move contrasting_text_color() into ArdourCanvas
[ardour.git] / gtk2_ardour / route_time_axis.cc
index a113fe9db8cd42a8fadbc35af9b2a4e6d7397bf2..e6a8f59be093fbf4299e5ae0783475d249a3a700 100644 (file)
 #include "ardour/route_group.h"
 #include "ardour/session.h"
 #include "ardour/session_playlists.h"
+
 #include "evoral/Parameter.hpp"
 
+#include "canvas/debug.h"
+
 #include "ardour_ui.h"
 #include "ardour_button.h"
 #include "debug.h"
 #include "global_signals.h"
 #include "route_time_axis.h"
 #include "automation_time_axis.h"
-#include "canvas_impl.h"
 #include "enums.h"
 #include "gui_thread.h"
 #include "keyboard.h"
@@ -69,7 +71,6 @@
 #include "region_view.h"
 #include "rgb_macros.h"
 #include "selection.h"
-#include "simplerect.h"
 #include "streamview.h"
 #include "utils.h"
 #include "route_group_menu.h"
@@ -79,6 +80,7 @@
 #include "i18n.h"
 
 using namespace ARDOUR;
+using namespace ARDOUR_UI_UTILS;
 using namespace PBD;
 using namespace Gtkmm2ext;
 using namespace Gtk;
@@ -86,7 +88,7 @@ using namespace Editing;
 using namespace std;
 using std::list;
 
-RouteTimeAxisView::RouteTimeAxisView (PublicEditor& ed, Session* sess, Canvas& canvas)
+RouteTimeAxisView::RouteTimeAxisView (PublicEditor& ed, Session* sess, ArdourCanvas::Canvas& canvas)
        : AxisView(sess)
        , RouteUI(sess)
        , TimeAxisView(sess,ed,(TimeAxisView*) 0, canvas)
@@ -106,6 +108,11 @@ RouteTimeAxisView::RouteTimeAxisView (PublicEditor& ed, Session* sess, Canvas& c
        , gm (sess, true, 125, 18)
        , _ignore_set_layer_display (false)
 {
+       number_label.set_corner_radius(2);
+       number_label.set_name("tracknumber label");
+       number_label.set_alignment(.5, .5);
+
+       sess->config.ParameterChanged.connect (*this, invalidator (*this), boost::bind (&RouteTimeAxisView::parameter_changed, this, _1), gui_context());
 }
 
 void
@@ -113,6 +120,10 @@ RouteTimeAxisView::set_route (boost::shared_ptr<Route> rt)
 {
        RouteUI::set_route (rt);
 
+       CANVAS_DEBUG_NAME (_canvas_display, string_compose ("main for %1", rt->name()));
+       CANVAS_DEBUG_NAME (selection_group, string_compose ("selections for %1", rt->name()));
+       CANVAS_DEBUG_NAME (_ghost_group, string_compose ("ghosts for %1", rt->name()));
+
        int meter_width = 3;
        if (_route && _route->shared_peak_meter()->input_streams().n_total() == 1) {
                meter_width = 6;
@@ -195,6 +206,7 @@ RouteTimeAxisView::set_route (boost::shared_ptr<Route> rt)
        _route->meter_change.connect (*this, invalidator (*this), bind (&RouteTimeAxisView::meter_changed, this), gui_context());
        _route->input()->changed.connect (*this, invalidator (*this), boost::bind (&RouteTimeAxisView::io_changed, this, _1, _2), gui_context());
        _route->output()->changed.connect (*this, invalidator (*this), boost::bind (&RouteTimeAxisView::io_changed, this, _1, _2), gui_context());
+       _route->track_number_changed.connect (*this, invalidator (*this), boost::bind (&RouteTimeAxisView::label_view, this), gui_context());
 
        controls_table.attach (*mute_button, 6, 7, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
 
@@ -202,8 +214,10 @@ RouteTimeAxisView::set_route (boost::shared_ptr<Route> rt)
                 controls_table.attach (*solo_button, 7, 8, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
         }
 
-       controls_table.attach (route_group_button, 7, 8, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
-       controls_table.attach (gm.get_gain_slider(), 0, 5, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::AttachOptions (0), 3, 0);
+       if (!ARDOUR::Profile->get_trx()) {
+               controls_table.attach (route_group_button, 7, 8, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
+               controls_table.attach (gm.get_gain_slider(), 0, 5, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::AttachOptions (0), 3, 0);
+       }
 
        ARDOUR_UI::instance()->set_tip(*solo_button,_("Solo"));
        ARDOUR_UI::instance()->set_tip(*mute_button,_("Mute"));
@@ -215,11 +229,14 @@ RouteTimeAxisView::set_route (boost::shared_ptr<Route> rt)
                ARDOUR_UI::instance()->set_tip(automation_button, _("Automation"));
        }
 
+       update_track_number_visibility();
        label_view ();
 
-       controls_table.attach (automation_button, 6, 7, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND);
+       if (!ARDOUR::Profile->get_trx()) {
+               controls_table.attach (automation_button, 6, 7, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND);
+       }
 
-       if (is_track() && track()->mode() == ARDOUR::Normal) {
+       if (!ARDOUR::Profile->get_trx() && is_track() && track()->mode() == ARDOUR::Normal) {
                controls_table.attach (playlist_button, 5, 6, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND);
        }
 
@@ -243,8 +260,7 @@ RouteTimeAxisView::set_route (boost::shared_ptr<Route> rt)
 
        } 
 
-       _editor.ZoomChanged.connect (sigc::mem_fun(*this, &RouteTimeAxisView::reset_samples_per_unit));
-       _editor.HorizontalPositionChanged.connect (sigc::mem_fun (*this, &RouteTimeAxisView::horizontal_position_changed));
+       _editor.ZoomChanged.connect (sigc::mem_fun(*this, &RouteTimeAxisView::reset_samples_per_pixel));
        ColorsChanged.connect (sigc::mem_fun (*this, &RouteTimeAxisView::color_handler));
 
        PropertyList* plist = new PropertyList();
@@ -328,12 +344,53 @@ RouteTimeAxisView::playlist_changed ()
 void
 RouteTimeAxisView::label_view ()
 {
-       string x = _route->name();
-
-       if (x != name_label.get_text()) {
+       string x = _route->name ();
+       if (x != name_label.get_text ()) {
                name_label.set_text (x);
        }
+       const int64_t track_number = _route->track_number ();
+       if (track_number == 0) {
+               number_label.set_text ("");
+       } else {
+               number_label.set_text (PBD::to_string (abs(_route->track_number ()), std::dec));
+       }
+}
+
+void
+RouteTimeAxisView::update_track_number_visibility ()
+{
+       bool show_label = _session->config.get_track_name_number();
+
+       if (_route && _route->is_master()) {
+               show_label = false;
+       }
 
+       //if (show_label == number_label.is_visible()) { return; }
+       if (number_label.get_parent()) {
+               controls_table.remove (number_label);
+       }
+       if (name_hbox.get_parent()) {
+               controls_table.remove (name_hbox);
+       }
+       if (show_label) {
+               controls_table.attach (number_label, 0, 1, 0, 1,  Gtk::SHRINK, Gtk::FILL|Gtk::EXPAND, 3, 0);
+               controls_table.attach (name_hbox, 1, 5, 0, 1,  Gtk::FILL|Gtk::EXPAND,  Gtk::FILL|Gtk::EXPAND, 3, 0);
+               number_label.set_size_request(3 + _session->track_number_decimals() * 8, -1);
+               name_hbox.show ();
+               number_label.show ();
+       } else {
+               controls_table.attach (name_hbox, 0, 5, 0, 1,  Gtk::FILL|Gtk::EXPAND,  Gtk::FILL|Gtk::EXPAND, 3, 0);
+               name_hbox.show ();
+               number_label.hide ();
+       }
+}
+
+void
+RouteTimeAxisView::parameter_changed (string const & p)
+{
+       if (p == "track-name-number") {
+               update_track_number_visibility();
+       }
 }
 
 void
@@ -702,6 +759,7 @@ RouteTimeAxisView::build_display_menu ()
        } else if (active > 0 && inactive > 0) {
                i->set_inconsistent (true);
        }
+       i->set_sensitive(! _session->transport_rolling());
        i->signal_activate().connect (sigc::bind (sigc::mem_fun (*this, &RouteUI::set_route_active), click_sets_active, true));
 
        items.push_back (SeparatorElem());
@@ -721,7 +779,7 @@ RouteTimeAxisView::set_track_mode (TrackMode mode, bool apply_to_selection)
                _editor.get_selection().tracks.foreach_route_time_axis (boost::bind (&RouteTimeAxisView::set_track_mode, _1, mode, false));
        } else {
 
-               bool needs_bounce;
+               bool needs_bounce = false;
 
                if (!track()->can_use_mode (mode, needs_bounce)) {
 
@@ -784,13 +842,9 @@ RouteTimeAxisView::show_timestretch (framepos_t start, framepos_t end, int layer
 #endif
 
        if (timestretch_rect == 0) {
-               timestretch_rect = new SimpleRect (*canvas_display ());
-               timestretch_rect->property_x1() =  0.0;
-               timestretch_rect->property_y1() =  0.0;
-               timestretch_rect->property_x2() =  0.0;
-               timestretch_rect->property_y2() =  0.0;
-               timestretch_rect->property_fill_color_rgba() =  ARDOUR_UI::config()->canvasvar_TimeStretchFill.get();
-               timestretch_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_TimeStretchOutline.get();
+               timestretch_rect = new ArdourCanvas::Rectangle (canvas_display ());
+               timestretch_rect->set_fill_color (ARDOUR_UI::config()->get_canvasvar_TimeStretchFill());
+               timestretch_rect->set_outline_color (ARDOUR_UI::config()->get_canvasvar_TimeStretchOutline());
        }
 
        timestretch_rect->show ();
@@ -799,10 +853,8 @@ RouteTimeAxisView::show_timestretch (framepos_t start, framepos_t end, int layer
        double const x1 = start / _editor.get_current_zoom();
        double const x2 = (end - 1) / _editor.get_current_zoom();
 
-       timestretch_rect->property_x1() = x1;
-       timestretch_rect->property_y1() = current_height() * (layers - layer - 1) / layers;
-       timestretch_rect->property_x2() = x2;
-       timestretch_rect->property_y2() = current_height() * (layers - layer) / layers;
+       timestretch_rect->set (ArdourCanvas::Rect (x1, current_height() * (layers - layer - 1) / layers,
+                                                  x2, current_height() * (layers - layer) / layers));
 }
 
 void
@@ -912,21 +964,13 @@ RouteTimeAxisView::route_color_changed ()
 }
 
 void
-RouteTimeAxisView::reset_samples_per_unit ()
+RouteTimeAxisView::reset_samples_per_pixel ()
 {
-       set_samples_per_unit (_editor.get_current_zoom());
-}
-
-void
-RouteTimeAxisView::horizontal_position_changed ()
-{
-       if (_view) {
-               _view->horizontal_position_changed ();
-       }
+       set_samples_per_pixel (_editor.get_current_zoom());
 }
 
 void
-RouteTimeAxisView::set_samples_per_unit (double spu)
+RouteTimeAxisView::set_samples_per_pixel (double fpp)
 {
        double speed = 1.0;
 
@@ -935,10 +979,10 @@ RouteTimeAxisView::set_samples_per_unit (double spu)
        }
 
        if (_view) {
-               _view->set_samples_per_unit (spu * speed);
+               _view->set_samples_per_pixel (fpp * speed);
        }
 
-       TimeAxisView::set_samples_per_unit (spu * speed);
+       TimeAxisView::set_samples_per_pixel (fpp * speed);
 }
 
 void
@@ -1156,7 +1200,7 @@ RouteTimeAxisView::clear_playlist ()
 void
 RouteTimeAxisView::speed_changed ()
 {
-       Gtkmm2ext::UI::instance()->call_slot (invalidator (*this), boost::bind (&RouteTimeAxisView::reset_samples_per_unit, this));
+       Gtkmm2ext::UI::instance()->call_slot (invalidator (*this), boost::bind (&RouteTimeAxisView::reset_samples_per_pixel, this));
 }
 
 void
@@ -1634,11 +1678,11 @@ RouteTimeAxisView::color_handler ()
 {
        //case cTimeStretchOutline:
        if (timestretch_rect) {
-               timestretch_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_TimeStretchOutline.get();
+               timestretch_rect->set_outline_color (ARDOUR_UI::config()->get_canvasvar_TimeStretchOutline());
        }
        //case cTimeStretchFill:
        if (timestretch_rect) {
-               timestretch_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_TimeStretchFill.get();
+               timestretch_rect->set_fill_color (ARDOUR_UI::config()->get_canvasvar_TimeStretchFill());
        }
 
        reset_meter();
@@ -2266,6 +2310,8 @@ RouteTimeAxisView::meter_changed ()
        if (_route && !no_redraw) {
                request_redraw ();
        }
+       // reset peak when meter point changes
+       gm.reset_peak_display();
 }
 
 void