Pipette and "On Preview Widgets" branch. See issue 227
The pipette part is already working quite nice but need to be finished. The widgets part needs more work...
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Hombre
165
rtengine/rawimage.h
Executable file
165
rtengine/rawimage.h
Executable file
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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 __RAWIMAGE_H
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#define __RAWIMAGE_H
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#include <ctime>
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#include <glibmm.h>
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#include "dcraw.h"
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namespace rtengine {
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struct badPix
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{
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int x;
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int y;
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badPix( int xc, int yc ):x(xc),y(yc){}
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};
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class PixelsMap{
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int w; // line width in base_t units
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int h; // height
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typedef unsigned long base_t;
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static const size_t base_t_size=sizeof(base_t);
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base_t *pm;
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public:
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PixelsMap(int width, int height )
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:h(height){
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w = (width+base_t_size-1) /base_t_size;
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pm = new base_t [h * w ];
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memset(pm,0,h * w *base_t_size );
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}
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~PixelsMap(){
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delete [] pm;
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}
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int width() const { return w; }
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int height() const { return h; }
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// if a pixel is set returns true
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bool get(int x, int y)
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{
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return (pm[y*w+ x/(base_t_size*8) ] & (base_t)1<<(x%(base_t_size*8)) )!=0;
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}
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// set a pixel
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void set(int x, int y)
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{
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pm[y*w+ x/(base_t_size*8) ] |= (base_t)1<<(x%(base_t_size*8)) ;
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}
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// set pixels from a list
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int set( std::list<badPix> &bp)
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{
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int totSet=0;
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for(std::list<badPix>::iterator iter = bp.begin(); iter != bp.end(); iter++,totSet++)
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set( iter->x,iter->y);
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return totSet;
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}
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void clear(){
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memset(pm,0,h * w *base_t_size );
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}
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// return 0 if at least one pixel in the word(base_t) is set, otherwise return the number of pixels to skip to the next word base_t
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int skipIfZero(int x, int y){
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return pm[y*w+ x/(base_t_size*8) ]==0 ? base_t_size*8 -x%(base_t_size*8):0;
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}
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};
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class RawImage: public DCraw
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{
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public:
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RawImage( const Glib::ustring name );
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~RawImage();
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int loadRaw (bool loadData=true, bool closeFile=true);
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void get_colorsCoeff( float* pre_mul_, float* scale_mul_, float* cblack_, bool forceAutoWB );
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void set_prefilters(){
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if (isBayer() && get_colors() == 3) {
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prefilters = filters;
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filters &= ~((filters & 0x55555555) << 1);
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}
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}
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dcrawImage_t get_image() { return image; }
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unsigned short** compress_image(); // revert to compressed pixels format and release image data
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unsigned short** data; // holds pixel values, data[i][j] corresponds to the ith row and jth column
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unsigned prefilters; // original filters saved ( used for 4 color processing )
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protected:
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Glib::ustring filename; // complete filename
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int rotate_deg; // 0,90,180,270 degree of rotation: info taken by dcraw from exif
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char* profile_data; // Embedded ICC color profile
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unsigned short* allocation; // pointer to allocated memory
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int maximum_c4[4];
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public:
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static void initCameraConstants(Glib::ustring baseDir);
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std::string get_filename() const { return filename;}
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int get_width() const { return width; }
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int get_height() const { return height; }
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int get_FujiWidth() const { return fuji_width; }
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bool isBayer() const { return filters!=0; }
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unsigned get_filters() const { return filters; }
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int get_colors() const { return colors;}
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int get_cblack(int i) const {return cblack[i];}
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int get_white(int i) const { if (maximum_c4[0] > 0) return maximum_c4[i]; else return maximum;}
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unsigned short get_whiteSample( int r, int c ) const { return white[r][c];}
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double get_ISOspeed() const {return iso_speed;}
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double get_shutter() const {return shutter; }
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double get_aperture() const {return aperture; }
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time_t get_timestamp() const { return timestamp;}
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int get_rotateDegree() const { return rotate_deg;}
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const std::string get_maker() const { return std::string(make); }
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const std::string get_model() const { return std::string(model); }
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float get_cam_mul(int c )const {return cam_mul[c];}
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float get_pre_mul(int c )const {return pre_mul[c];}
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float get_rgb_cam( int r, int c) const { return rgb_cam[r][c];}
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int get_exifBase() const {return exif_base; }
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int get_ciffBase() const {return ciff_base; }
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int get_ciffLen() const {return ciff_len; }
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int get_profileLen() const {return profile_length;}
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char* get_profile() const { return profile_data;}
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IMFILE *get_file() { return ifp; }
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bool is_supportedThumb() const ;
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int get_thumbOffset(){ return int(thumb_offset);}
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int get_thumbWidth(){ return int(thumb_width);}
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int get_thumbHeight(){ return int(thumb_height);}
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int get_thumbBPS(){ return thumb_load_raw ? 16 : 8; }
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bool get_thumbSwap() const;
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unsigned get_thumbLength(){ return thumb_length;}
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public:
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// dcraw functions
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void scale_colors(){ DCraw::scale_colors(); }
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void pre_interpolate() { DCraw::pre_interpolate(); }
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public:
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bool ISRED (unsigned row, unsigned col) const { return ((filters >> ((((row) << 1 & 14) + ((col) & 1)) << 1) & 3)==0);}
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bool ISGREEN(unsigned row, unsigned col) const { return ((filters >> ((((row) << 1 & 14) + ((col) & 1)) << 1) & 3)==1);}
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bool ISBLUE (unsigned row, unsigned col) const { return ((filters >> ((((row) << 1 & 14) + ((col) & 1)) << 1) & 3)==2);}
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unsigned FC (unsigned row, unsigned col) const { return (filters >> ((((row) << 1 & 14) + ((col) & 1)) << 1) & 3); }
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};
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}
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#endif // __RAWIMAGE_H
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