1 //////////////////////////////////////////////////////////////////////////////// 2 // 3 // File: GIFTranslator.h 4 // 5 // Date: December 1999 6 // 7 // Author: Daniel Switkin 8 // 9 // Copyright 2003 (c) by Daniel Switkin. This file is made publically available 10 // under the BSD license, with the stipulations that this complete header must 11 // remain at the top of the file indefinitely, and credit must be given to the 12 // original author in any about box using this software. 13 // 14 //////////////////////////////////////////////////////////////////////////////// 15 16 // Additional authors: John Scipione, <jscipione@gmail.com> 17 18 #ifndef GIF_TRANSLATOR_H 19 #define GIF_TRANSLATOR_H 20 21 22 #include "BaseTranslator.h" 23 24 25 #define GIF_IN_QUALITY 0.8 26 #define GIF_IN_CAPABILITY 0.8 27 #define BBM_IN_QUALITY 0.3 28 #define BBM_IN_CAPABILITY 0.3 29 30 #define GIF_OUT_QUALITY 0.8 31 #define GIF_OUT_CAPABILITY 0.8 32 #define BBM_OUT_QUALITY 0.3 33 #define BBM_OUT_CAPABILITY 0.3 34 35 #define GIF_TRANSLATOR_VERSION B_TRANSLATION_MAKE_VERSION(1, 5, 0) 36 37 // settings 38 39 #define GIF_SETTING_INTERLACED "interlaced" 40 #define GIF_SETTING_USE_TRANSPARENT "use transparent" 41 #define GIF_SETTING_USE_TRANSPARENT_AUTO "use transparent auto" 42 #define GIF_SETTING_USE_DITHERING "use dithering" 43 #define GIF_SETTING_PALETTE_MODE "palette mode" 44 #define GIF_SETTING_PALETTE_SIZE "palette size" 45 #define GIF_SETTING_TRANSPARENT_RED "transparent red" 46 #define GIF_SETTING_TRANSPARENT_GREEN "transparent green" 47 #define GIF_SETTING_TRANSPARENT_BLUE "transparent blue" 48 49 50 class GIFTranslator : public BaseTranslator { 51 public: 52 GIFTranslator(); 53 virtual status_t DerivedIdentify(BPositionIO* inSource, 54 const translation_format* inFormat, 55 BMessage* ioExtension, 56 translator_info* outInfo, uint32 outType); 57 58 virtual status_t DerivedTranslate(BPositionIO* inSource, 59 const translator_info* inInfo, 60 BMessage* ioExtension, 61 uint32 outType, BPositionIO* outDestination, 62 int32 baseType); 63 64 virtual BView* NewConfigView(TranslatorSettings* settings); 65 66 protected: 67 virtual ~GIFTranslator(); 68 }; 69 70 71 #endif // GIF_TRANSLATOR_H 72