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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.166 by root, Wed Dec 21 14:19:19 2005 UTC vs.
Revision 1.204 by root, Sun Jan 15 06:02:40 2006 UTC

… …
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include "rxvtlib.h"
5 5
6#include "feature.h" 6#include "feature.h"
7
8#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1
10#endif
11
12#if ENABLE_PERL
13# define ENABLE_FRILLS 1
14# define ENABLE_COMBINING 1
15#endif
16
17#if ENABLE_FRILLS
18# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1
20# define CURSOR_BLINK 1
21#endif
7 22
8#include <limits.h> 23#include <limits.h>
9 24
10#include <X11/cursorfont.h> 25#include <X11/cursorfont.h>
11#include <X11/keysym.h> 26#include <X11/keysym.h>
… …
19#include "rxvtfont.h" 34#include "rxvtfont.h"
20#include "rxvttoolkit.h" 35#include "rxvttoolkit.h"
21#include "iom.h" 36#include "iom.h"
22#include "salloc.h" 37#include "salloc.h"
23 38
24#if ENABLE_FRILLS 39#include "rxvtperl.h"
25# define ENABLE_XEMBED 1
26# define ENABLE_EWMH 1
27# define CURSOR_BLINK 1
28#endif
29 40
30/* 41/*
31 ***************************************************************************** 42 *****************************************************************************
32 * SYSTEM HACKS 43 * SYSTEM HACKS
33 ***************************************************************************** 44 *****************************************************************************
… …
41#if defined (sun) && !defined (__sun__) 52#if defined (sun) && !defined (__sun__)
42# define __sun__ 1 53# define __sun__ 1
43#endif 54#endif
44 55
45#ifndef HAVE_XPOINTER 56#ifndef HAVE_XPOINTER
46typedef char *XPointer; 57typedef char *XPointer;
47#endif 58#endif
48 59
49#ifdef HAVE_TERMIOS_H 60#ifdef HAVE_TERMIOS_H
50# include <termios.h> 61# include <termios.h>
51typedef struct termios ttymode_t; 62typedef struct termios ttymode_t;
… …
70 81
71#ifndef STDIN_FILENO 82#ifndef STDIN_FILENO
72# define STDIN_FILENO 0 83# define STDIN_FILENO 0
73# define STDOUT_FILENO 1 84# define STDOUT_FILENO 1
74# define STDERR_FILENO 2 85# 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 86#endif
85 87
86/* 88/*
87 ***************************************************************************** 89 *****************************************************************************
88 * PROTOTYPES 90 * PROTOTYPES
… …
120char * rxvt_File_find (const char *file, const char *ext, const char *path); 122char * 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); 123void 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); 124void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
123void rxvt_usleep (int usecs); 125void rxvt_usleep (int usecs);
124 126
127/////////////////////////////////////////////////////////////////////////////
128
129// temporarily replace the process environment
130extern char **environ;
131extern char **rxvt_environ; // the original environ pointer
132
133inline void set_environ (stringvec *envv)
134{
135 if (envv)
136 environ = (char **)envv->begin ();
137}
138
139inline void set_environ (char **envv)
140{
141 if (envv)
142 environ = envv;
143}
144
125/* 145/*
126 ***************************************************************************** 146 *****************************************************************************
127 * STRUCTURES AND TYPEDEFS 147 * STRUCTURES AND TYPEDEFS
128 ***************************************************************************** 148 *****************************************************************************
129 */ 149 */
… …
162 Time time; /* milliseconds */ 182 Time time; /* milliseconds */
163 unsigned int state; /* key or button mask */ 183 unsigned int state; /* key or button mask */
164 unsigned int button; /* detail */ 184 unsigned int button; /* detail */
165}; 185};
166 186
167#define MAX_POSITIVE_INT16 (((uint16_t)-1)>>1) // TODO: configure/limits
168
169#if ENABLE_FRILLS 187#if ENABLE_FRILLS
170typedef struct _mwmhints { 188typedef struct _mwmhints {
171 CARD32 flags; 189 CARD32 flags;
172 CARD32 functions; 190 CARD32 functions;
173 CARD32 decorations; 191 CARD32 decorations;
… …
220 238
221#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 239#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
222# define NO_MOUSE_REPORT_SCROLLBAR 1 240# define NO_MOUSE_REPORT_SCROLLBAR 1
223#endif 241#endif
224 242
225#ifdef NO_RESOURCES
226# undef USE_XGETDEFAULT
227#endif
228
229#if ISO_14755
230# define ENABLE_OVERLAY 1
231#endif
232
233/* now look for other badly set stuff */ 243/* now look for other badly set stuff */
234 244
235#if !defined (EACCESS) && defined(EAGAIN) 245#if !defined (EACCESS) && defined(EAGAIN)
236# define EACCESS EAGAIN 246# define EACCESS EAGAIN
237#endif 247#endif
… …
249# define HAVE_SCROLLBARS 1 259# define HAVE_SCROLLBARS 1
250#endif 260#endif
251 261
252/* width of scrollBar, menuBar shadow, must be 1 or 2 */ 262/* width of scrollBar, menuBar shadow, must be 1 or 2 */
253#ifdef HALFSHADOW 263#ifdef HALFSHADOW
254# define SHADOW 1 264# define MENU_SHADOW 1
255#else 265#else
256# define SHADOW 2 266# define MENU_SHADOW 2
257#endif 267#endif
258 268
259#define R_SB_ALIGN_CENTRE 0 269#define R_SB_ALIGN_CENTRE 0
260#define R_SB_ALIGN_TOP 1 270#define R_SB_ALIGN_TOP 1
261#define R_SB_ALIGN_BOTTOM 2 271#define R_SB_ALIGN_BOTTOM 2
… …
353#define FONT_DN "#-" 363#define FONT_DN "#-"
354#define FONT_UP "#+" 364#define FONT_UP "#+"
355 365
356/* flags for rxvt_scr_gotorc () */ 366/* flags for rxvt_scr_gotorc () */
357enum { 367enum {
358 C_RELATIVE = 1 , /* col movement is relative */ 368 C_RELATIVE = 1, /* col movement is relative */
359 R_RELATIVE = 2, /* row movement is relative */ 369 R_RELATIVE = 2, /* row movement is relative */
360 RELATIVE = 1 | 2, 370 RELATIVE = C_RELATIVE | R_RELATIVE,
361}; 371};
362 372
363/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 373/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
364enum { 374enum {
365 INSERT = -1, /* don't change these values */ 375 INSERT = -1, /* don't change these values */
… …
378enum { 388enum {
379 PRIMARY = 0, 389 PRIMARY = 0,
380 SECONDARY, 390 SECONDARY,
381}; 391};
382 392
383#define RS_None 0 /* Normal */ 393#define RS_None 0
384 394
385#define RS_fgMask 0x0000007fUL /* 128 colors */ 395#define RS_fgMask 0x0000007fUL // 128 colors
386#define RS_bgMask 0x00003f80UL /* 128 colors */ 396#define RS_bgMask 0x00003f80UL // 128 colors
387 397
388// font styles 398// font styles
389#define RS_Bold 0x00004000UL // value 1 399#define RS_Bold 0x00004000UL // value 1
390#define RS_Italic 0x00008000UL // value 2 400#define RS_Italic 0x00008000UL // value 2
391 401
392// fake styles 402// fake styles
393#define RS_Blink 0x00010000UL /* blink */ 403#define RS_Blink 0x00010000UL // blink
394#define RS_RVid 0x00020000UL /* reverse video */ 404#define RS_RVid 0x00020000UL // reverse video
395#define RS_Uline 0x00040000UL /* underline */ 405#define RS_Uline 0x00040000UL // underline
396 406
397// 5 bits still to go 407// 5 custom bits for extensions
408#define RS_customCount 32
409#define RS_customMask 0x00f80000UL
410#define RS_customShift 19
398 411
399// other flags 412// other flags
400#define RS_Careful 0x80000000UL /* be careful when drawing these */ 413#define RS_Careful 0x80000000UL /* be careful when drawing these */
401 414
402#define RS_styleCount 4 415#define RS_styleCount 4
… …
444 XTerm_property = 3, // change X property 457 XTerm_property = 3, // change X property
445 XTerm_Color = 4, // change colors 458 XTerm_Color = 4, // change colors
446 XTerm_Color00 = 10, // not implemented, CLASH! 459 XTerm_Color00 = 10, // not implemented, CLASH!
447 XTerm_Color01 = 11, // not implemented 460 XTerm_Color01 = 11, // not implemented
448 XTerm_Color_cursor = 12, // change actual 'Cursor' color 461 XTerm_Color_cursor = 12, // change actual 'Cursor' color
449 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 462 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
450 XTerm_Color_pointer_bg = 14, // not implemented 463 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
451 XTerm_Color05 = 15, // not implemented 464 XTerm_Color05 = 15, // not implemented (tektronix fg)
452 XTerm_Color06 = 16, // not implemented 465 XTerm_Color06 = 16, // not implemented (tektronix bg)
453 XTerm_Color_RV = 17, // change actual 'Highlight' color 466 XTerm_Color_RV = 17, // change actual 'Highlight' color
454 XTerm_logfile = 46, // not implemented 467 XTerm_logfile = 46, // not implemented
455 XTerm_font = 50, 468 XTerm_font = 50,
456 469
457 XTerm_konsole30 = 30, // reserved for konsole 470 XTerm_konsole30 = 30, // reserved for konsole
458 XTerm_konsole31 = 31, // reserved for konsole 471 XTerm_konsole31 = 31, // reserved for konsole
459 XTerm_emacs51 = 51, // reserved for emacs shell 472 XTerm_emacs51 = 51, // reserved for emacs shell
460 /* 473 /*
461 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 474 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
475 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
462 */ 476 */
463 XTerm_Color_BD = 18, // change actual 'Bold' color 477 Rxvt_Color_BD = 18, // change actual 'Bold' color
464 XTerm_Color_UL = 19, // change actual 'Underline' color 478 Rxvt_Color_UL = 19, // change actual 'Underline' color
465 XTerm_Pixmap = 20, // new bg pixmap 479 Rxvt_Pixmap = 20, // new bg pixmap
466 XTerm_restoreFG = 39, // change default fg color 480 Rxvt_restoreFG = 39, // change default fg color
467 XTerm_restoreBG = 49, // change default bg color 481 Rxvt_restoreBG = 49, // change default bg color
468 XTerm_dumpscreen = 55, // dump scrollback and all of screen 482 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
469 483
470 URxvt_locale = 701, // change locale 484 URxvt_locale = 701, // change locale
471 URxvt_Menu = 703, // set menu item 485 URxvt_Menu = 703, // set menu item
472 URxvt_Color_IT = 704, // change actual 'Italic' colour 486 URxvt_Color_IT = 704, // change actual 'Italic' colour
473 URxvt_Color_tint = 705, // change actual tint colour 487 URxvt_Color_tint = 705, // change actual tint colour
488 URxvt_Color_BD = 706,
489 URxvt_Color_UL = 707,
474 490
475 URxvt_font = 710, 491 URxvt_font = 710,
476 URxvt_boldFont = 711, 492 URxvt_boldFont = 711,
477 URxvt_italicFont = 712, 493 URxvt_italicFont = 712,
478 URxvt_boldItalicFont = 713, 494 URxvt_boldItalicFont = 713,
479 495
480 URxvt_view_up = 720, 496 URxvt_view_up = 720,
481 URxvt_view_down = 721, 497 URxvt_view_down = 721,
498
499 URxvt_perl = 777,
482}; 500};
483 501
484/* Words starting with `Color_' are colours. Others are counts */ 502/* Words starting with `Color_' are colours. Others are counts */
485/* 503/*
486 * The PixColor and rendition colour usage should probably be decoupled 504 * The PixColor and rendition colour usage should probably be decoupled
… …
563 581
564/* 582/*
565 * Resource list 583 * Resource list
566 */ 584 */
567enum { 585enum {
568 Rs_display_name = 0, 586# define def(name) Rs_ ## name,
569 Rs_term_name, 587# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
570 Rs_iconName, 588# include "rsinc.h"
571 Rs_geometry, 589# undef def
572 Rs_reverseVideo, 590# undef reserve
573 Rs_color,
574 _Rs_color = Rs_color + NRS_COLORS - 1,
575 Rs_font,
576#if ENABLE_STYLES
577 Rs_boldFont,
578 Rs_italicFont,
579 Rs_boldItalicFont,
580#endif
581 Rs_name,
582 Rs_title,
583#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
584 Rs_path,
585#endif
586#ifdef XPM_BACKGROUND
587 Rs_backgroundPixmap,
588#endif
589#if (MENUBAR_MAX)
590 Rs_menu,
591#endif
592 Rs_loginShell,
593 Rs_jumpScroll,
594#ifdef HAVE_SCROLLBARS
595 Rs_scrollBar,
596 Rs_scrollBar_right,
597 Rs_scrollBar_floating,
598 Rs_scrollBar_align,
599 Rs_scrollstyle, /* Rs_scrollBar_style */
600 Rs_scrollBar_thickness,
601#endif
602 Rs_scrollTtyOutput,
603 Rs_scrollTtyKeypress,
604 Rs_scrollWithBuffer,
605 Rs_saveLines,
606 Rs_utmpInhibit,
607 Rs_visualBell,
608#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
609 Rs_mapAlert,
610#endif
611#ifdef META8_OPTION
612 Rs_meta8,
613#endif
614#ifdef MOUSE_WHEEL
615 Rs_mouseWheelScrollPage,
616#endif
617#ifndef NO_BACKSPACE_KEY
618 Rs_backspace_key,
619#endif
620#ifndef NO_DELETE_KEY
621 Rs_delete_key,
622#endif
623 Rs_selectstyle,
624#ifdef PRINTPIPE
625 Rs_print_pipe,
626#endif
627#ifdef USE_XIM
628 Rs_preeditType,
629 Rs_inputMethod,
630#endif
631#ifdef TRANSPARENT
632 Rs_transparent,
633 Rs_transparent_all,
634#endif
635#if ENABLE_FRILLS
636 Rs_ext_bwidth,
637 Rs_int_bwidth,
638 Rs_borderLess,
639 Rs_lineSpace,
640 Rs_pty_fd,
641 Rs_cursorUnderline,
642#endif
643#if CURSOR_BLINK
644 Rs_cursorBlink,
645#endif
646#if ENABLE_XEMBED
647 Rs_embed,
648#endif
649 Rs_cutchars,
650 Rs_modifier,
651 Rs_answerbackstring,
652 Rs_tripleclickwords,
653 Rs_insecure,
654 Rs_pointerBlank,
655 Rs_pointerBlankDelay,
656 Rs_imLocale,
657 Rs_imFont,
658 Rs_pastableTabs,
659#ifndef NO_SECONDARY_SCREEN
660 Rs_secondaryScreen,
661 Rs_secondaryScroll,
662#endif
663#ifdef OFF_FOCUS_FADING
664 Rs_fade,
665#endif
666#ifdef TINTING
667 Rs_shade,
668#endif
669 NUM_RESOURCES 591 NUM_RESOURCES
670}; 592};
671 593
672// see init.C:xa_names, which must be kept in sync 594// see init.C:xa_names, which must be kept in sync
673enum { 595enum {
… …
748#endif 670#endif
749 671
750// do not change these constants lightly, there are many interdependencies 672// do not change these constants lightly, there are many interdependencies
751#define IMBUFSIZ 128 // input modifier buffer sizes 673#define IMBUFSIZ 128 // input modifier buffer sizes
752#define KBUFSZ 512 // size of keyboard mapping buffer 674#define KBUFSZ 512 // size of keyboard mapping buffer
753#define CBUFSIZ 4096 // size of command buffer 675#define CBUFSIZ 2048 // size of command buffer
754#define UBUFSIZ 4096 // character buffer 676#define UBUFSIZ 2048 // character buffer
755 677
756#ifndef PATH_MAX 678#ifndef PATH_MAX
757# define PATH_MAX 16384 679# define PATH_MAX 16384
758#endif 680#endif
759 681
… …
787/* 709/*
788 ***************************************************************************** 710 *****************************************************************************
789 * MACRO DEFINES 711 * MACRO DEFINES
790 ***************************************************************************** 712 *****************************************************************************
791 */ 713 */
792#define memset(x, y, z) memset((x), (y), (size_t)(z))
793#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
794#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
795#define strcasecmp(x, y) strcasecmp((x), (y))
796#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
797#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
798#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
799#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
800#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
801#define strcat(x, y) strcat((char *)(x), (const char *)(y))
802#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
803#define strdup(x) strdup((const char *)(x))
804#define strlen(x) strlen((const char *)(x))
805#define strchr(x, y) strchr((const char *)(x), (int)(y))
806#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
807
808#define dDisp Display *disp = display->display 714#define dDisp Display *disp = display->display
809 715
810/* convert pixel dimensions to row/column values. Everything as int32_t */ 716/* convert pixel dimensions to row/column values. Everything as int32_t */
811#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 717#define Pixel2Col(x) Pixel2Width((int32_t)(x))
812#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 718#define Pixel2Row(y) Pixel2Height((int32_t)(y))
… …
815#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 721#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
816#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 722#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
817#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 723#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
818#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 724#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
819 725
820#define TermWin_TotalWidth() ((int32_t)this->width) 726#define OPTION(opt) (options & (opt))
821#define TermWin_TotalHeight() ((int32_t)this->height) 727#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
728 | Opt_jumpScroll | Opt_secondaryScreen \
729 | Opt_pastableTabs | Opt_intensityStyles)
822 730
823#define LINENO(n) (((n) + term_start + total_rows) % total_rows) 731// for m >= -n, ensure remainder lies between 0..n-1
732#define MOD(m,n) (((m) + (n)) % (n))
733
734#define LINENO(n) MOD (term_start + int(n), total_rows)
824#define ROW(n) (save [LINENO (n)]) 735#define ROW(n) row_buf [LINENO (n)]
825 736
826/* how to build & extract colors and attributes */ 737/* how to build & extract colors and attributes */
827#define GET_BASEFG(x) (((x) & RS_fgMask)) 738#define GET_BASEFG(x) (((x) & RS_fgMask))
828#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 739#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
829#ifndef NO_BRIGHTCOLOR
830# define GET_FGCOLOR(x) \
831 ((((x) & RS_Bold) == 0 \
832 || GET_BASEFG (x) < minCOLOR \
833 || GET_BASEFG (x) >= minBrightCOLOR) \
834 ? GET_BASEFG (x) \
835 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
836# define GET_BGCOLOR(x) \
837 ((((x) & RS_Blink) == 0 \
838 || GET_BASEBG (x) < minCOLOR \
839 || GET_BASEBG (x) >= minBrightCOLOR) \
840 ? GET_BASEBG (x) \
841 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
842#else
843# define GET_FGCOLOR(x) GET_BASEFG(x)
844# define GET_BGCOLOR(x) GET_BASEBG(x)
845#endif
846 740
847#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 741#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
848#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 742#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
849 743
850#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 744#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
… …
900#define scrollbar_size() (scrollBar.end - scrollBar.beg \ 794#define scrollbar_size() (scrollBar.end - scrollBar.beg \
901 - scrollbar_minheight ()) 795 - scrollbar_minheight ())
902 796
903#if (MENUBAR_MAX > 1) 797#if (MENUBAR_MAX > 1)
904/* rendition style flags */ 798/* rendition style flags */
905# define menuBar_height() (fheight + SHADOW) 799# define menuBar_height() (fheight + MENU_SHADOW)
906# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin) 800# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
907# define isMenuBarWindow(w) ((w) == menuBar.win) 801# define isMenuBarWindow(w) ((w) == menuBar.win)
908#else 802#else
909# define menuBar_height() (0) 803# define menuBar_height() (0)
910# define menuBar_TotalHeight() (0) 804# define menuBar_TotalHeight() (0)
911# define isMenuBarWindow(w) (0) 805# define isMenuBarWindow(w) (0)
… …
957#endif 851#endif
958 852
959extern class rxvt_failure_exception { } rxvt_failure_exception; 853extern class rxvt_failure_exception { } rxvt_failure_exception;
960 854
961typedef callback1<void, const char *> log_callback; 855typedef callback1<void, const char *> log_callback;
856typedef callback1<int, int> getfd_callback;
962 857
963extern void rxvt_vlog (const char *fmt, va_list arg_ptr); 858extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
964extern void rxvt_log (const char *fmt, ...); 859extern void rxvt_log (const char *fmt, ...);
965extern void rxvt_warn (const char *fmt, ...); 860extern void rxvt_warn (const char *fmt, ...);
966extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn)); 861extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
967extern void rxvt_exit_failure () __attribute__ ((noreturn)); 862extern void rxvt_exit_failure () __attribute__ ((noreturn));
968 863
969#define SET_LOCALE(locale) rxvt_set_locale (locale) 864#define SET_LOCALE(locale) rxvt_set_locale (locale)
970extern bool rxvt_set_locale (const char *locale); 865extern bool rxvt_set_locale (const char *locale);
866extern void rxvt_push_locale (const char *locale);
867extern void rxvt_pop_locale ();
971 868
972/*
973 ***************************************************************************** 869/****************************************************************************/
974 * VARIABLES 870
975 *****************************************************************************
976 */
977#ifdef MENUBAR 871#ifdef MENUBAR
978# include "menubar.h" 872# include "menubar.h"
979#endif 873#endif
980 874
981#define BLINK_INTERVAL 0.5 875#define BLINK_INTERVAL 0.5
… …
988# endif 882# endif
989# endif 883# endif
990# define __attribute__(x) 884# define __attribute__(x)
991#endif 885#endif
992 886
887/****************************************************************************/
888
889#define LINE_LONGER 0x0001 // line is continued on the next row
890#define LINE_FILTERED 0x0002 // line has been filtered
891#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
892
893struct line_t {
894 text_t *t; // terminal the text
895 rend_t *r; // rendition, uses RS_ flags
896 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
897 uint32_t f; // flags
898
899 bool is_longer ()
900 {
901 return f & LINE_LONGER;
902 }
903
904 void is_longer (int set)
905 {
906 if (set)
907 f |= LINE_LONGER;
908 else
909 f &= ~LINE_LONGER;
910 }
911
912 void clear ()
913 {
914 t = 0;
915 r = 0;
916 l = 0;
917 f = 0;
918 }
919
920 void touch () // call whenever a line is changed/touched/updated
921 {
922#if ENABLE_PERL
923 f &= ~LINE_FILTERED;
924#endif
925 }
926
927 void touch (int col)
928 {
929 max_it (l, col);
930 touch ();
931 }
932};
933
934/****************************************************************************/
935
993// primivite wrapper around mbstate_t to ensure initialisation 936// primivite wrapper around mbstate_t to ensure initialisation
994struct mbstate { 937struct mbstate {
995 mbstate_t mbs; 938 mbstate_t mbs;
996 939
997 operator mbstate_t *() { return &mbs; } 940 operator mbstate_t *() { return &mbs; }
998 void reset () { memset (&mbs, 0, sizeof (mbs)); } 941 void reset () { memset (&mbs, 0, sizeof (mbs)); }
999 mbstate () { reset (); } 942 mbstate () { reset (); }
1000}; 943};
1001 944
945/****************************************************************************/
946
1002#define UNICODE_MASK 0x1fffffUL 947#define UNICODE_MASK 0x1fffffUL
1003 948
1004#if UNICODE3 949#if UNICODE3
1005# define COMPOSE_LO 0x40000000UL 950# define COMPOSE_LO 0x40000000UL
1006# define COMPOSE_HI 0x400fffffUL 951# define COMPOSE_HI 0x400fffffUL
1007# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 952# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1008#else 953#else
954# if ENABLE_PERL
955# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates
956# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
957# else
1009# define COMPOSE_LO 0xd800UL 958# define COMPOSE_LO 0xd800UL
1010# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 959# define COMPOSE_HI 0xf8ffUL
1011# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 960# endif
961# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1012#endif 962#endif
1013 963
1014#if ENABLE_COMBINING 964#if ENABLE_COMBINING
1015// compose chars are used to represent composite characters 965// compose chars are used to represent composite characters
1016// that are not representable in unicode, as well as characters 966// that are not representable in unicode, as well as characters
… …
1036}; 986};
1037 987
1038extern class rxvt_composite_vec rxvt_composite; 988extern class rxvt_composite_vec rxvt_composite;
1039#endif 989#endif
1040 990
991/****************************************************************************/
1041 992
1042#ifdef KEYSYM_RESOURCE 993#ifdef KEYSYM_RESOURCE
1043 class keyboard_manager; 994 class keyboard_manager;
1044#endif 995#endif
1045 996
1046struct rxvt_term : zero_initialized, rxvt_vars { 997struct rxvt_term : zero_initialized, rxvt_vars {
1047 log_callback *log_hook; // log error messages through this hook, if != 0 998 log_callback *log_hook; // log error messages through this hook, if != 0
1048 999 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1000#if ENABLE_PERL
1001 rxvt_perl_term perl;
1002#endif
1049 struct mbstate mbstate; // current input multibyte state 1003 struct mbstate mbstate; // current input multibyte state
1050 1004
1051 unsigned char want_refresh:1, 1005 unsigned char want_refresh:1,
1052#ifdef TRANSPARENT 1006#ifdef TRANSPARENT
1053 want_full_refresh:1, /* awaiting full screen refresh */ 1007 want_full_refresh:1, /* awaiting full screen refresh */
… …
1203 bar_t *CurrentBar; 1157 bar_t *CurrentBar;
1204# if ! (MENUBAR_MAX > 1) 1158# if ! (MENUBAR_MAX > 1)
1205 bar_t BarList; 1159 bar_t BarList;
1206# endif /* (MENUBAR_MAX > 1) */ 1160# endif /* (MENUBAR_MAX > 1) */
1207#endif 1161#endif
1208#ifdef CURSOR_BLINK
1209 struct timeval lastcursorchange;
1210#endif
1211#ifdef POINTER_BLANK
1212 struct timeval lastmotion;
1213#endif
1214 1162
1215#if ENABLE_OVERLAY 1163#if ENABLE_OVERLAY
1216 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1164 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1217 text_t **ov_text; 1165 text_t **ov_text;
1218 rend_t **ov_rend; 1166 rend_t **ov_rend;
… …
1233 char *env_display; /* environmental variable DISPLAY */ 1181 char *env_display; /* environmental variable DISPLAY */
1234 char *env_term; /* environmental variable TERM */ 1182 char *env_term; /* environmental variable TERM */
1235 char *env_colorfgbg; 1183 char *env_colorfgbg;
1236 char *locale; 1184 char *locale;
1237 char charsets[4]; 1185 char charsets[4];
1238 unsigned char *v_buffer; /* pointer to physical buffer */ 1186 char *v_buffer; /* pointer to physical buffer */
1239 unsigned int v_buflen; /* size of area to write */ 1187 unsigned int v_buflen; /* size of area to write */
1240 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1188 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */
1241 1189
1242#ifdef KEYSYM_RESOURCE 1190#ifdef KEYSYM_RESOURCE
1243 keyboard_manager *keyboard; 1191 keyboard_manager *keyboard;
1244#endif 1192#endif
1245 1193
1246 const char *rs[NUM_RESOURCES]; 1194 const char *rs[NUM_RESOURCES];
1247 /* command input buffering */ 1195 /* command input buffering */
1248 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1196 char *cmdbuf_ptr, *cmdbuf_endp;
1249 unsigned char cmdbuf_base[CBUFSIZ]; 1197 char cmdbuf_base[CBUFSIZ];
1250 1198
1251 rxvt_salloc *talloc; // text line allocator 1199 rxvt_salloc *talloc; // text line allocator
1252 rxvt_salloc *ralloc; // rend line allocator 1200 rxvt_salloc *ralloc; // rend line allocator
1253 1201
1254 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1202 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
… …
1257 // ISO 14755 entry support 1205 // ISO 14755 entry support
1258 unicode_t iso14755buf; 1206 unicode_t iso14755buf;
1259 void commit_iso14755 (); 1207 void commit_iso14755 ();
1260 int hex_keyval (XKeyEvent &ev); 1208 int hex_keyval (XKeyEvent &ev);
1261# if ISO_14755 1209# if ISO_14755
1262 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1210 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1263 void iso14755_54 (int x, int y); 1211 void iso14755_54 (int x, int y);
1264# endif 1212# endif
1265#endif 1213#endif
1266 1214
1267 // modifies first argument(!) 1215 // modifies first argument(!)
1268 void paste (unsigned char *data, unsigned int len); 1216 void paste (char *data, unsigned int len);
1269 1217
1270 void flush (); 1218 long vt_emask, vt_emask_perl;
1219
1220 void vt_select_input ()
1221 {
1222 XSelectInput (display->display, vt, vt_emask | vt_emask_perl);
1223 }
1271 1224
1272#if TRANSPARENT 1225#if TRANSPARENT
1273 void rootwin_cb (XEvent &xev); 1226 void rootwin_cb (XEvent &xev);
1274 xevent_watcher rootwin_ev; 1227 xevent_watcher rootwin_ev;
1275#endif 1228#endif
1276 1229
1277 void x_cb (XEvent &xev); 1230 void x_cb (XEvent &xev);
1231 void flush ();
1278 xevent_watcher termwin_ev; 1232 xevent_watcher termwin_ev;
1279 xevent_watcher vt_ev; 1233 xevent_watcher vt_ev;
1280#ifdef HAVE_SCROLLBARS 1234#ifdef HAVE_SCROLLBARS
1281 xevent_watcher scrollbar_ev; 1235 xevent_watcher scrollbar_ev;
1282#endif 1236#endif
… …
1314 void pointer_blank (); 1268 void pointer_blank ();
1315#endif 1269#endif
1316 void pointer_unblank (); 1270 void pointer_unblank ();
1317 1271
1318 void tt_printf (const char *fmt,...); 1272 void tt_printf (const char *fmt,...);
1319 void tt_write (const unsigned char *data, unsigned int len); 1273 void tt_write (const char *data, unsigned int len);
1320 void pty_write (); 1274 void pty_write ();
1321 1275
1322 void tt_winch (); 1276 void tt_winch ();
1323 1277
1324 rxvt_term (); 1278 rxvt_term ();
1325 ~rxvt_term (); 1279 ~rxvt_term ();
1280 void child_exit (); // child has exited, usually destroys
1326 void destroy (); 1281 void destroy ();
1327 void emergency_cleanup (); 1282 void emergency_cleanup ();
1328 1283
1329 bool init (int argc, const char *const *argv); 1284 bool init (int argc, const char *const *argv);
1330 bool init_vars (); 1285 bool init_vars ();
1331 1286
1332 bool pty_fill (); 1287 bool pty_fill ();
1333 1288
1334 void init_secondary (); 1289 void init_secondary ();
1335 const char **init_resources (int argc, const char *const *argv); 1290 const char **init_resources (int argc, const char *const *argv);
1291 const char *x_resource (const char *name);
1336 void init_env (); 1292 void init_env ();
1337 void set_locale (const char *locale); 1293 void set_locale (const char *locale);
1338 void init_xlocale (); 1294 void init_xlocale ();
1339 void init_command (const char *const *argv); 1295 void init_command (const char *const *argv);
1340 void run_command (const char *const *argv); 1296 void run_command (const char *const *argv);
… …
1375 1331
1376 /* autoconvert */ 1332 /* autoconvert */
1377 1333
1378 // command.C 1334 // command.C
1379 void lookup_key (XKeyEvent &ev); 1335 void lookup_key (XKeyEvent &ev);
1380 unsigned int cmd_write (const unsigned char *str, unsigned int count); 1336 unsigned int cmd_write (const char *str, unsigned int count);
1381 1337
1382 unicode_t next_char (); 1338 wchar_t next_char ();
1383 unicode_t cmd_getc (); 1339 wchar_t cmd_getc ();
1384 unicode_t next_octet (); 1340 uint32_t next_octet ();
1385 unicode_t cmd_get8 (); 1341 uint32_t cmd_get8 ();
1386 1342
1387 bool cmd_parse (); 1343 bool cmd_parse ();
1388 void mouse_report (XButtonEvent &ev); 1344 void mouse_report (XButtonEvent &ev);
1389 void button_press (XButtonEvent &ev); 1345 void button_press (XButtonEvent &ev);
1390 void button_release (XButtonEvent &ev); 1346 void button_release (XButtonEvent &ev);
… …
1399 void process_nonprinting (unicode_t ch); 1355 void process_nonprinting (unicode_t ch);
1400 void process_escape_vt52 (unicode_t ch); 1356 void process_escape_vt52 (unicode_t ch);
1401 void process_escape_seq (); 1357 void process_escape_seq ();
1402 void process_csi_seq (); 1358 void process_csi_seq ();
1403 void process_window_ops (const int *args, unsigned int nargs); 1359 void process_window_ops (const int *args, unsigned int nargs);
1404 unsigned char *get_to_st (unicode_t &ends_how); 1360 char *get_to_st (unicode_t &ends_how);
1405 void process_dcs_seq (); 1361 void process_dcs_seq ();
1406 void process_osc_seq (); 1362 void process_osc_seq ();
1407 void process_color_seq (int report, int color, const char *str, unsigned char resp); 1363 void process_color_seq (int report, int color, const char *str, char resp);
1408 void process_xterm_seq (int op, const char *str, unsigned char resp); 1364 void process_xterm_seq (int op, const char *str, char resp);
1409 int privcases (int mode, unsigned long bit); 1365 int privcases (int mode, unsigned long bit);
1410 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1366 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1411 void process_sgr_mode (unsigned int nargs, const int *arg); 1367 void process_sgr_mode (unsigned int nargs, const int *arg);
1412 void process_graphics (); 1368 void process_graphics ();
1413 // init.C 1369 // init.C
… …
1467 { 1423 {
1468 l.t = (text_t *)talloc->alloc (); 1424 l.t = (text_t *)talloc->alloc ();
1469 l.r = (rend_t *)ralloc->alloc (); 1425 l.r = (rend_t *)ralloc->alloc ();
1470 } 1426 }
1471 1427
1428#if 0
1472 void lfree (line_t &l) 1429 void lfree (line_t &l)
1473 { 1430 {
1474 talloc->free (l.t); 1431 talloc->free (l.t);
1475 ralloc->free (l.r); 1432 ralloc->free (l.r);
1476 } 1433 }
1434#endif
1477 1435
1478 void lresize (line_t &l) 1436 void lresize (line_t &l)
1479 { 1437 {
1480 if (!l.t) 1438 if (!l.t)
1481 return; 1439 return;
… …
1487 1445
1488 if (ncol > prev_ncol) 1446 if (ncol > prev_ncol)
1489 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1447 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1490 } 1448 }
1491 1449
1450 int fgcolor_of (rend_t r)
1451 {
1452 int base = GET_BASEFG (r);
1453#ifndef NO_BRIGHTCOLOR
1454 if (r & RS_Bold
1455# if ENABLE_STYLES
1456 && OPTION (Opt_intensityStyles)
1457# endif
1458 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1459 base += minBrightCOLOR - minCOLOR;
1460#endif
1461 return base;
1462 }
1463
1464 int bgcolor_of (rend_t r)
1465 {
1466 int base = GET_BASEBG (r);
1467#ifndef NO_BRIGHTCOLOR
1468 if (r & RS_Blink
1469# if ENABLE_STYLES
1470 && OPTION (Opt_intensityStyles)
1471# endif
1472 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1473 base += minBrightCOLOR - minCOLOR;
1474#endif
1475 return base;
1476 }
1477
1478 bool option (uint32_t opt)
1479 {
1480 return OPTION (opt);
1481 }
1482
1483 void set_option (uint32_t opt, bool set)
1484 {
1485 if (set)
1486 options |= opt;
1487 else
1488 options &= ~opt;
1489 }
1490
1492 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1491 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs);
1493 void scr_blank_screen_mem (line_t &l, rend_t efs); 1492 void scr_blank_screen_mem (line_t &l, rend_t efs);
1494 int scr_scroll_text (int row1, int row2, int count); 1493 int scr_scroll_text (int row1, int row2, int count);
1495 void scr_reset (); 1494 void scr_reset ();
1496 void scr_reset_realloc ();
1497 void scr_release (); 1495 void scr_release ();
1498 void scr_clear (bool really = false); 1496 void scr_clear (bool really = false);
1499 void scr_refresh (unsigned char refresh_type); 1497 void scr_refresh (unsigned char refresh_type);
1500 bool scr_refresh_rend (rend_t mask, rend_t value); 1498 bool scr_refresh_rend (rend_t mask, rend_t value);
1501 void scr_erase_screen (int mode); 1499 void scr_erase_screen (int mode);
… …
1507 void scr_touch (bool refresh); 1505 void scr_touch (bool refresh);
1508 void scr_expose (int x, int y, int width, int height, bool refresh); 1506 void scr_expose (int x, int y, int width, int height, bool refresh);
1509 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1507 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1510 void scr_recolour (); 1508 void scr_recolour ();
1511 void scr_remap_chars (); 1509 void scr_remap_chars ();
1512 void scr_remap_chars (const line_t &l); 1510 void scr_remap_chars (line_t &l);
1513 1511
1514 void scr_poweron (); 1512 void scr_poweron ();
1515 void scr_cursor (int mode); 1513 void scr_cursor (int mode);
1516 void scr_do_wrap (); 1514 void scr_do_wrap ();
1517 int scr_change_screen (int scrn); 1515 int scr_change_screen (int scrn);
1518 void scr_color (unsigned int color, int fgbg); 1516 void scr_color (unsigned int color, int fgbg);
1519 void scr_rendition (int set, int style); 1517 void scr_rendition (int set, int style);
1520 void scr_add_lines (const unicode_t *str, int nlines, int len); 1518 void scr_add_lines (const wchar_t *str, int len, int minlines = 0);
1521 void scr_backspace (); 1519 void scr_backspace ();
1522 void scr_tab (int count, bool ht = false); 1520 void scr_tab (int count, bool ht = false);
1523 void scr_gotorc (int row, int col, int relative); 1521 void scr_gotorc (int row, int col, int relative);
1524 void scr_index (enum page_dirn direction); 1522 void scr_index (enum page_dirn direction);
1525 void scr_erase_line (int mode); 1523 void scr_erase_line (int mode);
… …
1535 void scr_rvideo_mode (int mode); 1533 void scr_rvideo_mode (int mode);
1536 void scr_report_position (); 1534 void scr_report_position ();
1537 void set_font_style (); 1535 void set_font_style ();
1538 void scr_charset_choose (int set); 1536 void scr_charset_choose (int set);
1539 void scr_charset_set (int set, unsigned int ch); 1537 void scr_charset_set (int set, unsigned int ch);
1540 int scr_move_to (int y, int len); 1538 void scr_move_to (int y, int len);
1541 int scr_page (enum page_dirn direction, int nlines); 1539 bool scr_page (enum page_dirn direction, int nlines);
1542 int scr_changeview (unsigned int oldviewstart); 1540 bool scr_changeview (int new_view_start);
1543 void scr_bell (); 1541 void scr_bell ();
1544 void scr_printscreen (int fullhist); 1542 void scr_printscreen (int fullhist);
1543 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);
1544 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);
1545 void scr_reverse_selection (); 1545 void scr_reverse_selection ();
1546 void scr_dump (int fd); 1546 void scr_dump (int fd);
1547 void selection_check (int check_more); 1547 void selection_check (int check_more);
1548 void selection_paste (Window win, Atom prop, bool delete_prop); 1548 void selection_paste (Window win, Atom prop, bool delete_prop);
1549 void selection_property (Window win, Atom prop); 1549 void selection_property (Window win, Atom prop);
1550 void selection_request (Time tm, int x, int y); 1550 void selection_request (Time tm, int x, int y);
1551 int selection_request_other (Atom target, int selnum); 1551 int selection_request_other (Atom target, int selnum);
1552 void selection_clear (); 1552 void selection_clear ();
1553 void selection_make (Time tm); 1553 void selection_make (Time tm);
1554 bool selection_grab (Time tm);
1554 void selection_start_colrow (int col, int row); 1555 void selection_start_colrow (int col, int row);
1555 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1556 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);
1556 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1557 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);
1557 void selection_remove_trailing_spaces (); 1558 void selection_remove_trailing_spaces ();
1558 void selection_send (const XSelectionRequestEvent &rq); 1559 void selection_send (const XSelectionRequestEvent &rq);

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