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support bold, ital, qml

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Matthew Butterick 5 years ago
parent ec31d4b920
commit a98f80843d
2 changed files with 158 additions and 100 deletions
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118
quad/fontproof/command.rkt
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@ -1,58 +1,78 @@
#lang debug racket
(require "main.rkt")
(require racket/logging
"main.rkt")
(module+ raco
;; pull text out of stdin, if any
;; todo: make this cooperate with `read` for confirmation of replace
(define text (string-join (for/list ([t (in-port read)])
(format "~a" t)) " "))
(define command-name (with-handlers ([exn:fail? (λ (exn) #f)])
(vector-ref (current-command-line-arguments) 0)))
(dispatch command-name text))
(with-logging-to-port
(current-error-port)
handle-raco-command
#:logger fontproof-logger
'info
'fontproof))
(module+ main
(println "this is fontproof command"))
(define (dispatch command-name text)
(when (positive? (vector-length (current-command-line-arguments)))
(define output-file-path #false)
(define page-size #false)
(define font-sizes #false)
(define line-heights #false)
(define doc #false)
(define replace #false)
(define families
(command-line
#:program "fontproof"
#:argv (current-command-line-arguments)
#:once-each
[("-p" "--page") page-size-arg
"page size"
(set! page-size page-size-arg)]
[("-r" "--replace") "replace existing"
(set! replace #true)]
[("-d" "--doc") doc-arg
"sample text"
(set! doc doc-arg)]
[("-o" "--output") output-file-path-arg
"output file path"
(set! output-file-path output-file-path-arg)]
[("-s" "--size") font-sizes-arg
"font sizes"
(set! font-sizes font-sizes-arg)]
[("-l" "--leading") line-heights-arg
"font size"
(set! line-heights line-heights-arg)]
#:args families
families))
(cond
[(null? families) (displayln "no family given")]
[else (for ([family (in-list families)])
(make-proof family (if (non-empty-string? text) text doc)
#:page-size page-size
#:font-sizes font-sizes
#:line-heights line-heights
#:output-file-path output-file-path
#:replace replace))])))
(define (handle-raco-command)
(define command-name (with-handlers ([exn:fail? (λ (exn) #f)])
(vector-ref (current-command-line-arguments) 0)))
(define output-file-path #false)
(define page-size #false)
(define font-sizes #false)
(define line-heights #false)
(define doc #false)
(define replace #false)
(define output-qml? #false)
(define make-bold? #false)
(define make-italic? #false)
(define families
(command-line
#:program "fontproof"
#:argv (current-command-line-arguments)
#:once-each
[("-p" "--page") page-size-arg
"page size"
(set! page-size page-size-arg)]
[("-r" "--replace") "replace existing"
(set! replace #true)]
[("-d" "--doc") doc-arg
"sample text"
(set! doc doc-arg)]
[("-o" "--output") output-file-path-arg
"output file path"
(set! output-file-path output-file-path-arg)]
[("-s" "--size") font-sizes-arg
"font sizes"
(set! font-sizes font-sizes-arg)]
[("-l" "--leading") line-heights-arg
"font size"
(set! line-heights line-heights-arg)]
[("-b" "--bold") "also generate bold proof"
(set! make-bold? #true)]
[("-i" "--italic") "also generate italic proof"
(set! make-italic? #true)]
[("-q" "--qml") "output QML"
(set! output-qml? #true)]
#:args families
families))
(match families
[(? null?) (raise-user-error "No font to proof. Exiting.")]
[_ (for ([family (in-list families)])
(make-proof family
(or doc (match (current-input-port)
;; pull text out of stdin, if any
;; use `terminal-port?` to distinguish piped input from tty input
[(not (? terminal-port?))
(string-join (for/list ([t (in-port read)])
(format "~a" t)) " ")]
[_ #false]))
#:page-size page-size
#:bold make-bold?
#:italic make-italic?
#:font-sizes font-sizes
#:line-heights line-heights
#:output-file-path output-file-path
#:replace replace
#:qml output-qml?))]))

140
quad/fontproof/main.rkt
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#lang debug racket/base
(require quadwriter/core
racket/date
racket/file
racket/string
racket/list
racket/match
txexpr)
(provide make-proof)
racket/path
txexpr
quad/qexpr)
(provide (all-defined-out))
(define-logger fontproof)
(define (increment-path path)
(for*/first ([path (in-value path)]
[i (in-naturals 2)]
[incremented-path (in-value (path-replace-extension path (string->bytes/utf-8 (format " ~a~a.pdf" (if (< i 10) "0" "") i))))]
(for*/first ([i (in-naturals 2)]
[incremented-path (in-value
(path-replace-extension path
(string->bytes/utf-8
(format " ~a~a.pdf" (if (< i 10) "0" "") i))))]
#:unless (file-exists? incremented-path))
incremented-path))
(define (make-proof family-name [doc-arg #f]
(define (boolean->string bool) (if bool "true" "false"))
(define (make-proof font-or-qml [sample-text #f]
#:bold [make-bold #false]
#:italic [make-italic #false]
#:font-sizes [font-sizes-arg #false]
#:page-size [page-size-arg #false]
#:line-heights [line-heights-arg #false]
#:output-file-path [output-file-path-arg #false]
#:qml [output-qml? #true]
#:replace [replace #false])
(define output-file-path
(match (path->complete-path
(or output-file-path-arg
(build-path (find-system-path 'desk-dir)
(format "~a proof.pdf" family-name))))
[(? file-exists? path) #:when (not replace)
(displayln (format "File \"~a\" exists" path))
(display "Overwrite? [y]es [n]o [k]eep both: ")
(case (read)
[(y yes) path]
[(k keep) (increment-path path)]
[else #false])]
[path path]))
(when output-file-path
(displayln (format "generating test for ~a" family-name))
(define page-size (or page-size-arg "letter"))
(define font-sizes (string-split (or font-sizes-arg "12 10.5 9")))
(define line-heights (string-split (or line-heights-arg "1.25em")))
(define sample-text (or doc-arg "no doc provided"))
(define doc-interior
(cons 'q
(add-between
(for*/list ([font-size (in-list font-sizes)]
[line-height (in-list line-heights)])
(attr-set*
(list
'q sample-text)
'font-size font-size
'line-height line-height
'footer-text (format "~a test ~a/~a · ~a"
family-name
font-size
line-height
(date->string (current-date) #t))))
page-break)))
(define doc (attr-set*
doc-interior
'page-size page-size
'page-margin-left "12p"
'page-margin-right "12p"
'font-family family-name
'hyphenate "false"
'footer-display "true"))
(render-pdf doc output-file-path)))
(define-values (doc output-file-path)
(match font-or-qml
[(? qml-path? qml-ps)
(define doc (qml->qexpr (file->string qml-ps)))
(define output-file-path (path-replace-extension qml-ps #".pdf"))
(values doc output-file-path)]
[font-name-arg
(unless sample-text
(raise-user-error "Nothing to proof. Exiting."))
(define-values (initial-font-family initial-font-bold initial-font-italic)
(let ([bi-suffix-pat #px"\\s*((?i:bold))?\\s*((?i:italic))?$"])
(match-define (list suffix bold? italic?) (regexp-match bi-suffix-pat font-name-arg))
(values (string-trim font-name-arg suffix #:left? #false) bold? italic?)))
(log-fontproof-info (format "generating proof for ~a" font-name-arg))
(define page-size (or page-size-arg "letter"))
(define font-sizes (string-split (or font-sizes-arg "12 10.5 9")))
(define line-heights (string-split (or line-heights-arg "1.25em")))
(define bold-variants (cond
[initial-font-bold '(#t)]
[make-bold '(#f #t)]
[else '(#f)]))
(define italic-variants (cond
[initial-font-italic '(#t)]
[make-italic '(#f #t)]
[else '(#f)]))
(when (and initial-font-bold make-bold)
(log-fontproof-info (format "starting font is bold; omitting bold proof~a" (match (length italic-variants) [2 "s"] [_ ""]))))
(when (and initial-font-italic make-italic)
(log-fontproof-info (format "starting font is italic; omitting italic proof~a" (format "starting font is bold; omitting bold proof~a" (match (length italic-variants) [2 "s"] [_ ""])))))
(define doc-interior
(cons 'q
(add-between
(for*/list ([font-size (in-list font-sizes)]
[font-bold (in-list bold-variants)]
[font-italic (in-list italic-variants)]
[line-height (in-list line-heights)])
(attr-set*
(list
'q sample-text)
'font-size font-size
'font-italic (boolean->string font-italic)
'font-bold (boolean->string font-bold)
'line-height line-height
'footer-text (format "~a test ~a/~a · ~a"
initial-font-family
font-size
line-height
(date->string (current-date) #t))))
page-break)))
(define doc (attr-set*
doc-interior
'page-size page-size
'page-margin-left "12p"
'page-margin-right "12p"
'font-family initial-font-family
'hyphenate "false"
'footer-display "true"))
(define output-file-path
(match (path->complete-path
(or output-file-path-arg
(build-path (find-system-path 'desk-dir)
(format "~a proof.pdf" font-name-arg))))
[(? file-exists? path) #:when (not replace) (increment-path path)]
[path path]))
(values doc output-file-path)]))
(begin0
(render-pdf doc output-file-path)
(when output-qml?
(define qml-path (path-replace-extension output-file-path #".qml"))
(call-with-output-file* qml-path
(λ (op) (display (qexpr->qml doc) op ))
#:exists 'replace))))
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