+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file svg_parser.h
-** \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) 2007, 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
-*/
-/* ========================================================================= */
-
-/* === S T A R T =========================================================== */
-
-#ifndef __SVG_PARSER_H
-#define __SVG_PARSER_H
-
-/* === H E A D E R S ======================================================= */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <string.h>
-
-#include <libxml++/libxml++.h>
-#include <ETL/angle>
-#include <ETL/stringf>
-#include <synfig/canvas.h>
-#include <synfig/loadcanvas.h>
-#include <synfig/color.h>
-#include <synfig/gamma.h>
-#include <synfig/guid.h>
-
-/* === M A C R O S ========================================================= */
-
-/* === T Y P E D E F S ===================================================== */
-
-/* === C L A S S E S & S T R U C T S ======================================= */
-
-namespace synfig{
-
-typedef struct matrix_t{
- float a,c,e;
- float b,d,f;
-}Matrix;
-
-typedef struct stop_t{
- float r,g,b;
- float a;
- float pos;
-}ColorStop;
-typedef struct linear_g{
- char name[40];
- float x1,x2,y1,y2;
- std::list<ColorStop*> *stops; //paradas de color
-}LinearGradient;
-typedef struct radial_g{
- char name[40];
- float cx,cy;//center point
- //float fx,fy;
- //focus, i dont see it in synfig
- //if this value is omitted then will be = cx,cy
- float r; //radio radius
- std::list<ColorStop*> *stops; //paradas de color
-}RadialGradient;
-
-typedef struct url_t{
- int type;
- void* data;
-}URL;
-
-typedef struct vertice_t{
- float x,y;
- float radio1,angle1;
- float radio2,angle2;
- bool split;
-}Vertice;
-class Svg_parser
-{
- //this is inkscape oriented in some cases
-public:
-
-private:
- Gamma gamma;
- String filepath;
- String id_name;
- xmlpp::DomParser parser;
- xmlpp::Document document;
- xmlpp::Element* nodeRoot;//output
- Glib::ustring width;
- Glib::ustring height;
- Glib::ustring docname;
- int uid;
- int kux,set_canvas;
- float ox,oy;
- bool loop;//aux :D
- //urls
- std::list<LinearGradient*> lg;
- std::list<RadialGradient*> rg;
-
-public:
- Svg_parser();
- Canvas::Handle load_svg_canvas(std::string _filepath,String &errors, String &warnings);
- //String get_id();
- //void set_id(String source);
-
-private: //parser bucle
- void parser_node(const xmlpp::Node* node);
- //parser headers
- void parser_svg(const xmlpp::Node* node);
- void parser_canvas(const xmlpp::Node* node);
- //layers
- void parser_layer(const xmlpp::Node* node,xmlpp::Element* root,String parent_style,Matrix* mtx_parent);
- void parser_path(const xmlpp::Node* node,xmlpp::Element* root,String parent_style,Matrix* mtx_parent);
- void parser_polygon(const xmlpp::Node* node,xmlpp::Element* root,String parent_style,Matrix* mtx_parent);
- void parser_rect(const xmlpp::Node* node,xmlpp::Element* root,String parent_style,Matrix* mtx_parent);
- //defs
- void parser_defs(const xmlpp::Node* node);
- void parser_linearGradient(const xmlpp::Node* node);
- void parser_radialGradient(const xmlpp::Node* node);
- ColorStop* newColorStop(String color,float opacity,float pos);
- LinearGradient* newLinearGradient(String name,float x1,float y1, float x2,float y2,std::list<ColorStop*> *stops);
- RadialGradient* newRadialGradient(String name,float cx,float cy,float r,std::list<ColorStop*> *stops);
- //builds urls
- void AdjustPointUrl();
- std::list<ColorStop*>* find_colorStop(String name);
- void build_url(xmlpp::Element* root, String name,Matrix *mtx);
- void build_linearGradient(xmlpp::Element* root,LinearGradient* data,Matrix* mtx);
- void build_radialGradient(xmlpp::Element* root,RadialGradient* data,Matrix* mtx);
- void build_stop_color(xmlpp::Element* root, std::list<ColorStop*> *stops);
- void build_stop_color(xmlpp::Element* root, std::list<ColorStop*> *stops,String name);
- Color adjustGamma(float r,float g,float b,float a);
- //builds
- void build_gamma(xmlpp::Element* root,float gamma);
- Matrix* build_transform(const String transform);
- void build_rotate(xmlpp::Element* root,float dx,float dy,float angle);
- void build_translate(xmlpp::Element* root,float dx,float dy);
- void build_points(xmlpp::Element* root,std::list<Vertice*> p);
- void build_vertice(xmlpp::Element* root , Vertice *p);
- void build_bline(xmlpp::Element* root,std::list<Vertice*> p,bool loop,String blinegui);
- void build_param (xmlpp::Element* root,String name,String type,String value);
- void build_param (xmlpp::Element* root,String name,String type,float value);
- void build_param (xmlpp::Element* root,String name,String type,int value);
- void build_integer (xmlpp::Element* root,String name, int value);
- void build_real (xmlpp::Element* root,String name,float value);
- void build_vector (xmlpp::Element* root,String name,float x,float y);
- void build_vector (xmlpp::Element* root,String name,float x,float y,String guid);
- void build_color(xmlpp::Element* root,float r,float g,float b,float a);
- xmlpp::Element* nodeStartBasicLayer(xmlpp::Element* root);
-
- //points,etc
- void coor2vect(float *x,float *y);
- void setTg2(Vertice* p,float p1x,float p1y,float p2x,float p2y);
- void setTg1(Vertice *p,float p1x,float p1y,float p2x,float p2y);
- void setSplit(Vertice* p,bool val);
- int isFirst(Vertice* nodo,float a, float b);
- Vertice* nuevoVertice(float x,float y);
-
- //matrix operations
- Matrix* newMatrix(float a,float b,float c,float d,float e,float f);
- Matrix* newMatrix(const String mvector);
- Matrix* newMatrix(Matrix *a);
- void transformPoint2D(Matrix *mtx,float *a,float *b);
- bool matrixVacia(Matrix* mtx);
- void composeMatrix(Matrix **mtx,Matrix *mtx1,Matrix *mtx2);
- void multiplyMatrix(Matrix **mtx1,Matrix *mtx2);
- float getRadian(float sexa);
- //attributes
- int extractSubAttribute(const String attribute, String name,String* value);
- String loadAttribute(String name,const String path_style,const String master_style,const String subattribute,const String defaultVal);
- String loadAttribute(String name,const String path_style,const String master_style,const String defaultVal);
- std::vector<String> get_tokens_path(String path);
- std::list<std::list<Vertice*> > parser_path_d(String path_d,Matrix* mtx);
- int randomLetter();
- int getRed(String hex);
- int getGreen(String hex);
- int getBlue(String hex);
- int hextodec(String hex);
- float getDimension(const String ac);
- //funciones string
- void removeS(String *input);
- void removeIntoS(String *input);
- std::vector<String> tokenize(const String& str,const String& delimiters);
- void get_canvas_name(String _filepath);
- String new_guid();
-};
-// END of Svg_parser class
-
-/* === E X T E R N S ======================================================= */
-
-extern Canvas::Handle open_svg(std::string _filepath,String &errors, String &warnings);
-
-}; // END of namespace synfig
-
-/* === E N D =============================================================== */
-
-#endif
projects / synfig.git / blobdiff