VisibilityTracker needs to inherit from sigc::tracker so that it can be used without combination with other sigc::trackable parents; fix partially_visible() logic

1 files changed, 54 insertions, 0 deletions

diff --git a/gtk2_ardour/big_clock_window.h b/gtk2_ardour/big_clock_window.h
new file mode 100644
index 0000000000..790bf0f357
--- /dev/null
+++ b/gtk2_ardour/big_clock_window.h
@@ -0,0 +1,54 @@
+/*
+    Copyright (C) 2013 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 __bigclock_window_h__
+#define __bigclock_window_h__
+
+#include "ardour_window.h"
+
+class AudioClock;
+
+class BigClockWindow : public Gtk::Window, public ARDOUR::SessionHandlePtr, public Gtkmm2ext::VisibilityTracker
+{
+  public:
+    BigClockWindow (AudioClock&);
+
+    AudioClock* clock() const { return _clock; }
+    void set_clock (AudioClock* c) { _clock = c; }
+
+    void float (Gtk::Window*);
+
+  private:
+    AudioClock& clock;
+    bool resize_in_progress;
+    int original_height;
+    int original_width;
+    int original_font_size;
+
+    void on_size_allocate (Gtk::Allocation&);
+    void on_realize ();
+    void on_unmap ();
+    bool on_key_press_event ();
+
+    bool text_resizer (int, int);
+    void reset_aspect_ratio ();
+};
+
+#endif // __ardour_window_h__
+