/*
- grob.hh -- declare Grob
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the LilyPond music typesetter
+ Copyright (C) 1996--2012 Han-Wen Nienhuys
- (c) 1996--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.
+
+ 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 <http://www.gnu.org/licenses/>.
*/
#ifndef GROB_HH
{
private:
DECLARE_SMOBS (Grob);
- DECLARE_CLASSNAME(Grob);
-
+ DECLARE_CLASSNAME (Grob);
+
void init ();
protected:
SCM immutable_property_alist_;
SCM mutable_property_alist_;
SCM object_alist_;
-
+
/*
If this is a property, it accounts for 25% of the property
lookups.
*/
SCM interfaces_;
-
+
void substitute_object_links (SCM, SCM);
Real get_offset (Axis a) const;
SCM try_callback (SCM, SCM);
void internal_set_value_on_alist (SCM *alist, SCM sym, SCM val);
public:
-
+
/* friends */
friend class Spanner;
friend class System;
friend SCM ly_grob_basic_properties (SCM);
/* standard callbacks */
- DECLARE_SCHEME_CALLBACK(x_parent_positioning, (SCM));
- DECLARE_SCHEME_CALLBACK(y_parent_positioning, (SCM));
+ DECLARE_SCHEME_CALLBACK (x_parent_positioning, (SCM));
+ DECLARE_SCHEME_CALLBACK (y_parent_positioning, (SCM));
DECLARE_SCHEME_CALLBACK (stencil_height, (SCM smob));
DECLARE_SCHEME_CALLBACK (stencil_width, (SCM smob));
Grob *original () const { return original_; }
SCM interfaces () const { return interfaces_; }
- /* life & death */
+ /* life & death */
Grob (SCM basic_props);
Grob (Grob const &);
virtual Grob *clone () const;
SCM get_property_alist_chain (SCM) const;
SCM internal_get_property (SCM symbol) const;
SCM internal_get_property_data (SCM symbol) const;
+ SCM internal_get_pure_property (SCM symbol, int start, int end) const;
+ SCM internal_get_maybe_pure_property (SCM symbol, bool pure, int start, int end) const;
+ SCM internal_get_non_callback_marker_property_data (SCM symbol) const;
SCM internal_get_object (SCM symbol) const;
void internal_set_object (SCM sym, SCM val);
void internal_del_property (SCM symbol);
+ void instrumented_set_property (SCM, SCM, char const *, int, char const *);
void internal_set_property (SCM sym, SCM val);
- /* messages */
+ /* messages */
void warning (string) const;
void programming_error (string) const;
-
/* class hierarchy */
virtual System *get_system () const;
+ static System *get_system (Grob *);
virtual void do_break_processing ();
virtual Grob *find_broken_piece (System *) const;
virtual void discretionary_processing ();
/* interfaces */
bool internal_has_interface (SCM intf);
- DECLARE_GROB_INTERFACE();
+ DECLARE_GROB_INTERFACE ();
/* offsets */
void translate_axis (Real, Axis);
/* extents */
Interval extent (Grob *refpoint, Axis) const;
void flush_extent_cache (Axis);
- Interval pure_height (Grob *refpoint, int start_col, int end_col);
+ virtual Interval pure_height (Grob *refpoint, int start_col, int end_col);
Interval maybe_pure_extent (Grob *refpoint, Axis, bool pure, int start, int end);
/* refpoints */
Grob *get_parent (Axis a) const;
void fixup_refpoint ();
- virtual Interval_t<int> spanned_rank_iv ();
+ /* vertical ordering */
+ static Grob *get_root_vertical_alignment (Grob *g);
+ static Grob *get_vertical_axis_group (Grob *g);
+ static bool vertical_less (Grob *g1, Grob *g2);
+ static bool pure_vertical_less (Grob *g1, Grob *g2);
+ static bool internal_vertical_less (Grob *g1, Grob *g2, bool pure);
+ static int get_vertical_axis_group_index (Grob *g);
+
+ virtual Interval_t<int> spanned_rank_interval () const;
+ virtual bool pure_is_visible (int start, int end) const;
+ bool check_cross_staff (Grob *common);
+ static bool less (Grob *g1, Grob *g2);
};
/* smob utilities */
/* refpoints */
Grob *common_refpoint_of_list (SCM elt_list, Grob *, Axis a);
-Grob *common_refpoint_of_array (vector<Grob*> const &, Grob *, Axis a);
+Grob *common_refpoint_of_array (vector<Grob *> const &, Grob *, Axis a);
System *get_root_system (Grob *me);
-/* extents */
+/* extents */
Interval robust_relative_extent (Grob *, Grob *, Axis);
/* offset/extent callbacks. */
void add_offset_callback (Grob *g, SCM proc, Axis a);
void chain_offset_callback (Grob *g, SCM proc, Axis a);
+void chain_callback (Grob *g, SCM proc, SCM sym);
SCM axis_offset_symbol (Axis a);
SCM axis_parent_positioning (Axis a);
SCM call_pure_function (SCM unpure, SCM args, int start, int end);
+void set_nested_property (Grob *, SCM property_path, SCM value);
+
#endif /* GROB_HH */