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1043 lines
31 KiB
1043 lines
31 KiB
/* This file is part of the KDE project
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Copyright (C) 2002, 2003, The Karbon Developers
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "xamlimport.h"
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#include "color.h"
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#include <KoFilterChain.h>
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#include <kgenericfactory.h>
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#include <kdebug.h>
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#include <KoUnit.h>
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#include <KoGlobal.h>
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#include <shapes/vellipse.h>
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#include <shapes/vrectangle.h>
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#include <shapes/vpolygon.h>
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#include <commands/vtransformcmd.h>
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#include <core/vsegment.h>
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#include <core/vtext.h>
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#include <core/vglobal.h>
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#include <core/vgroup.h>
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#include <core/vimage.h>
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#include <core/vlayer.h>
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#include <tqcolor.h>
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#include <tqfile.h>
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#include <kfilterdev.h>
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typedef KGenericFactory<XAMLImport, KoFilter> XAMLImportFactory;
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K_EXPORT_COMPONENT_FACTORY( libkarbonxamlimport, XAMLImportFactory( "kofficefilters" ) )
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XAMLImport::XAMLImport(KoFilter *, const char *, const TQStringList&) :
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KoFilter(),
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outdoc( "DOC" )
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{
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m_gc.setAutoDelete( true );
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}
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XAMLImport::~XAMLImport()
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{
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}
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KoFilter::ConversionStatus XAMLImport::convert(const TQCString& from, const TQCString& to)
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{
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// check for proper conversion
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if( to != "application/x-karbon" || from != "image/wvg+xml" )
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return KoFilter::NotImplemented;
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//Find the last extension
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TQString strExt;
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TQString fileIn ( m_chain->inputFile() );
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const int result=fileIn.findRev('.');
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if (result>=0)
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{
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strExt=fileIn.mid(result).lower();
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}
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TQString strMime; // Mime type of the compressor
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if ((strExt==".gz") //in case of .svg.gz (logical extension)
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||(strExt==".wvgz")) //in case of .svgz (extension used prioritary)
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strMime="application/x-gzip"; // Compressed with gzip
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else if (strExt==".bz2") //in case of .svg.bz2 (logical extension)
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strMime="application/x-bzip2"; // Compressed with bzip2
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else
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strMime="text/plain";
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kdDebug(30514) << "File extension: -" << strExt << "- Compression: " << strMime << endl;
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TQIODevice* in = KFilterDev::deviceForFile(fileIn,strMime);
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if (!in->open(IO_ReadOnly))
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{
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kdError(30514) << "Cannot open file! Aborting!" << endl;
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delete in;
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return KoFilter::FileNotFound;
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}
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int line, col;
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TQString errormessage;
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const bool parsed=inpdoc.setContent( in, &errormessage, &line, &col );
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in->close();
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delete in;
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if ( ! parsed )
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{
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kdError(30514) << "Error while parsing file: "
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<< "at line " << line << " column: " << col
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<< " message: " << errormessage << endl;
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// ### TODO: feedback to the user
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return KoFilter::ParsingError;
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}
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// Do the conversion!
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convert();
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KoStoreDevice* out = m_chain->storageFile( "root", KoStore::Write );
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if( !out )
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{
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kdError(30514) << "Unable to open output file!" << endl;
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return KoFilter::StorageCreationError;
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}
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TQCString cstring = outdoc.toCString(); // utf-8 already
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out->writeBlock( cstring.data(), cstring.length() );
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return KoFilter::OK; // was successful
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}
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void
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XAMLImport::convert()
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{
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XAMLGraphicsContext *gc = new XAMLGraphicsContext;
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TQDomElement docElem = inpdoc.documentElement();
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KoRect bbox( 0, 0, 550.0, 841.0 );
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double width = !docElem.attribute( "width" ).isEmpty() ? parseUnit( docElem.attribute( "width" ), true, false, bbox ) : 550.0;
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double height = !docElem.attribute( "height" ).isEmpty() ? parseUnit( docElem.attribute( "height" ), false, true, bbox ) : 841.0;
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m_document.setWidth( width );
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m_document.setHeight( height );
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m_outerRect = m_document.boundingBox();
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// undo y-mirroring
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if( !docElem.attribute( "viewBox" ).isEmpty() )
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{
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// allow for viewbox def with ',' or whitespace
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TQString viewbox( docElem.attribute( "viewBox" ) );
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TQStringList points = TQStringList::split( ' ', viewbox.replace( ',', ' ').simplifyWhiteSpace() );
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gc->matrix.scale( width / points[2].toFloat() , height / points[3].toFloat() );
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m_outerRect.setWidth( m_outerRect.width() * ( points[2].toFloat() / width ) );
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m_outerRect.setHeight( m_outerRect.height() * ( points[3].toFloat() / height ) );
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}
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m_gc.push( gc );
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parseGroup( 0L, docElem );
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TQWMatrix mat;
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mat.scale( 1, -1 );
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mat.translate( 0, -m_document.height() );
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VTransformCmd trafo( 0L, mat );
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trafo.visit( m_document );
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outdoc = m_document.saveXML();
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}
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#define DPI 90
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double
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XAMLImport::toPercentage( TQString s )
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{
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if( s.endsWith( "%" ) )
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return s.remove( '%' ).toDouble();
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else
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return s.toDouble() * 100.0;
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}
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double
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XAMLImport::fromPercentage( TQString s )
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{
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if( s.endsWith( "%" ) )
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return s.remove( '%' ).toDouble() / 100.0;
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else
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return s.toDouble();
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}
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// parses the number into parameter number
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const char *
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getNumber( const char *ptr, double &number )
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{
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int integer, exponent;
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double decimal, frac;
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int sign, expsign;
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exponent = 0;
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integer = 0;
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frac = 1.0;
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decimal = 0;
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sign = 1;
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expsign = 1;
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// read the sign
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if(*ptr == '+')
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ptr++;
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else if(*ptr == '-')
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{
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ptr++;
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sign = -1;
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}
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// read the integer part
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while(*ptr != '\0' && *ptr >= '0' && *ptr <= '9')
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integer = (integer * 10) + *(ptr++) - '0';
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if(*ptr == '.') // read the decimals
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{
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ptr++;
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while(*ptr != '\0' && *ptr >= '0' && *ptr <= '9')
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decimal += (*(ptr++) - '0') * (frac *= 0.1);
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}
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if(*ptr == 'e' || *ptr == 'E') // read the exponent part
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{
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ptr++;
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// read the sign of the exponent
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if(*ptr == '+')
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ptr++;
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else if(*ptr == '-')
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{
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ptr++;
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expsign = -1;
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}
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exponent = 0;
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while(*ptr != '\0' && *ptr >= '0' && *ptr <= '9')
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{
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exponent *= 10;
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exponent += *ptr - '0';
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ptr++;
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}
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}
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number = integer + decimal;
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number *= sign * pow( (double)10, double( expsign * exponent ) );
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return ptr;
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}
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double
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XAMLImport::parseUnit( const TQString &unit, bool horiz, bool vert, KoRect bbox )
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{
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// TODO : percentage?
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double value = 0;
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const char *start = unit.latin1();
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if(!start) {
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return 0;
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}
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const char *end = getNumber( start, value );
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if( uint( end - start ) < unit.length() )
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{
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if( unit.right( 2 ) == "pt" )
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value = ( value / 72.0 ) * DPI;
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else if( unit.right( 2 ) == "cm" )
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value = ( value / 2.54 ) * DPI;
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else if( unit.right( 2 ) == "pc" )
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value = ( value / 6.0 ) * DPI;
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else if( unit.right( 2 ) == "mm" )
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value = ( value / 25.4 ) * DPI;
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else if( unit.right( 2 ) == "in" )
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value = value * DPI;
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else if( unit.right( 2 ) == "pt" )
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value = ( value / 72.0 ) * DPI;
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else if( unit.right( 2 ) == "em" )
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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 ) );
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else if( unit.right( 1 ) == "%" )
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{
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if( horiz && vert )
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value = ( value / 100.0 ) * (sqrt( pow( bbox.width(), 2 ) + pow( bbox.height(), 2 ) ) / sqrt( 2.0 ) );
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else if( horiz )
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value = ( value / 100.0 ) * bbox.width();
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else if( vert )
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value = ( value / 100.0 ) * bbox.height();
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}
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}
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/*else
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{
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if( m_gc.current() )
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{
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if( horiz && vert )
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value *= sqrt( pow( m_gc.current()->matrix.m11(), 2 ) + pow( m_gc.current()->matrix.m22(), 2 ) ) / sqrt( 2.0 );
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else if( horiz )
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value /= m_gc.current()->matrix.m11();
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else if( vert )
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value /= m_gc.current()->matrix.m22();
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}
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}*/
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return value;
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}
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TQColor
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XAMLImport::parseColor( const TQString &rgbColor )
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{
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int r, g, b;
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keywordToRGB( rgbColor, r, g, b );
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return TQColor( r, g, b );
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}
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void
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XAMLImport::parseColor( VColor &color, const TQString &s )
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{
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if( s.startsWith( "rgb(" ) )
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{
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TQString parse = s.stripWhiteSpace();
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TQStringList colors = TQStringList::split( ',', parse );
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TQString r = colors[0].right( ( colors[0].length() - 4 ) );
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TQString g = colors[1];
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TQString b = colors[2].left( ( colors[2].length() - 1 ) );
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if( r.contains( "%" ) )
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{
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r = r.left( r.length() - 1 );
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r = TQString::number( int( ( double( 255 * r.toDouble() ) / 100.0 ) ) );
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}
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if( g.contains( "%" ) )
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{
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g = g.left( g.length() - 1 );
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g = TQString::number( int( ( double( 255 * g.toDouble() ) / 100.0 ) ) );
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}
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if( b.contains( "%" ) )
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{
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b = b.left( b.length() - 1 );
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b = TQString::number( int( ( double( 255 * b.toDouble() ) / 100.0 ) ) );
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}
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TQColor c( r.toInt(), g.toInt(), b.toInt() );
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color.set( c.red() / 255.0, c.green() / 255.0, c.blue() / 255.0 );
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}
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else
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{
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TQString rgbColor = s.stripWhiteSpace();
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TQColor c;
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if( rgbColor.startsWith( "#" ) )
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c.setNamedColor( rgbColor );
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else
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c = parseColor( rgbColor );
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color.set( c.red() / 255.0, c.green() / 255.0, c.blue() / 255.0 );
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}
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}
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void
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XAMLImport::parseColorStops( VGradient *gradient, const TQDomElement &e )
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{
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VColor c;
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for( TQDomNode n = e.firstChild(); !n.isNull(); n = n.nextSibling() )
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{
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TQDomElement stop = n.toElement();
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if( stop.tagName() == "stop" )
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{
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float offset;
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TQString temp = stop.attribute( "offset" );
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if( temp.contains( '%' ) )
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{
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temp = temp.left( temp.length() - 1 );
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offset = temp.toFloat() / 100.0;
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}
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else
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offset = temp.toFloat();
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if( !stop.attribute( "stop-color" ).isEmpty() )
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parseColor( c, stop.attribute( "stop-color" ) );
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else
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{
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// try style attr
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TQString style = stop.attribute( "style" ).simplifyWhiteSpace();
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TQStringList substyles = TQStringList::split( ';', style );
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for( TQStringList::Iterator it = substyles.begin(); it != substyles.end(); ++it )
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{
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TQStringList substyle = TQStringList::split( ':', (*it) );
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TQString command = substyle[0].stripWhiteSpace();
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TQString params = substyle[1].stripWhiteSpace();
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if( command == "stop-color" )
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parseColor( c, params );
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if( command == "stop-opacity" )
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c.setOpacity( params.toDouble() );
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}
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}
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if( !stop.attribute( "stop-opacity" ).isEmpty() )
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c.setOpacity( stop.attribute( "stop-opacity" ).toDouble() );
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gradient->addStop( c, offset, 0.5 );
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}
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}
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}
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void
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XAMLImport::parseGradient( const TQDomElement &e )
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{
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GradientHelper gradhelper;
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gradhelper.gradient.clearStops();
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gradhelper.gradient.setRepeatMethod( VGradient::none );
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TQString href = e.attribute( "xlink:href" ).mid( 1 );
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if( !href.isEmpty() )
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{
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//kdDebug() << "Indexing with href : " << href.latin1() << endl;
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gradhelper.gradient = m_gradients[ href ].gradient;
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}
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gradhelper.bbox = e.attribute( "gradientUnits" ) != "userSpaceOnUse";
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if( e.tagName() == "linearGradient" )
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{
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if( gradhelper.bbox )
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{
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gradhelper.gradient.setOrigin( KoPoint( toPercentage( e.attribute( "x1", "0%" ) ), toPercentage( e.attribute( "y1", "0%" ) ) ) );
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gradhelper.gradient.setVector( KoPoint( toPercentage( e.attribute( "x2", "100%" ) ), toPercentage( e.attribute( "y2", "0%" ) ) ) );
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}
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else
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{
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gradhelper.gradient.setOrigin( KoPoint( e.attribute( "x1" ).toDouble(), e.attribute( "y1" ).toDouble() ) );
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gradhelper.gradient.setVector( KoPoint( e.attribute( "x2" ).toDouble(), e.attribute( "y2" ).toDouble() ) );
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}
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}
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else
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{
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if( gradhelper.bbox )
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{
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gradhelper.gradient.setOrigin( KoPoint( toPercentage( e.attribute( "cx", "50%" ) ), toPercentage( e.attribute( "cy", "50%" ) ) ) );
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gradhelper.gradient.setVector( KoPoint( toPercentage( e.attribute( "cx", "50%" ) ) + toPercentage( e.attribute( "r", "50%" ) ),
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toPercentage( e.attribute( "cy", "50%" ) ) ) );
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gradhelper.gradient.setFocalPoint( KoPoint( toPercentage( e.attribute( "fx", "50%" ) ), toPercentage( e.attribute( "fy", "50%" ) ) ) );
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}
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else
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{
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gradhelper.gradient.setOrigin( KoPoint( e.attribute( "cx" ).toDouble(), e.attribute( "cy" ).toDouble() ) );
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gradhelper.gradient.setFocalPoint( KoPoint( e.attribute( "fx" ).toDouble(), e.attribute( "fy" ).toDouble() ) );
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gradhelper.gradient.setVector( KoPoint( e.attribute( "cx" ).toDouble() + e.attribute( "r" ).toDouble(), e.attribute( "cy" ).toDouble() ) );
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}
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gradhelper.gradient.setType( VGradient::radial );
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}
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// handle spread method
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|
TQString spreadMethod = e.attribute( "spreadMethod" );
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if( !spreadMethod.isEmpty() )
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{
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if( spreadMethod == "reflect" )
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gradhelper.gradient.setRepeatMethod( VGradient::reflect );
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else if( spreadMethod == "repeat" )
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gradhelper.gradient.setRepeatMethod( VGradient::repeat );
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}
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parseColorStops( &gradhelper.gradient, e );
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//gradient.setGradientTransform( parseTransform( e.attribute( "gradientTransform" ) ) );
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gradhelper.gradientTransform = VPath::parseTransform( e.attribute( "gradientTransform" ) );
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m_gradients.insert( e.attribute( "id" ), gradhelper );
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}
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|
void
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XAMLImport::parsePA( VObject *obj, XAMLGraphicsContext *gc, const TQString &command, const TQString ¶ms )
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|
{
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VColor fillcolor = gc->fill.color();
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VColor strokecolor = gc->stroke.color();
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if( command == "fill" )
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{
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|
if( params == "none" )
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gc->fill.setType( VFill::none );
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|
else if( params.startsWith( "url(" ) )
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|
{
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|
unsigned int start = params.find("#") + 1;
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unsigned int end = params.findRev(")");
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TQString key = params.mid( start, end - start );
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gc->fill.gradient() = m_gradients[ key ].gradient;
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if( m_gradients[ key ].bbox )
|
|
{
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// adjust to bbox
|
|
KoRect bbox = obj->boundingBox();
|
|
//kdDebug() << "bbox x : " << bbox.x() << endl;
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|
//kdDebug() << "!!!!!!bbox y : " << bbox.y() << endl;
|
|
//kdDebug() << gc->fill.gradient().origin().x() << endl;
|
|
//kdDebug() << gc->fill.gradient().vector().x() << endl;
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|
double offsetx = parseUnit( TQString( "%1%" ).arg( gc->fill.gradient().origin().x() ), true, false, bbox );
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|
double offsety = parseUnit( TQString( "%1%" ).arg( gc->fill.gradient().origin().y() ), false, true, bbox );
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|
gc->fill.gradient().setOrigin( KoPoint( bbox.x() + offsetx, bbox.y() + offsety ) );
|
|
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( m_gradients[ key ].gradientTransform );
|
|
if( !m_gradients[ key ].bbox )
|
|
gc->fill.gradient().transform( gc->matrix );
|
|
gc->fill.setType( VFill::grad );
|
|
}
|
|
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 );
|
|
gc->stroke.gradient() = m_gradients[ key ].gradient;
|
|
gc->stroke.gradient().transform( m_gradients[ key ].gradientTransform );
|
|
gc->stroke.gradient().transform( gc->matrix );
|
|
gc->stroke.setType( VStroke::grad );
|
|
}
|
|
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")
|
|
{
|
|
TQStringList dashes = TQStringList::split( ' ', 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 );
|
|
pointSize *= gc->matrix.m22() > 0 ? gc->matrix.m22() : -1.0 * gc->matrix.m22();
|
|
gc->font.setPointSizeFloat( pointSize );
|
|
}
|
|
else if( command == "text-decoration" )
|
|
{
|
|
if( params == "line-through" )
|
|
gc->font.setStrikeOut( true );
|
|
else if( params == "underline" )
|
|
gc->font.setUnderline( true );
|
|
}
|
|
if( gc->fill.type() != VFill::none )
|
|
gc->fill.setColor( fillcolor, false );
|
|
//if( gc->stroke.type() == VStroke::solid )
|
|
gc->stroke.setColor( strokecolor );
|
|
}
|
|
|
|
void
|
|
XAMLImport::addGraphicContext()
|
|
{
|
|
XAMLGraphicsContext *gc = new XAMLGraphicsContext;
|
|
// set as default
|
|
if( m_gc.current() )
|
|
*gc = *( m_gc.current() );
|
|
m_gc.push( gc );
|
|
}
|
|
|
|
void
|
|
XAMLImport::setupTransform( const TQDomElement &e )
|
|
{
|
|
XAMLGraphicsContext *gc = m_gc.current();
|
|
|
|
TQWMatrix mat = VPath::parseTransform( e.attribute( "transform" ) );
|
|
gc->matrix = mat * gc->matrix;
|
|
}
|
|
|
|
void
|
|
XAMLImport::parseStyle( VObject *obj, const TQDomElement &e )
|
|
{
|
|
XAMLGraphicsContext *gc = m_gc.current();
|
|
if( !gc ) return;
|
|
|
|
// try normal PA
|
|
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 );
|
|
}
|
|
|
|
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 * sqrt( pow( m_gc.current()->matrix.m11(), 2 ) + pow( m_gc.current()->matrix.m22(), 2 ) ) / sqrt( 2.0 ) );
|
|
obj->setStroke( gc->stroke );
|
|
gc->stroke.setLineWidth( lineWidth );
|
|
}
|
|
|
|
void
|
|
XAMLImport::parseFont( const TQDomElement &e )
|
|
{
|
|
XAMLGraphicsContext *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( "text-decoration" ).isEmpty() )
|
|
parsePA( 0L, m_gc.current(), "text-decoration", e.attribute( "text-decoration" ) );
|
|
}
|
|
|
|
void
|
|
XAMLImport::parseGroup( VGroup *grp, const TQDomElement &e )
|
|
{
|
|
bool isDef = false;
|
|
if( e.tagName() == "defs" )
|
|
isDef = true;
|
|
|
|
for( TQDomNode n = e.firstChild(); !n.isNull(); n = n.nextSibling() )
|
|
{
|
|
TQDomElement b = n.toElement();
|
|
if( b.isNull() ) continue;
|
|
VObject *obj = 0L;
|
|
if( b.tagName() == "g" )
|
|
{
|
|
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" )
|
|
{
|
|
parseGroup( 0L, b ); // try for gradients at least
|
|
continue;
|
|
}
|
|
else if( b.tagName() == "linearGradient" || b.tagName() == "radialGradient" )
|
|
{
|
|
parseGradient( b );
|
|
continue;
|
|
}
|
|
else 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" )
|
|
{
|
|
if (!isDef)
|
|
obj = createObject( b );
|
|
else
|
|
m_paths.insert( b.attribute( "id" ), b );
|
|
}
|
|
else if( b.tagName() == "text" )
|
|
{
|
|
if( isDef )
|
|
m_paths.insert( b.attribute( "id" ), b );
|
|
else
|
|
createText( grp, b );
|
|
}
|
|
else if( b.tagName() == "use" )
|
|
{
|
|
double tx = b.attribute( "x" ).toDouble();
|
|
double ty = b.attribute( "y" ).toDouble();
|
|
|
|
if( !b.attribute( "xlink:href" ).isEmpty() )
|
|
{
|
|
TQString params = b.attribute( "xlink:href" );
|
|
unsigned int start = params.find("#") + 1;
|
|
unsigned int end = params.findRev(")");
|
|
TQString key = params.mid( start, end - start );
|
|
if(m_paths.contains(key))
|
|
{
|
|
TQDomElement a = m_paths[key];
|
|
obj = createObject( a );
|
|
m_gc.current()->matrix.translate(tx,ty);
|
|
parsePA( grp, m_gc.current(), "fill", b.attribute( "fill" ) );
|
|
}
|
|
}
|
|
}
|
|
if( !obj ) continue;
|
|
VTransformCmd trafo( 0L, m_gc.current()->matrix );
|
|
trafo.visit( *obj );
|
|
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() );
|
|
}
|
|
}
|
|
|
|
VObject* XAMLImport::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* XAMLImport::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;
|
|
}
|
|
|
|
void XAMLImport::createText( VGroup *grp, const TQDomElement &b )
|
|
{
|
|
VText *text = 0L;
|
|
TQString content;
|
|
VSubpath base( 0L );
|
|
VPath *path = 0L;
|
|
|
|
addGraphicContext();
|
|
setupTransform( b );
|
|
VTransformCmd trafo( 0L, m_gc.current()->matrix );
|
|
|
|
parseFont( b );
|
|
|
|
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 + 10, 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 uri = e.attribute( "xlink:href" );
|
|
unsigned int start = uri.find("#") + 1;
|
|
unsigned int end = uri.findRev(")");
|
|
TQString key = uri.mid( start, end - start );
|
|
if( ! m_paths.contains(key) )
|
|
{
|
|
VObject* obj = findObject( key );
|
|
if( obj )
|
|
path = dynamic_cast<VPath*>( obj );
|
|
}
|
|
else
|
|
{
|
|
TQDomElement p = m_paths[key];
|
|
path = dynamic_cast<VPath*>( createObject( p ) );
|
|
if( path )
|
|
path->setState( VObject::deleted );
|
|
}
|
|
if( ! path )
|
|
continue;
|
|
base = *path->paths().getFirst();
|
|
content += e.text();
|
|
}
|
|
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 + 10, y ) );
|
|
}
|
|
}
|
|
}
|
|
else if( e.tagName() == "tref" )
|
|
{
|
|
if( e.attribute( "xlink:href" ).isEmpty() )
|
|
continue;
|
|
|
|
TQString uri = e.attribute( "xlink:href" );
|
|
unsigned int start = uri.find("#") + 1;
|
|
unsigned int end = uri.findRev(")");
|
|
TQString key = uri.mid( start, end - start );
|
|
|
|
if( ! m_paths.contains(key) )
|
|
{
|
|
VObject* obj = findObject( key );
|
|
if( obj )
|
|
content += dynamic_cast<VText*>( obj )->text();
|
|
}
|
|
else
|
|
{
|
|
TQDomElement p = m_paths[key];
|
|
content += p.text();
|
|
}
|
|
}
|
|
else
|
|
continue;
|
|
}
|
|
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 + 10, 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 );
|
|
trafo.visit( *text );
|
|
|
|
if( !b.attribute("id").isEmpty() )
|
|
text->setName( b.attribute("id") );
|
|
|
|
if( grp )
|
|
grp->append( text );
|
|
else
|
|
m_document.append( text );
|
|
}
|
|
delete( m_gc.pop() );
|
|
}
|
|
|
|
VObject* XAMLImport::createObject( const TQDomElement &b )
|
|
{
|
|
if( b.tagName() == "rect" )
|
|
{
|
|
addGraphicContext();
|
|
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 );
|
|
setupTransform( b );
|
|
return new VRectangle( 0L, KoPoint( x, height + y ) , width, height );
|
|
}
|
|
else if( b.tagName() == "ellipse" )
|
|
{
|
|
addGraphicContext();
|
|
setupTransform( b );
|
|
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;
|
|
return new VEllipse( 0L, KoPoint( left, top ), rx * 2.0, ry * 2.0 );
|
|
}
|
|
else if( b.tagName() == "circle" )
|
|
{
|
|
addGraphicContext();
|
|
setupTransform( b );
|
|
double r = parseUnit( b.attribute( "r" ) );
|
|
double left = parseUnit( b.attribute( "cx" ) ) - r;
|
|
double top = parseUnit( b.attribute( "cy" ) ) - r;
|
|
return new VEllipse( 0L, KoPoint( left, top ), r * 2.0, r * 2.0 );
|
|
}
|
|
else if( b.tagName() == "line" )
|
|
{
|
|
addGraphicContext();
|
|
setupTransform( b );
|
|
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 ) );
|
|
return path;
|
|
}
|
|
else if( b.tagName() == "polyline" || b.tagName() == "polygon" )
|
|
{
|
|
addGraphicContext();
|
|
setupTransform( b );
|
|
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() );
|
|
point.setY( (*it).toDouble() );
|
|
if( bFirst )
|
|
{
|
|
path->moveTo( point );
|
|
bFirst = false;
|
|
}
|
|
else
|
|
path->lineTo( point );
|
|
}
|
|
if( b.tagName() == "polygon" ) path->close();
|
|
return path;
|
|
}
|
|
else if( b.tagName() == "path" )
|
|
{
|
|
addGraphicContext();
|
|
setupTransform( b );
|
|
VPath *path = new VPath( &m_document );
|
|
path->loadSvgPath( b.attribute( "d" ) );
|
|
return path;
|
|
}
|
|
else if( b.tagName() == "image" )
|
|
{
|
|
addGraphicContext();
|
|
setupTransform( b );
|
|
TQString fname = b.attribute("xlink:href");
|
|
return new VImage( 0L, fname );
|
|
}
|
|
|
|
return 0L;
|
|
}
|
|
|
|
#include <xamlimport.moc>
|