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/*************************************************************************
*
* 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: drawingfragment.cxx,v $
* $Revision: 1.4.20.1 $
*
* 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.
*
************************************************************************/
#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::core::ContextHandlerRef;
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 {
// ============================================================================
AnchorPosModel::AnchorPosModel() :
mnX( -1 ),
mnY( -1 )
{
}
// ----------------------------------------------------------------------------
AnchorSizeModel::AnchorSizeModel() :
mnWidth( -1 ),
mnHeight( -1 )
{
}
// ----------------------------------------------------------------------------
AnchorCellModel::AnchorCellModel() :
mnCol( -1 ),
mnRow( -1 ),
mnColOffset( 0 ),
mnRowOffset( 0 )
{
}
// ----------------------------------------------------------------------------
AnchorClientDataModel::AnchorClientDataModel() :
mbLocksWithSheet( true ),
mbPrintsWithSheet( true )
{
}
// ============================================================================
ShapeAnchor::ShapeAnchor( const WorksheetHelper& rHelper ) :
WorksheetHelper( rHelper ),
meType( ANCHOR_INVALID ),
mnEditAs( XML_twoCell )
{
}
void ShapeAnchor::importAnchor( sal_Int32 nElement, const AttributeList& rAttribs )
{
switch( nElement )
{
case XDR_TOKEN( absoluteAnchor ):
meType = ANCHOR_ABSOLUTE;
break;
case XDR_TOKEN( oneCellAnchor ):
meType = ANCHOR_ONECELL;
break;
case XDR_TOKEN( twoCellAnchor ):
meType = ANCHOR_TWOCELL;
mnEditAs = rAttribs.getToken( XML_editAs, XML_twoCell );
break;
default:
OSL_ENSURE( false, "ShapeAnchor::importAnchor - unexpected element" );
}
}
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 )
{
AnchorCellModel* 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" );
}
}
bool ShapeAnchor::isValidAnchor() const
{
bool bValid = false;
switch( meType )
{
case ANCHOR_ABSOLUTE:
OSL_ENSURE( maPos.isValid(), "ShapeAnchor::isValidAnchor - invalid position" );
OSL_ENSURE( maSize.isValid(), "ShapeAnchor::isValidAnchor - invalid size" );
bValid = maPos.isValid() && maSize.isValid() && (maSize.mnWidth > 0) && (maSize.mnHeight > 0);
break;
case ANCHOR_ONECELL:
OSL_ENSURE( maFrom.isValid(), "ShapeAnchor::isValidAnchor - invalid from position" );
OSL_ENSURE( maSize.isValid(), "ShapeAnchor::isValidAnchor - invalid size" );
bValid = maFrom.isValid() && maSize.isValid() && (maSize.mnWidth > 0) && (maSize.mnHeight > 0);
break;
case ANCHOR_TWOCELL:
OSL_ENSURE( maFrom.isValid(), "ShapeAnchor::isValidAnchor - invalid from position" );
OSL_ENSURE( maTo.isValid(), "ShapeAnchor::isValidAnchor - invalid to position" );
bValid = maFrom.isValid() && maTo.isValid() &&
((maFrom.mnCol < maTo.mnCol) || ((maFrom.mnCol == maTo.mnCol) && (maFrom.mnColOffset < maTo.mnColOffset))) &&
((maFrom.mnRow < maTo.mnRow) || ((maFrom.mnRow == maTo.mnRow) && (maFrom.mnRowOffset < maTo.mnRowOffset)));
break;
case ANCHOR_INVALID:
OSL_ENSURE( false, "ShapeAnchor::isValidAnchor - invalid anchor" );
break;
}
return bValid;
}
#if 0 // unused code
Rectangle ShapeAnchor::calcApiLocation( const Size& rApiSheetSize, const AnchorSizeModel& 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;
}
#endif
Rectangle ShapeAnchor::calcEmuLocation( const AnchorSizeModel& 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 0.75 mm (27,000 EMUs) in X direction to correct display error
if( aLoc.X >= 0 )
aLoc.X += 27000;
// remove 0.25 mm (9,000 EMUs) in Y direction to correct display error
if( aLoc.Y >= 9000 )
aLoc.Y -= 9000;
return aLoc;
}
// ============================================================================
OoxDrawingFragment::OoxDrawingFragment( const WorksheetHelper& rHelper, const OUString& rFragmentPath ) :
OoxWorksheetFragmentBase( rHelper, rFragmentPath )
{
Reference< XDrawPageSupplier > xDrawPageSupp( getSheet(), 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 -----------------------------------
ContextHandlerRef OoxDrawingFragment::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
{
switch( getCurrentElement() )
{
case XML_ROOT_CONTEXT:
if( nElement == XDR_TOKEN( wsDr ) ) return this;
break;
case XDR_TOKEN( wsDr ):
switch( nElement )
{
case XDR_TOKEN( absoluteAnchor ):
case XDR_TOKEN( oneCellAnchor ):
case XDR_TOKEN( twoCellAnchor ):
mxAnchor.reset( new ShapeAnchor( *this ) );
mxAnchor->importAnchor( nElement, rAttribs );
return this;
}
break;
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 );
case XDR_TOKEN( from ):
case XDR_TOKEN( to ): return this;
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;
}
break;
case XDR_TOKEN( from ):
case XDR_TOKEN( to ):
switch( nElement )
{
case XDR_TOKEN( col ):
case XDR_TOKEN( row ):
case XDR_TOKEN( colOff ):
case XDR_TOKEN( rowOff ): return this; // collect index in onEndElement()
}
break;
}
return 0;
}
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() && mxAnchor->isValidAnchor() )
{
Rectangle aLoc = mxAnchor->calcEmuLocation( maEmuSheetSize );
if( (aLoc.X >= 0) && (aLoc.Y >= 0) && (aLoc.Width >= 0) && (aLoc.Height >= 0) )
mxShape->addShape( getOoxFilter(), &getTheme(), mxDrawPage, &aLoc );
}
mxShape.reset();
mxAnchor.reset();
break;
}
}
// ============================================================================
} // namespace xls
} // namespace oox
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