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authorKurt Zenker <kz@openoffice.org>2008-08-14 16:14:03 +0000
committerKurt Zenker <kz@openoffice.org>2008-08-14 16:14:03 +0000
commit2bc9cff1fc5445fb87e8efc9f2577b80a4533ce0 (patch)
treeae115e10e925f790b481b87b896d70545bfe119a /sdext
parent969aac0edf437ec0cad0baadfde46188c4822161 (diff)
INTEGRATION: CWS pdf25 (1.1.2); FILE ADDED
2008/08/05 09:59:17 akhva 1.1.2.2: #i90061 2008/07/24 12:33:00 akhva 1.1.2.1: #90061
Diffstat (limited to 'sdext')
-rw-r--r--sdext/source/pdfimport/tree/makefile.mk55
-rw-r--r--sdext/source/pdfimport/tree/style.cxx240
-rw-r--r--sdext/source/pdfimport/tree/treevisitorfactory.cxx122
-rw-r--r--sdext/source/pdfimport/tree/writertreevisiting.cxx1216
4 files changed, 1633 insertions, 0 deletions
diff --git a/sdext/source/pdfimport/tree/makefile.mk b/sdext/source/pdfimport/tree/makefile.mk
new file mode 100644
index 000000000000..5461d7c683ad
--- /dev/null
+++ b/sdext/source/pdfimport/tree/makefile.mk
@@ -0,0 +1,55 @@
+#*************************************************************************
+#
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# Copyright 2008 by Sun Microsystems, Inc.
+#
+# OpenOffice.org - a multi-platform office productivity suite
+#
+# $RCSfile: makefile.mk,v $
+#
+# $Revision: 1.2 $
+#
+# This file is part of OpenOffice.org.
+#
+# OpenOffice.org is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License version 3
+# only, as published by the Free Software Foundation.
+#
+# OpenOffice.org 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 Lesser General Public License version 3 for more details
+# (a copy is included in the LICENSE file that accompanied this code).
+#
+# You should have received a copy of the GNU Lesser General Public License
+# version 3 along with OpenOffice.org. If not, see
+# <http://www.openoffice.org/license.html>
+# for a copy of the LGPLv3 License.
+#
+#*************************************************************************
+
+PRJ=..$/..$/..
+
+PRJNAME=sdext
+TARGET=pdfparsetree
+ENABLE_EXCEPTIONS=TRUE
+
+# --- Settings -----------------------------------------------------
+
+.INCLUDE: settings.mk
+
+# --- Files --------------------------------------------------------
+
+SLOFILES=\
+ $(SLO)$/genericelements.obj \
+ $(SLO)$/imagecontainer.obj \
+ $(SLO)$/pdfiprocessor.obj \
+ $(SLO)$/writertreevisiting.obj \
+ $(SLO)$/drawtreevisiting.obj \
+ $(SLO)$/treevisitorfactory.obj \
+ $(SLO)$/style.obj
+
+# --- Targets ------------------------------------------------------
+
+.INCLUDE: target.mk
diff --git a/sdext/source/pdfimport/tree/style.cxx b/sdext/source/pdfimport/tree/style.cxx
new file mode 100644
index 000000000000..68d42fc86b05
--- /dev/null
+++ b/sdext/source/pdfimport/tree/style.cxx
@@ -0,0 +1,240 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: style.cxx,v $
+ *
+ * $Revision: 1.2 $
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_sdext.hxx"
+
+#include "style.hxx"
+#include "genericelements.hxx"
+#include "xmlemitter.hxx"
+#include "pdfiprocessor.hxx"
+#include <rtl/ustrbuf.hxx>
+
+#include <algorithm>
+
+using namespace rtl;
+using namespace pdfi;
+
+#define USTR(x) rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( x ) )
+
+StyleContainer::StyleContainer() :
+ m_nNextId( 1 )
+{
+}
+
+sal_Int32 StyleContainer::impl_getStyleId( const Style& rStyle, bool bSubStyle )
+{
+ sal_Int32 nRet = -1;
+
+ // construct HashedStyle to find or insert
+ HashedStyle aSearchStyle;
+ aSearchStyle.Name = rStyle.Name;
+ aSearchStyle.Properties = rStyle.Properties;
+ aSearchStyle.Contents = rStyle.Contents;
+ aSearchStyle.ContainedElement = rStyle.ContainedElement;
+ for( unsigned int n = 0; n < rStyle.SubStyles.size(); ++n )
+ aSearchStyle.SubStyles.push_back( impl_getStyleId( *rStyle.SubStyles[n], true ) );
+
+ std::hash_map< HashedStyle, sal_Int32, StyleHash >::iterator it =
+ m_aStyleToId.find( aSearchStyle );
+
+ if( it != m_aStyleToId.end() )
+ {
+ nRet = it->second;
+ HashedStyle& rFound = m_aIdToStyle[ nRet ];
+ // increase refcount on this style
+ rFound.RefCount++;
+ if( ! bSubStyle )
+ rFound.IsSubStyle = false;
+ }
+ else
+ {
+ nRet = m_nNextId++;
+ // create new style
+ HashedStyle& rNew = m_aIdToStyle[ nRet ];
+ rNew = aSearchStyle;
+ rNew.RefCount = 1;
+ rNew.IsSubStyle = bSubStyle;
+ // fill the style hash to find the id
+ m_aStyleToId[ rNew ] = nRet;
+ }
+ return nRet;
+}
+
+const PropertyMap* StyleContainer::getProperties( sal_Int32 nStyleId ) const
+{
+ std::hash_map< sal_Int32, HashedStyle >::const_iterator it =
+ m_aIdToStyle.find( nStyleId );
+ return it != m_aIdToStyle.end() ? &(it->second.Properties) : NULL;
+}
+
+sal_Int32 StyleContainer::setProperties( sal_Int32 nStyleId, const PropertyMap& rNewProps )
+{
+ sal_Int32 nRet = -1;
+ std::hash_map< sal_Int32, HashedStyle >::iterator it =
+ m_aIdToStyle.find( nStyleId );
+ if( it != m_aIdToStyle.end() )
+ {
+ if( it->second.RefCount == 1 )
+ {
+ nRet = it->first;
+ // erase old hash to id mapping
+ m_aStyleToId.erase( it->second );
+ // change properties
+ it->second.Properties = rNewProps;
+ // fill in new hash to id mapping
+ m_aStyleToId[ it->second ] = nRet;
+ }
+ else
+ {
+ // decrease refcound on old instance
+ it->second.RefCount--;
+ // acquire new HashedStyle
+ HashedStyle aSearchStyle;
+ aSearchStyle.Name = it->second.Name;
+ aSearchStyle.Properties = rNewProps;
+ aSearchStyle.Contents = it->second.Contents;
+ aSearchStyle.ContainedElement = it->second.ContainedElement;
+ aSearchStyle.SubStyles = it->second.SubStyles;
+ aSearchStyle.IsSubStyle = it->second.IsSubStyle;
+
+ // find out whether this new style already exists
+ std::hash_map< HashedStyle, sal_Int32, StyleHash >::iterator new_it =
+ m_aStyleToId.find( aSearchStyle );
+ if( new_it != m_aStyleToId.end() )
+ {
+ nRet = new_it->second;
+ m_aIdToStyle[ nRet ].RefCount++;
+ }
+ else
+ {
+ nRet = m_nNextId++;
+ // create new style with new id
+ HashedStyle& rNew = m_aIdToStyle[ nRet ];
+ rNew = aSearchStyle;
+ rNew.RefCount = 1;
+ // fill style to id hash
+ m_aStyleToId[ aSearchStyle ] = nRet;
+ }
+ }
+ }
+ return nRet;
+}
+
+OUString StyleContainer::getStyleName( sal_Int32 nStyle ) const
+{
+ OUStringBuffer aRet( 64 );
+
+ std::hash_map< sal_Int32, HashedStyle >::const_iterator style_it =
+ m_aIdToStyle.find( nStyle );
+ if( style_it != m_aIdToStyle.end() )
+ {
+ const HashedStyle& rStyle = style_it->second;
+
+ PropertyMap::const_iterator fam_it = rStyle.Properties.find( USTR("style:family" ) );
+ OUString aStyleName;
+ if( fam_it != rStyle.Properties.end() )
+ {
+ aStyleName = fam_it->second;
+ }
+ else
+ aStyleName = OStringToOUString( rStyle.Name, RTL_TEXTENCODING_ASCII_US );
+ sal_Int32 nIndex = aStyleName.lastIndexOf( ':' );
+ aRet.append( aStyleName.copy( nIndex+1 ) );
+ aRet.append( nStyle );
+
+ }
+ else
+ {
+ aRet.appendAscii( "invalid style id " );
+ aRet.append( nStyle );
+ }
+
+ return aRet.makeStringAndClear();
+}
+
+void StyleContainer::impl_emitStyle( sal_Int32 nStyleId,
+ EmitContext& rContext,
+ ElementTreeVisitor& rContainedElemVisitor )
+{
+ std::hash_map< sal_Int32, HashedStyle >::const_iterator it = m_aIdToStyle.find( nStyleId );
+ if( it != m_aIdToStyle.end() )
+ {
+ const HashedStyle& rStyle = it->second;
+ PropertyMap aProps( rStyle.Properties );
+ if( !rStyle.IsSubStyle )
+ aProps[ USTR( "style:name" ) ] = getStyleName( nStyleId );
+ rContext.rEmitter.beginTag( rStyle.Name.getStr(), aProps );
+
+ for( unsigned int n = 0; n < rStyle.SubStyles.size(); ++n )
+ impl_emitStyle( rStyle.SubStyles[n], rContext, rContainedElemVisitor );
+ if( rStyle.Contents )
+ rContext.rEmitter.write( rStyle.Contents );
+ if( rStyle.ContainedElement )
+ rStyle.ContainedElement->visitedBy( rContainedElemVisitor,
+ std::list<Element*>::iterator() );
+ rContext.rEmitter.endTag( rStyle.Name.getStr() );
+ }
+}
+
+void StyleContainer::emit( EmitContext& rContext,
+ ElementTreeVisitor& rContainedElemVisitor )
+{
+ std::vector< sal_Int32 > aMasterPageSection, aAutomaticStyleSection;
+ for( std::hash_map< sal_Int32, HashedStyle >::iterator it = m_aIdToStyle.begin();
+ it != m_aIdToStyle.end(); ++it )
+ {
+ if( ! it->second.IsSubStyle )
+ {
+ if( it->second.Name.equals( "style:master-page" ) )
+ aMasterPageSection.push_back( it->first );
+ else
+ aAutomaticStyleSection.push_back( it->first );
+ }
+ }
+
+ if( ! aMasterPageSection.empty() )
+ std::stable_sort( aMasterPageSection.begin(), aMasterPageSection.end(), StyleIdNameSort(&m_aIdToStyle) );
+ if( ! aAutomaticStyleSection.empty() )
+ std::stable_sort( aAutomaticStyleSection.begin(), aAutomaticStyleSection.end(), StyleIdNameSort(&m_aIdToStyle) );
+
+ rContext.rEmitter.beginTag( "office:automatic-styles", PropertyMap() );
+ int n = 0, nElements = 0;
+ for( n = 0, nElements = aAutomaticStyleSection.size(); n < nElements; n++ )
+ impl_emitStyle( aAutomaticStyleSection[n], rContext, rContainedElemVisitor );
+ rContext.rEmitter.endTag( "office:automatic-styles" );
+ rContext.rEmitter.beginTag( "office:styles", PropertyMap() );
+ rContext.rEmitter.endTag( "office:styles" );
+ rContext.rEmitter.beginTag( "office:master-styles", PropertyMap() );
+ for( n = 0, nElements = aMasterPageSection.size(); n < nElements; n++ )
+ impl_emitStyle( aMasterPageSection[n], rContext, rContainedElemVisitor );
+ rContext.rEmitter.endTag( "office:master-styles" );
+}
diff --git a/sdext/source/pdfimport/tree/treevisitorfactory.cxx b/sdext/source/pdfimport/tree/treevisitorfactory.cxx
new file mode 100644
index 000000000000..a95dfea37d90
--- /dev/null
+++ b/sdext/source/pdfimport/tree/treevisitorfactory.cxx
@@ -0,0 +1,122 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: treevisitorfactory.cxx,v $
+ *
+ * $Revision: 1.2 $
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_sdext.hxx"
+
+#include "treevisitorfactory.hxx"
+#include "writertreevisiting.hxx"
+#include "drawtreevisiting.hxx"
+
+namespace pdfi
+{
+ struct WriterTreeVisitorFactory : public TreeVisitorFactory
+ {
+ WriterTreeVisitorFactory() {}
+
+ virtual boost::shared_ptr<ElementTreeVisitor> createOptimizingVisitor(PDFIProcessor& rProc) const
+ {
+ return boost::shared_ptr<ElementTreeVisitor>(new WriterXmlOptimizer(rProc));
+ }
+
+ virtual boost::shared_ptr<ElementTreeVisitor> createStyleCollectingVisitor(
+ StyleContainer& rStyles,
+ PDFIProcessor& rProc ) const
+ {
+ return boost::shared_ptr<ElementTreeVisitor>(new WriterXmlFinalizer(rStyles,rProc));
+ }
+
+ virtual boost::shared_ptr<ElementTreeVisitor> createEmittingVisitor(EmitContext& rEmitContext) const
+ {
+ return boost::shared_ptr<ElementTreeVisitor>(new WriterXmlEmitter(rEmitContext));
+ }
+ };
+
+ struct ImpressTreeVisitorFactory : public TreeVisitorFactory
+ {
+ ImpressTreeVisitorFactory() {}
+
+ virtual boost::shared_ptr<ElementTreeVisitor> createOptimizingVisitor(PDFIProcessor& rProc) const
+ {
+ return boost::shared_ptr<ElementTreeVisitor>(new DrawXmlOptimizer(rProc));
+ }
+
+ virtual boost::shared_ptr<ElementTreeVisitor> createStyleCollectingVisitor(
+ StyleContainer& rStyles,
+ PDFIProcessor& rProc ) const
+ {
+ return boost::shared_ptr<ElementTreeVisitor>(new DrawXmlFinalizer(rStyles,rProc));
+ }
+
+ virtual boost::shared_ptr<ElementTreeVisitor> createEmittingVisitor(EmitContext& rEmitContext) const
+ {
+ return boost::shared_ptr<ElementTreeVisitor>(new DrawXmlEmitter(rEmitContext,
+ DrawXmlEmitter::IMPRESS_DOC));
+ }
+ };
+
+ struct DrawTreeVisitorFactory : public TreeVisitorFactory
+ {
+ DrawTreeVisitorFactory() {}
+
+ virtual boost::shared_ptr<ElementTreeVisitor> createOptimizingVisitor(PDFIProcessor& rProc) const
+ {
+ return boost::shared_ptr<ElementTreeVisitor>(new DrawXmlOptimizer(rProc));
+ }
+
+ virtual boost::shared_ptr<ElementTreeVisitor> createStyleCollectingVisitor(
+ StyleContainer& rStyles,
+ PDFIProcessor& rProc ) const
+ {
+ return boost::shared_ptr<ElementTreeVisitor>(new DrawXmlFinalizer(rStyles,rProc));
+ }
+
+ virtual boost::shared_ptr<ElementTreeVisitor> createEmittingVisitor(EmitContext& rEmitContext) const
+ {
+ return boost::shared_ptr<ElementTreeVisitor>(new DrawXmlEmitter(rEmitContext,
+ DrawXmlEmitter::DRAW_DOC));
+ }
+ };
+
+ TreeVisitorFactorySharedPtr createWriterTreeVisitorFactory()
+ {
+ return TreeVisitorFactorySharedPtr(new WriterTreeVisitorFactory());
+ }
+ TreeVisitorFactorySharedPtr createImpressTreeVisitorFactory()
+ {
+ return TreeVisitorFactorySharedPtr(new ImpressTreeVisitorFactory());
+ }
+ TreeVisitorFactorySharedPtr createDrawTreeVisitorFactory()
+ {
+ return TreeVisitorFactorySharedPtr(new DrawTreeVisitorFactory());
+ }
+}
+
diff --git a/sdext/source/pdfimport/tree/writertreevisiting.cxx b/sdext/source/pdfimport/tree/writertreevisiting.cxx
new file mode 100644
index 000000000000..b44670adf636
--- /dev/null
+++ b/sdext/source/pdfimport/tree/writertreevisiting.cxx
@@ -0,0 +1,1216 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: writertreevisiting.cxx,v $
+ *
+ * $Revision: 1.2 $
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_sdext.hxx"
+
+#include "pdfiprocessor.hxx"
+#include "xmlemitter.hxx"
+#include "pdfihelper.hxx"
+#include "imagecontainer.hxx"
+#include "style.hxx"
+#include "writertreevisiting.hxx"
+#include "genericelements.hxx"
+
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+#include <basegfx/range/b2drange.hxx>
+
+
+namespace pdfi
+{
+
+void WriterXmlEmitter::visit( HyperlinkElement& elem, const std::list< Element* >::const_iterator& )
+{
+ if( elem.Children.empty() )
+ return;
+
+ const char* pType = dynamic_cast<DrawElement*>(elem.Children.front()) ? "draw:a" : "text:a";
+
+ PropertyMap aProps;
+ aProps[ USTR( "xlink:type" ) ] = USTR( "simple" );
+ aProps[ USTR( "xlink:href" ) ] = elem.URI;
+ aProps[ USTR( "office:target-frame-name" ) ] = USTR( "_blank" );
+ aProps[ USTR( "xlink:show" ) ] = USTR( "new" );
+
+ m_rEmitContext.rEmitter.beginTag( pType, aProps );
+ std::list< Element* >::iterator this_it = elem.Children.begin();
+ while( this_it !=elem.Children.end() && *this_it != &elem )
+ {
+ (*this_it)->visitedBy( *this, this_it );
+ this_it++;
+ }
+ m_rEmitContext.rEmitter.endTag( pType );
+}
+
+void WriterXmlEmitter::visit( TextElement& elem, const std::list< Element* >::const_iterator& )
+{
+ if( ! elem.Text.getLength() )
+ return;
+
+ PropertyMap aProps;
+ if( elem.StyleId != -1 )
+ {
+ aProps[ rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "text:style-name" ) ) ] =
+ m_rEmitContext.rStyles.getStyleName( elem.StyleId );
+ }
+
+ m_rEmitContext.rEmitter.beginTag( "text:span", aProps );
+ m_rEmitContext.rEmitter.write( elem.Text.makeStringAndClear() );
+ std::list< Element* >::iterator this_it = elem.Children.begin();
+ while( this_it !=elem.Children.end() && *this_it != &elem )
+ {
+ (*this_it)->visitedBy( *this, this_it );
+ this_it++;
+ }
+
+ m_rEmitContext.rEmitter.endTag( "text:span" );
+}
+
+void WriterXmlEmitter::visit( ParagraphElement& elem, const std::list< Element* >::const_iterator& )
+{
+ PropertyMap aProps;
+ if( elem.StyleId != -1 )
+ {
+ aProps[ USTR( "text:style-name" ) ] = m_rEmitContext.rStyles.getStyleName( elem.StyleId );
+ }
+ const char* pTagType = "text:p";
+ if( elem.Type == elem.Headline )
+ pTagType = "text:h";
+ m_rEmitContext.rEmitter.beginTag( pTagType, aProps );
+
+ std::list< Element* >::iterator this_it = elem.Children.begin();
+ while( this_it !=elem.Children.end() && *this_it != &elem )
+ {
+ (*this_it)->visitedBy( *this, this_it );
+ this_it++;
+ }
+
+ m_rEmitContext.rEmitter.endTag( pTagType );
+}
+
+void WriterXmlEmitter::fillFrameProps( DrawElement& rElem,
+ PropertyMap& rProps,
+ const EmitContext& rEmitContext )
+{
+ double rel_x = rElem.x, rel_y = rElem.y;
+
+ // find anchor type by recursing though parents
+ Element* pAnchor = rElem.Parent;
+ while( pAnchor &&
+ ! dynamic_cast<ParagraphElement*>(pAnchor) &&
+ ! dynamic_cast<PageElement*>(pAnchor) )
+ {
+ pAnchor = pAnchor->Parent;
+ }
+ if( pAnchor )
+ {
+ if( dynamic_cast<ParagraphElement*>(pAnchor) )
+ {
+ rProps[ USTR( "text:anchor-type" ) ] =
+ rElem.isCharacter ? USTR( "character" ) : USTR( "paragraph" );
+ }
+ else
+ {
+ PageElement* pPage = dynamic_cast<PageElement*>(pAnchor);
+ rProps[ USTR( "text:anchor-type" ) ] = USTR( "page" );
+ rProps[ USTR( "text:anchor-page-number" ) ] = rtl::OUString::valueOf(pPage->PageNumber);
+ }
+ rel_x -= pAnchor->x;
+ rel_y -= pAnchor->y;
+ }
+
+ rProps[ USTR( "draw:z-index" ) ] = rtl::OUString::valueOf( rElem.ZOrder );
+ rProps[ USTR( "draw:style-name" )] = rEmitContext.rStyles.getStyleName( rElem.StyleId );
+ rProps[ USTR( "svg:width" ) ] = convertPixelToUnitString( rElem.w );
+ rProps[ USTR( "svg:height" ) ] = convertPixelToUnitString( rElem.h );
+
+ const GraphicsContext& rGC =
+ rEmitContext.rProcessor.getGraphicsContext( rElem.GCId );
+ if( rGC.Transformation.isIdentity() )
+ {
+ if( !rElem.isCharacter )
+ {
+ rProps[ USTR( "svg:x" ) ] = convertPixelToUnitString( rel_x );
+ rProps[ USTR( "svg:y" ) ] = convertPixelToUnitString( rel_y );
+ }
+ }
+ else
+ {
+ basegfx::B2DTuple aScale, aTranslation;
+ double fRotate, fShearX;
+
+ rGC.Transformation.decompose( aScale, aTranslation, fRotate, fShearX );
+
+ rtl::OUStringBuffer aBuf( 256 );
+
+ // TODO(F2): general transformation case missing; if implemented, note
+ // that ODF rotation is oriented the other way
+
+ // build transformation string
+ if( fShearX != 0.0 )
+ {
+ aBuf.appendAscii( "skewX( " );
+ aBuf.append( fShearX );
+ aBuf.appendAscii( " )" );
+ }
+ if( fRotate != 0.0 )
+ {
+ if( aBuf.getLength() > 0 )
+ aBuf.append( sal_Unicode(' ') );
+ aBuf.appendAscii( "rotate( " );
+ aBuf.append( -fRotate );
+ aBuf.appendAscii( " )" );
+
+ }
+ if( ! rElem.isCharacter )
+ {
+ if( aBuf.getLength() > 0 )
+ aBuf.append( sal_Unicode(' ') );
+ aBuf.appendAscii( "translate( " );
+ aBuf.append( convertPixelToUnitString( rel_x ) );
+ aBuf.append( sal_Unicode(' ') );
+ aBuf.append( convertPixelToUnitString( rel_y ) );
+ aBuf.appendAscii( " )" );
+ }
+
+ rProps[ USTR( "draw:transform" ) ] = aBuf.makeStringAndClear();
+ }
+}
+
+void WriterXmlEmitter::visit( FrameElement& elem, const std::list< Element* >::const_iterator& )
+{
+ if( elem.Children.empty() )
+ return;
+
+ bool bTextBox = (dynamic_cast<ParagraphElement*>(elem.Children.front()) != NULL);
+ PropertyMap aFrameProps;
+ fillFrameProps( elem, aFrameProps, m_rEmitContext );
+ m_rEmitContext.rEmitter.beginTag( "draw:frame", aFrameProps );
+ if( bTextBox )
+ m_rEmitContext.rEmitter.beginTag( "draw:text-box", PropertyMap() );
+
+ std::list< Element* >::iterator this_it = elem.Children.begin();
+ while( this_it !=elem.Children.end() && *this_it != &elem )
+ {
+ (*this_it)->visitedBy( *this, this_it );
+ this_it++;
+ }
+
+ if( bTextBox )
+ m_rEmitContext.rEmitter.endTag( "draw:text-box" );
+ m_rEmitContext.rEmitter.endTag( "draw:frame" );
+}
+
+void WriterXmlEmitter::visit( PolyPolyElement& elem, const std::list< Element* >::const_iterator& )
+{
+ elem.updateGeometry();
+ /* note:
+ * aw recommends using 100dth of mm in all respects since the xml import
+ * (a) is buggy (see issue 37213)
+ * (b) is optimized for 100dth of mm and does not scale itself then,
+ * this does not gain us speed but makes for smaller rounding errors since
+ * the xml importer coordinates are integer based
+ */
+ for (sal_uInt32 i = 0; i< elem.PolyPoly.count(); i++)
+ {
+ basegfx::B2DPolygon b2dPolygon;
+ b2dPolygon = elem.PolyPoly.getB2DPolygon( i );
+
+ for ( sal_uInt32 j = 0; j< b2dPolygon.count(); j++ )
+ {
+ basegfx::B2DPoint point;
+ basegfx::B2DPoint nextPoint;
+ point = b2dPolygon.getB2DPoint( j );
+
+ basegfx::B2DPoint prevPoint;
+ prevPoint = b2dPolygon.getPrevControlPoint( j ) ;
+
+ point.setX( convPx2mmPrec2( point.getX() )*100.0 );
+ point.setY( convPx2mmPrec2( point.getY() )*100.0 );
+
+ if ( b2dPolygon.isPrevControlPointUsed( j ) )
+ {
+ prevPoint.setX( convPx2mmPrec2( prevPoint.getX() )*100.0 );
+ prevPoint.setY( convPx2mmPrec2( prevPoint.getY() )*100.0 );
+ }
+
+ if ( b2dPolygon.isNextControlPointUsed( j ) )
+ {
+ nextPoint = b2dPolygon.getNextControlPoint( j ) ;
+ nextPoint.setX( convPx2mmPrec2( nextPoint.getX() )*100.0 );
+ nextPoint.setY( convPx2mmPrec2( nextPoint.getY() )*100.0 );
+ }
+
+ b2dPolygon.setB2DPoint( j, point );
+
+ if ( b2dPolygon.isPrevControlPointUsed( j ) )
+ b2dPolygon.setPrevControlPoint( j , prevPoint ) ;
+
+ if ( b2dPolygon.isNextControlPointUsed( j ) )
+ b2dPolygon.setNextControlPoint( j , nextPoint ) ;
+ }
+
+ elem.PolyPoly.setB2DPolygon( i, b2dPolygon );
+ }
+
+ PropertyMap aProps;
+ fillFrameProps( elem, aProps, m_rEmitContext );
+ rtl::OUStringBuffer aBuf( 64 );
+ aBuf.appendAscii( "0 0 " );
+ aBuf.append( convPx2mmPrec2(elem.w)*100.0 );
+ aBuf.append( sal_Unicode(' ') );
+ aBuf.append( convPx2mmPrec2(elem.h)*100.0 );
+ aProps[ USTR( "svg:viewBox" ) ] = aBuf.makeStringAndClear();
+ aProps[ USTR( "svg:d" ) ] = basegfx::tools::exportToSvgD( elem.PolyPoly );
+
+ m_rEmitContext.rEmitter.beginTag( "draw:path", aProps );
+ m_rEmitContext.rEmitter.endTag( "draw:path" );
+}
+
+void WriterXmlEmitter::visit( ImageElement& elem, const std::list< Element* >::const_iterator& )
+{
+ PropertyMap aImageProps;
+ m_rEmitContext.rEmitter.beginTag( "draw:image", aImageProps );
+ m_rEmitContext.rEmitter.beginTag( "office:binary-data", PropertyMap() );
+ m_rEmitContext.rImages.writeBase64EncodedStream( elem.Image, m_rEmitContext);
+ m_rEmitContext.rEmitter.endTag( "office:binary-data" );
+ m_rEmitContext.rEmitter.endTag( "draw:image" );
+}
+
+void WriterXmlEmitter::visit( PageElement& elem, const std::list< Element* >::const_iterator& )
+{
+ if( m_rEmitContext.xStatusIndicator.is() )
+ m_rEmitContext.xStatusIndicator->setValue( elem.PageNumber );
+
+ std::list< Element* >::iterator this_it = elem.Children.begin();
+ while( this_it !=elem.Children.end() && *this_it != &elem )
+ {
+ (*this_it)->visitedBy( *this, this_it );
+ this_it++;
+ }
+}
+
+void WriterXmlEmitter::visit( DocumentElement& elem, const std::list< Element* >::const_iterator&)
+{
+ m_rEmitContext.rEmitter.beginTag( "office:body", PropertyMap() );
+ m_rEmitContext.rEmitter.beginTag( "office:text", PropertyMap() );
+
+ for( std::list< Element* >::iterator it = elem.Children.begin(); it != elem.Children.end(); ++it )
+ {
+ PageElement* pPage = dynamic_cast<PageElement*>(*it);
+ if( pPage )
+ {
+ // emit only page anchored objects
+ // currently these are only DrawElement types
+ for( std::list< Element* >::iterator child_it = pPage->Children.begin(); child_it != pPage->Children.end(); ++child_it )
+ {
+ if( dynamic_cast<DrawElement*>(*child_it) != NULL )
+ (*child_it)->visitedBy( *this, child_it );
+ }
+ }
+ }
+
+ // do not emit page anchored objects, they are emitted before
+ // (must precede all pages in writer document) currently these are
+ // only DrawElement types
+ for( std::list< Element* >::iterator it = elem.Children.begin(); it != elem.Children.end(); ++it )
+ {
+ if( dynamic_cast<DrawElement*>(*it) == NULL )
+ (*it)->visitedBy( *this, it );
+ }
+
+ m_rEmitContext.rEmitter.endTag( "office:text" );
+ m_rEmitContext.rEmitter.endTag( "office:body" );
+}
+
+/////////////////////////////////////////////////////////////////
+
+void WriterXmlOptimizer::visit( HyperlinkElement&, const std::list< Element* >::const_iterator& )
+{
+}
+
+void WriterXmlOptimizer::visit( TextElement&, const std::list< Element* >::const_iterator&)
+{
+}
+
+void WriterXmlOptimizer::visit( FrameElement& elem, const std::list< Element* >::const_iterator& )
+{
+ elem.applyToChildren(*this);
+}
+
+void WriterXmlOptimizer::visit( ImageElement&, const std::list< Element* >::const_iterator& )
+{
+}
+
+void WriterXmlOptimizer::visit( PolyPolyElement& elem, const std::list< Element* >::const_iterator& )
+{
+ /* note: optimize two consecutive PolyPolyElements that
+ * have the same path but one of which is a stroke while
+ * the other is a fill
+ */
+ if( elem.Parent )
+ {
+ // find following PolyPolyElement in parent's children list
+ std::list< Element* >::iterator this_it = elem.Parent->Children.begin();
+ while( this_it != elem.Parent->Children.end() && *this_it != &elem )
+ ++this_it;
+
+ if( this_it != elem.Parent->Children.end() )
+ {
+ std::list< Element* >::iterator next_it = this_it;
+ if( ++next_it != elem.Parent->Children.end() )
+ {
+ PolyPolyElement* pNext = dynamic_cast<PolyPolyElement*>(*next_it);
+ if( pNext && pNext->PolyPoly == elem.PolyPoly )
+ {
+ const GraphicsContext& rNextGC =
+ m_rProcessor.getGraphicsContext( pNext->GCId );
+ const GraphicsContext& rThisGC =
+ m_rProcessor.getGraphicsContext( elem.GCId );
+
+ if( rThisGC.BlendMode == rNextGC.BlendMode &&
+ rThisGC.Flatness == rNextGC.Flatness &&
+ rThisGC.Transformation == rNextGC.Transformation &&
+ rThisGC.Clip == rNextGC.Clip &&
+ pNext->Action == PATH_STROKE &&
+ (elem.Action == PATH_FILL || elem.Action == PATH_EOFILL) )
+ {
+ GraphicsContext aGC = rThisGC;
+ aGC.LineJoin = rNextGC.LineJoin;
+ aGC.LineCap = rNextGC.LineCap;
+ aGC.LineWidth = rNextGC.LineWidth;
+ aGC.MiterLimit= rNextGC.MiterLimit;
+ aGC.DashArray = rNextGC.DashArray;
+ aGC.LineColor = rNextGC.LineColor;
+ elem.GCId = m_rProcessor.getGCId( aGC );
+
+ elem.Action |= pNext->Action;
+
+ elem.Children.splice( elem.Children.end(), pNext->Children );
+ elem.Parent->Children.erase( next_it );
+ delete pNext;
+ }
+ }
+ }
+ }
+ }
+}
+
+void WriterXmlOptimizer::visit( ParagraphElement& elem, const std::list< Element* >::const_iterator& rParentIt)
+{
+ optimizeTextElements( elem );
+
+ elem.applyToChildren(*this);
+
+ if( elem.Parent && rParentIt != elem.Parent->Children.end() )
+ {
+ // find if there is a previous paragraph that might be a heading for this one
+ std::list<Element*>::const_iterator prev = rParentIt;
+ ParagraphElement* pPrevPara = NULL;
+ while( prev != elem.Parent->Children.begin() )
+ {
+ --prev;
+ pPrevPara = dynamic_cast< ParagraphElement* >(*prev);
+ if( pPrevPara )
+ {
+ /* What constitutes a heading ? current hints are:
+ * - one line only
+ * - not too far away from this paragraph (two heading height max ?)
+ * - font larger or bold
+ * this is of course incomplete
+ * FIXME: improve hints for heading
+ */
+ // check for single line
+ if( pPrevPara->isSingleLined( m_rProcessor ) )
+ {
+ double head_line_height = pPrevPara->getLineHeight( m_rProcessor );
+ if( pPrevPara->y + pPrevPara->h + 2*head_line_height > elem.y )
+ {
+ // check for larger font
+ if( head_line_height > elem.getLineHeight( m_rProcessor ) )
+ {
+ pPrevPara->Type = elem.Headline;
+ }
+ else
+ {
+ // check whether text of pPrevPara is bold (at least first text element)
+ // and this para is not bold (dito)
+ TextElement* pPrevText = pPrevPara->getFirstTextChild();
+ TextElement* pThisText = elem.getFirstTextChild();
+ if( pPrevText && pThisText )
+ {
+ const FontAttributes& rPrevFont = m_rProcessor.getFont( pPrevText->FontId );
+ const FontAttributes& rThisFont = m_rProcessor.getFont( pThisText->FontId );
+ if( rPrevFont.isBold && ! rThisFont.isBold )
+ pPrevPara->Type = elem.Headline;
+ }
+ }
+ }
+ }
+ break;
+ }
+ }
+ }
+}
+
+void WriterXmlOptimizer::visit( PageElement& elem, const std::list< Element* >::const_iterator& )
+{
+ if( m_rProcessor.getStatusIndicator().is() )
+ m_rProcessor.getStatusIndicator()->setValue( elem.PageNumber );
+
+ // resolve hyperlinks
+ elem.resolveHyperlinks();
+
+ elem.resolveFontStyles( m_rProcessor ); // underlines and such
+
+ // FIXME: until hyperlinks and font effects are adjusted for
+ // geometrical search handle them before sorting
+ m_rProcessor.sortElements( &elem );
+
+ // find paragraphs in text
+ ParagraphElement* pCurPara = NULL;
+ std::list< Element* >::iterator page_element, next_page_element;
+ next_page_element = elem.Children.begin();
+ double fCurLineHeight = 0.0; // average height of text items in current para
+ int nCurLineElements = 0; // number of line contributing elements in current para
+ double line_left = elem.w, line_right = 0.0;
+ double column_width = elem.w*0.75; // estimate text width
+ // TODO: guess columns
+ while( next_page_element != elem.Children.end() )
+ {
+ page_element = next_page_element++;
+ ParagraphElement* pPagePara = dynamic_cast<ParagraphElement*>(*page_element);
+ if( pPagePara )
+ {
+ pCurPara = pPagePara;
+ // adjust line height and text items
+ fCurLineHeight = 0.0;
+ nCurLineElements = 0;
+ for( std::list< Element* >::iterator it = pCurPara->Children.begin();
+ it != pCurPara->Children.end(); ++it )
+ {
+ TextElement* pTestText = dynamic_cast<TextElement*>(*it);
+ if( pTestText )
+ {
+ fCurLineHeight = (fCurLineHeight*double(nCurLineElements) + pTestText->h)/double(nCurLineElements+1);
+ nCurLineElements++;
+ }
+ }
+ continue;
+ }
+
+ HyperlinkElement* pLink = dynamic_cast<HyperlinkElement*>(*page_element);
+ DrawElement* pDraw = dynamic_cast<DrawElement*>(*page_element);
+ if( ! pDraw && pLink && ! pLink->Children.empty() )
+ pDraw = dynamic_cast<DrawElement*>(pLink->Children.front() );
+ if( pDraw )
+ {
+ // insert small drawing objects as character, else leave them page bound
+
+ bool bInsertToParagraph = false;
+ // first check if this is either inside the paragraph
+ if( pCurPara && pDraw->y < pCurPara->y + pCurPara->h )
+ {
+ if( pDraw->h < fCurLineHeight * 1.5 )
+ {
+ bInsertToParagraph = true;
+ fCurLineHeight = (fCurLineHeight*double(nCurLineElements) + pDraw->h)/double(nCurLineElements+1);
+ nCurLineElements++;
+ // mark draw element as character
+ pDraw->isCharacter = true;
+ }
+ }
+ // or perhaps the draw element begins a new paragraph
+ else if( next_page_element != elem.Children.end() )
+ {
+ TextElement* pText = dynamic_cast<TextElement*>(*next_page_element);
+ if( ! pText )
+ {
+ ParagraphElement* pPara = dynamic_cast<ParagraphElement*>(*next_page_element);
+ if( pPara && ! pPara->Children.empty() )
+ pText = dynamic_cast<TextElement*>(pPara->Children.front());
+ }
+ if( pText && // check there is a text
+ pDraw->h < pText->h*1.5 && // and it is approx the same height
+ // and either upper or lower edge of pDraw is inside text's vertical range
+ ( ( pDraw->y >= pText->y && pDraw->y <= pText->y+pText->h ) ||
+ ( pDraw->y+pDraw->h >= pText->y && pDraw->y+pDraw->h <= pText->y+pText->h )
+ )
+ )
+ {
+ bInsertToParagraph = true;
+ fCurLineHeight = pDraw->h;
+ nCurLineElements = 1;
+ line_left = pDraw->x;
+ line_right = pDraw->x + pDraw->w;
+ // begin a new paragraph
+ pCurPara = NULL;
+ // mark draw element as character
+ pDraw->isCharacter = true;
+ }
+ }
+
+ if( ! bInsertToParagraph )
+ {
+ pCurPara = NULL;
+ continue;
+ }
+ }
+
+ TextElement* pText = dynamic_cast<TextElement*>(*page_element);
+ if( ! pText && pLink && ! pLink->Children.empty() )
+ pText = dynamic_cast<TextElement*>(pLink->Children.front());
+ if( pText )
+ {
+ Element* pGeo = pLink ? static_cast<Element*>(pLink) :
+ static_cast<Element*>(pText);
+ if( pCurPara )
+ {
+ // there was already a text element, check for a new paragraph
+ if( nCurLineElements > 0 )
+ {
+ // if the new text is significantly distant from the paragraph
+ // begin a new paragraph
+ if( pGeo->y > pCurPara->y+pCurPara->h + fCurLineHeight*0.5 )
+ pCurPara = NULL; // insert new paragraph
+ else if( pGeo->y > (pCurPara->y+pCurPara->h - fCurLineHeight*0.05) )
+ {
+ // new paragraph if either the last line of the paragraph
+ // was significantly shorter than the paragraph as a whole
+ if( (line_right - line_left) < pCurPara->w*0.75 )
+ pCurPara = NULL;
+ // or the last line was significantly smaller than the column width
+ else if( (line_right - line_left) < column_width*0.75 )
+ pCurPara = NULL;
+ }
+ }
+ }
+ // update line height/width
+ if( pCurPara )
+ {
+ fCurLineHeight = (fCurLineHeight*double(nCurLineElements) + pGeo->h)/double(nCurLineElements+1);
+ nCurLineElements++;
+ if( pGeo->x < line_left )
+ line_left = pGeo->x;
+ if( pGeo->x+pGeo->w > line_right )
+ line_right = pGeo->x+pGeo->w;
+ }
+ else
+ {
+ fCurLineHeight = pGeo->h;
+ nCurLineElements = 1;
+ line_left = pGeo->x;
+ line_right = pGeo->x + pGeo->w;
+ }
+ }
+
+ // move element to current paragraph
+ if( ! pCurPara ) // new paragraph, insert one
+ {
+ pCurPara = m_rProcessor.getElementFactory()->createParagraphElement( NULL );
+ // set parent
+ pCurPara->Parent = &elem;
+ //insert new paragraph before current element
+ page_element = elem.Children.insert( page_element, pCurPara );
+ // forward iterator to current element again
+ ++ page_element;
+ // update next_element which is now invalid
+ next_page_element = page_element;
+ ++ next_page_element;
+ }
+ Element* pCurEle = *page_element;
+ pCurEle->setParent( page_element, pCurPara );
+ OSL_ENSURE( !pText || pCurEle == pText || pCurEle == pLink, "paragraph child list in disorder" );
+ if( pText || pDraw )
+ pCurPara->updateGeometryWith( pCurEle );
+ }
+
+ // process children
+ elem.applyToChildren(*this);
+
+ // find possible header and footer
+ checkHeaderAndFooter( elem );
+}
+
+void WriterXmlOptimizer::checkHeaderAndFooter( PageElement& rElem )
+{
+ /* indicators for a header:
+ * - single line paragrah at top of page ( inside 15% page height)
+ * - at least linheight above the next paragr aph
+ *
+ * indicators for a footer likewise:
+ * - single line paragraph at bottom of page (inside 15% page height)
+ * - at least lineheight below the previous paragraph
+ */
+
+ // detect header
+ // Note: the following assumes that the pages' chiuldren have been
+ // sorted geometrically
+ std::list< Element* >::iterator it = rElem.Children.begin();
+ while( it != rElem.Children.end() )
+ {
+ ParagraphElement* pPara = dynamic_cast<ParagraphElement*>(*it);
+ if( pPara )
+ {
+ if( pPara->y+pPara->h < rElem.h*0.15 && pPara->isSingleLined( m_rProcessor ) )
+ {
+ std::list< Element* >::iterator next_it = it;
+ ParagraphElement* pNextPara = NULL;
+ while( ++next_it != rElem.Children.end() && pNextPara == NULL )
+ {
+ pNextPara = dynamic_cast<ParagraphElement*>(*next_it);
+ }
+ if( pNextPara && pNextPara->y > pPara->y+pPara->h*2 )
+ {
+ rElem.HeaderElement = pPara;
+ pPara->Parent = NULL;
+ rElem.Children.remove( pPara );
+ }
+ }
+ break;
+ }
+ ++it;
+ }
+
+ // detect footer
+ std::list< Element* >::reverse_iterator rit = rElem.Children.rbegin();
+ while( rit != rElem.Children.rend() )
+ {
+ ParagraphElement* pPara = dynamic_cast<ParagraphElement*>(*rit);
+ if( pPara )
+ {
+ if( pPara->y > rElem.h*0.85 && pPara->isSingleLined( m_rProcessor ) )
+ {
+ std::list< Element* >::reverse_iterator next_it = rit;
+ ParagraphElement* pNextPara = NULL;
+ while( ++next_it != rElem.Children.rend() && pNextPara == NULL )
+ {
+ pNextPara = dynamic_cast<ParagraphElement*>(*next_it);
+ }
+ if( pNextPara && pNextPara->y < pPara->y-pPara->h*2 )
+ {
+ rElem.FooterElement = pPara;
+ pPara->Parent = NULL;
+ rElem.Children.remove( pPara );
+ }
+ }
+ break;
+ }
+ ++rit;
+ }
+}
+
+void WriterXmlOptimizer::optimizeTextElements(Element& rParent)
+{
+ if( rParent.Children.empty() ) // this should not happen
+ {
+ OSL_ENSURE( 0, "empty paragraph optimized" );
+ return;
+ }
+
+ // concatenate child elements with same font id
+ std::list< Element* >::iterator next = rParent.Children.begin();
+ std::list< Element* >::iterator it = next++;
+ FrameElement* pFrame = dynamic_cast<FrameElement*>(rParent.Parent);
+ bool bRotatedFrame = false;
+ if( pFrame )
+ {
+ const GraphicsContext& rFrameGC = m_rProcessor.getGraphicsContext( pFrame->GCId );
+ if( rFrameGC.isRotatedOrSkewed() )
+ bRotatedFrame = true;
+ }
+ while( next != rParent.Children.end() )
+ {
+ bool bConcat = false;
+ TextElement* pCur = dynamic_cast<TextElement*>(*it);
+ if( pCur )
+ {
+ TextElement* pNext = dynamic_cast<TextElement*>(*next);
+ if( pNext )
+ {
+ const GraphicsContext& rCurGC = m_rProcessor.getGraphicsContext( pCur->GCId );
+ const GraphicsContext& rNextGC = m_rProcessor.getGraphicsContext( pNext->GCId );
+
+ // line and space optimization; works only in strictly horizontal mode
+
+ if( !bRotatedFrame
+ && ! rCurGC.isRotatedOrSkewed()
+ && ! rNextGC.isRotatedOrSkewed()
+ && pNext->Text.charAt( 0 ) != sal_Unicode(' ')
+ && pCur->Text.getLength() > 0
+ && pCur->Text.charAt( pCur->Text.getLength()-1 ) != sal_Unicode(' ')
+ )
+ {
+ // check for new line in paragraph
+ if( pNext->y > pCur->y+pCur->h )
+ {
+ // new line begins
+ // check whether a space would should be inserted or a hyphen removed
+ sal_Unicode aLastCode = pCur->Text.charAt( pCur->Text.getLength()-1 );
+ if( aLastCode == '-'
+ || aLastCode == 0x2010
+ || (aLastCode >= 0x2012 && aLastCode <= 0x2015)
+ || aLastCode == 0xff0d
+ )
+ {
+ // cut a hyphen
+ pCur->Text.setLength( pCur->Text.getLength()-1 );
+ }
+ // append a space unless there is a non breaking hyphen
+ else if( aLastCode != 0x2011 )
+ {
+ pCur->Text.append( sal_Unicode( ' ' ) );
+ }
+ }
+ else // we're continuing the same line
+ {
+ // check whether a space would should be inserted
+ // check for a small horizontal offset
+ if( pCur->x + pCur->w + pNext->h*0.15 < pNext->x )
+ {
+ pCur->Text.append( sal_Unicode(' ') );
+ }
+ }
+ }
+ // concatenate consecutive text elements unless there is a
+ // font or text color or matrix change, leave a new span in that case
+ if( pCur->FontId == pNext->FontId &&
+ rCurGC.FillColor.Red == rNextGC.FillColor.Red &&
+ rCurGC.FillColor.Green == rNextGC.FillColor.Green &&
+ rCurGC.FillColor.Blue == rNextGC.FillColor.Blue &&
+ rCurGC.FillColor.Alpha == rNextGC.FillColor.Alpha &&
+ rCurGC.Transformation == rNextGC.Transformation
+ )
+ {
+ pCur->updateGeometryWith( pNext );
+ // append text to current element
+ pCur->Text.append( pNext->Text.getStr(), pNext->Text.getLength() );
+ // append eventual children to current element
+ // and clear children (else the children just
+ // appended to pCur would be destroyed)
+ pCur->Children.splice( pCur->Children.end(), pNext->Children );
+ // get rid of the now useless element
+ rParent.Children.erase( next );
+ delete pNext;
+ bConcat = true;
+ }
+ }
+ }
+ else if( dynamic_cast<HyperlinkElement*>(*it) )
+ optimizeTextElements( **it );
+ if( bConcat )
+ {
+ next = it;
+ ++next;
+ }
+ else
+ {
+ ++it;
+ ++next;
+ }
+ }
+}
+
+void WriterXmlOptimizer::visit( DocumentElement& elem, const std::list< Element* >::const_iterator&)
+{
+ elem.applyToChildren(*this);
+}
+
+//////////////////////////////////////////////////////////////////////////////////
+
+
+void WriterXmlFinalizer::visit( PolyPolyElement& elem, const std::list< Element* >::const_iterator& )
+{
+ // xxx TODO copied from DrawElement
+ const GraphicsContext& rGC = m_rProcessor.getGraphicsContext(elem.GCId );
+ PropertyMap aProps;
+ aProps[ USTR( "style:family" ) ] = USTR( "graphic" );
+
+ PropertyMap aGCProps;
+
+ // TODO(F3): proper dash emulation
+ if( elem.Action & PATH_STROKE )
+ {
+ aGCProps[ USTR("draw:stroke") ] = rGC.DashArray.empty() ? USTR("solid") : USTR("dash");
+ aGCProps[ USTR("svg:stroke-color") ] = getColorString( rGC.LineColor );
+ if( rGC.LineWidth != 0.0 )
+ {
+ ::basegfx::B2DVector aVec(rGC.LineWidth,0);
+ aVec *= rGC.Transformation;
+
+ aVec.setX ( convPx2mmPrec2( aVec.getX() )*100.0 );
+ aVec.setY ( convPx2mmPrec2( aVec.getY() )*100.0 );
+
+ aGCProps[ USTR("svg:stroke-width") ] = rtl::OUString::valueOf( aVec.getLength() );
+ }
+ }
+ else
+ {
+ aGCProps[ USTR("draw:stroke") ] = USTR("none");
+ }
+
+ // TODO(F1): check whether stuff could be emulated by gradient/bitmap/hatch
+ if( elem.Action & (PATH_FILL | PATH_EOFILL) )
+ {
+ aGCProps[ USTR("draw:fill") ] = USTR("solid");
+ aGCProps[ USTR("draw:fill-color") ] = getColorString( rGC.FillColor );
+ }
+ else
+ {
+ aGCProps[ USTR("draw:fill") ] = USTR("none");
+ }
+
+ StyleContainer::Style aStyle( "style:style", aProps );
+ StyleContainer::Style aSubStyle( "style:graphic-properties", aGCProps );
+ aStyle.SubStyles.push_back( &aSubStyle );
+
+ elem.StyleId = m_rStyleContainer.getStyleId( aStyle );
+}
+
+void WriterXmlFinalizer::visit( HyperlinkElement&, const std::list< Element* >::const_iterator& )
+{
+}
+
+void WriterXmlFinalizer::visit( TextElement& elem, const std::list< Element* >::const_iterator& )
+{
+ const FontAttributes& rFont = m_rProcessor.getFont( elem.FontId );
+ PropertyMap aProps;
+ aProps[ USTR( "style:family" ) ] = USTR( "text" );
+
+ PropertyMap aFontProps;
+
+ // family name
+ aFontProps[ USTR( "fo:font-family" ) ] = rFont.familyName;
+ // bold
+ if( rFont.isBold )
+ {
+ aFontProps[ USTR( "fo:font-weight" ) ] = USTR( "bold" );
+ aFontProps[ USTR( "fo:font-weight-asian" ) ] = USTR( "bold" );
+ aFontProps[ USTR( "fo:font-weight-complex" ) ] = USTR( "bold" );
+ }
+ // italic
+ if( rFont.isItalic )
+ {
+ aFontProps[ USTR( "fo:font-style" ) ] = USTR( "italic" );
+ aFontProps[ USTR( "fo:font-style-asian" ) ] = USTR( "italic" );
+ aFontProps[ USTR( "fo:font-style-complex" ) ] = USTR( "italic" );
+ }
+ if( rFont.isUnderline )
+ {
+ aFontProps[ USTR( "style:text-underline-style" ) ] = USTR( "solid" );
+ aFontProps[ USTR( "style:text-underline-width" ) ] = USTR( "auto" );
+ aFontProps[ USTR( "style:text-underline-color" ) ] = USTR( "font-color" );
+ }
+ // size
+ rtl::OUStringBuffer aBuf( 32 );
+ aBuf.append( rFont.size*72/PDFI_OUTDEV_RESOLUTION );
+ aBuf.appendAscii( "pt" );
+ rtl::OUString aFSize = aBuf.makeStringAndClear();
+ aFontProps[ USTR( "fo:font-size" ) ] = aFSize;
+ aFontProps[ USTR( "style:font-size-asian" ) ] = aFSize;
+ aFontProps[ USTR( "style:font-size-complex" ) ] = aFSize;
+ // color
+ const GraphicsContext& rGC = m_rProcessor.getGraphicsContext( elem.GCId );
+ aFontProps[ USTR( "fo:color" ) ] = getColorString( rGC.FillColor );
+
+ StyleContainer::Style aStyle( "style:style", aProps );
+ StyleContainer::Style aSubStyle( "style:text-properties", aFontProps );
+ aStyle.SubStyles.push_back( &aSubStyle );
+ elem.StyleId = m_rStyleContainer.getStyleId( aStyle );
+}
+
+void WriterXmlFinalizer::visit( ParagraphElement& elem, const std::list< Element* >::const_iterator& rParentIt )
+{
+ PropertyMap aParaProps;
+
+ if( elem.Parent )
+ {
+ // check for center alignement
+ // criterion: paragraph is small relative to parent and distributed around its center
+ double p_x = elem.Parent->x;
+ double p_y = elem.Parent->y;
+ double p_w = elem.Parent->w;
+ double p_h = elem.Parent->h;
+
+ PageElement* pPage = dynamic_cast<PageElement*>(elem.Parent);
+ if( pPage )
+ {
+ p_x += pPage->LeftMargin;
+ p_y += pPage->TopMargin;
+ p_w -= pPage->LeftMargin+pPage->RightMargin;
+ p_h -= pPage->TopMargin+pPage->BottomMargin;
+ }
+ bool bIsCenter = false;
+ if( elem.w < ( p_w/2) )
+ {
+ double delta = elem.w/4;
+ // allow very small paragraphs to deviate a little more
+ // relative to parent's center
+ if( elem.w < p_w/8 )
+ delta = elem.w;
+ if( fabs( elem.x+elem.w/2 - ( p_x+ p_w/2) ) < delta ||
+ (pPage && fabs( elem.x+elem.w/2 - (pPage->x + pPage->w/2) ) < delta) )
+ {
+ bIsCenter = true;
+ aParaProps[ USTR( "fo:text-align" ) ] = USTR( "center" );
+ }
+ }
+ if( ! bIsCenter && elem.x > p_x + p_w/10 )
+ {
+ // indent
+ rtl::OUStringBuffer aBuf( 32 );
+ aBuf.append( convPx2mm( elem.x - p_x ) );
+ aBuf.appendAscii( "mm" );
+ aParaProps[ USTR( "fo:margin-left" ) ] = aBuf.makeStringAndClear();
+ }
+
+ // check whether to leave some space to next paragraph
+ // find wether there is a next paragraph
+ std::list< Element* >::const_iterator it = rParentIt;
+ const ParagraphElement* pNextPara = NULL;
+ while( ++it != elem.Parent->Children.end() && ! pNextPara )
+ pNextPara = dynamic_cast< const ParagraphElement* >(*it);
+ if( pNextPara )
+ {
+ if( pNextPara->y - (elem.y+elem.h) > convmm2Px( 10 ) )
+ {
+ rtl::OUStringBuffer aBuf( 32 );
+ aBuf.append( convPx2mm( pNextPara->y - (elem.y+elem.h) ) );
+ aBuf.appendAscii( "mm" );
+ aParaProps[ USTR( "fo:margin-bottom" ) ] = aBuf.makeStringAndClear();
+ }
+ }
+ }
+
+ if( ! aParaProps.empty() )
+ {
+ PropertyMap aProps;
+ aProps[ USTR( "style:family" ) ] = USTR( "paragraph" );
+ StyleContainer::Style aStyle( "style:style", aProps );
+ StyleContainer::Style aSubStyle( "style:paragraph-properties", aParaProps );
+ aStyle.SubStyles.push_back( &aSubStyle );
+ elem.StyleId = m_rStyleContainer.getStyleId( aStyle );
+ }
+
+ elem.applyToChildren(*this);
+}
+
+void WriterXmlFinalizer::visit( FrameElement& elem, const std::list< Element* >::const_iterator&)
+{
+ PropertyMap aProps;
+ aProps[ USTR( "style:family" ) ] = USTR( "graphic" );
+
+ PropertyMap aGCProps;
+
+ aGCProps[ USTR("draw:stroke") ] = USTR("none");
+ aGCProps[ USTR("draw:fill") ] = USTR("none");
+
+ StyleContainer::Style aStyle( "style:style", aProps );
+ StyleContainer::Style aSubStyle( "style:graphic-properties", aGCProps );
+ aStyle.SubStyles.push_back( &aSubStyle );
+
+ elem.StyleId = m_rStyleContainer.getStyleId( aStyle );
+ elem.applyToChildren(*this);
+}
+
+void WriterXmlFinalizer::visit( ImageElement&, const std::list< Element* >::const_iterator& )
+{
+}
+
+void WriterXmlFinalizer::setFirstOnPage( ParagraphElement& rElem,
+ StyleContainer& rStyles,
+ const rtl::OUString& rMasterPageName )
+{
+ PropertyMap aProps;
+ if( rElem.StyleId != -1 )
+ {
+ const PropertyMap* pProps = rStyles.getProperties( rElem.StyleId );
+ if( pProps )
+ aProps = *pProps;
+ }
+
+ aProps[ USTR( "style:family" ) ] = USTR( "paragraph" );
+ aProps[ USTR( "style:master-page-name" ) ] = rMasterPageName;
+
+ if( rElem.StyleId != -1 )
+ rElem.StyleId = rStyles.setProperties( rElem.StyleId, aProps );
+ else
+ {
+ StyleContainer::Style aStyle( "style:style", aProps );
+ rElem.StyleId = rStyles.getStyleId( aStyle );
+ }
+}
+
+void WriterXmlFinalizer::visit( PageElement& elem, const std::list< Element* >::const_iterator& )
+{
+ if( m_rProcessor.getStatusIndicator().is() )
+ m_rProcessor.getStatusIndicator()->setValue( elem.PageNumber );
+
+ // transform from pixel to mm
+ double page_width = convPx2mm( elem.w ), page_height = convPx2mm( elem.h );
+
+ // calculate page margins out of the relevant children (paragraphs)
+ elem.TopMargin = elem.h, elem.BottomMargin = 0, elem.LeftMargin = elem.w, elem.RightMargin = 0;
+ // first element should be a paragraphy
+ ParagraphElement* pFirstPara = NULL;
+ for( std::list< Element* >::const_iterator it = elem.Children.begin(); it != elem.Children.end(); ++it )
+ {
+ if( dynamic_cast<ParagraphElement*>( *it ) )
+ {
+ if( (*it)->x < elem.LeftMargin )
+ elem.LeftMargin = (*it)->x;
+ if( (*it)->y < elem.TopMargin )
+ elem.TopMargin = (*it)->y;
+ if( (*it)->x + (*it)->w > elem.w - elem.RightMargin )
+ elem.RightMargin = elem.w - ((*it)->x + (*it)->w);
+ if( (*it)->y + (*it)->h > elem.h - elem.BottomMargin )
+ elem.BottomMargin = elem.h - ((*it)->y + (*it)->h);
+ if( ! pFirstPara )
+ pFirstPara = dynamic_cast<ParagraphElement*>( *it );
+ }
+ }
+ if( elem.HeaderElement && elem.HeaderElement->y < elem.TopMargin )
+ elem.TopMargin = elem.HeaderElement->y;
+ if( elem.FooterElement && elem.FooterElement->y+elem.FooterElement->h > elem.h - elem.BottomMargin )
+ elem.BottomMargin = elem.h - (elem.FooterElement->y + elem.FooterElement->h);
+
+ // transform margins to mm
+ double left_margin = convPx2mm( elem.LeftMargin );
+ double right_margin = convPx2mm( elem.RightMargin );
+ double top_margin = convPx2mm( elem.TopMargin );
+ double bottom_margin = convPx2mm( elem.BottomMargin );
+ if( ! pFirstPara )
+ {
+ // use default page margins
+ left_margin = 10;
+ right_margin = 10;
+ top_margin = 10;
+ bottom_margin = 10;
+ }
+
+ // round left/top margin to nearest mm
+ left_margin = rtl_math_round( left_margin, 0, rtl_math_RoundingMode_Floor );
+ top_margin = rtl_math_round( top_margin, 0, rtl_math_RoundingMode_Floor );
+ // round (fuzzy) right/bottom margin to nearest cm
+ right_margin = rtl_math_round( right_margin, right_margin >= 10 ? -1 : 0, rtl_math_RoundingMode_Floor );
+ bottom_margin = rtl_math_round( bottom_margin, bottom_margin >= 10 ? -1 : 0, rtl_math_RoundingMode_Floor );
+
+ // set reasonable default in case of way too large margins
+ // e.g. no paragraph case
+ if( left_margin > page_width/2.0 - 10 )
+ left_margin = 10;
+ if( right_margin > page_width/2.0 - 10 )
+ right_margin = 10;
+ if( top_margin > page_height/2.0 - 10 )
+ top_margin = 10;
+ if( bottom_margin > page_height/2.0 - 10 )
+ bottom_margin = 10;
+
+ // catch the weird cases
+ if( left_margin < 0 )
+ left_margin = 0;
+ if( right_margin < 0 )
+ right_margin = 0;
+ if( top_margin < 0 )
+ top_margin = 0;
+ if( bottom_margin < 0 )
+ bottom_margin = 0;
+
+ // widely differing margins are unlikely to be correct
+ if( right_margin > left_margin*1.5 )
+ right_margin = left_margin;
+
+ elem.LeftMargin = convmm2Px( left_margin );
+ elem.RightMargin = convmm2Px( right_margin );
+ elem.TopMargin = convmm2Px( top_margin );
+ elem.BottomMargin = convmm2Px( bottom_margin );
+
+ // get styles for paragraphs
+ PropertyMap aPageProps;
+ PropertyMap aPageLayoutProps;
+ rtl::OUStringBuffer aBuf( 64 );
+ aPageLayoutProps[ USTR( "fo:page-width" ) ] = unitMMString( page_width );
+ aPageLayoutProps[ USTR( "fo:page-height" ) ] = unitMMString( page_height );
+ aPageLayoutProps[ USTR( "style:print-orientation" ) ]
+ = elem.w < elem.h ? USTR( "portrait" ) : USTR( "landscape" );
+ aPageLayoutProps[ USTR( "fo:margin-top" ) ] = unitMMString( top_margin );
+ aPageLayoutProps[ USTR( "fo:margin-bottom" ) ] = unitMMString( bottom_margin );
+ aPageLayoutProps[ USTR( "fo:margin-left" ) ] = unitMMString( left_margin );
+ aPageLayoutProps[ USTR( "fo:margin-right" ) ] = unitMMString( right_margin );
+ aPageLayoutProps[ USTR( "style:writing-mode" ) ]= USTR( "lr-tb" );
+
+ StyleContainer::Style aStyle( "style:page-layout", aPageProps);
+ StyleContainer::Style aSubStyle( "style:page-layout-properties", aPageLayoutProps);
+ aStyle.SubStyles.push_back(&aSubStyle);
+ sal_Int32 nPageStyle = m_rStyleContainer.impl_getStyleId( aStyle, false );
+
+ // create master page
+ rtl::OUString aMasterPageLayoutName = m_rStyleContainer.getStyleName( nPageStyle );
+ aPageProps[ USTR( "style:page-layout-name" ) ] = aMasterPageLayoutName;
+ StyleContainer::Style aMPStyle( "style:master-page", aPageProps );
+ StyleContainer::Style aHeaderStyle( "style:header", PropertyMap() );
+ StyleContainer::Style aFooterStyle( "style:footer", PropertyMap() );
+ if( elem.HeaderElement )
+ {
+ elem.HeaderElement->visitedBy( *this, std::list<Element*>::iterator() );
+ aHeaderStyle.ContainedElement = elem.HeaderElement;
+ aMPStyle.SubStyles.push_back( &aHeaderStyle );
+ }
+ if( elem.FooterElement )
+ {
+ elem.FooterElement->visitedBy( *this, std::list<Element*>::iterator() );
+ aFooterStyle.ContainedElement = elem.FooterElement;
+ aMPStyle.SubStyles.push_back( &aFooterStyle );
+ }
+ elem.StyleId = m_rStyleContainer.impl_getStyleId( aMPStyle,false );
+
+
+ rtl::OUString aMasterPageName = m_rStyleContainer.getStyleName( elem.StyleId );
+
+ // create styles for children
+ elem.applyToChildren(*this);
+
+ // no paragraph or other elements before the first paragraph
+ if( ! pFirstPara )
+ {
+ pFirstPara = m_rProcessor.getElementFactory()->createParagraphElement( NULL );
+ pFirstPara->Parent = &elem;
+ elem.Children.push_front( pFirstPara );
+ }
+ setFirstOnPage(*pFirstPara, m_rStyleContainer, aMasterPageName);
+}
+
+void WriterXmlFinalizer::visit( DocumentElement& elem, const std::list< Element* >::const_iterator& )
+{
+ elem.applyToChildren(*this);
+}
+
+}