X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fmodules%2Fmod_svg%2Fsvg_parser.cpp;fp=synfig-core%2Ftrunk%2Fsrc%2Fmodules%2Fmod_svg%2Fsvg_parser.cpp;h=0000000000000000000000000000000000000000;hb=a095981e18cc37a8ecc7cd237cc22b9c10329264;hp=2897d642d173ee29b35e7a93669a2eecaaf48c9c;hpb=9459638ad6797b8139f1e9f0715c96076dbf0890;p=synfig.git diff --git a/synfig-core/trunk/src/modules/mod_svg/svg_parser.cpp b/synfig-core/trunk/src/modules/mod_svg/svg_parser.cpp deleted file mode 100644 index 2897d64..0000000 --- a/synfig-core/trunk/src/modules/mod_svg/svg_parser.cpp +++ /dev/null @@ -1,1934 +0,0 @@ -/* === S Y N F I G ========================================================= */ -/*! \file svg_parser.cpp -** \brief Implementation of the Svg parser -** \brief Based on SVG XML specification 1.1 -** \brief See: http://www.w3.org/TR/xml11/ for deatils -** -** $Id:$ -** -** \legal -** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley -** Copyright (c) 2008 Chris Moore -** Copyright (c) 2009 Carlos A. Sosa Navarro -** -** 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 HAVE_CONFIG_H -#include -#endif - -#include -#include "svg_parser.h" - -/* === U S I N G =========================================================== */ - -using namespace synfig; - -/* === G L O B A L S ======================================================= */ - -/* === P R O C E D U R E S ================================================= */ - -Canvas::Handle -synfig::open_svg(std::string _filepath,String &errors, String &warnings){ - Canvas::Handle canvas; - Svg_parser parser; - try - { - canvas=parser.load_svg_canvas(_filepath,errors,warnings); - //canvas->set_id(parser.get_id()); - }catch(...){ - std::cout<<"error"<get_root_node(); - parser_node(pNode); - } - #ifdef LIBXMLCPP_EXCEPTIONS_ENABLED - }catch(const std::exception& ex){ - std::cout << "Exception caught: " << ex.what() << std::endl; - } - #endif //LIBXMLCPP_EXCEPTIONS_ENABLED - Canvas::Handle canvas; - if(nodeRoot){ - //canvas=synfig::open_canvas(nodeRoot,_filepath,errors,warnings); - canvas=synfig::open_canvas(nodeRoot,errors,warnings); - } - return canvas; -} - -Svg_parser::Svg_parser(){ - uid=0; - kux=60; - set_canvas=0;//we must run parser_canvas method - // 0.5 in gamma parameter of color correct layer is 1/0.5 = 2 (thinking) it must be 2.2!!!! - gamma.set_gamma(2.2); -} -/* -String -Svg_parser::get_id(){ - if(!id_name.empty()) return id_name; - return "id_arbitrario"; -} -void -Svg_parser::set_id(String source){ - const char bad_chars[]=" :#@$^&()*"; - int inicio= source.find_last_of('/')+1; - int fin= source.find_last_of('.'); - String x=source.substr(inicio,fin-inicio); - if(!x.empty()){ - for(unsigned int i=0;i(node); - const xmlpp::TextNode* nodeText = dynamic_cast(node); - const xmlpp::CommentNode* nodeComment = dynamic_cast(node); - - if(nodeText && nodeText->is_white_space()) //Let's ignore the indenting - you don't always want to do this. - return; - - Glib::ustring nodename = node->get_name(); - if(!nodeText && !nodeComment && !nodename.empty()){ - if(nodename.compare("svg")==0){ - parser_svg (node); - }else if(nodename.compare("namedview")==0){ - parser_canvas(node); - }else if(nodename.compare("defs")==0){ - parser_defs (node); - }else if(nodename.compare("g")==0){ - if(set_canvas==0) parser_canvas (node); - parser_layer (node,nodeRoot->add_child("layer"),"",NULL); - return; - }else if(nodename.compare("rect")==0){ - if(set_canvas==0) parser_canvas (node); - parser_rect(node,nodeRoot,"",NULL); - }else if(nodename.compare("polygon")==0){ - if(set_canvas==0) parser_canvas (node); - parser_polygon(node,nodeRoot,"",NULL); - }else if(nodename.compare("path")==0){ - if(set_canvas==0) parser_canvas (node); - parser_path (node,nodeRoot,"",NULL); - } - } - if(!nodeContent){ - xmlpp::Node::NodeList list = node->get_children(); - for(xmlpp::Node::NodeList::iterator iter = list.begin(); iter != list.end(); ++iter){ - parser_node(*iter); //recursive - } - } -} - -//parser elements -void -Svg_parser::parser_svg (const xmlpp::Node* node){ - //printf("un dia en algun lugar de la tierra media\n"); - if(const xmlpp::Element* nodeElement = dynamic_cast(node)){ - width =etl::strprintf("%f",getDimension(nodeElement->get_attribute_value("width"))); - height =etl::strprintf("%f",getDimension(nodeElement->get_attribute_value("height"))); - docname=nodeElement->get_attribute_value("docname",""); - } -} -void -Svg_parser::parser_canvas (const xmlpp::Node* node){ - //printf("el campo de batalla parecia un lienzo de pintura\n"); - if(const xmlpp::Element* nodeElement = dynamic_cast(node)){ - if(width.compare("")==0){ - width=nodeElement->get_attribute_value("width",""); - } - if(height.compare("")==0){ - height=nodeElement->get_attribute_value("height",""); - } - if(width.compare("")==0 && height.compare("")!=0){ - width=height; - } - if(width.compare("")!=0 && height.compare("")==0){ - height=width; - } - if(height.compare("")==0 && width.compare("")==0){ - width="1024"; - height="768"; - } - //build - nodeRoot=document.create_root_node("canvas", "", ""); - nodeRoot->set_attribute("version","0.5"); - nodeRoot->set_attribute("width",width); - nodeRoot->set_attribute("height",height); - nodeRoot->set_attribute("xres","2834.645752"); - nodeRoot->set_attribute("yres","2834.645752"); - float view_x; - float view_y; - view_x=atof(width.c_str())/kux; - view_y=atof(height.c_str())/kux; - view_x=view_x/2.0; - view_y=view_y/2.0; - char attr_view_box[60]; - sprintf(attr_view_box,"%f %f %f %f",-1.0*view_x,view_y,view_x,-1.0*view_y); - nodeRoot->set_attribute("view-box",attr_view_box); - ox=atof(width.c_str() )/2; - oy=atof(height.c_str())/2; - nodeRoot->set_attribute("antialias","1"); - nodeRoot->set_attribute("fps","24.000"); - nodeRoot->set_attribute("begin-time","0f"); - nodeRoot->set_attribute("end-time","5s"); - nodeRoot->set_attribute("bgcolor","0.500000 0.500000 0.500000 1.000000"); - //nodeRoot->add_child("name")->set_child_text("Synfig Animation 1"); - if(!id_name.empty()) nodeRoot->add_child("name")->set_child_text(id_name); - else nodeRoot->add_child("name")->set_child_text("Synfig Animation 1"); - } - set_canvas=1; - AdjustPointUrl (); -} - -void -Svg_parser::parser_rect(const xmlpp::Node* node,xmlpp::Element* root,String parent_style,Matrix* mtx_parent){ - if(const xmlpp::Element* nodeElement = dynamic_cast(node)){ - Glib::ustring rect_id =nodeElement->get_attribute_value("id"); - Glib::ustring rect_style =nodeElement->get_attribute_value("style"); - Glib::ustring rect_x =nodeElement->get_attribute_value("x"); - Glib::ustring rect_y =nodeElement->get_attribute_value("y"); - Glib::ustring rect_width =nodeElement->get_attribute_value("width"); - Glib::ustring rect_height =nodeElement->get_attribute_value("height"); - //style - String fill =loadAttribute("fill",rect_style,parent_style,"none"); - String fill_opacity =loadAttribute("fill-opacity",rect_style,parent_style,"1"); - String opacity =loadAttribute("opacity",rect_style,parent_style,"1"); - //matrix - //it's some complicated - - //build - - int typeFill=0; - if(fill.compare(0,3,"url")==0){ - typeFill=2; - root=nodeStartBasicLayer(root->add_child("layer")); - } - xmlpp::Element *child_rect=root->add_child("layer"); - child_rect->set_attribute("type","rectangle"); - child_rect->set_attribute("active","true"); - child_rect->set_attribute("version","0.2"); - child_rect->set_attribute("desc",rect_id); - - build_real(child_rect->add_child("param"),"z_depth",0.0); - build_real(child_rect->add_child("param"),"amount",1.0); - build_integer(child_rect->add_child("param"),"blend_method",0); - build_color (child_rect->add_child("param"),getRed (fill),getGreen (fill),getBlue(fill),atof(opacity.data())*atof(fill_opacity.data())); - - float auxx=atof(rect_x.c_str()); - float auxy=atof(rect_y.c_str()); - coor2vect(&auxx,&auxy); - build_vector (child_rect->add_child("param"),"point1",auxx,auxy); - auxx= atof(rect_x.c_str()) + atof(rect_width.c_str()); - auxy= atof(rect_y.c_str()) + atof(rect_height.c_str()); - coor2vect(&auxx,&auxy); - build_vector (child_rect->add_child("param"),"point2",auxx,auxy); - if(typeFill==2){ - build_url (root->add_child("layer"),fill,mtx_parent); - } - } -} -void -Svg_parser::parser_layer(const xmlpp::Node* node,xmlpp::Element* root,String parent_style,Matrix* mtx_parent){ - if(const xmlpp::Element* nodeElement = dynamic_cast(node)){ - Glib::ustring label =nodeElement->get_attribute_value("label"); - Glib::ustring style =nodeElement->get_attribute_value("style"); - Glib::ustring fill =nodeElement->get_attribute_value("fill"); - Glib::ustring transform =nodeElement->get_attribute_value("transform"); - - String layer_style; - if(!style.empty()){ - layer_style=style; - }else if(!fill.empty()){ - layer_style.append("fill:"); - layer_style.append(fill); - }else if(!parent_style.empty()){ - layer_style=parent_style; - } - Matrix* mtx=NULL; - if(!transform.empty()) - mtx=build_transform (transform); - if(mtx_parent){ - if(mtx) - composeMatrix(&mtx,mtx_parent,mtx); - else - mtx=newMatrix (mtx_parent); - } - //build - root->set_attribute("type","PasteCanvas"); - root->set_attribute("active","true"); - root->set_attribute("version","0.1"); - if(!label.empty()) root->set_attribute("desc",label); - else root->set_attribute("desc","unknow layer"); - - build_real(root->add_child("param"),"z_depth",0.0); - build_real(root->add_child("param"),"amount",1.0); - build_integer(root->add_child("param"),"blend_method",0); - build_vector (root->add_child("param"),"origin",0,0); - - //printf(" atributos canvas "); - //canvas - xmlpp::Element *child_canvas=root->add_child("param"); - child_canvas->set_attribute("name","canvas"); - child_canvas=child_canvas->add_child("canvas"); - const xmlpp::ContentNode* nodeContent = dynamic_cast(node); - if(!nodeContent){ - xmlpp::Node::NodeList list = node->get_children(); - for(xmlpp::Node::NodeList::iterator iter = list.begin(); iter != list.end(); ++iter){ - Glib::ustring name =(*iter)->get_name(); - if(name.compare("g")==0){ - parser_layer (*iter,child_canvas->add_child("layer"),layer_style,mtx); - }else if(name.compare("path")==0){ - parser_path (*iter,child_canvas,layer_style,mtx); - }else if(name.compare("polygon")==0){ - parser_polygon (*iter,child_canvas,layer_style,mtx); - }else if(name.compare("rect")==0){ - parser_rect (*iter,child_canvas,layer_style,mtx); - } - } - } - } -} -void -Svg_parser::parser_polygon(const xmlpp::Node* node,xmlpp::Element* root,String parent_style,Matrix* mtx_parent){ - //printf("sus escudos parecian rombos y sus naves unos triangulos\n"); - if(const xmlpp::Element* nodeElement = dynamic_cast(node)){ - //load sub-attributes - Glib::ustring polygon_style =nodeElement->get_attribute_value("style"); - Glib::ustring polygon_id =nodeElement->get_attribute_value("id"); - Glib::ustring polygon_points =nodeElement->get_attribute_value("points"); - Glib::ustring polygon_transform =nodeElement->get_attribute_value("transform"); - Glib::ustring polygon_fill =nodeElement->get_attribute_value("fill"); - String fill =loadAttribute("fill",polygon_style,parent_style,polygon_fill,"none"); - String fill_rule =loadAttribute("fill-rule",polygon_style,parent_style,"evenodd"); - String fill_opacity =loadAttribute("fill-opacity",polygon_style,parent_style,"1"); - String opacity =loadAttribute("opacity",polygon_style,parent_style,"1"); - - //transforms - Matrix* mtx=NULL; - if(!polygon_transform.empty()) - mtx=build_transform (polygon_transform); - if(mtx_parent){ - if(mtx) - composeMatrix(&mtx,mtx_parent,mtx); - else - mtx=newMatrix (mtx_parent); - } - //points - if(polygon_points.empty()) - return; - std::list k; - std::vector tokens=get_tokens_path (polygon_points); - unsigned int i; - float ax,ay; ax=ay=0; - for(i=0;iadd_child("layer")); - } - child_polygon=root->add_child("layer"); - child_polygon->set_attribute("type","polygon"); - child_polygon->set_attribute("active","true"); - child_polygon->set_attribute("version","0.1"); - child_polygon->set_attribute("desc",polygon_id); - build_param (child_polygon->add_child("param"),"z_depth","real","0.0000000000"); - build_param (child_polygon->add_child("param"),"amount","real","1.0000000000"); - build_param (child_polygon->add_child("param"),"blend_method","integer","0"); - build_color (child_polygon->add_child("param"),getRed(fill),getGreen(fill),getBlue(fill),atof(fill_opacity.data())*atof(opacity.data())); - build_vector(child_polygon->add_child("param"),"offset",0,0); - build_param (child_polygon->add_child("param"),"invert","bool","false"); - build_param (child_polygon->add_child("param"),"antialias","bool","true"); - build_param (child_polygon->add_child("param"),"feather","real","0.0000000000"); - build_param (child_polygon->add_child("param"),"blurtype","integer","1"); - if(fill_rule.compare("evenodd")==0) build_param (child_polygon->add_child("param"),"winding_style","integer","1"); - else build_param (child_polygon->add_child("param"),"winding_style","integer","0"); - build_points (child_polygon->add_child("param"),k); - - if(typeFill==2){ - build_url(root->add_child("layer"),fill,mtx); - } - } -} -void -Svg_parser::parser_path(const xmlpp::Node* node,xmlpp::Element* root,String parent_style,Matrix* mtx_parent){ - //printf("pensamos que atacarian de frente pero hicieron una curva\n"); - if(const xmlpp::Element* nodeElement = dynamic_cast(node)){ - //load sub-attributes - Glib::ustring path_style =nodeElement->get_attribute_value("style"); - Glib::ustring path_id =nodeElement->get_attribute_value("id"); - Glib::ustring path_d =nodeElement->get_attribute_value("d"); - Glib::ustring path_transform =nodeElement->get_attribute_value("transform"); - Glib::ustring path_fill =nodeElement->get_attribute_value("fill"); - - String fill =loadAttribute("fill",path_style,parent_style,path_fill,"none"); - String fill_rule =loadAttribute("fill-rule",path_style,parent_style,"evenodd"); - String stroke =loadAttribute("stroke",path_style,parent_style,"none"); - String stroke_width =loadAttribute("stroke-width",path_style,parent_style,"1px"); - String stroke_linecap =loadAttribute("stroke-linecap",path_style,parent_style,"butt"); - String stroke_linejoin =loadAttribute("stroke-linejoin",path_style,parent_style,"miter"); - String stroke_opacity =loadAttribute("stroke-opacity",path_style,parent_style,"1"); - String fill_opacity =loadAttribute("fill-opacity",path_style,parent_style,"1"); - String opacity =loadAttribute("opacity",path_style,parent_style,"1"); - - //resolve transformations - Matrix* mtx=NULL; - if(!path_transform.empty()) - mtx=build_transform (path_transform); - if(mtx_parent){ - if(mtx) - composeMatrix(&mtx,mtx_parent,mtx); - else - mtx=newMatrix(mtx_parent); - } - //parser path_d attribute, this is obviously important - std::list > k; - k=parser_path_d (path_d,mtx); - - //escribir - int typeFill=0; //nothing - int typeStroke=0;//nothing - //Fill - if(fill.compare("none")!=0){ - typeFill=1; //simple - } - if(typeFill==1 && fill.compare(0,3,"url")==0){ - typeFill=2; //gradient - } - //Stroke - if(stroke.compare("none")!=0){ - typeStroke=1; //simple - } - if(typeStroke==1 && stroke.compare(0,3,"url")==0){ - typeStroke=2; //gradient - } - String bline_id; - String offset_id; - int n=k.size(); - if(n!=1){ //if n is > than 1 then we must create a paste canvas for all paths - root=nodeStartBasicLayer(root->add_child("layer")); - } - std::list >::iterator aux = k.begin(); - for (; aux!=k.end(); aux++){ - if(typeFill!=0 && typeStroke!=0){ - bline_id=new_guid(); - offset_id=new_guid(); - } - if(typeFill==1 || typeFill==2){//region layer - xmlpp::Element *child_fill=root; - if(n==1 && typeFill==2){//open gradient or url (fill) - child_fill=nodeStartBasicLayer(root->add_child("layer")); - } - xmlpp::Element *child_region=child_fill->add_child("layer"); - child_region->set_attribute("type","region"); - child_region->set_attribute("active","true"); - child_region->set_attribute("version","0.1"); - child_region->set_attribute("desc",path_id); - build_param (child_region->add_child("param"),"z_depth","real","0.0000000000"); - build_param (child_region->add_child("param"),"amount","real","1.0000000000"); - build_param (child_region->add_child("param"),"blend_method","integer","0"); - build_color (child_region->add_child("param"),getRed(fill),getGreen(fill),getBlue(fill),atof(fill_opacity.data())*atof(opacity.data())); - if(offset_id.empty()) build_vector (child_region->add_child("param"),"offset",0,0); - else build_vector (child_region->add_child("param"),"offset",0,0,offset_id); - build_param (child_region->add_child("param"),"invert","bool","false"); - build_param (child_region->add_child("param"),"antialias","bool","true"); - build_param (child_region->add_child("param"),"feather","real","0.0000000000"); - build_param (child_region->add_child("param"),"blurtype","integer","1"); - if(fill_rule.compare("evenodd")==0) build_param (child_region->add_child("param"),"winding_style","integer","1"); - else build_param (child_region->add_child("param"),"winding_style","integer","0"); - - build_bline (child_region->add_child("param"),*aux,loop,bline_id); - - if(n==1 && typeFill==2){ //gradient in onto mode (fill) - build_url(child_fill->add_child("layer"),fill,mtx); - } - } - - if(typeStroke==1 || typeStroke==2){ //layer outline - xmlpp::Element *child_stroke=root; - if(n==1 && typeStroke==2){//open gradient in straigth onto (stroke) - child_stroke=nodeStartBasicLayer(root->add_child("layer")); - } - xmlpp::Element *child_outline=child_stroke->add_child("layer"); - child_outline->set_attribute("type","outline"); - child_outline->set_attribute("active","true"); - child_outline->set_attribute("version","0.2"); - child_outline->set_attribute("desc",path_id); - build_param (child_outline->add_child("param"),"z_depth","real","0.0000000000"); - build_param (child_outline->add_child("param"),"amount","real","1.0000000000"); - build_param (child_outline->add_child("param"),"blend_method","integer","0"); - build_color (child_outline->add_child("param"),getRed(stroke),getGreen(stroke),getBlue(stroke),atof(stroke_opacity.data())*atof(opacity.data())); - if(offset_id.empty()) build_vector (child_outline->add_child("param"),"offset",0,0); - else build_vector (child_outline->add_child("param"),"offset",0,0,offset_id); - build_param (child_outline->add_child("param"),"invert","bool","false"); - build_param (child_outline->add_child("param"),"antialias","bool","true"); - build_param (child_outline->add_child("param"),"feather","real","0.0000000000"); - build_param (child_outline->add_child("param"),"blurtype","integer","1"); - //outline in nonzero - build_param (child_outline->add_child("param"),"winding_style","integer","0"); - - build_bline (child_outline->add_child("param"),*aux,loop,bline_id); - - stroke_width=etl::strprintf("%f",getDimension(stroke_width)/kux); - build_param (child_outline->add_child("param"),"width","real",stroke_width); - build_param (child_outline->add_child("param"),"expand","real","0.0000000000"); - if(stroke_linejoin.compare("miter")==0) build_param (child_outline->add_child("param"),"sharp_cusps","bool","true"); - else build_param (child_outline->add_child("param"),"sharp_cusps","bool","false"); - if(stroke_linecap.compare("butt")==0){ - build_param (child_outline->add_child("param"),"round_tip[0]","bool","false"); - build_param (child_outline->add_child("param"),"round_tip[1]","bool","false"); - }else{ - build_param (child_outline->add_child("param"),"round_tip[0]","bool","true"); - build_param (child_outline->add_child("param"),"round_tip[1]","bool","true"); - } - build_param (child_outline->add_child("param"),"loopyness","real","1.0000000000"); - build_param (child_outline->add_child("param"),"homogeneous_width","bool","true"); - - if(n==1 && typeStroke==2){ //gradient in onto mode (stroke) - build_url(child_stroke->add_child("layer"),stroke,mtx); - } - } - } - if(n!=1){//only fill for several canvas in one path - if(typeFill==2){ - build_url(root->add_child("layer"),fill,mtx); - } - } - } -} - -std::vector -Svg_parser::get_tokens_path(String path){ //mini path lexico-parser - std::vector tokens; - String buffer; - int e=0; - unsigned int i=0; - char a; - while(i > -Svg_parser::parser_path_d(String path_d,Matrix* mtx){ - std::list > k; - std::list k1; - float ax,ay,tgx,tgy,tgx2,tgy2;//each method - float actual_x=0,actual_y=0;//for relative methods; - loop=false; - unsigned int i; - std::vector tokens=get_tokens_path(path_d); - for(i=0;ix,k1.back()->y,tgx2,tgy2); - if(isFirst(k1.front(),ax,ay)){ - setTg1(k1.front(),k1.front()->x,k1.front()->y,tgx,tgy); - }else{ - k1.push_back(nuevoVertice (ax,ay)); - setTg1(k1.back(),k1.back()->x,k1.back()->y,tgx,tgy); - setSplit(k1.back(),TRUE); - } - }else if(tokens.at(i).compare("Q")==0){ //absolute quadractic curve - //tg1 and tg2 - i++; tgx=ax=atof(tokens.at(i).data()); - i++; if(tokens.at(i).compare(",")==0) i++; - tgy=ay=atof(tokens.at(i).data()); - //point - i++; ax=atof(tokens.at(i).data()); - i++; if(tokens.at(i).compare(",")==0) i++; - ay=atof(tokens.at(i).data()); - actual_x=ax; - actual_y=ay; - //mtx - if(mtx){ - transformPoint2D(mtx,&ax,&ay); - transformPoint2D(mtx,&tgx,&tgy); - } - //adjust - coor2vect(&ax,&ay); - coor2vect(&tgx,&tgy); - //save - setTg1(k1.back(),k1.back()->x,k1.back()->y,tgx,tgy); - setSplit(k1.back(),FALSE); - k1.push_back(nuevoVertice (ax,ay)); - setTg1(k1.back(),k1.back()->x,k1.back()->y,tgx,tgy); - }else if(tokens.at(i).compare("L")==0){ //absolute line to - //point - i++; ax=atof(tokens.at(i).data()); - i++; if(tokens.at(i).compare(",")==0) i++; - ay=atof(tokens.at(i).data()); - actual_x=ax; - actual_y=ay; - //mtx - if(mtx) transformPoint2D(mtx,&ax,&ay); - //adjust - coor2vect(&ax,&ay); - //save - setTg2(k1.back(),k1.back()->x,k1.back()->y,k1.back()->x,k1.back()->y); - if(isFirst(k1.front(),ax,ay)){ - setTg1(k1.front(),k1.front()->x,k1.front()->y,k1.front()->x,k1.front()->y); - }else{ - k1.push_back(nuevoVertice(ax,ay)); - setTg1(k1.back(),k1.back()->x,k1.back()->y,k1.back()->x,k1.back()->y); - } - }else if(tokens.at(i).compare("l")==0){//relative line to - //point read - i++; ax=atof(tokens.at(i).data()); - i++; if(tokens.at(i).compare(",")==0) i++; - ay=atof(tokens.at(i).data()); - //relative - ax=actual_x+ax; - ay=actual_y+ay; - actual_x=ax; - actual_y=ay; - //mtx - if(mtx) transformPoint2D(mtx,&ax,&ay); - //adjust - coor2vect(&ax,&ay); - //save - setTg2(k1.back(),k1.back()->x,k1.back()->y,k1.back()->x,k1.back()->y); - if(isFirst(k1.front(),ax,ay)){ - setTg1(k1.front(),k1.front()->x,k1.front()->y,k1.front()->x,k1.front()->y); - }else{ - k1.push_back(nuevoVertice(ax,ay)); - setTg1(k1.back(),k1.back()->x,k1.back()->y,k1.back()->x,k1.back()->y); - } - }else if(tokens.at(i).compare("H")==0){//absolute horizontal move - //the same that L but only Horizontal movement - //point - i++; ax=atof(tokens.at(i).data()); - ay=actual_y; - actual_x=ax; - actual_y=ay; - //mtx - if(mtx) transformPoint2D(mtx,&ax,&ay); - //adjust - coor2vect(&ax,&ay); - //save - setTg2(k1.back(),k1.back()->x,k1.back()->y,k1.back()->x,k1.back()->y); - if(isFirst(k1.front(),ax,ay)){ - setTg1(k1.front(),k1.front()->x,k1.front()->y,k1.front()->x,k1.front()->y); - }else{ - k1.push_back(nuevoVertice(ax,ay)); - setTg1(k1.back(),k1.back()->x,k1.back()->y,k1.back()->x,k1.back()->y); - } - }else if(tokens.at(i).compare("h")==0){//horizontal relative - i++; ax=atof(tokens.at(i).data()); - ax=actual_x+ax; - ay=actual_y; - actual_x=ax; - actual_y=ay; - //mtx - if(mtx) transformPoint2D(mtx,&ax,&ay); - //adjust - coor2vect(&ax,&ay); - //save - setTg2(k1.back(),k1.back()->x,k1.back()->y,k1.back()->x,k1.back()->y); - if(isFirst(k1.front(),ax,ay)){ - setTg1(k1.front(),k1.front()->x,k1.front()->y,k1.front()->x,k1.front()->y); - }else{ - k1.push_back(nuevoVertice(ax,ay)); - setTg1(k1.back(),k1.back()->x,k1.back()->y,k1.back()->x,k1.back()->y); - } - }else if(tokens.at(i).compare("V")==0){//vertical absolute - //point - i++; ay=atof(tokens.at(i).data()); - ax=actual_x; - actual_x=ax; - actual_y=ay; - //mtx - if(mtx) transformPoint2D(mtx,&ax,&ay); - //adjust - coor2vect(&ax,&ay); - //save - setTg2(k1.back(),k1.back()->x,k1.back()->y,k1.back()->x,k1.back()->y); - if(isFirst(k1.front(),ax,ay)){ - setTg1(k1.front(),k1.front()->x,k1.front()->y,k1.front()->x,k1.front()->y); - }else{ - k1.push_back(nuevoVertice(ax,ay)); - setTg1(k1.back(),k1.back()->x,k1.back()->y,k1.back()->x,k1.back()->y); - } - }else if(tokens.at(i).compare("v")==0){//relative - //point - i++; ay=atof(tokens.at(i).data()); - ax=actual_x; - ay=actual_y+ay; - actual_x=ax; - actual_y=ay; - //mtx - if(mtx) transformPoint2D(mtx,&ax,&ay); - //adjust - coor2vect(&ax,&ay); - //save - setTg2(k1.back(),k1.back()->x,k1.back()->y,k1.back()->x,k1.back()->y); - if(isFirst(k1.front(),ax,ay)){ - setTg1(k1.front(),k1.front()->x,k1.front()->y,k1.front()->x,k1.front()->y); - }else{ - k1.push_back(nuevoVertice(ax,ay)); - setTg1(k1.back(),k1.back()->x,k1.back()->y,k1.back()->x,k1.back()->y); - } - }else if(tokens.at(i).compare("T")==0){// I don't know what does it - }else if(tokens.at(i).compare("A")==0){//elliptic arc - - //isn't complete support, is only for circles - - //this curve have 6 parameters - //radio - float radio_x,radio_y; - float angle; - bool sweep,large; - //radio - i++; radio_x=atof(tokens.at(i).data()); - i++; if(tokens.at(i).compare(",")==0) i++; - radio_y=atof(tokens.at(i).data()); - //angle - i++; angle=atof(tokens.at(i).data()); - //flags - i++; large=atoi(tokens.at(i).data()); - i++; sweep=atoi(tokens.at(i).data()); - //point - i++; ax=atof(tokens.at(i).data()); - i++; if(tokens.at(i).compare(",")==0) i++; - ay=atof(tokens.at(i).data()); - //how to draw? - if(!large && !sweep){ - //points - tgx2 = actual_x + radio_x*0.5; - tgy2 = actual_y ; - tgx = ax; - tgy = ay + radio_y*0.5; - actual_x=ax; - actual_y=ay; - //transformations - if(mtx){ - transformPoint2D(mtx,&tgx2,&tgy2); - transformPoint2D(mtx,&ax,&ay); - transformPoint2D(mtx,&tgx,&tgy); - } - //adjust - coor2vect(&tgx2,&tgy2); - coor2vect(&ax,&ay); - coor2vect(&tgx,&tgy); - //save - setTg2(k1.back(),k1.back()->x,k1.back()->y,tgx2,tgy2); - if(isFirst(k1.front(),ax,ay)){ - setTg1(k1.front(),k1.front()->x,k1.front()->y,tgx,tgy); - }else{ - k1.push_back(nuevoVertice (ax,ay)); - setTg1(k1.back(),k1.back()->x,k1.back()->y,tgx,tgy); - setSplit(k1.back(),TRUE); - } - }else if(!large && sweep){ - //points - tgx2 = actual_x; - tgy2 = actual_y + radio_y*0.5; - tgx = ax + radio_x*0.5; - tgy = ay ; - actual_x=ax; - actual_y=ay; - //transformations - if(mtx){ - transformPoint2D(mtx,&tgx2,&tgy2); - transformPoint2D(mtx,&ax,&ay); - transformPoint2D(mtx,&tgx,&tgy); - } - //adjust - coor2vect(&tgx2,&tgy2); - coor2vect(&ax,&ay); - coor2vect(&tgx,&tgy); - //save - setTg2(k1.back(),k1.back()->x,k1.back()->y,tgx2,tgy2); - if(isFirst(k1.front(),ax,ay)){ - setTg1(k1.front(),k1.front()->x,k1.front()->y,tgx,tgy); - }else{ - k1.push_back(nuevoVertice (ax,ay)); - setTg1(k1.back(),k1.back()->x,k1.back()->y,tgx,tgy); - setSplit(k1.back(),TRUE); - } - }else if( large && !sweep){//rare - //this need more than one vertex - }else if( large && sweep){//circles in inkscape are made with this kind of arc - if(actual_y==ay){//circles - //intermediate point - int sense=1; - if(actual_x>ax) sense =-1; - float in_x,in_y,in_tgx1,in_tgy1,in_tgx2,in_tgy2; - in_x = (actual_x+ax)/2; - in_y = actual_y - sense*radio_y; - in_tgx1 = in_x - sense*(radio_x*0.5); - in_tgx2 = in_x + sense*(radio_x*0.5); - in_tgy1 = in_y; - in_tgy2 = in_y; - //start/end points - tgx2=actual_x; - tgy2=ay - sense*(radio_y*0.5); - tgx =ax; - tgy =ay - sense*(radio_y*0.5); - - actual_x=ax; - actual_y=ay; - //transformations - if(mtx){ - transformPoint2D(mtx,&tgx2,&tgy2); - transformPoint2D(mtx,&tgx ,&tgy ); - transformPoint2D(mtx,&ax,&ay); - - transformPoint2D(mtx,&in_tgx2,&in_tgy2); - transformPoint2D(mtx,&in_tgx1,&in_tgy1); - transformPoint2D(mtx,&in_x,&in_y); - } - //adjust - coor2vect(&tgx2 , &tgy2); - coor2vect(&ax , &ay ); - coor2vect(&tgx , &tgy ); - - coor2vect(&in_tgx2 , &in_tgy2); - coor2vect(&in_tgx1 , &in_tgy1); - coor2vect(&in_x , &in_y ); - - //save the last tg2 - setTg2(k1.back(),k1.back()->x,k1.back()->y,tgx2,tgy2); - //save the intermediate point - k1.push_back(nuevoVertice (in_x,in_y)); - setTg1(k1.back(),k1.back()->x,k1.back()->y, in_tgx1 , in_tgy1); - setTg2(k1.back(),k1.back()->x,k1.back()->y, in_tgx2 , in_tgy2); - setSplit(k1.back(),TRUE); //this could be changed - //save the new point - if(isFirst(k1.front(),ax,ay)){ - setTg1(k1.front(),k1.front()->x,k1.front()->y,tgx,tgy); - }else{ - k1.push_back(nuevoVertice (ax,ay)); - setTg1(k1.back(),k1.back()->x,k1.back()->y,tgx,tgy); - setSplit(k1.back(),TRUE); - } - } - } - }else if(tokens.at(i).compare("z")==0){ - loop=true; - }else{ - std::cout<<"don't supported: "<(node); - if(!nodeContent){ - xmlpp::Node::NodeList list = node->get_children(); - for(xmlpp::Node::NodeList::iterator iter = list.begin(); iter != list.end(); ++iter){ - Glib::ustring name =(*iter)->get_name(); - if(name.compare("linearGradient")==0){ - parser_linearGradient(*iter); - }else if(name.compare("radialGradient")==0){ - parser_radialGradient(*iter); - } - } - } -} -void -Svg_parser::AdjustPointUrl(){ -/* - if(!lg.empty()){//linealgradient - std::list::iterator aux=lg.begin(); - while(aux!=lg.end()){ - LinearGradient* auxlg=*aux; - coor2vect (&auxlg->x1,&auxlg->y1); - coor2vect (&auxlg->x2,&auxlg->y2); - aux++; - } - } - if(!rg.empty()){//radialgradient - std::list::iterator aux=rg.begin(); - while(aux!=rg.end()){ - RadialGradient* auxrg=*aux; - coor2vect (&auxrg->cx,&auxrg->cy); - auxrg->r= auxrg->r/kux; - aux++; - } - } -*/ -} -std::list* -Svg_parser::find_colorStop(String name){ - if(!name.empty()){ - if(lg.empty()&& rg.empty()) - return NULL; - - String buscar= name; - if(buscar.at(0)=='#') buscar.erase(0,1); - else return NULL; - std::list::iterator aux=lg.begin(); - while(aux!=lg.end()){//only find into linear gradients - if(buscar.compare((*aux)->name)==0){ - return (*aux)->stops; - } - aux++; - } - } - return NULL; -} -void -Svg_parser::build_url(xmlpp::Element* root, String name,Matrix *mtx){ - if(!name.empty()){ - if(lg.empty()&& rg.empty()) - root->get_parent()->remove_child(root); - - int inicio=name.find_first_of("#")+1; - int fin=name.find_first_of(")"); - String buscar= name.substr(inicio,fin-inicio); - bool encontro=false; - if(!lg.empty()){ - std::list::iterator aux=lg.begin(); - while(aux!=lg.end()){ - if(buscar.compare((*aux)->name)==0){ - build_linearGradient (root,*aux,mtx); - encontro=true; - } - aux++; - } - } - if(!encontro && !rg.empty()){ - std::list::iterator aux=rg.begin(); - while(aux!=rg.end()){ - if(buscar.compare((*aux)->name)==0){ - build_radialGradient (root,*aux,mtx); - encontro=true; - } - aux++; - } - } - if(!encontro) - root->get_parent()->remove_child(root); - }else{ - root->get_parent()->remove_child(root); - } -} -void -Svg_parser::build_stop_color(xmlpp::Element* root, std::list *stops){ - std::list::iterator aux_stop=stops->begin(); - while(aux_stop!=stops->end()){ - xmlpp::Element *child=root->add_child("color"); - child->set_attribute("pos",etl::strprintf("%f",(*aux_stop)->pos)); - child->add_child("r")->set_child_text(etl::strprintf("%f",(*aux_stop)->r)); - child->add_child("g")->set_child_text(etl::strprintf("%f",(*aux_stop)->g)); - child->add_child("b")->set_child_text(etl::strprintf("%f",(*aux_stop)->b)); - child->add_child("a")->set_child_text(etl::strprintf("%f",(*aux_stop)->a)); - aux_stop++; - } -} -void -Svg_parser::build_linearGradient(xmlpp::Element* root,LinearGradient* data,Matrix* mtx){ - if(data){ - root->set_attribute("type","linear_gradient"); - root->set_attribute("active","true"); - root->set_attribute("desc","Gradient004"); - build_param (root->add_child("param"),"z_depth","real","0"); - build_param (root->add_child("param"),"amount","real","1"); - //straight onto - build_param (root->add_child("param"),"blend_method","integer","21"); - float x1,y1,x2,y2; - x1=data->x1; - y1=data->y1; - x2=data->x2; - y2=data->y2; - if(mtx){ - transformPoint2D(mtx,&x1,&y1); - transformPoint2D(mtx,&x2,&y2); - } - coor2vect (&x1,&y1); - coor2vect (&x2,&y2); - - build_vector (root->add_child("param"),"p1",x1,y1); - build_vector (root->add_child("param"),"p2",x2,y2); - //gradient link - xmlpp::Element *child=root->add_child("param"); - child->set_attribute("name","gradient"); - build_stop_color (child->add_child("gradient"),data->stops); - build_param (root->add_child("param"),"loop","bool","false"); - build_param (root->add_child("param"),"zigzag","bool","false"); - } -} -void -Svg_parser::build_radialGradient(xmlpp::Element* root,RadialGradient* data,Matrix* mtx){ -//not completed - if(data){ - root->set_attribute("type","radial_gradient"); - root->set_attribute("active","true"); - build_param (root->add_child("param"),"z_depth","real","0"); - build_param (root->add_child("param"),"amount","real","1"); - //straight onto - build_param (root->add_child("param"),"blend_method","integer","21"); - //gradient link - xmlpp::Element *child=root->add_child("param"); - child->set_attribute("name","gradient"); - build_stop_color (child->add_child("gradient"),data->stops); - //here the center point and radio - float cx=data->cx; - float cy=data->cy; - float r =data->r; - //transform - if(mtx){ - transformPoint2D(mtx,&cx,&cy); - } - //adjust - coor2vect (&cx,&cy); - r=r/kux; - build_vector (root->add_child("param"),"center",cx,cy); - build_param (root->add_child("param"),"radius","real",r); - - build_param (root->add_child("param"),"loop","bool","false"); - build_param (root->add_child("param"),"zigzag","bool","false"); - } -} - -void -Svg_parser::parser_linearGradient(const xmlpp::Node* node){ - if(const xmlpp::Element* nodeElement = dynamic_cast(node)){ - Glib::ustring id =nodeElement->get_attribute_value("id"); - float x1 =atof(nodeElement->get_attribute_value("x1").data()); - float y1 =atof(nodeElement->get_attribute_value("y1").data()); - float x2 =atof(nodeElement->get_attribute_value("x2").data()); - float y2 =atof(nodeElement->get_attribute_value("y2").data()); - Glib::ustring link =nodeElement->get_attribute_value("href"); - - std::list *stops; - if(!link.empty()){ - stops=find_colorStop (link); - }else{ - //color stops - stops=new std::list(); - const xmlpp::ContentNode* nodeContent = dynamic_cast(node); - if(!nodeContent){ - xmlpp::Node::NodeList list = node->get_children(); - for(xmlpp::Node::NodeList::iterator iter = list.begin(); iter != list.end(); ++iter){ - Glib::ustring name =(*iter)->get_name(); - if(name.compare("stop")==0){ - const xmlpp::Element* nodeIter = dynamic_cast(*iter); - Glib::ustring style =nodeIter->get_attribute_value("style"); - float offset=atof(nodeIter->get_attribute_value("offset").data()); - String stop_color; - String opacity; - if(!style.empty()){ - extractSubAttribute (style,"stop-color",&stop_color); - extractSubAttribute (style,"stop-opacity",&opacity); - } - if(opacity.empty()) opacity="1"; - if(stop_color.empty()) stop_color="#000000";//black for default :S - stops->push_back(newColorStop(stop_color,atof(opacity.data()),offset)); - } - } - } - } - if(stops) - lg.push_back(newLinearGradient(id,x1,y1,x2,y2,stops)); - } -} - -void -Svg_parser::parser_radialGradient(const xmlpp::Node* node){ - if(const xmlpp::Element* nodeElement = dynamic_cast(node)){ - Glib::ustring id =nodeElement->get_attribute_value("id"); - float cx =atof(nodeElement->get_attribute_value("cx").data()); - float cy =atof(nodeElement->get_attribute_value("cy").data()); - float r =atof(nodeElement->get_attribute_value("r").data()); - Glib::ustring link =nodeElement->get_attribute_value("href");//basic - std::list *stops=NULL; - if(!link.empty()){ - //inkscape always use link, i dont need parser stops here, but it's posible - stops=find_colorStop (link); - } - if(stops) - rg.push_back(newRadialGradient(id,cx,cy,r,stops)); - } -} - -ColorStop* -Svg_parser::newColorStop(String color,float opacity,float pos){ - ColorStop* _stop; - _stop=(ColorStop*)malloc(sizeof(ColorStop)); - float r=getRed(color); - float g=getGreen(color); - float b=getBlue(color); - float a=opacity; - Color ret=adjustGamma(r/255,g/255,b/255,a); - _stop->r=ret.get_r(); - _stop->g=ret.get_g(); - _stop->b=ret.get_b(); - _stop->a=ret.get_a(); - _stop->pos=pos; - return _stop; -} -Color -Svg_parser::adjustGamma(float r,float g,float b,float a){ - Color ret(r,g,b,a); - if(gamma.get_gamma_r()!=1.0){ - if(ret.get_r() < 0) - ret.set_r(-gamma.r_F32_to_F32(-ret.get_r())); - else - ret.set_r(gamma.r_F32_to_F32(ret.get_r())); - } - if(gamma.get_gamma_g()!=1.0){ - if(ret.get_g() < 0) - ret.set_g(-gamma.g_F32_to_F32(-ret.get_g())); - else - ret.set_g(gamma.g_F32_to_F32(ret.get_g())); - } - if(gamma.get_gamma_b()!=1.0){ - if(ret.get_b() < 0) - ret.set_b(-gamma.b_F32_to_F32(-ret.get_b())); - else - ret.set_b(gamma.b_F32_to_F32(ret.get_b())); - } - return ret; -} - -LinearGradient* -Svg_parser::newLinearGradient(String name,float x1,float y1, float x2,float y2,std::list *stops){ - LinearGradient* data; - data=(LinearGradient*)malloc(sizeof(LinearGradient)); - sprintf(data->name,"%s",name.data()); - data->x1=x1; - data->y1=y1; - data->x2=x2; - data->y2=y2; - data->stops=stops; - return data; -} - -RadialGradient* -Svg_parser::newRadialGradient(String name,float cx,float cy,float r,std::list *stops){ - RadialGradient* data; - data=(RadialGradient*)malloc(sizeof(RadialGradient)); - sprintf(data->name,"%s",name.data()); - data->cx=cx; - data->cy=cy; - data->r=r; - data->stops=stops; - return data; -} - -//builds -void -Svg_parser::build_gamma(xmlpp::Element* root,float gamma){ - root->set_attribute("type","colorcorrect"); - root->set_attribute("active","true"); - root->set_attribute("version","0.1"); - root->set_attribute("desc","Gamma"); - build_real (root->add_child("param"),"gamma",gamma); -} -Matrix* -Svg_parser::build_transform(const String transform){ - Matrix* a=NULL; - String tf(transform); - removeIntoS(&tf); - std::vector tokens=tokenize(tf," "); - std::vector::iterator aux=tokens.begin(); - while(aux!=tokens.end()){ - if((*aux).compare(0,9,"translate")==0){ - float dx,dy; - int inicio,fin; - inicio =(*aux).find_first_of("(")+1; - fin =(*aux).find_first_of(","); - dx =atof((*aux).substr(inicio,fin-inicio).data()); - inicio =(*aux).find_first_of(",")+1; - fin =(*aux).size()-1; - dy =atof((*aux).substr(inicio,fin-inicio).data()); - if(matrixVacia(a)) - a=newMatrix(1,0,0,1,dx,dy); - else - multiplyMatrix(&a,newMatrix(1,0,0,1,dx,dy)); - }else if((*aux).compare(0,5,"scale")==0){ - if(matrixVacia(a)) - a=newMatrix(1,0,0,1,0,0); - }else if((*aux).compare(0,6,"rotate")==0){ - float angle,seno,coseno; - int inicio,fin; - inicio =(*aux).find_first_of("(")+1; - fin =(*aux).size()-1; - angle=getRadian (atof((*aux).substr(inicio,fin-inicio).data())); - seno =sin(angle); - coseno =cos(angle); - if(matrixVacia(a)) - a=newMatrix(coseno,seno,-1*seno,coseno,0,0); - else - multiplyMatrix(&a,newMatrix(coseno,seno,-1*seno,coseno,0,0)); - }else if((*aux).compare(0,6,"matrix")==0){ - int inicio =(*aux).find_first_of('(')+1; - int fin =(*aux).find_first_of(')'); - if(matrixVacia(a)) - a=newMatrix((*aux).substr(inicio,fin-inicio)); - else - multiplyMatrix(&a,newMatrix((*aux).substr(inicio,fin-inicio))); - }else{ - a=newMatrix(1,0,0,1,0,0); - } - aux++; - } - return a; -} - -void -Svg_parser::build_translate(xmlpp::Element* root,float dx,float dy){ - root->set_attribute("type","translate"); - root->set_attribute("active","true"); - root->set_attribute("version","0.1"); - build_vector (root->add_child("param"),"origin",dx,dy); -} -void -Svg_parser::build_rotate(xmlpp::Element* root,float dx,float dy,float angle){ - root->set_attribute("type","rotate"); - root->set_attribute("active","true"); - root->set_attribute("version","0.1"); - build_vector (root->add_child("param"),"origin",dx,dy); - build_real (root->add_child("param"),"amount",angle); -} -void -Svg_parser::build_points(xmlpp::Element* root,std::list p){ - root->set_attribute("name","vector_list"); - xmlpp::Element *child=root->add_child("dynamic_list"); - child->set_attribute("type","vector"); - std::list::iterator aux = p.begin(); - while(aux!=p.end()){ - xmlpp::Element *child_entry=child->add_child("entry"); - xmlpp::Element *child_vector=child_entry->add_child("vector"); - child_vector->add_child("x")->set_child_text(etl::strprintf("%f",(*aux)->x)); - child_vector->add_child("y")->set_child_text(etl::strprintf("%f",(*aux)->y)); - aux++; - } -} -void -Svg_parser::build_vertice(xmlpp::Element* root , Vertice *p){ - xmlpp::Element *child_comp=root->add_child("composite"); - child_comp->set_attribute("type","bline_point"); - build_vector (child_comp->add_child("param"),"point",p->x,p->y); - build_param (child_comp->add_child("width"),"","real","1.0000000000"); - build_param (child_comp->add_child("origin"),"","real","0.5000000000"); - if(p->split) build_param (child_comp->add_child("split"),"","bool","true"); - else build_param (child_comp->add_child("split"),"","bool","false"); - //tangente 1 - xmlpp::Element *child_t1=child_comp->add_child("t1"); - xmlpp::Element *child_rc=child_t1->add_child("radial_composite"); - child_rc->set_attribute("type","vector"); - build_param (child_rc->add_child("radius"),"","real",p->radio1); - build_param (child_rc->add_child("theta"),"","angle",p->angle1); - //tangente 2 - xmlpp::Element *child_t2=child_comp->add_child("t2"); - xmlpp::Element *child_rc2=child_t2->add_child("radial_composite"); - child_rc2->set_attribute("type","vector"); - build_param (child_rc2->add_child("radius"),"","real",p->radio2); - build_param (child_rc2->add_child("theta"),"","angle",p->angle2); - -} -void -Svg_parser::build_bline(xmlpp::Element* root,std::list p,bool loop,String blineguid){ - root->set_attribute("name","bline"); - xmlpp::Element *child=root->add_child("bline"); - child->set_attribute("type","bline_point"); - if(loop) - child->set_attribute("loop","true"); - else - child->set_attribute("loop","false"); - if(!blineguid.empty()) child->set_attribute("guid",blineguid); - std::list::iterator aux = p.begin(); - while(aux!=p.end()){ - if(*aux) build_vertice (child->add_child("entry"),*aux); - aux++; - } -} - -void -Svg_parser::build_param(xmlpp::Element* root,String name,String type,String value){ - if(!type.empty() && !value.empty()){ - if(!name.empty()) root->set_attribute("name",name); - xmlpp::Element *child=root->add_child(type); - child->set_attribute("value",value); - }else{ - root->get_parent()->remove_child(root); - } -} -void -Svg_parser::build_param(xmlpp::Element* root,String name,String type,float value){ - if(!type.empty()){ - if(!name.empty()) root->set_attribute("name",name); - xmlpp::Element *child=root->add_child(type); - child->set_attribute("value",etl::strprintf ("%f",value)); - }else{ - root->get_parent()->remove_child(root); - } -} -void -Svg_parser::build_param(xmlpp::Element* root,String name,String type,int value){ - if(!type.empty()){ - if(!name.empty()) root->set_attribute("name",name); - xmlpp::Element *child=root->add_child(type); - char *enteroc=new char[10]; - sprintf(enteroc,"%d",value); - child->set_attribute("value",enteroc); - delete [] enteroc; - }else{ - root->get_parent()->remove_child(root); - } -} - -void -Svg_parser::build_integer(xmlpp::Element* root,String name,int value){ - if(name.compare("")!=0) root->set_attribute("name",name); - xmlpp::Element *child=root->add_child("integer"); - char *enteroc=new char[10]; - sprintf(enteroc,"%d",value); - child->set_attribute("value",enteroc); -} -void -Svg_parser::build_real(xmlpp::Element* root,String name,float value){ - if(name.compare("")!=0) root->set_attribute("name",name); - xmlpp::Element *child=root->add_child("real"); - char *realc=new char[20]; - sprintf(realc,"%f",value); - child->set_attribute("value",realc); -} - -void -Svg_parser::build_color(xmlpp::Element* root,float r,float g,float b,float a){ - if(r>255 || g>255 || b>255 || a>1 || r<0 || g<0 || b<0 || a<0){ - root->get_parent()->remove_child(root); - printf("Color aborted\n"); - return; - } - Color ret=adjustGamma(r/255,g/255,b/255,a); - - root->set_attribute("name","color"); - xmlpp::Element *child=root->add_child("color"); - child->add_child("r")->set_child_text(etl::strprintf("%f",ret.get_r())); - child->add_child("g")->set_child_text(etl::strprintf("%f",ret.get_g())); - child->add_child("b")->set_child_text(etl::strprintf("%f",ret.get_b())); - child->add_child("a")->set_child_text(etl::strprintf("%f",ret.get_a())); -} -void -Svg_parser::build_vector(xmlpp::Element* root,String name,float x,float y){ - - if(name.compare("")!=0) root->set_attribute("name",name); - xmlpp::Element *child=root->add_child("vector"); - child->add_child("x")->set_child_text(etl::strprintf("%f",x)); - child->add_child("y")->set_child_text(etl::strprintf("%f",y)); - -} -void -Svg_parser::build_vector (xmlpp::Element* root,String name,float x,float y,String guid){ - if(name.compare("")!=0) root->set_attribute("name",name); - xmlpp::Element *child=root->add_child("vector"); - if(!guid.empty()) child->set_attribute("guid",guid); - child->add_child("x")->set_child_text(etl::strprintf("%f",x)); - child->add_child("y")->set_child_text(etl::strprintf("%f",y)); -} - -xmlpp::Element* -Svg_parser::nodeStartBasicLayer(xmlpp::Element* root){ - root->set_attribute("type","PasteCanvas"); - root->set_attribute("active","true"); - root->set_attribute("version","0.1"); - root->set_attribute("desc","Composite"); - build_param (root->add_child("param"),"z_depth","real","0"); - build_param (root->add_child("param"),"amount","real","1"); - build_param (root->add_child("param"),"blend_method","integer","0"); - build_vector (root->add_child("param"),"origin",0,0); - xmlpp::Element *child=root->add_child("param"); - child->set_attribute("name","canvas"); - return child->add_child("canvas"); -} - -//metodos extras -void -Svg_parser::coor2vect(float *x,float *y){ - float sx, sy; - sx=*x; - sy=*y; - sy= atof(height.c_str())-sy; - sx= sx - ox; - sy= sy - oy; - sx= sx / kux; - sy= sy / kux; - *x=sx; *y=sy; -} - -void -Svg_parser::setTg1(Vertice *p,float p1x,float p1y,float p2x,float p2y){ - float rd=0,ag=0; - float d1x,d1y,d2x,d2y,dx,dy; - d1x=p1x*60; - d1y=p1y*60; - d2x=p2x*60; - d2y=p2y*60; - dx=d2x-d1x; - dy=d2y-d1y; - dx=dx*3; - dy=dy*3; - dx=dx/60; - dy=dy/60; - rd=sqrt(dx*dx + dy*dy); - if(dx>0 && dy>0){ - ag=PI + atan(dy/dx); - }else if(dx>0 && dy<0){ - ag=PI + atan(dy/dx); - }else if(dx<0 && dy<0){ - ag=atan(dy/dx); - }else if(dx<0 && dy>0){ - ag= 2*PI+atan(dy/dx); - }else if(dx==0 && dy>0){ - ag=-1*PI/2; - }else if(dx==0 && dy<0){ - ag=PI/2; - }else if(dx==0 && dy==0){ - ag=0; - }else if(dx<0 && dy==0){ - ag=0; - }else if(dx>0 && dy==0){ - ag=PI; - } - ag= (ag*180)/PI; - p->radio1=rd; - p->angle1=ag; -} -void -Svg_parser::setTg2(Vertice* p,float p1x,float p1y,float p2x,float p2y){ - float rd=0,ag=0; - float d1x,d1y,d2x,d2y,dx,dy; - d1x=p1x*60; - d1y=p1y*60; - d2x=p2x*60; - d2y=p2y*60; - dx=d2x-d1x; - dy=d2y-d1y; - dx=dx*3; - dy=dy*3; - dx=dx/60; - dy=dy/60; - - rd=sqrt(dx*dx + dy*dy); - if(dx>0 && dy>0){ - ag=PI + atan(dy/dx); - // printf("caso 180-270\n"); - }else if(dx>0 && dy<0){ - ag=PI + atan(dy/dx); - // printf("caso 90-180\n"); - }else if(dx<0 && dy<0){ - ag=atan(dy/dx); - // printf("caso 0-90\n"); - }else if(dx<0 && dy>0){ - ag= 2*PI+atan(dy/dx); - // printf("caso 270-360\n"); - }else if(dx==0 && dy>0){ - ag=-1*PI/2; - }else if(dx==0 && dy<0){ - ag=PI/2; - }else if(dx==0 && dy==0){ - ag=0; - }else if(dx<0 && dy==0){ - ag=0; - }else if(dx>0 && dy==0){ - ag=PI; - } - ag= (ag*180)/PI; - ag=ag-180; - p->radio2=rd; - p->angle2=ag; -} - -void -Svg_parser::setSplit(Vertice* p,bool val){ - if(p!=NULL){ - p->split=val; - } -} -int -Svg_parser::isFirst(Vertice* nodo,float a, float b){ - if(nodo->x==a && nodo->y==b) - return 1; - return 0; -} - -Vertice* -Svg_parser::nuevoVertice(float x,float y){ - Vertice* nuevo; - nuevo=(Vertice*)malloc(sizeof(Vertice)); - nuevo->x=x; - nuevo->y=y; - nuevo->radio1=nuevo->radio2=nuevo->angle1=nuevo->angle2=0; - return nuevo; -} - -int -Svg_parser::extractSubAttribute(const String attribute, String name,String* value){ - int encontro=0; - if(!attribute.empty()){ - String str(attribute); - removeS(&str); - std::vector tokens=tokenize(str,";"); - std::vector::iterator aux=tokens.begin(); - while(aux!=tokens.end()){ - int medio= (*aux).find_first_of(":"); - if((*aux).substr(0,medio).compare(name)==0){ - int fin=(*aux).size(); - *value=(*aux).substr(medio+1,fin-medio); - return 1; - } - aux++; - } - } - return encontro; -} -String -Svg_parser::loadAttribute(String name,const String path_style,const String master_style,const String defaultVal){ - String value; - int fnd=0; - if(!path_style.empty()) - fnd=extractSubAttribute(path_style,name,&value); - if(fnd==0){ - if(!master_style.empty()) - fnd=extractSubAttribute(master_style,name,&value); - if(fnd==0) - value=defaultVal; - } - return value; -} -String -Svg_parser::loadAttribute(String name,const String path_style,const String master_style,const String subattribute,const String defaultVal){ - String value; - int fnd=0; - if(!path_style.empty()) - fnd=extractSubAttribute(path_style,name,&value); - if(fnd==0 && !master_style.empty()) - fnd=extractSubAttribute(master_style,name,&value); - if(fnd==0){ - if(!subattribute.empty()) - value=subattribute; - else - value=defaultVal; - } - return value; -} - -int -Svg_parser::randomLetter(){ - int a=rand()%2; - if(a) return (49 + rand()%9); - else return (65 + rand()%24); -} - -int -Svg_parser::getRed(String hex){ - if(hex.at(0)=='#'){ - return hextodec(hex.substr(1,2)); - }else if(hex.compare(0,3,"rgb")==0 || hex.compare(0,3,"RGB")==0){ - int inicio=hex.find_first_of("(")+1; - int fin =hex.find_last_of(")"); - String aux=tokenize(hex.substr(inicio,fin-inicio),",").at(0); - return atoi(aux.data()); - } - return 0; -} -int -Svg_parser::getGreen(String hex){ - if(hex.at(0)=='#'){ - return hextodec(hex.substr(3,2)); - }else if(hex.compare(0,3,"rgb")==0 || hex.compare(0,3,"RGB")==0){ - int inicio=hex.find_first_of("(")+1; - int fin =hex.find_last_of(")"); - String aux=tokenize(hex.substr(inicio,fin-inicio),",").at(1); - return atoi(aux.data()); - } - return 0; -} -int -Svg_parser::getBlue(String hex){ - if(hex.at(0)=='#'){ - return hextodec(hex.substr(5,2)); - }else if(hex.compare(0,3,"rgb")==0 || hex.compare(0,3,"RGB")==0){ - int inicio=hex.find_first_of("(")+1; - int fin =hex.find_last_of(")"); - String aux=tokenize(hex.substr(inicio,fin-inicio),",").at(2); - return atoi(aux.data()); - } - return 0; -} -int -Svg_parser::hextodec(String hex){ - int result=0; - if(!hex.empty()){ - int top=hex.size(); - int ihex[top]; - int i=0; - while(ia=a->a; data->b=a->b; data->c=a->c; - data->d=a->d; data->e=a->e; data->f=a->f; - return data; -} -Matrix* -Svg_parser::newMatrix(float a,float b,float c,float d,float e,float f){ - Matrix* data; - data=(Matrix*)malloc(sizeof(Matrix)); - data->a=a; data->b=b; data->c=c; - data->d=d; data->e=e; data->f=f; - return data; -} -Matrix* -Svg_parser::newMatrix(const String mvector){ - if(!mvector.empty()){ - Matrix* data=(Matrix*)malloc(sizeof(Matrix)); - std::vector tokens=tokenize(mvector,","); - if(tokens.size()!=6) return newMatrix(1,0,0,1,0,0); - data->a=atof(tokens.at(0).data()); - data->b=atof(tokens.at(1).data()); - data->c=atof(tokens.at(2).data()); - data->d=atof(tokens.at(3).data()); - data->e=atof(tokens.at(4).data()); - data->f=atof(tokens.at(5).data()); - return data; - }else{ - return newMatrix(1,0,0,1,0,0); - } -} -void -Svg_parser::transformPoint2D(Matrix *mtx,float *a,float *b){ - float auxa,auxb; - auxa=0; - auxb=0; - auxa= (*a)*(mtx->a) + (*b)*(mtx->c) + (mtx->e); - auxb= (*a)*(mtx->b) + (*b)*(mtx->d) + (mtx->f); - *a=auxa; - *b=auxb; - return; -} -void -Svg_parser::composeMatrix(Matrix **mtx,Matrix* mtx1,Matrix* mtx2){ - Matrix* aux=newMatrix(0,0,0,0,0,0); - aux->a=(mtx1->a)*(mtx2->a)+(mtx1->c)*(mtx2->b); - aux->b=(mtx1->b)*(mtx2->a)+(mtx1->d)*(mtx2->b); - aux->c=(mtx1->a)*(mtx2->c)+(mtx1->c)*(mtx2->d); - aux->d=(mtx1->b)*(mtx2->c)+(mtx1->d)*(mtx2->d); - aux->e=(mtx1->a)*(mtx2->e)+(mtx1->c)*(mtx2->f)+(mtx1->e); - aux->f=(mtx1->b)*(mtx2->e)+(mtx1->d)*(mtx2->f)+(mtx1->f); - *mtx=aux; -} -void -Svg_parser::multiplyMatrix(Matrix **mtx1,Matrix *mtx2){ - Matrix* aux=newMatrix(0,0,0,0,0,0); - aux->a=((*mtx1)->a)*(mtx2->a)+((*mtx1)->c)*(mtx2->b); - aux->b=((*mtx1)->b)*(mtx2->a)+((*mtx1)->d)*(mtx2->b); - aux->c=((*mtx1)->a)*(mtx2->c)+((*mtx1)->c)*(mtx2->d); - aux->d=((*mtx1)->b)*(mtx2->c)+((*mtx1)->d)*(mtx2->d); - aux->e=((*mtx1)->a)*(mtx2->e)+((*mtx1)->c)*(mtx2->f)+((*mtx1)->e); - aux->f=((*mtx1)->b)*(mtx2->e)+((*mtx1)->d)*(mtx2->f)+((*mtx1)->f); - (*mtx1)->a=aux->a; - (*mtx1)->b=aux->b; - (*mtx1)->c=aux->c; - (*mtx1)->d=aux->d; - (*mtx1)->e=aux->e; - (*mtx1)->f=aux->f; -} -bool -Svg_parser::matrixVacia(Matrix *mtx){ - if(mtx == NULL) return true; - return false; -} - -float -Svg_parser::getRadian(float sexa){ - return (sexa*2*PI)/360; -} -void -Svg_parser::removeS(String *input){ - for(unsigned int i=0;isize();i++){ - if(input->at(i)==' '){ - input->erase(i,1); - } - } -} -void -Svg_parser::removeIntoS(String *input){ - bool into=false; - for(unsigned int i=0;isize();i++){ - if(input->at(i)=='('){ - into=true; - }else if(input->at(i)==')'){ - into=false; - }else if(into && input->at(i)==' '){ - input->erase(i,1); - } - } -} -std::vector -Svg_parser::tokenize(const String& str,const String& delimiters){ - std::vector tokens; - String::size_type lastPos = str.find_first_not_of(delimiters, 0); - String::size_type pos = str.find_first_of(delimiters, lastPos); - while (String::npos != pos || String::npos != lastPos){ - tokens.push_back(str.substr(lastPos, pos - lastPos)); - lastPos = str.find_first_not_of(delimiters, pos); - pos = str.find_first_of(delimiters, lastPos); - } - return tokens; -} -String -Svg_parser::new_guid(){ - uid++; - return GUID::hasher(uid).get_string(); -} -