diff options
Diffstat (limited to 'src/guile/skribilo/package/eq')
-rw-r--r-- | src/guile/skribilo/package/eq/lout.scm | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/src/guile/skribilo/package/eq/lout.scm b/src/guile/skribilo/package/eq/lout.scm index cc4b3bf..c8ea50a 100644 --- a/src/guile/skribilo/package/eq/lout.scm +++ b/src/guile/skribilo/package/eq/lout.scm @@ -56,7 +56,7 @@ :after "\n@EndAlignedDisplays\n") (markup-writer 'eq (find-engine 'lout) - :options '(:inline? :align-with :div-style) + :options '(:inline? :align-with :div-style :mul-style) :before (lambda (node engine) (let* ((parent (ast-parent node)) (displayed? (is-markup? parent 'eq-display))) @@ -87,6 +87,16 @@ (else (error "unsupported div style" style)))) +(define (mul-style->lout style) + (case style + ((space) "") + ((cross) "times") + ((asterisk) "*") + ((dot) "cdot") + (else + (error "unsupported mul style" style)))) + + (define-macro (simple-lout-markup-writer sym . args) (let* ((lout-name (if (null? args) (symbol->string sym) @@ -151,8 +161,18 @@ (simple-lout-markup-writer +) -(simple-lout-markup-writer * "times") (simple-lout-markup-writer - "-") + +(simple-lout-markup-writer * + (lambda (n e) + ;; Obey either the per-node `:mul-style' or the + ;; top-level one. + (or (markup-option n :mul-style) + (let* ((eq (ast-parent n)) + (mul-style + (markup-option eq :mul-style))) + (mul-style->lout mul-style))))) + (simple-lout-markup-writer / (lambda (n e) ;; Obey either the per-node `:div-style' or the |