diff options
Diffstat (limited to 'oox/inc/oox/drawingml/chart/chartdrawingfragment.hxx')
-rw-r--r-- | oox/inc/oox/drawingml/chart/chartdrawingfragment.hxx | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/oox/inc/oox/drawingml/chart/chartdrawingfragment.hxx b/oox/inc/oox/drawingml/chart/chartdrawingfragment.hxx new file mode 100644 index 000000000000..0b5a7f6374a4 --- /dev/null +++ b/oox/inc/oox/drawingml/chart/chartdrawingfragment.hxx @@ -0,0 +1,122 @@ +/************************************************************************* + * + * 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 + * + * 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. + * + ************************************************************************/ + +#ifndef OOX_DRAWINGML_CHART_CHARTDRAWINGFRAGMENT_HXX +#define OOX_DRAWINGML_CHART_CHARTDRAWINGFRAGMENT_HXX + +#include "oox/core/fragmenthandler2.hxx" +#include "oox/drawingml/shape.hxx" + +namespace oox { +namespace drawingml { +namespace chart { + +// ============================================================================ + +/** Relative shape position in a chart object. */ +struct AnchorPosModel +{ + double mfX; /// X coordinate relative to chart object (0.0 to 1.0). + double mfY; /// Y coordinate relative to chart object (0.0 to 1.0). + + inline explicit AnchorPosModel() : mfX( -1.0 ), mfY( -1.0 ) {} + inline bool isValid() const { return (0.0 <= mfX) && (mfX <= 1.0) && (0.0 <= mfY) && (mfY <= 1.0); } +}; + +// ---------------------------------------------------------------------------- + +/** Absolute shape size in a chart object (in EMUs). */ +struct AnchorSizeModel : public EmuSize +{ + inline explicit AnchorSizeModel() : EmuSize( -1, -1 ) {} + inline bool isValid() const { return (Width >= 0) && (Height >= 0); } +}; + +// ============================================================================ + +/** Contains the position of a shape in the chart object. Supports different + shape anchor modes (absolute, relative). + */ +class ShapeAnchor +{ +public: + explicit ShapeAnchor( bool bRelSize ); + + /** Imports the absolute anchor size from the cdr:ext element. */ + void importExt( const AttributeList& rAttribs ); + /** Sets an the relative anchor position from the cdr:from or cdr:to element. */ + void setPos( sal_Int32 nElement, sal_Int32 nParentContext, const ::rtl::OUString& rValue ); + + /** Calculates the resulting shape anchor in EMUs. */ + ::com::sun::star::awt::Rectangle + calcEmuLocation( const EmuRectangle& rEmuChartRect ) const; + +private: + AnchorPosModel maFrom; /// Top-left position relative to chart object. + AnchorPosModel maTo; /// Bottom-right position relative to chart object. + AnchorSizeModel maSize; /// Shape size, if anchor has absolute size. + bool mbRelSize; /// True = relative size, false = absolute size. +}; + +typedef ::boost::shared_ptr< ShapeAnchor > ShapeAnchorRef; + +// ============================================================================ + +/** Handler for a chart drawing fragment (c:userShapes root element). + */ +class ChartDrawingFragment : public ::oox::core::FragmentHandler2 +{ +public: + explicit ChartDrawingFragment( + ::oox::core::XmlFilterBase& rFilter, + const ::rtl::OUString& rFragmentPath, + const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& rxDrawPage, + const ::com::sun::star::awt::Size& rChartSize, + const ::com::sun::star::awt::Point& rShapesOffset, + bool bOleSupport ); + virtual ~ChartDrawingFragment(); + + virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ); + virtual void onEndElement( const ::rtl::OUString& rChars ); + +private: + ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes > + mxDrawPage; /// Drawing page of this sheet. + ::oox::drawingml::ShapePtr mxShape; /// Current top-level shape. + ShapeAnchorRef mxAnchor; /// Current anchor of top-level shape. + EmuRectangle maEmuChartRect; /// Position and size of the chart object for embedded shapes (in EMUs). + bool mbOleSupport; /// True = allow to insert OLE objects into the drawing page. +}; + +// ============================================================================ + +} // namespace chart +} // namespace drawingml +} // namespace oox + +#endif + |