all messages for Emacs-related lists mirrored at yhetil.org
 help / color / mirror / code / Atom feed
blob 6d9cc0e42119bd0426b5d40e6a7a26008a762ea0 39385 bytes (raw)
name: src/nsterm.h 	 # note: path name is non-authoritative(*)

   1
   2
   3
   4
   5
   6
   7
   8
   9
  10
  11
  12
  13
  14
  15
  16
  17
  18
  19
  20
  21
  22
  23
  24
  25
  26
  27
  28
  29
  30
  31
  32
  33
  34
  35
  36
  37
  38
  39
  40
  41
  42
  43
  44
  45
  46
  47
  48
  49
  50
  51
  52
  53
  54
  55
  56
  57
  58
  59
  60
  61
  62
  63
  64
  65
  66
  67
  68
  69
  70
  71
  72
  73
  74
  75
  76
  77
  78
  79
  80
  81
  82
  83
  84
  85
  86
  87
  88
  89
  90
  91
  92
  93
  94
  95
  96
  97
  98
  99
 100
 101
 102
 103
 104
 105
 106
 107
 108
 109
 110
 111
 112
 113
 114
 115
 116
 117
 118
 119
 120
 121
 122
 123
 124
 125
 126
 127
 128
 129
 130
 131
 132
 133
 134
 135
 136
 137
 138
 139
 140
 141
 142
 143
 144
 145
 146
 147
 148
 149
 150
 151
 152
 153
 154
 155
 156
 157
 158
 159
 160
 161
 162
 163
 164
 165
 166
 167
 168
 169
 170
 171
 172
 173
 174
 175
 176
 177
 178
 179
 180
 181
 182
 183
 184
 185
 186
 187
 188
 189
 190
 191
 192
 193
 194
 195
 196
 197
 198
 199
 200
 201
 202
 203
 204
 205
 206
 207
 208
 209
 210
 211
 212
 213
 214
 215
 216
 217
 218
 219
 220
 221
 222
 223
 224
 225
 226
 227
 228
 229
 230
 231
 232
 233
 234
 235
 236
 237
 238
 239
 240
 241
 242
 243
 244
 245
 246
 247
 248
 249
 250
 251
 252
 253
 254
 255
 256
 257
 258
 259
 260
 261
 262
 263
 264
 265
 266
 267
 268
 269
 270
 271
 272
 273
 274
 275
 276
 277
 278
 279
 280
 281
 282
 283
 284
 285
 286
 287
 288
 289
 290
 291
 292
 293
 294
 295
 296
 297
 298
 299
 300
 301
 302
 303
 304
 305
 306
 307
 308
 309
 310
 311
 312
 313
 314
 315
 316
 317
 318
 319
 320
 321
 322
 323
 324
 325
 326
 327
 328
 329
 330
 331
 332
 333
 334
 335
 336
 337
 338
 339
 340
 341
 342
 343
 344
 345
 346
 347
 348
 349
 350
 351
 352
 353
 354
 355
 356
 357
 358
 359
 360
 361
 362
 363
 364
 365
 366
 367
 368
 369
 370
 371
 372
 373
 374
 375
 376
 377
 378
 379
 380
 381
 382
 383
 384
 385
 386
 387
 388
 389
 390
 391
 392
 393
 394
 395
 396
 397
 398
 399
 400
 401
 402
 403
 404
 405
 406
 407
 408
 409
 410
 411
 412
 413
 414
 415
 416
 417
 418
 419
 420
 421
 422
 423
 424
 425
 426
 427
 428
 429
 430
 431
 432
 433
 434
 435
 436
 437
 438
 439
 440
 441
 442
 443
 444
 445
 446
 447
 448
 449
 450
 451
 452
 453
 454
 455
 456
 457
 458
 459
 460
 461
 462
 463
 464
 465
 466
 467
 468
 469
 470
 471
 472
 473
 474
 475
 476
 477
 478
 479
 480
 481
 482
 483
 484
 485
 486
 487
 488
 489
 490
 491
 492
 493
 494
 495
 496
 497
 498
 499
 500
 501
 502
 503
 504
 505
 506
 507
 508
 509
 510
 511
 512
 513
 514
 515
 516
 517
 518
 519
 520
 521
 522
 523
 524
 525
 526
 527
 528
 529
 530
 531
 532
 533
 534
 535
 536
 537
 538
 539
 540
 541
 542
 543
 544
 545
 546
 547
 548
 549
 550
 551
 552
 553
 554
 555
 556
 557
 558
 559
 560
 561
 562
 563
 564
 565
 566
 567
 568
 569
 570
 571
 572
 573
 574
 575
 576
 577
 578
 579
 580
 581
 582
 583
 584
 585
 586
 587
 588
 589
 590
 591
 592
 593
 594
 595
 596
 597
 598
 599
 600
 601
 602
 603
 604
 605
 606
 607
 608
 609
 610
 611
 612
 613
 614
 615
 616
 617
 618
 619
 620
 621
 622
 623
 624
 625
 626
 627
 628
 629
 630
 631
 632
 633
 634
 635
 636
 637
 638
 639
 640
 641
 642
 643
 644
 645
 646
 647
 648
 649
 650
 651
 652
 653
 654
 655
 656
 657
 658
 659
 660
 661
 662
 663
 664
 665
 666
 667
 668
 669
 670
 671
 672
 673
 674
 675
 676
 677
 678
 679
 680
 681
 682
 683
 684
 685
 686
 687
 688
 689
 690
 691
 692
 693
 694
 695
 696
 697
 698
 699
 700
 701
 702
 703
 704
 705
 706
 707
 708
 709
 710
 711
 712
 713
 714
 715
 716
 717
 718
 719
 720
 721
 722
 723
 724
 725
 726
 727
 728
 729
 730
 731
 732
 733
 734
 735
 736
 737
 738
 739
 740
 741
 742
 743
 744
 745
 746
 747
 748
 749
 750
 751
 752
 753
 754
 755
 756
 757
 758
 759
 760
 761
 762
 763
 764
 765
 766
 767
 768
 769
 770
 771
 772
 773
 774
 775
 776
 777
 778
 779
 780
 781
 782
 783
 784
 785
 786
 787
 788
 789
 790
 791
 792
 793
 794
 795
 796
 797
 798
 799
 800
 801
 802
 803
 804
 805
 806
 807
 808
 809
 810
 811
 812
 813
 814
 815
 816
 817
 818
 819
 820
 821
 822
 823
 824
 825
 826
 827
 828
 829
 830
 831
 832
 833
 834
 835
 836
 837
 838
 839
 840
 841
 842
 843
 844
 845
 846
 847
 848
 849
 850
 851
 852
 853
 854
 855
 856
 857
 858
 859
 860
 861
 862
 863
 864
 865
 866
 867
 868
 869
 870
 871
 872
 873
 874
 875
 876
 877
 878
 879
 880
 881
 882
 883
 884
 885
 886
 887
 888
 889
 890
 891
 892
 893
 894
 895
 896
 897
 898
 899
 900
 901
 902
 903
 904
 905
 906
 907
 908
 909
 910
 911
 912
 913
 914
 915
 916
 917
 918
 919
 920
 921
 922
 923
 924
 925
 926
 927
 928
 929
 930
 931
 932
 933
 934
 935
 936
 937
 938
 939
 940
 941
 942
 943
 944
 945
 946
 947
 948
 949
 950
 951
 952
 953
 954
 955
 956
 957
 958
 959
 960
 961
 962
 963
 964
 965
 966
 967
 968
 969
 970
 971
 972
 973
 974
 975
 976
 977
 978
 979
 980
 981
 982
 983
 984
 985
 986
 987
 988
 989
 990
 991
 992
 993
 994
 995
 996
 997
 998
 999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
 
/* Definitions and headers for communication with NeXT/Open/GNUstep API.
   Copyright (C) 1989, 1993, 2005, 2008-2016 Free Software Foundation,
   Inc.

This file is part of GNU Emacs.

GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at
your option) any later version.

GNU Emacs 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */


#include "dispextern.h"
#include "frame.h"
#include "character.h"
#include "font.h"
#include "sysselect.h"

#ifdef HAVE_NS

#ifdef NS_IMPL_COCOA
#ifndef MAC_OS_X_VERSION_10_6
#define MAC_OS_X_VERSION_10_6 1060
#endif
#ifndef MAC_OS_X_VERSION_10_7
#define MAC_OS_X_VERSION_10_7 1070
#endif
#ifndef MAC_OS_X_VERSION_10_8
#define MAC_OS_X_VERSION_10_8 1080
#endif
#ifndef MAC_OS_X_VERSION_10_9
#define MAC_OS_X_VERSION_10_9 1090
#endif
#ifndef MAC_OS_X_VERSION_10_12
#define MAC_OS_X_VERSION_10_12 101200
#endif

#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
#define HAVE_NATIVE_FS
#endif

#endif /* NS_IMPL_COCOA */

#ifdef __OBJC__

/* CGFloat on GNUstep may be 4 or 8 byte, but functions expect float* for some
   versions.
   On Cocoa >= 10.5, functions expect CGFloat*. Make compatible type.  */
#ifdef NS_IMPL_COCOA
typedef CGFloat EmacsCGFloat;
#elif GNUSTEP_GUI_MAJOR_VERSION > 0 || GNUSTEP_GUI_MINOR_VERSION >= 22
typedef CGFloat EmacsCGFloat;
#else
typedef float EmacsCGFloat;
#endif

/* ==========================================================================

   Trace support

   ========================================================================== */

/* Uncomment the following line to enable trace.

   Uncomment suitable NSTRACE_GROUP_xxx lines to trace more.

   Hint: keep the trailing whitespace -- the version control system
   will reject accidental commits. */

/* #define NSTRACE_ENABLED 1          */


/* When non-zero, trace output is enabled for all parts, except those
   explicitly disabled. */
/* #define NSTRACE_ALL_GROUPS     1     */

/* When non-zero, trace output is enabled in the corresponding part. */
/* #define NSTRACE_GROUP_EVENTS  1     */
/* #define NSTRACE_GROUP_UPDATES 1     */
/* #define NSTRACE_GROUP_FRINGE  1     */
/* #define NSTRACE_GROUP_COLOR   1     */
/* #define NSTRACE_GROUP_GLYPHS  1     */
/* #define NSTRACE_GROUP_FOCUS   1     */


/* Print a call tree containing all annotated functions.

   The call structure of the functions is represented using
   indentation and vertical lines.  Extra information is printed using
   horizontal lines that connect to the vertical line.

   The return value is represented using the arrow "->>".  For simple
   functions, the arrow can be printed on the same line as the
   function name.  If more output is printed, it is connected to the
   vertical line of the function.

   The first column contains the file name, the second the line
   number, and the third a number increasing for each trace line.

   Note, when trace output from several threads are mixed, the output
   can become misaligned, as all threads (currently) share one state.
   This is post prominent when the EVENTS part is enabled.

   Note that the trace system, when enabled, use the GCC/Clang
   "cleanup" extension. */

/*   For example, the following is the output of `M-x
     toggle-frame-maximized RET'.

     (Long lines manually split to reduced width):

nsterm.m  : 1608: [  354]  ns_fullscreen_hook
nsterm.m  : 7180: [  355]  | [EmacsView handleFS]
nsterm.m  : 7209: [  356]  | +--- FULLSCREEN_MAXIMIZED
nsterm.m  : 7706: [  357]  | | [EmacsWindow performZoom:]
nsterm.m  : 7715: [  358]  | | | [EmacsWindow zoom:]
nsterm.m  :  882: [  359]  | | | | ns_update_auto_hide_menu_bar
nsterm.m  : 6752: [  360]  | | | |
  [EmacsView windowWillUseStandardFrame:defaultFrame:(X:0 Y:0)/(W:1600 H:1177)]
nsterm.m  : 6753: [  361]  | | | | +--- fs_state: FULLSCREEN_NONE
nsterm.m  : 6754: [  362]  | | | | +--- fs_before_fs: -1
nsterm.m  : 6755: [  363]  | | | | +--- next_maximized: FULLSCREEN_MAXIMIZED
nsterm.m  : 6756: [  364]  | | | | +--- ns_userRect: (X:0 Y:0)/(W:0 H:0)
nsterm.m  : 6757: [  365]  | | | | +---
				      [sender frame]: (X:0 Y:626)/(W:595 H:551)
nsterm.m  : 6781: [  366]  | | | | +---
				     ns_userRect (2): (X:0 Y:626)/(W:595 H:551)
nsterm.m  : 6821: [  367]  | | | | +--- FULLSCREEN_MAXIMIZED
nsterm.m  : 7232: [  368]  | | | | |
				    [EmacsView setFSValue:FULLSCREEN_MAXIMIZED]
nsterm.m  : 6848: [  369]  | | | | +---
				   Final ns_userRect: (X:0 Y:626)/(W:595 H:551)
nsterm.m  : 6849: [  370]  | | | | +--- Final maximized_width: 1600
nsterm.m  : 6850: [  371]  | | | | +--- Final maximized_height: 1177
nsterm.m  : 6851: [  372]  | | | | +--- Final next_maximized: -1
nsterm.m  : 6322: [  373]  | | | | |
			   [EmacsView windowWillResize:toSize: (W:1600 H:1177)]
nsterm.m  : 6323: [  374]  | | | | | +---
				      [sender frame]: (X:0 Y:626)/(W:595 H:551)
nsterm.m  : 6324: [  375]  | | | | | +--- fs_state: FULLSCREEN_MAXIMIZED
nsterm.m  : 7027: [  376]  | | | | | | [EmacsView isFullscreen]
nsterm.m  : 6387: [  377]  | | | | | +--- cols: 223  rows: 79
nsterm.m  : 6412: [  378]  | | | | | +->> (W:1596 H:1167)
nsterm.m  : 6855: [  379]  | | | | +->> (X:0 Y:0)/(W:1600 H:1177)
*/

#ifndef NSTRACE_ENABLED
#define NSTRACE_ENABLED 0
#endif

#if NSTRACE_ENABLED

#ifndef NSTRACE_ALL_GROUPS
#define NSTRACE_ALL_GROUPS 0
#endif

#ifndef NSTRACE_GROUP_EVENTS
#define NSTRACE_GROUP_EVENTS NSTRACE_ALL_GROUPS
#endif

#ifndef NSTRACE_GROUP_UPDATES
#define NSTRACE_GROUP_UPDATES NSTRACE_ALL_GROUPS
#endif

#ifndef NSTRACE_GROUP_FRINGE
#define NSTRACE_GROUP_FRINGE NSTRACE_ALL_GROUPS
#endif

#ifndef NSTRACE_GROUP_COLOR
#define NSTRACE_GROUP_COLOR NSTRACE_ALL_GROUPS
#endif

#ifndef NSTRACE_GROUP_GLYPHS
#define NSTRACE_GROUP_GLYPHS NSTRACE_ALL_GROUPS
#endif

#ifndef NSTRACE_GROUP_FOCUS
#define NSTRACE_GROUP_FOCUS NSTRACE_ALL_GROUPS
#endif

extern volatile int nstrace_num;
extern volatile int nstrace_depth;
extern volatile int nstrace_enabled_global;

void nstrace_leave(int *);
void nstrace_restore_global_trace_state(int *);
char const * nstrace_fullscreen_type_name (int);

/* printf-style trace output.  Output is aligned with contained heading. */
#define NSTRACE_MSG_NO_DASHES(...)                                          \
  do                                                                        \
    {                                                                       \
      if (nstrace_enabled)                                                  \
	{                                                                   \
	  fprintf (stderr, "%-10s:%5d: [%5d]%.*s",                          \
		   __FILE__, __LINE__, nstrace_num++,                       \
		   2*nstrace_depth, "  | | | | | | | | | | | | | | | ..");  \
	  fprintf (stderr, __VA_ARGS__);                                    \
	  fprintf (stderr, "\n");                                           \
	}                                                                   \
    }                                                                       \
  while(0)

#define NSTRACE_MSG(...) NSTRACE_MSG_NO_DASHES("+--- " __VA_ARGS__)



/* Macros for printing complex types.

   NSTRACE_FMT_what     -- Printf format string for "what".
   NSTRACE_ARG_what(x)  -- Printf argument for "what". */

#define NSTRACE_FMT_SIZE        "(W:%.0f H:%.0f)"
#define NSTRACE_ARG_SIZE(elt)   (elt).width, (elt).height

#define NSTRACE_FMT_POINT       "(X:%.0f Y:%.0f)"
#define NSTRACE_ARG_POINT(elt)  (elt).x, (elt).y

#define NSTRACE_FMT_RECT        NSTRACE_FMT_POINT "/" NSTRACE_FMT_SIZE
#define NSTRACE_ARG_RECT(elt)   \
  NSTRACE_ARG_POINT((elt).origin), NSTRACE_ARG_SIZE((elt).size)

#define NSTRACE_FMT_FSTYPE      "%s"
#define NSTRACE_ARG_FSTYPE(elt) nstrace_fullscreen_type_name(elt)


/* Macros for printing complex types as extra information. */

#define NSTRACE_SIZE(str,size)                                          \
  NSTRACE_MSG (str ": " NSTRACE_FMT_SIZE,                               \
	       NSTRACE_ARG_SIZE (size));

#define NSTRACE_POINT(str,point)                                        \
  NSTRACE_MSG (str ": " NSTRACE_FMT_POINT,                              \
	       NSTRACE_ARG_POINT (point));

#define NSTRACE_RECT(str,rect)                                          \
  NSTRACE_MSG (str ": " NSTRACE_FMT_RECT,                               \
	       NSTRACE_ARG_RECT (rect));

#define NSTRACE_FSTYPE(str,fs_type)                                     \
  NSTRACE_MSG (str ": " NSTRACE_FMT_FSTYPE,                             \
	       NSTRACE_ARG_FSTYPE (fs_type));


/* Return value macros.

   NSTRACE_RETURN(fmt, ...) - Print a return value, support printf-style
			      format string and arguments.

   NSTRACE_RETURN_what(obj) - Print a return value of kind WHAT.

   NSTRACE_FMT_RETURN - A string literal representing a returned
			value.  Useful when creating a format string
			to printf-like constructs like NSTRACE(). */

#define NSTRACE_FMT_RETURN "->>"

#define NSTRACE_RETURN(...) \
  NSTRACE_MSG_NO_DASHES ("+" NSTRACE_FMT_RETURN " " __VA_ARGS__)

#define NSTRACE_RETURN_SIZE(size) \
  NSTRACE_RETURN(NSTRACE_FMT_SIZE, NSTRACE_ARG_SIZE(size))

#define NSTRACE_RETURN_POINT(point) \
  NSTRACE_RETURN(NSTRACE_FMT_POINT, NSTRACE_ARG_POINT(point))

#define NSTRACE_RETURN_RECT(rect) \
  NSTRACE_RETURN(NSTRACE_FMT_RECT, NSTRACE_ARG_RECT(rect))


/* Function enter macros.

   NSTRACE (fmt, ...) -- Enable trace output in current block
			 (typically a function).  Accepts printf-style
			 arguments.

   NSTRACE_WHEN (cond, fmt, ...) -- Enable trace output when COND is true.

   NSTRACE_UNLESS (cond, fmt, ...) -- Enable trace output unless COND is
				      true. */



#define NSTRACE_WHEN(cond, ...)                                         \
  __attribute__((cleanup(nstrace_restore_global_trace_state)))          \
  int nstrace_saved_enabled_global = nstrace_enabled_global;            \
  __attribute__((cleanup(nstrace_leave)))                               \
  int nstrace_enabled = nstrace_enabled_global && (cond);               \
  if (nstrace_enabled) { ++nstrace_depth; }                             \
  else { nstrace_enabled_global = 0; }                                  \
  NSTRACE_MSG_NO_DASHES(__VA_ARGS__);

/* Unsilence called functions.

   Concretely, this us used to allow "event" functions to be silenced
   while trace output can be printed for functions they call. */
#define NSTRACE_UNSILENCE() do { nstrace_enabled_global = 1; } while(0)

#endif /* NSTRACE_ENABLED */

#define NSTRACE(...)              NSTRACE_WHEN(1, __VA_ARGS__)
#define NSTRACE_UNLESS(cond, ...) NSTRACE_WHEN(!(cond), __VA_ARGS__)

/* Non-trace replacement versions. */
#ifndef NSTRACE_WHEN
#define NSTRACE_WHEN(...)
#endif

#ifndef NSTRACE_MSG
#define NSTRACE_MSG(...)
#endif

#ifndef NSTRACE_SIZE
#define NSTRACE_SIZE(str,size)
#endif

#ifndef NSTRACE_POINT
#define NSTRACE_POINT(str,point)
#endif

#ifndef NSTRACE_RECT
#define NSTRACE_RECT(str,rect)
#endif

#ifndef NSTRACE_FSTYPE
#define NSTRACE_FSTYPE(str,fs_type)
#endif

#ifndef NSTRACE_RETURN_SIZE
#define NSTRACE_RETURN_SIZE(size)
#endif

#ifndef NSTRACE_RETURN_POINT
#define NSTRACE_RETURN_POINT(point)
#endif

#ifndef NSTRACE_RETURN_RECT
#define NSTRACE_RETURN_RECT(rect)
#endif

#ifndef NSTRACE_RETURN_FSTYPE
#define NSTRACE_RETURN_FSTYPE(fs_type)
#endif

#ifndef NSTRACE_UNSILENCE
#define NSTRACE_UNSILENCE()
#endif


/* ==========================================================================

   NSColor, EmacsColor category.

   ========================================================================== */
@interface NSColor (EmacsColor)
+ (NSColor *)colorForEmacsRed:(CGFloat)red green:(CGFloat)green
			 blue:(CGFloat)blue alpha:(CGFloat)alpha;
- (NSColor *)colorUsingDefaultColorSpace;

@end

/* ==========================================================================

   The Emacs application

   ========================================================================== */

/* We override sendEvent: as a means to stop/start the event loop */
@interface EmacsApp : NSApplication
{
#ifdef NS_IMPL_COCOA
  BOOL shouldKeepRunning;
  BOOL isFirst;
#endif
#ifdef NS_IMPL_GNUSTEP
  BOOL applicationDidFinishLaunchingCalled;
#endif
@public
  int nextappdefined;
}
- (void)logNotification: (NSNotification *)notification;
- (void)antialiasThresholdDidChange:(NSNotification *)notification;
- (void)sendEvent: (NSEvent *)theEvent;
- (void)showPreferencesWindow: (id)sender;
- (BOOL) openFile: (NSString *)fileName;
- (void)fd_handler: (id)unused;
- (void)timeout_handler: (NSTimer *)timedEntry;
- (BOOL)fulfillService: (NSString *)name withArg: (NSString *)arg;
#ifdef NS_IMPL_GNUSTEP
- (void)sendFromMainThread:(id)unused;
#endif
@end

#ifdef NS_IMPL_GNUSTEP
/* Dummy class to get rid of startup warnings.  */
@interface EmacsDocument : NSDocument
{
}
@end
#endif

/* ==========================================================================

   The main Emacs view

   ========================================================================== */

@class EmacsToolbar;

#ifdef NS_IMPL_COCOA
@interface EmacsView : NSView <NSTextInput, NSWindowDelegate>
#else
@interface EmacsView : NSView <NSTextInput>
#endif
   {
#ifdef NS_IMPL_COCOA
   char *old_title;
   BOOL maximizing_resize;
#endif
   BOOL windowClosing;
   NSString *workingText;
   BOOL processingCompose;
   int fs_state, fs_before_fs, next_maximized;
   int tibar_height, tobar_height, bwidth;
   int maximized_width, maximized_height;
   NSWindow *nonfs_window;
   BOOL fs_is_native;
@public
   struct frame *emacsframe;
   int rows, cols;
   int scrollbarsNeedingUpdate;
   EmacsToolbar *toolbar;
   NSRect ns_userRect;
   BOOL wait_for_tool_bar;
   }

/* AppKit-side interface */
- menuDown: (id)sender;
- toolbarClicked: (id)item;
- toggleToolbar: (id)sender;
- (void)keyDown: (NSEvent *)theEvent;
- (void)mouseDown: (NSEvent *)theEvent;
- (void)mouseUp: (NSEvent *)theEvent;
- setMiniwindowImage: (BOOL)setMini;

/* Emacs-side interface */
- initFrameFromEmacs: (struct frame *) f;
- (void) setRows: (int) r andColumns: (int) c;
- (void) setWindowClosing: (BOOL)closing;
- (EmacsToolbar *) toolbar;
- (void) deleteWorkingText;
- (void) updateFrameSize: (BOOL) delay;
- (void) handleFS;
- (void) setFSValue: (int)value;
- (void) toggleFullScreen: (id) sender;
- (BOOL) fsIsNative;
- (BOOL) isFullscreen;
#ifdef HAVE_NATIVE_FS
- (void) updateCollectionBehavior;
#endif

#ifdef NS_IMPL_GNUSTEP
- (void)windowDidMove: (id)sender;
#endif
- (int)fullscreenState;

/* Non-notification versions of NSView methods. Used for direct calls. */
- (void)windowWillEnterFullScreen;
- (void)windowDidEnterFullScreen;
- (void)windowWillExitFullScreen;
- (void)windowDidExitFullScreen;
- (void)windowDidBecomeKey;
@end


/* Small utility used for processing resize events under Cocoa. */
@interface EmacsWindow : NSWindow
{
  NSPoint grabOffset;
}
@end


/* Fullscreen version of the above.  */
@interface EmacsFSWindow : EmacsWindow
{
}
@end

/* ==========================================================================

   The main menu implementation

   ========================================================================== */

#ifdef NS_IMPL_COCOA
@interface EmacsMenu : NSMenu  <NSMenuDelegate>
#else
@interface EmacsMenu : NSMenu
#endif
{
  struct frame *frame;
  unsigned long keyEquivModMask;
}

- initWithTitle: (NSString *)title frame: (struct frame *)f;
- (void)setFrame: (struct frame *)f;
- (void)menuNeedsUpdate: (NSMenu *)menu; /* (delegate method) */
- (NSString *)parseKeyEquiv: (const char *)key;
- (NSMenuItem *)addItemWithWidgetValue: (void *)wvptr;
- (void)fillWithWidgetValue: (void *)wvptr;
- (void)fillWithWidgetValue: (void *)wvptr frame: (struct frame *)f;
- (EmacsMenu *)addSubmenuWithTitle: (const char *)title forFrame: (struct frame *)f;
- (void) clear;
- (Lisp_Object)runMenuAt: (NSPoint)p forFrame: (struct frame *)f
		 keymaps: (bool)keymaps;
@end


/* ==========================================================================

   Toolbar

   ========================================================================== */

@class EmacsImage;

#ifdef NS_IMPL_COCOA
@interface EmacsToolbar : NSToolbar <NSToolbarDelegate>
#else
@interface EmacsToolbar : NSToolbar
#endif
   {
     EmacsView *emacsView;
     NSMutableDictionary *identifierToItem;
     NSMutableArray *activeIdentifiers;
     NSArray *prevIdentifiers;
     unsigned long enablement, prevEnablement;
   }
- initForView: (EmacsView *)view withIdentifier: (NSString *)identifier;
- (void) clearActive;
- (void) clearAll;
- (BOOL) changed;
- (void) addDisplayItemWithImage: (EmacsImage *)img
			     idx: (int)idx
			     tag: (int)tag
			helpText: (const char *)help
			 enabled: (BOOL)enabled;

/* delegate methods */
- (NSToolbarItem *)toolbar: (NSToolbar *)toolbar
     itemForItemIdentifier: (NSString *)itemIdentifier
 willBeInsertedIntoToolbar: (BOOL)flag;
- (NSArray *)toolbarDefaultItemIdentifiers: (NSToolbar *)toolbar;
- (NSArray *)toolbarAllowedItemIdentifiers: (NSToolbar *)toolbar;
@end


/* ==========================================================================

   Message / question windows

   ========================================================================== */

@interface EmacsDialogPanel : NSPanel
   {
   NSTextField *command;
   NSTextField *title;
   NSMatrix *matrix;
   int rows, cols;
   BOOL timer_fired, window_closed;
   Lisp_Object dialog_return;
   Lisp_Object *button_values;
   }
- initFromContents: (Lisp_Object)menu isQuestion: (BOOL)isQ;
- (void)process_dialog: (Lisp_Object)list;
- (void)addButton: (char *)str value: (int)tag row: (int)row;
- (void)addString: (char *)str row: (int)row;
- (void)addSplit;
- (Lisp_Object)runDialogAt: (NSPoint)p;
- (void)timeout_handler: (NSTimer *)timedEntry;
@end

#ifdef NS_IMPL_COCOA
@interface EmacsTooltip : NSObject <NSWindowDelegate>
#else
@interface EmacsTooltip : NSObject
#endif
  {
    NSWindow *win;
    NSTextField *textField;
    NSTimer *timer;
  }
- init;
- (void) setText: (char *)text;
- (void) showAtX: (int)x Y: (int)y for: (int)seconds;
- (void) hide;
- (BOOL) isActive;
- (NSRect) frame;
@end


/* ==========================================================================

   File open/save panels
   This and next override methods to handle keyboard input in panels.

   ========================================================================== */

@interface EmacsSavePanel : NSSavePanel
{
}
@end
@interface EmacsOpenPanel : NSOpenPanel
{
}
@end

@interface EmacsFileDelegate : NSObject
{
}
- (BOOL)panel: (id)sender isValidFilename: (NSString *)filename;
- (BOOL)panel: (id)sender shouldShowFilename: (NSString *)filename;
- (NSString *)panel: (id)sender userEnteredFilename: (NSString *)filename
	  confirmed: (BOOL)okFlag;
@end


/* ==========================================================================

   Images and stippling

   ========================================================================== */

@interface EmacsImage : NSImage
{
  NSBitmapImageRep *bmRep; /* used for accessing pixel data */
  unsigned char *pixmapData[5]; /* shortcut to access pixel data */
  NSColor *stippleMask;
  unsigned long xbm_fg;
}
+ allocInitFromFile: (Lisp_Object)file;
- (void)dealloc;
- initFromXBM: (unsigned char *)bits width: (int)w height: (int)h
		  fg: (unsigned long)fg bg: (unsigned long)bg;
- setXBMColor: (NSColor *)color;
- initForXPMWithDepth: (int)depth width: (int)width height: (int)height;
- (void)setPixmapData;
- (unsigned long)getPixelAtX: (int)x Y: (int)y;
- (void)setPixelAtX: (int)x Y: (int)y toRed: (unsigned char)r
	       green: (unsigned char)g blue: (unsigned char)b
	      alpha:(unsigned char)a;
- (void)setAlphaAtX: (int)x Y: (int)y to: (unsigned char)a;
- (NSColor *)stippleMask;
@end


/* ==========================================================================

   Scrollbars

   ========================================================================== */

@interface EmacsScroller : NSScroller
  {
   struct window *window;
   struct frame *frame;
   NSResponder *prevResponder;

   /* offset to the bottom of knob of last mouse down */
   CGFloat last_mouse_offset;
   float min_portion;
   int pixel_length;
   enum scroll_bar_part last_hit_part;

   BOOL condemned;

   BOOL horizontal;

   /* optimize against excessive positioning calls generated by emacs */
   int em_position;
   int em_portion;
   int em_whole;
   }

- initFrame: (NSRect )r window: (Lisp_Object)win;
- (void)setFrame: (NSRect)r;

- setPosition: (int) position portion: (int) portion whole: (int) whole;
- (int) checkSamePosition: (int)position portion: (int)portion
		    whole: (int)whole;
- (void) sendScrollEventAtLoc: (float)loc fromEvent: (NSEvent *)e;
- repeatScroll: (NSTimer *)sender;
- condemn;
- reprieve;
- (bool)judge;
+ (CGFloat)scrollerWidth;
@end


/* ==========================================================================

   Rendering

   ========================================================================== */

#ifdef NS_IMPL_COCOA
/* rendering util */
@interface EmacsGlyphStorage : NSObject <NSGlyphStorage>
{
@public
  NSAttributedString *attrStr;
  NSMutableDictionary *dict;
  CGGlyph *cglyphs;
  unsigned long maxChar, maxGlyph;
  long i, len;
}
- initWithCapacity: (unsigned long) c;
- (void) setString: (NSString *)str font: (NSFont *)font;
@end
#endif	/* NS_IMPL_COCOA */

extern NSArray *ns_send_types, *ns_return_types;
extern NSString *ns_app_name;
extern EmacsMenu *svcsMenu;

/* Apple removed the declaration, but kept the implementation */
#if defined (NS_IMPL_COCOA)
@interface NSApplication (EmacsApp)
- (void)setAppleMenu: (NSMenu *)menu;
@end
#endif

#endif  /* __OBJC__ */



/* ==========================================================================

   Non-OO stuff

   ========================================================================== */

/* Special keycodes that we pass down the event chain */
#define KEY_NS_POWER_OFF               ((1<<28)|(0<<16)|1)
#define KEY_NS_OPEN_FILE               ((1<<28)|(0<<16)|2)
#define KEY_NS_OPEN_TEMP_FILE          ((1<<28)|(0<<16)|3)
#define KEY_NS_CHANGE_FONT             ((1<<28)|(0<<16)|7)
#define KEY_NS_OPEN_FILE_LINE          ((1<<28)|(0<<16)|8)
#define KEY_NS_PUT_WORKING_TEXT        ((1<<28)|(0<<16)|9)
#define KEY_NS_UNPUT_WORKING_TEXT      ((1<<28)|(0<<16)|10)
#define KEY_NS_SPI_SERVICE_CALL        ((1<<28)|(0<<16)|11)
#define KEY_NS_NEW_FRAME               ((1<<28)|(0<<16)|12)
#define KEY_NS_TOGGLE_TOOLBAR          ((1<<28)|(0<<16)|13)
#define KEY_NS_SHOW_PREFS              ((1<<28)|(0<<16)|14)

/* could use list to store these, but rest of emacs has a big infrastructure
   for managing a table of bitmap "records" */
struct ns_bitmap_record
{
#ifdef __OBJC__
  EmacsImage *img;
#else
  void *img;
#endif
  char *file;
  int refcount;
  int height, width, depth;
};

/* this to map between emacs color indices and NSColor objects */
struct ns_color_table
{
  ptrdiff_t size;
  ptrdiff_t avail;
#ifdef __OBJC__
  NSColor **colors;
  NSMutableSet *empty_indices;
#else
  void **items;
  void *availIndices;
#endif
};
#define NS_COLOR_CAPACITY 256

#define RGB_TO_ULONG(r, g, b) (((r) << 16) | ((g) << 8) | (b))
#define ARGB_TO_ULONG(a, r, g, b) (((a) << 24) | ((r) << 16) | ((g) << 8) | (b))

#define ALPHA_FROM_ULONG(color) ((color) >> 24)
#define RED_FROM_ULONG(color) (((color) >> 16) & 0xff)
#define GREEN_FROM_ULONG(color) (((color) >> 8) & 0xff)
#define BLUE_FROM_ULONG(color) ((color) & 0xff)

/* Do not change `* 0x101' in the following lines to `<< 8'.  If
   changed, image masks in 1-bit depth will not work. */
#define RED16_FROM_ULONG(color) (RED_FROM_ULONG(color) * 0x101)
#define GREEN16_FROM_ULONG(color) (GREEN_FROM_ULONG(color) * 0x101)
#define BLUE16_FROM_ULONG(color) (BLUE_FROM_ULONG(color) * 0x101)

/* this extends font backend font */
struct nsfont_info
{
  struct font font;

  char *name;  /* PostScript name, uniquely identifies on NS systems */

  /* The following metrics are stored as float rather than int. */

  float width;  /* Maximum advance for the font.  */
  float height;
  float underpos;
  float underwidth;
  float size;
#ifdef __OBJC__
  NSFont *nsfont;
#if defined (NS_IMPL_COCOA)
  CGFontRef cgfont;
#else /* GNUstep */
  void *cgfont;
#endif
#else /* ! OBJC */
  void *nsfont;
  void *cgfont;
#endif
  char bold, ital;  /* convenience flags */
  char synthItal;
  XCharStruct max_bounds;
  /* we compute glyph codes and metrics on-demand in blocks of 256 indexed
     by hibyte, lobyte */
  unsigned short **glyphs; /* map Unicode index to glyph */
  struct font_metrics **metrics;
};


/* init'd in ns_initialize_display_info () */
struct ns_display_info
{
  /* Chain of all ns_display_info structures.  */
  struct ns_display_info *next;

  /* The generic display parameters corresponding to this NS display. */
  struct terminal *terminal;

  /* This is a cons cell of the form (NAME . FONT-LIST-CACHE).  */
  Lisp_Object name_list_element;

  /* The number of fonts loaded. */
  int n_fonts;

  /* Minimum width over all characters in all fonts in font_table.  */
  int smallest_char_width;

  /* Minimum font height over all fonts in font_table.  */
  int smallest_font_height;

  struct ns_bitmap_record *bitmaps;
  ptrdiff_t bitmaps_size;
  ptrdiff_t bitmaps_last;

  struct ns_color_table *color_table;

  /* DPI resolution of this screen */
  double resx, resy;

  /* Mask of things that cause the mouse to be grabbed */
  int grabbed;

  int n_planes;

  int color_p;

  Window root_window;

  /* Xism */
  XrmDatabase xrdb;

  /* The cursor to use for vertical scroll bars. */
  Cursor vertical_scroll_bar_cursor;

  /* The cursor to use for horizontal scroll bars. */
  Cursor horizontal_scroll_bar_cursor;

  /* Information about the range of text currently shown in
     mouse-face.  */
  Mouse_HLInfo mouse_highlight;

  struct frame *x_highlight_frame;
  struct frame *x_focus_frame;

  /* The frame where the mouse was last time we reported a mouse event.  */
  struct frame *last_mouse_frame;

  /* The frame where the mouse was last time we reported a mouse motion.  */
  struct frame *last_mouse_motion_frame;

  /* Position where the mouse was last time we reported a motion.
     This is a position on last_mouse_motion_frame.  */
  int last_mouse_motion_x;
  int last_mouse_motion_y;

  /* Where the mouse was last time we reported a mouse position.  */
  NSRect last_mouse_glyph;

  /* Time of last mouse movement.  */
  Time last_mouse_movement_time;

  /* The scroll bar in which the last motion event occurred.  */
#ifdef __OBJC__
  EmacsScroller *last_mouse_scroll_bar;
#else
  void *last_mouse_scroll_bar;
#endif
};

/* This is a chain of structures for all the NS displays currently in use.  */
extern struct ns_display_info *x_display_list;

struct ns_output
{
#ifdef __OBJC__
  EmacsView *view;
  id miniimage;
  NSColor *cursor_color;
  NSColor *foreground_color;
  NSColor *background_color;
  EmacsToolbar *toolbar;
#else
  void *view;
  void *miniimage;
  void *cursor_color;
  void *foreground_color;
  void *background_color;
  void *toolbar;
#endif

  /* NSCursors init'ed in initFrameFromEmacs */
  Cursor text_cursor;
  Cursor nontext_cursor;
  Cursor modeline_cursor;
  Cursor hand_cursor;
  Cursor hourglass_cursor;
  Cursor horizontal_drag_cursor;
  Cursor vertical_drag_cursor;

  /* NS-specific */
  Cursor current_pointer;

  /* lord knows why Emacs needs to know about our Window ids.. */
  Window window_desc, parent_desc;
  char explicit_parent;

  struct font *font;
  int baseline_offset;

  /* If a fontset is specified for this frame instead of font, this
     value contains an ID of the fontset, else -1.  */
  int fontset; /* only used with font_backend */

  int icon_top;
  int icon_left;

  /* The size of the extra width currently allotted for vertical
     scroll bars, in pixels.  */
  int vertical_scroll_bar_extra;

  /* The height of the titlebar decoration (included in NSWindow's frame). */
  int titlebar_height;

  /* The height of the toolbar if displayed, else 0. */
  int toolbar_height;

  /* This is the Emacs structure for the NS display this frame is on.  */
  struct ns_display_info *display_info;

  /* Non-zero if we are zooming (maximizing) the frame.  */
  int zooming;

  /* Non-zero if we are doing an animation, e.g. toggling the tool bar. */
  int in_animation;
};

/* this dummy decl needed to support TTYs */
struct x_output
{
  int unused;
};


/* This gives the ns_display_info structure for the display F is on.  */
#define FRAME_DISPLAY_INFO(f) ((f)->output_data.ns->display_info)
#define FRAME_X_OUTPUT(f) ((f)->output_data.ns)
#define FRAME_NS_WINDOW(f) ((f)->output_data.ns->window_desc)
#define FRAME_X_WINDOW(f) ((f)->output_data.ns->window_desc)

/* This is the `Display *' which frame F is on.  */
#define FRAME_NS_DISPLAY(f) (0)
#define FRAME_X_DISPLAY(f) (0)
#define FRAME_X_SCREEN(f) (0)
#define FRAME_X_VISUAL(f) FRAME_DISPLAY_INFO(f)->visual

#define FRAME_FOREGROUND_COLOR(f) ((f)->output_data.ns->foreground_color)
#define FRAME_BACKGROUND_COLOR(f) ((f)->output_data.ns->background_color)

#define NS_FACE_FOREGROUND(f) ((f)->foreground)
#define NS_FACE_BACKGROUND(f) ((f)->background)
#define FRAME_NS_TITLEBAR_HEIGHT(f) ((f)->output_data.ns->titlebar_height)
#define FRAME_TOOLBAR_HEIGHT(f) ((f)->output_data.ns->toolbar_height)

#define FRAME_DEFAULT_FACE(f) FACE_FROM_ID_OR_NULL (f, DEFAULT_FACE_ID)

#define FRAME_NS_VIEW(f) ((f)->output_data.ns->view)
#define FRAME_CURSOR_COLOR(f) ((f)->output_data.ns->cursor_color)
#define FRAME_POINTER_TYPE(f) ((f)->output_data.ns->current_pointer)

#define FRAME_FONT(f) ((f)->output_data.ns->font)

#ifdef __OBJC__
#define XNS_SCROLL_BAR(vec) ((id) XSAVE_POINTER (vec, 0))
#else
#define XNS_SCROLL_BAR(vec) XSAVE_POINTER (vec, 0)
#endif

/* Compute pixel size for vertical scroll bars */
#define NS_SCROLL_BAR_WIDTH(f)						\
  (FRAME_HAS_VERTICAL_SCROLL_BARS (f)					\
   ? rint (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0			\
	   ? FRAME_CONFIG_SCROLL_BAR_WIDTH (f)				\
	   : (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f)))	\
   : 0)

/* Compute pixel size for horizontal scroll bars */
#define NS_SCROLL_BAR_HEIGHT(f)						\
  (FRAME_HAS_HORIZONTAL_SCROLL_BARS (f)					\
   ? rint (FRAME_CONFIG_SCROLL_BAR_HEIGHT (f) > 0			\
	   ? FRAME_CONFIG_SCROLL_BAR_HEIGHT (f)				\
	   : (FRAME_SCROLL_BAR_LINES (f) * FRAME_LINE_HEIGHT (f)))	\
   : 0)

/* Difference btwn char-column-calculated and actual SB widths.
   This is only a concern for rendering when SB on left. */
#define NS_SCROLL_BAR_ADJUST(w, f)				\
  (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT (w) ?			\
   (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f)		\
    - NS_SCROLL_BAR_WIDTH (f)) : 0)

/* Difference btwn char-line-calculated and actual SB heights.
   This is only a concern for rendering when SB on top. */
#define NS_SCROLL_BAR_ADJUST_HORIZONTALLY(w, f)		\
  (WINDOW_HAS_HORIZONTAL_SCROLL_BARS (w) ?		\
   (FRAME_SCROLL_BAR_LINES (f) * FRAME_LINE_HEIGHT (f)	\
    - NS_SCROLL_BAR_HEIGHT (f)) : 0)

/* XXX: fix for GNUstep inconsistent accounting for titlebar */
#ifdef NS_IMPL_GNUSTEP
#define NS_TOP_POS(f) ((f)->top_pos + 18)
#else
#define NS_TOP_POS(f) ((f)->top_pos)
#endif

#define FRAME_NS_FONT_TABLE(f) (FRAME_DISPLAY_INFO (f)->font_table)

#define FRAME_FONTSET(f) ((f)->output_data.ns->fontset)

#define FRAME_BASELINE_OFFSET(f) ((f)->output_data.ns->baseline_offset)
#define BLACK_PIX_DEFAULT(f) 0x000000
#define WHITE_PIX_DEFAULT(f) 0xFFFFFF

/* First position where characters can be shown (instead of scrollbar, if
   it is on left. */
#define FIRST_CHAR_POSITION(f)				\
  (! (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)) ? 0	\
   : FRAME_SCROLL_BAR_COLS (f))

extern struct ns_display_info *ns_term_init (Lisp_Object display_name);
extern void ns_term_shutdown (int sig);

/* constants for text rendering */
#define NS_DUMPGLYPH_NORMAL             0
#define NS_DUMPGLYPH_CURSOR             1
#define NS_DUMPGLYPH_FOREGROUND         2
#define NS_DUMPGLYPH_MOUSEFACE          3



/* In nsfont, called from fontset.c */
extern void nsfont_make_fontset_for_font (Lisp_Object name,
					 Lisp_Object font_object);

/* In nsfont, for debugging */
struct glyph_string;
void ns_dump_glyphstring (struct glyph_string *s) EXTERNALLY_VISIBLE;

/* Implemented in nsterm, published in or needed from nsfns. */
extern Lisp_Object ns_list_fonts (struct frame *f, Lisp_Object pattern,
				  int size, int maxnames);
extern void ns_clear_frame (struct frame *f);

extern const char *ns_xlfd_to_fontname (const char *xlfd);

extern Lisp_Object ns_map_event_to_object (void);
#ifdef __OBJC__
extern Lisp_Object ns_string_from_pasteboard (id pb);
extern void ns_string_to_pasteboard (id pb, Lisp_Object str);
#endif
extern Lisp_Object ns_get_local_selection (Lisp_Object selection_name,
					   Lisp_Object target_type);
extern void nxatoms_of_nsselect (void);
extern void ns_set_doc_edited (void);

extern bool
ns_defined_color (struct frame *f,
		  const char *name,
		  XColor *color_def, bool alloc,
		  bool makeIndex);
extern void
ns_query_color (void *col, XColor *color_def, int setPixel);

#ifdef __OBJC__
extern int ns_lisp_to_color (Lisp_Object color, NSColor **col);
extern NSColor *ns_lookup_indexed_color (unsigned long idx, struct frame *f);
extern unsigned long ns_index_color (NSColor *color, struct frame *f);
extern const char *ns_get_pending_menu_title (void);
extern void ns_check_menu_open (NSMenu *menu);
extern void ns_check_pending_open_menu (void);
#endif

/* C access to ObjC functionality */
extern void  ns_release_object (void *obj);
extern void  ns_retain_object (void *obj);
extern void *ns_alloc_autorelease_pool (void);
extern void ns_release_autorelease_pool (void *);
extern const char *ns_get_defaults_value (const char *key);
extern void ns_init_locale (void);


/* in nsmenu */
extern void update_frame_tool_bar (struct frame *f);
extern void free_frame_tool_bar (struct frame *f);
extern Lisp_Object find_and_return_menu_selection (struct frame *f,
						   bool keymaps,
						   void *client_data);
extern Lisp_Object ns_popup_dialog (struct frame *, Lisp_Object header,
				    Lisp_Object contents);

#define NSAPP_DATA2_RUNASSCRIPT 10
extern void ns_run_ascript (void);

#define NSAPP_DATA2_RUNFILEDIALOG 11
extern void ns_run_file_dialog (void);

extern const char *ns_etc_directory (void);
extern const char *ns_exec_path (void);
extern const char *ns_load_path (void);
extern void syms_of_nsterm (void);
extern void syms_of_nsfns (void);
extern void syms_of_nsmenu (void);
extern void syms_of_nsselect (void);

/* From nsimage.m, needed in image.c */
struct image;
extern void *ns_image_from_XBM (char *bits, int width, int height,
				unsigned long fg, unsigned long bg);
extern void *ns_image_for_XPM (int width, int height, int depth);
extern void *ns_image_from_file (Lisp_Object file);
extern bool ns_load_image (struct frame *f, struct image *img,
			   Lisp_Object spec_file, Lisp_Object spec_data);
extern int ns_image_width (void *img);
extern int ns_image_height (void *img);
extern unsigned long ns_get_pixel (void *img, int x, int y);
extern void ns_put_pixel (void *img, int x, int y, unsigned long argb);
extern void ns_set_alpha (void *img, int x, int y, unsigned char a);

extern int x_display_pixel_height (struct ns_display_info *);
extern int x_display_pixel_width (struct ns_display_info *);

/* This in nsterm.m */
extern float ns_antialias_threshold;
extern void x_destroy_window (struct frame *f);
extern int ns_select (int nfds, fd_set *readfds, fd_set *writefds,
		      fd_set *exceptfds, struct timespec const *timeout,
		      sigset_t const *sigmask);
extern unsigned long ns_get_rgb_color (struct frame *f,
				       float r, float g, float b, float a);

struct input_event;
extern void ns_init_events (struct input_event *);
extern void ns_finish_events (void);

#ifdef __OBJC__
/* Needed in nsfns.m.  */
extern void
ns_set_represented_filename (NSString* fstr, struct frame *f);

#endif

#ifdef NS_IMPL_GNUSTEP
extern char gnustep_base_version[];  /* version tracking */
#endif

#define MINWIDTH 10
#define MINHEIGHT 10

/* Screen max coordinate
 Using larger coordinates causes movewindow/placewindow to abort */
#define SCREENMAX 16000

#define NS_SCROLL_BAR_WIDTH_DEFAULT     [EmacsScroller scrollerWidth]
#define NS_SCROLL_BAR_HEIGHT_DEFAULT    [EmacsScroller scrollerHeight]
/* This is to match emacs on other platforms, ugly though it is. */
#define NS_SELECTION_BG_COLOR_DEFAULT	@"LightGoldenrod2";
#define NS_SELECTION_FG_COLOR_DEFAULT	@"Black";
#define RESIZE_HANDLE_SIZE 12

/* Little utility macros */
#define IN_BOUND(min, x, max) (((x) < (min)) \
				? (min) : (((x)>(max)) ? (max) : (x)))
#define SCREENMAXBOUND(x) (IN_BOUND (-SCREENMAX, x, SCREENMAX))

/* macOS 10.12 deprecates a bunch of constants. */
#if !defined (NS_IMPL_COCOA) || \
  MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_12
#define NSEventModifierFlagCommand         NSCommandKeyMask
#define NSEventModifierFlagControl         NSControlKeyMask
#define NSEventModifierFlagHelp            NSHelpKeyMask
#define NSEventModifierFlagNumericPad      NSNumericPadKeyMask
#define NSEventModifierFlagOption          NSAlternateKeyMask
#define NSEventModifierFlagShift           NSShiftKeyMask
#define NSCompositingOperationSourceOver   NSCompositeSourceOver
#define NSEventMaskApplicationDefined      NSApplicationDefinedMask
#define NSEventTypeApplicationDefined      NSApplicationDefined
#define NSEventTypeCursorUpdate            NSCursorUpdate
#define NSEventTypeMouseMoved              NSMouseMoved
#define NSEventTypeLeftMouseDown           NSLeftMouseDown
#define NSEventTypeRightMouseDown          NSRightMouseDown
#define NSEventTypeOtherMouseDown          NSOtherMouseDown
#define NSEventTypeLeftMouseUp             NSLeftMouseUp
#define NSEventTypeRightMouseUp            NSRightMouseUp
#define NSEventTypeOtherMouseUp            NSOtherMouseUp
#define NSEventTypeLeftMouseDragged        NSLeftMouseDragged
#define NSEventTypeRightMouseDragged       NSRightMouseDragged
#define NSEventTypeOtherMouseDragged       NSOtherMouseDragged
#define NSEventTypeScrollWheel             NSScrollWheel
#define NSEventTypeKeyDown                 NSKeyDown
#define NSEventTypeKeyUp                   NSKeyUp
#define NSEventTypeFlagsChanged            NSFlagsChanged
#define NSEventMaskAny                     NSAnyEventMask
#define NSWindowStyleMaskBorderless        NSBorderlessWindowMask
#define NSWindowStyleMaskClosable          NSClosableWindowMask
#define NSWindowStyleMaskFullScreen        NSFullScreenWindowMask
#define NSWindowStyleMaskMiniaturizable    NSMiniaturizableWindowMask
#define NSWindowStyleMaskResizable         NSResizableWindowMask
#define NSWindowStyleMaskTitled            NSTitledWindowMask
#define NSAlertStyleCritical               NSCriticalAlertStyle
#define NSControlSizeRegular               NSRegularControlSize
#endif

#endif	/* HAVE_NS */

debug log:

solving 6d9cc0e ...
found 6d9cc0e in https://yhetil.org/emacs/87h95olvg0.fsf@gmail.com/
found 35c6e1a in https://git.savannah.gnu.org/cgit/emacs.git
preparing index
index prepared:
100644 35c6e1a4cbc442ccea14a0582de191e1199db06d	src/nsterm.h

applying [1/1] https://yhetil.org/emacs/87h95olvg0.fsf@gmail.com/
diff --git a/src/nsterm.h b/src/nsterm.h
index 35c6e1a..6d9cc0e 100644

Checking patch src/nsterm.h...
Applied patch src/nsterm.h cleanly.

index at:
100644 6d9cc0e42119bd0426b5d40e6a7a26008a762ea0	src/nsterm.h

(*) Git path names are given by the tree(s) the blob belongs to.
    Blobs themselves have no identifier aside from the hash of its contents.^

Code repositories for project(s) associated with this external index

	https://git.savannah.gnu.org/cgit/emacs.git
	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.