1 #ifndef TCL_INTERFACE

     2 #define TCL_INTERFACE 1

     3 #include <stdarg.h>

     4 #include <stdio.h>

     5 extern double SCALE_FACTOR;

     6 int mispelled(char* s);

     7 int error(char* s);

     8 int docommand(char* fmt, ...);

     9 int set_status(char* fmt, ...);

    10 int initialize_interpreter();

    11 int load_user_interface();

    12 int initialize_command_procs();

    13 int initialize_link_vars();

    14 void update();

    15 void scale(int& coordinate);

    16 void scale(int& coordinate, double scaleFactor);

    17 #endif

    18 /*

    19 These commands can be called from Tcl

    20 (things in quotes are the tcl names, others are c++ functions)

    21 

    22    "page_open", page_open_cmd,  

    23    "get_page_height", get_page_height_cmd,  

    24    "get_page_width", get_page_width_cmd,  

    25 

    26    "FIND_LINES_AND_RECOGNIZE", recognize_cmd,  

    27    "GET_SKEW", get_skew_cmd,  

    28    "DESKEW", deskew_cmd,  

    29    "DISPLAY_INTERVALS", display_intervals_cmd,  

    30    "QUIT", quit_cmd,  

    31    "ZOOM_IN", zoom_in_cmd,  

    32    "ZOOM_OUT", zoom_out_cmd,  

    33    "DEALLOCATE_PAGE", deallocate_page_cmd,  

    34 

    35 

    36 */

    37 

    38 

    39 

    40 

    41 

    42 

    43 

    44