Remove unused and uncompiled panner code.

git-svn-id: svn://localhost/ardour2/branches/3.0@8834 d708f5d6-7413-0410-9779-e7cbd77b26cf

3 files changed, 0 insertions, 246 deletions

diff --git a/gtk2_ardour/panner.cc b/gtk2_ardour/panner.cc
deleted file mode 100644
index 145ef020e3..0000000000
--- a/gtk2_ardour/panner.cc
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
-    Copyright (C) 2000-2007 Paul Davis
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#include <iostream>
-#include <iomanip>
-#include <cstring>
-#include "ardour/panner.h"
-#include "panner.h"
-#include "i18n.h"
-
-using namespace std;
-using namespace Gtk;
-
-static const int triangle_size = 5;
-
-PannerBar::PannerBar (Adjustment& adj, boost::shared_ptr<PBD::Controllable> c)
-	: BarController (adj, c)
-{
-	set_style (BarController::Line);
-}
-
-PannerBar::~PannerBar ()
-{
-}
-
-bool
-PannerBar::expose (GdkEventExpose* ev)
-{
-	Glib::RefPtr<Gdk::Window> win (darea.get_window());
-	Glib::RefPtr<Gdk::GC> gc (get_style()->get_base_gc (get_state()));
-
-	BarController::expose (ev);
-
-	/* now draw triangles for left, right and center */
-
-	GdkPoint points[3];
-
-	// left
-
-	points[0].x = 0;
-	points[0].y = 0;
-
-	points[1].x = triangle_size;
-	points[1].y = 0;
-
-	points[2].x = 0;
-	points[2].y = triangle_size;
-
-	gdk_draw_polygon (win->gobj(), gc->gobj(), true, points, 3);
-
-	// center
-
-	points[0].x = (darea.get_width()/2 - triangle_size);
-	points[0].y = 0;
-
-	points[1].x = (darea.get_width()/2 + triangle_size);
-	points[1].y = 0;
-
-	points[2].x = darea.get_width()/2;
-	points[2].y = triangle_size - 1;
-
-	gdk_draw_polygon (win->gobj(), gc->gobj(), true, points, 3);
-
-	// right
-
-	points[0].x = (darea.get_width() - triangle_size);
-	points[0].y = 0;
-
-	points[1].x = darea.get_width();
-	points[1].y = 0;
-
-	points[2].x = darea.get_width();
-	points[2].y = triangle_size;
-
-	gdk_draw_polygon (win->gobj(), gc->gobj(), true, points, 3);
-
-	return true;
-}
-
-bool
-PannerBar::button_press (GdkEventButton* ev)
-{
-	if (ev->button == 1 && ev->type == GDK_BUTTON_PRESS && ev->y < 10) {
-		if (ev->x < triangle_size) {
-			adjustment.set_value (adjustment.get_lower());
-		} else if (ev->x > (darea.get_width() - triangle_size)) {
-			adjustment.set_value (adjustment.get_upper());
-		} else if (ev->x > (darea.get_width()/2 - triangle_size) &&
-			   ev->x < (darea.get_width()/2 + triangle_size)) {
-			adjustment.set_value (adjustment.get_lower() + ((adjustment.get_upper() - adjustment.get_lower()) / 2.0));
-		}
-	}
-
-	return BarController::button_press (ev);
-}
-
-bool
-PannerBar::button_release (GdkEventButton* ev)
-{
-	bool const r = BarController::button_release (ev);
-
-	/* get rid of any `C' labels that may exist */
-	queue_draw ();
-	return r;
-}
-
-bool
-PannerBar::entry_input (double *new_value)
-{
-	Entry* e = dynamic_cast<Entry*> (&spinner);
-	string const text = e->get_text ();
-
-	string digits;
-	string letters;
-
-	string const L = _("L");
-	string const C = _("C");
-	string const R = _("R");
-
-	for (string::size_type i = 0; i < text.length(); ++i) {
-		if (isdigit (text[i])) {
-			digits += text[i];
-		} else if (text[i] != '%') {
-			letters += text[i];
-		}
-	}
-
-	if (letters.empty()) {
-		/* no letter specified, so take any number as a percentage where
-		 * 0 is left and 100 right */
-		*new_value = digits.empty() ? 0.5 : (atoi (digits.c_str()) / 100.0);
-	} else {
-		/* letter given, so value is a percentage to the extreme
-		 * (e.g. 100L is full left, 1L is slightly left */
-		if (letters[0] == L[0] || letters[0] == tolower (L[0])) {
-			*new_value = digits.empty() ? 0 : (0.5 - atoi (digits.c_str()) / 200.0);
-		} else if (letters[0] == R[0] || letters[0] == tolower (R[0])) {
-			*new_value = digits.empty() ? 1 : 0.5 + atoi (digits.c_str()) / 200.0;
-		} else if (letters[0] == C[0] || letters[0] == tolower (C[0])) {
-			*new_value = 0.5;
-		}
-	}
-
-	return true;
-}
-
-bool
-PannerBar::entry_output ()
-{
-	Entry* e = dynamic_cast<Entry*> (&spinner);
-	e->set_text (ARDOUR::Panner::value_as_string (spinner.get_adjustment()->get_value()));
-	return true;
-}
-
-std::string
-PannerBar::get_label (int& x)
-{
-	double const value = spinner.get_adjustment()->get_value ();
-
-	if (ARDOUR::Panner::equivalent (value, 0.5)) {
-
-		/* centre: only display text during a drag */
-
-		if (!grabbed) {
-			return "";
-		}
-
-	} else {
-
-		/* non-centre: display text on the side of the panner which has more space */
-
- 		Glib::RefPtr<Pango::Context> p = get_pango_context ();
- 		Glib::RefPtr<Pango::Layout> l = Pango::Layout::create (p);
- 		l->set_text (ARDOUR::Panner::value_as_string (value));
-
- 		Pango::Rectangle const ext = l->get_ink_extents ();
-
- 		if (value < 0.5) {
- 			x = (darea.get_width() - 4 - ext.get_width() / Pango::SCALE);
- 		} else {
- 			x = 4;
- 		}
- 	}
-
-	return ARDOUR::Panner::value_as_string (value);
-}
diff --git a/gtk2_ardour/panner.h b/gtk2_ardour/panner.h
deleted file mode 100644
index 298e866c3d..0000000000
--- a/gtk2_ardour/panner.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
-    Copyright (C) 2000-2007 Paul Davis
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#ifndef __gtk_ardour_panner_h__
-#define __gtk_ardour_panner_h__
-
-#include <gtkmm2ext/barcontroller.h>
-#include <boost/shared_ptr.hpp>
-
-class PannerBar : public Gtkmm2ext::BarController
-{
-  public:
-	PannerBar (Gtk::Adjustment& adj, boost::shared_ptr<PBD::Controllable>);
-	~PannerBar ();
-
-  protected:
-	bool expose (GdkEventExpose*);
-	bool button_press (GdkEventButton*);
-	bool button_release (GdkEventButton*);
-	bool entry_input (double *);
-	bool entry_output ();
-
-  private:
-	std::string get_label (int&);
-};
-
-#endif /* __gtk_ardour_panner_h__ */
diff --git a/gtk2_ardour/panner_ui.h b/gtk2_ardour/panner_ui.h
index 3d714d9253..b62bcefa36 100644
--- a/gtk2_ardour/panner_ui.h
+++ b/gtk2_ardour/panner_ui.h
@@ -37,7 +37,6 @@
 #include "enums.h"
 
 class Panner2d;
-class PannerBar;
 class Panner2dWindow;
 class StereoPanner;
 class MonoPanner;