| -rwxr-xr-x | edit_functions.h | 101 |
diff --git a/edit_functions.h b/edit_functions.h new file mode 100755 index 00000000..23d14b27 --- /dev/null +++ b/edit_functions.h @@ -0,0 +1,101 @@ +#ifndef EDIT_FUNCTIONS_H +#define EDIT_FUNCTIONS_H +#include <ncurses.h> +#include <stdlib.h> +#include <errno.h> +#include <unistd.h> +#include <string.h> +#include "lua.h" +#include "lauxlib.h" + +#define DEBUG 1 + +#define SIGNAL_EXECUTE SIGUSR1 //the signal to execute the process +#define SPACES_TAB 3 //number of blank spaces associated with a TAB +#define default_file_name ".execut.lua" //default name of the to be executed +#define MAX_FILE_LENGHT 30 //the maximum number of characters of the file name +#define SAVE 0x08 //CTRL+H Save the file +#define CLEAR_EDITOR 0X17 //CTRL+W Clear the editor +#define EXECUTE 0x18 //CTRL+X Execute the file and exit the editor +#define LOAD_FILE 0x0C //CTRL+L load a file +#define EXIT_EDITOR 0x06 //CTRL+F exit editor + +#define STATUS_EXECUTE 2 //if the editor process write this to the shared memory, the script will be executed + +struct line +{ + int num_line;//number of line of this line + int size;//the number of characters of this line + int num_tabs;//number of tabs of this line + struct line *prev,*next; //previous and next line + struct character *first_ch; // the first character in the line +}; + +struct character +{ + char c;//the character itself + struct character *prev,*next;//previous and next character +}; + + +typedef struct character character; +typedef struct line line; + + +//the actual rows and cols, taking into account the bottom bar +extern int actual_rows; +extern int actual_cols; +extern int errno; + +extern line *first_line; +extern line *current_line; +extern character *prev_character,*current_character; +extern character *eof; + +extern int modified; +extern int ncurrent_line; +extern int num_lines; +extern int num_lines_scrolled; + +extern void freeEditor(); + +extern void init_editor(); + +extern int gsl_editor(); + +extern int launch_editor(); + +extern int getScreenPos(line *ln, int rpos); + +extern void empty_line(int nline,int size_line); + +extern void print_ln(const line *ln, WINDOW *wn); + +extern void init_line(line **l); + +extern void init_character(character **ch); + +extern void print_options(); + +extern void freeCharacter(character **c); + +extern void freeLine(line **l); + +extern character* getChLine(line *ln,int pos); //get the character of line ln, in the position pos + +extern void print_all(int ln_scr, int num_rows); + +extern int saveToFile(int file); + +extern void loadFile(int file); + +extern void print_tab(); + +extern int getPosCh(line *ln, character *ch); + +extern int getNumTabs(line *ln, int pos); + +extern int getActualPos(line *ln,int rpos); + +#endif + |