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1 // Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies). |
1 // Copyright (c) 1995-2010 Nokia Corporation and/or its subsidiary(-ies). |
2 // All rights reserved. |
2 // All rights reserved. |
3 // This component and the accompanying materials are made available |
3 // This component and the accompanying materials are made available |
4 // under the terms of "Eclipse Public License v1.0" |
4 // under the terms of "Eclipse Public License v1.0" |
5 // which accompanies this distribution, and is available |
5 // which accompanies this distribution, and is available |
6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
38 @publishedAll |
38 @publishedAll |
39 @released |
39 @released |
40 */ |
40 */ |
41 #define SYMBIAN_FBSERV_V2 |
41 #define SYMBIAN_FBSERV_V2 |
42 |
42 |
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43 /** |
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44 Indicates version of FBS that provides the CFbsFont extension |
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45 interfaces RFbsGlyphDataIterator for using hardware glyphs, and |
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46 RFbsGlyphMetricsArray. |
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47 @publishedAll |
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48 @prototype |
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49 */ |
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50 //#define SYMBIAN_FBSERV_GLYPHDATA |
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51 |
43 /** |
52 /** |
44 Character width and adjustment information. |
53 Character width and adjustment information. |
45 @publishedAll |
54 @publishedAll |
46 @released |
55 @released |
47 */ |
56 */ |
59 }; |
68 }; |
60 |
69 |
61 class CFbsRalCache; |
70 class CFbsRalCache; |
62 class CFbsSessionHelper; |
71 class CFbsSessionHelper; |
63 class CFbsRasterizer; |
72 class CFbsRasterizer; |
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73 class TGlyphCacheMetrics; |
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74 class TFbsOogmMessage; |
64 |
75 |
65 /** |
76 /** |
66 A session with the font and bitmap server. |
77 A session with the font and bitmap server. |
67 @publishedAll |
78 @publishedAll |
68 @released |
79 @released |
99 HBufC8* GetScanLineBuffer(); |
110 HBufC8* GetScanLineBuffer(); |
100 void SetCallBackPtr(TInt* aBitmapHandle)const; |
111 void SetCallBackPtr(TInt* aBitmapHandle)const; |
101 HBufC8* GetDecompressionBuffer(TInt aSize); |
112 HBufC8* GetDecompressionBuffer(TInt aSize); |
102 HBufC8* GetExtraBuffer(TInt aSize); |
113 HBufC8* GetExtraBuffer(TInt aSize); |
103 TInt ServerSessionHandle() const; |
114 TInt ServerSessionHandle() const; |
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115 IMPORT_C TInt GetGlyphCacheMetrics(TGlyphCacheMetrics& aGlyphCacheMetrics); |
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116 IMPORT_C TInt ConveyOogmMessage( TFbsOogmMessage& aOogmMessage ); |
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117 |
104 public: |
118 public: |
105 /** WARNING: For internal use ONLY. Compatibility is not guaranteed in future releases. |
119 /** WARNING: For internal use ONLY. Compatibility is not guaranteed in future releases. |
106 Used for testing server side out of memory failures. |
120 Used for testing server side out of memory failures. |
107 @test |
121 @test |
108 */ |
122 */ |
147 @released |
161 @released |
148 */ |
162 */ |
149 class CFbsFont: public CFont |
163 class CFbsFont: public CFont |
150 { |
164 { |
151 friend class CFbsTypefaceStore; |
165 friend class CFbsTypefaceStore; |
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166 friend class RFbsGlyphDataIterator; |
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167 friend class RFbsGlyphMetricsArray; |
152 |
168 |
153 private: |
169 private: |
154 // From CFont |
170 // From CFont |
155 /** Gets the font's UID. |
171 /** Gets the font's UID. |
156 All CFbsFont objects have the constant UID KCFbsFontUid. It is safe to cast |
172 All CFbsFont objects have the constant UID KCFbsFontUid. It is safe to cast |
206 |
222 |
207 protected: |
223 protected: |
208 RFbsSession* iFbs; |
224 RFbsSession* iFbs; |
209 CBitmapFont* iAddressPointer; |
225 CBitmapFont* iAddressPointer; |
210 TInt iHandle; |
226 TInt iHandle; |
211 TInt iServerHandle; |
227 TInt iServerHandle; |
212 }; |
228 }; |
213 |
229 |
214 /** |
230 /** |
215 An interface for initialization of extended bitmaps. By implementing this interface, |
231 An interface for initialization of extended bitmaps. By implementing this interface, |
216 creators of extended bitmaps can set the contents of an extended bitmap without |
232 creators of extended bitmaps can set the contents of an extended bitmap without |
503 private: |
519 private: |
504 TColor256Util* iColor256Util; |
520 TColor256Util* iColor256Util; |
505 CDitherColor256* iDither; |
521 CDitherColor256* iDither; |
506 }; |
522 }; |
507 |
523 |
508 #endif |
524 |
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525 /** |
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526 A class encapsulating the current state of the glyph cache. |
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527 |
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528 @publishedAll |
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529 @released |
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530 */ |
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531 class TGlyphCacheMetrics |
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532 { |
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533 public: |
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534 TInt iMaxCacheSizeInBytes; |
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535 TInt iMaxCacheSizeHigh; |
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536 TInt iMaxCacheSizeLow; |
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537 TInt iCacheSizeInBytes; |
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538 TBool iGpuCacheSizeLimitIsMax; |
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539 }; |
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540 |
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541 #endif // __FBS_H__ |
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542 |