1 /* 2 * $Id: xvt.h,v 1.163 2003/03/07 01:00:32 gcw Exp $ 3 */ 4 5 #ifndef _XVT_H_ /* include once only */ 6 #define _XVT_H_ 7 8 #include "xvtlib.h" 9 10 #include "feature.h" 11 12 #include <X11/cursorfont.h> 13 #include <X11/keysym.h> 14 #include <X11/keysymdef.h> 15 #include <X11/Xatom.h> 16 17 /* 18 ***************************************************************************** 19 * SYSTEM HACKS 20 ***************************************************************************** 21 */ 22 /* Consistent defines - please report on the necessity 23 * @ Unixware: defines (__svr4__) 24 */ 25 #if defined (SVR4) && !defined (__svr4__) 26 # define __svr4__ 27 #endif 28 #if defined (sun) && !defined (__sun__) 29 # define __sun__ 30 #endif 31 32 33 #ifndef HAVE_XPOINTER 34 typedef char *XPointer; 35 #endif 36 37 #ifdef HAVE_TERMIOS_H 38 # include <termios.h> 39 typedef struct termios ttymode_t; 40 #else 41 # include <sgtty.h> 42 typedef struct { 43 struct sgttyb sg; 44 struct tchars tc; 45 struct ltchars lc; 46 int line; 47 int local; 48 } ttymode_t; 49 #endif 50 51 #ifdef GREEK_SUPPORT 52 # include "grkelot.h" 53 #endif 54 #ifdef XPM_BACKGROUND 55 # ifdef XPM_INC_X11 56 # include <X11/xpm.h> 57 # else 58 # include <xpm.h> 59 # endif 60 #endif 61 62 #ifndef STDIN_FILENO 63 # define STDIN_FILENO 0 64 # define STDOUT_FILENO 1 65 # define STDERR_FILENO 2 66 #endif 67 68 #if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 69 # if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 70 # define NO_SETOWNER_TTYDEV 71 # endif 72 #endif 73 #if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 74 # define NO_SETOWNER_TTYDEV 75 #endif 76 77 /* 78 ***************************************************************************** 79 * STRUCTURES AND TYPEDEFS 80 ***************************************************************************** 81 */ 82 struct xvt_vars; /* Later REDEFINED and typedef'd to xvt_t */ 83 struct xvt_hidden; 84 struct grwin_t; 85 86 87 /* Sanitize menubar info */ 88 #ifndef MENUBAR 89 # undef MENUBAR_MAX 90 #endif 91 #ifndef MENUBAR_MAX 92 # define MENUBAR_MAX 0 93 #endif 94 95 /* If we're using either the xvt scrollbar or menu bars, keep the 96 * scrollColor resource. 97 */ 98 #if defined(XVT_SCROLLBAR) || defined(MENUBAR) 99 # define KEEP_SCROLLCOLOR 1 100 #else 101 # undef KEEP_SCROLLCOLOR 102 #endif 103 104 #ifdef XPM_BACKGROUND 105 typedef struct { 106 short w, h, x, y; 107 Pixmap pixmap; 108 } bgPixmap_t; 109 #endif 110 111 /* 112 * the 'essential' information for reporting Mouse Events 113 * pared down from XButtonEvent 114 */ 115 struct mouse_event { 116 int clicks; 117 Time time; /* milliseconds */ 118 unsigned int state; /* key or button mask */ 119 unsigned int button; /* detail */ 120 }; 121 122 #ifndef min 123 # define min(a,b) (((a) < (b)) ? (a) : (b)) 124 # define max(a,b) (((a) > (b)) ? (a) : (b)) 125 #endif 126 127 #define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 128 #define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 129 #define SWAP_IT(one, two, typeof) \ 130 do { \ 131 typeof swapittmp; \ 132 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 133 } while (/* CONSTCOND */ 0) 134 #define BOUND_POSITIVE_INT16(val) \ 135 (int16_t)((val) <= 0 \ 136 ? 0 \ 137 : min((val), (((u_int16_t)-1)>>1))) 138 139 /* 140 ***************************************************************************** 141 * NORMAL DEFINES 142 ***************************************************************************** 143 */ 144 145 #if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION) 146 # error if you disable both selection styles, how can you select, silly? 147 #endif 148 149 #define APL_CLASS "XTerm" /* class name */ 150 #define APL_SUBCLASS "xvt" /* also check resources under this name */ 151 #define APL_NAME "xvt" /* normal name */ 152 153 /* COLORTERM, TERM environment variables */ 154 #define COLORTERMENV "xvt" 155 #ifdef XPM_BACKGROUND 156 # define COLORTERMENVFULL COLORTERMENV "-xpm" 157 #else 158 # define COLORTERMENVFULL COLORTERMENV 159 #endif 160 #ifndef TERMENV 161 # define TERMENV "xterm" 162 #endif 163 164 #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 165 # define NO_MOUSE_REPORT_SCROLLBAR 166 #endif 167 168 #ifdef NO_RESOURCES 169 # undef USE_XGETDEFAULT 170 #endif 171 172 /* now look for other badly set stuff */ 173 174 #if !defined (EACCESS) && defined(EAGAIN) 175 # define EACCESS EAGAIN 176 #endif 177 178 #ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 179 # define EXIT_SUCCESS 0 /* exit function success */ 180 # define EXIT_FAILURE 1 /* exit function failure */ 181 #endif 182 183 #define menuBar_esc 10 184 #define scrollBar_esc 30 185 #define menuBar_margin 2 /* margin below text */ 186 187 #if defined(XVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) 188 # define HAVE_SCROLLBARS 189 #endif 190 191 /* width of scrollBar, menuBar shadow, must be 1 or 2 */ 192 #ifdef HALFSHADOW 193 # define SHADOW 1 194 #else 195 # define SHADOW 2 196 #endif 197 198 #define R_SB_ALIGN_CENTRE 0 199 #define R_SB_ALIGN_TOP 1 200 #define R_SB_ALIGN_BOTTOM 2 201 202 #define R_SB_XVT 0 203 #define R_SB_NEXT 1 204 #define R_SB_XTERM 2 205 206 #define SB_WIDTH_NEXT 19 207 #define SB_WIDTH_XTERM 15 208 #ifndef SB_WIDTH_XVT 209 # define SB_WIDTH_XVT 10 210 #endif 211 212 /* 213 * NeXT scrollbar defines 214 */ 215 #define SB_PADDING 1 216 #define SB_BORDER_WIDTH 1 217 #define SB_BEVEL_WIDTH_UPPER_LEFT 1 218 #define SB_BEVEL_WIDTH_LOWER_RIGHT 2 219 #define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH) 220 #define SB_MARGIN_SPACE (SB_PADDING * 2) 221 #define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH) 222 #define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH) 223 #define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING) 224 #define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2) 225 #define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING) 226 #define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING) 227 #define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT) 228 #define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2)) 229 /* 230 * +-------------+ 231 * | | <---< SB_PADDING 232 * | ::::::::::: | 233 * | ::::::::::: | 234 * ''''''''''''''''' 235 * ,,,,,,,,,,,,,,,,, 236 * | ::::::::::: | 237 * | ::::::::::: | 238 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT 239 * | | :::::::: | 240 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT 241 * | +---------+ | 242 * | | ......%%| | 243 * | | ......%%| | 244 * | | ..()..%%| | 245 * | | ......%%| | 246 * | | %%%%%%%%| | 247 * | +---------+ | <......................... 248 * | | <---< SB_PADDING : 249 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT 250 * | | ......%%| | | : : 251 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT : 252 * | | %%%%%%%%| | | : : 253 * | +---------+ | <-+ : : 254 * | | : : 255 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT 256 * | | ......%%| | | : : 257 * | | ..\/..%%| | | : : 258 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT 259 * | +---------+ | | : : 260 * | | | : : 261 * +-------------+ <-+.........:............: 262 * ^^|_________| : 263 * || | : 264 * || +---< SB_BUTTON_WIDTH 265 * || : 266 * |+------< SB_PADDING 267 * |: : 268 * +----< SB_BORDER_WIDTH 269 * : : 270 * :............: 271 * | 272 * +---< SB_WIDTH_NEXT 273 */ 274 275 #define NO_REFRESH 0 /* Window not visible at all! */ 276 #define FAST_REFRESH (1<<0) /* Fully exposed window */ 277 #define SLOW_REFRESH (1<<1) /* Partially exposed window */ 278 #define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */ 279 #define REFRESH_BOUNDS (1<<3) 280 281 #ifdef NO_SECONDARY_SCREEN 282 # define NSCREENS 0 283 #else 284 # define NSCREENS 1 285 #endif 286 287 #define IGNORE 0 288 #define SAVE 's' 289 #define RESTORE 'r' 290 291 /* special (internal) prefix for font commands */ 292 #define FONT_CMD '#' 293 #define FONT_DN "#-" 294 #define FONT_UP "#+" 295 296 /* flags for xvt_scr_gotorc() */ 297 #define C_RELATIVE 1 /* col movement is relative */ 298 #define R_RELATIVE 2 /* row movement is relative */ 299 #define RELATIVE (R_RELATIVE|C_RELATIVE) 300 301 /* modes for xvt_scr_insdel_chars(), xvt_scr_insdel_lines() */ 302 #define INSERT -1 /* don't change these values */ 303 #define DELETE +1 304 #define ERASE +2 305 306 /* modes for xvt_scr_page() - scroll page. used by scrollbar window */ 307 enum page_dirn { 308 UP, 309 DN, 310 NO_DIR 311 }; 312 313 /* arguments for xvt_scr_change_screen() */ 314 enum { 315 PRIMARY = 0, 316 SECONDARY 317 }; 318 319 enum { 320 SBYTE = 0, 321 WBYTE 322 }; 323 324 325 #define RS_None 0 /* Normal */ 326 327 #if defined(TTY_256COLOR) 328 /* have at least 32 bits to use */ 329 # define RS_fgMask 0x000001FFu /* 512 colors */ 330 # define RS_bgMask 0x0003FE00u /* 512 colors */ 331 # define RS_Bold 0x00040000u /* bold */ 332 # define RS_Blink 0x00080000u /* blink */ 333 # define RS_RVid 0x00100000u /* reverse video */ 334 # define RS_Uline 0x00200000u /* underline */ 335 # define RS_acsFont 0x00400000u /* ACS graphics char set */ 336 # define RS_ukFont 0x00800000u /* UK character set */ 337 #else 338 /* may only have 16 bits to use so squash them in */ 339 # define RS_fgMask 0x0000001Fu /* 32 colors */ 340 # define RS_bgMask 0x000003E0u /* 32 colors */ 341 # define RS_Bold 0x00000400u /* bold */ 342 # define RS_Blink 0x00000800u /* blink */ 343 # define RS_RVid 0x00001000u /* reverse video */ 344 # define RS_Uline 0x00002000u /* underline */ 345 # define RS_acsFont 0x00004000u /* ACS graphics char set */ 346 # define RS_ukFont 0x00008000u /* UK character set */ 347 #endif 348 349 #ifdef MULTICHAR_SET 350 # define RS_multi0 0x10000000u /* only multibyte characters */ 351 # define RS_multi1 0x20000000u /* multibyte 1st byte */ 352 # define RS_multi2 (RS_multi0|RS_multi1) /* multibyte 2nd byte */ 353 # define RS_multiMask (RS_multi0|RS_multi1) /* multibyte mask */ 354 # define IS_MULTI1(r) (((r) & RS_multiMask) == RS_multi1) 355 # define IS_MULTI2(r) (((r) & RS_multiMask) == RS_multi2) 356 #else 357 # define RS_multiMask 0 358 # define IS_MULTI1(r) (0) 359 # define IS_MULTI2(r) (0) 360 #endif 361 362 #define RS_fontMask (RS_acsFont|RS_ukFont) 363 #define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 364 #define RS_attrMask (RS_baseattrMask|RS_fontMask|RS_multiMask) 365 366 #define Sel_none 0 /* Not waiting */ 367 #define Sel_normal 0x01 /* normal selection */ 368 #define Sel_incr 0x02 /* incremental selection */ 369 #define Sel_direct 0x00 370 #define Sel_Primary 0x01 371 #define Sel_Secondary 0x02 372 #define Sel_Clipboard 0x03 373 #define Sel_whereMask 0x0f 374 #define Sel_CompoundText 0x10 /* last request was Compound */ 375 376 enum { 377 C0_NUL = 0x00, 378 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 379 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 380 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 381 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1 382 }; 383 #define CHAR_ST 0x9c /* 0234 */ 384 385 /* 386 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 387 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 388 */ 389 #define XTerm_name 0 390 #define XTerm_iconName 1 391 #define XTerm_title 2 392 #define XTerm_Color 4 /* change colors */ 393 #define XTerm_Color_cursor 12 /* change actual 'Cursor' color */ 394 #define XTerm_Color_pointer 13 /* change actual 'Pointer' color */ 395 #define XTerm_Color_RV 17 /* change actual 'Highlight' color */ 396 #define XTerm_Color_BD 18 /* change actual 'Bold' color */ 397 #define XTerm_Color_UL 19 /* change actual 'Underline' color */ 398 #define XTerm_logfile 46 /* not implemented */ 399 #define XTerm_font 50 400 401 /* 402 * xvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 403 */ 404 #define XTerm_Menu 10 /* set menu item */ 405 #define XTerm_Pixmap 20 /* new bg pixmap */ 406 #define XTerm_restoreFG 39 /* change default fg color */ 407 #define XTerm_restoreBG 49 /* change default bg color */ 408 #define XTerm_dumpscreen 55 /* dump scrollback and all of screen */ 409 410 /* Words starting with `Color_' are colours. Others are counts */ 411 /* 412 * The following comment is mostly obsolete since pixcolor_set was expanded: 413 * We're currently upto 29 colours. Only 3 more available. The 414 * PixColor and rendition colour usage should probably be decoupled 415 * on the unnecessary items, e.g. Color_pointer, but won't bother 416 * until we need to. Also, be aware of usage in pixcolor_set 417 */ 418 419 enum colour_list { 420 Color_fg = 0, 421 Color_bg, 422 minCOLOR, /* 2 */ 423 Color_Black = minCOLOR, 424 Color_Red3, 425 Color_Green3, 426 Color_Yellow3, 427 Color_Blue3, 428 Color_Magenta3, 429 Color_Cyan3, 430 maxCOLOR, /* minCOLOR + 7 */ 431 #ifndef NO_BRIGHTCOLOR 432 Color_AntiqueWhite = maxCOLOR, 433 minBrightCOLOR, /* maxCOLOR + 1 */ 434 Color_Grey25 = minBrightCOLOR, 435 Color_Red, 436 Color_Green, 437 Color_Yellow, 438 Color_Blue, 439 Color_Magenta, 440 Color_Cyan, 441 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 442 Color_White = maxBrightCOLOR, 443 #else 444 Color_White = maxCOLOR, 445 #endif 446 #ifdef TTY_256COLOR 447 min256COLOR = Color_White + 1, 448 max256COLOR = minCOLOR + 255, 449 #endif 450 #ifndef NO_CURSORCOLOR 451 Color_cursor, 452 Color_cursor2, 453 #endif 454 Color_pointer, 455 Color_border, 456 #ifndef NO_BOLD_UNDERLINE_REVERSE 457 Color_BD, 458 Color_UL, 459 Color_RV, 460 #endif 461 #ifdef OPTION_HC 462 Color_HC, 463 #endif 464 #ifdef KEEP_SCROLLCOLOR 465 Color_scroll, 466 Color_trough, 467 #endif 468 NRS_COLORS, /* */ 469 #ifdef KEEP_SCROLLCOLOR 470 Color_topShadow = NRS_COLORS, 471 Color_bottomShadow, 472 TOTAL_COLORS /* upto 30 */ 473 #else 474 TOTAL_COLORS = NRS_COLORS /* */ 475 #endif 476 }; 477 478 #ifdef TTY_256COLOR 479 # define Color_Bits 9 480 # define NPIXCLR_SETS 9 /* (256 + 14) bits / 32 bits */ 481 #else 482 # define Color_Bits 5 483 # define NPIXCLR_SETS 1 /* (16 + 14) bits / 32 bits */ 484 #endif 485 #define NPIXCLR_BITS 32 486 487 #define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits)) 488 489 /* 490 * Resource list 491 */ 492 enum { 493 Rs_display_name = 0, 494 Rs_term_name, 495 Rs_iconName, 496 Rs_geometry, 497 Rs_reverseVideo, 498 Rs_color, 499 _Rs_color = Rs_color + NRS_COLORS - 1, 500 Rs_font, 501 _Rs_font = Rs_font + MAX_NFONTS - 1, 502 #ifdef MULTICHAR_SET 503 Rs_mfont, 504 _Rs_mfont = Rs_mfont + MAX_NFONTS - 1, 505 Rs_multichar_encoding, 506 Rs_mc_hack, 507 #endif 508 Rs_name, 509 Rs_title, 510 #if defined (XPM_BACKGROUND) || (MENUBAR_MAX) 511 Rs_path, 512 #endif 513 #ifdef XPM_BACKGROUND 514 Rs_backgroundPixmap, 515 #endif 516 #if (MENUBAR_MAX) 517 Rs_menu, 518 #endif 519 #ifndef NO_BOLDFONT 520 Rs_boldFont, 521 #endif 522 #ifdef GREEK_SUPPORT 523 Rs_greek_keyboard, 524 Rs_greektoggle_key, 525 #endif 526 Rs_loginShell, 527 Rs_jumpScroll, 528 #ifdef HAVE_SCROLLBARS 529 Rs_scrollBar, 530 Rs_scrollBar_right, 531 Rs_scrollBar_floating, 532 Rs_scrollBar_align, 533 #endif 534 Rs_scrollstyle, /* Rs_scrollBar_style */ 535 Rs_scrollTtyOutput, 536 Rs_scrollTtyKeypress, 537 Rs_scrollWithBuffer, 538 Rs_saveLines, 539 Rs_utmpInhibit, 540 Rs_visualBell, 541 #if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION) 542 Rs_mapAlert, 543 #endif 544 #ifdef META8_OPTION 545 Rs_meta8, 546 #endif 547 #ifdef MOUSE_WHEEL 548 Rs_mouseWheelScrollPage, 549 #endif 550 #ifndef NO_BACKSPACE_KEY 551 Rs_backspace_key, 552 #endif 553 #ifndef NO_DELETE_KEY 554 Rs_delete_key, 555 #endif 556 Rs_selectstyle, 557 #ifdef PRINTPIPE 558 Rs_print_pipe, 559 #endif 560 #ifdef USE_XIM 561 Rs_preeditType, 562 Rs_inputMethod, 563 #endif 564 #if defined (HOTKEY_CTRL) || defined (HOTKEY_META) 565 Rs_bigfont_key, 566 Rs_smallfont_key, 567 #endif 568 #ifdef TRANSPARENT 569 Rs_transparent, 570 Rs_transparent_all, 571 #endif 572 #ifndef NO_FRILLS 573 Rs_ext_bwidth, 574 Rs_int_bwidth, 575 #endif 576 Rs_scrollBar_thickness, 577 #ifndef NO_LINESPACE 578 Rs_lineSpace, 579 #endif 580 Rs_cutchars, 581 Rs_modifier, 582 Rs_answerbackstring, 583 Rs_tripleclickwords, 584 NUM_RESOURCES 585 } ; 586 587 enum { 588 TIMEOUT_INCR = 0, 589 NUM_TIMEOUTS 590 } ; 591 592 enum { 593 XA_COMPOUND_TEXT = 0, 594 XA_MULTIPLE, 595 XA_TARGETS, 596 XA_TEXT, 597 XA_TIMESTAMP, 598 XA_VT_SELECTION, 599 XA_INCR, 600 XA_WMDELETEWINDOW, 601 #ifdef TRANSPARENT 602 XA_XROOTPMAPID, 603 #endif 604 #ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */ 605 XA_DNDPROTOCOL, 606 XA_DNDSELECTION, 607 #endif /* OFFIX_DND */ 608 XA_CLIPBOARD, 609 NUM_XA 610 } ; 611 612 /* 613 * number of graphics points 614 * divisible by 2 (num lines) 615 * divisible by 4 (num rect) 616 */ 617 #define NGRX_PTS 1000 618 619 /* DEC private modes */ 620 #define PrivMode_132 (1LU<<0) 621 #define PrivMode_132OK (1LU<<1) 622 #define PrivMode_rVideo (1LU<<2) 623 #define PrivMode_relOrigin (1LU<<3) 624 #define PrivMode_Screen (1LU<<4) 625 #define PrivMode_Autowrap (1LU<<5) 626 #define PrivMode_aplCUR (1LU<<6) 627 #define PrivMode_aplKP (1LU<<7) 628 #define PrivMode_HaveBackSpace (1LU<<8) 629 #define PrivMode_BackSpace (1LU<<9) 630 #define PrivMode_ShiftKeys (1LU<<10) 631 #define PrivMode_VisibleCursor (1LU<<11) 632 #define PrivMode_MouseX10 (1LU<<12) 633 #define PrivMode_MouseX11 (1LU<<13) 634 #define PrivMode_scrollBar (1LU<<14) 635 #define PrivMode_menuBar (1LU<<15) 636 #define PrivMode_TtyOutputInh (1LU<<16) 637 #define PrivMode_Keypress (1LU<<17) 638 #define PrivMode_smoothScroll (1LU<<18) 639 #define PrivMode_vt52 (1LU<<19) 640 /* too annoying to implement X11 highlight tracking */ 641 /* #define PrivMode_MouseX11Track (1LU<<18) */ 642 643 #define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 644 #define PrivMode(test,bit) \ 645 if (test) \ 646 r->h->PrivateModes |= (bit); \ 647 else \ 648 r->h->PrivateModes &= ~(bit) 649 650 #ifdef ALLOW_132_MODE 651 # define PrivMode_Default \ 652 (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 653 #else 654 # define PrivMode_Default \ 655 (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 656 #endif 657 658 #ifdef PREFER_24BIT 659 # define XDEPTH r->Xdepth 660 # define XCMAP r->Xcmap 661 # define XVISUAL r->h->Xvisual 662 #else 663 # ifdef DEBUG_DEPTH 664 # define XDEPTH DEBUG_DEPTH 665 # else 666 # define XDEPTH DefaultDepth(r->Xdisplay,Xscreen) 667 # define XCMAP DefaultColormap(r->Xdisplay,Xscreen) 668 # define XVISUAL DefaultVisual(r->Xdisplay,Xscreen) 669 # endif 670 #endif 671 #define IMBUFSIZ 128 /* input modifier buffer sizes */ 672 #ifndef BUFSIZ 673 # define BUFSIZ 4096 674 #endif 675 #define KBUFSZ 512 /* size of keyboard mapping buffer */ 676 677 /* 678 ***************************************************************************** 679 * MACRO DEFINES 680 ***************************************************************************** 681 */ 682 #define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 683 #define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 684 #define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 685 #define STRCASECMP(x, y) strcasecmp((x), (y)) 686 #define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 687 #define STRCPY(x, y) strcpy((char *)(x), (const char *)(y)) 688 #define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z)) 689 #define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y)) 690 #define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z)) 691 #define STRCAT(x, y) strcat((char *)(x), (const char *)(y)) 692 #define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z)) 693 #define STRDUP(x) strdup((const char *)(x)) 694 #define STRLEN(x) strlen((const char *)(x)) 695 #define STRCHR(x, y) strchr((const char *)(x), (int)(y)) 696 #define STRRCHR(x, y) strrchr((const char *)(x), (int)(y)) 697 698 /* convert pixel dimensions to row/column values. Everything as int32_t */ 699 #define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)r->TermWin.int_bwidth) 700 #define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)r->TermWin.int_bwidth) 701 #define Pixel2Width(x) ((int32_t)(x) / (int32_t)r->TermWin.fwidth) 702 #define Pixel2Height(y) ((int32_t)(y) / (int32_t)r->TermWin.fheight) 703 #define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)r->TermWin.int_bwidth) 704 #define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)r->TermWin.int_bwidth) 705 #define Width2Pixel(n) ((int32_t)(n) * (int32_t)r->TermWin.fwidth) 706 #define Height2Pixel(n) ((int32_t)(n) * (int32_t)r->TermWin.fheight) 707 708 #define TermWin_TotalWidth() ((int32_t)r->TermWin.width + 2 * (int32_t)r->TermWin.int_bwidth) 709 #define TermWin_TotalHeight() ((int32_t)r->TermWin.height + 2 * (int32_t)r->TermWin.int_bwidth) 710 711 #define Xscreen DefaultScreen(r->Xdisplay) 712 #define Xroot DefaultRootWindow(r->Xdisplay) 713 714 /* how to build & extract colors and attributes */ 715 #define GET_BASEFG(x) (((x) & RS_fgMask)) 716 #define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 717 #ifndef NO_BRIGHTCOLOR 718 # define GET_FGCOLOR(x) \ 719 ((((x) & RS_Bold) == 0 \ 720 || GET_BASEFG(x) < minCOLOR \ 721 || GET_BASEFG(x) >= minBrightCOLOR) \ 722 ? GET_BASEFG(x) \ 723 : (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR))) 724 # define GET_BGCOLOR(x) \ 725 ((((x) & RS_Blink) == 0 \ 726 || GET_BASEBG(x) < minCOLOR \ 727 || GET_BASEBG(x) >= minBrightCOLOR) \ 728 ? GET_BASEBG(x) \ 729 : (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR))) 730 #else 731 # define GET_FGCOLOR(x) GET_BASEFG(x) 732 # define GET_BGCOLOR(x) GET_BASEBG(x) 733 #endif 734 735 #define GET_ATTR(x) (((x) & RS_attrMask)) 736 #define GET_BGATTR(x) \ 737 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 738 | (((x) & RS_fgMask)<<Color_Bits)) \ 739 : ((x) & (RS_attrMask | RS_bgMask))) 740 #define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 741 #define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 742 #define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a)) 743 744 #define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 745 #define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 746 747 #ifdef HAVE_SCROLLBARS 748 # define scrollbar_TotalWidth() (r->scrollBar.width + r->sb_shadow * 2) 749 #else 750 # define scrollbar_TotalWidth() (0) 751 #endif 752 #define scrollbar_isMotion() (r->scrollBar.state == 'm') 753 #define scrollbar_isUp() (r->scrollBar.state == 'U') 754 #define scrollbar_isDn() (r->scrollBar.state == 'D') 755 #define scrollbar_isUpDn() isupper (r->scrollBar.state) 756 #define isScrollbarWindow(w) (r->scrollBar.state && (w) == r->scrollBar.win) 757 758 #define scrollbar_setIdle() r->scrollBar.state = 1 759 #define scrollbar_setMotion() r->scrollBar.state = 'm' 760 #define scrollbar_setUp() r->scrollBar.state = 'U' 761 #define scrollbar_setDn() r->scrollBar.state = 'D' 762 763 #define scrollbarnext_dnval() (r->scrollBar.end + (r->scrollBar.width + 1)) 764 #define scrollbarnext_upButton(y) ((y) > r->scrollBar.end \ 765 && (y) <= scrollbarnext_dnval()) 766 #define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval()) 767 #define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT 768 #define scrollbarxvt_upButton(y) ((y) < r->scrollBar.beg) 769 #define scrollbarxvt_dnButton(y) ((y) > r->scrollBar.end) 770 #define SCROLLXVT_MINHEIGHT 10 771 #define SCROLLXTERM_MINHEIGHT 10 772 773 #define scrollbar_minheight() (r->scrollBar.style == R_SB_NEXT \ 774 ? SCROLLNEXT_MINHEIGHT \ 775 : SCROLLXVT_MINHEIGHT) 776 #define scrollbar_above_slider(y) ((y) < r->scrollBar.top) 777 #define scrollbar_below_slider(y) ((y) > r->scrollBar.bot) 778 #define scrollbar_position(y) ((y) - r->scrollBar.beg) 779 #define scrollbar_size() (r->scrollBar.end - r->scrollBar.beg \ 780 - scrollbar_minheight()) 781 782 #if (MENUBAR_MAX > 1) 783 /* rendition style flags */ 784 # define menuBar_height() (r->TermWin.fheight + SHADOW) 785 # define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin) 786 # define isMenuBarWindow(w) ((w) == r->menuBar.win) 787 #else 788 # define menuBar_height() (0) 789 # define menuBar_TotalHeight() (0) 790 # define isMenuBarWindow(w) (0) 791 #endif 792 793 #ifdef XPM_BACKGROUND 794 # define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g)) 795 #else 796 # define XPMClearArea(a, b, c, d, e, f, g) 797 #endif 798 799 #ifndef STRICT_FONT_CHECKING 800 # define xvt_get_fontwidest(font) ((font)->max_bounds.width) 801 #endif 802 803 #define xvt_Gr_ButtonPress(x,y) xvt_Gr_ButtonReport (r, 'P',(x),(y)) 804 #define xvt_Gr_ButtonRelease(x,y) xvt_Gr_ButtonReport (r, 'R',(x),(y)) 805 806 #ifdef UTMP_SUPPORT 807 # if !defined(HAVE_STRUCT_UTMPX) 808 # undef HAVE_UTMPX_H 809 # undef HAVE_STRUCT_UTMPX 810 # endif 811 # if !defined(XVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP) 812 # undef HAVE_UTMP_H 813 # undef HAVE_STRUCT_UTMP 814 # endif 815 816 # ifdef HAVE_UTMPX_H 817 # include <utmpx.h> 818 # endif 819 # ifdef HAVE_UTMP_H 820 # include <utmp.h> 821 # endif 822 #endif 823 824 #ifdef DEBUG_CMD 825 # define D_CMD(x) fprintf x ; fputc('\n', stderr) 826 #else 827 # define D_CMD(x) 828 #endif 829 #ifdef DEBUG_INIT 830 # define D_INIT(x) fprintf x ; fputc('\n', stderr) 831 #else 832 # define D_INIT(x) 833 #endif 834 #ifdef DEBUG_MAIN 835 # define D_MAIN(x) fprintf x ; fputc('\n', stderr) 836 #else 837 # define D_MAIN(x) 838 #endif 839 #ifdef DEBUG_SCREEN 840 # define D_SCREEN(x) fprintf x ; fputc('\n', stderr) 841 #else 842 # define D_SCREEN(x) 843 #endif 844 #ifdef DEBUG_SELECT 845 # define D_SELECT(x) fprintf x ; fputc('\n', stderr) 846 #else 847 # define D_SELECT(x) 848 #endif 849 #ifdef DEBUG_X 850 # define D_X(x) fprintf x ; fputc('\n', stderr) 851 #else 852 # define D_X(x) 853 #endif 854 855 /* 856 ***************************************************************************** 857 * VARIABLES 858 ***************************************************************************** 859 */ 860 #ifdef MENUBAR 861 # include "menubar.h" 862 #endif 863 864 struct xvt_hidden { 865 #ifdef __GNUC__ 866 unsigned char want_refresh:1, 867 want_full_refresh:1, 868 am_transparent:1, 869 am_pixmap_trans:1, 870 current_screen:1, 871 hate_those_clicks:1, 872 num_scr_allow:1, 873 bypass_keystate:1; 874 unsigned char chstat:1, 875 lost_multi:1, 876 multi_byte:1, 877 parsed_geometry:1; 878 #else 879 unsigned char want_refresh, 880 # ifdef TRANSPARENT 881 want_full_refresh, /* awaiting full screen refresh */ 882 # endif 883 # if defined(XPM_BACKGROUND) || defined(TRANSPARENT) 884 am_transparent, /* is a transparent term */ 885 am_pixmap_trans, /* transparency w/known root pixmap */ 886 # endif 887 current_screen, /* primary or secondary */ 888 hate_those_clicks, /* a.k.a. keep mark position */ 889 num_scr_allow, 890 bypass_keystate, 891 # ifdef MULTICHAR_SET 892 chstat, 893 lost_multi, /* set ==> we only got half a glyph */ 894 multi_byte, /* set ==> currently using 2 bytes per glyph */ 895 # endif 896 parsed_geometry; 897 #endif /* !__GNUC__ */ 898 899 unsigned char refresh_type, 900 #ifdef UTMP_SUPPORT 901 next_utmp_action, 902 #endif 903 #ifndef NO_SETOWNER_TTYDEV 904 next_tty_action, 905 #endif 906 #ifdef META8_OPTION 907 meta_char, /* Alt-key prefix */ 908 #endif 909 scrollbar_align, 910 selection_wait, 911 selection_type; 912 /* ---------- */ 913 #ifdef GREEK_SUPPORT 914 short greek_mode; /* greek keyboard mode */ 915 #endif 916 short rvideo; 917 int16_t num_scr; /* screen: number lines scrolled */ 918 u_int16_t prev_ncol, /* screen: previous number of columns */ 919 prev_nrow; /* screen: previous number of rows */ 920 #ifdef XVT_GRAPHICS 921 u_int16_t gr_prev_start; 922 #endif 923 /* ---------- */ 924 rend_t rstyle; 925 /* ---------- */ 926 u_int32_t pixcolor_set[NPIXCLR_SETS]; 927 /* ---------- */ 928 int csrO, /* Hops - csr offset in thumb/slider to */ 929 /* give proper Scroll behaviour */ 930 #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 931 scroll_arrow_delay, 932 #endif 933 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 934 mouse_slip_wheel_delay, 935 mouse_slip_wheel_speed, 936 #endif 937 refresh_count, 938 refresh_limit, 939 fnum, /* logical font number */ 940 last_bot, /* scrollbar last bottom position */ 941 last_top, /* scrollbar last top position */ 942 last_state, /* scrollbar last state */ 943 scrollbar_len, 944 currmaxcol, 945 #ifdef MENUBAR 946 menu_readonly, /* okay to alter menu? */ 947 Arrows_x, 948 #endif 949 #if (MENUBAR_MAX > 1) 950 Nbars, 951 #endif 952 window_vt_x, 953 window_vt_y, 954 window_sb_x, 955 allowedxerror; 956 /* ---------- */ 957 unsigned int ModMetaMask, 958 ModNumLockMask, 959 old_width, /* last used width in screen resize */ 960 old_height, /* last used height in screen resize */ 961 #ifndef NO_BRIGHTCOLOR 962 colorfgbg, 963 #endif 964 ttymode; 965 unsigned long PrivateModes, 966 SavedModes; 967 /* ---------- */ 968 #ifdef PREFER_24BIT 969 Visual *Xvisual; 970 #endif 971 /* ---------- */ 972 Atom xa[NUM_XA]; 973 /* ---------- */ 974 #ifdef MENUBAR 975 GC menubarGC; 976 #endif 977 #if defined(MENUBAR) || defined(XVT_SCROLLBAR) 978 GC scrollbarGC, 979 topShadowGC, 980 botShadowGC; 981 #endif 982 #ifdef XTERM_SCROLLBAR 983 GC xscrollbarGC, 984 ShadowGC; 985 #endif 986 #ifdef NEXT_SCROLLBAR 987 GC blackGC, 988 whiteGC, 989 grayGC, 990 darkGC, 991 stippleGC; 992 Pixmap dimple, 993 upArrow, 994 downArrow, 995 upArrowHi, 996 downArrowHi; 997 #endif 998 /* ---------- */ 999 Time selection_time; 1000 Time selection_request_time; 1001 pid_t cmd_pid; /* process id of child */ 1002 gid_t ttygid; 1003 #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) 1004 uid_t euid; 1005 gid_t egid; 1006 #endif 1007 /* ---------- */ 1008 Cursor cursor_leftptr; 1009 /* ---------- */ 1010 const char *ttydev; /* pty/tty name */ 1011 #ifndef NO_BACKSPACE_KEY 1012 const char *key_backspace; 1013 #endif 1014 #ifndef NO_DELETE_KEY 1015 const char *key_delete; 1016 #endif 1017 #if defined (HOTKEY_CTRL) || defined (HOTKEY_META) 1018 KeySym ks_bigfont, ks_smallfont; 1019 #endif 1020 #ifdef GREEK_SUPPORT 1021 KeySym ks_greekmodeswith; 1022 #endif 1023 #ifdef USE_XIM 1024 XIC Input_Context; 1025 XIMStyle input_style; 1026 int event_type; 1027 #endif 1028 struct mouse_event MEvent; 1029 XComposeStatus compose; 1030 #ifdef XVT_GRAPHICS 1031 int graphics_up; 1032 struct grwin_t *gr_root; 1033 #endif 1034 ttymode_t tio; 1035 #ifdef UTMP_SUPPORT 1036 # ifdef HAVE_STRUCT_UTMP 1037 struct utmp ut; 1038 # endif 1039 # ifdef HAVE_STRUCT_UTMPX 1040 struct utmpx utx; 1041 # endif 1042 # if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) 1043 char ut_id[5]; 1044 # endif 1045 int utmp_pos; 1046 #endif 1047 row_col_t oldcursor; 1048 #ifdef XPM_BACKGROUND 1049 bgPixmap_t bgPixmap; 1050 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1051 #endif 1052 #ifdef MULTICHAR_SET 1053 int oldcursormulti; 1054 void (*multichar_decode)(unsigned char *str, int len); 1055 #endif 1056 #ifndef RESET_TTY_TO_COMMON_DEFAULTS 1057 struct stat ttyfd_stat; /* original status of our tty */ 1058 #endif 1059 #ifdef MENUBAR 1060 menu_t *ActiveMenu, /* currently active menu */ 1061 *BuildMenu; /* the menu currently being built */ 1062 bar_t *CurrentBar; 1063 # if !(MENUBAR_MAX > 1) 1064 bar_t BarList; 1065 # endif /* (MENUBAR_MAX > 1) */ 1066 #endif 1067 #ifdef XVT_GRAPHICS 1068 Window gr_last_id; 1069 #endif 1070 struct timeval timeout[NUM_TIMEOUTS]; 1071 1072 /* these three don't need to be kept but do so to placate some mem checkers */ 1073 char *env_windowid; /* environmental variable WINDOWID */ 1074 char *env_display; /* environmental variable DISPLAY */ 1075 char *env_term; /* environmental variable TERM */ 1076 char *env_colorfgbg; 1077 char *buffer; 1078 char *locale; 1079 char charsets[4]; 1080 unsigned char *v_buffer; /* pointer to physical buffer */ 1081 unsigned char *v_bufstr; /* beginning of area to write */ 1082 unsigned char *v_bufptr; /* end of area to write */ 1083 unsigned char *v_bufend; /* end of physical buffer */ 1084 char *newfont[MAX_NFONTS]; 1085 #ifdef KEYSYM_RESOURCE 1086 const unsigned char *Keysym_map[256]; 1087 #endif 1088 const char *rs[NUM_RESOURCES]; 1089 /* command input buffering */ 1090 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1091 unsigned char cmdbuf_base[BUFSIZ]; 1092 unsigned char kbuf[KBUFSZ]; 1093 }; 1094 1095 #ifndef __attribute__ 1096 # ifdef __GNUC__ 1097 # if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2) 1098 # define __attribute__(x) 1099 # endif 1100 # endif 1101 # define __attribute__(x) 1102 #endif 1103 1104 /* 1105 ***************************************************************************** 1106 * PROTOTYPES 1107 ***************************************************************************** 1108 */ 1109 #ifdef PROTOTYPES 1110 # define __PROTO(p) p 1111 #else 1112 # define __PROTO(p) () 1113 #endif 1114 #include "protos.h" 1115 1116 #ifndef XVT_GRAPHICS /* sync functions with graphics.extpro */ 1117 # define xvt_Gr_ButtonReport(r, but, x, y) 1118 # define xvt_Gr_do_graphics(r, cmd, nargs, args, text) 1119 # define xvt_Gr_scroll(r, count) 1120 # define xvt_Gr_ClearScreen(r) 1121 # define xvt_Gr_ChangeScreen(r) 1122 # define xvt_Gr_expose(r, win) 1123 # define xvt_Gr_Resize(r, w, h) 1124 # define xvt_Gr_reset(r) 1125 # define xvt_Gr_Displayed(r) (0) 1126 #endif 1127 1128 #ifndef MENUBAR /* sync functions with menubar.extpro */ 1129 # define xvt_menubar_read(r, filename) 1130 # define xvt_menubar_dispatch(r, str) 1131 # define xvt_menubar_expose(r) 1132 # define xvt_menubar_mapping(r, map) (0) 1133 # define xvt_menubar_control(r, ev) 1134 # define xvt_map_menuBar(r, map) 1135 # define xvt_create_menuBar(r, cursor) 1136 # define xvt_Resize_menuBar(r, x, y, width, height) 1137 #endif 1138 1139 #ifndef XPM_BACKGROUND /* sync functions with xpm.extpro */ 1140 # define xvt_scale_pixmap(r, geom) (0) 1141 # define xvt_resize_pixmap(r) 1142 # define xvt_set_bgPixmap(r, file) (0) 1143 #endif 1144 1145 #ifndef GREEK_SUPPORT /* sync functions with grkelot.extpro */ 1146 # define greek_init() 1147 # define greek_end() 1148 # define greek_reset() 1149 # define greek_setmode(greek_mode) 1150 # define greek_getmode() (0) 1151 # define greek_xlat(s, num_chars) (0) 1152 #endif 1153 1154 #ifndef USE_XIM 1155 # define xvt_setTermFontSet(r, idx) (0) 1156 #endif 1157 1158 #ifndef UTMP_SUPPORT 1159 # define xvt_privileged_utmp(r, action) (0) 1160 #endif 1161 1162 #ifdef NO_SETOWNER_TTYDEV 1163 # define xvt_privileged_ttydev(r, action) (0) 1164 #endif 1165 1166 #ifndef XTERM_COLOR_CHANGE 1167 # define xvt_set_window_color(r, idx, color) (0) 1168 #endif 1169 1170 #ifdef __CYGWIN32__ 1171 # define xvt_privileged_ttydev(r, action) (0) 1172 #endif 1173 1174 #ifdef DEBUG_malloc 1175 # include "dmalloc.h" /* This comes last */ 1176 #endif 1177 1178 #endif /* _XVT_H_ */ 1179