add VU and IEC meter DSP (from jmeters)

[ardour.git] / gtk2_ardour / mono_panner.cc

diff --git a/gtk2_ardour/mono_panner.cc b/gtk2_ardour/mono_panner.cc
index e93dc838942ce36d17e8c9dbadbb34f746b82b68..e29ec01b705713224e5647174a614346f196247a 100644 (file)
--- a/gtk2_ardour/mono_panner.cc
+++ b/gtk2_ardour/mono_panner.cc
@@ -31,14 +31,15 @@
 #include "gtkmm2ext/gtk_ui.h"
 #include "gtkmm2ext/keyboard.h"
 #include "gtkmm2ext/utils.h"
+#include "gtkmm2ext/persistent_tooltip.h"
 
-#include "ardour/panner.h"
-#include "ardour/panner.h"
 #include "ardour/pannable.h"
+#include "ardour/panner.h"
 
 #include "ardour_ui.h"
 #include "global_signals.h"
 #include "mono_panner.h"
+#include "mono_panner_editor.h"
 #include "rgb_macros.h"
 #include "utils.h"
 
@@ -64,6 +65,7 @@ MonoPanner::MonoPanner (boost::shared_ptr<ARDOUR::Panner> panner)
         , accumulated_delta (0)
         , detented (false)
         , position_binder (position_control)
+       , _dragging (false)
 {
         if (!have_colors) {
                 set_colors ();
@@ -73,6 +75,8 @@ MonoPanner::MonoPanner (boost::shared_ptr<ARDOUR::Panner> panner)
         position_control->Changed.connect (connections, invalidator(*this), boost::bind (&MonoPanner::value_change, this), gui_context());
 
        ColorsChanged.connect (sigc::mem_fun (*this, &MonoPanner::color_handler));
+
+       set_tooltip ();
 }
 
 MonoPanner::~MonoPanner ()
@@ -81,12 +85,8 @@ MonoPanner::~MonoPanner ()
 }
 
 void
-MonoPanner::set_drag_data ()
+MonoPanner::set_tooltip ()
 {
-        if (!_drag_data_label) {
-                return;
-        }
-
         double pos = position_control->get_value(); // 0..1
 
         /* We show the position of the center of the image relative to the left & right.
@@ -98,10 +98,10 @@ MonoPanner::set_drag_data ()
         */
 
         char buf[64];
-        snprintf (buf, sizeof (buf), "L:%3d R:%3d",
+        snprintf (buf, sizeof (buf), _("L:%3d R:%3d"),
                   (int) rint (100.0 * (1.0 - pos)),
                   (int) rint (100.0 * pos));
-        _drag_data_label->set_markup (buf);
+        _tooltip.set_tip (buf);
 }
 
 bool
@@ -247,10 +247,15 @@ MonoPanner::on_expose_event (GdkEventExpose*)
 bool
 MonoPanner::on_button_press_event (GdkEventButton* ev)
 {
+       if (PannerInterface::on_button_press_event (ev)) {
+               return true;
+       }
+       
         drag_start_x = ev->x;
         last_drag_x = ev->x;
 
         _dragging = false;
+       _tooltip.target_stop_drag ();
         accumulated_delta = 0;
         detented = false;
 
@@ -286,6 +291,7 @@ MonoPanner::on_button_press_event (GdkEventButton* ev)
                 }
 
                 _dragging = false;
+               _tooltip.target_stop_drag ();
 
         } else if (ev->type == GDK_BUTTON_PRESS) {
 
@@ -295,8 +301,8 @@ MonoPanner::on_button_press_event (GdkEventButton* ev)
                 }
 
                 _dragging = true;
+               _tooltip.target_start_drag ();
                 StartGesture ();
-               show_drag_data_window ();
         }
 
         return true;
@@ -305,16 +311,19 @@ MonoPanner::on_button_press_event (GdkEventButton* ev)
 bool
 MonoPanner::on_button_release_event (GdkEventButton* ev)
 {
+       if (PannerInterface::on_button_release_event (ev)) {
+               return true;
+       }
+
         if (ev->button != 1) {
                 return false;
         }
 
         _dragging = false;
+       _tooltip.target_stop_drag ();
         accumulated_delta = 0;
         detented = false;
 
-       hide_drag_data_window ();
-
         if (Keyboard::modifier_state_contains (ev->state, Keyboard::TertiaryModifier)) {
                _panner->reset ();
         } else {
@@ -403,10 +412,6 @@ MonoPanner::on_key_press_event (GdkEventKey* ev)
                 step = one_degree * 5.0;
         }
 
-        /* up/down control width because we consider pan position more "important"
-           (and thus having higher "sense" priority) than width.
-        */
-
         switch (ev->keyval) {
         case GDK_Left:
                 pv -= step;
@@ -416,6 +421,10 @@ MonoPanner::on_key_press_event (GdkEventKey* ev)
                 pv += step;
                 position_control->set_value (pv);
                 break;
+       case GDK_0:
+       case GDK_KP_0:
+               position_control->set_value (0.0);
+               break;
         default:
                 return false;
         }
@@ -426,12 +435,12 @@ MonoPanner::on_key_press_event (GdkEventKey* ev)
 void
 MonoPanner::set_colors ()
 {
-        colors.fill = ARDOUR_UI::config()->canvasvar_MonoPannerFill.get();
-        colors.outline = ARDOUR_UI::config()->canvasvar_MonoPannerOutline.get();
-        colors.text = ARDOUR_UI::config()->canvasvar_MonoPannerText.get();
-        colors.background = ARDOUR_UI::config()->canvasvar_MonoPannerBackground.get();
-        colors.pos_outline = ARDOUR_UI::config()->canvasvar_MonoPannerPositionOutline.get();
-        colors.pos_fill = ARDOUR_UI::config()->canvasvar_MonoPannerPositionFill.get();
+        colors.fill = ARDOUR_UI::config()->get_canvasvar_MonoPannerFill();
+        colors.outline = ARDOUR_UI::config()->get_canvasvar_MonoPannerOutline();
+        colors.text = ARDOUR_UI::config()->get_canvasvar_MonoPannerText();
+        colors.background = ARDOUR_UI::config()->get_canvasvar_MonoPannerBackground();
+        colors.pos_outline = ARDOUR_UI::config()->get_canvasvar_MonoPannerPositionOutline();
+        colors.pos_fill = ARDOUR_UI::config()->get_canvasvar_MonoPannerPositionFill();
 }
 
 void
@@ -441,3 +450,8 @@ MonoPanner::color_handler ()
        queue_draw ();
 }
 
+PannerEditor*
+MonoPanner::editor ()
+{
+       return new MonoPannerEditor (this);
+}