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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.165 by root, Tue Dec 20 22:27:49 2005 UTC vs.
Revision 1.202 by root, Fri Jan 13 05:13:09 2006 UTC

18#include "encoding.h" 18#include "encoding.h"
19#include "rxvtfont.h" 19#include "rxvtfont.h"
20#include "rxvttoolkit.h" 20#include "rxvttoolkit.h"
21#include "iom.h" 21#include "iom.h"
22#include "salloc.h" 22#include "salloc.h"
23
24#include "rxvtperl.h"
25
26#if defined (ISO_14755) || defined (ENABLE_PERL)
27# define ENABLE_OVERLAY 1
28#endif
29
30#if ENABLE_PERL
31# define ENABLE_FRILLS
32#endif
23 33
24#if ENABLE_FRILLS 34#if ENABLE_FRILLS
25# define ENABLE_XEMBED 1 35# define ENABLE_XEMBED 1
26# define ENABLE_EWMH 1 36# define ENABLE_EWMH 1
27# define CURSOR_BLINK 1 37# define CURSOR_BLINK 1
41#if defined (sun) && !defined (__sun__) 51#if defined (sun) && !defined (__sun__)
42# define __sun__ 1 52# define __sun__ 1
43#endif 53#endif
44 54
45#ifndef HAVE_XPOINTER 55#ifndef HAVE_XPOINTER
46typedef char *XPointer; 56typedef char *XPointer;
47#endif 57#endif
48 58
49#ifdef HAVE_TERMIOS_H 59#ifdef HAVE_TERMIOS_H
50# include <termios.h> 60# include <termios.h>
51typedef struct termios ttymode_t; 61typedef struct termios ttymode_t;
70 80
71#ifndef STDIN_FILENO 81#ifndef STDIN_FILENO
72# define STDIN_FILENO 0 82# define STDIN_FILENO 0
73# define STDOUT_FILENO 1 83# define STDOUT_FILENO 1
74# define STDERR_FILENO 2 84# define STDERR_FILENO 2
75#endif
76
77#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)
78# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)
79# define NO_SETOWNER_TTYDEV 1
80# endif
81#endif
82#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)
83# define NO_SETOWNER_TTYDEV 1
84#endif 85#endif
85 86
86/* 87/*
87 ***************************************************************************** 88 *****************************************************************************
88 * PROTOTYPES 89 * PROTOTYPES
120char * rxvt_File_find (const char *file, const char *ext, const char *path); 121char * rxvt_File_find (const char *file, const char *ext, const char *path);
121void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 122void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
122void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 123void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
123void rxvt_usleep (int usecs); 124void rxvt_usleep (int usecs);
124 125
126/////////////////////////////////////////////////////////////////////////////
127
128// temporarily replace the process environment
129extern char **environ;
130extern char **rxvt_environ; // the original environ pointer
131
132inline void set_environ (stringvec *envv)
133{
134 if (envv)
135 environ = (char **)envv->begin ();
136}
137
138inline void set_environ (char **envv)
139{
140 if (envv)
141 environ = envv;
142}
143
125/* 144/*
126 ***************************************************************************** 145 *****************************************************************************
127 * STRUCTURES AND TYPEDEFS 146 * STRUCTURES AND TYPEDEFS
128 ***************************************************************************** 147 *****************************************************************************
129 */ 148 */
162 Time time; /* milliseconds */ 181 Time time; /* milliseconds */
163 unsigned int state; /* key or button mask */ 182 unsigned int state; /* key or button mask */
164 unsigned int button; /* detail */ 183 unsigned int button; /* detail */
165}; 184};
166 185
167#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
168#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
169#define SWAP_IT(one, two, typeof) \
170 do { \
171 typeof swapittmp; \
172 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
173 } while (/* CONSTCOND */ 0)
174#define BOUND_POSITIVE_INT16(val) \
175 (int16_t) ((val) <= 0 \
176 ? 0 \
177 : min ((val), (((uint16_t)-1)>>1)))
178
179#if ENABLE_FRILLS 186#if ENABLE_FRILLS
180typedef struct _mwmhints { 187typedef struct _mwmhints {
181 CARD32 flags; 188 CARD32 flags;
182 CARD32 functions; 189 CARD32 functions;
183 CARD32 decorations; 190 CARD32 decorations;
230 237
231#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 238#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
232# define NO_MOUSE_REPORT_SCROLLBAR 1 239# define NO_MOUSE_REPORT_SCROLLBAR 1
233#endif 240#endif
234 241
235#ifdef NO_RESOURCES
236# undef USE_XGETDEFAULT
237#endif
238
239#if ISO_14755
240# define ENABLE_OVERLAY 1
241#endif
242
243/* now look for other badly set stuff */ 242/* now look for other badly set stuff */
244 243
245#if !defined (EACCESS) && defined(EAGAIN) 244#if !defined (EACCESS) && defined(EAGAIN)
246# define EACCESS EAGAIN 245# define EACCESS EAGAIN
247#endif 246#endif
259# define HAVE_SCROLLBARS 1 258# define HAVE_SCROLLBARS 1
260#endif 259#endif
261 260
262/* width of scrollBar, menuBar shadow, must be 1 or 2 */ 261/* width of scrollBar, menuBar shadow, must be 1 or 2 */
263#ifdef HALFSHADOW 262#ifdef HALFSHADOW
264# define SHADOW 1 263# define MENU_SHADOW 1
265#else 264#else
266# define SHADOW 2 265# define MENU_SHADOW 2
267#endif 266#endif
268 267
269#define R_SB_ALIGN_CENTRE 0 268#define R_SB_ALIGN_CENTRE 0
270#define R_SB_ALIGN_TOP 1 269#define R_SB_ALIGN_TOP 1
271#define R_SB_ALIGN_BOTTOM 2 270#define R_SB_ALIGN_BOTTOM 2
363#define FONT_DN "#-" 362#define FONT_DN "#-"
364#define FONT_UP "#+" 363#define FONT_UP "#+"
365 364
366/* flags for rxvt_scr_gotorc () */ 365/* flags for rxvt_scr_gotorc () */
367enum { 366enum {
368 C_RELATIVE = 1 , /* col movement is relative */ 367 C_RELATIVE = 1, /* col movement is relative */
369 R_RELATIVE = 2, /* row movement is relative */ 368 R_RELATIVE = 2, /* row movement is relative */
370 RELATIVE = 1 | 2, 369 RELATIVE = C_RELATIVE | R_RELATIVE,
371}; 370};
372 371
373/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 372/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
374enum { 373enum {
375 INSERT = -1, /* don't change these values */ 374 INSERT = -1, /* don't change these values */
388enum { 387enum {
389 PRIMARY = 0, 388 PRIMARY = 0,
390 SECONDARY, 389 SECONDARY,
391}; 390};
392 391
393#define RS_None 0 /* Normal */ 392#define RS_None 0
394 393
395#define RS_fgMask 0x0000007fUL /* 128 colors */ 394#define RS_fgMask 0x0000007fUL // 128 colors
396#define RS_bgMask 0x00003f80UL /* 128 colors */ 395#define RS_bgMask 0x00003f80UL // 128 colors
397 396
398// font styles 397// font styles
399#define RS_Bold 0x00004000UL // value 1 398#define RS_Bold 0x00004000UL // value 1
400#define RS_Italic 0x00008000UL // value 2 399#define RS_Italic 0x00008000UL // value 2
401 400
402// fake styles 401// fake styles
403#define RS_Blink 0x00010000UL /* blink */ 402#define RS_Blink 0x00010000UL // blink
404#define RS_RVid 0x00020000UL /* reverse video */ 403#define RS_RVid 0x00020000UL // reverse video
405#define RS_Uline 0x00040000UL /* underline */ 404#define RS_Uline 0x00040000UL // underline
406 405
407// 5 bits still to go 406// 5 custom bits for extensions
407#define RS_customCount 32
408#define RS_customMask 0x00f80000UL
409#define RS_customShift 19
408 410
409// other flags 411// other flags
410#define RS_Careful 0x80000000UL /* be careful when drawing these */ 412#define RS_Careful 0x80000000UL /* be careful when drawing these */
411 413
412#define RS_styleCount 4 414#define RS_styleCount 4
454 XTerm_property = 3, // change X property 456 XTerm_property = 3, // change X property
455 XTerm_Color = 4, // change colors 457 XTerm_Color = 4, // change colors
456 XTerm_Color00 = 10, // not implemented, CLASH! 458 XTerm_Color00 = 10, // not implemented, CLASH!
457 XTerm_Color01 = 11, // not implemented 459 XTerm_Color01 = 11, // not implemented
458 XTerm_Color_cursor = 12, // change actual 'Cursor' color 460 XTerm_Color_cursor = 12, // change actual 'Cursor' color
459 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 461 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
460 XTerm_Color_pointer_bg = 14, // not implemented 462 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
461 XTerm_Color05 = 15, // not implemented 463 XTerm_Color05 = 15, // not implemented (tektronix fg)
462 XTerm_Color06 = 16, // not implemented 464 XTerm_Color06 = 16, // not implemented (tektronix bg)
463 XTerm_Color_RV = 17, // change actual 'Highlight' color 465 XTerm_Color_RV = 17, // change actual 'Highlight' color
464 XTerm_logfile = 46, // not implemented 466 XTerm_logfile = 46, // not implemented
465 XTerm_font = 50, 467 XTerm_font = 50,
466 468
467 XTerm_konsole30 = 30, // reserved for konsole 469 XTerm_konsole30 = 30, // reserved for konsole
468 XTerm_konsole31 = 31, // reserved for konsole 470 XTerm_konsole31 = 31, // reserved for konsole
469 XTerm_emacs51 = 51, // reserved for emacs shell 471 XTerm_emacs51 = 51, // reserved for emacs shell
470 /* 472 /*
471 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 473 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
474 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
472 */ 475 */
473 XTerm_Color_BD = 18, // change actual 'Bold' color 476 Rxvt_Color_BD = 18, // change actual 'Bold' color
474 XTerm_Color_UL = 19, // change actual 'Underline' color 477 Rxvt_Color_UL = 19, // change actual 'Underline' color
475 XTerm_Pixmap = 20, // new bg pixmap 478 Rxvt_Pixmap = 20, // new bg pixmap
476 XTerm_restoreFG = 39, // change default fg color 479 Rxvt_restoreFG = 39, // change default fg color
477 XTerm_restoreBG = 49, // change default bg color 480 Rxvt_restoreBG = 49, // change default bg color
478 XTerm_dumpscreen = 55, // dump scrollback and all of screen 481 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
479 482
480 URxvt_locale = 701, // change locale 483 URxvt_locale = 701, // change locale
481 URxvt_Menu = 703, // set menu item 484 URxvt_Menu = 703, // set menu item
482 URxvt_Color_IT = 704, // change actual 'Italic' colour 485 URxvt_Color_IT = 704, // change actual 'Italic' colour
483 URxvt_Color_tint = 705, // change actual tint colour 486 URxvt_Color_tint = 705, // change actual tint colour
487 URxvt_Color_BD = 706,
488 URxvt_Color_UL = 707,
484 489
485 URxvt_font = 710, 490 URxvt_font = 710,
486 URxvt_boldFont = 711, 491 URxvt_boldFont = 711,
487 URxvt_italicFont = 712, 492 URxvt_italicFont = 712,
488 URxvt_boldItalicFont = 713, 493 URxvt_boldItalicFont = 713,
489 494
490 URxvt_view_up = 720, 495 URxvt_view_up = 720,
491 URxvt_view_down = 721, 496 URxvt_view_down = 721,
497
498 URxvt_perl = 777,
492}; 499};
493 500
494/* Words starting with `Color_' are colours. Others are counts */ 501/* Words starting with `Color_' are colours. Others are counts */
495/* 502/*
496 * The PixColor and rendition colour usage should probably be decoupled 503 * The PixColor and rendition colour usage should probably be decoupled
573 580
574/* 581/*
575 * Resource list 582 * Resource list
576 */ 583 */
577enum { 584enum {
578 Rs_display_name = 0, 585# define def(name) Rs_ ## name,
579 Rs_term_name, 586# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
580 Rs_iconName, 587# include "rsinc.h"
581 Rs_geometry, 588# undef def
582 Rs_reverseVideo, 589# undef reserve
583 Rs_color,
584 _Rs_color = Rs_color + NRS_COLORS - 1,
585 Rs_font,
586#if ENABLE_STYLES
587 Rs_boldFont,
588 Rs_italicFont,
589 Rs_boldItalicFont,
590#endif
591 Rs_name,
592 Rs_title,
593#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
594 Rs_path,
595#endif
596#ifdef XPM_BACKGROUND
597 Rs_backgroundPixmap,
598#endif
599#if (MENUBAR_MAX)
600 Rs_menu,
601#endif
602 Rs_loginShell,
603 Rs_jumpScroll,
604#ifdef HAVE_SCROLLBARS
605 Rs_scrollBar,
606 Rs_scrollBar_right,
607 Rs_scrollBar_floating,
608 Rs_scrollBar_align,
609 Rs_scrollstyle, /* Rs_scrollBar_style */
610 Rs_scrollBar_thickness,
611#endif
612 Rs_scrollTtyOutput,
613 Rs_scrollTtyKeypress,
614 Rs_scrollWithBuffer,
615 Rs_saveLines,
616 Rs_utmpInhibit,
617 Rs_visualBell,
618#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
619 Rs_mapAlert,
620#endif
621#ifdef META8_OPTION
622 Rs_meta8,
623#endif
624#ifdef MOUSE_WHEEL
625 Rs_mouseWheelScrollPage,
626#endif
627#ifndef NO_BACKSPACE_KEY
628 Rs_backspace_key,
629#endif
630#ifndef NO_DELETE_KEY
631 Rs_delete_key,
632#endif
633 Rs_selectstyle,
634#ifdef PRINTPIPE
635 Rs_print_pipe,
636#endif
637#ifdef USE_XIM
638 Rs_preeditType,
639 Rs_inputMethod,
640#endif
641#ifdef TRANSPARENT
642 Rs_transparent,
643 Rs_transparent_all,
644#endif
645#if ENABLE_FRILLS
646 Rs_ext_bwidth,
647 Rs_int_bwidth,
648 Rs_borderLess,
649 Rs_lineSpace,
650 Rs_pty_fd,
651 Rs_cursorUnderline,
652#endif
653#if CURSOR_BLINK
654 Rs_cursorBlink,
655#endif
656#if ENABLE_XEMBED
657 Rs_embed,
658#endif
659 Rs_cutchars,
660 Rs_modifier,
661 Rs_answerbackstring,
662 Rs_tripleclickwords,
663 Rs_insecure,
664 Rs_pointerBlank,
665 Rs_pointerBlankDelay,
666 Rs_imLocale,
667 Rs_imFont,
668 Rs_pastableTabs,
669#ifndef NO_SECONDARY_SCREEN
670 Rs_secondaryScreen,
671 Rs_secondaryScroll,
672#endif
673#ifdef OFF_FOCUS_FADING
674 Rs_fade,
675#endif
676#ifdef TINTING
677 Rs_shade,
678#endif
679 NUM_RESOURCES 590 NUM_RESOURCES
680}; 591};
681 592
682// see init.C:xa_names, which must be kept in sync 593// see init.C:xa_names, which must be kept in sync
683enum { 594enum {
758#endif 669#endif
759 670
760// do not change these constants lightly, there are many interdependencies 671// do not change these constants lightly, there are many interdependencies
761#define IMBUFSIZ 128 // input modifier buffer sizes 672#define IMBUFSIZ 128 // input modifier buffer sizes
762#define KBUFSZ 512 // size of keyboard mapping buffer 673#define KBUFSZ 512 // size of keyboard mapping buffer
763#define CBUFSIZ 4096 // size of command buffer 674#define CBUFSIZ 2048 // size of command buffer
764#define UBUFSIZ 4096 // character buffer 675#define UBUFSIZ 2048 // character buffer
765 676
766#ifndef PATH_MAX 677#ifndef PATH_MAX
767# define PATH_MAX 16384 678# define PATH_MAX 16384
768#endif 679#endif
769 680
797/* 708/*
798 ***************************************************************************** 709 *****************************************************************************
799 * MACRO DEFINES 710 * MACRO DEFINES
800 ***************************************************************************** 711 *****************************************************************************
801 */ 712 */
802#define memset(x, y, z) memset((x), (y), (size_t)(z))
803#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
804#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
805#define strcasecmp(x, y) strcasecmp((x), (y))
806#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
807#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
808#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
809#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
810#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
811#define strcat(x, y) strcat((char *)(x), (const char *)(y))
812#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
813#define strdup(x) strdup((const char *)(x))
814#define strlen(x) strlen((const char *)(x))
815#define strchr(x, y) strchr((const char *)(x), (int)(y))
816#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
817
818#define dDisp Display *disp = display->display 713#define dDisp Display *disp = display->display
819 714
820/* convert pixel dimensions to row/column values. Everything as int32_t */ 715/* convert pixel dimensions to row/column values. Everything as int32_t */
821#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 716#define Pixel2Col(x) Pixel2Width((int32_t)(x))
822#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 717#define Pixel2Row(y) Pixel2Height((int32_t)(y))
825#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 720#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
826#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 721#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
827#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 722#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
828#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 723#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
829 724
830#define TermWin_TotalWidth() ((int32_t)this->width) 725#define OPTION(opt) (options & (opt))
831#define TermWin_TotalHeight() ((int32_t)this->height) 726#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
727 | Opt_jumpScroll | Opt_secondaryScreen \
728 | Opt_pastableTabs | Opt_intensityStyles)
832 729
833#define LINENO(n) (((n) + term_start + total_rows) % total_rows) 730// for m >= -n, ensure remainder lies between 0..n-1
731#define MOD(m,n) (((m) + (n)) % (n))
732
733#define LINENO(n) MOD (term_start + int(n), total_rows)
834#define ROW(n) (save [LINENO (n)]) 734#define ROW(n) row_buf [LINENO (n)]
835 735
836/* how to build & extract colors and attributes */ 736/* how to build & extract colors and attributes */
837#define GET_BASEFG(x) (((x) & RS_fgMask)) 737#define GET_BASEFG(x) (((x) & RS_fgMask))
838#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 738#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
839#ifndef NO_BRIGHTCOLOR
840# define GET_FGCOLOR(x) \
841 ((((x) & RS_Bold) == 0 \
842 || GET_BASEFG (x) < minCOLOR \
843 || GET_BASEFG (x) >= minBrightCOLOR) \
844 ? GET_BASEFG (x) \
845 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
846# define GET_BGCOLOR(x) \
847 ((((x) & RS_Blink) == 0 \
848 || GET_BASEBG (x) < minCOLOR \
849 || GET_BASEBG (x) >= minBrightCOLOR) \
850 ? GET_BASEBG (x) \
851 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
852#else
853# define GET_FGCOLOR(x) GET_BASEFG(x)
854# define GET_BGCOLOR(x) GET_BASEBG(x)
855#endif
856 739
857#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 740#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
858#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 741#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
859 742
860#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 743#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
910#define scrollbar_size() (scrollBar.end - scrollBar.beg \ 793#define scrollbar_size() (scrollBar.end - scrollBar.beg \
911 - scrollbar_minheight ()) 794 - scrollbar_minheight ())
912 795
913#if (MENUBAR_MAX > 1) 796#if (MENUBAR_MAX > 1)
914/* rendition style flags */ 797/* rendition style flags */
915# define menuBar_height() (fheight + SHADOW) 798# define menuBar_height() (fheight + MENU_SHADOW)
916# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin) 799# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
917# define isMenuBarWindow(w) ((w) == menuBar.win) 800# define isMenuBarWindow(w) ((w) == menuBar.win)
918#else 801#else
919# define menuBar_height() (0) 802# define menuBar_height() (0)
920# define menuBar_TotalHeight() (0) 803# define menuBar_TotalHeight() (0)
921# define isMenuBarWindow(w) (0) 804# define isMenuBarWindow(w) (0)
967#endif 850#endif
968 851
969extern class rxvt_failure_exception { } rxvt_failure_exception; 852extern class rxvt_failure_exception { } rxvt_failure_exception;
970 853
971typedef callback1<void, const char *> log_callback; 854typedef callback1<void, const char *> log_callback;
855typedef callback1<int, int> getfd_callback;
972 856
973extern void rxvt_vlog (const char *fmt, va_list arg_ptr); 857extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
974extern void rxvt_log (const char *fmt, ...); 858extern void rxvt_log (const char *fmt, ...);
975extern void rxvt_warn (const char *fmt, ...); 859extern void rxvt_warn (const char *fmt, ...);
976extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn)); 860extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
977extern void rxvt_exit_failure () __attribute__ ((noreturn)); 861extern void rxvt_exit_failure () __attribute__ ((noreturn));
978 862
979#define SET_LOCALE(locale) rxvt_set_locale (locale) 863#define SET_LOCALE(locale) rxvt_set_locale (locale)
980extern bool rxvt_set_locale (const char *locale); 864extern bool rxvt_set_locale (const char *locale);
865extern void rxvt_push_locale (const char *locale);
866extern void rxvt_pop_locale ();
981 867
982/*
983 ***************************************************************************** 868/****************************************************************************/
984 * VARIABLES 869
985 *****************************************************************************
986 */
987#ifdef MENUBAR 870#ifdef MENUBAR
988# include "menubar.h" 871# include "menubar.h"
989#endif 872#endif
990 873
991#define BLINK_INTERVAL 0.5 874#define BLINK_INTERVAL 0.5
998# endif 881# endif
999# endif 882# endif
1000# define __attribute__(x) 883# define __attribute__(x)
1001#endif 884#endif
1002 885
886/****************************************************************************/
887
888#define LINE_LONGER 0x0001 // line is continued on the next row
889#define LINE_FILTERED 0x0002 // line has been filtered
890#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
891
892struct line_t {
893 text_t *t; // terminal the text
894 rend_t *r; // rendition, uses RS_ flags
895 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
896 uint32_t f; // flags
897
898 bool is_longer ()
899 {
900 return f & LINE_LONGER;
901 }
902
903 void is_longer (int set)
904 {
905 if (set)
906 f |= LINE_LONGER;
907 else
908 f &= ~LINE_LONGER;
909 }
910
911 void clear ()
912 {
913 t = 0;
914 r = 0;
915 l = 0;
916 f = 0;
917 }
918
919 void touch () // call whenever a line is changed/touched/updated
920 {
921#if ENABLE_PERL
922 f &= ~LINE_FILTERED;
923#endif
924 }
925
926 void touch (int col)
927 {
928 max_it (l, col);
929 touch ();
930 }
931};
932
933/****************************************************************************/
934
1003// primivite wrapper around mbstate_t to ensure initialisation 935// primivite wrapper around mbstate_t to ensure initialisation
1004struct mbstate { 936struct mbstate {
1005 mbstate_t mbs; 937 mbstate_t mbs;
1006 938
1007 operator mbstate_t *() { return &mbs; } 939 operator mbstate_t *() { return &mbs; }
1008 void reset () { memset (&mbs, 0, sizeof (mbs)); } 940 void reset () { memset (&mbs, 0, sizeof (mbs)); }
1009 mbstate () { reset (); } 941 mbstate () { reset (); }
1010}; 942};
1011 943
944/****************************************************************************/
945
1012#define UNICODE_MASK 0x1fffffUL 946#define UNICODE_MASK 0x1fffffUL
1013 947
1014#if UNICODE3 948#if UNICODE3
1015# define COMPOSE_LO 0x40000000UL 949# define COMPOSE_LO 0x40000000UL
1016# define COMPOSE_HI 0x400fffffUL 950# define COMPOSE_HI 0x400fffffUL
1017# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 951# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1018#else 952#else
953# if ENABLE_PERL
954# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates
955# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
956# else
1019# define COMPOSE_LO 0xd800UL 957# define COMPOSE_LO 0xd800UL
1020# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 958# define COMPOSE_HI 0xf8ffUL
1021# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 959# endif
960# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1022#endif 961#endif
1023 962
1024#if ENABLE_COMBINING 963#if ENABLE_COMBINING
1025// compose chars are used to represent composite characters 964// compose chars are used to represent composite characters
1026// that are not representable in unicode, as well as characters 965// that are not representable in unicode, as well as characters
1046}; 985};
1047 986
1048extern class rxvt_composite_vec rxvt_composite; 987extern class rxvt_composite_vec rxvt_composite;
1049#endif 988#endif
1050 989
990/****************************************************************************/
1051 991
1052#ifdef KEYSYM_RESOURCE 992#ifdef KEYSYM_RESOURCE
1053 class keyboard_manager; 993 class keyboard_manager;
1054#endif 994#endif
1055 995
1056struct rxvt_term : zero_initialized, rxvt_vars { 996struct rxvt_term : zero_initialized, rxvt_vars {
1057 log_callback *log_hook; // log error messages through this hook, if != 0 997 log_callback *log_hook; // log error messages through this hook, if != 0
1058 998 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
999#if ENABLE_PERL
1000 rxvt_perl_term perl;
1001#endif
1059 struct mbstate mbstate; // current input multibyte state 1002 struct mbstate mbstate; // current input multibyte state
1060 1003
1061 unsigned char want_refresh:1, 1004 unsigned char want_refresh:1,
1062#ifdef TRANSPARENT 1005#ifdef TRANSPARENT
1063 want_full_refresh:1, /* awaiting full screen refresh */ 1006 want_full_refresh:1, /* awaiting full screen refresh */
1213 bar_t *CurrentBar; 1156 bar_t *CurrentBar;
1214# if ! (MENUBAR_MAX > 1) 1157# if ! (MENUBAR_MAX > 1)
1215 bar_t BarList; 1158 bar_t BarList;
1216# endif /* (MENUBAR_MAX > 1) */ 1159# endif /* (MENUBAR_MAX > 1) */
1217#endif 1160#endif
1218#ifdef CURSOR_BLINK
1219 struct timeval lastcursorchange;
1220#endif
1221#ifdef POINTER_BLANK
1222 struct timeval lastmotion;
1223#endif
1224 1161
1225#if ENABLE_OVERLAY 1162#if ENABLE_OVERLAY
1226 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1163 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1227 text_t **ov_text; 1164 text_t **ov_text;
1228 rend_t **ov_rend; 1165 rend_t **ov_rend;
1243 char *env_display; /* environmental variable DISPLAY */ 1180 char *env_display; /* environmental variable DISPLAY */
1244 char *env_term; /* environmental variable TERM */ 1181 char *env_term; /* environmental variable TERM */
1245 char *env_colorfgbg; 1182 char *env_colorfgbg;
1246 char *locale; 1183 char *locale;
1247 char charsets[4]; 1184 char charsets[4];
1248 unsigned char *v_buffer; /* pointer to physical buffer */ 1185 char *v_buffer; /* pointer to physical buffer */
1249 unsigned int v_buflen; /* size of area to write */ 1186 unsigned int v_buflen; /* size of area to write */
1250 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1187 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */
1251 1188
1252#ifdef KEYSYM_RESOURCE 1189#ifdef KEYSYM_RESOURCE
1253 keyboard_manager *keyboard; 1190 keyboard_manager *keyboard;
1254#endif 1191#endif
1255 1192
1256 const char *rs[NUM_RESOURCES]; 1193 const char *rs[NUM_RESOURCES];
1257 /* command input buffering */ 1194 /* command input buffering */
1258 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1195 char *cmdbuf_ptr, *cmdbuf_endp;
1259 unsigned char cmdbuf_base[CBUFSIZ]; 1196 char cmdbuf_base[CBUFSIZ];
1260 1197
1261 rxvt_salloc *talloc; // text line allocator 1198 rxvt_salloc *talloc; // text line allocator
1262 rxvt_salloc *ralloc; // rend line allocator 1199 rxvt_salloc *ralloc; // rend line allocator
1263 1200
1264 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1201 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1267 // ISO 14755 entry support 1204 // ISO 14755 entry support
1268 unicode_t iso14755buf; 1205 unicode_t iso14755buf;
1269 void commit_iso14755 (); 1206 void commit_iso14755 ();
1270 int hex_keyval (XKeyEvent &ev); 1207 int hex_keyval (XKeyEvent &ev);
1271# if ISO_14755 1208# if ISO_14755
1272 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1209 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1273 void iso14755_54 (int x, int y); 1210 void iso14755_54 (int x, int y);
1274# endif 1211# endif
1275#endif 1212#endif
1276 1213
1277 // modifies first argument(!) 1214 // modifies first argument(!)
1278 void paste (unsigned char *data, unsigned int len); 1215 void paste (char *data, unsigned int len);
1279 1216
1280 void flush (); 1217 long vt_emask, vt_emask_perl;
1218
1219 void vt_select_input ()
1220 {
1221 XSelectInput (display->display, vt, vt_emask | vt_emask_perl);
1222 }
1281 1223
1282#if TRANSPARENT 1224#if TRANSPARENT
1283 void rootwin_cb (XEvent &xev); 1225 void rootwin_cb (XEvent &xev);
1284 xevent_watcher rootwin_ev; 1226 xevent_watcher rootwin_ev;
1285#endif 1227#endif
1286 1228
1287 void x_cb (XEvent &xev); 1229 void x_cb (XEvent &xev);
1230 void flush ();
1288 xevent_watcher termwin_ev; 1231 xevent_watcher termwin_ev;
1289 xevent_watcher vt_ev; 1232 xevent_watcher vt_ev;
1290#ifdef HAVE_SCROLLBARS 1233#ifdef HAVE_SCROLLBARS
1291 xevent_watcher scrollbar_ev; 1234 xevent_watcher scrollbar_ev;
1292#endif 1235#endif
1324 void pointer_blank (); 1267 void pointer_blank ();
1325#endif 1268#endif
1326 void pointer_unblank (); 1269 void pointer_unblank ();
1327 1270
1328 void tt_printf (const char *fmt,...); 1271 void tt_printf (const char *fmt,...);
1329 void tt_write (const unsigned char *data, unsigned int len); 1272 void tt_write (const char *data, unsigned int len);
1330 void pty_write (); 1273 void pty_write ();
1331 1274
1332 void tt_winch (); 1275 void tt_winch ();
1333 1276
1334 rxvt_term (); 1277 rxvt_term ();
1335 ~rxvt_term (); 1278 ~rxvt_term ();
1279 void child_exit (); // child has exited, usually destroys
1336 void destroy (); 1280 void destroy ();
1337 void emergency_cleanup (); 1281 void emergency_cleanup ();
1338 1282
1339 bool init (int argc, const char *const *argv); 1283 bool init (int argc, const char *const *argv);
1340 bool init_vars (); 1284 bool init_vars ();
1341 1285
1342 bool pty_fill (); 1286 bool pty_fill ();
1343 1287
1344 void init_secondary (); 1288 void init_secondary ();
1345 const char **init_resources (int argc, const char *const *argv); 1289 const char **init_resources (int argc, const char *const *argv);
1290 const char *x_resource (const char *name);
1346 void init_env (); 1291 void init_env ();
1347 void set_locale (const char *locale); 1292 void set_locale (const char *locale);
1348 void init_xlocale (); 1293 void init_xlocale ();
1349 void init_command (const char *const *argv); 1294 void init_command (const char *const *argv);
1350 void run_command (const char *const *argv); 1295 void run_command (const char *const *argv);
1385 1330
1386 /* autoconvert */ 1331 /* autoconvert */
1387 1332
1388 // command.C 1333 // command.C
1389 void lookup_key (XKeyEvent &ev); 1334 void lookup_key (XKeyEvent &ev);
1390 unsigned int cmd_write (const unsigned char *str, unsigned int count); 1335 unsigned int cmd_write (const char *str, unsigned int count);
1391 1336
1392 unicode_t next_char (); 1337 wchar_t next_char ();
1393 unicode_t cmd_getc (); 1338 wchar_t cmd_getc ();
1394 unicode_t next_octet (); 1339 uint32_t next_octet ();
1395 unicode_t cmd_get8 (); 1340 uint32_t cmd_get8 ();
1396 1341
1397 bool cmd_parse (); 1342 bool cmd_parse ();
1398 void mouse_report (XButtonEvent &ev); 1343 void mouse_report (XButtonEvent &ev);
1399 void button_press (XButtonEvent &ev); 1344 void button_press (XButtonEvent &ev);
1400 void button_release (XButtonEvent &ev); 1345 void button_release (XButtonEvent &ev);
1409 void process_nonprinting (unicode_t ch); 1354 void process_nonprinting (unicode_t ch);
1410 void process_escape_vt52 (unicode_t ch); 1355 void process_escape_vt52 (unicode_t ch);
1411 void process_escape_seq (); 1356 void process_escape_seq ();
1412 void process_csi_seq (); 1357 void process_csi_seq ();
1413 void process_window_ops (const int *args, unsigned int nargs); 1358 void process_window_ops (const int *args, unsigned int nargs);
1414 unsigned char *get_to_st (unicode_t &ends_how); 1359 char *get_to_st (unicode_t &ends_how);
1415 void process_dcs_seq (); 1360 void process_dcs_seq ();
1416 void process_osc_seq (); 1361 void process_osc_seq ();
1417 void process_color_seq (int report, int color, const char *str, unsigned char resp); 1362 void process_color_seq (int report, int color, const char *str, char resp);
1418 void process_xterm_seq (int op, const char *str, unsigned char resp); 1363 void process_xterm_seq (int op, const char *str, char resp);
1419 int privcases (int mode, unsigned long bit); 1364 int privcases (int mode, unsigned long bit);
1420 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1365 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1421 void process_sgr_mode (unsigned int nargs, const int *arg); 1366 void process_sgr_mode (unsigned int nargs, const int *arg);
1422 void process_graphics (); 1367 void process_graphics ();
1423 // init.C 1368 // init.C
1477 { 1422 {
1478 l.t = (text_t *)talloc->alloc (); 1423 l.t = (text_t *)talloc->alloc ();
1479 l.r = (rend_t *)ralloc->alloc (); 1424 l.r = (rend_t *)ralloc->alloc ();
1480 } 1425 }
1481 1426
1427#if 0
1482 void lfree (line_t &l) 1428 void lfree (line_t &l)
1483 { 1429 {
1484 talloc->free (l.t); 1430 talloc->free (l.t);
1485 ralloc->free (l.r); 1431 ralloc->free (l.r);
1486 } 1432 }
1433#endif
1487 1434
1488 void lresize (line_t &l) 1435 void lresize (line_t &l)
1489 { 1436 {
1490 if (!l.t) 1437 if (!l.t)
1491 return; 1438 return;
1492 1439
1493 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1440 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1494 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t)); 1441 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1495 1442
1496 MIN_IT (l.l, (int16_t)ncol); 1443 l.l = min (l.l, ncol);
1497 1444
1498 if (ncol > prev_ncol) 1445 if (ncol > prev_ncol)
1499 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1446 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1447 }
1448
1449 int fgcolor_of (rend_t r)
1450 {
1451 int base = GET_BASEFG (r);
1452#ifndef NO_BRIGHTCOLOR
1453 if (r & RS_Bold
1454# if ENABLE_STYLES
1455 && OPTION (Opt_intensityStyles)
1456# endif
1457 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1458 base += minBrightCOLOR - minCOLOR;
1459#endif
1460 return base;
1461 }
1462
1463 int bgcolor_of (rend_t r)
1464 {
1465 int base = GET_BASEBG (r);
1466#ifndef NO_BRIGHTCOLOR
1467 if (r & RS_Blink
1468# if ENABLE_STYLES
1469 && OPTION (Opt_intensityStyles)
1470# endif
1471 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1472 base += minBrightCOLOR - minCOLOR;
1473#endif
1474 return base;
1475 }
1476
1477 bool option (uint32_t opt)
1478 {
1479 return OPTION (opt);
1480 }
1481
1482 void set_option (uint32_t opt, bool set)
1483 {
1484 if (set)
1485 options |= opt;
1486 else
1487 options &= ~opt;
1500 } 1488 }
1501 1489
1502 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1490 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs);
1503 void scr_blank_screen_mem (line_t &l, rend_t efs); 1491 void scr_blank_screen_mem (line_t &l, rend_t efs);
1504 int scr_scroll_text (int row1, int row2, int count); 1492 int scr_scroll_text (int row1, int row2, int count);
1505 void scr_reset (); 1493 void scr_reset ();
1506 void scr_reset_realloc ();
1507 void scr_release (); 1494 void scr_release ();
1508 void scr_clear (bool really = false); 1495 void scr_clear (bool really = false);
1509 void scr_refresh (unsigned char refresh_type); 1496 void scr_refresh (unsigned char refresh_type);
1510 bool scr_refresh_rend (rend_t mask, rend_t value); 1497 bool scr_refresh_rend (rend_t mask, rend_t value);
1511 void scr_erase_screen (int mode); 1498 void scr_erase_screen (int mode);
1517 void scr_touch (bool refresh); 1504 void scr_touch (bool refresh);
1518 void scr_expose (int x, int y, int width, int height, bool refresh); 1505 void scr_expose (int x, int y, int width, int height, bool refresh);
1519 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1506 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1520 void scr_recolour (); 1507 void scr_recolour ();
1521 void scr_remap_chars (); 1508 void scr_remap_chars ();
1522 void scr_remap_chars (const line_t &l); 1509 void scr_remap_chars (line_t &l);
1523 1510
1524 void scr_poweron (); 1511 void scr_poweron ();
1525 void scr_cursor (int mode); 1512 void scr_cursor (int mode);
1526 void scr_do_wrap (); 1513 void scr_do_wrap ();
1527 int scr_change_screen (int scrn); 1514 int scr_change_screen (int scrn);
1528 void scr_color (unsigned int color, int fgbg); 1515 void scr_color (unsigned int color, int fgbg);
1529 void scr_rendition (int set, int style); 1516 void scr_rendition (int set, int style);
1530 void scr_add_lines (const unicode_t *str, int nlines, int len); 1517 void scr_add_lines (const wchar_t *str, int len, int minlines = 0);
1531 void scr_backspace (); 1518 void scr_backspace ();
1532 void scr_tab (int count, bool ht = false); 1519 void scr_tab (int count, bool ht = false);
1533 void scr_gotorc (int row, int col, int relative); 1520 void scr_gotorc (int row, int col, int relative);
1534 void scr_index (enum page_dirn direction); 1521 void scr_index (enum page_dirn direction);
1535 void scr_erase_line (int mode); 1522 void scr_erase_line (int mode);
1550 int scr_move_to (int y, int len); 1537 int scr_move_to (int y, int len);
1551 int scr_page (enum page_dirn direction, int nlines); 1538 int scr_page (enum page_dirn direction, int nlines);
1552 int scr_changeview (unsigned int oldviewstart); 1539 int scr_changeview (unsigned int oldviewstart);
1553 void scr_bell (); 1540 void scr_bell ();
1554 void scr_printscreen (int fullhist); 1541 void scr_printscreen (int fullhist);
1542 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);
1543 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);
1555 void scr_reverse_selection (); 1544 void scr_reverse_selection ();
1556 void scr_dump (int fd); 1545 void scr_dump (int fd);
1557 void selection_check (int check_more); 1546 void selection_check (int check_more);
1558 void selection_paste (Window win, Atom prop, bool delete_prop); 1547 void selection_paste (Window win, Atom prop, bool delete_prop);
1559 void selection_property (Window win, Atom prop); 1548 void selection_property (Window win, Atom prop);
1560 void selection_request (Time tm, int x, int y); 1549 void selection_request (Time tm, int x, int y);
1561 int selection_request_other (Atom target, int selnum); 1550 int selection_request_other (Atom target, int selnum);
1562 void selection_clear (); 1551 void selection_clear ();
1563 void selection_make (Time tm); 1552 void selection_make (Time tm);
1553 bool selection_grab (Time tm);
1564 void selection_start_colrow (int col, int row); 1554 void selection_start_colrow (int col, int row);
1565 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1555 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);
1566 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1556 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);
1567 void selection_remove_trailing_spaces (); 1557 void selection_remove_trailing_spaces ();
1568 void selection_send (const XSelectionRequestEvent &rq); 1558 void selection_send (const XSelectionRequestEvent &rq);

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