From 94003b21d1a08b81799dfc3b649733f88ced2478 Mon Sep 17 00:00:00 2001 From: Matthew Butterick Date: Sun, 26 May 2019 21:41:30 -0700 Subject: [PATCH] black hole --- quad/quadwriter/attrs.rkt | 5 ++++ quad/quadwriter/tags.rkt | 58 +++++++++++++++++++-------------------- 2 files changed, 34 insertions(+), 29 deletions(-) diff --git a/quad/quadwriter/attrs.rkt b/quad/quadwriter/attrs.rkt index 1ff07945..df0324dc 100644 --- a/quad/quadwriter/attrs.rkt +++ b/quad/quadwriter/attrs.rkt @@ -42,11 +42,16 @@ Naming guidelines (hash-set! new-hash k v)) new-hash) +(define :font-family 'font-family) (define :font-size 'font-size) +(define :font-size-adjust 'font-size-adjust) (define :font-color 'font-color) +(define :font-italic 'font-italic) +(define :font-bold 'font-bold) (define :character-tracking 'character-tracking) (define :bg 'bg) (define :link 'link) +(define :href 'href) (define :line-height 'line-height) (define :hyphenate 'hyphenate) (define :list-index 'list-index) diff --git a/quad/quadwriter/tags.rkt b/quad/quadwriter/tags.rkt index 76b0144f..adbf774b 100644 --- a/quad/quadwriter/tags.rkt +++ b/quad/quadwriter/tags.rkt @@ -17,46 +17,46 @@ (define-tag-function (p attrs exprs) ;; no font-family so that it adopts whatever the surrounding family is - (qexpr (append `((keep-first-lines "2")(keep-last-lines "3") (font-size-adjust "100%") (character-tracking "0") (hyphenate "true") (display ,(symbol->string (gensym)))) attrs) exprs)) + (qexpr (append `((,:keep-first-lines "2")(,:keep-last-lines "3") (,:font-size-adjust "100%") (,:character-tracking "0") (,:hyphenate "true") (,:display ,(symbol->string (gensym)))) attrs) exprs)) (define-tag-function (hr attrs exprs) hrbr) (define-tag-function (blockquote attrs exprs) - (qexpr (append '((display "block") - (first-line-indent "0") - (background-color "#eee") - (clip "true") - (font-family "blockquote") (font-size "10") (line-height "14") - (border-width-top "0.5") (border-color-top "gray") (border-inset-top "8") - (border-width-left "3") (border-color-left "gray") (border-inset-left "20") - (border-width-bottom "0.5") (border-color-bottom "gray") (border-inset-bottom "-2") - (border-width-right "0.5") (border-color-right "gray") (border-inset-right "20") - (inset-top "10") (inset-bottom "8") (inset-left "30") (inset-right "30") - (keep-all-lines "yes")) + (qexpr (append `((,:display "block") + (,:first-line-indent "0") + (,:background-color "#eee") + (,:block-clip "true") + (,:font-family "blockquote") (,:font-size "10") (,:line-height "14") + (,:border-width-top "0.5") (,:border-color-top "gray") (,:border-inset-top "8") + (,:border-width-left "3") (,:border-color-left "gray") (,:border-inset-left "20") + (,:border-width-bottom "0.5") (,:border-color-bottom "gray") (,:border-inset-bottom "-2") + (,:border-width-right "0.5") (,:border-color-right "gray") (,:border-inset-right "20") + (,:inset-top "10") (,:inset-bottom "8") (,:inset-left "30") (,:inset-right "30") + (,:keep-all-lines "yes")) attrs) exprs)) (define id (default-tag-function 'id)) (define class (default-tag-function 'class)) (define-tag-function (strong attrs exprs) - (qexpr (list* '(font-bold "true") '(font-size-adjust "100%") attrs) exprs)) + (qexpr (list* `(,:font-bold "true") `(,:font-size-adjust "100%") attrs) exprs)) (define b strong) (define-tag-function (a attrs exprs) - (qexpr `((link ,(cadr (assoc 'href attrs)))(font-color "MediumVioletRed")) exprs)) + (qexpr `((link ,(cadr (assoc :href attrs)))(font-color "MediumVioletRed")) exprs)) (define-tag-function (em attrs exprs) - (qexpr (list* '(font-italic "true") '(font-size-adjust "100%") attrs) exprs)) + (qexpr (list* `(font-italic "true") `(font-size-adjust "100%") attrs) exprs)) (define i em) (define-syntax-rule (attr-list . attrs) 'attrs) (define (heading-base font-size attrs exprs) - (qexpr (append `((font-family "heading") (first-line-indent "0") (display "block") (font-size ,(number->string font-size))(line-height ,(number->string (* 1.2 font-size))) (border-width-top "0.5")(border-inset-top "9") (inset-bottom "-3") (inset-top "6") (keep-with-next "true")) attrs) exprs)) + (qexpr (append `((,:font-family "heading") (,:first-line-indent "0") (,:display "block") (,:font-size ,(number->string font-size))(,:line-height ,(number->string (* 1.2 font-size))) (,:border-width-top "0.5")(,:border-inset-top "9") (,:inset-bottom "-3") (,:inset-top "6") (,:keep-with-next "true")) attrs) exprs)) (define-tag-function (h1 attrs exprs) - (heading-base 20 (append '() attrs) exprs)) + (heading-base 20 attrs exprs)) (define-tag-function (h2 attrs exprs) (heading-base 16 attrs exprs)) (define-tag-function (h3 attrs exprs) (heading-base 14 attrs exprs)) @@ -66,7 +66,7 @@ (define h6 h3) (define-tag-function (code attrs exprs) - (qexpr (append '((font-family "code")#;(line-align "right")(font-size "10")(bg "aliceblue")) attrs) exprs)) + (qexpr (append `((,:font-family "code")#;(,:line-align "right")(,:font-size "10")(,:bg "aliceblue")) attrs) exprs)) (define-tag-function (pre attrs exprs) ;; pre needs to convert white space to equivalent layout elements @@ -75,25 +75,25 @@ [str (in-list (string-split (string-join (get-elements expr) "") "\n"))]) `(,(get-tag expr) ,(get-attrs expr) ,(string-replace str " " " "))) line-break)) - (qexpr (list* '(display "block") '(background-color "aliceblue") - '(first-line-indent "0") - '(clip "true") - '(font-family "code") '(font-size "11") '(line-height "14") - '(border-inset-top "10") - '(border-width-left "2") '(border-color-left "#669") '(border-inset-left "0") - '(border-inset-bottom "-4") - '(inset-left "12") '(inset-top "12") '(inset-bottom "8") + (qexpr (list* `(,:display "block") `(,:background-color "aliceblue") + `(,:first-line-indent "0") + `(,:block-clip "true") + `(,:font-family "code") `(,:font-size "11") `(,:line-height "14") + `(,:border-inset-top "10") + `(,:border-width-left "2") `(,:border-color-left "#669") `(,:border-inset-left "0") + `(,:border-inset-bottom "-4") + `(,:inset-left "12") `(,:inset-top "12") `(,:inset-bottom "8") attrs) new-exprs)) (define (list-base attrs exprs [bullet-val #f]) (define bullet-space-factor 2.5) - (define em (dict-ref attrs 'font-size default-font-size)) + (define em (dict-ref attrs :font-size default-font-size)) (define bullet-indent (* bullet-space-factor em)) - (qexpr (list* `(inset-left ,(number->string bullet-indent)) attrs) + (qexpr (list* `(,:inset-left ,(number->string bullet-indent)) attrs) (add-between (for/list ([(expr idx) (in-indexed exprs)] #:when (txexpr? expr)) - (list* (get-tag expr) (cons (list 'list-index (or bullet-val (format "~a" (add1 idx)))) (get-attrs expr)) (get-elements expr))) + (list* (get-tag expr) (cons (list :list-index (or bullet-val (format "~a" (add1 idx)))) (get-attrs expr)) (get-elements expr))) para-break))) (define-tag-function (ol attrs exprs) (list-base attrs exprs))