Centralized parsing
authorNikita Kitaev <nikitakit@gmail.com>
Thu, 22 Oct 2009 03:01:16 +0000 (20:01 -0700)
committerNikita Kitaev <nikitakit@gmail.com>
Sun, 25 Oct 2009 22:53:36 +0000 (15:53 -0700)
Old parser methods for paths and polygons have moved to parser_graphics.

synfig-core/src/modules/mod_svg/svg_parser.cpp
synfig-core/src/modules/mod_svg/svg_parser.h

index 5e762fc..5fdf485 100644 (file)
@@ -249,7 +249,7 @@ Svg_parser::parser_graphics(const xmlpp::Node* node,xmlpp::Element* root,String
                        Glib::ustring obj_fill                  =nodeElement->get_attribute_value("fill");
 
                        //style
-                       String fill                         =loadAttribute("fill",obj_style,parent_style,"none");
+                       String fill                         =loadAttribute("fill",obj_style,parent_style,obj_fill,"none");
                        String fill_rule                =loadAttribute("fill-rule",obj_style,parent_style,"evenodd");
                        String stroke                   =loadAttribute("stroke",obj_style,parent_style,"none");
                        String stroke_width             =loadAttribute("stroke-width",obj_style,parent_style,"1px");
@@ -303,24 +303,16 @@ Svg_parser::parser_graphics(const xmlpp::Node* node,xmlpp::Element* root,String
 
                        //=======================================================================
                        std::list<std::list<Vertice*> > k;
-                       if (nodename.compare("path")==0 || typeStroke!=0 || SVG_CONVERT_PATHS==3) {
+                       if (nodename.compare("path")==0 || nodename.compare("polygon")==0 || typeStroke!=0 || SVG_CONVERT_PATHS==3) {
                                //if we are creating a bline
 
                                //First, create the list of vertices
-
-
-                               /*if(nodename.compare("rect")==0){
-                                       parser_rect(nodeElement,root,parent_style,mtx);
-                               }else if(nodename.compare("polygon")==0){
-                                       parser_polygon(nodeElement,root,parent_style,mtx);
-                               }else if(nodename.compare("path")==0){
-                                       parser_path (nodeElement,root,parent_style,mtx);
-                               }       */
-
                                if(nodename.compare("path")==0){
                                        k=parser_path_d (nodeElement->get_attribute_value("d"),mtx);
+                               } else if(nodename.compare("polygon")==0){
+                                       k=parser_polygon_path (nodeElement->get_attribute_value("points"),mtx);
                                } else {return;}
-
+                               
                                int n = k.size();
                                String bline_id[n];
                                String offset_id[n];
@@ -350,13 +342,12 @@ Svg_parser::parser_graphics(const xmlpp::Node* node,xmlpp::Element* root,String
                                                else build_param (child_region->add_child("param"),"winding_style","integer","0");
 
                                                build_bline (child_region->add_child("param"),*aux,loop,bline_id[i]);
-
-                                               if(k.size()==1 && typeFill==2){ //gradient in onto mode (fill)
-                                                       build_url(child_fill->add_child("layer"),fill,mtx);
-                                               }
                                                i++;
                                        }
                                }
+                               if(typeFill==2){ //gradient in onto mode (fill)
+                                       build_url(child_fill->add_child("layer"),fill,mtx);
+                               }
 
                                if(typeStroke!=0){//outline layer
                                        int i=0;
@@ -395,50 +386,15 @@ Svg_parser::parser_graphics(const xmlpp::Node* node,xmlpp::Element* root,String
                                                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);
-                                               }
+
                                                i++;
                                        }
-                               }
-
-
-
-//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
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-
-                               
-                               
 
+                                       if(typeStroke==2){ //gradient in onto mode (stroke)
+                                               build_url(child_stroke->add_child("layer"),stroke,mtx);
+                                       }
+                               }
                        }
-
-                       //if(nodename.compare("rect")==0){
-                       //      parser_rect(nodeElement,root,parent_style,mtx);
-                       //}else if(nodename.compare("polygon")==0){
-                       //      parser_polygon(nodeElement,root,parent_style,mtx);
-                       //}
                }
        }
 }
@@ -474,59 +430,6 @@ Svg_parser::rect_simple(const xmlpp::Element* nodeElement,xmlpp::Element* root,S
 
 }
 
-
-void
-Svg_parser::parser_rect(const xmlpp::Element* nodeElement,xmlpp::Element* root,String parent_style,Matrix* mtx){
-       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_layer;
-       if(typeFill==2){
-               child_layer=root->add_child("layer");
-       }else{
-               child_layer=root;
-       }
-       xmlpp::Element *child_rect=child_layer->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 (child_layer->add_child("layer"),fill,mtx);
-       }
-
-}
 void
 Svg_parser::parser_layer(const xmlpp::Node* node,xmlpp::Element* root,String parent_style,Matrix* mtx){
        if(const xmlpp::Element* nodeElement = dynamic_cast<const xmlpp::Element*>(node)){
@@ -570,22 +473,12 @@ Svg_parser::parser_layer(const xmlpp::Node* node,xmlpp::Element* root,String par
                }
        }
 }
-void
-Svg_parser::parser_polygon(const xmlpp::Element* nodeElement,xmlpp::Element* root,String parent_style,Matrix* mtx){
-       //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_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");
-
-       
-       //points
+
+std::list<std::list<Vertice*> >
+Svg_parser::parser_polygon_path(Glib::ustring polygon_points, Matrix* mtx){
+       std::list<std::list<Vertice*> > k0;
        if(polygon_points.empty())
-               return;
+               return k0;
        std::list<Vertice*> k;
        std::vector<String> tokens=get_tokens_path (polygon_points);
        unsigned int i;
@@ -601,171 +494,8 @@ Svg_parser::parser_polygon(const xmlpp::Element* nodeElement,xmlpp::Element* roo
                //save
                k.push_back(newVertice(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::Element* nodeElement,xmlpp::Element* root,String parent_style,Matrix* mtx){
-       //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");
-
-       //parser path_d attribute, this is obviously important
-       std::list<std::list<Vertice*> > k;
-       k=parser_path_d (path_d,mtx);
-
-       //Fill
-       int typeFill=0; //nothing
-
-       if(fill.compare("none")!=0){
-               typeFill=1; //simple
-       }
-       if(typeFill==1 && fill.compare(0,3,"url")==0){
-               typeFill=2;     //gradient
-       }
-       //Stroke
-       int typeStroke=0;//nothing
-
-       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);
-               }
-       }
+       k0.push_front(k);
+       return k0;
 }
 
 std::vector<String>
index 4ac6e4b..32302cf 100644 (file)
@@ -127,9 +127,7 @@ private:        //parser bucle
                void parser_graphics(const xmlpp::Node* node,xmlpp::Element* root,String parent_style,Matrix* mtx_parent);
                void rect_simple(const xmlpp::Element* nodeElement,xmlpp::Element* root,String fill, String fill_opacity, String opacity);
                void parser_layer(const xmlpp::Node* node,xmlpp::Element* root,String parent_style,Matrix* mtx);
-               void parser_path(const xmlpp::Element* nodeElement,xmlpp::Element* root,String parent_style,Matrix* mtx);
-               void parser_polygon(const xmlpp::Element* nodeElement,xmlpp::Element* root,String parent_style,Matrix* mtx);
-               void parser_rect(const xmlpp::Element* nodeElement,xmlpp::Element* root,String parent_style,Matrix* mtx);
+               std::list<std::list<Vertice*> > parser_polygon_path(Glib::ustring polygon_points, Matrix* mtx);
                //defs
                void parser_defs(const xmlpp::Node* node);
                void parser_linearGradient(const xmlpp::Node* node);