src/unit-category.h

   1 /*
   2  * Copyright (C) 1987-2008 Sun Microsystems, Inc. All Rights Reserved.
   3  * Copyright (C) 2008-2011 Robert Ancell.
   4  *
   5  * This program is free software: you can redistribute it and/or modify it under
   6  * the terms of the GNU General Public License as published by the Free Software
   7  * Foundation, either version 2 of the License, or (at your option) any later
   8  * version. See http://www.gnu.org/copyleft/gpl.html the full text of the
   9  * license.
  10  */
  11
  12 #ifndef UNIT_CATEGORY_H
  13 #define UNIT_CATEGORY_H
  14
  15 #include <glib-object.h>
  16 #include "unit.h"
  17 #include "mp.h"
  18
  19 G_BEGIN_DECLS
  20
  21 #define UNIT_CATEGORY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), unit_category_get_type(), UnitCategory))
  22
  23 typedef struct UnitCategoryPrivate UnitCategoryPrivate;
  24
  25 typedef struct
  26 {
  27     GObject parent_instance;
  28     UnitCategoryPrivate *priv;
  29 } UnitCategory;
  30
  31 typedef struct
  32 {
  33     GObjectClass parent_class;
  34 } UnitCategoryClass;
  35
  36 GType unit_category_get_type(void);
  37
  38 UnitCategory *unit_category_new(const gchar *name, const gchar *display_name);
  39
  40 const gchar *unit_category_get_name(UnitCategory *category);
  41
  42 const gchar *unit_category_get_display_name(UnitCategory *category);
  43
  44 Unit *unit_category_get_unit_by_name(UnitCategory *category, const gchar *name);
  45
  46 Unit *unit_category_get_unit_by_symbol(UnitCategory *category, const gchar *symbol);
  47
  48 void unit_category_add_unit(UnitCategory *category, Unit *unit);
  49
  50 const GList *unit_category_get_units(UnitCategory *category);
  51
  52 gboolean unit_category_convert(UnitCategory *category, const MPNumber *x, Unit *x_units, Unit *z_units, MPNumber *z);
  53
  54 G_END_DECLS
  55
  56 #endif /* UNIT_CATEGORY_H */