1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
4 * Copyright (C) Guilhem Bonnefille 2009 <guilhem.bonnefille@gmail.com>
6 * viking is free software: you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * viking is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14 * See the GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License along
17 * with this program. If not, see <http://www.gnu.org/licenses/>.
23 #include "vikviewport.h"
27 #include "vikmapsource.h"
29 static void vik_map_source_init (VikMapSource *object);
30 static void vik_map_source_finalize (GObject *object);
31 static void vik_map_source_class_init (VikMapSourceClass *klass);
33 G_DEFINE_TYPE_EXTENDED (VikMapSource, vik_map_source, G_TYPE_OBJECT, (GTypeFlags)G_TYPE_FLAG_ABSTRACT,);
36 vik_map_source_init (VikMapSource *object)
38 /* TODO: Add initialization code here */
42 vik_map_source_finalize (GObject *object)
44 /* TODO: Add deinitalization code here */
46 G_OBJECT_CLASS (vik_map_source_parent_class)->finalize (object);
50 vik_map_source_class_init (VikMapSourceClass *klass)
52 GObjectClass* object_class = G_OBJECT_CLASS (klass);
54 klass->get_uniq_id = NULL;
55 klass->get_tilesize_x = NULL;
56 klass->get_tilesize_y = NULL;
57 klass->get_drawmode = NULL;
58 klass->coord_to_mapcoord = NULL;
59 klass->mapcoord_to_center_coord = NULL;
60 klass->download = NULL;
62 object_class->finalize = vik_map_source_finalize;
67 vik_map_source_get_uniq_id (VikMapSource *self)
69 VikMapSourceClass *klass;
70 g_return_val_if_fail (self != NULL, (guint8 )0);
71 g_return_val_if_fail (VIK_IS_MAP_SOURCE (self), (guint8 )0);
72 klass = VIK_MAP_SOURCE_GET_CLASS(self);
74 g_return_val_if_fail (klass->get_uniq_id != NULL, (guint8 )0);
76 return (*klass->get_uniq_id)(self);
80 vik_map_source_get_tilesize_x (VikMapSource *self)
82 VikMapSourceClass *klass;
83 g_return_val_if_fail (self != NULL, (guint16 )0);
84 g_return_val_if_fail (VIK_IS_MAP_SOURCE (self), (guint16 )0);
85 klass = VIK_MAP_SOURCE_GET_CLASS(self);
87 g_return_val_if_fail (klass->get_tilesize_x != NULL, (guint16 )0);
89 return (*klass->get_tilesize_x)(self);
93 vik_map_source_get_tilesize_y (VikMapSource *self)
95 VikMapSourceClass *klass;
96 g_return_val_if_fail (self != NULL, (guint16 )0);
97 g_return_val_if_fail (VIK_IS_MAP_SOURCE (self), (guint16 )0);
98 klass = VIK_MAP_SOURCE_GET_CLASS(self);
100 g_return_val_if_fail (klass->get_tilesize_y != NULL, (guint16 )0);
102 return (*klass->get_tilesize_y)(self);
106 vik_map_source_get_drawmode (VikMapSource *self)
108 VikMapSourceClass *klass;
109 g_return_val_if_fail (self != NULL, (VikViewportDrawMode )0);
110 g_return_val_if_fail (VIK_IS_MAP_SOURCE (self), (VikViewportDrawMode )0);
111 klass = VIK_MAP_SOURCE_GET_CLASS(self);
113 g_return_val_if_fail (klass->get_drawmode != NULL, (VikViewportDrawMode )0);
115 return (*klass->get_drawmode)(self);
119 vik_map_source_coord_to_mapcoord (VikMapSource *self, const VikCoord *src, gdouble xzoom, gdouble yzoom, MapCoord *dest )
121 VikMapSourceClass *klass;
122 g_return_val_if_fail (self != NULL, FALSE);
123 g_return_val_if_fail (VIK_IS_MAP_SOURCE (self), FALSE);
124 klass = VIK_MAP_SOURCE_GET_CLASS(self);
126 g_return_val_if_fail (klass->coord_to_mapcoord != NULL, FALSE);
128 return (*klass->coord_to_mapcoord)(self, src, xzoom, yzoom, dest);
132 vik_map_source_mapcoord_to_center_coord (VikMapSource *self, MapCoord *src, VikCoord *dest)
134 VikMapSourceClass *klass;
135 g_return_if_fail (self != NULL);
136 g_return_if_fail (VIK_IS_MAP_SOURCE (self));
137 klass = VIK_MAP_SOURCE_GET_CLASS(self);
139 g_return_if_fail (klass->mapcoord_to_center_coord != NULL);
141 return (*klass->mapcoord_to_center_coord)(self, src, dest);
145 vik_map_source_download (VikMapSource * self, MapCoord * src, const gchar * dest_fn)
147 VikMapSourceClass *klass;
148 g_return_val_if_fail (self != NULL, 0);
149 g_return_val_if_fail (VIK_IS_MAP_SOURCE (self), 0);
150 klass = VIK_MAP_SOURCE_GET_CLASS(self);
152 g_return_val_if_fail (klass->download != NULL, 0);
154 return (*klass->download)(self, src, dest_fn);