Release synfigstudio_0_61_04

[synfig.git] / synfig-studio / tags / synfigstudio_0_61_04 / synfig-studio / src / synfigapp / actions / layersetdesc.cpp

diff --git a/synfig-studio/tags/synfigstudio_0_61_04/synfig-studio/src/synfigapp/actions/layersetdesc.cpp b/synfig-studio/tags/synfigstudio_0_61_04/synfig-studio/src/synfigapp/actions/layersetdesc.cpp
new file mode 100644 (file)
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--- /dev/null
+++ b/synfig-studio/tags/synfigstudio_0_61_04/synfig-studio/src/synfigapp/actions/layersetdesc.cpp
@@ -0,0 +1,142 @@
+/* === S Y N F I G ========================================================= */
+/*!    \file layersetdesc.cpp
+**     \brief Template File
+**
+**     $Id: layersetdesc.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 "layersetdesc.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::LayerSetDesc);
+ACTION_SET_NAME(Action::LayerSetDesc,"layer_set_desc");
+ACTION_SET_LOCAL_NAME(Action::LayerSetDesc,_("Set Layer Description"));
+ACTION_SET_TASK(Action::LayerSetDesc,"set_desc");
+ACTION_SET_CATEGORY(Action::LayerSetDesc,Action::CATEGORY_LAYER);
+ACTION_SET_PRIORITY(Action::LayerSetDesc,0);
+ACTION_SET_VERSION(Action::LayerSetDesc,"0.0");
+ACTION_SET_CVS_ID(Action::LayerSetDesc,"$Id: layersetdesc.cpp,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $");
+
+/* === G L O B A L S ======================================================= */
+
+static const int nindex=-1;
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+Action::LayerSetDesc::LayerSetDesc()
+{
+}
+
+Action::ParamVocab
+Action::LayerSetDesc::get_param_vocab()
+{
+       ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
+       
+       ret.push_back(ParamDesc("layer",Param::TYPE_LAYER)
+               .set_local_name(_("Layer"))
+               .set_desc(_("Layer to be moved"))
+       );
+
+       ret.push_back(ParamDesc("new_description",Param::TYPE_STRING)
+               .set_local_name(_("New Description"))
+               .set_local_name(_("Enter a new description for this layer"))
+               .set_user_supplied()
+       );
+       
+       return ret;
+}
+
+bool
+Action::LayerSetDesc::is_canidate(const ParamList &x)
+{
+       return canidate_check(get_param_vocab(),x);
+}
+
+bool
+Action::LayerSetDesc::set_param(const synfig::String& name, const Action::Param &param)
+{
+       if(name=="layer" && param.get_type()==Param::TYPE_LAYER)
+       {
+               layer=param.get_layer();
+               
+               return true;
+       }
+
+       if(name=="new_description" && param.get_type()==Param::TYPE_STRING)
+       {
+               new_description=param.get_string();
+               
+               return true;
+       }
+
+       return Action::CanvasSpecific::set_param(name,param);
+}
+
+bool
+Action::LayerSetDesc::is_ready()const
+{
+       if(!layer)
+               return false;
+       return Action::CanvasSpecific::is_ready();
+}
+
+void
+Action::LayerSetDesc::perform()
+{
+       old_description=layer->get_description();
+       layer->set_description(new_description);
+       set_dirty(false);
+       if(get_canvas_interface())
+       {
+               get_canvas_interface()->signal_layer_new_description()(layer,new_description);
+       }
+       else synfig::warning("CanvasInterface not set on action");
+}
+
+void
+Action::LayerSetDesc::undo()
+{
+       layer->set_description(old_description);
+       set_dirty(false);
+       if(get_canvas_interface())
+       {
+               get_canvas_interface()->signal_layer_new_description()(layer,old_description);
+       }
+       else synfig::warning("CanvasInterface not set on action");
+}