X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fpaper-def.cc;h=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391;hb=a2e0081b9f6263a3ddb8e7bf898f6592dad5f89e;hp=001e801175d98e8db6835a8aef979525f2de45b5;hpb=44db43814df6d3d9d11d5f84a2b894ff386024aa;p=lilypond.git diff --git a/lily/paper-def.cc b/lily/paper-def.cc index 001e801175..e69de29bb2 100644 --- a/lily/paper-def.cc +++ b/lily/paper-def.cc @@ -1,194 +0,0 @@ -/* - paper-def.cc -- implement Paper_def - - source file of the GNU LilyPond music typesetter - - (c) 1997--2000 Han-Wen Nienhuys -*/ - -#include - -#include "all-font-metrics.hh" -#include "string.hh" -#include "misc.hh" -#include "paper-def.hh" -#include "debug.hh" -#include "scaled-font-metric.hh" -#include "main.hh" -#include "scope.hh" -#include "file-results.hh" // urg? header_global_p -#include "paper-stream.hh" - -Paper_def::Paper_def () -{ - style_sheet_ = SCM_EOL; - scaled_fonts_ = SCM_EOL; -} - -Paper_def::~Paper_def () -{ -} - -Paper_def::Paper_def (Paper_def const&src) - : Music_output_def (src) -{ - scaled_fonts_ = SCM_EOL; - style_sheet_ = src.style_sheet_; -} - - -Real -Paper_def::get_var (String s) const -{ - return get_realvar (ly_symbol2scm (s.ch_C())); -} - -SCM -Paper_def::get_scmvar (String s) const -{ - return scope_p_->scm_elem (ly_symbol2scm (s.ch_C())); -} - -Real -Paper_def::get_realvar (SCM s) const -{ - SCM val ; - if (!scope_p_->try_retrieve (s, &val)) - { - programming_error ("unknown paper variable: " + ly_symbol2string (s)); - return 0.0; - } - - Real sc = 1.0; - SCM ssc; - if (scope_p_->try_retrieve (ly_symbol2scm ("outputscale"), &ssc)) - { - sc = gh_scm2double (ssc); - } - if (gh_number_p (val)) - { - return gh_scm2double (val) / sc; - } - else - { - programming_error ("not a real variable"); - return 0.0; - } -} - -/* - FIXME. This is broken until we have a generic way of - putting lists inside the \paper block. - */ -Interval -Paper_def::line_dimensions_int (int n) const -{ - Real lw = get_var ("linewidth"); - Real ind = n? 0.0:get_var ("indent"); - - return Interval (ind, lw); -} - - - -int Paper_def::default_count_i_ = 0; - -int -Paper_def::get_next_default_count () const -{ - return default_count_i_ ++; -} - -void -Paper_def::reset_default_count() -{ - default_count_i_ = 0; -} - - -Paper_stream* -Paper_def::paper_stream_p () const -{ - String outname = base_output_str (); - - if (outname != "-") - outname += String (".") + output_global_ch; - progress_indication (_f ("paper output to %s...", - outname == "-" ? String ("") : outname)); - - target_str_global_array.push (outname); - return new Paper_stream (outname); -} - - -/* URGURGUGUUGH - - not const. - - Wat een puinhoop is dit. */ -String -Paper_def::base_output_str () const -{ - String str = get_default_output (); - - if (str.empty_b ()) - { - str = default_outname_base_global; - int def = get_next_default_count (); - if (def) - str += "-" + to_str (def); - } - - /* Must store value, as this function can be called only once */ - Paper_def *urg = (Paper_def*)this; - urg->current_output_base_ = str; - - return str; -} - -/* - todo: use symbols and hashtable idx? -*/ -Font_metric * -Paper_def::find_font (SCM fn, Real m) -{ - SCM key = gh_cons (fn, gh_double2scm (m)); - SCM met = scm_assoc (key, scaled_fonts_); - - if (gh_pair_p (met)) - return unsmob_metrics (gh_cdr (met)); - - SCM ssc; - if (scope_p_->try_retrieve (ly_symbol2scm ("outputscale"), &ssc)) - { - m /= gh_scm2double (ssc); - } - - Font_metric* f = all_fonts_global_p->find_font (ly_scm2string (fn)); - SCM val = Scaled_font_metric::make_scaled_font_metric (f, m); - scaled_fonts_ = scm_acons (key, val, scaled_fonts_ ); - - scm_unprotect_object (val); - - return dynamic_cast (unsmob_metrics (val)); -} - - -/* - Return alist to translate internally used fonts back to real-world - coordinates. */ -SCM -Paper_def::font_descriptions ()const -{ - - - SCM l = SCM_EOL; - for (SCM s = scaled_fonts_; gh_pair_p (s); s = gh_cdr(s)) - { - SCM desc = gh_caar (s); - SCM mdesc = unsmob_metrics (gh_cdar (s))->description_; - - l = gh_cons (gh_cons (mdesc, desc), l); - } - return l; -}