X-Git-Url: https://git.street.me.uk/andy/viking.git/blobdiff_plain/a25c4c508425a98c4aba9b5d72c6e57c985f9da2..5a37f6455110be56f334bd1e61c423f090421047:/src/vikmapslayer.h

diff --git a/src/vikmapslayer.h b/src/vikmapslayer.h
index 3df9e9d1..d32ca8eb 100644
--- a/src/vikmapslayer.h
+++ b/src/vikmapslayer.h
@@ -22,7 +22,10 @@
 #ifndef _VIKING_MAPSLAYER_H
 #define _VIKING_MAPSLAYER_H
 
+#include "vikcoord.h"
 #include "viklayer.h"
+#include "vikviewport.h"
+#include "mapcoord.h"
 
 #define VIK_MAPS_LAYER_TYPE            (vik_maps_layer_get_type ())
 #define VIK_MAPS_LAYER(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), VIK_MAPS_LAYER_TYPE, VikMapsLayer))
@@ -40,4 +43,22 @@ GType vik_maps_layer_get_type ();
 
 typedef struct _VikMapsLayer VikMapsLayer;
 
+typedef struct {
+  guint8 uniq_id;
+  guint16 tilesize_x;
+  guint16 tilesize_y;
+  guint drawmode;
+  gboolean (*coord_to_mapcoord) ( const VikCoord *src, gdouble xzoom, gdouble yzoom, MapCoord *dest );
+  void (*mapcoord_to_center_coord) ( MapCoord *src, VikCoord *dest );
+  int (*download) ( MapCoord *src, const gchar *dest_fn );
+  /* TODO: constant size (yay!) */
+} VikMapsLayer_MapType;
+
+void maps_layer_register_type ( const char *label, guint id, VikMapsLayer_MapType *map_type );
+void maps_layer_download_section_without_redraw ( VikMapsLayer *vml, VikViewport *vvp, VikCoord *ul, VikCoord *br, gdouble zoom);
+gint vik_maps_layer_get_map_type(VikMapsLayer *vml);
+gchar *vik_maps_layer_get_map_label(VikMapsLayer *vml);
+gchar *maps_layer_default_dir ();
+
+
 #endif