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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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_XLS_DRAWINGMANAGER_HXX
#define OOX_XLS_DRAWINGMANAGER_HXX
#include "drawingbase.hxx"
namespace com { namespace sun { namespace star {
namespace drawing { class XDrawPage; }
namespace drawing { class XShape; }
namespace drawing { class XShapes; }
} } }
namespace oox { namespace drawingml { class ShapePropertyMap; } }
namespace oox {
namespace xls {
// ============================================================================
const sal_uInt16 BIFF_OBJ_INVALID_ID = 0;
// ============================================================================
// Model structures for BIFF OBJ record data
// ============================================================================
/** This structure contains line formatting attributes from an OBJ record. */
struct BiffObjLineModel
{
sal_uInt8 mnColorIdx; /// Index into color palette.
sal_uInt8 mnStyle; /// Line dash style.
sal_uInt8 mnWidth; /// Line width.
bool mbAuto; /// True = automatic line format.
explicit BiffObjLineModel();
};
// ============================================================================
/** This structure contains fill formatting attributes from an OBJ record. */
struct BiffObjFillModel
{
sal_uInt8 mnBackColorIdx; /// Index to color palette for background color.
sal_uInt8 mnPattColorIdx; /// Index to color palette for pattern foreground color.
sal_uInt8 mnPattern; /// Fill pattern.
bool mbAuto; /// True = automatic fill format.
explicit BiffObjFillModel();
/** Returns true, if the fill formatting is visible (automatic or explicit). */
bool isFilled() const;
};
// ============================================================================
// BIFF drawing objects
// ============================================================================
class BiffDrawingBase;
class BiffDrawingObjectBase;
typedef ::boost::shared_ptr< BiffDrawingObjectBase > BiffDrawingObjectRef;
// ----------------------------------------------------------------------------
class BiffDrawingObjectContainer
{
public:
explicit BiffDrawingObjectContainer();
/** Returns true, if the object list is empty. */
inline bool empty() const { return maObjects.empty(); }
/** Tries to insert the passed object into the last group or appends it. */
void insertGrouped( const BiffDrawingObjectRef& rxDrawingObj );
/** Creates and inserts all UNO shapes into the passed shape container. */
void convertAndInsert( BiffDrawingBase& rDrawing,
const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& rxShapes,
const ::com::sun::star::awt::Rectangle* pParentRect = 0 ) const;
private:
typedef RefVector< BiffDrawingObjectBase > BiffDrawingObjectVector;
BiffDrawingObjectVector maObjects;
};
// ============================================================================
/** Base class for all BIFF drawing objects (OBJ records). */
class BiffDrawingObjectBase : public WorksheetHelper
{
public:
explicit BiffDrawingObjectBase( const WorksheetHelper& rHelper );
virtual ~BiffDrawingObjectBase();
/** Reads the BIFF3 OBJ record, returns a new drawing object. */
static BiffDrawingObjectRef importObjBiff3( const WorksheetHelper& rHelper, BiffInputStream& rStrm );
/** Reads the BIFF4 OBJ record, returns a new drawing object. */
static BiffDrawingObjectRef importObjBiff4( const WorksheetHelper& rHelper, BiffInputStream& rStrm );
/** Reads the BIFF5 OBJ record, returns a new drawing object. */
static BiffDrawingObjectRef importObjBiff5( const WorksheetHelper& rHelper, BiffInputStream& rStrm );
/** Sets whether this is an area object (then its width and height must be greater than 0). */
inline void setAreaObj( bool bAreaObj ) { mbAreaObj = bAreaObj; }
/** If set to true, the object supports a simple on-click macro and/or hyperlink. */
inline void setSimpleMacro( bool bMacro ) { mbSimpleMacro = bMacro; }
/** If set to false, the UNO shape will not be created, processed, or inserted into the draw page. */
inline void setProcessShape( bool bProcess ) { mbProcessShape = bProcess; }
/** If set to false, the UNO shape will be created or processed, but not be inserted into the draw page. */
inline void setInsertShape( bool bInsert ) { mbInsertShape = bInsert; }
/** If set to true, a new custom UNO shape will be created while in DFF import (BIFF8 only). */
inline void setCustomDffObj( bool bCustom ) { mbCustomDff = bCustom; }
/** Returns the object identifier from the OBJ record. */
inline sal_uInt16 getObjId() const { return mnObjId; }
/** Returns the object type from the OBJ record. */
inline sal_uInt16 getObjType() const { return mnObjType; }
/** Returns true, if the object is hidden. */
inline bool isHidden() const { return mbHidden; }
/** Returns true, if the object is visible. */
inline bool isVisible() const { return mbVisible; }
/** Returns true, if the object is printable. */
inline bool isPrintable() const { return mbPrintable; }
/** Creates the UNO shape and inserts it into the passed shape container. */
::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >
convertAndInsert( BiffDrawingBase& rDrawing,
const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& rxShapes,
const ::com::sun::star::awt::Rectangle* pParentRect = 0 ) const;
protected:
/** Reads the object name in a BIFF5 OBJ record. */
void readNameBiff5( BiffInputStream& rStrm, sal_uInt16 nNameLen );
/** Reads the macro link in a BIFF3 OBJ record. */
void readMacroBiff3( BiffInputStream& rStrm, sal_uInt16 nMacroSize );
/** Reads the macro link in a BIFF4 OBJ record. */
void readMacroBiff4( BiffInputStream& rStrm, sal_uInt16 nMacroSize );
/** Reads the macro link in a BIFF5 OBJ record. */
void readMacroBiff5( BiffInputStream& rStrm, sal_uInt16 nMacroSize );
/** Converts the passed line formatting to the passed property map. */
void convertLineProperties( ::oox::drawingml::ShapePropertyMap& rPropMap, const BiffObjLineModel& rLineModel, sal_uInt16 nArrows = 0 ) const;
/** Converts the passed fill formatting to the passed property map. */
void convertFillProperties( ::oox::drawingml::ShapePropertyMap& rPropMap, const BiffObjFillModel& rFillModel ) const;
/** Converts the passed frame flags to the passed property map. */
void convertFrameProperties( ::oox::drawingml::ShapePropertyMap& rPropMap, sal_uInt16 nFrameFlags ) const;
/** Derived classes read the contents of the a BIFF3 OBJ record from the passed stream. */
virtual void implReadObjBiff3( BiffInputStream& rStrm, sal_uInt16 nMacroSize );
/** Derived classes read the contents of the a BIFF4 OBJ record from the passed stream. */
virtual void implReadObjBiff4( BiffInputStream& rStrm, sal_uInt16 nMacroSize );
/** Derived classes read the contents of the a BIFF5 OBJ record from the passed stream. */
virtual void implReadObjBiff5( BiffInputStream& rStrm, sal_uInt16 nNameLen, sal_uInt16 nMacroSize );
/** Derived classes read the contents of the specified subrecord of a BIFF8 OBJ record from stream. */
virtual void implReadObjBiff8SubRec( BiffInputStream& rStrm, sal_uInt16 nSubRecId, sal_uInt16 nSubRecSize );
/** Derived classes create the corresponding XShape and insert it into the passed container. */
virtual ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >
implConvertAndInsert( BiffDrawingBase& rDrawing,
const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& rxShapes,
const ::com::sun::star::awt::Rectangle& rShapeRect ) const = 0;
private:
/** Reads the contents of a BIFF3 OBJ record. */
void importObjBiff3( BiffInputStream& rStrm );
/** Reads the contents of a BIFF4 OBJ record. */
void importObjBiff4( BiffInputStream& rStrm );
/** Reads the contents of a BIFF5 OBJ record. */
void importObjBiff5( BiffInputStream& rStrm );
private:
ShapeAnchor maAnchor; /// Position of the drawing object.
::rtl::OUString maObjName; /// Name of the object.
::rtl::OUString maMacroName; /// Name of an attached macro.
::rtl::OUString maHyperlink; /// On-click hyperlink URL.
sal_uInt32 mnDffShapeId; /// Shape identifier from DFF stream (BIFF8 only).
sal_uInt32 mnDffFlags; /// Shape flags from DFF stream.
sal_uInt16 mnObjId; /// The object identifier (unique per drawing).
sal_uInt16 mnObjType; /// The object type from OBJ record.
bool mbHasAnchor; /// True = anchor has been initialized.
bool mbHidden; /// True = object is hidden.
bool mbVisible; /// True = object is visible (form controls).
bool mbPrintable; /// True = object is printable.
bool mbAreaObj; /// True = width and height must be greater than 0.
bool mbAutoMargin; /// True = set automatic text margin.
bool mbSimpleMacro; /// True = create simple macro link and hyperlink.
bool mbProcessShape; /// True = object is valid, do processing and insertion.
bool mbInsertShape; /// True = insert the UNO shape into the draw page.
bool mbCustomDff; /// True = recreate UNO shape in DFF import (BIFF8 only).
};
// ============================================================================
/** A placeholder object for unknown/unsupported object types. */
class BiffPlaceholderObject : public BiffDrawingObjectBase
{
public:
explicit BiffPlaceholderObject( const WorksheetHelper& rHelper );
protected:
/** Creates the corresponding XShape and insert it into the passed container. */
virtual ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >
implConvertAndInsert( BiffDrawingBase& rDrawing,
const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& rxShapes,
const ::com::sun::star::awt::Rectangle& rShapeRect ) const;
};
// ============================================================================
/** A group object that is able to contain other child objects. */
class BiffGroupObject : public BiffDrawingObjectBase
{
public:
explicit BiffGroupObject( const WorksheetHelper& rHelper );
/** Tries to insert the passed drawing object into this or a nested group. */
bool tryInsert( const BiffDrawingObjectRef& rxDrawingObj );
protected:
/** Reads the contents of the a BIFF3 OBJ record from the passed stream. */
virtual void implReadObjBiff3( BiffInputStream& rStrm, sal_uInt16 nMacroSize );
/** Reads the contents of the a BIFF4 OBJ record from the passed stream. */
virtual void implReadObjBiff4( BiffInputStream& rStrm, sal_uInt16 nMacroSize );
/** Reads the contents of the a BIFF5 OBJ record from the passed stream. */
virtual void implReadObjBiff5( BiffInputStream& rStrm, sal_uInt16 nNameLen, sal_uInt16 nMacroSize );
/** Creates the corresponding XShape and insert it into the passed container. */
virtual ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >
implConvertAndInsert( BiffDrawingBase& rDrawing,
const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& rxShapes,
const ::com::sun::star::awt::Rectangle& rShapeRect ) const;
protected:
BiffDrawingObjectContainer maChildren; /// All child objects contained in this group object.
sal_uInt16 mnFirstUngrouped; /// Object identfier of first object not grouped into this group.
};
// ============================================================================
/** A simple line object. */
class BiffLineObject : public BiffDrawingObjectBase
{
public:
explicit BiffLineObject( const WorksheetHelper& rHelper );
protected:
/** Reads the contents of the a BIFF3 OBJ record from the passed stream. */
virtual void implReadObjBiff3( BiffInputStream& rStrm, sal_uInt16 nMacroSize );
/** Reads the contents of the a BIFF4 OBJ record from the passed stream. */
virtual void implReadObjBiff4( BiffInputStream& rStrm, sal_uInt16 nMacroSize );
/** Reads the contents of the a BIFF5 OBJ record from the passed stream. */
virtual void implReadObjBiff5( BiffInputStream& rStrm, sal_uInt16 nNameLen, sal_uInt16 nMacroSize );
/** Creates the corresponding XShape and insert it into the passed container. */
virtual ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >
implConvertAndInsert( BiffDrawingBase& rDrawing,
const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& rxShapes,
const ::com::sun::star::awt::Rectangle& rShapeRect ) const;
protected:
BiffObjLineModel maLineModel; /// Line formatting.
sal_uInt16 mnArrows; /// Line arrows.
sal_uInt8 mnStartPoint; /// Starting point.
};
// ============================================================================
/** A simple rectangle object (used as base class for oval objects). */
class BiffRectObject : public BiffDrawingObjectBase
{
public:
explicit BiffRectObject( const WorksheetHelper& rHelper );
protected:
/** Reads the fill model, the line model, and frame flags. */
void readFrameData( BiffInputStream& rStrm );
/** Converts fill formatting, line formatting, and frame style. */
void convertRectProperties( ::oox::drawingml::ShapePropertyMap& rPropMap ) const;
/** Reads the contents of the a BIFF3 OBJ record from the passed stream. */
virtual void implReadObjBiff3( BiffInputStream& rStrm, sal_uInt16 nMacroSize );
/** Reads the contents of the a BIFF4 OBJ record from the passed stream. */
virtual void implReadObjBiff4( BiffInputStream& rStrm, sal_uInt16 nMacroSize );
/** Reads the contents of the a BIFF5 OBJ record from the passed stream. */
virtual void implReadObjBiff5( BiffInputStream& rStrm, sal_uInt16 nNameLen, sal_uInt16 nMacroSize );
/** Creates the corresponding XShape and insert it into the passed container. */
virtual ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >
implConvertAndInsert( BiffDrawingBase& rDrawing,
const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& rxShapes,
const ::com::sun::star::awt::Rectangle& rShapeRect ) const;
protected:
BiffObjFillModel maFillModel; /// Fill formatting.
BiffObjLineModel maLineModel; /// Line formatting.
sal_uInt16 mnFrameFlags; /// Additional flags.
};
// ============================================================================
/** A simple oval object. */
class BiffOvalObject : public BiffRectObject
{
public:
explicit BiffOvalObject( const WorksheetHelper& rHelper );
protected:
/** Creates the corresponding XShape and insert it into the passed container. */
virtual ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >
implConvertAndInsert( BiffDrawingBase& rDrawing,
const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& rxShapes,
const ::com::sun::star::awt::Rectangle& rShapeRect ) const;
};
// ============================================================================
/** A simple arc object. */
class BiffArcObject : public BiffDrawingObjectBase
{
public:
explicit BiffArcObject( const WorksheetHelper& rHelper );
protected:
/** Reads the contents of the a BIFF3 OBJ record from the passed stream. */
virtual void implReadObjBiff3( BiffInputStream& rStrm, sal_uInt16 nMacroSize );
/** Reads the contents of the a BIFF4 OBJ record from the passed stream. */
virtual void implReadObjBiff4( BiffInputStream& rStrm, sal_uInt16 nMacroSize );
/** Reads the contents of the a BIFF5 OBJ record from the passed stream. */
virtual void implReadObjBiff5( BiffInputStream& rStrm, sal_uInt16 nNameLen, sal_uInt16 nMacroSize );
/** Creates the corresponding XShape and insert it into the passed container. */
virtual ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >
implConvertAndInsert( BiffDrawingBase& rDrawing,
const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& rxShapes,
const ::com::sun::star::awt::Rectangle& rShapeRect ) const;
protected:
BiffObjFillModel maFillModel; /// Fill formatting.
BiffObjLineModel maLineModel; /// Line formatting.
sal_uInt8 mnQuadrant; /// Visible quadrant of the circle.
};
// ============================================================================
/** A simple polygon object. */
class BiffPolygonObject : public BiffRectObject
{
public:
explicit BiffPolygonObject( const WorksheetHelper& rHelper );
protected:
/** Reads the contents of the a BIFF4 OBJ record from the passed stream. */
virtual void implReadObjBiff4( BiffInputStream& rStrm, sal_uInt16 nMacroSize );
/** Reads the contents of the a BIFF5 OBJ record from the passed stream. */
virtual void implReadObjBiff5( BiffInputStream& rStrm, sal_uInt16 nNameLen, sal_uInt16 nMacroSize );
/** Creates the corresponding XShape and insert it into the passed container. */
virtual ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >
implConvertAndInsert( BiffDrawingBase& rDrawing,
const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& rxShapes,
const ::com::sun::star::awt::Rectangle& rShapeRect ) const;
private:
/** Reads the COORDLIST record following the OBJ record. */
void importCoordList( BiffInputStream& rStrm );
protected:
typedef ::std::vector< ::com::sun::star::awt::Point > PointVector;
PointVector maCoords; /// Coordinates relative to bounding rectangle.
sal_uInt16 mnPolyFlags; /// Additional flags.
sal_uInt16 mnPointCount; /// Polygon point count.
};
// ============================================================================
// BIFF drawing page
// ============================================================================
/** Base class for a container for all objects on a drawing page (in a
spreadsheet or in an embedded chart object).
For BIFF import, it is needed to load all drawing objects before converting
them to UNO shapes. There might be some dummy drawing objects (e.g. the
dropdown buttons of autofilters) which have to be skipped. The information,
that a drawing object is a dummy object, may be located after the drawing
objects themselves.
The BIFF8 format stores drawing objects in the DFF stream (stored
fragmented in MSODRAWING records), and in the OBJ records. The DFF stream
fragments are collected in a single stream, and the complete stream will be
processed afterwards.
*/
class BiffDrawingBase : public WorksheetHelper
{
public:
explicit BiffDrawingBase( const WorksheetHelper& rHelper,
const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XDrawPage >& rxDrawPage );
/** Sets the object with the passed identifier to be skipped on import. */
void setSkipObj( sal_uInt16 nObjId );
/** Final processing after import of the all drawing objects. */
void finalizeImport();
/** Creates a new UNO shape object, inserts it into the passed UNO shape
container, and sets the shape position and size. */
::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >
createAndInsertXShape(
const ::rtl::OUString& rService,
const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& rxShapes,
const ::com::sun::star::awt::Rectangle& rShapeRect ) const;
/** Derived classes may want to know that a shape has been inserted. Will
be called from the convertAndInsert() implementation. */
virtual void notifyShapeInserted(
const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >& rxShape,
const ::com::sun::star::awt::Rectangle& rShapeRect ) = 0;
private:
typedef RefMap< sal_uInt16, BiffDrawingObjectBase > BiffDrawingObjectMapById;
typedef ::std::vector< sal_uInt16 > BiffObjIdVector;
::com::sun::star::uno::Reference< ::com::sun::star::drawing::XDrawPage >
mxDrawPage; /// UNO draw page used to insert the shapes.
BiffDrawingObjectContainer maRawObjs; /// Drawing objects without DFF data.
BiffDrawingObjectMapById maObjMapId; /// Maps drawing objects by their object identifiers.
BiffObjIdVector maSkipObjs; /// Identifiers of all objects to be skipped.
};
// ----------------------------------------------------------------------------
/** Drawing manager of a single sheet. */
class BiffSheetDrawing : public BiffDrawingBase
{
public:
explicit BiffSheetDrawing( const WorksheetHelper& rHelper );
/** Called when a new UNO shape has been inserted into the draw page. */
virtual void notifyShapeInserted(
const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >& rxShape,
const ::com::sun::star::awt::Rectangle& rShapeRect );
};
// ============================================================================
} // namespace xls
} // namespace oox
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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