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, 153 deletions

diff --git a/libs/gtkmm2ext/click_box.cc b/libs/gtkmm2ext/click_box.cc
deleted file mode 100644
index 3ab7ea883c..0000000000
--- a/libs/gtkmm2ext/click_box.cc
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
-    Copyright (C) 1999 Paul Barton-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 <iostream>
-#include <cstdio> /* for sprintf, sigh ... */
-
-#include <gtkmm2ext/utils.h>
-#include <gtkmm2ext/click_box.h>
-
-using namespace std;
-using namespace Gtk;
-using namespace Gtkmm2ext;
-using namespace sigc;
-
-ClickBox::ClickBox (Gtk::Adjustment *adjp, const string &name, bool round_to_steps)
-	: AutoSpin (*adjp,0,round_to_steps)
-{
-	print_func = default_printer;
-	print_arg = 0;
-	layout = create_pango_layout ("");
-	twidth = 0;
-	theight = 0;
-
-
-	add_events (Gdk::BUTTON_RELEASE_MASK|
-		    Gdk::BUTTON_PRESS_MASK|
-		    Gdk::ENTER_NOTIFY_MASK|
-		    Gdk::LEAVE_NOTIFY_MASK);
-
-	get_adjustment().signal_value_changed().connect (mem_fun (*this, &ClickBox::set_label));
-	signal_style_changed().connect (mem_fun (*this, &ClickBox::style_changed));
-	signal_button_press_event().connect (mem_fun (*this, &ClickBox::button_press_handler));
-	signal_button_release_event().connect (mem_fun (*this, &ClickBox::button_release_handler));
-	set_name (name);
-	set_label ();
-}
-
-ClickBox::~ClickBox ()
-{
-}
-
-bool
-ClickBox::button_press_handler (GdkEventButton* ev)
-{
-	add_modal_grab();
-	AutoSpin::button_press (ev);
-	return true;
-}
-
-bool
-ClickBox::button_release_handler (GdkEventButton* ev)
-{
-	switch (ev->button) {
-	case 1:
-	case 2:
-	case 3:
-		stop_spinning (0);
-	default:
-	        remove_modal_grab();
-		break;
-	}
-	return true;
-}
-
-void
-ClickBox::default_printer (char buf[32], Gtk::Adjustment &adj, 
-			       void *ignored)
-{
-	sprintf (buf, "%.2f", adj.get_value());
-}
-
-void
-ClickBox::set_label ()
-{
-	if (!print_func) {
-		return;
-	}
-
-	char buf[32];
-
-	print_func (buf, get_adjustment(), print_arg);
-
-	layout->set_text (buf);
-	layout->get_pixel_size (twidth, theight);
-
-	queue_draw ();
-}
-
-void
-ClickBox::style_changed (const Glib::RefPtr<Gtk::Style>& ignored)
-{
-
-	layout->context_changed (); 
-	layout->get_pixel_size (twidth, theight);
-}
-
-bool
-ClickBox::on_expose_event (GdkEventExpose *ev)
-{
-	/* Why do we do things like this rather than use a Gtk::Label?
-	   Because whenever Gtk::Label::set_label() is called, it
-	   triggers a recomputation of its own size, along with that
-	   of its container and on up the tree. That's intended
-	   to be unnecessary here.
-	*/
-
-	Gtk::DrawingArea::on_expose_event (ev);
-
-	if (print_func) {
-
-		Glib::RefPtr<Gtk::Style> style (get_style());
-		Glib::RefPtr<Gdk::GC> fg_gc (style->get_fg_gc (Gtk::STATE_NORMAL));
-		Glib::RefPtr<Gdk::GC> bg_gc (style->get_bg_gc (Gtk::STATE_NORMAL));
-		Glib::RefPtr<Gdk::Window> win (get_window());
-		
-		GdkRectangle base_rect;
-		GdkRectangle draw_rect;
-		gint x, y, width, height, depth;
-		
-		win->get_geometry (x, y, width, height, depth);
-		
-		base_rect.width = width;
-		base_rect.height = height;
-		base_rect.x = 0;
-		base_rect.y = 0;
-		
-		gdk_rectangle_intersect (&ev->area, &base_rect, &draw_rect);
-		win->draw_rectangle (bg_gc, true, draw_rect.x, draw_rect.y, draw_rect.width, draw_rect.height);
-
-		if (twidth && theight) {
-		  win->draw_layout (fg_gc, (width - twidth) / 2, (height - theight) / 2, layout);
-		}
-	}
-
-	return true;
-}