freepascal.compiler/api/linux/terminfo.pas

{
   $Id$

   An interface unit for the terminfo database

   Copyright (c) 1997 Balazs Scheidler ([email protected])

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.


   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with this library; if not, write to the Free
   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

 ****************************************************************************}

unit TermInfo;

interface

{$linklib ncurses}
{$linklib c}

const
  { boolean values }
  auto_left_margin              = 0;
  auto_right_margin             = 1;
  no_esc_ctlc                   = 2;
  ceol_standout_glitch          = 3;
  eat_newline_glitch            = 4;
  erase_overstrike              = 5;
  generic_type                  = 6;
  hard_copy                     = 7;
  has_meta_key                  = 8;
  has_status_line               = 9;
  insert_null_glitch            = 10;
  memory_above                  = 11;
  memory_below                  = 12;
  move_insert_mode              = 13;
  move_standout_mode            = 14;
  over_strike                   = 15;
  status_line_esc_ok            = 16;
  dest_tabs_magic_smso          = 17;
  tilde_glitch                  = 18;
  transparent_underline         = 19;
  xon_xoff                      = 20;
  needs_xon_xoff                = 21;
  prtr_silent                   = 22;
  hard_cursor                   = 23;
  non_rev_rmcup                 = 24;
  no_pad_char                   = 25;
  non_dest_scroll_region        = 26;
  can_change                    = 27;
  back_color_erase              = 28;
  hue_lightness_saturation      = 29;
  col_addr_glitch               = 30;
  cr_cancels_micro_mode         = 31;
  has_print_wheel               = 32;
  row_addr_glitch               = 33;
  semi_auto_right_margin        = 34;
  cpi_changes_res               = 35;
  lpi_changes_res               = 36;

  { numbers ... }
  columns                       = 0;
  init_tabs                     = 1;
  lines                         = 2;
  lines_of_memory               = 3;
  magic_cookie_glitch           = 4;
  padding_baud_rate             = 5;
  virtual_terminal              = 6;
  width_status_line             = 7;
  num_labels                    = 8;
  label_height                  = 9;
  label_width                   = 10;
  max_attributes                = 11;
  maximum_windows               = 12;
  max_colors                    = 13;
  max_pairs                     = 14;
  no_color_video                = 15;
  buffer_capacity               = 16;
  dot_vert_spacing              = 17;
  dot_horz_spacing              = 18;
  max_micro_address             = 19;
  max_micro_jump                = 20;
  micro_char_size               = 21;
  micro_line_size               = 22;
  number_of_pins                = 23;
  output_res_char               = 24;
  output_res_line               = 25;
  output_res_horz_inch          = 26;
  output_res_vert_inch          = 27;
  print_rate                    = 28;
  wide_char_size                = 29;
  buttons                       = 30;
  bit_image_entwining           = 31;
  bit_image_type                = 32;

  { strings }
  back_tab                      = 0;
  bell                          = 1;
  carriage_return               = 2;
  change_scroll_region          = 3;
  clear_all_tabs                = 4;
  clear_screen                  = 5;
  clr_eol                       = 6;
  clr_eos                       = 7;
  column_address                = 8;
  command_character             = 9;
  cursor_address                = 10;
  cursor_down                   = 11;
  cursor_home                   = 12;
  cursor_invisible              = 13;
  cursor_left                   = 14;
  cursor_mem_address            = 15;
  cursor_normal                 = 16;
  cursor_right                  = 17;
  cursor_to_ll                  = 18;
  cursor_up                     = 19;
  cursor_visible                = 20;
  delete_character              = 21;
  delete_line                   = 22;
  dis_status_line               = 23;
  down_half_line                = 24;
  enter_alt_charset_mode        = 25;
  enter_blink_mode              = 26;
  enter_bold_mode               = 27;
  enter_ca_mode                 = 28;
  enter_delete_mode             = 29;
  enter_dim_mode                = 30;
  enter_insert_mode             = 31;
  enter_secure_mode             = 32;
  enter_protected_mode          = 33;
  enter_reverse_mode            = 34;
  enter_standout_mode           = 35;
  enter_underline_mode          = 36;
  erase_chars                   = 37;
  exit_alt_charset_mode         = 38;
  exit_attribute_mode           = 39;
  exit_ca_mode                  = 40;
  exit_delete_mode              = 41;
  exit_insert_mode              = 42;
  exit_standout_mode            = 43;
  exit_underline_mode           = 44;
  flash_screen                  = 45;
  form_feed                     = 46;
  from_status_line              = 47;
  init_1string                  = 48;
  init_2string                  = 49;
  init_3string                  = 50;
  init_file                     = 51;
  insert_character              = 52;
  insert_line                   = 53;
  insert_padding                = 54;
  key_backspace                 = 55;
  key_catab                     = 56;
  key_clear                     = 57;
  key_ctab                      = 58;
  key_dc                        = 59;
  key_dl                        = 60;
  key_down                      = 61;
  key_eic                       = 62;
  key_eol                       = 63;
  key_eos                       = 64;
  key_f0                        = 65;
  key_f1                        = 66;
  key_f10                       = 67;
  key_f2                        = 68;
  key_f3                        = 69;
  key_f4                        = 70;
  key_f5                        = 71;
  key_f6                        = 72;
  key_f7                        = 73;
  key_f8                        = 74;
  key_f9                        = 75;
  key_home                      = 76;
  key_ic                        = 77;
  key_il                        = 78;
  key_left                      = 79;
  key_ll                        = 80;
  key_npage                     = 81;
  key_ppage                     = 82;
  key_right                     = 83;
  key_sf                        = 84;
  key_sr                        = 85;
  key_stab                      = 86;
  key_up                        = 87;
  keypad_local                  = 88;
  keypad_xmit                   = 89;
  lab_f0                        = 90;
  lab_f1                        = 91;
  lab_f10                       = 92;
  lab_f2                        = 93;
  lab_f3                        = 94;
  lab_f4                        = 95;
  lab_f5                        = 96;
  lab_f6                        = 97;
  lab_f7                        = 98;
  lab_f8                        = 99;
  lab_f9                        = 100;
  meta_off                      = 101;
  meta_on                       = 102;
  newline                       = 103;
  pad_char                      = 104;
  parm_dch                      = 105;
  parm_delete_line              = 106;
  parm_down_cursor              = 107;
  parm_ich                      = 108;
  parm_index                    = 109;
  parm_insert_line              = 110;
  parm_left_cursor              = 111;
  parm_right_cursor             = 112;
  parm_rindex                   = 113;
  parm_up_cursor                = 114;
  pkey_key                      = 115;
  pkey_local                    = 116;
  pkey_xmit                     = 117;
  print_screen                  = 118;
  prtr_off                      = 119;
  prtr_on                       = 120;
  repeat_char                   = 121;
  reset_1string                 = 122;
  reset_2string                 = 123;
  reset_3string                 = 124;
  reset_file                    = 125;
  restore_cursor                = 126;
  row_address                   = 127;
  save_cursor                   = 128;
  scroll_forward                = 129;
  scroll_reverse                = 130;
  set_attributes                = 131;
  set_tab                       = 132;
  set_window                    = 133;
  tab                           = 134;
  to_status_line                = 135;
  underline_char                = 136;
  up_half_line                  = 137;
  init_prog                     = 138;
  key_a1                        = 139;
  key_a3                        = 140;
  key_b2                        = 141;
  key_c1                        = 142;
  key_c3                        = 143;
  prtr_non                      = 144;
  char_padding                  = 145;
  acs_chars                     = 146;
  plab_norm                     = 147;
  key_btab                      = 148;
  enter_xon_mode                = 149;
  exit_xon_mode                 = 150;
  enter_am_mode                 = 151;
  exit_am_mode                  = 152;
  xon_character                 = 153;
  xoff_character                = 154;
  ena_acs                       = 155;
  label_on                      = 156;
  label_off                     = 157;
  key_beg                       = 158;
  key_cancel                    = 159;
  key_close                     = 160;
  key_command                   = 161;
  key_copy                      = 162;
  key_create                    = 163;
  key_end                       = 164;
  key_enter                     = 165;
  key_exit                      = 166;
  key_find                      = 167;
  key_help                      = 168;
  key_mark                      = 169;
  key_message                   = 170;
  key_move                      = 171;
  key_next                      = 172;
  key_open                      = 173;
  key_options                   = 174;
  key_previous                  = 175;
  key_print                     = 176;
  key_redo                      = 177;
  key_reference                 = 178;
  key_refresh                   = 179;
  key_replace                   = 180;
  key_restart                   = 181;
  key_resume                    = 182;
  key_save                      = 183;
  key_suspend                   = 184;
  key_undo                      = 185;
  key_sbeg                      = 186;
  key_scancel                   = 187;
  key_scommand                  = 188;
  key_scopy                     = 189;
  key_screate                   = 190;
  key_sdc                       = 191;
  key_sdl                       = 192;
  key_select                    = 193;
  key_send                      = 194;
  key_seol                      = 195;
  key_sexit                     = 196;
  key_sfind                     = 197;
  key_shelp                     = 198;
  key_shome                     = 199;
  key_sic                       = 200;
  key_sleft                     = 201;
  key_smessage                  = 202;
  key_smove                     = 203;
  key_snext                     = 204;
  key_soptions                  = 205;
  key_sprevious                 = 206;
  key_sprint                    = 207;
  key_sredo                     = 208;
  key_sreplace                  = 209;
  key_sright                    = 210;
  key_srsume                    = 211;
  key_ssave                     = 212;
  key_ssuspend                  = 213;
  key_sundo                     = 214;
  req_for_input                 = 215;
  key_f11                       = 216;
  key_f12                       = 217;
  key_f13                       = 218;
  key_f14                       = 219;
  key_f15                       = 220;
  key_f16                       = 221;
  key_f17                       = 222;
  key_f18                       = 223;
  key_f19                       = 224;
  key_f20                       = 225;
  key_f21                       = 226;
  key_f22                       = 227;
  key_f23                       = 228;
  key_f24                       = 229;
  key_f25                       = 230;
  key_f26                       = 231;
  key_f27                       = 232;
  key_f28                       = 233;
  key_f29                       = 234;
  key_f30                       = 235;
  key_f31                       = 236;
  key_f32                       = 237;
  key_f33                       = 238;
  key_f34                       = 239;
  key_f35                       = 240;
  key_f36                       = 241;
  key_f37                       = 242;
  key_f38                       = 243;
  key_f39                       = 244;
  key_f40                       = 245;
  key_f41                       = 246;
  key_f42                       = 247;
  key_f43                       = 248;
  key_f44                       = 249;
  key_f45                       = 250;
  key_f46                       = 251;
  key_f47                       = 252;
  key_f48                       = 253;
  key_f49                       = 254;
  key_f50                       = 255;
  key_f51                       = 256;
  key_f52                       = 257;
  key_f53                       = 258;
  key_f54                       = 259;
  key_f55                       = 260;
  key_f56                       = 261;
  key_f57                       = 262;
  key_f58                       = 263;
  key_f59                       = 264;
  key_f60                       = 265;
  key_f61                       = 266;
  key_f62                       = 267;
  key_f63                       = 268;
  clr_bol                       = 269;
  clear_margins                 = 270;
  set_left_margin               = 271;
  set_right_margin              = 272;
  label_format                  = 273;
  set_clock                     = 274;
  display_clock                 = 275;
  remove_clock                  = 276;
  create_window                 = 277;
  goto_window                   = 278;
  hangup                        = 279;
  dial_phone                    = 280;
  quick_dial                    = 281;
  tone                          = 282;
  pulse                         = 283;
  flash_hook                    = 284;
  fixed_pause                   = 285;
  wait_tone                     = 286;
  user0                         = 287;
  user1                         = 288;
  user2                         = 289;
  user3                         = 290;
  user4                         = 291;
  user5                         = 292;
  user6                         = 293;
  user7                         = 294;
  user8                         = 295;
  user9                         = 296;
  orig_pair                     = 297;
  orig_colors                   = 298;
  initialize_color              = 299;
  initialize_pair               = 300;
  set_color_pair                = 301;
  set_foreground                = 302;
  set_background                = 303;
  change_char_pitch             = 304;
  change_line_pitch             = 305;
  change_res_horz               = 306;
  change_res_vert               = 307;
  define_char                   = 308;
  enter_doublewide_mode         = 309;
  enter_draft_quality           = 310;
  enter_italics_mode            = 311;
  enter_leftward_mode           = 312;
  enter_micro_mode              = 313;
  enter_near_letter_quality     = 314;
  enter_normal_quality          = 315;
  enter_shadow_mode             = 316;
  enter_subscript_mode          = 317;
  enter_superscript_mode        = 318;
  enter_upward_mode             = 319;
  exit_doublewide_mode          = 320;
  exit_italics_mode             = 321;
  exit_leftward_mode            = 322;
  exit_micro_mode               = 323;
  exit_shadow_mode              = 324;
  exit_subscript_mode           = 325;
  exit_superscript_mode         = 326;
  exit_upward_mode              = 327;
  micro_column_address          = 328;
  micro_down                    = 329;
  micro_left                    = 330;
  micro_right                   = 331;
  micro_row_address             = 332;
  micro_up                      = 333;
  order_of_pins                 = 334;
  parm_down_micro               = 335;
  parm_left_micro               = 336;
  parm_right_micro              = 337;
  parm_up_micro                 = 338;
  select_char_set               = 339;
  set_bottom_margin             = 340;
  set_bottom_margin_parm        = 341;
  set_left_margin_parm          = 342;
  set_right_margin_parm         = 343;
  set_top_margin                = 344;
  set_top_margin_parm           = 345;
  start_bit_image               = 346;
  start_char_set_def            = 347;
  stop_bit_image                = 348;
  stop_char_set_def             = 349;
  subscript_characters          = 350;
  superscript_characters        = 351;
  these_cause_cr                = 352;
  zero_motion                   = 353;
  char_set_names                = 354;
  key_mouse                     = 355;
  mouse_info                    = 356;
  req_mouse_pos                 = 357;
  get_mouse                     = 358;
  set_a_foreground              = 359;
  set_a_background              = 360;
  pkey_plab                     = 361;
  device_type                   = 362;
  code_set_init                 = 363;
  set0_des_seq                  = 364;
  set1_des_seq                  = 365;
  set2_des_seq                  = 366;
  set3_des_seq                  = 367;
  set_lr_margin                 = 368;
  set_tb_margin                 = 369;
  bit_image_repeat              = 370;
  bit_image_newline             = 371;
  bit_image_carriage_return     = 372;
  color_names                   = 373;
  define_bit_image_region       = 374;
  end_bit_image_region          = 375;
  set_color_band                = 376;
  set_page_length               = 377;
  display_pc_char               = 378;
  enter_pc_charset_mode         = 379;
  exit_pc_charset_mode          = 380;
  enter_scancode_mode           = 381;
  exit_scancode_mode            = 382;
  pc_term_options               = 383;
  scancode_escape               = 384;
  alt_scancode_esc              = 385;
  enter_horizontal_hl_mode      = 386;
  enter_left_hl_mode            = 387;
  enter_low_hl_mode             = 388;
  enter_right_hl_mode           = 389;
  enter_top_hl_mode             = 390;
  enter_vertical_hl_mode        = 391;

  { older synonyms for some booleans }
  beehive_glitch                = no_esc_ctlc;
  teleray_glitch                = dest_tabs_magic_smso;
  micro_col_size                = micro_char_size;
  { internal }
  termcap_init2               = 392;
  termcap_reset               = 393;
  magic_cookie_glitch_ul      = 33;
  backspaces_with_bs          = 37;
  crt_no_scrolling            = 38;
  no_correctly_working_cr     = 39;
  carriage_return_delay       = 34;
  new_line_delay              = 35;
  linefeed_if_not_lf          = 394;
  backspace_if_not_bs         = 395;
  gnu_has_meta_key            = 40;
  linefeed_is_newline         = 41;
  backspace_delay             = 36;
  horizontal_tab_delay        = 37;
  number_of_function_keys     = 38;
  other_non_function_keys     = 396;
  arrow_key_map               = 397;
  has_hardware_tabs           = 42;
  return_does_clr_eol         = 43;
  acs_ulcorner                = 398;
  acs_llcorner                = 399;
  acs_urcorner                = 400;
  acs_lrcorner                = 401;
  acs_ltee                    = 402;
  acs_rtee                    = 403;
  acs_btee                    = 404;
  acs_ttee                    = 405;
  acs_hline                   = 406;
  acs_vline                   = 407;
  acs_plus                    = 408;
  memory_lock                 = 409;
  memory_unlock               = 410;
  box_chars_1                 = 411;


const
  NCCS = 32;
  BoolCount = 44;
  NumCount = 39;
  StrCount = 412;

type
  TCFlag_t = Longint;
  Speed_t = Longint;
  TermIOS = record
    c_iflag, c_oflag, c_cflag, c_lflag: TCFlag_t;
    c_line: Byte;
    c_cc: array [0..NCCS-1] of Char;
    c_ispeed, c_ospeed: Speed_t;
    Pad: word;
  end;


  TermType = record
    Term_Names: PChar;
    Str_Table: PChar;
    Booleans: array [0..BoolCount - 1] of Boolean;
    Numbers: array [0..NumCount - 1] of Word;
    Pad: Word;
    Strings: array [0..StrCount - 1] of PChar;
  end;

  Terminal_ptr = ^Terminal;
  Terminal = record
    TType: TermType;
    FileDes: Word;
    Ottyb, Nttyb: Termios;
    Pad: Word;
  end;

  WriterFunc = function (P: PChar): Longint;

var
  cur_term : Terminal_ptr;external name 'cur_term';

function set_curterm(term: Terminal_ptr): Terminal_ptr;cdecl;
function del_curterm(term: Terminal_ptr): Longint;cdecl;

{ sets whether to use environment variables for LINES and COLUMNS }
procedure use_env(B: Longint);cdecl;

function putp(Ndx: Longint): Longint;

{ this function must be called before any terminal properties are accessed }
function setupterm(Term: PChar; fd: Longint; var ErrCode: Longint): Longint;cdecl;

{ reinitialize lib }
function restartterm(Term: PChar; fd: Longint; var ErrCode: Longint): Longint;cdecl;

{function tgetent(P1, P2: PChar): Longint;
function tgetflag(P: PChar): Longint;
function tgetnum(P: PChar): Longint;
function tgoto(P: PChar; L1, L2: Longint): PChar;
function tgetstr(P: PChar; var R: PChar): PChar;
function tigetflag(P: PChar): Longint;
function tigetnum(P: PChar): Longint;
function tigetstr(P: PChar): PChar;
function tparm(P: PChar, ...): PChar;
function tparam(const char *, char *, int, ...): PChar;}
function tputs(Ndx: Word; L1: Longint; F: WriterFunc): Longint;

implementation

uses
  Linux;


function putp(Ndx: Longint): Longint;
var
  P: PChar;
begin
  P := cur_term^.ttype.Strings[Ndx];
  putp := fdWrite(cur_term^.filedes, P, StrLen(P));
end;

function tputs(Ndx: Word; L1: Longint; F: WriterFunc): Longint;
var
  P: PChar;
begin
  L1 := L1;
  P := cur_term^.ttype.Strings[Ndx];
  tputs := F(P);
end;

function set_curterm(term: Terminal_ptr): Terminal_ptr; cdecl; external;
function del_curterm(term: Terminal_ptr): Longint; cdecl; external;
procedure use_env(B: Longint); cdecl; external;
function restartterm(Term: PChar; fd: Longint; var ErrCode: Longint): Longint; cdecl; external;
function setupterm(Term: PChar; fd: Longint; var ErrCode: Longint): Longint; cdecl; external;

{function tgetent(P1, P2: PChar): Longint; cdecl; external;
function tgetflag(P: PChar): Longint; cdecl; external;
function tgetnum(P: PChar): Longint; cdecl; external;
function tgoto(P: PChar; L1, L2: Longint): PChar; cdecl; external;
function tgetstr(P: PChar; var R: PChar): PChar; cdecl; external;
function tigetflag(P: PChar): Longint; cdecl; external;
function tigetnum(P: PChar): Longint; cdecl; external;
function tigetstr(P: PChar): PChar; cdecl; external;
function tparm(P: PChar; ...): PChar; cdecl; external;
function tparam(const char *, char *, int, ...): PChar; cdecl; external;}

end.
{
  $Log$
  Revision 1.1  2000-01-06 01:20:31  peter
    * moved out of packages/ back to topdir

  Revision 1.1  1999/11/24 23:36:38  peter
    * moved to packages dir

  Revision 1.3  1999/04/22 14:48:27  peter
    * remove asm

  Revision 1.2  1998/12/07 12:25:51  peter
    * link with ncurses which is more available the curses

  Revision 1.1  1998/12/04 12:48:30  peter
    * moved some dirs

  Revision 1.1  1998/10/26 11:31:47  peter
    + inital include files

  Revision 1.3  1998/10/26 09:36:26  peter
    * fixed cdecl

  Revision 1.2  1998/07/29 20:17:47  bazsi
  some updates to Video, it now uses terminfo. Some modifications for FreeVision.

  Revision 1.1  1998/06/13 12:38:54  bazsi
}