X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fclef-engraver.cc;h=00c345771728f4e46a06ed75ce08c023b0740f1c;hb=32a34dcef0c0041c6d62677487a380b5c8b85712;hp=415fed1bf264ca92ee22ba40a2eed06ff2098318;hpb=2909349bdbefbf880fa9c8c47ba2eddf9f9855ca;p=lilypond.git diff --git a/lily/clef-engraver.cc b/lily/clef-engraver.cc index 415fed1bf2..00c3457717 100644 --- a/lily/clef-engraver.cc +++ b/lily/clef-engraver.cc @@ -1,11 +1,21 @@ /* - clef-engraver.cc -- implement Clef_engraver + This file is part of LilyPond, the GNU music typesetter. - source file of the GNU LilyPond music typesetter + Copyright (C) 1997--2012 Han-Wen Nienhuys + Mats Bengtsson - (c) 1997--2007 Han-Wen Nienhuys , + LilyPond 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 3 of the License, or + (at your option) any later version. - Mats Bengtsson + LilyPond 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 LilyPond. If not, see . */ #include @@ -13,7 +23,6 @@ using namespace std; #include "item.hh" #include "context.hh" -#include "bar-line.hh" #include "staff-symbol-referencer.hh" #include "engraver.hh" #include "direction.hh" @@ -26,8 +35,6 @@ class Clef_engraver : public Engraver public: TRANSLATOR_DECLARATIONS (Clef_engraver); - Direction octave_dir_; - protected: void stop_translation_timestep (); void process_music (); @@ -57,7 +64,6 @@ Clef_engraver::derived_mark () const Clef_engraver::Clef_engraver () { clef_ = 0; - octave_dir_ = CENTER; octavate_ = 0; /* @@ -83,7 +89,7 @@ Clef_engraver::set_glyph () void Clef_engraver::acknowledge_bar_line (Grob_info info) { - Item *item = dynamic_cast (info.grob ()); + Item *item = info.item (); if (item && scm_is_string (get_property ("clefGlyph"))) create_clef (); } @@ -99,30 +105,30 @@ Clef_engraver::create_clef () SCM cpos = get_property ("clefPosition"); if (scm_is_number (cpos)) - clef_->set_property ("staff-position", cpos); + clef_->set_property ("staff-position", cpos); SCM oct = get_property ("clefOctavation"); if (scm_is_number (oct) && scm_to_int (oct)) - { - Item *g = make_item ("OctavateEight", SCM_EOL); - - int abs_oct = scm_to_int (oct); - int dir = sign (abs_oct); - abs_oct = abs (abs_oct) + 1; - - SCM txt = scm_number_to_string (scm_from_int (abs_oct), - scm_from_int (10)); - - g->set_property ("text", - scm_list_n (ly_lily_module_constant ("vcenter-markup"), - txt, SCM_UNDEFINED)); - Side_position_interface::add_support (g, clef_); - - g->set_parent (clef_, Y_AXIS); - g->set_parent (clef_, X_AXIS); - g->set_property ("direction", scm_from_int (dir)); - octavate_ = g; - } + { + Item *g = make_item ("OctavateEight", SCM_EOL); + + int abs_oct = scm_to_int (oct); + int dir = sign (abs_oct); + abs_oct = abs (abs_oct) + 1; + + SCM txt = scm_number_to_string (scm_from_int (abs_oct), + scm_from_int (10)); + + g->set_property ("text", + scm_list_n (ly_lily_module_constant ("vcenter-markup"), + txt, SCM_UNDEFINED)); + Side_position_interface::add_support (g, clef_); + + g->set_parent (clef_, Y_AXIS); + g->set_parent (clef_, X_AXIS); + g->set_property ("direction", scm_from_int (dir)); + octavate_ = g; + } } } void @@ -131,6 +137,14 @@ Clef_engraver::process_music () inspect_clef_properties (); } +static void apply_on_children (Context *context, SCM fun) +{ + scm_call_1 (fun, context->self_scm ()); + for (SCM s = context->children_contexts (); + scm_is_pair (s); s = scm_cdr (s)) + apply_on_children (unsmob_context (scm_car (s)), fun); +} + void Clef_engraver::inspect_clef_properties () { @@ -145,16 +159,15 @@ Clef_engraver::inspect_clef_properties () || scm_equal_p (octavation, prev_octavation_) == SCM_BOOL_F || to_boolean (force_clef)) { - set_context_property_on_children (context (), - ly_symbol2scm ("localKeySignature"), - get_property ("keySignature")); - + apply_on_children (context (), + ly_lily_module_constant ("invalidate-alterations")); + set_glyph (); if (prev_cpos_ != SCM_BOOL_F || to_boolean (get_property ("firstClef"))) - create_clef (); + create_clef (); if (clef_) - clef_->set_property ("non-default", SCM_BOOL_T); + clef_->set_property ("non-default", SCM_BOOL_T); prev_cpos_ = clefpos; prev_glyph_ = glyph; @@ -176,14 +189,10 @@ Clef_engraver::stop_translation_timestep () { SCM vis = 0; if (to_boolean (clef_->get_property ("non-default"))) - vis = get_property ("explicitClefVisibility"); + vis = get_property ("explicitClefVisibility"); if (vis) - { - clef_->set_property ("break-visibility", vis); - if (octavate_) - octavate_->set_property ("break-visibility", vis); - } + clef_->set_property ("break-visibility", vis); clef_ = 0; @@ -193,20 +202,20 @@ Clef_engraver::stop_translation_timestep () ADD_ACKNOWLEDGER (Clef_engraver, bar_line); ADD_TRANSLATOR (Clef_engraver, - /* doc */ - "Determine and set reference point for pitches.", - - /* create */ - "Clef " - "OctavateEight ", - - /* read */ - "clefGlyph " - "clefOctavation " - "clefPosition " - "explicitClefVisibility " - "forceClef ", - - /* write */ - "" - ); + /* doc */ + "Determine and set reference point for pitches.", + + /* create */ + "Clef " + "OctavateEight ", + + /* read */ + "clefGlyph " + "clefOctavation " + "clefPosition " + "explicitClefVisibility " + "forceClef ", + + /* write */ + "" + );