X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Ftrack_selection.h;h=2e9927ab420ad89a82e535c7a3eaa0eeab4e2266;hb=6a52dc321954b3d65ee9840bef08fe3c047d8850;hp=d39101f981474e680b430d98b7b357863ee5446e;hpb=034db5fb1cc4d71bfa0e1c005733115df68fdefd;p=ardour.git

diff --git a/gtk2_ardour/track_selection.h b/gtk2_ardour/track_selection.h
index d39101f981..2e9927ab42 100644
--- a/gtk2_ardour/track_selection.h
+++ b/gtk2_ardour/track_selection.h
@@ -21,6 +21,9 @@
 #define __ardour_gtk_track_selection_h__
 
 #include "track_view_list.h"
+#include "route_ui.h"
+#include "audio_time_axis.h"
+#include "midi_time_axis.h"
 
 class PublicEditor;
 
@@ -29,9 +32,71 @@ class TrackSelection : public TrackViewList
 public:
 	TrackSelection (PublicEditor const * e) : _editor (e) {}
 	TrackSelection (PublicEditor const *, TrackViewList const &);
-	
+
+	virtual ~TrackSelection ();
+
 	TrackViewList add (TrackViewList const &);
 
+	template <typename Function>
+	void foreach_time_axis (Function f) {
+		for (iterator i = begin(); i != end(); ++i) {
+			f (*i);
+		}
+	}
+
+	template <typename Function>
+	void foreach_route_ui (Function f) {
+		for (iterator i = begin(); i != end(); ) {
+			iterator tmp = i;
+			++tmp;
+
+			RouteUI* t = dynamic_cast<RouteUI*> (*i);
+			if (t) {
+				f (t);
+			}
+			i = tmp;
+		}
+	}
+
+	template <typename Function>
+	void foreach_route_time_axis (Function f) {
+		for (iterator i = begin(); i != end(); ) {
+			iterator tmp = i;
+			++tmp;
+			RouteTimeAxisView* t = dynamic_cast<RouteTimeAxisView*> (*i);
+			if (t) {
+				f (t);
+			}
+			i = tmp;
+		}
+	}
+
+	template <typename Function>
+	void foreach_audio_time_axis (Function f) {
+		for (iterator i = begin(); i != end(); ) {
+			iterator tmp = i;
+			++tmp;
+			AudioTimeAxisView* t = dynamic_cast<AudioTimeAxisView*> (*i);
+			if (t) {
+				f (t);
+			}
+			i = tmp;
+		}
+	}
+
+	template <typename Function>
+	void foreach_midi_time_axis (Function f) {
+		for (iterator i = begin(); i != end(); ) {
+			iterator tmp = i;
+			++tmp;
+			MidiTimeAxisView* t = dynamic_cast<MidiTimeAxisView*> (*i);
+			if (t) {
+				f (t);
+			}
+			i = tmp;
+		}
+	}
+
 private:
 	PublicEditor const * _editor;
 };