1 /* 2 3 Copyright (c) 2003, Marcin 'Shard' Konicki 4 All rights reserved. 5 6 Redistribution and use in source and binary forms, with or without 7 modification, are permitted provided that the following conditions are met: 8 9 * Redistributions of source code must retain the above copyright notice, 10 this list of conditions and the following disclaimer. 11 * Redistributions in binary form must reproduce the above copyright notice, 12 this list of conditions and the following disclaimer in the documentation and/or 13 other materials provided with the distribution. 14 * Name "Marcin Konicki", "Shard" or any combination of them, 15 must not be used to endorse or promote products derived from this 16 software without specific prior written permission from Marcin Konicki. 17 18 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 19 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 20 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 22 BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 23 OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 24 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 25 OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 26 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 27 OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 28 EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 30 */ 31 32 #ifndef _JP2TRANSLATOR_H_ 33 #define _JP2TRANSLATOR_H_ 34 35 36 #include <Alert.h> 37 #include <Application.h> 38 #include <Catalog.h> 39 #include <CheckBox.h> 40 #include <FindDirectory.h> 41 #include <Path.h> 42 #include <Slider.h> 43 #include <StringView.h> 44 #include <TabView.h> 45 #include <TranslationKit.h> 46 #include <TranslatorAddOn.h> 47 48 #include <stdio.h> 49 #include <stdlib.h> 50 #include <string.h> 51 52 #include "BaseTranslator.h" 53 #include "libjasper/jasper.h" 54 55 56 #undef B_TRANSLATION_CONTEXT 57 #define B_TRANSLATION_CONTEXT "JPEG2000Translator" 58 59 // Settings 60 #define JP2_SETTINGS_FILE "JPEG2000Translator" 61 62 #define JP2_SET_QUALITY "quality" 63 #define JP2_SET_GRAY1_AS_B_RGB24 "24 from gray1" 64 #define JP2_SET_GRAY8_AS_B_RGB32 "32 from gray8" 65 #define JP2_SET_JPC "jpc" 66 67 // View messages 68 #define VIEW_MSG_SET_QUALITY 'JSCQ' 69 #define VIEW_MSG_SET_GRAY1ASRGB24 'JSGR' 70 #define VIEW_MSG_SET_JPC 'JSJC' 71 #define VIEW_MSG_SET_GRAYASRGB32 'JSAC' 72 73 74 /*! 75 Slider used in TranslatorView 76 With status showing actual value 77 */ 78 class SSlider : public BSlider { 79 public: 80 SSlider(const char* name, const char* label, 81 BMessage* message, int32 minValue, int32 maxValue, 82 orientation posture = B_HORIZONTAL, 83 thumb_style thumbType = B_BLOCK_THUMB, 84 uint32 flags = B_NAVIGABLE | B_WILL_DRAW | B_FRAME_EVENTS); 85 const char* UpdateText() const; 86 87 private: 88 mutable char fStatusLabel[12]; 89 }; 90 91 //! Configuration view for reading settings 92 class TranslatorReadView : public BView { 93 public: 94 TranslatorReadView(const char* name, TranslatorSettings* settings); 95 ~TranslatorReadView(); 96 97 virtual void AttachedToWindow(); 98 virtual void MessageReceived(BMessage* message); 99 100 private: 101 TranslatorSettings* fSettings; 102 BCheckBox* fGrayAsRGB32; 103 }; 104 105 //! Configuration view for writing settings 106 class TranslatorWriteView : public BView { 107 public: 108 TranslatorWriteView(const char* name, TranslatorSettings* settings); 109 ~TranslatorWriteView(); 110 111 virtual void AttachedToWindow(); 112 virtual void MessageReceived(BMessage* message); 113 114 private: 115 TranslatorSettings* fSettings; 116 SSlider* fQualitySlider; 117 BCheckBox* fGrayAsRGB24; 118 BCheckBox* fCodeStreamOnly; 119 }; 120 121 class TranslatorAboutView : public BView { 122 public: 123 TranslatorAboutView(const char* name); 124 }; 125 126 //! Configuration view 127 class TranslatorView : public BTabView { 128 public: 129 TranslatorView(const char* name, TranslatorSettings* settings); 130 }; 131 132 class JP2Translator : public BaseTranslator { 133 public: 134 JP2Translator(); 135 virtual status_t DerivedIdentify(BPositionIO* inSource, 136 const translation_format* inFormat, BMessage* ioExtension, 137 translator_info* outInfo, uint32 outType); 138 139 virtual status_t DerivedTranslate(BPositionIO* inSource, 140 const translator_info* inInfo, BMessage* ioExtension, 141 uint32 outType, BPositionIO* outDestination, int32 baseType); 142 143 virtual BView* NewConfigView(TranslatorSettings* settings); 144 145 146 private: 147 status_t Copy(BPositionIO* in, BPositionIO* out); 148 status_t Compress(BPositionIO* in, BPositionIO* out); 149 status_t Decompress(BPositionIO* in, BPositionIO* out); 150 151 status_t PopulateInfoFromFormat(translator_info* info, 152 uint32 formatType, translator_id id = 0); 153 status_t PopulateInfoFromFormat(translator_info* info, 154 uint32 formatType, const translation_format* formats, 155 int32 formatCount); 156 }; 157 158 status_t Error(jas_stream_t* stream, jas_image_t* image, jas_matrix_t** pixels, 159 int32 pixels_count, jpr_uchar_t* scanline, status_t error = B_ERROR); 160 161 #endif // _JP2TRANSLATOR_H_ 162