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Comparing cvsroot/rxvt-unicode/src/rxvt.h (file contents):
Revision 1.179 by root, Mon Jan 2 15:10:18 2006 UTC vs.
Revision 1.209 by root, Mon Jan 16 15:12:48 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#else
22# define ENABLE_MINIMAL 1
23#endif
7 24
8#include <limits.h> 25#include <limits.h>
9 26
10#include <X11/cursorfont.h> 27#include <X11/cursorfont.h>
11#include <X11/keysym.h> 28#include <X11/keysym.h>
19#include "rxvtfont.h" 36#include "rxvtfont.h"
20#include "rxvttoolkit.h" 37#include "rxvttoolkit.h"
21#include "iom.h" 38#include "iom.h"
22#include "salloc.h" 39#include "salloc.h"
23 40
24#if ENABLE_FRILLS 41#include "rxvtperl.h"
25# define ENABLE_XEMBED 1 42
26# define ENABLE_EWMH 1 43// try to avoid some macros to decrease code size, on some systems
27# define CURSOR_BLINK 1 44#if ENABLE_MINIMAL
45# define strcmp(a,b) (strcmp)(a,b)
46# define strlen(a) (strlen)(a)
47# define strcpy(a,b) (strcpy)(a,b)
48# define memset(a,c,l) (memset)(a,c,l)
49# define memcpy(a,b,l) (memcpy)(a,b,l)
28#endif 50#endif
29 51
30/* 52/*
31 ***************************************************************************** 53 *****************************************************************************
32 * SYSTEM HACKS 54 * SYSTEM HACKS
41#if defined (sun) && !defined (__sun__) 63#if defined (sun) && !defined (__sun__)
42# define __sun__ 1 64# define __sun__ 1
43#endif 65#endif
44 66
45#ifndef HAVE_XPOINTER 67#ifndef HAVE_XPOINTER
46typedef char *XPointer; 68typedef char *XPointer;
47#endif 69#endif
48 70
49#ifdef HAVE_TERMIOS_H 71#ifdef HAVE_TERMIOS_H
50# include <termios.h> 72# include <termios.h>
51typedef struct termios ttymode_t; 73typedef struct termios ttymode_t;
111char * rxvt_File_find (const char *file, const char *ext, const char *path); 133char * rxvt_File_find (const char *file, const char *ext, const char *path);
112void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 134void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
113void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 135void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
114void rxvt_usleep (int usecs); 136void rxvt_usleep (int usecs);
115 137
138/////////////////////////////////////////////////////////////////////////////
139
140// temporarily replace the process environment
141extern char **environ;
142extern char **rxvt_environ; // the original environ pointer
143
144inline void set_environ (stringvec *envv)
145{
146 if (envv)
147 environ = (char **)envv->begin ();
148}
149
150inline void set_environ (char **envv)
151{
152 if (envv)
153 environ = envv;
154}
155
116/* 156/*
117 ***************************************************************************** 157 *****************************************************************************
118 * STRUCTURES AND TYPEDEFS 158 * STRUCTURES AND TYPEDEFS
119 ***************************************************************************** 159 *****************************************************************************
120 */ 160 */
121struct grwin_t; 161struct grwin_t;
122 162
123/* Sanitize menubar info */
124#ifndef MENUBAR
125# undef MENUBAR_MAX
126#endif
127#ifndef MENUBAR_MAX
128# define MENUBAR_MAX 0
129#endif
130
131/* If we're using either the rxvt scrollbar or menu bars, keep the 163/* If we're using either the rxvt scrollbar, keep the
132 * scrollColor resource. 164 * scrollColor resource.
133 */ 165 */
134#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR) 166#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
135# define KEEP_SCROLLCOLOR 1 167# define KEEP_SCROLLCOLOR 1
136#else 168#else
137# undef KEEP_SCROLLCOLOR 169# undef KEEP_SCROLLCOLOR
138#endif 170#endif
139 171
209 241
210#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 242#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
211# define NO_MOUSE_REPORT_SCROLLBAR 1 243# define NO_MOUSE_REPORT_SCROLLBAR 1
212#endif 244#endif
213 245
214#ifdef NO_RESOURCES
215# undef USE_XGETDEFAULT
216#endif
217
218#if ISO_14755
219# define ENABLE_OVERLAY 1
220#endif
221
222/* now look for other badly set stuff */ 246/* now look for other badly set stuff */
223 247
224#if !defined (EACCESS) && defined(EAGAIN) 248#if !defined (EACCESS) && defined(EAGAIN)
225# define EACCESS EAGAIN 249# define EACCESS EAGAIN
226#endif 250#endif
228#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 252#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
229# define EXIT_SUCCESS 0 /* exit function success */ 253# define EXIT_SUCCESS 0 /* exit function success */
230# define EXIT_FAILURE 1 /* exit function failure */ 254# define EXIT_FAILURE 1 /* exit function failure */
231#endif 255#endif
232 256
233#define menuBar_esc 10
234#define scrollBar_esc 30 257#define scrollBar_esc 30
235#define menuBar_margin 2 /* margin below text */
236 258
237#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 259#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
238# define HAVE_SCROLLBARS 1 260# define HAVE_SCROLLBARS 1
239#endif
240
241/* width of scrollBar, menuBar shadow, must be 1 or 2 */
242#ifdef HALFSHADOW
243# define SHADOW 1
244#else
245# define SHADOW 2
246#endif 261#endif
247 262
248#define R_SB_ALIGN_CENTRE 0 263#define R_SB_ALIGN_CENTRE 0
249#define R_SB_ALIGN_TOP 1 264#define R_SB_ALIGN_TOP 1
250#define R_SB_ALIGN_BOTTOM 2 265#define R_SB_ALIGN_BOTTOM 2
436 XTerm_property = 3, // change X property 451 XTerm_property = 3, // change X property
437 XTerm_Color = 4, // change colors 452 XTerm_Color = 4, // change colors
438 XTerm_Color00 = 10, // not implemented, CLASH! 453 XTerm_Color00 = 10, // not implemented, CLASH!
439 XTerm_Color01 = 11, // not implemented 454 XTerm_Color01 = 11, // not implemented
440 XTerm_Color_cursor = 12, // change actual 'Cursor' color 455 XTerm_Color_cursor = 12, // change actual 'Cursor' color
441 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 456 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
442 XTerm_Color_pointer_bg = 14, // not implemented 457 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
443 XTerm_Color05 = 15, // not implemented 458 XTerm_Color05 = 15, // not implemented (tektronix fg)
444 XTerm_Color06 = 16, // not implemented 459 XTerm_Color06 = 16, // not implemented (tektronix bg)
445 XTerm_Color_RV = 17, // change actual 'Highlight' color 460 XTerm_Color_RV = 17, // change actual 'Highlight' color
446 XTerm_logfile = 46, // not implemented 461 XTerm_logfile = 46, // not implemented
447 XTerm_font = 50, 462 XTerm_font = 50,
448 463
449 XTerm_konsole30 = 30, // reserved for konsole 464 XTerm_konsole30 = 30, // reserved for konsole
450 XTerm_konsole31 = 31, // reserved for konsole 465 XTerm_konsole31 = 31, // reserved for konsole
451 XTerm_emacs51 = 51, // reserved for emacs shell 466 XTerm_emacs51 = 51, // reserved for emacs shell
452 /* 467 /*
453 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 468 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
469 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
454 */ 470 */
455 XTerm_Color_BD = 18, // change actual 'Bold' color 471 Rxvt_Color_BD = 18, // change actual 'Bold' color
456 XTerm_Color_UL = 19, // change actual 'Underline' color 472 Rxvt_Color_UL = 19, // change actual 'Underline' color
457 XTerm_Pixmap = 20, // new bg pixmap 473 Rxvt_Pixmap = 20, // new bg pixmap
458 XTerm_restoreFG = 39, // change default fg color 474 Rxvt_restoreFG = 39, // change default fg color
459 XTerm_restoreBG = 49, // change default bg color 475 Rxvt_restoreBG = 49, // change default bg color
460 XTerm_dumpscreen = 55, // dump scrollback and all of screen 476 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
461 477
462 URxvt_locale = 701, // change locale 478 URxvt_locale = 701, // change locale
463 URxvt_Menu = 703, // set menu item 479
464 URxvt_Color_IT = 704, // change actual 'Italic' colour 480 URxvt_Color_IT = 704, // change actual 'Italic' colour
465 URxvt_Color_tint = 705, // change actual tint colour 481 URxvt_Color_tint = 705, // change actual tint colour
482 URxvt_Color_BD = 706,
483 URxvt_Color_UL = 707,
466 484
467 URxvt_font = 710, 485 URxvt_font = 710,
468 URxvt_boldFont = 711, 486 URxvt_boldFont = 711,
469 URxvt_italicFont = 712, 487 URxvt_italicFont = 712,
470 URxvt_boldItalicFont = 713, 488 URxvt_boldItalicFont = 713,
471 489
472 URxvt_view_up = 720, 490 URxvt_view_up = 720,
473 URxvt_view_down = 721, 491 URxvt_view_down = 721,
492
493 URxvt_perl = 777,
474}; 494};
475 495
476/* Words starting with `Color_' are colours. Others are counts */ 496/* Words starting with `Color_' are colours. Others are counts */
477/* 497/*
478 * The PixColor and rendition colour usage should probably be decoupled 498 * The PixColor and rendition colour usage should probably be decoupled
555 575
556/* 576/*
557 * Resource list 577 * Resource list
558 */ 578 */
559enum { 579enum {
560 Rs_display_name = 0, 580# define def(name) Rs_ ## name,
561 Rs_term_name, 581# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
562 Rs_iconName, 582# include "rsinc.h"
563 Rs_geometry, 583# undef def
564 Rs_reverseVideo, 584# undef reserve
565 Rs_color,
566 _Rs_color = Rs_color + NRS_COLORS - 1,
567 Rs_font,
568#if ENABLE_STYLES
569 Rs_boldFont,
570 Rs_italicFont,
571 Rs_boldItalicFont,
572 Rs_intensityStyles,
573#endif
574 Rs_name,
575 Rs_title,
576#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
577 Rs_path,
578#endif
579#ifdef XPM_BACKGROUND
580 Rs_backgroundPixmap,
581#endif
582#if (MENUBAR_MAX)
583 Rs_menu,
584#endif
585 Rs_loginShell,
586 Rs_jumpScroll,
587#ifdef HAVE_SCROLLBARS
588 Rs_scrollBar,
589 Rs_scrollBar_right,
590 Rs_scrollBar_floating,
591 Rs_scrollBar_align,
592 Rs_scrollstyle, /* Rs_scrollBar_style */
593 Rs_scrollBar_thickness,
594#endif
595 Rs_scrollTtyOutput,
596 Rs_scrollTtyKeypress,
597 Rs_scrollWithBuffer,
598 Rs_saveLines,
599 Rs_utmpInhibit,
600 Rs_visualBell,
601#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
602 Rs_mapAlert,
603#endif
604#ifdef META8_OPTION
605 Rs_meta8,
606#endif
607#ifdef MOUSE_WHEEL
608 Rs_mouseWheelScrollPage,
609#endif
610#ifndef NO_BACKSPACE_KEY
611 Rs_backspace_key,
612#endif
613#ifndef NO_DELETE_KEY
614 Rs_delete_key,
615#endif
616 Rs_selectstyle,
617#ifdef PRINTPIPE
618 Rs_print_pipe,
619#endif
620#ifdef USE_XIM
621 Rs_preeditType,
622 Rs_inputMethod,
623#endif
624#ifdef TRANSPARENT
625 Rs_transparent,
626 Rs_transparent_all,
627#endif
628#if ENABLE_FRILLS
629 Rs_pty_fd,
630 Rs_hold,
631 Rs_ext_bwidth,
632 Rs_int_bwidth,
633 Rs_borderLess,
634 Rs_lineSpace,
635 Rs_cursorUnderline,
636#endif
637#if CURSOR_BLINK
638 Rs_cursorBlink,
639#endif
640#if ENABLE_XEMBED
641 Rs_embed,
642#endif
643 Rs_cutchars,
644 Rs_modifier,
645 Rs_answerbackstring,
646 Rs_tripleclickwords,
647 Rs_insecure,
648 Rs_pointerBlank,
649 Rs_pointerBlankDelay,
650 Rs_imLocale,
651 Rs_imFont,
652 Rs_pastableTabs,
653#ifndef NO_SECONDARY_SCREEN
654 Rs_secondaryScreen,
655 Rs_secondaryScroll,
656#endif
657#ifdef OFF_FOCUS_FADING
658 Rs_fade,
659#endif
660#ifdef TINTING
661 Rs_shade,
662#endif
663 NUM_RESOURCES 585 NUM_RESOURCES
664}; 586};
665 587
666// see init.C:xa_names, which must be kept in sync 588// see init.C:xa_names, which must be kept in sync
667enum { 589enum {
717#define PrivMode_ShiftKeys (1UL<<10) 639#define PrivMode_ShiftKeys (1UL<<10)
718#define PrivMode_VisibleCursor (1UL<<11) 640#define PrivMode_VisibleCursor (1UL<<11)
719#define PrivMode_MouseX10 (1UL<<12) 641#define PrivMode_MouseX10 (1UL<<12)
720#define PrivMode_MouseX11 (1UL<<13) 642#define PrivMode_MouseX11 (1UL<<13)
721#define PrivMode_scrollBar (1UL<<14) 643#define PrivMode_scrollBar (1UL<<14)
722#define PrivMode_menuBar (1UL<<15)
723#define PrivMode_TtyOutputInh (1UL<<16) 644#define PrivMode_TtyOutputInh (1UL<<15)
724#define PrivMode_Keypress (1UL<<17) 645#define PrivMode_Keypress (1UL<<16)
725#define PrivMode_smoothScroll (1UL<<18) 646#define PrivMode_smoothScroll (1UL<<17)
726#define PrivMode_vt52 (1UL<<19) 647#define PrivMode_vt52 (1UL<<18)
727#define PrivMode_LFNL (1UL<<20) 648#define PrivMode_LFNL (1UL<<19)
728/* too annoying to implement X11 highlight tracking */ 649/* too annoying to implement X11 highlight tracking */
729/* #define PrivMode_MouseX11Track (1LU<<21) */ 650/* #define PrivMode_MouseX11Track (1LU<<20) */
730 651
731#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 652#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
732#define PrivMode(test,bit) \ 653#define PrivMode(test,bit) \
733 if (test) \ 654 if (test) \
734 priv_modes |= (bit); \ 655 priv_modes |= (bit); \
781/* 702/*
782 ***************************************************************************** 703 *****************************************************************************
783 * MACRO DEFINES 704 * MACRO DEFINES
784 ***************************************************************************** 705 *****************************************************************************
785 */ 706 */
786#define memset(x, y, z) memset((x), (y), (size_t)(z))
787#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
788#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
789#define strcasecmp(x, y) strcasecmp((x), (y))
790#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
791#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
792#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
793#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
794#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
795#define strcat(x, y) strcat((char *)(x), (const char *)(y))
796#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
797#define strdup(x) strdup((const char *)(x))
798#define strlen(x) strlen((const char *)(x))
799#define strchr(x, y) strchr((const char *)(x), (int)(y))
800#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
801
802#define dDisp Display *disp = display->display 707#define dDisp Display *disp = display->display
803 708
804/* convert pixel dimensions to row/column values. Everything as int32_t */ 709/* convert pixel dimensions to row/column values. Everything as int32_t */
805#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 710#define Pixel2Col(x) Pixel2Width((int32_t)(x))
806#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 711#define Pixel2Row(y) Pixel2Height((int32_t)(y))
809#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 714#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
810#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 715#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
811#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 716#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
812#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 717#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
813 718
814#define TermWin_TotalWidth() ((int32_t)this->width) 719#define OPTION(opt) (options & (opt))
815#define TermWin_TotalHeight() ((int32_t)this->height) 720#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
721 | Opt_jumpScroll | Opt_secondaryScreen \
722 | Opt_pastableTabs | Opt_intensityStyles)
816 723
817// for m >= -n, ensure remainder lies between 0..n-1 724// for m >= -n, ensure remainder lies between 0..n-1
818#define MOD(m,n) (((m) + (n)) % (n)) 725#define MOD(m,n) (((m) + (n)) % (n))
819 726
820#define LINENO(n) MOD (term_start + int(n), total_rows) 727#define LINENO(n) MOD (term_start + int(n), total_rows)
878#define scrollbar_below_slider(y) ((y) > scrollBar.bot) 785#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
879#define scrollbar_position(y) ((y) - scrollBar.beg) 786#define scrollbar_position(y) ((y) - scrollBar.beg)
880#define scrollbar_size() (scrollBar.end - scrollBar.beg \ 787#define scrollbar_size() (scrollBar.end - scrollBar.beg \
881 - scrollbar_minheight ()) 788 - scrollbar_minheight ())
882 789
883#if (MENUBAR_MAX > 1)
884/* rendition style flags */
885# define menuBar_height() (fheight + SHADOW)
886# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
887# define isMenuBarWindow(w) ((w) == menuBar.win)
888#else
889# define menuBar_height() (0)
890# define menuBar_TotalHeight() (0)
891# define isMenuBarWindow(w) (0)
892#endif
893
894#ifdef XPM_BACKGROUND 790#ifdef XPM_BACKGROUND
895# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g)) 791# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
896#else 792#else
897# define XPMClearArea(a, b, c, d, e, f, g) 793# define XPMClearArea(a, b, c, d, e, f, g)
898#endif 794#endif
947extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn)); 843extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
948extern void rxvt_exit_failure () __attribute__ ((noreturn)); 844extern void rxvt_exit_failure () __attribute__ ((noreturn));
949 845
950#define SET_LOCALE(locale) rxvt_set_locale (locale) 846#define SET_LOCALE(locale) rxvt_set_locale (locale)
951extern bool rxvt_set_locale (const char *locale); 847extern bool rxvt_set_locale (const char *locale);
848extern void rxvt_push_locale (const char *locale);
849extern void rxvt_pop_locale ();
952 850
953/*
954 ***************************************************************************** 851/****************************************************************************/
955 * VARIABLES
956 *****************************************************************************
957 */
958#ifdef MENUBAR
959# include "menubar.h"
960#endif
961 852
962#define BLINK_INTERVAL 0.5 853#define BLINK_INTERVAL 0.5
963#define TEXT_BLINK_INTERVAL 0.5 854#define TEXT_BLINK_INTERVAL 0.5
964 855
965#ifndef __attribute__ 856#ifndef __attribute__
969# endif 860# endif
970# endif 861# endif
971# define __attribute__(x) 862# define __attribute__(x)
972#endif 863#endif
973 864
865/****************************************************************************/
866
867#define LINE_LONGER 0x0001 // line is continued on the next row
868#define LINE_FILTERED 0x0002 // line has been filtered
869#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
870
871struct line_t {
872 text_t *t; // terminal the text
873 rend_t *r; // rendition, uses RS_ flags
874 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
875 uint32_t f; // flags
876
877 bool is_longer ()
878 {
879 return f & LINE_LONGER;
880 }
881
882 void is_longer (int set)
883 {
884 if (set)
885 f |= LINE_LONGER;
886 else
887 f &= ~LINE_LONGER;
888 }
889
890 void clear ()
891 {
892 t = 0;
893 r = 0;
894 l = 0;
895 f = 0;
896 }
897
898 void touch () // call whenever a line is changed/touched/updated
899 {
900#if ENABLE_PERL
901 f &= ~LINE_FILTERED;
902#endif
903 }
904
905 void touch (int col)
906 {
907 max_it (l, col);
908 touch ();
909 }
910};
911
912/****************************************************************************/
913
974// primivite wrapper around mbstate_t to ensure initialisation 914// primivite wrapper around mbstate_t to ensure initialisation
975struct mbstate { 915struct mbstate {
976 mbstate_t mbs; 916 mbstate_t mbs;
977 917
978 operator mbstate_t *() { return &mbs; } 918 operator mbstate_t *() { return &mbs; }
979 void reset () { memset (&mbs, 0, sizeof (mbs)); } 919 void reset () { memset (&mbs, 0, sizeof (mbs)); }
980 mbstate () { reset (); } 920 mbstate () { reset (); }
981}; 921};
982 922
923/****************************************************************************/
924
983#define UNICODE_MASK 0x1fffffUL 925#define UNICODE_MASK 0x1fffffUL
984 926
985#if UNICODE3 927#if UNICODE3
986# define COMPOSE_LO 0x40000000UL 928# define COMPOSE_LO 0x40000000UL
987# define COMPOSE_HI 0x400fffffUL 929# define COMPOSE_HI 0x400fffffUL
988# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 930# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
989#else 931#else
932# if ENABLE_PERL
933# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates
934# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
935# else
990# define COMPOSE_LO 0xd800UL 936# define COMPOSE_LO 0xd800UL
991# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 937# define COMPOSE_HI 0xf8ffUL
992# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 938# endif
939# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
993#endif 940#endif
994 941
995#if ENABLE_COMBINING 942#if ENABLE_COMBINING
996// compose chars are used to represent composite characters 943// compose chars are used to represent composite characters
997// that are not representable in unicode, as well as characters 944// that are not representable in unicode, as well as characters
1017}; 964};
1018 965
1019extern class rxvt_composite_vec rxvt_composite; 966extern class rxvt_composite_vec rxvt_composite;
1020#endif 967#endif
1021 968
969/****************************************************************************/
1022 970
1023#ifdef KEYSYM_RESOURCE 971#ifdef KEYSYM_RESOURCE
1024 class keyboard_manager; 972 class keyboard_manager;
1025#endif 973#endif
1026 974
1027struct rxvt_term : zero_initialized, rxvt_vars { 975struct rxvt_term : zero_initialized, rxvt_vars {
1028 log_callback *log_hook; // log error messages through this hook, if != 0 976 log_callback *log_hook; // log error messages through this hook, if != 0
1029 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 977 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1030 978#if ENABLE_PERL
979 rxvt_perl_term perl;
980#endif
1031 struct mbstate mbstate; // current input multibyte state 981 struct mbstate mbstate; // current input multibyte state
1032 982
1033 unsigned char want_refresh:1, 983 unsigned char want_refresh:1,
1034#ifdef TRANSPARENT 984#ifdef TRANSPARENT
1035 want_full_refresh:1, /* awaiting full screen refresh */ 985 want_full_refresh:1, /* awaiting full screen refresh */
1090 refresh_limit, 1040 refresh_limit,
1091 last_bot, /* scrollbar last bottom position */ 1041 last_bot, /* scrollbar last bottom position */
1092 last_top, /* scrollbar last top position */ 1042 last_top, /* scrollbar last top position */
1093 last_state, /* scrollbar last state */ 1043 last_state, /* scrollbar last state */
1094 scrollbar_len, 1044 scrollbar_len,
1095#ifdef MENUBAR
1096 menu_readonly, /* okay to alter menu? */
1097 Arrows_x,
1098#endif
1099#if MENUBAR_MAX > 1
1100 Nbars,
1101#endif
1102 window_vt_x, 1045 window_vt_x,
1103 window_vt_y, 1046 window_vt_y,
1104 window_sb_x, 1047 window_sb_x,
1105# ifdef POINTER_BLANK 1048# ifdef POINTER_BLANK
1106 pointerBlankDelay, 1049 pointerBlankDelay,
1115 unsigned long priv_modes, 1058 unsigned long priv_modes,
1116 SavedModes; 1059 SavedModes;
1117/* ---------- */ 1060/* ---------- */
1118 Atom xa[NUM_XA]; 1061 Atom xa[NUM_XA];
1119/* ---------- */ 1062/* ---------- */
1120#ifdef MENUBAR 1063#ifdef RXVT_SCROLLBAR
1121 GC menubarGC;
1122#endif
1123#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1124 GC scrollbarGC, 1064 GC scrollbarGC,
1125 topShadowGC, 1065 topShadowGC,
1126 botShadowGC; 1066 botShadowGC;
1127#endif 1067#endif
1128#ifdef XTERM_SCROLLBAR 1068#ifdef XTERM_SCROLLBAR
1177 row_col_t oldcursor; 1117 row_col_t oldcursor;
1178#ifdef XPM_BACKGROUND 1118#ifdef XPM_BACKGROUND
1179 bgPixmap_t bgPixmap; 1119 bgPixmap_t bgPixmap;
1180 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1120 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1181#endif 1121#endif
1182#ifdef MENUBAR
1183 menu_t *ActiveMenu, /* currently active menu */
1184 *BuildMenu; /* the menu currently being built */
1185 bar_t *CurrentBar;
1186# if ! (MENUBAR_MAX > 1)
1187 bar_t BarList;
1188# endif /* (MENUBAR_MAX > 1) */
1189#endif
1190#ifdef CURSOR_BLINK
1191 struct timeval lastcursorchange;
1192#endif
1193#ifdef POINTER_BLANK
1194 struct timeval lastmotion;
1195#endif
1196 1122
1197#if ENABLE_OVERLAY 1123#if ENABLE_OVERLAY
1198 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1124 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1199 text_t **ov_text; 1125 text_t **ov_text;
1200 rend_t **ov_rend; 1126 rend_t **ov_rend;
1215 char *env_display; /* environmental variable DISPLAY */ 1141 char *env_display; /* environmental variable DISPLAY */
1216 char *env_term; /* environmental variable TERM */ 1142 char *env_term; /* environmental variable TERM */
1217 char *env_colorfgbg; 1143 char *env_colorfgbg;
1218 char *locale; 1144 char *locale;
1219 char charsets[4]; 1145 char charsets[4];
1220 unsigned char *v_buffer; /* pointer to physical buffer */ 1146 char *v_buffer; /* pointer to physical buffer */
1221 unsigned int v_buflen; /* size of area to write */ 1147 unsigned int v_buflen; /* size of area to write */
1222 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1148 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */
1223 1149
1224#ifdef KEYSYM_RESOURCE 1150#ifdef KEYSYM_RESOURCE
1225 keyboard_manager *keyboard; 1151 keyboard_manager *keyboard;
1226#endif 1152#endif
1227 1153
1228 const char *rs[NUM_RESOURCES]; 1154 const char *rs[NUM_RESOURCES];
1229 /* command input buffering */ 1155 /* command input buffering */
1230 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1156 char *cmdbuf_ptr, *cmdbuf_endp;
1231 unsigned char cmdbuf_base[CBUFSIZ]; 1157 char cmdbuf_base[CBUFSIZ];
1232 1158
1233 rxvt_salloc *talloc; // text line allocator 1159 rxvt_salloc *talloc; // text line allocator
1234 rxvt_salloc *ralloc; // rend line allocator 1160 rxvt_salloc *ralloc; // rend line allocator
1235 1161
1236 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1162 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1245 void iso14755_54 (int x, int y); 1171 void iso14755_54 (int x, int y);
1246# endif 1172# endif
1247#endif 1173#endif
1248 1174
1249 // modifies first argument(!) 1175 // modifies first argument(!)
1250 void paste (unsigned char *data, unsigned int len); 1176 void paste (char *data, unsigned int len);
1251 1177
1252 void flush (); 1178 long vt_emask, vt_emask_perl;
1179
1180 void vt_select_input () const
1181 {
1182 XSelectInput (display->display, vt, vt_emask | vt_emask_perl);
1183 }
1253 1184
1254#if TRANSPARENT 1185#if TRANSPARENT
1255 void rootwin_cb (XEvent &xev); 1186 void rootwin_cb (XEvent &xev);
1256 xevent_watcher rootwin_ev; 1187 xevent_watcher rootwin_ev;
1257#endif 1188#endif
1258 1189
1259 void x_cb (XEvent &xev); 1190 void x_cb (XEvent &xev);
1191 void flush ();
1260 xevent_watcher termwin_ev; 1192 xevent_watcher termwin_ev;
1261 xevent_watcher vt_ev; 1193 xevent_watcher vt_ev;
1262#ifdef HAVE_SCROLLBARS 1194#ifdef HAVE_SCROLLBARS
1263 xevent_watcher scrollbar_ev; 1195 xevent_watcher scrollbar_ev;
1264#endif 1196#endif
1265#ifdef MENUBAR
1266 xevent_watcher menubar_ev;
1267#endif
1268 1197
1269 void check_cb (check_watcher &w); check_watcher check_ev; 1198 void check_cb (check_watcher &w); check_watcher check_ev;
1270 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1199 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1271 void flush_cb (time_watcher &w); time_watcher flush_ev; 1200 void flush_cb (time_watcher &w); time_watcher flush_ev;
1272 1201
1296 void pointer_blank (); 1225 void pointer_blank ();
1297#endif 1226#endif
1298 void pointer_unblank (); 1227 void pointer_unblank ();
1299 1228
1300 void tt_printf (const char *fmt,...); 1229 void tt_printf (const char *fmt,...);
1301 void tt_write (const unsigned char *data, unsigned int len); 1230 void tt_write (const char *data, unsigned int len);
1302 void pty_write (); 1231 void pty_write ();
1303 1232
1304 void tt_winch (); 1233 void tt_winch ();
1305 1234
1306 rxvt_term (); 1235 rxvt_term ();
1312 bool init (int argc, const char *const *argv); 1241 bool init (int argc, const char *const *argv);
1313 bool init_vars (); 1242 bool init_vars ();
1314 1243
1315 bool pty_fill (); 1244 bool pty_fill ();
1316 1245
1246 void make_current () const // make this the "currently active" urxvt instance
1247 {
1248 SET_R (this);
1249 rxvt_set_locale (locale);
1250 set_environ (envv);
1251 }
1252
1317 void init_secondary (); 1253 void init_secondary ();
1318 const char **init_resources (int argc, const char *const *argv); 1254 const char **init_resources (int argc, const char *const *argv);
1255 const char *x_resource (const char *name);
1319 void init_env (); 1256 void init_env ();
1320 void set_locale (const char *locale); 1257 void set_locale (const char *locale);
1321 void init_xlocale (); 1258 void init_xlocale ();
1322 void init_command (const char *const *argv); 1259 void init_command (const char *const *argv);
1323 void run_command (const char *const *argv); 1260 void run_command (const char *const *argv);
1358 1295
1359 /* autoconvert */ 1296 /* autoconvert */
1360 1297
1361 // command.C 1298 // command.C
1362 void lookup_key (XKeyEvent &ev); 1299 void lookup_key (XKeyEvent &ev);
1363 unsigned int cmd_write (const unsigned char *str, unsigned int count); 1300 unsigned int cmd_write (const char *str, unsigned int count);
1364 1301
1365 unicode_t next_char (); 1302 wchar_t next_char ();
1366 unicode_t cmd_getc (); 1303 wchar_t cmd_getc ();
1367 unicode_t next_octet (); 1304 uint32_t next_octet ();
1368 unicode_t cmd_get8 (); 1305 uint32_t cmd_get8 ();
1369 1306
1370 bool cmd_parse (); 1307 bool cmd_parse ();
1371 void mouse_report (XButtonEvent &ev); 1308 void mouse_report (XButtonEvent &ev);
1372 void button_press (XButtonEvent &ev); 1309 void button_press (XButtonEvent &ev);
1373 void button_release (XButtonEvent &ev); 1310 void button_release (XButtonEvent &ev);
1382 void process_nonprinting (unicode_t ch); 1319 void process_nonprinting (unicode_t ch);
1383 void process_escape_vt52 (unicode_t ch); 1320 void process_escape_vt52 (unicode_t ch);
1384 void process_escape_seq (); 1321 void process_escape_seq ();
1385 void process_csi_seq (); 1322 void process_csi_seq ();
1386 void process_window_ops (const int *args, unsigned int nargs); 1323 void process_window_ops (const int *args, unsigned int nargs);
1387 unsigned char *get_to_st (unicode_t &ends_how); 1324 char *get_to_st (unicode_t &ends_how);
1388 void process_dcs_seq (); 1325 void process_dcs_seq ();
1389 void process_osc_seq (); 1326 void process_osc_seq ();
1390 void process_color_seq (int report, int color, const char *str, unsigned char resp); 1327 void process_color_seq (int report, int color, const char *str, char resp);
1391 void process_xterm_seq (int op, const char *str, unsigned char resp); 1328 void process_xterm_seq (int op, const char *str, char resp);
1392 int privcases (int mode, unsigned long bit); 1329 int privcases (int mode, unsigned long bit);
1393 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1330 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1394 void process_sgr_mode (unsigned int nargs, const int *arg); 1331 void process_sgr_mode (unsigned int nargs, const int *arg);
1395 void process_graphics (); 1332 void process_graphics ();
1396 // init.C 1333 // init.C
1409 void set_window_color (int idx, const char *color); 1346 void set_window_color (int idx, const char *color);
1410 void set_colorfgbg (); 1347 void set_colorfgbg ();
1411 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1348 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);
1412 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1349 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1413 1350
1414#ifdef MENUBAR
1415 // menubar.C
1416 void menuitem_free (menu_t *menu, menuitem_t *item);
1417 int action_dispatch (action_t *action);
1418 void menuarrow_free (char name);
1419 void menuarrow_add (char *string);
1420 char *menu_find_base (menu_t **menu, char *path);
1421 menu_t *menu_delete (menu_t *menu);
1422 menu_t *menu_add (menu_t *parent, char *path);
1423 void drawbox_menubar (int x, int len, int state);
1424 void drawtriangle (int x, int y, int state);
1425 void drawbox_menuitem (int y, int state);
1426 void menu_show ();
1427 void menu_display (void (rxvt_term::*update) ());
1428 void menu_hide_all ();
1429 void menu_hide ();
1430 void menu_clear (menu_t *menu);
1431 void menubar_clear ();
1432 bar_t *menubar_find (const char *name);
1433 int menubar_push (const char *name);
1434 void menubar_remove (const char *name);
1435 void menubar_dump (FILE *fp);
1436 void menubar_read (const char *filename);
1437 void menubar_dispatch (char *str);
1438 void draw_Arrows (int name, int state);
1439 void menubar_expose ();
1440 int menubar_mapping (int map);
1441 int menu_select (XButtonEvent &ev);
1442 void menubar_select (XButtonEvent &ev);
1443 void menubar_control (XButtonEvent &ev);
1444 void map_menuBar (int map);
1445#endif
1446
1447 // screen.C 1351 // screen.C
1448 1352
1449 void lalloc (line_t &l) 1353 void lalloc (line_t &l) const
1450 { 1354 {
1451 l.t = (text_t *)talloc->alloc (); 1355 l.t = (text_t *)talloc->alloc ();
1452 l.r = (rend_t *)ralloc->alloc (); 1356 l.r = (rend_t *)ralloc->alloc ();
1453 } 1357 }
1454 1358
1458 talloc->free (l.t); 1362 talloc->free (l.t);
1459 ralloc->free (l.r); 1363 ralloc->free (l.r);
1460 } 1364 }
1461#endif 1365#endif
1462 1366
1463 void lresize (line_t &l) 1367 void lresize (line_t &l) const
1464 { 1368 {
1465 if (!l.t) 1369 if (!l.t)
1466 return; 1370 return;
1467 1371
1468 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1372 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1472 1376
1473 if (ncol > prev_ncol) 1377 if (ncol > prev_ncol)
1474 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1378 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1475 } 1379 }
1476 1380
1477 int fgcolor_of (rend_t r) 1381 int fgcolor_of (rend_t r) const
1478 { 1382 {
1479 int base = GET_BASEFG (r); 1383 int base = GET_BASEFG (r);
1480#ifndef NO_BRIGHTCOLOR 1384#ifndef NO_BRIGHTCOLOR
1481 if (r & RS_Bold 1385 if (r & RS_Bold
1482# if ENABLE_STYLES 1386# if ENABLE_STYLES
1486 base += minBrightCOLOR - minCOLOR; 1390 base += minBrightCOLOR - minCOLOR;
1487#endif 1391#endif
1488 return base; 1392 return base;
1489 } 1393 }
1490 1394
1491 int bgcolor_of (rend_t r) 1395 int bgcolor_of (rend_t r) const
1492 { 1396 {
1493 int base = GET_BASEBG (r); 1397 int base = GET_BASEBG (r);
1494#ifndef NO_BRIGHTCOLOR 1398#ifndef NO_BRIGHTCOLOR
1495 if (r & RS_Blink 1399 if (r & RS_Blink
1496# if ENABLE_STYLES 1400# if ENABLE_STYLES
1500 base += minBrightCOLOR - minCOLOR; 1404 base += minBrightCOLOR - minCOLOR;
1501#endif 1405#endif
1502 return base; 1406 return base;
1503 } 1407 }
1504 1408
1409 bool option (uint32_t opt) const
1410 {
1411 return OPTION (opt);
1412 }
1413
1414 void set_option (uint32_t opt, bool set)
1415 {
1416 if (set)
1417 options |= opt;
1418 else
1419 options &= ~opt;
1420 }
1421
1505 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1422 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const;
1506 void scr_blank_screen_mem (line_t &l, rend_t efs); 1423 void scr_blank_screen_mem (line_t &l, rend_t efs) const;
1507 int scr_scroll_text (int row1, int row2, int count); 1424 int scr_scroll_text (int row1, int row2, int count);
1508 void scr_reset (); 1425 void scr_reset ();
1509 void scr_release (); 1426 void scr_release ();
1510 void scr_clear (bool really = false); 1427 void scr_clear (bool really = false);
1511 void scr_refresh (unsigned char refresh_type); 1428 void scr_refresh (unsigned char refresh_type);
1519 void scr_touch (bool refresh); 1436 void scr_touch (bool refresh);
1520 void scr_expose (int x, int y, int width, int height, bool refresh); 1437 void scr_expose (int x, int y, int width, int height, bool refresh);
1521 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1438 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1522 void scr_recolour (); 1439 void scr_recolour ();
1523 void scr_remap_chars (); 1440 void scr_remap_chars ();
1524 void scr_remap_chars (const line_t &l); 1441 void scr_remap_chars (line_t &l);
1525 1442
1526 void scr_poweron (); 1443 void scr_poweron ();
1527 void scr_cursor (int mode); 1444 void scr_cursor (int mode);
1528 void scr_do_wrap (); 1445 void scr_do_wrap ();
1529 int scr_change_screen (int scrn); 1446 int scr_change_screen (int scrn);
1530 void scr_color (unsigned int color, int fgbg); 1447 void scr_color (unsigned int color, int fgbg);
1531 void scr_rendition (int set, int style); 1448 void scr_rendition (int set, int style);
1532 void scr_add_lines (const unicode_t *str, int nlines, int len); 1449 void scr_add_lines (const wchar_t *str, int len, int minlines = 0);
1533 void scr_backspace (); 1450 void scr_backspace ();
1534 void scr_tab (int count, bool ht = false); 1451 void scr_tab (int count, bool ht = false);
1535 void scr_gotorc (int row, int col, int relative); 1452 void scr_gotorc (int row, int col, int relative);
1536 void scr_index (enum page_dirn direction); 1453 void scr_index (enum page_dirn direction);
1537 void scr_erase_line (int mode); 1454 void scr_erase_line (int mode);
1547 void scr_rvideo_mode (int mode); 1464 void scr_rvideo_mode (int mode);
1548 void scr_report_position (); 1465 void scr_report_position ();
1549 void set_font_style (); 1466 void set_font_style ();
1550 void scr_charset_choose (int set); 1467 void scr_charset_choose (int set);
1551 void scr_charset_set (int set, unsigned int ch); 1468 void scr_charset_set (int set, unsigned int ch);
1552 int scr_move_to (int y, int len); 1469 void scr_move_to (int y, int len);
1553 int scr_page (enum page_dirn direction, int nlines); 1470 bool scr_page (enum page_dirn direction, int nlines);
1554 int scr_changeview (unsigned int oldviewstart); 1471 bool scr_changeview (int new_view_start);
1555 void scr_bell (); 1472 void scr_bell ();
1556 void scr_printscreen (int fullhist); 1473 void scr_printscreen (int fullhist);
1474 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);
1475 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);
1557 void scr_reverse_selection (); 1476 void scr_reverse_selection ();
1558 void scr_dump (int fd); 1477 void scr_dump (int fd);
1559 void selection_check (int check_more); 1478 void selection_check (int check_more);
1560 void selection_paste (Window win, Atom prop, bool delete_prop); 1479 void selection_paste (Window win, Atom prop, bool delete_prop);
1561 void selection_property (Window win, Atom prop); 1480 void selection_property (Window win, Atom prop);
1562 void selection_request (Time tm, int x, int y); 1481 void selection_request (Time tm, int x, int y);
1563 int selection_request_other (Atom target, int selnum); 1482 int selection_request_other (Atom target, int selnum);
1564 void selection_clear (); 1483 void selection_clear ();
1565 void selection_make (Time tm); 1484 void selection_make (Time tm);
1485 bool selection_grab (Time tm);
1566 void selection_start_colrow (int col, int row); 1486 void selection_start_colrow (int col, int row);
1567 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1487 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);
1568 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1488 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);
1569 void selection_remove_trailing_spaces (); 1489 void selection_remove_trailing_spaces ();
1570 void selection_send (const XSelectionRequestEvent &rq); 1490 void selection_send (const XSelectionRequestEvent &rq);

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