- PortMatrixNode::State const s = _matrix->get_state (c);
-
- switch (s) {
- case PortMatrixNode::ASSOCIATED:
- draw_association_indicator (cr, x, y);
- break;
-
- case PortMatrixNode::NOT_ASSOCIATED:
- break;
-
- default:
- break;
+ c[_matrix->column_index()] = ARDOUR::BundleChannel (
+ (*i)->bundle,
+ (*i)->bundle->type_channel_to_overall (_matrix->type (), k)
+ );
+
+ c[_matrix->row_index()] = ARDOUR::BundleChannel (
+ (*j)->bundle,
+ (*j)->bundle->type_channel_to_overall (_matrix->type (), l)
+ );
+
+ if (c[0].bundle->channel_type (c[0].channel) != c[1].bundle->channel_type (c[1].channel)) {
+ /* these two channels are of different types */
+ draw_non_connectable_indicator (cr, x, y);
+ } else {
+ /* these two channels might be associated */
+ PortMatrixNode::State const s = _matrix->get_state (c);
+
+ switch (s) {
+ case PortMatrixNode::ASSOCIATED:
+ draw_association_indicator (cr, x, y);
+ break;
+
+ case PortMatrixNode::NOT_ASSOCIATED:
+ break;
+
+ default:
+ break;
+ }