From: Kaj-Michael Lang <milang@tal.org>
Date: Tue, 6 May 2008 13:52:05 +0000 (+0300)
Subject: Map widget:
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=724ac979c9b745c3841acf02d82f303fad540e09;p=mapper

Map widget:
- Add methods to add and remove paths
---

diff --git a/src/gtkmap.c b/src/gtkmap.c
index 2e59188..f8db4cb 100644
--- a/src/gtkmap.c
+++ b/src/gtkmap.c
@@ -811,6 +811,39 @@ for (iter=priv->paths; iter!=NULL; iter=iter->next) {
 }
 }
 
+gboolean
+gtk_map_add_path(GtkWidget *widget, Path *path)
+{
+GtkMap *map;
+GtkMapPriv *priv;
+
+g_return_if_fail(GTK_IS_MAP(widget));
+g_return_if_fail(path);
+
+map=GTK_MAP(widget);
+priv=GTK_MAP_GET_PRIVATE(map);
+
+/* Don't allow duplicates */
+if (g_slist_find(priv->paths, path)!=NULL)
+	return FALSE;
+priv->paths=g_slist_append(priv->paths, path);
+return TRUE;
+}
+
+gboolean
+gtk_map_remove_path(GtkWidget *widget, Path *path)
+{
+GtkMap *map;
+GtkMapPriv *priv;
+
+g_return_if_fail(GTK_IS_MAP(widget));
+g_return_if_fail(path);
+
+map=GTK_MAP(widget);
+priv=GTK_MAP_GET_PRIVATE(map);
+priv->paths=g_slist_remove(priv->paths, path);
+}
+
 static void 
 gtk_map_mark_draw(GtkWidget *widget, GdkEventExpose *event)
 {
diff --git a/src/gtkmap.h b/src/gtkmap.h
index 958f3ff..b9729a2 100644
--- a/src/gtkmap.h
+++ b/src/gtkmap.h
@@ -73,9 +73,9 @@ void gtk_map_set_mark(GtkWidget *map);
 void gtk_map_move_mark(GtkWidget *map);
 
 /* Path functions */
-void gtk_map_set_path(GtkWidget *map, Path *path, PathType type, gint id);
+gboolean gtk_map_add_path(GtkWidget *map, Path *path);
 gboolean gtk_map_remove_path(GtkWidget *map, Path *path);
-gboolean gtk_map_remove_path_by_id(GtkWidget *map, gint id);
+gboolean gtk_map_remove_path_by_id(GtkWidget *map, gint path_id);
 
 /* Get copy of map buffer */
 GdkPixmap *gtk_map_pixmap_get(GtkWidget *map);