Additional crop ratios (issue 674)
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rtengine/imageio.h
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92
rtengine/imageio.h
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/*
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* This file is part of RawTherapee.
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*
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* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
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*
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* RawTherapee is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* RawTherapee is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with RawTherapee. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _IMAGEIO_
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#define _IMAGEIO_
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#define IMIO_SUCCESS 0
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#define IMIO_CANNOTREADFILE 1
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#define IMIO_INVALIDHEADER 2
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#define IMIO_HEADERERROR 3
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#define IMIO_READERROR 4
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#define IMIO_VARIANTNOTSUPPORTED 5
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#define IMIO_FILETYPENOTSUPPORTED 6
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#include <rtengine.h>
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#include <glibmm.h>
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#include <procparams.h>
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#include <libiptcdata/iptc-data.h>
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#include <rtexif.h>
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namespace rtengine {
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class ImageIO {
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protected:
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ProgressListener* pl;
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cmsHPROFILE embProfile;
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char* profileData;
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int profileLength;
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char* loadedProfileData;
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int loadedProfileLength;
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std::vector<std::pair<std::string,std::string> > exifChange;
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IptcData* iptc;
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const rtexif::TagDirectory* exifRoot;
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Glib::Mutex imutex;
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public:
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static Glib::ustring errorMsg[6];
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ImageIO () : pl (NULL), embProfile(NULL), profileData(NULL), loadedProfileData(NULL), loadedProfileLength(0), iptc(NULL), exifRoot (NULL) {}
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virtual ~ImageIO ();
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void setProgressListener (ProgressListener* l) { pl = l; }
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virtual int getW () =0;
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virtual int getH () =0;
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virtual void allocate (int width, int height) =0;
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virtual int getBPS () =0;
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virtual void getScanline (int row, unsigned char* buffer, int bps) {}
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virtual void setScanline (int row, unsigned char* buffer, int bps) {}
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int load (Glib::ustring fname);
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int save (Glib::ustring fname);
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int loadPNG (Glib::ustring fname);
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int loadJPEG (Glib::ustring fname);
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int loadTIFF (Glib::ustring fname);
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int loadJPEGFromMemory (const char* buffer, int bufsize);
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int loadPPMFromMemory(const char* buffer,int width,int height, bool swap, int bps);
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int savePNG (Glib::ustring fname, int compression = -1, int bps = -1);
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int saveJPEG (Glib::ustring fname, int quality = 100);
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int saveTIFF (Glib::ustring fname, int bps = -1, bool uncompressed = false);
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cmsHPROFILE getEmbeddedProfile () { return embProfile; }
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void getEmbeddedProfileData (int& length, unsigned char*& pdata) { length = loadedProfileLength; pdata = (unsigned char*)loadedProfileData; }
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void setMetadata (const rtexif::TagDirectory* eroot);
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void setMetadata (const rtexif::TagDirectory* eroot, const std::vector<rtengine::procparams::ExifPair>& exif, const std::vector<rtengine::procparams::IPTCPair>& iptcc);
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void setOutputProfile (char* pdata, int plen);
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Glib::Mutex& mutex () { return imutex; }
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};
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};
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#endif
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