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-rw-r--r--filters/karbon/xaml/xamlimport.cpp1042
1 files changed, 1042 insertions, 0 deletions
diff --git a/filters/karbon/xaml/xamlimport.cpp b/filters/karbon/xaml/xamlimport.cpp
new file mode 100644
index 000000000..002001e27
--- /dev/null
+++ b/filters/karbon/xaml/xamlimport.cpp
@@ -0,0 +1,1042 @@
+/* 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 "xamlimport.h"
+#include "color.h"
+#include <KoFilterChain.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 <kfilterdev.h>
+
+typedef KGenericFactory<XAMLImport, KoFilter> XAMLImportFactory;
+K_EXPORT_COMPONENT_FACTORY( libkarbonxamlimport, XAMLImportFactory( "kofficefilters" ) )
+
+XAMLImport::XAMLImport(KoFilter *, const char *, const TQStringList&) :
+ KoFilter(),
+ outdoc( "DOC" )
+{
+ m_gc.setAutoDelete( true );
+}
+
+XAMLImport::~XAMLImport()
+{
+}
+
+KoFilter::ConversionStatus XAMLImport::convert(const TQCString& from, const TQCString& to)
+{
+ // check for proper conversion
+ if( to != "application/x-karbon" || from != "image/wvg+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==".wvgz")) //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();
+
+ 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
+XAMLImport::convert()
+{
+ XAMLGraphicsContext *gc = new XAMLGraphicsContext;
+ 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
+ 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
+
+double
+XAMLImport::toPercentage( TQString s )
+{
+ if( s.endsWith( "%" ) )
+ return s.remove( '%' ).toDouble();
+ else
+ return s.toDouble() * 100.0;
+}
+
+double
+XAMLImport::fromPercentage( TQString s )
+{
+ if( s.endsWith( "%" ) )
+ return s.remove( '%' ).toDouble() / 100.0;
+ else
+ return s.toDouble();
+}
+
+// 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;
+}
+
+
+double
+XAMLImport::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
+XAMLImport::parseColor( const TQString &rgbColor )
+{
+ int r, g, b;
+ keywordToRGB( rgbColor, r, g, b );
+ return TQColor( r, g, b );
+}
+
+void
+XAMLImport::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
+ {
+ 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
+XAMLImport::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
+XAMLImport::parseGradient( const TQDomElement &e )
+{
+ GradientHelper gradhelper;
+ gradhelper.gradient.clearStops();
+ gradhelper.gradient.setRepeatMethod( VGradient::none );
+
+ TQString href = e.attribute( "xlink:href" ).mid( 1 );
+ if( !href.isEmpty() )
+ {
+ //kdDebug() << "Indexing with href : " << href.latin1() << endl;
+ gradhelper.gradient = m_gradients[ href ].gradient;
+ }
+
+ gradhelper.bbox = e.attribute( "gradientUnits" ) != "userSpaceOnUse";
+
+ if( e.tagName() == "linearGradient" )
+ {
+ if( gradhelper.bbox )
+ {
+ gradhelper.gradient.setOrigin( KoPoint( toPercentage( e.attribute( "x1", "0%" ) ), toPercentage( e.attribute( "y1", "0%" ) ) ) );
+ gradhelper.gradient.setVector( KoPoint( toPercentage( e.attribute( "x2", "100%" ) ), toPercentage( e.attribute( "y2", "0%" ) ) ) );
+ }
+ else
+ {
+ gradhelper.gradient.setOrigin( KoPoint( e.attribute( "x1" ).toDouble(), e.attribute( "y1" ).toDouble() ) );
+ gradhelper.gradient.setVector( KoPoint( e.attribute( "x2" ).toDouble(), e.attribute( "y2" ).toDouble() ) );
+ }
+ }
+ else
+ {
+ if( gradhelper.bbox )
+ {
+ gradhelper.gradient.setOrigin( KoPoint( toPercentage( e.attribute( "cx", "50%" ) ), toPercentage( e.attribute( "cy", "50%" ) ) ) );
+ gradhelper.gradient.setVector( KoPoint( toPercentage( e.attribute( "cx", "50%" ) ) + toPercentage( e.attribute( "r", "50%" ) ),
+ toPercentage( e.attribute( "cy", "50%" ) ) ) );
+ gradhelper.gradient.setFocalPoint( KoPoint( toPercentage( e.attribute( "fx", "50%" ) ), toPercentage( e.attribute( "fy", "50%" ) ) ) );
+ }
+ else
+ {
+ gradhelper.gradient.setOrigin( KoPoint( e.attribute( "cx" ).toDouble(), e.attribute( "cy" ).toDouble() ) );
+ gradhelper.gradient.setFocalPoint( KoPoint( e.attribute( "fx" ).toDouble(), e.attribute( "fy" ).toDouble() ) );
+ gradhelper.gradient.setVector( KoPoint( e.attribute( "cx" ).toDouble() + e.attribute( "r" ).toDouble(), e.attribute( "cy" ).toDouble() ) );
+ }
+ gradhelper.gradient.setType( VGradient::radial );
+ }
+ // handle spread method
+ TQString spreadMethod = e.attribute( "spreadMethod" );
+ if( !spreadMethod.isEmpty() )
+ {
+ if( spreadMethod == "reflect" )
+ gradhelper.gradient.setRepeatMethod( VGradient::reflect );
+ else if( spreadMethod == "repeat" )
+ gradhelper.gradient.setRepeatMethod( VGradient::repeat );
+ }
+ parseColorStops( &gradhelper.gradient, e );
+ //gradient.setGradientTransform( parseTransform( e.attribute( "gradientTransform" ) ) );
+ gradhelper.gradientTransform = VPath::parseTransform( e.attribute( "gradientTransform" ) );
+ m_gradients.insert( e.attribute( "id" ), gradhelper );
+}
+
+void
+XAMLImport::parsePA( VObject *obj, XAMLGraphicsContext *gc, const TQString &command, const TQString &params )
+{
+ VColor fillcolor = gc->fill.color();
+ VColor strokecolor = gc->stroke.color();
+
+ 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 );
+ gc->fill.gradient() = m_gradients[ key ].gradient;
+ if( m_gradients[ key ].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 ) );
+ 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>
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-01 07:08:37 +0000