Update of /project/gsharp/cvsroot/gsharp In directory common-lisp.net:/tmp/cvs-serv28766

Modified Files: drawing.lisp measure.lisp packages.lisp Log Message: moved the computation of the final accidental (determine whether one should be displayed or not according to the key signature) from drawing.lisp to measure.lisp.

Date: Mon Nov 21 23:18:38 2005 Author: rstrandh

Index: gsharp/drawing.lisp diff -u gsharp/drawing.lisp:1.32 gsharp/drawing.lisp:1.33 --- gsharp/drawing.lisp:1.32 Mon Nov 21 21:37:45 2005 +++ gsharp/drawing.lisp Mon Nov 21 23:18:37 2005 @@ -4,8 +4,7 @@ ((yoffset :initform 0 :accessor staff-yoffset)))

(define-added-mixin dnote () note - ((final-accidental :initform nil :accessor final-accidental) - ;; The relative x offset of the accidental of the note with respect + (;; The relative x offset of the accidental of the note with respect ;; to the cluster. A value of nil indicates that accidental has ;; not been placed yet (final-relative-accidental-xoffset :initform nil @@ -431,17 +430,6 @@ (loop for note in notes do (draw-note pane note notehead dots (final-absolute-note-xoffset note) (note-position note))))

-;;; Given a list of notes to be displayed on the same staff line, for -;;; each note, compute the accidental to be displayed as a function of -;;; the accidentals of the note and the key signature of the staff. -(defun compute-final-accidentals (group) - (loop for note in group do - (setf (final-accidental note) - (if (eq (accidentals note) - (aref (keysig (staff note)) (mod (pitch note) 7))) - nil - (accidentals note))))) - (defun element-has-suspended-notes (element) (not (apply #'= (mapcar #'final-relative-note-xoffset (notes element)))))

@@ -598,7 +586,6 @@ (score-pane:with-vertical-score-position (pane stem-yoffset) (draw-flags pane element x direction stem-pos))) (loop for group in groups do - (compute-final-accidentals group) (compute-final-relative-accidental-xoffset group x direction) (draw-notes pane group (dots element) (notehead element)) (draw-ledger-lines pane x group))

Index: gsharp/measure.lisp diff -u gsharp/measure.lisp:1.12 gsharp/measure.lisp:1.13 --- gsharp/measure.lisp:1.12 Mon Nov 21 21:37:45 2005 +++ gsharp/measure.lisp Mon Nov 21 23:18:37 2005 @@ -18,7 +18,8 @@ ;;; Note

(defrclass rnote note - (;; the relative x offset of the note with respect to the cluster + ((final-accidental :initform nil :accessor final-accidental) + ;; the relative x offset of the note with respect to the cluster (final-relative-note-xoffset :accessor final-relative-note-xoffset)))

;;; given a list of notes, group them so that every note in the group @@ -172,6 +173,17 @@ when (non-empty-cluster-p element) do (setf (final-stem-direction element) stem-direction))))

+;;; Given a list of notes to be displayed on the same staff line, for +;;; each note, compute the accidental to be displayed as a function of +;;; the accidentals of the note and the key signature of the staff. +(defun compute-final-accidentals (group) + (loop for note in group do + (setf (final-accidental note) + (if (eq (accidentals note) + (aref (keysig (staff note)) (mod (pitch note) 7))) + nil + (accidentals note))))) + ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;; ;;; Rest @@ -383,7 +395,8 @@ (setf note old-note))))))

(defun compute-staff-group-parameters (staff-group stem-direction) - (compute-final-relative-note-xoffsets staff-group stem-direction)) + (compute-final-relative-note-xoffsets staff-group stem-direction) + (compute-final-accidentals staff-group))

;;; compute some important parameters of an element (defgeneric compute-element-parameters (element))

Index: gsharp/packages.lisp diff -u gsharp/packages.lisp:1.32 gsharp/packages.lisp:1.33 --- gsharp/packages.lisp:1.32 Mon Nov 21 21:37:45 2005 +++ gsharp/packages.lisp Mon Nov 21 23:18:37 2005 @@ -132,7 +132,8 @@ #:note-position #:non-empty-cluster-p #:top-note #:bot-note #:top-note-pos #:bot-note-pos #:beam-groups #:final-stem-direction - #:group-notes-by-staff #:final-relative-note-xoffset)) + #:group-notes-by-staff #:final-relative-note-xoffset + #:final-accidental))

(defpackage :gsharp-postscript (:use :clim :clim-lisp)