audio interpolation is really private

[ardour.git] / libs / gtkmm2ext / cairo_packer.cc

diff --git a/libs/gtkmm2ext/cairo_packer.cc b/libs/gtkmm2ext/cairo_packer.cc
index 70f51281ddd7d1bd206e7009cf9c20ac146b8e19..c701a9aca923c8397c74ac35ab1b8b8ad24adc1a 100644 (file)
--- a/libs/gtkmm2ext/cairo_packer.cc
+++ b/libs/gtkmm2ext/cairo_packer.cc
@@ -1,9 +1,28 @@
+/*
+    Copyright (C) 2012 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 "gtkmm2ext/utils.h"
 #include "gtkmm2ext/cairo_widget.h"
 #include "gtkmm2ext/cairo_packer.h"
 
 void
-CairoPacker::draw_background (Gtk::Widget& w, GdkEventExpose* ev)
+CairoPacker::draw_background (Gtk::Widget& w, GdkEventExpose*)
 {
        int x, y;
        Gtk::Widget* window_parent;
@@ -13,21 +32,30 @@ CairoPacker::draw_background (Gtk::Widget& w, GdkEventExpose* ev)
                
                Cairo::RefPtr<Cairo::Context> context = win->create_cairo_context();
                w.translate_coordinates (*window_parent, 0, 0, x, y);
-               context->set_source_rgba (0.149, 0.149, 0.149, 1.0);
-               Gtkmm2ext::rounded_rectangle (context, x, y, w.get_allocation().get_width(), w.get_allocation().get_height(), 9);
+
+               Gdk::Color bg = get_bg ();
+
+               context->set_source_rgba (bg.get_red_p(), bg.get_green_p(), bg.get_blue_p(), 1.0);
+               Gtkmm2ext::rounded_rectangle (context, x, y, w.get_allocation().get_width(), w.get_allocation().get_height(), 4);
                context->fill ();
        }
 }
 
 CairoHPacker::CairoHPacker ()
 {
-       Gdk::Color bg;
+}
 
-       bg.set_red (lrint (0.149 * 65535));
-       bg.set_green (lrint (0.149 * 65535));
-       bg.set_blue (lrint (0.149 * 65535));
+void
+CairoHPacker::on_realize ()
+{
+       HBox::on_realize ();
+       CairoWidget::provide_background_for_cairo_widget (*this, get_bg ());
+}
 
-       CairoWidget::provide_background_for_cairo_widget (*this, bg);
+Gdk::Color
+CairoHPacker::get_bg () const
+{
+       return get_style()->get_bg (Gtk::STATE_NORMAL);
 }
 
 bool
@@ -39,13 +67,6 @@ CairoHPacker::on_expose_event (GdkEventExpose* ev)
 
 CairoVPacker::CairoVPacker ()
 {
-       Gdk::Color bg;
-
-       bg.set_red (lrint (0.149 * 65535));
-       bg.set_green (lrint (0.149 * 65535));
-       bg.set_blue (lrint (0.149 * 65535));
-
-       CairoWidget::provide_background_for_cairo_widget (*this, bg);
 }
 
 bool
@@ -54,3 +75,16 @@ CairoVPacker::on_expose_event (GdkEventExpose* ev)
        draw_background (*this, ev);
        return VBox::on_expose_event (ev);
 }
+
+void
+CairoVPacker::on_realize ()
+{
+       VBox::on_realize ();
+       CairoWidget::provide_background_for_cairo_widget (*this, get_bg());
+}
+
+Gdk::Color
+CairoVPacker::get_bg () const
+{
+       return get_style()->get_bg (Gtk::STATE_NORMAL);
+}