diff options
Diffstat (limited to 'sdext/source/pdfimport/tree/writertreevisiting.cxx')
| -rw-r--r-- | sdext/source/pdfimport/tree/writertreevisiting.cxx | 200 |
1 files changed, 100 insertions, 100 deletions
diff --git a/sdext/source/pdfimport/tree/writertreevisiting.cxx b/sdext/source/pdfimport/tree/writertreevisiting.cxx index 12f9d02a8607..6db1f0e171f0 100644 --- a/sdext/source/pdfimport/tree/writertreevisiting.cxx +++ b/sdext/source/pdfimport/tree/writertreevisiting.cxx @@ -2,7 +2,7 @@ /************************************************************************* * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * + * * Copyright 2000, 2010 Oracle and/or its affiliates. * * OpenOffice.org - a multi-platform office productivity suite @@ -44,19 +44,19 @@ namespace pdfi { -void WriterXmlEmitter::visit( HyperlinkElement& elem, const std::list< Element* >::const_iterator& ) -{ +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 ) @@ -67,18 +67,18 @@ void WriterXmlEmitter::visit( HyperlinkElement& elem, const std::list< Element* m_rEmitContext.rEmitter.endTag( pType ); } -void WriterXmlEmitter::visit( TextElement& elem, const std::list< Element* >::const_iterator& ) +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" ) ) ] = + 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(); @@ -87,7 +87,7 @@ void WriterXmlEmitter::visit( TextElement& elem, const std::list< Element* >::co (*this_it)->visitedBy( *this, this_it ); this_it++; } - + m_rEmitContext.rEmitter.endTag( "text:span" ); } @@ -102,23 +102,23 @@ void WriterXmlEmitter::visit( ParagraphElement& elem, const std::list< Element* 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, +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 && @@ -148,7 +148,7 @@ void WriterXmlEmitter::fillFrameProps( DrawElement& rElem, 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() ) @@ -163,12 +163,12 @@ void WriterXmlEmitter::fillFrameProps( DrawElement& rElem, { 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 + // TODO(F2): general transformation case missing; if implemented, note // that ODF rotation is oriented the other way // build transformation string @@ -197,36 +197,36 @@ void WriterXmlEmitter::fillFrameProps( DrawElement& rElem, aBuf.append( convertPixelToUnitString( rel_y ) ); aBuf.appendAscii( " )" ); } - + rProps[ USTR( "draw:transform" ) ] = aBuf.makeStringAndClear(); } } -void WriterXmlEmitter::visit( FrameElement& elem, const std::list< Element* >::const_iterator& ) -{ +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& ) +void WriterXmlEmitter::visit( PolyPolyElement& elem, const std::list< Element* >::const_iterator& ) { elem.updateGeometry(); /* note: @@ -240,44 +240,44 @@ void WriterXmlEmitter::visit( PolyPolyElement& elem, const std::list< Element* > { 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.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.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.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 ); @@ -287,14 +287,14 @@ void WriterXmlEmitter::visit( PolyPolyElement& elem, const std::list< Element* > 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& ) +void WriterXmlEmitter::visit( ImageElement& elem, const std::list< Element* >::const_iterator& ) { - PropertyMap aImageProps; + 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); @@ -314,12 +314,12 @@ void WriterXmlEmitter::visit( PageElement& elem, const std::list< Element* >::co 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); @@ -343,7 +343,7 @@ void WriterXmlEmitter::visit( DocumentElement& elem, const std::list< Element* > if( dynamic_cast<DrawElement*>(*it) == NULL ) (*it)->visitedBy( *this, it ); } - + m_rEmitContext.rEmitter.endTag( "office:text" ); m_rEmitContext.rEmitter.endTag( "office:body" ); } @@ -374,12 +374,12 @@ void WriterXmlOptimizer::visit( PolyPolyElement& elem, const std::list< Element* * the other is a fill */ if( elem.Parent ) - { - // find following PolyPolyElement in parent's children list + { + // 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; @@ -426,7 +426,7 @@ void WriterXmlOptimizer::visit( ParagraphElement& elem, const std::list< Element 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 @@ -483,15 +483,15 @@ void WriterXmlOptimizer::visit( PageElement& elem, const std::list< Element* >:: if( m_rProcessor.getStatusIndicator().is() ) m_rProcessor.getStatusIndicator()->setValue( elem.PageNumber ); - // resolve hyperlinks + // 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 + // 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; @@ -520,7 +520,7 @@ void WriterXmlOptimizer::visit( PageElement& elem, const std::list< Element* >:: fCurLineHeight = (fCurLineHeight*double(nCurLineElements) + pTestText->h)/double(nCurLineElements+1); nCurLineElements++; } - } + } continue; } @@ -531,7 +531,7 @@ void WriterXmlOptimizer::visit( PageElement& elem, const std::list< Element* >:: 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 ) @@ -574,14 +574,14 @@ void WriterXmlOptimizer::visit( PageElement& elem, const std::list< Element* >:: 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()); @@ -662,12 +662,12 @@ 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 + * + * 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 @@ -696,7 +696,7 @@ void WriterXmlOptimizer::checkHeaderAndFooter( PageElement& rElem ) } ++it; } - + // detect footer std::list< Element* >::reverse_iterator rit = rElem.Children.rbegin(); while( rit != rElem.Children.rend() ) @@ -732,7 +732,7 @@ void WriterXmlOptimizer::optimizeTextElements(Element& rParent) 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++; @@ -755,9 +755,9 @@ void WriterXmlOptimizer::optimizeTextElements(Element& rParent) { 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() @@ -850,7 +850,7 @@ void WriterXmlFinalizer::visit( PolyPolyElement& elem, const std::list< Element* const GraphicsContext& rGC = m_rProcessor.getGraphicsContext(elem.GCId ); PropertyMap aProps; aProps[ USTR( "style:family" ) ] = USTR( "graphic" ); - + PropertyMap aGCProps; // TODO(F3): proper dash emulation @@ -888,7 +888,7 @@ void WriterXmlFinalizer::visit( PolyPolyElement& elem, const std::list< Element* StyleContainer::Style aStyle( "style:style", aProps ); StyleContainer::Style aSubStyle( "style:graphic-properties", aGCProps ); aStyle.SubStyles.push_back( &aSubStyle ); - + elem.StyleId = m_rStyleContainer.getStyleId( aStyle ); } @@ -897,13 +897,13 @@ void WriterXmlFinalizer::visit( HyperlinkElement&, const std::list< Element* >:: } 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 @@ -943,7 +943,7 @@ void WriterXmlFinalizer::visit( TextElement& elem, const std::list< Element* >:: // color const GraphicsContext& rGC = m_rProcessor.getGraphicsContext( elem.GCId ); aFontProps[ USTR( "fo:color" ) ] = getColorString( rFont.isOutline ? rGC.LineColor : rGC.FillColor ); - + StyleContainer::Style aStyle( "style:style", aProps ); StyleContainer::Style aSubStyle( "style:text-properties", aFontProps ); aStyle.SubStyles.push_back( &aSubStyle ); @@ -951,9 +951,9 @@ void WriterXmlFinalizer::visit( TextElement& elem, const std::list< Element* >:: } void WriterXmlFinalizer::visit( ParagraphElement& elem, const std::list< Element* >::const_iterator& rParentIt ) -{ +{ PropertyMap aParaProps; - + if( elem.Parent ) { // check for center alignement @@ -962,7 +962,7 @@ void WriterXmlFinalizer::visit( ParagraphElement& elem, const std::list< Element 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 ) { @@ -994,7 +994,7 @@ void WriterXmlFinalizer::visit( ParagraphElement& elem, const std::list< Element 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; @@ -1012,7 +1012,7 @@ void WriterXmlFinalizer::visit( ParagraphElement& elem, const std::list< Element } } } - + if( ! aParaProps.empty() ) { PropertyMap aProps; @@ -1030,16 +1030,16 @@ void WriterXmlFinalizer::visit( FrameElement& elem, const std::list< Element* >: { 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); } @@ -1049,7 +1049,7 @@ void WriterXmlFinalizer::visit( ImageElement&, const std::list< Element* >::cons } void WriterXmlFinalizer::setFirstOnPage( ParagraphElement& rElem, - StyleContainer& rStyles, + StyleContainer& rStyles, const rtl::OUString& rMasterPageName ) { PropertyMap aProps; @@ -1062,7 +1062,7 @@ void WriterXmlFinalizer::setFirstOnPage( ParagraphElement& rElem, 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 @@ -1076,10 +1076,10 @@ void WriterXmlFinalizer::visit( PageElement& elem, const std::list< Element* >:: { 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 @@ -1104,7 +1104,7 @@ void WriterXmlFinalizer::visit( PageElement& elem, const std::list< Element* >:: 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 ); @@ -1118,14 +1118,14 @@ void WriterXmlFinalizer::visit( PageElement& elem, const std::list< Element* >:: 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 ); - + 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 ) @@ -1136,7 +1136,7 @@ void WriterXmlFinalizer::visit( PageElement& elem, const std::list< Element* >:: 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; @@ -1146,16 +1146,16 @@ void WriterXmlFinalizer::visit( PageElement& elem, const std::list< Element* >:: 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; @@ -1169,9 +1169,9 @@ void WriterXmlFinalizer::visit( PageElement& elem, const std::list< Element* >:: 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); + + 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 ); @@ -1195,12 +1195,12 @@ void WriterXmlFinalizer::visit( PageElement& elem, const std::list< Element* >:: } 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 ) { @@ -1212,7 +1212,7 @@ void WriterXmlFinalizer::visit( PageElement& elem, const std::list< Element* >:: } void WriterXmlFinalizer::visit( DocumentElement& elem, const std::list< Element* >::const_iterator& ) -{ +{ elem.applyToChildren(*this); } |