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50a14534 EB |
1 | /* |
2 | * viking -- GPS Data and Topo Analyzer, Explorer, and Manager | |
3 | * | |
4 | * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | * | |
20 | */ | |
21 | ||
22 | #ifndef _VIKING_MAPSLAYER_H | |
23 | #define _VIKING_MAPSLAYER_H | |
24 | ||
cdcaf41c | 25 | #include "vikcoord.h" |
a25c4c50 | 26 | #include "viklayer.h" |
cdcaf41c QT |
27 | #include "vikviewport.h" |
28 | #include "mapcoord.h" | |
6a4a29aa | 29 | #include "download.h" |
a25c4c50 | 30 | |
50a14534 EB |
31 | #define VIK_MAPS_LAYER_TYPE (vik_maps_layer_get_type ()) |
32 | #define VIK_MAPS_LAYER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VIK_MAPS_LAYER_TYPE, VikMapsLayer)) | |
33 | #define VIK_MAPS_LAYER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VIK_MAPS_LAYER_TYPE, VikMapsLayerClass)) | |
34 | #define IS_VIK_MAPS_LAYER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VIK_MAPS_LAYER_TYPE)) | |
35 | #define IS_VIK_MAPS_LAYER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VIK_MAPS_LAYER_TYPE)) | |
36 | ||
37 | typedef struct _VikMapsLayerClass VikMapsLayerClass; | |
38 | struct _VikMapsLayerClass | |
39 | { | |
40 | VikLayerClass object_class; | |
41 | }; | |
42 | ||
43 | GType vik_maps_layer_get_type (); | |
44 | ||
45 | typedef struct _VikMapsLayer VikMapsLayer; | |
46 | ||
cdcaf41c QT |
47 | typedef struct { |
48 | guint8 uniq_id; | |
49 | guint16 tilesize_x; | |
50 | guint16 tilesize_y; | |
51 | guint drawmode; | |
52 | gboolean (*coord_to_mapcoord) ( const VikCoord *src, gdouble xzoom, gdouble yzoom, MapCoord *dest ); | |
53 | void (*mapcoord_to_center_coord) ( MapCoord *src, VikCoord *dest ); | |
94493114 | 54 | int (*download) ( MapCoord *src, const gchar *dest_fn ); |
6a4a29aa | 55 | DownloadOptions *options; |
cdcaf41c QT |
56 | /* TODO: constant size (yay!) */ |
57 | } VikMapsLayer_MapType; | |
58 | ||
59 | void maps_layer_register_type ( const char *label, guint id, VikMapsLayer_MapType *map_type ); | |
7114e879 QT |
60 | void maps_layer_download_section_without_redraw ( VikMapsLayer *vml, VikViewport *vvp, VikCoord *ul, VikCoord *br, gdouble zoom); |
61 | gint vik_maps_layer_get_map_type(VikMapsLayer *vml); | |
62 | gchar *vik_maps_layer_get_map_label(VikMapsLayer *vml); | |
0c1044e9 EB |
63 | gchar *maps_layer_default_dir (); |
64 | ||
cdcaf41c | 65 | |
50a14534 | 66 | #endif |