xref: /aoo41x/main/vcl/inc/os2/salbmp.h (revision 24f6443d)
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23cdf0e10cSrcweir 
24cdf0e10cSrcweir #ifndef _SV_SALBMP_H
25cdf0e10cSrcweir #define _SV_SALBMP_H
26cdf0e10cSrcweir 
27cdf0e10cSrcweir #include <tools/gen.hxx>
28fc9fd3f1SPedro Giffuni #include <salbmp.hxx>
29cdf0e10cSrcweir 
30cdf0e10cSrcweir // --------------
31cdf0e10cSrcweir // - SalBitmap    -
32cdf0e10cSrcweir // --------------
33cdf0e10cSrcweir 
34cdf0e10cSrcweir struct    BitmapBuffer;
35cdf0e10cSrcweir class    BitmapColor;
36cdf0e10cSrcweir class    BitmapPalette;
37cdf0e10cSrcweir class    SalGraphics;
38cdf0e10cSrcweir 
39cdf0e10cSrcweir #define HANDLE ULONG
40cdf0e10cSrcweir #define HBITMAP ULONG
41cdf0e10cSrcweir 
42cdf0e10cSrcweir class Os2SalBitmap : public SalBitmap
43cdf0e10cSrcweir {
44cdf0e10cSrcweir private:
45cdf0e10cSrcweir 
46cdf0e10cSrcweir     Size                maSize;
47cdf0e10cSrcweir     HANDLE				mhDIB;
48cdf0e10cSrcweir     HANDLE				mhDIB1Subst;
49cdf0e10cSrcweir     HBITMAP             mhDDB;
50cdf0e10cSrcweir     USHORT              mnBitCount;
51cdf0e10cSrcweir 
52cdf0e10cSrcweir public:
53cdf0e10cSrcweir 
ImplGethDIB() const54cdf0e10cSrcweir     HANDLE              ImplGethDIB() const { return mhDIB; }
ImplGethDDB() const55cdf0e10cSrcweir     HBITMAP             ImplGethDDB() const { return mhDDB; }
ImplGethDIB1Subst() const56cdf0e10cSrcweir     HANDLE				ImplGethDIB1Subst() const { return mhDIB1Subst; }
57cdf0e10cSrcweir 
58cdf0e10cSrcweir     void				ImplReplacehDIB1Subst( HANDLE hDIB1Subst );
59cdf0e10cSrcweir 
60cdf0e10cSrcweir     static HANDLE       ImplCreateDIB( const Size& rSize, USHORT nBitCount, const BitmapPalette& rPal );
61cdf0e10cSrcweir 	static HANDLE		ImplCreateDIB4FromDIB1( HANDLE hDIB1 );
62fc9fd3f1SPedro Giffuni     static HANDLE       ImplCopyDIBOrDDB( HANDLE hHdl, bool bDIB );
63cdf0e10cSrcweir     static USHORT       ImplGetDIBColorCount( HANDLE hDIB );
64fc9fd3f1SPedro Giffuni     static void         ImplDecodeRLEBuffer( const PM_BYTE* pSrcBuf, PM_BYTE* pDstBuf,
65fc9fd3f1SPedro Giffuni                                              const Size& rSizePixel, bool bRLE4 );
66cdf0e10cSrcweir 
67cdf0e10cSrcweir     //BOOL                Create( HANDLE hBitmap, BOOL bDIB, BOOL bCopyHandle );
68cdf0e10cSrcweir 
69cdf0e10cSrcweir public:
70cdf0e10cSrcweir 
71cdf0e10cSrcweir                         Os2SalBitmap();
72cdf0e10cSrcweir                         ~Os2SalBitmap();
73cdf0e10cSrcweir 
74cdf0e10cSrcweir public:
75cdf0e10cSrcweir 
76cdf0e10cSrcweir     //BOOL                Create( const Size& rSize, USHORT nBitCount, const BitmapPalette& rPal );
77cdf0e10cSrcweir     //BOOL                Create( const SalBitmap& rSalBmpImpl );
78cdf0e10cSrcweir     //BOOL                Create( const SalBitmap& rSalBmpImpl, SalGraphics* pGraphics );
79cdf0e10cSrcweir     //BOOL                Create( const SalBitmap& rSalBmpImpl, USHORT nNewBitCount );
80cdf0e10cSrcweir 
81cdf0e10cSrcweir     //void                Destroy();
82cdf0e10cSrcweir 
83cdf0e10cSrcweir     //Size                GetSize() const { return maSize; }
84cdf0e10cSrcweir     //USHORT              GetBitCount() const { return mnBitCount; }
85cdf0e10cSrcweir 
86cdf0e10cSrcweir 	//BitmapBuffer*		AcquireBuffer( bool bReadOnly );
87cdf0e10cSrcweir 	//void				ReleaseBuffer( BitmapBuffer* pBuffer, bool bReadOnly );
88cdf0e10cSrcweir 	bool                        Create( HANDLE hBitmap, bool bDIB, bool bCopyHandle );
89cdf0e10cSrcweir 	virtual bool                Create( const Size& rSize, USHORT nBitCount, const BitmapPalette& rPal );
90cdf0e10cSrcweir 	virtual bool                Create( const SalBitmap& rSalBmpImpl );
91cdf0e10cSrcweir 	virtual bool                Create( const SalBitmap& rSalBmpImpl, SalGraphics* pGraphics );
92cdf0e10cSrcweir 	virtual bool                Create( const SalBitmap& rSalBmpImpl, USHORT nNewBitCount );
93cdf0e10cSrcweir 
94cdf0e10cSrcweir 	virtual void                Destroy();
95cdf0e10cSrcweir 
GetSize() const96cdf0e10cSrcweir 	virtual Size                GetSize() const { return maSize; }
GetBitCount() const97cdf0e10cSrcweir 	virtual USHORT              GetBitCount() const { return mnBitCount; }
98cdf0e10cSrcweir 
99cdf0e10cSrcweir 	virtual BitmapBuffer*		AcquireBuffer( bool bReadOnly );
100cdf0e10cSrcweir 	virtual void                ReleaseBuffer( BitmapBuffer* pBuffer, bool bReadOnly );
101cdf0e10cSrcweir     virtual bool                GetSystemData( BitmapSystemData& rData );
102cdf0e10cSrcweir };
103cdf0e10cSrcweir 
104cdf0e10cSrcweir #endif // _SV_SALBMP_H
105