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21 
22 
23 
24 #ifndef CGM_BITMAP_HXX_
25 #define CGM_BITMAP_HXX_
26 
27 #include "cgm.hxx"
28 #include <vcl/bmpacc.hxx>
29 
30 class CGM;
31 
32 class CGMBitmapDescriptor
33 {
34 	public:
35 		sal_uInt8*				mpBuf;
36 		Bitmap*					mpBitmap;
37 		BitmapWriteAccess*		mpAcc;
38 		sal_Bool				mbStatus;
39 		sal_Bool				mbVMirror;
40 		sal_Bool				mbHMirror;
41 		sal_uInt32				mnDstBitsPerPixel;
42 		sal_uInt32				mnScanSize;			// bytes per line
43 		FloatPoint				mnP, mnQ, mnR;
44 
45 		FloatPoint				mnOrigin;
46 		double					mndx, mndy;
47 		double					mnOrientation;
48 
49 		sal_uInt32				mnX, mnY;
50 		long					mnLocalColorPrecision;
51 		sal_uInt32				mnCompressionMode;
CGMBitmapDescriptor()52 								CGMBitmapDescriptor() :
53 								mpBuf		( NULL ),
54 								mpBitmap	( NULL ),
55 								mpAcc		( NULL ),
56 								mbStatus	( sal_False ),
57 								mbVMirror	( sal_False ),
58 								mbHMirror	( sal_False ) { };
~CGMBitmapDescriptor()59 								~CGMBitmapDescriptor()
60 								{
61 									if ( mpAcc )
62 										mpBitmap->ReleaseAccess( mpAcc );
63 									if ( mpBitmap )
64 										delete mpBitmap;
65 								};
66 };
67 
68 class CGMBitmap
69 {
70 		CGM*					mpCGM;
71 		CGMBitmapDescriptor*	pCGMBitmapDescriptor;
72 		sal_Bool				ImplGetDimensions( CGMBitmapDescriptor& );
73 		void					ImplSetCurrentPalette( CGMBitmapDescriptor& );
74 		void					ImplGetBitmap( CGMBitmapDescriptor& );
75 		void					ImplInsert( CGMBitmapDescriptor& rSource, CGMBitmapDescriptor& rDest );
76 	public:
77 								CGMBitmap( CGM& rCGM );
78 								~CGMBitmap();
79 		CGMBitmapDescriptor*	GetBitmap();
80 		CGMBitmap*				GetNext();
81 };
82 #endif
83 
84