+++ /dev/null
-/* === 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 <config.h>
-#endif
-
-#include <iostream>
-#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"<<std::endl;
- }
- return canvas;
-}
-
-Canvas::Handle
-Svg_parser::load_svg_canvas(std::string _filepath,String &errors, String &warnings){
- filepath = _filepath;
- #ifdef LIBXMLCPP_EXCEPTIONS_ENABLED
- try{
- #endif //LIBXMLCPP_EXCEPTIONS_ENABLED
- //load parser
- parser.set_substitute_entities();
- parser.parse_file(filepath);
- //set_id(filepath);
- if(parser){
- const xmlpp::Node* pNode = parser.get_document()->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<sizeof(bad_chars);i++){
- unsigned int pos=x.find_first_of(bad_chars[i]);
- if(pos!=String::npos)
- x.erase(pos,1);
- }
- }
- if(!x.empty()){
- id_name=x;
- }else{
- id_name="id_arbitrario";
- }
-}
-*/
-//UPDATE
-
-void
-Svg_parser::parser_node(const xmlpp::Node* node){
- const xmlpp::ContentNode* nodeContent = dynamic_cast<const xmlpp::ContentNode*>(node);
- const xmlpp::TextNode* nodeText = dynamic_cast<const xmlpp::TextNode*>(node);
- const xmlpp::CommentNode* nodeComment = dynamic_cast<const xmlpp::CommentNode*>(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<const xmlpp::Element*>(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<const xmlpp::Element*>(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<const xmlpp::Element*>(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<const xmlpp::Element*>(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<const xmlpp::ContentNode*>(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<const xmlpp::Element*>(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<Vertice*> k;
- std::vector<String> tokens=get_tokens_path (polygon_points);
- unsigned int i;
- float ax,ay; ax=ay=0;
- for(i=0;i<tokens.size();i++){
- ax=atof(tokens.at(i).data());
- i++; if(tokens.at(i).compare(",")==0) i++;
- ay=atof(tokens.at(i).data());
- //mtx
- if(mtx) transformPoint2D(mtx,&ax,&ay);
- //adjust
- coor2vect(&ax,&ay);
- //save
- k.push_back(nuevoVertice(ax,ay));
- }
- //escritura
- xmlpp::Element *child_polygon;
-
- //gradient
- int typeFill=0;
- if(fill.compare(0,3,"url")==0){
- typeFill=2;//gradient
- root=nodeStartBasicLayer(root->add_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<const xmlpp::Element*>(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<std::list<Vertice*> > 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<std::list<Vertice*> >::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<String>
-Svg_parser::get_tokens_path(String path){ //mini path lexico-parser
- std::vector<String> tokens;
- String buffer;
- int e=0;
- unsigned int i=0;
- char a;
- while(i<path.size()){
- a=path.at(i);
- switch(e){
- case 0: //initial state
- if(a=='m'){ e=1; i++;}
- else if(a=='c'){ e= 2; i++;}
- else if(a=='q'){ e= 3; i++;}
- else if(a=='t'){ e= 4; i++;}
- else if(a=='a'){ e= 5; i++;}
- else if(a=='l'){ e= 6; i++;}
- else if(a=='v'){ e= 7; i++;}
- else if(a=='h'){ e= 8; i++;}
- else if(a=='M'){ e= 9; i++;}
- else if(a=='C'){ e=10; i++;}
- else if(a=='Q'){ e=11; i++;}
- else if(a=='T'){ e=12; i++;}
- else if(a=='A'){ e=13; i++;}
- else if(a=='L'){ e=14; i++;}
- else if(a=='V'){ e=15; i++;}
- else if(a=='H'){ e=16; i++;}
- else if(a=='z' || a=='Z'){ e=17; i++;}
- else if(a=='-' ||a=='.'|| isdigit (a)){ e=18;}
- else if(a==','){ e=19; i++;}
- else if(a==' '){i++;}
- break;
- //relative
- case 1 : tokens.push_back("m"); e=0; break;//move
- case 2 : tokens.push_back("c"); e=0; break;//curve
- case 3 : tokens.push_back("q"); e=0; break;//quadratic
- case 4 : tokens.push_back("t"); e=0; break;//smooth quadratic
- case 5 : tokens.push_back("a"); e=0; break;//elliptic arc
- case 6 : tokens.push_back("l"); e=0; break;//line to
- case 7 : tokens.push_back("v"); e=0; break;//vertical
- case 8 : tokens.push_back("h"); e=0; break;//horizontal
- //absolute
- case 9 : tokens.push_back("M"); e=0; break;
- case 10: tokens.push_back("C"); e=0; break;
- case 11: tokens.push_back("Q"); e=0; break;
- case 12: tokens.push_back("T"); e=0; break;
- case 13: tokens.push_back("A"); e=0; break;
- case 14: tokens.push_back("L"); e=0; break;
- case 15: tokens.push_back("V"); e=0; break;
- case 16: tokens.push_back("H"); e=0; break;
-
- case 17: tokens.push_back("z"); e=0; break;//loop
- case 18: if(a=='-'||a=='.'|| isdigit (a)){
- buffer.append(path.substr(i,1));i++;
- }else{
- e=20;
- }
- break;
- case 19: tokens.push_back(","); e=0; break;
- case 20: tokens.push_back(buffer);
- buffer.clear();
- e=0; break;
- default: break;
- }
- }
- switch(e){//last element
- case 1 : tokens.push_back("m"); break;
- case 2 : tokens.push_back("c"); break;
- case 3 : tokens.push_back("q"); break;
- case 4 : tokens.push_back("t"); break;
- case 5 : tokens.push_back("a"); break;
- case 6 : tokens.push_back("l"); break;
- case 7 : tokens.push_back("v"); break;
- case 8 : tokens.push_back("h"); break;
- case 9 : tokens.push_back("M"); break;
- case 10: tokens.push_back("C"); break;
- case 11: tokens.push_back("Q"); break;
- case 12: tokens.push_back("T"); break;
- case 13: tokens.push_back("A"); break;
- case 14: tokens.push_back("L"); break;
- case 15: tokens.push_back("V"); break;
- case 16: tokens.push_back("H"); break;
- case 17: tokens.push_back("z"); break;
- case 18: tokens.push_back(buffer); break;
- case 19: tokens.push_back(","); break;
- case 20: tokens.push_back(buffer); break;
- default: break;
- }
- return tokens;
-}
-
-std::list<std::list<Vertice*> >
-Svg_parser::parser_path_d(String path_d,Matrix* mtx){
- std::list<std::list<Vertice*> > k;
- std::list<Vertice*> 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<String> tokens=get_tokens_path(path_d);
- for(i=0;i<tokens.size();i++){
- if(tokens.at(i).compare("M")==0){//absolute move to
- if(!k1.empty())
- k.push_front(k1);
- k1.clear();
- //read
- 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;
- //operate and save
- if(mtx) transformPoint2D(mtx,&ax,&ay);
- coor2vect(&ax,&ay);
- k1.push_back(nuevoVertice (ax,ay)); //first element
- setSplit(k1.back(),TRUE);
- }else if(tokens.at(i).compare("C")==0){ //absolute curve
- //tg2
- i++; tgx2=atof(tokens.at(i).data());
- i++; if(tokens.at(i).compare(",")==0) i++;
- tgy2=atof(tokens.at(i).data());
- //tg1
- i++; tgx=atof(tokens.at(i).data());
- i++; if(tokens.at(i).compare(",")==0) i++;
- tgy=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,&tgx2,&tgy2);
- transformPoint2D(mtx,&ax,&ay);
- transformPoint2D(mtx,&tgx,&tgy);
- }
- //ajust
- 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(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: "<<tokens.at(i)<<std::endl;
- }
- }
- if(!k1.empty())
- k.push_front(k1); //last element
- return k;
-}
-
-void
-Svg_parser::parser_defs(const xmlpp::Node* node){
- const xmlpp::ContentNode* nodeContent = dynamic_cast<const xmlpp::ContentNode*>(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<LinearGradient*>::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<RadialGradient*>::iterator aux=rg.begin();
- while(aux!=rg.end()){
- RadialGradient* auxrg=*aux;
- coor2vect (&auxrg->cx,&auxrg->cy);
- auxrg->r= auxrg->r/kux;
- aux++;
- }
- }
-*/
-}
-std::list<ColorStop*>*
-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<LinearGradient*>::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<LinearGradient*>::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<RadialGradient*>::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<ColorStop*> *stops){
- std::list<ColorStop*>::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<const xmlpp::Element*>(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<ColorStop*> *stops;
- if(!link.empty()){
- stops=find_colorStop (link);
- }else{
- //color stops
- stops=new std::list<ColorStop*>();
- const xmlpp::ContentNode* nodeContent = dynamic_cast<const xmlpp::ContentNode*>(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<const xmlpp::Element*>(*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<const xmlpp::Element*>(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<ColorStop*> *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<ColorStop*> *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<ColorStop*> *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<String> tokens=tokenize(tf," ");
- std::vector<String>::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<Vertice*> p){
- root->set_attribute("name","vector_list");
- xmlpp::Element *child=root->add_child("dynamic_list");
- child->set_attribute("type","vector");
- std::list<Vertice*>::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<Vertice*> 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<Vertice*>::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<String> tokens=tokenize(str,";");
- std::vector<String>::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(i<top){
- if(hex.at(i)=='0')
- ihex[i]=0;
- else if(hex.at(i)=='1')
- ihex[i]=1;
- else if(hex.at(i)=='2')
- ihex[i]=2;
- else if(hex.at(i)=='3')
- ihex[i]=3;
- else if(hex.at(i)=='4')
- ihex[i]=4;
- else if(hex.at(i)=='5')
- ihex[i]=5;
- else if(hex.at(i)=='6')
- ihex[i]=6;
- else if(hex.at(i)=='7')
- ihex[i]=7;
- else if(hex.at(i)=='8')
- ihex[i]=8;
- else if(hex.at(i)=='9')
- ihex[i]=9;
- else if(hex.at(i)=='a')
- ihex[i]=10;
- else if(hex.at(i)=='b')
- ihex[i]=11;
- else if(hex.at(i)=='c')
- ihex[i]=12;
- else if(hex.at(i)=='d')
- ihex[i]=13;
- else if(hex.at(i)=='e')
- ihex[i]=14;
- else if(hex.at(i)=='f')
- ihex[i]=15;
- else
- return 0;
- i++;
- }
- i=0;
- while(i<top){
- result+=pow(16,i)*ihex[top-i-1];
- i++;
- }
- }
- return result;
-}
-
-float
-Svg_parser::getDimension(const String ac){
- if(ac.empty()){
- return 0;
- }
- int length=ac.size();
- float af=0;
- if(isdigit(ac.at(length-1))){
- af=atof(ac.data());
- }else if(ac.at(length-1)=='%'){
- return 1024;
- }else{
- String mtc=ac.substr(length-2,length);
- String nmc=ac.substr(0,length-2);
- if(mtc.compare("px")==0){
- af=atof(nmc.data());
- }else if(mtc.compare("pt")==0){
- af=atof(nmc.data())*1.25;
- }else if(mtc.compare("em")==0){
- af=atof(nmc.data())*16;
- }else if(mtc.compare("mm")==0){
- af=atof(nmc.data())*3.54;
- }else if(mtc.compare("pc")==0){
- af=atof(nmc.data())*15;
- }else if(mtc.compare("cm")==0){
- af=atof(nmc.data())*35.43;
- }else if(mtc.compare("in")==0){
- af=atof(nmc.data())*90;
- }else{
- return 1024;
- }
- }
- return af;
-}
-//matrix operations
-Matrix*
-Svg_parser::newMatrix(Matrix *a){
- Matrix* data;
- data=(Matrix*)malloc(sizeof(Matrix));
- data->a=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<String> 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;i<input->size();i++){
- if(input->at(i)==' '){
- input->erase(i,1);
- }
- }
-}
-void
-Svg_parser::removeIntoS(String *input){
- bool into=false;
- for(unsigned int i=0;i<input->size();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<String>
-Svg_parser::tokenize(const String& str,const String& delimiters){
- std::vector<String> 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();
-}
-
projects / synfig.git / blobdiff