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00001 /******************************************************************************** 00002 * * 00003 * T I F F I m a g e O b j e c t * 00004 * * 00005 ********************************************************************************* 00006 * Copyright (C) 2001,2009 Eric Gillet. All Rights Reserved. * 00007 ********************************************************************************* 00008 * This library is free software; you can redistribute it and/or modify * 00009 * it under the terms of the GNU Lesser General Public License as published by * 00010 * the Free Software Foundation; either version 3 of the License, or * 00011 * (at your option) any later version. * 00012 * * 00013 * This library is distributed in the hope that it will be useful, * 00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00016 * GNU Lesser General Public License for more details. * 00017 * * 00018 * You should have received a copy of the GNU Lesser General Public License * 00019 * along with this program. If not, see <http://www.gnu.org/licenses/> * 00020 ********************************************************************************* 00021 * $Id: FXTIFImage.h,v 1.29 2009/01/06 13:07:27 fox Exp $ * 00022 ********************************************************************************/ 00023 #ifndef FXTIFIMAGE_H 00024 #define FXTIFIMAGE_H 00025 00026 #ifndef FXIMAGE_H 00027 #include "FXImage.h" 00028 #endif 00029 00030 namespace FX { 00031 00032 00033 /// TIFF Image class 00034 class FXAPI FXTIFImage : public FXImage { 00035 FXDECLARE(FXTIFImage) 00036 protected: 00037 FXushort codec; 00038 protected: 00039 FXTIFImage(){} 00040 private: 00041 FXTIFImage(const FXTIFImage&); 00042 FXTIFImage &operator=(const FXTIFImage&); 00043 public: 00044 static const FXchar fileExt[]; 00045 static const FXchar mimeType[]; 00046 public: 00047 00048 /// Construct an image from memory stream formatted in TIFF format 00049 FXTIFImage(FXApp *a,const void *pix=NULL,FXuint opts=0,FXint w=1,FXint h=1); 00050 00051 /// True if format is supported 00052 static const FXbool supported; 00053 00054 /// Set codec to save with 00055 void setCodec(FXuint c){ codec=c; } 00056 00057 /// Get codec setting 00058 FXuint getCodec() const { return codec; } 00059 00060 /// Load pixels into stream in TIFF format 00061 virtual FXbool loadPixels(FXStream& store); 00062 00063 /// Save pixels from stream in TIFF format 00064 virtual FXbool savePixels(FXStream& store) const; 00065 00066 /// Destroy 00067 virtual ~FXTIFImage(); 00068 }; 00069 00070 00071 /** 00072 * Check if stream contains a TIFF, return true if so. 00073 */ 00074 extern FXAPI FXbool fxcheckTIF(FXStream& store); 00075 00076 00077 /** 00078 * Load an TIFF (Tagged Image File Format) file from a stream. 00079 * Upon successful return, the pixel array and size are returned. 00080 * If an error occurred, the pixel array is set to NULL. 00081 */ 00082 extern FXAPI FXbool fxloadTIF(FXStream& store,FXColor*& data,FXint& width,FXint& height,FXushort& codec); 00083 00084 00085 /** 00086 * Save an TIFF (Tagged Image File Format) file to a stream. 00087 */ 00088 extern FXAPI FXbool fxsaveTIF(FXStream& store,const FXColor* data,FXint width,FXint height,FXushort codec); 00089 00090 } 00091 00092 #endif
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