Release synfigstudio_0_61_03

[synfig.git] / synfig-studio / tags / synfigstudio_0_61_03 / synfig-studio / src / synfigapp / actions / gradientset.cpp

diff --git a/synfig-studio/tags/synfigstudio_0_61_03/synfig-studio/src/synfigapp/actions/gradientset.cpp b/synfig-studio/tags/synfigstudio_0_61_03/synfig-studio/src/synfigapp/actions/gradientset.cpp
new file mode 100644 (file)
index 0000000..c1d8649
--- /dev/null
+++ b/synfig-studio/tags/synfigstudio_0_61_03/synfig-studio/src/synfigapp/actions/gradientset.cpp
@@ -0,0 +1,146 @@
+/* === S Y N F I G ========================================================= */
+/*!    \file gradientset.cpp
+**     \brief Template File
+**
+**     $Id: gradientset.cpp,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $
+**
+**     \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 "layerparamset.h"
+#include "valuenodeconstset.h"
+#include "valuedescconnect.h"
+#include "waypointsetsmart.h"
+
+#include "gradientset.h"
+#include <synfigapp/canvasinterface.h>
+#include <synfigapp/main.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::GradientSet);
+ACTION_SET_NAME(Action::GradientSet,"gradient_set");
+ACTION_SET_LOCAL_NAME(Action::GradientSet,"Apply Default Gradient");
+ACTION_SET_TASK(Action::GradientSet,"set");
+ACTION_SET_CATEGORY(Action::GradientSet,Action::CATEGORY_VALUEDESC);
+ACTION_SET_PRIORITY(Action::GradientSet,0);
+ACTION_SET_VERSION(Action::GradientSet,"0.0");
+ACTION_SET_CVS_ID(Action::GradientSet,"$Id: gradientset.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::GradientSet::GradientSet():
+       time(0)
+{
+}
+
+Action::ParamVocab
+Action::GradientSet::get_param_vocab()
+{
+       ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
+       
+       ret.push_back(ParamDesc("value_desc",Param::TYPE_VALUEDESC)
+               .set_local_name(_("ValueDesc"))
+       );
+
+       ret.push_back(ParamDesc("time",Param::TYPE_TIME)
+               .set_local_name(_("Time"))
+               .set_optional()
+       );
+       
+       return ret;
+}
+
+bool
+Action::GradientSet::is_canidate(const ParamList &x)
+{
+       if(!canidate_check(get_param_vocab(),x))
+               return false;
+       return x.find("value_desc")->second.get_value_desc().get_value_type()==ValueBase::TYPE_GRADIENT;
+}
+
+bool
+Action::GradientSet::set_param(const synfig::String& name, const Action::Param &param)
+{
+       if(name=="value_desc" && param.get_type()==Param::TYPE_VALUEDESC)
+       {
+               // Grab the value_desc
+               value_desc=param.get_value_desc();
+               
+               // Grab the current gradient
+               gradient=synfigapp::Main::get_gradient();
+               
+               return value_desc.get_value_type()==ValueBase::TYPE_GRADIENT;
+       }
+
+       if(name=="time" && param.get_type()==Param::TYPE_TIME)
+       {
+               time=param.get_time();
+               
+               return true;
+       }
+
+       return Action::CanvasSpecific::set_param(name,param);
+}
+
+bool
+Action::GradientSet::is_ready()const
+{
+       if(!value_desc || value_desc.get_value_type()!=ValueBase::TYPE_GRADIENT)
+               return false;
+       return Action::CanvasSpecific::is_ready();
+}
+
+void
+Action::GradientSet::prepare()
+{
+       clear();
+       
+       Action::Handle action;
+       action=Action::create("value_desc_set");
+               
+       action->set_param("canvas",get_canvas());
+       action->set_param("canvas_interface",get_canvas_interface());
+       action->set_param("value_desc",value_desc);
+       action->set_param("new_value",ValueBase(gradient));
+       action->set_param("time",time);
+       
+       if(!action->is_ready())
+               throw Error(Error::TYPE_NOTREADY);
+
+       add_action_front(action);
+}