Run grand replace for 2015.

[lilypond.git] / lily / include / page-layout-problem.hh

diff --git a/lily/include/page-layout-problem.hh b/lily/include/page-layout-problem.hh
index fb1c7c373d4a1ad72252f8ebd2c4b8294aeeb7d0..a98d2643542895b0ab125a0e4b229907fbdfafcd 100644 (file)
--- a/lily/include/page-layout-problem.hh
+++ b/lily/include/page-layout-problem.hh
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 2009--2011 Joe Neeman <joeneeman@gmail.com>
+  Copyright (C) 2009--2015 Joe Neeman <joeneeman@gmail.com>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -22,72 +22,90 @@
 
 #include "simple-spacer.hh"
 #include "skyline.hh"
+#include "stencil.hh"
 
 class Page_layout_problem
 {
 public:
-  Page_layout_problem (Paper_book*, SCM page, SCM systems);
+  Page_layout_problem (Paper_book *, SCM page, SCM systems);
 
   SCM solution (bool ragged);
+  SCM fixed_force_solution (Real force);
   void set_header_height (Real);
   void set_footer_height (Real);
-  static bool read_spacing_spec (SCM spec, Real* dest, SCM sym);
+  Real force () const;
+  static bool read_spacing_spec (SCM spec, Real *dest, SCM sym);
   static bool is_spaceable (Grob *g);
   static SCM get_details (Grob *g);
-  static SCM get_footnotes_from_lines (SCM lines, Real padding);
-  static Stencil* get_footnote_separator_stencil (Output_def *paper);
+  static vector<Grob *> get_footnote_grobs (SCM lines);
+  static vsize get_footnote_count (SCM lines);
+  static SCM get_footnotes_from_lines (SCM lines);
+  static void add_footnotes_to_lines (SCM lines, int counter, Paper_book *pb);
+  static Stencil get_footnote_separator_stencil (Output_def *paper);
   static SCM get_spacing_spec (Grob *before, Grob *after, bool pure, int start, int end);
   static Real get_fixed_spacing (Grob *before, Grob *after, int spaceable_index, bool pure, int start, int end);
-  static void add_footnotes_to_footer (SCM footnotes, Stencil *foot, Paper_book *pb);
+  static Stencil add_footnotes_to_footer (SCM footnotes, Stencil foot, Paper_book *pb);
 
 protected:
-  void append_system (System*, Spring const&, Real indent, Real padding);
-  void append_prob (Prob*, Spring const&, Real padding);
+  void append_system (System *, Spring const &, Real indent, Real padding);
+  void append_prob (Prob *, Spring const &, Real padding);
 
-  void solve_rod_spring_problem (bool ragged);
+  void solve_rod_spring_problem (bool ragged, Real fixed_force);
   SCM find_system_offsets ();
-  void distribute_loose_lines (vector<Grob*> const&, vector<Real> const&, Real, Real);
+  void distribute_loose_lines (vector<Grob *> const &, vector<Real> const &, Real, Real);
 
-  static void build_system_skyline (vector<Grob*> const&, vector<Real> const&, Skyline* up, Skyline* down);
-  static vector<Grob*> filter_dead_elements (vector<Grob*> const&);
+  static void build_system_skyline (vector<Grob *> const &, vector<Real> const &, Skyline *up, Skyline *down);
+  static vector<Grob *> filter_dead_elements (vector<Grob *> const &);
 
   // This is a union (in spirit).
   // Either staves must be empty or prob must be null.
-  typedef struct Element {
+  typedef struct Element
+  {
     Prob *prob;
-    vector<Grob*> staves;
+    vector<Grob *> staves;
     vector<Real> min_offsets;
+    // Store the appropriate '*-*-spacing 'padding, and skyline-distance,
+    //  considering indentation, from the previous system.
+    Real min_distance;
+    Real padding;
 
-    Element (vector<Grob*> const& a, vector<Real> const& o)
+    Element (vector<Grob *> const &a, vector<Real> const &o, Real m, Real p)
     {
       staves = a;
       min_offsets = o;
+      min_distance = m;
+      padding = p;
       prob = 0;
     }
 
-    Element (Prob *p)
+    Element (Prob *p, Real pad)
     {
       prob = p;
+      padding = pad;
     }
   } Element;
 
-  static Interval first_staff_extent (Element const&);
-  static Interval last_staff_extent (Element const&);
-  static Interval prob_extent (Prob*);
-  static SCM get_details (Element const&);
-  static SCM details_get_property (SCM details, const char*);
-  static void alter_spring_from_spacing_spec (SCM spec, Spring* spring);
-  static void mark_as_spaceable (Grob*);
+  static Interval first_staff_extent (Element const &);
+  static Interval last_staff_extent (Element const &);
+  static Interval prob_extent (Prob *);
+  static SCM get_details (Element const &);
+  static SCM details_get_property (SCM details, const char *);
+  static void alter_spring_from_spacing_spec (SCM spec, Spring *spring);
+  static void mark_as_spaceable (Grob *);
 
   vector<Spring> springs_;
   vector<Element> elements_;
   vector<Real> solution_;
+  Real force_;
   Skyline bottom_skyline_;
+  Real bottom_loose_baseline_;
   Real page_height_;
   Real header_height_;
   Real footer_height_;
   Real header_padding_;
   Real footer_padding_;
+  Real in_note_padding_;
+  Direction in_note_direction_;
 };
 
 #endif /* PAGE_LAYOUT_HH */