1 /* === S Y N F I G ========================================================= */
2 /*! \file duckmatic.cpp
3 ** \brief Template File
8 ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
10 ** This package is free software; you can redistribute it and/or
11 ** modify it under the terms of the GNU General Public License as
12 ** published by the Free Software Foundation; either version 2 of
13 ** the License, or (at your option) any later version.
15 ** This package is distributed in the hope that it will be useful,
16 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 ** General Public License for more details.
21 /* ========================================================================= */
23 /* === H E A D E R S ======================================================= */
35 #include <ETL/hermite>
37 #include "duckmatic.h"
38 #include <synfigapp/value_desc.h>
39 #include <synfig/general.h>
40 #include <synfig/paramdesc.h>
41 #include <synfig/valuenode_timedswap.h>
42 #include <synfig/valuenode_animated.h>
43 #include <synfig/valuenode_composite.h>
44 #include <synfig/valuenode_scale.h>
45 #include <synfig/valuenode_bline.h>
47 #include <synfig/curve_helper.h>
49 #include <sigc++/retype_return.h>
50 #include <sigc++/retype.h>
51 #include <sigc++/hide.h>
52 #include <sigc++/bind.h>
54 #include "canvasview.h"
56 #include "onemoment.h"
60 /* === U S I N G =========================================================== */
64 using namespace synfig;
65 using namespace studio;
67 /* === M A C R O S ========================================================= */
69 /* 0.33333333333333333 makes for nice short tangent handles,
70 1.0 makes them draw as their real length */
71 #define TANGENT_HANDLE_SCALE 0.33333333333333333
73 /* leave this alone or the bezier won't lie on top of the bline */
74 #define TANGENT_BEZIER_SCALE 0.33333333333333333
76 /* === G L O B A L S ======================================================= */
78 /* === P R O C E D U R E S ================================================= */
80 /* === M E T H O D S ======================================================= */
82 /* === E N T R Y P O I N T ================================================= */
84 Duckmatic::Duckmatic():
85 type_mask(Duck::TYPE_ALL-Duck::TYPE_WIDTH),
88 grid_size(1.0/4.0,1.0/4.0),
89 show_persistant_strokes(true)
92 drag_offset_=Point(0,0);
96 Duckmatic::~Duckmatic()
99 //synfig::info("Duckmatic::~Duckmatic(): Deleted. Duck Count=%d",Duck::duck_count);
103 Duckmatic::clear_ducks()
105 duck_data_share_map.clear();
108 //duck_list_.clear();
109 bezier_list_.clear();
110 stroke_list_.clear();
112 if(show_persistant_strokes)
113 stroke_list_=persistant_stroke_list_;
116 //! Returns \a true if the given duck is currently selected
118 Duckmatic::duck_is_selected(const etl::handle<Duck> &duck)const
120 return duck && selected_ducks.count(duck->get_guid());
124 Duckmatic::set_grid_size(const synfig::Vector &s)
129 signal_grid_changed();
134 Duckmatic::set_grid_snap(bool x)
139 signal_grid_changed();
144 Duckmatic::set_guide_snap(bool x)
149 signal_grid_changed();
155 Duckmatic::GuideList::iterator
156 Duckmatic::find_guide_x(synfig::Point pos, float radius)
158 GuideList::iterator iter,best(guide_list_x_.end());
160 for(iter=guide_list_x_.begin();iter!=guide_list_x_.end();++iter)
162 float amount(abs(*iter-pos[0]));
172 Duckmatic::GuideList::iterator
173 Duckmatic::find_guide_y(synfig::Point pos, float radius)
175 GuideList::iterator iter,best(guide_list_y_.end());
177 for(iter=guide_list_y_.begin();iter!=guide_list_y_.end();++iter)
179 float amount(abs(*iter-pos[1]));
190 Duckmatic::clear_selected_ducks()
192 selected_ducks.clear();
193 signal_duck_selection_changed_();
196 etl::handle<Duckmatic::Duck>
197 Duckmatic::get_selected_duck()const
199 if(selected_ducks.empty() || duck_map.empty())
201 return duck_map.find(*selected_ducks.begin())->second;
205 Duckmatic::refresh_selected_ducks()
208 std::set<etl::handle<Duck> >::iterator iter;
209 std::set<etl::handle<Duck> > new_set;
210 if(duck_list().empty())
212 selected_duck_list.clear();
213 signal_duck_selection_changed_();
217 for(iter=selected_duck_list.begin();iter!=selected_duck_list.end();++iter)
219 etl::handle<Duck> similar(find_similar_duck(*iter));
222 new_set.insert(similar);
225 selected_duck_list=new_set;
227 GUIDSet old_set(selected_ducks);
228 GUIDSet::const_iterator iter;
230 for(iter=old_set.begin();iter!=old_set.end();++iter)
232 if(duck_map.count(*iter)==0)
233 selected_ducks.erase(*iter);
236 signal_duck_selection_changed_();
240 Duckmatic::is_duck_group_selectable(const etl::handle<Duck>& x)const
242 const Type type(get_type_mask());
244 if(( x->get_type() && (!(type & x->get_type())) ) )
248 if(x->get_value_desc().parent_is_layer_param() && type & Duck::TYPE_POSITION)
250 Layer::Handle layer(x->get_value_desc().get_layer());
251 String layer_name(layer->get_name());
253 layer_name=="outline" ||
254 layer_name=="region" ||
255 layer_name=="polygon" ||
256 layer_name=="curve_gradient"
259 if((layer_name=="PasteCanvas"|| layer_name=="paste_canvas") &&
260 !layer->get_param("children_lock").get(bool()))
267 Duckmatic::select_all_ducks()
269 DuckMap::const_iterator iter;
270 for(iter=duck_map.begin();iter!=duck_map.end();++iter)
271 if(is_duck_group_selectable(iter->second))
272 select_duck(iter->second);
276 Duckmatic::toggle_select_ducks_in_box(const synfig::Vector& tl,const synfig::Vector& br)
279 vmin[0]=std::min(tl[0],br[0]);
280 vmin[1]=std::min(tl[1],br[1]);
281 vmax[0]=std::max(tl[0],br[0]);
282 vmax[1]=std::max(tl[1],br[1]);
284 DuckMap::const_iterator iter;
285 for(iter=duck_map.begin();iter!=duck_map.end();++iter)
287 Point p(iter->second->get_trans_point());
288 if(p[0]<=vmax[0] && p[0]>=vmin[0] && p[1]<=vmax[1] && p[1]>=vmin[1] &&
289 is_duck_group_selectable(iter->second))
290 toggle_select_duck(iter->second);
295 Duckmatic::select_ducks_in_box(const synfig::Vector& tl,const synfig::Vector& br)
298 vmin[0]=std::min(tl[0],br[0]);
299 vmin[1]=std::min(tl[1],br[1]);
300 vmax[0]=std::max(tl[0],br[0]);
301 vmax[1]=std::max(tl[1],br[1]);
303 // Type type(get_type_mask());
305 DuckMap::const_iterator iter;
306 for(iter=duck_map.begin();iter!=duck_map.end();++iter)
308 Point p(iter->second->get_trans_point());
309 if(p[0]<=vmax[0] && p[0]>=vmin[0] && p[1]<=vmax[1] && p[1]>=vmin[1])
311 if(is_duck_group_selectable(iter->second))
312 select_duck(iter->second);
318 Duckmatic::count_selected_ducks()const
320 return selected_ducks.size();
324 Duckmatic::select_duck(const etl::handle<Duck> &duck)
328 selected_ducks.insert(duck->get_guid());
329 signal_duck_selection_changed_();
334 Duckmatic::get_selected_ducks()const
337 GUIDSet::const_iterator iter;
338 const Type type(get_type_mask());
340 for(iter=selected_ducks.begin();iter!=selected_ducks.end();++iter)
342 const DuckMap::const_iterator d_iter(duck_map.find(*iter));
344 if(d_iter==duck_map.end())
347 if(( d_iter->second->get_type() && (!(type & d_iter->second->get_type())) ) )
350 ret.push_back(d_iter->second);
356 Duckmatic::get_duck_list()const
359 DuckMap::const_iterator iter;
360 for(iter=duck_map.begin();iter!=duck_map.end();++iter)
361 ret.push_back(iter->second);
366 Duckmatic::unselect_duck(const etl::handle<Duck> &duck)
368 if(duck && selected_ducks.count(duck->get_guid()))
370 selected_ducks.erase(duck->get_guid());
371 signal_duck_selection_changed_();
376 Duckmatic::toggle_select_duck(const etl::handle<Duck> &duck)
378 if(duck_is_selected(duck))
386 Duckmatic::translate_selected_ducks(const synfig::Vector& vector)
389 duck_dragger_->duck_drag(this,vector);
393 Duckmatic::start_duck_drag(const synfig::Vector& offset)
396 duck_dragger_->begin_duck_drag(this,offset);
398 //drag_offset_=offset;
399 drag_offset_=find_duck(offset)->get_trans_point();
403 Duckmatic::end_duck_drag()
406 return duck_dragger_->end_duck_drag(this);
411 Duckmatic::snap_point_to_grid(const Point& x, float radius)const
415 GuideList::const_iterator guide_x,guide_y;
416 bool has_guide_x(false), has_guide_y(false);
418 guide_x=find_guide_x(ret,radius);
419 if(guide_x!=guide_list_x_.end())
422 guide_y=find_guide_y(ret,radius);
423 if(guide_y!=guide_list_y_.end())
429 floor(ret[0]/get_grid_size()[0]+0.5)*get_grid_size()[0],
430 floor(ret[1]/get_grid_size()[1]+0.5)*get_grid_size()[1]
433 if(abs(snap[0]-ret[0])<=radius && (!has_guide_x || abs(snap[0]-ret[0])<=abs(*guide_x-ret[0])))
434 ret[0]=snap[0],has_guide_x=false;
435 if(abs(snap[1]-ret[1])<=radius && (!has_guide_y || abs(snap[1]-ret[1])<=abs(*guide_y-ret[1])))
436 ret[1]=snap[1],has_guide_y=false;
450 if(abs(ret[0])<abs(ret[1]))
461 DuckDrag_Translate::begin_duck_drag(Duckmatic* duckmatic, const synfig::Vector& offset)
463 last_translate_=Vector(0,0);
465 drag_offset_=duckmatic->find_duck(offset)->get_trans_point();
470 const DuckList selected_ducks(duckmatic->get_selected_ducks());
471 DuckList::const_iterator iter;
474 for(iter=selected_ducks.begin();iter!=selected_ducks.end();++iter)
476 Point p((*iter)->get_trans_point());
477 positions.push_back(p);
482 DuckDrag_Translate::end_duck_drag(Duckmatic* duckmatic)
484 if(last_translate_.mag()>0.0001)
486 duckmatic->signal_edited_selected_ducks();
491 duckmatic->signal_user_click_selected_ducks(0);
497 DuckDrag_Translate::duck_drag(Duckmatic* duckmatic, const synfig::Vector& vector)
499 const DuckList selected_ducks(duckmatic->get_selected_ducks());
500 DuckList::const_iterator iter;
502 synfig::Vector vect(duckmatic->snap_point_to_grid(vector)-drag_offset_);
505 for(i=0,iter=selected_ducks.begin();iter!=selected_ducks.end();++iter,i++)
507 if((*iter)->get_type()!=Duck::TYPE_VERTEX&&(*iter)->get_type()!=Duck::TYPE_POSITION)continue;
508 (*iter)->set_trans_point(positions[i]+vect);
510 for(i=0,iter=selected_ducks.begin();iter!=selected_ducks.end();++iter,i++)
512 if((*iter)->get_type()==Duck::TYPE_VERTEX||(*iter)->get_type()==Duck::TYPE_POSITION)continue;
513 (*iter)->set_trans_point(positions[i]+vect);
515 last_translate_=vect;
528 Duckmatic::signal_edited_selected_ducks()
530 const DuckList ducks(get_selected_ducks());
531 DuckList::const_iterator iter;
533 synfig::GUIDSet old_set(selected_ducks);
535 // If we have more than 20 things to move, then display
536 // something to explain that it may take a moment
537 smart_ptr<OneMoment> wait; if(ducks.size()>20)wait.spawn();
539 // Go ahead and call everyone's signals
540 for(iter=ducks.begin();iter!=ducks.end();++iter)
542 if(!(*iter)->signal_edited()((*iter)->get_point()))
544 selected_ducks=old_set;
545 throw String("Bad edit");
548 selected_ducks=old_set;
552 Duckmatic::signal_user_click_selected_ducks(int button)
554 const DuckList ducks(get_selected_ducks());
555 DuckList::const_iterator iter;
557 for(iter=ducks.begin();iter!=ducks.end();++iter)
559 (*iter)->signal_user_click(button)();
568 Duckmatic::add_duck(const etl::handle<Duck> &duck)
570 //if(!duck_map.count(duck->get_guid()))
572 if(duck_data_share_map.count(duck->get_data_guid()))
574 duck->set_shared_point(duck_data_share_map[duck->get_data_guid()]);
578 etl::smart_ptr<synfig::Point> point(new Point(duck->get_point()));
579 duck->set_shared_point(point);
580 duck_data_share_map[duck->get_data_guid()]=point;
583 duck_map.insert(duck);
586 last_duck_guid=duck->get_guid();
590 Duckmatic::add_bezier(const etl::handle<Bezier> &bezier)
592 bezier_list_.push_back(bezier);
596 Duckmatic::add_stroke(etl::smart_ptr<std::list<synfig::Point> > stroke_point_list, const synfig::Color& color)
598 assert(stroke_point_list);
600 std::list<etl::handle<Stroke> >::iterator iter;
602 for(iter=stroke_list_.begin();iter!=stroke_list_.end();++iter)
604 if((*iter)->stroke_data==stroke_point_list)
608 etl::handle<Stroke> stroke(new Stroke());
610 stroke->stroke_data=stroke_point_list;
613 stroke_list_.push_back(stroke);
617 Duckmatic::add_persistant_stroke(etl::smart_ptr<std::list<synfig::Point> > stroke_point_list, const synfig::Color& color)
619 add_stroke(stroke_point_list,color);
620 persistant_stroke_list_.push_back(stroke_list_.back());
624 Duckmatic::clear_persistant_strokes()
626 persistant_stroke_list_.clear();
630 Duckmatic::set_show_persistant_strokes(bool x)
632 if(x!=show_persistant_strokes)
634 show_persistant_strokes=x;
636 stroke_list_=persistant_stroke_list_;
638 stroke_list_.clear();
643 Duckmatic::erase_duck(const etl::handle<Duck> &duck)
645 duck_map.erase(duck->get_guid());
648 etl::handle<Duckmatic::Duck>
649 Duckmatic::find_similar_duck(etl::handle<Duck> duck)
651 DuckMap::const_iterator iter(duck_map.find(duck->get_guid()));
652 if(iter!=duck_map.end())
656 /* std::list<handle<Duck> >::reverse_iterator iter;
658 for(iter=duck_list_.rbegin();iter!=duck_list_.rend();++iter)
660 if(*iter!=duck && **iter==*duck)
662 //synfig::info("Found similar duck! (iter:%08x vs. duck:%08x)",iter->get(), duck.get());
670 etl::handle<Duckmatic::Duck>
671 Duckmatic::add_similar_duck(etl::handle<Duck> duck)
673 etl::handle<Duck> similar(find_similar_duck(duck));
683 Duckmatic::erase_bezier(const etl::handle<Bezier> &bezier)
685 std::list<handle<Bezier> >::iterator iter;
687 for(iter=bezier_list_.begin();iter!=bezier_list_.end();++iter)
691 bezier_list_.erase(iter);
695 synfig::warning("Unable to find bezier to erase!");
698 etl::handle<Duckmatic::Duck>
699 Duckmatic::last_duck()const
701 DuckMap::const_iterator iter(duck_map.find(last_duck_guid));
702 if(iter!=duck_map.end())
707 etl::handle<Duckmatic::Bezier>
708 Duckmatic::last_bezier()const
710 return bezier_list_.back();
714 etl::handle<Duckmatic::Duck>
715 Duckmatic::find_duck(synfig::Point point, synfig::Real radius, Duck::Type type)
717 if(radius==0)radius=10000000;
719 if(type==Duck::TYPE_DEFAULT)
720 type=get_type_mask();
722 Real closest(10000000);
723 etl::handle<Duck> ret;
725 DuckMap::const_iterator iter;
727 for(iter=duck_map.begin();iter!=duck_map.end();++iter)
729 const Duck::Handle& duck(iter->second);
731 if(!duck->get_editable())
733 Real dist((duck->get_trans_point()-point).mag_squared());
735 if(duck->get_type()&Duck::TYPE_VERTEX)
738 if(dist<=closest && !( duck->get_type() && (!(type & duck->get_type())) ) )
747 if(radius==0 || closest<radius*radius)
753 etl::handle<Duckmatic::Bezier>
754 Duckmatic::find_bezier(synfig::Point point, synfig::Real radius,float* location)
756 return find_bezier(point,radius,radius,location);
759 etl::handle<Duckmatic::Bezier>
760 Duckmatic::find_bezier(synfig::Point pos, synfig::Real scale, synfig::Real radius, float* location)
762 if(radius==0)radius=10000000;
763 Real closest(10000000);
764 etl::handle<Bezier> ret;
772 for(std::list<handle<Bezier> >::const_iterator iter=bezier_list().begin();iter!=bezier_list().end();++iter)
774 curve[0] = (*iter)->p1->get_trans_point();
775 curve[1] = (*iter)->c1->get_trans_point();
776 curve[2] = (*iter)->c2->get_trans_point();
777 curve[3] = (*iter)->p2->get_trans_point();
781 // I don't know why this doesn't work
782 time=curve.find_closest(pos,6);
783 d=((curve(time)-pos).mag_squared());
786 //set the step size based on the size of the picture
787 d = (curve[1] - curve[0]).mag() + (curve[2]-curve[1]).mag() + (curve[3]-curve[2]).mag();
789 step = d/(2*scale); //want to make the distance between lines happy
791 step = max(step,0.01); //100 samples should be plenty
792 step = min(step,0.1); //10 is minimum
794 d = find_closest(curve,pos,step,&closest,&time);
805 if(closest < radius*radius)
808 *location = best_time; // We need to square-root this because we were dealing with squared distances
819 Duckmatic::save_sketch(const synfig::String& filename)const
821 std::ofstream file(filename.c_str());
823 if(!file)return false;
825 file<<"SKETCH"<<endl;
827 std::list<etl::handle<Stroke> >::const_iterator iter;
829 for(iter=persistant_stroke_list_.begin();iter!=persistant_stroke_list_.end();++iter)
832 <<(*iter)->color.get_r()<<' '
833 <<(*iter)->color.get_g()<<' '
834 <<(*iter)->color.get_b()
836 std::list<synfig::Point>::const_iterator viter;
837 for(viter=(*iter)->stroke_data->begin();viter!=(*iter)->stroke_data->end();++viter)
845 if(!file)return false;
846 sketch_filename_=filename;
847 signal_sketch_saved_();
852 Duckmatic::load_sketch(const synfig::String& filename)
854 std::ifstream file(filename.c_str());
864 synfig::error("Not a sketch");
869 etl::smart_ptr<std::list<synfig::Point> > stroke_data;
885 if(!strscanf(line,"C %f %f %f",&r, &g, &b))
887 synfig::warning("Bad color line \"%s\"",line.c_str());
890 add_persistant_stroke(stroke_data, synfig::Color(r,g,b));
898 add_persistant_stroke(stroke_data, synfig::Color(0,0,0));
901 if(!strscanf(line,"V %f %f",&x, &y))
902 synfig::warning("Bad vertex \"%s\"",line.c_str());
904 stroke_data->push_back(synfig::Vector(x,y));
907 synfig::warning("Unexpected sketch token '%c'",line[0]);
912 sketch_filename_=filename;
923 Duckmatic::Push::Push(Duckmatic *duckmatic_):
924 duckmatic_(duckmatic_)
926 duck_map=duckmatic_->duck_map;
927 bezier_list_=duckmatic_->bezier_list_;
928 duck_data_share_map=duckmatic_->duck_data_share_map;
929 stroke_list_=duckmatic_->stroke_list_;
930 duck_dragger_=duckmatic_->duck_dragger_;
934 Duckmatic::Push::~Push()
941 Duckmatic::Push::restore()
943 duckmatic_->duck_map=duck_map;
944 duckmatic_->bezier_list_=bezier_list_;
945 duckmatic_->duck_data_share_map=duck_data_share_map;
946 duckmatic_->stroke_list_=stroke_list_;
947 duckmatic_->duck_dragger_=duck_dragger_;
959 inline String guid_string(const synfigapp::ValueDesc& x)
961 if(x.parent_is_layer_param())
962 return strprintf("%s",x.get_layer()->get_guid().get_string().c_str())+x.get_param_name();
963 //if(x.is_value_node())
964 return strprintf("%s",x.get_value_node()->get_guid().get_string().c_str());
967 inline GUID calc_duck_guid(const synfigapp::ValueDesc& x,const synfig::TransformStack& transform_stack)
971 if(x.parent_is_layer_param())
973 ret=x.get_layer()->get_guid()^GUID::hasher(x.get_param_name());
977 ret=x.get_value_node()->get_guid();
980 ret^=transform_stack.get_guid();
986 Duckmatic::create_duck_from(const synfigapp::ValueDesc& value_desc,etl::handle<CanvasView> canvas_view, const synfig::TransformStack& transform_stack, int modifier, synfig::ParamDesc *param_desc)
988 GUID duck_guid(calc_duck_guid(value_desc,transform_stack)^GUID::hasher(modifier));
989 etl::handle<Duck> duck=new Duck();
996 Duckmatic::add_to_ducks(const synfigapp::ValueDesc& value_desc,etl::handle<CanvasView> canvas_view, const synfig::TransformStack& transform_stack, synfig::ParamDesc *param_desc, int multiple)
998 ValueBase::Type type=value_desc.get_value_type();
999 #define REAL_COOKIE reinterpret_cast<synfig::ParamDesc*>(28)
1002 case ValueBase::TYPE_REAL:
1004 if(!param_desc || param_desc==REAL_COOKIE || !param_desc->get_origin().empty())
1006 etl::handle<Duck> duck=new Duck();
1007 duck->set_transform_stack(transform_stack);
1008 duck->set_radius(true);
1009 duck->set_type(Duck::TYPE_RADIUS);
1011 duck->set_point(Point(value_desc.get_value(get_time()).get(Real()),0));
1012 duck->set_name(guid_string(value_desc));
1013 if(value_desc.is_value_node())
1015 // If the ValueNode can be directly manipulated,
1016 // then set it as so.
1017 duck->set_editable(synfigapp::is_editable(value_desc.get_value_node()));
1021 duck->set_editable(true);
1024 if(param_desc && param_desc!=REAL_COOKIE)
1026 if(!param_desc->get_origin().empty())
1028 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1030 duck->set_origin(value_desc_origin.get_value(get_time()).get(synfig::Point()));
1032 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1033 duck->set_origin(last_duck());
1035 duck->set_scalar(param_desc->get_scalar());
1038 duck->signal_edited().clear();
1039 duck->signal_edited().connect(
1043 &studio::CanvasView::on_duck_changed
1048 duck->set_value_desc(value_desc);
1050 duck->signal_user_click(2).connect(
1055 &studio::CanvasView::popup_param_menu
1063 duck->set_guid(calc_duck_guid(value_desc,transform_stack)^GUID::hasher(multiple));
1071 case ValueBase::TYPE_ANGLE:
1073 if(!param_desc || param_desc==REAL_COOKIE || !param_desc->get_origin().empty())
1075 etl::handle<Duck> duck=new Duck();
1076 duck->set_type(Duck::TYPE_ANGLE);
1077 duck->set_transform_stack(transform_stack);
1078 synfig::Angle angle;
1080 angle=value_desc.get_value(get_time()).get(Angle());
1081 duck->set_point(Point(Angle::cos(angle).get(),Angle::sin(angle).get()));
1082 duck->set_name(guid_string(value_desc));
1083 if(value_desc.is_value_node())
1085 ValueNode::Handle value_node=value_desc.get_value_node();
1086 //duck->set_name(strprintf("%x",value_node.get()));
1088 // If the ValueNode can be directly manipulated,
1089 // then set it as so.
1090 duck->set_editable(synfigapp::is_editable(value_desc.get_value_node()));
1094 //angle=(value_desc.get_value().get(Angle()));
1095 //duck->set_point(Point(Angle::cos(angle).get(),Angle::sin(angle).get()));
1096 //duck->set_name(strprintf("%x",value_desc.get_layer().get())+value_desc.get_param_name());
1097 duck->set_editable(true);
1100 if(param_desc && param_desc!=REAL_COOKIE)
1102 if(!param_desc->get_origin().empty())
1104 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1106 duck->set_origin(value_desc_origin.get_value(get_time()).get(synfig::Point()));
1108 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1109 duck->set_origin(last_duck());
1111 duck->set_scalar(param_desc->get_scalar());
1114 duck->signal_edited().clear();
1115 duck->signal_edited().connect(
1119 &studio::CanvasView::on_duck_changed
1124 duck->set_value_desc(value_desc);
1126 duck->signal_user_click(2).connect(
1131 &studio::CanvasView::popup_param_menu
1138 duck->set_guid(calc_duck_guid(value_desc,transform_stack)^GUID::hasher(multiple));
1146 case ValueBase::TYPE_VECTOR:
1148 etl::handle<Duck> duck=new Duck();
1149 duck->set_transform_stack(transform_stack);
1151 duck->set_point(value_desc.get_value(get_time()).get(Point()));
1152 duck->set_name(guid_string(value_desc));
1153 if(value_desc.is_value_node())
1155 //duck->set_name(strprintf("%x",value_desc.get_value_node().get()));
1157 // If the ValueNode can be directly manipulated,
1158 // then set it as so.
1159 duck->set_editable(synfigapp::is_editable(value_desc.get_value_node()));
1163 //duck->set_point(value_desc.get_value().get(Point()));
1164 //duck->set_name(strprintf("%x",value_desc.get_layer().get())+value_desc.get_param_name());
1165 duck->set_editable(true);
1168 // If we were passed a parameter description
1171 if(!param_desc->get_connect().empty())
1173 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_connect());
1174 Duck::Handle connect_duck;
1175 if(duck_map.find(calc_duck_guid(value_desc_origin,transform_stack)^GUID::hasher(0))!=duck_map.end())
1177 connect_duck=duck_map[calc_duck_guid(value_desc_origin,transform_stack)^GUID::hasher(0)];
1181 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1182 connect_duck=last_duck();
1184 duck->set_connect_duck(connect_duck);
1186 if(!param_desc->get_box().empty())
1188 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_box());
1189 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1190 duck->set_box_duck(last_duck());
1193 // If we have an origin
1194 if(!param_desc->get_origin().empty())
1196 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1198 duck->set_origin(value_desc_origin.get_value(get_time()).get(synfig::Point()));
1200 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1201 duck->set_origin(last_duck());
1202 duck->set_type(Duck::TYPE_VERTEX);
1205 duck->set_type(Duck::TYPE_POSITION);
1207 duck->set_scalar(param_desc->get_scalar());
1210 duck->set_type(Duck::TYPE_POSITION);
1213 duck->signal_edited().clear();
1214 duck->signal_edited().connect(
1218 &studio::CanvasView::on_duck_changed
1223 duck->set_value_desc(value_desc);
1225 duck->signal_user_click(2).connect(
1230 &studio::CanvasView::popup_param_menu
1237 duck->set_guid(calc_duck_guid(value_desc,transform_stack)^GUID::hasher(multiple));
1243 /* case ValueBase::TYPE_SEGMENT:
1245 etl::handle<Bezier> bezier(new Bezier());
1246 ValueNode_Composite::Handle value_node;
1248 if(value_desc.is_value_node() &&
1249 (value_node=ValueNode_Composite::Handle::cast_dynamic(value_desc.get_value_node()))
1252 if(!add_to_ducks(synfigapp::ValueDesc(value_node,0),canvas_view,transform_stack))
1254 bezier->p1=last_duck();
1255 bezier->p1->set_type(Duck::TYPE_VERTEX);
1256 if(!add_to_ducks(synfigapp::ValueDesc(value_node,1),canvas_view,transform_stack))
1258 bezier->c1=last_duck();
1259 bezier->c1->set_type(Duck::TYPE_TANGENT);
1260 bezier->c1->set_origin(bezier->p1);
1261 bezier->c1->set_scalar(TANGENT_BEZIER_SCALE);
1262 bezier->c1->set_tangent(true);
1265 if(!add_to_ducks(synfigapp::ValueDesc(value_node,2),canvas_view,transform_stack))
1267 bezier->p2=last_duck();
1268 bezier->p2->set_type(Duck::TYPE_VERTEX);
1269 if(!add_to_ducks(synfigapp::ValueDesc(value_node,3),canvas_view,transform_stack))
1271 bezier->c2=last_duck();
1272 bezier->c2->set_type(Duck::TYPE_TANGENT);
1273 bezier->c2->set_origin(bezier->p2);
1274 bezier->c2->set_scalar(-TANGENT_BEZIER_SCALE);
1275 bezier->c2->set_tangent(true);
1277 bezier->signal_user_click(2).connect(
1281 &studio::CanvasView::popup_param_menu_bezier
1289 else if(value_desc.get_value().is_valid())
1291 Segment segment=value_desc.get_value();
1292 etl::handle<Duck> duck_p,duck_c;
1293 synfig::String name;
1296 name=param_desc->get_local_name();
1300 name=guid_string(value_desc);
1303 duck_p=new class Duck(segment.p1);
1304 duck_p->set_name(name+".P1");
1305 duck_p->set_type(Duck::TYPE_VERTEX);
1308 duck_c=new class Duck(segment.t1);
1309 duck_c->set_name(name+".T1");
1310 duck_c->set_type(Duck::TYPE_TANGENT);
1312 duck_c->set_origin(duck_p);
1313 duck_c->set_scalar(TANGENT_HANDLE_SCALE);
1314 duck_c->set_tangent(true);
1319 duck_p=new class Duck(segment.p2);
1320 duck_p->set_name(name+".P2");
1321 duck_p->set_type(Duck::TYPE_VERTEX);
1324 duck_c=new class Duck(segment.t2);
1325 duck_c->set_type(Duck::TYPE_TANGENT);
1326 duck_c->set_name(name+".T2");
1328 duck_c->set_origin(duck_p);
1329 duck_c->set_scalar(-TANGENT_HANDLE_SCALE);
1330 duck_c->set_tangent(true);
1341 case ValueBase::TYPE_BLINEPOINT:
1344 if(value_desc.is_value_node() &&
1345 ValueNode_Composite::Handle::cast_dynamic(value_desc.get_value_node())
1348 ValueNode_Composite::Handle value_node;
1349 value_node=ValueNode_Composite::Handle::cast_dynamic(value_desc.get_value_node());
1352 if(!add_to_ducks(synfigapp::ValueDesc(value_node,0),canvas_view,transform_stack))
1354 etl::handle<Duck> vertex_duck(last_duck());
1355 vertex_duck->set_type(Duck::TYPE_VERTEX);
1356 if(!add_to_ducks(synfigapp::ValueDesc(value_node,4),canvas_view,transform_stack))
1358 etl::handle<Duck> t1_duck(last_duck());
1360 t1_duck->set_origin(vertex_duck);
1361 t1_duck->set_scalar(-TANGENT_HANDLE_SCALE);
1362 t1_duck->set_tangent(true);
1364 etl::handle<Duck> t2_duck;
1366 // If the tangents are split
1367 if((*value_node->get_link("split"))(get_time()).get(bool()))
1369 if(!add_to_ducks(synfigapp::ValueDesc(value_node,5),canvas_view,transform_stack))
1371 t2_duck=last_duck();
1372 t2_duck->set_origin(vertex_duck);
1373 t2_duck->set_scalar(TANGENT_HANDLE_SCALE);
1374 t2_duck->set_tangent(true);
1378 if(!add_to_ducks(synfigapp::ValueDesc(value_node,4),canvas_view,transform_stack))
1380 t2_duck=last_duck();
1381 t2_duck->set_origin(vertex_duck);
1382 t2_duck->set_scalar(TANGENT_HANDLE_SCALE);
1383 t2_duck->set_tangent(true);
1390 case ValueBase::TYPE_LIST:
1393 if(value_desc.is_value_node() &&
1394 ValueNode_BLine::Handle::cast_dynamic(value_desc.get_value_node())
1397 ValueNode_BLine::Handle value_node;
1398 value_node=ValueNode_BLine::Handle::cast_dynamic(value_desc.get_value_node());
1402 etl::handle<Bezier> bezier;
1403 etl::handle<Duck> first_duck;
1404 etl::handle<Duck> duck, tduck;
1406 for(i=0;i<value_node->link_count();i++)
1408 float amount(value_node->list[i].amount_at_time(get_time()));
1411 if(first==-1)first=i;
1413 BLinePoint bline_point((*value_node->get_link(i))(get_time()));
1415 ValueNode_Composite::Handle vertex_value_node(
1416 ValueNode_Composite::Handle::cast_dynamic(
1417 value_node->get_link(i)
1421 // Add the vertex duck
1422 if(vertex_value_node)
1424 if(add_to_ducks(synfigapp::ValueDesc(vertex_value_node,0),canvas_view,transform_stack))
1429 duck->set_type(Duck::TYPE_VERTEX);
1431 duck->signal_user_click(2).clear();
1432 duck->signal_user_click(2).connect(
1437 &studio::CanvasView::popup_param_menu
1441 synfigapp::ValueDesc(value_node,i)
1444 duck->set_value_desc(synfigapp::ValueDesc(value_node,i));
1448 if(!param_desc->get_origin().empty())
1450 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1451 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1452 duck->set_origin(last_duck());
1454 ValueBase value(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time()));
1455 if(value.same_type_as(synfig::Point()))
1456 duck->set_origin(value.get(synfig::Point()));
1466 duck=new Duck(bline_point.get_vertex());
1469 duck->set_transform_stack(transform_stack);
1470 duck->set_editable(false);
1471 //duck->set_name(strprintf("%x-vertex",value_node->get_link(i).get()));
1472 duck->set_name(guid_string(synfigapp::ValueDesc(value_node,i))+".v");
1474 duck->set_type(Duck::TYPE_VERTEX);
1477 if(!param_desc->get_origin().empty())
1479 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1480 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1481 duck->set_origin(last_duck());
1483 ValueBase value(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time()));
1484 if(value.same_type_as(synfig::Point()))
1485 duck->set_origin(value.get(synfig::Point()));
1489 duck->set_guid(calc_duck_guid(synfigapp::ValueDesc(value_node,i),transform_stack)^GUID::hasher(".v"));
1490 duck=add_similar_duck(duck);
1494 // Add the width duck only if we have a hint of scale
1495 if(param_desc && !param_desc->get_hint().empty())
1497 etl::handle<Duck> width;
1498 if(add_to_ducks(synfigapp::ValueDesc(vertex_value_node,1),canvas_view,transform_stack,REAL_COOKIE))
1501 width->set_origin(duck);
1502 width->set_type(Duck::TYPE_WIDTH);
1503 width->set_name(guid_string(synfigapp::ValueDesc(value_node,i))+".w");
1505 ValueBase value(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_hint()).get_value(get_time()));
1506 if(value.same_type_as(synfig::Real()))
1507 width->set_scalar(value.get(synfig::Real())*0.5f);
1511 synfig::error("Unable to add width duck!");
1516 // Add the tangent1 duck
1517 if(vertex_value_node)
1519 if(!add_to_ducks(synfigapp::ValueDesc(vertex_value_node,4),canvas_view,transform_stack))
1525 tduck=new Duck(bline_point.get_tangent1());
1526 tduck->set_transform_stack(transform_stack);
1527 tduck->set_editable(false);
1528 tduck->set_name(guid_string(synfigapp::ValueDesc(value_node,i))+".t1");
1529 // tduck->set_name(strprintf("%x-tangent1",value_node->get_link(i).get()));
1530 tduck->set_guid(calc_duck_guid(synfigapp::ValueDesc(value_node,i),transform_stack)^GUID::hasher(".t1"));
1531 tduck=add_similar_duck(tduck);
1535 tduck->set_origin(duck);
1536 tduck->set_scalar(-TANGENT_BEZIER_SCALE);
1537 tduck->set_tangent(true);
1542 bezier->signal_user_click(2).connect(
1546 &studio::CanvasView::popup_param_menu_bezier
1548 synfigapp::ValueDesc(value_node,i)
1552 duck->signal_user_click(2).clear();
1553 duck->signal_user_click(2).connect(
1558 &studio::CanvasView::popup_param_menu
1562 synfigapp::ValueDesc(value_node,i)
1565 duck->set_value_desc(synfigapp::ValueDesc(value_node,i));
1571 if(i+1>=value_node->link_count() && !value_node->get_loop())
1574 bezier=new Bezier();
1576 // Add the tangent2 duck
1577 if(vertex_value_node)
1579 int i=bline_point.get_split_tangent_flag()?5:4;
1580 if(!add_to_ducks(synfigapp::ValueDesc(vertex_value_node,i),canvas_view,transform_stack,0,2))
1586 if(bline_point.get_split_tangent_flag())
1588 tduck=new Duck(bline_point.get_tangent2());
1589 tduck->set_transform_stack(transform_stack);
1590 //tduck->set_name(strprintf("%x-tangent2",value_node->get_link(i).get()));
1591 tduck->set_name(guid_string(synfigapp::ValueDesc(value_node,i))+".t2");
1592 tduck->set_guid(calc_duck_guid(synfigapp::ValueDesc(value_node,i),transform_stack)^GUID::hasher(".t2"));
1596 tduck=new Duck(bline_point.get_tangent1());
1597 tduck->set_transform_stack(transform_stack);
1598 //tduck->set_name(strprintf("%x-tangent1",value_node->get_link(i).get()));
1599 tduck->set_name(guid_string(synfigapp::ValueDesc(value_node,i))+".t1");
1600 tduck->set_guid(calc_duck_guid(synfigapp::ValueDesc(value_node,i),transform_stack)^GUID::hasher(".t1"));
1602 tduck->set_editable(false);
1603 tduck=add_similar_duck(tduck);
1607 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1608 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1609 duck->set_origin(last_duck());
1611 ValueBase value(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time()));
1612 if(value.same_type_as(synfig::Point()))
1613 duck->set_origin(value.get(synfig::Point()));
1615 // if(!param_desc->get_origin().empty())
1616 // duck->set_origin(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time()).get(synfig::Point()));
1618 duck->signal_user_click(2).clear();
1619 duck->signal_user_click(2).connect(
1624 &studio::CanvasView::popup_param_menu
1628 synfigapp::ValueDesc(value_node,0)
1631 duck->set_value_desc(synfigapp::ValueDesc(value_node,0));
1635 tduck->set_origin(duck);
1636 tduck->set_scalar(TANGENT_BEZIER_SCALE);
1637 tduck->set_tangent(true);
1643 // Loop if necessary
1644 if(bezier && value_node->get_loop())
1646 BLinePoint bline_point((*value_node->get_link(first))(get_time()));
1648 ValueNode_Composite::Handle vertex_value_node(
1649 ValueNode_Composite::Handle::cast_dynamic(
1650 value_node->get_link(first)
1654 // Add the vertex duck
1657 if(vertex_value_node)
1659 if(!add_to_ducks(synfigapp::ValueDesc(vertex_value_node,0),canvas_view,transform_stack))
1664 if(!param_desc->get_origin().empty())
1665 duck->set_origin(value_desc.get_layer()->get_param(param_desc->get_origin()).get(synfig::Point()));
1667 duck->set_type(Duck::TYPE_VERTEX);
1671 duck=new Duck(bline_point.get_vertex());
1672 duck->set_transform_stack(transform_stack);
1675 if(!param_desc->get_origin().empty())
1676 duck->set_origin(value_desc.get_layer()->get_param(param_desc->get_origin()).get(synfig::Point()));
1678 duck->set_editable(false);
1679 duck->set_name(strprintf("%x-vertex",value_node->get_link(first).get()));
1680 duck->set_type(Duck::TYPE_VERTEX);
1681 duck=add_similar_duck(duck);
1685 // Add the tangent1 duck
1686 if(vertex_value_node)
1688 if(!add_to_ducks(synfigapp::ValueDesc(vertex_value_node,4),canvas_view,transform_stack))
1694 tduck=new Duck(bline_point.get_tangent1());
1695 tduck->set_transform_stack(transform_stack);
1696 tduck->set_editable(false);
1697 tduck->set_name(guid_string(synfigapp::ValueDesc(value_node,first))+".t1");
1698 //tduck->set_name(strprintf("%x-tangent1",value_node->get_link(first).get()));
1699 tduck=add_similar_duck(tduck);
1700 tduck->set_guid(calc_duck_guid(synfigapp::ValueDesc(value_node,i),transform_stack)^GUID::hasher(".t1"));
1704 tduck->set_origin(duck);
1705 tduck->set_scalar(-TANGENT_BEZIER_SCALE);
1706 tduck->set_tangent(true);
1710 bezier->signal_user_click(2).connect(
1714 &studio::CanvasView::popup_param_menu_bezier
1716 synfigapp::ValueDesc(value_node,first)
1719 duck->signal_user_click(2).clear();
1720 duck->signal_user_click(2).connect(
1725 &studio::CanvasView::popup_param_menu
1729 synfigapp::ValueDesc(value_node,first)
1732 duck->set_value_desc(synfigapp::ValueDesc(value_node,first));
1740 else // Check for DynamicList
1741 if(value_desc.is_value_node() &&
1742 ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_value_node())
1745 ValueNode_DynamicList::Handle value_node;
1746 value_node=ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_value_node());
1749 if(value_node->get_contained_type()==ValueBase::TYPE_VECTOR)
1752 for(i=0;i<value_node->link_count();i++)
1754 if(!value_node->list[i].status_at_time(get_time()))
1756 if(!add_to_ducks(synfigapp::ValueDesc(value_node,i),canvas_view,transform_stack))
1758 etl::handle<Duck> duck(last_duck());
1762 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1763 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1764 duck->set_origin(last_duck());
1766 ValueBase value(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time()));
1767 if(value.same_type_as(synfig::Point()))
1768 duck->set_origin(value.get(synfig::Point()));
1770 // if(!param_desc->get_origin().empty())
1771 // last_duck()->set_origin(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time()).get(synfig::Point()));
1773 duck->set_type(Duck::TYPE_VERTEX);
1774 bezier.p1=bezier.p2;bezier.c1=bezier.c2;
1775 bezier.p2=bezier.c2=duck;
1779 handle<Bezier> bezier_(new Bezier());
1780 bezier_->p1=bezier.p1;
1781 bezier_->c1=bezier.c1;
1782 bezier_->p2=bezier.p2;
1783 bezier_->c2=bezier.c2;
1784 add_bezier(bezier_);
1785 last_bezier()->signal_user_click(2).connect(
1789 &studio::CanvasView::popup_param_menu_bezier
1791 synfigapp::ValueDesc(value_node,i)
1797 /*else if(value_node->get_contained_type()==ValueBase::TYPE_SEGMENT)
1799 for(i=0;i<value_node->link_count();i++)
1801 if(!value_node->list[i].status_at_time(get_time()))
1803 if(!add_to_ducks(synfigapp::ValueDesc(value_node,i),canvas_view,transform_stack))