Save any cached fonts into our dedicated cache folder (msvc)

[ardour.git] / gtk2_ardour / button_joiner.cc

diff --git a/gtk2_ardour/button_joiner.cc b/gtk2_ardour/button_joiner.cc
index a12b35bf512c18a0f85768d50a23a554767d7b84..0c60cba1db40f8cf79987a0383c6d5770c3c14c3 100644 (file)
--- a/gtk2_ardour/button_joiner.cc
+++ b/gtk2_ardour/button_joiner.cc
@@ -1,3 +1,22 @@
+/*
+    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 <iostream>
 #include <algorithm>
 
@@ -13,21 +32,38 @@
 
 using namespace Gtk;
 
-ButtonJoiner::ButtonJoiner (const std::string& str, Gtk::Widget& lw, Gtk::Widget& rw)
+ButtonJoiner::ButtonJoiner (const std::string& str, Gtk::Widget& lw, Gtk::Widget& rw, bool central_joiner)
        : left (lw)
        , right (rw)
        , name (str)
        , active_fill_pattern (0)
        , inactive_fill_pattern (0)
+       , central_link (central_joiner)
 {
        packer.set_homogeneous (true);
+
+       if (central_link) {
+               packer.set_spacing (20);
+       }
+
        packer.pack_start (left);
        packer.pack_start (right);
        packer.show ();
 
+       /* this alignment is how we position the box that holds the two widgets
+          within our allocation, and how we request more space around them.
+       */
+
        align.add (packer);
-       align.set (0.5, 1.0);
-       align.set_padding (9, 0, 9, 9);
+
+       if (!central_link) {
+               align.set (0.5, 1.0);
+               align.set_padding (9, 0, 9, 9);
+       } else {
+               align.set (0.5, 0.5);
+               align.set_padding (1, 1, 1, 1);
+       }
+
        align.show ();
 
        add (align);
@@ -63,32 +99,54 @@ ButtonJoiner::~ButtonJoiner ()
 }
 
 void
-ButtonJoiner::render (cairo_t* cr)
+ButtonJoiner::render (cairo_t* cr, cairo_rectangle_t*)
 {
        double h = get_height();
        
-       if (_active_state == Gtkmm2ext::ActiveState (0)) {
+       if (!get_active()) {
                cairo_set_source (cr, inactive_fill_pattern);
        } else {
                cairo_set_source (cr, active_fill_pattern);
        }
 
-       /* outer rect */
-
-       Gtkmm2ext::rounded_top_rectangle (cr, 0, 0, get_width(), h, 12);
-       cairo_fill_preserve (cr);
-
-       /* outer edge */
-
-       cairo_set_line_width (cr, 1);
-       cairo_set_source_rgb (cr, border_r, border_g, border_b);
-       cairo_stroke (cr);
-
-       /* inner "edge" */
-
-       Gtkmm2ext::rounded_top_rectangle (cr, 8, 8, get_width() - 16, h - 8, 9);
-       cairo_stroke (cr);
-
+       if (!central_link) {
+               /* outer rect */
+               
+               Gtkmm2ext::rounded_top_rectangle (cr, 0, 0, get_width(), h, 8);
+               cairo_fill_preserve (cr);
+               
+               /* outer edge */
+               
+               cairo_set_line_width (cr, 1.5);
+               cairo_set_source_rgb (cr, border_r, border_g, border_b);
+               cairo_stroke (cr);
+               
+               /* inner "edge" */
+               
+               Gtkmm2ext::rounded_top_rectangle (cr, 8, 8, get_width() - 16, h - 8, 6);
+               cairo_stroke (cr);
+       } else {
+               if (get_active()) {
+                       Gtkmm2ext::rounded_top_rectangle (cr, 0, 0, (get_width() - 20.0)/2.0 , h, 8);
+                       cairo_fill_preserve (cr);
+                       
+                       Gtkmm2ext::rounded_top_rectangle (cr, (get_width() - 20.)/2.0 + 20.0, 0.0, 
+                                                         (get_width() - 20.0)/2.0 , h, 8);
+                       cairo_fill_preserve (cr);
+
+                       cairo_move_to (cr, get_width()/2.0 - 10.0, h/2.0);
+                       cairo_set_line_width (cr, 1.5);
+                       cairo_rel_line_to (cr, 20.0, 0.0);
+                       cairo_set_source (cr, active_fill_pattern);
+                       cairo_stroke (cr);
+               } else {
+                       cairo_arc (cr, get_width()/2.0, h/2.0, 6.0, 0, M_PI*2.0);
+                       cairo_set_line_width (cr, 1.5);
+                       cairo_fill_preserve (cr);
+                       cairo_set_source_rgb (cr, border_r, border_g, border_b);
+                       cairo_stroke (cr);              
+               }
+       }
 }
 
 void
@@ -99,7 +157,7 @@ ButtonJoiner::on_size_allocate (Allocation& alloc)
 }
 
 bool
-ButtonJoiner::on_button_release_event (GdkEventButton* ev)
+ButtonJoiner::on_button_release_event (GdkEventButton*)
 {
        if (_action) {
                _action->activate ();
@@ -169,11 +227,7 @@ ButtonJoiner::action_toggled ()
        Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (_action);
 
        if (tact) {
-               if (tact->get_active()) {
-                       set_active_state (Gtkmm2ext::Active);
-               } else {
-                       unset_active_state ();
-               }
+               set_active (tact->get_active());
        }
 }