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-rw-r--r--utils/cover/Makefile14
-rw-r--r--utils/cover/barcode.scm24
-rw-r--r--utils/cover/barcode.sld7
-rw-r--r--utils/cover/cover.scm716
-rw-r--r--utils/cover/cover.sld9
5 files changed, 380 insertions, 390 deletions
diff --git a/utils/cover/Makefile b/utils/cover/Makefile
deleted file mode 100644
index 2fddab0..0000000
--- a/utils/cover/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-TARGET_PDF = cover.pdf
-
-.PHONY: pdf
-pdf: $(TARGET_PDF)
-
-$(TARGET_PDF): cover.svg
- inkscape $^ --export-pdf=$@
-
-cover.svg: cover.scm # Cover data too
- chibi-scheme cover.scm > cover.svg
-
-.PHONY: clean
-clean:
- rm $(TARGET_PDF) cover.svg
diff --git a/utils/cover/barcode.scm b/utils/cover/barcode.scm
index 85f28c2..b016e27 100644
--- a/utils/cover/barcode.scm
+++ b/utils/cover/barcode.scm
@@ -86,7 +86,8 @@
(number->string height)))
(encoded (barcode code)))
`(g
- (@ (transform ,(string-append "translate(" (number->string x) "," (number->string y) ")"
+ (@ (transform ,(string-append "translate(" (number->string x) ","
+ (number->string y) ")"
"scale(" (number->string scale) ")")))
,(map
@@ -105,14 +106,17 @@
,(map
(lambda (char pos)
- `(text (@ (style ,(string-append "font-size: " (number->string text-size) ";"
- "text-anchor: middle"))
- (x ,(cond ((= 0 pos) (* 3.5 colwidth))
- ((<= 1 pos 6) (+ border (* (+ 3 (* (- pos 0.5) 7)) colwidth)))
- ((< 6 pos) (+ border (* (+ 3 5 (* (- pos 0.5) 7)) colwidth)))))
- (y ,height))
- ,(list->string (list char))))
+ `(text
+ (@ (style ,(string-append "font-size: "
+ (number->string text-size) ";"
+ "text-anchor: middle"))
+ (x ,(cond
+ ((= 0 pos) (* 3.5 colwidth))
+ ((<= 1 pos 6) (+ border (* (+ 3 (* (- pos 0.5) 7))
+ colwidth)))
+ ((< 6 pos) (+ border (* (+ 3 5 (* (- pos 0.5) 7))
+ colwidth)))))
+ (y ,height))
+ ,(list->string (list char))))
(string->list code)
(iota (string-length code))))))
-
-#;(display (barcode-svg "9780201379624"))
diff --git a/utils/cover/barcode.sld b/utils/cover/barcode.sld
new file mode 100644
index 0000000..05fabc3
--- /dev/null
+++ b/utils/cover/barcode.sld
@@ -0,0 +1,7 @@
+(define-library
+ (utils cover barcode)
+ (import (chibi)
+ (chibi sxml)
+ (srfi 1))
+ (export barcode-sxml)
+ (include "barcode.scm"))
diff --git a/utils/cover/cover.scm b/utils/cover/cover.scm
index aa2035c..cde9c10 100644
--- a/utils/cover/cover.scm
+++ b/utils/cover/cover.scm
@@ -1,53 +1,3 @@
-(import (scheme base)
- (scheme char)
- (chibi)
- (chibi string)
- (chibi sxml)
- (srfi 1))
-
-(include "barcode.scm")
-; GUILE
-#;(use-modules (sxml simple)
- (srfi srfi-1))
-
-;; CONTENTS
-(define isbn "9780201379624")
-(define book-title "Programación en Python")
-(define book-subtitle "Introducción a la programación y al lenguaje")
-(define book-title-before "") ; TODO: Thinking about removing this
-(define book-title-word book-title)
-(define book-title-after book-subtitle)
-(define book-category "Básico")
-(define book-authors '("Giacomo Tesio" "Ekaitz Zarraga"))
-(define book-summary "
-Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus vitae rhoncus
-augue. Donec blandit ligula dui, vitae commodo sem sodales ac. Donec varius sed
-ipsum vitae gravida. Morbi nec ipsum quis sapien commodo lacinia. Sed at risus
-at nisl mollis consectetur ac non mauris. Pellentesque ipsum leo, accumsan
-scelerisque convallis ut, condimentum nec libero. Class aptent taciti sociosqu
-ad litora torquent per conubia nostra, per inceptos himenaeos. Cras pharetra
-rhoncus eros, eu auctor nibh sollicitudin quis. Praesent sodales ultricies ex.
-Aliquam erat volutpat.
-
-Donec aliquam faucibus enim sit amet facilisis. Pellentesque at pretium risus.
-Nullam ac vehicula purus, sed pharetra magna. Morbi mollis luctus nisi vel
-porta. Duis tempus erat eu ante congue consequat. In ac leo sem. Quisque
-bibendum bibendum rutrum. Fusce interdum in metus sed congue. Sed nunc mauris,
-mattis vitae fermentum eu, dignissim vitae nulla. Donec blandit at mi eu
-luctus. Fusce pharetra ipsum fringilla quam faucibus, ut lobortis risus varius.
-Ut nec sem lectus. Integer porta justo a augue sodales, nec malesuada libero
-varius. Sed convallis cursus efficitur. Cras maximus, ligula et dapibus
-ultrices, sapien lectus pellentesque purus, nec dignissim augue dolor eu
-ligula. Morbi consequat fringilla mauris, vitae aliquet metus sodales in.
- ")
-(define company-info "Lorem ipsum dolor sit amet, consectetur adipiscing elit,
- sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad
- minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea
- commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit
- esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat
- cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est
- laborum.")
-
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; UTILS ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@@ -60,45 +10,12 @@ ligula. Morbi consequat fringilla mauris, vitae aliquet metus sodales in.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; SIZE
-; Take spine from the outside because it's related to the amount of pages
-(define spine-width 5) ;mm
-(define spine-title-margin-min (* 0.1 spine-width))
-(define spine-title-max-size 10)
-(define spine-title-size
- (let ((size (- spine-width (* 2 spine-title-margin-min))))
- (if (> size spine-title-max-size)
- spine-title-max-size
- size)))
-
-;B5 Paper size
-(define page-height 250) ;mm
-(define page-width 176) ;mm
-(define margin 3) ;mm
-
-(define text-size (exact->inexact (/ page-height 70))); mm
-(define category-size (* 1.5 text-size)); mm
-(define authors-size (* 1.8 text-size))
-(define title-size (* 2.5 text-size)); mm
-(define main-title-size ; mm
- (let ((size (exact->inexact
- (* 3
- (/ page-width
- (length (string->list book-title-word)))))))
- (if (< (/ page-height 4) size)
- (exact->inexact (/ page-height 4))
- size)))
-(define main-subtitle-size (* 2 text-size))
-
-(define width (+ (* 2 margin) (* 2 page-width) spine-width)) ;mm
-(define height (+ (* 2 margin) page-height)) ;mm
-(define viewBox (string-append "0 0 "
- (num width)
- " "
- (num height)))
; INFO: Setting viewbox and size to the same it makes the measurements real
; world ones, in this case millimeters
; Read more: https://mpetroff.net/2013/08/analysis-of-svg-units/
+
+
(define (elenq-logo sub size x y . extra) ; 10 x 4mm
`(g (@ (id "elenq-logo")
(transform
@@ -121,85 +38,7 @@ ligula. Morbi consequat fringilla mauris, vitae aliquet metus sodales in.
;(define elenq-technology (elenq-logo "TECHNOLOGY" 1 0 0))
;(define elenq-publishing (elenq-logo "PUBLISHING" 1 0 0))
-(define style
- (string-append "
- .margin-mark {
- stroke-width: 0.1;
- stroke-linecap: butt;
- stroke: red;
- }
- .title-back {
- font-family: 'Pathway Gothic One';
- font-size: "(num title-size)";
- fill: white;
- }
- .title-spine {
- font-family: 'Pathway Gothic One';
- font-size: "(num spine-title-size)";
- dominant-baseline: mathematical;
- fill: black;
- }
- .authors-spine {
- font-family: 'Lato';
- font-size: "(num text-size)";
- dominant-baseline: mathematical;
- text-anchor: end;
- }
- #black-part {
- fill: black;
- }
- .text-elenq{
- font-family:Lato;
- -inkscape-font-specification:'Lato Light Italic';
- font-style: italic;
- font-weight: 300;
- fill: black;
- font-size: "(num text-size)";
- text-align: justify;
- }
- .text-summary {
- font-family:Lato;
- font-size: "(num text-size)";
- fill: white;
- text-align: justify;
- }
- rect.category{
- fill: black;
- }
- text.category{
- fill: white;
- font-size: "(num category-size)";
- -inkscape-font-specification:'Lato Light';
- font-family:Lato;
- font-weight: 300;
- }
- .main-title {
- font-size: "(num main-title-size)";
- font-family: 'Pathway Gothic One';
- }
- .main-title-before {
- font-size: "(num (* 1 title-size))";
- font-family: 'Pathway Gothic One';
- font-weight:300;
- }
- .main-title-after {
- font-size: "(num main-subtitle-size)";
- -inkscape-font-specification:'Lato Light Italic';
- line-height: 0.9;
- font-style: italic;
- font-family:Lato;
- font-weight: 300;
- text-anchor: end;
- }
- .author {
- font-size: "(num authors-size)";
- font-family:Lato;
- font-style:normal;
- font-stretch:normal;
- font-variant:normal;
- text-anchor: end;
- }
- "))
+
; Text area, Inkscape-only svg parameter
(define (textArea text class x y w h)
@@ -229,205 +68,350 @@ ligula. Morbi consequat fringilla mauris, vitae aliquet metus sodales in.
text
#\newline))))))
-(display "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>")
-(display (sxml->xml
- `(svg
- (@ (width ,(mm width))
- (height ,(mm height))
- (viewBox ,viewBox))
- (defs
- (style ,style))
-
-
- ; BLACK BACKGROUND FOR SUMMARY
- (g (@ (transform
- ,(string-append
- ; TODO extender lo negro en el margen
- "translate( 0," (num (+ margin (* 0.05 page-height))) ")
- scale(" (num (+ margin (* 0.95 page-width))) ")")))
- (path (@ (id "black-part")
- (d "M 1.00, 0.10 L 0.30, 0.00 L 0.00, 0.16 L 0.00, 0.67 L 0.45, 0.76 L 0.97, 0.67 Z"))))
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
- ;; CUTTING MARKS ;;
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
- ,(map (lambda (posx posy rot)
- `(g (@ (id ,(string-append "marks-"
- (num posx)
- "-"
- (num posy)))
- (transform ,rot))
- (line (@
- (x1 ,(+ posx))
- (y1 ,(+ posy margin))
- (x2 ,(+ posx (* 0.6 margin)))
- (y2 ,(+ posy margin))
- (class "margin-mark")))
- (line (@
- (x1 ,(+ posx margin))
- (y1 ,(+ posy))
- (x2 ,(+ posx margin))
- (y2 ,(+ posy (* 0.6 margin)))
- (class "margin-mark")))))
-
- (list 0 0 width width)
- (list 0 height 0 height)
- (list "rotate(0,0,0)"
- (string-append "rotate(-90, 0," (num height) ")")
- (string-append "rotate(-270," (num width) ", 0)")
- (string-append "rotate(-180," (num width) "," (num height) ")")))
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
- ;; BACK SIDE ;;
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
- ; TITLE + BOOK SUMMARY
- (text (@ (class "title-back")
- (x ,(+ margin (* 0.15 page-width)))
- (y ,(+ margin (* page-height 0.20))))
- ,(string-upcase book-title))
-
-
- ,(textArea book-summary
- "text-summary"
- (+ margin (* 0.15 page-width))
- (+ margin (* page-height 0.20))
- (* 0.7 page-width)
- (* 0.25 page-height))
-
-
- ; LOGO + ELENQ SUMMARY
- ,(elenq-logo "TECHNOLOGY"
- 3
- (* (+ (+ margin (* 0.5 page-width))
- (+ margin (* 0.5 page-width)
- (- (* 0.5 page-width) (* 0.1 page-width)))) 0.5)
- (+ margin (* 0.70 page-height) -10))
- ,(textArea company-info
- "text-elenq"
- (+ margin (* 0.5 page-width))
- (+ margin (* 0.70 page-height))
- (- (* 0.5 page-width) (* 0.1 page-width))
- (- (* 0.25 page-height) (* 0.1 page-height)))
-
-
- ; BARCODE
- ,(barcode-sxml isbn
- (+ margin (* 0.1 page-width))
- (+ margin (* 0.75 page-height))
- (* 0.25 page-width))
-
-
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
- ;; SPINE ;;
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
- ,(let ((x (+ margin page-width))
- (y height)
- (width (+ margin margin page-height))
- (height spine-width))
- `(g (@ (transform
- ,(string-append "translate(" (num x) "," (num y) ") rotate (-90)")))
- (rect (@ (height ,height)
- (width ,width)
- (style "fill: white;")))
-
- (text (@ (class "title-spine")
- (x ,(* 0.2 width))
- (y ,(* 0.5 spine-width))
- (width ,(* 0.3 width))
- (height ,spine-title-size))
- ,book-title)
- (text (@ (class "authors-spine")
- (x ,(* 0.9 width))
- (y ,(* 0.5 spine-width))
- (width ,(* 0.3 width))
- (height ,spine-title-size))
- ,(string-join book-authors ", "))))
-
-
- ,(if (< spine-width 10)
- ; Smaller than 10mm -> Renders just a Q
- `(text (@ (style ,(string-append "font-family: armata;
- text-anchor: middle;
- font-size: " (num spine-width)))
- (x ,(+ margin page-width (* 0.5 spine-width)))
- (y ,(+ margin (* 0.95 page-height))))
- "Q")
- (elenq-logo "PUBLISHING"
- ; Max logo size is as the spine was 40mm thick
- (* (if (< 40 spine-width) 40 spine-width) 0.1 0.75)
- (+ margin page-width (* 0.5 spine-width)) ;anchor is centered
- (+ margin (* 0.95 page-height))))
-
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
- ;; FRONT SIDE ;;
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
- ,(let* ((win (* 0.35 page-width))
- (w (+ win margin))
- (h (* 1.5 category-size))
- (x (- width margin win))
- (y (+ margin (* 0.15 page-height))))
- `(g
- (rect (@ (class "category")
- (x ,x)
- (y ,y)
- (width ,w)
- (height ,h)))
-
- (text
- (@ (class "category")
- (x ,(+ x (* 0.10 w)))
- (y ,(+ y (* 0.75 h)))
- (w ,w)
- (h ,h))
- ,book-category)))
-
- (text (@ (class "main-title-before")
- (x ,(exact->inexact (- width
- (- page-width (/ page-width 8))
- margin)))
- (y ,(+ margin (* 0.30 page-height))))
- ,book-title-before)
-
- (text (@ (class "main-title")
- (textLength ,(* page-width 6/8))
- (lengthAdjust ,"spacingAndGlyphs")
- (x ,(exact->inexact (- width
- (- page-width (/ page-width 8))
- margin)))
- (y ,(+ main-title-size margin (* 0.30 page-height))))
- ,(string-upcase book-title-word))
-
- #;(text (@ (class "main-title-after")
- (x ,(exact->inexact (- width (/ page-width 8) margin)))
- (y ,(+ main-title-size
- (* 1.25 title-size)
- margin
- (* 0.30 page-height))))
- ,book-title-after)
-
- ; TODO WORK ON THIS
- ,(textArea book-title-after
- "main-title-after"
- (exact->inexact (- width (- page-width (/ page-width 8)) margin))
- (+ main-title-size
- (* main-subtitle-size 0.5)
- margin
- (* 0.30 page-height))
- (* page-width 6/8)
- (* 2 1.25 main-subtitle-size))
-
- ,(map (lambda (author pos)
- `(text (@ (class "author")
- (x ,(exact->inexact (- width (/ page-width 8) margin)))
- (y ,(+ main-title-size
- margin
- (* 0.35 page-height)
- (* (+ 2 pos) (* 1.5 authors-size)))))
- ,author))
- book-authors
- (iota (length book-authors)))
-
- ,(elenq-logo "PUBLISHING"
- 3
- (exact->inexact (- width (/ page-width 2) margin))
- (+ margin (* 0.95 page-height))))))
+
+(define (metadata->svg metadata outport)
+
+ (let* (;B5 Paper size
+ (page-height 250) ;mm
+ (page-width 176) ;mm
+ (margin 3) ;mm
+
+ (isbn "9780201379624")
+ (book-title "Programación en Python")
+ (book-subtitle "Introducción a la programación y al lenguaje")
+ (book-title-before "") ; TODO: Thinking about removing this
+ (book-title-after book-subtitle)
+ (book-category "Básico")
+ (book-authors '("Giacomo Tesio" "Ekaitz Zarraga"))
+ (book-summary " ")
+ (company-info "")
+
+ (main-title-size
+ (let ((size (exact->inexact
+ (* 3
+ (/ page-width
+ (length (string->list book-title)))))))
+ (if (< (/ page-height 5) size)
+ (exact->inexact (/ page-height 5))
+ size))) ;mm
+
+ (spine-width 10) ;mm TODO
+ (spine-title-margin-min (* 0.1 spine-width))
+ (spine-title-max-size 10)
+ (spine-title-size
+ (let ((size (- spine-width (* 2 spine-title-margin-min))))
+ (if (> size spine-title-max-size)
+ spine-title-max-size
+ size)))
+
+
+ (text-size (exact->inexact (/ page-height 70))); mm
+ (category-size (* 1.5 text-size)); mm
+ (authors-size (* 1.8 text-size))
+ (title-size (* 2.5 text-size)); mm
+
+ (main-subtitle-size (* 2 text-size))
+ (main-title-width (exact->inexact (* 6/8 page-width)))
+ (main-title-margin (/ (- page-width main-title-width) 2))
+
+ (width (+ (* 2 margin) (* 2 page-width) spine-width)) ;mm
+ (height (+ (* 2 margin) page-height)) ;mm
+ (viewBox (string-append "0 0 " (num width) " " (num height)))
+ (style
+ (string-append
+ "
+ .margin-mark {
+ stroke-width: 0.1;
+ stroke-linecap: butt;
+ stroke: red;
+ }
+ .title-back {
+ font-family: 'Pathway Gothic One';
+ font-size: "(num title-size)";
+ fill: white;
+ }
+ .title-spine {
+ font-family: 'Pathway Gothic One';
+ font-size: "(num spine-title-size)";
+ dominant-baseline: mathematical;
+ fill: black;
+ }
+ .authors-spine {
+ font-family: 'Lato';
+ font-size: "(num text-size)";
+ dominant-baseline: mathematical;
+ text-anchor: end;
+ }
+ #black-part {
+ fill: black;
+ }
+ .text-elenq{
+ font-family:Lato;
+ -inkscape-font-specification:'Lato Light Italic';
+ font-style: italic;
+ font-weight: 300;
+ fill: black;
+ font-size: "(num text-size)";
+ text-align: justify;
+ }
+ .text-summary {
+ font-family:Lato;
+ font-size: "(num text-size)";
+ fill: white;
+ text-align: justify;
+ }
+ rect.category{
+ fill: black;
+ }
+ text.category{
+ fill: white;
+ font-size: "(num category-size)";
+ -inkscape-font-specification:'Lato Light';
+ font-family:Lato;
+ font-weight: 300;
+ }
+ .main-title {
+ font-size: "(num main-title-size)";
+ font-family: 'Pathway Gothic One';
+ }
+ .main-title-before {
+ font-size: "(num (* 1 title-size))";
+ font-family: 'Pathway Gothic One';
+ font-weight:300;
+ }
+ .main-title-after {
+ font-size: "(num main-subtitle-size)";
+ -inkscape-font-specification:'Lato Light Italic';
+ line-height: 0.9;
+ font-style: italic;
+ font-family:Lato;
+ font-weight: 300;
+ text-anchor: middle;
+ }
+ .author {
+ font-size: "(num authors-size)";
+ font-family:Lato;
+ text-anchor: end;
+ }
+ ")))
+
+ (display "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>" outport)
+ (display (sxml->xml
+ `(svg
+ (@ (width ,(mm width))
+ (height ,(mm height))
+ (viewBox ,viewBox))
+ (defs
+ (style ,style))
+
+
+ ; BLACK BACKGROUND FOR SUMMARY
+ ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+ (g (@ (transform
+ ,(string-append
+ ; TODO extender lo negro en el margen
+ "translate( 0," (num (+ margin (* 0.05 page-height))) ")
+ scale(" (num (+ margin (* 0.95 page-width))) ")")))
+ (path
+ (@ (id "black-part")
+ (d "M 1.00,
+ 0.10 L 0.30,
+ 0.00 L 0.00,
+ 0.16 L 0.00,
+ 0.67 L 0.45,
+ 0.76 L 0.97,
+ 0.67 Z"))))
+
+ ;; CUTTING MARKS
+ ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+ ,(map (lambda (posx posy rot)
+ `(g (@ (id ,(string-append "marks-"
+ (num posx)
+ "-"
+ (num posy)))
+ (transform ,rot))
+ (line (@
+ (x1 ,(+ posx))
+ (y1 ,(+ posy margin))
+ (x2 ,(+ posx (* 0.6 margin)))
+ (y2 ,(+ posy margin))
+ (class "margin-mark")))
+ (line (@
+ (x1 ,(+ posx margin))
+ (y1 ,(+ posy))
+ (x2 ,(+ posx margin))
+ (y2 ,(+ posy (* 0.6 margin)))
+ (class "margin-mark")))))
+
+ (list 0 0 width width)
+ (list 0 height 0 height)
+ (list "rotate(0,0,0)"
+ (string-append "rotate(-90, 0," (num height) ")")
+ (string-append "rotate(-270," (num width) ", 0)")
+ (string-append "rotate(-180," (num width) ","
+ (num height) ")")))
+
+
+ ;; BACK SIDE
+ ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+ ; TITLE + BOOK SUMMARY
+ (text (@ (class "title-back")
+ (x ,(+ margin (* 0.15 page-width)))
+ (y ,(+ margin (* page-height 0.20))))
+ ,(string-upcase book-title))
+
+
+ ,(textArea book-summary
+ "text-summary"
+ (+ margin (* 0.15 page-width))
+ (+ margin (* page-height 0.20))
+ (* 0.7 page-width)
+ (* 0.25 page-height))
+
+
+ ; LOGO + ELENQ SUMMARY
+ ,(elenq-logo "TECHNOLOGY"
+ 3
+ (* (+ (+ margin (* 0.5 page-width))
+ (+ margin (* 0.5 page-width)
+ (- (* 0.5 page-width) (* 0.1 page-width)))) 0.5)
+ (+ margin (* 0.70 page-height) -10))
+ ,(textArea company-info
+ "text-elenq"
+ (+ margin (* 0.5 page-width))
+ (+ margin (* 0.70 page-height))
+ (- (* 0.5 page-width) (* 0.1 page-width))
+ (- (* 0.25 page-height) (* 0.1 page-height)))
+
+
+ ; BARCODE
+ ,(barcode-sxml isbn
+ (+ margin (* 0.1 page-width))
+ (+ margin (* 0.75 page-height))
+ (* 0.25 page-width))
+
+
+ ;; SPINE
+ ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+ ,(let ((x (+ margin page-width))
+ (y height)
+ (width (+ margin margin page-height))
+ (height spine-width))
+ `(g (@ (transform
+ ,(string-append "translate(" (num x) "," (num y) ")
+ rotate (-90)")))
+ (rect (@ (height ,height)
+ (width ,width)
+ (style "fill: white;")))
+
+ (text (@ (class "title-spine")
+ (x ,(* 0.2 width))
+ (y ,(* 0.5 spine-width))
+ (width ,(* 0.3 width))
+ (height ,spine-title-size))
+ ,book-title)
+ (text (@ (class "authors-spine")
+ (x ,(* 0.9 width))
+ (y ,(* 0.5 spine-width))
+ (width ,(* 0.3 width))
+ (height ,spine-title-size))
+ ,(string-join book-authors ", "))))
+
+
+ ,(if (< spine-width 10)
+ ; Smaller than 10mm -> Renders just a Q
+ `(text (@ (style ,(string-append "font-family: armata;
+ text-anchor: middle;
+ font-size: " (num spine-width)))
+ (x ,(+ margin page-width (* 0.5 spine-width)))
+ (y ,(+ margin (* 0.95 page-height))))
+ "Q")
+ (elenq-logo "PUBLISHING"
+ ; Max logo size is as the spine was 40mm thick
+ (* (if (< 40 spine-width) 40 spine-width) 0.1 0.75)
+ (+ margin page-width (* 0.5 spine-width)) ;anchor is centered
+ (+ margin (* 0.95 page-height))))
+
+
+ ;; FRONT SIDE
+ ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+ ,(let* ((win (* 0.35 page-width))
+ (w (+ win margin))
+ (h (* 1.5 category-size))
+ (x (- width margin win))
+ (y (+ margin (* 0.15 page-height))))
+ `(g
+ (rect (@ (class "category")
+ (x ,x)
+ (y ,y)
+ (width ,w)
+ (height ,h)))
+
+ (text
+ (@ (class "category")
+ (x ,(+ x (* 0.10 w)))
+ (y ,(+ y (* 0.75 h)))
+ (w ,w)
+ (h ,h))
+ ,book-category)))
+
+ (text (@ (class "main-title-before")
+ (x ,(exact->inexact
+ (- width
+ (- page-width
+ (/ (- page-width main-title-width) 2))
+ margin)))
+ (y ,(+ margin (* 0.30 page-height))))
+ ,book-title-before)
+
+ (text (@ (class "main-title")
+ (textLength ,main-title-width)
+ (lengthAdjust ,"spacingAndGlyphs")
+ (x ,(exact->inexact (- width
+ main-title-width
+ main-title-margin
+ margin)))
+ (y ,(+ main-title-size margin (* 0.30 page-height))))
+ ,(string-upcase book-title))
+
+ #;(text (@ (class "main-title-after")
+ (x ,(exact->inexact (- width (/ page-width 8) margin)))
+ (y ,(+ main-title-size
+ (* 1.25 title-size)
+ margin
+ (* 0.30 page-height))))
+ ,book-title-after)
+
+ ; TODO WORK ON THIS
+ ,(textArea book-title-after
+ "main-title-after"
+ (exact->inexact (- width
+ margin
+ main-title-margin
+ main-title-width))
+ (+ main-title-size
+ (* main-subtitle-size 0.5)
+ margin
+ (* 0.30 page-height))
+ main-title-width
+ (* 2 1.25 main-subtitle-size))
+
+ ,(map (lambda (author pos)
+ `(text (@ (class "author")
+ (x ,(exact->inexact
+ (- width main-title-margin margin)))
+ (y ,(+ main-title-size
+ margin
+ (* 0.35 page-height)
+ (* (+ 2 pos) (* 1.3 authors-size)))))
+ ,author))
+ book-authors
+ (iota (length book-authors)))
+
+ ,(elenq-logo "PUBLISHING"
+ 3
+ (exact->inexact (- width (/ page-width 2) margin))
+ (+ margin (* 0.95 page-height))))) outport)))
+
+
diff --git a/utils/cover/cover.sld b/utils/cover/cover.sld
new file mode 100644
index 0000000..7a83f8e
--- /dev/null
+++ b/utils/cover/cover.sld
@@ -0,0 +1,9 @@
+(define-library (utils cover cover)
+ (import (scheme char)
+ (chibi)
+ (chibi string)
+ (chibi sxml)
+ (utils cover barcode)
+ (srfi 1))
+ (export metadata->svg)
+ (include "cover.scm"))

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