remove empty sigc++2 directory

git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 0 insertions, 469 deletions

diff --git a/libs/gtkmm2ext/barcontroller.cc b/libs/gtkmm2ext/barcontroller.cc
deleted file mode 100644
index a3b2a13bf5..0000000000
--- a/libs/gtkmm2ext/barcontroller.cc
+++ /dev/null
@@ -1,469 +0,0 @@
-/*
-    Copyright (C) 2004 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.
-
-    $Id$
-*/
-
-#include <string>
-#include <climits>
-#include <cstdio>
-#include <cmath>
-#include <algorithm>
-
-#include <pbd/controllable.h>
-
-#include <gtkmm2ext/gtk_ui.h>
-#include <gtkmm2ext/utils.h>
-#include <gtkmm2ext/barcontroller.h>
-
-#include "i18n.h"
-
-using namespace std;
-using namespace Gtk;
-using namespace Gtkmm2ext;
-
-BarController::BarController (Gtk::Adjustment& adj,
-			      PBD::Controllable& mc,
-			      sigc::slot<void,char*,unsigned int> lc) 
-
-	: adjustment (adj),
-	  binding_proxy (mc),
-	  label_callback (lc),
-	  spinner (adjustment)
-
-{			  
-	_style = LeftToRight;
-	grabbed = false;
-	switching = false;
-	switch_on_release = false;
-	with_text = true;
-	use_parent = false;
-
-	layout = darea.create_pango_layout("");
-
-	set_shadow_type (SHADOW_NONE);
-
-	initial_value = adjustment.get_value ();
-
-	adjustment.signal_value_changed().connect (mem_fun (*this, &Gtk::Widget::queue_draw));
-	adjustment.signal_changed().connect (mem_fun (*this, &Gtk::Widget::queue_draw));
-
-	darea.add_events (Gdk::BUTTON_RELEASE_MASK|
-			  Gdk::BUTTON_PRESS_MASK|
-			  Gdk::POINTER_MOTION_MASK|
-			  Gdk::ENTER_NOTIFY_MASK|
-			  Gdk::LEAVE_NOTIFY_MASK|
-			  Gdk::SCROLL_MASK);
-
-	darea.signal_expose_event().connect (mem_fun (*this, &BarController::expose));
-	darea.signal_motion_notify_event().connect (mem_fun (*this, &BarController::motion));
-	darea.signal_button_press_event().connect (mem_fun (*this, &BarController::button_press), false);
-	darea.signal_button_release_event().connect (mem_fun (*this, &BarController::button_release), false);
-	darea.signal_scroll_event().connect (mem_fun (*this, &BarController::scroll));
-
-	spinner.signal_activate().connect (mem_fun (*this, &BarController::entry_activated));
-	spinner.signal_focus_out_event().connect (mem_fun (*this, &BarController::entry_focus_out));
-	spinner.set_digits (3);
-
-	add (darea);
-	show_all ();
-}
-
-void
-BarController::drop_grab ()
-{
-	if (grabbed) {
-		grabbed = false;
-		darea.remove_modal_grab();
-		StopGesture ();
-	}
-}
-
-bool
-BarController::button_press (GdkEventButton* ev)
-{
-	double fract;
-
-	if (binding_proxy.button_press_handler (ev)) {
-		return true;
-	}
-
-	switch (ev->button) {
-	case 1:
-		if (ev->type == GDK_2BUTTON_PRESS) {
-			switch_on_release = true;
-			drop_grab ();
-		} else {
-			switch_on_release = false;
-			darea.add_modal_grab();
-			grabbed = true;
-			grab_x = ev->x;
-			grab_window = ev->window;
-			StartGesture ();
-		}
-		return true;
-		break;
-
-	case 2:
-		fract = ev->x / (darea.get_width() - 2.0);
-		adjustment.set_value (adjustment.get_lower() + fract * (adjustment.get_upper() - adjustment.get_lower()));
-
-	case 3:
-		break;
-
-	case 4:
-	case 5:
-		break;
-	}
-
-	return false;
-}
-
-bool
-BarController::button_release (GdkEventButton* ev)
-{
-	drop_grab ();
-	
-	switch (ev->button) {
-	case 1:
-		if (switch_on_release) {
-			Glib::signal_idle().connect (mem_fun (*this, &BarController::switch_to_spinner));
-			return true;
-		}
-
-		if ((ev->state & (GDK_SHIFT_MASK|GDK_CONTROL_MASK)) == GDK_SHIFT_MASK) {
-			adjustment.set_value (initial_value);
-		} else {
-			double scale;
-
-			if ((ev->state & (GDK_CONTROL_MASK|GDK_SHIFT_MASK)) == (GDK_CONTROL_MASK|GDK_SHIFT_MASK)) {
-				scale = 0.01;
-			} else if (ev->state & GDK_CONTROL_MASK) {
-				scale = 0.1;
-			} else {
-				scale = 1.0;
-			}
-
-			mouse_control (ev->x, ev->window, scale);
-		}
-		break;
-
-	case 2:
-		break;
-		
-	case 3:
-		return false;
-		
-	default:
-		break;
-	}
-
-	return true;
-}
-
-bool
-BarController::scroll (GdkEventScroll* ev)
-{
-	double scale;
-
-	if ((ev->state & (GDK_CONTROL_MASK|GDK_SHIFT_MASK)) == (GDK_CONTROL_MASK|GDK_SHIFT_MASK)) {
-		scale = 0.01;
-	} else if (ev->state & GDK_CONTROL_MASK) {
-		scale = 0.1;
-	} else {
-		scale = 1.0;
-	}
-
-	switch (ev->direction) {
-	case GDK_SCROLL_UP:
-	case GDK_SCROLL_RIGHT:
-		adjustment.set_value (adjustment.get_value() + (scale * adjustment.get_step_increment()));
-		break;
-
-	case GDK_SCROLL_DOWN:
-	case GDK_SCROLL_LEFT:
-		adjustment.set_value (adjustment.get_value() - (scale * adjustment.get_step_increment()));
-		break;
-	}
-
-	return true;
-}
-
-bool
-BarController::motion (GdkEventMotion* ev)
-{
-	double scale;
-	
-	if (!grabbed) {
-		return true;
-	}
-
-	if ((ev->state & (GDK_SHIFT_MASK|GDK_CONTROL_MASK)) == GDK_SHIFT_MASK) {
-		return TRUE;
-	}
-
-	if ((ev->state & (GDK_CONTROL_MASK|GDK_SHIFT_MASK)) == (GDK_CONTROL_MASK|GDK_SHIFT_MASK)) {
-		scale = 0.01;
-	} else if (ev->state & GDK_CONTROL_MASK) {
-		scale = 0.1;
-	} else {
-		scale = 1.0;
-	}
-
-	return mouse_control (ev->x, ev->window, scale);
-}
-
-gint
-BarController::mouse_control (double x, GdkWindow* window, double scaling)
-{
-	double fract = 0.0;
-	double delta;
-
-	if (window != grab_window) {
-		grab_x = x;
-		grab_window = window;
-		return TRUE;
-	}
-
-	delta = x - grab_x;
-	grab_x = x;
-
-	switch (_style) {
-	case Line:
-	case LeftToRight:
-		fract = scaling * (delta / (darea.get_width() - 2));
-		fract = min (1.0, fract);
-		fract = max (-1.0, fract);
-		adjustment.set_value (adjustment.get_value() + fract * (adjustment.get_upper() - adjustment.get_lower()));
-		break;
-
-	default:
-		fract = 0.0;
-	}
-	
-	
-	return TRUE;
-}
-
-bool
-BarController::expose (GdkEventExpose* event)
-{
-	Glib::RefPtr<Gdk::Window> win (darea.get_window());
-	Widget* parent;
-	gint x1=0, x2=0, y1=0, y2=0;
-	gint w, h;
-	double fract;
-
-	fract = ((adjustment.get_value() - adjustment.get_lower()) /
-		 (adjustment.get_upper() - adjustment.get_lower()));
-	
-	switch (_style) {
-	case Line:
-		w = darea.get_width() - 1;
-		h = darea.get_height();
-		x1 = (gint) floor (w * fract);
-		x2 = x1;
-		y1 = 0;
-		y2 = h - 1;
-
-		if (use_parent) {
-			parent = get_parent();
-			
-			if (parent) {
-				win->draw_rectangle (parent->get_style()->get_fg_gc (parent->get_state()),
-						     true,
-						     0, 0, darea.get_width(), darea.get_height());
-			}
-
-		} else {
-
-			win->draw_rectangle (get_style()->get_bg_gc (get_state()),
-					     true,
-					     0, 0, darea.get_width() - ((darea.get_width()+1) % 2), darea.get_height());
-		}
-		
-		win->draw_line (get_style()->get_fg_gc (get_state()), x1, 0, x1, h);
-		break;
-
-	case CenterOut:
-		break;
-
-	case LeftToRight:
-
-		w = darea.get_width() - 2;
-		h = darea.get_height() - 2;
-
-		x1 = 0;
-		x2 = (gint) floor (w * fract);
-		y1 = 0;
-		y2 = h - 1;
-
-		win->draw_rectangle (get_style()->get_bg_gc (get_state()),
-				    false,
-				    0, 0, darea.get_width() - 1, darea.get_height() - 1);
-
-		/* draw active box */
-
-		win->draw_rectangle (get_style()->get_fg_gc (get_state()),
-				    true,
-				    1 + x1,
-				    1 + y1,
-				    x2,
-				    1 + y2);
-		
-		/* draw inactive box */
-
-		win->draw_rectangle (get_style()->get_fg_gc (STATE_INSENSITIVE),
-				    true,
-				    1 + x2,
-				    1 + y1,
-				    w - x2,
-				    1 + y2);
-
-		break;
-
-	case RightToLeft:
-		break;
-	case TopToBottom:
-		break;
-	case BottomToTop:
-		break;
-	}
-
-	if (with_text) {
-		/* draw label */
-		
-		char buf[64];
-		buf[0] = '\0';
-
-		if (label_callback)
-			label_callback (buf, 64);
-
-		if (buf[0] != '\0') {
-
-			layout->set_text (buf);			
-
-			int width, height;
-			layout->get_pixel_size (width, height);
-
-			int xpos;
-
-			xpos = max (3, 1 + (x2 - (width/2)));
-			xpos = min (darea.get_width() - width - 3, xpos);
-			
-			win->draw_layout (get_style()->get_text_gc (get_state()),
-					  xpos,
-					  (darea.get_height()/2) - (height/2),
-					  layout);
-		}
-	}
-
-	return true;
-}
-
-void
-BarController::set_with_text (bool yn)
-{
-	if (with_text != yn) {
-		with_text = yn;
-		queue_draw ();
-	}
-}
-
-void
-BarController::set_style (Style s)
-{
-	_style = s;
-	darea.queue_draw ();
-}
-
-gint
-BarController::switch_to_bar ()
-{
-	if (switching) {
-		return FALSE;
-	}
-
-	switching = true;
-
-	if (get_child() == &darea) {
-		return FALSE;
-	}
-
-	remove ();
-	add (darea);
-	darea.show ();
-
-	switching = false;
-	return FALSE;
-}
-
-gint
-BarController::switch_to_spinner ()
-{
-	if (switching) {
-		return FALSE;
-	}
-
-	switching = true;
-
-	if (get_child() == &spinner) {
-		return FALSE;
-	}
-
-	remove ();
-	add (spinner);
-	spinner.show ();
-	spinner.select_region (0, spinner.get_text_length());
-	spinner.grab_focus ();
-
-	switching = false;
-	return FALSE;
-}
-
-void
-BarController::entry_activated ()
-{
-	string text = spinner.get_text ();
-	float val;
-
-	if (sscanf (text.c_str(), "%f", &val) == 1) {
-		adjustment.set_value (val);
-	}
-	
-	switch_to_bar ();
-}
-
-bool
-BarController::entry_focus_out (GdkEventFocus* ev)
-{
-	entry_activated ();
-	return true;
-}
-
-void
-BarController::set_use_parent (bool yn)
-{
-	use_parent = yn;
-	queue_draw ();
-}
-
-void
-BarController::set_sensitive (bool yn)
-{
-	Frame::set_sensitive (yn);
-	darea.set_sensitive (yn);
-}