replace ::cast_dynamic() with relevant ActionManager::get_*_action() calls
[ardour.git] / gtk2_ardour / port_matrix_component.cc
index 8feb7a5309c9115f6dde5734e319f262cde640d3..5e11527d299fefc4f4369d7021905a0541320979 100644 (file)
@@ -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);
 
@@ -131,7 +132,7 @@ PortMatrixComponent::group_size (boost::shared_ptr<const PortGroup> g) const
                s = bundles.size();
        } else {
                for (PortGroup::BundleList::const_iterator i = bundles.begin(); i != bundles.end(); ++i) {
-                       s += i->bundle->nchannels();
+                       s += _matrix->count_of_our_type_min_1 ((*i)->bundle->nchannels());
                }
        }
 
@@ -139,7 +140,7 @@ PortMatrixComponent::group_size (boost::shared_ptr<const PortGroup> g) const
 }
 
 /** @param bc Channel.
- *  @param groups List of groups.
+ *  @param group Group.
  *  @return Position of bc in groups in grid units, taking show_only_bundles into account.
  */
 uint32_t
@@ -151,24 +152,24 @@ PortMatrixComponent::channel_to_position (ARDOUR::BundleChannel bc, boost::share
 
        for (PortGroup::BundleList::const_iterator i = bundles.begin(); i != bundles.end(); ++i) {
 
-               if (i->bundle == bc.bundle) {
+               if ((*i)->bundle == bc.bundle) {
 
                        /* found the bundle */
-                       
+
                        if (_matrix->show_only_bundles()) {
                                return p;
                        } else {
-                               return p + bc.channel;
+                               return p + bc.bundle->overall_channel_to_type (_matrix->type (), bc.channel);
                        }
-                       
+
                }
 
                /* move past this bundle */
-               
+
                if (_matrix->show_only_bundles()) {
                        p += 1;
                } else {
-                       p += i->bundle->nchannels ();
+                       p += _matrix->count_of_our_type_min_1 ((*i)->bundle->nchannels());
                }
        }
 
@@ -180,30 +181,36 @@ ARDOUR::BundleChannel
 PortMatrixComponent::position_to_channel (double p, double, boost::shared_ptr<const PortGroup> group) const
 {
        p /= grid_spacing ();
-       
+
        PortGroup::BundleList const & bundles = group->bundles ();
        for (PortGroup::BundleList::const_iterator j = bundles.begin(); j != bundles.end(); ++j) {
 
                if (_matrix->show_only_bundles()) {
-                       
-                       if (p == 0) {
-                               return ARDOUR::BundleChannel (j->bundle, 0);
+
+                       if (p < 1) {
+                               return ARDOUR::BundleChannel ((*j)->bundle, -1);
                        } else {
                                p -= 1;
                        }
-                       
+
                } else {
-                       
-                       uint32_t const s = j->bundle->nchannels ();
+
+                       ARDOUR::ChanCount const N = (*j)->bundle->nchannels ();
+
+                       uint32_t const s = _matrix->count_of_our_type_min_1 (N);
                        if (p < s) {
-                               return ARDOUR::BundleChannel (j->bundle, p);
+                               if (p < _matrix->count_of_our_type (N)) {
+                                       return ARDOUR::BundleChannel ((*j)->bundle, (*j)->bundle->type_channel_to_overall (_matrix->type (), p));
+                               } else {
+                                       return ARDOUR::BundleChannel (boost::shared_ptr<ARDOUR::Bundle> (), -1);
+                               }
                        } else {
                                p -= s;
                        }
-                       
+
                }
-               
+
        }
-       
-       return ARDOUR::BundleChannel (boost::shared_ptr<ARDOUR::Bundle> (), 0);
+
+       return ARDOUR::BundleChannel (boost::shared_ptr<ARDOUR::Bundle> (), -1);
 }