--- /dev/null
+/* === 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,"ValueDescSet");
+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 ¶m)
+{
+ 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("ValueDescSet"));
+
+ if(!action)
+ throw Error(_("Unable to find action ValueDescSet (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("ValueDescSet"));
+
+ if(!action)
+ throw Error(_("Unable to find action ValueDescSet (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("ValueDescSet"));
+
+ if(!action)
+ throw Error(_("Unable to find action ValueDescSet (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("ValueDescSet"));
+
+ if(!action)
+ throw Error(_("Unable to find action ValueDescSet (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("ValueDescSet"));
+
+ if(!action)
+ throw Error(_("Unable to find action ValueDescSet (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("ValueDescSet"));
+
+ if(!action)
+ throw Error(_("Unable to find action ValueDescSet (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("ValueDescSet"));
+
+ if(!action)
+ throw Error(_("Unable to find action ValueDescSet (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("ValueNodeReplace");
+ 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"));
+ }
+}
projects / synfig.git / blobdiff