/** * vik_layers_panel_new_layer: * @type: type of the new layer * * Create a new layer and add to panel. */ gboolean vik_layers_panel_new_layer ( VikLayersPanel *vlp, gint type ) { VikLayer *l; g_assert ( vlp->vvp ); l = vik_layer_create ( type, vlp->vvp, VIK_GTK_WINDOW_FROM_WIDGET(vlp), TRUE ); if ( l ) { vik_layers_panel_add_layer ( vlp, l ); return TRUE; } return FALSE; }
/* our own data type */ static void clip_receive_viking ( GtkClipboard *c, GtkSelectionData *sd, gpointer p ) { VikLayersPanel *vlp = p; vik_clipboard_t *vc; if (sd->length == -1) { g_warning ( _("paste failed") ); return; } // g_print("clip receive: target = %s, type = %s\n", gdk_atom_name(sd->target), gdk_atom_name(sd->type)); g_assert(!strcmp(gdk_atom_name(sd->target), target_table[0].target)); vc = (vik_clipboard_t *)sd->data; // g_print(" sd->data = %p, sd->length = %d, vc->len = %d\n", sd->data, sd->length, vc->len); if (sd->length != sizeof(*vc) + vc->len) { g_warning ( _("wrong clipboard data size") ); return; } if ( vc->type == VIK_CLIPBOARD_DATA_LAYER ) { VikLayer *new_layer = vik_layer_unmarshall ( vc->data, vc->len, vik_layers_panel_get_viewport(vlp) ); vik_layers_panel_add_layer ( vlp, new_layer ); } else if ( vc->type == VIK_CLIPBOARD_DATA_SUBLAYER ) { VikLayer *sel = vik_layers_panel_get_selected ( vlp ); if ( sel && sel->type == vc->layer_type) { if ( vik_layer_get_interface(vc->layer_type)->paste_item ) vik_layer_get_interface(vc->layer_type)->paste_item ( sel, vc->subtype, vc->data, vc->len); } else a_dialog_error_msg_extra ( VIK_GTK_WINDOW_FROM_WIDGET(GTK_WIDGET(vlp)), _("The clipboard contains sublayer data for %s layers. " "You must select a layer of this type to paste the clipboard data."), vik_layer_get_interface(vc->layer_type)->name ); } }