X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftags%2Fstable%2Fsrc%2Fsynfigapp%2Factions%2Fvaluedescset.cpp;fp=synfig-studio%2Ftags%2Fstable%2Fsrc%2Fsynfigapp%2Factions%2Fvaluedescset.cpp;h=a5610aa73f8d9413e352e606931772bffce3f47c;hb=c1f365570ac471ede0668ad976fad345747aa8de;hp=0000000000000000000000000000000000000000;hpb=a80f59e6c17a85ed04890892fa1616732cdec646;p=synfig.git

diff --git a/synfig-studio/tags/stable/src/synfigapp/actions/valuedescset.cpp b/synfig-studio/tags/stable/src/synfigapp/actions/valuedescset.cpp
new file mode 100644
index 0000000..a5610aa
--- /dev/null
+++ b/synfig-studio/tags/stable/src/synfigapp/actions/valuedescset.cpp
@@ -0,0 +1,566 @@
+/* === S Y N F I G ========================================================= */
+/*!	\file valuedescset.cpp
+**	\brief Template File
+**
+**	$Id$
+**
+**	\legal
+**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**	Copyright (c) 2007, 2008 Chris Moore
+**
+**	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 "valuedescset.h"
+#include <synfigapp/canvasinterface.h>
+#include <synfig/valuenode_composite.h>
+#include <synfig/valuenode_radialcomposite.h>
+#include <synfig/valuenode_reference.h>
+#include <synfigapp/main.h>
+
+#include <synfigapp/general.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_NO_GET_LOCAL_NAME(Action::ValueDescSet);
+ACTION_SET_NAME(Action::ValueDescSet,"value_desc_set");
+ACTION_SET_LOCAL_NAME(Action::ValueDescSet,N_("Set ValueDesc"));
+ACTION_SET_TASK(Action::ValueDescSet,"set");
+ACTION_SET_CATEGORY(Action::ValueDescSet,Action::CATEGORY_VALUEDESC);
+ACTION_SET_PRIORITY(Action::ValueDescSet,0);
+ACTION_SET_VERSION(Action::ValueDescSet,"0.0");
+ACTION_SET_CVS_ID(Action::ValueDescSet,"$Id$");
+
+/* === 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::ValueDescSet::ValueDescSet():
+	time(0)
+{
+}
+
+synfig::String
+Action::ValueDescSet::get_local_name()const
+{
+	return strprintf(_("Set %s"),
+					 value_desc
+					 ? value_desc.get_description().c_str()
+					 : _("ValueDesc"));
+}
+
+Action::ParamVocab
+Action::ValueDescSet::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("new_value",Param::TYPE_VALUE)
+		.set_local_name(_("ValueBase"))
+	);
+
+	ret.push_back(ParamDesc("time",Param::TYPE_TIME)
+		.set_local_name(_("Time"))
+		.set_optional()
+	);
+
+	return ret;
+}
+
+bool
+Action::ValueDescSet::is_candidate(const ParamList &x)
+{
+	return candidate_check(get_param_vocab(),x);
+}
+
+bool
+Action::ValueDescSet::set_param(const synfig::String& name, const Action::Param &param)
+{
+	if(name=="value_desc" && param.get_type()==Param::TYPE_VALUEDESC)
+	{
+		value_desc=param.get_value_desc();
+
+		return true;
+	}
+
+	if(name=="new_value" && param.get_type()==Param::TYPE_VALUE)
+	{
+		value=param.get_value();
+
+		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::ValueDescSet::is_ready()const
+{
+	if(!value_desc || !value.is_valid())
+		return false;
+	return Action::CanvasSpecific::is_ready();
+}
+
+void
+Action::ValueDescSet::prepare()
+{
+	clear();
+
+	// If our tangents are merged, and
+	// our first tangent is being manipulated,
+	// then we also need to adjust the other
+	// tangent.
+	if(	value_desc.parent_is_value_node() &&
+		value_desc.get_parent_value_node()->get_type()==ValueBase::TYPE_BLINEPOINT &&
+		(value_desc.get_index()==4 || value_desc.get_index()==5) &&
+		(*value_desc.get_parent_value_node())(time).get(BLinePoint()).get_split_tangent_flag()==false)
+	{
+		{
+			ValueNode_Composite::Handle parent_value_node;
+			parent_value_node=parent_value_node.cast_dynamic(value_desc.get_parent_value_node());
+			assert(parent_value_node);
+
+			Vector t1((*parent_value_node->get_link("t1"))(time));
+			Vector t2((*parent_value_node->get_link("t2"))(time));
+		}
+
+		if (value_desc.get_index()==4) {
+			ValueNode_Composite::Handle parent_value_node;
+			parent_value_node=parent_value_node.cast_dynamic(value_desc.get_parent_value_node());
+
+			assert(parent_value_node);
+
+			Action::Handle action(Action::create("value_desc_set"));
+
+			if(!action)
+				throw Error(_("Unable to find action value_desc_set (bug)"));
+
+			action->set_param("canvas",get_canvas());
+			action->set_param("canvas_interface",get_canvas_interface());
+			action->set_param("time",time);
+			action->set_param("new_value",value);
+			action->set_param("value_desc",ValueDesc(parent_value_node,5));
+
+			if(!action->is_ready())
+				throw Error(Error::TYPE_NOTREADY);
+
+			add_action(action);
+		}
+	}
+
+	// If we are a reference value node, then
+	// we need to distribute the changes to the
+	// referenced value node
+	if(value_desc.is_value_node() && ValueNode_Reference::Handle::cast_dynamic(value_desc.get_value_node()))
+	{
+		ValueDesc reference_value_desc(ValueNode_Reference::Handle::cast_dynamic(value_desc.get_value_node()),0);
+
+		Action::Handle action(Action::create("value_desc_set"));
+
+		if(!action)
+			throw Error(_("Unable to find action value_desc_set (bug)"));
+
+		action->set_param("canvas",get_canvas());
+		action->set_param("canvas_interface",get_canvas_interface());
+		action->set_param("time",time);
+		action->set_param("new_value",value);
+		action->set_param("value_desc",reference_value_desc);
+
+		if(!action->is_ready())
+			throw Error(Error::TYPE_NOTREADY);
+
+		add_action(action);
+
+		return;
+	}
+
+	// If we are a composite value node, then
+	// we need to distribute the changes to the
+	// individual parts
+	if(value_desc.is_value_node() && ValueNode_Composite::Handle::cast_dynamic(value_desc.get_value_node()))
+	{
+		ValueBase components[6];
+		int n_components(0);
+		switch(value.get_type())
+		{
+		case ValueBase::TYPE_VECTOR:
+			components[0]=value.get(Vector())[0];
+			components[1]=value.get(Vector())[1];
+			n_components=2;
+			break;
+		case ValueBase::TYPE_COLOR:
+			components[0]=value.get(Color()).get_r();
+			components[1]=value.get(Color()).get_g();
+			components[2]=value.get(Color()).get_b();
+			components[3]=value.get(Color()).get_a();
+			n_components=4;
+			break;
+		case ValueBase::TYPE_SEGMENT:
+			components[0]=value.get(Segment()).p1;
+			components[1]=value.get(Segment()).t1;
+			components[2]=value.get(Segment()).p2;
+			components[3]=value.get(Segment()).t2;
+			n_components=4;
+			break;
+		case ValueBase::TYPE_BLINEPOINT:
+		{
+			BLinePoint bline_point(value);
+			components[0]=bline_point.get_vertex();
+			components[1]=bline_point.get_width();
+			components[2]=bline_point.get_origin();
+			components[3]=bline_point.get_split_tangent_flag();
+			components[4]=bline_point.get_tangent1();
+			components[5]=bline_point.get_tangent2();
+			n_components=6;
+			break;
+		}
+		default:
+			throw Error(_("Bad type for composite (%s)"),ValueBase::type_local_name(value.get_type()).c_str());
+			break;
+		}
+
+		for(int i=0;i<n_components;i++)
+		{
+			ValueDesc component_value_desc(ValueNode_Composite::Handle::cast_dynamic(value_desc.get_value_node()),i);
+
+			Action::Handle action(Action::create("value_desc_set"));
+
+			if(!action)
+				throw Error(_("Unable to find action value_desc_set (bug)"));
+
+			action->set_param("canvas",get_canvas());
+			action->set_param("canvas_interface",get_canvas_interface());
+			action->set_param("time",time);
+			action->set_param("new_value",components[i]);
+			action->set_param("value_desc",component_value_desc);
+
+			if(!action->is_ready())
+				throw Error(Error::TYPE_NOTREADY);
+
+			add_action(action);
+		}
+
+		return;
+	}
+
+
+	// If we are a RADIAL composite value node, then
+	// we need to distribute the changes to the
+	// individual parts
+	if(value_desc.is_value_node() && ValueNode_RadialComposite::Handle::cast_dynamic(value_desc.get_value_node()))
+	{
+		ValueBase components[6];
+		int n_components(0);
+		switch(value.get_type())
+		{
+		case ValueBase::TYPE_VECTOR:
+		{
+			Angle old_angle = (*(ValueNode_RadialComposite::Handle::cast_dynamic(
+									 value_desc.get_value_node())->get_link_vfunc(1)))(time).get(Angle());
+			Vector vect(value.get(Vector()));
+			components[0]=vect.mag();
+			Angle change = Angle(Angle::tan(vect[1],vect[0])) - old_angle;
+			while (change < Angle::deg(-180)) change += Angle::deg(360);
+			while (change > Angle::deg(180)) change -= Angle::deg(360);
+			components[1]=old_angle + change;
+			n_components=2;
+		}
+			break;
+		case ValueBase::TYPE_COLOR:
+			components[0]=value.get(Color()).get_y();
+			components[1]=value.get(Color()).get_s();
+			components[2]=value.get(Color()).get_hue();
+			components[3]=value.get(Color()).get_a();
+			n_components=4;
+			break;
+		default:
+			throw Error(_("Bad type for radial composite (%s)"),ValueBase::type_local_name(value.get_type()).c_str());
+			break;
+		}
+		for(int i=0;i<n_components;i++)
+		{
+			ValueDesc component_value_desc(ValueNode_RadialComposite::Handle::cast_dynamic(value_desc.get_value_node()),i);
+
+			Action::Handle action(Action::create("value_desc_set"));
+
+			if(!action)
+				throw Error(_("Unable to find action value_desc_set (bug)"));
+
+			action->set_param("canvas",get_canvas());
+			action->set_param("canvas_interface",get_canvas_interface());
+			action->set_param("time",time);
+			action->set_param("new_value",components[i]);
+			action->set_param("value_desc",component_value_desc);
+
+			if(!action->is_ready())
+				throw Error(Error::TYPE_NOTREADY);
+
+			add_action(action);
+		}
+
+		return;
+	}
+
+	// If we are merging the tangents of a BLinePoint,
+	// we must also set the second tangent for things
+	// to interpolate properly
+	if (value_desc.parent_is_value_node() &&
+	    value_desc.get_parent_value_node()->get_type()==ValueBase::TYPE_BLINEPOINT &&
+	    value_desc.get_index()==3)
+	{
+		ValueNode_Composite::Handle parent_value_node;
+		parent_value_node=parent_value_node.cast_dynamic(value_desc.get_parent_value_node());
+
+		assert(parent_value_node);
+
+		// are we splitting or merging the tangents?
+	    if (value.get(bool()))
+	    {
+			// we are splitting tangents
+
+			Action::Handle action(Action::create("value_desc_set"));
+
+			if(!action)
+				throw Error(_("Unable to find action value_desc_set (bug)"));
+
+			action->set_param("canvas",get_canvas());
+			action->set_param("canvas_interface",get_canvas_interface());
+			action->set_param("time",time);
+			action->set_param("new_value",(*parent_value_node->get_link(4))(time));
+			action->set_param("value_desc",ValueDesc(parent_value_node,5));
+
+			if(!action->is_ready())
+				throw Error(Error::TYPE_NOTREADY);
+
+			add_action(action);
+	    }
+	    else
+	    {
+			// we are merging tangents
+
+			// the merged tangent should be the average of the 2 tangents we're merging
+			ValueBase average(((Vector)((*parent_value_node->get_link("t1"))(time)) +
+							   (Vector)((*parent_value_node->get_link("t2"))(time))) / 2);
+
+			{
+				Action::Handle action(Action::create("value_desc_set"));
+
+				if(!action)
+					throw Error(_("Unable to find action value_desc_set (bug)"));
+
+				action->set_param("canvas",get_canvas());
+				action->set_param("canvas_interface",get_canvas_interface());
+				action->set_param("time",time);
+				action->set_param("new_value",average);
+				action->set_param("value_desc",ValueDesc(parent_value_node,4));
+
+				if(!action->is_ready())
+					throw Error(Error::TYPE_NOTREADY);
+
+				add_action(action);
+			}
+
+			{
+				Action::Handle action(Action::create("value_desc_set"));
+
+				if(!action)
+					throw Error(_("Unable to find action value_desc_set (bug)"));
+
+				action->set_param("canvas",get_canvas());
+				action->set_param("canvas_interface",get_canvas_interface());
+				action->set_param("time",time);
+				action->set_param("new_value",average);
+				action->set_param("value_desc",ValueDesc(parent_value_node,5));
+
+				if(!action->is_ready())
+					throw Error(Error::TYPE_NOTREADY);
+
+				add_action(action);
+			}
+	    }
+
+	}
+
+/*	DEBUGPOINT();
+	if(	value_desc.parent_is_value_node())
+	{
+		DEBUGPOINT();
+		if(value_desc.get_parent_value_node()->get_type()==ValueBase::TYPE_BLINEPOINT)
+		{
+			DEBUGPOINT();
+			if(value_desc.get_index()==4)
+			{
+				DEBUGPOINT();
+				if((*value_desc.get_parent_value_node())(time).get(BLinePoint()).get_split_tangent_flag()==false)
+				{
+					DEBUGPOINT();
+				}
+			}
+		}
+	}
+*/
+
+
+	// If we are in animate editing mode
+	if(get_edit_mode()&MODE_ANIMATE)
+	{
+
+		ValueNode_Animated::Handle& value_node(value_node_animated);
+
+		// If this value isn't a ValueNode_Animated, but
+		// it is somewhat constant, then go ahead and convert
+		// it to a ValueNode_Animated.
+		if(!value_desc.is_value_node() || ValueNode_Const::Handle::cast_dynamic(value_desc.get_value_node()))
+		{
+			ValueBase value;
+			if(value_desc.is_value_node())
+				value=ValueNode_Const::Handle::cast_dynamic(value_desc.get_value_node())->get_value();
+			else
+				value=value_desc.get_value();
+
+			if(!value_node)value_node=ValueNode_Animated::create(value,time);
+			//if(!value_node)value_node=ValueNode_Animated::create(value.get_type());
+
+			Action::Handle action;
+
+			if(!value_desc.is_value_node())
+			{
+				action=(ValueDescConnect::create());
+				action->set_param("dest",value_desc);
+				action->set_param("src",ValueNode::Handle(value_node));
+			}
+			else
+			{
+				action=Action::create("value_node_replace");
+				action->set_param("dest",value_desc.get_value_node());
+				action->set_param("src",ValueNode::Handle(value_node));
+			}
+
+			action->set_param("canvas",get_canvas());
+			action->set_param("canvas_interface",get_canvas_interface());
+
+			if(!action->is_ready())
+				throw Error(Error::TYPE_NOTREADY);
+
+			add_action_front(action);
+		}
+		else
+		{
+			value_node=value_node.cast_dynamic(value_desc.get_value_node());
+		}
+
+		if(!value_node)
+			throw Error(_("Direct manipulation of this ValueNode type is not yet supported"));
+
+		Action::Handle action(WaypointSetSmart::create());
+
+		//Waypoint waypoint(value,time);
+
+		Waypoint waypoint(value_node->new_waypoint_at_time(time));
+		waypoint.set_value(value);
+
+		waypoint.set_before(synfigapp::Main::get_interpolation());
+		waypoint.set_after(synfigapp::Main::get_interpolation());
+
+		action->set_param("canvas",get_canvas());
+		action->set_param("canvas_interface",get_canvas_interface());
+		action->set_param("value_node",ValueNode::Handle(value_node));
+		action->set_param("waypoint",waypoint);
+
+		if(!action->is_ready())
+			throw Error(Error::TYPE_NOTREADY);
+
+		add_action(action);
+
+		return;
+	}
+	else
+	{
+		if(value_desc.is_value_node())
+		{
+			if(ValueNode_Const::Handle::cast_dynamic(value_desc.get_value_node()))
+			{
+				Action::Handle action(ValueNodeConstSet::create());
+
+				action->set_param("canvas",get_canvas());
+				action->set_param("canvas_interface",get_canvas_interface());
+				action->set_param("value_node",value_desc.get_value_node());
+				action->set_param("new_value",value);
+
+				if(!action->is_ready())
+					throw Error(Error::TYPE_NOTREADY);
+
+				add_action_front(action);
+				return;
+			}
+			else
+			if(ValueNode_Animated::Handle::cast_dynamic(value_desc.get_value_node()))
+				throw Error(_("You must be in Animate-Editing-Mode to directly manipulate this value"));
+			else
+				throw Error(_("Direct manipulation of this ValueNode type is not yet supported"));
+		}
+		else
+		if(value_desc.parent_is_layer_param() && !value_desc.is_value_node())
+		{
+			Action::Handle layer_param_set(LayerParamSet::create());
+
+			layer_param_set->set_param("canvas",get_canvas());
+			layer_param_set->set_param("canvas_interface",get_canvas_interface());
+			layer_param_set->set_param("layer",value_desc.get_layer());
+			layer_param_set->set_param("param",value_desc.get_param_name());
+			layer_param_set->set_param("new_value",value);
+
+			if(!layer_param_set->is_ready())
+				throw Error(Error::TYPE_NOTREADY);
+
+			add_action_front(layer_param_set);
+			return;
+		}
+
+		throw Error(_("Unsupported ValueDesc type"));
+	}
+}