X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Fcanvas.cpp;h=f56393debd649774cf8707e0c078941d2cae070e;hb=4ec81d053bf1d0cbcd9f0bf048914ec8eca08f4c;hp=4e9e3dd5082157bfbfb1473edcbc66046879a76a;hpb=e8a065f2385c219c511b57dac52786120bfa097d;p=synfig.git diff --git a/synfig-core/trunk/src/synfig/canvas.cpp b/synfig-core/trunk/src/synfig/canvas.cpp index 4e9e3dd..f56393d 100644 --- a/synfig-core/trunk/src/synfig/canvas.cpp +++ b/synfig-core/trunk/src/synfig/canvas.cpp @@ -2,7 +2,7 @@ /*! \file canvas.cpp ** \brief Canvas Class Member Definitions ** -** $Id: canvas.cpp,v 1.1.1.1 2005/01/04 01:23:14 darco Exp $ +** $Id$ ** ** \legal ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley @@ -132,7 +132,7 @@ Canvas::clear() { Layer::Handle layer(front()); //if(layer->count()>2)synfig::info("before layer->count()=%d",layer->count()); - + erase(begin()); //if(layer->count()>1)synfig::info("after layer->count()=%d",layer->count()); } @@ -144,7 +144,7 @@ Canvas::clear() // would just continue going when polled // for a color. CanvasBase::push_back(Layer::Handle()); - + changed(); } @@ -207,10 +207,10 @@ valid_id(const String &x) { static const char bad_chars[]=" :#@$^&()*"; unsigned int i; - + if(!x.empty() && x[0]>='0' && x[0]<='9') return false; - + for(i=0;i(*this).cur_time_=t; - + is_dirty_=false; get_context().set_time(t); } @@ -314,34 +314,34 @@ Canvas::_get_relative_id(etl::loose_handle x)const if(x.get()==this) return String(); - + if(parent()==x.get()) return get_id(); - + String id; - + const Canvas* canvas=this; - + for(;!canvas->is_root();canvas=canvas->parent().get()) id=':'+canvas->get_id()+id; - + if(x && get_root()!=x->get_root()) { //String file_name=get_file_name(); //String file_path=x->get_file_path(); - + String file_name; if(is_absolute_path(get_file_name())) file_name=etl::relative_path(x->get_file_path(),get_file_name()); else file_name=get_file_name(); - + // If the path of X is inside of file_name, // then remove it. //if(file_name.size()>file_path.size()) // if(file_path==String(file_name,0,file_path.size())) // file_name.erase(0,file_path.size()+1); - + id=file_name+'#'+id; } @@ -363,7 +363,7 @@ Canvas::find_value_node(const String &id)const { if(is_inline() && parent_) return parent_->find_value_node(id); - + if(id.empty()) throw Exception::IDNotFound("Empty ID"); @@ -400,7 +400,7 @@ Canvas::surefind_value_node(const String &id) String value_node_id(id,id.rfind(':')+1); if(canvas_id.empty()) canvas_id=':'; - + return surefind_canvas(canvas_id)->value_node_list_.surefind(value_node_id); } @@ -420,13 +420,13 @@ Canvas::add_value_node(ValueNode::Handle x, const String &id) if(id.find_first_of(':',0)!=string::npos) throw Exception::BadLinkName("Bad character"); - + try { //DEBUGPOINT(); if(PlaceholderValueNode::Handle::cast_dynamic(value_node_list_.find(id))) throw Exception::IDNotFound("add_value_node()"); - + //DEBUGPOINT(); throw Exception::IDAlreadyExists(id); } @@ -434,16 +434,16 @@ Canvas::add_value_node(ValueNode::Handle x, const String &id) { //DEBUGPOINT(); x->set_id(id); - + x->set_parent_canvas(this); - + if(!value_node_list_.add(x)) { synfig::error("Unable to add ValueNode"); throw std::runtime_error("Unable to add ValueNode"); } //DEBUGPOINT(); - + return; } } @@ -466,7 +466,7 @@ Canvas::rename_value_node(ValueNode::Handle x, const String &id) } catch(Exception::IDNotFound) { - x->set_id(id); + x->set_id(id); return; } @@ -479,15 +479,15 @@ Canvas::remove_value_node(ValueNode::Handle x) if(is_inline() && parent_) return parent_->remove_value_node(x); // throw Exception::IDNotFound("Canvas::remove_value_node() was called from an inline canvas"); - + if(!x) throw Exception::IDNotFound("Canvas::remove_value_node() was passed empty handle"); - + if(!value_node_list_.erase(x)) throw Exception::IDNotFound("Canvas::remove_value_node(): ValueNode was not found inside of this canvas"); //x->set_parent_canvas(0); - + x->set_id(""); } @@ -497,27 +497,27 @@ Canvas::surefind_canvas(const String &id) { if(is_inline() && parent_) return parent_->surefind_canvas(id); - + if(id.empty()) return this; - + // If the ID contains a "#" character, then a filename is - // expected on the left side. + // expected on the left side. if(id.find_first_of('#')!=string::npos) { // If '#' is the first character, remove it // and attempt to parse the ID again. if(id[0]=='#') return surefind_canvas(String(id,1)); - - //! \todo This needs alot more optimization + + //! \todo This needs a lot more optimization String file_name(id,0,id.find_first_of('#')); String external_id(id,id.find_first_of('#')+1); file_name=unix_to_local_path(file_name); - + Canvas::Handle external_canvas; - + // If the composition is already open, then use it. if(externals_.count(file_name)) external_canvas=externals_[file_name]; @@ -526,44 +526,44 @@ Canvas::surefind_canvas(const String &id) if(is_absolute_path(file_name)) external_canvas=open_canvas(file_name); else - external_canvas=open_canvas(get_file_path()+ETL_DIRECTORY_SEPERATOR+file_name); + external_canvas=open_canvas(get_file_path()+ETL_DIRECTORY_SEPARATOR+file_name); if(!external_canvas) throw Exception::FileNotFound(file_name); externals_[file_name]=external_canvas; } - + return Handle::cast_const(external_canvas.constant()->find_canvas(external_id)); } - + // If we do not have any resolution, then we assume that the // request is for this immediate canvas if(id.find_first_of(':')==string::npos) { Children::iterator iter; - + // Search for the image in the image list, // and return it if it is found for(iter=children().begin();iter!=children().end();iter++) if(id==(*iter)->get_id()) return *iter; - + // Create a new canvas and return it //synfig::warning("Implicitly creating canvas named "+id); return new_child_canvas(id); } - - // If the first character is the seperator, then + + // If the first character is the separator, then // this references the root canvas. if(id[0]==':') return get_root()->surefind_canvas(string(id,1)); // Now we know that the requested Canvas is in a child - // of this canvas. We have to find that canvas and + // of this canvas. We have to find that canvas and // call "find_canvas" on it, and return the result. - + String canvas_name=string(id,0,id.find_first_of(':')); - + Canvas::Handle child_canvas=surefind_canvas(canvas_name); return child_canvas->surefind_canvas(string(id,id.find_first_of(':')+1)); @@ -587,22 +587,22 @@ Canvas::find_canvas(const String &id)const return this; // If the ID contains a "#" character, then a filename is - // expected on the left side. + // expected on the left side. if(id.find_first_of('#')!=string::npos) { // If '#' is the first character, remove it // and attempt to parse the ID again. if(id[0]=='#') return find_canvas(String(id,1)); - - //! \todo This needs alot more optimization + + //! \todo This needs a lot more optimization String file_name(id,0,id.find_first_of('#')); String external_id(id,id.find_first_of('#')+1); - + file_name=unix_to_local_path(file_name); - + Canvas::Handle external_canvas; - + // If the composition is already open, then use it. if(externals_.count(file_name)) external_canvas=externals_[file_name]; @@ -611,42 +611,42 @@ Canvas::find_canvas(const String &id)const if(is_absolute_path(file_name)) external_canvas=open_canvas(file_name); else - external_canvas=open_canvas(get_file_path()+ETL_DIRECTORY_SEPERATOR+file_name); + external_canvas=open_canvas(get_file_path()+ETL_DIRECTORY_SEPARATOR+file_name); if(!external_canvas) throw Exception::FileNotFound(file_name); externals_[file_name]=external_canvas; } - + return Handle::cast_const(external_canvas.constant()->find_canvas(external_id)); } - + // If we do not have any resolution, then we assume that the // request is for this immediate canvas if(id.find_first_of(':')==string::npos) { Children::const_iterator iter; - + // Search for the image in the image list, // and return it if it is found for(iter=children().begin();iter!=children().end();iter++) if(id==(*iter)->get_id()) return *iter; - + throw Exception::IDNotFound("Child Canvas in Parent Canvas: (child)"+id); } - - // If the first character is the seperator, then + + // If the first character is the separator, then // this references the root canvas. if(id.find_first_of(':')==0) return get_root()->find_canvas(string(id,1)); // Now we know that the requested Canvas is in a child - // of this canvas. We have to find that canvas and + // of this canvas. We have to find that canvas and // call "find_canvas" on it, and return the result. - + String canvas_name=string(id,0,id.find_first_of(':')); - + Canvas::ConstHandle child_canvas=find_canvas(canvas_name); return child_canvas->find_canvas(string(id,id.find_first_of(':')+1)); @@ -695,11 +695,11 @@ Canvas::insert(iterator iter,etl::handle x) add_child(x.get()); - + LooseHandle correct_canvas(this); //while(correct_canvas->is_inline())correct_canvas=correct_canvas->parent(); Layer::LooseHandle loose_layer(x); - + x->signal_added_to_group().connect( sigc::bind( sigc::mem_fun( @@ -739,7 +739,7 @@ Canvas::erase(Canvas::iterator iter) { if(!(*iter)->get_group().empty()) remove_group_pair((*iter)->get_group(),(*iter)); - + // HACK: We really shouldn't be wiping // out these signals entirely. We should // only be removing the specific connections @@ -753,7 +753,7 @@ Canvas::erase(Canvas::iterator iter) (*iter)->signal_removed_from_group().clear(); if(!op_flag_)remove_child(iter->get()); - + CanvasBase::erase(iter); if(!op_flag_)changed(); } @@ -767,12 +767,12 @@ Canvas::clone(const GUID& deriv_guid)const else { name=get_id()+"_CLONE"; - + throw runtime_error("Cloning of non-inline canvases is not yet suported"); } - + Handle canvas(new Canvas(name)); - + if(is_inline()) { canvas->is_inline_=true; @@ -818,9 +818,9 @@ Canvas::set_inline(LooseHandle parent) { if(is_inline_ && parent_) { - + } - + id_="inline"; is_inline_=true; parent_=parent; @@ -833,7 +833,7 @@ Canvas::set_inline(LooseHandle parent) { parent->group_db_[iter->first].insert(iter->second.begin(),iter->second.end()); } - + rend_desc()=parent->rend_desc(); } @@ -843,7 +843,7 @@ Canvas::create_inline(Handle parent) assert(parent); //if(parent->is_inline()) // return create_inline(parent->parent()); - + Handle canvas(new Canvas("inline")); canvas->set_inline(parent); return canvas; @@ -877,7 +877,7 @@ Canvas::new_child_canvas(const String &id) // Create a new canvas children().push_back(create()); Canvas::Handle canvas(children().back()); - + canvas->set_id(id); canvas->parent_=this; canvas->rend_desc()=rend_desc(); @@ -893,10 +893,10 @@ Canvas::add_child_canvas(Canvas::Handle child_canvas, const synfig::String& id) if(child_canvas->parent() && !child_canvas->is_inline()) throw std::runtime_error("Cannot add child canvas because it belongs to someone else!"); - + if(!valid_id(id)) throw runtime_error("Invalid ID"); - + try { find_canvas(id); @@ -910,7 +910,7 @@ Canvas::add_child_canvas(Canvas::Handle child_canvas, const synfig::String& id) children().push_back(child_canvas); child_canvas->parent_=this; } - + return child_canvas; } @@ -919,13 +919,13 @@ Canvas::remove_child_canvas(Canvas::Handle child_canvas) { if(is_inline() && parent_) return parent_->remove_child_canvas(child_canvas); - + if(child_canvas->parent_!=this) throw runtime_error("Given child does not belong to me"); - + if(find(children().begin(),children().end(),child_canvas)==children().end()) throw Exception::IDNotFound(child_canvas->get_id()); - + children().remove(child_canvas); child_canvas->parent_=0; @@ -968,7 +968,7 @@ Canvas::get_file_path()const return dirname(file_name_); } - + String Canvas::get_meta_data(const String& key)const { @@ -1008,7 +1008,7 @@ Canvas::get_meta_data_keys()const for(iter=meta_data_.begin();!(iter==meta_data_.end());++iter) ret.push_back(iter->first); - + return ret; } @@ -1019,13 +1019,13 @@ synfig::optimize_layers(Context context, Canvas::Handle op_canvas) std::vector< std::pair > sort_list; int i; - + // Go ahead and start romping through the canvas to paste for(iter=context,i=0;*iter;iter++,i++) { Layer::Handle layer=*iter; float z_depth(layer->get_z_depth()*1.0001+i); - + // If the layer isn't active, don't worry about it if(!layer->active()) continue; @@ -1036,22 +1036,24 @@ synfig::optimize_layers(Context context, Canvas::Handle op_canvas) continue; Layer_PasteCanvas* paste_canvas(static_cast(layer.get())); - if(layer->get_name()=="PasteCanvas" && paste_canvas->get_time_offset()==0) + if(layer->get_name()=="paste_canvas" && paste_canvas->get_time_offset()==0) { Canvas::Handle sub_canvas(Canvas::create_inline(op_canvas)); - optimize_layers(paste_canvas->get_sub_canvas()->get_context(),sub_canvas); + Canvas::Handle paste_sub_canvas = paste_canvas->get_sub_canvas(); + if(paste_sub_canvas) + optimize_layers(paste_sub_canvas->get_context(),sub_canvas); //#define SYNFIG_OPTIMIZE_PASTE_CANVAS 1 -#ifdef SYNFIG_OPTIMIZE_PASTE_CANVAS +#ifdef SYNFIG_OPTIMIZE_PASTE_CANVAS Canvas::iterator sub_iter; // Determine if we can just remove the paste canvas - // altogether + // altogether if(paste_canvas->get_blend_method()==Color::BLEND_COMPOSITE && paste_canvas->get_amount()==1.0f && paste_canvas->get_zoom()==0 && paste_canvas->get_time_offset()==0 && paste_canvas->get_origin()==Point(0,0)) try{ for(sub_iter=sub_canvas->begin();sub_iter!=sub_canvas->end();++sub_iter) { Layer* layer=sub_iter->get(); - + // any layers that deform end up breaking things // so do things the old way if we run into anything like this if(!dynamic_cast(layer)) @@ -1061,7 +1063,7 @@ synfig::optimize_layers(Context context, Canvas::Handle op_canvas) if(value.get_type()!=ValueBase::TYPE_INTEGER || value.get(int())!=(int)Color::BLEND_COMPOSITE) throw int(); } - + // It has turned out that we don't need a paste canvas // layer, so just go ahead and add all the layers onto // the current stack and be done with it @@ -1074,20 +1076,20 @@ synfig::optimize_layers(Context context, Canvas::Handle op_canvas) continue; }catch(int) { } #endif - Layer::Handle new_layer(Layer::create("PasteCanvas")); - dynamic_cast(new_layer.get())->set_do_not_muck_with_time(true); + Layer::Handle new_layer(Layer::create("paste_canvas")); + dynamic_cast(new_layer.get())->set_muck_with_time(false); Layer::ParamList param_list(paste_canvas->get_param_list()); //param_list.erase("canvas"); new_layer->set_param_list(param_list); dynamic_cast(new_layer.get())->set_sub_canvas(sub_canvas); - dynamic_cast(new_layer.get())->set_do_not_muck_with_time(false); + dynamic_cast(new_layer.get())->set_muck_with_time(true); layer=new_layer; } - + sort_list.push_back(std::pair(z_depth,layer)); - //op_canvas->push_back_simple(layer); + //op_canvas->push_back_simple(layer); } - + //sort_list.sort(); stable_sort(sort_list.begin(),sort_list.end()); std::vector< std::pair >::iterator iter2; @@ -1101,7 +1103,7 @@ Canvas::get_times_vfunc(Node::time_set &set) const { const_iterator i = begin(), iend = end(); - + for(; i != iend; ++i) { const Node::time_set &tset = (*i)->get_times(); @@ -1141,7 +1143,7 @@ Canvas::get_group_count()const return group_db_.size(); } - + void Canvas::add_group_pair(String group, etl::handle layer) { @@ -1150,7 +1152,7 @@ Canvas::add_group_pair(String group, etl::handle layer) signal_group_added()(group); else signal_group_changed()(group); - + signal_group_pair_added()(group,layer); if(is_inline() && parent_) @@ -1181,7 +1183,7 @@ Canvas::rename_group(const String&old_name,const String&new_name) { if(is_inline() && parent_) return parent_->rename_group(old_name,new_name); - + { std::map > >::iterator iter; iter=group_db_.find(old_name); @@ -1193,10 +1195,10 @@ Canvas::rename_group(const String&old_name,const String&new_name) rename_group(iter->first,name); } } - + std::set > layers(get_layers_in_group(old_name)); std::set >::iterator iter; - + for(iter=layers.begin();iter!=layers.end();++iter) { (*iter)->remove_from_group(old_name);