X-Git-Url: https://git.street.me.uk/andy/viking.git/blobdiff_plain/b364d6bc1f22a2a7ea522272e4ba916cd9e545a3..020b155be89ee1825309eb6d8d1958f3b46c310d:/src/viklayer.h

diff --git a/src/viklayer.h b/src/viklayer.h
index cd6291f6..f08658ae 100644
--- a/src/viklayer.h
+++ b/src/viklayer.h
@@ -18,12 +18,18 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  *
  */
-#include <stdio.h>
-#include "vikwindow.h"
-
 #ifndef _VIKING_LAYER_H
 #define _VIKING_LAYER_H
 
+#include <stdio.h>
+#include <glib.h>
+#include <gtk/gtk.h>
+#include <gdk-pixbuf/gdk-pixdata.h>
+
+#include "vikwindow.h"
+#include "viktreeview.h"
+#include "vikviewport.h"
+
 #define VIK_LAYER_TYPE            (vik_layer_get_type ())
 #define VIK_LAYER(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), VIK_LAYER_TYPE, VikLayer))
 #define VIK_LAYER_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), VIK_LAYER_TYPE, VikLayerClass))
@@ -109,8 +115,8 @@ typedef struct {
   gint16 group;
   const gchar *title;
   guint8 widget_type;
-  const gpointer widget_data;
-  const gpointer extra_widget_data;
+  gpointer widget_data;
+  gpointer extra_widget_data;
 } VikLayerParam;
 
 enum {
@@ -169,6 +175,8 @@ typedef gboolean      (*VikLayerFuncProperties)            (VikLayer *,VikViewpo
 typedef void          (*VikLayerFuncDraw)                  (VikLayer *,VikViewport *);
 typedef void          (*VikLayerFuncChangeCoordMode)       (VikLayer *,VikCoordMode);
 
+typedef void          (*VikLayerFuncSetMenuItemsSelection)          (VikLayer *,guint16);
+typedef guint16          (*VikLayerFuncGetMenuItemsSelection)          (VikLayer *);
 typedef void          (*VikLayerFuncAddMenuItems)          (VikLayer *,GtkMenu *,gpointer); /* gpointer is a VikLayersPanel */
 typedef gboolean      (*VikLayerFuncSublayerAddMenuItems)  (VikLayer *,GtkMenu *,gpointer, /* first gpointer is a VikLayersPanel */
                                                             gint,gpointer,GtkTreeIter *);
@@ -202,6 +210,14 @@ typedef void          (*VikLayerFuncFreeCopiedItem)        (gint, gpointer);
  */
 typedef void 	      (*VikLayerFuncDragDropRequest)       (VikLayer *, VikLayer *, GtkTreeIter *, GtkTreePath *);
 
+typedef enum {
+  VIK_MENU_ITEM_PROPERTY=1,
+  VIK_MENU_ITEM_CUT=2,
+  VIK_MENU_ITEM_COPY=4,
+  VIK_MENU_ITEM_PASTE=8,
+  VIK_MENU_ITEM_DELETE=16,
+  VIK_MENU_ITEM_ALL=0xff
+} VikStdLayerMenuItem;
 
 typedef struct _VikLayerInterface VikLayerInterface;
 
@@ -219,6 +235,9 @@ struct _VikLayerInterface {
   gchar **                          params_groups;
   guint8                            params_groups_count;
 
+  /* menu items to be created */
+  VikStdLayerMenuItem               menu_items_selection;
+
   VikLayerFuncCreate                create;
   VikLayerFuncRealize               realize;
   VikLayerFuncPostRead              post_read;
@@ -228,6 +247,9 @@ struct _VikLayerInterface {
   VikLayerFuncDraw                  draw;
   VikLayerFuncChangeCoordMode       change_coord_mode;
 
+  VikLayerFuncSetMenuItemsSelection set_menu_selection;
+  VikLayerFuncGetMenuItemsSelection get_menu_selection;
+
   VikLayerFuncAddMenuItems          add_menu_items;
   VikLayerFuncSublayerAddMenuItems  sublayer_add_menu_items;
   VikLayerFuncSublayerRenameRequest sublayer_rename_request;
@@ -267,6 +289,8 @@ gboolean vik_layer_set_param (VikLayer *layer, guint16 id, VikLayerParamData dat
 void vik_layer_emit_update ( VikLayer *vl );
 
 /* GUI */
+void vik_layer_set_menu_items_selection(VikLayer *l, guint16 selection);
+guint16 vik_layer_get_menu_items_selection(VikLayer *l);
 void vik_layer_add_menu_items ( VikLayer *l, GtkMenu *menu, gpointer vlp );
 VikLayer *vik_layer_create ( gint type, gpointer vp, GtkWindow *w, gboolean interactive );
 gboolean vik_layer_properties ( VikLayer *layer, gpointer vp );