/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */ /* * viking * Copyright (C) 2009, Guilhem Bonnefille * * viking is free software: you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * viking is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program. If not, see . */ /** * SECTION:vikmaptype * @short_description: the adapter class to support old map source declaration * * The #VikMapType class handles is an adapter to allow to reuse * old map source (see #VikMapsLayer_MapType). */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "vikmaptype.h" #include "vikmapslayer_compat.h" #include "download.h" static guint16 map_type_get_uniq_id (VikMapSource *self); static const gchar *map_type_get_label (VikMapSource *self); static guint16 map_type_get_tilesize_x (VikMapSource *self); static guint16 map_type_get_tilesize_y (VikMapSource *self); static VikViewportDrawMode map_type_get_drawmode (VikMapSource *self); static gboolean map_type_coord_to_mapcoord (VikMapSource *self, const VikCoord *src, gdouble xzoom, gdouble yzoom, MapCoord *dest ); static void map_type_mapcoord_to_center_coord (VikMapSource *self, MapCoord *src, VikCoord *dest); static DownloadResult_t map_type_download (VikMapSource * self, MapCoord * src, const gchar * dest_fn, void * handle); static void * map_type_download_handle_init (VikMapSource * self); static void map_type_download_handle_cleanup (VikMapSource * self, void * handle); typedef struct _VikMapTypePrivate VikMapTypePrivate; struct _VikMapTypePrivate { gchar *label; VikMapsLayer_MapType map_type; }; #define VIK_MAP_TYPE_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), VIK_TYPE_MAP_TYPE, VikMapTypePrivate)) G_DEFINE_TYPE (VikMapType, vik_map_type, VIK_TYPE_MAP_SOURCE); static void vik_map_type_init (VikMapType *object) { VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(object); priv->label = NULL; } VikMapType * vik_map_type_new_with_id (VikMapsLayer_MapType map_type, const char *label) { VikMapType *ret = (VikMapType *)g_object_new(vik_map_type_get_type(), NULL); VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(ret); priv->map_type = map_type; priv->label = g_strdup (label); return ret; } static void vik_map_type_finalize (GObject *object) { VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(object); g_free (priv->label); priv->label = NULL; G_OBJECT_CLASS (vik_map_type_parent_class)->finalize (object); } static void vik_map_type_class_init (VikMapTypeClass *klass) { GObjectClass* object_class = G_OBJECT_CLASS (klass); VikMapSourceClass* parent_class = VIK_MAP_SOURCE_CLASS (klass); /* Overiding methods */ parent_class->get_uniq_id = map_type_get_uniq_id; parent_class->get_label = map_type_get_label; parent_class->get_tilesize_x = map_type_get_tilesize_x; parent_class->get_tilesize_y = map_type_get_tilesize_y; parent_class->get_drawmode = map_type_get_drawmode; parent_class->coord_to_mapcoord = map_type_coord_to_mapcoord; parent_class->mapcoord_to_center_coord = map_type_mapcoord_to_center_coord; parent_class->download = map_type_download; parent_class->download_handle_init = map_type_download_handle_init; parent_class->download_handle_cleanup = map_type_download_handle_cleanup; g_type_class_add_private (klass, sizeof (VikMapTypePrivate)); object_class->finalize = vik_map_type_finalize; } static guint16 map_type_get_uniq_id (VikMapSource *self) { VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self); g_return_val_if_fail (priv != NULL, (guint16)0); return priv->map_type.uniq_id; } static const gchar * map_type_get_label (VikMapSource *self) { VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self); g_return_val_if_fail (priv != NULL, FALSE); return priv->label; } static guint16 map_type_get_tilesize_x (VikMapSource *self) { VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self); g_return_val_if_fail (priv != NULL, (guint16)0); return priv->map_type.tilesize_x; } static guint16 map_type_get_tilesize_y (VikMapSource *self) { VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self); g_return_val_if_fail (priv != NULL, (guint16)0); return priv->map_type.tilesize_y; } static VikViewportDrawMode map_type_get_drawmode (VikMapSource *self) { VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self); g_return_val_if_fail (priv != NULL, (VikViewportDrawMode)0); return priv->map_type.drawmode; } static gboolean map_type_coord_to_mapcoord (VikMapSource *self, const VikCoord *src, gdouble xzoom, gdouble yzoom, MapCoord *dest ) { VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self); g_return_val_if_fail (priv != NULL, FALSE); return (priv->map_type.coord_to_mapcoord)(src, xzoom, yzoom, dest); } static void map_type_mapcoord_to_center_coord (VikMapSource *self, MapCoord *src, VikCoord *dest) { VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self); g_return_if_fail (self != NULL); (priv->map_type.mapcoord_to_center_coord)(src, dest); } static DownloadResult_t map_type_download (VikMapSource * self, MapCoord * src, const gchar * dest_fn, void * handle) { VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self); g_return_val_if_fail (priv != NULL, 0); return (priv->map_type.download)(src, dest_fn, handle); } static void * map_type_download_handle_init (VikMapSource * self) { VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self); g_return_val_if_fail (priv != NULL, 0); return (priv->map_type.download_handle_init)(); } static void map_type_download_handle_cleanup (VikMapSource * self, void * handle) { VikMapTypePrivate *priv = VIK_MAP_TYPE_PRIVATE(self); g_return_if_fail ( priv != NULL ); (priv->map_type.download_handle_cleanup)(handle); }