Wen Nienhuys <[EMAIL PROTECTED]> 05/06/07 11:29:30
Modified files:
. : ChangeLog VERSION
scm : define-markup-commands.scm
Log message:
(fill-line): handle text-widths =
'() case.
CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/lilypond/lilypond/ChangeLog.diff?tr1=1.3732&tr2=1.3733&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/lilypond/lilypond/VERSION.diff?tr1=1.638&tr2=1.639&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/lilypond/lilypond/scm/define-markup-commands.scm.diff?tr1=1.92&tr2=1.93&r1=text&r2=text
Patches:
Index: lilypond/ChangeLog
diff -u lilypond/ChangeLog:1.3732 lilypond/ChangeLog:1.3733
--- lilypond/ChangeLog:1.3732 Tue Jun 7 10:39:56 2005
+++ lilypond/ChangeLog Tue Jun 7 11:29:30 2005
@@ -1,3 +1,8 @@
+2005-06-07 Han-Wen Nienhuys <[EMAIL PROTECTED]>
+
+ * scm/define-markup-commands.scm (fill-line): handle text-widths =
+ '() case.
+
2005-06-07 Jan Nieuwenhuizen <[EMAIL PROTECTED]>
* scm/ps-to-png.scm (make-ps-images): Bugfix: `Pages: 1\n' is not
Index: lilypond/VERSION
diff -u lilypond/VERSION:1.638 lilypond/VERSION:1.639
--- lilypond/VERSION:1.638 Sat Jun 4 11:49:24 2005
+++ lilypond/VERSION Tue Jun 7 11:29:30 2005
@@ -1,6 +1,6 @@
PACKAGE_NAME=LilyPond
MAJOR_VERSION=2
MINOR_VERSION=5
-PATCH_LEVEL=28
+PATCH_LEVEL=29
MY_PATCH_LEVEL=
Index: lilypond/scm/define-markup-commands.scm
diff -u lilypond/scm/define-markup-commands.scm:1.92
lilypond/scm/define-markup-commands.scm:1.93
--- lilypond/scm/define-markup-commands.scm:1.92 Wed Jun 1 14:26:13 2005
+++ lilypond/scm/define-markup-commands.scm Tue Jun 7 11:29:30 2005
@@ -194,6 +194,37 @@
The markups are spaced/flushed to fill the entire line.
If there are no arguments, return an empty stencil.
"
+
+
+ (define (get-fill-space word-count line-width text-widths)
+ "Calculate the necessary paddings between each two adjacent texts.
+ The lengths of all texts are stored in @var{text-widths}.
+ The normal formula for the padding between texts a and b is:
+ padding = line-width/(word-count - 1) - (length(a) + length(b))/2
+ The first and last padding have to be calculated specially using the
+ whole length of the first or last text.
+ Return a list of paddings.
+"
+ (cond
+ ((null? text-widths) '())
+
+ ;; special case first padding
+ ((= (length text-widths) word-count)
+ (cons
+ (- (- (/ line-width (1- word-count)) (car text-widths))
+ (/ (car (cdr text-widths)) 2))
+ (get-fill-space word-count line-width (cdr text-widths))))
+ ;; special case last padding
+ ((= (length text-widths) 2)
+ (list (- (/ line-width (1- word-count))
+ (+ (/ (car text-widths) 2) (car (cdr text-widths)))) 0))
+ (else
+ (cons
+ (- (/ line-width (1- word-count))
+ (/ (+ (car text-widths) (car (cdr text-widths))) 2))
+ (get-fill-space word-count line-width (cdr text-widths))))))
+
+
(let* ((orig-stencils
(map (lambda (x) (interpret-markup layout props x))
markups))
@@ -241,32 +272,6 @@
empty-stencil
(stack-stencils-padding-list X RIGHT fill-space-normal line-stencils))))
-(define (get-fill-space word-count line-width text-widths)
- "Calculate the necessary paddings between each two adjacent texts.
- The lengths of all texts are stored in @var{text-widths}.
- The normal formula for the padding between texts a and b is:
- padding = line-width/(word-count - 1) - (length(a) + length(b))/2
- The first and last padding have to be calculated specially using the
- whole length of the first or last text.
- Return a list of paddings.
-"
- (cond
- ;; special case first padding
- ((= (length text-widths) word-count)
- (cons
- (- (- (/ line-width (1- word-count)) (car text-widths))
- (/ (car (cdr text-widths)) 2))
- (get-fill-space word-count line-width (cdr text-widths))))
- ;; special case last padding
- ((= (length text-widths) 2)
- (list (- (/ line-width (1- word-count))
- (+ (/ (car text-widths) 2) (car (cdr text-widths)))) 0))
- (else
- (cons
- (- (/ line-width (1- word-count))
- (/ (+ (car text-widths) (car (cdr text-widths))) 2))
- (get-fill-space word-count line-width (cdr text-widths))))))
-
(define (font-markup qualifier value)
(lambda (layout props arg)
(interpret-markup layout (prepend-alist-chain qualifier value props) arg)))
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