X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftrunk%2Fsrc%2Fsynfigapp%2Factions%2Fvaluenodelinkdisconnect.cpp;fp=synfig-studio%2Ftrunk%2Fsrc%2Fsynfigapp%2Factions%2Fvaluenodelinkdisconnect.cpp;h=0c6e6e2019c9c00b974b9678e622a672e8c0f444;hb=02252941b29de64037116f4d37991a38d9ff0d94;hp=0000000000000000000000000000000000000000;hpb=34f6fabfcefdc878ba3c08b82358ae4aef439e99;p=synfig.git

diff --git a/synfig-studio/trunk/src/synfigapp/actions/valuenodelinkdisconnect.cpp b/synfig-studio/trunk/src/synfigapp/actions/valuenodelinkdisconnect.cpp
new file mode 100644
index 0000000..0c6e6e2
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+++ b/synfig-studio/trunk/src/synfigapp/actions/valuenodelinkdisconnect.cpp
@@ -0,0 +1,170 @@
+/* === S Y N F I G ========================================================= */
+/*!	\file valuenodelinkdisconnect.cpp
+**	\brief Template File
+**
+**	$Id: valuenodelinkdisconnect.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 "valuenodelinkdisconnect.h"
+#include <synfigapp/canvasinterface.h>
+#include <synfig/valuenode_const.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::ValueNodeLinkDisconnect);
+ACTION_SET_NAME(Action::ValueNodeLinkDisconnect,"value_node_link_disconnect");
+ACTION_SET_LOCAL_NAME(Action::ValueNodeLinkDisconnect,_("Disconnect ValueNode Link"));
+ACTION_SET_TASK(Action::ValueNodeLinkDisconnect,"disconnect");
+ACTION_SET_CATEGORY(Action::ValueNodeLinkDisconnect,Action::CATEGORY_VALUENODE);
+ACTION_SET_PRIORITY(Action::ValueNodeLinkDisconnect,0);
+ACTION_SET_VERSION(Action::ValueNodeLinkDisconnect,"0.0");
+ACTION_SET_CVS_ID(Action::ValueNodeLinkDisconnect,"$Id: valuenodelinkdisconnect.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::ValueNodeLinkDisconnect::ValueNodeLinkDisconnect():
+	index(-1),	// Initially set it to negative one so that we know when it has changed
+	time(0)
+{
+}
+
+Action::ParamVocab
+Action::ValueNodeLinkDisconnect::get_param_vocab()
+{
+	ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
+	
+	ret.push_back(ParamDesc("parent_value_node",Param::TYPE_VALUENODE)
+		.set_local_name(_("Parent ValueNode"))
+	);
+
+	ret.push_back(ParamDesc("index",Param::TYPE_INTEGER)
+		.set_local_name(_("Index"))
+	);
+
+	ret.push_back(ParamDesc("time",Param::TYPE_TIME)
+		.set_local_name(_("Time"))
+		.set_optional()
+	);
+
+	return ret;
+}
+
+bool
+Action::ValueNodeLinkDisconnect::is_canidate(const ParamList &x)
+{
+	return canidate_check(get_param_vocab(),x);
+}
+
+bool
+Action::ValueNodeLinkDisconnect::set_param(const synfig::String& name, const Action::Param &param)
+{
+	if(name=="parent_value_node" && param.get_type()==Param::TYPE_VALUENODE)
+	{
+		parent_value_node=LinkableValueNode::Handle::cast_dynamic(param.get_value_node());
+		
+		return static_cast<bool>(parent_value_node);
+	}
+
+	if(name=="index" && param.get_type()==Param::TYPE_INTEGER)
+	{
+		index=param.get_integer();
+		
+		return true;
+	}
+
+	if(name=="time" && param.get_type()==Param::TYPE_TIME)
+	{
+		time=param.get_time();
+		
+		return true;
+	}
+
+	return Action::CanvasSpecific::set_param(name,param);
+}
+
+bool
+Action::ValueNodeLinkDisconnect::is_ready()const
+{
+	if(!parent_value_node || index==-1)
+		return false;
+	return Action::CanvasSpecific::is_ready();
+}
+
+void
+Action::ValueNodeLinkDisconnect::perform()
+{
+	if(parent_value_node->link_count()<=index)
+		throw Error(_("Bad index, too big. LinkCount=%d, Index=%d"),parent_value_node->link_count(),index);		
+		
+	old_value_node=parent_value_node->get_link(index);
+
+	if(!parent_value_node->set_link(index,ValueNode_Const::create((*old_value_node)(time))))
+		throw Error(_("Parent would not accept link"));
+	
+	/*
+	if(get_canvas()->get_time()!=time)
+		set_dirty(true);
+	else
+		set_dirty(false);
+	
+	if(get_canvas_interface())
+	{
+		get_canvas_interface()->signal_value_node_changed()(parent_value_node);
+	}
+	*/
+}
+
+void
+Action::ValueNodeLinkDisconnect::undo()
+{
+	if(parent_value_node->link_count()<=index)
+		throw Error(_("Bad index, too big. LinkCount=%d, Index=%d"),parent_value_node->link_count(),index);		
+		
+	if(!parent_value_node->set_link(index,old_value_node))
+		throw Error(_("Parent would not accept old link"));
+	
+	/*if(get_canvas()->get_time()!=time)
+		set_dirty(true);
+	else
+		set_dirty(false);
+	
+	if(get_canvas_interface())
+	{
+		get_canvas_interface()->signal_value_node_changed()(parent_value_node);
+	}*/
+}