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-rw-r--r--filters/karbon/svg/svgimport.cpp1389
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diff --git a/filters/karbon/svg/svgimport.cpp b/filters/karbon/svg/svgimport.cpp
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+/* This file is part of the KDE project
+ Copyright (C) 2002, 2003, The Karbon Developers
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#include <svgimport.h>
+#include "color.h"
+#include <KoFilterChain.h>
+#include <KoPageLayout.h>
+#include <kgenericfactory.h>
+#include <kdebug.h>
+#include <KoUnit.h>
+#include <KoGlobal.h>
+#include <shapes/vellipse.h>
+#include <shapes/vrectangle.h>
+#include <shapes/vpolygon.h>
+#include <commands/vtransformcmd.h>
+#include <core/vsegment.h>
+#include <core/vtext.h>
+#include <core/vglobal.h>
+#include <core/vgroup.h>
+#include <core/vimage.h>
+#include <core/vlayer.h>
+#include <tqcolor.h>
+#include <tqfile.h>
+#include <tqregexp.h>
+#include <kfilterdev.h>
+
+typedef KGenericFactory<SvgImport, KoFilter> SvgImportFactory;
+K_EXPORT_COMPONENT_FACTORY( libkarbonsvgimport, SvgImportFactory( "kofficefilters" ) )
+
+SvgImport::SvgImport(KoFilter *, const char *, const TQStringList&) :
+ KoFilter(),
+ outdoc( "DOC" )
+{
+ m_gc.setAutoDelete( true );
+}
+
+SvgImport::~SvgImport()
+{
+}
+
+KoFilter::ConversionStatus SvgImport::convert(const TQCString& from, const TQCString& to)
+{
+ // check for proper conversion
+ if( to != "application/x-karbon" || from != "image/svg+xml" )
+ return KoFilter::NotImplemented;
+
+ //Find the last extension
+ TQString strExt;
+ TQString fileIn ( m_chain->inputFile() );
+ const int result=fileIn.findRev('.');
+ if (result>=0)
+ strExt=fileIn.mid(result).lower();
+
+ TQString strMime; // Mime type of the compressor
+ if ((strExt==".gz") //in case of .svg.gz (logical extension)
+ ||(strExt==".svgz")) //in case of .svgz (extension used prioritary)
+ strMime="application/x-gzip"; // Compressed with gzip
+ else if (strExt==".bz2") //in case of .svg.bz2 (logical extension)
+ strMime="application/x-bzip2"; // Compressed with bzip2
+ else
+ strMime="text/plain";
+
+ /*kdDebug(30514) << "File extension: -" << strExt << "- Compression: " << strMime << endl;*/
+
+ TQIODevice* in = KFilterDev::deviceForFile(fileIn,strMime);
+
+ if (!in->open(IO_ReadOnly))
+ {
+ kdError(30514) << "Cannot open file! Aborting!" << endl;
+ delete in;
+ return KoFilter::FileNotFound;
+ }
+
+ int line, col;
+ TQString errormessage;
+
+ const bool parsed=inpdoc.setContent( in, &errormessage, &line, &col );
+
+ in->close();
+ delete in;
+
+ if ( ! parsed )
+ {
+ kdError(30514) << "Error while parsing file: "
+ << "at line " << line << " column: " << col
+ << " message: " << errormessage << endl;
+ // ### TODO: feedback to the user
+ return KoFilter::ParsingError;
+ }
+
+ // Do the conversion!
+ convert();
+ // add paper info, we always need custom for svg (Rob)
+ TQDomElement paper = outdoc.createElement( "PAPER" );
+ outdoc.documentElement().appendChild( paper );
+ paper.setAttribute( "format", PG_CUSTOM );
+ paper.setAttribute( "width", m_document.width() );
+ paper.setAttribute( "height", m_document.height() );
+
+ KoStoreDevice* out = m_chain->storageFile( "root", KoStore::Write );
+ if( !out )
+ {
+ kdError(30514) << "Unable to open output file!" << endl;
+ return KoFilter::StorageCreationError;
+ }
+ TQCString cstring = outdoc.toCString(); // utf-8 already
+ out->writeBlock( cstring.data(), cstring.length() );
+
+ return KoFilter::OK; // was successful
+}
+
+void SvgImport::convert()
+{
+ SvgGraphicsContext *gc = new SvgGraphicsContext;
+ TQDomElement docElem = inpdoc.documentElement();
+ KoRect bbox( 0, 0, 550.0, 841.0 );
+ double width = !docElem.attribute( "width" ).isEmpty() ? parseUnit( docElem.attribute( "width" ), true, false, bbox ) : 550.0;
+ double height = !docElem.attribute( "height" ).isEmpty() ? parseUnit( docElem.attribute( "height" ), false, true, bbox ) : 841.0;
+ m_document.setWidth( width );
+ m_document.setHeight( height );
+
+ m_outerRect = m_document.boundingBox();
+
+ // undo y-mirroring
+ //m_debug->append(TQString("%1\tUndo Y-mirroring.").arg(m_time.elapsed()));
+ if( !docElem.attribute( "viewBox" ).isEmpty() )
+ {
+ // allow for viewbox def with ',' or whitespace
+ TQString viewbox( docElem.attribute( "viewBox" ) );
+ TQStringList points = TQStringList::split( ' ', viewbox.replace( ',', ' ').simplifyWhiteSpace() );
+
+ gc->matrix.scale( width / points[2].toFloat() , height / points[3].toFloat() );
+ m_outerRect.setWidth( m_outerRect.width() * ( points[2].toFloat() / width ) );
+ m_outerRect.setHeight( m_outerRect.height() * ( points[3].toFloat() / height ) );
+ }
+
+ m_gc.push( gc );
+ parseGroup( 0L, docElem );
+
+ TQWMatrix mat;
+ mat.scale( 1, -1 );
+ mat.translate( 0, -m_document.height() );
+ VTransformCmd trafo( 0L, mat );
+ trafo.visit( m_document );
+ outdoc = m_document.saveXML();
+}
+
+#define DPI 90
+
+// Helper functions
+// ---------------------------------------------------------------------------------------
+
+double SvgImport::toPercentage( TQString s )
+{
+ if( s.endsWith( "%" ) )
+ return s.remove( '%' ).toDouble();
+ else
+ return s.toDouble() * 100.0;
+}
+
+double SvgImport::fromPercentage( TQString s )
+{
+ if( s.endsWith( "%" ) )
+ return s.remove( '%' ).toDouble() / 100.0;
+ else
+ return s.toDouble();
+}
+
+double SvgImport::getScalingFromMatrix( TQWMatrix &matrix )
+{
+ double xscale = matrix.m11() + matrix.m12();
+ double yscale = matrix.m22() + matrix.m21();
+ return sqrt( xscale*xscale + yscale*yscale ) / sqrt( 2.0 );
+}
+
+// parses the number into parameter number
+const char * getNumber( const char *ptr, double &number )
+{
+ int integer, exponent;
+ double decimal, frac;
+ int sign, expsign;
+
+ exponent = 0;
+ integer = 0;
+ frac = 1.0;
+ decimal = 0;
+ sign = 1;
+ expsign = 1;
+
+ // read the sign
+ if(*ptr == '+')
+ ptr++;
+ else if(*ptr == '-')
+ {
+ ptr++;
+ sign = -1;
+ }
+
+ // read the integer part
+ while(*ptr != '\0' && *ptr >= '0' && *ptr <= '9')
+ integer = (integer * 10) + *(ptr++) - '0';
+ if(*ptr == '.') // read the decimals
+ {
+ ptr++;
+ while(*ptr != '\0' && *ptr >= '0' && *ptr <= '9')
+ decimal += (*(ptr++) - '0') * (frac *= 0.1);
+ }
+
+ if(*ptr == 'e' || *ptr == 'E') // read the exponent part
+ {
+ ptr++;
+
+ // read the sign of the exponent
+ if(*ptr == '+')
+ ptr++;
+ else if(*ptr == '-')
+ {
+ ptr++;
+ expsign = -1;
+ }
+
+ exponent = 0;
+ while(*ptr != '\0' && *ptr >= '0' && *ptr <= '9')
+ {
+ exponent *= 10;
+ exponent += *ptr - '0';
+ ptr++;
+ }
+ }
+ number = integer + decimal;
+ number *= sign * pow( (double)10, double( expsign * exponent ) );
+
+ return ptr;
+}
+
+void SvgImport::addGraphicContext()
+{
+ SvgGraphicsContext *gc = new SvgGraphicsContext;
+ // set as default
+ if( m_gc.current() )
+ *gc = *( m_gc.current() );
+ m_gc.push( gc );
+}
+
+void SvgImport::setupTransform( const TQDomElement &e )
+{
+ SvgGraphicsContext *gc = m_gc.current();
+
+ TQWMatrix mat = VPath::parseTransform( e.attribute( "transform" ) );
+ gc->matrix = mat * gc->matrix;
+}
+
+VObject* SvgImport::findObject( const TQString &name, VGroup* group )
+{
+ if( ! group )
+ return 0L;
+
+ VObjectListIterator itr = group->objects();
+
+ for( uint objcount = 1; itr.current(); ++itr, objcount++ )
+ if( itr.current()->state() != VObject::deleted )
+ {
+ if( itr.current()->name() == name )
+ return itr.current();
+
+ if( dynamic_cast<VGroup *>( itr.current() ) )
+ {
+ VObject *obj = findObject( name, dynamic_cast<VGroup *>( itr.current() ) );
+ if( obj )
+ return obj;
+ }
+ }
+
+ return 0L;
+}
+
+VObject* SvgImport::findObject( const TQString &name )
+{
+ TQPtrVector<VLayer> vector;
+ m_document.layers().toVector( &vector );
+ for( int i = vector.count() - 1; i >= 0; i-- )
+ {
+ if ( vector[i]->state() != VObject::deleted )
+ {
+ VObject* obj = findObject( name, dynamic_cast<VGroup *>( vector[i] ) );
+ if( obj )
+ return obj;
+ }
+ }
+
+ return 0L;
+}
+
+SvgImport::GradientHelper* SvgImport::findGradient( const TQString &id, const TQString &href)
+{
+ // check if gradient was already parsed, and return it
+ if( m_gradients.contains( id ) )
+ return &m_gradients[ id ];
+
+ // check if gradient was stored for later parsing
+ if( !m_defs.contains( id ) )
+ return 0L;
+
+ TQDomElement e = m_defs[ id ];
+ if(e.childNodes().count() == 0)
+ {
+ TQString mhref = e.attribute("xlink:href").mid(1);
+
+ if(m_defs.contains(mhref))
+ return findGradient(mhref, id);
+ else
+ return 0L;
+ }
+ else
+ {
+ // ok parse gradient now
+ parseGradient( m_defs[ id ], m_defs[ href ] );
+ }
+
+ // return successfully parsed gradient or NULL
+ TQString n;
+ if(href.isEmpty())
+ n = id;
+ else
+ n = href;
+
+ if( m_gradients.contains( n ) )
+ return &m_gradients[ n ];
+ else
+ return 0L;
+}
+
+TQDomElement SvgImport::mergeStyles( const TQDomElement &referencedBy, const TQDomElement &referencedElement )
+{
+ // First use all the style attributes of the element being referenced.
+ TQDomElement e = referencedElement;
+
+ // Now go through the style attributes of the element that is referencing and substitute the original ones.
+ if( !referencedBy.attribute( "color" ).isEmpty() )
+ e.setAttribute( "color", referencedBy.attribute( "color" ) );
+ if( !referencedBy.attribute( "fill" ).isEmpty() )
+ e.setAttribute( "fill", referencedBy.attribute( "fill" ) );
+ if( !referencedBy.attribute( "fill-rule" ).isEmpty() )
+ e.setAttribute( "fill-rule", referencedBy.attribute( "fill-rule" ) );
+ if( !referencedBy.attribute( "stroke" ).isEmpty() )
+ e.setAttribute( "stroke", referencedBy.attribute( "stroke" ) );
+ if( !referencedBy.attribute( "stroke-width" ).isEmpty() )
+ e.setAttribute( "stroke-width", referencedBy.attribute( "stroke-width" ) );
+ if( !referencedBy.attribute( "stroke-linejoin" ).isEmpty() )
+ e.setAttribute( "stroke-linejoin", referencedBy.attribute( "stroke-linejoin" ) );
+ if( !referencedBy.attribute( "stroke-linecap" ).isEmpty() )
+ e.setAttribute( "stroke-linecap", referencedBy.attribute( "stroke-linecap" ) );
+ if( !referencedBy.attribute( "stroke-dasharray" ).isEmpty() )
+ e.setAttribute( "stroke-dasharray", referencedBy.attribute( "stroke-dasharray" ) );
+ if( !referencedBy.attribute( "stroke-dashoffset" ).isEmpty() )
+ e.setAttribute( "stroke-dashoffset", referencedBy.attribute( "stroke-dashoffset" ) );
+ if( !referencedBy.attribute( "stroke-opacity" ).isEmpty() )
+ e.setAttribute( "stroke-opacity", referencedBy.attribute( "stroke-opacity" ) );
+ if( !referencedBy.attribute( "stroke-miterlimit" ).isEmpty() )
+ e.setAttribute( "stroke-miterlimit", referencedBy.attribute( "stroke-miterlimit" ) );
+ if( !referencedBy.attribute( "fill-opacity" ).isEmpty() )
+ e.setAttribute( "fill-opacity", referencedBy.attribute( "fill-opacity" ) );
+ if( !referencedBy.attribute( "opacity" ).isEmpty() )
+ e.setAttribute( "opacity", referencedBy.attribute( "opacity" ) );
+
+ // TODO merge style attribute too.
+
+ return e;
+}
+
+
+// Parsing functions
+// ---------------------------------------------------------------------------------------
+
+double SvgImport::parseUnit( const TQString &unit, bool horiz, bool vert, KoRect bbox )
+{
+ // TODO : percentage?
+ double value = 0;
+ const char *start = unit.latin1();
+ if(!start) {
+ return 0;
+ }
+ const char *end = getNumber( start, value );
+
+ if( uint( end - start ) < unit.length() )
+ {
+ if( unit.right( 2 ) == "pt" )
+ value = ( value / 72.0 ) * DPI;
+ else if( unit.right( 2 ) == "cm" )
+ value = ( value / 2.54 ) * DPI;
+ else if( unit.right( 2 ) == "pc" )
+ value = ( value / 6.0 ) * DPI;
+ else if( unit.right( 2 ) == "mm" )
+ value = ( value / 25.4 ) * DPI;
+ else if( unit.right( 2 ) == "in" )
+ value = value * DPI;
+ else if( unit.right( 2 ) == "pt" )
+ value = ( value / 72.0 ) * DPI;
+ else if( unit.right( 2 ) == "em" )
+ value = value * m_gc.current()->font.pointSize() / ( sqrt( pow( m_gc.current()->matrix.m11(), 2 ) + pow( m_gc.current()->matrix.m22(), 2 ) ) / sqrt( 2.0 ) );
+ else if( unit.right( 1 ) == "%" )
+ {
+ if( horiz && vert )
+ value = ( value / 100.0 ) * (sqrt( pow( bbox.width(), 2 ) + pow( bbox.height(), 2 ) ) / sqrt( 2.0 ) );
+ else if( horiz )
+ value = ( value / 100.0 ) * bbox.width();
+ else if( vert )
+ value = ( value / 100.0 ) * bbox.height();
+ }
+ }
+ /*else
+ {
+ if( m_gc.current() )
+ {
+ if( horiz && vert )
+ value *= sqrt( pow( m_gc.current()->matrix.m11(), 2 ) + pow( m_gc.current()->matrix.m22(), 2 ) ) / sqrt( 2.0 );
+ else if( horiz )
+ value /= m_gc.current()->matrix.m11();
+ else if( vert )
+ value /= m_gc.current()->matrix.m22();
+ }
+ }*/
+ return value;
+}
+
+TQColor SvgImport::parseColor( const TQString &rgbColor )
+{
+ int r, g, b;
+ keywordToRGB( rgbColor, r, g, b );
+ return TQColor( r, g, b );
+}
+
+void SvgImport::parseColor( VColor &color, const TQString &s )
+{
+ if( s.startsWith( "rgb(" ) )
+ {
+ TQString parse = s.stripWhiteSpace();
+ TQStringList colors = TQStringList::split( ',', parse );
+ TQString r = colors[0].right( ( colors[0].length() - 4 ) );
+ TQString g = colors[1];
+ TQString b = colors[2].left( ( colors[2].length() - 1 ) );
+
+ if( r.contains( "%" ) )
+ {
+ r = r.left( r.length() - 1 );
+ r = TQString::number( int( ( double( 255 * r.toDouble() ) / 100.0 ) ) );
+ }
+
+ if( g.contains( "%" ) )
+ {
+ g = g.left( g.length() - 1 );
+ g = TQString::number( int( ( double( 255 * g.toDouble() ) / 100.0 ) ) );
+ }
+
+ if( b.contains( "%" ) )
+ {
+ b = b.left( b.length() - 1 );
+ b = TQString::number( int( ( double( 255 * b.toDouble() ) / 100.0 ) ) );
+ }
+
+ TQColor c( r.toInt(), g.toInt(), b.toInt() );
+ color.set( c.red() / 255.0, c.green() / 255.0, c.blue() / 255.0 );
+ }
+ else if( s == "currentColor" )
+ {
+ SvgGraphicsContext *gc = m_gc.current();
+ color = gc->color;
+ }
+ else
+ {
+ TQString rgbColor = s.stripWhiteSpace();
+ TQColor c;
+ if( rgbColor.startsWith( "#" ) )
+ c.setNamedColor( rgbColor );
+ else
+ c = parseColor( rgbColor );
+ color.set( c.red() / 255.0, c.green() / 255.0, c.blue() / 255.0 );
+ }
+}
+
+void SvgImport::parseColorStops( VGradient *gradient, const TQDomElement &e )
+{
+ VColor c;
+ for( TQDomNode n = e.firstChild(); !n.isNull(); n = n.nextSibling() )
+ {
+ TQDomElement stop = n.toElement();
+ if( stop.tagName() == "stop" )
+ {
+ float offset;
+ TQString temp = stop.attribute( "offset" );
+ if( temp.contains( '%' ) )
+ {
+ temp = temp.left( temp.length() - 1 );
+ offset = temp.toFloat() / 100.0;
+ }
+ else
+ offset = temp.toFloat();
+
+ if( !stop.attribute( "stop-color" ).isEmpty() )
+ parseColor( c, stop.attribute( "stop-color" ) );
+ else
+ {
+ // try style attr
+ TQString style = stop.attribute( "style" ).simplifyWhiteSpace();
+ TQStringList substyles = TQStringList::split( ';', style );
+ for( TQStringList::Iterator it = substyles.begin(); it != substyles.end(); ++it )
+ {
+ TQStringList substyle = TQStringList::split( ':', (*it) );
+ TQString command = substyle[0].stripWhiteSpace();
+ TQString params = substyle[1].stripWhiteSpace();
+ if( command == "stop-color" )
+ parseColor( c, params );
+ if( command == "stop-opacity" )
+ c.setOpacity( params.toDouble() );
+ }
+
+ }
+ if( !stop.attribute( "stop-opacity" ).isEmpty() )
+ c.setOpacity( stop.attribute( "stop-opacity" ).toDouble() );
+ gradient->addStop( c, offset, 0.5 );
+ }
+ }
+}
+
+void SvgImport::parseGradient( const TQDomElement &e , const TQDomElement &referencedBy)
+{
+ // IMPROVEMENTS:
+ // - Store the parsed colorstops in some sort of a cache so they don't need to be parsed again.
+ // - A gradient inherits attributes it does not have from the referencing gradient.
+ // - Gradients with no color stops have no fill or stroke.
+ // - Gradients with one color stop have a solid color.
+
+ SvgGraphicsContext *gc = m_gc.current();
+ if( !gc ) return;
+
+ GradientHelper gradhelper;
+ gradhelper.gradient.clearStops();
+ gradhelper.gradient.setRepeatMethod( VGradient::none );
+
+ if(e.childNodes().count() == 0)
+ {
+ TQString href = e.attribute("xlink:href").mid(1);
+
+ if(href.isEmpty())
+ {
+ //gc->fill.setType( VFill::none ); // <--- TODO Fill OR Stroke are none
+ return;
+ }
+ else
+ {
+ // copy the referenced gradient if found
+ GradientHelper *pGrad = findGradient( href );
+ if( pGrad )
+ gradhelper = *pGrad;
+ }
+ }
+
+ // Use the gradient that is referencing, or if there isn't one, the original gradient.
+ TQDomElement b;
+ if( !referencedBy.isNull() )
+ b = referencedBy;
+ else
+ b = e;
+
+ TQString id = b.attribute("id");
+ if( !id.isEmpty() )
+ {
+ // Copy existing gradient if it exists
+ if( m_gradients.find( id ) != m_gradients.end() )
+ gradhelper.gradient = m_gradients[ id ].gradient;
+ }
+
+ gradhelper.bbox = b.attribute( "gradientUnits" ) != "userSpaceOnUse";
+
+ // parse color prop
+ VColor c = m_gc.current()->color;
+
+ if( !b.attribute( "color" ).isEmpty() )
+ {
+ parseColor( c, b.attribute( "color" ) );
+ }
+ else
+ {
+ // try style attr
+ TQString style = b.attribute( "style" ).simplifyWhiteSpace();
+ TQStringList substyles = TQStringList::split( ';', style );
+ for( TQStringList::Iterator it = substyles.begin(); it != substyles.end(); ++it )
+ {
+ TQStringList substyle = TQStringList::split( ':', (*it) );
+ TQString command = substyle[0].stripWhiteSpace();
+ TQString params = substyle[1].stripWhiteSpace();
+ if( command == "color" )
+ parseColor( c, params );
+ }
+ }
+ m_gc.current()->color = c;
+
+ if( b.tagName() == "linearGradient" )
+ {
+ if( gradhelper.bbox )
+ {
+ gradhelper.gradient.setOrigin( KoPoint( toPercentage( b.attribute( "x1", "0%" ) ), toPercentage( b.attribute( "y1", "0%" ) ) ) );
+ gradhelper.gradient.setVector( KoPoint( toPercentage( b.attribute( "x2", "100%" ) ), toPercentage( b.attribute( "y2", "0%" ) ) ) );
+ }
+ else
+ {
+ gradhelper.gradient.setOrigin( KoPoint( b.attribute( "x1" ).toDouble(), b.attribute( "y1" ).toDouble() ) );
+ gradhelper.gradient.setVector( KoPoint( b.attribute( "x2" ).toDouble(), b.attribute( "y2" ).toDouble() ) );
+ }
+ gradhelper.gradient.setType( VGradient::linear );
+ }
+ else
+ {
+ if( gradhelper.bbox )
+ {
+ gradhelper.gradient.setOrigin( KoPoint( toPercentage( b.attribute( "cx", "50%" ) ), toPercentage( b.attribute( "cy", "50%" ) ) ) );
+ gradhelper.gradient.setVector( KoPoint( toPercentage( b.attribute( "cx", "50%" ) ) + toPercentage( b.attribute( "r", "50%" ) ), toPercentage( b.attribute( "cy", "50%" ) ) ) );
+ gradhelper.gradient.setFocalPoint( KoPoint( toPercentage( b.attribute( "fx", "50%" ) ), toPercentage( b.attribute( "fy", "50%" ) ) ) );
+ }
+ else
+ {
+ gradhelper.gradient.setOrigin( KoPoint( b.attribute( "cx" ).toDouble(), b.attribute( "cy" ).toDouble() ) );
+ gradhelper.gradient.setFocalPoint( KoPoint( b.attribute( "fx" ).toDouble(), b.attribute( "fy" ).toDouble() ) );
+ gradhelper.gradient.setVector( KoPoint( b.attribute( "cx" ).toDouble() + b.attribute( "r" ).toDouble(), b.attribute( "cy" ).toDouble() ) );
+ }
+ gradhelper.gradient.setType( VGradient::radial );
+ }
+ // handle spread method
+ TQString spreadMethod = b.attribute( "spreadMethod" );
+ if( !spreadMethod.isEmpty() )
+ {
+ if( spreadMethod == "reflect" )
+ gradhelper.gradient.setRepeatMethod( VGradient::reflect );
+ else if( spreadMethod == "repeat" )
+ gradhelper.gradient.setRepeatMethod( VGradient::repeat );
+ else
+ gradhelper.gradient.setRepeatMethod( VGradient::none );
+ }
+ else
+ gradhelper.gradient.setRepeatMethod( VGradient::none );
+
+ // Parse the color stops. The referencing gradient does not have colorstops,
+ // so use the stops from the gradient it references to (e in this case and not b)
+ parseColorStops( &gradhelper.gradient, e );
+ //gradient.setGradientTransform( parseTransform( e.attribute( "gradientTransform" ) ) );
+ gradhelper.gradientTransform = VPath::parseTransform( b.attribute( "gradientTransform" ) );
+ m_gradients.insert( b.attribute( "id" ), gradhelper );
+}
+
+void SvgImport::parsePA( VObject *obj, SvgGraphicsContext *gc, const TQString &command, const TQString &params )
+{
+ VColor fillcolor = gc->fill.color();
+ VColor strokecolor = gc->stroke.color();
+
+ if( params == "inherit" ) return;
+
+ if( command == "fill" )
+ {
+ if( params == "none" )
+ gc->fill.setType( VFill::none );
+ else if( params.startsWith( "url(" ) )
+ {
+ unsigned int start = params.find("#") + 1;
+ unsigned int end = params.findRev(")");
+ TQString key = params.mid( start, end - start );
+ GradientHelper *gradHelper = findGradient( key );
+ if( gradHelper )
+ {
+ gc->fill.gradient() = gradHelper->gradient;
+
+ if( gradHelper->bbox )
+ {
+ // adjust to bbox
+ KoRect bbox = obj->boundingBox();
+ //kdDebug() << "bbox x : " << bbox.x() << endl;
+ //kdDebug() << "!!!!!!bbox y : " << bbox.y() << endl;
+ //kdDebug() << gc->fill.gradient().origin().x() << endl;
+ //kdDebug() << gc->fill.gradient().vector().x() << endl;
+ double offsetx = parseUnit( TQString( "%1%" ).arg( gc->fill.gradient().origin().x() ), true, false, bbox );
+ double offsety = parseUnit( TQString( "%1%" ).arg( gc->fill.gradient().origin().y() ), false, true, bbox );
+ gc->fill.gradient().setOrigin( KoPoint( bbox.x() + offsetx, bbox.y() + offsety ) );
+ if(gc->fill.gradient().type() == VGradient::radial)
+ {
+ offsetx = parseUnit( TQString( "%1%" ).arg( gc->fill.gradient().focalPoint().x() ), true, false, bbox );
+ offsety = parseUnit( TQString( "%1%" ).arg( gc->fill.gradient().focalPoint().y() ), false, true, bbox );
+ gc->fill.gradient().setFocalPoint( KoPoint( bbox.x() + offsetx, bbox.y() + offsety ) );
+ }
+ offsetx = parseUnit( TQString( "%1%" ).arg( gc->fill.gradient().vector().x() ), true, false, bbox );
+ offsety = parseUnit( TQString( "%1%" ).arg( gc->fill.gradient().vector().y() ), false, true, bbox );
+ gc->fill.gradient().setVector( KoPoint( bbox.x() + offsetx, bbox.y() + offsety ) );
+ //kdDebug() << offsety << endl;
+ //kdDebug() << gc->fill.gradient().origin().x() << endl;
+ //kdDebug() << gc->fill.gradient().origin().y() << endl;
+ //kdDebug() << gc->fill.gradient().vector().x() << endl;
+ //kdDebug() << gc->fill.gradient().vector().y() << endl;
+ }
+ gc->fill.gradient().transform( gradHelper->gradientTransform );
+
+ if( !gradHelper->bbox )
+ gc->fill.gradient().transform( gc->matrix );
+
+ gc->fill.setType( VFill::grad );
+ }
+ else
+ gc->fill.setType( VFill::none );
+ }
+ else
+ {
+ parseColor( fillcolor, params );
+ gc->fill.setType( VFill::solid );
+ }
+ }
+ else if( command == "fill-rule" )
+ {
+ if( params == "nonzero" )
+ gc->fillRule = winding;
+ else if( params == "evenodd" )
+ gc->fillRule = evenOdd;
+ }
+ else if( command == "stroke" )
+ {
+ if( params == "none" )
+ gc->stroke.setType( VStroke::none );
+ else if( params.startsWith( "url(" ) )
+ {
+ unsigned int start = params.find("#") + 1;
+ unsigned int end = params.findRev(")");
+ TQString key = params.mid( start, end - start );
+
+ GradientHelper *gradHelper = findGradient( key );
+ if( gradHelper )
+ {
+ gc->stroke.gradient() = gradHelper->gradient;
+ gc->stroke.gradient().transform( gradHelper->gradientTransform );
+ gc->stroke.gradient().transform( gc->matrix );
+ gc->stroke.setType( VStroke::grad );
+ }
+ else
+ gc->stroke.setType( VStroke::none );
+ }
+ else
+ {
+ parseColor( strokecolor, params );
+ gc->stroke.setType( VStroke::solid );
+ }
+ }
+ else if( command == "stroke-width" )
+ gc->stroke.setLineWidth( parseUnit( params, true, true, m_outerRect ) );
+ else if( command == "stroke-linejoin" )
+ {
+ if( params == "miter" )
+ gc->stroke.setLineJoin( VStroke::joinMiter );
+ else if( params == "round" )
+ gc->stroke.setLineJoin( VStroke::joinRound );
+ else if( params == "bevel" )
+ gc->stroke.setLineJoin( VStroke::joinBevel );
+ }
+ else if( command == "stroke-linecap" )
+ {
+ if( params == "butt" )
+ gc->stroke.setLineCap( VStroke::capButt );
+ else if( params == "round" )
+ gc->stroke.setLineCap( VStroke::capRound );
+ else if( params == "square" )
+ gc->stroke.setLineCap( VStroke::capSquare );
+ }
+ else if( command == "stroke-miterlimit" )
+ gc->stroke.setMiterLimit( params.toFloat() );
+ else if( command == "stroke-dasharray" )
+ {
+ TQValueList<float> array;
+ if(params != "none")
+ {
+ // with "stroke-dasharray", the separator is a white space
+ // inside style attribute, stroke-dasharray is separated by comma (,)
+ TQStringList dashes = TQStringList::split( TQRegExp("[\\s,]"), params );
+ for( TQStringList::Iterator it = dashes.begin(); it != dashes.end(); ++it )
+ array.append( (*it).toFloat() );
+ }
+ gc->stroke.dashPattern().setArray( array );
+ }
+ else if( command == "stroke-dashoffset" )
+ gc->stroke.dashPattern().setOffset( params.toFloat() );
+ // handle opacity
+ else if( command == "stroke-opacity" )
+ strokecolor.setOpacity( fromPercentage( params ) );
+ else if( command == "fill-opacity" )
+ fillcolor.setOpacity( fromPercentage( params ) );
+ else if( command == "opacity" )
+ {
+ fillcolor.setOpacity( fromPercentage( params ) );
+ strokecolor.setOpacity( fromPercentage( params ) );
+ }
+ else if( command == "font-family" )
+ {
+ TQString family = params;
+ family.replace( '\'' , ' ' );
+ gc->font.setFamily( family );
+ }
+ else if( command == "font-size" )
+ {
+ float pointSize = parseUnit( params );
+ gc->font.setPointSizeFloat( pointSize * getScalingFromMatrix( gc->matrix ) );
+ }
+ else if( command == "font-weight" )
+ {
+ int weight = TQFont::Normal;
+
+ // map svg weight to qt weight
+ // svg value qt value
+ // 100,200,300 1, 17, 33
+ // 400 50 (normal)
+ // 500,600 58,66
+ // 700 75 (bold)
+ // 800,900 87,99
+
+ if( params == "bold" )
+ weight = TQFont::Bold;
+ else if( params == "lighter" )
+ {
+ weight = gc->font.weight();
+ if( weight <= 17 )
+ weight = 1;
+ else if( weight <= 33 )
+ weight = 17;
+ else if( weight <= 50 )
+ weight = 33;
+ else if( weight <= 58 )
+ weight = 50;
+ else if( weight <= 66 )
+ weight = 58;
+ else if( weight <= 75 )
+ weight = 66;
+ else if( weight <= 87 )
+ weight = 75;
+ else if( weight <= 99 )
+ weight = 87;
+ }
+ else if( params == "bolder" )
+ {
+ weight = gc->font.weight();
+ if( weight >= 87 )
+ weight = 99;
+ else if( weight >= 75 )
+ weight = 87;
+ else if( weight >= 66 )
+ weight = 75;
+ else if( weight >= 58 )
+ weight = 66;
+ else if( weight >= 50 )
+ weight = 58;
+ else if( weight >= 33 )
+ weight = 50;
+ else if( weight >= 17 )
+ weight = 50;
+ else if( weight >= 1 )
+ weight = 17;
+ }
+ else
+ {
+ bool ok;
+ // try to read numerical weight value
+ weight = params.toInt( &ok, 10 );
+
+ if( !ok )
+ return;
+
+ switch( weight )
+ {
+ case 100: weight = 1; break;
+ case 200: weight = 17; break;
+ case 300: weight = 33; break;
+ case 400: weight = 50; break;
+ case 500: weight = 58; break;
+ case 600: weight = 66; break;
+ case 700: weight = 75; break;
+ case 800: weight = 87; break;
+ case 900: weight = 99; break;
+ }
+ }
+ gc->font.setWeight( weight );
+ }
+ else if( command == "text-decoration" )
+ {
+ if( params == "line-through" )
+ gc->font.setStrikeOut( true );
+ else if( params == "underline" )
+ gc->font.setUnderline( true );
+ }
+ else if( command == "color" )
+ {
+ VColor color;
+ parseColor( color, params );
+ gc->color = color;
+ }
+ if( gc->fill.type() != VFill::none )
+ gc->fill.setColor( fillcolor, false );
+ //if( gc->stroke.type() == VStroke::solid )
+ gc->stroke.setColor( strokecolor );
+}
+
+void SvgImport::parseStyle( VObject *obj, const TQDomElement &e )
+{
+ SvgGraphicsContext *gc = m_gc.current();
+ if( !gc ) return;
+
+ // try normal PA
+ if( !e.attribute( "color" ).isEmpty() )
+ parsePA( obj, gc, "color", e.attribute( "color" ) );
+ if( !e.attribute( "fill" ).isEmpty() )
+ parsePA( obj, gc, "fill", e.attribute( "fill" ) );
+ if( !e.attribute( "fill-rule" ).isEmpty() )
+ parsePA( obj, gc, "fill-rule", e.attribute( "fill-rule" ) );
+ if( !e.attribute( "stroke" ).isEmpty() )
+ parsePA( obj, gc, "stroke", e.attribute( "stroke" ) );
+ if( !e.attribute( "stroke-width" ).isEmpty() )
+ parsePA( obj, gc, "stroke-width", e.attribute( "stroke-width" ) );
+ if( !e.attribute( "stroke-linejoin" ).isEmpty() )
+ parsePA( obj, gc, "stroke-linejoin", e.attribute( "stroke-linejoin" ) );
+ if( !e.attribute( "stroke-linecap" ).isEmpty() )
+ parsePA( obj, gc, "stroke-linecap", e.attribute( "stroke-linecap" ) );
+ if( !e.attribute( "stroke-dasharray" ).isEmpty() )
+ parsePA( obj, gc, "stroke-dasharray", e.attribute( "stroke-dasharray" ) );
+ if( !e.attribute( "stroke-dashoffset" ).isEmpty() )
+ parsePA( obj, gc, "stroke-dashoffset", e.attribute( "stroke-dashoffset" ) );
+ if( !e.attribute( "stroke-opacity" ).isEmpty() )
+ parsePA( obj, gc, "stroke-opacity", e.attribute( "stroke-opacity" ) );
+ if( !e.attribute( "stroke-miterlimit" ).isEmpty() )
+ parsePA( obj, gc, "stroke-miterlimit", e.attribute( "stroke-miterlimit" ) );
+ if( !e.attribute( "fill-opacity" ).isEmpty() )
+ parsePA( obj, gc, "fill-opacity", e.attribute( "fill-opacity" ) );
+ if( !e.attribute( "opacity" ).isEmpty() )
+ parsePA( obj, gc, "opacity", e.attribute( "opacity" ) );
+
+ // try style attr
+ TQString style = e.attribute( "style" ).simplifyWhiteSpace();
+ TQStringList substyles = TQStringList::split( ';', style );
+ for( TQStringList::Iterator it = substyles.begin(); it != substyles.end(); ++it )
+ {
+ TQStringList substyle = TQStringList::split( ':', (*it) );
+ TQString command = substyle[0].stripWhiteSpace();
+ TQString params = substyle[1].stripWhiteSpace();
+ parsePA( obj, gc, command, params );
+ }
+
+ if(!obj)
+ return;
+
+ obj->setFill( gc->fill );
+ if( dynamic_cast<VPath *>( obj ) )
+ dynamic_cast<VPath *>( obj )->setFillRule( gc->fillRule );
+ // stroke scaling
+ double lineWidth = gc->stroke.lineWidth();
+ gc->stroke.setLineWidth( lineWidth * getScalingFromMatrix( gc->matrix ) );
+ obj->setStroke( gc->stroke );
+ gc->stroke.setLineWidth( lineWidth );
+}
+
+void SvgImport::parseFont( const TQDomElement &e )
+{
+ SvgGraphicsContext *gc = m_gc.current();
+ if( !gc ) return;
+
+ if( ! e.attribute( "font-family" ).isEmpty() )
+ parsePA( 0L, m_gc.current(), "font-family", e.attribute( "font-family" ) );
+ if( ! e.attribute( "font-size" ).isEmpty() )
+ parsePA( 0L, m_gc.current(), "font-size", e.attribute( "font-size" ) );
+ if( ! e.attribute( "font-weight" ).isEmpty() )
+ parsePA( 0L, m_gc.current(), "font-weight", e.attribute( "font-weight" ) );
+ if( ! e.attribute( "text-decoration" ).isEmpty() )
+ parsePA( 0L, m_gc.current(), "text-decoration", e.attribute( "text-decoration" ) );
+}
+
+void SvgImport::parseUse( VGroup *grp, const TQDomElement &e )
+{
+ TQString id = e.attribute( "xlink:href" );
+
+ if( !id.isEmpty() )
+ {
+ addGraphicContext();
+ setupTransform( e );
+
+ TQString key = id.mid( 1 );
+
+ if( !e.attribute( "x" ).isEmpty() && !e.attribute( "y" ).isEmpty() )
+ {
+ double tx = e.attribute( "x" ).toDouble();
+ double ty = e.attribute( "y" ).toDouble();
+
+ m_gc.current()->matrix.translate(tx,ty);
+ }
+
+ if(m_defs.contains(key))
+ {
+ TQDomElement a = m_defs[key];
+ if(a.tagName() == "g" || a.tagName() == "a")
+ parseGroup( grp, a);
+ else
+ {
+ // Create the object with the merged styles.
+ // The object inherits all style attributes from the use tag, but keeps it's own attributes.
+ // So, not just use the style attributes of the use tag, but merge them first.
+ createObject( grp, a, VObject::normal, mergeStyles(e, a) );
+ }
+ }
+ delete( m_gc.pop() );
+ }
+}
+
+void SvgImport::parseGroup( VGroup *grp, const TQDomElement &e )
+{
+ for( TQDomNode n = e.firstChild(); !n.isNull(); n = n.nextSibling() )
+ {
+ TQDomElement b = n.toElement();
+ if( b.isNull() ) continue;
+
+ // treat svg link <a> as group so we don't miss its child elements
+ if( b.tagName() == "g" || b.tagName() == "a" )
+ {
+ VGroup *group;
+ if ( grp )
+ group = new VGroup( grp );
+ else
+ group = new VGroup( &m_document );
+
+ addGraphicContext();
+ setupTransform( b );
+ parseStyle( group, b );
+ parseFont( b );
+ parseGroup( group, b );
+
+ // handle id
+ if( !b.attribute("id").isEmpty() )
+ group->setName( b.attribute("id") );
+ if( grp )
+ grp->append( group );
+ else
+ m_document.append( group );
+ delete( m_gc.pop() );
+ continue;
+ }
+ if( b.tagName() == "defs" )
+ {
+ parseDefs( b );
+ continue;
+ }
+ else if( b.tagName() == "linearGradient" || b.tagName() == "radialGradient" )
+ {
+ parseGradient( b );
+ continue;
+ }
+ if( b.tagName() == "rect" ||
+ b.tagName() == "ellipse" ||
+ b.tagName() == "circle" ||
+ b.tagName() == "line" ||
+ b.tagName() == "polyline" ||
+ b.tagName() == "polygon" ||
+ b.tagName() == "path" ||
+ b.tagName() == "image" )
+ {
+ createObject( grp, b );
+ continue;
+ }
+ else if( b.tagName() == "text" )
+ {
+ createText( grp, b );
+ continue;
+ }
+ else if( b.tagName() == "use" )
+ {
+ parseUse( grp, b );
+ continue;
+ }
+ }
+}
+
+void SvgImport::parseDefs( const TQDomElement &e )
+{
+ for( TQDomNode n = e.firstChild(); !n.isNull(); n = n.nextSibling() )
+ {
+ TQDomElement b = n.toElement();
+ if( b.isNull() ) continue;
+
+ TQString definition = b.attribute( "id" );
+ if( !definition.isEmpty() )
+ {
+ if( !m_defs.contains( definition ) )
+ m_defs.insert( definition, b );
+ }
+ }
+}
+
+
+// Creating functions
+// ---------------------------------------------------------------------------------------
+
+void SvgImport::createText( VGroup *grp, const TQDomElement &b )
+{
+ const double pathLength = 10.0;
+
+ VText *text = 0L;
+ TQString content;
+ TQString anchor;
+ VSubpath base( 0L );
+ VPath *path = 0L;
+ double offset = 0.0;
+
+ addGraphicContext();
+ setupTransform( b );
+
+ parseFont( b );
+
+ if( ! b.attribute( "text-anchor" ).isEmpty() )
+ anchor = b.attribute( "text-anchor" );
+
+ if( b.hasChildNodes() )
+ {
+ if( base.isEmpty() && ! b.attribute( "x" ).isEmpty() && ! b.attribute( "y" ).isEmpty() )
+ {
+ double x = parseUnit( b.attribute( "x" ) );
+ double y = parseUnit( b.attribute( "y" ) );
+ base.moveTo( KoPoint( x, y ) );
+ base.lineTo( KoPoint( x + pathLength, y ) );
+ }
+
+ for( TQDomNode n = b.firstChild(); !n.isNull(); n = n.nextSibling() )
+ {
+ TQDomElement e = n.toElement();
+ if( e.isNull() )
+ {
+ content += n.toCharacterData().data();
+ }
+ else if( e.tagName() == "textPath" )
+ {
+ if( e.attribute( "xlink:href" ).isEmpty() )
+ continue;
+
+ TQString key = e.attribute( "xlink:href" ).mid( 1 );
+ if( ! m_defs.contains(key) )
+ {
+ // try to find referenced object in document
+ VObject* obj = findObject( key );
+ // try to find referenced object in actual group, which is not yet part of document
+ if( ! obj )
+ obj = findObject( key, grp );
+ if( obj )
+ path = dynamic_cast<VPath*>( obj );
+ }
+ else
+ {
+ TQDomElement p = m_defs[key];
+ createObject( grp, p, VObject::deleted);
+ }
+ if( ! path )
+ continue;
+ base = *path->paths().getFirst();
+ content += e.text();
+
+ if( ! e.attribute( "startOffset" ).isEmpty() )
+ {
+ TQString start = e.attribute( "startOffset" );
+ if( start.endsWith( "%" ) )
+ offset = 0.01 * start.remove( '%' ).toDouble();
+ else
+ {
+ float pathLength = 0;
+ VSubpathIterator pIt( base );
+
+ for( ; pIt.current(); ++pIt )
+ pathLength += pIt.current()->length();
+
+ if( pathLength > 0.0 )
+ offset = start.toDouble() / pathLength;
+ }
+ }
+ }
+ else if( e.tagName() == "tspan" )
+ {
+ // only use text of tspan element, as we are not supporting text
+ // with different styles
+ content += e.text();
+ if( base.isEmpty() && ! e.attribute( "x" ).isEmpty() && ! e.attribute( "y" ).isEmpty() )
+ {
+ TQStringList posX = TQStringList::split( ", ", e.attribute( "x" ) );
+ TQStringList posY = TQStringList::split( ", ", e.attribute( "y" ) );
+ if( posX.count() && posY.count() )
+ {
+ double x = parseUnit( posX.first() );
+ double y = parseUnit( posY.first() );
+ base.moveTo( KoPoint( x, y ) );
+ base.lineTo( KoPoint( x + pathLength, y ) );
+ }
+ }
+ }
+ else if( e.tagName() == "tref" )
+ {
+ if( e.attribute( "xlink:href" ).isEmpty() )
+ continue;
+
+ TQString key = e.attribute( "xlink:href" ).mid( 1 );
+ if( ! m_defs.contains(key) )
+ {
+ // try to find referenced object in document
+ VObject* obj = findObject( key );
+ // try to find referenced object in actual group, which is not yet part of document
+ if( ! obj )
+ obj = findObject( key, grp );
+ if( obj )
+ content += dynamic_cast<VText*>( obj )->text();
+ }
+ else
+ {
+ TQDomElement p = m_defs[key];
+ content += p.text();
+ }
+ }
+ else
+ continue;
+
+ if( ! e.attribute( "text-anchor" ).isEmpty() )
+ anchor = e.attribute( "text-anchor" );
+ }
+ text = new VText( m_gc.current()->font, base, VText::Above, VText::Left, content.simplifyWhiteSpace() );
+ }
+ else
+ {
+ VSubpath base( 0L );
+ double x = parseUnit( b.attribute( "x" ) );
+ double y = parseUnit( b.attribute( "y" ) );
+ base.moveTo( KoPoint( x, y ) );
+ base.lineTo( KoPoint( x + pathLength, y ) );
+ text = new VText( m_gc.current()->font, base, VText::Above, VText::Left, b.text().simplifyWhiteSpace() );
+ }
+
+ if( text )
+ {
+ text->setParent( &m_document );
+
+ parseStyle( text, b );
+
+ text->setFont( m_gc.current()->font );
+
+ VTransformCmd trafo( 0L, m_gc.current()->matrix );
+ trafo.visit( *text );
+
+ if( !b.attribute("id").isEmpty() )
+ text->setName( b.attribute("id") );
+
+ if( anchor == "middle" )
+ text->setAlignment( VText::Center );
+ else if( anchor == "end" )
+ text->setAlignment( VText::Right );
+
+ if( offset > 0.0 )
+ text->setOffset( offset );
+
+ if( grp )
+ grp->append( text );
+ else
+ m_document.append( text );
+ }
+
+ delete( m_gc.pop() );
+}
+
+void SvgImport::createObject( VGroup *grp, const TQDomElement &b, const VObject::VState state, const TQDomElement &style )
+{
+ VObject *obj = 0L;
+
+ addGraphicContext();
+ setupTransform( b );
+
+ if( b.tagName() == "rect" )
+ {
+ double x = parseUnit( b.attribute( "x" ), true, false, m_outerRect );
+ double y = parseUnit( b.attribute( "y" ), false, true, m_outerRect );
+ double width = parseUnit( b.attribute( "width" ), true, false, m_outerRect );
+ double height = parseUnit( b.attribute( "height" ), false, true, m_outerRect );
+ double rx = parseUnit( b.attribute( "rx" ) );
+ double ry = parseUnit( b.attribute( "ry" ) );
+ obj = new VRectangle( 0L, KoPoint( x, height + y ) , width, height, rx, ry );
+ }
+ else if( b.tagName() == "ellipse" )
+ {
+ double rx = parseUnit( b.attribute( "rx" ) );
+ double ry = parseUnit( b.attribute( "ry" ) );
+ double left = parseUnit( b.attribute( "cx" ) ) - rx;
+ double top = parseUnit( b.attribute( "cy" ) ) - ry;
+ obj = new VEllipse( 0L, KoPoint( left, top ), rx * 2.0, ry * 2.0 );
+ }
+ else if( b.tagName() == "circle" )
+ {
+ double r = parseUnit( b.attribute( "r" ) );
+ double left = parseUnit( b.attribute( "cx" ) ) - r;
+ double top = parseUnit( b.attribute( "cy" ) ) - r;
+ obj = new VEllipse( 0L, KoPoint( left, top ), r * 2.0, r * 2.0 );
+ }
+ else if( b.tagName() == "line" )
+ {
+ VPath *path = new VPath( &m_document );
+ double x1 = b.attribute( "x1" ).isEmpty() ? 0.0 : parseUnit( b.attribute( "x1" ) );
+ double y1 = b.attribute( "y1" ).isEmpty() ? 0.0 : parseUnit( b.attribute( "y1" ) );
+ double x2 = b.attribute( "x2" ).isEmpty() ? 0.0 : parseUnit( b.attribute( "x2" ) );
+ double y2 = b.attribute( "y2" ).isEmpty() ? 0.0 : parseUnit( b.attribute( "y2" ) );
+ path->moveTo( KoPoint( x1, y1 ) );
+ path->lineTo( KoPoint( x2, y2 ) );
+ obj = path;
+ }
+ else if( b.tagName() == "polyline" || b.tagName() == "polygon" )
+ {
+ VPath *path = new VPath( &m_document );
+ bool bFirst = true;
+
+ TQString points = b.attribute( "points" ).simplifyWhiteSpace();
+ points.replace( ',', ' ' );
+ points.remove( '\r' );
+ points.remove( '\n' );
+ TQStringList pointList = TQStringList::split( ' ', points );
+ for( TQStringList::Iterator it = pointList.begin(); it != pointList.end(); ++it)
+ {
+ KoPoint point;
+ point.setX( (*it).toDouble() );
+ ++it;
+ point.setY( (*it).toDouble() );
+ if( bFirst )
+ {
+ path->moveTo( point );
+ bFirst = false;
+ }
+ else
+ path->lineTo( point );
+ }
+ if( b.tagName() == "polygon" ) path->close();
+ obj = path;
+ }
+ else if( b.tagName() == "path" )
+ {
+ VPath *path = new VPath( &m_document );
+ path->loadSvgPath( b.attribute( "d" ) );
+ obj = path;
+ }
+ else if( b.tagName() == "image" )
+ {
+ TQString fname = b.attribute("xlink:href");
+ obj = new VImage( 0L, fname );
+ }
+
+ if( !obj )
+ return;
+
+ if (state != VObject::normal)
+ obj->setState(state);
+
+ VTransformCmd trafo( 0L, m_gc.current()->matrix );
+ trafo.visit( *obj );
+
+ if( !style.isNull() )
+ parseStyle( obj, style );
+ else
+ parseStyle( obj, b );
+
+ // handle id
+ if( !b.attribute("id").isEmpty() )
+ obj->setName( b.attribute("id") );
+ if( grp )
+ grp->append( obj );
+ else
+ m_document.append( obj );
+
+ delete( m_gc.pop() );
+}
+
+#include <svgimport.moc>
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-01 10:52:30 +0000