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 "vikmaptype.h"
24 #include "vikmapslayer_compat.h"
26 static guint8
map_type_get_uniq_id (VikMapSource
*self
);
27 static const gchar
*map_type_get_label (VikMapSource
*self
);
28 static guint16
map_type_get_tilesize_x (VikMapSource
*self
);
29 static guint16
map_type_get_tilesize_y (VikMapSource
*self
);
30 static VikViewportDrawMode
map_type_get_drawmode (VikMapSource
*self
);
31 static gboolean
map_type_coord_to_mapcoord (VikMapSource
*self
, const VikCoord
*src
, gdouble xzoom
, gdouble yzoom
, MapCoord
*dest
);
32 static void map_type_mapcoord_to_center_coord (VikMapSource
*self
, MapCoord
*src
, VikCoord
*dest
);
33 static int map_type_download (VikMapSource
* self
, MapCoord
* src
, const gchar
* dest_fn
);
35 typedef struct _VikMapTypePrivate VikMapTypePrivate
;
36 struct _VikMapTypePrivate
39 VikMapsLayer_MapType map_type
;
42 #define VIK_MAP_TYPE_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), VIK_TYPE_MAP_TYPE, VikMapTypePrivate))
45 G_DEFINE_TYPE (VikMapType
, vik_map_type
, VIK_TYPE_MAP_SOURCE
);
48 vik_map_type_init (VikMapType
*object
)
50 VikMapTypePrivate
*priv
= VIK_MAP_TYPE_PRIVATE(object
);
55 vik_map_type_new_with_id (VikMapsLayer_MapType map_type
, const char *label
)
57 VikMapType
*ret
= (VikMapType
*)g_object_new(vik_map_type_get_type(), NULL
);
58 VikMapTypePrivate
*priv
= VIK_MAP_TYPE_PRIVATE(ret
);
59 priv
->map_type
= map_type
;
60 priv
->label
= g_strdup (label
);
65 vik_map_type_finalize (GObject
*object
)
67 VikMapTypePrivate
*priv
= VIK_MAP_TYPE_PRIVATE(object
);
71 G_OBJECT_CLASS (vik_map_type_parent_class
)->finalize (object
);
75 vik_map_type_class_init (VikMapTypeClass
*klass
)
77 GObjectClass
* object_class
= G_OBJECT_CLASS (klass
);
78 VikMapSourceClass
* parent_class
= VIK_MAP_SOURCE_CLASS (klass
);
80 /* Overiding methods */
81 parent_class
->get_uniq_id
= map_type_get_uniq_id
;
82 parent_class
->get_label
= map_type_get_label
;
83 parent_class
->get_tilesize_x
= map_type_get_tilesize_x
;
84 parent_class
->get_tilesize_y
= map_type_get_tilesize_y
;
85 parent_class
->get_drawmode
= map_type_get_drawmode
;
86 parent_class
->coord_to_mapcoord
= map_type_coord_to_mapcoord
;
87 parent_class
->mapcoord_to_center_coord
= map_type_mapcoord_to_center_coord
;
88 parent_class
->download
= map_type_download
;
90 g_type_class_add_private (klass
, sizeof (VikMapTypePrivate
));
92 object_class
->finalize
= vik_map_type_finalize
;
96 map_type_get_uniq_id (VikMapSource
*self
)
98 VikMapTypePrivate
*priv
= VIK_MAP_TYPE_PRIVATE(self
);
99 g_return_val_if_fail (priv
!= NULL
, (guint8
)0);
101 return priv
->map_type
.uniq_id
;
105 map_type_get_label (VikMapSource
*self
)
107 VikMapTypePrivate
*priv
= VIK_MAP_TYPE_PRIVATE(self
);
108 g_return_val_if_fail (priv
!= NULL
, FALSE
);
114 map_type_get_tilesize_x (VikMapSource
*self
)
116 VikMapTypePrivate
*priv
= VIK_MAP_TYPE_PRIVATE(self
);
117 g_return_val_if_fail (priv
!= NULL
, (guint16
)0);
119 return priv
->map_type
.tilesize_x
;
123 map_type_get_tilesize_y (VikMapSource
*self
)
125 VikMapTypePrivate
*priv
= VIK_MAP_TYPE_PRIVATE(self
);
126 g_return_val_if_fail (priv
!= NULL
, (guint16
)0);
128 return priv
->map_type
.tilesize_y
;
131 static VikViewportDrawMode
132 map_type_get_drawmode (VikMapSource
*self
)
134 VikMapTypePrivate
*priv
= VIK_MAP_TYPE_PRIVATE(self
);
135 g_return_val_if_fail (priv
!= NULL
, (VikViewportDrawMode
)0);
137 return priv
->map_type
.drawmode
;
141 map_type_coord_to_mapcoord (VikMapSource
*self
, const VikCoord
*src
, gdouble xzoom
, gdouble yzoom
, MapCoord
*dest
)
143 VikMapTypePrivate
*priv
= VIK_MAP_TYPE_PRIVATE(self
);
144 g_return_val_if_fail (priv
!= NULL
, FALSE
);
146 return (priv
->map_type
.coord_to_mapcoord
)(src
, xzoom
, yzoom
, dest
);
150 map_type_mapcoord_to_center_coord (VikMapSource
*self
, MapCoord
*src
, VikCoord
*dest
)
152 VikMapTypePrivate
*priv
= VIK_MAP_TYPE_PRIVATE(self
);
153 g_return_if_fail (self
!= NULL
);
155 return (priv
->map_type
.mapcoord_to_center_coord
)(src
, dest
);
159 map_type_download (VikMapSource
* self
, MapCoord
* src
, const gchar
* dest_fn
)
161 VikMapTypePrivate
*priv
= VIK_MAP_TYPE_PRIVATE(self
);
162 g_return_val_if_fail (priv
!= NULL
, 0);
164 return (priv
->map_type
.download
)(src
, dest_fn
);