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>
20 #include "rxvttoolkit.h"
25 *****************************************************************************
27 *****************************************************************************
29 /* Consistent defines - please report on the necessity
30 * @ Unixware: defines (__svr4__)
32 #if defined (SVR4) && !defined (__svr4__)
35 #if defined (sun) && !defined (__sun__)
40 typedef char *XPointer;
45 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 1
76 #if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)
77 # define NO_SETOWNER_TTYDEV 1
81 *****************************************************************************
83 *****************************************************************************
85 RETSIGTYPE rxvt_Child_signal (int sig);
86 RETSIGTYPE rxvt_Exit_signal (int sig);
87 void rxvt_clean_exit ();
88 void * rxvt_malloc (size_t size);
89 void * rxvt_calloc (size_t number, size_t size);
90 void * rxvt_realloc (void *ptr, size_t size);
91 char * rxvt_wcstombs (const wchar_t *str, int len);
92 char * rxvt_strdup (const char *str);
93 char * rxvt_r_basename (const char *str);
94 void rxvt_vlog (const char *fmt, va_list arg_ptr);
95 void rxvt_log (const char *fmt,...);
96 void rxvt_warn (const char *fmt,...);
97 void rxvt_fatal (const char *fmt,...);
98 void rxvt_exit_failure ();
99 int rxvt_Str_match (const char *s1, const char *s2);
100 const char * rxvt_Str_skip_space (const char *str);
101 char * rxvt_Str_trim (char *str);
102 int rxvt_Str_escaped (char *str);
103 char ** rxvt_splitcommastring (const char *cs);
104 char * rxvt_File_find (const char *file, const char *ext, const char *path);
105 void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
106 void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
108 void rxvt_privileges (rxvt_privaction action);
111 *****************************************************************************
112 * STRUCTURES AND TYPEDEFS
113 *****************************************************************************
117 /* Sanitize menubar info */
122 # define MENUBAR_MAX 0
125 /* If we're using either the rxvt scrollbar or menu bars, keep the
126 * scrollColor resource.
128 #if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
129 # define KEEP_SCROLLCOLOR 1
131 # undef KEEP_SCROLLCOLOR
134 #ifdef XPM_BACKGROUND
142 * the 'essential' information for reporting Mouse Events
143 * pared down from XButtonEvent
147 Time time; /* milliseconds */
148 unsigned int state; /* key or button mask */
149 unsigned int button; /* detail */
152 #define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
153 #define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
154 #define SWAP_IT(one, two, typeof) \
157 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
158 } while (/* CONSTCOND */ 0)
159 #define BOUND_POSITIVE_INT16(val) \
160 (int16_t) ((val) <= 0 \
162 : min ((val), (((uint16_t)-1)>>1)))
165 typedef struct _mwmhints {
175 *****************************************************************************
177 *****************************************************************************
180 /* COLORTERM, TERM environment variables */
181 #define COLORTERMENV "rxvt"
182 #ifdef XPM_BACKGROUND
183 # define COLORTERMENVFULL COLORTERMENV "-xpm"
185 # define COLORTERMENVFULL COLORTERMENV
188 # define TERMENV "rxvt"
191 #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
192 # define NO_MOUSE_REPORT_SCROLLBAR 1
196 # undef USE_XGETDEFAULT
200 # define ENABLE_OVERLAY 1
203 /* now look for other badly set stuff */
205 #if !defined (EACCESS) && defined(EAGAIN)
206 # define EACCESS EAGAIN
209 #ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
210 # define EXIT_SUCCESS 0 /* exit function success */
211 # define EXIT_FAILURE 1 /* exit function failure */
214 #define menuBar_esc 10
215 #define scrollBar_esc 30
216 #define menuBar_margin 2 /* margin below text */
218 #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
219 # define HAVE_SCROLLBARS 1
222 /* width of scrollBar, menuBar shadow, must be 1 or 2 */
229 #define R_SB_ALIGN_CENTRE 0
230 #define R_SB_ALIGN_TOP 1
231 #define R_SB_ALIGN_BOTTOM 2
238 #define SB_WIDTH_NEXT 19
239 #define SB_WIDTH_XTERM 15
240 #define SB_WIDTH_PLAIN 7
241 #ifndef SB_WIDTH_RXVT
242 # define SB_WIDTH_RXVT 10
246 * NeXT scrollbar defines
249 #define SB_BORDER_WIDTH 1
250 #define SB_BEVEL_WIDTH_UPPER_LEFT 1
251 #define SB_BEVEL_WIDTH_LOWER_RIGHT 2
252 #define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
253 #define SB_MARGIN_SPACE (SB_PADDING * 2)
254 #define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
255 #define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
256 #define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
257 #define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
258 #define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
259 #define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
260 #define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
261 #define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
264 * | | <---< SB_PADDING
268 * ,,,,,,,,,,,,,,,,,
271 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
273 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
280 * | +---------+ | <.........................
281 * | | <---< SB_PADDING :
282 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
283 * | | ......%%| | | : :
284 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
285 * | | %%%%%%%%| | | : :
286 * | +---------+ | <-+ : :
288 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
289 * | | ......%%| | | : :
290 * | | ..\/..%%| | | : :
291 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
292 * | +---------+ | | : :
294 * +-------------+ <-+.........:............:
297 * || +---< SB_BUTTON_WIDTH
299 * |+------< SB_PADDING
301 * +----< SB_BORDER_WIDTH
305 * +---< SB_WIDTH_NEXT
309 NO_REFRESH = 0 , /* Window not visible at all! */
310 FAST_REFRESH = 1<<0, /* Fully exposed window */
311 SLOW_REFRESH = 1<<1, /* Partially exposed window */
312 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
315 #ifdef NO_SECONDARY_SCREEN
321 /* special (internal) prefix for font commands */
326 /* flags for rxvt_scr_gotorc () */
328 C_RELATIVE = 1 , /* col movement is relative */
329 R_RELATIVE = 2, /* row movement is relative */
333 /* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
335 INSERT = -1, /* don't change these values */
340 /* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
347 /* arguments for rxvt_scr_change_screen () */
353 #define RS_None 0 /* Normal */
355 #define RS_fgMask 0x000001FFUL /* 512 colors */
356 #define RS_bgMask 0x0003FE00UL /* 512 colors */
357 #define RS_Bold 0x00040000UL /* bold */
358 #define RS_Italic 0x00080000UL
359 #define RS_Blink 0x00100000UL /* blink */
360 #define RS_RVid 0x00200000UL /* reverse video */
361 #define RS_Uline 0x00400000UL /* underline */
363 #define RS_fontCount 512
364 #define RS_fontMask 0xff800000UL /* plenty(?) of fonts */
365 #define RS_fontShift 23
367 #define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)
368 #define RS_attrMask (RS_baseattrMask|RS_fontMask)
370 #define Sel_none 0 /* Not waiting */
371 #define Sel_normal 0x01 /* normal selection */
372 #define Sel_incr 0x02 /* incremental selection */
373 #define Sel_direct 0x00
374 #define Sel_Primary 0x01
375 #define Sel_Secondary 0x02
376 #define Sel_Clipboard 0x03
377 #define Sel_whereMask 0x0f
378 #define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
379 #define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
383 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
384 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
385 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
386 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
388 #define CHAR_ST 0x9c /* 0234 */
391 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
392 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
398 XTerm_property = 3, // change X property
399 XTerm_Color = 4, // change colors
400 XTerm_Color00 = 10, // not implemented, CLASH!
401 XTerm_Color01 = 11, // not implemented
402 XTerm_Color_cursor = 12, // change actual 'Cursor' color
403 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color
404 XTerm_Color_pointer_bg = 14, // not implemented
405 XTerm_Color05 = 15, // not implemented
406 XTerm_Color06 = 16, // not implemented
407 XTerm_Color_RV = 17, // change actual 'Highlight' color
408 XTerm_logfile = 46, // not implemented
411 XTerm_konsole30 = 30, // reserved for konsole
412 XTerm_konsole31 = 31, // reserved for konsole
413 XTerm_emacs51 = 51, // reserved for emacs shell
415 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
417 XTerm_Color_BD = 18, // change actual 'Bold' color
418 XTerm_Color_UL = 19, // change actual 'Underline' color
419 XTerm_Pixmap = 20, // new bg pixmap
420 XTerm_restoreFG = 39, // change default fg color
421 XTerm_restoreBG = 49, // change default bg color
422 XTerm_dumpscreen = 55, // dump scrollback and all of screen
423 XTerm_locale = 701, // change locale
424 XTerm_findfont = 702, // find font of given character (in decimal)
425 XTerm_Menu = 703, // set menu item
428 /* Words starting with `Color_' are colours. Others are counts */
430 * The following comment is mostly obsolete since pixcolor_set was expanded:
431 * We're currently upto 29 colours. Only 3 more available. The
432 * PixColor and rendition colour usage should probably be decoupled
433 * on the unnecessary items, e.g. Color_pointer, but won't bother
434 * until we need to. Also, be aware of usage in pixcolor_set
441 Color_Black = minCOLOR,
448 maxCOLOR, /* minCOLOR + 7 */
449 #ifndef NO_BRIGHTCOLOR
450 Color_AntiqueWhite = maxCOLOR,
451 minBrightCOLOR, /* maxCOLOR + 1 */
452 Color_Grey25 = minBrightCOLOR,
459 maxBrightCOLOR, /* minBrightCOLOR + 7 */
460 Color_White = maxBrightCOLOR,
462 Color_White = maxCOLOR,
465 min256COLOR = Color_White + 1,
466 max256COLOR = minCOLOR + 255,
468 #ifndef NO_CURSORCOLOR
475 #ifndef NO_BOLD_UNDERLINE_REVERSE
483 #ifdef KEEP_SCROLLCOLOR
491 #ifdef KEEP_SCROLLCOLOR
492 Color_topShadow = NRS_COLORS,
494 TOTAL_COLORS /* upto 30 */
496 TOTAL_COLORS = NRS_COLORS /* */
501 #define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
502 #define NPIXCLR_BITS 32
504 #define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
516 _Rs_color = Rs_color + NRS_COLORS - 1,
520 #if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
523 #ifdef XPM_BACKGROUND
531 #ifdef HAVE_SCROLLBARS
534 Rs_scrollBar_floating,
537 Rs_scrollstyle, /* Rs_scrollBar_style */
539 Rs_scrollTtyKeypress,
544 #if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
551 Rs_mouseWheelScrollPage,
553 #ifndef NO_BACKSPACE_KEY
556 #ifndef NO_DELETE_KEY
576 Rs_scrollBar_thickness,
587 Rs_pointerBlankDelay,
589 #ifndef NO_SECONDARY_SCREEN
593 #ifndef NO_BOLD_UNDERLINE_REVERSE
596 #ifdef OFF_FOCUS_FADING
605 // see init.C:xa_names, which must be kept in sync
620 #ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
623 #endif /* OFFIX_DND */
628 /* DEC private modes */
629 #define PrivMode_132 (1UL<<0)
630 #define PrivMode_132OK (1UL<<1)
631 #define PrivMode_rVideo (1UL<<2)
632 #define PrivMode_relOrigin (1UL<<3)
633 #define PrivMode_Screen (1UL<<4)
634 #define PrivMode_Autowrap (1UL<<5)
635 #define PrivMode_aplCUR (1UL<<6)
636 #define PrivMode_aplKP (1UL<<7)
637 #define PrivMode_HaveBackSpace (1UL<<8)
638 #define PrivMode_BackSpace (1UL<<9)
639 #define PrivMode_ShiftKeys (1UL<<10)
640 #define PrivMode_VisibleCursor (1UL<<11)
641 #define PrivMode_MouseX10 (1UL<<12)
642 #define PrivMode_MouseX11 (1UL<<13)
643 #define PrivMode_scrollBar (1UL<<14)
644 #define PrivMode_menuBar (1UL<<15)
645 #define PrivMode_TtyOutputInh (1UL<<16)
646 #define PrivMode_Keypress (1UL<<17)
647 #define PrivMode_smoothScroll (1UL<<18)
648 #define PrivMode_vt52 (1UL<<19)
649 #define PrivMode_LFNL (1UL<<20)
650 /* too annoying to implement X11 highlight tracking */
651 /* #define PrivMode_MouseX11Track (1LU<<21) */
653 #define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
654 #define PrivMode(test,bit) \
656 priv_modes |= (bit); \
660 #ifdef ALLOW_132_MODE
661 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
663 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
666 // do not change these constants lightly, there are many interdependencies
667 #define IMBUFSIZ 128 // input modifier buffer sizes
668 #define KBUFSZ 512 // size of keyboard mapping buffer
669 #define CBUFSIZ 4096 // size of command buffer
670 #define UBUFSIZ 4096 // character buffer
673 # define PATH_MAX 16384
676 /* Motif window hints */
677 #define MWM_HINTS_FUNCTIONS (1L << 0)
678 #define MWM_HINTS_DECORATIONS (1L << 1)
679 #define MWM_HINTS_INPUT_MODE (1L << 2)
680 #define MWM_HINTS_STATUS (1L << 3)
681 /* bit definitions for MwmHints.functions */
682 #define MWM_FUNC_ALL (1L << 0)
683 #define MWM_FUNC_RESIZE (1L << 1)
684 #define MWM_FUNC_MOVE (1L << 2)
685 #define MWM_FUNC_MINIMIZE (1L << 3)
686 #define MWM_FUNC_MAXIMIZE (1L << 4)
687 #define MWM_FUNC_CLOSE (1L << 5)
688 /* bit definitions for MwmHints.decorations */
689 #define MWM_DECOR_ALL (1L << 0)
690 #define MWM_DECOR_BORDER (1L << 1)
691 #define MWM_DECOR_RESIZEH (1L << 2)
692 #define MWM_DECOR_TITLE (1L << 3)
693 #define MWM_DECOR_MENU (1L << 4)
694 #define MWM_DECOR_MINIMIZE (1L << 5)
695 #define MWM_DECOR_MAXIMIZE (1L << 6)
696 /* bit definitions for MwmHints.inputMode */
697 #define MWM_INPUT_MODELESS 0
698 #define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
699 #define MWM_INPUT_SYSTEM_MODAL 2
700 #define MWM_INPUT_FULL_APPLICATION_MODAL 3
701 #define PROP_MWM_HINTS_ELEMENTS 5
704 *****************************************************************************
706 *****************************************************************************
708 #define memset(x, y, z) memset((x), (y), (size_t)(z))
709 #define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
710 #define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
711 #define strcasecmp(x, y) strcasecmp((x), (y))
712 #define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
713 #define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
714 #define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
715 #define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
716 #define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
717 #define strcat(x, y) strcat((char *)(x), (const char *)(y))
718 #define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
719 #define strdup(x) strdup((const char *)(x))
720 #define strlen(x) strlen((const char *)(x))
721 #define strchr(x, y) strchr((const char *)(x), (int)(y))
722 #define strrchr(x, y) strrchr((const char *)(x), (int)(y))
724 /* convert pixel dimensions to row/column values. Everything as int32_t */
725 #define Pixel2Col(x) Pixel2Width((int32_t)(x))
726 #define Pixel2Row(y) Pixel2Height((int32_t)(y))
727 #define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)
728 #define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)
729 #define Col2Pixel(col) ((int32_t)Width2Pixel(col))
730 #define Row2Pixel(row) ((int32_t)Height2Pixel(row))
731 #define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)
732 #define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)
734 #define TermWin_TotalWidth() ((int32_t)TermWin.width)
735 #define TermWin_TotalHeight() ((int32_t)TermWin.height)
737 /* how to build & extract colors and attributes */
738 #define GET_BASEFG(x) (((x) & RS_fgMask))
739 #define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
740 #ifndef NO_BRIGHTCOLOR
741 # define GET_FGCOLOR(x) \
742 ((((x) & RS_Bold) == 0 \
743 || GET_BASEFG (x) < minCOLOR \
744 || GET_BASEFG (x) >= minBrightCOLOR) \
746 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
747 # define GET_BGCOLOR(x) \
748 ((((x) & RS_Blink) == 0 \
749 || GET_BASEBG (x) < minCOLOR \
750 || GET_BASEBG (x) >= minBrightCOLOR) \
752 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
754 # define GET_FGCOLOR(x) GET_BASEFG(x)
755 # define GET_BGCOLOR(x) GET_BASEBG(x)
758 #define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
759 #define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
761 #define GET_ATTR(x) (((x) & RS_attrMask))
762 #define GET_BGATTR(x) \
763 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
764 | (((x) & RS_fgMask)<<Color_Bits)) \
765 : ((x) & (RS_attrMask | RS_bgMask)))
766 #define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
767 #define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
768 #define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
770 #define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
771 #define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
773 #ifdef HAVE_SCROLLBARS
774 # define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
776 # define scrollbar_TotalWidth() (0)
778 #define scrollbar_isMotion() (scrollBar.state == 'm')
779 #define scrollbar_isUp() (scrollBar.state == 'U')
780 #define scrollbar_isDn() (scrollBar.state == 'D')
781 #define scrollbar_isUpDn() isupper (scrollBar.state)
782 #define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
784 #define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
785 #define scrollbarnext_upButton(y) ((y) > scrollBar.end \
786 && (y) <= scrollbarnext_dnval ())
787 #define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
788 #define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
789 #define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
790 #define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
791 #define SCROLLRXVT_MINHEIGHT 10
792 #define SCROLLXTERM_MINHEIGHT 10
794 #define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
795 ? SCROLLNEXT_MINHEIGHT \
796 : SCROLLRXVT_MINHEIGHT)
797 #define scrollbar_above_slider(y) ((y) < scrollBar.top)
798 #define scrollbar_below_slider(y) ((y) > scrollBar.bot)
799 #define scrollbar_position(y) ((y) - scrollBar.beg)
800 #define scrollbar_size() (scrollBar.end - scrollBar.beg \
801 - scrollbar_minheight ())
803 #if (MENUBAR_MAX > 1)
804 /* rendition style flags */
805 # define menuBar_height() (TermWin.fheight + SHADOW)
806 # define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
807 # define isMenuBarWindow(w) ((w) == menuBar.win)
809 # define menuBar_height() (0)
810 # define menuBar_TotalHeight() (0)
811 # define isMenuBarWindow(w) (0)
814 #ifdef XPM_BACKGROUND
815 # define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
817 # define XPMClearArea(a, b, c, d, e, f, g)
820 #ifndef STRICT_FONT_CHECKING
821 # define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
824 #define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
825 #define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
828 # if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
830 # undef HAVE_STRUCT_UTMPX
832 # if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
834 # undef HAVE_STRUCT_UTMP
846 # define D_CMD(x) fprintf x ; fputc('\n', stderr)
851 # define D_INIT(x) fprintf x ; fputc('\n', stderr)
856 # define D_MAIN(x) fprintf x ; fputc('\n', stderr)
861 # define D_SIZE(x) fprintf x ; fputc('\n', stderr)
866 extern class rxvt_failure_exception { } rxvt_failure_exception;
868 typedef callback1<void, const char *> log_callback;
870 extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
871 extern void rxvt_log (const char *fmt, ...);
872 extern void rxvt_warn (const char *fmt, ...);
873 extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
874 extern void rxvt_exit_failure () __attribute__ ((noreturn));
876 #define SET_LOCALE(locale) rxvt_set_locale (locale)
877 extern bool rxvt_set_locale (const char *locale);
880 *****************************************************************************
882 *****************************************************************************
885 # include "menubar.h"
888 #define BLINK_INTERVAL 0.5
889 #define TEXT_BLINK_INTERVAL 0.5
891 #ifndef __attribute__
893 # if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
894 # define __attribute__(x)
897 # define __attribute__(x)
900 // primivite wrapper around mbstate_t to ensure initialisation
904 operator mbstate_t *() { return &mbs; }
905 void reset () { memset (&mbs, 0, sizeof (mbs)); }
906 mbstate () { reset (); }
910 # define COMPOSE_LO 0x40000000UL
911 # define COMPOSE_HI 0x400fffffUL
912 # define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
914 # define COMPOSE_LO 0xd800UL
915 # define COMPOSE_HI 0xf8ffUL // dfff should be safer, but...
916 # define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI)
920 // compose chars are used to represent composite characters
921 // that are not representable in unicode, as well as characters
922 // not fitting in the BMP.
923 struct compose_char {
924 unicode_t c1, c2; // any chars != NOCHAR are valid
925 compose_char (unicode_t c1, unicode_t c2)
930 class rxvt_composite_vec {
931 vector<compose_char> v;
933 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
934 int expand (unicode_t c, wchar_t *r);
935 compose_char *operator [](text_t c)
937 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
943 extern class rxvt_composite_vec rxvt_composite;
947 struct rxvt_term : rxvt_vars {
948 log_callback *log_hook; // log error messages through this hook, if != 0
950 struct mbstate mbstate; // current input multibyte state
952 unsigned char want_refresh:1,
954 want_full_refresh:1, /* awaiting full screen refresh */
956 #if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
957 am_transparent:1, /* is a transparent term */
958 am_pixmap_trans:1, /* transparency w/known root pixmap */
960 current_screen:1, /* primary or secondary */
961 hate_those_clicks:1, /* a.k.a. keep mark position */
973 // enc_utf8:1, /* wether terminal reads/writes utf-8 */
974 seen_input:1, /* wether we have seen some program output yet */
977 unsigned char refresh_type,
979 meta_char, /* Alt-key prefix */
986 int16_t num_scr; /* screen: number lines scrolled */
987 unsigned int prev_ncol, /* screen: previous number of columns */
988 prev_nrow; /* screen: previous number of rows */
992 uint32_t pixcolor_set[NPIXCLR_SETS];
994 #ifdef SELECTION_SCROLLING
995 int scroll_selection_lines;
996 enum page_dirn scroll_selection_dir;
997 int selection_save_x,
999 selection_save_state;
1002 int csrO, /* Hops - csr offset in thumb/slider to */
1003 /* give proper Scroll behaviour */
1004 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1005 mouse_slip_wheel_speed,
1009 last_bot, /* scrollbar last bottom position */
1010 last_top, /* scrollbar last top position */
1011 last_state, /* scrollbar last state */
1014 menu_readonly, /* okay to alter menu? */
1023 # ifdef POINTER_BLANK
1028 unsigned int ModMetaMask,
1030 #ifndef NO_BRIGHTCOLOR
1033 old_width, /* last used width in screen resize */
1034 old_height; /* last used height in screen resize */
1035 unsigned long priv_modes,
1043 #if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1048 #ifdef XTERM_SCROLLBAR
1052 #ifdef PLAIN_SCROLLBAR
1055 #ifdef NEXT_SCROLLBAR
1068 Time selection_time,
1069 selection_request_time;
1070 pid_t cmd_pid; /* process id of child */
1072 Cursor leftptr_cursor;
1073 #ifdef POINTER_BLANK
1074 Cursor blank_cursor;
1077 #ifndef NO_BACKSPACE_KEY
1078 const char *key_backspace;
1080 #ifndef NO_DELETE_KEY
1081 const char *key_delete;
1084 rxvt_xim *input_method;
1086 XIMStyle input_style;
1088 struct mouse_event MEvent;
1089 XComposeStatus compose;
1092 # ifdef HAVE_STRUCT_UTMP
1095 # ifdef HAVE_STRUCT_UTMPX
1098 # if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1103 row_col_t oldcursor;
1104 #ifdef XPM_BACKGROUND
1105 bgPixmap_t bgPixmap;
1106 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1109 menu_t *ActiveMenu, /* currently active menu */
1110 *BuildMenu; /* the menu currently being built */
1112 # if ! (MENUBAR_MAX > 1)
1114 # endif /* (MENUBAR_MAX > 1) */
1117 struct timeval lastcursorchange;
1119 #ifdef POINTER_BLANK
1120 struct timeval lastmotion;
1124 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1128 void scr_swap_overlay ();
1129 void scr_overlay_new (int x, int y, int w, int h);
1130 void scr_overlay_off ();
1131 void scr_overlay_set (int x, int y,
1133 rend_t rend = SET_BGCOLOR (SET_FGCOLOR (RS_None, Color_bg), Color_fg));
1134 void scr_overlay_set (int x, int y, const char *s);
1137 vector<void *> allocated; // free these memory blocks with free()
1139 char *env_windowid; /* environmental variable WINDOWID */
1140 char *env_display; /* environmental variable DISPLAY */
1141 char *env_term; /* environmental variable TERM */
1142 char *env_colorfgbg;
1148 unsigned char *v_buffer; /* pointer to physical buffer */
1149 unsigned int v_buflen; /* size of area to write */
1150 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */
1151 #ifdef KEYSYM_RESOURCE
1152 const unsigned char *Keysym_map[256];
1154 const char *rs[NUM_RESOURCES];
1155 /* command input buffering */
1156 unsigned char *cmdbuf_ptr, *cmdbuf_endp;
1157 unsigned char cmdbuf_base[CBUFSIZ];
1159 rxvt_salloc *talloc; // text line allocator
1160 rxvt_salloc *ralloc; // rend line allocator
1162 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1164 #if ENABLE_FRILLS || ISO_14755
1165 // ISO 14755 entry support
1166 unicode_t iso14755buf;
1167 void commit_iso14755 ();
1168 int hex_keyval (XKeyEvent &ev);
1170 void iso14755_51 (wchar_t ch);
1171 void iso14755_54 (int x, int y);
1175 void paste (const unsigned char *data, unsigned int len);
1180 void rootwin_cb (XEvent &xev);
1181 xevent_watcher rootwin_ev;
1184 void x_cb (XEvent &xev);
1185 xevent_watcher termwin_ev;
1186 xevent_watcher vt_ev;
1187 #ifdef HAVE_SCROLLBARS
1188 xevent_watcher scrollbar_ev;
1191 xevent_watcher menubar_ev;
1194 void check_cb (check_watcher &w); check_watcher check_ev;
1195 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1196 void flush_cb (time_watcher &w); time_watcher flush_ev;
1198 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1200 void incr_cb (time_watcher &w); time_watcher incr_ev;
1203 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1206 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1209 #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1210 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1212 #ifdef SELECTION_SCROLLING
1213 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;
1215 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1216 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;
1219 #ifdef POINTER_BLANK
1220 void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1221 void pointer_blank ();
1223 void pointer_unblank ();
1225 void tt_printf (const char *fmt,...);
1226 void tt_write (const unsigned char *data, unsigned int len);
1234 bool init (int argc, const char *const *argv);
1239 void *operator new (size_t s);
1240 void operator delete (void *p, size_t s);
1242 void init_secondary ();
1243 const char **init_resources (int argc, const char *const *argv);
1245 void set_locale (const char *locale);
1246 void init_xlocale ();
1247 void init_command (const char *const *argv);
1248 void run_command (const char *const *argv);
1249 int run_child (const char *const *argv);
1250 static void child_exited (int pid);
1252 void color_aliases (int idx);
1253 void recolour_cursor ();
1254 void create_windows (int argc, const char *const *argv);
1255 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1256 void window_calc (unsigned int width, unsigned int height);
1260 void im_cb (); im_watcher im_ev;
1261 void im_set_size (XRectangle &size);
1262 void im_set_position (XPoint &pos);
1263 void im_set_color (unsigned long &fg, unsigned long &bg);
1264 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1266 bool IMisRunning ();
1268 bool IM_get_IC (const char *modifiers);
1269 void IMSetStatusPosition ();
1272 void resize_scrollbar ();
1274 void pixel_position (int *x, int *y);
1276 void selection_click (int clicks, int x, int y);
1277 void selection_extend (int x, int y, int flag);
1278 void selection_rotate (int x, int y);
1283 void lookup_key (XKeyEvent &ev);
1284 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1286 unicode_t next_char ();
1287 unicode_t cmd_getc ();
1288 unicode_t next_octet ();
1289 unicode_t cmd_get8 ();
1292 void mouse_report (XButtonEvent &ev);
1293 void button_press (XButtonEvent &ev);
1294 void button_release (XButtonEvent &ev);
1295 int check_our_parents ();
1297 FILE *popen_printer ();
1298 int pclose_printer (FILE *stream);
1300 void process_print_pipe ();
1301 void process_nonprinting (unicode_t ch);
1302 void process_escape_vt52 (unicode_t ch);
1303 void process_escape_seq ();
1304 void process_csi_seq ();
1305 void process_window_ops (const int *args, unsigned int nargs);
1306 unsigned char *get_to_st (unicode_t &ends_how);
1307 void process_dcs_seq ();
1308 void process_osc_seq ();
1309 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1310 void process_xterm_seq (int op, const char *str, unsigned char resp);
1311 int privcases (int mode, unsigned long bit);
1312 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1313 void process_sgr_mode (unsigned int nargs, const int *arg);
1314 void process_graphics ();
1316 void Get_Colours ();
1317 void get_ourmods ();
1319 void makeutent (const char *pty, const char *hostname);
1322 void privileged_utmp (rxvt_privaction action);
1323 bool change_font (const char *fontname);
1324 bool font_up_down (int n, int direction);
1325 void set_title (const char *str);
1326 void set_icon_name (const char *str);
1327 void set_window_color (int idx, const char *color);
1328 void set_colorfgbg ();
1329 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);
1330 void set_widthheight (unsigned int width, unsigned int height);
1334 void menuitem_free (menu_t *menu, menuitem_t *item);
1335 int action_dispatch (action_t *action);
1336 void menuarrow_free (char name);
1337 void menuarrow_add (char *string);
1338 char *menu_find_base (menu_t **menu, char *path);
1339 menu_t *menu_delete (menu_t *menu);
1340 menu_t *menu_add (menu_t *parent, char *path);
1341 void drawbox_menubar (int x, int len, int state);
1342 void drawtriangle (int x, int y, int state);
1343 void drawbox_menuitem (int y, int state);
1345 void menu_display (void (rxvt_term::*update) ());
1346 void menu_hide_all ();
1348 void menu_clear (menu_t *menu);
1349 void menubar_clear ();
1350 bar_t *menubar_find (const char *name);
1351 int menubar_push (const char *name);
1352 void menubar_remove (const char *name);
1353 void menubar_dump (FILE *fp);
1354 void menubar_read (const char *filename);
1355 void menubar_dispatch (char *str);
1356 void draw_Arrows (int name, int state);
1357 void menubar_expose ();
1358 int menubar_mapping (int map);
1359 int menu_select (XButtonEvent &ev);
1360 void menubar_select (XButtonEvent &ev);
1361 void menubar_control (XButtonEvent &ev);
1362 void map_menuBar (int map);
1366 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1367 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1368 int scr_scroll_text (int row1, int row2, int count, int spec);
1370 void scr_reset_realloc ();
1371 void scr_release ();
1372 void scr_clear (bool really = false);
1373 void scr_refresh (unsigned char refresh_type);
1374 bool scr_refresh_rend (rend_t mask, rend_t value);
1375 void scr_erase_screen (int mode);
1376 void scr_touch (bool refresh);
1377 void scr_expose (int x, int y, int width, int height, bool refresh);
1378 void scr_remap_chars ();
1379 void scr_remap_chars (text_t *tp, rend_t *rp);
1381 void scr_poweron ();
1382 void scr_cursor (int mode);
1383 void scr_do_wrap ();
1384 int scr_change_screen (int scrn);
1385 void scr_color (unsigned int color, int fgbg);
1386 void scr_rendition (int set, int style);
1387 void scr_add_lines (const unicode_t *str, int nlines, int len);
1388 void scr_backspace ();
1389 void scr_tab (int count);
1390 void scr_backindex ();
1391 void scr_forwardindex ();
1392 void scr_gotorc (int row, int col, int relative);
1393 void scr_index (enum page_dirn direction);
1394 void scr_erase_line (int mode);
1396 void scr_insdel_lines (int count, int insdel);
1397 void scr_insdel_chars (int count, int insdel);
1398 void scr_scroll_region (int top, int bot);
1399 void scr_cursor_visible (int mode);
1400 void scr_autowrap (int mode);
1401 void scr_relative_origin (int mode);
1402 void scr_insert_mode (int mode);
1403 void scr_set_tab (int mode);
1404 void scr_rvideo_mode (int mode);
1405 void scr_report_position ();
1406 void set_font_style ();
1407 void scr_charset_choose (int set);
1408 void scr_charset_set (int set, unsigned int ch);
1409 int scr_move_to (int y, int len);
1410 int scr_page (enum page_dirn direction, int nlines);
1411 int scr_changeview (uint16_t oldviewstart);
1413 void scr_printscreen (int fullhist);
1414 void scr_reverse_selection ();
1415 void scr_dump (int fd);
1416 void selection_check (int check_more);
1417 int selection_paste (Window win, Atom prop, bool delete_prop);
1418 void selection_property (Window win, Atom prop);
1419 void selection_request (Time tm, int x, int y);
1420 int selection_request_other (Atom target, int selnum);
1421 void selection_clear ();
1422 void selection_make (Time tm);
1423 void selection_start_colrow (int col, int row);
1424 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);
1425 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);
1426 void selection_remove_trailing_spaces ();
1427 void selection_send (const XSelectionRequestEvent &rq);
1429 #if defined(NEXT_SCROLLBAR)
1431 Pixmap renderPixmap (const char *const *data, int width, int height);
1432 void init_scrollbar_stuff ();
1433 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1434 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1437 #if defined(RXVT_SCROLLBAR)
1439 void Draw_button (int x, int y, int state, int dirn);
1440 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1443 #if defined(XTERM_SCROLLBAR)
1444 // scrollbar-xterm.C
1445 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1448 #if defined(PLAIN_SCROLLBAR)
1449 // scrollbar-plain.C
1450 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1454 int scrollbar_mapping (int map);
1455 int scrollbar_show (int update);
1456 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1459 void get_options (int argc, const char *const *argv);
1460 int parse_keysym (const char *str, const char *arg);
1461 void get_xdefaults (FILE *stream, const char *name);
1462 void extract_resources (Display *display, const char *name);
1464 int scale_pixmap (const char *geom);
1465 void resize_pixmap ();
1466 Pixmap set_bgPixmap (const char *file);
1470 *****************************************************************************
1472 *****************************************************************************
1475 # define __PROTO(p) p
1477 # define __PROTO(p) ()
1481 # include "dmalloc.h" /* This comes last */
1484 #endif /* _RXVT_H_ */