dbb33756bd786e9432e18ec7be93f8c416e1b492Jon A. Cruz /** \file

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould#ifdef HAVE_CONFIG_H

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz# include <config.h>

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould#endif

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz#include <string>

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz#ifdef HAVE_POPPLER

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould#include "svg-builder.h"

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould#include "pdf-parser.h"

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould#include <png.h>

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould#include "document-private.h"

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould#include "xml/document.h"

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould#include "xml/node.h"

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould#include "xml/repr.h"

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould#include "svg/svg.h"

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould#include "svg/path-string.h"

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould#include "svg/css-ostringstream.h"

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould#include "svg/svg-color.h"

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould#include "color.h"

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould#include "unit-constants.h"

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould#include "io/stringstream.h"

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould#include "io/base64stream.h"

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz#include "display/nr-filter-utils.h"

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz#include "libnr/nr-macros.h"

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould#include "libnrtype/font-instance.h"

e9b6af083e34e2397a8ddbe9781920733d09d151Ted Gould

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz#include "Function.h"

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz#include "GfxState.h"

6c08c8c541e1537958c0ef1bdbab931af692b7f5joncruz#include "GfxFont.h"

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz#include "Stream.h"

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz#include "Page.h"

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz#include "UnicodeMap.h"

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz#include "GlobalParams.h"

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruznamespace Inkscape {

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruznamespace Extension {

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruznamespace Internal {

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz#define IFTRACE(_code)

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz#define TRACE(_args) IFTRACE(g_print _args)

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruzstruct SvgTransparencyGroup {

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz double bbox[6];

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz Inkscape::XML::Node *container;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

6c08c8c541e1537958c0ef1bdbab931af692b7f5joncruz bool isolated;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz bool knockout;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz bool for_softmask;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz SvgTransparencyGroup *next;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz};

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruzSvgBuilder::SvgBuilder(Document *document, gchar *docname, XRef *xref) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _is_top_level = true;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _doc = document;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _docname = docname;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _xref = xref;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _xml_doc = sp_document_repr_doc(_doc);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _container = _root = _doc->rroot;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _root->setAttribute("xml:space", "preserve");

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _init();

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz // Set default preference settings

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _preferences = _xml_doc->createElement("svgbuilder:prefs");

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _preferences->setAttribute("embedImages", "1");

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _preferences->setAttribute("localFonts", "1");

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

6c08c8c541e1537958c0ef1bdbab931af692b7f5joncruzSvgBuilder::SvgBuilder(SvgBuilder *parent, Inkscape::XML::Node *root) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _is_top_level = false;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _doc = parent->_doc;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _docname = parent->_docname;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _xref = parent->_xref;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _xml_doc = parent->_xml_doc;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _preferences = parent->_preferences;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _container = this->_root = root;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _init();

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruzSvgBuilder::~SvgBuilder() {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruzvoid SvgBuilder::_init() {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _in_text_object = false;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _need_font_update = true;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _invalidated_style = true;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _font_style = NULL;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _current_font = NULL;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _current_state = NULL;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz // Fill _availableFontNames (Bug LP #179589) (code cfr. FontLister)

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz FamilyToStylesMap familyStyleMap;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz font_factory::Default()->GetUIFamiliesAndStyles(&familyStyleMap);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz for (FamilyToStylesMap::iterator iter = familyStyleMap.begin();

6c08c8c541e1537958c0ef1bdbab931af692b7f5joncruz iter != familyStyleMap.end();

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz iter++) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _availableFontNames.push_back(iter->first.c_str());

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz }

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _transp_group_stack = NULL;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz SvgGraphicsState initial_state;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz initial_state.softmask = NULL;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz initial_state.group_depth = 0;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _state_stack.push_back(initial_state);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _node_stack.push_back(_container);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruzvoid SvgBuilder::setDocumentSize(double width, double height) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz sp_repr_set_svg_double(_root, "width", width);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz sp_repr_set_svg_double(_root, "height", height);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz this->_width = width;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz this->_height = height;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruzvoid SvgBuilder::setAsLayer(char *layer_name) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _container->setAttribute("inkscape:groupmode", "layer");

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz if (layer_name) {

6c08c8c541e1537958c0ef1bdbab931af692b7f5joncruz _container->setAttribute("inkscape:label", layer_name);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz }

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruzvoid SvgBuilder::setGroupOpacity(double opacity) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz sp_repr_set_svg_double(_container, "opacity", CLAMP(opacity, 0.0, 1.0));

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruzvoid SvgBuilder::saveState() {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz SvgGraphicsState new_state;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz new_state.group_depth = 0;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz new_state.softmask = _state_stack.back().softmask;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _state_stack.push_back(new_state);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz pushGroup();

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruzvoid SvgBuilder::restoreState() {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz while( _state_stack.back().group_depth > 0 ) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz popGroup();

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz }

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _state_stack.pop_back();

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruzInkscape::XML::Node *SvgBuilder::pushNode(const char *name) {

6c08c8c541e1537958c0ef1bdbab931af692b7f5joncruz Inkscape::XML::Node *node = _xml_doc->createElement(name);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _node_stack.push_back(node);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _container = node;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz return node;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruzInkscape::XML::Node *SvgBuilder::popNode() {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz Inkscape::XML::Node *node = NULL;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz if ( _node_stack.size() > 1 ) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz node = _node_stack.back();

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _node_stack.pop_back();

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _container = _node_stack.back(); // Re-set container

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz } else {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz TRACE(("popNode() called when stack is empty\n"));

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz node = _root;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz }

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz return node;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruzInkscape::XML::Node *SvgBuilder::pushGroup() {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz Inkscape::XML::Node *saved_container = _container;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz Inkscape::XML::Node *node = pushNode("svg:g");

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz saved_container->appendChild(node);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz Inkscape::GC::release(node);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _state_stack.back().group_depth++;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz // Set as a layer if this is a top-level group

6c08c8c541e1537958c0ef1bdbab931af692b7f5joncruz if ( _container->parent() == _root && _is_top_level ) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz static int layer_count = 1;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz if ( layer_count > 1 ) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz gchar *layer_name = g_strdup_printf("%s%d", _docname, layer_count);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz setAsLayer(layer_name);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz g_free(layer_name);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz } else {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz setAsLayer(_docname);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz }

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz }

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz return _container;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruzInkscape::XML::Node *SvgBuilder::popGroup() {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz if (_container != _root) { // Pop if the current container isn't root

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz popNode();

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _state_stack.back().group_depth--;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz }

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz return _container;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruzInkscape::XML::Node *SvgBuilder::getContainer() {

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz return _container;

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz}

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruzstatic gchar *svgConvertRGBToText(double r, double g, double b) {

6c08c8c541e1537958c0ef1bdbab931af692b7f5joncruz using Inkscape::Filters::clamp;

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz static gchar tmp[1023] = {0};

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz snprintf(tmp, 1023,

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz "#%02x%02x%02x",

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz clamp(SP_COLOR_F_TO_U(r)),

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz clamp(SP_COLOR_F_TO_U(g)),

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz clamp(SP_COLOR_F_TO_U(b)));

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz return (gchar *)&tmp;

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz}

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz

9fbb9b436020e98c41eb85dbaadcc2e3226c53b2joncruzstatic gchar *svgConvertGfxRGB(GfxRGB *color) {

9fbb9b436020e98c41eb85dbaadcc2e3226c53b2joncruz double r = (double)color->r / 65535.0;

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz double g = (double)color->g / 65535.0;

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz double b = (double)color->b / 65535.0;

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz return svgConvertRGBToText(r, g, b);

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz}

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz

6c08c8c541e1537958c0ef1bdbab931af692b7f5joncruzstatic void svgSetTransform(Inkscape::XML::Node *node, double c0, double c1,

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz double c2, double c3, double c4, double c5) {

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz Geom::Matrix matrix(c0, c1, c2, c3, c4, c5);

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz gchar *transform_text = sp_svg_transform_write(matrix);

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz node->setAttribute("transform", transform_text);

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz g_free(transform_text);

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz}

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruzstatic gchar *svgInterpretPath(GfxPath *path) {

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz GfxSubpath *subpath;

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz Inkscape::SVG::PathString pathString;

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz int i, j;

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz for ( i = 0 ; i < path->getNumSubpaths() ; ++i ) {

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz subpath = path->getSubpath(i);

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz if (subpath->getNumPoints() > 0) {

6c08c8c541e1537958c0ef1bdbab931af692b7f5joncruz pathString.moveTo(subpath->getX(0), subpath->getY(0));

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz j = 1;

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz while (j < subpath->getNumPoints()) {

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz if (subpath->getCurve(j)) {

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz pathString.curveTo(subpath->getX(j), subpath->getY(j),

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz subpath->getX(j+1), subpath->getY(j+1),

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz subpath->getX(j+2), subpath->getY(j+2));

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz j += 3;

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz } else {

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz pathString.lineTo(subpath->getX(j), subpath->getY(j));

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz ++j;

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz }

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz }

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz if (subpath->isClosed()) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz pathString.closePath();

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz }

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz }

6c08c8c541e1537958c0ef1bdbab931af692b7f5joncruz }

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz return g_strdup(pathString.c_str());

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz}

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruzvoid SvgBuilder::_setStrokeStyle(SPCSSAttr *css, GfxState *state) {

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz // Check line width

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz if ( state->getLineWidth() <= 0.0 ) {

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz // Ignore stroke

6c08c8c541e1537958c0ef1bdbab931af692b7f5joncruz sp_repr_css_set_property(css, "stroke", "none");

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz return;

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz }

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz // Stroke color/pattern

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz if ( state->getStrokeColorSpace()->getMode() == csPattern ) {

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz gchar *urltext = _createPattern(state->getStrokePattern(), state, true);

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz sp_repr_css_set_property(css, "stroke", urltext);

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz if (urltext) {

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz g_free(urltext);

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz }

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz } else {

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz GfxRGB stroke_color;

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz state->getStrokeRGB(&stroke_color);

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz sp_repr_css_set_property(css, "stroke", svgConvertGfxRGB(&stroke_color));

6c08c8c541e1537958c0ef1bdbab931af692b7f5joncruz }

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz // Opacity

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz Inkscape::CSSOStringStream os_opacity;

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz os_opacity << state->getStrokeOpacity();

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz sp_repr_css_set_property(css, "stroke-opacity", os_opacity.str().c_str());

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz // Line width

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz Inkscape::CSSOStringStream os_width;

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz os_width << state->getLineWidth();

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz sp_repr_css_set_property(css, "stroke-width", os_width.str().c_str());

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz // Line cap

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz switch (state->getLineCap()) {

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz case 0:

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz sp_repr_css_set_property(css, "stroke-linecap", "butt");

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz break;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz case 1:

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz sp_repr_css_set_property(css, "stroke-linecap", "round");

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz break;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz case 2:

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz sp_repr_css_set_property(css, "stroke-linecap", "square");

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz break;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz }

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz // Line join

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz switch (state->getLineJoin()) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz case 0:

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz sp_repr_css_set_property(css, "stroke-linejoin", "miter");

f11c59cb3f794a30504cb373fc8239433fd7c20fJon A. Cruz break;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz case 1:

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz sp_repr_css_set_property(css, "stroke-linejoin", "round");

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz break;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz case 2:

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz sp_repr_css_set_property(css, "stroke-linejoin", "bevel");

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz break;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz // Miterlimit

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz Inkscape::CSSOStringStream os_ml;

1f0831722081d039ce5a066667057cd20feabb26JazzyNico os_ml << state->getMiterLimit();

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz sp_repr_css_set_property(css, "stroke-miterlimit", os_ml.str().c_str());

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz // Line dash

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz double *dash_pattern;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz int dash_length;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz double dash_start;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz state->getLineDash(&dash_pattern, &dash_length, &dash_start);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if ( dash_length > 0 ) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz Inkscape::CSSOStringStream os_array;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz for ( int i = 0 ; i < dash_length ; i++ ) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz os_array << dash_pattern[i];

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if (i < (dash_length - 1)) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz os_array << ",";

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz sp_repr_css_set_property(css, "stroke-dasharray", os_array.str().c_str());

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz Inkscape::CSSOStringStream os_offset;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz os_offset << dash_start;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz sp_repr_css_set_property(css, "stroke-dashoffset", os_offset.str().c_str());

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz } else {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz sp_repr_css_set_property(css, "stroke-dasharray", "none");

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz sp_repr_css_set_property(css, "stroke-dashoffset", NULL);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz }

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruzvoid SvgBuilder::_setFillStyle(SPCSSAttr *css, GfxState *state, bool even_odd) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz // Fill color/pattern

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if ( state->getFillColorSpace()->getMode() == csPattern ) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz gchar *urltext = _createPattern(state->getFillPattern(), state);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz sp_repr_css_set_property(css, "fill", urltext);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if (urltext) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz g_free(urltext);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz } else {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz GfxRGB fill_color;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz state->getFillRGB(&fill_color);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz sp_repr_css_set_property(css, "fill", svgConvertGfxRGB(&fill_color));

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz // Opacity

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz Inkscape::CSSOStringStream os_opacity;

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz os_opacity << state->getFillOpacity();

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz sp_repr_css_set_property(css, "fill-opacity", os_opacity.str().c_str());

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz // Fill rule

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz sp_repr_css_set_property(css, "fill-rule", even_odd ? "evenodd" : "nonzero");

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz}

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. CruzSPCSSAttr *SvgBuilder::_setStyle(GfxState *state, bool fill, bool stroke, bool even_odd) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz SPCSSAttr *css = sp_repr_css_attr_new();

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if (fill) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz _setFillStyle(css, state, even_odd);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz } else {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz sp_repr_css_set_property(css, "fill", "none");

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if (stroke) {

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz _setStrokeStyle(css, state);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz } else {

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz sp_repr_css_set_property(css, "stroke", "none");

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz }

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz return css;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruzvoid SvgBuilder::addPath(GfxState *state, bool fill, bool stroke, bool even_odd) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz Inkscape::XML::Node *path = _xml_doc->createElement("svg:path");

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz gchar *pathtext = svgInterpretPath(state->getPath());

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz path->setAttribute("d", pathtext);

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz g_free(pathtext);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz // Set style

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz SPCSSAttr *css = _setStyle(state, fill, stroke, even_odd);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz sp_repr_css_change(path, css, "style");

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz sp_repr_css_attr_unref(css);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _container->appendChild(path);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz Inkscape::GC::release(path);

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz}

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruzvoid SvgBuilder::addShadedFill(GfxShading *shading, double *matrix, GfxPath *path,

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz bool even_odd) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

9fbb9b436020e98c41eb85dbaadcc2e3226c53b2joncruz Inkscape::XML::Node *path_node = _xml_doc->createElement("svg:path");

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz gchar *pathtext = svgInterpretPath(path);

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz path_node->setAttribute("d", pathtext);

9fbb9b436020e98c41eb85dbaadcc2e3226c53b2joncruz g_free(pathtext);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz // Set style

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz SPCSSAttr *css = sp_repr_css_attr_new();

9e681e203a208a1994e83056bbba03f43361c6ffJon A. Cruz gchar *id = _createGradient(shading, matrix, true);

9e681e203a208a1994e83056bbba03f43361c6ffJon A. Cruz if (id) {

9e681e203a208a1994e83056bbba03f43361c6ffJon A. Cruz gchar *urltext = g_strdup_printf ("url(#%s)", id);

9e681e203a208a1994e83056bbba03f43361c6ffJon A. Cruz sp_repr_css_set_property(css, "fill", urltext);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz g_free(urltext);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz g_free(id);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz } else {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz sp_repr_css_attr_unref(css);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz Inkscape::GC::release(path_node);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz return;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if (even_odd) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz sp_repr_css_set_property(css, "fill-rule", "evenodd");

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz sp_repr_css_set_property(css, "stroke", "none");

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz sp_repr_css_change(path_node, css, "style");

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz sp_repr_css_attr_unref(css);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz _container->appendChild(path_node);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz Inkscape::GC::release(path_node);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz // Remove the clipping path emitted before the 'sh' operator

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz int up_walk = 0;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz Inkscape::XML::Node *node = _container->parent();

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz while( node && node->childCount() == 1 && up_walk < 3 ) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz gchar const *clip_path_url = node->attribute("clip-path");

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if (clip_path_url) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz // Obtain clipping path's id from the URL

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz gchar clip_path_id[32];

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz strncpy(clip_path_id, clip_path_url + 5, strlen(clip_path_url) - 6);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz SPObject *clip_obj = _doc->getObjectById(clip_path_id);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if (clip_obj) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz clip_obj->deleteObject();

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz node->setAttribute("clip-path", NULL);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz TRACE(("removed clipping path: %s\n", clip_path_id));

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz break;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz node = node->parent();

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz up_walk++;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz}

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruzvoid SvgBuilder::clip(GfxState *state, bool even_odd) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz pushGroup();

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz setClipPath(state, even_odd);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruzvoid SvgBuilder::setClipPath(GfxState *state, bool even_odd) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz // Create the clipPath repr

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz Inkscape::XML::Node *clip_path = _xml_doc->createElement("svg:clipPath");

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz clip_path->setAttribute("clipPathUnits", "userSpaceOnUse");

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz // Create the path

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz Inkscape::XML::Node *path = _xml_doc->createElement("svg:path");

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz gchar *pathtext = svgInterpretPath(state->getPath());

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz path->setAttribute("d", pathtext);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz g_free(pathtext);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz if (even_odd) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz path->setAttribute("clip-rule", "evenodd");

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz clip_path->appendChild(path);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz Inkscape::GC::release(path);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz // Append clipPath to defs and get id

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz SP_OBJECT_REPR (SP_DOCUMENT_DEFS (_doc))->appendChild(clip_path);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz gchar *urltext = g_strdup_printf ("url(#%s)", clip_path->attribute("id"));

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz Inkscape::GC::release(clip_path);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz _container->setAttribute("clip-path", urltext);

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz g_free(urltext);

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz}

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruzbool SvgBuilder::getTransform(double *transform) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz Geom::Matrix svd;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz gchar const *tr = _container->attribute("transform");

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz bool valid = sp_svg_transform_read(tr, &svd);

87ea779e2ba0cdee8c0945db55e0504e94fdb0b3JazzyNico if (valid) {

87ea779e2ba0cdee8c0945db55e0504e94fdb0b3JazzyNico for ( int i = 0 ; i < 6 ; i++ ) {

87ea779e2ba0cdee8c0945db55e0504e94fdb0b3JazzyNico transform[i] = svd[i];

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz }

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz return true;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz } else {

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz return false;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruzvoid SvgBuilder::setTransform(double c0, double c1, double c2, double c3,

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz double c4, double c5) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz // Avoid transforming a group with an already set clip-path

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz if ( _container->attribute("clip-path") != NULL ) {

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz pushGroup();

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz }

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz TRACE(("setTransform: %f %f %f %f %f %f\n", c0, c1, c2, c3, c4, c5));

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz svgSetTransform(_container, c0, c1, c2, c3, c4, c5);

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz}

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruzvoid SvgBuilder::setTransform(double const *transform) {

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz setTransform(transform[0], transform[1], transform[2], transform[3],

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz transform[4], transform[5]);

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz}

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruzbool SvgBuilder::isPatternTypeSupported(GfxPattern *pattern) {

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz if ( pattern != NULL ) {

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz if ( pattern->getType() == 2 ) { // shading pattern

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz GfxShading *shading = ((GfxShadingPattern *)pattern)->getShading();

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz int shadingType = shading->getType();

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if ( shadingType == 2 || // axial shading

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz shadingType == 3 ) { // radial shading

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz return true;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz }

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz return false;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz } else if ( pattern->getType() == 1 ) { // tiling pattern

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz return true;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz return false;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruzgchar *SvgBuilder::_createPattern(GfxPattern *pattern, GfxState *state, bool is_stroke) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz gchar *id = NULL;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz if ( pattern != NULL ) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz if ( pattern->getType() == 2 ) { // Shading pattern

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz GfxShadingPattern *shading_pattern = (GfxShadingPattern*)pattern;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz id = _createGradient(shading_pattern->getShading(),

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz shading_pattern->getMatrix(),

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz !is_stroke);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz } else if ( pattern->getType() == 1 ) { // Tiling pattern

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz id = _createTilingPattern((GfxTilingPattern*)pattern, state, is_stroke);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz }

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz } else {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz return NULL;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz gchar *urltext = g_strdup_printf ("url(#%s)", id);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz g_free(id);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz return urltext;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruzgchar *SvgBuilder::_createTilingPattern(GfxTilingPattern *tiling_pattern,

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz GfxState *state, bool is_stroke) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz Inkscape::XML::Node *pattern_node = _xml_doc->createElement("svg:pattern");

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz // Set pattern transform matrix

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz double *p2u = tiling_pattern->getMatrix();

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz Geom::Matrix pat_matrix(p2u[0], p2u[1], p2u[2], p2u[3], p2u[4], p2u[5]);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz gchar *transform_text = sp_svg_transform_write(pat_matrix);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz pattern_node->setAttribute("patternTransform", transform_text);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz g_free(transform_text);

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz pattern_node->setAttribute("patternUnits", "userSpaceOnUse");

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz // Set pattern tiling

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz // FIXME: don't ignore XStep and YStep

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz double *bbox = tiling_pattern->getBBox();

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz sp_repr_set_svg_double(pattern_node, "x", 0.0);

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz sp_repr_set_svg_double(pattern_node, "y", 0.0);

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz sp_repr_set_svg_double(pattern_node, "width", bbox[2] - bbox[0]);

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz sp_repr_set_svg_double(pattern_node, "height", bbox[3] - bbox[1]);

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz // Convert BBox for PdfParser

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz PDFRectangle box;

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz box.x1 = bbox[0];

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz box.y1 = bbox[1];

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz box.x2 = bbox[2];

3095d406b8f21b2d15939d51c34ec4b0f3c2e558joncruz box.y2 = bbox[3];

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz // Create new SvgBuilder and sub-page PdfParser

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz SvgBuilder *pattern_builder = new SvgBuilder(this, pattern_node);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz PdfParser *pdf_parser = new PdfParser(_xref, pattern_builder, tiling_pattern->getResDict(),

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz &box);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz // Get pattern color space

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz GfxPatternColorSpace *pat_cs = (GfxPatternColorSpace *)( is_stroke ? state->getStrokeColorSpace()

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz : state->getFillColorSpace() );

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz // Set fill/stroke colors if this is an uncolored tiling pattern

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz GfxColorSpace *cs = NULL;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz if ( tiling_pattern->getPaintType() == 2 && ( cs = pat_cs->getUnder() ) ) {

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz GfxState *pattern_state = pdf_parser->getState();

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz pattern_state->setFillColorSpace(cs->copy());

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz pattern_state->setFillColor(state->getFillColor());

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz pattern_state->setStrokeColorSpace(cs->copy());

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz pattern_state->setStrokeColor(state->getFillColor());

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz }

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz // Generate the SVG pattern

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz pdf_parser->parse(tiling_pattern->getContentStream());

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz // Cleanup

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz delete pdf_parser;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz delete pattern_builder;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz // Append the pattern to defs

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz SP_OBJECT_REPR (SP_DOCUMENT_DEFS (_doc))->appendChild(pattern_node);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz gchar *id = g_strdup(pattern_node->attribute("id"));

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz Inkscape::GC::release(pattern_node);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz return id;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruzgchar *SvgBuilder::_createGradient(GfxShading *shading, double *matrix, bool for_shading) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz Inkscape::XML::Node *gradient;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz Function *func;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz int num_funcs;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz bool extend0, extend1;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz if ( shading->getType() == 2 ) { // Axial shading

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz gradient = _xml_doc->createElement("svg:linearGradient");

87ea779e2ba0cdee8c0945db55e0504e94fdb0b3JazzyNico GfxAxialShading *axial_shading = (GfxAxialShading*)shading;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz double x1, y1, x2, y2;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz axial_shading->getCoords(&x1, &y1, &x2, &y2);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz sp_repr_set_svg_double(gradient, "x1", x1);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz sp_repr_set_svg_double(gradient, "y1", y1);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz sp_repr_set_svg_double(gradient, "x2", x2);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz sp_repr_set_svg_double(gradient, "y2", y2);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz extend0 = axial_shading->getExtend0();

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz extend1 = axial_shading->getExtend1();

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz num_funcs = axial_shading->getNFuncs();

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz func = axial_shading->getFunc(0);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz } else if (shading->getType() == 3) { // Radial shading

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz gradient = _xml_doc->createElement("svg:radialGradient");

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz GfxRadialShading *radial_shading = (GfxRadialShading*)shading;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz double x1, y1, r1, x2, y2, r2;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz radial_shading->getCoords(&x1, &y1, &r1, &x2, &y2, &r2);

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz // FIXME: the inner circle's radius is ignored here

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz sp_repr_set_svg_double(gradient, "fx", x1);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz sp_repr_set_svg_double(gradient, "fy", y1);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz sp_repr_set_svg_double(gradient, "cx", x2);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz sp_repr_set_svg_double(gradient, "cy", y2);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz sp_repr_set_svg_double(gradient, "r", r2);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz extend0 = radial_shading->getExtend0();

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz extend1 = radial_shading->getExtend1();

9e681e203a208a1994e83056bbba03f43361c6ffJon A. Cruz num_funcs = radial_shading->getNFuncs();

9e681e203a208a1994e83056bbba03f43361c6ffJon A. Cruz func = radial_shading->getFunc(0);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz } else { // Unsupported shading type

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz return NULL;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz gradient->setAttribute("gradientUnits", "userSpaceOnUse");

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz // If needed, flip the gradient transform around the y axis

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz if (matrix) {

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz Geom::Matrix pat_matrix(matrix[0], matrix[1], matrix[2], matrix[3],

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz matrix[4], matrix[5]);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz if ( !for_shading && _is_top_level ) {

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz Geom::Matrix flip(1.0, 0.0, 0.0, -1.0, 0.0, _height * PT_PER_PX);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz pat_matrix *= flip;

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz }

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz gchar *transform_text = sp_svg_transform_write(pat_matrix);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz gradient->setAttribute("gradientTransform", transform_text);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz g_free(transform_text);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz }

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz if ( extend0 && extend1 ) {

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz gradient->setAttribute("spreadMethod", "pad");

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz }

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz if ( num_funcs > 1 || !_addGradientStops(gradient, shading, func) ) {

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz Inkscape::GC::release(gradient);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz return NULL;

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz }

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz Inkscape::XML::Node *defs = SP_OBJECT_REPR (SP_DOCUMENT_DEFS (_doc));

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz defs->appendChild(gradient);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz gchar *id = g_strdup(gradient->attribute("id"));

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz Inkscape::GC::release(gradient);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz return id;

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz}

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz#define EPSILON 0.0001

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruzvoid SvgBuilder::_addStopToGradient(Inkscape::XML::Node *gradient, double offset,

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz GfxRGB *color, double opacity) {

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz Inkscape::XML::Node *stop = _xml_doc->createElement("svg:stop");

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz SPCSSAttr *css = sp_repr_css_attr_new();

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz Inkscape::CSSOStringStream os_opacity;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz gchar *color_text = NULL;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if ( _transp_group_stack != NULL && _transp_group_stack->for_softmask ) {

f11c59cb3f794a30504cb373fc8239433fd7c20fJon A. Cruz double gray = (double)color->r / 65535.0;

55919b10f5e27d2fa50c03ca269bce594f5c8d82joncruz gray = CLAMP(gray, 0.0, 1.0);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz os_opacity << gray;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz color_text = (char*) "#ffffff";

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz } else {

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz os_opacity << opacity;

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz color_text = svgConvertGfxRGB(color);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz }

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz sp_repr_css_set_property(css, "stop-opacity", os_opacity.str().c_str());

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz sp_repr_css_set_property(css, "stop-color", color_text);

f11c59cb3f794a30504cb373fc8239433fd7c20fJon A. Cruz

f11c59cb3f794a30504cb373fc8239433fd7c20fJon A. Cruz sp_repr_css_change(stop, css, "style");

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz sp_repr_css_attr_unref(css);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz sp_repr_set_css_double(stop, "offset", offset);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz gradient->appendChild(stop);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz Inkscape::GC::release(stop);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz}

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruzstatic bool svgGetShadingColorRGB(GfxShading *shading, double offset, GfxRGB *result) {

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz GfxColorSpace *color_space = shading->getColorSpace();

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz GfxColor temp;

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz if ( shading->getType() == 2 ) { // Axial shading

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz ((GfxAxialShading*)shading)->getColor(offset, &temp);

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz } else if ( shading->getType() == 3 ) { // Radial shading

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz ((GfxRadialShading*)shading)->getColor(offset, &temp);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz } else {

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz return false;

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz }

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz // Convert it to RGB

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz color_space->getRGB(&temp, result);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz return true;

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz}

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz#define INT_EPSILON 8

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruzbool SvgBuilder::_addGradientStops(Inkscape::XML::Node *gradient, GfxShading *shading,

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz Function *func) {

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz int type = func->getType();

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz if ( type == 0 || type == 2 ) { // Sampled or exponential function

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz GfxRGB stop1, stop2;

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz if ( !svgGetShadingColorRGB(shading, 0.0, &stop1) ||

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz !svgGetShadingColorRGB(shading, 1.0, &stop2) ) {

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz return false;

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz } else {

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz _addStopToGradient(gradient, 0.0, &stop1, 1.0);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz _addStopToGradient(gradient, 1.0, &stop2, 1.0);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz }

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz } else if ( type == 3 ) { // Stitching

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz StitchingFunction *stitchingFunc = (StitchingFunction*)func;

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz double *bounds = stitchingFunc->getBounds();

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz int num_funcs = stitchingFunc->getNumFuncs();

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz // Add stops from all the stitched functions

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz for ( int i = 0 ; i < num_funcs ; i++ ) {

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz GfxRGB color;

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz svgGetShadingColorRGB(shading, bounds[i], &color);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz bool is_continuation = false;

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz if ( i > 0 ) { // Compare to previous stop

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz GfxRGB prev_color;

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz svgGetShadingColorRGB(shading, bounds[i-1], &prev_color);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz if ( abs(color.r - prev_color.r) < INT_EPSILON &&

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz abs(color.g - prev_color.g) < INT_EPSILON &&

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz abs(color.b - prev_color.b) < INT_EPSILON ) {

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz is_continuation = true;

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz }

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz }

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz // Add stops

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz if ( !is_continuation ) {

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz _addStopToGradient(gradient, bounds[i], &color, 1.0);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz }

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz if ( is_continuation || ( i == num_funcs - 1 ) ) {

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz GfxRGB next_color;

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz svgGetShadingColorRGB(shading, bounds[i+1], &next_color);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz _addStopToGradient(gradient, bounds[i+1], &next_color, 1.0);

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz }

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz }

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz } else { // Unsupported function type

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz return false;

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz }

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz return true;

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz}

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruzvoid SvgBuilder::updateStyle(GfxState *state) {

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz if (_in_text_object) {

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz _invalidated_style = true;

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz _current_state = state;

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz }

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz}

73bd3f9ed5f8ae0bc838a2d064a1aab16a8c8dd2Jon A. Cruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruzstatic int MatchingChars(std::string s1, std::string sp)

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz{

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz unsigned int is = 0;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz unsigned int ip = 0;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz while(is < s1.length() && ip < sp.length()) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if (s1[is] == sp[ip]) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz is++; ip++;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz } else if (sp[ip] == ' ') {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz ip++;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if (s1[is] == '_') { // Valid matches to spaces in sp.

c870ae7adc2b0126da2861678caf8b3fbc240dd8Kris is++;

c870ae7adc2b0126da2861678caf8b3fbc240dd8Kris }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz } else {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz break;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz return(ip);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz}

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruzstd::string SvgBuilder::_BestMatchingFont(std::string PDFname)

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz{

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz double bestMatch = 0;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz std::string bestFontname = "Arial";

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz for (guint i = 0; i < _availableFontNames.size(); i++) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz std::string fontname = _availableFontNames[i];

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz // At least the first word of the font name should match.

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz guint minMatch = fontname.find(" ");

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if (minMatch == std::string::npos) {

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz minMatch = fontname.length();

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz }

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz int Match = MatchingChars(PDFname, fontname);

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz if (Match >= minMatch) {

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz double relMatch = (float)Match / (fontname.length() + PDFname.length());

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz if (relMatch > bestMatch) {

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz bestMatch = relMatch;

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz bestFontname = fontname;

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz }

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz }

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if (bestMatch == 0)

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz return PDFname;

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz else

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz return bestFontname;

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz}

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruzstatic char *font_weight_translator[][2] = {

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz {(char*) "bold", (char*) "bold"},

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz {(char*) "light", (char*) "300"},

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz {(char*) "black", (char*) "900"},

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz {(char*) "heavy", (char*) "900"},

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz {(char*) "ultrabold", (char*) "800"},

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz {(char*) "extrabold", (char*) "800"},

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz {(char*) "demibold", (char*) "600"},

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz {(char*) "semibold", (char*) "600"},

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz {(char*) "medium", (char*) "500"},

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz {(char*) "book", (char*) "normal"},

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz {(char*) "regular", (char*) "normal"},

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz {(char*) "roman", (char*) "normal"},

9e681e203a208a1994e83056bbba03f43361c6ffJon A. Cruz {(char*) "normal", (char*) "normal"},

9e681e203a208a1994e83056bbba03f43361c6ffJon A. Cruz {(char*) "ultralight", (char*) "200"},

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz {(char*) "extralight", (char*) "200"},

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz {(char*) "thin", (char*) "100"}

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz};

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruzvoid SvgBuilder::updateFont(GfxState *state) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz TRACE(("updateFont()\n"));

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz _need_font_update = false;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz updateTextMatrix(state); // Ensure that we have a text matrix built

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if (_font_style) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz //sp_repr_css_attr_unref(_font_style);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz _font_style = sp_repr_css_attr_new();

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz GfxFont *font = state->getFont();

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz // Store original name

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if (font->getOrigName()) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz _font_specification = font->getOrigName()->getCString();

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz } else if (font->getName()) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz _font_specification = font->getName()->getCString();

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz } else {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz _font_specification = (char*) "Arial";

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz // Prune the font name to get the correct font family name

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz // In a PDF font names can look like this: IONIPB+MetaPlusBold-Italic

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz char *font_family = NULL;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz char *font_style = NULL;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz char *font_style_lowercase = NULL;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz char *plus_sign = strstr(_font_specification, "+");

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if (plus_sign) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz font_family = g_strdup(plus_sign + 1);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz _font_specification = plus_sign + 1;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz } else {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz font_family = g_strdup(_font_specification);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz char *style_delim = NULL;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if ( ( style_delim = g_strrstr(font_family, "-") ) ||

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz ( style_delim = g_strrstr(font_family, ",") ) ) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz font_style = style_delim + 1;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz font_style_lowercase = g_ascii_strdown(font_style, -1);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz style_delim[0] = 0;

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz }

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz // Font family

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz if (font->getFamily()) { // if font family is explicitly given use it.

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz sp_repr_css_set_property(_font_style, "font-family", font->getFamily()->getCString());

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz } else {

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz int attr_value = 1;

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz sp_repr_get_int(_preferences, "localFonts", &attr_value);

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz if (attr_value != 0) {

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz // Find the font that best matches the stripped down (orig)name (Bug LP #179589).

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz sp_repr_css_set_property(_font_style, "font-family", _BestMatchingFont(font_family).c_str());

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz } else {

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz sp_repr_css_set_property(_font_style, "font-family", font_family);

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz }

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz }

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz // Font style

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz if (font->isItalic()) {

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz sp_repr_css_set_property(_font_style, "font-style", "italic");

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz } else if (font_style) {

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz if ( strstr(font_style_lowercase, "italic") ||

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz strstr(font_style_lowercase, "slanted") ) {

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz sp_repr_css_set_property(_font_style, "font-style", "italic");

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz } else if (strstr(font_style_lowercase, "oblique")) {

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz sp_repr_css_set_property(_font_style, "font-style", "oblique");

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz }

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz }

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz // Font variant -- default 'normal' value

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz sp_repr_css_set_property(_font_style, "font-variant", "normal");

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz

dd20e16383a9d1bea048d58581e19a7adb5196ccJon A. Cruz // Font weight

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz GfxFont::Weight font_weight = font->getWeight();

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz char *css_font_weight = NULL;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if ( font_weight != GfxFont::WeightNotDefined ) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if ( font_weight == GfxFont::W400 ) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz css_font_weight = (char*) "normal";

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz } else if ( font_weight == GfxFont::W700 ) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz css_font_weight = (char*) "bold";

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz } else {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz gchar weight_num[4] = "100";

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz weight_num[0] = (gchar)( '1' + (font_weight - GfxFont::W100) );

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz sp_repr_css_set_property(_font_style, "font-weight", (gchar *)&weight_num);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz } else if (font_style) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz // Apply the font weight translations

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz int num_translations = sizeof(font_weight_translator) / ( 2 * sizeof(char *) );

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz for ( int i = 0 ; i < num_translations ; i++ ) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if (strstr(font_style_lowercase, font_weight_translator[i][0])) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz css_font_weight = font_weight_translator[i][1];

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz } else {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz css_font_weight = (char*) "normal";

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if (css_font_weight) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz sp_repr_css_set_property(_font_style, "font-weight", css_font_weight);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz g_free(font_family);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if (font_style_lowercase) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz g_free(font_style_lowercase);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz

b1fd0330076a954f02eb6a6a7879a90cb1886557joncruz // Font stretch

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz GfxFont::Stretch font_stretch = font->getStretch();

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz gchar *stretch_value = NULL;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz switch (font_stretch) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz case GfxFont::UltraCondensed:

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz stretch_value = (char*) "ultra-condensed";

9e681e203a208a1994e83056bbba03f43361c6ffJon A. Cruz break;

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz case GfxFont::ExtraCondensed:

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz stretch_value = (char*) "extra-condensed";

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz break;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz case GfxFont::Condensed:

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz stretch_value = (char*) "condensed";

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz break;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz case GfxFont::SemiCondensed:

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz stretch_value = (char*) "semi-condensed";

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz break;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz case GfxFont::Normal:

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz stretch_value = (char*) "normal";

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz break;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz case GfxFont::SemiExpanded:

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz stretch_value = (char*) "semi-expanded";

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz break;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz case GfxFont::Expanded:

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz stretch_value = (char*) "expanded";

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz break;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz case GfxFont::ExtraExpanded:

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz stretch_value = (char*) "extra-expanded";

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz break;

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz case GfxFont::UltraExpanded:

9e681e203a208a1994e83056bbba03f43361c6ffJon A. Cruz stretch_value = (char*) "ultra-expanded";

5cb9a421ea3ff6d5fd2504f5e38f6014082dcb67joncruz break;

5cb9a421ea3ff6d5fd2504f5e38f6014082dcb67joncruz default:

5cb9a421ea3ff6d5fd2504f5e38f6014082dcb67joncruz break;

5cb9a421ea3ff6d5fd2504f5e38f6014082dcb67joncruz }

5cb9a421ea3ff6d5fd2504f5e38f6014082dcb67joncruz if ( stretch_value != NULL ) {

5cb9a421ea3ff6d5fd2504f5e38f6014082dcb67joncruz sp_repr_css_set_property(_font_style, "font-stretch", stretch_value);

5cb9a421ea3ff6d5fd2504f5e38f6014082dcb67joncruz }

5cb9a421ea3ff6d5fd2504f5e38f6014082dcb67joncruz

5cb9a421ea3ff6d5fd2504f5e38f6014082dcb67joncruz // Font size

5cb9a421ea3ff6d5fd2504f5e38f6014082dcb67joncruz Inkscape::CSSOStringStream os_font_size;

5cb9a421ea3ff6d5fd2504f5e38f6014082dcb67joncruz double css_font_size = _font_scaling * state->getFontSize();

5cb9a421ea3ff6d5fd2504f5e38f6014082dcb67joncruz if ( font->getType() == fontType3 ) {

5cb9a421ea3ff6d5fd2504f5e38f6014082dcb67joncruz double *font_matrix = font->getFontMatrix();

5cb9a421ea3ff6d5fd2504f5e38f6014082dcb67joncruz if ( font_matrix[0] != 0.0 ) {

5cb9a421ea3ff6d5fd2504f5e38f6014082dcb67joncruz css_font_size *= font_matrix[3] / font_matrix[0];

5cb9a421ea3ff6d5fd2504f5e38f6014082dcb67joncruz }

9e681e203a208a1994e83056bbba03f43361c6ffJon A. Cruz }

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz os_font_size << css_font_size;

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz sp_repr_css_set_property(_font_style, "font-size", os_font_size.str().c_str());

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz // Writing mode

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz if ( font->getWMode() == 0 ) {

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz sp_repr_css_set_property(_font_style, "writing-mode", "lr");

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz } else {

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz sp_repr_css_set_property(_font_style, "writing-mode", "tb");

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz }

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz _current_font = font;

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz _invalidated_style = true;

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz}

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruzvoid SvgBuilder::updateTextShift(GfxState *state, double shift) {

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz double shift_value = -shift * 0.001 * fabs(state->getFontSize());

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz if (state->getFont()->getWMode()) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz _text_position[1] += shift_value;

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz } else {

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz _text_position[0] += shift_value;

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz }

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz}

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruzvoid SvgBuilder::updateTextPosition(double tx, double ty) {

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz Geom::Point new_position(tx, ty);

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz _text_position = new_position;

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz}

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruzvoid SvgBuilder::updateTextMatrix(GfxState *state) {

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz _flushText();

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz // Update text matrix

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz double *text_matrix = state->getTextMat();

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz double w_scale = sqrt( text_matrix[0] * text_matrix[0] + text_matrix[2] * text_matrix[2] );

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz double h_scale = sqrt( text_matrix[1] * text_matrix[1] + text_matrix[3] * text_matrix[3] );

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz double max_scale;

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz if ( w_scale > h_scale ) {

9e681e203a208a1994e83056bbba03f43361c6ffJon A. Cruz max_scale = w_scale;

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz } else {

9e681e203a208a1994e83056bbba03f43361c6ffJon A. Cruz max_scale = h_scale;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz // Calculate new text matrix

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz Geom::Matrix new_text_matrix(text_matrix[0] * state->getHorizScaling(),

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz text_matrix[1] * state->getHorizScaling(),

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz -text_matrix[2], -text_matrix[3],

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz 0.0, 0.0);

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz if ( fabs( max_scale - 1.0 ) > EPSILON ) {

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz // Cancel out scaling by font size in text matrix

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz for ( int i = 0 ; i < 4 ; i++ ) {

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz new_text_matrix[i] /= max_scale;

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz }

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz }

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz _text_matrix = new_text_matrix;

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz _font_scaling = max_scale;

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz}

f11c59cb3f794a30504cb373fc8239433fd7c20fJon A. Cruz

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruzvoid SvgBuilder::_flushText() {

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz // Ignore empty strings

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz if ( _glyphs.size() < 1 ) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz _glyphs.clear();

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz return;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz std::vector<SvgGlyph>::iterator i = _glyphs.begin();

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz const SvgGlyph& first_glyph = (*i);

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz int render_mode = first_glyph.render_mode;

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz // Ignore invisible characters

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz if ( render_mode == 3 ) {

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz _glyphs.clear();

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz return;

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz }

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz Inkscape::XML::Node *text_node = _xml_doc->createElement("svg:text");

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz // Set text matrix

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz Geom::Matrix text_transform(_text_matrix);

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz text_transform[4] = first_glyph.position[0];

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz text_transform[5] = first_glyph.position[1];

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz gchar *transform = sp_svg_transform_write(text_transform);

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz text_node->setAttribute("transform", transform);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz g_free(transform);

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz bool new_tspan = true;

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz bool same_coords[2] = {true, true};

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz Geom::Point last_delta_pos;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz unsigned int glyphs_in_a_row = 0;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz Inkscape::XML::Node *tspan_node = NULL;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz Glib::ustring x_coords;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz Glib::ustring y_coords;

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz Glib::ustring text_buffer;

f11c59cb3f794a30504cb373fc8239433fd7c20fJon A. Cruz

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz // Output all buffered glyphs

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz while (1) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz const SvgGlyph& glyph = (*i);

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz std::vector<SvgGlyph>::iterator prev_iterator = i - 1;

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz // Check if we need to make a new tspan

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz if (glyph.style_changed) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz new_tspan = true;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz } else if ( i != _glyphs.begin() ) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz const SvgGlyph& prev_glyph = (*prev_iterator);

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz if ( !( ( glyph.dy == 0.0 && prev_glyph.dy == 0.0 &&

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz glyph.text_position[1] == prev_glyph.text_position[1] ) ||

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz ( glyph.dx == 0.0 && prev_glyph.dx == 0.0 &&

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz glyph.text_position[0] == prev_glyph.text_position[0] ) ) ) {

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz new_tspan = true;

e27725d84d44011b7512665d18ffad32224e1cf1Jon A. Cruz }

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz }

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz // Create tspan node if needed

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz if ( new_tspan || i == _glyphs.end() ) {

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz if (tspan_node) {

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz // Set the x and y coordinate arrays

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz if ( same_coords[0] ) {

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz sp_repr_set_svg_double(tspan_node, "x", last_delta_pos[0]);

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz } else {

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz tspan_node->setAttribute("x", x_coords.c_str());

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz }

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz if ( same_coords[1] ) {

9e681e203a208a1994e83056bbba03f43361c6ffJon A. Cruz sp_repr_set_svg_double(tspan_node, "y", last_delta_pos[1]);

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz } else {

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz tspan_node->setAttribute("y", y_coords.c_str());

0edc248c6edb75f5cbef095bf782eaf8273a6514joncruz }

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz TRACE(("tspan content: %s\n", text_buffer.c_str()));

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz if ( glyphs_in_a_row > 1 ) {

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz tspan_node->setAttribute("sodipodi:role", "line");

d70ad7a28e89c69b96ec96e311aeef00b0f506f2joncruz }