src/vikgpslayer.h

   1 /*
   2  * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
   3  *
   4  * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #ifndef _VIKING_GPSLAYER_H
  23 #define _VIKING_GPSLAYER_H
  24
  25 #include <time.h>
  26
  27 #include "viklayer.h"
  28
  29 #define VIK_GPS_LAYER_TYPE            (vik_gps_layer_get_type ())
  30 #define VIK_GPS_LAYER(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), VIK_GPS_LAYER_TYPE, VikGpsLayer))
  31 #define VIK_GPS_LAYER_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), VIK_GPS_LAYER_TYPE, VikGpsLayerClass))
  32 #define IS_VIK_GPS_LAYER(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VIK_GPS_LAYER_TYPE))
  33 #define IS_VIK_GPS_LAYER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VIK_GPS_LAYER_TYPE))
  34
  35 typedef struct _VikGpsLayerClass VikGpsLayerClass;
  36 struct _VikGpsLayerClass
  37 {
  38   VikLayerClass vik_layer_class;
  39 };
  40
  41 GType vik_gps_layer_get_type ();
  42
  43 typedef struct _VikGpsLayer VikGpsLayer;
  44
  45 gboolean vik_gps_layer_is_empty ( VikGpsLayer *vgl );
  46 const GList *vik_gps_layer_get_children ( VikGpsLayer *vgl );
  47 VikTrwLayer * vik_gps_layer_get_a_child(VikGpsLayer *vgl);
  48
  49 #endif