clean up HitCreateDrag. should be a no-op.
[ardour.git] / gtk2_ardour / shuttle_control.cc
index 938ba08c51fe3a35f9a51ba094082b686514ce83..fec3547e1ea8cb2cfee1699f09608b8489554f32 100644 (file)
@@ -104,6 +104,7 @@ ShuttleControl::~ShuttleControl ()
 {
        cairo_pattern_destroy (pattern);
        cairo_pattern_destroy (shine_pattern);
+       delete text_color;
 }
 
 void
@@ -310,6 +311,7 @@ ShuttleControl::on_button_press_event (GdkEventButton* ev)
                        add_modal_grab ();
                        shuttle_grabbed = true;
                        shuttle_speed_on_grab = _session->transport_speed ();
+                       requested_speed = shuttle_speed_on_grab;
                        mouse_shuttle (ev->x, true);
                        gdk_pointer_grab(ev->window,false,
                                         GdkEventMask( Gdk::POINTER_MOTION_MASK | Gdk::BUTTON_PRESS_MASK |Gdk::BUTTON_RELEASE_MASK),
@@ -555,6 +557,7 @@ ShuttleControl::use_shuttle_fract (bool force, bool zero_ok)
                speed = shuttle_max_speed * shuttle_fract;
        }
 
+       requested_speed = speed;
        if (zero_ok) {
                _session->request_transport_speed (speed, Config->get_shuttle_behaviour() == Wheel);
        } else {
@@ -597,9 +600,14 @@ ShuttleControl::render (cairo_t* cr, cairo_rectangle_t*)
        cairo_fill (cr);
 
        float speed = 0.0;
+       float acutal_speed = 0.0;
 
        if (_session) {
                speed = _session->transport_speed ();
+               acutal_speed = speed;
+               if (shuttle_grabbed) {
+                       speed = requested_speed;
+               }
        }
 
        /* Marker */
@@ -625,24 +633,24 @@ ShuttleControl::render (cairo_t* cr, cairo_rectangle_t*)
 
        char buf[32];
 
-       if (speed != 0) {
+       if (acutal_speed != 0) {
 
                if (Config->get_shuttle_units() == Percentage) {
 
-                       if (speed == 1.0) {
+                       if (acutal_speed == 1.0) {
                                snprintf (buf, sizeof (buf), "%s", _("Playing"));
                        } else {
-                               if (speed < 0.0) {
-                                       snprintf (buf, sizeof (buf), "<<< %.1f%%", -speed * 100.f);
+                               if (acutal_speed < 0.0) {
+                                       snprintf (buf, sizeof (buf), "<<< %.1f%%", -acutal_speed * 100.f);
                                } else {
-                                       snprintf (buf, sizeof (buf), ">>> %.1f%%", speed * 100.f);
+                                       snprintf (buf, sizeof (buf), ">>> %.1f%%", acutal_speed * 100.f);
                                }
                        }
 
                } else {
 
                        bool reversed;
-                       int semi = speed_as_semitones (speed, reversed);
+                       int semi = speed_as_semitones (acutal_speed, reversed);
 
                        if (reversed) {
                                snprintf (buf, sizeof (buf), _("<<< %+d semitones"), semi);
@@ -655,7 +663,7 @@ ShuttleControl::render (cairo_t* cr, cairo_rectangle_t*)
                snprintf (buf, sizeof (buf), "%s", _("Stopped"));
        }
 
-       last_speed_displayed = speed;
+       last_speed_displayed = acutal_speed;
 
        const float top_text_margin = 3.0f;
        const float side_text_margin = 5.0f;