Item *left = 0;
Item *right = 0;
- vector<Item*> clique;
+ vector<Item *> clique;
while (1)
- {
- SCM between = loose->get_object ("between-cols");
- if (!scm_is_pair (between))
- break;
+ {
+ SCM between = loose->get_object ("between-cols");
+ if (!scm_is_pair (between))
+ break;
- /* If the line was broken at one of the loose columns, split
- the clique at that column. */
- if (!loose->get_system ())
- break;
+ /* If the line was broken at one of the loose columns, split
+ the clique at that column. */
+ if (!loose->get_system ())
+ break;
- Paper_column *le = dynamic_cast<Paper_column *> (unsmob_grob (scm_car (between)));
- Paper_column *re = dynamic_cast<Paper_column *> (unsmob_grob (scm_cdr (between)));
+
Paper_column *le = dynamic_cast<Paper_column *> (unsmob_grob (scm_car (between)));
+
Paper_column *re = dynamic_cast<Paper_column *> (unsmob_grob (scm_cdr (between)));
- if (! (le && re))
- break;
+ if (! (le && re))
+ break;
- if (!left && le)
- {
- left = le->get_column ();
- if (!left->get_system ())
- left = left->find_prebroken_piece (RIGHT);
+ if (!left && le)
+ {
+ left = le->get_column ();
+ if (!left->get_system ())
+ left = left->find_prebroken_piece (RIGHT);
- clique.push_back (left);
- }
+ clique.push_back (left);
+ }
- clique.push_back (loose);
+ clique.push_back (loose);
- divide_over++;
- loose = right = re->get_column ();
- }
+ divide_over++;
+ loose = right = re->get_column ();
+ }
if (!right)
- {
- programming_error ("Can't attach loose column sensibly. Attaching to end of system.");
- right = which->get_bound (RIGHT);
- }
+ {
+ programming_error ("Can't attach loose column sensibly. Attaching to end of system.");
+ right = which->get_bound (RIGHT);
+ }
if (right->get_system ())
- ; /* do nothing */
+ ; /* do nothing */
else if (right->find_prebroken_piece (LEFT)
- && right->find_prebroken_piece (LEFT)->get_system () == which)
- right = right->find_prebroken_piece (LEFT);
+ && right->find_prebroken_piece (LEFT)->get_system () == which)
+ right = right->find_prebroken_piece (LEFT);
else if (Paper_column::get_rank (which->get_bound (RIGHT)) < Paper_column::get_rank (right))
- right = which->get_bound (RIGHT);
+ right = which->get_bound (RIGHT);
else
- {
- clique.back ()->programming_error ("Loose column does not have right side to attach to.");
- System *base_system = dynamic_cast<System*> (which->original ());
- int j = Paper_column::get_rank (clique.back ()) + 1;
- int end_rank = Paper_column::get_rank (which->get_bound (RIGHT));
- extract_grob_set (base_system, "columns", base_cols);
- for (; j < end_rank; j++)
- {
- if (base_cols[j]->get_system () == which)
- right = dynamic_cast<Item*> ((Grob*)base_cols[j]);
- }
- }
-
+ {
+ clique.back ()->programming_error ("Loose column does not have right side to attach to.");
+ System *base_system = dynamic_cast<System *> (which->original ());
+ int j = Paper_column::get_rank (clique.back ()) + 1;
+ int end_rank = Paper_column::get_rank (which->get_bound (RIGHT));
+ extract_grob_set (base_system, "columns", base_cols);
+ for (; j < end_rank; j++)
+ {
+ if (base_cols[j]->get_system () == which)
+ right = dynamic_cast<Item *> ((Grob *)base_cols[j]);
+ }
+ }
+
Grob *common = right->common_refpoint (left, X_AXIS);
clique.push_back (right);
vector<Real> clique_spacing;
clique_spacing.push_back (0.0);
- for (vsize j = 1; j + 1 < clique.size (); j ++)
- {
- Grob *clique_col = clique[j];
-
- Paper_column *loose_col = dynamic_cast<Paper_column *> (clique[j]);
- Paper_column *next_col = dynamic_cast<Paper_column *> (clique[j + 1]);
-
- Grob *spacing = unsmob_grob (clique_col->get_object ("spacing"));
- if (Grob *grace_spacing = unsmob_grob (clique_col->get_object ("grace-spacing")))
- {
- spacing = grace_spacing;
- }
-
- Spacing_options options;
- if (spacing)
- options.init_from_grob (spacing);
- else
- programming_error ("Column without spacing object");
-
- Real base_note_space = 0.0;
-
- if (Paper_column::is_musical (next_col)
- && Paper_column::is_musical (loose_col))
- base_note_space = Spacing_spanner::note_spacing (spacing, loose_col, next_col,
- &options);
- else
- {
- Spring spring = Spacing_spanner::standard_breakable_column_spacing (spacing,
- loose_col, next_col,
- &options);
-
- base_note_space = spring.distance ();
- }
-
- base_note_space = max (base_note_space,
- robust_relative_extent (loose_col, loose_col, X_AXIS)[RIGHT]
- - robust_relative_extent (next_col, next_col, X_AXIS)[LEFT]);
-
- clique_spacing.push_back (base_note_space);
- }
+ for (vsize j = 1; j + 1 < clique.size (); j++)
+ {
+ Grob *clique_col = clique[j];
+
+
Paper_column *loose_col = dynamic_cast<Paper_column *> (clique[j]);
+
Paper_column *next_col = dynamic_cast<Paper_column *> (clique[j + 1]);
+
+ Grob *spacing = unsmob_grob (clique_col->get_object ("spacing"));
+ if (Grob *grace_spacing = unsmob_grob (clique_col->get_object ("grace-spacing")))
+ {
+ spacing = grace_spacing;
+ }
+
+ Spacing_options options;
+ if (spacing)
+ options.init_from_grob (spacing);
+ else
+ programming_error ("Column without spacing object");
+
+ Real base_note_space = 0.0;
+
+ if (Paper_column::is_musical (next_col)
+ && Paper_column::is_musical (loose_col))
+ base_note_space = Spacing_spanner::note_spacing (spacing, loose_col, next_col,
+ &options);
+ else
+ {
+ Spring spring = Spacing_spanner::standard_breakable_column_spacing (spacing,
+ loose_col, next_col,
+ &options);
+
+ base_note_space = spring.distance ();
+ }
+
+ base_note_space = max (base_note_space,
+ robust_relative_extent (loose_col, loose_col, X_AXIS)[RIGHT]
+ - robust_relative_extent (next_col, next_col, X_AXIS)[LEFT]);
+
+ clique_spacing.push_back (base_note_space);
+ }
Real default_padding = 1.0;
clique_spacing.push_back (default_padding);
Real right_point = robust_relative_extent (clique.back (), common, X_AXIS)[LEFT];
-
-
+
Grob *finished_right_column = clique.back ();
-
+
for (vsize j = clique.size () - 2; j > 0; j--)
- {
- Paper_column *clique_col = dynamic_cast<Paper_column *> (clique[j]);
-
- right_point = finished_right_column->relative_coordinate (common, X_AXIS);
+ {
+ Paper_column *clique_col = dynamic_cast<Paper_column *> (clique[j]);
+
+ right_point = finished_right_column->relative_coordinate (common, X_AXIS);
+
+ Real distance_to_next = clique_spacing[j];
- Real distance_to_next = clique_spacing[j];
-
- Real my_offset = right_point - distance_to_next;
+ Real my_offset = right_point - distance_to_next;
- clique_col->translate_axis (my_offset - clique_col->relative_coordinate (common, X_AXIS), X_AXIS);
+ clique_col->translate_axis (my_offset - clique_col->relative_coordinate (common, X_AXIS), X_AXIS);
- finished_right_column = clique_col;
- }
+ finished_right_column = clique_col;
+ }
}
}
projects / lilypond.git / blobdiff