X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftrunk%2Fsrc%2Fgtkmm%2Fduckmatic.cpp;fp=synfig-studio%2Ftrunk%2Fsrc%2Fgtkmm%2Fduckmatic.cpp;h=0000000000000000000000000000000000000000;hb=a095981e18cc37a8ecc7cd237cc22b9c10329264;hp=0d889827cdf3668883a5755d0edbc6e522eda794;hpb=9459638ad6797b8139f1e9f0715c96076dbf0890;p=synfig.git diff --git a/synfig-studio/trunk/src/gtkmm/duckmatic.cpp b/synfig-studio/trunk/src/gtkmm/duckmatic.cpp deleted file mode 100644 index 0d88982..0000000 --- a/synfig-studio/trunk/src/gtkmm/duckmatic.cpp +++ /dev/null @@ -1,1934 +0,0 @@ -/* === S Y N F I G ========================================================= */ -/*! \file duckmatic.cpp -** \brief Template File -** -** $Id$ -** -** \legal -** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley -** Copyright (c) 2007, 2008 Chris Moore -** -** This package is free software; you can redistribute it and/or -** modify it under the terms of the GNU General Public License as -** published by the Free Software Foundation; either version 2 of -** the License, or (at your option) any later version. -** -** This package is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -** General Public License for more details. -** \endlegal -*/ -/* ========================================================================= */ - -/* === H E A D E R S ======================================================= */ - -#ifdef USING_PCH -# include "pch.h" -#else -#ifdef HAVE_CONFIG_H -# include -#endif -#include -#include -#include - -#include - -#include "duckmatic.h" -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include -#include -#include -#include - -#include "canvasview.h" - -#include "onemoment.h" - -#include "general.h" - -#endif - -/* === U S I N G =========================================================== */ - -using namespace std; -using namespace etl; -using namespace synfig; -using namespace studio; - -/* === M A C R O S ========================================================= */ - -/* 0.33333333333333333 makes for nice short tangent handles, - 1.0 makes them draw as their real length */ -#define TANGENT_HANDLE_SCALE 0.33333333333333333 - -/* leave this alone or the bezier won't lie on top of the bline */ -#define TANGENT_BEZIER_SCALE 0.33333333333333333 - -/* === G L O B A L S ======================================================= */ - -/* === P R O C E D U R E S ================================================= */ - -/* === M E T H O D S ======================================================= */ - -/* === E N T R Y P O I N T ================================================= */ - -Duckmatic::Duckmatic(): - type_mask(Duck::TYPE_ALL-Duck::TYPE_WIDTH), - grid_snap(false), - guide_snap(false), - grid_size(1.0/4.0,1.0/4.0), - show_persistent_strokes(true) -{ - axis_lock=false; - drag_offset_=Point(0,0); - clear_duck_dragger(); -} - -Duckmatic::~Duckmatic() -{ - clear_ducks(); - - if (Duck::duck_count) - synfig::error("%d ducks not yet deleted!", Duck::duck_count); - - if (getenv("SYNFIG_DEBUG_DESTRUCTORS")) - synfig::info("Duckmatic::~Duckmatic(): Deleted"); -} - -void -Duckmatic::clear_ducks() -{ - duck_data_share_map.clear(); - duck_map.clear(); - - //duck_list_.clear(); - bezier_list_.clear(); - stroke_list_.clear(); - - if(show_persistent_strokes) - stroke_list_=persistent_stroke_list_; -} - -//! Returns \a true if the given duck is currently selected -bool -Duckmatic::duck_is_selected(const etl::handle &duck)const -{ - return duck && selected_ducks.count(duck->get_guid()); -} - -void -Duckmatic::set_grid_size(const synfig::Vector &s) -{ - if(grid_size!=s) - { - grid_size=s; - signal_grid_changed(); - } -} - -void -Duckmatic::set_grid_snap(bool x) -{ - if(grid_snap!=x) - { - grid_snap=x; - signal_grid_changed(); - } -} - -void -Duckmatic::set_guide_snap(bool x) -{ - if(guide_snap!=x) - { - guide_snap=x; - signal_grid_changed(); - } -} - -Duckmatic::GuideList::iterator -Duckmatic::find_guide_x(synfig::Point pos, float radius) -{ - GuideList::iterator iter,best(guide_list_x_.end()); - float dist(radius); - for(iter=guide_list_x_.begin();iter!=guide_list_x_.end();++iter) - { - float amount(abs(*iter-pos[0])); - if(amount -Duckmatic::get_selected_duck()const -{ - if(selected_ducks.empty() || duck_map.empty()) - return 0; - return duck_map.find(*selected_ducks.begin())->second; -} - -void -Duckmatic::refresh_selected_ducks() -{ -/* - std::set >::iterator iter; - std::set > new_set; - if(duck_list().empty()) - { - selected_duck_list.clear(); - signal_duck_selection_changed_(); - return; - } - - for(iter=selected_duck_list.begin();iter!=selected_duck_list.end();++iter) - { - etl::handle similar(find_similar_duck(*iter)); - if(similar) - { - new_set.insert(similar); - } - } - selected_duck_list=new_set; -*/ - GUIDSet old_set(selected_ducks); - GUIDSet::const_iterator iter; - - for(iter=old_set.begin();iter!=old_set.end();++iter) - { - if(duck_map.count(*iter)==0) - selected_ducks.erase(*iter); - } - - signal_duck_selection_changed_(); -} - -bool -Duckmatic::is_duck_group_selectable(const etl::handle& x)const -{ - const Type type(get_type_mask()); - - if (((x->get_type() && (!(type & x->get_type()))) || - !x->get_editable())) - return false; - - synfigapp::ValueDesc value_desc(x->get_value_desc()); - if(value_desc.parent_is_layer_param() && type & Duck::TYPE_POSITION) - { - Layer::Handle layer(value_desc.get_layer()); - String layer_name(layer->get_name()); - - if (layer_name == "outline" || layer_name == "region" || layer_name == "plant" || - layer_name == "polygon" || layer_name == "curve_gradient") - return false; - - if((layer_name=="PasteCanvas"|| layer_name=="paste_canvas") && - !layer->get_param("children_lock").get(bool())) - return false; - } - else if (value_desc.parent_is_value_node()) - { - if (ValueNode_BLineCalcVertex::Handle::cast_dynamic(value_desc.get_value_node())) - return false; - if (value_desc.parent_is_linkable_value_node()) - { - LinkableValueNode::Handle parent_value_node(value_desc.get_parent_value_node()); - if (ValueNode_Composite::Handle::cast_dynamic(parent_value_node)) - { - if (parent_value_node->get_type() == ValueBase::TYPE_BLINEPOINT && - ValueNode_BLineCalcVertex::Handle::cast_dynamic( - parent_value_node->get_link("point"))) - return false; - } - else if (ValueNode_BLine::Handle::cast_dynamic(parent_value_node)) - { - ValueNode_Composite::Handle composite(ValueNode_Composite::Handle::cast_dynamic( - value_desc.get_value_node())); - if (composite && - ValueNode_BLineCalcVertex::Handle::cast_dynamic(composite->get_link("point"))) - return false; - } - } - } - return true; -} - -void -Duckmatic::select_all_ducks() -{ - DuckMap::const_iterator iter; - for(iter=duck_map.begin();iter!=duck_map.end();++iter) - if(is_duck_group_selectable(iter->second)) - select_duck(iter->second); - else - unselect_duck(iter->second); -} - -void -Duckmatic::unselect_all_ducks() -{ - DuckMap::const_iterator iter; - for(iter=duck_map.begin();iter!=duck_map.end();++iter) - unselect_duck(iter->second); -} - -void -Duckmatic::toggle_select_ducks_in_box(const synfig::Vector& tl,const synfig::Vector& br) -{ - Vector vmin, vmax; - vmin[0]=std::min(tl[0],br[0]); - vmin[1]=std::min(tl[1],br[1]); - vmax[0]=std::max(tl[0],br[0]); - vmax[1]=std::max(tl[1],br[1]); - - DuckMap::const_iterator iter; - for(iter=duck_map.begin();iter!=duck_map.end();++iter) - { - Point p(iter->second->get_trans_point()); - if(p[0]<=vmax[0] && p[0]>=vmin[0] && p[1]<=vmax[1] && p[1]>=vmin[1] && - is_duck_group_selectable(iter->second)) - toggle_select_duck(iter->second); - } -} - -void -Duckmatic::select_ducks_in_box(const synfig::Vector& tl,const synfig::Vector& br) -{ - Vector vmin, vmax; - vmin[0]=std::min(tl[0],br[0]); - vmin[1]=std::min(tl[1],br[1]); - vmax[0]=std::max(tl[0],br[0]); - vmax[1]=std::max(tl[1],br[1]); - -// Type type(get_type_mask()); - - DuckMap::const_iterator iter; - for(iter=duck_map.begin();iter!=duck_map.end();++iter) - { - Point p(iter->second->get_trans_point()); - if(p[0]<=vmax[0] && p[0]>=vmin[0] && p[1]<=vmax[1] && p[1]>=vmin[1]) - { - if(is_duck_group_selectable(iter->second)) - select_duck(iter->second); - } - } -} - -int -Duckmatic::count_selected_ducks()const -{ - return selected_ducks.size(); -} - -void -Duckmatic::select_duck(const etl::handle &duck) -{ - if(duck) - { - selected_ducks.insert(duck->get_guid()); - signal_duck_selection_changed_(); - } -} - -DuckList -Duckmatic::get_selected_ducks()const -{ - DuckList ret; - GUIDSet::const_iterator iter; - const Type type(get_type_mask()); - - for(iter=selected_ducks.begin();iter!=selected_ducks.end();++iter) - { - const DuckMap::const_iterator d_iter(duck_map.find(*iter)); - - if(d_iter==duck_map.end()) - continue; - - if(( d_iter->second->get_type() && (!(type & d_iter->second->get_type())) ) ) - continue; - - ret.push_back(d_iter->second); - } - return ret; -} - -DuckList -Duckmatic::get_duck_list()const -{ - DuckList ret; - DuckMap::const_iterator iter; - for(iter=duck_map.begin();iter!=duck_map.end();++iter) if (iter->second->get_type()&Duck::TYPE_POSITION) ret.push_back(iter->second); - for(iter=duck_map.begin();iter!=duck_map.end();++iter) if (iter->second->get_type()&Duck::TYPE_VERTEX ) ret.push_back(iter->second); - for(iter=duck_map.begin();iter!=duck_map.end();++iter) if (iter->second->get_type()&Duck::TYPE_TANGENT ) ret.push_back(iter->second); - for(iter=duck_map.begin();iter!=duck_map.end();++iter) - if (!(iter->second->get_type()&Duck::TYPE_POSITION) && - !(iter->second->get_type()&Duck::TYPE_VERTEX) && - !(iter->second->get_type()&Duck::TYPE_TANGENT)) - ret.push_back(iter->second); - return ret; -} - -void -Duckmatic::unselect_duck(const etl::handle &duck) -{ - if(duck && selected_ducks.count(duck->get_guid())) - { - selected_ducks.erase(duck->get_guid()); - signal_duck_selection_changed_(); - } -} - -void -Duckmatic::toggle_select_duck(const etl::handle &duck) -{ - if(duck_is_selected(duck)) - unselect_duck(duck); - else - select_duck(duck); -} - -void -Duckmatic::translate_selected_ducks(const synfig::Vector& vector) -{ - if(duck_dragger_) - duck_dragger_->duck_drag(this,vector); -} - -void -Duckmatic::start_duck_drag(const synfig::Vector& offset) -{ - if(duck_dragger_) - duck_dragger_->begin_duck_drag(this,offset); - - //drag_offset_=offset; - drag_offset_=find_duck(offset)->get_trans_point(); -} - -bool -Duckmatic::end_duck_drag() -{ - if(duck_dragger_) - return duck_dragger_->end_duck_drag(this); - return false; -} - -Point -Duckmatic::snap_point_to_grid(const synfig::Point& x, float radius)const -{ - Point ret(x); - - GuideList::const_iterator guide_x,guide_y; - bool has_guide_x(false), has_guide_y(false); - - guide_x=find_guide_x(ret,radius); - if(guide_x!=guide_list_x_.end()) - has_guide_x=true; - - guide_y=find_guide_y(ret,radius); - if(guide_y!=guide_list_y_.end()) - has_guide_y=true; - - if(get_grid_snap()) - { - Point snap( - floor(ret[0]/get_grid_size()[0]+0.5)*get_grid_size()[0], - floor(ret[1]/get_grid_size()[1]+0.5)*get_grid_size()[1]); - - if(abs(snap[0]-ret[0])<=radius && (!has_guide_x || abs(snap[0]-ret[0])<=abs(*guide_x-ret[0]))) - ret[0]=snap[0],has_guide_x=false; - if(abs(snap[1]-ret[1])<=radius && (!has_guide_y || abs(snap[1]-ret[1])<=abs(*guide_y-ret[1]))) - ret[1]=snap[1],has_guide_y=false; - } - - if(guide_snap) - { - if(has_guide_x) - ret[0]=*guide_x; - if(has_guide_y) - ret[1]=*guide_y; - } - - if(axis_lock) - { - ret-=drag_offset_; - if(abs(ret[0])find_duck(offset)->get_trans_point(); - - snap=Vector(0,0); - } - - const DuckList selected_ducks(duckmatic->get_selected_ducks()); - DuckList::const_iterator iter; - - positions.clear(); - for(iter=selected_ducks.begin();iter!=selected_ducks.end();++iter) - { - Point p((*iter)->get_trans_point()); - positions.push_back(p); - } -} - -bool -DuckDrag_Translate::end_duck_drag(Duckmatic* duckmatic) -{ - if(last_translate_.mag()>0.0001) - { - duckmatic->signal_edited_selected_ducks(); - return true; - } - else - { - duckmatic->signal_user_click_selected_ducks(0); - return false; - } -} - -void -DuckDrag_Translate::duck_drag(Duckmatic* duckmatic, const synfig::Vector& vector) -{ - const DuckList selected_ducks(duckmatic->get_selected_ducks()); - DuckList::const_iterator iter; - - synfig::Vector vect(duckmatic->snap_point_to_grid(vector)-drag_offset_); - int i; - Time time(duckmatic->get_time()); - - // drag the vertex and position ducks first - for (i=0,iter=selected_ducks.begin(); iter!=selected_ducks.end(); ++iter,i++) - { - etl::handle duck(*iter); - if(duck->get_type() == Duck::TYPE_VERTEX || duck->get_type() == Duck::TYPE_POSITION) - { - duck->set_trans_point(positions[i]+vect); - - ValueNode_BLineCalcVertex::Handle bline_vertex; - ValueNode_Composite::Handle composite; - - if ((bline_vertex = ValueNode_BLineCalcVertex::Handle::cast_dynamic(duck->get_value_desc().get_value_node())) || - ((composite = ValueNode_Composite::Handle::cast_dynamic(duck->get_value_desc().get_value_node())) && - composite->get_type() == ValueBase::TYPE_BLINEPOINT && - (bline_vertex = ValueNode_BLineCalcVertex::Handle::cast_dynamic(composite->get_link("point"))))) - { - synfig::Point closest_point = duck->get_point(); - synfig::Real radius = 0.0; - ValueNode_BLine::Handle bline = ValueNode_BLine::Handle::cast_dynamic(bline_vertex->get_link(bline_vertex->get_link_index_from_name("bline"))); - synfig::find_closest_point( - (*bline)(time), - duck->get_point(), - radius, - bline->get_loop(), - &closest_point); - duck->set_point(closest_point); - } - } - } - - // then drag the others - for (i=0,iter=selected_ducks.begin(); iter!=selected_ducks.end(); ++iter,i++) - if ((*iter)->get_type() != Duck::TYPE_VERTEX && (*iter)->get_type() != Duck::TYPE_POSITION) - (*iter)->set_trans_point(positions[i]+vect); - - // then patch up the tangents for the vertices we've moved - DuckList duck_list(duckmatic->get_duck_list()); - for (iter=selected_ducks.begin(); iter!=selected_ducks.end(); ++iter) - { - etl::handle duck(*iter); - if (duck->get_type() == Duck::TYPE_VERTEX || duck->get_type() == Duck::TYPE_POSITION) - { - ValueNode_BLineCalcVertex::Handle bline_vertex; - ValueNode_Composite::Handle composite; - - if ((bline_vertex = ValueNode_BLineCalcVertex::Handle::cast_dynamic(duck->get_value_desc().get_value_node())) || - ((composite = ValueNode_Composite::Handle::cast_dynamic(duck->get_value_desc().get_value_node())) && - composite->get_type() == ValueBase::TYPE_BLINEPOINT && - (bline_vertex = ValueNode_BLineCalcVertex::Handle::cast_dynamic(composite->get_link("point"))))) - { - synfig::Real radius = 0.0; - ValueNode_BLine::Handle bline(ValueNode_BLine::Handle::cast_dynamic(bline_vertex->get_link(bline_vertex->get_link_index_from_name("bline")))); - Real amount = synfig::find_closest_point((*bline)(time), duck->get_point(), radius, bline->get_loop()); - - int vertex_amount_index(bline_vertex->get_link_index_from_name("amount")); - ValueNode::Handle vertex_amount_value_node(bline_vertex->get_link(vertex_amount_index)); - - DuckList::iterator iter; - for (iter=duck_list.begin(); iter!=duck_list.end(); iter++) - { - ValueNode::Handle duck_value_node((*iter)->get_value_desc().get_value_node()); - if (ValueNode_BLineCalcTangent::Handle bline_tangent = ValueNode_BLineCalcTangent::Handle::cast_dynamic(duck_value_node)) - { - if (bline_tangent->get_link(bline_tangent->get_link_index_from_name("amount")) == vertex_amount_value_node) - { - switch (bline_tangent->get_type()) - { - case ValueBase::TYPE_ANGLE: - { - Angle angle((*bline_tangent)(time, amount).get(Angle())); - (*iter)->set_point(Point(Angle::cos(angle).get(), Angle::sin(angle).get())); - break; - } - case ValueBase::TYPE_REAL: - (*iter)->set_point(Point((*bline_tangent)(time, amount).get(Real()), 0)); - break; - case ValueBase::TYPE_VECTOR: - (*iter)->set_point((*bline_tangent)(time, amount).get(Vector())); - break; - default: - break; - } - } - } - else if (ValueNode_BLineCalcWidth::Handle bline_width = ValueNode_BLineCalcWidth::Handle::cast_dynamic(duck_value_node)) - { - if (bline_width->get_link(bline_width->get_link_index_from_name("amount")) == vertex_amount_value_node) - (*iter)->set_point(Point((*bline_width)(time, amount).get(Real()), 0)); - } - } - } - } - } - - last_translate_=vect; -} - -void -Duckmatic::signal_edited_selected_ducks() -{ - const DuckList ducks(get_selected_ducks()); - DuckList::const_iterator iter; - - synfig::GUIDSet old_set(selected_ducks); - - // If we have more than 20 things to move, then display - // something to explain that it may take a moment - smart_ptr wait; if(ducks.size()>20)wait.spawn(); - - // Go ahead and call everyone's signals - for(iter=ducks.begin();iter!=ducks.end();++iter) - { - if ((*iter)->get_type() == Duck::TYPE_ANGLE) - { - if(!(*iter)->signal_edited_angle()((*iter)->get_rotations())) - { - selected_ducks=old_set; - throw String("Bad edit"); - } - } - else if (App::restrict_radius_ducks && - (*iter)->is_radius()) - { - Point point((*iter)->get_point()); - bool changed = false; - - if (point[0] < 0) - { - point[0] = 0; - changed = true; - } - if (point[1] < 0) - { - point[1] = 0; - changed = true; - } - - if (changed) (*iter)->set_point(point); - - if(!(*iter)->signal_edited()(point)) - { - selected_ducks=old_set; - throw String("Bad edit"); - } - } - else - { - if(!(*iter)->signal_edited()((*iter)->get_point())) - { - selected_ducks=old_set; - throw String("Bad edit"); - } - } - } - selected_ducks=old_set; -} - -void -Duckmatic::signal_user_click_selected_ducks(int button) -{ - const DuckList ducks(get_selected_ducks()); - DuckList::const_iterator iter; - - for(iter=ducks.begin();iter!=ducks.end();++iter) - { - (*iter)->signal_user_click(button)(); - } -} - -void -Duckmatic::add_duck(const etl::handle &duck) -{ - //if(!duck_map.count(duck->get_guid())) - { - if(duck_data_share_map.count(duck->get_data_guid())) - { - duck->set_shared_point(duck_data_share_map[duck->get_data_guid()]); - } - else - { - etl::smart_ptr point(new Point(duck->get_point())); - duck->set_shared_point(point); - duck_data_share_map[duck->get_data_guid()]=point; - } - - duck_map.insert(duck); - } - - last_duck_guid=duck->get_guid(); -} - -void -Duckmatic::add_bezier(const etl::handle &bezier) -{ - bezier_list_.push_back(bezier); -} - -void -Duckmatic::add_stroke(etl::smart_ptr > stroke_point_list, const synfig::Color& color) -{ - assert(stroke_point_list); - - std::list >::iterator iter; - - for(iter=stroke_list_.begin();iter!=stroke_list_.end();++iter) - { - if((*iter)->stroke_data==stroke_point_list) - return; - } - - etl::handle stroke(new Stroke()); - - stroke->stroke_data=stroke_point_list; - stroke->color=color; - - stroke_list_.push_back(stroke); -} - -void -Duckmatic::add_persistent_stroke(etl::smart_ptr > stroke_point_list, const synfig::Color& color) -{ - add_stroke(stroke_point_list,color); - persistent_stroke_list_.push_back(stroke_list_.back()); -} - -void -Duckmatic::clear_persistent_strokes() -{ - persistent_stroke_list_.clear(); -} - -void -Duckmatic::set_show_persistent_strokes(bool x) -{ - if(x!=show_persistent_strokes) - { - show_persistent_strokes=x; - if(x) - stroke_list_=persistent_stroke_list_; - else - stroke_list_.clear(); - } -} - -void -Duckmatic::erase_duck(const etl::handle &duck) -{ - duck_map.erase(duck->get_guid()); -} - -etl::handle -Duckmatic::find_similar_duck(etl::handle duck) -{ - DuckMap::const_iterator iter(duck_map.find(duck->get_guid())); - if(iter!=duck_map.end()) - return iter->second; - return 0; - -/* std::list >::reverse_iterator iter; - - for(iter=duck_list_.rbegin();iter!=duck_list_.rend();++iter) - { - if(*iter!=duck && **iter==*duck) - { - //synfig::info("Found similar duck! (iter:%08x vs. duck:%08x)",iter->get(), duck.get()); - return *iter; - } - } - return 0; -*/ -} - -etl::handle -Duckmatic::add_similar_duck(etl::handle duck) -{ - etl::handle similar(find_similar_duck(duck)); - if(!similar) - { - add_duck(duck); - return duck; - } - return similar; -} - -void -Duckmatic::erase_bezier(const etl::handle &bezier) -{ - std::list >::iterator iter; - - for(iter=bezier_list_.begin();iter!=bezier_list_.end();++iter) - { - if(*iter==bezier) - { - bezier_list_.erase(iter); - return; - } - } - synfig::warning("Unable to find bezier to erase!"); -} - -etl::handle -Duckmatic::last_duck()const -{ - DuckMap::const_iterator iter(duck_map.find(last_duck_guid)); - if(iter!=duck_map.end()) - return iter->second; - return 0; -} - -etl::handle -Duckmatic::last_bezier()const -{ - return bezier_list_.back(); -} - -etl::handle -Duckmatic::find_duck(synfig::Point point, synfig::Real radius, Duck::Type type) -{ - if(radius==0)radius=10000000; - - if(type==Duck::TYPE_DEFAULT) - type=get_type_mask(); - - Real closest(10000000); - etl::handle ret; - - DuckMap::const_iterator iter; - - for(iter=duck_map.begin();iter!=duck_map.end();++iter) - { - const Duck::Handle& duck(iter->second); - - if(duck->get_ignore() || - (duck->get_type() && !(type & duck->get_type()))) - continue; - - Real dist((duck->get_trans_point()-point).mag_squared()); - - if(duck->get_type()&Duck::TYPE_VERTEX) - dist*=1.0001; - else if(duck->get_type()&Duck::TYPE_TANGENT && duck->get_scalar()>0) - dist*=1.00005; - else if(duck->get_type()&Duck::TYPE_RADIUS) - dist*=0.9999; - - if(dist<=closest) - { - closest=dist; - ret=duck; - } - } - - if(radius==0 || closest -Duckmatic::find_bezier(synfig::Point point, synfig::Real radius,float* location) -{ - return find_bezier(point,radius,radius,location); -} - -etl::handle -Duckmatic::find_bezier(synfig::Point pos, synfig::Real scale, synfig::Real radius, float* location) -{ - if(radius==0)radius=10000000; - Real closest(10000000); - etl::handle ret; - - bezier curve; - - Real d,step; - float time = 0; - float best_time = 0; - - for(std::list >::const_iterator iter=bezier_list().begin();iter!=bezier_list().end();++iter) - { - curve[0] = (*iter)->p1->get_trans_point(); - curve[1] = (*iter)->c1->get_trans_point(); - curve[2] = (*iter)->c2->get_trans_point(); - curve[3] = (*iter)->p2->get_trans_point(); - curve.sync(); - -#if 0 - // I don't know why this doesn't work - time=curve.find_closest(pos,6); - d=((curve(time)-pos).mag_squared()); - -#else - //set the step size based on the size of the picture - d = (curve[1] - curve[0]).mag() + (curve[2]-curve[1]).mag() + (curve[3]-curve[2]).mag(); - - step = d/(2*scale); //want to make the distance between lines happy - - step = max(step,0.01); //100 samples should be plenty - step = min(step,0.1); //10 is minimum - - d = find_closest(curve,pos,step,&closest,&time); -#endif - - if(d < closest) - { - closest = d; - ret = *iter; - best_time=time; - } - } - - if(closest < radius*radius) - { - if(location) - *location = best_time; // We need to square-root this because we were dealing with squared distances - - return ret; - } - - return 0; -} - -bool -Duckmatic::save_sketch(const synfig::String& filename)const -{ - ChangeLocale change_locale(LC_NUMERIC, "C"); - std::ofstream file(filename.c_str()); - - if(!file)return false; - - file<<"SKETCH"< >::const_iterator iter; - - for(iter=persistent_stroke_list_.begin();iter!=persistent_stroke_list_.end();++iter) - { - file<<"C " - <<(*iter)->color.get_r()<<' ' - <<(*iter)->color.get_g()<<' ' - <<(*iter)->color.get_b() - <::const_iterator viter; - for(viter=(*iter)->stroke_data->begin();viter!=(*iter)->stroke_data->end();++viter) - { - file<<"V " - <<(*viter)[0]<<' ' - <<(*viter)[1] - < > stroke_data; - - while(file) - { - getline(file,line); - - if(line.empty()) - continue; - - switch(line[0]) - { - case 'C': - case 'c': - { - stroke_data.spawn(); - float r,g,b; - if(!strscanf(line,"C %f %f %f",&r, &g, &b)) - { - synfig::warning("Bad color line \"%s\"",line.c_str()); - r=0;g=0;b=0; - } - add_persistent_stroke(stroke_data, synfig::Color(r,g,b)); - } - break; - case 'V': - case 'v': - if(!stroke_data) - { - stroke_data.spawn(); - add_persistent_stroke(stroke_data, synfig::Color(0,0,0)); - } - float x,y; - if(!strscanf(line,"V %f %f",&x, &y)) - synfig::warning("Bad vertex \"%s\"",line.c_str()); - else - stroke_data->push_back(synfig::Vector(x,y)); - break; - default: - synfig::warning("Unexpected sketch token '%c'",line[0]); - break; - } - } - - sketch_filename_=filename; - return true; -} - -Duckmatic::Push::Push(Duckmatic *duckmatic_): - duckmatic_(duckmatic_) -{ - duck_map=duckmatic_->duck_map; - bezier_list_=duckmatic_->bezier_list_; - duck_data_share_map=duckmatic_->duck_data_share_map; - stroke_list_=duckmatic_->stroke_list_; - duck_dragger_=duckmatic_->duck_dragger_; - needs_restore=true; -} - -Duckmatic::Push::~Push() -{ - if(needs_restore) - restore(); -} - -void -Duckmatic::Push::restore() -{ - duckmatic_->duck_map=duck_map; - duckmatic_->bezier_list_=bezier_list_; - duckmatic_->duck_data_share_map=duck_data_share_map; - duckmatic_->stroke_list_=stroke_list_; - duckmatic_->duck_dragger_=duck_dragger_; - needs_restore=false; -} - -inline String guid_string(const synfigapp::ValueDesc& x) -{ - if(x.parent_is_layer_param()) - return strprintf("%s",x.get_layer()->get_guid().get_string().c_str())+x.get_param_name(); - //if(x.is_value_node()) - return strprintf("%s",x.get_value_node()->get_guid().get_string().c_str()); -} - -inline synfig::GUID calc_duck_guid(const synfigapp::ValueDesc& x,const synfig::TransformStack& transform_stack) -{ - synfig::GUID ret(0); - - if(x.parent_is_layer_param()) - { - ret=x.get_layer()->get_guid()^synfig::GUID::hasher(x.get_param_name()); - } - else - { - ret=x.get_value_node()->get_guid(); - } - - ret^=transform_stack.get_guid(); - return ret; -} - -/* -Duck::Handle -Duckmatic::create_duck_from(const synfigapp::ValueDesc& value_desc,etl::handle canvas_view, const synfig::TransformStack& transform_stack, int modifier, synfig::ParamDesc *param_desc) -{ - synfig::GUID duck_guid(calc_duck_guid(value_desc,transform_stack)^synfig::GUID::hasher(modifier)); - etl::handle duck=new Duck(); - - return duck; -} -*/ - -bool -Duckmatic::add_to_ducks(const synfigapp::ValueDesc& value_desc,etl::handle canvas_view, const synfig::TransformStack& transform_stack, synfig::ParamDesc *param_desc, int multiple) -{ - ValueBase::Type type=value_desc.get_value_type(); -#define REAL_COOKIE reinterpret_cast(28) - switch(type) - { - case ValueBase::TYPE_REAL: - - if(!param_desc || param_desc==REAL_COOKIE || !param_desc->get_origin().empty()) - { - etl::handle duck=new Duck(); - duck->set_transform_stack(transform_stack); - duck->set_radius(true); - duck->set_type(Duck::TYPE_RADIUS); - - // put the duck on the right hand side of the center - duck->set_point(Point(value_desc.get_value(get_time()).get(Real()), 0)); - duck->set_name(guid_string(value_desc)); - if(value_desc.is_value_node()) - { - // If the ValueNode can be directly manipulated, - // then set it as so. - duck->set_editable(synfigapp::is_editable(value_desc.get_value_node())); - } - else - { - duck->set_editable(true); - } - - if(param_desc && param_desc!=REAL_COOKIE) - { - if(!param_desc->get_origin().empty()) - { - synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin()); - /* - duck->set_origin(value_desc_origin.get_value(get_time()).get(synfig::Point())); - */ - add_to_ducks(value_desc_origin,canvas_view, transform_stack); - duck->set_origin(last_duck()); - } - duck->set_scalar(param_desc->get_scalar()); - } - - duck->signal_edited().clear(); // value_desc.get_value_type() == ValueBase::TYPE_REAL: - duck->signal_edited().connect( - sigc::bind( - sigc::mem_fun( - *canvas_view, - &studio::CanvasView::on_duck_changed), - value_desc)); - duck->set_value_desc(value_desc); - - duck->signal_user_click(2).connect( - sigc::bind( - sigc::bind( - sigc::bind( - sigc::mem_fun( - *canvas_view, - &studio::CanvasView::popup_param_menu), - false), - 0.0f), - value_desc)); - - duck->set_guid(calc_duck_guid(value_desc,transform_stack)^synfig::GUID::hasher(multiple)); - - add_duck(duck); - - return true; - } - break; - - case ValueBase::TYPE_ANGLE: - - if(!param_desc || param_desc==REAL_COOKIE || !param_desc->get_origin().empty()) - { - etl::handle duck=new Duck(); - duck->set_type(Duck::TYPE_ANGLE); - duck->set_transform_stack(transform_stack); - synfig::Angle angle; - - angle=value_desc.get_value(get_time()).get(Angle()); - duck->set_point(Point(Angle::cos(angle).get(),Angle::sin(angle).get())); - duck->set_name(guid_string(value_desc)); - if(value_desc.is_value_node()) - { - ValueNode::Handle value_node=value_desc.get_value_node(); - //duck->set_name(strprintf("%x",value_node.get())); - - // If the ValueNode can be directly manipulated, - // then set it as so. - duck->set_editable(synfigapp::is_editable(value_desc.get_value_node())); - } - else - { - //angle=(value_desc.get_value().get(Angle())); - //duck->set_point(Point(Angle::cos(angle).get(),Angle::sin(angle).get())); - //duck->set_name(strprintf("%x",value_desc.get_layer().get())+value_desc.get_param_name()); - duck->set_editable(true); - } - - if(param_desc && param_desc!=REAL_COOKIE) - { - if(!param_desc->get_origin().empty()) - { - synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin()); - /* - duck->set_origin(value_desc_origin.get_value(get_time()).get(synfig::Point())); - */ - add_to_ducks(value_desc_origin,canvas_view, transform_stack); - duck->set_origin(last_duck()); - } - duck->set_scalar(param_desc->get_scalar()); - } - - duck->signal_edited().clear(); // value_desc.get_value_type() == ValueBase::TYPE_ANGLE: - duck->signal_edited_angle().clear(); - duck->signal_edited_angle().connect( - sigc::bind( - sigc::mem_fun( - *canvas_view, - &studio::CanvasView::on_duck_angle_changed), - value_desc)); - duck->set_value_desc(value_desc); - - duck->signal_user_click(2).connect( - sigc::bind( - sigc::bind( - sigc::bind( - sigc::mem_fun( - *canvas_view, - &studio::CanvasView::popup_param_menu), - false), - 0.0f), - value_desc)); - duck->set_guid(calc_duck_guid(value_desc,transform_stack)^synfig::GUID::hasher(multiple)); - - add_duck(duck); - - return true; - } - break; - - case ValueBase::TYPE_VECTOR: - { - etl::handle duck=new Duck(); - duck->set_transform_stack(transform_stack); - - duck->set_point(value_desc.get_value(get_time()).get(Point())); - duck->set_name(guid_string(value_desc)); - if(value_desc.is_value_node()) - { - //duck->set_name(strprintf("%x",value_desc.get_value_node().get())); - - // If the ValueNode can be directly manipulated, - // then set it as so. - duck->set_editable(synfigapp::is_editable(value_desc.get_value_node())); - } - else - { - //duck->set_point(value_desc.get_value().get(Point())); - //duck->set_name(strprintf("%x",value_desc.get_layer().get())+value_desc.get_param_name()); - duck->set_editable(true); - } - - // If we were passed a parameter description - if(param_desc) - { - if(!param_desc->get_connect().empty()) - { - synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_connect()); - Duck::Handle connect_duck; - if(duck_map.find(calc_duck_guid(value_desc_origin,transform_stack)^synfig::GUID::hasher(0))!=duck_map.end()) - { - connect_duck=duck_map[calc_duck_guid(value_desc_origin,transform_stack)^synfig::GUID::hasher(0)]; - } - else - { - add_to_ducks(value_desc_origin,canvas_view, transform_stack); - connect_duck=last_duck(); - } - duck->set_connect_duck(connect_duck); - } - if(!param_desc->get_box().empty()) - { - synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_box()); - add_to_ducks(value_desc_origin,canvas_view, transform_stack); - duck->set_box_duck(last_duck()); - } - - // If we have an origin - if(!param_desc->get_origin().empty()) - { - synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin()); - /* - duck->set_origin(value_desc_origin.get_value(get_time()).get(synfig::Point())); - */ - add_to_ducks(value_desc_origin,canvas_view, transform_stack); - duck->set_origin(last_duck()); - duck->set_type(Duck::TYPE_VERTEX); - } - else - duck->set_type(Duck::TYPE_POSITION); - - duck->set_scalar(param_desc->get_scalar()); - } - else - duck->set_type(Duck::TYPE_POSITION); - - duck->signal_edited().clear(); // value_desc.get_value_type() == ValueBase::TYPE_VECTOR: - duck->signal_edited().connect( - sigc::bind( - sigc::mem_fun( - *canvas_view, - &studio::CanvasView::on_duck_changed), - value_desc)); - duck->set_value_desc(value_desc); - - duck->signal_user_click(2).connect( - sigc::bind( - sigc::bind( - sigc::bind( - sigc::mem_fun( - *canvas_view, - &studio::CanvasView::popup_param_menu), - false), - 1.0f), - value_desc)); - duck->set_guid(calc_duck_guid(value_desc,transform_stack)^synfig::GUID::hasher(multiple)); - add_duck(duck); - - return true; - } - break; - case ValueBase::TYPE_SEGMENT: - { - etl::handle bezier(new Bezier()); - ValueNode_Composite::Handle value_node; - - if(value_desc.is_value_node() && - (value_node=ValueNode_Composite::Handle::cast_dynamic(value_desc.get_value_node()))) - { - if(!add_to_ducks(synfigapp::ValueDesc(value_node,0),canvas_view,transform_stack)) - return false; - bezier->p1=last_duck(); - bezier->p1->set_type(Duck::TYPE_VERTEX); - if(!add_to_ducks(synfigapp::ValueDesc(value_node,1),canvas_view,transform_stack)) - return false; - bezier->c1=last_duck(); - bezier->c1->set_type(Duck::TYPE_TANGENT); - bezier->c1->set_origin(bezier->p1); - bezier->c1->set_scalar(TANGENT_BEZIER_SCALE); - bezier->c1->set_tangent(true); - - if(!add_to_ducks(synfigapp::ValueDesc(value_node,2),canvas_view,transform_stack)) - return false; - bezier->p2=last_duck(); - bezier->p2->set_type(Duck::TYPE_VERTEX); - if(!add_to_ducks(synfigapp::ValueDesc(value_node,3),canvas_view,transform_stack)) - return false; - bezier->c2=last_duck(); - bezier->c2->set_type(Duck::TYPE_TANGENT); - bezier->c2->set_origin(bezier->p2); - bezier->c2->set_scalar(-TANGENT_BEZIER_SCALE); - bezier->c2->set_tangent(true); - - bezier->signal_user_click(2).connect( - sigc::bind( - sigc::mem_fun( - *canvas_view, - &studio::CanvasView::popup_param_menu_bezier), - value_desc)); - - add_bezier(bezier); - } - else if(value_desc.get_value().is_valid()) - { - Segment segment=value_desc.get_value(); - etl::handle duck_p,duck_c; - synfig::String name; - if(param_desc) - { - name=param_desc->get_local_name(); - } - else - { - name=guid_string(value_desc); - } - - duck_p=new Duck(segment.p1); - duck_p->set_name(name+".P1"); - duck_p->set_type(Duck::TYPE_VERTEX); - add_duck(duck_p); - - duck_c=new Duck(segment.t1); - duck_c->set_name(name+".T1"); - duck_c->set_type(Duck::TYPE_TANGENT); - add_duck(duck_c); - duck_c->set_origin(duck_p); - duck_c->set_scalar(TANGENT_HANDLE_SCALE); - duck_c->set_tangent(true); - - bezier->p1=duck_p; - bezier->c1=duck_c; - - duck_p=new Duck(segment.p2); - duck_p->set_name(name+".P2"); - duck_p->set_type(Duck::TYPE_VERTEX); - add_duck(duck_p); - - duck_c=new Duck(segment.t2); - duck_c->set_type(Duck::TYPE_TANGENT); - duck_c->set_name(name+".T2"); - add_duck(duck_c); - duck_c->set_origin(duck_p); - duck_c->set_scalar(-TANGENT_HANDLE_SCALE); - duck_c->set_tangent(true); - - bezier->p2=duck_p; - bezier->c2=duck_c; - add_bezier(bezier); - } - - return true; - } - break; - case ValueBase::TYPE_BLINEPOINT: - { - - if(value_desc.is_value_node() && - ValueNode_Composite::Handle::cast_dynamic(value_desc.get_value_node())) - { - ValueNode_Composite::Handle value_node; - value_node=ValueNode_Composite::Handle::cast_dynamic(value_desc.get_value_node()); - - if(!add_to_ducks(synfigapp::ValueDesc(value_node,0),canvas_view,transform_stack)) - return false; - etl::handle vertex_duck(last_duck()); - vertex_duck->set_type(Duck::TYPE_VERTEX); - if(!add_to_ducks(synfigapp::ValueDesc(value_node,4),canvas_view,transform_stack)) - return false; - etl::handle t1_duck(last_duck()); - - t1_duck->set_origin(vertex_duck); - t1_duck->set_scalar(-TANGENT_HANDLE_SCALE); - t1_duck->set_tangent(true); - - etl::handle t2_duck; - - // If the tangents are split - if((*value_node->get_link("split"))(get_time()).get(bool())) - { - if(!add_to_ducks(synfigapp::ValueDesc(value_node,5),canvas_view,transform_stack)) - return false; - t2_duck=last_duck(); - t2_duck->set_origin(vertex_duck); - t2_duck->set_scalar(TANGENT_HANDLE_SCALE); - t2_duck->set_tangent(true); - } - else - { - if(!add_to_ducks(synfigapp::ValueDesc(value_node,4),canvas_view,transform_stack)) - return false; - t2_duck=last_duck(); - t2_duck->set_origin(vertex_duck); - t2_duck->set_scalar(TANGENT_HANDLE_SCALE); - t2_duck->set_tangent(true); - } - return true; - } - - } - break; - case ValueBase::TYPE_LIST: - { - // Check for BLine - if (value_desc.is_value_node() && - ValueNode_BLine::Handle::cast_dynamic(value_desc.get_value_node())) - { - ValueNode_BLine::Handle value_node; - value_node=ValueNode_BLine::Handle::cast_dynamic(value_desc.get_value_node()); - - int i,first=-1; - - etl::handle bezier; - etl::handle first_duck; - etl::handle duck, tduck; - - for (i = 0; i < value_node->link_count(); i++) - { - float amount(value_node->list[i].amount_at_time(get_time())); - - // skip vertices that aren't fully on - if (amount < 0.9999f) - continue; - - // remember the index of the first vertex we didn't skip - if (first == -1) - first = i; - - BLinePoint bline_point((*value_node->get_link(i))(get_time())); - - // try casting the vertex to Composite - this tells us whether it is composite or not - ValueNode_Composite::Handle composite_vertex_value_node( - ValueNode_Composite::Handle::cast_dynamic(value_node->get_link(i))); - - // add the vertex duck - it's a composite - if(composite_vertex_value_node) - { - if (add_to_ducks(synfigapp::ValueDesc(composite_vertex_value_node,0),canvas_view,transform_stack)) - { - duck=last_duck(); - if(i==first) - first_duck=duck; - duck->set_type(Duck::TYPE_VERTEX); - - duck->signal_user_click(2).clear(); - duck->signal_user_click(2).connect( - sigc::bind( - sigc::bind( - sigc::bind( - sigc::mem_fun( - *canvas_view, - &studio::CanvasView::popup_param_menu), - false), - 1.0f), - synfigapp::ValueDesc(value_node,i))); - duck->set_value_desc(synfigapp::ValueDesc(value_node,i)); - - if(param_desc) - { - if(!param_desc->get_origin().empty()) - { - synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin()); - add_to_ducks(value_desc_origin,canvas_view, transform_stack); - duck->set_origin(last_duck()); -/* - ValueBase value(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time())); - if(value.same_type_as(synfig::Point())) - duck->set_origin(value.get(synfig::Point())); -*/ - } - } - } - else - return false; - } - // else it's not a composite - else - { - duck=new Duck(bline_point.get_vertex()); - if(i==first) - first_duck=duck; - duck->set_transform_stack(transform_stack); - duck->set_editable(false); - //duck->set_name(strprintf("%x-vertex",value_node->get_link(i).get())); - duck->set_name(guid_string(synfigapp::ValueDesc(value_node,i))+".v"); - - duck->set_type(Duck::TYPE_VERTEX); - if(param_desc) - { - if(!param_desc->get_origin().empty()) - { - synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin()); - add_to_ducks(value_desc_origin,canvas_view, transform_stack); - duck->set_origin(last_duck()); -/* - ValueBase value(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time())); - if(value.same_type_as(synfig::Point())) - duck->set_origin(value.get(synfig::Point())); -*/ - } - } - duck->set_guid(calc_duck_guid(synfigapp::ValueDesc(value_node,i),transform_stack)^synfig::GUID::hasher(".v")); - duck=add_similar_duck(duck); -// add_duck(duck); - } - - // Add the width duck if it is a parameter with a hint (ie. "width") or if it isn't a parameter - if ((param_desc && !param_desc->get_hint().empty()) || - !param_desc) - { - etl::handle width; - if (add_to_ducks(synfigapp::ValueDesc(composite_vertex_value_node,1),canvas_view,transform_stack,REAL_COOKIE)) - { - width=last_duck(); - width->set_origin(duck); - width->set_type(Duck::TYPE_WIDTH); - width->set_name(guid_string(synfigapp::ValueDesc(value_node,i))+".w"); - - // if the bline is a layer's parameter, scale the width duck by the layer's "width" parameter - if (param_desc) - { - ValueBase value(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_hint()).get_value(get_time())); - if(value.same_type_as(synfig::Real())) - width->set_scalar(value.get(synfig::Real())*0.5f); - // if it doesn't have a "width" parameter, scale by 0.5f instead - else - width->set_scalar(0.5f); - } - // otherwise just present the raw unscaled width - else - width->set_scalar(0.5f); - } - else - synfig::error("Unable to add width duck!"); - } - - // each bezier uses t2 of one point and t1 of the next - // the first time through this loop we won't have the t2 duck from the previous vertex - // and so we don't make a bezier. instead we skip on to t2 for this point - if(bezier) - { - // Add the tangent1 duck - if(composite_vertex_value_node) - { - if(!add_to_ducks(synfigapp::ValueDesc(composite_vertex_value_node,4),canvas_view,transform_stack)) - return false; - tduck=last_duck(); - } - else - { - tduck=new Duck(bline_point.get_tangent1()); - tduck->set_transform_stack(transform_stack); - tduck->set_editable(false); - tduck->set_name(guid_string(synfigapp::ValueDesc(value_node,i))+".t1"); -// tduck->set_name(strprintf("%x-tangent1",value_node->get_link(i).get())); - tduck->set_guid(calc_duck_guid(synfigapp::ValueDesc(value_node,i),transform_stack)^synfig::GUID::hasher(".t1")); - tduck=add_similar_duck(tduck); -// add_duck(duck); - } - - tduck->set_origin(duck); - tduck->set_scalar(-TANGENT_BEZIER_SCALE); - tduck->set_tangent(true); - - bezier->p2=duck; - bezier->c2=tduck; - - bezier->signal_user_click(2).connect( - sigc::bind( - sigc::mem_fun( - *canvas_view, - &studio::CanvasView::popup_param_menu_bezier), - synfigapp::ValueDesc(value_node,i))); - - duck->signal_user_click(2).clear(); - duck->signal_user_click(2).connect( - sigc::bind( - sigc::bind( - sigc::bind( - sigc::mem_fun( - *canvas_view, - &studio::CanvasView::popup_param_menu), - false), - 1.0f), - synfigapp::ValueDesc(value_node,i))); - duck->set_value_desc(synfigapp::ValueDesc(value_node,i)); - - add_bezier(bezier); - bezier=0; - } - - // don't start a new bezier for the last point in the line if we're not looped - if(i+1>=value_node->link_count() && !value_node->get_loop()) - continue; - - bezier=new Bezier(); - - // Add the tangent2 duck - if(composite_vertex_value_node) - { - int i=bline_point.get_split_tangent_flag()?5:4; - if(!add_to_ducks(synfigapp::ValueDesc(composite_vertex_value_node,i),canvas_view,transform_stack,0,2)) - return false; - tduck=last_duck(); - } - else - { - if(bline_point.get_split_tangent_flag()) - tduck=new Duck(bline_point.get_tangent2()); - else - tduck=new Duck(bline_point.get_tangent1()); - - tduck->set_transform_stack(transform_stack); - tduck->set_name(guid_string(synfigapp::ValueDesc(value_node,i))+".t2"); - tduck->set_guid(calc_duck_guid(synfigapp::ValueDesc(value_node,i),transform_stack)^synfig::GUID::hasher(".t2")); - tduck->set_editable(false); - tduck=add_similar_duck(tduck); -// add_duck(duck); - if(param_desc) - { - synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin()); - add_to_ducks(value_desc_origin,canvas_view, transform_stack); - duck->set_origin(last_duck()); -/* - ValueBase value(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time())); - if(value.same_type_as(synfig::Point())) - duck->set_origin(value.get(synfig::Point())); -*/ -// if(!param_desc->get_origin().empty()) -// duck->set_origin(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time()).get(synfig::Point())); - } - duck->signal_user_click(2).clear(); - duck->signal_user_click(2).connect( - sigc::bind( - sigc::bind( - sigc::bind( - sigc::mem_fun( - *canvas_view, - &studio::CanvasView::popup_param_menu), - false), - 1.0f), - synfigapp::ValueDesc(value_node,i))); - duck->set_value_desc(synfigapp::ValueDesc(value_node,i)); - - } - - tduck->set_origin(duck); - tduck->set_scalar(TANGENT_BEZIER_SCALE); - tduck->set_tangent(true); - - bezier->p1=duck; - bezier->c1=tduck; - } - - // Loop if necessary - if(bezier && value_node->get_loop()) - { - BLinePoint bline_point((*value_node->get_link(first))(get_time())); - - ValueNode_Composite::Handle composite_vertex_value_node( - ValueNode_Composite::Handle::cast_dynamic( - value_node->get_link(first))); - - // Add the vertex duck - duck=first_duck; - - // Add the tangent1 duck - if(composite_vertex_value_node) - { - if(!add_to_ducks(synfigapp::ValueDesc(composite_vertex_value_node,4),canvas_view,transform_stack)) - return false; - tduck=last_duck(); - } - else - { - tduck=new Duck(bline_point.get_tangent1()); - tduck->set_transform_stack(transform_stack); - tduck->set_editable(false); - tduck->set_name(guid_string(synfigapp::ValueDesc(value_node,first))+".t1"); - //tduck->set_name(strprintf("%x-tangent1",value_node->get_link(first).get())); - tduck=add_similar_duck(tduck); - tduck->set_guid(calc_duck_guid(synfigapp::ValueDesc(value_node,first),transform_stack)^synfig::GUID::hasher(".t1")); - //add_duck(duck); - } - - tduck->set_origin(duck); - tduck->set_scalar(-TANGENT_BEZIER_SCALE); - tduck->set_tangent(true); - - bezier->p2=duck; - bezier->c2=tduck; - - bezier->signal_user_click(2).connect( - sigc::bind( - sigc::mem_fun( - *canvas_view, - &studio::CanvasView::popup_param_menu_bezier), - synfigapp::ValueDesc(value_node,first))); - - duck->signal_user_click(2).clear(); - duck->signal_user_click(2).connect( - sigc::bind( - sigc::bind( - sigc::bind( - sigc::mem_fun( - *canvas_view, - &studio::CanvasView::popup_param_menu), - false), - 1.0f), - synfigapp::ValueDesc(value_node,first))); - duck->set_value_desc(synfigapp::ValueDesc(value_node,first)); - - add_bezier(bezier); - bezier=0; - } - return true; - } - else // Check for DynamicList - if(value_desc.is_value_node() && - ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_value_node())) - { - ValueNode_DynamicList::Handle value_node; - value_node=ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_value_node()); - int i; - - if(value_node->get_contained_type()==ValueBase::TYPE_VECTOR) - { - Bezier bezier; - etl::handle first_duck, duck; - int first = -1; - for(i=0;ilink_count();i++) - { - if(!value_node->list[i].status_at_time(get_time())) - continue; - if(!add_to_ducks(synfigapp::ValueDesc(value_node,i),canvas_view,transform_stack)) - return false; - duck = last_duck(); - - // remember the index of the first vertex we didn't skip - if (first == -1) - { - first = i; - first_duck = duck; - } - - if(param_desc && !param_desc->get_origin().empty()) - { - synfigapp::ValueDesc value_desc_origin(value_desc.get_layer(),param_desc->get_origin()); - add_to_ducks(value_desc_origin,canvas_view, transform_stack); - duck->set_origin(last_duck()); -/* - ValueBase value(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time())); - if(value.same_type_as(synfig::Point())) - duck->set_origin(value.get(synfig::Point())); -*/ -// if(!param_desc->get_origin().empty()) -// last_duck()->set_origin(synfigapp::ValueDesc(value_desc.get_layer(),param_desc->get_origin()).get_value(get_time()).get(synfig::Point())); - } - duck->set_type(Duck::TYPE_VERTEX); - bezier.p1=bezier.p2;bezier.c1=bezier.c2; - bezier.p2=bezier.c2=duck; - - if (first != i) - { - handle bezier_(new Bezier()); - bezier_->p1=bezier.p1; - bezier_->c1=bezier.c1; - bezier_->p2=bezier.p2; - bezier_->c2=bezier.c2; - add_bezier(bezier_); - last_bezier()->signal_user_click(2).connect( - sigc::bind( - sigc::mem_fun( - *canvas_view, - &studio::CanvasView::popup_param_menu_bezier), - synfigapp::ValueDesc(value_node,i))); - } - } - - if (value_node->get_loop() && first != -1 && first_duck != duck) - { - duck = first_duck; - - bezier.p1=bezier.p2;bezier.c1=bezier.c2; - bezier.p2=bezier.c2=duck; - - handle bezier_(new Bezier()); - bezier_->p1=bezier.p1; - bezier_->c1=bezier.c1; - bezier_->p2=bezier.p2; - bezier_->c2=bezier.c2; - add_bezier(bezier_); - last_bezier()->signal_user_click(2).connect( - sigc::bind( - sigc::mem_fun( - *canvas_view, - &studio::CanvasView::popup_param_menu_bezier), - synfigapp::ValueDesc(value_node,first))); - } - } - else if(value_node->get_contained_type()==ValueBase::TYPE_SEGMENT) - { - for(i=0;ilink_count();i++) - { - if(!value_node->list[i].status_at_time(get_time())) - continue; - if(!add_to_ducks(synfigapp::ValueDesc(value_node,i),canvas_view,transform_stack)) - return false; - } - } - else - return false; - } - else - { - // WRITEME - } - - return true; - } - - break; - default: - break; - } - return false; -}