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_label = NULL;
56 klass->get_tilesize_x = NULL;
57 klass->get_tilesize_y = NULL;
58 klass->get_drawmode = NULL;
59 klass->coord_to_mapcoord = NULL;
60 klass->mapcoord_to_center_coord = NULL;
61 klass->download = NULL;
63 object_class->finalize = vik_map_source_finalize;
68 vik_map_source_get_uniq_id (VikMapSource *self)
70 VikMapSourceClass *klass;
71 g_return_val_if_fail (self != NULL, (guint8 )0);
72 g_return_val_if_fail (VIK_IS_MAP_SOURCE (self), (guint8 )0);
73 klass = VIK_MAP_SOURCE_GET_CLASS(self);
75 g_return_val_if_fail (klass->get_uniq_id != NULL, (guint8 )0);
77 return (*klass->get_uniq_id)(self);
81 vik_map_source_get_label (VikMapSource *self)
83 VikMapSourceClass *klass;
84 g_return_val_if_fail (self != NULL, NULL);
85 g_return_val_if_fail (VIK_IS_MAP_SOURCE (self), NULL);
86 klass = VIK_MAP_SOURCE_GET_CLASS(self);
88 g_return_val_if_fail (klass->get_label != NULL, NULL);
90 return (*klass->get_label)(self);
94 vik_map_source_get_tilesize_x (VikMapSource *self)
96 VikMapSourceClass *klass;
97 g_return_val_if_fail (self != NULL, (guint16 )0);
98 g_return_val_if_fail (VIK_IS_MAP_SOURCE (self), (guint16 )0);
99 klass = VIK_MAP_SOURCE_GET_CLASS(self);
101 g_return_val_if_fail (klass->get_tilesize_x != NULL, (guint16 )0);
103 return (*klass->get_tilesize_x)(self);
107 vik_map_source_get_tilesize_y (VikMapSource *self)
109 VikMapSourceClass *klass;
110 g_return_val_if_fail (self != NULL, (guint16 )0);
111 g_return_val_if_fail (VIK_IS_MAP_SOURCE (self), (guint16 )0);
112 klass = VIK_MAP_SOURCE_GET_CLASS(self);
114 g_return_val_if_fail (klass->get_tilesize_y != NULL, (guint16 )0);
116 return (*klass->get_tilesize_y)(self);
120 vik_map_source_get_drawmode (VikMapSource *self)
122 VikMapSourceClass *klass;
123 g_return_val_if_fail (self != NULL, (VikViewportDrawMode )0);
124 g_return_val_if_fail (VIK_IS_MAP_SOURCE (self), (VikViewportDrawMode )0);
125 klass = VIK_MAP_SOURCE_GET_CLASS(self);
127 g_return_val_if_fail (klass->get_drawmode != NULL, (VikViewportDrawMode )0);
129 return (*klass->get_drawmode)(self);
133 vik_map_source_coord_to_mapcoord (VikMapSource *self, const VikCoord *src, gdouble xzoom, gdouble yzoom, MapCoord *dest )
135 VikMapSourceClass *klass;
136 g_return_val_if_fail (self != NULL, FALSE);
137 g_return_val_if_fail (VIK_IS_MAP_SOURCE (self), FALSE);
138 klass = VIK_MAP_SOURCE_GET_CLASS(self);
140 g_return_val_if_fail (klass->coord_to_mapcoord != NULL, FALSE);
142 return (*klass->coord_to_mapcoord)(self, src, xzoom, yzoom, dest);
146 vik_map_source_mapcoord_to_center_coord (VikMapSource *self, MapCoord *src, VikCoord *dest)
148 VikMapSourceClass *klass;
149 g_return_if_fail (self != NULL);
150 g_return_if_fail (VIK_IS_MAP_SOURCE (self));
151 klass = VIK_MAP_SOURCE_GET_CLASS(self);
153 g_return_if_fail (klass->mapcoord_to_center_coord != NULL);
155 return (*klass->mapcoord_to_center_coord)(self, src, dest);
159 vik_map_source_download (VikMapSource * self, MapCoord * src, const gchar * dest_fn)
161 VikMapSourceClass *klass;
162 g_return_val_if_fail (self != NULL, 0);
163 g_return_val_if_fail (VIK_IS_MAP_SOURCE (self), 0);
164 klass = VIK_MAP_SOURCE_GET_CLASS(self);
166 g_return_val_if_fail (klass->download != NULL, 0);
168 return (*klass->download)(self, src, dest_fn);