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>
13 #include "defaultfont.h"
14 #include "rxvtcolor.h"
21 *****************************************************************************
23 *****************************************************************************
25 /* Consistent defines - please report on the necessity
26 * @ Unixware: defines (__svr4__)
28 #if defined (SVR4) && !defined (__svr4__)
31 #if defined (sun) && !defined (__sun__)
37 typedef char *XPointer;
42 typedef struct termios ttymode_t;
66 # define STDIN_FILENO 0
67 # define STDOUT_FILENO 1
68 # define STDERR_FILENO 2
71 #if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)
72 # if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)
73 # define NO_SETOWNER_TTYDEV
76 #if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)
77 # define NO_SETOWNER_TTYDEV
81 *****************************************************************************
82 * STRUCTURES AND TYPEDEFS
83 *****************************************************************************
87 /* Sanitize menubar info */
92 # define MENUBAR_MAX 0
95 /* If we're using either the rxvt scrollbar or menu bars, keep the
96 * scrollColor resource.
98 #if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
99 # define KEEP_SCROLLCOLOR 1
101 # undef KEEP_SCROLLCOLOR
104 #ifdef XPM_BACKGROUND
112 * the 'essential' information for reporting Mouse Events
113 * pared down from XButtonEvent
117 Time time; /* milliseconds */
118 unsigned int state; /* key or button mask */
119 unsigned int button; /* detail */
123 # define min(a,b) (((a) < (b)) ? (a) : (b))
124 # define max(a,b) (((a) > (b)) ? (a) : (b))
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) \
132 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
133 } while (/* CONSTCOND */ 0)
134 #define BOUND_POSITIVE_INT16(val) \
135 (int16_t)((val) <= 0 \
137 : min((val), (((uint16_t)-1)>>1)))
140 *****************************************************************************
142 *****************************************************************************
145 #if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
146 # error if you disable both selection styles, how can you select, silly?
149 #define APL_CLASS "XTerm" /* class name */
150 #define APL_SUBCLASS "Rxvt" /* also check resources under this name */
151 #define APL_NAME "rxvt" /* normal name */
153 /* COLORTERM, TERM environment variables */
154 #define COLORTERMENV "rxvt"
155 #ifdef XPM_BACKGROUND
156 # define COLORTERMENVFULL COLORTERMENV "-xpm"
158 # define COLORTERMENVFULL COLORTERMENV
161 # define TERMENV "xterm"
164 #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
165 # define NO_MOUSE_REPORT_SCROLLBAR
169 # undef USE_XGETDEFAULT
172 /* now look for other badly set stuff */
174 #if !defined (EACCESS) && defined(EAGAIN)
175 # define EACCESS EAGAIN
178 #ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
179 # define EXIT_SUCCESS 0 /* exit function success */
180 # define EXIT_FAILURE 1 /* exit function failure */
183 #define menuBar_esc 10
184 #define scrollBar_esc 30
185 #define menuBar_margin 2 /* margin below text */
187 #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
188 # define HAVE_SCROLLBARS
191 /* width of scrollBar, menuBar shadow, must be 1 or 2 */
198 #define R_SB_ALIGN_CENTRE 0
199 #define R_SB_ALIGN_TOP 1
200 #define R_SB_ALIGN_BOTTOM 2
207 #define SB_WIDTH_NEXT 19
208 #define SB_WIDTH_XTERM 15
209 #define SB_WIDTH_PLAIN 7
210 #ifndef SB_WIDTH_RXVT
211 # define SB_WIDTH_RXVT 10
215 * NeXT scrollbar defines
218 #define SB_BORDER_WIDTH 1
219 #define SB_BEVEL_WIDTH_UPPER_LEFT 1
220 #define SB_BEVEL_WIDTH_LOWER_RIGHT 2
221 #define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
222 #define SB_MARGIN_SPACE (SB_PADDING * 2)
223 #define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
224 #define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
225 #define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
226 #define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
227 #define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
228 #define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
229 #define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
230 #define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
233 * | | <---< SB_PADDING
237 * ,,,,,,,,,,,,,,,,,
240 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
242 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
249 * | +---------+ | <.........................
250 * | | <---< SB_PADDING :
251 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
252 * | | ......%%| | | : :
253 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
254 * | | %%%%%%%%| | | : :
255 * | +---------+ | <-+ : :
257 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
258 * | | ......%%| | | : :
259 * | | ..\/..%%| | | : :
260 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
261 * | +---------+ | | : :
263 * +-------------+ <-+.........:............:
266 * || +---< SB_BUTTON_WIDTH
268 * |+------< SB_PADDING
270 * +----< SB_BORDER_WIDTH
274 * +---< SB_WIDTH_NEXT
277 #define NO_REFRESH 0 /* Window not visible at all! */
278 #define FAST_REFRESH (1<<0) /* Fully exposed window */
279 #define SLOW_REFRESH (1<<1) /* Partially exposed window */
280 #define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */
281 #define REFRESH_BOUNDS (1<<3)
283 #ifdef NO_SECONDARY_SCREEN
293 /* special (internal) prefix for font commands */
298 /* flags for rxvt_scr_gotorc() */
299 #define C_RELATIVE 1 /* col movement is relative */
300 #define R_RELATIVE 2 /* row movement is relative */
301 #define RELATIVE (R_RELATIVE|C_RELATIVE)
303 /* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */
304 #define INSERT -1 /* don't change these values */
308 /* modes for rxvt_scr_page() - scroll page. used by scrollbar window */
315 /* arguments for rxvt_scr_change_screen() */
321 #define RS_None 0 /* Normal */
323 #define RS_fgMask 0x000001FFu /* 512 colors */
324 #define RS_bgMask 0x0003FE00u /* 512 colors */
325 #define RS_Bold 0x00040000u /* bold */
326 #define RS_Blink 0x00080000u /* blink */
327 #define RS_RVid 0x00100000u /* reverse video */
328 #define RS_Uline 0x00200000u /* underline */
330 #define RS_fontMask 0xffc00000u /* plenty(?) of fonts */
331 #define RS_fontShift 22
333 #define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)
334 #define RS_attrMask (RS_baseattrMask|RS_fontMask)
336 #define Sel_none 0 /* Not waiting */
337 #define Sel_normal 0x01 /* normal selection */
338 #define Sel_incr 0x02 /* incremental selection */
339 #define Sel_direct 0x00
340 #define Sel_Primary 0x01
341 #define Sel_Secondary 0x02
342 #define Sel_Clipboard 0x03
343 #define Sel_whereMask 0x0f
344 #define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
345 #define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
349 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
350 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
351 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
352 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1
354 #define CHAR_ST 0x9c /* 0234 */
357 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
358 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
361 #define XTerm_iconName 1
362 #define XTerm_title 2
363 #define XTerm_Color 4 /* change colors */
364 #define XTerm_Color_cursor 12 /* change actual 'Cursor' color */
365 #define XTerm_Color_pointer 13 /* change actual 'Pointer' color */
366 #define XTerm_Color_RV 17 /* change actual 'Highlight' color */
367 #define XTerm_Color_BD 18 /* change actual 'Bold' color */
368 #define XTerm_Color_UL 19 /* change actual 'Underline' color */
369 #define XTerm_logfile 46 /* not implemented */
370 #define XTerm_font 50
373 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
375 #define XTerm_Menu 10 /* set menu item */
376 #define XTerm_Pixmap 20 /* new bg pixmap */
377 #define XTerm_restoreFG 39 /* change default fg color */
378 #define XTerm_restoreBG 49 /* change default bg color */
379 #define XTerm_dumpscreen 55 /* dump scrollback and all of screen */
381 /* Words starting with `Color_' are colours. Others are counts */
383 * The following comment is mostly obsolete since pixcolor_set was expanded:
384 * We're currently upto 29 colours. Only 3 more available. The
385 * PixColor and rendition colour usage should probably be decoupled
386 * on the unnecessary items, e.g. Color_pointer, but won't bother
387 * until we need to. Also, be aware of usage in pixcolor_set
394 Color_Black = minCOLOR,
401 maxCOLOR, /* minCOLOR + 7 */
402 #ifndef NO_BRIGHTCOLOR
403 Color_AntiqueWhite = maxCOLOR,
404 minBrightCOLOR, /* maxCOLOR + 1 */
405 Color_Grey25 = minBrightCOLOR,
412 maxBrightCOLOR, /* minBrightCOLOR + 7 */
413 Color_White = maxBrightCOLOR,
415 Color_White = maxCOLOR,
418 min256COLOR = Color_White + 1,
419 max256COLOR = minCOLOR + 255,
421 #ifndef NO_CURSORCOLOR
427 #ifndef NO_BOLD_UNDERLINE_REVERSE
435 #ifdef KEEP_SCROLLCOLOR
440 #ifdef KEEP_SCROLLCOLOR
441 Color_topShadow = NRS_COLORS,
443 TOTAL_COLORS /* upto 30 */
445 TOTAL_COLORS = NRS_COLORS /* */
450 #define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
451 #define NPIXCLR_BITS 32
453 #define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
465 _Rs_color = Rs_color + NRS_COLORS - 1,
469 #if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
472 #ifdef XPM_BACKGROUND
484 #ifdef HAVE_SCROLLBARS
487 Rs_scrollBar_floating,
490 Rs_scrollstyle, /* Rs_scrollBar_style */
492 Rs_scrollTtyKeypress,
497 #if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
504 Rs_mouseWheelScrollPage,
506 #ifndef NO_BACKSPACE_KEY
509 #ifndef NO_DELETE_KEY
520 #if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
532 Rs_scrollBar_thickness,
545 Rs_pointerBlankDelay,
550 // see init.C:xa_named, which must be kept in sync
564 #ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
567 #endif /* OFFIX_DND */
572 /* DEC private modes */
573 #define PrivMode_132 (1LU<<0)
574 #define PrivMode_132OK (1LU<<1)
575 #define PrivMode_rVideo (1LU<<2)
576 #define PrivMode_relOrigin (1LU<<3)
577 #define PrivMode_Screen (1LU<<4)
578 #define PrivMode_Autowrap (1LU<<5)
579 #define PrivMode_aplCUR (1LU<<6)
580 #define PrivMode_aplKP (1LU<<7)
581 #define PrivMode_HaveBackSpace (1LU<<8)
582 #define PrivMode_BackSpace (1LU<<9)
583 #define PrivMode_ShiftKeys (1LU<<10)
584 #define PrivMode_VisibleCursor (1LU<<11)
585 #define PrivMode_MouseX10 (1LU<<12)
586 #define PrivMode_MouseX11 (1LU<<13)
587 #define PrivMode_scrollBar (1LU<<14)
588 #define PrivMode_menuBar (1LU<<15)
589 #define PrivMode_TtyOutputInh (1LU<<16)
590 #define PrivMode_Keypress (1LU<<17)
591 #define PrivMode_smoothScroll (1LU<<18)
592 #define PrivMode_vt52 (1LU<<19)
593 /* too annoying to implement X11 highlight tracking */
594 /* #define PrivMode_MouseX11Track (1LU<<18) */
596 #define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
597 #define PrivMode(test,bit) \
599 PrivateModes |= (bit); \
601 PrivateModes &= ~(bit)
603 #ifdef ALLOW_132_MODE
604 # define PrivMode_Default \
605 (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
607 # define PrivMode_Default \
608 (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
611 #define XDEPTH Xdepth
613 #define XVISUAL Xvisual
615 #define IMBUFSIZ 128 /* input modifier buffer sizes */
619 #define KBUFSZ 512 /* size of keyboard mapping buffer */
622 *****************************************************************************
624 *****************************************************************************
626 #define MEMSET(x, y, z) memset((x), (y), (size_t)(z))
627 #define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
628 #define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))
629 #define STRCASECMP(x, y) strcasecmp((x), (y))
630 #define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))
631 #define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
632 #define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
633 #define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
634 #define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
635 #define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
636 #define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
637 #define STRDUP(x) strdup((const char *)(x))
638 #define STRLEN(x) strlen((const char *)(x))
639 #define STRCHR(x, y) strchr((const char *)(x), (int)(y))
640 #define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
642 /* convert pixel dimensions to row/column values. Everything as int32_t */
643 #define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth)
644 #define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth)
645 #define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)
646 #define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)
647 #define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth)
648 #define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth)
649 #define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)
650 #define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)
652 #define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth)
653 #define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth)
655 #define Xroot DefaultRootWindow(Xdisplay)
657 /* how to build & extract colors and attributes */
658 #define GET_BASEFG(x) (((x) & RS_fgMask))
659 #define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
660 #ifndef NO_BRIGHTCOLOR
661 # define GET_FGCOLOR(x) \
662 ((((x) & RS_Bold) == 0 \
663 || GET_BASEFG(x) < minCOLOR \
664 || GET_BASEFG(x) >= minBrightCOLOR) \
666 : (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))
667 # define GET_BGCOLOR(x) \
668 ((((x) & RS_Blink) == 0 \
669 || GET_BASEBG(x) < minCOLOR \
670 || GET_BASEBG(x) >= minBrightCOLOR) \
672 : (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))
674 # define GET_FGCOLOR(x) GET_BASEFG(x)
675 # define GET_BGCOLOR(x) GET_BASEBG(x)
678 #define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
679 #define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
681 #define GET_ATTR(x) (((x) & RS_attrMask))
682 #define GET_BGATTR(x) \
683 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
684 | (((x) & RS_fgMask)<<Color_Bits)) \
685 : ((x) & (RS_attrMask | RS_bgMask)))
686 #define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
687 #define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
688 #define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
690 #define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
691 #define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
693 #ifdef HAVE_SCROLLBARS
694 # define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
696 # define scrollbar_TotalWidth() (0)
698 #define scrollbar_isMotion() (scrollBar.state == 'm')
699 #define scrollbar_isUp() (scrollBar.state == 'U')
700 #define scrollbar_isDn() (scrollBar.state == 'D')
701 #define scrollbar_isUpDn() isupper (scrollBar.state)
702 #define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
704 #define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
705 #define scrollbarnext_upButton(y) ((y) > scrollBar.end \
706 && (y) <= scrollbarnext_dnval())
707 #define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
708 #define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
709 #define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
710 #define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
711 #define SCROLLRXVT_MINHEIGHT 10
712 #define SCROLLXTERM_MINHEIGHT 10
714 #define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
715 ? SCROLLNEXT_MINHEIGHT \
716 : SCROLLRXVT_MINHEIGHT)
717 #define scrollbar_above_slider(y) ((y) < scrollBar.top)
718 #define scrollbar_below_slider(y) ((y) > scrollBar.bot)
719 #define scrollbar_position(y) ((y) - scrollBar.beg)
720 #define scrollbar_size() (scrollBar.end - scrollBar.beg \
721 - scrollbar_minheight())
723 #if (MENUBAR_MAX > 1)
724 /* rendition style flags */
725 # define menuBar_height() (TermWin.fheight + SHADOW)
726 # define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
727 # define isMenuBarWindow(w) ((w) == menuBar.win)
729 # define menuBar_height() (0)
730 # define menuBar_TotalHeight() (0)
731 # define isMenuBarWindow(w) (0)
734 #ifdef XPM_BACKGROUND
735 # define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
737 # define XPMClearArea(a, b, c, d, e, f, g)
740 #ifndef STRICT_FONT_CHECKING
741 # define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
744 #define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
745 #define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
748 # if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
750 # undef HAVE_STRUCT_UTMPX
752 # if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
754 # undef HAVE_STRUCT_UTMP
766 # define D_CMD(x) fprintf x ; fputc('\n', stderr)
771 # define D_INIT(x) fprintf x ; fputc('\n', stderr)
776 # define D_MAIN(x) fprintf x ; fputc('\n', stderr)
781 # define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
786 # define D_SELECT(x) fprintf x ; fputc('\n', stderr)
791 # define D_SIZE(x) fprintf x ; fputc('\n', stderr)
796 # define D_X(x) fprintf x ; fputc('\n', stderr)
802 *****************************************************************************
804 *****************************************************************************
807 # include "menubar.h"
810 #define BLINK_INTERVAL 0.5
811 #define TEXT_BLINK_INTERVAL 0.5
813 #ifndef __attribute__
815 # if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
816 # define __attribute__(x)
819 # define __attribute__(x)
822 // primivite wrapper around mbstate_t to ensure initialisation
828 MEMSET (&mbs, 0, sizeof (mbs));
832 struct rxvt_term : rxvt_vars {
833 struct mbstate mbstate;
835 unsigned char want_refresh:1,
837 want_full_refresh:1, /* awaiting full screen refresh */
839 #if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
840 am_transparent:1, /* is a transparent term */
841 am_pixmap_trans:1, /* transparency w/known root pixmap */
843 current_screen:1, /* primary or secondary */
844 hate_those_clicks:1, /* a.k.a. keep mark position */
857 seen_input:1, /* wether any input has been seen so far */
858 enc_utf8:1; /* wether terminal reads/writes utf-8 */
860 unsigned char refresh_type,
864 #ifndef NO_SETOWNER_TTYDEV
868 meta_char, /* Alt-key prefix */
875 short greek_mode; /* greek keyboard mode */
878 int16_t num_scr; /* screen: number lines scrolled */
879 unsigned int prev_ncol, /* screen: previous number of columns */
880 prev_nrow; /* screen: previous number of rows */
882 uint16_t gr_prev_start;
887 uint32_t pixcolor_set[NPIXCLR_SETS];
889 #ifdef SELECTION_SCROLLING
890 int scroll_selection_delay,
891 scroll_selection_lines;
892 enum page_dirn scroll_selection_dir;
893 int selection_save_x,
895 selection_save_state,
896 pending_scroll_selection;
899 int csrO, /* Hops - csr offset in thumb/slider to */
900 /* give proper Scroll behaviour */
901 #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
904 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
905 mouse_slip_wheel_delay,
906 mouse_slip_wheel_speed,
910 fnum, /* logical font number */
911 last_bot, /* scrollbar last bottom position */
912 last_top, /* scrollbar last top position */
913 last_state, /* scrollbar last state */
916 menu_readonly, /* okay to alter menu? */
925 # ifdef POINTER_BLANK
930 unsigned int ModMetaMask,
932 old_width, /* last used width in screen resize */
933 old_height, /* last used height in screen resize */
934 #ifndef NO_BRIGHTCOLOR
938 unsigned long PrivateModes,
946 #if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
951 #ifdef XTERM_SCROLLBAR
955 #ifdef PLAIN_SCROLLBAR
958 #ifdef NEXT_SCROLLBAR
972 selection_request_time;
973 pid_t cmd_pid; /* process id of child */
975 #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
980 Cursor leftptr_cursor;
985 const char *ttydev; /* pty/tty name */
986 #ifndef NO_BACKSPACE_KEY
987 const char *key_backspace;
989 #ifndef NO_DELETE_KEY
990 const char *key_delete;
992 #if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
993 KeySym ks_bigfont, ks_smallfont;
996 KeySym ks_greekmodeswith;
1000 XIMStyle input_style;
1003 struct mouse_event MEvent;
1004 XComposeStatus compose;
1005 #ifdef RXVT_GRAPHICS
1007 struct grwin_t *gr_root;
1011 # ifdef HAVE_STRUCT_UTMP
1014 # ifdef HAVE_STRUCT_UTMPX
1017 # if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1022 row_col_t oldcursor;
1023 #ifdef XPM_BACKGROUND
1024 bgPixmap_t bgPixmap;
1025 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1027 #ifdef MULTICHAR_SET
1029 void (*multichar_decode)(unsigned char *str, int len);
1031 #ifndef RESET_TTY_TO_COMMON_DEFAULTS
1032 struct stat ttyfd_stat; /* original status of our tty */
1035 menu_t *ActiveMenu, /* currently active menu */
1036 *BuildMenu; /* the menu currently being built */
1038 # if !(MENUBAR_MAX > 1)
1040 # endif /* (MENUBAR_MAX > 1) */
1042 #ifdef RXVT_GRAPHICS
1046 struct timeval lastcursorchange;
1048 #ifdef POINTER_BLANK
1049 struct timeval lastmotion;
1052 /* these three don't need to be kept but do so to placate some mem checkers */
1053 char *env_windowid; /* environmental variable WINDOWID */
1054 char *env_display; /* environmental variable DISPLAY */
1055 char *env_term; /* environmental variable TERM */
1056 char *env_colorfgbg;
1060 unsigned char *v_buffer; /* pointer to physical buffer */
1061 unsigned int v_buflen; /* size of area to write */
1062 char *newfont[MAX_NFONTS];
1063 #ifdef KEYSYM_RESOURCE
1064 const unsigned char *Keysym_map[256];
1066 const char *rs[NUM_RESOURCES];
1067 /* command input buffering */
1068 unsigned char *cmdbuf_ptr, *cmdbuf_endp;
1069 unsigned char cmdbuf_base[BUFSIZ];
1071 rxvt_salloc *ralloc;
1072 rxvt_salloc *talloc;
1074 void paste (const unsigned char *data, unsigned int len);
1078 void check_cb (check_watcher &w); check_watcher check_ev;
1079 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1081 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1082 void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1084 void incr_cb (time_watcher &w); time_watcher incr_ev;
1087 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1090 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1093 #ifdef POINTER_BLANK
1094 void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1095 void pointer_blank ();
1096 void pointer_unblank ();
1099 void tt_printf (const char *fmt,...);
1100 void tt_write (const unsigned char *data, unsigned int len);
1108 bool init (int argc, const char *const *argv);
1111 uint32_t next_char ();
1114 void process_x_events ();
1116 void *operator new (size_t s);
1117 void operator delete (void *p, size_t s);
1119 void init_secondary ();
1120 const char **init_resources (int argc, const char *const *argv);
1122 void set_locale (const char *locale);
1123 void init_xlocale ();
1124 void init_command (const char *const *argv);
1125 int run_command (const char *const *argv);
1126 int run_child (const char *const *argv);
1128 void color_aliases(int idx);
1129 void recolour_cursor ();
1130 void create_windows (int argc, const char *const *argv);
1131 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1132 void window_calc (unsigned int width, unsigned int height);
1133 void set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);
1136 void set_size (XRectangle *size);
1137 void set_position (XPoint *pos);
1138 void set_color (unsigned long *fg, unsigned long *bg);
1141 void resize_scrollbar ();
1143 void pixel_position (int *x, int *y);
1145 void selection_click (int clicks, int x, int y);
1146 void selection_extend (int x, int y, int flag);
1147 void selection_rotate (int x, int y);
1150 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1151 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1152 int scr_scroll_text (int row1, int row2, int count, int spec);
1154 void scr_reset_realloc ();
1155 void scr_release ();
1157 void scr_refresh (unsigned char refresh_type);
1158 bool scr_refresh_rend (rend_t mask, rend_t value);
1159 void scr_erase_screen (int mode);
1160 void scr_touch (bool refresh);
1161 void scr_expose (int x, int y, int width, int height, bool refresh);
1166 void lookup_key (XKeyEvent *ev);
1167 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1168 uint32_t cmd_getc ();
1169 void mouse_report (const XButtonEvent *ev);
1170 void process_x_event (XEvent *ev);
1171 void button_press (XButtonEvent *ev);
1172 void button_release (XButtonEvent *ev);
1173 int check_our_parents ();
1175 FILE * popen_printer ();
1176 int pclose_printer (FILE *stream);
1178 void process_print_pipe ();
1179 void process_nonprinting (unsigned char ch);
1180 void process_escape_vt52 (unsigned char ch);
1181 void process_escape_seq ();
1182 void process_csi_seq ();
1183 void process_window_ops (const int *args, unsigned int nargs);
1184 unsigned char * get_to_st (unsigned char *ends_how);
1185 void process_dcs_seq ();
1186 void process_osc_seq ();
1187 void xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused)));
1188 int privcases (int mode, unsigned long bit);
1189 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1190 void process_sgr_mode (unsigned int nargs, const int *arg);
1191 void process_graphics ();
1193 void Get_Colours ();
1194 void get_ourmods ();
1196 void makeutent (const char *pty, const char *hostname);
1199 void privileges (int mode);
1200 void privileged_utmp (char action);
1201 void privileged_ttydev (char action);
1202 void change_font (int init, const char *fontname);
1203 void font_up_down (int n, int direction);
1204 void set_title (const char *str);
1205 void set_iconName (const char *str);
1206 void set_window_color (int idx, const char *color);
1207 void set_colorfgbg ();
1208 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);
1209 void set_widthheight (unsigned int width, unsigned int height);
1210 bool IMisRunning ();
1213 void IMSetStatusPosition ();
1217 void menuitem_free (menu_t *menu, menuitem_t *item);
1218 int action_dispatch (action_t *action);
1219 void menuarrow_free (char name);
1220 void menuarrow_add (char *string);
1221 char * menu_find_base (menu_t **menu, char *path);
1222 menu_t * menu_delete (menu_t *menu);
1223 menu_t * menu_add (menu_t *parent, char *path);
1224 void drawbox_menubar (int x, int len, int state);
1225 void drawtriangle (int x, int y, int state);
1226 void drawbox_menuitem (int y, int state);
1228 void menu_display (void (*update)(rxvt_t *));
1229 void menu_hide_all ();
1231 void menu_clear (menu_t *menu);
1232 void menubar_clear ();
1233 bar_t * menubar_find (const char *name);
1234 int menubar_push (const char *name);
1235 void menubar_remove (const char *name);
1236 void menubar_dump (FILE *fp);
1237 void menubar_read (const char *filename);
1238 void menubar_dispatch (char *str);
1239 void draw_Arrows (int name, int state);
1240 void menubar_expose ();
1241 int menubar_mapping (int map);
1242 int menu_select (XButtonEvent *ev);
1243 void menubar_select (XButtonEvent *ev);
1244 void menubar_control (XButtonEvent *ev);
1245 void map_menuBar (int map);
1249 void scr_poweron ();
1250 void scr_cursor (int mode);
1251 int scr_change_screen (int scrn);
1252 void scr_color (unsigned int color, int fgbg);
1253 void scr_rendition (int set, int style);
1254 void scr_add_lines (const uint32_t *str, int nlines, int len);
1255 void scr_backspace ();
1256 void scr_tab (int count);
1257 void scr_backindex ();
1258 void scr_forwardindex ();
1259 void scr_gotorc (int row, int col, int relative);
1260 void scr_index (enum page_dirn direction);
1261 void scr_erase_line (int mode);
1263 void scr_insdel_lines (int count, int insdel);
1264 void scr_insdel_chars (int count, int insdel);
1265 void scr_scroll_region (int top, int bot);
1266 void scr_cursor_visible (int mode);
1267 void scr_autowrap (int mode);
1268 void scr_relative_origin (int mode);
1269 void scr_insert_mode (int mode);
1270 void scr_set_tab (int mode);
1271 void scr_rvideo_mode (int mode);
1272 void scr_report_position ();
1273 void set_font_style ();
1274 void scr_charset_choose (int set);
1275 void scr_charset_set (int set, unsigned int ch);
1276 int scr_move_to (int y, int len);
1277 int scr_page (enum page_dirn direction, int nlines);
1278 int scr_changeview (uint16_t oldviewstart);
1280 void scr_printscreen (int fullhist);
1281 void scr_reverse_selection ();
1282 void scr_dump (int fd);
1283 void selection_check (int check_more);
1284 int selection_paste (Window win, Atom prop, bool delete_prop);
1285 void selection_property (Window win, Atom prop);
1286 void selection_request (Time tm, int x, int y);
1287 int selection_request_other (Atom target, int selnum);
1288 void selection_clear ();
1289 void selection_make (Time tm);
1290 void selection_start_colrow (int col, int row);
1291 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);
1292 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);
1293 void selection_remove_trailing_spaces ();
1294 void selection_send (const XSelectionRequestEvent *rq);
1296 #if defined(NEXT_SCROLLBAR)
1298 Pixmap renderPixmap (const char *const *data, int width, int height);
1299 void init_scrollbar_stuff ();
1300 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1301 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1304 #if defined(RXVT_SCROLLBAR)
1306 void Draw_button (int x, int y, int state, int dirn);
1307 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1310 #if defined(XTERM_SCROLLBAR)
1311 // scrollbar-xterm.C
1312 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1315 #if defined(PLAIN_SCROLLBAR)
1316 // scrollbar-plain.C
1317 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1321 int scrollbar_mapping (int map);
1322 int scrollbar_show (int update);
1323 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1326 void get_options (int argc, const char *const *argv);
1327 int parse_keysym (const char *str, const char *arg);
1328 void get_xdefaults (FILE *stream, const char *name);
1329 void extract_resources (Display *display, const char *name);
1331 int scale_pixmap (const char *geom);
1332 void resize_pixmap ();
1333 Pixmap set_bgPixmap (const char *file);
1336 #define SET_LOCALE(locale) rxvt_set_locale (locale)
1337 extern void rxvt_set_locale (const char *locale);
1340 *****************************************************************************
1342 *****************************************************************************
1345 # define __PROTO(p) p
1347 # define __PROTO(p) ()
1352 # include "dmalloc.h" /* This comes last */
1355 #endif /* _RXVT_H_ */