/* * This software is copyrighted as noted below. It may be freely copied, * modified, and redistributed, provided that the copyright notice is * preserved on all copies. * * There is no warranty or other guarantee of fitness for this software, * it is provided solely "as is". Bug reports or fixes may be sent * to the author, who may or may not act on them as he desires. * * You may not include this software in a program or other software product * without supplying the source, or without informing the end-user that the * source is available for no extra charge. * * If you modify this software, you should include a notice giving the * name of the person performing the modification, the date of modification, * and the reason for such modification. */ /* * lugfnts.c - define all prototypes of LUG subroutines. * * Author: Raul Rivero * Mathematics Dept. * University of Oviedo * Date: Fri 9 Jul 1993 * Copyright (c) 1993, Raul Rivero * */ #ifndef MY_DEFINE_PROTOTYPES #define MY_DEFINE_PROTOTYPES #define USE_PROTOTYPES /* * We need some of the lug header definitions. */ #include "lug.h" /* * Include all what functions needs. */ #include "targa.h" #include "alias.h" #include "rla.h" /************************************************ * * Interface (read/write) definitions. * */ /* cnv.c */ extern void read_lug_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int write_lug_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern ifunptr get_readlug_function( #ifdef USE_PROTOTYPES char * #endif ); extern ifunptr get_writelug_function( #ifdef USE_PROTOTYPES char * #endif ); extern int get_depth_writelug_function( #ifdef USE_PROTOTYPES char * #endif ); extern int get_index_function( #ifdef USE_PROTOTYPES char * #endif ); extern int get_real_index_function( #ifdef USE_PROTOTYPES char * #endif ); /* gif.c */ extern void read_gif_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern void read_gif( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr * #endif ); extern void uncode_gif( #ifdef USE_PROTOTYPES FILE *, int, int, bitmap_hdr * #endif ); extern int read_code( #ifdef USE_PROTOTYPES byte *, int, int *, int #endif ); extern int push_gif( #ifdef USE_PROTOTYPES byte *, int #endif ); extern void read_gif_hdr( #ifdef USE_PROTOTYPES FILE * #endif ); extern byte *read_gif_screen_hdr( #ifdef USE_PROTOTYPES FILE *, int *, int * #endif ); extern byte *read_gif_image_hdr( #ifdef USE_PROTOTYPES FILE *, int *, int *, int *, int * #endif ); extern byte *unblock( #ifdef USE_PROTOTYPES FILE * #endif ); extern void write_gif_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern void write_gif( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr * #endif ); extern void write_gif_hdr( #ifdef USE_PROTOTYPES FILE * #endif ); extern void write_gif_screen_hdr( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr * #endif ); extern void write_gif_cmap( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr * #endif ); extern void write_gif_image_hdr( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr * #endif ); /* heightfield.c */ extern int write_hf_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int write_hf( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr *, double #endif ); /* jpeg.c */ extern int write_jpeg_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int write_jpeg( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr * #endif ); extern int write_jpeg_opt( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr *, int #endif ); extern int read_jpeg_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int read_jpeg( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr * #endif ); /* pbm.c */ extern int read_pbm_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int read_pbm( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr * #endif ); extern int write_pbm_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int write_pbm( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr * #endif ); extern int skip_pbm( #ifdef USE_PROTOTYPES FILE * #endif ); /* pcx.c */ extern int read_pcx_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int read_pcx( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr * #endif ); extern int decodePCX( #ifdef USE_PROTOTYPES FILE *, byte *, int #endif ); extern int write_pcx_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int write_pcx( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr * #endif ); extern int write_pcx_header( #ifdef USE_PROTOTYPES FILE *, int, int #endif ); extern int write_pcx_cmap( #ifdef USE_PROTOTYPES FILE *, int , byte * #endif ); extern int encodePCX( #ifdef USE_PROTOTYPES FILE *, byte *, int #endif ); /* pix.c */ extern int read_alias_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int read_alias( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr * #endif ); extern int read_alias_header( #ifdef USE_PROTOTYPES FILE *, alias_hdr * #endif ); extern int read_line_alias24( #ifdef USE_PROTOTYPES FILE *, byte *, byte *, byte *, register int #endif ); extern int read_line_alias( #ifdef USE_PROTOTYPES FILE *, byte *, register int #endif ); extern int create_alias_cmap( #ifdef USE_PROTOTYPES bitmap_hdr * #endif ); extern int uncode_alias24( #ifdef USE_PROTOTYPES byte *, byte *, byte *, byte *, byte * #endif ); extern int uncode_alias( #ifdef USE_PROTOTYPES byte *, byte *, byte * #endif ); extern int write_alias_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int write_alias( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr * #endif ); extern int code_alias24( #ifdef USE_PROTOTYPES byte *, byte *, byte *, int , FILE * #endif ); /* ps.c */ extern int write_ps_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int write_ps_file_dimensions( #ifdef USE_PROTOTYPES char *, bitmap_hdr *, double, double #endif ); extern int ImagenGrisesPs( #ifdef USE_PROTOTYPES int , int , byte *, double , double , char * #endif ); /* raw.c */ extern int read24bitmap( #ifdef USE_PROTOTYPES int , int , FILE *, FILE *, FILE *, bitmap_hdr * #endif ); extern int read_raw_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int read_8bitmap_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr *, int , int #endif ); extern int read8bitmap( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr *, int, int #endif ); extern int write24bitmap( #ifdef USE_PROTOTYPES FILE *, FILE *, FILE *, bitmap_hdr * #endif ); extern int write_raw_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int write_8bitmap_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int write8bitmap( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr * #endif ); /* rgb.c */ extern int read_rgb_i_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int read_rgb_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr *, int , int #endif ); extern int read_rgb( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr *, int, int #endif ); extern int write_rgb_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int write_rgb( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr * #endif ); /* rla.c */ extern int read_rla_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int read_rla( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr * #endif ); extern int decodeRLA( #ifdef USE_PROTOTYPES byte *, byte *, int #endif ); extern int write_rla_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int write_rla( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr * #endif ); extern int encodeRLA( #ifdef USE_PROTOTYPES byte *, byte *, int #endif ); /* rle.c */ extern int read_rle_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int read_rle( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr * #endif ); extern int write_rle_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int write_rle( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr * #endif ); /* sgi.c */ extern int read_sgi_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int write_sgi_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); /* tga.c */ extern int read_tga_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern void read_tga( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr * #endif ); extern void read_tga24( #ifdef USE_PROTOTYPES FILE *, byte *, byte *, byte *, tga_hdr * #endif ); extern void read_tga_to24( #ifdef USE_PROTOTYPES FILE *, byte *, byte *, byte *, tga_hdr *, byte * #endif ); extern void read_tga8( #ifdef USE_PROTOTYPES FILE *, byte *, tga_hdr * #endif ); extern void read_tga_header( #ifdef USE_PROTOTYPES FILE *, tga_hdr * #endif ); extern void read_tga_data( #ifdef USE_PROTOTYPES byte *, int , FILE * #endif ); extern void write_tga_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern void write_rle_tga_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern void write_tga( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr *, int #endif ); extern void write_tga_header( #ifdef USE_PROTOTYPES FILE *, bitmap_hdr *, int #endif ); extern void write_tga_line24( #ifdef USE_PROTOTYPES FILE *, byte *, byte *, byte *, int #endif ); extern void write_tga_rle_line24( #ifdef USE_PROTOTYPES FILE *, byte *, byte *, byte *, int #endif ); /* tiff.c */ extern int read_tiff_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); extern int write_tiff_file( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); /************************************************ * * Internal library functions. * */ /* bitmap.c */ extern int allocatebitmap( #ifdef USE_PROTOTYPES bitmap_hdr *, int, int, int, int #endif ); extern int freebitmap( #ifdef USE_PROTOTYPES bitmap_hdr * #endif ); void copy_bitmap( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr * #endif ); /* error.c */ extern char * lugerrmsg( #ifdef USE_PROTOTYPES int #endif ); extern int Error( #ifdef USE_PROTOTYPES int #endif ); /* general.c */ extern int no_bits( #ifdef USE_PROTOTYPES int #endif ); extern char * basename( #ifdef USE_PROTOTYPES char *, char * #endif ); extern short * bytetoshort( #ifdef USE_PROTOTYPES byte *, short *, int #endif ); extern byte * shorttobyte( #ifdef USE_PROTOTYPES short *, byte *, int #endif ); extern byte * floattobyte( #ifdef USE_PROTOTYPES float *, byte *, int #endif ); extern float * bytetofloat( #ifdef USE_PROTOTYPES byte *, float *, int #endif ); extern int Atoi( #ifdef USE_PROTOTYPES char * #endif ); extern double Atod( #ifdef USE_PROTOTYPES char * #endif ); extern void Uncompress( #ifdef USE_PROTOTYPES char *, char * #endif ); extern void Compress( #ifdef USE_PROTOTYPES char * #endif ); extern int compute_levels( #ifdef USE_PROTOTYPES int #endif ); /* in_out.c */ extern FILE * Fopen( #ifdef USE_PROTOTYPES char *, char * #endif ); extern int exist_file( #ifdef USE_PROTOTYPES char * #endif ); extern int Fclose( #ifdef USE_PROTOTYPES FILE * #endif ); extern char * read_file( #ifdef USE_PROTOTYPES FILE *, int * #endif ); long filelen( #ifdef USE_PROTOTYPES FILE * #endif ); extern int getshortMSBF( #ifdef USE_PROTOTYPES FILE * #endif ); extern int getshortLSBF( #ifdef USE_PROTOTYPES FILE * #endif ); extern void putshortMSBF( #ifdef USE_PROTOTYPES int, FILE * #endif ); extern void putshortLSBF( #ifdef USE_PROTOTYPES int, FILE * #endif ); /* memory.c */ extern char * Malloc( #ifdef USE_PROTOTYPES long int #endif ); extern int Free( #ifdef USE_PROTOTYPES void * #endif ); /************************************************ * * Functions to show images. * */ /* viewers */ extern int show_bitmap( #ifdef USE_PROTOTYPES char *, bitmap_hdr *, int #endif ); extern int write_vfr( #ifdef USE_PROTOTYPES bitmap_hdr *, int, char * #endif ); extern int show_bitmap_x11( #ifdef USE_PROTOTYPES char *, bitmap_hdr * #endif ); /************************************************ * * Digital images editing functions. * */ /* blur.c */ extern int blur_bitmap( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr * #endif ); byte * blur( #ifdef USE_PROTOTYPES byte *, int, int #endif ); /* convolve.c */ extern int convolve_bitmap( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr *, double * #endif ); byte * convolve( #ifdef USE_PROTOTYPES byte *, int, int, double * #endif ); /* cut.c */ extern int cut_bitmap( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr *, int, int, int, int #endif ); /* change.c */ extern int changecolor( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr *, int, int, int, int, int, int, int #endif ); /* chroma.c */ extern int chroma_bitmaps( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr *, bitmap_hdr * #endif ); extern int chroma( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr * #endif ); /* dither.c */ extern void dither_image( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr *, int, double #endif ); void create_dithermap( #ifdef USE_PROTOTYPES int, double, byte [][3], int [256], int [256], int [16][16] #endif ); void create_square( #ifdef USE_PROTOTYPES double, int [256], int [256], int [16][16] #endif ); /* flip.c */ extern int flip_image( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr * #endif ); byte * flip( #ifdef USE_PROTOTYPES byte *, int, int #endif ); /* gamma.c */ extern int gamma_correction( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr *, double #endif ); /* histoequalization.c */ extern int histogram_equalization( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr * #endif ); /* hsl.c */ extern void hsl_to_rgb_buffer( #ifdef USE_PROTOTYPES double *, double *, double *, byte *, byte *, byte *, int #endif ); extern void rgb_to_hsl_buffer( #ifdef USE_PROTOTYPES byte *, byte *, byte *, double *, double *, double *, int #endif ); extern void RGB_to_HSL( #ifdef USE_PROTOTYPES byte, byte, byte, double *, double *, double * #endif ); extern void HSL_to_RGB( #ifdef USE_PROTOTYPES double, double, double, byte *, byte *, byte * #endif ); /* mask.c */ extern int chroma_mask( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr *, bitmap_hdr *, bitmap_hdr * #endif ); extern int chroma_shadow_mask( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr *, bitmap_hdr *, bitmap_hdr * #endif ); extern int mask_change_color( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr *, bitmap_hdr *, int, int, int #endif ); extern int mask_change_to_bw( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr *, bitmap_hdr * #endif ); extern int mask_darken_color( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr *, bitmap_hdr * #endif ); extern int fade_mask( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr *, bitmap_hdr *, bitmap_hdr * #endif ); /* fade.c*/ extern int medianfilter( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr * #endif ); byte * filternoise( #ifdef USE_PROTOTYPES byte *, int, int #endif ); extern int med3x3( #ifdef USE_PROTOTYPES byte *, byte *, byte * #endif ); /* mirror.c */ extern int mirror_image( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr * #endif ); byte * mirror( #ifdef USE_PROTOTYPES byte *, int, int #endif ); /* paste.c */ extern int paste( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr *, int, int #endif ); extern int center_image( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr * #endif ); /* quantize.c */ extern int quantize( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr *, int #endif ); /* rotate.c */ extern int rotate_bitmap( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr *, double #endif ); extern int rotate90_image( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr * #endif ); byte * rotate90( #ifdef USE_PROTOTYPES byte *, int, int #endif ); /* sharpen.c */ extern int sharpen_bitmap( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr * #endif ); /* slowzoom.c */ extern int slow_adjust_bitmap( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr *, int, int #endif ); /* solid.c */ extern int create_solid_image( #ifdef USE_PROTOTYPES bitmap_hdr *, int, int, byte, byte, byte #endif ); /* to24 */ extern int to24( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr * #endif ); /* tobw.c */ extern void tobw( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr * #endif ); extern int to_raw_bw( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr * #endif ); byte * create_bw_pallete(); byte * cmap_to_bw( #ifdef USE_PROTOTYPES bitmap_hdr *image #endif ); extern int isagrayscaled( #ifdef USE_PROTOTYPES bitmap_hdr * #endif ); extern void rgbtobw( #ifdef USE_PROTOTYPES byte *, byte *, byte *, byte *, int #endif ); /* tohalftone.c */ extern int tohalftone( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr * #endif ); extern int bw_to_halftone( #ifdef USE_PROTOTYPES int, int, byte #endif ); byte * create_halftone_pallete(); /* toinverse.c */ extern int toinverse( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr * #endif ); byte * cmap_to_inverse( #ifdef USE_PROTOTYPES bitmap_hdr * #endif ); extern int inverse( #ifdef USE_PROTOTYPES byte *, int #endif ); /* zoom.c */ extern int adjust_bitmap( #ifdef USE_PROTOTYPES bitmap_hdr *, bitmap_hdr *, int, int, int #endif ); byte * zoom( #ifdef USE_PROTOTYPES int, int, int, int, register byte *, int #endif ); #endif /* MY_DEFINE_PROTOTYPES */