1 #ifndef RXVT_H_ /* include once only */
10 #include <X11/cursorfont.h>
11 #include <X11/keysym.h>
12 #include <X11/keysymdef.h>
13 #include <X11/Xatom.h>
16 #include "defaultfont.h"
17 #include "rxvtcolor.h"
22 *****************************************************************************
24 *****************************************************************************
26 /* Consistent defines - please report on the necessity
27 * @ Unixware: defines (__svr4__)
29 #if defined (SVR4) && !defined (__svr4__)
32 #if defined (sun) && !defined (__sun__)
37 typedef char *XPointer;
42 typedef struct termios ttymode_t;
63 # define STDIN_FILENO 0
64 # define STDOUT_FILENO 1
65 # define STDERR_FILENO 2
68 #if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)
69 # if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)
70 # define NO_SETOWNER_TTYDEV
73 #if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)
74 # define NO_SETOWNER_TTYDEV
78 *****************************************************************************
79 * STRUCTURES AND TYPEDEFS
80 *****************************************************************************
84 /* Sanitize menubar info */
89 # define MENUBAR_MAX 0
92 /* If we're using either the rxvt scrollbar or menu bars, keep the
93 * scrollColor resource.
95 #if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
96 # define KEEP_SCROLLCOLOR 1
98 # undef KEEP_SCROLLCOLOR
101 #ifdef XPM_BACKGROUND
109 * the 'essential' information for reporting Mouse Events
110 * pared down from XButtonEvent
114 Time time; /* milliseconds */
115 unsigned int state; /* key or button mask */
116 unsigned int button; /* detail */
120 # define min(a,b) (((a) < (b)) ? (a) : (b))
121 # define max(a,b) (((a) > (b)) ? (a) : (b))
124 #define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
125 #define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
126 #define SWAP_IT(one, two, typeof) \
129 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
130 } while (/* CONSTCOND */ 0)
131 #define BOUND_POSITIVE_INT16(val) \
132 (int16_t) ((val) <= 0 \
134 : min ((val), (((uint16_t)-1)>>1)))
137 *****************************************************************************
139 *****************************************************************************
142 /* COLORTERM, TERM environment variables */
143 #define COLORTERMENV "rxvt"
144 #ifdef XPM_BACKGROUND
145 # define COLORTERMENVFULL COLORTERMENV "-xpm"
147 # define COLORTERMENVFULL COLORTERMENV
150 # define TERMENV "rxvt"
153 #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
154 # define NO_MOUSE_REPORT_SCROLLBAR
158 # undef USE_XGETDEFAULT
161 /* now look for other badly set stuff */
163 #if !defined (EACCESS) && defined(EAGAIN)
164 # define EACCESS EAGAIN
167 #ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
168 # define EXIT_SUCCESS 0 /* exit function success */
169 # define EXIT_FAILURE 1 /* exit function failure */
172 #define menuBar_esc 10
173 #define scrollBar_esc 30
174 #define menuBar_margin 2 /* margin below text */
176 #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
177 # define HAVE_SCROLLBARS
180 /* width of scrollBar, menuBar shadow, must be 1 or 2 */
187 #define R_SB_ALIGN_CENTRE 0
188 #define R_SB_ALIGN_TOP 1
189 #define R_SB_ALIGN_BOTTOM 2
196 #define SB_WIDTH_NEXT 19
197 #define SB_WIDTH_XTERM 15
198 #define SB_WIDTH_PLAIN 7
199 #ifndef SB_WIDTH_RXVT
200 # define SB_WIDTH_RXVT 10
204 * NeXT scrollbar defines
207 #define SB_BORDER_WIDTH 1
208 #define SB_BEVEL_WIDTH_UPPER_LEFT 1
209 #define SB_BEVEL_WIDTH_LOWER_RIGHT 2
210 #define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
211 #define SB_MARGIN_SPACE (SB_PADDING * 2)
212 #define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
213 #define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
214 #define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
215 #define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
216 #define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
217 #define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
218 #define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
219 #define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
222 * | | <---< SB_PADDING
226 * ,,,,,,,,,,,,,,,,,
229 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
231 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
238 * | +---------+ | <.........................
239 * | | <---< SB_PADDING :
240 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
241 * | | ......%%| | | : :
242 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
243 * | | %%%%%%%%| | | : :
244 * | +---------+ | <-+ : :
246 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
247 * | | ......%%| | | : :
248 * | | ..\/..%%| | | : :
249 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
250 * | +---------+ | | : :
252 * +-------------+ <-+.........:............:
255 * || +---< SB_BUTTON_WIDTH
257 * |+------< SB_PADDING
259 * +----< SB_BORDER_WIDTH
263 * +---< SB_WIDTH_NEXT
267 NO_REFRESH = 0 , /* Window not visible at all! */
268 FAST_REFRESH = 1<<0, /* Fully exposed window */
269 SLOW_REFRESH = 1<<1, /* Partially exposed window */
270 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
271 REFRESH_BOUNDS = 1<<3
274 #ifdef NO_SECONDARY_SCREEN
284 /* special (internal) prefix for font commands */
289 /* flags for rxvt_scr_gotorc () */
291 C_RELATIVE = 1 , /* col movement is relative */
292 R_RELATIVE = 2, /* row movement is relative */
296 /* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
298 INSERT = -1, /* don't change these values */
303 /* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
310 /* arguments for rxvt_scr_change_screen () */
316 #define RS_None 0 /* Normal */
318 #define RS_fgMask 0x000001FFu /* 512 colors */
319 #define RS_bgMask 0x0003FE00u /* 512 colors */
320 #define RS_Bold 0x00040000u /* bold */
321 #define RS_Blink 0x00080000u /* blink */
322 #define RS_RVid 0x00100000u /* reverse video */
323 #define RS_Uline 0x00200000u /* underline */
325 #define RS_fontMask 0xffc00000u /* plenty(?) of fonts */
326 #define RS_fontShift 22
328 #define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)
329 #define RS_attrMask (RS_baseattrMask|RS_fontMask)
331 #define Sel_none 0 /* Not waiting */
332 #define Sel_normal 0x01 /* normal selection */
333 #define Sel_incr 0x02 /* incremental selection */
334 #define Sel_direct 0x00
335 #define Sel_Primary 0x01
336 #define Sel_Secondary 0x02
337 #define Sel_Clipboard 0x03
338 #define Sel_whereMask 0x0f
339 #define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
340 #define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
344 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
345 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
346 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
347 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
349 #define CHAR_ST 0x9c /* 0234 */
352 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
353 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
359 XTerm_property = 3, // change X property
360 XTerm_Color = 4, // change colors
361 XTerm_Color00 = 10, // not implemented, CLASH!
362 XTerm_Color01 = 11, // not implemented
363 XTerm_Color_cursor = 12, // change actual 'Cursor' color
364 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color
365 XTerm_Color_pointer_bg = 14, // not implemented
366 XTerm_Color05 = 15, // not implemented
367 XTerm_Color06 = 16, // not implemented
368 XTerm_Color_RV = 17, // change actual 'Highlight' color
369 XTerm_logfile = 46, // not implemented
372 XTerm_konsole30 = 30, // reserved for konsole
373 XTerm_konsole31 = 31, // reserved for konsole
374 XTerm_emacs51 = 51, // reserved for emacs shell
376 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
378 XTerm_Color_BD = 18, // change actual 'Bold' color
379 XTerm_Color_UL = 19, // change actual 'Underline' color
380 XTerm_Pixmap = 20, // new bg pixmap
381 XTerm_restoreFG = 39, // change default fg color
382 XTerm_restoreBG = 49, // change default bg color
383 XTerm_dumpscreen = 55, // dump scrollback and all of screen
384 XTerm_locale = 701, // change locale
385 XTerm_findfont = 702, // find font of given character (in decimal)
386 XTerm_Menu = 703, // set menu item
389 /* Words starting with `Color_' are colours. Others are counts */
391 * The following comment is mostly obsolete since pixcolor_set was expanded:
392 * We're currently upto 29 colours. Only 3 more available. The
393 * PixColor and rendition colour usage should probably be decoupled
394 * on the unnecessary items, e.g. Color_pointer, but won't bother
395 * until we need to. Also, be aware of usage in pixcolor_set
402 Color_Black = minCOLOR,
409 maxCOLOR, /* minCOLOR + 7 */
410 #ifndef NO_BRIGHTCOLOR
411 Color_AntiqueWhite = maxCOLOR,
412 minBrightCOLOR, /* maxCOLOR + 1 */
413 Color_Grey25 = minBrightCOLOR,
420 maxBrightCOLOR, /* minBrightCOLOR + 7 */
421 Color_White = maxBrightCOLOR,
423 Color_White = maxCOLOR,
426 min256COLOR = Color_White + 1,
427 max256COLOR = minCOLOR + 255,
429 #ifndef NO_CURSORCOLOR
436 #ifndef NO_BOLD_UNDERLINE_REVERSE
444 #ifdef KEEP_SCROLLCOLOR
452 #ifdef KEEP_SCROLLCOLOR
453 Color_topShadow = NRS_COLORS,
455 TOTAL_COLORS /* upto 30 */
457 TOTAL_COLORS = NRS_COLORS /* */
462 #define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
463 #define NPIXCLR_BITS 32
465 #define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
477 _Rs_color = Rs_color + NRS_COLORS - 1,
481 #if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
484 #ifdef XPM_BACKGROUND
492 #ifdef HAVE_SCROLLBARS
495 Rs_scrollBar_floating,
498 Rs_scrollstyle, /* Rs_scrollBar_style */
500 Rs_scrollTtyKeypress,
505 #if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
512 Rs_mouseWheelScrollPage,
514 #ifndef NO_BACKSPACE_KEY
517 #ifndef NO_DELETE_KEY
536 Rs_scrollBar_thickness,
547 Rs_pointerBlankDelay,
549 #ifndef NO_SECONDARY_SCREEN
556 // see init.C:xa_names, which must be kept in sync
571 #ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
574 #endif /* OFFIX_DND */
579 /* DEC private modes */
580 #define PrivMode_132 (1LU<<0)
581 #define PrivMode_132OK (1LU<<1)
582 #define PrivMode_rVideo (1LU<<2)
583 #define PrivMode_relOrigin (1LU<<3)
584 #define PrivMode_Screen (1LU<<4)
585 #define PrivMode_Autowrap (1LU<<5)
586 #define PrivMode_aplCUR (1LU<<6)
587 #define PrivMode_aplKP (1LU<<7)
588 #define PrivMode_HaveBackSpace (1LU<<8)
589 #define PrivMode_BackSpace (1LU<<9)
590 #define PrivMode_ShiftKeys (1LU<<10)
591 #define PrivMode_VisibleCursor (1LU<<11)
592 #define PrivMode_MouseX10 (1LU<<12)
593 #define PrivMode_MouseX11 (1LU<<13)
594 #define PrivMode_scrollBar (1LU<<14)
595 #define PrivMode_menuBar (1LU<<15)
596 #define PrivMode_TtyOutputInh (1LU<<16)
597 #define PrivMode_Keypress (1LU<<17)
598 #define PrivMode_smoothScroll (1LU<<18)
599 #define PrivMode_vt52 (1LU<<19)
600 /* too annoying to implement X11 highlight tracking */
601 /* #define PrivMode_MouseX11Track (1LU<<20) */
603 #define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
604 #define PrivMode(test,bit) \
606 PrivateModes |= (bit); \
608 PrivateModes &= ~(bit)
610 #ifdef ALLOW_132_MODE
611 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
613 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
616 #define XDEPTH display->depth
617 #define XCMAP display->cmap
618 #define XVISUAL display->visual
620 #define IMBUFSIZ 128 // input modifier buffer sizes
621 #define KBUFSZ 512 // size of keyboard mapping buffer
622 #define CBUFSIZ 4096 // size of command buffer
623 #define UBUFSIZ 4096 // character buffer
626 # define PATH_MAX 16384
630 *****************************************************************************
632 *****************************************************************************
634 #define MEMSET(x, y, z) memset((x), (y), (size_t)(z))
635 #define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
636 #define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))
637 #define STRCASECMP(x, y) strcasecmp((x), (y))
638 #define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))
639 #define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
640 #define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
641 #define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
642 #define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
643 #define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
644 #define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
645 #define STRDUP(x) strdup((const char *)(x))
646 #define STRLEN(x) strlen((const char *)(x))
647 #define STRCHR(x, y) strchr((const char *)(x), (int)(y))
648 #define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
650 /* convert pixel dimensions to row/column values. Everything as int32_t */
651 #define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth)
652 #define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth)
653 #define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)
654 #define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)
655 #define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth)
656 #define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth)
657 #define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)
658 #define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)
660 #define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth)
661 #define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth)
663 /* how to build & extract colors and attributes */
664 #define GET_BASEFG(x) (((x) & RS_fgMask))
665 #define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
666 #ifndef NO_BRIGHTCOLOR
667 # define GET_FGCOLOR(x) \
668 ((((x) & RS_Bold) == 0 \
669 || GET_BASEFG (x) < minCOLOR \
670 || GET_BASEFG (x) >= minBrightCOLOR) \
672 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
673 # define GET_BGCOLOR(x) \
674 ((((x) & RS_Blink) == 0 \
675 || GET_BASEBG (x) < minCOLOR \
676 || GET_BASEBG (x) >= minBrightCOLOR) \
678 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
680 # define GET_FGCOLOR(x) GET_BASEFG(x)
681 # define GET_BGCOLOR(x) GET_BASEBG(x)
684 #define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
685 #define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
687 #define GET_ATTR(x) (((x) & RS_attrMask))
688 #define GET_BGATTR(x) \
689 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
690 | (((x) & RS_fgMask)<<Color_Bits)) \
691 : ((x) & (RS_attrMask | RS_bgMask)))
692 #define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
693 #define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
694 #define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
696 #define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
697 #define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
699 #ifdef HAVE_SCROLLBARS
700 # define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
702 # define scrollbar_TotalWidth() (0)
704 #define scrollbar_isMotion() (scrollBar.state == 'm')
705 #define scrollbar_isUp() (scrollBar.state == 'U')
706 #define scrollbar_isDn() (scrollBar.state == 'D')
707 #define scrollbar_isUpDn() isupper (scrollBar.state)
708 #define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
710 #define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
711 #define scrollbarnext_upButton(y) ((y) > scrollBar.end \
712 && (y) <= scrollbarnext_dnval ())
713 #define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
714 #define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
715 #define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
716 #define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
717 #define SCROLLRXVT_MINHEIGHT 10
718 #define SCROLLXTERM_MINHEIGHT 10
720 #define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
721 ? SCROLLNEXT_MINHEIGHT \
722 : SCROLLRXVT_MINHEIGHT)
723 #define scrollbar_above_slider(y) ((y) < scrollBar.top)
724 #define scrollbar_below_slider(y) ((y) > scrollBar.bot)
725 #define scrollbar_position(y) ((y) - scrollBar.beg)
726 #define scrollbar_size() (scrollBar.end - scrollBar.beg \
727 - scrollbar_minheight ())
729 #if (MENUBAR_MAX > 1)
730 /* rendition style flags */
731 # define menuBar_height() (TermWin.fheight + SHADOW)
732 # define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
733 # define isMenuBarWindow(w) ((w) == menuBar.win)
735 # define menuBar_height() (0)
736 # define menuBar_TotalHeight() (0)
737 # define isMenuBarWindow(w) (0)
740 #ifdef XPM_BACKGROUND
741 # define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
743 # define XPMClearArea(a, b, c, d, e, f, g)
746 #ifndef STRICT_FONT_CHECKING
747 # define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
750 #define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
751 #define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
754 # if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
756 # undef HAVE_STRUCT_UTMPX
758 # if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
760 # undef HAVE_STRUCT_UTMP
772 # define D_CMD(x) fprintf x ; fputc('\n', stderr)
777 # define D_INIT(x) fprintf x ; fputc('\n', stderr)
782 # define D_MAIN(x) fprintf x ; fputc('\n', stderr)
787 # define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
792 # define D_SELECT(x) fprintf x ; fputc('\n', stderr)
797 # define D_SIZE(x) fprintf x ; fputc('\n', stderr)
802 # define D_X(x) fprintf x ; fputc('\n', stderr)
807 extern class rxvt_failure_exception { } rxvt_failure_exception;
809 typedef callback1<void, const char *> log_callback;
811 extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
812 extern void rxvt_log (const char *fmt, ...);
813 extern void rxvt_warn (const char *fmt, ...);
814 extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
815 extern void rxvt_exit_failure () __attribute__ ((noreturn));
817 #define SET_LOCALE(locale) rxvt_set_locale (locale)
818 extern bool rxvt_set_locale (const char *locale);
821 *****************************************************************************
823 *****************************************************************************
826 # include "menubar.h"
829 #define BLINK_INTERVAL 0.5
830 #define TEXT_BLINK_INTERVAL 0.5
832 #ifndef __attribute__
834 # if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
835 # define __attribute__(x)
838 # define __attribute__(x)
841 // primivite wrapper around mbstate_t to ensure initialisation
845 operator mbstate_t *() { return &mbs; }
846 void reset () { MEMSET (&mbs, 0, sizeof (mbs)); }
847 mbstate () { reset (); }
851 # define COMPOSE_LO 0x40000000UL
852 # define COMPOSE_HI 0x400fffffUL
853 # define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
855 # define COMPOSE_LO 0xd800UL
856 # define COMPOSE_HI 0xf8ffUL // dfff should be safer, but...
857 # define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI)
861 // compose chars are used to represent composite characters
862 // that are not representable in unicode, as well as characters
863 // not fitting in the BMP.
864 struct compose_char {
865 unicode_t c1, c2; // any chars != NOCHAR are valid
866 compose_char (unicode_t c1, unicode_t c2)
871 class rxvt_composite_vec {
872 vector<compose_char> v;
874 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
875 int expand (unicode_t c, wchar_t *r);
876 compose_char *operator [](text_t c)
878 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
884 extern class rxvt_composite_vec rxvt_composite;
888 struct rxvt_term : rxvt_vars {
889 log_callback *log_hook; // log error messages through this hook, if != 0
891 struct mbstate mbstate; // current input multibyte state
893 unsigned char want_refresh:1,
895 want_full_refresh:1, /* awaiting full screen refresh */
897 #if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
898 am_transparent:1, /* is a transparent term */
899 am_pixmap_trans:1, /* transparency w/known root pixmap */
901 current_screen:1, /* primary or secondary */
902 hate_those_clicks:1, /* a.k.a. keep mark position */
914 // enc_utf8:1, /* wether terminal reads/writes utf-8 */
917 unsigned char refresh_type,
921 #ifndef NO_SETOWNER_TTYDEV
925 meta_char, /* Alt-key prefix */
932 int16_t num_scr; /* screen: number lines scrolled */
933 unsigned int prev_ncol, /* screen: previous number of columns */
934 prev_nrow; /* screen: previous number of rows */
938 uint32_t pixcolor_set[NPIXCLR_SETS];
940 #ifdef SELECTION_SCROLLING
941 int scroll_selection_delay,
942 scroll_selection_lines;
943 enum page_dirn scroll_selection_dir;
944 int selection_save_x,
946 selection_save_state,
947 pending_scroll_selection;
950 int csrO, /* Hops - csr offset in thumb/slider to */
951 /* give proper Scroll behaviour */
952 #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
955 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
956 mouse_slip_wheel_delay,
957 mouse_slip_wheel_speed,
961 fnum, /* logical font number */
962 last_bot, /* scrollbar last bottom position */
963 last_top, /* scrollbar last top position */
964 last_state, /* scrollbar last state */
967 menu_readonly, /* okay to alter menu? */
976 # ifdef POINTER_BLANK
981 unsigned int ModMetaMask,
983 old_width, /* last used width in screen resize */
984 old_height, /* last used height in screen resize */
985 #ifndef NO_BRIGHTCOLOR
989 unsigned long PrivateModes,
997 #if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1002 #ifdef XTERM_SCROLLBAR
1006 #ifdef PLAIN_SCROLLBAR
1009 #ifdef NEXT_SCROLLBAR
1022 Time selection_time,
1023 selection_request_time;
1024 pid_t cmd_pid; /* process id of child */
1026 #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
1031 Cursor leftptr_cursor;
1032 #ifdef POINTER_BLANK
1033 Cursor blank_cursor;
1036 const char *ttydev; /* pty/tty name */
1037 #ifndef NO_BACKSPACE_KEY
1038 const char *key_backspace;
1040 #ifndef NO_DELETE_KEY
1041 const char *key_delete;
1044 rxvt_xim *input_method;
1046 XIMStyle input_style;
1049 struct mouse_event MEvent;
1050 XComposeStatus compose;
1053 # ifdef HAVE_STRUCT_UTMP
1056 # ifdef HAVE_STRUCT_UTMPX
1059 # if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1064 row_col_t oldcursor;
1065 #ifdef XPM_BACKGROUND
1066 bgPixmap_t bgPixmap;
1067 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1069 #ifndef RESET_TTY_TO_COMMON_DEFAULTS
1070 struct stat ttyfd_stat; /* original status of our tty */
1073 menu_t *ActiveMenu, /* currently active menu */
1074 *BuildMenu; /* the menu currently being built */
1076 # if ! (MENUBAR_MAX > 1)
1078 # endif /* (MENUBAR_MAX > 1) */
1081 struct timeval lastcursorchange;
1083 #ifdef POINTER_BLANK
1084 struct timeval lastmotion;
1087 vector<void *> allocated; // free these memory blocks with free()
1089 char *env_windowid; /* environmental variable WINDOWID */
1090 char *env_display; /* environmental variable DISPLAY */
1091 char *env_term; /* environmental variable TERM */
1092 char *env_colorfgbg;
1098 unsigned char *v_buffer; /* pointer to physical buffer */
1099 unsigned int v_buflen; /* size of area to write */
1100 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */
1101 #ifdef KEYSYM_RESOURCE
1102 const unsigned char *Keysym_map[256];
1104 const char *rs[NUM_RESOURCES];
1105 /* command input buffering */
1106 unsigned char *cmdbuf_ptr, *cmdbuf_endp;
1107 unsigned char cmdbuf_base[CBUFSIZ];
1109 rxvt_salloc *talloc; // text line allocator
1110 rxvt_salloc *ralloc; // rend line allocator
1112 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1114 void paste (const unsigned char *data, unsigned int len);
1118 void rootwin_cb (XEvent &xev);
1119 xevent_watcher rootwin_ev;
1121 void x_cb (XEvent &xev);
1122 xevent_watcher termwin_ev;
1123 xevent_watcher vt_ev;
1124 #ifdef HAVE_SCROLLBARS
1125 xevent_watcher scrollbar_ev;
1128 xevent_watcher menubar_ev;
1131 void check_cb (check_watcher &w); check_watcher check_ev;
1132 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1134 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1136 void incr_cb (time_watcher &w); time_watcher incr_ev;
1139 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1142 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1145 #ifdef POINTER_BLANK
1146 void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1147 void pointer_blank ();
1148 void pointer_unblank ();
1151 void tt_printf (const char *fmt,...);
1152 void tt_write (const unsigned char *data, unsigned int len);
1160 bool init (int argc, const char *const *argv);
1163 unicode_t next_char ();
1167 void *operator new (size_t s);
1168 void operator delete (void *p, size_t s);
1170 void init_secondary ();
1171 const char **init_resources (int argc, const char *const *argv);
1173 void set_locale (const char *locale);
1174 void init_xlocale ();
1175 void init_command (const char *const *argv);
1176 int run_command (const char *const *argv);
1177 int run_child (const char *const *argv);
1178 static void child_exited (int pid);
1180 void color_aliases (int idx);
1181 void recolour_cursor ();
1182 void create_windows (int argc, const char *const *argv);
1183 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1184 void window_calc (unsigned int width, unsigned int height);
1188 void im_cb (); im_watcher im_ev;
1189 void im_set_size (XRectangle *size);
1190 void im_set_position (XPoint *pos);
1191 void im_set_color (unsigned long *fg, unsigned long *bg);
1192 void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);
1194 bool IMisRunning ();
1196 bool IM_get_IC (const char *modifiers);
1197 void IMSetStatusPosition ();
1200 void resize_scrollbar ();
1202 void pixel_position (int *x, int *y);
1204 void selection_click (int clicks, int x, int y);
1205 void selection_extend (int x, int y, int flag);
1206 void selection_rotate (int x, int y);
1209 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1210 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1211 int scr_scroll_text (int row1, int row2, int count, int spec);
1213 void scr_reset_realloc ();
1214 void scr_release ();
1215 void scr_clear (bool really = true);
1216 void scr_refresh (unsigned char refresh_type);
1217 bool scr_refresh_rend (rend_t mask, rend_t value);
1218 void scr_erase_screen (int mode);
1219 void scr_touch (bool refresh);
1220 void scr_expose (int x, int y, int width, int height, bool refresh);
1221 void scr_remap_chars ();
1222 void scr_remap_chars (text_t *tp, rend_t *rp);
1227 void lookup_key (XKeyEvent &ev);
1228 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1229 unicode_t cmd_getc ();
1231 void mouse_report (XButtonEvent &ev);
1232 void button_press (XButtonEvent &ev);
1233 void button_release (XButtonEvent &ev);
1234 int check_our_parents ();
1236 FILE *popen_printer ();
1237 int pclose_printer (FILE *stream);
1239 void process_print_pipe ();
1240 void process_nonprinting (unicode_t ch);
1241 void process_escape_vt52 (unicode_t ch);
1242 void process_escape_seq ();
1243 void process_csi_seq ();
1244 void process_window_ops (const int *args, unsigned int nargs);
1245 unsigned char *get_to_st (unicode_t &ends_how);
1246 void process_dcs_seq ();
1247 void process_osc_seq ();
1248 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1249 void process_xterm_seq (int op, const char *str, unsigned char resp);
1250 int privcases (int mode, unsigned long bit);
1251 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1252 void process_sgr_mode (unsigned int nargs, const int *arg);
1253 void process_graphics ();
1255 void Get_Colours ();
1256 void get_ourmods ();
1258 void makeutent (const char *pty, const char *hostname);
1261 void privileges (int mode);
1262 void privileged_utmp (char action);
1263 void privileged_ttydev (char action);
1264 bool change_font (const char *fontname);
1265 bool font_up_down (int n, int direction);
1266 void set_title (const char *str);
1267 void set_icon_name (const char *str);
1268 void set_window_color (int idx, const char *color);
1269 void set_colorfgbg ();
1270 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);
1271 void set_widthheight (unsigned int width, unsigned int height);
1275 void menuitem_free (menu_t *menu, menuitem_t *item);
1276 int action_dispatch (action_t *action);
1277 void menuarrow_free (char name);
1278 void menuarrow_add (char *string);
1279 char *menu_find_base (menu_t **menu, char *path);
1280 menu_t *menu_delete (menu_t *menu);
1281 menu_t *menu_add (menu_t *parent, char *path);
1282 void drawbox_menubar (int x, int len, int state);
1283 void drawtriangle (int x, int y, int state);
1284 void drawbox_menuitem (int y, int state);
1286 void menu_display (void (rxvt_term::*update) ());
1287 void menu_hide_all ();
1289 void menu_clear (menu_t *menu);
1290 void menubar_clear ();
1291 bar_t *menubar_find (const char *name);
1292 int menubar_push (const char *name);
1293 void menubar_remove (const char *name);
1294 void menubar_dump (FILE *fp);
1295 void menubar_read (const char *filename);
1296 void menubar_dispatch (char *str);
1297 void draw_Arrows (int name, int state);
1298 void menubar_expose ();
1299 int menubar_mapping (int map);
1300 int menu_select (XButtonEvent &ev);
1301 void menubar_select (XButtonEvent &ev);
1302 void menubar_control (XButtonEvent &ev);
1303 void map_menuBar (int map);
1307 void scr_poweron ();
1308 void scr_cursor (int mode);
1309 int scr_change_screen (int scrn);
1310 void scr_color (unsigned int color, int fgbg);
1311 void scr_rendition (int set, int style);
1312 void scr_add_lines (const unicode_t *str, int nlines, int len);
1313 void scr_backspace ();
1314 void scr_tab (int count);
1315 void scr_backindex ();
1316 void scr_forwardindex ();
1317 void scr_gotorc (int row, int col, int relative);
1318 void scr_index (enum page_dirn direction);
1319 void scr_erase_line (int mode);
1321 void scr_insdel_lines (int count, int insdel);
1322 void scr_insdel_chars (int count, int insdel);
1323 void scr_scroll_region (int top, int bot);
1324 void scr_cursor_visible (int mode);
1325 void scr_autowrap (int mode);
1326 void scr_relative_origin (int mode);
1327 void scr_insert_mode (int mode);
1328 void scr_set_tab (int mode);
1329 void scr_rvideo_mode (int mode);
1330 void scr_report_position ();
1331 void set_font_style ();
1332 void scr_charset_choose (int set);
1333 void scr_charset_set (int set, unsigned int ch);
1334 int scr_move_to (int y, int len);
1335 int scr_page (enum page_dirn direction, int nlines);
1336 int scr_changeview (uint16_t oldviewstart);
1338 void scr_printscreen (int fullhist);
1339 void scr_reverse_selection ();
1340 void scr_dump (int fd);
1341 void selection_check (int check_more);
1342 int selection_paste (Window win, Atom prop, bool delete_prop);
1343 void selection_property (Window win, Atom prop);
1344 void selection_request (Time tm, int x, int y);
1345 int selection_request_other (Atom target, int selnum);
1346 void selection_clear ();
1347 void selection_make (Time tm);
1348 void selection_start_colrow (int col, int row);
1349 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);
1350 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);
1351 void selection_remove_trailing_spaces ();
1352 void selection_send (const XSelectionRequestEvent &rq);
1354 #if defined(NEXT_SCROLLBAR)
1356 Pixmap renderPixmap (const char *const *data, int width, int height);
1357 void init_scrollbar_stuff ();
1358 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1359 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1362 #if defined(RXVT_SCROLLBAR)
1364 void Draw_button (int x, int y, int state, int dirn);
1365 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1368 #if defined(XTERM_SCROLLBAR)
1369 // scrollbar-xterm.C
1370 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1373 #if defined(PLAIN_SCROLLBAR)
1374 // scrollbar-plain.C
1375 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1379 int scrollbar_mapping (int map);
1380 int scrollbar_show (int update);
1381 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1384 void get_options (int argc, const char *const *argv);
1385 int parse_keysym (const char *str, const char *arg);
1386 void get_xdefaults (FILE *stream, const char *name);
1387 void extract_resources (Display *display, const char *name);
1389 int scale_pixmap (const char *geom);
1390 void resize_pixmap ();
1391 Pixmap set_bgPixmap (const char *file);
1395 *****************************************************************************
1397 *****************************************************************************
1400 # define __PROTO(p) p
1402 # define __PROTO(p) ()
1407 # include "dmalloc.h" /* This comes last */
1410 #endif /* _RXVT_H_ */