Stable Tag: Copying everything over

[synfig.git] / synfig-studio / tags / stable / src / synfigapp / actions / valuenodedynamiclistremove.cpp

diff --git a/synfig-studio/tags/stable/src/synfigapp/actions/valuenodedynamiclistremove.cpp b/synfig-studio/tags/stable/src/synfigapp/actions/valuenodedynamiclistremove.cpp
new file mode 100644 (file)
index 0000000..9496549
--- /dev/null
+++ b/synfig-studio/tags/stable/src/synfigapp/actions/valuenodedynamiclistremove.cpp
@@ -0,0 +1,153 @@
+/* === S Y N F I G ========================================================= */
+/*!    \file valuenodedynamiclistremove.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 "valuenodedynamiclistremove.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::ValueNodeDynamicListRemove);
+ACTION_SET_NAME(Action::ValueNodeDynamicListRemove,"value_node_dynamic_list_remove");
+ACTION_SET_LOCAL_NAME(Action::ValueNodeDynamicListRemove,"Remove Item");
+ACTION_SET_TASK(Action::ValueNodeDynamicListRemove,"remove");
+ACTION_SET_CATEGORY(Action::ValueNodeDynamicListRemove,Action::CATEGORY_VALUEDESC|Action::CATEGORY_VALUENODE|Action::CATEGORY_HIDDEN);
+ACTION_SET_PRIORITY(Action::ValueNodeDynamicListRemove,-19);
+ACTION_SET_VERSION(Action::ValueNodeDynamicListRemove,"0.0");
+ACTION_SET_CVS_ID(Action::ValueNodeDynamicListRemove,"$Id$");
+
+/* === 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::ValueNodeDynamicListRemove::ValueNodeDynamicListRemove()
+{
+       index=0;
+       set_dirty(true);
+}
+
+Action::ParamVocab
+Action::ValueNodeDynamicListRemove::get_param_vocab()
+{
+       ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
+
+       ret.push_back(ParamDesc("value_desc",Param::TYPE_VALUEDESC)
+               .set_local_name(_("ValueDesc"))
+       );
+
+       return ret;
+}
+
+bool
+Action::ValueNodeDynamicListRemove::is_candidate(const ParamList &x)
+{
+       if(candidate_check(get_param_vocab(),x))
+       {
+               ValueDesc value_desc(x.find("value_desc")->second.get_value_desc());
+               if(!value_desc.parent_is_value_node() || !ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_parent_value_node()))
+                       return false;
+
+               return true;
+       }
+       return false;
+}
+
+bool
+Action::ValueNodeDynamicListRemove::set_param(const synfig::String& name, const Action::Param &param)
+{
+       if(name=="value_desc" && param.get_type()==Param::TYPE_VALUEDESC)
+       {
+               ValueDesc value_desc(param.get_value_desc());
+
+               if(!value_desc.parent_is_value_node())
+                       return false;
+
+               value_node=ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_parent_value_node());
+
+               if(!value_node)
+                       return false;
+
+               index=value_desc.get_index();
+
+               return true;
+       }
+
+       return Action::CanvasSpecific::set_param(name,param);
+}
+
+bool
+Action::ValueNodeDynamicListRemove::is_ready()const
+{
+       if(!value_node)
+               return false;
+       return Action::CanvasSpecific::is_ready();
+}
+
+void
+Action::ValueNodeDynamicListRemove::perform()
+{
+       if(index>=value_node->link_count())
+               index=value_node->link_count()-1;
+
+       list_entry=value_node->list[index];
+       value_node->erase((value_node->list.begin()+index)->value_node);
+
+       // Signal that a layer has been inserted
+       value_node->changed();
+/*_if(get_canvas_interface())
+       {
+               get_canvas_interface()->signal_value_node_changed()(value_node);
+       }
+       else synfig::warning("CanvasInterface not set on action");*/
+}
+
+void
+Action::ValueNodeDynamicListRemove::undo()
+{
+       value_node->add(list_entry,index);
+
+       // Signal that a layer has been inserted
+       value_node->changed();
+/*_if(get_canvas_interface())
+       {
+               get_canvas_interface()->signal_value_node_changed()(value_node);
+       }
+       else synfig::warning("CanvasInterface not set on action");*/
+}