/usr/share/gnucash/scm/html-style-sheet.scm is in gnucash-common 1:2.6.15-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; html-style-sheet.scm : generate HTML programmatically, with support
;; for simple style elements.
;; Copyright 2000 Bill Gribble <grib@gnumatic.com>
;;
;; This program is free software; you can redistribute it and/or
;; modify it under the terms of the GNU General Public License as
;; published by the Free Software Foundation; either version 2 of
;; the License, or (at your option) any later version.
;;
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with this program; if not, contact:
;;
;; Free Software Foundation Voice: +1-617-542-5942
;; 51 Franklin Street, Fifth Floor Fax: +1-617-542-2652
;; Boston, MA 02110-1301, USA gnu@gnu.org
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(use-modules (gnucash gettext))
(define *gnc:_style-sheet-templates_* (make-hash-table 23))
(define *gnc:_style-sheets_* (make-hash-table 23))
(define <html-style-sheet-template>
(make-record-type "<html-style-sheet-template>"
'(version name options-generator renderer)))
(define gnc:html-style-sheet-template?
(record-predicate <html-style-sheet-template>))
(define gnc:html-style-sheet-template-version
(record-accessor <html-style-sheet-template> 'version))
(define gnc:html-style-sheet-template-set-version!
(record-modifier <html-style-sheet-template> 'version))
(define gnc:html-style-sheet-template-name
(record-accessor <html-style-sheet-template> 'name))
(define gnc:html-style-sheet-template-set-name!
(record-modifier <html-style-sheet-template> 'name))
(define gnc:html-style-sheet-template-options-generator
(record-accessor <html-style-sheet-template> 'options-generator))
(define gnc:html-style-sheet-template-set-options-generator!
(record-modifier <html-style-sheet-template> 'options-generator))
(define gnc:html-style-sheet-template-renderer
(record-accessor <html-style-sheet-template> 'renderer))
(define gnc:html-style-sheet-template-set-renderer!
(record-modifier <html-style-sheet-template> 'renderer))
(define (gnc:html-style-sheet-template-find tname)
(hash-ref *gnc:_style-sheet-templates_* tname))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; define-html-style-sheet
;; actually defines an <html-style-sheet-template>.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define (gnc:define-html-style-sheet . args)
(let ((ss
((record-constructor <html-style-sheet-template>) #f #f #f #f)))
(let loop ((left args))
(if (and (list? left)
(not (null? left))
(not (null? (cdr left))))
(let* ((field (car left))
(value (cadr left))
(mod (record-modifier <html-style-sheet-template> field)))
(mod ss value)
(loop (cddr left)))))
;; store the style sheet template
(hash-set! *gnc:_style-sheet-templates_*
(gnc:html-style-sheet-template-name ss)
ss)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; <html-style-sheet> methods
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define <html-style-sheet>
(make-record-type "<html-style-sheet>"
'(name type options renderer style)))
(define gnc:html-style-sheet?
(record-predicate <html-style-sheet>))
(define gnc:html-style-sheet-name
(record-accessor <html-style-sheet> 'name))
(define gnc:html-style-sheet-set-name!
(record-modifier <html-style-sheet> 'name))
(define gnc:html-style-sheet-type
(record-accessor <html-style-sheet> 'type))
(define gnc:html-style-sheet-set-type!
(record-modifier <html-style-sheet> 'type))
(define gnc:html-style-sheet-options
(record-accessor <html-style-sheet> 'options))
(define gnc:html-style-sheet-set-options!
(record-modifier <html-style-sheet> 'options))
(define gnc:html-style-sheet-renderer
(record-accessor <html-style-sheet> 'renderer))
(define gnc:html-style-sheet-set-renderer!
(record-modifier <html-style-sheet> 'renderer))
(define gnc:make-html-style-sheet-internal
(record-constructor <html-style-sheet>))
(define gnc:html-style-sheet-style
(record-accessor <html-style-sheet> 'style))
(define gnc:current-saved-stylesheets
(gnc-build-dotgnucash-path "stylesheets-2.0"))
(define (gnc:save-style-sheet-options)
(let ((port (false-if-exception
(open gnc:current-saved-stylesheets
(logior O_WRONLY O_CREAT O_TRUNC)))))
(if (not port)
(gnc:warn (_ "Can't save style sheet"))
(begin
(hash-fold
(lambda (id ss-obj p)
(let ((code
(string-append
(format #f "(let ((template (gnc:html-style-sheet-template-find ~S)))\n"
(gnc:html-style-sheet-type ss-obj))
" (if template \n"
" (let ((options ((gnc:html-style-sheet-template-options-generator template)))) \n"
(gnc:generate-restore-forms
(gnc:html-style-sheet-options ss-obj) "options")
(format #f " (gnc:restore-html-style-sheet ~S ~S options))))\n"
(gnc:html-style-sheet-name ss-obj)
(gnc:html-style-sheet-type ss-obj)))))
(display code port))
#f) #f *gnc:_style-sheets_*)
(close port)))))
(define (gnc:html-style-sheet-set-style! sheet tag . rest)
(let ((newstyle #f))
(if (and (= (length rest) 2)
(procedure? (car rest)))
(set! newstyle
(apply gnc:make-html-data-style-info rest))
(set! newstyle
(apply gnc:make-html-markup-style-info rest)))
(gnc:html-style-table-set!
(gnc:html-style-sheet-style sheet) tag newstyle)))
(define (gnc:make-html-style-sheet template-name style-sheet-name)
(let* ((template (gnc:html-style-sheet-template-find template-name)))
(if template
(let ((rv (gnc:make-html-style-sheet-internal
style-sheet-name template-name
((gnc:html-style-sheet-template-options-generator template))
(gnc:html-style-sheet-template-renderer template)
(gnc:make-html-style-table))))
;; set up the fallback data styles for every rendered document
(gnc:html-style-sheet-set-style!
rv "<string>"
gnc:default-html-string-renderer #f)
(gnc:html-style-sheet-set-style!
rv "<gnc-numeric>"
gnc:default-html-gnc-numeric-renderer #f)
(gnc:html-style-sheet-set-style!
rv "<number>"
gnc:default-html-number-renderer #f)
(gnc:html-style-sheet-set-style!
rv "<gnc-monetary>"
gnc:default-html-gnc-monetary-renderer #f)
;; store it in the style sheet hash
(hash-set! *gnc:_style-sheets_* style-sheet-name rv)
rv)
#f)))
(define (gnc:restore-html-style-sheet style-sheet-name template-name options)
(let* ((template (gnc:html-style-sheet-template-find template-name)))
(if template
(let ((rv (gnc:make-html-style-sheet-internal
style-sheet-name template-name
options
(gnc:html-style-sheet-template-renderer template)
(gnc:make-html-style-table))))
;; set up the fallback data styles for every rendered document
(gnc:html-style-sheet-set-style!
rv "<string>"
gnc:default-html-string-renderer #f)
(gnc:html-style-sheet-set-style!
rv "<gnc-numeric>"
gnc:default-html-gnc-numeric-renderer #f)
(gnc:html-style-sheet-set-style!
rv "<number>"
gnc:default-html-number-renderer #f)
(gnc:html-style-sheet-set-style!
rv "<gnc-monetary>"
gnc:default-html-gnc-monetary-renderer #f)
;; store it in the style sheet hash
(hash-set! *gnc:_style-sheets_* style-sheet-name rv)
rv)
#f)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; html-style-sheet-render
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define (gnc:html-style-sheet-render sheet doc . rest)
;; render the document (returns an <html-document>)
(let ((newdoc ((gnc:html-style-sheet-renderer sheet)
(gnc:html-style-sheet-options sheet)
doc))
(headers? (if (null? rest) #f (if (car rest) #t #f))))
;; Copy values over to stylesheet-produced document. note that this is a
;; bug that should probably better be fixed by having the stylesheets
;; emit documents that are correct. this, however, is a slightly easier
;; place to enforce it. :p
(gnc:html-document-set-title! newdoc (gnc:html-document-title doc))
(gnc:html-document-set-headline! newdoc (gnc:html-document-headline doc))
;; push the style sheet's default styles
(gnc:html-document-push-style newdoc (gnc:html-style-sheet-style sheet))
;; swap the original document's default styles with the style
;; sheet document styles
;; ... first push the style sheet template document's style on the
;; stack (compiling before pushing)
(gnc:html-style-table-compile (gnc:html-document-style newdoc)
(gnc:html-document-style-stack newdoc))
(gnc:html-document-push-style newdoc (gnc:html-document-style newdoc))
;; ... then set the rendered document's style to be the user
;; document style, which will get pushed when the trivial style
;; sheet renders it
(gnc:html-document-set-style-internal!
newdoc (gnc:html-document-style doc))
;; render the ssdocument (using the trivial stylesheet). since
;; the objects from 'doc' are now in newdoc, this renders the whole
;; package.
(gnc:html-document-render newdoc headers?)))
(define (gnc:get-html-style-sheets)
(let* ((ss '()))
(hash-for-each (lambda (k v) (set! ss (cons v ss)))
*gnc:_style-sheets_*)
(sort ss
(lambda (a b)
(string<? (gnc:html-style-sheet-name a)
(gnc:html-style-sheet-name b))))))
(define (gnc:get-html-templates)
(let* ((ss '()))
(hash-for-each (lambda (k v)
(set! ss (cons v ss)))
*gnc:_style-sheet-templates_*)
(sort ss
(lambda (a b)
(string<? (gnc:html-style-sheet-template-name a)
(gnc:html-style-sheet-template-name b))))))
(define (gnc:html-style-sheet-find tname)
(hash-ref *gnc:_style-sheets_* tname))
(define (gnc:html-style-sheet-remove sheet)
(if (not (string=? (gnc:html-style-sheet-name sheet) (N_ "Default")))
(hash-remove! *gnc:_style-sheets_* (gnc:html-style-sheet-name sheet))))
|