--- /dev/null
+\version "2.13.8"
+
+\header {
+ texidoc = "In two-sided mode, a binding offset can be specified, which is added
+to the inner margin automatically."
+}
+
+someNotes = \relative c' { \repeat unfold 200 { c4 d e f } }
+
+\paper {
+ two-sided = ##t
+ inner-margin = 10 \mm
+ outer-margin = 20 \mm
+ binding-offset = 5 \mm
+}
+
+\book {
+ \score { \someNotes }
+}
+
--- /dev/null
+\version "2.13.8"
+
+\header {
+ texidoc = "Two-sided mode allows you to use different margins for
+odd and even pages."
+}
+
+someNotes = \relative c' { \repeat unfold 200 { c4 d e f } }
+
+\paper {
+ two-sided = ##t
+ inner-margin = 10 \mm
+ outer-margin = 20 \mm
+}
+
+\book {
+ \score { \someNotes }
+}
+
Real paper_width;
SCM scm_paper_width = c_variable ("paper-width");
+ bool twosided = to_boolean (c_variable ("two-sided"));
+ // We don't distinguish between outer-margin / left-margin and so on
+ // until page-stencil positioning in page.scm
Real left_margin, left_margin_default;
- SCM scm_left_margin_default = c_variable ("left-margin-default-scaled");
- SCM scm_left_margin = c_variable ("left-margin");
+ SCM scm_left_margin_default = (twosided
+ ? c_variable ("outer-margin-default-scaled")
+ : c_variable ("left-margin-default-scaled"));
+ SCM scm_left_margin = (twosided
+ ? c_variable ("outer-margin")
+ : c_variable ("left-margin"));
Real right_margin, right_margin_default;
- SCM scm_right_margin_default = c_variable ("right-margin-default-scaled");
- SCM scm_right_margin = c_variable ("right-margin");
+ SCM scm_right_margin_default = (twosided
+ ? c_variable ("inner-margin-default-scaled")
+ : c_variable ("right-margin-default-scaled"));
+ SCM scm_right_margin = (twosided
+ ? c_variable ("inner-margin")
+ : c_variable ("right-margin"));
if (scm_paper_width == SCM_UNDEFINED
|| scm_left_margin_default == SCM_UNDEFINED
= paper_width - left_margin_default - right_margin_default;
SCM scm_line_width = c_variable ("line-width");
+ Real binding_offset = 0;
+ if (twosided)
+ binding_offset = robust_scm2double (c_variable ("binding-offset"), 0);
+
if (scm_line_width == SCM_UNDEFINED)
{
left_margin = ((scm_left_margin == SCM_UNDEFINED)
- ? left_margin_default
- : scm_to_double (scm_left_margin));
+ ? left_margin_default
+ : scm_to_double (scm_left_margin));
right_margin = ((scm_right_margin == SCM_UNDEFINED)
- ? right_margin_default
- : scm_to_double (scm_right_margin));
+ ? right_margin_default
+ : scm_to_double (scm_right_margin)) + binding_offset;
line_width = paper_width - left_margin - right_margin;
}
else
line_width = scm_to_double (scm_line_width);
if (scm_left_margin == SCM_UNDEFINED)
{
- // Vertically center systems if only line-width is given
- if (scm_right_margin == SCM_UNDEFINED)
+ // Vertically center systems if only line-width is given
+ if (scm_right_margin == SCM_UNDEFINED)
{
left_margin = (paper_width - line_width) / 2;
right_margin = left_margin;
}
else
{
- right_margin = scm_to_double (scm_right_margin);
+ right_margin = scm_to_double (scm_right_margin) + binding_offset;
left_margin = paper_width - line_width - right_margin;
}
}
left_margin = scm_to_double (scm_left_margin);
right_margin = ((scm_right_margin == SCM_UNDEFINED)
? (paper_width - line_width - left_margin)
- : scm_to_double (scm_right_margin));
+ : scm_to_double (scm_right_margin)) + binding_offset;
}
}
\include "titling-init.ly"
check-consistency = ##t
+ two-sided = ##f
% These margins apply to the default paper format given by (ly:get-option 'paper-size)
% and are scaled accordingly for other formats
left-margin-default = 10 \mm
right-margin-default = 10 \mm
+ inner-margin-default = 10 \mm
+ outer-margin-default = 20 \mm
+ binding-offset-default = 0 \mm
+
head-separation-default = 4 \mm
foot-separation-default = 4 \mm
page-printable-height
layout->page-init
page-lines
- page-force
+ page-force
page-penalty
page-configuration
page-lines
page-system-numbers
page-stencil
page-free-height
- page?
+ page?
))
(use-modules (lily)
(page-set-property! p 'head-stencil (page-header p))
(page-set-property! p 'foot-stencil (page-footer p))
-
+
p))
-
+
(define page-property ly:prob-property)
(define page-set-property! ly:prob-set-property!)
(define (page-property? page sym)
(define (page? x) (ly:prob-type? x 'page))
-;; define accessors.
+;; define accessors.
(for-each
(lambda (j)
(module-define!
(string->symbol (format "page-~a" j))
(lambda (pg)
(page-property pg j))))
-
+
'(page-number prev lines force penalty lines))
(define (page-system-numbers page)
(if (not (number? (ly:prob-property sys 'Y-offset)))
(ly:prob-set-property! sys 'Y-offset off))))
-
+
(zip (page-property page 'lines)
(page-property page 'configuration))))
(ly:stencil-add stencil
(ly:stencil-translate-axis y 6 X))))))
(add-stencil
- (ly:stencil-translate-axis
+ (ly:stencil-translate-axis
(annotate-y-interval layout "paper-height"
(cons (- paper-height) 0)
#t)
1 X))
(add-stencil
- (ly:stencil-translate-axis
+ (ly:stencil-translate-axis
(annotate-y-interval layout "top-margin"
(cons (- top-margin) 0)
#t)
2 X))
(add-stencil
- (ly:stencil-translate-axis
+ (ly:stencil-translate-axis
(annotate-y-interval layout "bottom-margin"
(cons (- paper-height) (- bottom-margin paper-height))
#t)
(define (page-header-or-footer page dir)
- (let*
+ (let*
((paper-book (page-property page 'paper-book))
(layout (ly:paper-book-paper paper-book))
(scopes (ly:paper-book-scopes paper-book))
'make-footer))
(header-proc (ly:output-def-lookup layout sym)))
- (if (procedure? header-proc)
- (header-proc layout scopes number is-last-bookpart is-bookpart-last-page)
- #f)))
+ (if (procedure? header-proc)
+ (header-proc layout scopes number is-last-bookpart is-bookpart-last-page)
+ #f)))
(define (page-header page)
((paper-height (ly:output-def-lookup layout 'paper-height))
(paper-width (ly:output-def-lookup layout 'paper-width))
(left-margin (ly:output-def-lookup layout 'left-margin))
+ (right-margin (ly:output-def-lookup layout 'right-margin))
(bottom-edge (- paper-height
(ly:output-def-lookup layout 'bottom-margin)) )
(top-margin (ly:output-def-lookup layout 'top-margin))
)
-
+
`((paper-height . ,paper-height)
(paper-width . ,paper-width)
(left-margin . ,left-margin)
+ (right-margin . ,right-margin)
(top-margin . ,top-margin)
(bottom-edge . ,bottom-edge)
)))
(define (make-page-stencil page)
"Construct a stencil representing the page from PAGE."
-
+
(page-translate-systems page)
(let*
(number (page-page-number page))
;; TODO: naming paper-height/paper-width not analogous to TeX.
-
+
(system-xoffset (ly:output-def-lookup layout 'horizontal-shift 0.0))
(system-separator-markup (ly:output-def-lookup layout 'system-separator-markup))
(system-separator-stencil (if (markup? system-separator-markup)
(layout-extract-page-properties layout)
system-separator-markup)
#f))
-
+
(page-stencil (ly:make-stencil '()))
(last-system #f)
(cons
(+ system-xoffset x)
(- 0 y (prop 'top-margin)))
-
+
)))))
(add-system
(lambda (system)
(set! page-stencil
(ly:stencil-add page-stencil
(annotate-space-left page))))
-
+
(if (and (ly:stencil? foot)
(not (ly:stencil-empty? foot)))
(set! page-stencil
(+ (- (prop 'bottom-edge))
(- (car (ly:stencil-extent foot Y)))))))))
- (set! page-stencil
- (ly:stencil-translate page-stencil (cons (prop 'left-margin) 0)))
+ (if (ly:output-def-lookup layout 'two-sided #f)
+ (set! page-stencil
+ (ly:stencil-translate page-stencil
+ (cons (prop (if (even? number)
+ 'left-margin
+ 'right-margin))
+ 0)))
+ (set! page-stencil
+ (ly:stencil-translate page-stencil (cons (prop 'left-margin) 0))))
;; annotation.
(if (annotate? layout)
(set! page-stencil (annotate-page layout page-stencil)))
page-stencil))
-
+
(define-public (page-stencil page)
(if (not (ly:stencil? (page-property page 'stencil)))
;; todo: make tweakable.
;; via property + callbacks.
-
+
(page-set-property! page 'stencil (make-page-stencil page)))
(page-property page 'stencil))
((paper-book (page-property page 'paper-book))
(layout (ly:paper-book-paper paper-book))
(h (- (ly:output-def-lookup layout 'paper-height)
- (ly:output-def-lookup layout 'top-margin)
- (ly:output-def-lookup layout 'bottom-margin)))
-
+ (ly:output-def-lookup layout 'top-margin)
+ (ly:output-def-lookup layout 'bottom-margin)))
+
(head (page-property page 'head-stencil))
(foot (page-property page 'foot-stencil))
(available
(if (ly:stencil? foot)
(interval-length (ly:stencil-extent foot Y))
0))))
-
+
;; (display (list "\n available" available head foot))
available))
(define (page-printable-height page)
(if (not (number? (page-property page 'printable-height)))
(page-set-property! page 'printable-height (calc-printable-height page)))
-
+
(page-property page 'printable-height))
horizontal-shift
in
indent
+ inner-margin
+ inner-margin-default-scaled
ledger-line-thickness
left-margin
left-margin-default-scaled
line-thickness
line-width
mm
+ outer-margin
+ outer-margin-default-scaled
paper-height
paper-width
pt
;; !! synchronize with feta-params.mf
(let*
- ((x1 (* 4.125 pt))
- (x0 (* 5 pt))
- (f1 (* 0.47 pt))
- (f0 (* 0.50 pt)))
+ ((x1 (* 4.125 pt))
+ (x0 (* 5 pt))
+ (f1 (* 0.47 pt))
+ (f0 (* 0.50 pt)))
(/
(+
(* f1 (- staff-space x0))
- (* f0 (- x1 staff-space)))
+ (* f0 (- x1 staff-space)))
(- x1 x0))))
(define-public (layout-set-absolute-staff-size-in-module module staff-height)
(in-layout? (or (module-defined? current-mod 'is-paper)
(module-defined? current-mod 'is-layout)))
- ; maybe not necessary.
- ; but let's be paranoid. Maybe someone still refers to the
- ; old one.
+ ;; maybe not necessary.
+ ;; but let's be paranoid. Maybe someone still refers to the
+ ;; old one.
(new-paper (ly:output-def-clone pap))
(new-scope (ly:output-def-scope new-paper)))
("pa10" . (cons (* 26 mm) (* 35 mm)))
;; F4 used in southeast Asia and Australia
("f4" . (cons (* 210 mm) (* 330 mm)))
- ))
+ ))
-; todo: take dimension arguments.
+;; todo: take dimension arguments.
(define (set-paper-dimensions m w h)
"M is a module (i.e. layout->scope_ )"
(let*
- ;; page layout - what to do with (printer specific!) margin settings?
- ((paper-default (eval-carefully
- (assoc-get
+ ;; page layout - what to do with (printer specific!) margin settings?
+ ((paper-default (eval-carefully
+ (assoc-get
(ly:get-option 'paper-size)
paper-alist
#f
#t)
- m
- (cons w h)))
- (scaleable-values `(("left-margin" . ,w)
- ("right-margin" . ,w)
- ("top-margin" . ,h)
- ("bottom-margin" . ,h)
- ("head-separation" . ,h)
- ("foot-separation" . ,h)
- ("indent" . ,w)
- ("short-indent" . ,w)))
- (scaled-values
- (map
+ m
+ (cons w h)))
+ ;; Horizontal margins, marked with 'preserve, are stored
+ ;; in renamed variables because they must not be overwritten.
+ ;; Output_def::normalize () needs to know
+ ;; whether the user set the value or not.
+ (scaleable-values `((("left-margin" . ,w) . preserve)
+ (("right-margin" . ,w) . preserve)
+ (("inner-margin" . ,w) . preserve)
+ (("outer-margin" . ,w) . preserve)
+ (("binding-offset" . ,w) . '())
+ (("top-margin" . ,h) . '())
+ (("bottom-margin" . ,h) . '())
+ (("head-separation" . ,h) . '())
+ (("foot-separation" . ,h) . '())
+ (("indent" . ,w) . '())
+ (("short-indent" . ,w) . '())))
+ (scaled-values
+ (map
(lambda (entry)
(let ((entry-symbol
- (string->symbol
- (string-append (car entry) "-default")))
- (orientation (cdr entry)))
- (if paper-default
- (cons (car entry)
- (round (* orientation
- (/ (eval-carefully entry-symbol m 0)
- (if (= orientation w)
- (car paper-default)
- (cdr paper-default))))))
- entry)))
+ (string->symbol
+ (string-append (caar entry) "-default")))
+ (orientation (cdar entry)))
+ (if paper-default
+ (cons (if (eq? (cdr entry) 'preserve)
+ (string-append (caar entry) "-default-scaled")
+ (caar entry))
+ (round (* orientation
+ (/ (eval-carefully entry-symbol m 0)
+ (if (= orientation w)
+ (car paper-default)
+ (cdr paper-default))))))
+ entry)))
scaleable-values)))
- (module-define! m 'paper-width w)
- (module-define! m 'paper-height h)
- ;; Left and right margin are stored in renamed variables because
- ;; they must not be overwritten.
- ;; Output_def::normalize () needs to know
- ;; whether the user set the value or not.
- (module-define! m 'left-margin-default-scaled
- (assoc-get "left-margin" scaled-values 0 #t))
- (module-define! m 'right-margin-default-scaled
- (assoc-get "right-margin" scaled-values 0 #t))
- ;; Sometimes, lilypond-book doesn't estimate a correct line-width.
- ;; Therefore, we need to unset line-width.
- (module-remove! m 'line-width)
- (set! scaled-values (assoc-remove!
- (assoc-remove! scaled-values "left-margin")
- "right-margin"))
- (for-each
+ (module-define! m 'paper-width w)
+ (module-define! m 'paper-height h)
+ ;; Sometimes, lilypond-book doesn't estimate a correct line-width.
+ ;; Therefore, we need to unset line-width.
+ (module-remove! m 'line-width)
+
+ (for-each
(lambda (value)
- (let ((value-symbol (string->symbol (car value)))
- (number (cdr value)))
- (module-define! m value-symbol number)))
+ (let ((value-symbol (string->symbol (car value)))
+ (number (cdr value)))
+ (module-define! m value-symbol number)))
scaled-values)))
(define (internal-set-paper-size module name landscape?)
projects / lilypond.git / commitdiff