2 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
4 * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
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.
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.
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
22 #ifndef _VIKING_AGGREGATELAYER_H
23 #define _VIKING_AGGREGATELAYER_H
27 #define VIK_AGGREGATE_LAYER_TYPE (vik_aggregate_layer_get_type ())
28 #define VIK_AGGREGATE_LAYER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VIK_AGGREGATE_LAYER_TYPE, VikAggregateLayer))
29 #define VIK_AGGREGATE_LAYER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VIK_AGGREGATE_LAYER_TYPE, VikAggregateLayerClass))
30 #define IS_VIK_AGGREGATE_LAYER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VIK_AGGREGATE_LAYER_TYPE))
31 #define IS_VIK_AGGREGATE_LAYER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VIK_AGGREGATE_LAYER_TYPE))
33 typedef struct _VikAggregateLayerClass VikAggregateLayerClass;
34 struct _VikAggregateLayerClass
36 VikLayerClass vik_layer_class;
39 GType vik_aggregate_layer_get_type ();
41 typedef struct _VikAggregateLayer VikAggregateLayer;
43 VikAggregateLayer *vik_aggregate_layer_new ();
44 void vik_aggregate_layer_add_layer ( VikAggregateLayer *val, VikLayer *l );
45 void vik_aggregate_layer_insert_layer ( VikAggregateLayer *val, VikLayer *l, GtkTreeIter *replace_layer );
46 void vik_aggregate_layer_move_layer ( VikAggregateLayer *val, GtkTreeIter *child_iter, gboolean up );
47 void vik_aggregate_layer_draw ( VikAggregateLayer *val, gpointer data );
48 void vik_aggregate_layer_free ( VikAggregateLayer *val );
49 void vik_aggregate_layer_clear ( VikAggregateLayer *val );
50 gboolean vik_aggregate_layer_delete ( VikAggregateLayer *val, GtkTreeIter *iter );
51 VikAggregateLayer *vik_aggregate_layer_create (VikViewport *vp);
53 /* returns: 0 = success, 1 = none appl. found, 2 = found but rejected */
54 guint vik_aggregate_layer_tool ( VikAggregateLayer *val, guint16 layer_type, VikToolInterfaceFunc tool_func, GdkEventButton *event, VikViewport *vvp);
56 VikLayer *vik_aggregate_layer_get_top_visible_layer_of_type ( VikAggregateLayer *val, gint type );
57 void vik_aggregate_layer_realize ( VikAggregateLayer *val, VikTreeview *vt, GtkTreeIter *layer_iter );
58 gboolean vik_aggregate_layer_load_layers ( VikAggregateLayer *val, FILE *f, gpointer vp );
59 gboolean vik_aggregate_layer_is_empty ( VikAggregateLayer *val );
61 const GList *vik_aggregate_layer_get_children ( VikAggregateLayer *val );