| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the 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, true, true, false ); |
| |
| 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" ); |
| } |
| // underline |
| 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" ); |
| } |
| // outline |
| if( rFont.isOutline ) |
| { |
| aFontProps[ USTR( "style:text-outline" ) ] = USTR( "true" ); |
| } |
| // 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( rFont.isOutline ? rGC.LineColor : 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); |
| } |
| |
| } |
