1 #ifndef RXVT_H_ /* include once only */
8 #include <X11/cursorfont.h>
9 #include <X11/keysym.h>
10 #include <X11/keysymdef.h>
11 #include <X11/Xatom.h>
14 #include "defaultfont.h"
15 #include "rxvtcolor.h"
20 *****************************************************************************
22 *****************************************************************************
24 /* Consistent defines - please report on the necessity
25 * @ Unixware: defines (__svr4__)
27 #if defined (SVR4) && !defined (__svr4__)
30 #if defined (sun) && !defined (__sun__)
35 typedef char *XPointer;
40 typedef struct termios ttymode_t;
61 # define STDIN_FILENO 0
62 # define STDOUT_FILENO 1
63 # define STDERR_FILENO 2
66 #if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)
67 # if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)
68 # define NO_SETOWNER_TTYDEV
71 #if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)
72 # define NO_SETOWNER_TTYDEV
76 *****************************************************************************
77 * STRUCTURES AND TYPEDEFS
78 *****************************************************************************
82 /* Sanitize menubar info */
87 # define MENUBAR_MAX 0
90 /* If we're using either the rxvt scrollbar or menu bars, keep the
91 * scrollColor resource.
93 #if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
94 # define KEEP_SCROLLCOLOR 1
96 # undef KEEP_SCROLLCOLOR
107 * the 'essential' information for reporting Mouse Events
108 * pared down from XButtonEvent
112 Time time; /* milliseconds */
113 unsigned int state; /* key or button mask */
114 unsigned int button; /* detail */
118 # define min(a,b) (((a) < (b)) ? (a) : (b))
119 # define max(a,b) (((a) > (b)) ? (a) : (b))
122 #define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
123 #define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
124 #define SWAP_IT(one, two, typeof) \
127 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
128 } while (/* CONSTCOND */ 0)
129 #define BOUND_POSITIVE_INT16(val) \
130 (int16_t) ((val) <= 0 \
132 : min ((val), (((uint16_t)-1)>>1)))
135 *****************************************************************************
137 *****************************************************************************
140 /* COLORTERM, TERM environment variables */
141 #define COLORTERMENV "rxvt"
142 #ifdef XPM_BACKGROUND
143 # define COLORTERMENVFULL COLORTERMENV "-xpm"
145 # define COLORTERMENVFULL COLORTERMENV
148 # define TERMENV "rxvt"
151 #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
152 # define NO_MOUSE_REPORT_SCROLLBAR
156 # undef USE_XGETDEFAULT
159 /* now look for other badly set stuff */
161 #if !defined (EACCESS) && defined(EAGAIN)
162 # define EACCESS EAGAIN
165 #ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
166 # define EXIT_SUCCESS 0 /* exit function success */
167 # define EXIT_FAILURE 1 /* exit function failure */
170 #define menuBar_esc 10
171 #define scrollBar_esc 30
172 #define menuBar_margin 2 /* margin below text */
174 #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
175 # define HAVE_SCROLLBARS
178 /* width of scrollBar, menuBar shadow, must be 1 or 2 */
185 #define R_SB_ALIGN_CENTRE 0
186 #define R_SB_ALIGN_TOP 1
187 #define R_SB_ALIGN_BOTTOM 2
194 #define SB_WIDTH_NEXT 19
195 #define SB_WIDTH_XTERM 15
196 #define SB_WIDTH_PLAIN 7
197 #ifndef SB_WIDTH_RXVT
198 # define SB_WIDTH_RXVT 10
202 * NeXT scrollbar defines
205 #define SB_BORDER_WIDTH 1
206 #define SB_BEVEL_WIDTH_UPPER_LEFT 1
207 #define SB_BEVEL_WIDTH_LOWER_RIGHT 2
208 #define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
209 #define SB_MARGIN_SPACE (SB_PADDING * 2)
210 #define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
211 #define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
212 #define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
213 #define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
214 #define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
215 #define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
216 #define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
217 #define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
220 * | | <---< SB_PADDING
224 * ,,,,,,,,,,,,,,,,,
227 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
229 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
236 * | +---------+ | <.........................
237 * | | <---< SB_PADDING :
238 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
239 * | | ......%%| | | : :
240 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
241 * | | %%%%%%%%| | | : :
242 * | +---------+ | <-+ : :
244 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
245 * | | ......%%| | | : :
246 * | | ..\/..%%| | | : :
247 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
248 * | +---------+ | | : :
250 * +-------------+ <-+.........:............:
253 * || +---< SB_BUTTON_WIDTH
255 * |+------< SB_PADDING
257 * +----< SB_BORDER_WIDTH
261 * +---< SB_WIDTH_NEXT
265 NO_REFRESH = 0 , /* Window not visible at all! */
266 FAST_REFRESH = 1<<0, /* Fully exposed window */
267 SLOW_REFRESH = 1<<1, /* Partially exposed window */
268 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
269 REFRESH_BOUNDS = 1<<3
272 #ifdef NO_SECONDARY_SCREEN
282 /* special (internal) prefix for font commands */
287 /* flags for rxvt_scr_gotorc () */
289 C_RELATIVE = 1 , /* col movement is relative */
290 R_RELATIVE = 2, /* row movement is relative */
294 /* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
296 INSERT = -1, /* don't change these values */
301 /* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
308 /* arguments for rxvt_scr_change_screen () */
314 #define RS_None 0 /* Normal */
316 #define RS_fgMask 0x000001FFu /* 512 colors */
317 #define RS_bgMask 0x0003FE00u /* 512 colors */
318 #define RS_Bold 0x00040000u /* bold */
319 #define RS_Blink 0x00080000u /* blink */
320 #define RS_RVid 0x00100000u /* reverse video */
321 #define RS_Uline 0x00200000u /* underline */
323 #define RS_fontMask 0xffc00000u /* plenty(?) of fonts */
324 #define RS_fontShift 22
326 #define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)
327 #define RS_attrMask (RS_baseattrMask|RS_fontMask)
329 #define Sel_none 0 /* Not waiting */
330 #define Sel_normal 0x01 /* normal selection */
331 #define Sel_incr 0x02 /* incremental selection */
332 #define Sel_direct 0x00
333 #define Sel_Primary 0x01
334 #define Sel_Secondary 0x02
335 #define Sel_Clipboard 0x03
336 #define Sel_whereMask 0x0f
337 #define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
338 #define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
342 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
343 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
344 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
345 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
347 #define CHAR_ST 0x9c /* 0234 */
350 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
351 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
357 XTerm_property = 3, // change X property, not yet implemented
358 XTerm_Color = 4, // change colors
359 XTerm_Color00 = 10, // not implemented, CLASH!
360 XTerm_Color01 = 11, // not implemented
361 XTerm_Color_cursor = 12, // change actual 'Cursor' color
362 XTerm_Color_pointer = 13, // change actual 'Pointer' color
363 XTerm_Color04 = 14, // not implemented
364 XTerm_Color05 = 15, // not implemented
365 XTerm_Color06 = 16, // not implemented
366 XTerm_Color_RV = 17, // change actual 'Highlight' color
367 XTerm_logfile = 46, // not implemented
370 XTerm_konsole30 = 30, // reserved for konsole
371 XTerm_konsole31 = 31, // reserved for konsole
372 XTerm_emacs51 = 51, // reserved for emacs shell
374 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
376 XTerm_Menu = 10, // set menu item
377 XTerm_Color_BD = 18, // change actual 'Bold' color
378 XTerm_Color_UL = 19, // change actual 'Underline' color
379 XTerm_Pixmap = 20, // new bg pixmap
380 XTerm_restoreFG = 39, // change default fg color
381 XTerm_restoreBG = 49, // change default bg color
382 XTerm_dumpscreen = 55, // dump scrollback and all of screen
383 XTerm_locale = 701, // change locale
384 XTerm_findfont = 702, // find font of given character (in decimal)
387 /* Words starting with `Color_' are colours. Others are counts */
389 * The following comment is mostly obsolete since pixcolor_set was expanded:
390 * We're currently upto 29 colours. Only 3 more available. The
391 * PixColor and rendition colour usage should probably be decoupled
392 * on the unnecessary items, e.g. Color_pointer, but won't bother
393 * until we need to. Also, be aware of usage in pixcolor_set
400 Color_Black = minCOLOR,
407 maxCOLOR, /* minCOLOR + 7 */
408 #ifndef NO_BRIGHTCOLOR
409 Color_AntiqueWhite = maxCOLOR,
410 minBrightCOLOR, /* maxCOLOR + 1 */
411 Color_Grey25 = minBrightCOLOR,
418 maxBrightCOLOR, /* minBrightCOLOR + 7 */
419 Color_White = maxBrightCOLOR,
421 Color_White = maxCOLOR,
424 min256COLOR = Color_White + 1,
425 max256COLOR = minCOLOR + 255,
427 #ifndef NO_CURSORCOLOR
433 #ifndef NO_BOLD_UNDERLINE_REVERSE
441 #ifdef KEEP_SCROLLCOLOR
446 #ifdef KEEP_SCROLLCOLOR
447 Color_topShadow = NRS_COLORS,
449 TOTAL_COLORS /* upto 30 */
451 TOTAL_COLORS = NRS_COLORS /* */
456 #define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
457 #define NPIXCLR_BITS 32
459 #define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
471 _Rs_color = Rs_color + NRS_COLORS - 1,
475 #if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
478 #ifdef XPM_BACKGROUND
486 #ifdef HAVE_SCROLLBARS
489 Rs_scrollBar_floating,
492 Rs_scrollstyle, /* Rs_scrollBar_style */
494 Rs_scrollTtyKeypress,
499 #if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
506 Rs_mouseWheelScrollPage,
508 #ifndef NO_BACKSPACE_KEY
511 #ifndef NO_DELETE_KEY
530 Rs_scrollBar_thickness,
540 Rs_pointerBlankDelay,
545 // see init.C:xa_names, which must be kept in sync
559 #ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
562 #endif /* OFFIX_DND */
567 /* DEC private modes */
568 #define PrivMode_132 (1LU<<0)
569 #define PrivMode_132OK (1LU<<1)
570 #define PrivMode_rVideo (1LU<<2)
571 #define PrivMode_relOrigin (1LU<<3)
572 #define PrivMode_Screen (1LU<<4)
573 #define PrivMode_Autowrap (1LU<<5)
574 #define PrivMode_aplCUR (1LU<<6)
575 #define PrivMode_aplKP (1LU<<7)
576 #define PrivMode_HaveBackSpace (1LU<<8)
577 #define PrivMode_BackSpace (1LU<<9)
578 #define PrivMode_ShiftKeys (1LU<<10)
579 #define PrivMode_VisibleCursor (1LU<<11)
580 #define PrivMode_MouseX10 (1LU<<12)
581 #define PrivMode_MouseX11 (1LU<<13)
582 #define PrivMode_scrollBar (1LU<<14)
583 #define PrivMode_menuBar (1LU<<15)
584 #define PrivMode_TtyOutputInh (1LU<<16)
585 #define PrivMode_Keypress (1LU<<17)
586 #define PrivMode_smoothScroll (1LU<<18)
587 #define PrivMode_vt52 (1LU<<19)
588 /* too annoying to implement X11 highlight tracking */
589 /* #define PrivMode_MouseX11Track (1LU<<20) */
591 #define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
592 #define PrivMode(test,bit) \
594 PrivateModes |= (bit); \
596 PrivateModes &= ~(bit)
598 #ifdef ALLOW_132_MODE
599 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
601 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
604 #define XDEPTH display->depth
605 #define XCMAP display->cmap
606 #define XVISUAL display->visual
608 #define IMBUFSIZ 128 // input modifier buffer sizes
609 #define KBUFSZ 512 // size of keyboard mapping buffer
610 #define CBUFSIZ 4096 // size of command buffer
611 #define UBUFSIZ 4096 // character buffer
614 *****************************************************************************
616 *****************************************************************************
618 #define MEMSET(x, y, z) memset((x), (y), (size_t)(z))
619 #define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
620 #define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))
621 #define STRCASECMP(x, y) strcasecmp((x), (y))
622 #define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))
623 #define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
624 #define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
625 #define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
626 #define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
627 #define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
628 #define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
629 #define STRDUP(x) strdup((const char *)(x))
630 #define STRLEN(x) strlen((const char *)(x))
631 #define STRCHR(x, y) strchr((const char *)(x), (int)(y))
632 #define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
634 /* convert pixel dimensions to row/column values. Everything as int32_t */
635 #define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth)
636 #define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth)
637 #define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)
638 #define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)
639 #define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth)
640 #define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth)
641 #define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)
642 #define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)
644 #define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth)
645 #define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth)
647 /* how to build & extract colors and attributes */
648 #define GET_BASEFG(x) (((x) & RS_fgMask))
649 #define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
650 #ifndef NO_BRIGHTCOLOR
651 # define GET_FGCOLOR(x) \
652 ((((x) & RS_Bold) == 0 \
653 || GET_BASEFG (x) < minCOLOR \
654 || GET_BASEFG (x) >= minBrightCOLOR) \
656 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
657 # define GET_BGCOLOR(x) \
658 ((((x) & RS_Blink) == 0 \
659 || GET_BASEBG (x) < minCOLOR \
660 || GET_BASEBG (x) >= minBrightCOLOR) \
662 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
664 # define GET_FGCOLOR(x) GET_BASEFG(x)
665 # define GET_BGCOLOR(x) GET_BASEBG(x)
668 #define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
669 #define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
671 #define GET_ATTR(x) (((x) & RS_attrMask))
672 #define GET_BGATTR(x) \
673 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
674 | (((x) & RS_fgMask)<<Color_Bits)) \
675 : ((x) & (RS_attrMask | RS_bgMask)))
676 #define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
677 #define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
678 #define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
680 #define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
681 #define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
683 #ifdef HAVE_SCROLLBARS
684 # define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
686 # define scrollbar_TotalWidth() (0)
688 #define scrollbar_isMotion() (scrollBar.state == 'm')
689 #define scrollbar_isUp() (scrollBar.state == 'U')
690 #define scrollbar_isDn() (scrollBar.state == 'D')
691 #define scrollbar_isUpDn() isupper (scrollBar.state)
692 #define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
694 #define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
695 #define scrollbarnext_upButton(y) ((y) > scrollBar.end \
696 && (y) <= scrollbarnext_dnval ())
697 #define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
698 #define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
699 #define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
700 #define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
701 #define SCROLLRXVT_MINHEIGHT 10
702 #define SCROLLXTERM_MINHEIGHT 10
704 #define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
705 ? SCROLLNEXT_MINHEIGHT \
706 : SCROLLRXVT_MINHEIGHT)
707 #define scrollbar_above_slider(y) ((y) < scrollBar.top)
708 #define scrollbar_below_slider(y) ((y) > scrollBar.bot)
709 #define scrollbar_position(y) ((y) - scrollBar.beg)
710 #define scrollbar_size() (scrollBar.end - scrollBar.beg \
711 - scrollbar_minheight ())
713 #if (MENUBAR_MAX > 1)
714 /* rendition style flags */
715 # define menuBar_height() (TermWin.fheight + SHADOW)
716 # define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
717 # define isMenuBarWindow(w) ((w) == menuBar.win)
719 # define menuBar_height() (0)
720 # define menuBar_TotalHeight() (0)
721 # define isMenuBarWindow(w) (0)
724 #ifdef XPM_BACKGROUND
725 # define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
727 # define XPMClearArea(a, b, c, d, e, f, g)
730 #ifndef STRICT_FONT_CHECKING
731 # define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
734 #define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
735 #define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
738 # if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
740 # undef HAVE_STRUCT_UTMPX
742 # if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
744 # undef HAVE_STRUCT_UTMP
756 # define D_CMD(x) fprintf x ; fputc('\n', stderr)
761 # define D_INIT(x) fprintf x ; fputc('\n', stderr)
766 # define D_MAIN(x) fprintf x ; fputc('\n', stderr)
771 # define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
776 # define D_SELECT(x) fprintf x ; fputc('\n', stderr)
781 # define D_SIZE(x) fprintf x ; fputc('\n', stderr)
786 # define D_X(x) fprintf x ; fputc('\n', stderr)
791 extern class rxvt_failure_exception { } rxvt_failure_exception;
793 typedef callback1<void, const char *> log_callback;
795 extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
796 extern void rxvt_log (const char *fmt, ...);
797 extern void rxvt_warn (const char *fmt, ...);
798 extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
799 extern void rxvt_exit_failure () __attribute__ ((noreturn));
801 #define SET_LOCALE(locale) rxvt_set_locale (locale)
802 extern void rxvt_set_locale (const char *locale);
805 *****************************************************************************
807 *****************************************************************************
810 # include "menubar.h"
813 #define BLINK_INTERVAL 0.5
814 #define TEXT_BLINK_INTERVAL 0.5
816 #ifndef __attribute__
818 # if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
819 # define __attribute__(x)
822 # define __attribute__(x)
825 // primivite wrapper around mbstate_t to ensure initialisation
829 operator mbstate_t *() { return &mbs; }
830 void reset () { MEMSET (&mbs, 0, sizeof (mbs)); }
831 mbstate () { reset (); }
835 # define COMPOSE_LO 0x40000000UL
836 # define COMPOSE_HI 0x400fffffUL
837 # define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
839 # define COMPOSE_LO 0xd800UL
840 # define COMPOSE_HI 0xf8ffUL // dfff should be safer, but...
841 # define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI)
845 // compose chars are used to represent composite characters
846 // that are not representable in unicode, as well as characters
847 // not fitting in the BMP.
848 struct compose_char {
849 unicode_t c1, c2; // any chars != NOCHAR are valid
850 compose_char (unicode_t c1, unicode_t c2)
855 class rxvt_composite_vec {
856 vector<compose_char> v;
858 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
859 int expand (unicode_t c, wchar_t *r);
860 compose_char *operator [](text_t c)
862 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
868 extern class rxvt_composite_vec rxvt_composite;
872 struct rxvt_term : rxvt_vars {
873 log_callback *log_hook;
875 struct mbstate mbstate;
877 unsigned char want_refresh:1,
879 want_full_refresh:1, /* awaiting full screen refresh */
881 #if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
882 am_transparent:1, /* is a transparent term */
883 am_pixmap_trans:1, /* transparency w/known root pixmap */
885 current_screen:1, /* primary or secondary */
886 hate_those_clicks:1, /* a.k.a. keep mark position */
899 // enc_utf8:1, /* wether terminal reads/writes utf-8 */
900 seen_input:1; /* wether any input has been seen so far */
902 unsigned char refresh_type,
906 #ifndef NO_SETOWNER_TTYDEV
910 meta_char, /* Alt-key prefix */
917 int16_t num_scr; /* screen: number lines scrolled */
918 unsigned int prev_ncol, /* screen: previous number of columns */
919 prev_nrow; /* screen: previous number of rows */
923 uint32_t pixcolor_set[NPIXCLR_SETS];
925 #ifdef SELECTION_SCROLLING
926 int scroll_selection_delay,
927 scroll_selection_lines;
928 enum page_dirn scroll_selection_dir;
929 int selection_save_x,
931 selection_save_state,
932 pending_scroll_selection;
935 int csrO, /* Hops - csr offset in thumb/slider to */
936 /* give proper Scroll behaviour */
937 #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
940 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
941 mouse_slip_wheel_delay,
942 mouse_slip_wheel_speed,
946 fnum, /* logical font number */
947 last_bot, /* scrollbar last bottom position */
948 last_top, /* scrollbar last top position */
949 last_state, /* scrollbar last state */
952 menu_readonly, /* okay to alter menu? */
961 # ifdef POINTER_BLANK
966 unsigned int ModMetaMask,
968 old_width, /* last used width in screen resize */
969 old_height, /* last used height in screen resize */
970 #ifndef NO_BRIGHTCOLOR
974 unsigned long PrivateModes,
982 #if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
987 #ifdef XTERM_SCROLLBAR
991 #ifdef PLAIN_SCROLLBAR
994 #ifdef NEXT_SCROLLBAR
1007 Time selection_time,
1008 selection_request_time;
1009 pid_t cmd_pid; /* process id of child */
1011 #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
1016 Cursor leftptr_cursor;
1017 #ifdef POINTER_BLANK
1018 Cursor blank_cursor;
1021 const char *ttydev; /* pty/tty name */
1022 #ifndef NO_BACKSPACE_KEY
1023 const char *key_backspace;
1025 #ifndef NO_DELETE_KEY
1026 const char *key_delete;
1029 rxvt_xim *input_method;
1031 XIMStyle input_style;
1034 struct mouse_event MEvent;
1035 XComposeStatus compose;
1038 # ifdef HAVE_STRUCT_UTMP
1041 # ifdef HAVE_STRUCT_UTMPX
1044 # if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1049 row_col_t oldcursor;
1050 #ifdef XPM_BACKGROUND
1051 bgPixmap_t bgPixmap;
1052 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1054 #ifndef RESET_TTY_TO_COMMON_DEFAULTS
1055 struct stat ttyfd_stat; /* original status of our tty */
1058 menu_t *ActiveMenu, /* currently active menu */
1059 *BuildMenu; /* the menu currently being built */
1061 # if ! (MENUBAR_MAX > 1)
1063 # endif /* (MENUBAR_MAX > 1) */
1066 struct timeval lastcursorchange;
1068 #ifdef POINTER_BLANK
1069 struct timeval lastmotion;
1072 vector<void *> allocated; // free these memory blocks
1074 char *env_windowid; /* environmental variable WINDOWID */
1075 char *env_display; /* environmental variable DISPLAY */
1076 char *env_term; /* environmental variable TERM */
1077 char *env_colorfgbg;
1083 unsigned char *v_buffer; /* pointer to physical buffer */
1084 unsigned int v_buflen; /* size of area to write */
1085 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */
1086 #ifdef KEYSYM_RESOURCE
1087 const unsigned char *Keysym_map[256];
1089 const char *rs[NUM_RESOURCES];
1090 /* command input buffering */
1091 unsigned char *cmdbuf_ptr, *cmdbuf_endp;
1092 unsigned char cmdbuf_base[CBUFSIZ];
1094 rxvt_salloc *ralloc;
1095 rxvt_salloc *talloc;
1097 void paste (const unsigned char *data, unsigned int len);
1101 void rootwin_cb (XEvent &xev);
1102 xevent_watcher rootwin_ev;
1104 void x_cb (XEvent &xev);
1105 xevent_watcher termwin_ev;
1106 xevent_watcher vt_ev;
1107 #ifdef HAVE_SCROLLBARS
1108 xevent_watcher scrollbar_ev;
1111 xevent_watcher menubar_ev;
1114 void check_cb (check_watcher &w); check_watcher check_ev;
1115 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1117 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1119 void incr_cb (time_watcher &w); time_watcher incr_ev;
1122 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1125 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1128 #ifdef POINTER_BLANK
1129 void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1130 void pointer_blank ();
1131 void pointer_unblank ();
1134 void tt_printf (const char *fmt,...);
1135 void tt_write (const unsigned char *data, unsigned int len);
1143 bool init (int argc, const char *const *argv);
1146 unicode_t next_char ();
1150 void *operator new (size_t s);
1151 void operator delete (void *p, size_t s);
1153 void init_secondary ();
1154 const char **init_resources (int argc, const char *const *argv);
1156 void set_locale (const char *locale);
1157 void init_xlocale ();
1158 void init_command (const char *const *argv);
1159 int run_command (const char *const *argv);
1160 int run_child (const char *const *argv);
1162 void color_aliases (int idx);
1163 void recolour_cursor ();
1164 void create_windows (int argc, const char *const *argv);
1165 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1166 void window_calc (unsigned int width, unsigned int height);
1170 void im_cb (); im_watcher im_ev;
1171 void im_set_size (XRectangle *size);
1172 void im_set_position (XPoint *pos);
1173 void im_set_color (unsigned long *fg, unsigned long *bg);
1174 void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);
1176 bool IMisRunning ();
1178 bool IM_get_IC (const char *modifiers);
1179 void IMSetStatusPosition ();
1182 void resize_scrollbar ();
1184 void pixel_position (int *x, int *y);
1186 void selection_click (int clicks, int x, int y);
1187 void selection_extend (int x, int y, int flag);
1188 void selection_rotate (int x, int y);
1191 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1192 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1193 int scr_scroll_text (int row1, int row2, int count, int spec);
1195 void scr_reset_realloc ();
1196 void scr_release ();
1197 void scr_clear (bool really = true);
1198 void scr_refresh (unsigned char refresh_type);
1199 bool scr_refresh_rend (rend_t mask, rend_t value);
1200 void scr_erase_screen (int mode);
1201 void scr_touch (bool refresh);
1202 void scr_expose (int x, int y, int width, int height, bool refresh);
1203 void scr_remap_chars ();
1204 void scr_remap_chars (text_t *tp, rend_t *rp);
1209 void lookup_key (XKeyEvent &ev);
1210 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1211 unicode_t cmd_getc ();
1213 void mouse_report (XButtonEvent &ev);
1214 void button_press (XButtonEvent &ev);
1215 void button_release (XButtonEvent &ev);
1216 int check_our_parents ();
1218 FILE *popen_printer ();
1219 int pclose_printer (FILE *stream);
1221 void process_print_pipe ();
1222 void process_nonprinting (unicode_t ch);
1223 void process_escape_vt52 (unicode_t ch);
1224 void process_escape_seq ();
1225 void process_csi_seq ();
1226 void process_window_ops (const int *args, unsigned int nargs);
1227 unsigned char *get_to_st (unicode_t &ends_how);
1228 void process_dcs_seq ();
1229 void process_osc_seq ();
1230 void xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused)));
1231 int privcases (int mode, unsigned long bit);
1232 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1233 void process_sgr_mode (unsigned int nargs, const int *arg);
1234 void process_graphics ();
1236 void Get_Colours ();
1237 void get_ourmods ();
1239 void makeutent (const char *pty, const char *hostname);
1242 void privileges (int mode);
1243 void privileged_utmp (char action);
1244 void privileged_ttydev (char action);
1245 bool change_font (const char *fontname);
1246 bool font_up_down (int n, int direction);
1247 void set_title (const char *str);
1248 void set_icon_name (const char *str);
1249 void set_window_color (int idx, const char *color);
1250 void set_colorfgbg ();
1251 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);
1252 void set_widthheight (unsigned int width, unsigned int height);
1256 void menuitem_free (menu_t *menu, menuitem_t *item);
1257 int action_dispatch (action_t *action);
1258 void menuarrow_free (char name);
1259 void menuarrow_add (char *string);
1260 char *menu_find_base (menu_t **menu, char *path);
1261 menu_t *menu_delete (menu_t *menu);
1262 menu_t *menu_add (menu_t *parent, char *path);
1263 void drawbox_menubar (int x, int len, int state);
1264 void drawtriangle (int x, int y, int state);
1265 void drawbox_menuitem (int y, int state);
1267 void menu_display (void (rxvt_term::*update) ());
1268 void menu_hide_all ();
1270 void menu_clear (menu_t *menu);
1271 void menubar_clear ();
1272 bar_t *menubar_find (const char *name);
1273 int menubar_push (const char *name);
1274 void menubar_remove (const char *name);
1275 void menubar_dump (FILE *fp);
1276 void menubar_read (const char *filename);
1277 void menubar_dispatch (char *str);
1278 void draw_Arrows (int name, int state);
1279 void menubar_expose ();
1280 int menubar_mapping (int map);
1281 int menu_select (XButtonEvent &ev);
1282 void menubar_select (XButtonEvent &ev);
1283 void menubar_control (XButtonEvent &ev);
1284 void map_menuBar (int map);
1288 void scr_poweron ();
1289 void scr_cursor (int mode);
1290 int scr_change_screen (int scrn);
1291 void scr_color (unsigned int color, int fgbg);
1292 void scr_rendition (int set, int style);
1293 void scr_add_lines (const unicode_t *str, int nlines, int len);
1294 void scr_backspace ();
1295 void scr_tab (int count);
1296 void scr_backindex ();
1297 void scr_forwardindex ();
1298 void scr_gotorc (int row, int col, int relative);
1299 void scr_index (enum page_dirn direction);
1300 void scr_erase_line (int mode);
1302 void scr_insdel_lines (int count, int insdel);
1303 void scr_insdel_chars (int count, int insdel);
1304 void scr_scroll_region (int top, int bot);
1305 void scr_cursor_visible (int mode);
1306 void scr_autowrap (int mode);
1307 void scr_relative_origin (int mode);
1308 void scr_insert_mode (int mode);
1309 void scr_set_tab (int mode);
1310 void scr_rvideo_mode (int mode);
1311 void scr_report_position ();
1312 void set_font_style ();
1313 void scr_charset_choose (int set);
1314 void scr_charset_set (int set, unsigned int ch);
1315 int scr_move_to (int y, int len);
1316 int scr_page (enum page_dirn direction, int nlines);
1317 int scr_changeview (uint16_t oldviewstart);
1319 void scr_printscreen (int fullhist);
1320 void scr_reverse_selection ();
1321 void scr_dump (int fd);
1322 void selection_check (int check_more);
1323 int selection_paste (Window win, Atom prop, bool delete_prop);
1324 void selection_property (Window win, Atom prop);
1325 void selection_request (Time tm, int x, int y);
1326 int selection_request_other (Atom target, int selnum);
1327 void selection_clear ();
1328 void selection_make (Time tm);
1329 void selection_start_colrow (int col, int row);
1330 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);
1331 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);
1332 void selection_remove_trailing_spaces ();
1333 void selection_send (const XSelectionRequestEvent &rq);
1335 #if defined(NEXT_SCROLLBAR)
1337 Pixmap renderPixmap (const char *const *data, int width, int height);
1338 void init_scrollbar_stuff ();
1339 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1340 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1343 #if defined(RXVT_SCROLLBAR)
1345 void Draw_button (int x, int y, int state, int dirn);
1346 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1349 #if defined(XTERM_SCROLLBAR)
1350 // scrollbar-xterm.C
1351 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1354 #if defined(PLAIN_SCROLLBAR)
1355 // scrollbar-plain.C
1356 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1360 int scrollbar_mapping (int map);
1361 int scrollbar_show (int update);
1362 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1365 void get_options (int argc, const char *const *argv);
1366 int parse_keysym (const char *str, const char *arg);
1367 void get_xdefaults (FILE *stream, const char *name);
1368 void extract_resources (Display *display, const char *name);
1370 int scale_pixmap (const char *geom);
1371 void resize_pixmap ();
1372 Pixmap set_bgPixmap (const char *file);
1376 *****************************************************************************
1378 *****************************************************************************
1381 # define __PROTO(p) p
1383 # define __PROTO(p) ()
1388 # include "dmalloc.h" /* This comes last */
1391 #endif /* _RXVT_H_ */