Release synfigstudio_0_61_07_rc3

[synfig.git] / synfig-studio / tags / synfigstudio_0_61_07_rc3 / src / gtkmm / duck.cpp

diff --git a/synfig-studio/tags/synfigstudio_0_61_07_rc3/src/gtkmm/duck.cpp b/synfig-studio/tags/synfigstudio_0_61_07_rc3/src/gtkmm/duck.cpp
new file mode 100644 (file)
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+++ b/synfig-studio/tags/synfigstudio_0_61_07_rc3/src/gtkmm/duck.cpp
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+/* === S Y N F I G ========================================================= */
+/*!    \file duck.cpp
+**     \brief Template File
+**
+**     $Id$
+**
+**     \legal
+**     Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**
+**     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 "duck.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 ======================================================= */
+
+int studio::Duck::duck_count(0);
+
+struct _DuckCounter
+{
+       static int counter;
+       ~_DuckCounter()
+       {
+               if(counter)
+                       synfig::error("%d ducks not yet deleted!",counter);
+       }
+} _duck_counter;
+
+int _DuckCounter::counter(0);
+
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+Duck::Duck():
+       origin(0,0),
+       scalar(1),
+       editable(false),
+       radius_(false),
+       tangent_(false)
+{ duck_count++; _DuckCounter::counter++; }
+
+Duck::Duck(const synfig::Point &point):
+       type_(TYPE_NONE),
+       point(point),
+       origin(0,0),
+       scalar(1),
+       guid_(0),
+       editable(false),
+       radius_(false),
+       tangent_(false)
+{ duck_count++; _DuckCounter::counter++;}
+
+Duck::Duck(const synfig::Point &point,const synfig::Point &origin):
+       point(point),
+       origin(origin),
+       scalar(1),
+       guid_(0),
+       editable(false),
+       radius_(true),
+       tangent_(false)
+{ duck_count++; _DuckCounter::counter++;}
+
+Duck::~Duck() { duck_count--; _DuckCounter::counter--;}
+
+synfig::GUID
+Duck::get_data_guid()const
+{
+       if(value_desc_.is_value_node())
+               return value_desc_.get_value_node()->get_guid();
+       return GUID::hasher(get_name());
+}
+
+void
+Duck::set_name(const synfig::String &x)
+{
+       name=x;
+       if(guid_==GUID::zero())
+       {
+               guid_=GUID::hasher(name);
+       }
+}
+
+
+bool
+Duck::operator==(const Duck &rhs)const
+{
+       if(this==&rhs)
+               return true;
+       return
+               name==rhs.name &&
+               scalar==rhs.scalar &&
+               type_==rhs.type_ &&
+               transform_stack_.size()==rhs.transform_stack_.size();
+               //true;
+               //(origin_duck?*origin_duck==*rhs.origin_duck:origin==rhs.origin) &&
+               //(shared_point?*shared_point==*rhs.shared_point:point==rhs.point) ;
+}
+
+synfig::Point
+Duck::get_trans_point()const
+{
+       return transform_stack_.perform(get_sub_trans_point());
+}
+
+void
+Duck::set_trans_point(const synfig::Point &x)
+{
+       set_sub_trans_point(transform_stack_.unperform(x));
+}
+
+//! Sets the origin point.
+void
+Duck::set_origin(const synfig::Point &x)
+{
+       origin=x; origin_duck=0;
+}
+
+//! Sets the origin point as another duck
+void
+Duck::set_origin(const etl::handle<Duck> &x)
+{
+       origin_duck=x;
+}
+
+//! Retrieves the origin location
+synfig::Point
+Duck::get_origin()const
+{
+       return origin_duck?origin_duck->get_point():origin;
+}
+
+//! Retrieves the origin duck
+const etl::handle<Duck> &
+Duck::get_origin_duck() const
+{
+       return origin_duck;
+}
+
+//! Retrieves the origin location
+synfig::Point
+Duck::get_trans_origin()const
+{
+       return transform_stack_.perform(get_sub_trans_origin());
+}
+
+synfig::Point
+Duck::get_sub_trans_point()const
+{
+       return get_point()*get_scalar()+get_sub_trans_origin();
+}
+
+void
+Duck::set_sub_trans_point(const synfig::Point &x)
+{
+       set_point((x-get_sub_trans_origin())/get_scalar());
+}
+
+synfig::Point
+Duck::get_sub_trans_origin()const
+{
+       return origin_duck?origin_duck->get_sub_trans_point():origin;
+}