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-rw-r--r--src/guile/skribilo/engine/lout.scm27
1 files changed, 9 insertions, 18 deletions
diff --git a/src/guile/skribilo/engine/lout.scm b/src/guile/skribilo/engine/lout.scm
index d692358..d10dbcf 100644
--- a/src/guile/skribilo/engine/lout.scm
+++ b/src/guile/skribilo/engine/lout.scm
@@ -970,22 +970,13 @@
(string-append (number->string width) "p"))))
;*---------------------------------------------------------------------*/
-;* lout-font-size ... */
-;*---------------------------------------------------------------------*/
-(define (lout-font-size size)
- (case size
- ((4) "3.5f")
- ((3) "2.0f")
- ((2) "1.5f")
- ((1) "1.2f")
- ((0) "1.0f")
- ((-1) "0.8f")
- ((-2) "0.5f")
- ((-3) "0.3f")
- ((-4) "0.2f")
- (else (if (number? size)
- (if (< size 0) "0.3f" "1.5f")
- "1.0f"))))
+;* lout-size-ratio ... */
+;*---------------------------------------------------------------------*/
+(define (lout-size-ratio size)
+ ;; Return a font or break ratio for SIZE, an integer. If SIZE is zero, 1.0
+ ;; is returned; if it's positive, then a ratio > 1 is returned; if it's
+ ;; negative, a ratio < 1 is returned.
+ (expt 1.2 size))
(define (lout-color-specification skribe-color)
;; Return a Lout color name, ie. a string which is either an English color
@@ -1737,8 +1728,8 @@
(markup-writer 'font
:options '(:size :face)
:before (lambda (n e)
- (let ((size (lout-font-size (markup-option n :size))))
- (format #t "\n~a @Font { " size)))
+ (let ((ratio (lout-size-ratio (markup-option n :size))))
+ (format #t "\n~af @Font ~avx @Break { " ratio ratio)))
:after (lambda (n e)
(display " }\n")))