"c = close"
(format "</~S>\n" entity))
-
+(define-public (comment s)
+ (string-append "<!-- " s " -->\n"))
(define-public (entity entity string . attributes-alist)
(if (equal? string "")
(cons (format "~S,~S" (car lst) (cadr lst))
(helper (cddr lst)))))
- (string-join (helper lst) " "))
+ (string-join (helper lst) " "))
(define (svg-bezier lst close)
;;; stencil outputters
;;;
-
-(define (url-link url x y)
- (string-append
- (eo 'a `(xlink:href . ,url))
- (eoc 'rect
- `(x . ,(car x))
- `(y . ,(car y))
- `(width . ,(- (cdr x) (car x)))
- `(height . ,(- (cdr y) (car y)))
- '(fill . "none")
- '(stroke . "none")
- '(stroke-width . "0.0"))
- (ec 'a)))
-
-(define (grob-cause offset grob)
- "")
-
-(define (no-origin)
- "")
-
-
-
(define (bezier-sandwich lst thick)
(let* ((first (list-tail lst 4))
(first-c0 (car (list-tail first 3)))
(svg-bezier second first-c0)))
)))
+(define (char font i)
+ (dispatch
+ `(fontify ,font ,(entity 'tspan (char->entity (integer->char i))))))
+
+(define (circle radius thick is-filled)
+ (entity
+ 'circle ""
+ '(stroke-linejoin . "round")
+ '(stroke-linecap . "round")
+ `(fill . ,(if is-filled "currentColor" "none"))
+ `(stroke . "currentColor")
+ `(stroke-width . ,thick)
+ `(r . ,radius)))
+
+(define (dashed-line thick on off dx dy phase)
+ (draw-line thick 0 0 dx dy `(style . ,(format "stroke-dasharray:~a,~a;" on off))))
+
+(define (draw-line thick x1 y1 x2 y2 . alist)
+ (apply entity 'line ""
+ (append
+ `((stroke-linejoin . "round")
+ (stroke-linecap . "round")
+ (stroke-width . ,thick)
+ (stroke . "currentColor")
+ (x1 . ,x1)
+ (y1 . ,(- y1))
+ (x2 . ,x2)
+ (y2 . ,(- y2)))
+ alist)))
+
+(define (ellipse x-radius y-radius thick is-filled)
+ (entity
+ 'ellipse ""
+ '(stroke-linejoin . "round")
+ '(stroke-linecap . "round")
+ `(fill . ,(if is-filled "currentColor" "none"))
+ `(stroke . "currentColor")
+ `(stroke-width . ,thick)
+ `(rx . ,x-radius)
+ `(ry . ,y-radius)))
+
+(define (embedded-svg string)
+ string)
+
+(define (grob-cause offset grob)
+ "")
+
+(define (named-glyph font name)
+ (dispatch
+ `(fontify ,font ,(entity 'tspan
+ (integer->entity
+ (ly:font-glyph-name-to-charcode font name))))))
+
+(define (no-origin)
+ "")
+
+(define (oval x-radius y-radius thick is-filled)
+ (let ((x-max x-radius)
+ (x-min (- x-radius))
+ (y-max y-radius)
+ (y-min (- y-radius)))
+ (entity
+ 'path ""
+ '(stroke-linejoin . "round")
+ '(stroke-linecap . "round")
+ `(fill . ,(if is-filled "currentColor" "none"))
+ `(stroke . "currentColor")
+ `(stroke-width . ,thick)
+ `(d . ,(ly:format "M~4f,~4f C~4f,~4f ~4f,~4f ~4f,~4f S~4f,~4f ~4f,~4f"
+ x-max 0
+ x-max y-max
+ x-min y-max
+ x-min 0
+ x-max y-min
+ x-max 0)))))
+
(define (path thick commands)
(define (convert-path-exps exps)
(if (pair? exps)
(let*
((head (car exps))
(rest (cdr exps))
- (arity
+ (arity
(cond
((memq head '(rmoveto rlineto lineto moveto)) 2)
((memq head '(rcurveto curveto)) 6)
)
(convert-path-exps (drop rest arity))))
'()))
-
+
(entity 'path ""
`(stroke-width . ,thick)
'(stroke-linejoin . "round")
'(stroke . "currentColor")
'(fill . "none")
`(d . ,(string-join (convert-path-exps commands) " "))))
-
-(define (char font i)
- (dispatch
- `(fontify ,font ,(entity 'tspan (char->entity (integer->char i))))))
-
-(define-public (comment s)
- (string-append "<!-- " s " -->\n"))
-
-(define (draw-line thick x1 y1 x2 y2 . alist)
-
- (apply entity 'line ""
- (append
- `((stroke-linejoin . "round")
- (stroke-linecap . "round")
- (stroke-width . ,thick)
- (stroke . "currentColor")
- (x1 . ,x1)
- (y1 . ,(- y1))
- (x2 . ,x2)
- (y2 . ,(- y2)))
- alist)))
-
-(define (dashed-line thick on off dx dy phase)
- (draw-line thick 0 0 dx dy `(style . ,(format "stroke-dasharray:~a,~a;" on off))))
-
-(define (named-glyph font name)
- (dispatch
- `(fontify ,font ,(entity 'tspan
- (integer->entity
- (ly:font-glyph-name-to-charcode font name))))))
(define (placebox x y expr)
(if (not (string-null? expr))
(map offset->point (ly:list->offsets '() coords))))
))
-;; rotate around given point
-(define (setrotation ang x y)
- (format "<g transform=\"rotate(~a,~a,~a)\">\n"
- (number->string (* -1 ang))
- (number->string x)
- (number->string (* -1 y))))
+(define (resetcolor)
+ "</g>\n")
(define (resetrotation ang x y)
"</g>\n")
'(fill . "currentColor")
))
-(define (circle radius thick is-filled)
- (entity
- 'circle ""
- '(stroke-linejoin . "round")
- '(stroke-linecap . "round")
- `(fill . ,(if is-filled "currentColor" "none"))
- `(stroke . "currentColor")
- `(stroke-width . ,thick)
- `(r . ,radius)))
-
-(define (ellipse x-radius y-radius thick is-filled)
- (entity
- 'ellipse ""
- '(stroke-linejoin . "round")
- '(stroke-linecap . "round")
- `(fill . ,(if is-filled "currentColor" "none"))
- `(stroke . "currentColor")
- `(stroke-width . ,thick)
- `(rx . ,x-radius)
- `(ry . ,y-radius)))
+(define (setcolor r g b)
+ (format "<g color=\"rgb(~a%,~a%,~a%)\">\n"
+ (* 100 r) (* 100 g) (* 100 b)
+ ))
-(define (oval x-radius y-radius thick is-filled)
- (let ((x-max x-radius)
- (x-min (- x-radius))
- (y-max y-radius)
- (y-min (- y-radius)))
- (entity
- 'path ""
- '(stroke-linejoin . "round")
- '(stroke-linecap . "round")
- `(fill . ,(if is-filled "currentColor" "none"))
- `(stroke . "currentColor")
- `(stroke-width . ,thick)
- `(d . ,(ly:format "M~4f,~4f C~4f,~4f ~4f,~4f ~4f,~4f S~4f,~4f ~4f,~4f"
- x-max 0
- x-max y-max
- x-min y-max
- x-min 0
- x-max y-min
- x-max 0)))))
+;; rotate around given point
+(define (setrotation ang x y)
+ (format "<g transform=\"rotate(~a,~a,~a)\">\n"
+ (number->string (* -1 ang))
+ (number->string x)
+ (number->string (* -1 y))))
(define (text font string)
(dispatch `(fontify ,font ,(entity 'tspan (string->entities string)))))
+(define (url-link url x y)
+ (string-append
+ (eo 'a `(xlink:href . ,url))
+ (eoc 'rect
+ `(x . ,(car x))
+ `(y . ,(car y))
+ `(width . ,(- (cdr x) (car x)))
+ `(height . ,(- (cdr y) (car y)))
+ '(fill . "none")
+ '(stroke . "none")
+ '(stroke-width . "0.0"))
+ (ec 'a)))
+
(define (utf-8-string pango-font-description string)
(dispatch `(fontify ,pango-font-description ,(entity 'tspan string))))
-
-(define (embedded-svg string)
- string)
-
-(define (setcolor r g b)
- (format "<g color=\"rgb(~a%,~a%,~a%)\">\n"
- (* 100 r) (* 100 g) (* 100 b)
- ))
-
-(define (resetcolor)
- "</g>\n")