X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=scm%2Foutput-gnome.scm;h=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391;hb=87eedcd59f4082cb0841528ad5bc82cb1d1191e3;hp=94e258ed3becd17822b50a17742ffef335469894;hpb=1402552f254811abfc219770ec3a2fff82752e20;p=lilypond.git

diff --git a/scm/output-gnome.scm b/scm/output-gnome.scm
index 94e258ed3b..e69de29bb2 100644
--- a/scm/output-gnome.scm
+++ b/scm/output-gnome.scm
@@ -1,390 +0,0 @@
-;;;; output-gnome.scm -- implement GNOME canvas output
-;;;;
-;;;;  source file of the GNU LilyPond music typesetter
-;;;; 
-;;;; (c)  2004 Jan Nieuwenhuizen <janneke@gnu.org>
-
-;;; TODO:
-;;;
-;;;  * Figure out and fix font scaling and character placement
-;;;  * EC font package: add missing X font directories and AFMs
-;;;  * User-interface, keybindings
-;;;  * Implement missing stencil functions
-;;;  * Implement missing commands
-;;;  * More information in stencils, e.g., location and grob tag.
-;;;  * Embedded Lily:
-;;;    - allow GnomeCanvas or `toplevel' GtkWindow to be created
-;;;      outside of LilyPond
-;;;    - lilylib.
-;;;  * Release schedule and packaging of dependencies.  This hack
-;;;    depends on several CVS and TLA development sources.
-
-;;; You need:
-;;;
-;;;   * Rotty's g-wrap >= 1.9.1 (or TLA)
-;;;   * guile-gnome-platform >= 2.5.992 (or TLA)
-;;;   * pango >= 1.5.2 (or CVS)
-;;;
-;;; See also: guile-gtk-general@gnu.org
-
-;;; Try it
-;;;
-;;;   [* Get cvs and tla]
-;;;
-;;;   * Install gnome/gtk and libffi development stuff
-;;;
-;;;   * Install pango, g-wrap and guile-gnome from CVS or arch: 
-;;;     see buildscripts/guile-gnome.sh
-;;;  
-;;;   * Build LilyPond with gui support: configure --enable-gui
-;;;
-;;;   * Supposing that LilyPond was built in ~/cvs/savannah/lilypond,
-;;;     tell fontconfig about the feta fonts dir:
-"
-cat > ~/.fonts.conf << EOF
-<fontconfig>
-<dir>~/cvs/savannah/lilypond/mf/out</dir>
-<dir>/usr/share/texmf/fonts/type1/public/ec-fonts-mftraced</dir>
-</fontconfig>
-EOF
-"
-;;;     or copy all your .pfa/.pfb's to ~/.fonts if your fontconfig
-;;;     already looks there for fonts.  Check if it works by doing:
-"
-fc-list | grep -i lily
-"
-;;;
-;;;   * Setup environment
-"
-export GUILE_LOAD_PATH=$HOME/usr/pkg/g-wrap/share/guile/site:$HOME/usr/pkg/g-wrap/share/guile/site/g-wrap:$HOME/usr/pkg/guile-gnome/share/guile:$GUILE_LOAD_PATH
-export LD_LIBRARY_PATH=$HOME/usr/pkg/pango/lib:$HOME/usr/pkg/g-wrap/lib:$HOME/usr/pkg/guile-gnome/lib:$LD_LIBRARY_PATH
-export XEDITOR='/usr/bin/emacsclient --no-wait +%l:%c %f'
-"
-;;;  * Also for GNOME point-and-click, you need to set XEDITOR and add
-"
-#(ly:set-point-and-click 'line-column)
-"
-;;;    to your .ly.
-;;;
-;;;  * Run lily:
-"
-lilypond -fgnome input/simple-song.ly
-"
-;;; point-and-click: (mouse-1) click on a graphical object;
-;;; grob-property-list: (mouse-3) click on a graphical object.
-
-(debug-enable 'backtrace)
-
-(define-module (scm output-gnome))
-(define this-module (current-module))
-
-(use-modules
- (guile)
- (ice-9 regex)
- (srfi srfi-13)
- (lily)
- (gnome gtk))
-
-
-;; The name of the module will change to `canvas' rsn
-(if (resolve-module '(gnome gw canvas))
-    (use-modules (gnome gw canvas))
-    (use-modules (gnome gw libgnomecanvas)))
-
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;; Wrappers from guile-gnome TLA
-;;; guile-gnome-devel@gnu.org--2004
-;;; http://arch.gna.org/guile-gnome/archive-2004
-;;;
-;;; janneke@gnu.org--2004-gnome
-;;; http://lilypond.org/~janneke/{arch}/2004-gnome
-;;;
-(if (not (defined? '<gnome-canvas-path-def>))
-    (begin
-      (define-class <gnome-canvas-path-def> (<gobject>)
-	(closure #:init-value (gnome-canvas-path-def-new)
-		 #:init-keyword #:path-def
-		 #:getter get-def #:setter set-def))
-      
-      (define-method (moveto (this <gnome-canvas-path-def>) x y)
-	(gnome-canvas-path-def-moveto (get-def this) x y))
-      (define-method (curveto (this <gnome-canvas-path-def>) x1 y1 x2 y2 x3 y3)
-	(gnome-canvas-path-def-curveto (get-def this)  x1 y1 x2 y2 x3 y3))
-      (define-method (lineto (this <gnome-canvas-path-def>) x y)
-	(gnome-canvas-path-def-lineto (get-def this) x y))
-      (define-method (closepath (this <gnome-canvas-path-def>))
-	(gnome-canvas-path-def-closepath (get-def this)))
-      (define-method (reset (this <gnome-canvas-path-def>))
-	(gnome-canvas-path-def-reset (get-def this)))
-      
-      (define -set-path-def set-path-def)
-      (define -get-path-def get-path-def)
-      
-      (define-method (set-path-def (this <gnome-canvas-shape>)
-				   (def <gnome-canvas-path-def>))
-	(-set-path-def this (get-def def)))
-      
-      (define-method (get-path-def (this <gnome-canvas-shape>))
-	(make <gnome-canvas-path-def> #:path-def (-get-path-def this)))))
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;; globals
-
-;; junkme
-(define system-origin '(0 . 0))
-
-;;; set by framework-gnome.scm
-(define canvas-root #f)
-(define output-scale #f)
-
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; helper functions
-
-(define (stderr string . rest)
-  (apply format (cons (current-error-port) (cons string rest)))
-  (force-output (current-error-port)))
-
-(define (debugf string . rest)
-  (if #f
-      (apply stderr (cons string rest))))
-
-(define (utf8 i)
-  (cond
-   ((< i #x80) (list (integer->char i)))
-   ((< i #x800) (map integer->char
-		     (list (+ #xc0 (quotient i #x40))
-			   (+ #x80 (modulo i #x40)))))
-   ((< i #x10000)
-    (let ((x (quotient i #x1000))
-	  (y (modulo i #x1000)))
-      (map integer->char
-	   (list (+ #xe0 x)
-		 (+ #x80 (quotient y #x40))
-		 (+ #x80 (modulo y #x40))))))
-   (else FIXME)))
-  
-(define (custom-utf8 i)
-  (if (< i 80)
-      (utf8 i)
-      (utf8 (+ #xee00 i))))
-
-(define (string->utf8-string string)
-  (list->string
-   (apply append (map utf8 (map char->integer (string->list string))))))
-
-(define (char->utf8-string char)
-  (list->string (utf8 (char->integer char))))
-
-(define (draw-rectangle x1 y1 x2 y2 color width-units)
-  (make <gnome-canvas-rect>
-    #:parent (canvas-root) #:x1 x1 #:y1 y1 #:x2 x2 #:y2 y2
-    #:fill-color color #:width-units width-units))
-
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;; stencil outputters
-;;;
-
-;;; catch-all for missing stuff
-;;; comment this out to see find out what functions you miss :-)
-(define (dummy . foo) #f)
-(map (lambda (x) (module-define! this-module x dummy))
-     (append
-      (ly:all-stencil-expressions)
-      (ly:all-output-backend-commands)))
-
-;; two beziers
-(define (bezier-sandwich lst thick)
-  (let* ((def (make <gnome-canvas-path-def>))
-	 (bezier (make <gnome-canvas-bpath>
-		   #:parent (canvas-root)
-		   #:fill-color "black"
-		   #:outline-color "black"
-		   #:width-units thick)))
-
-    (reset def)
-    
-    ;; cl cr r l  0 1 2 3 
-    ;; cr cl l r  4 5 6 7
-    
-     (moveto def (car (list-ref lst 3)) (- (cdr (list-ref lst 3))))
-     (curveto def (car (list-ref lst 0)) (- (cdr (list-ref lst 0)))
- 	     (car (list-ref lst 1)) (- (cdr (list-ref lst 1)))
- 	     (car (list-ref lst 2)) (- (cdr (list-ref lst 2))))
-
-     (lineto def (car (list-ref lst 7)) (- (cdr (list-ref lst 7))))
-     (curveto def (car (list-ref lst 4)) (- (cdr (list-ref lst 4)))
- 	     (car (list-ref lst 5)) (- (cdr (list-ref lst 5)))
- 	     (car (list-ref lst 6)) (- (cdr (list-ref lst 6))))
-     (lineto def (car (list-ref lst 3)) (- (cdr (list-ref lst 3))))
-
-    (closepath def)
-    (set-path-def bezier def)
-    bezier))
-
-(define (char font i)
-  (text font (utf8 i)))
-
-(define (placebox x y expr)
-  (debugf "item: ~S\n" expr)
-  (let ((item expr))
-    ;;(if item
-    ;; FIXME ugly hack to skip #unspecified ...
-    (if (and item (not (eq? item (if #f #f))))
-	(begin
-	  (move item
-		(* output-scale (+ (car system-origin) x))
-		(* output-scale (- (car system-origin) y)))
-	  (affine-relative item output-scale 0 0 output-scale 0 0)
-	  item)
-	#f)))
-
-(define (beam width slope thick blot)
-  (let*
-      ((def (make <gnome-canvas-path-def>))
-       (props (make <gnome-canvas-bpath>
-		   #:parent (canvas-root)
-		   #:fill-color "black"
-		   #:outline-color "black"
-		   #:width-units 0.0)))
-    
-    (reset def)
-    (moveto def 0 0)
-    (lineto def width (* width slope))
-    (lineto def width (- thick))
-    (lineto def 0 (- thick))
-    (lineto def 0 0)
-    (closepath def)
-    (set-path-def props def)
-    props))
-    
-
-(define (dashed-line thick on off dx dy)
-  (draw-line thick 0 0 dx dy)) 
-
-(define (draw-line thick fx fy tx ty)
-  (let*
-      ((def (make <gnome-canvas-path-def>))
-       (props (make <gnome-canvas-bpath>
-		   #:parent (canvas-root)
-		   #:fill-color "black"
-		   #:outline-color "black"
-		   #:width-units thick)))
-    
-    (reset def)
-    (moveto def fx (- fy))
-    (lineto def tx (- ty))
-    (set-path-def props def)
-    props))
-    
-
-(define (list->offsets accum coords)
-  (if (null? coords)
-      accum
-      (cons (cons (car coords) (cadr coords))
-	    (list->offsets accum (cddr coords))
-      )))
-
-(define (polygon coords blotdiameter)
-  (let*
-      ((def (make <gnome-canvas-path-def>))
-       (props (make <gnome-canvas-bpath>
-		   #:parent (canvas-root)
-		   #:fill-color "black"
-		   #:outline-color "black"
-		   #:width-units blotdiameter))
-       (points (list->offsets '() coords))
-       (last-point (car (last-pair points))))
-
-    (reset def)
-    (moveto def (car last-point) (cdr last-point))
-    (for-each (lambda (x)
-		(lineto def (car x) (cdr x))
-		) points)
-    (closepath def)
-    (set-path-def props def)
-    props))
-    
-
-(define (round-filled-box breapth width depth height blot-diameter)
-  ;; FIXME: no rounded corners on rectangle...
-  ;; FIXME: blot?
-  (draw-rectangle (- breapth) depth width (- height) "black" blot-diameter))
-
-(define (pango-font-name font)
-  (let ((name (ly:font-name font)))
-    (if name
-	(regexp-substitute/global #f "^GNU-(.*)-[.0-9]*$" name 'pre 1 'post)
-	(begin
-	  (stderr "font-name: ~S\n" (ly:font-name font))
-	  ;; TODO s/filename/file-name/
-	  (stderr "font-filename: ~S\n" (ly:font-filename font))
-	  (stderr "pango-font-size: ~S\n" (pango-font-size font))
-	  "ecrm12"))))
-
-(define (pango-font-size font)
-  (let* ((designsize (ly:font-design-size font))
-	 (magnification (* (ly:font-magnification font)))
-	 
-	 ;; experimental sizing:
-	 ;; where does factor come from?
-	 ;;
-	 ;; 0.435 * (12 / 20) = 0.261
-	 ;; 2.8346456692913/ 0.261 = 10.86071137659501915708
-	 ;;(ops (* 0.435 (/ 12 20) (* output-scale pixels-per-unit)))
-	 ;; for size-points
-	 (ops 2.61)
-	 
-	 (scaling (* ops magnification designsize)))
-    (debugf "OPS:~S\n" ops)
-    (debugf "scaling:~S\n" scaling)
-    (debugf "magnification:~S\n" magnification)
-    (debugf "design:~S\n" designsize)
-    
-    scaling))
-
-;;font-name: "GNU-LilyPond-feta-20"
-;;font-filename: "feta20"
-;;pango-font-name: "lilypond-feta, regular 32"
-;;OPS:2.61
-;;scaling:29.7046771653543
-;;magnification:0.569055118110236
-;;design:20.0
-
-(define (text font string)
-  (make <gnome-canvas-text>
-    #:parent (canvas-root)
-
-    #:anchor 'west
-    #:x 0.0 #:y 0.0
-    
-    #:font (pango-font-name font)
-    
-    #:size-points (pango-font-size font)
-    ;;#:size ...
-    #:size-set #t
-    
-    ;;apparently no effect :-(
-    ;;#:scale 1.0
-    ;;#:scale-set #t
-    
-    #:fill-color "black"
-    #:text (if (string? string)
-	       (string->utf8-string string)
-	       (char->utf8-string (car string)))))
-
-(define (filledbox a b c d)
-  (round-filled-box a b c d 0.001))
-
-;; WTF is this in every backend?
-(define (horizontal-line x1 x2 thickness)
-  (filledbox (- x1) (- x2 x1) (* .5 thickness) (* .5 thickness)))
-
-;;(define (define-origin file line col)
-;;  (if (procedure? point-and-click)
-;;      (list 'location line col file)))
-
-(define (grob-cause grob)
-  grob)