unify BarController with Slider/Pixfader.
[ardour.git] / gtk2_ardour / generic_pluginui.cc
index ab22d972212b4360a5b9dab96e27a221a472fba2..ffdbfb3bf2576ca85570859b5a83e9648b38f1f0 100644 (file)
@@ -25,6 +25,7 @@
 #include <cerrno>
 #include <cmath>
 #include <string>
+#include <vector>
 
 #include "pbd/stl_delete.h"
 #include "pbd/xml++.h"
@@ -44,7 +45,6 @@
 #include "ardour_ui.h"
 #include "prompter.h"
 #include "plugin_ui.h"
-#include "utils.h"
 #include "gui_thread.h"
 #include "automation_controller.h"
 
@@ -309,9 +309,9 @@ GenericPluginUI::build ()
        // are similar enough to be grouped together.
        
        string label, previous_label = "";
-       int numbers_in_labels[cui_controls_list.size()];
+       std::vector<int> numbers_in_labels(cui_controls_list.size());
        
-       float similarity_scores[cui_controls_list.size()];
+       std::vector<float> similarity_scores(cui_controls_list.size());
        float most_similar = 0.0, least_similar = 1.0;
        
        i = 0;
@@ -488,6 +488,32 @@ GenericPluginUI::integer_printer (char buf[32], Adjustment &adj, ControlUI* cui)
        return true;
 }
 
+bool
+GenericPluginUI::midinote_printer (char buf[32], Adjustment &adj, ControlUI* cui)
+{
+       float const v = adj.get_value ();
+
+       if (cui->scale_points) {
+               Plugin::ScalePoints::const_iterator i = cui->scale_points->begin ();
+               while (i != cui->scale_points->end() && i->second != v) {
+                       ++i;
+               }
+
+               if (i != cui->scale_points->end ()) {
+                       snprintf (buf, 32, "%s", i->first.c_str());
+                       return true;
+               }
+       }
+       if (v >= 0 && v <= 127) {
+               int mn = rint(v);
+               const char notename[12][3] = { "C", "C#", "D", "D#", "E", "F", "F#", "G", "G#", "A", "A#", "B" };
+               snprintf (buf, 32, "%s %d", notename[mn%12], (mn/12)-2);
+       } else {
+               snprintf (buf, 32, "%.0f", v);
+       }
+       return true;
+}
+
 void
 GenericPluginUI::print_parameter (char *buf, uint32_t len, uint32_t param)
 {
@@ -608,14 +634,16 @@ GenericPluginUI::build_control_ui (guint32 port_index, boost::shared_ptr<Automat
                if (desc.integer_step) {
                        control_ui->clickbox = new ClickBox (adj, "PluginUIClickBox");
                        Gtkmm2ext::set_size_request_to_display_given_text (*control_ui->clickbox, "g9999999", 2, 2);
-                       control_ui->clickbox->set_printer (sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::integer_printer), control_ui));
+                       if (desc.midinote) {
+                               control_ui->clickbox->set_printer (sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::midinote_printer), control_ui));
+                       } else {
+                               control_ui->clickbox->set_printer (sigc::bind (sigc::mem_fun (*this, &GenericPluginUI::integer_printer), control_ui));
+                       }
                } else {
                        //sigc::slot<void,char*,uint32_t> pslot = sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::print_parameter), (uint32_t) port_index);
 
                        control_ui->controller->set_size_request (200, req.height);
                        control_ui->controller->set_name (X_("PluginSlider"));
-                       control_ui->controller->set_style (BarController::LeftToRight);
-                       control_ui->controller->set_use_parent (true);
                        control_ui->controller->set_logarithmic (desc.logarithmic);
 
                        control_ui->controller->StartGesture.connect (sigc::bind (sigc::mem_fun(*this, &GenericPluginUI::start_touch), control_ui));