part_of_draft.c

/**
 * @brief Converts the current selection to hexadecimal
 * @param w 
 * @param data 
 * @returns 0 on success
 */
int str2hex( GtkWidget *w, gpointer data ){ init();
  int i;
	substitution = malloc( sizeof( char ) * strlen( selection ) * 2 + 1 );
	
	strcpy( substitution, "");
	for (i = 0; i < strlen( selection ) ; i++){
		char *hex_str = malloc( 3 );
		
		sprintf( hex_str , "%02x" , selection[i]);
		strcat( substitution, hex_str );
		
		free( hex_str );
	}
	
	sci_replace_sel( _c_document->editor->sci , substitution );
	//~ msgwin_status_add( substitution );
	
	free( selection );
	
	return EXIT_SUCCESS;
}