xref: /aoo4110/main/filter/source/graphicfilter/icgm/cgm.hxx (revision b1cdbd2c)

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 *
 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
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#ifndef CGM_HXX_
#define CGM_HXX_

#include <com/sun/star/frame/XModel.hpp>

// ---------------------------------------------------------------
#undef CGM_USER_BREAKPOINT

#define CGM_IMPORT_CGM		0x00000001

#define CGM_EXPORT_IMPRESS	0x00000100
#define CGM_EXPORT_META		0x00000200
//#define CGM_EXPORT_COMMENT	0x00000400

// ---------------------------------------------------------------

#include <tools/solar.h>
#include <rtl/ustring.hxx>
#include <tools/list.hxx>
#include "cgmtypes.hxx"

// ---------------------------------------------------------------

class	List;
class	Bundle;
class	Graphic;
class	SvStream;
class	CGMChart;
class	CGMBitmap;
class	CGMOutAct;
class	CGMElements;
class	BitmapColor;
class	GDIMetaFile;
class	VirtualDevice;
class	CGMBitmapDescriptor;

class CGM
{
		friend class CGMChart;
		friend class CGMBitmap;
		friend class CGMElements;
		friend class CGMOutAct;
		friend class CGMImpressOutAct;

		double				mnOutdx;				// Ausgabe Groesse in 1/100TH mm
		double				mnOutdy;				// auf das gemappt wird
		double				mnVDCXadd;
		double				mnVDCYadd;
		double				mnVDCXmul;
		double				mnVDCYmul;
		double				mnVDCdx;
		double				mnVDCdy;
		double				mnXFraction;
		double				mnYFraction;
		sal_Bool				mbAngReverse;			// AngularDirection

		Graphic*			mpGraphic;				// ifdef CGM_EXPORT_META
		SvStream*			mpCommentOut;			// ifdef CGM_EXPORT_COMMENT

		sal_Bool				mbStatus;
		sal_Bool				mbMetaFile;
		sal_Bool				mbIsFinished;
		sal_Bool				mbPicture;
		sal_Bool				mbPictureBody;
		sal_Bool				mbFigure;
		sal_Bool				mbFirstOutPut;
		sal_uInt32				mnAct4PostReset;
		CGMBitmap*			mpBitmapInUse;
		CGMChart*			mpChart;				// if sal_True->"SHWSLIDEREC"
													//	otherwise "BEGINPIC" commands
													// controlls page inserting
		CGMElements*		pElement;
		CGMElements*		pCopyOfE;
		CGMOutAct*			mpOutAct;
		List				maDefRepList;
		List				maDefRepSizeList;

		sal_uInt8*				mpSource;		// source buffer that is not increased
											// ( instead use mnParaCount to index )
		sal_uInt32				mnParaSize;		// actual parameter size which has been done so far
		sal_uInt32				mnActCount;		// increased by each action
		sal_uInt8*				mpBuf;			// source stream operation -> then this is allocated for
											//							  the temp input buffer

		sal_uInt32				mnMode;			// source description
		sal_uInt32				mnEscape;		//
		sal_uInt32				mnElementClass;	//
		sal_uInt32				mnElementID;	//
		sal_uInt32				mnElementSize;	// full parameter size for the latest action

		void				ImplCGMInit();
		sal_uInt32			ImplGetUI16( sal_uInt32 nAlign = 0 );
		sal_uInt8			ImplGetByte( sal_uInt32 nSource, sal_uInt32 nPrecision );
		long				ImplGetI( sal_uInt32 nPrecision );
		sal_uInt32			ImplGetUI( sal_uInt32 nPrecision );
		void				ImplGetSwitch4( sal_uInt8* pSource, sal_uInt8* pDest );
		void				ImplGetSwitch8( sal_uInt8* pSource, sal_uInt8* pDest );
		double				ImplGetFloat( RealPrecision, sal_uInt32 nRealSize );
		sal_uInt32			ImplGetBitmapColor( sal_Bool bDirectColor = sal_False );
		void				ImplSetMapMode();
		void				ImplMapDouble( double& );
		void				ImplMapX( double& );
		void				ImplMapY( double& );
		void				ImplMapPoint( FloatPoint& );
		inline double		ImplGetIY();
		inline double		ImplGetFY();
		inline double		ImplGetIX();
		inline double		ImplGetFX();
		sal_uInt32				ImplGetPointSize();
		void				ImplGetPoint( FloatPoint& rFloatPoint, sal_Bool bMap = sal_False );
		void				ImplGetRectangle( FloatRect&, sal_Bool bMap = sal_False );
		void				ImplGetRectangleNS( FloatRect& );
		void				ImplGetVector( double* );
		double				ImplGetOrientation( FloatPoint& rCenter, FloatPoint& rPoint );
		void				ImplSwitchStartEndAngle( double& rStartAngle, double& rEndAngle );
		sal_Bool				ImplGetEllipse( FloatPoint& rCenter, FloatPoint& rRadius, double& rOrientation );

		void				ImplDefaultReplacement();
		void 				ImplDoClass();
		void				ImplDoClass0();
		void				ImplDoClass1();
		void				ImplDoClass2();
		void				ImplDoClass3();
		void				ImplDoClass4();
		void				ImplDoClass5();
		void				ImplDoClass6();
		void				ImplDoClass7();
		void				ImplDoClass8();
		void				ImplDoClass9();
		void				ImplDoClass15();

	public:

							~CGM();

							CGM( sal_uInt32 nMode, ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel > & rModel );
#ifdef CGM_EXPORT_META
		VirtualDevice*		mpVirDev;
		GDIMetaFile* 		mpGDIMetaFile;
#endif
		void				ImplComment( sal_uInt32, const char* );
		sal_uInt32				GetBackGroundColor();
		sal_Bool				IsValid() { return mbStatus; };
		sal_Bool				IsFinished() { return mbIsFinished; };
		sal_Bool				Write( SvStream& rIStm );

		friend SvStream& operator>>( SvStream& rOStm, CGM& rCGM );

};
#endif