Remove ancient trunk folder from svn repository

[synfig.git] / synfig-studio / src / gtkmm / widget_time.cpp

diff --git a/synfig-studio/src/gtkmm/widget_time.cpp b/synfig-studio/src/gtkmm/widget_time.cpp
new file mode 100644 (file)
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+++ b/synfig-studio/src/gtkmm/widget_time.cpp
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+/* === S Y N F I G ========================================================= */
+/*!    \file widget_time.cpp
+**     \brief Template File
+**
+**     $Id$
+**
+**     \legal
+**     Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**     Copyright (c) 2008 Chris Moore
+**  Copyright (c) 2008 Paul Wise
+**
+**     This package 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 package 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.
+**     \endlegal
+*/
+/* ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#ifdef USING_PCH
+#      include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+#      include <config.h>
+#endif
+
+#include <gtkmm/entry.h>
+#include <gtkmm/button.h>
+#include "widget_time.h"
+#include "app.h"
+
+#include "general.h"
+
+#endif
+
+/* === U S I N G =========================================================== */
+
+using namespace std;
+//using namespace etl;
+using namespace synfig;
+using namespace studio;
+
+/* === M A C R O S ========================================================= */
+
+/* === G L O B A L S ======================================================= */
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+Widget_Time::Widget_Time():
+       fps_(0),
+       time_(0)
+{
+       signal_activate().connect(sigc::mem_fun(*this,&studio::Widget_Time::refresh_value));
+       signal_activate().connect(sigc::mem_fun(*this,&studio::Widget_Time::refresh_text));
+}
+
+Widget_Time::~Widget_Time()
+{
+}
+
+void
+Widget_Time::refresh_text()
+{
+       set_text(time_.get_string(fps_,App::get_time_format()));
+}
+
+
+void
+Widget_Time::set_value(const synfig::Time &data)
+{
+       time_=data;
+       refresh_text();
+}
+
+synfig::Time
+Widget_Time::get_value() const
+{
+       return time_;
+}
+
+void
+Widget_Time::set_fps(float x)
+{
+       fps_=Time(x);
+       refresh_text();
+}
+
+void
+Widget_Time::refresh_value()
+{
+       try
+       {
+               Time newtime(get_text(),fps_);
+               if(abs(newtime-time_)>=0.001)
+               {
+                       time_=newtime;
+                       refresh_text();
+                       signal_value_changed()();
+               }
+       }
+       catch(...)
+       {
+               throw string("Caught unknown exception");
+       }
+}
+
+bool
+Widget_Time::on_event(GdkEvent* event)
+{
+       const Time scroll_amount(0.25);
+
+       switch(event->type)
+       {
+       case GDK_SCROLL:
+               if(event->scroll.direction==GDK_SCROLL_DOWN || event->scroll.direction==GDK_SCROLL_LEFT)
+               {
+                       time_-=scroll_amount;
+                       refresh_text();
+                       signal_value_changed()();
+               }
+               else if(event->scroll.direction==GDK_SCROLL_UP || event->scroll.direction==GDK_SCROLL_RIGHT)
+               {
+                       time_+=scroll_amount;
+                       refresh_text();
+                       signal_value_changed()();
+               }
+               return true;
+               break;
+       case GDK_BUTTON_PRESS:
+       case GDK_2BUTTON_PRESS:
+       case GDK_3BUTTON_PRESS:
+               if (!has_focus())
+                       grab_focus();
+               break;
+       default:
+               break;
+       }
+
+       return Gtk::Entry::on_event(event);
+}
+
+bool
+Widget_Time::on_focus_out_event(GdkEventFocus* event)
+{
+       refresh_value();
+       refresh_text();
+       return Gtk::Entry::on_focus_out_event(event);
+}
+
+bool
+Widget_Time::on_focus_in_event(GdkEventFocus* event)
+{
+       // if defined, show the full time format "0h 0m 5s 0f" when the time widget gets focus
+       if (getenv("SYNFIG_SHOW_FULL_TIME_ON_FOCUS"))
+               set_text(time_.get_string(fps_,App::get_time_format()|Time::FORMAT_FULL));
+
+       return Gtk::Entry::on_focus_in_event(event);
+}