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, void * handle);
34 static void * map_type_download_handle_init (VikMapSource * self);
35 static void map_type_download_handle_cleanup (VikMapSource * self, void * handle);
37 typedef struct _VikMapTypePrivate VikMapTypePrivate;
38 struct _VikMapTypePrivate
41 VikMapsLayer_MapType map_type;
44 #define VIK_MAP_TYPE_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), VIK_TYPE_MAP_TYPE, VikMapTypePrivate))
47 G_DEFINE_TYPE (VikMapType, vik_map_type, VIK_TYPE_MAP_SOURCE);
50 vik_map_type_init (VikMapType *object)
52 VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(object);
57 vik_map_type_new_with_id (VikMapsLayer_MapType map_type, const char *label)
59 VikMapType *ret = (VikMapType *)g_object_new(vik_map_type_get_type(), NULL);
60 VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(ret);
61 priv->map_type = map_type;
62 priv->label = g_strdup (label);
67 vik_map_type_finalize (GObject *object)
69 VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(object);
73 G_OBJECT_CLASS (vik_map_type_parent_class)->finalize (object);
77 vik_map_type_class_init (VikMapTypeClass *klass)
79 GObjectClass* object_class = G_OBJECT_CLASS (klass);
80 VikMapSourceClass* parent_class = VIK_MAP_SOURCE_CLASS (klass);
82 /* Overiding methods */
83 parent_class->get_uniq_id = map_type_get_uniq_id;
84 parent_class->get_label = map_type_get_label;
85 parent_class->get_tilesize_x = map_type_get_tilesize_x;
86 parent_class->get_tilesize_y = map_type_get_tilesize_y;
87 parent_class->get_drawmode = map_type_get_drawmode;
88 parent_class->coord_to_mapcoord = map_type_coord_to_mapcoord;
89 parent_class->mapcoord_to_center_coord = map_type_mapcoord_to_center_coord;
90 parent_class->download = map_type_download;
91 parent_class->download_handle_init = map_type_download_handle_init;
92 parent_class->download_handle_cleanup = map_type_download_handle_cleanup;
94 g_type_class_add_private (klass, sizeof (VikMapTypePrivate));
96 object_class->finalize = vik_map_type_finalize;
100 map_type_get_uniq_id (VikMapSource *self)
102 VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self);
103 g_return_val_if_fail (priv != NULL, (guint8)0);
105 return priv->map_type.uniq_id;
109 map_type_get_label (VikMapSource *self)
111 VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self);
112 g_return_val_if_fail (priv != NULL, FALSE);
118 map_type_get_tilesize_x (VikMapSource *self)
120 VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self);
121 g_return_val_if_fail (priv != NULL, (guint16)0);
123 return priv->map_type.tilesize_x;
127 map_type_get_tilesize_y (VikMapSource *self)
129 VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self);
130 g_return_val_if_fail (priv != NULL, (guint16)0);
132 return priv->map_type.tilesize_y;
135 static VikViewportDrawMode
136 map_type_get_drawmode (VikMapSource *self)
138 VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self);
139 g_return_val_if_fail (priv != NULL, (VikViewportDrawMode)0);
141 return priv->map_type.drawmode;
145 map_type_coord_to_mapcoord (VikMapSource *self, const VikCoord *src, gdouble xzoom, gdouble yzoom, MapCoord *dest )
147 VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self);
148 g_return_val_if_fail (priv != NULL, FALSE);
150 return (priv->map_type.coord_to_mapcoord)(src, xzoom, yzoom, dest);
154 map_type_mapcoord_to_center_coord (VikMapSource *self, MapCoord *src, VikCoord *dest)
156 VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self);
157 g_return_if_fail (self != NULL);
159 (priv->map_type.mapcoord_to_center_coord)(src, dest);
163 map_type_download (VikMapSource * self, MapCoord * src, const gchar * dest_fn, void * handle)
165 VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self);
166 g_return_val_if_fail (priv != NULL, 0);
168 return (priv->map_type.download)(src, dest_fn, handle);
172 map_type_download_handle_init (VikMapSource * self)
174 VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self);
175 g_return_val_if_fail (priv != NULL, 0);
177 return (priv->map_type.download_handle_init)();
181 map_type_download_handle_cleanup (VikMapSource * self, void * handle)
183 VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self);
184 g_return_if_fail ( priv != NULL );
186 (priv->map_type.download_handle_cleanup)(handle);