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 void rxvt_freecommastring (char **cs);
105 char * rxvt_File_find (const char *file, const char *ext, const char *path);
106 void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
107 void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
109 void rxvt_privileges (rxvt_privaction action);
112 *****************************************************************************
113 * STRUCTURES AND TYPEDEFS
114 *****************************************************************************
118 /* Sanitize menubar info */
123 # define MENUBAR_MAX 0
126 /* If we're using either the rxvt scrollbar or menu bars, keep the
127 * scrollColor resource.
129 #if defined(RXVT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
130 # define KEEP_SCROLLCOLOR 1
132 # undef KEEP_SCROLLCOLOR
135 #ifdef XPM_BACKGROUND
143 * the 'essential' information for reporting Mouse Events
144 * pared down from XButtonEvent
148 Time time; /* milliseconds */
149 unsigned int state; /* key or button mask */
150 unsigned int button; /* detail */
153 #define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
154 #define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
155 #define SWAP_IT(one, two, typeof) \
158 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
159 } while (/* CONSTCOND */ 0)
160 #define BOUND_POSITIVE_INT16(val) \
161 (int16_t) ((val) <= 0 \
163 : min ((val), (((uint16_t)-1)>>1)))
166 typedef struct _mwmhints {
176 *****************************************************************************
178 *****************************************************************************
181 /* COLORTERM, TERM environment variables */
182 #define COLORTERMENV "rxvt"
183 #ifdef XPM_BACKGROUND
184 # define COLORTERMENVFULL COLORTERMENV "-xpm"
186 # define COLORTERMENVFULL COLORTERMENV
189 # define TERMENV "rxvt-unicode"
192 #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
193 # define NO_MOUSE_REPORT_SCROLLBAR 1
197 # undef USE_XGETDEFAULT
201 # define ENABLE_OVERLAY 1
204 /* now look for other badly set stuff */
206 #if !defined (EACCESS) && defined(EAGAIN)
207 # define EACCESS EAGAIN
210 #ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
211 # define EXIT_SUCCESS 0 /* exit function success */
212 # define EXIT_FAILURE 1 /* exit function failure */
215 #define menuBar_esc 10
216 #define scrollBar_esc 30
217 #define menuBar_margin 2 /* margin below text */
219 #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
220 # define HAVE_SCROLLBARS 1
223 /* width of scrollBar, menuBar shadow, must be 1 or 2 */
230 #define R_SB_ALIGN_CENTRE 0
231 #define R_SB_ALIGN_TOP 1
232 #define R_SB_ALIGN_BOTTOM 2
239 #define SB_WIDTH_NEXT 19
240 #define SB_WIDTH_XTERM 15
241 #define SB_WIDTH_PLAIN 7
242 #ifndef SB_WIDTH_RXVT
243 # define SB_WIDTH_RXVT 10
247 * NeXT scrollbar defines
250 #define SB_BORDER_WIDTH 1
251 #define SB_BEVEL_WIDTH_UPPER_LEFT 1
252 #define SB_BEVEL_WIDTH_LOWER_RIGHT 2
253 #define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
254 #define SB_MARGIN_SPACE (SB_PADDING * 2)
255 #define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
256 #define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
257 #define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
258 #define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
259 #define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
260 #define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
261 #define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
262 #define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
265 * | | <---< SB_PADDING
269 * ,,,,,,,,,,,,,,,,,
272 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
274 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
281 * | +---------+ | <.........................
282 * | | <---< SB_PADDING :
283 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
284 * | | ......%%| | | : :
285 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
286 * | | %%%%%%%%| | | : :
287 * | +---------+ | <-+ : :
289 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
290 * | | ......%%| | | : :
291 * | | ..\/..%%| | | : :
292 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
293 * | +---------+ | | : :
295 * +-------------+ <-+.........:............:
298 * || +---< SB_BUTTON_WIDTH
300 * |+------< SB_PADDING
302 * +----< SB_BORDER_WIDTH
306 * +---< SB_WIDTH_NEXT
310 NO_REFRESH = 0 , /* Window not visible at all! */
311 FAST_REFRESH = 1<<0, /* Fully exposed window */
312 SLOW_REFRESH = 1<<1, /* Partially exposed window */
313 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
316 #ifdef NO_SECONDARY_SCREEN
322 /* special (internal) prefix for font commands */
327 /* flags for rxvt_scr_gotorc () */
329 C_RELATIVE = 1 , /* col movement is relative */
330 R_RELATIVE = 2, /* row movement is relative */
334 /* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
336 INSERT = -1, /* don't change these values */
341 /* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
348 /* arguments for rxvt_scr_change_screen () */
354 #define RS_None 0 /* Normal */
356 #define RS_fgMask 0x0000007fUL /* 128 colors */
357 #define RS_bgMask 0x00003f80UL /* 128 colors */
360 #define RS_Bold 0x00004000UL // value 1
361 #define RS_Italic 0x00008000UL // value 2
364 #define RS_Blink 0x00010000UL /* blink */
365 #define RS_RVid 0x00020000UL /* reverse video */
366 #define RS_Uline 0x00040000UL /* underline */
368 // 5 bits still to go
371 #define RS_Careful 0x80000000UL /* be careful when drawing these */
373 #define RS_styleCount 4
374 #define RS_styleMask (RS_Bold | RS_Italic)
375 #define RS_styleShift 14
377 #define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
378 #define RS_attrMask (RS_baseattrMask | RS_fontMask)
380 #define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
381 #define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
382 #define RS_fontShift 24
384 #define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
385 #define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
387 #define Sel_none 0 /* Not waiting */
388 #define Sel_normal 0x01 /* normal selection */
389 #define Sel_incr 0x02 /* incremental selection */
390 #define Sel_direct 0x00
391 #define Sel_Primary 0x01
392 #define Sel_Secondary 0x02
393 #define Sel_Clipboard 0x03
394 #define Sel_whereMask 0x0f
395 #define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
396 #define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
400 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
401 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
402 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
403 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
405 #define CHAR_ST 0x9c /* 0234 */
408 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
409 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
415 XTerm_property = 3, // change X property
416 XTerm_Color = 4, // change colors
417 XTerm_Color00 = 10, // not implemented, CLASH!
418 XTerm_Color01 = 11, // not implemented
419 XTerm_Color_cursor = 12, // change actual 'Cursor' color
420 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color
421 XTerm_Color_pointer_bg = 14, // not implemented
422 XTerm_Color05 = 15, // not implemented
423 XTerm_Color06 = 16, // not implemented
424 XTerm_Color_RV = 17, // change actual 'Highlight' color
425 XTerm_logfile = 46, // not implemented
428 XTerm_konsole30 = 30, // reserved for konsole
429 XTerm_konsole31 = 31, // reserved for konsole
430 XTerm_emacs51 = 51, // reserved for emacs shell
432 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
434 XTerm_Color_BD = 18, // change actual 'Bold' color
435 XTerm_Color_UL = 19, // change actual 'Underline' color
436 XTerm_Pixmap = 20, // new bg pixmap
437 XTerm_restoreFG = 39, // change default fg color
438 XTerm_restoreBG = 49, // change default bg color
439 XTerm_dumpscreen = 55, // dump scrollback and all of screen
440 XTerm_locale = 701, // change locale
441 XTerm_Menu = 703, // set menu item
442 XTerm_Color_IT = 704, // change actual 'Italic' colour
443 XTerm_Color_tint = 705, // change actual tint colour
446 URxvt_boldFont = 711,
447 URxvt_italicFont = 712,
448 URxvt_boldItalicFont = 713,
451 /* Words starting with `Color_' are colours. Others are counts */
453 * The following comment is mostly obsolete since pixcolor_set was expanded:
454 * We're currently upto 29 colours. Only 3 more available. The
455 * PixColor and rendition colour usage should probably be decoupled
456 * on the unnecessary items, e.g. Color_pointer, but won't bother
457 * until we need to. Also, be aware of usage in pixcolor_set
464 Color_Black = minCOLOR,
471 maxCOLOR, /* minCOLOR + 7 */
472 #ifndef NO_BRIGHTCOLOR
473 Color_AntiqueWhite = maxCOLOR,
474 minBrightCOLOR, /* maxCOLOR + 1 */
475 Color_Grey25 = minBrightCOLOR,
482 maxBrightCOLOR, /* minBrightCOLOR + 7 */
483 Color_White = maxBrightCOLOR,
485 Color_White = maxCOLOR,
487 minTermCOLOR = Color_White + 1,
488 maxTermCOLOR = Color_White + 72,
489 #ifndef NO_CURSORCOLOR
496 #ifndef NO_BOLD_UNDERLINE_REVERSE
505 #ifdef KEEP_SCROLLCOLOR
513 #ifdef KEEP_SCROLLCOLOR
514 Color_topShadow = NRS_COLORS,
518 TOTAL_COLORS = NRS_COLORS
522 #define Color_Bits 7 // 0 .. maxTermCOLOR
524 #define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
525 #define NPIXCLR_BITS 32
537 _Rs_color = Rs_color + NRS_COLORS - 1,
546 #if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
549 #ifdef XPM_BACKGROUND
557 #ifdef HAVE_SCROLLBARS
560 Rs_scrollBar_floating,
563 Rs_scrollstyle, /* Rs_scrollBar_style */
565 Rs_scrollTtyKeypress,
570 #if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
577 Rs_mouseWheelScrollPage,
579 #ifndef NO_BACKSPACE_KEY
582 #ifndef NO_DELETE_KEY
602 Rs_scrollBar_thickness,
613 Rs_pointerBlankDelay,
615 #ifndef NO_SECONDARY_SCREEN
619 #ifdef OFF_FOCUS_FADING
628 // see init.C:xa_names, which must be kept in sync
643 #ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
646 #endif /* OFFIX_DND */
651 /* DEC private modes */
652 #define PrivMode_132 (1UL<<0)
653 #define PrivMode_132OK (1UL<<1)
654 #define PrivMode_rVideo (1UL<<2)
655 #define PrivMode_relOrigin (1UL<<3)
656 #define PrivMode_Screen (1UL<<4)
657 #define PrivMode_Autowrap (1UL<<5)
658 #define PrivMode_aplCUR (1UL<<6)
659 #define PrivMode_aplKP (1UL<<7)
660 #define PrivMode_HaveBackSpace (1UL<<8)
661 #define PrivMode_BackSpace (1UL<<9)
662 #define PrivMode_ShiftKeys (1UL<<10)
663 #define PrivMode_VisibleCursor (1UL<<11)
664 #define PrivMode_MouseX10 (1UL<<12)
665 #define PrivMode_MouseX11 (1UL<<13)
666 #define PrivMode_scrollBar (1UL<<14)
667 #define PrivMode_menuBar (1UL<<15)
668 #define PrivMode_TtyOutputInh (1UL<<16)
669 #define PrivMode_Keypress (1UL<<17)
670 #define PrivMode_smoothScroll (1UL<<18)
671 #define PrivMode_vt52 (1UL<<19)
672 #define PrivMode_LFNL (1UL<<20)
673 /* too annoying to implement X11 highlight tracking */
674 /* #define PrivMode_MouseX11Track (1LU<<21) */
676 #define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
677 #define PrivMode(test,bit) \
679 priv_modes |= (bit); \
683 #ifdef ALLOW_132_MODE
684 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
686 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
689 // do not change these constants lightly, there are many interdependencies
690 #define IMBUFSIZ 128 // input modifier buffer sizes
691 #define KBUFSZ 512 // size of keyboard mapping buffer
692 #define CBUFSIZ 4096 // size of command buffer
693 #define UBUFSIZ 4096 // character buffer
696 # define PATH_MAX 16384
699 /* Motif window hints */
700 #define MWM_HINTS_FUNCTIONS (1L << 0)
701 #define MWM_HINTS_DECORATIONS (1L << 1)
702 #define MWM_HINTS_INPUT_MODE (1L << 2)
703 #define MWM_HINTS_STATUS (1L << 3)
704 /* bit definitions for MwmHints.functions */
705 #define MWM_FUNC_ALL (1L << 0)
706 #define MWM_FUNC_RESIZE (1L << 1)
707 #define MWM_FUNC_MOVE (1L << 2)
708 #define MWM_FUNC_MINIMIZE (1L << 3)
709 #define MWM_FUNC_MAXIMIZE (1L << 4)
710 #define MWM_FUNC_CLOSE (1L << 5)
711 /* bit definitions for MwmHints.decorations */
712 #define MWM_DECOR_ALL (1L << 0)
713 #define MWM_DECOR_BORDER (1L << 1)
714 #define MWM_DECOR_RESIZEH (1L << 2)
715 #define MWM_DECOR_TITLE (1L << 3)
716 #define MWM_DECOR_MENU (1L << 4)
717 #define MWM_DECOR_MINIMIZE (1L << 5)
718 #define MWM_DECOR_MAXIMIZE (1L << 6)
719 /* bit definitions for MwmHints.inputMode */
720 #define MWM_INPUT_MODELESS 0
721 #define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
722 #define MWM_INPUT_SYSTEM_MODAL 2
723 #define MWM_INPUT_FULL_APPLICATION_MODAL 3
724 #define PROP_MWM_HINTS_ELEMENTS 5
727 *****************************************************************************
729 *****************************************************************************
731 #define memset(x, y, z) memset((x), (y), (size_t)(z))
732 #define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
733 #define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
734 #define strcasecmp(x, y) strcasecmp((x), (y))
735 #define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
736 #define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
737 #define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
738 #define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
739 #define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
740 #define strcat(x, y) strcat((char *)(x), (const char *)(y))
741 #define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
742 #define strdup(x) strdup((const char *)(x))
743 #define strlen(x) strlen((const char *)(x))
744 #define strchr(x, y) strchr((const char *)(x), (int)(y))
745 #define strrchr(x, y) strrchr((const char *)(x), (int)(y))
747 /* convert pixel dimensions to row/column values. Everything as int32_t */
748 #define Pixel2Col(x) Pixel2Width((int32_t)(x))
749 #define Pixel2Row(y) Pixel2Height((int32_t)(y))
750 #define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)
751 #define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)
752 #define Col2Pixel(col) ((int32_t)Width2Pixel(col))
753 #define Row2Pixel(row) ((int32_t)Height2Pixel(row))
754 #define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)
755 #define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)
757 #define TermWin_TotalWidth() ((int32_t)TermWin.width)
758 #define TermWin_TotalHeight() ((int32_t)TermWin.height)
760 /* how to build & extract colors and attributes */
761 #define GET_BASEFG(x) (((x) & RS_fgMask))
762 #define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
763 #ifndef NO_BRIGHTCOLOR
764 # define GET_FGCOLOR(x) \
765 ((((x) & RS_Bold) == 0 \
766 || GET_BASEFG (x) < minCOLOR \
767 || GET_BASEFG (x) >= minBrightCOLOR) \
769 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
770 # define GET_BGCOLOR(x) \
771 ((((x) & RS_Blink) == 0 \
772 || GET_BASEBG (x) < minCOLOR \
773 || GET_BASEBG (x) >= minBrightCOLOR) \
775 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
777 # define GET_FGCOLOR(x) GET_BASEFG(x)
778 # define GET_BGCOLOR(x) GET_BASEBG(x)
781 #define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
782 #define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
784 #define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
785 #define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
787 #define GET_ATTR(x) (((x) & RS_attrMask))
788 #define GET_BGATTR(x) \
789 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
790 | (((x) & RS_fgMask)<<Color_Bits)) \
791 : ((x) & (RS_attrMask | RS_bgMask)))
792 #define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
793 #define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
794 #define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
796 #define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
798 #define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
799 #define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
802 # define FONTSET(style) TermWin.fontset[GET_STYLE (style)]
804 # define FONTSET(style) TermWin.fontset[0]
807 #ifdef HAVE_SCROLLBARS
808 # define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
810 # define scrollbar_TotalWidth() (0)
812 #define scrollbar_isMotion() (scrollBar.state == 'm')
813 #define scrollbar_isUp() (scrollBar.state == 'U')
814 #define scrollbar_isDn() (scrollBar.state == 'D')
815 #define scrollbar_isUpDn() isupper (scrollBar.state)
816 #define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
818 #define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
819 #define scrollbarnext_upButton(y) ((y) > scrollBar.end \
820 && (y) <= scrollbarnext_dnval ())
821 #define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
822 #define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
823 #define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
824 #define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
825 #define SCROLLRXVT_MINHEIGHT 10
826 #define SCROLLXTERM_MINHEIGHT 10
828 #define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
829 ? SCROLLNEXT_MINHEIGHT \
830 : SCROLLRXVT_MINHEIGHT)
831 #define scrollbar_above_slider(y) ((y) < scrollBar.top)
832 #define scrollbar_below_slider(y) ((y) > scrollBar.bot)
833 #define scrollbar_position(y) ((y) - scrollBar.beg)
834 #define scrollbar_size() (scrollBar.end - scrollBar.beg \
835 - scrollbar_minheight ())
837 #if (MENUBAR_MAX > 1)
838 /* rendition style flags */
839 # define menuBar_height() (TermWin.fheight + SHADOW)
840 # define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
841 # define isMenuBarWindow(w) ((w) == menuBar.win)
843 # define menuBar_height() (0)
844 # define menuBar_TotalHeight() (0)
845 # define isMenuBarWindow(w) (0)
848 #ifdef XPM_BACKGROUND
849 # define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
851 # define XPMClearArea(a, b, c, d, e, f, g)
854 #ifndef STRICT_FONT_CHECKING
855 # define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
858 #define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
859 #define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
862 # if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
864 # undef HAVE_STRUCT_UTMPX
866 # if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
868 # undef HAVE_STRUCT_UTMP
880 # define D_CMD(x) fprintf x ; fputc('\n', stderr)
885 # define D_INIT(x) fprintf x ; fputc('\n', stderr)
890 # define D_MAIN(x) fprintf x ; fputc('\n', stderr)
895 # define D_SIZE(x) fprintf x ; fputc('\n', stderr)
900 extern class rxvt_failure_exception { } rxvt_failure_exception;
902 typedef callback1<void, const char *> log_callback;
904 extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
905 extern void rxvt_log (const char *fmt, ...);
906 extern void rxvt_warn (const char *fmt, ...);
907 extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
908 extern void rxvt_exit_failure () __attribute__ ((noreturn));
910 #define SET_LOCALE(locale) rxvt_set_locale (locale)
911 extern bool rxvt_set_locale (const char *locale);
914 *****************************************************************************
916 *****************************************************************************
919 # include "menubar.h"
922 #define BLINK_INTERVAL 0.5
923 #define TEXT_BLINK_INTERVAL 0.5
925 #ifndef __attribute__
927 # if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
928 # define __attribute__(x)
931 # define __attribute__(x)
934 // primivite wrapper around mbstate_t to ensure initialisation
938 operator mbstate_t *() { return &mbs; }
939 void reset () { memset (&mbs, 0, sizeof (mbs)); }
940 mbstate () { reset (); }
944 # define COMPOSE_LO 0x40000000UL
945 # define COMPOSE_HI 0x400fffffUL
946 # define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
948 # define COMPOSE_LO 0xd800UL
949 # define COMPOSE_HI 0xf8ffUL // dfff should be safer, but...
950 # define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI)
954 // compose chars are used to represent composite characters
955 // that are not representable in unicode, as well as characters
956 // not fitting in the BMP.
957 struct compose_char {
958 unicode_t c1, c2; // any chars != NOCHAR are valid
959 compose_char (unicode_t c1, unicode_t c2)
964 class rxvt_composite_vec {
965 vector<compose_char> v;
967 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
968 int expand (unicode_t c, wchar_t *r);
969 compose_char *operator [](text_t c)
971 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
977 extern class rxvt_composite_vec rxvt_composite;
981 struct rxvt_term : zero_initialized, rxvt_vars {
982 log_callback *log_hook; // log error messages through this hook, if != 0
984 struct mbstate mbstate; // current input multibyte state
986 unsigned char want_refresh:1,
988 want_full_refresh:1, /* awaiting full screen refresh */
990 #if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
991 am_transparent:1, /* is a transparent term */
992 am_pixmap_trans:1, /* transparency w/known root pixmap */
994 current_screen:1, /* primary or secondary */
995 hate_those_clicks:1, /* a.k.a. keep mark position */
1004 #ifdef POINTER_BLANK
1007 // enc_utf8:1, /* wether terminal reads/writes utf-8 */
1008 seen_input:1, /* wether we have seen some program output yet */
1009 seen_resize:1, /* wether we had a resize event */
1012 unsigned char refresh_type,
1014 meta_char, /* Alt-key prefix */
1021 int num_scr; /* screen: number lines scrolled */
1022 int prev_ncol, /* screen: previous number of columns */
1023 prev_nrow; /* screen: previous number of rows */
1027 uint32_t pixcolor_set[NPIXCLR_SETS];
1029 #ifdef SELECTION_SCROLLING
1030 int scroll_selection_lines;
1031 enum page_dirn scroll_selection_dir;
1032 int selection_save_x,
1034 selection_save_state;
1037 int csrO, /* Hops - csr offset in thumb/slider to */
1038 /* give proper Scroll behaviour */
1039 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1040 mouse_slip_wheel_speed,
1044 last_bot, /* scrollbar last bottom position */
1045 last_top, /* scrollbar last top position */
1046 last_state, /* scrollbar last state */
1049 menu_readonly, /* okay to alter menu? */
1058 # ifdef POINTER_BLANK
1063 unsigned int ModMetaMask,
1065 int old_width, /* last used width in screen resize */
1066 old_height; /* last used height in screen resize */
1067 unsigned long priv_modes,
1075 #if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1080 #ifdef XTERM_SCROLLBAR
1084 #ifdef PLAIN_SCROLLBAR
1087 #ifdef NEXT_SCROLLBAR
1100 Time selection_time,
1101 selection_request_time;
1102 pid_t cmd_pid; /* process id of child */
1104 Cursor leftptr_cursor;
1105 #ifdef POINTER_BLANK
1106 Cursor blank_cursor;
1109 #ifndef NO_BACKSPACE_KEY
1110 const char *key_backspace;
1112 #ifndef NO_DELETE_KEY
1113 const char *key_delete;
1115 struct mouse_event MEvent;
1116 XComposeStatus compose;
1119 # ifdef HAVE_STRUCT_UTMP
1122 # ifdef HAVE_STRUCT_UTMPX
1125 # if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1130 row_col_t oldcursor;
1131 #ifdef XPM_BACKGROUND
1132 bgPixmap_t bgPixmap;
1133 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1136 menu_t *ActiveMenu, /* currently active menu */
1137 *BuildMenu; /* the menu currently being built */
1139 # if ! (MENUBAR_MAX > 1)
1141 # endif /* (MENUBAR_MAX > 1) */
1144 struct timeval lastcursorchange;
1146 #ifdef POINTER_BLANK
1147 struct timeval lastmotion;
1151 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1155 void scr_swap_overlay ();
1156 void scr_overlay_new (int x, int y, int w, int h);
1157 void scr_overlay_off ();
1158 void scr_overlay_set (int x, int y,
1160 rend_t rend = OVERLAY_RSTYLE);
1161 void scr_overlay_set (int x, int y, const char *s);
1164 vector<void *> allocated; // free these memory blocks with free()
1166 char *env_windowid; /* environmental variable WINDOWID */
1167 char *env_display; /* environmental variable DISPLAY */
1168 char *env_term; /* environmental variable TERM */
1169 char *env_colorfgbg;
1175 unsigned char *v_buffer; /* pointer to physical buffer */
1176 unsigned int v_buflen; /* size of area to write */
1177 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */
1178 #ifdef KEYSYM_RESOURCE
1179 const unsigned char *Keysym_map[256];
1181 const char *rs[NUM_RESOURCES];
1182 /* command input buffering */
1183 unsigned char *cmdbuf_ptr, *cmdbuf_endp;
1184 unsigned char cmdbuf_base[CBUFSIZ];
1186 rxvt_salloc *talloc; // text line allocator
1187 rxvt_salloc *ralloc; // rend line allocator
1189 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1191 #if ENABLE_FRILLS || ISO_14755
1192 // ISO 14755 entry support
1193 unicode_t iso14755buf;
1194 void commit_iso14755 ();
1195 int hex_keyval (XKeyEvent &ev);
1197 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE);
1198 void iso14755_54 (int x, int y);
1202 void paste (const unsigned char *data, unsigned int len);
1207 void rootwin_cb (XEvent &xev);
1208 xevent_watcher rootwin_ev;
1212 void sig_term (sig_watcher &w); sig_watcher sw_term;
1213 void sig_chld (sig_watcher &w); sig_watcher sw_chld;
1215 void x_cb (XEvent &xev);
1216 xevent_watcher termwin_ev;
1217 xevent_watcher vt_ev;
1218 #ifdef HAVE_SCROLLBARS
1219 xevent_watcher scrollbar_ev;
1222 xevent_watcher menubar_ev;
1225 void check_cb (check_watcher &w); check_watcher check_ev;
1226 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1227 void flush_cb (time_watcher &w); time_watcher flush_ev;
1229 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1231 void incr_cb (time_watcher &w); time_watcher incr_ev;
1234 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1237 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1240 #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1241 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1243 #ifdef SELECTION_SCROLLING
1244 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;
1246 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1247 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;
1250 #ifdef POINTER_BLANK
1251 void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1252 void pointer_blank ();
1254 void pointer_unblank ();
1256 void tt_printf (const char *fmt,...);
1257 void tt_write (const unsigned char *data, unsigned int len);
1265 bool init (int argc, const char *const *argv);
1270 void init_secondary ();
1271 const char **init_resources (int argc, const char *const *argv);
1273 void set_locale (const char *locale);
1274 void init_xlocale ();
1275 void init_command (const char *const *argv);
1276 void run_command (const char *const *argv);
1277 int run_child (const char *const *argv);
1279 void color_aliases (int idx);
1280 void recolour_cursor ();
1281 void create_windows (int argc, const char *const *argv);
1282 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1283 void window_calc (unsigned int width, unsigned int height);
1286 rxvt_xim *input_method;
1288 XIMStyle input_style;
1289 XPoint spot; // most recently sent spot position
1292 void im_cb (); im_watcher im_ev;
1293 void im_set_size (XRectangle &size);
1294 void im_set_position (XPoint &pos);
1295 void im_set_color (unsigned long &fg, unsigned long &bg);
1296 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1298 bool IMisRunning ();
1300 bool IM_get_IC (const char *modifiers);
1301 void IMSetStatusPosition ();
1304 void resize_scrollbar ();
1306 void pixel_position (int *x, int *y);
1308 void selection_click (int clicks, int x, int y);
1309 void selection_extend (int x, int y, int flag);
1310 void selection_rotate (int x, int y);
1315 void lookup_key (XKeyEvent &ev);
1316 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1318 unicode_t next_char ();
1319 unicode_t cmd_getc ();
1320 unicode_t next_octet ();
1321 unicode_t cmd_get8 ();
1324 void mouse_report (XButtonEvent &ev);
1325 void button_press (XButtonEvent &ev);
1326 void button_release (XButtonEvent &ev);
1327 int check_our_parents ();
1329 FILE *popen_printer ();
1330 int pclose_printer (FILE *stream);
1332 void process_print_pipe ();
1333 void process_nonprinting (unicode_t ch);
1334 void process_escape_vt52 (unicode_t ch);
1335 void process_escape_seq ();
1336 void process_csi_seq ();
1337 void process_window_ops (const int *args, unsigned int nargs);
1338 unsigned char *get_to_st (unicode_t &ends_how);
1339 void process_dcs_seq ();
1340 void process_osc_seq ();
1341 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1342 void process_xterm_seq (int op, const char *str, unsigned char resp);
1343 int privcases (int mode, unsigned long bit);
1344 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1345 void process_sgr_mode (unsigned int nargs, const int *arg);
1346 void process_graphics ();
1348 void Get_Colours ();
1349 void get_ourmods ();
1351 void makeutent (const char *pty, const char *hostname);
1354 void privileged_utmp (rxvt_privaction action);
1356 void set_title (const char *str);
1357 void set_icon_name (const char *str);
1358 void set_window_color (int idx, const char *color);
1359 void set_colorfgbg ();
1360 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);
1361 void set_widthheight (unsigned int width, unsigned int height);
1365 void menuitem_free (menu_t *menu, menuitem_t *item);
1366 int action_dispatch (action_t *action);
1367 void menuarrow_free (char name);
1368 void menuarrow_add (char *string);
1369 char *menu_find_base (menu_t **menu, char *path);
1370 menu_t *menu_delete (menu_t *menu);
1371 menu_t *menu_add (menu_t *parent, char *path);
1372 void drawbox_menubar (int x, int len, int state);
1373 void drawtriangle (int x, int y, int state);
1374 void drawbox_menuitem (int y, int state);
1376 void menu_display (void (rxvt_term::*update) ());
1377 void menu_hide_all ();
1379 void menu_clear (menu_t *menu);
1380 void menubar_clear ();
1381 bar_t *menubar_find (const char *name);
1382 int menubar_push (const char *name);
1383 void menubar_remove (const char *name);
1384 void menubar_dump (FILE *fp);
1385 void menubar_read (const char *filename);
1386 void menubar_dispatch (char *str);
1387 void draw_Arrows (int name, int state);
1388 void menubar_expose ();
1389 int menubar_mapping (int map);
1390 int menu_select (XButtonEvent &ev);
1391 void menubar_select (XButtonEvent &ev);
1392 void menubar_control (XButtonEvent &ev);
1393 void map_menuBar (int map);
1397 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1398 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1399 int scr_scroll_text (int row1, int row2, int count, int spec);
1401 void scr_reset_realloc ();
1402 void scr_release ();
1403 void scr_clear (bool really = false);
1404 void scr_refresh (unsigned char refresh_type);
1405 bool scr_refresh_rend (rend_t mask, rend_t value);
1406 void scr_erase_screen (int mode);
1407 void scr_touch (bool refresh);
1408 void scr_expose (int x, int y, int width, int height, bool refresh);
1409 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1410 void scr_recolour ();
1411 void scr_remap_chars ();
1412 void scr_remap_chars (text_t *tp, rend_t *rp);
1414 void scr_poweron ();
1415 void scr_cursor (int mode);
1416 void scr_do_wrap ();
1417 int scr_change_screen (int scrn);
1418 void scr_color (unsigned int color, int fgbg);
1419 void scr_rendition (int set, int style);
1420 void scr_add_lines (const unicode_t *str, int nlines, int len);
1421 void scr_backspace ();
1422 void scr_tab (int count, bool ht = false);
1423 void scr_backindex ();
1424 void scr_forwardindex ();
1425 void scr_gotorc (int row, int col, int relative);
1426 void scr_index (enum page_dirn direction);
1427 void scr_erase_line (int mode);
1429 void scr_insdel_lines (int count, int insdel);
1430 void scr_insdel_chars (int count, int insdel);
1431 void scr_scroll_region (int top, int bot);
1432 void scr_cursor_visible (int mode);
1433 void scr_autowrap (int mode);
1434 void scr_relative_origin (int mode);
1435 void scr_insert_mode (int mode);
1436 void scr_set_tab (int mode);
1437 void scr_rvideo_mode (int mode);
1438 void scr_report_position ();
1439 void set_font_style ();
1440 void scr_charset_choose (int set);
1441 void scr_charset_set (int set, unsigned int ch);
1442 int scr_move_to (int y, int len);
1443 int scr_page (enum page_dirn direction, int nlines);
1444 int scr_changeview (unsigned int oldviewstart);
1446 void scr_printscreen (int fullhist);
1447 void scr_reverse_selection ();
1448 void scr_dump (int fd);
1449 void selection_check (int check_more);
1450 int selection_paste (Window win, Atom prop, bool delete_prop);
1451 void selection_property (Window win, Atom prop);
1452 void selection_request (Time tm, int x, int y);
1453 int selection_request_other (Atom target, int selnum);
1454 void selection_clear ();
1455 void selection_make (Time tm);
1456 void selection_start_colrow (int col, int row);
1457 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);
1458 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);
1459 void selection_remove_trailing_spaces ();
1460 void selection_send (const XSelectionRequestEvent &rq);
1462 #if defined(NEXT_SCROLLBAR)
1464 Pixmap renderPixmap (const char *const *data, int width, int height);
1465 void init_scrollbar_stuff ();
1466 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1467 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1470 #if defined(RXVT_SCROLLBAR)
1472 void Draw_button (int x, int y, int state, int dirn);
1473 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1476 #if defined(XTERM_SCROLLBAR)
1477 // scrollbar-xterm.C
1478 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1481 #if defined(PLAIN_SCROLLBAR)
1482 // scrollbar-plain.C
1483 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1487 int scrollbar_mapping (int map);
1488 int scrollbar_show (int update);
1489 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1492 void get_options (int argc, const char *const *argv);
1493 int parse_keysym (const char *str, const char *arg);
1494 void get_xdefaults (FILE *stream, const char *name);
1495 void extract_resources (Display *display, const char *name);
1497 int scale_pixmap (const char *geom);
1498 void resize_pixmap ();
1499 Pixmap set_bgPixmap (const char *file);
1503 *****************************************************************************
1505 *****************************************************************************
1508 # define __PROTO(p) p
1510 # define __PROTO(p) ()
1514 # include "dmalloc.h" /* This comes last */
1517 #endif /* _RXVT_H_ */