X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fport_matrix_component.cc;h=5e11527d299fefc4f4369d7021905a0541320979;hb=ba1058aca63d4648b38b28d2bacc57b0d412fc28;hp=7b83e5d10f6c8adb6220488b2d152a9041e4afea;hpb=bb9cc45cd22af67ac275a5e73accbe14fee664d8;p=ardour.git

diff --git a/gtk2_ardour/port_matrix_component.cc b/gtk2_ardour/port_matrix_component.cc
index 7b83e5d10f..5e11527d29 100644
--- a/gtk2_ardour/port_matrix_component.cc
+++ b/gtk2_ardour/port_matrix_component.cc
@@ -24,7 +24,8 @@
 using namespace std;
 
 /** Constructor.
- *  @param p Port matrix that we're in.
+ *  @param m Port matrix that we're in.
+ *  @param b Port matrix body that we're in.
  */
 PortMatrixComponent::PortMatrixComponent (PortMatrix* m, PortMatrixBody* b)
 	: _matrix (m),
@@ -40,7 +41,7 @@ PortMatrixComponent::PortMatrixComponent (PortMatrix* m, PortMatrixBody* b)
 PortMatrixComponent::~PortMatrixComponent ()
 {
 	if (_pixmap) {
-		gdk_pixmap_unref (_pixmap);
+		g_object_unref (_pixmap);
 	}
 }
 
@@ -73,7 +74,7 @@ PortMatrixComponent::get_pixmap (GdkDrawable *drawable)
 
 		/* make a pixmap of the right size */
 		if (_pixmap) {
-			gdk_pixmap_unref (_pixmap);
+			g_object_unref (_pixmap);
 		}
 		_pixmap = gdk_pixmap_new (drawable, _width, _height, -1);
 
@@ -126,64 +127,49 @@ PortMatrixComponent::group_size (boost::shared_ptr<const PortGroup> g) const
 {
 	uint32_t s = 0;
 
-	if (g->visible()) {
-		PortGroup::BundleList const & bundles = g->bundles ();
-		if (_matrix->show_only_bundles()) {
-			s = bundles.size();
-		} else {
-			for (PortGroup::BundleList::const_iterator i = bundles.begin(); i != bundles.end(); ++i) {
-				s += i->bundle->nchannels();
-			}
-		}
+	PortGroup::BundleList const & bundles = g->bundles ();
+	if (_matrix->show_only_bundles()) {
+		s = bundles.size();
 	} else {
-		s = 1;
+		for (PortGroup::BundleList::const_iterator i = bundles.begin(); i != bundles.end(); ++i) {
+			s += _matrix->count_of_our_type_min_1 ((*i)->bundle->nchannels());
+		}
 	}
 
 	return s;
 }
 
 /** @param bc Channel.
- *  @param groups List of groups.
- *  @return Position of bc in groups in grid units, taking visibility and show_only_bundles into account.
+ *  @param group Group.
+ *  @return Position of bc in groups in grid units, taking show_only_bundles into account.
  */
 uint32_t
-PortMatrixComponent::channel_to_position (ARDOUR::BundleChannel bc, PortGroupList const * groups) const
+PortMatrixComponent::channel_to_position (ARDOUR::BundleChannel bc, boost::shared_ptr<const PortGroup> group) const
 {
 	uint32_t p = 0;
 
-	for (PortGroupList::List::const_iterator i = groups->begin(); i != groups->end(); ++i) {
-
-		PortGroup::BundleList const & bundles = (*i)->bundles ();
-
-		for (PortGroup::BundleList::const_iterator j = bundles.begin(); j != bundles.end(); ++j) {
+	PortGroup::BundleList const & bundles = group->bundles ();
 
-			if (j->bundle == bc.bundle) {
+	for (PortGroup::BundleList::const_iterator i = bundles.begin(); i != bundles.end(); ++i) {
 
-				/* found the bundle */
+		if ((*i)->bundle == bc.bundle) {
 
-				if (_matrix->show_only_bundles() || !(*i)->visible()) {
-					return p;
-				} else {
-					return p + bc.channel;
-				}
+			/* found the bundle */
 
+			if (_matrix->show_only_bundles()) {
+				return p;
+			} else {
+				return p + bc.bundle->overall_channel_to_type (_matrix->type (), bc.channel);
 			}
 
-			if ((*i)->visible()) {
-
-				/* move past this bundle */
-
-				if (_matrix->show_only_bundles()) {
-					p += 1;
-				} else {
-					p += j->bundle->nchannels ();
-				}
-			}
 		}
 
-		if (!(*i)->visible()) {
-			/* if this group isn't visible we won't have updated p, so do it now */
+		/* move past this bundle */
+
+		if (_matrix->show_only_bundles()) {
 			p += 1;
+		} else {
+			p += _matrix->count_of_our_type_min_1 ((*i)->bundle->nchannels());
 		}
 	}
 
@@ -191,55 +177,40 @@ PortMatrixComponent::channel_to_position (ARDOUR::BundleChannel bc, PortGroupLis
 }
 
 
-pair<boost::shared_ptr<PortGroup>, ARDOUR::BundleChannel>
-PortMatrixComponent::position_to_group_and_channel (uint32_t p, PortGroupList const * groups) const
+ARDOUR::BundleChannel
+PortMatrixComponent::position_to_channel (double p, double, boost::shared_ptr<const PortGroup> group) const
 {
-	PortGroupList::List::const_iterator i = groups->begin ();
-
-	while (i != groups->end()) {
+	p /= grid_spacing ();
 
-		uint32_t const gs = group_size (*i);
+	PortGroup::BundleList const & bundles = group->bundles ();
+	for (PortGroup::BundleList::const_iterator j = bundles.begin(); j != bundles.end(); ++j) {
 
-		if (p < gs) {
-
-			/* it's in this group */
+		if (_matrix->show_only_bundles()) {
 
-			if (!(*i)->visible()) {
-				return make_pair (*i, ARDOUR::BundleChannel (boost::shared_ptr<ARDOUR::Bundle> (), 0));
+			if (p < 1) {
+				return ARDOUR::BundleChannel ((*j)->bundle, -1);
+			} else {
+				p -= 1;
 			}
 
-			PortGroup::BundleList const & bundles = (*i)->bundles ();
-			for (PortGroup::BundleList::const_iterator j = bundles.begin(); j != bundles.end(); ++j) {
-
-				if (_matrix->show_only_bundles()) {
+		} else {
 
-					if (p == 0) {
-						return make_pair (*i, ARDOUR::BundleChannel (j->bundle, 0));
-					} else {
-						p -= 1;
-					}
+			ARDOUR::ChanCount const N = (*j)->bundle->nchannels ();
 
+			uint32_t const s = _matrix->count_of_our_type_min_1 (N);
+			if (p < s) {
+				if (p < _matrix->count_of_our_type (N)) {
+					return ARDOUR::BundleChannel ((*j)->bundle, (*j)->bundle->type_channel_to_overall (_matrix->type (), p));
 				} else {
-
-					uint32_t const s = j->bundle->nchannels ();
-					if (p < s) {
-						return make_pair (*i, ARDOUR::BundleChannel (j->bundle, p));
-					} else {
-					        p -= s;
-					}
-
+					return ARDOUR::BundleChannel (boost::shared_ptr<ARDOUR::Bundle> (), -1);
 				}
-
+			} else {
+				p -= s;
 			}
 
-		} else {
-
-			p -= gs;
-
 		}
 
-		++i;
 	}
 
-	return make_pair (boost::shared_ptr<PortGroup> (), ARDOUR::BundleChannel (boost::shared_ptr<ARDOUR::Bundle> (), 0));
+	return ARDOUR::BundleChannel (boost::shared_ptr<ARDOUR::Bundle> (), -1);
 }