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"
63 /* === U S I N G =========================================================== */
67 using namespace synfig;
68 using namespace studio;
70 /* === M A C R O S ========================================================= */
72 /* 0.33333333333333333 makes for nice short tangent handles,
73 1.0 makes them draw as their real length */
74 #define TANGENT_HANDLE_SCALE 0.33333333333333333
76 /* leave this alone or the bezier won't lie on top of the bline */
77 #define TANGENT_BEZIER_SCALE 0.33333333333333333
79 /* === G L O B A L S ======================================================= */
81 /* === P R O C E D U R E S ================================================= */
83 /* === M E T H O D S ======================================================= */
85 /* === E N T R Y P O I N T ================================================= */
87 Duckmatic::Duckmatic():
88 type_mask(Duck::TYPE_ALL-Duck::TYPE_WIDTH),
91 grid_size(1.0/4.0,1.0/4.0),
92 show_persistent_strokes(true)
95 drag_offset_=Point(0,0);
99 Duckmatic::~Duckmatic()
103 if (Duck::duck_count)
104 synfig::error("%d ducks not yet deleted!", Duck::duck_count);
106 if (getenv("SYNFIG_DEBUG_DESTRUCTORS"))
107 synfig::info("Duckmatic::~Duckmatic(): Deleted");
111 Duckmatic::clear_ducks()
113 duck_data_share_map.clear();
116 //duck_list_.clear();
117 bezier_list_.clear();
118 stroke_list_.clear();
120 if(show_persistent_strokes)
121 stroke_list_=persistent_stroke_list_;
124 //! Returns \a true if the given duck is currently selected
126 Duckmatic::duck_is_selected(const etl::handle<Duck> &duck)const
128 return duck && selected_ducks.count(duck->get_guid());
132 Duckmatic::set_grid_size(const synfig::Vector &s)
137 signal_grid_changed();
142 Duckmatic::set_grid_snap(bool x)
147 signal_grid_changed();
152 Duckmatic::set_guide_snap(bool x)
157 signal_grid_changed();
161 Duckmatic::GuideList::iterator
162 Duckmatic::find_guide_x(synfig::Point pos, float radius)
164 GuideList::iterator iter,best(guide_list_x_.end());
166 for(iter=guide_list_x_.begin();iter!=guide_list_x_.end();++iter)
168 float amount(abs(*iter-pos[0]));
178 Duckmatic::GuideList::iterator
179 Duckmatic::find_guide_y(synfig::Point pos, float radius)
181 GuideList::iterator iter,best(guide_list_y_.end());
183 for(iter=guide_list_y_.begin();iter!=guide_list_y_.end();++iter)
185 float amount(abs(*iter-pos[1]));
196 Duckmatic::clear_selected_ducks()
198 selected_ducks.clear();
199 signal_duck_selection_changed_();
202 etl::handle<Duckmatic::Duck>
203 Duckmatic::get_selected_duck()const
205 if(selected_ducks.empty() || duck_map.empty())
207 return duck_map.find(*selected_ducks.begin())->second;
211 Duckmatic::refresh_selected_ducks()
214 std::set<etl::handle<Duck> >::iterator iter;
215 std::set<etl::handle<Duck> > new_set;
216 if(duck_list().empty())
218 selected_duck_list.clear();
219 signal_duck_selection_changed_();
223 for(iter=selected_duck_list.begin();iter!=selected_duck_list.end();++iter)
225 etl::handle<Duck> similar(find_similar_duck(*iter));
228 new_set.insert(similar);
231 selected_duck_list=new_set;
233 GUIDSet old_set(selected_ducks);
234 GUIDSet::const_iterator iter;
236 for(iter=old_set.begin();iter!=old_set.end();++iter)
238 if(duck_map.count(*iter)==0)
239 selected_ducks.erase(*iter);
242 signal_duck_selection_changed_();
246 Duckmatic::is_duck_group_selectable(const etl::handle<Duck>& x)const
248 const Type type(get_type_mask());
250 if(( x->get_type() && (!(type & x->get_type())) ) )
253 if(x->get_value_desc().parent_is_layer_param() && type & Duck::TYPE_POSITION)
255 Layer::Handle layer(x->get_value_desc().get_layer());
256 String layer_name(layer->get_name());
258 if (layer_name == "outline" || layer_name == "region" || layer_name == "plant" ||
259 layer_name == "polygon" || layer_name == "curve_gradient")
262 if((layer_name=="PasteCanvas"|| layer_name=="paste_canvas") &&
263 !layer->get_param("children_lock").get(bool()))
270 Duckmatic::select_all_ducks()
272 DuckMap::const_iterator iter;
273 for(iter=duck_map.begin();iter!=duck_map.end();++iter)
274 if(is_duck_group_selectable(iter->second))
275 select_duck(iter->second);
279 Duckmatic::toggle_select_ducks_in_box(const synfig::Vector& tl,const synfig::Vector& br)
282 vmin[0]=std::min(tl[0],br[0]);
283 vmin[1]=std::min(tl[1],br[1]);
284 vmax[0]=std::max(tl[0],br[0]);
285 vmax[1]=std::max(tl[1],br[1]);
287 DuckMap::const_iterator iter;
288 for(iter=duck_map.begin();iter!=duck_map.end();++iter)
290 Point p(iter->second->get_trans_point());
291 if(p[0]<=vmax[0] && p[0]>=vmin[0] && p[1]<=vmax[1] && p[1]>=vmin[1] &&
292 is_duck_group_selectable(iter->second))
293 toggle_select_duck(iter->second);
298 Duckmatic::select_ducks_in_box(const synfig::Vector& tl,const synfig::Vector& br)
301 vmin[0]=std::min(tl[0],br[0]);
302 vmin[1]=std::min(tl[1],br[1]);
303 vmax[0]=std::max(tl[0],br[0]);
304 vmax[1]=std::max(tl[1],br[1]);
306 // Type type(get_type_mask());
308 DuckMap::const_iterator iter;
309 for(iter=duck_map.begin();iter!=duck_map.end();++iter)
311 Point p(iter->second->get_trans_point());
312 if(p[0]<=vmax[0] && p[0]>=vmin[0] && p[1]<=vmax[1] && p[1]>=vmin[1])
314 if(is_duck_group_selectable(iter->second))
315 select_duck(iter->second);
321 Duckmatic::count_selected_ducks()const
323 return selected_ducks.size();
327 Duckmatic::select_duck(const etl::handle<Duck> &duck)
331 selected_ducks.insert(duck->get_guid());
332 signal_duck_selection_changed_();
337 Duckmatic::get_selected_ducks()const
340 GUIDSet::const_iterator iter;
341 const Type type(get_type_mask());
343 for(iter=selected_ducks.begin();iter!=selected_ducks.end();++iter)
345 const DuckMap::const_iterator d_iter(duck_map.find(*iter));
347 if(d_iter==duck_map.end())
350 if(( d_iter->second->get_type() && (!(type & d_iter->second->get_type())) ) )
353 ret.push_back(d_iter->second);
359 Duckmatic::get_duck_list()const
362 DuckMap::const_iterator iter;
363 for(iter=duck_map.begin();iter!=duck_map.end();++iter)
364 ret.push_back(iter->second);
369 Duckmatic::unselect_duck(const etl::handle<Duck> &duck)
371 if(duck && selected_ducks.count(duck->get_guid()))
373 selected_ducks.erase(duck->get_guid());
374 signal_duck_selection_changed_();
379 Duckmatic::toggle_select_duck(const etl::handle<Duck> &duck)
381 if(duck_is_selected(duck))
388 Duckmatic::translate_selected_ducks(const synfig::Vector& vector)
391 duck_dragger_->duck_drag(this,vector);
395 Duckmatic::start_duck_drag(const synfig::Vector& offset)
398 duck_dragger_->begin_duck_drag(this,offset);
400 //drag_offset_=offset;
401 drag_offset_=find_duck(offset)->get_trans_point();
405 Duckmatic::end_duck_drag()
408 return duck_dragger_->end_duck_drag(this);
413 Duckmatic::snap_point_to_grid(const synfig::Point& x, float radius)const
417 GuideList::const_iterator guide_x,guide_y;
418 bool has_guide_x(false), has_guide_y(false);
420 guide_x=find_guide_x(ret,radius);
421 if(guide_x!=guide_list_x_.end())
424 guide_y=find_guide_y(ret,radius);
425 if(guide_y!=guide_list_y_.end())
431 floor(ret[0]/get_grid_size()[0]+0.5)*get_grid_size()[0],
432 floor(ret[1]/get_grid_size()[1]+0.5)*get_grid_size()[1]
435 if(abs(snap[0]-ret[0])<=radius && (!has_guide_x || abs(snap[0]-ret[0])<=abs(*guide_x-ret[0])))
436 ret[0]=snap[0],has_guide_x=false;
437 if(abs(snap[1]-ret[1])<=radius && (!has_guide_y || abs(snap[1]-ret[1])<=abs(*guide_y-ret[1])))
438 ret[1]=snap[1],has_guide_y=false;
452 if(abs(ret[0])<abs(ret[1]))
463 DuckDrag_Translate::begin_duck_drag(Duckmatic* duckmatic, const synfig::Vector& offset)
465 last_translate_=Vector(0,0);
467 drag_offset_=duckmatic->find_duck(offset)->get_trans_point();
472 const DuckList selected_ducks(duckmatic->get_selected_ducks());
473 DuckList::const_iterator iter;
476 for(iter=selected_ducks.begin();iter!=selected_ducks.end();++iter)
478 Point p((*iter)->get_trans_point());
479 positions.push_back(p);
484 DuckDrag_Translate::end_duck_drag(Duckmatic* duckmatic)
486 if(last_translate_.mag()>0.0001)
488 duckmatic->signal_edited_selected_ducks();
493 duckmatic->signal_user_click_selected_ducks(0);
499 DuckDrag_Translate::duck_drag(Duckmatic* duckmatic, const synfig::Vector& vector)
501 const DuckList selected_ducks(duckmatic->get_selected_ducks());
502 DuckList::const_iterator iter;
504 synfig::Vector vect(duckmatic->snap_point_to_grid(vector)-drag_offset_);
507 for(i=0,iter=selected_ducks.begin();iter!=selected_ducks.end();++iter,i++)
509 if((*iter)->get_type()!=Duck::TYPE_VERTEX &&
510 (*iter)->get_type()!=Duck::TYPE_POSITION)
512 (*iter)->set_trans_point(positions[i]+vect);
514 for(i=0,iter=selected_ducks.begin();iter!=selected_ducks.end();++iter,i++)
516 if((*iter)->get_type()==Duck::TYPE_VERTEX ||
517 (*iter)->get_type()==Duck::TYPE_POSITION)
519 (*iter)->set_trans_point(positions[i]+vect);
521 last_translate_=vect;
525 Duckmatic::signal_edited_selected_ducks()
527 const DuckList ducks(get_selected_ducks());
528 DuckList::const_iterator iter;
530 synfig::GUIDSet old_set(selected_ducks);
532 // If we have more than 20 things to move, then display
533 // something to explain that it may take a moment
534 smart_ptr<OneMoment> wait; if(ducks.size()>20)wait.spawn();
536 // Go ahead and call everyone's signals
537 for(iter=ducks.begin();iter!=ducks.end();++iter)
539 if ((*iter)->get_type() == Duck::TYPE_ANGLE)
541 if(!(*iter)->signal_edited_angle()((*iter)->get_rotations()))
543 selected_ducks=old_set;
544 throw String("Bad edit");
549 if(!(*iter)->signal_edited()((*iter)->get_point()))
551 selected_ducks=old_set;
552 throw String("Bad edit");
556 selected_ducks=old_set;
560 Duckmatic::signal_user_click_selected_ducks(int button)
562 const DuckList ducks(get_selected_ducks());
563 DuckList::const_iterator iter;
565 for(iter=ducks.begin();iter!=ducks.end();++iter)
567 (*iter)->signal_user_click(button)();
572 Duckmatic::add_duck(const etl::handle<Duck> &duck)
574 //if(!duck_map.count(duck->get_guid()))
576 if(duck_data_share_map.count(duck->get_data_guid()))
578 duck->set_shared_point(duck_data_share_map[duck->get_data_guid()]);
582 etl::smart_ptr<synfig::Point> point(new Point(duck->get_point()));
583 duck->set_shared_point(point);
584 duck_data_share_map[duck->get_data_guid()]=point;
587 duck_map.insert(duck);
590 last_duck_guid=duck->get_guid();
594 Duckmatic::add_bezier(const etl::handle<Bezier> &bezier)
596 bezier_list_.push_back(bezier);
600 Duckmatic::add_stroke(etl::smart_ptr<std::list<synfig::Point> > stroke_point_list, const synfig::Color& color)
602 assert(stroke_point_list);
604 std::list<etl::handle<Stroke> >::iterator iter;
606 for(iter=stroke_list_.begin();iter!=stroke_list_.end();++iter)
608 if((*iter)->stroke_data==stroke_point_list)
612 etl::handle<Stroke> stroke(new Stroke());
614 stroke->stroke_data=stroke_point_list;
617 stroke_list_.push_back(stroke);
621 Duckmatic::add_persistent_stroke(etl::smart_ptr<std::list<synfig::Point> > stroke_point_list, const synfig::Color& color)
623 add_stroke(stroke_point_list,color);
624 persistent_stroke_list_.push_back(stroke_list_.back());
628 Duckmatic::clear_persistent_strokes()
630 persistent_stroke_list_.clear();
634 Duckmatic::set_show_persistent_strokes(bool x)
636 if(x!=show_persistent_strokes)
638 show_persistent_strokes=x;
640 stroke_list_=persistent_stroke_list_;
642 stroke_list_.clear();
647 Duckmatic::erase_duck(const etl::handle<Duck> &duck)
649 duck_map.erase(duck->get_guid());
652 etl::handle<Duckmatic::Duck>
653 Duckmatic::find_similar_duck(etl::handle<Duck> duck)
655 DuckMap::const_iterator iter(duck_map.find(duck->get_guid()));
656 if(iter!=duck_map.end())
660 /* std::list<handle<Duck> >::reverse_iterator iter;
662 for(iter=duck_list_.rbegin();iter!=duck_list_.rend();++iter)
664 if(*iter!=duck && **iter==*duck)
666 //synfig::info("Found similar duck! (iter:%08x vs. duck:%08x)",iter->get(), duck.get());
674 etl::handle<Duckmatic::Duck>
675 Duckmatic::add_similar_duck(etl::handle<Duck> duck)
677 etl::handle<Duck> similar(find_similar_duck(duck));
687 Duckmatic::erase_bezier(const etl::handle<Bezier> &bezier)
689 std::list<handle<Bezier> >::iterator iter;
691 for(iter=bezier_list_.begin();iter!=bezier_list_.end();++iter)
695 bezier_list_.erase(iter);
699 synfig::warning("Unable to find bezier to erase!");
702 etl::handle<Duckmatic::Duck>
703 Duckmatic::last_duck()const
705 DuckMap::const_iterator iter(duck_map.find(last_duck_guid));
706 if(iter!=duck_map.end())
711 etl::handle<Duckmatic::Bezier>
712 Duckmatic::last_bezier()const
714 return bezier_list_.back();
717 etl::handle<Duckmatic::Duck>
718 Duckmatic::find_duck(synfig::Point point, synfig::Real radius, Duck::Type type)
720 if(radius==0)radius=10000000;
722 if(type==Duck::TYPE_DEFAULT)
723 type=get_type_mask();
725 Real closest(10000000);
726 etl::handle<Duck> ret;
728 DuckMap::const_iterator iter;
730 for(iter=duck_map.begin();iter!=duck_map.end();++iter)
732 const Duck::Handle& duck(iter->second);
734 if(!duck->get_editable())
736 Real dist((duck->get_trans_point()-point).mag_squared());
738 if(duck->get_type()&Duck::TYPE_VERTEX)
741 if(dist<=closest && !( duck->get_type() && (!(type & duck->get_type())) ) )
750 if(radius==0 || closest<radius*radius)
756 etl::handle<Duckmatic::Bezier>
757 Duckmatic::find_bezier(synfig::Point point, synfig::Real radius,float* location)
759 return find_bezier(point,radius,radius,location);
762 etl::handle<Duckmatic::Bezier>
763 Duckmatic::find_bezier(synfig::Point pos, synfig::Real scale, synfig::Real radius, float* location)
765 if(radius==0)radius=10000000;
766 Real closest(10000000);
767 etl::handle<Bezier> ret;
775 for(std::list<handle<Bezier> >::const_iterator iter=bezier_list().begin();iter!=bezier_list().end();++iter)
777 curve[0] = (*iter)->p1->get_trans_point();
778 curve[1] = (*iter)->c1->get_trans_point();
779 curve[2] = (*iter)->c2->get_trans_point();
780 curve[3] = (*iter)->p2->get_trans_point();
784 // I don't know why this doesn't work
785 time=curve.find_closest(pos,6);
786 d=((curve(time)-pos).mag_squared());
789 //set the step size based on the size of the picture
790 d = (curve[1] - curve[0]).mag() + (curve[2]-curve[1]).mag() + (curve[3]-curve[2]).mag();
792 step = d/(2*scale); //want to make the distance between lines happy
794 step = max(step,0.01); //100 samples should be plenty
795 step = min(step,0.1); //10 is minimum
797 d = find_closest(curve,pos,step,&closest,&time);
808 if(closest < radius*radius)
811 *location = best_time; // We need to square-root this because we were dealing with squared distances
820 Duckmatic::save_sketch(const synfig::String& filename)const
822 ChangeLocale change_locale(LC_NUMERIC, "C");
823 std::ofstream file(filename.c_str());
825 if(!file)return false;
827 file<<"SKETCH"<<endl;
829 std::list<etl::handle<Stroke> >::const_iterator iter;
831 for(iter=persistent_stroke_list_.begin();iter!=persistent_stroke_list_.end();++iter)
834 <<(*iter)->color.get_r()<<' '
835 <<(*iter)->color.get_g()<<' '
836 <<(*iter)->color.get_b()
838 std::list<synfig::Point>::const_iterator viter;
839 for(viter=(*iter)->stroke_data->begin();viter!=(*iter)->stroke_data->end();++viter)
847 if(!file)return false;
848 sketch_filename_=filename;
849 signal_sketch_saved_();
854 Duckmatic::load_sketch(const synfig::String& filename)
856 ChangeLocale change_locale(LC_NUMERIC, "C");
857 std::ifstream file(filename.c_str());
867 synfig::error("Not a sketch");
871 etl::smart_ptr<std::list<synfig::Point> > stroke_data;
887 if(!strscanf(line,"C %f %f %f",&r, &g, &b))
889 synfig::warning("Bad color line \"%s\"",line.c_str());
892 add_persistent_stroke(stroke_data, synfig::Color(r,g,b));
900 add_persistent_stroke(stroke_data, synfig::Color(0,0,0));
903 if(!strscanf(line,"V %f %f",&x, &y))
904 synfig::warning("Bad vertex \"%s\"",line.c_str());
906 stroke_data->push_back(synfig::Vector(x,y));
909 synfig::warning("Unexpected sketch token '%c'",line[0]);
914 sketch_filename_=filename;
918 Duckmatic::Push::Push(Duckmatic *duckmatic_):
919 duckmatic_(duckmatic_)
921 duck_map=duckmatic_->duck_map;
922 bezier_list_=duckmatic_->bezier_list_;
923 duck_data_share_map=duckmatic_->duck_data_share_map;
924 stroke_list_=duckmatic_->stroke_list_;
925 duck_dragger_=duckmatic_->duck_dragger_;
929 Duckmatic::Push::~Push()
936 Duckmatic::Push::restore()
938 duckmatic_->duck_map=duck_map;
939 duckmatic_->bezier_list_=bezier_list_;
940 duckmatic_->duck_data_share_map=duck_data_share_map;
941 duckmatic_->stroke_list_=stroke_list_;
942 duckmatic_->duck_dragger_=duck_dragger_;
946 inline String guid_string(const synfigapp::ValueDesc& x)
948 if(x.parent_is_layer_param())
949 return strprintf("%s",x.get_layer()->get_guid().get_string().c_str())+x.get_param_name();
950 //if(x.is_value_node())
951 return strprintf("%s",x.get_value_node()->get_guid().get_string().c_str());
954 inline GUID calc_duck_guid(const synfigapp::ValueDesc& x,const synfig::TransformStack& transform_stack)
958 if(x.parent_is_layer_param())
960 ret=x.get_layer()->get_guid()^GUID::hasher(x.get_param_name());
964 ret=x.get_value_node()->get_guid();
967 ret^=transform_stack.get_guid();
973 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)
975 GUID duck_guid(calc_duck_guid(value_desc,transform_stack)^GUID::hasher(modifier));
976 etl::handle<Duck> duck=new Duck();
983 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)
985 ValueBase::Type type=value_desc.get_value_type();
986 #define REAL_COOKIE reinterpret_cast<synfig::ParamDesc*>(28)
989 case ValueBase::TYPE_REAL:
991 if(!param_desc || param_desc==REAL_COOKIE || !param_desc->get_origin().empty())
993 etl::handle<Duck> duck=new Duck();
994 duck->set_transform_stack(transform_stack);
995 duck->set_radius(true);
996 duck->set_type(Duck::TYPE_RADIUS);
998 duck->set_point(Point(value_desc.get_value(get_time()).get(Real()),0));
999 duck->set_name(guid_string(value_desc));
1000 if(value_desc.is_value_node())
1002 // If the ValueNode can be directly manipulated,
1003 // then set it as so.
1004 duck->set_editable(synfigapp::is_editable(value_desc.get_value_node()));
1008 duck->set_editable(true);
1011 if(param_desc && param_desc!=REAL_COOKIE)
1013 if(!param_desc->get_origin().empty())
1015 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1017 duck->set_origin(value_desc_origin.get_value(get_time()).get(synfig::Point()));
1019 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1020 duck->set_origin(last_duck());
1022 duck->set_scalar(param_desc->get_scalar());
1025 duck->signal_edited().clear(); // value_desc.get_value_type() == ValueBase::TYPE_REAL:
1026 duck->signal_edited().connect(
1030 &studio::CanvasView::on_duck_changed
1035 duck->set_value_desc(value_desc);
1037 duck->signal_user_click(2).connect(
1042 &studio::CanvasView::popup_param_menu
1050 duck->set_guid(calc_duck_guid(value_desc,transform_stack)^GUID::hasher(multiple));
1058 case ValueBase::TYPE_ANGLE:
1060 if(!param_desc || param_desc==REAL_COOKIE || !param_desc->get_origin().empty())
1062 etl::handle<Duck> duck=new Duck();
1063 duck->set_type(Duck::TYPE_ANGLE);
1064 duck->set_transform_stack(transform_stack);
1065 synfig::Angle angle;
1067 angle=value_desc.get_value(get_time()).get(Angle());
1068 duck->set_point(Point(Angle::cos(angle).get(),Angle::sin(angle).get()));
1069 duck->set_name(guid_string(value_desc));
1070 if(value_desc.is_value_node())
1072 ValueNode::Handle value_node=value_desc.get_value_node();
1073 //duck->set_name(strprintf("%x",value_node.get()));
1075 // If the ValueNode can be directly manipulated,
1076 // then set it as so.
1077 duck->set_editable(synfigapp::is_editable(value_desc.get_value_node()));
1081 //angle=(value_desc.get_value().get(Angle()));
1082 //duck->set_point(Point(Angle::cos(angle).get(),Angle::sin(angle).get()));
1083 //duck->set_name(strprintf("%x",value_desc.get_layer().get())+value_desc.get_param_name());
1084 duck->set_editable(true);
1087 if(param_desc && param_desc!=REAL_COOKIE)
1089 if(!param_desc->get_origin().empty())
1091 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1093 duck->set_origin(value_desc_origin.get_value(get_time()).get(synfig::Point()));
1095 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1096 duck->set_origin(last_duck());
1098 duck->set_scalar(param_desc->get_scalar());
1101 duck->signal_edited().clear(); // value_desc.get_value_type() == ValueBase::TYPE_ANGLE:
1102 duck->signal_edited_angle().clear();
1103 duck->signal_edited_angle().connect(
1107 &studio::CanvasView::on_duck_angle_changed
1112 duck->set_value_desc(value_desc);
1114 duck->signal_user_click(2).connect(
1119 &studio::CanvasView::popup_param_menu
1126 duck->set_guid(calc_duck_guid(value_desc,transform_stack)^GUID::hasher(multiple));
1134 case ValueBase::TYPE_VECTOR:
1136 etl::handle<Duck> duck=new Duck();
1137 duck->set_transform_stack(transform_stack);
1139 duck->set_point(value_desc.get_value(get_time()).get(Point()));
1140 duck->set_name(guid_string(value_desc));
1141 if(value_desc.is_value_node())
1143 //duck->set_name(strprintf("%x",value_desc.get_value_node().get()));
1145 // If the ValueNode can be directly manipulated,
1146 // then set it as so.
1147 duck->set_editable(synfigapp::is_editable(value_desc.get_value_node()));
1151 //duck->set_point(value_desc.get_value().get(Point()));
1152 //duck->set_name(strprintf("%x",value_desc.get_layer().get())+value_desc.get_param_name());
1153 duck->set_editable(true);
1156 // If we were passed a parameter description
1159 if(!param_desc->get_connect().empty())
1161 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_connect());
1162 Duck::Handle connect_duck;
1163 if(duck_map.find(calc_duck_guid(value_desc_origin,transform_stack)^GUID::hasher(0))!=duck_map.end())
1165 connect_duck=duck_map[calc_duck_guid(value_desc_origin,transform_stack)^GUID::hasher(0)];
1169 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1170 connect_duck=last_duck();
1172 duck->set_connect_duck(connect_duck);
1174 if(!param_desc->get_box().empty())
1176 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_box());
1177 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1178 duck->set_box_duck(last_duck());
1181 // If we have an origin
1182 if(!param_desc->get_origin().empty())
1184 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1186 duck->set_origin(value_desc_origin.get_value(get_time()).get(synfig::Point()));
1188 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1189 duck->set_origin(last_duck());
1190 duck->set_type(Duck::TYPE_VERTEX);
1193 duck->set_type(Duck::TYPE_POSITION);
1195 duck->set_scalar(param_desc->get_scalar());
1198 duck->set_type(Duck::TYPE_POSITION);
1200 duck->signal_edited().clear(); // value_desc.get_value_type() == ValueBase::TYPE_VECTOR:
1201 duck->signal_edited().connect(
1205 &studio::CanvasView::on_duck_changed
1210 duck->set_value_desc(value_desc);
1212 duck->signal_user_click(2).connect(
1217 &studio::CanvasView::popup_param_menu
1224 duck->set_guid(calc_duck_guid(value_desc,transform_stack)^GUID::hasher(multiple));
1230 /* case ValueBase::TYPE_SEGMENT:
1232 etl::handle<Bezier> bezier(new Bezier());
1233 ValueNode_Composite::Handle value_node;
1235 if(value_desc.is_value_node() &&
1236 (value_node=ValueNode_Composite::Handle::cast_dynamic(value_desc.get_value_node()))
1239 if(!add_to_ducks(synfigapp::ValueDesc(value_node,0),canvas_view,transform_stack))
1241 bezier->p1=last_duck();
1242 bezier->p1->set_type(Duck::TYPE_VERTEX);
1243 if(!add_to_ducks(synfigapp::ValueDesc(value_node,1),canvas_view,transform_stack))
1245 bezier->c1=last_duck();
1246 bezier->c1->set_type(Duck::TYPE_TANGENT);
1247 bezier->c1->set_origin(bezier->p1);
1248 bezier->c1->set_scalar(TANGENT_BEZIER_SCALE);
1249 bezier->c1->set_tangent(true);
1251 if(!add_to_ducks(synfigapp::ValueDesc(value_node,2),canvas_view,transform_stack))
1253 bezier->p2=last_duck();
1254 bezier->p2->set_type(Duck::TYPE_VERTEX);
1255 if(!add_to_ducks(synfigapp::ValueDesc(value_node,3),canvas_view,transform_stack))
1257 bezier->c2=last_duck();
1258 bezier->c2->set_type(Duck::TYPE_TANGENT);
1259 bezier->c2->set_origin(bezier->p2);
1260 bezier->c2->set_scalar(-TANGENT_BEZIER_SCALE);
1261 bezier->c2->set_tangent(true);
1263 bezier->signal_user_click(2).connect(
1267 &studio::CanvasView::popup_param_menu_bezier
1275 else if(value_desc.get_value().is_valid())
1277 Segment segment=value_desc.get_value();
1278 etl::handle<Duck> duck_p,duck_c;
1279 synfig::String name;
1282 name=param_desc->get_local_name();
1286 name=guid_string(value_desc);
1289 duck_p=new class Duck(segment.p1);
1290 duck_p->set_name(name+".P1");
1291 duck_p->set_type(Duck::TYPE_VERTEX);
1294 duck_c=new class Duck(segment.t1);
1295 duck_c->set_name(name+".T1");
1296 duck_c->set_type(Duck::TYPE_TANGENT);
1298 duck_c->set_origin(duck_p);
1299 duck_c->set_scalar(TANGENT_HANDLE_SCALE);
1300 duck_c->set_tangent(true);
1305 duck_p=new class Duck(segment.p2);
1306 duck_p->set_name(name+".P2");
1307 duck_p->set_type(Duck::TYPE_VERTEX);
1310 duck_c=new class Duck(segment.t2);
1311 duck_c->set_type(Duck::TYPE_TANGENT);
1312 duck_c->set_name(name+".T2");
1314 duck_c->set_origin(duck_p);
1315 duck_c->set_scalar(-TANGENT_HANDLE_SCALE);
1316 duck_c->set_tangent(true);
1327 case ValueBase::TYPE_BLINEPOINT:
1330 if(value_desc.is_value_node() &&
1331 ValueNode_Composite::Handle::cast_dynamic(value_desc.get_value_node())
1334 ValueNode_Composite::Handle value_node;
1335 value_node=ValueNode_Composite::Handle::cast_dynamic(value_desc.get_value_node());
1337 if(!add_to_ducks(synfigapp::ValueDesc(value_node,0),canvas_view,transform_stack))
1339 etl::handle<Duck> vertex_duck(last_duck());
1340 vertex_duck->set_type(Duck::TYPE_VERTEX);
1341 if(!add_to_ducks(synfigapp::ValueDesc(value_node,4),canvas_view,transform_stack))
1343 etl::handle<Duck> t1_duck(last_duck());
1345 t1_duck->set_origin(vertex_duck);
1346 t1_duck->set_scalar(-TANGENT_HANDLE_SCALE);
1347 t1_duck->set_tangent(true);
1349 etl::handle<Duck> t2_duck;
1351 // If the tangents are split
1352 if((*value_node->get_link("split"))(get_time()).get(bool()))
1354 if(!add_to_ducks(synfigapp::ValueDesc(value_node,5),canvas_view,transform_stack))
1356 t2_duck=last_duck();
1357 t2_duck->set_origin(vertex_duck);
1358 t2_duck->set_scalar(TANGENT_HANDLE_SCALE);
1359 t2_duck->set_tangent(true);
1363 if(!add_to_ducks(synfigapp::ValueDesc(value_node,4),canvas_view,transform_stack))
1365 t2_duck=last_duck();
1366 t2_duck->set_origin(vertex_duck);
1367 t2_duck->set_scalar(TANGENT_HANDLE_SCALE);
1368 t2_duck->set_tangent(true);
1375 case ValueBase::TYPE_LIST:
1378 if(value_desc.is_value_node() &&
1379 ValueNode_BLine::Handle::cast_dynamic(value_desc.get_value_node())
1382 ValueNode_BLine::Handle value_node;
1383 value_node=ValueNode_BLine::Handle::cast_dynamic(value_desc.get_value_node());
1387 etl::handle<Bezier> bezier;
1388 etl::handle<Duck> first_duck;
1389 etl::handle<Duck> duck, tduck;
1391 for(i=0;i<value_node->link_count();i++)
1393 float amount(value_node->list[i].amount_at_time(get_time()));
1396 if(first==-1)first=i;
1398 BLinePoint bline_point((*value_node->get_link(i))(get_time()));
1400 ValueNode_Composite::Handle vertex_value_node(
1401 ValueNode_Composite::Handle::cast_dynamic(
1402 value_node->get_link(i)
1406 // Add the vertex duck
1407 if(vertex_value_node)
1409 if(add_to_ducks(synfigapp::ValueDesc(vertex_value_node,0),canvas_view,transform_stack))
1414 duck->set_type(Duck::TYPE_VERTEX);
1416 duck->signal_user_click(2).clear();
1417 duck->signal_user_click(2).connect(
1422 &studio::CanvasView::popup_param_menu
1426 synfigapp::ValueDesc(value_node,i)
1429 duck->set_value_desc(synfigapp::ValueDesc(value_node,i));
1433 if(!param_desc->get_origin().empty())
1435 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1436 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1437 duck->set_origin(last_duck());
1439 ValueBase value(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time()));
1440 if(value.same_type_as(synfig::Point()))
1441 duck->set_origin(value.get(synfig::Point()));
1451 duck=new Duck(bline_point.get_vertex());
1454 duck->set_transform_stack(transform_stack);
1455 duck->set_editable(false);
1456 //duck->set_name(strprintf("%x-vertex",value_node->get_link(i).get()));
1457 duck->set_name(guid_string(synfigapp::ValueDesc(value_node,i))+".v");
1459 duck->set_type(Duck::TYPE_VERTEX);
1462 if(!param_desc->get_origin().empty())
1464 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1465 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1466 duck->set_origin(last_duck());
1468 ValueBase value(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time()));
1469 if(value.same_type_as(synfig::Point()))
1470 duck->set_origin(value.get(synfig::Point()));
1474 duck->set_guid(calc_duck_guid(synfigapp::ValueDesc(value_node,i),transform_stack)^GUID::hasher(".v"));
1475 duck=add_similar_duck(duck);
1479 // Add the width duck only if we have a hint of scale
1480 if(param_desc && !param_desc->get_hint().empty())
1482 etl::handle<Duck> width;
1483 if(add_to_ducks(synfigapp::ValueDesc(vertex_value_node,1),canvas_view,transform_stack,REAL_COOKIE))
1486 width->set_origin(duck);
1487 width->set_type(Duck::TYPE_WIDTH);
1488 width->set_name(guid_string(synfigapp::ValueDesc(value_node,i))+".w");
1490 ValueBase value(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_hint()).get_value(get_time()));
1491 if(value.same_type_as(synfig::Real()))
1492 width->set_scalar(value.get(synfig::Real())*0.5f);
1496 synfig::error("Unable to add width duck!");
1501 // Add the tangent1 duck
1502 if(vertex_value_node)
1504 if(!add_to_ducks(synfigapp::ValueDesc(vertex_value_node,4),canvas_view,transform_stack))
1510 tduck=new Duck(bline_point.get_tangent1());
1511 tduck->set_transform_stack(transform_stack);
1512 tduck->set_editable(false);
1513 tduck->set_name(guid_string(synfigapp::ValueDesc(value_node,i))+".t1");
1514 // tduck->set_name(strprintf("%x-tangent1",value_node->get_link(i).get()));
1515 tduck->set_guid(calc_duck_guid(synfigapp::ValueDesc(value_node,i),transform_stack)^GUID::hasher(".t1"));
1516 tduck=add_similar_duck(tduck);
1520 tduck->set_origin(duck);
1521 tduck->set_scalar(-TANGENT_BEZIER_SCALE);
1522 tduck->set_tangent(true);
1527 bezier->signal_user_click(2).connect(
1531 &studio::CanvasView::popup_param_menu_bezier
1533 synfigapp::ValueDesc(value_node,i)
1537 duck->signal_user_click(2).clear();
1538 duck->signal_user_click(2).connect(
1543 &studio::CanvasView::popup_param_menu
1547 synfigapp::ValueDesc(value_node,i)
1550 duck->set_value_desc(synfigapp::ValueDesc(value_node,i));
1556 if(i+1>=value_node->link_count() && !value_node->get_loop())
1559 bezier=new Bezier();
1561 // Add the tangent2 duck
1562 if(vertex_value_node)
1564 int i=bline_point.get_split_tangent_flag()?5:4;
1565 if(!add_to_ducks(synfigapp::ValueDesc(vertex_value_node,i),canvas_view,transform_stack,0,2))
1571 if(bline_point.get_split_tangent_flag())
1573 tduck=new Duck(bline_point.get_tangent2());
1574 tduck->set_transform_stack(transform_stack);
1575 //tduck->set_name(strprintf("%x-tangent2",value_node->get_link(i).get()));
1576 tduck->set_name(guid_string(synfigapp::ValueDesc(value_node,i))+".t2");
1577 tduck->set_guid(calc_duck_guid(synfigapp::ValueDesc(value_node,i),transform_stack)^GUID::hasher(".t2"));
1581 tduck=new Duck(bline_point.get_tangent1());
1582 tduck->set_transform_stack(transform_stack);
1583 //tduck->set_name(strprintf("%x-tangent1",value_node->get_link(i).get()));
1584 tduck->set_name(guid_string(synfigapp::ValueDesc(value_node,i))+".t1");
1585 tduck->set_guid(calc_duck_guid(synfigapp::ValueDesc(value_node,i),transform_stack)^GUID::hasher(".t1"));
1587 tduck->set_editable(false);
1588 tduck=add_similar_duck(tduck);
1592 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1593 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1594 duck->set_origin(last_duck());
1596 ValueBase value(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time()));
1597 if(value.same_type_as(synfig::Point()))
1598 duck->set_origin(value.get(synfig::Point()));
1600 // if(!param_desc->get_origin().empty())
1601 // duck->set_origin(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time()).get(synfig::Point()));
1603 duck->signal_user_click(2).clear();
1604 duck->signal_user_click(2).connect(
1609 &studio::CanvasView::popup_param_menu
1613 synfigapp::ValueDesc(value_node,0)
1616 duck->set_value_desc(synfigapp::ValueDesc(value_node,0));
1620 tduck->set_origin(duck);
1621 tduck->set_scalar(TANGENT_BEZIER_SCALE);
1622 tduck->set_tangent(true);
1628 // Loop if necessary
1629 if(bezier && value_node->get_loop())
1631 BLinePoint bline_point((*value_node->get_link(first))(get_time()));
1633 ValueNode_Composite::Handle vertex_value_node(
1634 ValueNode_Composite::Handle::cast_dynamic(
1635 value_node->get_link(first)
1639 // Add the vertex duck
1642 if(vertex_value_node)
1644 if(!add_to_ducks(synfigapp::ValueDesc(vertex_value_node,0),canvas_view,transform_stack))
1649 if(!param_desc->get_origin().empty())
1650 duck->set_origin(value_desc.get_layer()->get_param(param_desc->get_origin()).get(synfig::Point()));
1652 duck->set_type(Duck::TYPE_VERTEX);
1656 duck=new Duck(bline_point.get_vertex());
1657 duck->set_transform_stack(transform_stack);
1660 if(!param_desc->get_origin().empty())
1661 duck->set_origin(value_desc.get_layer()->get_param(param_desc->get_origin()).get(synfig::Point()));
1663 duck->set_editable(false);
1664 duck->set_name(strprintf("%x-vertex",value_node->get_link(first).get()));
1665 duck->set_type(Duck::TYPE_VERTEX);
1666 duck=add_similar_duck(duck);
1670 // Add the tangent1 duck
1671 if(vertex_value_node)
1673 if(!add_to_ducks(synfigapp::ValueDesc(vertex_value_node,4),canvas_view,transform_stack))
1679 tduck=new Duck(bline_point.get_tangent1());
1680 tduck->set_transform_stack(transform_stack);
1681 tduck->set_editable(false);
1682 tduck->set_name(guid_string(synfigapp::ValueDesc(value_node,first))+".t1");
1683 //tduck->set_name(strprintf("%x-tangent1",value_node->get_link(first).get()));
1684 tduck=add_similar_duck(tduck);
1685 tduck->set_guid(calc_duck_guid(synfigapp::ValueDesc(value_node,i),transform_stack)^GUID::hasher(".t1"));
1689 tduck->set_origin(duck);
1690 tduck->set_scalar(-TANGENT_BEZIER_SCALE);
1691 tduck->set_tangent(true);
1695 bezier->signal_user_click(2).connect(
1699 &studio::CanvasView::popup_param_menu_bezier
1701 synfigapp::ValueDesc(value_node,first)
1704 duck->signal_user_click(2).clear();
1705 duck->signal_user_click(2).connect(
1710 &studio::CanvasView::popup_param_menu
1714 synfigapp::ValueDesc(value_node,first)
1717 duck->set_value_desc(synfigapp::ValueDesc(value_node,first));
1725 else // Check for DynamicList
1726 if(value_desc.is_value_node() &&
1727 ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_value_node())
1730 ValueNode_DynamicList::Handle value_node;
1731 value_node=ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_value_node());
1734 if(value_node->get_contained_type()==ValueBase::TYPE_VECTOR)
1737 for(i=0;i<value_node->link_count();i++)
1739 if(!value_node->list[i].status_at_time(get_time()))
1741 if(!add_to_ducks(synfigapp::ValueDesc(value_node,i),canvas_view,transform_stack))
1743 etl::handle<Duck> duck(last_duck());
1747 synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin());
1748 add_to_ducks(value_desc_origin,canvas_view, transform_stack);
1749 duck->set_origin(last_duck());
1751 ValueBase value(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time()));
1752 if(value.same_type_as(synfig::Point()))
1753 duck->set_origin(value.get(synfig::Point()));
1755 // if(!param_desc->get_origin().empty())
1756 // last_duck()->set_origin(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time()).get(synfig::Point()));
1758 duck->set_type(Duck::TYPE_VERTEX);
1759 bezier.p1=bezier.p2;bezier.c1=bezier.c2;
1760 bezier.p2=bezier.c2=duck;
1764 handle<Bezier> bezier_(new Bezier());
1765 bezier_->p1=bezier.p1;
1766 bezier_->c1=bezier.c1;
1767 bezier_->p2=bezier.p2;
1768 bezier_->c2=bezier.c2;
1769 add_bezier(bezier_);
1770 last_bezier()->signal_user_click(2).connect(
1774 &studio::CanvasView::popup_param_menu_bezier
1776 synfigapp::ValueDesc(value_node,i)
1782 /*else if(value_node->get_contained_type()==ValueBase::TYPE_SEGMENT)
1784 for(i=0;i<value_node->link_count();i++)
1786 if(!value_node->list[i].status_at_time(get_time()))
1788 if(!add_to_ducks(synfigapp::ValueDesc(value_node,i),canvas_view,transform_stack))