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>
19 #include "defaultfont.h"
20 #include "rxvtcolor.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
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 typedef struct _mwmhints {
150 *****************************************************************************
152 *****************************************************************************
155 /* COLORTERM, TERM environment variables */
156 #define COLORTERMENV "rxvt"
157 #ifdef XPM_BACKGROUND
158 # define COLORTERMENVFULL COLORTERMENV "-xpm"
160 # define COLORTERMENVFULL COLORTERMENV
163 # define TERMENV "rxvt"
166 #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
167 # define NO_MOUSE_REPORT_SCROLLBAR
171 # undef USE_XGETDEFAULT
174 /* now look for other badly set stuff */
176 #if !defined (EACCESS) && defined(EAGAIN)
177 # define EACCESS EAGAIN
180 #ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
181 # define EXIT_SUCCESS 0 /* exit function success */
182 # define EXIT_FAILURE 1 /* exit function failure */
185 #define menuBar_esc 10
186 #define scrollBar_esc 30
187 #define menuBar_margin 2 /* margin below text */
189 #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
190 # define HAVE_SCROLLBARS
193 /* width of scrollBar, menuBar shadow, must be 1 or 2 */
200 #define R_SB_ALIGN_CENTRE 0
201 #define R_SB_ALIGN_TOP 1
202 #define R_SB_ALIGN_BOTTOM 2
209 #define SB_WIDTH_NEXT 19
210 #define SB_WIDTH_XTERM 15
211 #define SB_WIDTH_PLAIN 7
212 #ifndef SB_WIDTH_RXVT
213 # define SB_WIDTH_RXVT 10
217 * NeXT scrollbar defines
220 #define SB_BORDER_WIDTH 1
221 #define SB_BEVEL_WIDTH_UPPER_LEFT 1
222 #define SB_BEVEL_WIDTH_LOWER_RIGHT 2
223 #define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
224 #define SB_MARGIN_SPACE (SB_PADDING * 2)
225 #define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
226 #define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
227 #define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
228 #define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
229 #define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
230 #define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
231 #define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
232 #define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
235 * | | <---< SB_PADDING
239 * ,,,,,,,,,,,,,,,,,
242 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
244 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
251 * | +---------+ | <.........................
252 * | | <---< SB_PADDING :
253 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
254 * | | ......%%| | | : :
255 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
256 * | | %%%%%%%%| | | : :
257 * | +---------+ | <-+ : :
259 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
260 * | | ......%%| | | : :
261 * | | ..\/..%%| | | : :
262 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
263 * | +---------+ | | : :
265 * +-------------+ <-+.........:............:
268 * || +---< SB_BUTTON_WIDTH
270 * |+------< SB_PADDING
272 * +----< SB_BORDER_WIDTH
276 * +---< SB_WIDTH_NEXT
280 NO_REFRESH = 0 , /* Window not visible at all! */
281 FAST_REFRESH = 1<<0, /* Fully exposed window */
282 SLOW_REFRESH = 1<<1, /* Partially exposed window */
283 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
285 REFRESH_BOUNDS = 1<<3
287 REFRESH_BOUNDS = 0 /* only required for old int_bwidth code. */ //TODO: remove this and all depending code
290 #ifdef NO_SECONDARY_SCREEN
300 /* special (internal) prefix for font commands */
305 /* flags for rxvt_scr_gotorc () */
307 C_RELATIVE = 1 , /* col movement is relative */
308 R_RELATIVE = 2, /* row movement is relative */
312 /* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
314 INSERT = -1, /* don't change these values */
319 /* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
326 /* arguments for rxvt_scr_change_screen () */
332 #define RS_None 0 /* Normal */
334 #define RS_fgMask 0x000001FFu /* 512 colors */
335 #define RS_bgMask 0x0003FE00u /* 512 colors */
336 #define RS_Bold 0x00040000u /* bold */
337 #define RS_Blink 0x00080000u /* blink */
338 #define RS_RVid 0x00100000u /* reverse video */
339 #define RS_Uline 0x00200000u /* underline */
341 #define RS_fontMask 0xffc00000u /* plenty(?) of fonts */
342 #define RS_fontShift 22
344 #define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)
345 #define RS_attrMask (RS_baseattrMask|RS_fontMask)
347 #define Sel_none 0 /* Not waiting */
348 #define Sel_normal 0x01 /* normal selection */
349 #define Sel_incr 0x02 /* incremental selection */
350 #define Sel_direct 0x00
351 #define Sel_Primary 0x01
352 #define Sel_Secondary 0x02
353 #define Sel_Clipboard 0x03
354 #define Sel_whereMask 0x0f
355 #define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
356 #define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
360 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
361 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
362 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
363 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
365 #define CHAR_ST 0x9c /* 0234 */
368 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
369 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
375 XTerm_property = 3, // change X property
376 XTerm_Color = 4, // change colors
377 XTerm_Color00 = 10, // not implemented, CLASH!
378 XTerm_Color01 = 11, // not implemented
379 XTerm_Color_cursor = 12, // change actual 'Cursor' color
380 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color
381 XTerm_Color_pointer_bg = 14, // not implemented
382 XTerm_Color05 = 15, // not implemented
383 XTerm_Color06 = 16, // not implemented
384 XTerm_Color_RV = 17, // change actual 'Highlight' color
385 XTerm_logfile = 46, // not implemented
388 XTerm_konsole30 = 30, // reserved for konsole
389 XTerm_konsole31 = 31, // reserved for konsole
390 XTerm_emacs51 = 51, // reserved for emacs shell
392 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
394 XTerm_Color_BD = 18, // change actual 'Bold' color
395 XTerm_Color_UL = 19, // change actual 'Underline' color
396 XTerm_Pixmap = 20, // new bg pixmap
397 XTerm_restoreFG = 39, // change default fg color
398 XTerm_restoreBG = 49, // change default bg color
399 XTerm_dumpscreen = 55, // dump scrollback and all of screen
400 XTerm_locale = 701, // change locale
401 XTerm_findfont = 702, // find font of given character (in decimal)
402 XTerm_Menu = 703, // set menu item
405 /* Words starting with `Color_' are colours. Others are counts */
407 * The following comment is mostly obsolete since pixcolor_set was expanded:
408 * We're currently upto 29 colours. Only 3 more available. The
409 * PixColor and rendition colour usage should probably be decoupled
410 * on the unnecessary items, e.g. Color_pointer, but won't bother
411 * until we need to. Also, be aware of usage in pixcolor_set
418 Color_Black = minCOLOR,
425 maxCOLOR, /* minCOLOR + 7 */
426 #ifndef NO_BRIGHTCOLOR
427 Color_AntiqueWhite = maxCOLOR,
428 minBrightCOLOR, /* maxCOLOR + 1 */
429 Color_Grey25 = minBrightCOLOR,
436 maxBrightCOLOR, /* minBrightCOLOR + 7 */
437 Color_White = maxBrightCOLOR,
439 Color_White = maxCOLOR,
442 min256COLOR = Color_White + 1,
443 max256COLOR = minCOLOR + 255,
445 #ifndef NO_CURSORCOLOR
452 #ifndef NO_BOLD_UNDERLINE_REVERSE
460 #ifdef KEEP_SCROLLCOLOR
468 #ifdef KEEP_SCROLLCOLOR
469 Color_topShadow = NRS_COLORS,
471 TOTAL_COLORS /* upto 30 */
473 TOTAL_COLORS = NRS_COLORS /* */
478 #define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
479 #define NPIXCLR_BITS 32
481 #define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
493 _Rs_color = Rs_color + NRS_COLORS - 1,
497 #if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
500 #ifdef XPM_BACKGROUND
508 #ifdef HAVE_SCROLLBARS
511 Rs_scrollBar_floating,
514 Rs_scrollstyle, /* Rs_scrollBar_style */
516 Rs_scrollTtyKeypress,
521 #if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
528 Rs_mouseWheelScrollPage,
530 #ifndef NO_BACKSPACE_KEY
533 #ifndef NO_DELETE_KEY
553 Rs_scrollBar_thickness,
564 Rs_pointerBlankDelay,
566 #ifndef NO_SECONDARY_SCREEN
570 #ifndef NO_BOLD_UNDERLINE_REVERSE
573 #ifdef OFF_FOCUS_FADING
582 // see init.C:xa_names, which must be kept in sync
597 #ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
600 #endif /* OFFIX_DND */
605 /* DEC private modes */
606 #define PrivMode_132 (1LU<<0)
607 #define PrivMode_132OK (1LU<<1)
608 #define PrivMode_rVideo (1LU<<2)
609 #define PrivMode_relOrigin (1LU<<3)
610 #define PrivMode_Screen (1LU<<4)
611 #define PrivMode_Autowrap (1LU<<5)
612 #define PrivMode_aplCUR (1LU<<6)
613 #define PrivMode_aplKP (1LU<<7)
614 #define PrivMode_HaveBackSpace (1LU<<8)
615 #define PrivMode_BackSpace (1LU<<9)
616 #define PrivMode_ShiftKeys (1LU<<10)
617 #define PrivMode_VisibleCursor (1LU<<11)
618 #define PrivMode_MouseX10 (1LU<<12)
619 #define PrivMode_MouseX11 (1LU<<13)
620 #define PrivMode_scrollBar (1LU<<14)
621 #define PrivMode_menuBar (1LU<<15)
622 #define PrivMode_TtyOutputInh (1LU<<16)
623 #define PrivMode_Keypress (1LU<<17)
624 #define PrivMode_smoothScroll (1LU<<18)
625 #define PrivMode_vt52 (1LU<<19)
626 /* too annoying to implement X11 highlight tracking */
627 /* #define PrivMode_MouseX11Track (1LU<<20) */
629 #define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
630 #define PrivMode(test,bit) \
632 PrivateModes |= (bit); \
634 PrivateModes &= ~(bit)
636 #ifdef ALLOW_132_MODE
637 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
639 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
642 // do not change these constants lightly, there are many interdependencies
643 #define IMBUFSIZ 128 // input modifier buffer sizes
644 #define KBUFSZ 512 // size of keyboard mapping buffer
645 #define CBUFSIZ 4096 // size of command buffer
646 #define UBUFSIZ 4096 // character buffer
649 # define PATH_MAX 16384
652 /* Motif window hints */
653 #define MWM_HINTS_FUNCTIONS (1L << 0)
654 #define MWM_HINTS_DECORATIONS (1L << 1)
655 #define MWM_HINTS_INPUT_MODE (1L << 2)
656 #define MWM_HINTS_STATUS (1L << 3)
657 /* bit definitions for MwmHints.functions */
658 #define MWM_FUNC_ALL (1L << 0)
659 #define MWM_FUNC_RESIZE (1L << 1)
660 #define MWM_FUNC_MOVE (1L << 2)
661 #define MWM_FUNC_MINIMIZE (1L << 3)
662 #define MWM_FUNC_MAXIMIZE (1L << 4)
663 #define MWM_FUNC_CLOSE (1L << 5)
664 /* bit definitions for MwmHints.decorations */
665 #define MWM_DECOR_ALL (1L << 0)
666 #define MWM_DECOR_BORDER (1L << 1)
667 #define MWM_DECOR_RESIZEH (1L << 2)
668 #define MWM_DECOR_TITLE (1L << 3)
669 #define MWM_DECOR_MENU (1L << 4)
670 #define MWM_DECOR_MINIMIZE (1L << 5)
671 #define MWM_DECOR_MAXIMIZE (1L << 6)
672 /* bit definitions for MwmHints.inputMode */
673 #define MWM_INPUT_MODELESS 0
674 #define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
675 #define MWM_INPUT_SYSTEM_MODAL 2
676 #define MWM_INPUT_FULL_APPLICATION_MODAL 3
677 #define PROP_MWM_HINTS_ELEMENTS 5
680 *****************************************************************************
682 *****************************************************************************
684 #define MEMSET(x, y, z) memset((x), (y), (size_t)(z))
685 #define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
686 #define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))
687 #define STRCASECMP(x, y) strcasecmp((x), (y))
688 #define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))
689 #define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
690 #define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
691 #define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
692 #define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
693 #define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
694 #define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
695 #define STRDUP(x) strdup((const char *)(x))
696 #define STRLEN(x) strlen((const char *)(x))
697 #define STRCHR(x, y) strchr((const char *)(x), (int)(y))
698 #define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
700 /* convert pixel dimensions to row/column values. Everything as int32_t */
701 #define Pixel2Col(x) Pixel2Width((int32_t)(x))
702 #define Pixel2Row(y) Pixel2Height((int32_t)(y))
703 #define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)
704 #define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)
705 #define Col2Pixel(col) ((int32_t)Width2Pixel(col))
706 #define Row2Pixel(row) ((int32_t)Height2Pixel(row))
707 #define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)
708 #define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)
710 #define TermWin_TotalWidth() ((int32_t)TermWin.width)
711 #define TermWin_TotalHeight() ((int32_t)TermWin.height)
713 /* how to build & extract colors and attributes */
714 #define GET_BASEFG(x) (((x) & RS_fgMask))
715 #define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
716 #ifndef NO_BRIGHTCOLOR
717 # define GET_FGCOLOR(x) \
718 ((((x) & RS_Bold) == 0 \
719 || GET_BASEFG (x) < minCOLOR \
720 || GET_BASEFG (x) >= minBrightCOLOR) \
722 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
723 # define GET_BGCOLOR(x) \
724 ((((x) & RS_Blink) == 0 \
725 || GET_BASEBG (x) < minCOLOR \
726 || GET_BASEBG (x) >= minBrightCOLOR) \
728 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
730 # define GET_FGCOLOR(x) GET_BASEFG(x)
731 # define GET_BGCOLOR(x) GET_BASEBG(x)
734 #define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
735 #define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
737 #define GET_ATTR(x) (((x) & RS_attrMask))
738 #define GET_BGATTR(x) \
739 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
740 | (((x) & RS_fgMask)<<Color_Bits)) \
741 : ((x) & (RS_attrMask | RS_bgMask)))
742 #define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
743 #define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
744 #define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
746 #define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
747 #define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
749 #ifdef HAVE_SCROLLBARS
750 # define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
752 # define scrollbar_TotalWidth() (0)
754 #define scrollbar_isMotion() (scrollBar.state == 'm')
755 #define scrollbar_isUp() (scrollBar.state == 'U')
756 #define scrollbar_isDn() (scrollBar.state == 'D')
757 #define scrollbar_isUpDn() isupper (scrollBar.state)
758 #define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
760 #define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
761 #define scrollbarnext_upButton(y) ((y) > scrollBar.end \
762 && (y) <= scrollbarnext_dnval ())
763 #define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
764 #define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
765 #define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
766 #define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
767 #define SCROLLRXVT_MINHEIGHT 10
768 #define SCROLLXTERM_MINHEIGHT 10
770 #define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
771 ? SCROLLNEXT_MINHEIGHT \
772 : SCROLLRXVT_MINHEIGHT)
773 #define scrollbar_above_slider(y) ((y) < scrollBar.top)
774 #define scrollbar_below_slider(y) ((y) > scrollBar.bot)
775 #define scrollbar_position(y) ((y) - scrollBar.beg)
776 #define scrollbar_size() (scrollBar.end - scrollBar.beg \
777 - scrollbar_minheight ())
779 #if (MENUBAR_MAX > 1)
780 /* rendition style flags */
781 # define menuBar_height() (TermWin.fheight + SHADOW)
782 # define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
783 # define isMenuBarWindow(w) ((w) == menuBar.win)
785 # define menuBar_height() (0)
786 # define menuBar_TotalHeight() (0)
787 # define isMenuBarWindow(w) (0)
790 #ifdef XPM_BACKGROUND
791 # define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
793 # define XPMClearArea(a, b, c, d, e, f, g)
796 #ifndef STRICT_FONT_CHECKING
797 # define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
800 #define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
801 #define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
804 # if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
806 # undef HAVE_STRUCT_UTMPX
808 # if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
810 # undef HAVE_STRUCT_UTMP
822 # define D_CMD(x) fprintf x ; fputc('\n', stderr)
827 # define D_INIT(x) fprintf x ; fputc('\n', stderr)
832 # define D_MAIN(x) fprintf x ; fputc('\n', stderr)
837 # define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
842 # define D_SELECT(x) fprintf x ; fputc('\n', stderr)
847 # define D_SIZE(x) fprintf x ; fputc('\n', stderr)
852 # define D_X(x) fprintf x ; fputc('\n', stderr)
857 extern class rxvt_failure_exception { } rxvt_failure_exception;
859 typedef callback1<void, const char *> log_callback;
861 extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
862 extern void rxvt_log (const char *fmt, ...);
863 extern void rxvt_warn (const char *fmt, ...);
864 extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
865 extern void rxvt_exit_failure () __attribute__ ((noreturn));
867 #define SET_LOCALE(locale) rxvt_set_locale (locale)
868 extern bool rxvt_set_locale (const char *locale);
871 *****************************************************************************
873 *****************************************************************************
876 # include "menubar.h"
879 #define BLINK_INTERVAL 0.5
880 #define TEXT_BLINK_INTERVAL 0.5
882 #ifndef __attribute__
884 # if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
885 # define __attribute__(x)
888 # define __attribute__(x)
891 // primivite wrapper around mbstate_t to ensure initialisation
895 operator mbstate_t *() { return &mbs; }
896 void reset () { MEMSET (&mbs, 0, sizeof (mbs)); }
897 mbstate () { reset (); }
901 # define COMPOSE_LO 0x40000000UL
902 # define COMPOSE_HI 0x400fffffUL
903 # define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
905 # define COMPOSE_LO 0xd800UL
906 # define COMPOSE_HI 0xf8ffUL // dfff should be safer, but...
907 # define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI)
911 // compose chars are used to represent composite characters
912 // that are not representable in unicode, as well as characters
913 // not fitting in the BMP.
914 struct compose_char {
915 unicode_t c1, c2; // any chars != NOCHAR are valid
916 compose_char (unicode_t c1, unicode_t c2)
921 class rxvt_composite_vec {
922 vector<compose_char> v;
924 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
925 int expand (unicode_t c, wchar_t *r);
926 compose_char *operator [](text_t c)
928 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
934 extern class rxvt_composite_vec rxvt_composite;
938 struct rxvt_term : rxvt_vars {
939 log_callback *log_hook; // log error messages through this hook, if != 0
941 struct mbstate mbstate; // current input multibyte state
943 unsigned char want_refresh:1,
945 want_full_refresh:1, /* awaiting full screen refresh */
947 #if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
948 am_transparent:1, /* is a transparent term */
949 am_pixmap_trans:1, /* transparency w/known root pixmap */
951 current_screen:1, /* primary or secondary */
952 hate_those_clicks:1, /* a.k.a. keep mark position */
964 // enc_utf8:1, /* wether terminal reads/writes utf-8 */
967 unsigned char refresh_type,
971 #ifndef NO_SETOWNER_TTYDEV
975 meta_char, /* Alt-key prefix */
982 int16_t num_scr; /* screen: number lines scrolled */
983 unsigned int prev_ncol, /* screen: previous number of columns */
984 prev_nrow; /* screen: previous number of rows */
988 uint32_t pixcolor_set[NPIXCLR_SETS];
990 #ifdef SELECTION_SCROLLING
991 int scroll_selection_lines;
992 enum page_dirn scroll_selection_dir;
993 int selection_save_x,
995 selection_save_state;
998 int csrO, /* Hops - csr offset in thumb/slider to */
999 /* give proper Scroll behaviour */
1000 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1001 mouse_slip_wheel_speed,
1005 last_bot, /* scrollbar last bottom position */
1006 last_top, /* scrollbar last top position */
1007 last_state, /* scrollbar last state */
1010 menu_readonly, /* okay to alter menu? */
1019 # ifdef POINTER_BLANK
1024 unsigned int ModMetaMask,
1026 old_width, /* last used width in screen resize */
1027 old_height, /* last used height in screen resize */
1028 #ifndef NO_BRIGHTCOLOR
1032 unsigned long PrivateModes,
1040 #if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1045 #ifdef XTERM_SCROLLBAR
1049 #ifdef PLAIN_SCROLLBAR
1052 #ifdef NEXT_SCROLLBAR
1065 Time selection_time,
1066 selection_request_time;
1067 pid_t cmd_pid; /* process id of child */
1069 #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
1074 Cursor leftptr_cursor;
1075 #ifdef POINTER_BLANK
1076 Cursor blank_cursor;
1079 const char *ttydev; /* pty/tty name */
1080 #ifndef NO_BACKSPACE_KEY
1081 const char *key_backspace;
1083 #ifndef NO_DELETE_KEY
1084 const char *key_delete;
1087 rxvt_xim *input_method;
1089 XIMStyle input_style;
1092 struct mouse_event MEvent;
1093 XComposeStatus compose;
1096 # ifdef HAVE_STRUCT_UTMP
1099 # ifdef HAVE_STRUCT_UTMPX
1102 # if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1107 row_col_t oldcursor;
1108 #ifdef XPM_BACKGROUND
1109 bgPixmap_t bgPixmap;
1110 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1112 #ifndef RESET_TTY_TO_COMMON_DEFAULTS
1113 struct stat ttyfd_stat; /* original status of our tty */
1116 menu_t *ActiveMenu, /* currently active menu */
1117 *BuildMenu; /* the menu currently being built */
1119 # if ! (MENUBAR_MAX > 1)
1121 # endif /* (MENUBAR_MAX > 1) */
1124 struct timeval lastcursorchange;
1126 #ifdef POINTER_BLANK
1127 struct timeval lastmotion;
1130 vector<void *> allocated; // free these memory blocks with free()
1132 char *env_windowid; /* environmental variable WINDOWID */
1133 char *env_display; /* environmental variable DISPLAY */
1134 char *env_term; /* environmental variable TERM */
1135 char *env_colorfgbg;
1141 unsigned char *v_buffer; /* pointer to physical buffer */
1142 unsigned int v_buflen; /* size of area to write */
1143 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */
1144 #ifdef KEYSYM_RESOURCE
1145 const unsigned char *Keysym_map[256];
1147 const char *rs[NUM_RESOURCES];
1148 /* command input buffering */
1149 unsigned char *cmdbuf_ptr, *cmdbuf_endp;
1150 unsigned char cmdbuf_base[CBUFSIZ];
1152 rxvt_salloc *talloc; // text line allocator
1153 rxvt_salloc *ralloc; // rend line allocator
1155 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1157 void paste (const unsigned char *data, unsigned int len);
1161 void rootwin_cb (XEvent &xev);
1162 xevent_watcher rootwin_ev;
1164 void x_cb (XEvent &xev);
1165 xevent_watcher termwin_ev;
1166 xevent_watcher vt_ev;
1167 #ifdef HAVE_SCROLLBARS
1168 xevent_watcher scrollbar_ev;
1171 xevent_watcher menubar_ev;
1174 void check_cb (check_watcher &w); check_watcher check_ev;
1175 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1176 void flush_cb (time_watcher &w); time_watcher flush_ev;
1178 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1180 void incr_cb (time_watcher &w); time_watcher incr_ev;
1183 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1186 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1189 #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1190 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1192 #ifdef SELECTION_SCROLLING
1193 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;
1195 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1196 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;
1199 #ifdef POINTER_BLANK
1200 void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1201 void pointer_blank ();
1203 void pointer_unblank ();
1205 void tt_printf (const char *fmt,...);
1206 void tt_write (const unsigned char *data, unsigned int len);
1214 bool init (int argc, const char *const *argv);
1219 void *operator new (size_t s);
1220 void operator delete (void *p, size_t s);
1222 void init_secondary ();
1223 const char **init_resources (int argc, const char *const *argv);
1225 void set_locale (const char *locale);
1226 void init_xlocale ();
1227 void init_command (const char *const *argv);
1228 int run_command (const char *const *argv);
1229 int run_child (const char *const *argv);
1230 static void child_exited (int pid);
1232 void color_aliases (int idx);
1233 void recolour_cursor ();
1234 void create_windows (int argc, const char *const *argv);
1235 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1236 void window_calc (unsigned int width, unsigned int height);
1240 void im_cb (); im_watcher im_ev;
1241 void im_set_size (XRectangle *size);
1242 void im_set_position (XPoint *pos);
1243 void im_set_color (unsigned long *fg, unsigned long *bg);
1244 void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);
1246 bool IMisRunning ();
1248 bool IM_get_IC (const char *modifiers);
1249 void IMSetStatusPosition ();
1252 void resize_scrollbar ();
1254 void pixel_position (int *x, int *y);
1256 void selection_click (int clicks, int x, int y);
1257 void selection_extend (int x, int y, int flag);
1258 void selection_rotate (int x, int y);
1261 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1262 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1263 int scr_scroll_text (int row1, int row2, int count, int spec);
1265 void scr_reset_realloc ();
1266 void scr_release ();
1267 void scr_clear (bool really = false);
1268 void scr_refresh (unsigned char refresh_type);
1269 bool scr_refresh_rend (rend_t mask, rend_t value);
1270 void scr_erase_screen (int mode);
1271 void scr_touch (bool refresh);
1272 void scr_expose (int x, int y, int width, int height, bool refresh);
1273 void scr_remap_chars ();
1274 void scr_remap_chars (text_t *tp, rend_t *rp);
1279 void lookup_key (XKeyEvent &ev);
1280 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1282 unicode_t next_char ();
1283 unicode_t cmd_getc ();
1284 unicode_t next_octet ();
1285 unicode_t cmd_get8 ();
1288 void mouse_report (XButtonEvent &ev);
1289 void button_press (XButtonEvent &ev);
1290 void button_release (XButtonEvent &ev);
1291 int check_our_parents ();
1293 FILE *popen_printer ();
1294 int pclose_printer (FILE *stream);
1296 void process_print_pipe ();
1297 void process_nonprinting (unicode_t ch);
1298 void process_escape_vt52 (unicode_t ch);
1299 void process_escape_seq ();
1300 void process_csi_seq ();
1301 void process_window_ops (const int *args, unsigned int nargs);
1302 unsigned char *get_to_st (unicode_t &ends_how);
1303 void process_dcs_seq ();
1304 void process_osc_seq ();
1305 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1306 void process_xterm_seq (int op, const char *str, unsigned char resp);
1307 int privcases (int mode, unsigned long bit);
1308 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1309 void process_sgr_mode (unsigned int nargs, const int *arg);
1310 void process_graphics ();
1312 void Get_Colours ();
1313 void get_ourmods ();
1315 void makeutent (const char *pty, const char *hostname);
1318 void privileges (int mode);
1319 void privileged_utmp (char action);
1320 void privileged_ttydev (char action);
1321 bool change_font (const char *fontname);
1322 bool font_up_down (int n, int direction);
1323 void set_title (const char *str);
1324 void set_icon_name (const char *str);
1325 void set_window_color (int idx, const char *color);
1326 void set_colorfgbg ();
1327 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);
1328 void set_widthheight (unsigned int width, unsigned int height);
1332 void menuitem_free (menu_t *menu, menuitem_t *item);
1333 int action_dispatch (action_t *action);
1334 void menuarrow_free (char name);
1335 void menuarrow_add (char *string);
1336 char *menu_find_base (menu_t **menu, char *path);
1337 menu_t *menu_delete (menu_t *menu);
1338 menu_t *menu_add (menu_t *parent, char *path);
1339 void drawbox_menubar (int x, int len, int state);
1340 void drawtriangle (int x, int y, int state);
1341 void drawbox_menuitem (int y, int state);
1343 void menu_display (void (rxvt_term::*update) ());
1344 void menu_hide_all ();
1346 void menu_clear (menu_t *menu);
1347 void menubar_clear ();
1348 bar_t *menubar_find (const char *name);
1349 int menubar_push (const char *name);
1350 void menubar_remove (const char *name);
1351 void menubar_dump (FILE *fp);
1352 void menubar_read (const char *filename);
1353 void menubar_dispatch (char *str);
1354 void draw_Arrows (int name, int state);
1355 void menubar_expose ();
1356 int menubar_mapping (int map);
1357 int menu_select (XButtonEvent &ev);
1358 void menubar_select (XButtonEvent &ev);
1359 void menubar_control (XButtonEvent &ev);
1360 void map_menuBar (int map);
1364 void scr_poweron ();
1365 void scr_cursor (int mode);
1366 int scr_change_screen (int scrn);
1367 void scr_color (unsigned int color, int fgbg);
1368 void scr_rendition (int set, int style);
1369 void scr_add_lines (const unicode_t *str, int nlines, int len);
1370 void scr_backspace ();
1371 void scr_tab (int count);
1372 void scr_backindex ();
1373 void scr_forwardindex ();
1374 void scr_gotorc (int row, int col, int relative);
1375 void scr_index (enum page_dirn direction);
1376 void scr_erase_line (int mode);
1378 void scr_insdel_lines (int count, int insdel);
1379 void scr_insdel_chars (int count, int insdel);
1380 void scr_scroll_region (int top, int bot);
1381 void scr_cursor_visible (int mode);
1382 void scr_autowrap (int mode);
1383 void scr_relative_origin (int mode);
1384 void scr_insert_mode (int mode);
1385 void scr_set_tab (int mode);
1386 void scr_rvideo_mode (int mode);
1387 void scr_report_position ();
1388 void set_font_style ();
1389 void scr_charset_choose (int set);
1390 void scr_charset_set (int set, unsigned int ch);
1391 int scr_move_to (int y, int len);
1392 int scr_page (enum page_dirn direction, int nlines);
1393 int scr_changeview (uint16_t oldviewstart);
1395 void scr_printscreen (int fullhist);
1396 void scr_reverse_selection ();
1397 void scr_dump (int fd);
1398 void selection_check (int check_more);
1399 int selection_paste (Window win, Atom prop, bool delete_prop);
1400 void selection_property (Window win, Atom prop);
1401 void selection_request (Time tm, int x, int y);
1402 int selection_request_other (Atom target, int selnum);
1403 void selection_clear ();
1404 void selection_make (Time tm);
1405 void selection_start_colrow (int col, int row);
1406 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);
1407 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);
1408 void selection_remove_trailing_spaces ();
1409 void selection_send (const XSelectionRequestEvent &rq);
1411 #if defined(NEXT_SCROLLBAR)
1413 Pixmap renderPixmap (const char *const *data, int width, int height);
1414 void init_scrollbar_stuff ();
1415 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1416 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1419 #if defined(RXVT_SCROLLBAR)
1421 void Draw_button (int x, int y, int state, int dirn);
1422 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1425 #if defined(XTERM_SCROLLBAR)
1426 // scrollbar-xterm.C
1427 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1430 #if defined(PLAIN_SCROLLBAR)
1431 // scrollbar-plain.C
1432 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1436 int scrollbar_mapping (int map);
1437 int scrollbar_show (int update);
1438 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1441 void get_options (int argc, const char *const *argv);
1442 int parse_keysym (const char *str, const char *arg);
1443 void get_xdefaults (FILE *stream, const char *name);
1444 void extract_resources (Display *display, const char *name);
1446 int scale_pixmap (const char *geom);
1447 void resize_pixmap ();
1448 Pixmap set_bgPixmap (const char *file);
1452 *****************************************************************************
1454 *****************************************************************************
1457 # define __PROTO(p) p
1459 # define __PROTO(p) ()
1464 # include "dmalloc.h" /* This comes last */
1467 #endif /* _RXVT_H_ */