src/add-ons/translators/icns/ICNSTranslator.h

   1 /*
   2  * Copyright 2005, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
   3  * Copyright 2012, Gerasim Troeglazov, 3dEyes@gmail.com. All rights reserved.
   4  * Distributed under the terms of the MIT License.
   5  */
   6
   7 #ifndef ICNS_TRANSLATOR_H
   8 #define ICNS_TRANSLATOR_H
   9
  10
  11 #include "BaseTranslator.h"
  12
  13 #include <Translator.h>
  14 #include <TranslatorFormats.h>
  15 #include <TranslationDefs.h>
  16 #include <GraphicsDefs.h>
  17 #include <InterfaceDefs.h>
  18 #include <DataIO.h>
  19 #include <File.h>
  20 #include <ByteOrder.h>
  21
  22 #define DOCUMENT_COUNT "/documentCount"
  23 #define DOCUMENT_INDEX "/documentIndex"
  24
  25 #define ICNS_TRANSLATOR_VERSION B_TRANSLATION_MAKE_VERSION(1, 0, 0)
  26 #define ICNS_IMAGE_FORMAT       'ICNS'
  27
  28 #define ICNS_IN_QUALITY         0.5
  29 #define ICNS_IN_CAPABILITY      0.5
  30 #define BITS_IN_QUALITY         1
  31 #define BITS_IN_CAPABILITY      1
  32
  33 #define ICNS_OUT_QUALITY        0.8
  34 #define ICNS_OUT_CAPABILITY     0.8
  35 #define BITS_OUT_QUALITY        1
  36 #define BITS_OUT_CAPABILITY     0.9
  37
  38
  39 class ICNSTranslator : public BaseTranslator {
  40         public:
  41                 ICNSTranslator();
  42
  43                 virtual status_t DerivedIdentify(BPositionIO *inSource,
  44                         const translation_format *inFormat, BMessage *ioExtension,
  45                         translator_info *outInfo, uint32 outType);
  46
  47                 virtual status_t DerivedTranslate(BPositionIO *inSource,
  48                         const translator_info *inInfo, BMessage *ioExtension,
  49                         uint32 outType, BPositionIO *outDestination, int32 baseType);
  50
  51                 virtual status_t DerivedCanHandleImageSize(float width,
  52                         float height) const;
  53
  54                 virtual BView *NewConfigView(TranslatorSettings *settings);
  55
  56         protected:
  57                 virtual ~ICNSTranslator();
  58 };
  59
  60 // Extensions that ShowImage supports
  61 extern const char *kDocumentCount;
  62 extern const char *kDocumentIndex;
  63
  64 #endif  /* ICNS_TRANSLATOR_H */