xref: /aoo42x/main/vcl/inc/unx/salbmp.h (revision 24f6443d)
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22*24f6443dSAndrew Rist 
23cdf0e10cSrcweir 
24cdf0e10cSrcweir #ifndef _SV_SALBMP_H
25cdf0e10cSrcweir #define _SV_SALBMP_H
26cdf0e10cSrcweir 
27cdf0e10cSrcweir #include <unx/salstd.hxx>
28cdf0e10cSrcweir #ifndef _SV_SALGTYPE
29cdf0e10cSrcweir #include <vcl/salgtype.hxx>
30cdf0e10cSrcweir #endif
31cdf0e10cSrcweir #include <unx/saldisp.hxx>
32cdf0e10cSrcweir #include <salbmp.hxx>
33cdf0e10cSrcweir #include <vclpluginapi.h>
34cdf0e10cSrcweir 
35cdf0e10cSrcweir struct	BitmapBuffer;
36cdf0e10cSrcweir class	BitmapPalette;
37cdf0e10cSrcweir class	SalGraphics;
38cdf0e10cSrcweir class	ImplSalDDB;
39cdf0e10cSrcweir class	ImplSalBitmapCache;
40cdf0e10cSrcweir 
41cdf0e10cSrcweir // -------------
42cdf0e10cSrcweir // - SalBitmap -
43cdf0e10cSrcweir // -------------
44cdf0e10cSrcweir 
45cdf0e10cSrcweir class VCLPLUG_GEN_PUBLIC X11SalBitmap : public SalBitmap
46cdf0e10cSrcweir {
47cdf0e10cSrcweir private:
48cdf0e10cSrcweir 
49cdf0e10cSrcweir 	static BitmapBuffer*		ImplCreateDIB( const Size& rSize,
50cdf0e10cSrcweir 											   sal_uInt16 nBitCount,
51cdf0e10cSrcweir 											   const BitmapPalette& rPal );
52cdf0e10cSrcweir 	static BitmapBuffer*		ImplCreateDIB( Drawable aDrawable,
53cdf0e10cSrcweir                                                int nScreen,
54cdf0e10cSrcweir 											   long nDrawableDepth,
55cdf0e10cSrcweir 											   long nX, long nY,
56cdf0e10cSrcweir 											   long nWidth, long nHeight );
57cdf0e10cSrcweir 
58cdf0e10cSrcweir public:
59cdf0e10cSrcweir 
60cdf0e10cSrcweir 	static ImplSalBitmapCache*	mpCache;
61cdf0e10cSrcweir 	static sal_uIntPtr				mnCacheInstCount;
62cdf0e10cSrcweir 
63cdf0e10cSrcweir 	static void					ImplCreateCache();
64cdf0e10cSrcweir 	static void					ImplDestroyCache();
65cdf0e10cSrcweir     void				        ImplRemovedFromCache();
66cdf0e10cSrcweir 
67cdf0e10cSrcweir     bool                        SnapShot (Display* pDisplay, XLIB_Window hWindow);
68cdf0e10cSrcweir     bool                        ImplCreateFromXImage( Display* pDisplay,
69cdf0e10cSrcweir                                                       XLIB_Window hWindow,
70cdf0e10cSrcweir                                                       int nScreen,
71cdf0e10cSrcweir                                                       XImage* pImage);
72cdf0e10cSrcweir private:
73cdf0e10cSrcweir 
74cdf0e10cSrcweir 
75cdf0e10cSrcweir 	BitmapBuffer*	mpDIB;
76cdf0e10cSrcweir 	ImplSalDDB*		mpDDB;
77cdf0e10cSrcweir 
78cdf0e10cSrcweir public:
79cdf0e10cSrcweir 
80cdf0e10cSrcweir 	SAL_DLLPRIVATE bool    ImplCreateFromDrawable( Drawable aDrawable,
81cdf0e10cSrcweir                                                   int nScreen,
82cdf0e10cSrcweir                                                   long nDrawableDepth,
83cdf0e10cSrcweir                                                   long nX, long nY,
84cdf0e10cSrcweir                                                   long nWidth, long nHeight );
85cdf0e10cSrcweir 
86cdf0e10cSrcweir 	SAL_DLLPRIVATE XImage* ImplCreateXImage( SalDisplay* pSalDisp,
87cdf0e10cSrcweir                                             int nScreen, long nDepth,
88cdf0e10cSrcweir 									  		const SalTwoRect& rTwoRect ) const;
89cdf0e10cSrcweir 
90cdf0e10cSrcweir     SAL_DLLPRIVATE ImplSalDDB* ImplGetDDB( Drawable, int nScreen, long nDrawableDepth,
91cdf0e10cSrcweir                                            const SalTwoRect& ) const;
92cdf0e10cSrcweir 	void    ImplDraw( Drawable aDrawable, int nScreen, long nDrawableDepth,
93cdf0e10cSrcweir                       const SalTwoRect& rTwoRect, const GC& rGC ) const;
94cdf0e10cSrcweir 
95cdf0e10cSrcweir public:
96cdf0e10cSrcweir 
97cdf0e10cSrcweir     X11SalBitmap();
98cdf0e10cSrcweir     virtual ~X11SalBitmap();
99cdf0e10cSrcweir 
100cdf0e10cSrcweir     // overload pure virtual methods
101cdf0e10cSrcweir 	virtual bool			Create( const Size& rSize,
102cdf0e10cSrcweir                             sal_uInt16 nBitCount,
103cdf0e10cSrcweir 							const BitmapPalette& rPal );
104cdf0e10cSrcweir 	virtual bool			Create( const SalBitmap& rSalBmp );
105cdf0e10cSrcweir 	virtual bool			Create( const SalBitmap& rSalBmp,
106cdf0e10cSrcweir                                     SalGraphics* pGraphics );
107cdf0e10cSrcweir 	virtual bool			Create( const SalBitmap& rSalBmp,
108cdf0e10cSrcweir                                     sal_uInt16 nNewBitCount );
109cdf0e10cSrcweir 
110cdf0e10cSrcweir 	virtual void			Destroy();
111cdf0e10cSrcweir 
112cdf0e10cSrcweir 	virtual Size			GetSize() const;
113cdf0e10cSrcweir 	virtual sal_uInt16			GetBitCount() const;
114cdf0e10cSrcweir 
115cdf0e10cSrcweir 	virtual BitmapBuffer*	AcquireBuffer( bool bReadOnly );
116cdf0e10cSrcweir 	virtual void			ReleaseBuffer( BitmapBuffer* pBuffer, bool bReadOnly );
117cdf0e10cSrcweir     virtual bool            GetSystemData( BitmapSystemData& rData );
118cdf0e10cSrcweir };
119cdf0e10cSrcweir 
120cdf0e10cSrcweir // --------------
121cdf0e10cSrcweir // - ImplSalDDB -
122cdf0e10cSrcweir // --------------
123cdf0e10cSrcweir 
124cdf0e10cSrcweir class ImplSalDDB
125cdf0e10cSrcweir {
126cdf0e10cSrcweir private:
127cdf0e10cSrcweir 
128cdf0e10cSrcweir 	Pixmap			maPixmap;
129cdf0e10cSrcweir 	SalTwoRect		maTwoRect;
130cdf0e10cSrcweir 	long			mnDepth;
131cdf0e10cSrcweir     int             mnScreen;
132cdf0e10cSrcweir 
ImplSalDDB()133cdf0e10cSrcweir 					ImplSalDDB() {}
134cdf0e10cSrcweir 
135cdf0e10cSrcweir     static void	ImplDraw( Drawable aSrcDrawable, long nSrcDrawableDepth,
136cdf0e10cSrcweir                           Drawable aDstDrawable, long nDstDrawableDepth,
137cdf0e10cSrcweir                           long nSrcX, long nSrcY,
138cdf0e10cSrcweir                           long nDestWidth, long nDestHeight,
139cdf0e10cSrcweir                           long nDestX, long nDestY, const GC& rGC );
140cdf0e10cSrcweir 
141cdf0e10cSrcweir public:
142cdf0e10cSrcweir 
143cdf0e10cSrcweir 					ImplSalDDB( XImage* pImage,
144cdf0e10cSrcweir                                 Drawable aDrawable, int nScreen,
145cdf0e10cSrcweir 								const SalTwoRect& rTwoRect );
146cdf0e10cSrcweir 					ImplSalDDB( Drawable aDrawable,
147cdf0e10cSrcweir                                 int nScreen,
148cdf0e10cSrcweir                                 long nDrawableDepth,
149cdf0e10cSrcweir 								long nX, long nY, long nWidth, long nHeight );
150cdf0e10cSrcweir                     ImplSalDDB( Display* pDisplay,
151cdf0e10cSrcweir                                 XLIB_Window hWindow,
152cdf0e10cSrcweir                                 int nScreen,
153cdf0e10cSrcweir                                 XImage* pImage);
154cdf0e10cSrcweir 					~ImplSalDDB();
155cdf0e10cSrcweir 
ImplGetPixmap() const156cdf0e10cSrcweir 	Pixmap			ImplGetPixmap() const { return maPixmap; }
ImplGetWidth() const157cdf0e10cSrcweir 	long			ImplGetWidth() const { return maTwoRect.mnDestWidth; }
ImplGetHeight() const158cdf0e10cSrcweir 	long			ImplGetHeight() const { return maTwoRect.mnDestHeight; }
ImplGetDepth() const159cdf0e10cSrcweir 	long			ImplGetDepth() const { return mnDepth; }
ImplGetMemSize() const160cdf0e10cSrcweir 	sal_uIntPtr			ImplGetMemSize() const { return( ( maTwoRect.mnDestWidth * maTwoRect.mnDestHeight * mnDepth ) >> 3 ); }
ImplGetScreen() const161cdf0e10cSrcweir     int             ImplGetScreen() const { return mnScreen; }
162cdf0e10cSrcweir 
163cdf0e10cSrcweir 	bool			ImplMatches( int nScreen, long nDepth, const SalTwoRect& rTwoRect ) const;
164cdf0e10cSrcweir 	void			ImplDraw( Drawable aDrawable, long nDrawableDepth,
165cdf0e10cSrcweir                               const SalTwoRect& rTwoRect, const GC& rGC ) const;
166cdf0e10cSrcweir };
167cdf0e10cSrcweir 
168cdf0e10cSrcweir // ----------------------
169cdf0e10cSrcweir // - ImplSalBitmapCache -
170cdf0e10cSrcweir // ----------------------
171cdf0e10cSrcweir 
172cdf0e10cSrcweir class ImplSalBitmapCache
173cdf0e10cSrcweir {
174cdf0e10cSrcweir private:
175cdf0e10cSrcweir 
176cdf0e10cSrcweir 	List			maBmpList;
177cdf0e10cSrcweir 	sal_uIntPtr			mnTotalSize;
178cdf0e10cSrcweir 
179cdf0e10cSrcweir public:
180cdf0e10cSrcweir 
181cdf0e10cSrcweir 					ImplSalBitmapCache();
182cdf0e10cSrcweir 					~ImplSalBitmapCache();
183cdf0e10cSrcweir 
184cdf0e10cSrcweir 	void			ImplAdd( X11SalBitmap* pBmp, sal_uIntPtr nMemSize = 0UL, sal_uIntPtr nFlags = 0UL );
185cdf0e10cSrcweir 	void			ImplRemove( X11SalBitmap* pBmp );
186cdf0e10cSrcweir 	void			ImplClear();
187cdf0e10cSrcweir };
188cdf0e10cSrcweir 
189cdf0e10cSrcweir #endif // _SV_SALBMP_HXX
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