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1 | /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */ |
2 | /* | |
3 | * viking | |
4 | * Copyright (C) Guilhem Bonnefille 2009 <guilhem.bonnefille@gmail.com> | |
5 | * | |
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. | |
10 | * | |
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. | |
15 | * | |
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/>. | |
18 | */ | |
19 | #ifdef HAVE_CONFIG_H | |
20 | #include "config.h" | |
21 | #endif | |
22 | ||
23 | #include "vikmaptype.h" | |
24 | #include "vikmapslayer_compat.h" | |
25 | ||
26 | static gboolean map_type_coord_to_mapcoord (VikMapSource *self, const VikCoord *src, gdouble xzoom, gdouble yzoom, MapCoord *dest ); | |
27 | static void map_type_mapcoord_to_center_coord (VikMapSource *self, MapCoord *src, VikCoord *dest); | |
28 | static int map_type_download (VikMapSource * self, MapCoord * src, const gchar * dest_fn); | |
29 | ||
30 | typedef struct _VikMapTypePrivate VikMapTypePrivate; | |
31 | struct _VikMapTypePrivate | |
32 | { | |
33 | VikMapsLayer_MapType map_type; | |
34 | }; | |
35 | ||
36 | #define VIK_MAP_TYPE_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), VIK_TYPE_MAP_TYPE, VikMapTypePrivate)) | |
37 | ||
38 | ||
39 | G_DEFINE_TYPE (VikMapType, vik_map_type, VIK_TYPE_MAP_SOURCE); | |
40 | ||
41 | static void | |
42 | vik_map_type_init (VikMapType *object) | |
43 | { | |
44 | /* TODO: Add initialization code here */ | |
45 | } | |
46 | ||
47 | VikMapType * | |
48 | vik_map_type_new_with_id (VikMapsLayer_MapType map_type) | |
49 | { | |
50 | VikMapType *ret = (VikMapType *)g_object_new(vik_map_type_get_type(), NULL); | |
51 | VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(ret); | |
52 | priv->map_type = map_type; | |
53 | return ret; | |
54 | } | |
55 | ||
56 | static void | |
57 | vik_map_type_finalize (GObject *object) | |
58 | { | |
59 | /* TODO: Add deinitalization code here */ | |
60 | ||
61 | G_OBJECT_CLASS (vik_map_type_parent_class)->finalize (object); | |
62 | } | |
63 | ||
64 | static void | |
65 | vik_map_type_class_init (VikMapTypeClass *klass) | |
66 | { | |
67 | GObjectClass* object_class = G_OBJECT_CLASS (klass); | |
68 | VikMapSourceClass* parent_class = VIK_MAP_SOURCE_CLASS (klass); | |
69 | ||
70 | /* Overiding methods */ | |
71 | parent_class->coord_to_mapcoord = map_type_coord_to_mapcoord; | |
72 | parent_class->mapcoord_to_center_coord = map_type_mapcoord_to_center_coord; | |
73 | parent_class->download = map_type_download; | |
74 | ||
75 | g_type_class_add_private (klass, sizeof (VikMapTypePrivate)); | |
76 | ||
77 | object_class->finalize = vik_map_type_finalize; | |
78 | } | |
79 | ||
80 | static gboolean | |
81 | map_type_coord_to_mapcoord (VikMapSource *self, const VikCoord *src, gdouble xzoom, gdouble yzoom, MapCoord *dest ) | |
82 | { | |
83 | VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self); | |
84 | g_return_val_if_fail (priv != NULL, FALSE); | |
85 | ||
86 | return (priv->map_type.coord_to_mapcoord)(src, xzoom, yzoom, dest); | |
87 | } | |
88 | ||
89 | static void | |
90 | map_type_mapcoord_to_center_coord (VikMapSource *self, MapCoord *src, VikCoord *dest) | |
91 | { | |
92 | VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self); | |
93 | g_return_if_fail (self != NULL); | |
94 | ||
95 | return (priv->map_type.mapcoord_to_center_coord)(src, dest); | |
96 | } | |
97 | ||
98 | static int | |
99 | map_type_download (VikMapSource * self, MapCoord * src, const gchar * dest_fn) | |
100 | { | |
101 | VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self); | |
102 | g_return_val_if_fail (priv != NULL, 0); | |
103 | ||
104 | return (priv->map_type.download)(src, dest_fn); | |
105 | } | |
106 |