--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file keyframeadd.cpp
+** \brief Template File
+**
+** $Id: keyframeadd.cpp,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $
+**
+** \legal
+** Copyright (c) 2002 Robert B. Quattlebaum Jr.
+**
+** This software and associated documentation
+** are CONFIDENTIAL and PROPRIETARY property of
+** the above-mentioned copyright holder.
+**
+** You may not copy, print, publish, or in any
+** other way distribute this software without
+** a prior written agreement with
+** the copyright holder.
+** \endlegal
+*/
+/* ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#ifdef USING_PCH
+# include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "keyframeadd.h"
+#include <synfigapp/canvasinterface.h>
+
+#endif
+
+using namespace std;
+using namespace etl;
+using namespace synfig;
+using namespace synfigapp;
+using namespace Action;
+
+/* === M A C R O S ========================================================= */
+
+ACTION_INIT(Action::KeyframeAdd);
+ACTION_SET_NAME(Action::KeyframeAdd,"keyframe_add");
+ACTION_SET_LOCAL_NAME(Action::KeyframeAdd,"Add Keyframe");
+ACTION_SET_TASK(Action::KeyframeAdd,"add");
+ACTION_SET_CATEGORY(Action::KeyframeAdd,Action::CATEGORY_KEYFRAME);
+ACTION_SET_PRIORITY(Action::KeyframeAdd,0);
+ACTION_SET_VERSION(Action::KeyframeAdd,"0.0");
+ACTION_SET_CVS_ID(Action::KeyframeAdd,"$Id: keyframeadd.cpp,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $");
+
+/* === G L O B A L S ======================================================= */
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+Action::KeyframeAdd::KeyframeAdd()
+{
+ keyframe.set_time(Time::begin()-1);
+ set_dirty(false);
+}
+
+Action::ParamVocab
+Action::KeyframeAdd::get_param_vocab()
+{
+ ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
+
+ ret.push_back(ParamDesc("keyframe",Param::TYPE_KEYFRAME)
+ .set_local_name(_("New Keyframe"))
+ .set_desc(_("Keyframe to be added"))
+ );
+
+ return ret;
+}
+
+bool
+Action::KeyframeAdd::is_canidate(const ParamList &x)
+{
+ if(!canidate_check(get_param_vocab(),x))
+ return false;
+
+ return true;
+}
+
+bool
+Action::KeyframeAdd::set_param(const synfig::String& name, const Action::Param ¶m)
+{
+ if(name=="keyframe" && param.get_type()==Param::TYPE_KEYFRAME)
+ {
+ keyframe=param.get_keyframe();
+
+ return true;
+ }
+
+ return Action::CanvasSpecific::set_param(name,param);
+}
+
+bool
+Action::KeyframeAdd::is_ready()const
+{
+ if(keyframe.get_time()==(Time::begin()-1))
+ return false;
+ return Action::CanvasSpecific::is_ready();
+}
+
+void
+Action::KeyframeAdd::perform()
+{
+ try { get_canvas()->keyframe_list().find(keyframe.get_time()); throw Error(_("A Keyframe already exists at this point in time"));}
+ catch(synfig::Exception::NotFound) { }
+
+ try { get_canvas()->keyframe_list().find(keyframe); throw Error(_("This keyframe is already in the ValueNode"));}
+ catch(synfig::Exception::NotFound) { }
+
+ get_canvas()->keyframe_list().add(keyframe);
+
+ if(get_canvas_interface())
+ {
+ get_canvas_interface()->signal_keyframe_added()(keyframe);
+ }
+ else synfig::warning("CanvasInterface not set on action");
+}
+
+void
+Action::KeyframeAdd::undo()
+{
+ if(get_canvas_interface())
+ {
+ get_canvas_interface()->signal_keyframe_removed()(keyframe);
+ }
+ else synfig::warning("CanvasInterface not set on action");
+
+ get_canvas()->keyframe_list().erase(keyframe);
+}