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
9 ** Copyright (c) 2007 Chris Moore
11 ** This package is free software; you can redistribute it and/or
12 ** modify it under the terms of the GNU General Public License as
13 ** published by the Free Software Foundation; either version 2 of
14 ** the License, or (at your option) any later version.
16 ** This package is distributed in the hope that it will be useful,
17 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 ** General Public License for more details.
22 /* ========================================================================= */
24 /* === H E A D E R S ======================================================= */
36 #include <ETL/hermite>
38 #include "duckmatic.h"
39 #include <synfigapp/value_desc.h>
40 #include <synfig/general.h>
41 #include <synfig/paramdesc.h>
42 #include <synfig/valuenode_timedswap.h>
43 #include <synfig/valuenode_animated.h>
44 #include <synfig/valuenode_composite.h>
45 #include <synfig/valuenode_scale.h>
46 #include <synfig/valuenode_bline.h>
48 #include <synfig/curve_helper.h>
50 #include <sigc++/retype_return.h>
51 #include <sigc++/retype.h>
52 #include <sigc++/hide.h>
53 #include <sigc++/bind.h>
55 #include "canvasview.h"
57 #include "onemoment.h"
61 /* === U S I N G =========================================================== */
65 using namespace synfig;
66 using namespace studio;
68 /* === M A C R O S ========================================================= */
70 /* 0.33333333333333333 makes for nice short tangent handles,
71 1.0 makes them draw as their real length */
72 #define TANGENT_HANDLE_SCALE 0.33333333333333333
74 /* leave this alone or the bezier won't lie on top of the bline */
75 #define TANGENT_BEZIER_SCALE 0.33333333333333333
77 /* === G L O B A L S ======================================================= */
79 /* === P R O C E D U R E S ================================================= */
81 /* === M E T H O D S ======================================================= */
83 /* === E N T R Y P O I N T ================================================= */
85 Duckmatic::Duckmatic():
86 type_mask(Duck::TYPE_ALL-Duck::TYPE_WIDTH),
89 grid_size(1.0/4.0,1.0/4.0),
90 show_persistent_strokes(true)
93 drag_offset_=Point(0,0);
97 Duckmatic::~Duckmatic()
100 //synfig::info("Duckmatic::~Duckmatic(): Deleted. Duck Count=%d",Duck::duck_count);
104 Duckmatic::clear_ducks()
106 duck_data_share_map.clear();
109 //duck_list_.clear();
110 bezier_list_.clear();
111 stroke_list_.clear();
113 if(show_persistent_strokes)
114 stroke_list_=persistent_stroke_list_;
117 //! Returns \a true if the given duck is currently selected
119 Duckmatic::duck_is_selected(const etl::handle<Duck> &duck)const
121 return duck && selected_ducks.count(duck->get_guid());
125 Duckmatic::set_grid_size(const synfig::Vector &s)
130 signal_grid_changed();
135 Duckmatic::set_grid_snap(bool x)
140 signal_grid_changed();
145 Duckmatic::set_guide_snap(bool x)
150 signal_grid_changed();
154 Duckmatic::GuideList::iterator
155 Duckmatic::find_guide_x(synfig::Point pos, float radius)
157 GuideList::iterator iter,best(guide_list_x_.end());
159 for(iter=guide_list_x_.begin();iter!=guide_list_x_.end();++iter)
161 float amount(abs(*iter-pos[0]));
171 Duckmatic::GuideList::iterator
172 Duckmatic::find_guide_y(synfig::Point pos, float radius)
174 GuideList::iterator iter,best(guide_list_y_.end());
176 for(iter=guide_list_y_.begin();iter!=guide_list_y_.end();++iter)
178 float amount(abs(*iter-pos[1]));
189 Duckmatic::clear_selected_ducks()
191 selected_ducks.clear();
192 signal_duck_selection_changed_();
195 etl::handle<Duckmatic::Duck>
196 Duckmatic::get_selected_duck()const
198 if(selected_ducks.empty() || duck_map.empty())
200 return duck_map.find(*selected_ducks.begin())->second;
204 Duckmatic::refresh_selected_ducks()
207 std::set<etl::handle<Duck> >::iterator iter;
208 std::set<etl::handle<Duck> > new_set;
209 if(duck_list().empty())
211 selected_duck_list.clear();
212 signal_duck_selection_changed_();
216 for(iter=selected_duck_list.begin();iter!=selected_duck_list.end();++iter)
218 etl::handle<Duck> similar(find_similar_duck(*iter));
221 new_set.insert(similar);
224 selected_duck_list=new_set;
226 GUIDSet old_set(selected_ducks);
227 GUIDSet::const_iterator iter;
229 for(iter=old_set.begin();iter!=old_set.end();++iter)
231 if(duck_map.count(*iter)==0)
232 selected_ducks.erase(*iter);
235 signal_duck_selection_changed_();
239 Duckmatic::is_duck_group_selectable(const etl::handle<Duck>& x)const
241 const Type type(get_type_mask());
243 if(( x->get_type() && (!(type & x->get_type())) ) )
247 if(x->get_value_desc().parent_is_layer_param() && type & Duck::TYPE_POSITION)
249 Layer::Handle layer(x->get_value_desc().get_layer());
250 String layer_name(layer->get_name());
252 layer_name=="outline" ||
253 layer_name=="region" ||
254 layer_name=="polygon" ||
255 layer_name=="curve_gradient"
258 if((layer_name=="PasteCanvas"|| layer_name=="paste_canvas") &&
259 !layer->get_param("children_lock").get(bool()))
266 Duckmatic::select_all_ducks()
268 DuckMap::const_iterator iter;
269 for(iter=duck_map.begin();iter!=duck_map.end();++iter)
270 if(is_duck_group_selectable(iter->second))
271 select_duck(iter->second);
275 Duckmatic::toggle_select_ducks_in_box(const synfig::Vector& tl,const synfig::Vector& br)
278 vmin[0]=std::min(tl[0],br[0]);
279 vmin[1]=std::min(tl[1],br[1]);
280 vmax[0]=std::max(tl[0],br[0]);
281 vmax[1]=std::max(tl[1],br[1]);
283 DuckMap::const_iterator iter;
284 for(iter=duck_map.begin();iter!=duck_map.end();++iter)
286 Point p(iter->second->get_trans_point());
287 if(p[0]<=vmax[0] && p[0]>=vmin[0] && p[1]<=vmax[1] && p[1]>=vmin[1] &&
288 is_duck_group_selectable(iter->second))
289 toggle_select_duck(iter->second);
294 Duckmatic::select_ducks_in_box(const synfig::Vector& tl,const synfig::Vector& br)
297 vmin[0]=std::min(tl[0],br[0]);
298 vmin[1]=std::min(tl[1],br[1]);
299 vmax[0]=std::max(tl[0],br[0]);
300 vmax[1]=std::max(tl[1],br[1]);
302 // Type type(get_type_mask());
304 DuckMap::const_iterator iter;
305 for(iter=duck_map.begin();iter!=duck_map.end();++iter)
307 Point p(iter->second->get_trans_point());
308 if(p[0]<=vmax[0] && p[0]>=vmin[0] && p[1]<=vmax[1] && p[1]>=vmin[1])
310 if(is_duck_group_selectable(iter->second))
311 select_duck(iter->second);
317 Duckmatic::count_selected_ducks()const
319 return selected_ducks.size();
323 Duckmatic::select_duck(const etl::handle<Duck> &duck)
327 selected_ducks.insert(duck->get_guid());
328 signal_duck_selection_changed_();
333 Duckmatic::get_selected_ducks()const
336 GUIDSet::const_iterator iter;
337 const Type type(get_type_mask());
339 for(iter=selected_ducks.begin();iter!=selected_ducks.end();++iter)
341 const DuckMap::const_iterator d_iter(duck_map.find(*iter));
343 if(d_iter==duck_map.end())
346 if(( d_iter->second->get_type() && (!(type & d_iter->second->get_type())) ) )
349 ret.push_back(d_iter->second);
355 Duckmatic::get_duck_list()const
358 DuckMap::const_iterator iter;
359 for(iter=duck_map.begin();iter!=duck_map.end();++iter)
360 ret.push_back(iter->second);
365 Duckmatic::unselect_duck(const etl::handle<Duck> &duck)
367 if(duck && selected_ducks.count(duck->get_guid()))
369 selected_ducks.erase(duck->get_guid());
370 signal_duck_selection_changed_();
375 Duckmatic::toggle_select_duck(const etl::handle<Duck> &duck)
377 if(duck_is_selected(duck))
384 Duckmatic::translate_selected_ducks(const synfig::Vector& vector)
387 duck_dragger_->duck_drag(this,vector);
391 Duckmatic::start_duck_drag(const synfig::Vector& offset)
394 duck_dragger_->begin_duck_drag(this,offset);
396 //drag_offset_=offset;
397 drag_offset_=find_duck(offset)->get_trans_point();
401 Duckmatic::end_duck_drag()
404 return duck_dragger_->end_duck_drag(this);
409 Duckmatic::snap_point_to_grid(const Point& x, float radius)const
413 GuideList::const_iterator guide_x,guide_y;
414 bool has_guide_x(false), has_guide_y(false);
416 guide_x=find_guide_x(ret,radius);
417 if(guide_x!=guide_list_x_.end())
420 guide_y=find_guide_y(ret,radius);
421 if(guide_y!=guide_list_y_.end())
427 floor(ret[0]/get_grid_size()[0]+0.5)*get_grid_size()[0],
428 floor(ret[1]/get_grid_size()[1]+0.5)*get_grid_size()[1]
431 if(abs(snap[0]-ret[0])<=radius && (!has_guide_x || abs(snap[0]-ret[0])<=abs(*guide_x-ret[0])))
432 ret[0]=snap[0],has_guide_x=false;
433 if(abs(snap[1]-ret[1])<=radius && (!has_guide_y || abs(snap[1]-ret[1])<=abs(*guide_y-ret[1])))
434 ret[1]=snap[1],has_guide_y=false;
448 if(abs(ret[0])<abs(ret[1]))
459 DuckDrag_Translate::begin_duck_drag(Duckmatic* duckmatic, const synfig::Vector& offset)
461 last_translate_=Vector(0,0);
463 drag_offset_=duckmatic->find_duck(offset)->get_trans_point();
468 const DuckList selected_ducks(duckmatic->get_selected_ducks());
469 DuckList::const_iterator iter;
472 for(iter=selected_ducks.begin();iter!=selected_ducks.end();++iter)
474 Point p((*iter)->get_trans_point());
475 positions.push_back(p);
480 DuckDrag_Translate::end_duck_drag(Duckmatic* duckmatic)
482 if(last_translate_.mag()>0.0001)
484 duckmatic->signal_edited_selected_ducks();
489 duckmatic->signal_user_click_selected_ducks(0);
495 DuckDrag_Translate::duck_drag(Duckmatic* duckmatic, const synfig::Vector& vector)
497 const DuckList selected_ducks(duckmatic->get_selected_ducks());
498 DuckList::const_iterator iter;
500 synfig::Vector vect(duckmatic->snap_point_to_grid(vector)-drag_offset_);
503 for(i=0,iter=selected_ducks.begin();iter!=selected_ducks.end();++iter,i++)
505 if((*iter)->get_type()!=Duck::TYPE_VERTEX &&
506 (*iter)->get_type()!=Duck::TYPE_POSITION)
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 ||
513 (*iter)->get_type()==Duck::TYPE_POSITION)
515 (*iter)->set_trans_point(positions[i]+vect);
517 last_translate_=vect;
521 Duckmatic::signal_edited_selected_ducks()
523 const DuckList ducks(get_selected_ducks());
524 DuckList::const_iterator iter;
526 synfig::GUIDSet old_set(selected_ducks);
528 // If we have more than 20 things to move, then display
529 // something to explain that it may take a moment
530 smart_ptr<OneMoment> wait; if(ducks.size()>20)wait.spawn();
532 // Go ahead and call everyone's signals
533 for(iter=ducks.begin();iter!=ducks.end();++iter)
535 if(!(*iter)->signal_edited()((*iter)->get_point()))
537 selected_ducks=old_set;
538 throw String("Bad edit");
541 selected_ducks=old_set;
545 Duckmatic::signal_user_click_selected_ducks(int button)
547 const DuckList ducks(get_selected_ducks());
548 DuckList::const_iterator iter;
550 for(iter=ducks.begin();iter!=ducks.end();++iter)
552 (*iter)->signal_user_click(button)();
557 Duckmatic::add_duck(const etl::handle<Duck> &duck)
559 //if(!duck_map.count(duck->get_guid()))
561 if(duck_data_share_map.count(duck->get_data_guid()))
563 duck->set_shared_point(duck_data_share_map[duck->get_data_guid()]);
567 etl::smart_ptr<synfig::Point> point(new Point(duck->get_point()));
568 duck->set_shared_point(point);
569 duck_data_share_map[duck->get_data_guid()]=point;
572 duck_map.insert(duck);
575 last_duck_guid=duck->get_guid();
579 Duckmatic::add_bezier(const etl::handle<Bezier> &bezier)
581 bezier_list_.push_back(bezier);
585 Duckmatic::add_stroke(etl::smart_ptr<std::list<synfig::Point> > stroke_point_list, const synfig::Color& color)
587 assert(stroke_point_list);
589 std::list<etl::handle<Stroke> >::iterator iter;
591 for(iter=stroke_list_.begin();iter!=stroke_list_.end();++iter)
593 if((*iter)->stroke_data==stroke_point_list)
597 etl::handle<Stroke> stroke(new Stroke());
599 stroke->stroke_data=stroke_point_list;
602 stroke_list_.push_back(stroke);
606 Duckmatic::add_persistent_stroke(etl::smart_ptr<std::list<synfig::Point> > stroke_point_list, const synfig::Color& color)
608 add_stroke(stroke_point_list,color);
609 persistent_stroke_list_.push_back(stroke_list_.back());
613 Duckmatic::clear_persistent_strokes()
615 persistent_stroke_list_.clear();
619 Duckmatic::set_show_persistent_strokes(bool x)
621 if(x!=show_persistent_strokes)
623 show_persistent_strokes=x;
625 stroke_list_=persistent_stroke_list_;
627 stroke_list_.clear();
632 Duckmatic::erase_duck(const etl::handle<Duck> &duck)
634 duck_map.erase(duck->get_guid());
637 etl::handle<Duckmatic::Duck>
638 Duckmatic::find_similar_duck(etl::handle<Duck> duck)
640 DuckMap::const_iterator iter(duck_map.find(duck->get_guid()));
641 if(iter!=duck_map.end())
645 /* std::list<handle<Duck> >::reverse_iterator iter;
647 for(iter=duck_list_.rbegin();iter!=duck_list_.rend();++iter)
649 if(*iter!=duck && **iter==*duck)
651 //synfig::info("Found similar duck! (iter:%08x vs. duck:%08x)",iter->get(), duck.get());
659 etl::handle<Duckmatic::Duck>
660 Duckmatic::add_similar_duck(etl::handle<Duck> duck)
662 etl::handle<Duck> similar(find_similar_duck(duck));
672 Duckmatic::erase_bezier(const etl::handle<Bezier> &bezier)
674 std::list<handle<Bezier> >::iterator iter;
676 for(iter=bezier_list_.begin();iter!=bezier_list_.end();++iter)
680 bezier_list_.erase(iter);
684 synfig::warning("Unable to find bezier to erase!");
687 etl::handle<Duckmatic::Duck>
688 Duckmatic::last_duck()const
690 DuckMap::const_iterator iter(duck_map.find(last_duck_guid));
691 if(iter!=duck_map.end())
696 etl::handle<Duckmatic::Bezier>
697 Duckmatic::last_bezier()const
699 return bezier_list_.back();
702 etl::handle<Duckmatic::Duck>
703 Duckmatic::find_duck(synfig::Point point, synfig::Real radius, Duck::Type type)
705 if(radius==0)radius=10000000;
707 if(type==Duck::TYPE_DEFAULT)
708 type=get_type_mask();
710 Real closest(10000000);
711 etl::handle<Duck> ret;
713 DuckMap::const_iterator iter;
715 for(iter=duck_map.begin();iter!=duck_map.end();++iter)
717 const Duck::Handle& duck(iter->second);
719 if(!duck->get_editable())
721 Real dist((duck->get_trans_point()-point).mag_squared());
723 if(duck->get_type()&Duck::TYPE_VERTEX)
726 if(dist<=closest && !( duck->get_type() && (!(type & duck->get_type())) ) )
735 if(radius==0 || closest<radius*radius)
741 etl::handle<Duckmatic::Bezier>
742 Duckmatic::find_bezier(synfig::Point point, synfig::Real radius,float* location)
744 return find_bezier(point,radius,radius,location);
747 etl::handle<Duckmatic::Bezier>
748 Duckmatic::find_bezier(synfig::Point pos, synfig::Real scale, synfig::Real radius, float* location)
750 if(radius==0)radius=10000000;
751 Real closest(10000000);
752 etl::handle<Bezier> ret;
760 for(std::list<handle<Bezier> >::const_iterator iter=bezier_list().begin();iter!=bezier_list().end();++iter)
762 curve[0] = (*iter)->p1->get_trans_point();
763 curve[1] = (*iter)->c1->get_trans_point();
764 curve[2] = (*iter)->c2->get_trans_point();
765 curve[3] = (*iter)->p2->get_trans_point();
769 // I don't know why this doesn't work
770 time=curve.find_closest(pos,6);
771 d=((curve(time)-pos).mag_squared());
774 //set the step size based on the size of the picture
775 d = (curve[1] - curve[0]).mag() + (curve[2]-curve[1]).mag() + (curve[3]-curve[2]).mag();
777 step = d/(2*scale); //want to make the distance between lines happy
779 step = max(step,0.01); //100 samples should be plenty
780 step = min(step,0.1); //10 is minimum
782 d = find_closest(curve,pos,step,&closest,&time);
793 if(closest < radius*radius)
796 *location = best_time; // We need to square-root this because we were dealing with squared distances
805 Duckmatic::save_sketch(const synfig::String& filename)const
807 std::ofstream file(filename.c_str());
809 if(!file)return false;
811 file<<"SKETCH"<<endl;
813 std::list<etl::handle<Stroke> >::const_iterator iter;
815 for(iter=persistent_stroke_list_.begin();iter!=persistent_stroke_list_.end();++iter)
818 <<(*iter)->color.get_r()<<' '
819 <<(*iter)->color.get_g()<<' '
820 <<(*iter)->color.get_b()
822 std::list<synfig::Point>::const_iterator viter;
823 for(viter=(*iter)->stroke_data->begin();viter!=(*iter)->stroke_data->end();++viter)
831 if(!file)return false;
832 sketch_filename_=filename;
833 signal_sketch_saved_();
838 Duckmatic::load_sketch(const synfig::String& filename)
840 std::ifstream file(filename.c_str());
850 synfig::error("Not a sketch");
854 etl::smart_ptr<std::list<synfig::Point> > stroke_data;
870 if(!strscanf(line,"C %f %f %f",&r, &g, &b))
872 synfig::warning("Bad color line \"%s\"",line.c_str());
875 add_persistent_stroke(stroke_data, synfig::Color(r,g,b));
883 add_persistent_stroke(stroke_data, synfig::Color(0,0,0));
886 if(!strscanf(line,"V %f %f",&x, &y))
887 synfig::warning("Bad vertex \"%s\"",line.c_str());
889 stroke_data->push_back(synfig::Vector(x,y));
892 synfig::warning("Unexpected sketch token '%c'",line[0]);
897 sketch_filename_=filename;
901 Duckmatic::Push::Push(Duckmatic *duckmatic_):
902 duckmatic_(duckmatic_)
904 duck_map=duckmatic_->duck_map;
905 bezier_list_=duckmatic_->bezier_list_;
906 duck_data_share_map=duckmatic_->duck_data_share_map;
907 stroke_list_=duckmatic_->stroke_list_;
908 duck_dragger_=duckmatic_->duck_dragger_;
912 Duckmatic::Push::~Push()
919 Duckmatic::Push::restore()
921 duckmatic_->duck_map=duck_map;
922 duckmatic_->bezier_list_=bezier_list_;
923 duckmatic_->duck_data_share_map=duck_data_share_map;
924 duckmatic_->stroke_list_=stroke_list_;
925 duckmatic_->duck_dragger_=duck_dragger_;
929 inline String guid_string(const synfigapp::ValueDesc& x)
931 if(x.parent_is_layer_param())
932 return strprintf("%s",x.get_layer()->get_guid().get_string().c_str())+x.get_param_name();
933 //if(x.is_value_node())
934 return strprintf("%s",x.get_value_node()->get_guid().get_string().c_str());
937 inline GUID calc_duck_guid(const synfigapp::ValueDesc& x,const synfig::TransformStack& transform_stack)
941 if(x.parent_is_layer_param())
943 ret=x.get_layer()->get_guid()^GUID::hasher(x.get_param_name());
947 ret=x.get_value_node()->get_guid();
950 ret^=transform_stack.get_guid();
956 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)
958 GUID duck_guid(calc_duck_guid(value_desc,transform_stack)^GUID::hasher(modifier));
959 etl::handle<Duck> duck=new Duck();
966 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)
968 ValueBase::Type type=value_desc.get_value_type();
969 #define REAL_COOKIE reinterpret_cast<synfig::ParamDesc*>(28)
972 case ValueBase::TYPE_REAL:
974 if(!param_desc || param_desc==REAL_COOKIE || !param_desc->get_origin().empty())
976 etl::handle<Duck> duck=new Duck();
977 duck->set_transform_stack(transform_stack);
978 duck->set_radius(true);
979 duck->set_type(Duck::TYPE_RADIUS);
981 duck->set_point(Point(value_desc.get_value(get_time()).get(Real()),0));
982 duck->set_name(guid_string(value_desc));
983 if(value_desc.is_value_node())
985 // If the ValueNode can be directly manipulated,
986 // then set it as so.
987 duck->set_editable(synfigapp::is_editable(value_desc.get_value_node()));
991 duck->set_editable(true);
994 if(param_desc && param_desc!=REAL_COOKIE)
996 if(!param_desc->get_origin().empty())
998 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1000 duck->set_origin(value_desc_origin.get_value(get_time()).get(synfig::Point()));
1002 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1003 duck->set_origin(last_duck());
1005 duck->set_scalar(param_desc->get_scalar());
1008 duck->signal_edited().clear();
1009 duck->signal_edited().connect(
1013 &studio::CanvasView::on_duck_changed
1018 duck->set_value_desc(value_desc);
1020 duck->signal_user_click(2).connect(
1025 &studio::CanvasView::popup_param_menu
1033 duck->set_guid(calc_duck_guid(value_desc,transform_stack)^GUID::hasher(multiple));
1041 case ValueBase::TYPE_ANGLE:
1043 if(!param_desc || param_desc==REAL_COOKIE || !param_desc->get_origin().empty())
1045 etl::handle<Duck> duck=new Duck();
1046 duck->set_type(Duck::TYPE_ANGLE);
1047 duck->set_transform_stack(transform_stack);
1048 synfig::Angle angle;
1050 angle=value_desc.get_value(get_time()).get(Angle());
1051 duck->set_point(Point(Angle::cos(angle).get(),Angle::sin(angle).get()));
1052 duck->set_name(guid_string(value_desc));
1053 if(value_desc.is_value_node())
1055 ValueNode::Handle value_node=value_desc.get_value_node();
1056 //duck->set_name(strprintf("%x",value_node.get()));
1058 // If the ValueNode can be directly manipulated,
1059 // then set it as so.
1060 duck->set_editable(synfigapp::is_editable(value_desc.get_value_node()));
1064 //angle=(value_desc.get_value().get(Angle()));
1065 //duck->set_point(Point(Angle::cos(angle).get(),Angle::sin(angle).get()));
1066 //duck->set_name(strprintf("%x",value_desc.get_layer().get())+value_desc.get_param_name());
1067 duck->set_editable(true);
1070 if(param_desc && param_desc!=REAL_COOKIE)
1072 if(!param_desc->get_origin().empty())
1074 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1076 duck->set_origin(value_desc_origin.get_value(get_time()).get(synfig::Point()));
1078 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1079 duck->set_origin(last_duck());
1081 duck->set_scalar(param_desc->get_scalar());
1084 duck->signal_edited().clear();
1085 duck->signal_edited().connect(
1089 &studio::CanvasView::on_duck_changed
1094 duck->set_value_desc(value_desc);
1096 duck->signal_user_click(2).connect(
1101 &studio::CanvasView::popup_param_menu
1108 duck->set_guid(calc_duck_guid(value_desc,transform_stack)^GUID::hasher(multiple));
1116 case ValueBase::TYPE_VECTOR:
1118 etl::handle<Duck> duck=new Duck();
1119 duck->set_transform_stack(transform_stack);
1121 duck->set_point(value_desc.get_value(get_time()).get(Point()));
1122 duck->set_name(guid_string(value_desc));
1123 if(value_desc.is_value_node())
1125 //duck->set_name(strprintf("%x",value_desc.get_value_node().get()));
1127 // If the ValueNode can be directly manipulated,
1128 // then set it as so.
1129 duck->set_editable(synfigapp::is_editable(value_desc.get_value_node()));
1133 //duck->set_point(value_desc.get_value().get(Point()));
1134 //duck->set_name(strprintf("%x",value_desc.get_layer().get())+value_desc.get_param_name());
1135 duck->set_editable(true);
1138 // If we were passed a parameter description
1141 if(!param_desc->get_connect().empty())
1143 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_connect());
1144 Duck::Handle connect_duck;
1145 if(duck_map.find(calc_duck_guid(value_desc_origin,transform_stack)^GUID::hasher(0))!=duck_map.end())
1147 connect_duck=duck_map[calc_duck_guid(value_desc_origin,transform_stack)^GUID::hasher(0)];
1151 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1152 connect_duck=last_duck();
1154 duck->set_connect_duck(connect_duck);
1156 if(!param_desc->get_box().empty())
1158 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_box());
1159 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1160 duck->set_box_duck(last_duck());
1163 // If we have an origin
1164 if(!param_desc->get_origin().empty())
1166 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1168 duck->set_origin(value_desc_origin.get_value(get_time()).get(synfig::Point()));
1170 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1171 duck->set_origin(last_duck());
1172 duck->set_type(Duck::TYPE_VERTEX);
1175 duck->set_type(Duck::TYPE_POSITION);
1177 duck->set_scalar(param_desc->get_scalar());
1180 duck->set_type(Duck::TYPE_POSITION);
1182 duck->signal_edited().clear();
1183 duck->signal_edited().connect(
1187 &studio::CanvasView::on_duck_changed
1192 duck->set_value_desc(value_desc);
1194 duck->signal_user_click(2).connect(
1199 &studio::CanvasView::popup_param_menu
1206 duck->set_guid(calc_duck_guid(value_desc,transform_stack)^GUID::hasher(multiple));
1212 /* case ValueBase::TYPE_SEGMENT:
1214 etl::handle<Bezier> bezier(new Bezier());
1215 ValueNode_Composite::Handle value_node;
1217 if(value_desc.is_value_node() &&
1218 (value_node=ValueNode_Composite::Handle::cast_dynamic(value_desc.get_value_node()))
1221 if(!add_to_ducks(synfigapp::ValueDesc(value_node,0),canvas_view,transform_stack))
1223 bezier->p1=last_duck();
1224 bezier->p1->set_type(Duck::TYPE_VERTEX);
1225 if(!add_to_ducks(synfigapp::ValueDesc(value_node,1),canvas_view,transform_stack))
1227 bezier->c1=last_duck();
1228 bezier->c1->set_type(Duck::TYPE_TANGENT);
1229 bezier->c1->set_origin(bezier->p1);
1230 bezier->c1->set_scalar(TANGENT_BEZIER_SCALE);
1231 bezier->c1->set_tangent(true);
1233 if(!add_to_ducks(synfigapp::ValueDesc(value_node,2),canvas_view,transform_stack))
1235 bezier->p2=last_duck();
1236 bezier->p2->set_type(Duck::TYPE_VERTEX);
1237 if(!add_to_ducks(synfigapp::ValueDesc(value_node,3),canvas_view,transform_stack))
1239 bezier->c2=last_duck();
1240 bezier->c2->set_type(Duck::TYPE_TANGENT);
1241 bezier->c2->set_origin(bezier->p2);
1242 bezier->c2->set_scalar(-TANGENT_BEZIER_SCALE);
1243 bezier->c2->set_tangent(true);
1245 bezier->signal_user_click(2).connect(
1249 &studio::CanvasView::popup_param_menu_bezier
1257 else if(value_desc.get_value().is_valid())
1259 Segment segment=value_desc.get_value();
1260 etl::handle<Duck> duck_p,duck_c;
1261 synfig::String name;
1264 name=param_desc->get_local_name();
1268 name=guid_string(value_desc);
1271 duck_p=new class Duck(segment.p1);
1272 duck_p->set_name(name+".P1");
1273 duck_p->set_type(Duck::TYPE_VERTEX);
1276 duck_c=new class Duck(segment.t1);
1277 duck_c->set_name(name+".T1");
1278 duck_c->set_type(Duck::TYPE_TANGENT);
1280 duck_c->set_origin(duck_p);
1281 duck_c->set_scalar(TANGENT_HANDLE_SCALE);
1282 duck_c->set_tangent(true);
1287 duck_p=new class Duck(segment.p2);
1288 duck_p->set_name(name+".P2");
1289 duck_p->set_type(Duck::TYPE_VERTEX);
1292 duck_c=new class Duck(segment.t2);
1293 duck_c->set_type(Duck::TYPE_TANGENT);
1294 duck_c->set_name(name+".T2");
1296 duck_c->set_origin(duck_p);
1297 duck_c->set_scalar(-TANGENT_HANDLE_SCALE);
1298 duck_c->set_tangent(true);
1309 case ValueBase::TYPE_BLINEPOINT:
1312 if(value_desc.is_value_node() &&
1313 ValueNode_Composite::Handle::cast_dynamic(value_desc.get_value_node())
1316 ValueNode_Composite::Handle value_node;
1317 value_node=ValueNode_Composite::Handle::cast_dynamic(value_desc.get_value_node());
1319 if(!add_to_ducks(synfigapp::ValueDesc(value_node,0),canvas_view,transform_stack))
1321 etl::handle<Duck> vertex_duck(last_duck());
1322 vertex_duck->set_type(Duck::TYPE_VERTEX);
1323 if(!add_to_ducks(synfigapp::ValueDesc(value_node,4),canvas_view,transform_stack))
1325 etl::handle<Duck> t1_duck(last_duck());
1327 t1_duck->set_origin(vertex_duck);
1328 t1_duck->set_scalar(-TANGENT_HANDLE_SCALE);
1329 t1_duck->set_tangent(true);
1331 etl::handle<Duck> t2_duck;
1333 // If the tangents are split
1334 if((*value_node->get_link("split"))(get_time()).get(bool()))
1336 if(!add_to_ducks(synfigapp::ValueDesc(value_node,5),canvas_view,transform_stack))
1338 t2_duck=last_duck();
1339 t2_duck->set_origin(vertex_duck);
1340 t2_duck->set_scalar(TANGENT_HANDLE_SCALE);
1341 t2_duck->set_tangent(true);
1345 if(!add_to_ducks(synfigapp::ValueDesc(value_node,4),canvas_view,transform_stack))
1347 t2_duck=last_duck();
1348 t2_duck->set_origin(vertex_duck);
1349 t2_duck->set_scalar(TANGENT_HANDLE_SCALE);
1350 t2_duck->set_tangent(true);
1357 case ValueBase::TYPE_LIST:
1360 if(value_desc.is_value_node() &&
1361 ValueNode_BLine::Handle::cast_dynamic(value_desc.get_value_node())
1364 ValueNode_BLine::Handle value_node;
1365 value_node=ValueNode_BLine::Handle::cast_dynamic(value_desc.get_value_node());
1369 etl::handle<Bezier> bezier;
1370 etl::handle<Duck> first_duck;
1371 etl::handle<Duck> duck, tduck;
1373 for(i=0;i<value_node->link_count();i++)
1375 float amount(value_node->list[i].amount_at_time(get_time()));
1378 if(first==-1)first=i;
1380 BLinePoint bline_point((*value_node->get_link(i))(get_time()));
1382 ValueNode_Composite::Handle vertex_value_node(
1383 ValueNode_Composite::Handle::cast_dynamic(
1384 value_node->get_link(i)
1388 // Add the vertex duck
1389 if(vertex_value_node)
1391 if(add_to_ducks(synfigapp::ValueDesc(vertex_value_node,0),canvas_view,transform_stack))
1396 duck->set_type(Duck::TYPE_VERTEX);
1398 duck->signal_user_click(2).clear();
1399 duck->signal_user_click(2).connect(
1404 &studio::CanvasView::popup_param_menu
1408 synfigapp::ValueDesc(value_node,i)
1411 duck->set_value_desc(synfigapp::ValueDesc(value_node,i));
1415 if(!param_desc->get_origin().empty())
1417 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1418 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1419 duck->set_origin(last_duck());
1421 ValueBase value(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time()));
1422 if(value.same_type_as(synfig::Point()))
1423 duck->set_origin(value.get(synfig::Point()));
1433 duck=new Duck(bline_point.get_vertex());
1436 duck->set_transform_stack(transform_stack);
1437 duck->set_editable(false);
1438 //duck->set_name(strprintf("%x-vertex",value_node->get_link(i).get()));
1439 duck->set_name(guid_string(synfigapp::ValueDesc(value_node,i))+".v");
1441 duck->set_type(Duck::TYPE_VERTEX);
1444 if(!param_desc->get_origin().empty())
1446 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1447 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1448 duck->set_origin(last_duck());
1450 ValueBase value(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time()));
1451 if(value.same_type_as(synfig::Point()))
1452 duck->set_origin(value.get(synfig::Point()));
1456 duck->set_guid(calc_duck_guid(synfigapp::ValueDesc(value_node,i),transform_stack)^GUID::hasher(".v"));
1457 duck=add_similar_duck(duck);
1461 // Add the width duck only if we have a hint of scale
1462 if(param_desc && !param_desc->get_hint().empty())
1464 etl::handle<Duck> width;
1465 if(add_to_ducks(synfigapp::ValueDesc(vertex_value_node,1),canvas_view,transform_stack,REAL_COOKIE))
1468 width->set_origin(duck);
1469 width->set_type(Duck::TYPE_WIDTH);
1470 width->set_name(guid_string(synfigapp::ValueDesc(value_node,i))+".w");
1472 ValueBase value(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_hint()).get_value(get_time()));
1473 if(value.same_type_as(synfig::Real()))
1474 width->set_scalar(value.get(synfig::Real())*0.5f);
1478 synfig::error("Unable to add width duck!");
1483 // Add the tangent1 duck
1484 if(vertex_value_node)
1486 if(!add_to_ducks(synfigapp::ValueDesc(vertex_value_node,4),canvas_view,transform_stack))
1492 tduck=new Duck(bline_point.get_tangent1());
1493 tduck->set_transform_stack(transform_stack);
1494 tduck->set_editable(false);
1495 tduck->set_name(guid_string(synfigapp::ValueDesc(value_node,i))+".t1");
1496 // tduck->set_name(strprintf("%x-tangent1",value_node->get_link(i).get()));
1497 tduck->set_guid(calc_duck_guid(synfigapp::ValueDesc(value_node,i),transform_stack)^GUID::hasher(".t1"));
1498 tduck=add_similar_duck(tduck);
1502 tduck->set_origin(duck);
1503 tduck->set_scalar(-TANGENT_BEZIER_SCALE);
1504 tduck->set_tangent(true);
1509 bezier->signal_user_click(2).connect(
1513 &studio::CanvasView::popup_param_menu_bezier
1515 synfigapp::ValueDesc(value_node,i)
1519 duck->signal_user_click(2).clear();
1520 duck->signal_user_click(2).connect(
1525 &studio::CanvasView::popup_param_menu
1529 synfigapp::ValueDesc(value_node,i)
1532 duck->set_value_desc(synfigapp::ValueDesc(value_node,i));
1538 if(i+1>=value_node->link_count() && !value_node->get_loop())
1541 bezier=new Bezier();
1543 // Add the tangent2 duck
1544 if(vertex_value_node)
1546 int i=bline_point.get_split_tangent_flag()?5:4;
1547 if(!add_to_ducks(synfigapp::ValueDesc(vertex_value_node,i),canvas_view,transform_stack,0,2))
1553 if(bline_point.get_split_tangent_flag())
1555 tduck=new Duck(bline_point.get_tangent2());
1556 tduck->set_transform_stack(transform_stack);
1557 //tduck->set_name(strprintf("%x-tangent2",value_node->get_link(i).get()));
1558 tduck->set_name(guid_string(synfigapp::ValueDesc(value_node,i))+".t2");
1559 tduck->set_guid(calc_duck_guid(synfigapp::ValueDesc(value_node,i),transform_stack)^GUID::hasher(".t2"));
1563 tduck=new Duck(bline_point.get_tangent1());
1564 tduck->set_transform_stack(transform_stack);
1565 //tduck->set_name(strprintf("%x-tangent1",value_node->get_link(i).get()));
1566 tduck->set_name(guid_string(synfigapp::ValueDesc(value_node,i))+".t1");
1567 tduck->set_guid(calc_duck_guid(synfigapp::ValueDesc(value_node,i),transform_stack)^GUID::hasher(".t1"));
1569 tduck->set_editable(false);
1570 tduck=add_similar_duck(tduck);
1574 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1575 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1576 duck->set_origin(last_duck());
1578 ValueBase value(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time()));
1579 if(value.same_type_as(synfig::Point()))
1580 duck->set_origin(value.get(synfig::Point()));
1582 // if(!param_desc->get_origin().empty())
1583 // duck->set_origin(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time()).get(synfig::Point()));
1585 duck->signal_user_click(2).clear();
1586 duck->signal_user_click(2).connect(
1591 &studio::CanvasView::popup_param_menu
1595 synfigapp::ValueDesc(value_node,0)
1598 duck->set_value_desc(synfigapp::ValueDesc(value_node,0));
1602 tduck->set_origin(duck);
1603 tduck->set_scalar(TANGENT_BEZIER_SCALE);
1604 tduck->set_tangent(true);
1610 // Loop if necessary
1611 if(bezier && value_node->get_loop())
1613 BLinePoint bline_point((*value_node->get_link(first))(get_time()));
1615 ValueNode_Composite::Handle vertex_value_node(
1616 ValueNode_Composite::Handle::cast_dynamic(
1617 value_node->get_link(first)
1621 // Add the vertex duck
1624 if(vertex_value_node)
1626 if(!add_to_ducks(synfigapp::ValueDesc(vertex_value_node,0),canvas_view,transform_stack))
1631 if(!param_desc->get_origin().empty())
1632 duck->set_origin(value_desc.get_layer()->get_param(param_desc->get_origin()).get(synfig::Point()));
1634 duck->set_type(Duck::TYPE_VERTEX);
1638 duck=new Duck(bline_point.get_vertex());
1639 duck->set_transform_stack(transform_stack);
1642 if(!param_desc->get_origin().empty())
1643 duck->set_origin(value_desc.get_layer()->get_param(param_desc->get_origin()).get(synfig::Point()));
1645 duck->set_editable(false);
1646 duck->set_name(strprintf("%x-vertex",value_node->get_link(first).get()));
1647 duck->set_type(Duck::TYPE_VERTEX);
1648 duck=add_similar_duck(duck);
1652 // Add the tangent1 duck
1653 if(vertex_value_node)
1655 if(!add_to_ducks(synfigapp::ValueDesc(vertex_value_node,4),canvas_view,transform_stack))
1661 tduck=new Duck(bline_point.get_tangent1());
1662 tduck->set_transform_stack(transform_stack);
1663 tduck->set_editable(false);
1664 tduck->set_name(guid_string(synfigapp::ValueDesc(value_node,first))+".t1");
1665 //tduck->set_name(strprintf("%x-tangent1",value_node->get_link(first).get()));
1666 tduck=add_similar_duck(tduck);
1667 tduck->set_guid(calc_duck_guid(synfigapp::ValueDesc(value_node,i),transform_stack)^GUID::hasher(".t1"));
1671 tduck->set_origin(duck);
1672 tduck->set_scalar(-TANGENT_BEZIER_SCALE);
1673 tduck->set_tangent(true);
1677 bezier->signal_user_click(2).connect(
1681 &studio::CanvasView::popup_param_menu_bezier
1683 synfigapp::ValueDesc(value_node,first)
1686 duck->signal_user_click(2).clear();
1687 duck->signal_user_click(2).connect(
1692 &studio::CanvasView::popup_param_menu
1696 synfigapp::ValueDesc(value_node,first)
1699 duck->set_value_desc(synfigapp::ValueDesc(value_node,first));
1707 else // Check for DynamicList
1708 if(value_desc.is_value_node() &&
1709 ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_value_node())
1712 ValueNode_DynamicList::Handle value_node;
1713 value_node=ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_value_node());
1716 if(value_node->get_contained_type()==ValueBase::TYPE_VECTOR)
1719 for(i=0;i<value_node->link_count();i++)
1721 if(!value_node->list[i].status_at_time(get_time()))
1723 if(!add_to_ducks(synfigapp::ValueDesc(value_node,i),canvas_view,transform_stack))
1725 etl::handle<Duck> duck(last_duck());
1729 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1730 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1731 duck->set_origin(last_duck());
1733 ValueBase value(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time()));
1734 if(value.same_type_as(synfig::Point()))
1735 duck->set_origin(value.get(synfig::Point()));
1737 // if(!param_desc->get_origin().empty())
1738 // last_duck()->set_origin(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time()).get(synfig::Point()));
1740 duck->set_type(Duck::TYPE_VERTEX);
1741 bezier.p1=bezier.p2;bezier.c1=bezier.c2;
1742 bezier.p2=bezier.c2=duck;
1746 handle<Bezier> bezier_(new Bezier());
1747 bezier_->p1=bezier.p1;
1748 bezier_->c1=bezier.c1;
1749 bezier_->p2=bezier.p2;
1750 bezier_->c2=bezier.c2;
1751 add_bezier(bezier_);
1752 last_bezier()->signal_user_click(2).connect(
1756 &studio::CanvasView::popup_param_menu_bezier
1758 synfigapp::ValueDesc(value_node,i)
1764 /*else if(value_node->get_contained_type()==ValueBase::TYPE_SEGMENT)
1766 for(i=0;i<value_node->link_count();i++)
1768 if(!value_node->list[i].status_at_time(get_time()))
1770 if(!add_to_ducks(synfigapp::ValueDesc(value_node,i),canvas_view,transform_stack))