Follow up f5bc64d00e - add gap to range-selection rect as well

gtk2_ardour/automation_controller.h

@@ -33,7 +33,8 @@
 #include <gtkmm/alignment.h>
 
 #include "pbd/signals.h"
-#include "evoral/Parameter.hpp"
+#include "ardour/parameter_descriptor.h"
+
 #include "widgets/barcontroller.h"
 
 namespace ARDOUR {

gtk2_ardour/time_axis_view.cc

@@ -46,6 +46,7 @@
 #include "widgets/tooltips.h"
 
 #include "ardour_dialog.h"
+#include "audio_time_axis.h"
 #include "floating_text_entry.h"
 #include "gui_thread.h"
 #include "public_editor.h"
@@ -221,6 +222,7 @@ TimeAxisView::TimeAxisView (ARDOUR::Session* sess, PublicEditor& ed, TimeAxisVie
 	top_hbox.pack_start (scroomer_placeholder, false, false); // OR pack_end to move after meters ?
 
 	UIConfiguration::instance().ColorsChanged.connect (sigc::mem_fun (*this, &TimeAxisView::color_handler));
+	UIConfiguration::instance().ParameterChanged.connect (sigc::mem_fun (*this, &TimeAxisView::parameter_changed));
 }
 
 TimeAxisView::~TimeAxisView()
@@ -580,7 +582,9 @@ TimeAxisView::set_height (uint32_t h, TrackHeightMode m)
 	uint32_t lanes = 0;
 	if (m == TotalHeight) {
 		for (Children::iterator i = children.begin(); i != children.end(); ++i) {
-			if ( !(*i)->hidden()) ++lanes;
+			if (!(*i)->hidden()) {
+				++lanes;
+			}
 		}
 	}
 	h /= (lanes + 1);
@@ -844,6 +848,12 @@ TimeAxisView::show_selection (TimeSelection& ts)
 	selection_group->show();
 	selection_group->raise_to_top();
 
+	uint32_t gap = UIConfiguration::instance().get_vertical_region_gap ();
+	float ui_scale = UIConfiguration::instance().get_ui_scale ();
+	if (gap > 0 && ui_scale > 0) {
+		gap = ceil (gap * ui_scale);
+	}
+
 	for (list<AudioRange>::iterator i = ts.begin(); i != ts.end(); ++i) {
 		samplepos_t start, end;
 		samplecnt_t cnt;
@@ -858,6 +868,14 @@ TimeAxisView::show_selection (TimeSelection& ts)
 		x2 = _editor.sample_to_pixel (start + cnt - 1);
 		y2 = current_height() - 1;
 
+		if (dynamic_cast<AudioTimeAxisView*>(this)) {
+			if (y2 > gap) {
+				y2 -= gap;
+			} else {
+				y2 = 1;
+			}
+		}
+
 		rect->rect->set (ArdourCanvas::Rect (x1, 0, x2, y2));
 
 		// trim boxes are at the top for selections
@@ -1173,6 +1191,16 @@ TimeAxisView::color_handler ()
 	}
 }
 
+void
+TimeAxisView::parameter_changed (string const & p)
+{
+	if (p == "vertical-region-gap") {
+		if (selected ()) {
+			show_selection (_editor.get_selection().time);
+		}
+	}
+}
+
 /** @return Pair: TimeAxisView, layer index.
  * TimeAxisView is non-0 if this object covers @param y, or one of its children
  * does. @param y is an offset from the top of the trackview area.

gtk2_ardour/time_axis_view.h

@@ -304,6 +304,7 @@ protected:
 	virtual void selection_click (GdkEventButton*);
 
 	void color_handler ();
+	void parameter_changed (std::string const &);
 
 	void conditionally_add_to_selection ();