1 /* 2 * lgl-units.h 3 * Copyright (C) 2003-2010 Jim Evins <evins@snaught.com>. 4 * 5 * This file is part of libglabels. 6 * 7 * libglabels is free software: you can redistribute it and/or modify 8 * it under the terms of the GNU Lesser General Public License as published by 9 * the Free Software Foundation, either version 3 of the License, or 10 * (at your option) any later version. 11 * 12 * libglabels is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public License 18 * along with libglabels. If not, see <http://www.gnu.org/licenses/>. 19 */ 20 21 #ifndef __LGL_UNITS_H__ 22 #define __LGL_UNITS_H__ 23 24 #include <glib.h> 25 26 G_BEGIN_DECLS 27 28 29 /* 30 * Units of distance 31 */ 32 typedef enum { 33 LGL_UNITS_POINT, /* encoded as "pt" */ 34 LGL_UNITS_INCH, /* encoded as "in" */ 35 LGL_UNITS_MM, /* encoded as "mm" */ 36 LGL_UNITS_CM, /* encoded as "cm" */ 37 LGL_UNITS_PICA, /* encoded as "pc" */ 38 39 LGL_UNITS_FIRST = LGL_UNITS_POINT, 40 LGL_UNITS_LAST = LGL_UNITS_PICA, 41 42 LGL_UNITS_INVALID = -1 43 } lglUnits; 44 45 46 const gchar *lgl_units_get_id (lglUnits units); 47 lglUnits lgl_units_from_id (const gchar *id); 48 49 const gchar *lgl_units_get_name (lglUnits units); 50 lglUnits lgl_units_from_name (const gchar *name); 51 52 gdouble lgl_units_get_points_per_unit (lglUnits units); 53 gdouble lgl_units_get_units_per_point (lglUnits units); 54 55 56 G_END_DECLS 57 58 59 #endif /* __LGL_UNITS_H__ */ 60 61 62 63 /* 64 * Local Variables: -- emacs 65 * mode: C -- emacs 66 * c-basic-offset: 8 -- emacs 67 * tab-width: 8 -- emacs 68 * indent-tabs-mode: nil -- emacs 69 * End: -- emacs 70 */ 71