| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| |
| #include "oox/drawingml/chart/chartdrawingfragment.hxx" |
| |
| #include "oox/core/xmlfilterbase.hxx" |
| #include "oox/drawingml/connectorshapecontext.hxx" |
| #include "oox/drawingml/graphicshapecontext.hxx" |
| #include "oox/drawingml/shapecontext.hxx" |
| #include "oox/drawingml/shapegroupcontext.hxx" |
| |
| namespace oox { |
| namespace drawingml { |
| namespace chart { |
| |
| // ============================================================================ |
| |
| using namespace ::com::sun::star::awt; |
| using namespace ::com::sun::star::drawing; |
| using namespace ::com::sun::star::uno; |
| using namespace ::oox::core; |
| |
| using ::rtl::OUString; |
| |
| // ============================================================================ |
| |
| ShapeAnchor::ShapeAnchor( bool bRelSize ) : |
| mbRelSize( bRelSize ) |
| { |
| } |
| |
| void ShapeAnchor::importExt( const AttributeList& rAttribs ) |
| { |
| OSL_ENSURE( !mbRelSize, "ShapeAnchor::importExt - unexpected 'cdr:ext' element" ); |
| maSize.Width = rAttribs.getHyper( XML_cx, 0 ); |
| maSize.Height = rAttribs.getHyper( XML_cy, 0 ); |
| } |
| |
| void ShapeAnchor::setPos( sal_Int32 nElement, sal_Int32 nParentContext, const OUString& rValue ) |
| { |
| AnchorPosModel* pAnchorPos = 0; |
| switch( nParentContext ) |
| { |
| case CDR_TOKEN( from ): |
| pAnchorPos = &maFrom; |
| break; |
| case CDR_TOKEN( to ): |
| OSL_ENSURE( mbRelSize, "ShapeAnchor::setPos - unexpected 'cdr:to' element" ); |
| pAnchorPos = &maTo; |
| break; |
| default: |
| OSL_ENSURE( false, "ShapeAnchor::setPos - unexpected parent element" ); |
| } |
| if( pAnchorPos ) switch( nElement ) |
| { |
| case CDR_TOKEN( x ): pAnchorPos->mfX = rValue.toDouble(); break; |
| case CDR_TOKEN( y ): pAnchorPos->mfY = rValue.toDouble(); break; |
| default: OSL_ENSURE( false, "ShapeAnchor::setPos - unexpected element" ); |
| } |
| } |
| |
| EmuRectangle ShapeAnchor::calcAnchorRectEmu( const EmuRectangle& rChartRect ) const |
| { |
| EmuRectangle aAnchorRect( -1, -1, -1, -1 ); |
| |
| OSL_ENSURE( maFrom.isValid(), "ShapeAnchor::calcAnchorRectEmu - invalid from position" ); |
| OSL_ENSURE( mbRelSize ? maTo.isValid() : maSize.isValid(), "ShapeAnchor::calcAnchorRectEmu - invalid to/size" ); |
| if( maFrom.isValid() && (mbRelSize ? maTo.isValid() : maSize.isValid()) ) |
| { |
| // calculate shape position |
| aAnchorRect.X = static_cast< sal_Int64 >( maFrom.mfX * rChartRect.Width + 0.5 ); |
| aAnchorRect.Y = static_cast< sal_Int64 >( maFrom.mfY * rChartRect.Height + 0.5 ); |
| |
| // calculate shape size |
| if( mbRelSize ) |
| { |
| aAnchorRect.Width = static_cast< sal_Int64 >( maTo.mfX * rChartRect.Width + 0.5 ) - aAnchorRect.X; |
| if( aAnchorRect.Width < 0 ) |
| { |
| aAnchorRect.X += aAnchorRect.Width; |
| aAnchorRect.Width *= -1; |
| } |
| aAnchorRect.Height = static_cast< sal_Int64 >( maTo.mfY * rChartRect.Height + 0.5 ) - aAnchorRect.Y; |
| if( aAnchorRect.Height < 0 ) |
| { |
| aAnchorRect.Y += aAnchorRect.Height; |
| aAnchorRect.Height *= -1; |
| } |
| } |
| else |
| { |
| aAnchorRect.setSize( maSize ); |
| } |
| } |
| |
| return aAnchorRect; |
| } |
| // ============================================================================ |
| |
| ChartDrawingFragment::ChartDrawingFragment( XmlFilterBase& rFilter, |
| const OUString& rFragmentPath, const Reference< XShapes >& rxDrawPage, |
| const Size& rChartSize, const Point& rShapesOffset, bool bOleSupport ) : |
| FragmentHandler2( rFilter, rFragmentPath ), |
| mxDrawPage( rxDrawPage ), |
| mbOleSupport( bOleSupport ) |
| { |
| maChartRectEmu.X = convertHmmToEmu( rShapesOffset.X ); |
| maChartRectEmu.Y = convertHmmToEmu( rShapesOffset.Y ); |
| maChartRectEmu.Width = convertHmmToEmu( rChartSize.Width ); |
| maChartRectEmu.Height = convertHmmToEmu( rChartSize.Height ); |
| } |
| |
| ChartDrawingFragment::~ChartDrawingFragment() |
| { |
| } |
| |
| ContextHandlerRef ChartDrawingFragment::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) |
| { |
| switch( getCurrentElement() ) |
| { |
| case XML_ROOT_CONTEXT: |
| if( nElement == C_TOKEN( userShapes ) ) return this; |
| break; |
| |
| case C_TOKEN( userShapes ): |
| switch( nElement ) |
| { |
| case CDR_TOKEN( absSizeAnchor ): |
| mxAnchor.reset( new ShapeAnchor( false ) ); |
| return this; |
| case CDR_TOKEN( relSizeAnchor ): |
| mxAnchor.reset( new ShapeAnchor( true ) ); |
| return this; |
| } |
| break; |
| |
| case CDR_TOKEN( absSizeAnchor ): |
| case CDR_TOKEN( relSizeAnchor ): |
| switch( nElement ) |
| { |
| case CDR_TOKEN( sp ): |
| mxShape.reset( new Shape( "com.sun.star.drawing.CustomShape" ) ); |
| return new ShapeContext( *this, ShapePtr(), mxShape ); |
| case CDR_TOKEN( cxnSp ): |
| mxShape.reset( new Shape( "com.sun.star.drawing.ConnectorShape" ) ); |
| return new ConnectorShapeContext( *this, ShapePtr(), mxShape ); |
| case CDR_TOKEN( pic ): |
| mxShape.reset( new Shape( "com.sun.star.drawing.GraphicObjectShape" ) ); |
| return new GraphicShapeContext( *this, ShapePtr(), mxShape ); |
| case CDR_TOKEN( graphicFrame ): |
| if( !mbOleSupport ) |
| return 0; |
| mxShape.reset( new Shape( "com.sun.star.drawing.GraphicObjectShape" ) ); |
| return new GraphicalObjectFrameContext( *this, ShapePtr(), mxShape, true ); |
| case CDR_TOKEN( grpSp ): |
| mxShape.reset( new Shape( "com.sun.star.drawing.GroupShape" ) ); |
| return new ShapeGroupContext( *this, ShapePtr(), mxShape ); |
| |
| case CDR_TOKEN( from ): |
| case CDR_TOKEN( to ): |
| return this; |
| |
| case CDR_TOKEN( ext ): |
| if( mxAnchor.get() ) mxAnchor->importExt( rAttribs ); |
| return 0; |
| } |
| break; |
| |
| case CDR_TOKEN( from ): |
| case CDR_TOKEN( to ): |
| switch( nElement ) |
| { |
| case CDR_TOKEN( x ): |
| case CDR_TOKEN( y ): |
| return this; // collect value in onEndElement() |
| } |
| break; |
| } |
| return 0; |
| } |
| |
| void ChartDrawingFragment::onCharacters( const OUString& rChars ) |
| { |
| if( isCurrentElement( CDR_TOKEN( x ), CDR_TOKEN( y ) ) && mxAnchor.get() ) |
| mxAnchor->setPos( getCurrentElement(), getParentElement(), rChars ); |
| } |
| |
| void ChartDrawingFragment::onEndElement() |
| { |
| if( isCurrentElement( CDR_TOKEN( absSizeAnchor ), CDR_TOKEN( relSizeAnchor ) ) ) |
| { |
| if( mxDrawPage.is() && mxShape.get() && mxAnchor.get() ) |
| { |
| EmuRectangle aShapeRectEmu = mxAnchor->calcAnchorRectEmu( maChartRectEmu ); |
| if( (aShapeRectEmu.X >= 0) && (aShapeRectEmu.Y >= 0) && (aShapeRectEmu.Width >= 0) && (aShapeRectEmu.Height >= 0) ) |
| { |
| // TODO: DrawingML implementation expects 32-bit coordinates for EMU rectangles (change that to EmuRectangle) |
| Rectangle aShapeRectEmu32( |
| getLimitedValue< sal_Int32, sal_Int64 >( aShapeRectEmu.X, 0, SAL_MAX_INT32 ), |
| getLimitedValue< sal_Int32, sal_Int64 >( aShapeRectEmu.Y, 0, SAL_MAX_INT32 ), |
| getLimitedValue< sal_Int32, sal_Int64 >( aShapeRectEmu.Width, 0, SAL_MAX_INT32 ), |
| getLimitedValue< sal_Int32, sal_Int64 >( aShapeRectEmu.Height, 0, SAL_MAX_INT32 ) ); |
| mxShape->addShape( getFilter(), getFilter().getCurrentTheme(), mxDrawPage, &aShapeRectEmu32 ); |
| } |
| } |
| mxShape.reset(); |
| mxAnchor.reset(); |
| } |
| } |
| |
| // ============================================================================ |
| |
| } // namespace chart |
| } // namespace drawingml |
| } // namespace oox |