diff options
author | Kurt Zenker <kz@openoffice.org> | 2008-03-05 17:58:39 +0000 |
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committer | Kurt Zenker <kz@openoffice.org> | 2008-03-05 17:58:39 +0000 |
commit | 72dbf5ebc54cf484d9d95c721dbb66ad526192ea (patch) | |
tree | 0ec69076cfe38b0f77febbe6cb52ac0be2e31a51 /oox/source/xls/drawingfragment.cxx | |
parent | 6dfc9ffdfd97478a208e00813377380ff90d299f (diff) |
INTEGRATION: CWS xmlfilter03_DEV300 (1.1.2); FILE ADDED
2008/02/11 10:28:08 dr 1.1.2.10: comments
2008/02/08 11:49:44 dr 1.1.2.9: correct shape positioning in sheet
2008/02/06 15:46:14 dr 1.1.2.8: shape positions in EMUs
2008/02/06 10:11:48 dr 1.1.2.7: handle all shape types
2008/02/05 14:08:07 dr 1.1.2.6: oox::core::ContextHandler2 and oox::core::FragmentHandler2 for convenience
2008/02/04 13:33:19 dr 1.1.2.5: rework of fragment handler/context handler base classes
2008/02/01 10:42:46 dr 1.1.2.4: typo
2008/02/01 09:55:36 dr 1.1.2.3: addShape() code cleanup, started xlsx drawing import
2008/01/28 09:48:48 dr 1.1.2.2: unit converter with unit enum; xdr:pos and xdr:ext use attributes, not child elements
2008/01/25 14:24:18 dr 1.1.2.1: drawing import: anchors
Diffstat (limited to 'oox/source/xls/drawingfragment.cxx')
-rw-r--r-- | oox/source/xls/drawingfragment.cxx | 460 |
1 files changed, 460 insertions, 0 deletions
diff --git a/oox/source/xls/drawingfragment.cxx b/oox/source/xls/drawingfragment.cxx new file mode 100644 index 000000000000..496bc9214c8d --- /dev/null +++ b/oox/source/xls/drawingfragment.cxx @@ -0,0 +1,460 @@ +/************************************************************************* + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: drawingfragment.cxx,v $ + * + * $Revision: 1.2 $ + * + * last change: $Author: kz $ $Date: 2008-03-05 18:58:39 $ + * + * The Contents of this file are made available subject to + * the terms of GNU Lesser General Public License Version 2.1. + * + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2005 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + ************************************************************************/ + +#include "oox/xls/drawingfragment.hxx" +#include <com/sun/star/awt/Point.hpp> +#include <com/sun/star/drawing/XDrawPageSupplier.hpp> +#include "oox/helper/attributelist.hxx" +#include "oox/drawingml/connectorshapecontext.hxx" +#include "oox/drawingml/graphicshapecontext.hxx" +#include "oox/drawingml/shapecontext.hxx" +#include "oox/drawingml/shapegroupcontext.hxx" +#include "oox/xls/themebuffer.hxx" +#include "oox/xls/unitconverter.hxx" + +using ::rtl::OUString; +using ::com::sun::star::uno::Reference; +using ::com::sun::star::uno::UNO_QUERY; +using ::com::sun::star::awt::Point; +using ::com::sun::star::awt::Size; +using ::com::sun::star::awt::Rectangle; +using ::com::sun::star::drawing::XDrawPageSupplier; +using ::com::sun::star::table::CellAddress; +using ::oox::drawingml::ConnectorShapeContext; +using ::oox::drawingml::GraphicalObjectFrameContext; +using ::oox::drawingml::GraphicShapeContext; +using ::oox::drawingml::Shape; +using ::oox::drawingml::ShapePtr; +using ::oox::drawingml::ShapeContext; +using ::oox::drawingml::ShapeGroupContext; + +namespace oox { +namespace xls { + +// ============================================================================ + +OoxAnchorPosition::OoxAnchorPosition() : + mnX( -1 ), + mnY( -1 ) +{ +} + +// ---------------------------------------------------------------------------- + +OoxAnchorSize::OoxAnchorSize() : + mnWidth( -1 ), + mnHeight( -1 ) +{ +} + +// ---------------------------------------------------------------------------- + +OoxAnchorCell::OoxAnchorCell() : + mnCol( -1 ), + mnRow( -1 ), + mnColOffset( 0 ), + mnRowOffset( 0 ) +{ +} + +// ---------------------------------------------------------------------------- + +OoxAnchorClientData::OoxAnchorClientData() : + mbLocksWithSheet( true ), + mbPrintsWithSheet( true ) +{ +} + +// ============================================================================ + +ShapeAnchor::ShapeAnchor( const WorksheetHelper& rHelper ) : + WorksheetHelper( rHelper ), + meType( ANCHOR_INVALID ), + mnEditAs( XML_twoCell ) +{ +} + +void ShapeAnchor::importAbsoluteAnchor( const AttributeList& ) +{ + meType = ANCHOR_ABSOLUTE; +} + +void ShapeAnchor::importOneCellAnchor( const AttributeList& ) +{ + meType = ANCHOR_ONECELL; +} + +void ShapeAnchor::importTwoCellAnchor( const AttributeList& rAttribs ) +{ + meType = ANCHOR_TWOCELL; + mnEditAs = rAttribs.getToken( XML_editAs, XML_twoCell ); +} + +void ShapeAnchor::importPos( const AttributeList& rAttribs ) +{ + OSL_ENSURE( meType == ANCHOR_ABSOLUTE, "ShapeAnchor::importPos - unexpected 'xdr:pos' element" ); + maPos.mnX = rAttribs.getInteger64( XML_x, 0 ); + maPos.mnY = rAttribs.getInteger64( XML_y, 0 ); +} + +void ShapeAnchor::importExt( const AttributeList& rAttribs ) +{ + OSL_ENSURE( (meType == ANCHOR_ABSOLUTE) || (meType == ANCHOR_ONECELL), "ShapeAnchor::importExt - unexpected 'xdr:ext' element" ); + maSize.mnWidth = rAttribs.getInteger64( XML_cx, 0 ); + maSize.mnHeight = rAttribs.getInteger64( XML_cy, 0 ); +} + +void ShapeAnchor::importClientData( const AttributeList& rAttribs ) +{ + maClientData.mbLocksWithSheet = rAttribs.getBool( XML_fLocksWithSheet, true ); + maClientData.mbPrintsWithSheet = rAttribs.getBool( XML_fPrintsWithSheet, true ); +} + +void ShapeAnchor::setCellPos( sal_Int32 nElement, sal_Int32 nParentContext, const OUString& rValue ) +{ + OoxAnchorCell* pAnchorCell = 0; + switch( nParentContext ) + { + case XDR_TOKEN( from ): + OSL_ENSURE( (meType == ANCHOR_ONECELL) || (meType == ANCHOR_TWOCELL), "ShapeAnchor::setCellPos - unexpected 'xdr:from' element" ); + pAnchorCell = &maFrom; + break; + case XDR_TOKEN( to ): + OSL_ENSURE( meType == ANCHOR_TWOCELL, "ShapeAnchor::setCellPos - unexpected 'xdr:to' element" ); + pAnchorCell = &maTo; + break; + default: + OSL_ENSURE( false, "ShapeAnchor::setCellPos - unexpected parent element" ); + } + if( pAnchorCell ) switch( nElement ) + { + case XDR_TOKEN( col ): pAnchorCell->mnCol = rValue.toInt32(); break; + case XDR_TOKEN( row ): pAnchorCell->mnRow = rValue.toInt32(); break; + case XDR_TOKEN( colOff ): pAnchorCell->mnColOffset = rValue.toInt64(); break; + case XDR_TOKEN( rowOff ): pAnchorCell->mnRowOffset = rValue.toInt64(); break; + default: OSL_ENSURE( false, "ShapeAnchor::setCellPos - unexpected element" ); + } +} + +Rectangle ShapeAnchor::calcApiLocation( const Size& rApiSheetSize, const OoxAnchorSize& rEmuSheetSize ) const +{ + AddressConverter& rAddrConv = getAddressConverter(); + UnitConverter& rUnitConv = getUnitConverter(); + Rectangle aApiLoc( -1, -1, -1, -1 ); + + // calculate shape position + switch( meType ) + { + case ANCHOR_ABSOLUTE: + OSL_ENSURE( maPos.isValid(), "ShapeAnchor::calcApiLocation - invalid position" ); + if( maPos.isValid() && (maPos.mnX < rEmuSheetSize.mnWidth) && (maPos.mnY < rEmuSheetSize.mnHeight) ) + { + aApiLoc.X = rUnitConv.scaleToMm100( static_cast< double >( maPos.mnX ), UNIT_EMU ); + aApiLoc.Y = rUnitConv.scaleToMm100( static_cast< double >( maPos.mnY ), UNIT_EMU ); + } + break; + case ANCHOR_ONECELL: + case ANCHOR_TWOCELL: + OSL_ENSURE( maFrom.isValid(), "ShapeAnchor::calcApiLocation - invalid position" ); + if( maFrom.isValid() && rAddrConv.checkCol( maFrom.mnCol, true ) && rAddrConv.checkRow( maFrom.mnRow, true ) ) + { + Point aPoint = getCellPosition( maFrom.mnCol, maFrom.mnRow ); + aApiLoc.X = aPoint.X + rUnitConv.scaleToMm100( static_cast< double >( maFrom.mnColOffset ), UNIT_EMU ); + aApiLoc.Y = aPoint.Y + rUnitConv.scaleToMm100( static_cast< double >( maFrom.mnRowOffset ), UNIT_EMU ); + } + break; + case ANCHOR_INVALID: + OSL_ENSURE( false, "ShapeAnchor::calcApiLocation - invalid anchor" ); + break; + } + + // calculate shape size + if( (aApiLoc.X >= 0) && (aApiLoc.Y >= 0) ) switch( meType ) + { + case ANCHOR_ABSOLUTE: + case ANCHOR_ONECELL: + OSL_ENSURE( maSize.isValid(), "ShapeAnchor::calcApiLocation - invalid size" ); + if( maSize.isValid() ) + { + aApiLoc.Width = ::std::min< sal_Int32 >( + rUnitConv.scaleToMm100( static_cast< double >( maSize.mnWidth ), UNIT_EMU ), + rApiSheetSize.Width - aApiLoc.X ); + aApiLoc.Height = ::std::min< sal_Int32 >( + rUnitConv.scaleToMm100( static_cast< double >( maSize.mnHeight ), UNIT_EMU ), + rApiSheetSize.Height - aApiLoc.Y ); + } + break; + case ANCHOR_TWOCELL: + OSL_ENSURE( maTo.isValid(), "ShapeAnchor::calcApiLocation - invalid position" ); + if( maTo.isValid() ) + { + /* Pass a valid cell address to getCellPosition(), otherwise + nothing is returned, even if either row or column is valid. */ + CellAddress aToCell = rAddrConv.createValidCellAddress( BinAddress( maTo.mnCol, maTo.mnRow ), getSheetIndex(), true ); + Point aPoint = getCellPosition( aToCell.Column, aToCell.Row ); + // width + aApiLoc.Width = rApiSheetSize.Width - aApiLoc.X; + if( aToCell.Column == maTo.mnCol ) + { + aPoint.X += rUnitConv.scaleToMm100( static_cast< double >( maTo.mnColOffset ), UNIT_EMU ); + aApiLoc.Width = ::std::min< sal_Int32 >( aPoint.X - aApiLoc.X + 1, aApiLoc.Width ); + } + // height + aApiLoc.Height = rApiSheetSize.Height - aApiLoc.Y; + if( aToCell.Row == maTo.mnRow ) + { + aPoint.Y += rUnitConv.scaleToMm100( static_cast< double >( maTo.mnRowOffset ), UNIT_EMU ); + aApiLoc.Height = ::std::min< sal_Int32 >( aPoint.Y - aApiLoc.Y + 1, aApiLoc.Height ); + } + } + break; + case ANCHOR_INVALID: + break; + } + + return aApiLoc; +} + +Rectangle ShapeAnchor::calcEmuLocation( const OoxAnchorSize& rEmuSheetSize ) const +{ + AddressConverter& rAddrConv = getAddressConverter(); + UnitConverter& rUnitConv = getUnitConverter(); + + Size aSheetSize( + getLimitedValue< sal_Int32, sal_Int64 >( rEmuSheetSize.mnWidth, 0, SAL_MAX_INT32 ), + getLimitedValue< sal_Int32, sal_Int64 >( rEmuSheetSize.mnHeight, 0, SAL_MAX_INT32 ) ); + Rectangle aLoc( -1, -1, -1, -1 ); + + // calculate shape position + switch( meType ) + { + case ANCHOR_ABSOLUTE: + OSL_ENSURE( maPos.isValid(), "ShapeAnchor::calcEmuLocation - invalid position" ); + if( maPos.isValid() && (maPos.mnX < aSheetSize.Width) && (maPos.mnY < aSheetSize.Height) ) + { + aLoc.X = static_cast< sal_Int32 >( maPos.mnX ); + aLoc.Y = static_cast< sal_Int32 >( maPos.mnY ); + } + break; + case ANCHOR_ONECELL: + case ANCHOR_TWOCELL: + OSL_ENSURE( maFrom.isValid(), "ShapeAnchor::calcEmuLocation - invalid position" ); + if( maFrom.isValid() && rAddrConv.checkCol( maFrom.mnCol, true ) && rAddrConv.checkRow( maFrom.mnRow, true ) ) + { + Point aPoint = getCellPosition( maFrom.mnCol, maFrom.mnRow ); + sal_Int64 nX = static_cast< sal_Int64 >( rUnitConv.scaleFromMm100( aPoint.X, UNIT_EMU ) ) + maFrom.mnColOffset; + sal_Int64 nY = static_cast< sal_Int64 >( rUnitConv.scaleFromMm100( aPoint.Y, UNIT_EMU ) ) + maFrom.mnRowOffset; + if( (nX < aSheetSize.Width) && (nY < aSheetSize.Height) ) + { + aLoc.X = static_cast< sal_Int32 >( nX ); + aLoc.Y = static_cast< sal_Int32 >( nY ); + } + } + break; + case ANCHOR_INVALID: + OSL_ENSURE( false, "ShapeAnchor::calcEmuLocation - invalid anchor" ); + break; + } + + // calculate shape size + if( (aLoc.X >= 0) && (aLoc.Y >= 0) ) switch( meType ) + { + case ANCHOR_ABSOLUTE: + case ANCHOR_ONECELL: + OSL_ENSURE( maSize.isValid(), "ShapeAnchor::calcEmuLocation - invalid size" ); + if( maSize.isValid() ) + { + aLoc.Width = static_cast< sal_Int32 >( ::std::min< sal_Int64 >( maSize.mnWidth, aSheetSize.Width - aLoc.X ) ); + aLoc.Height = static_cast< sal_Int32 >( ::std::min< sal_Int64 >( maSize.mnHeight, aSheetSize.Height - aLoc.Y ) ); + } + break; + case ANCHOR_TWOCELL: + OSL_ENSURE( maTo.isValid(), "ShapeAnchor::calcEmuLocation - invalid position" ); + if( maTo.isValid() ) + { + /* Pass a valid cell address to getCellPosition(), otherwise + nothing is returned, even if either row or column is valid. */ + CellAddress aToCell = rAddrConv.createValidCellAddress( BinAddress( maTo.mnCol, maTo.mnRow ), getSheetIndex(), true ); + Point aPoint = getCellPosition( aToCell.Column, aToCell.Row ); + sal_Int64 nX = static_cast< sal_Int64 >( rUnitConv.scaleFromMm100( aPoint.X, UNIT_EMU ) ); + sal_Int64 nY = static_cast< sal_Int64 >( rUnitConv.scaleFromMm100( aPoint.Y, UNIT_EMU ) ); + // width + aLoc.Width = aSheetSize.Width - aLoc.X; + if( aToCell.Column == maTo.mnCol ) + { + nX += maTo.mnColOffset; + aLoc.Width = static_cast< sal_Int32 >( ::std::min< sal_Int64 >( nX - aLoc.X + 1, aLoc.Width ) ); + } + // height + aLoc.Height = aSheetSize.Height - aLoc.Y; + if( aToCell.Row == maTo.mnRow ) + { + nY += maTo.mnRowOffset; + aLoc.Height = static_cast< sal_Int32 >( ::std::min< sal_Int64 >( nY - aLoc.Y + 1, aLoc.Height ) ); + } + } + break; + case ANCHOR_INVALID: + break; + } + + // add 1 mm (36K EMUs) in X direction to correct display error + if( aLoc.X >= 0 ) + aLoc.X += 36000; + + return aLoc; +} + +// ============================================================================ + +OoxDrawingFragment::OoxDrawingFragment( const WorksheetHelper& rHelper, const OUString& rFragmentPath ) : + OoxWorksheetFragmentBase( rHelper, rFragmentPath ) +{ + Reference< XDrawPageSupplier > xDrawPageSupp( getXSpreadsheet(), UNO_QUERY ); + if( xDrawPageSupp.is() ) + mxDrawPage.set( xDrawPageSupp->getDrawPage(), UNO_QUERY ); + OSL_ENSURE( mxDrawPage.is(), "OoxDrawingFragment::OoxDrawingFragment - missing drawing page" ); + + maApiSheetSize = getDrawPageSize(); + maEmuSheetSize.mnWidth = static_cast< sal_Int64 >( getUnitConverter().scaleFromMm100( maApiSheetSize.Width, UNIT_EMU ) ); + maEmuSheetSize.mnHeight = static_cast< sal_Int64 >( getUnitConverter().scaleFromMm100( maApiSheetSize.Height, UNIT_EMU ) ); +} + +// oox.core.ContextHandler2Helper interface ----------------------------------- + +ContextWrapper OoxDrawingFragment::onCreateContext( sal_Int32 nElement, const AttributeList& ) +{ + switch( getCurrentElement() ) + { + case XML_ROOT_CONTEXT: + return (nElement == XDR_TOKEN( wsDr )); + case XDR_TOKEN( wsDr ): + return (nElement == XDR_TOKEN( absoluteAnchor )) || + (nElement == XDR_TOKEN( oneCellAnchor )) || + (nElement == XDR_TOKEN( twoCellAnchor )); + case XDR_TOKEN( absoluteAnchor ): + case XDR_TOKEN( oneCellAnchor ): + case XDR_TOKEN( twoCellAnchor ): + switch( nElement ) + { + case XDR_TOKEN( sp ): + mxShape.reset( new Shape( "com.sun.star.drawing.CustomShape" ) ); + return new ShapeContext( *this, ShapePtr(), mxShape ); + case XDR_TOKEN( cxnSp ): + mxShape.reset( new Shape( "com.sun.star.drawing.ConnectorShape" ) ); + return new ConnectorShapeContext( *this, ShapePtr(), mxShape ); + case XDR_TOKEN( pic ): + mxShape.reset( new Shape( "com.sun.star.drawing.GraphicObjectShape" ) ); + return new GraphicShapeContext( *this, ShapePtr(), mxShape ); + case XDR_TOKEN( graphicFrame ): + mxShape.reset( new Shape( "com.sun.star.drawing.OLE2Shape" ) ); + return new GraphicalObjectFrameContext( *this, ShapePtr(), mxShape ); + case XDR_TOKEN( grpSp ): + mxShape.reset( new Shape( "com.sun.star.drawing.GroupShape" ) ); + return new ShapeGroupContext( *this, ShapePtr(), mxShape ); + } + return (nElement == XDR_TOKEN( pos )) || + (nElement == XDR_TOKEN( ext )) || + (nElement == XDR_TOKEN( from )) || + (nElement == XDR_TOKEN( to )) || + (nElement == XDR_TOKEN( clientData )); + case XDR_TOKEN( from ): + case XDR_TOKEN( to ): + return (nElement == XDR_TOKEN( col )) || + (nElement == XDR_TOKEN( row )) || + (nElement == XDR_TOKEN( colOff )) || + (nElement == XDR_TOKEN( rowOff )); + } + return false; +} + +void OoxDrawingFragment::onStartElement( const AttributeList& rAttribs ) +{ + switch( getCurrentElement() ) + { + case XDR_TOKEN( absoluteAnchor ): + mxAnchor.reset( new ShapeAnchor( *this ) ); + mxAnchor->importAbsoluteAnchor( rAttribs ); + break; + case XDR_TOKEN( oneCellAnchor ): + mxAnchor.reset( new ShapeAnchor( *this ) ); + mxAnchor->importOneCellAnchor( rAttribs ); + break; + case XDR_TOKEN( twoCellAnchor ): + mxAnchor.reset( new ShapeAnchor( *this ) ); + mxAnchor->importTwoCellAnchor( rAttribs ); + break; + case XDR_TOKEN( pos ): + if( mxAnchor.get() ) mxAnchor->importPos( rAttribs ); + break; + case XDR_TOKEN( ext ): + if( mxAnchor.get() ) mxAnchor->importExt( rAttribs ); + break; + case XDR_TOKEN( clientData ): + if( mxAnchor.get() ) mxAnchor->importClientData( rAttribs ); + break; + } +} + +void OoxDrawingFragment::onEndElement( const OUString& rChars ) +{ + switch( getCurrentElement() ) + { + case XDR_TOKEN( col ): + case XDR_TOKEN( row ): + case XDR_TOKEN( colOff ): + case XDR_TOKEN( rowOff ): + if( mxAnchor.get() ) mxAnchor->setCellPos( getCurrentElement(), getPreviousElement(), rChars ); + break; + case XDR_TOKEN( absoluteAnchor ): + case XDR_TOKEN( oneCellAnchor ): + case XDR_TOKEN( twoCellAnchor ): + if( mxDrawPage.is() && mxShape.get() && mxAnchor.get() ) + { + Rectangle aLoc = mxAnchor->calcEmuLocation( maEmuSheetSize ); + if( (aLoc.X >= 0) && (aLoc.Y >= 0) && (aLoc.Width >= 0) && (aLoc.Height >= 0) ) + mxShape->addShape( getOoxFilter(), getTheme().getCoreThemePtr(), mxDrawPage, &aLoc ); + } + mxShape.reset(); + mxAnchor.reset(); + break; + } +} + +// ============================================================================ + +} // namespace xls +} // namespace oox + |