xref: /aoo42x/main/vcl/inc/unx/salfont.h (revision 24f6443d)
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21 
22 
23 
24 #ifndef _SV_SALFONT_H
25 #define _SV_SALFONT_H
26 
27 // -=-= exports =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
28 class	SalFontCache;
29 struct	SalFontDimension;
30 class	SalFontFamily;
31 class	SalFontFamilyList;
32 class	SalFontStruct;
33 class	SalFontStructList;
34 class	SalFonts;
35 
36 // -=-= includes -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
37 #include <salstd.hxx>
38 #include <vcl/outfont.hxx>
39 
40 // -=-= forwards =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
41 typedef ULONG XFP_FLAGS;
42 
43 class	SalDisplay;
44 class	SalFontCacheItem;
45 
46 // -=-= SalFontCache -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
47 DECLARE_LIST( SalFontCache, SalFontCacheItem* )
48 
49 // -=-= SalFontDimension -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
50 struct SalFontDimension
51 {
52 			USHORT		nHeight_;				// [pixel]
53 			USHORT		nPtHeight_;				// [point/10]
54 			USHORT		nAverage_;				// [pixel/10]
55 			USHORT		nXRes_;					// [dpi]
56 			USHORT		nYRes_;					// [dpi]
57 			USHORT      nSlant_;				// [pixel]
58 //			size_t		nUnderlineThickness_;	// [pixel]
59 //			size_t      nUnderlinePosition_;    // [pixel]
60 //			size_t      nStrikeoutAscent_;      // [pixel]
61 //			size_t      nStrikeoutDescent_;     // [pixel]
62 //			Subscript, Superscript, Capital, Space ...
63 
64 	inline				SalFontDimension( USHORT nA = 0, USHORT nH = 0 );
65 
66 	inline	BOOL		IsScalable() const;
GetWidthSalFontDimension67 	inline	USHORT		GetWidth() const { return (nAverage_ + 5) / 10; }
68 	inline	Size		GetSize() const;
69 	inline	void		SetSize( const Size & rSize );
70 	inline	BOOL		operator == ( const SalFontDimension &r ) const;
71 	inline	BOOL		operator != ( const SalFontDimension &r ) const;
72 	inline	BOOL		operator >= ( const SalFontDimension &r ) const;
73 };
74 
SalFontDimension(USHORT nA,USHORT nH)75 inline SalFontDimension::SalFontDimension( USHORT nA, USHORT nH )
76 	: nHeight_( nH ), nAverage_( nA )
77 { nPtHeight_ = nXRes_ = nYRes_ = nSlant_ = 0; }
78 
IsScalable() const79 inline BOOL	SalFontDimension::IsScalable() const
80 { return !nHeight_ && !nPtHeight_ && !nAverage_; }
81 
GetSize() const82 inline Size	SalFontDimension::GetSize() const
83 { return Size( (nAverage_ + 5) / 10, nHeight_ ); }
84 
SetSize(const Size & rSize)85 inline void	SalFontDimension::SetSize( const Size & rSize )
86 { nAverage_ = (USHORT)rSize.Width() * 10; nHeight_ = (USHORT)rSize.Height(); }
87 
operator ==(const SalFontDimension & r) const88 inline BOOL	SalFontDimension::operator == ( const SalFontDimension &r ) const
89 { return nHeight_ == r.nHeight_ && (!r.nAverage_ || nAverage_ == r.nAverage_); }
90 
operator !=(const SalFontDimension & r) const91 inline BOOL	SalFontDimension::operator != ( const SalFontDimension &r ) const
92 { return !(*this == r); }
93 
operator >=(const SalFontDimension & r) const94 inline BOOL	SalFontDimension::operator >= ( const SalFontDimension &r ) const
95 { return nHeight_ > r.nHeight_
96 		 || (nHeight_ == r.nHeight_ && nAverage_ >= r.nAverage_); }
97 
98 // -=-= SalFontStruct =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
99 class SalFontStruct : public ImplFontMetricData
100 {
101 	friend class SalDisplay;
102 	friend class SalGraphicsData;
103 
104 			SalFontCacheItem*pCache_;
105 
106 #if (OSL_DEBUG_LEVEL > 1) || defined  DBG_UTIL
107 			ByteString		aFontName_;
108 #endif
109 			USHORT			nHeightCount_;		// Anzahl der Hoehen-Eintraege
110 			SalFontDimension*pDimensions_;		// Hoehen-Array
111 			USHORT			nWeight_;
112 
113 			USHORT			nFoundry_;			// properties indexies
114 			USHORT			nFamily_;
115 			USHORT			nWeightName_;
116 			USHORT			nSlant_;
117 			USHORT			nSetWidthName_;
118 			ByteString		aAddStyleName_;
119 			USHORT			nSpacing_;
120 			USHORT			nCharSet_;
121 			USHORT			nFaceName_;
122 			BOOL            mbValidFontDescription;	// valid xlfd entries
123 
124 			void			Init();
125 			BOOL			Init( SalDisplay*		pDisp,
126 								  const char*		pFontName,
127 								  SalFontDimension&	rDim );
128 
129 			ByteString		GetXFontName( const SalFontDimension& );
130 
SetFoundry(USHORT n)131 	inline	void			SetFoundry( USHORT n )
132 		{ nFoundry_ = n; }
SetFamily(USHORT n)133 	inline	void			SetFamily( USHORT n )
134 		{ meFamily = sal_FamilyToSal( nFamily_ = n ); }
SetWeightName(USHORT n)135 	inline	void			SetWeightName( USHORT n )
136 		{ meWeight = sal_WeightToSal( nWeightName_ = n ); }
SetSlant(USHORT n)137 	inline	void			SetSlant( USHORT n )
138 		{ meItalic = sal_ItalicToSal( nSlant_ = n ); }
SetSetWidthName(USHORT n)139 	inline	void			SetSetWidthName( USHORT n )
140 		{ nSetWidthName_ = n; }
SetAddStyleName(const ByteString & rAddStyle)141 	inline	void			SetAddStyleName( const ByteString& rAddStyle )
142 		{ aAddStyleName_ = rAddStyle; aAddStyleName_.ToLowerAscii(); }
SetSpacing(USHORT n)143 	inline	void			SetSpacing( USHORT n )
144 		{ mePitch = sal_PitchToSal( nSpacing_ = n ); }
SetAverage(long n)145 	inline	void			SetAverage( long n )
146 		{ mnWidth = (n + 5) / 10; }
147 	void					SetCharSet( USHORT n );
148 
149 							SalFontStruct( const SalFontStruct& rFont );
150 public:
151 							SalFontStruct( SalDisplay*			pDisp,
152 										   const char*			pFontName,
153 										   SalFontDimension&	rDim );
154 
155 							~SalFontStruct();
156 
Cache(SalFontCacheItem * p)157 	inline	void			Cache( SalFontCacheItem *p ) { pCache_ = p; }
IsCache() const158 	inline	SalFontCacheItem*IsCache() const { return pCache_; }
IsScalable() const159 	inline	BOOL			IsScalable() const { return TYPE_SCALABLE==meType; }
GetDim() const160 	inline	SalFontDimension*GetDim() const { return pDimensions_; }
IsValid() const161 	inline  BOOL			IsValid() const { return mbValidFontDescription; }
162 #ifdef DBG_UTIL
GetName() const163         	const ByteString&	GetName() const { return aFontName_; }
164 #endif
165 
166 			ImplFontData   *GetDevFontData();
167 			SalFontCacheItem*Load( SalDisplay *pDisp, const SalFontDimension &rDim );
GetCharSet()168 			CharSet GetCharSet() { return meCharSet; }
169 
170 };
171 
172 // -=-= SalFontStructList =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
173 DECLARE_LIST( SalFontStructList, SalFontStruct* )
174 
175 #endif // _SV_SALFONT_H
176 
177