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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" |
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23 | |
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24 | #include "rxvtperl.h" |
23 | |
25 | |
24 | #if ENABLE_FRILLS |
26 | #if ENABLE_FRILLS |
25 | # define ENABLE_XEMBED 1 |
27 | # define ENABLE_XEMBED 1 |
26 | # define ENABLE_EWMH 1 |
28 | # define ENABLE_EWMH 1 |
27 | # define CURSOR_BLINK 1 |
29 | # define CURSOR_BLINK 1 |
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697 | #define Col2Pixel(col) ((int32_t)Width2Pixel(col)) |
699 | #define Col2Pixel(col) ((int32_t)Width2Pixel(col)) |
698 | #define Row2Pixel(row) ((int32_t)Height2Pixel(row)) |
700 | #define Row2Pixel(row) ((int32_t)Height2Pixel(row)) |
699 | #define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) |
701 | #define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) |
700 | #define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) |
702 | #define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) |
701 | |
703 | |
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704 | #define OPTION(opt) (options & (opt)) |
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705 | #define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \ |
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706 | | Opt_jumpScroll | Opt_secondaryScreen \ |
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707 | | Opt_pastableTabs | Opt_intensityStyles) |
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708 | |
702 | // for m >= -n, ensure remainder lies between 0..n-1 |
709 | // for m >= -n, ensure remainder lies between 0..n-1 |
703 | #define MOD(m,n) (((m) + (n)) % (n)) |
710 | #define MOD(m,n) (((m) + (n)) % (n)) |
704 | |
711 | |
705 | #define LINENO(n) MOD (term_start + int(n), total_rows) |
712 | #define LINENO(n) MOD (term_start + int(n), total_rows) |
706 | #define ROW(n) row_buf [LINENO (n)] |
713 | #define ROW(n) row_buf [LINENO (n)] |
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835 | #define SET_LOCALE(locale) rxvt_set_locale (locale) |
842 | #define SET_LOCALE(locale) rxvt_set_locale (locale) |
836 | extern bool rxvt_set_locale (const char *locale); |
843 | extern bool rxvt_set_locale (const char *locale); |
837 | extern bool rxvt_push_locale (const char *locale); |
844 | extern bool rxvt_push_locale (const char *locale); |
838 | extern void rxvt_pop_locale (); |
845 | extern void rxvt_pop_locale (); |
839 | |
846 | |
840 | /* |
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841 | ***************************************************************************** |
847 | /****************************************************************************/ |
842 | * VARIABLES |
848 | |
843 | ***************************************************************************** |
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844 | */ |
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845 | #ifdef MENUBAR |
849 | #ifdef MENUBAR |
846 | # include "menubar.h" |
850 | # include "menubar.h" |
847 | #endif |
851 | #endif |
848 | |
852 | |
849 | #define BLINK_INTERVAL 0.5 |
853 | #define BLINK_INTERVAL 0.5 |
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856 | # endif |
860 | # endif |
857 | # endif |
861 | # endif |
858 | # define __attribute__(x) |
862 | # define __attribute__(x) |
859 | #endif |
863 | #endif |
860 | |
864 | |
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865 | /****************************************************************************/ |
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866 | |
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867 | #define LINE_LONGER 0x0001 // line is continued on the next row |
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868 | #define LINE_FILTERED 0x0002 // line has been filtered |
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869 | #define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) |
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870 | |
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871 | struct line_t { |
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872 | text_t *t; // terminal the text |
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873 | rend_t *r; // rendition, uses RS_ flags |
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874 | tlen_t_ l; // length of each text line, LINE_CONT == continued on next line |
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875 | uint32_t f; // flags |
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876 | |
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877 | bool is_longer () |
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878 | { |
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879 | return f & LINE_LONGER; |
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880 | } |
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881 | |
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882 | void is_longer (int set) |
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883 | { |
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884 | if (set) |
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885 | f |= LINE_LONGER; |
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886 | else |
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887 | f &= ~LINE_LONGER; |
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888 | } |
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889 | |
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890 | void clear () |
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891 | { |
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892 | t = 0; |
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893 | r = 0; |
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894 | l = 0; |
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895 | f = 0; |
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896 | } |
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897 | |
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898 | void touch () // call whenever a line is changed/touched/updated |
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899 | { |
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900 | #if ENABLE_PERL |
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901 | f &= ~LINE_FILTERED; |
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902 | #endif |
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903 | } |
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904 | |
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905 | void touch (int col) |
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906 | { |
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907 | max_it (l, col); |
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908 | touch (); |
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909 | } |
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910 | }; |
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911 | |
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912 | /****************************************************************************/ |
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913 | |
861 | // primivite wrapper around mbstate_t to ensure initialisation |
914 | // primivite wrapper around mbstate_t to ensure initialisation |
862 | struct mbstate { |
915 | struct mbstate { |
863 | mbstate_t mbs; |
916 | mbstate_t mbs; |
864 | |
917 | |
865 | operator mbstate_t *() { return &mbs; } |
918 | operator mbstate_t *() { return &mbs; } |
866 | void reset () { memset (&mbs, 0, sizeof (mbs)); } |
919 | void reset () { memset (&mbs, 0, sizeof (mbs)); } |
867 | mbstate () { reset (); } |
920 | mbstate () { reset (); } |
868 | }; |
921 | }; |
869 | |
922 | |
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923 | /****************************************************************************/ |
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924 | |
870 | #define UNICODE_MASK 0x1fffffUL |
925 | #define UNICODE_MASK 0x1fffffUL |
871 | |
926 | |
872 | #if UNICODE3 |
927 | #if UNICODE3 |
873 | # define COMPOSE_LO 0x40000000UL |
928 | # define COMPOSE_LO 0x40000000UL |
874 | # define COMPOSE_HI 0x400fffffUL |
929 | # define COMPOSE_HI 0x400fffffUL |
875 | # define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) |
930 | # define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) |
876 | #else |
931 | #else |
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932 | # if ENABLE_PERL |
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933 | # define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates |
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934 | # define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only |
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935 | # else |
877 | # define COMPOSE_LO 0xd800UL |
936 | # define COMPOSE_LO 0xd800UL |
878 | # define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... |
937 | # define COMPOSE_HI 0xf8ffUL |
879 | # define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) |
938 | # endif |
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939 | # define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI) |
880 | #endif |
940 | #endif |
881 | |
941 | |
882 | #if ENABLE_COMBINING |
942 | #if ENABLE_COMBINING |
883 | // compose chars are used to represent composite characters |
943 | // compose chars are used to represent composite characters |
884 | // that are not representable in unicode, as well as characters |
944 | // that are not representable in unicode, as well as characters |
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904 | }; |
964 | }; |
905 | |
965 | |
906 | extern class rxvt_composite_vec rxvt_composite; |
966 | extern class rxvt_composite_vec rxvt_composite; |
907 | #endif |
967 | #endif |
908 | |
968 | |
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969 | /****************************************************************************/ |
909 | |
970 | |
910 | #ifdef KEYSYM_RESOURCE |
971 | #ifdef KEYSYM_RESOURCE |
911 | class keyboard_manager; |
972 | class keyboard_manager; |
912 | #endif |
973 | #endif |
913 | |
974 | |
914 | struct rxvt_term : zero_initialized, rxvt_vars { |
975 | struct rxvt_term : zero_initialized, rxvt_vars { |
915 | 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 |
916 | getfd_callback *getfd_hook; // convert remote to local fd, if != 0 |
977 | getfd_callback *getfd_hook; // convert remote to local fd, if != 0 |
917 | |
978 | |
918 | #if ENABLE_PERL |
979 | #if ENABLE_PERL |
919 | void *self; // perl's $self |
980 | rxvt_perl_term perl; |
920 | #endif |
981 | #endif |
921 | |
982 | |
922 | struct mbstate mbstate; // current input multibyte state |
983 | struct mbstate mbstate; // current input multibyte state |
923 | |
984 | |
924 | unsigned char want_refresh:1, |
985 | unsigned char want_refresh:1, |
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1245 | |
1306 | |
1246 | // command.C |
1307 | // command.C |
1247 | void lookup_key (XKeyEvent &ev); |
1308 | void lookup_key (XKeyEvent &ev); |
1248 | unsigned int cmd_write (const char *str, unsigned int count); |
1309 | unsigned int cmd_write (const char *str, unsigned int count); |
1249 | |
1310 | |
1250 | unicode_t next_char (); |
1311 | wchar_t next_char (); |
1251 | unicode_t cmd_getc (); |
1312 | wchar_t cmd_getc (); |
1252 | unicode_t next_octet (); |
1313 | uint32_t next_octet (); |
1253 | unicode_t cmd_get8 (); |
1314 | uint32_t cmd_get8 (); |
1254 | |
1315 | |
1255 | bool cmd_parse (); |
1316 | bool cmd_parse (); |
1256 | void mouse_report (XButtonEvent &ev); |
1317 | void mouse_report (XButtonEvent &ev); |
1257 | void button_press (XButtonEvent &ev); |
1318 | void button_press (XButtonEvent &ev); |
1258 | void button_release (XButtonEvent &ev); |
1319 | void button_release (XButtonEvent &ev); |
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1385 | base += minBrightCOLOR - minCOLOR; |
1446 | base += minBrightCOLOR - minCOLOR; |
1386 | #endif |
1447 | #endif |
1387 | return base; |
1448 | return base; |
1388 | } |
1449 | } |
1389 | |
1450 | |
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1451 | bool option (uint32_t opt) |
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1452 | { |
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1453 | return OPTION (opt); |
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1454 | } |
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1455 | |
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1456 | void set_option (uint32_t opt, bool set) |
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1457 | { |
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1458 | if (set) |
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1459 | options |= opt; |
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1460 | else |
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1461 | options &= ~opt; |
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1462 | } |
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1463 | |
1390 | void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); |
1464 | void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); |
1391 | void scr_blank_screen_mem (line_t &l, rend_t efs); |
1465 | void scr_blank_screen_mem (line_t &l, rend_t efs); |
1392 | int scr_scroll_text (int row1, int row2, int count); |
1466 | int scr_scroll_text (int row1, int row2, int count); |
1393 | void scr_reset (); |
1467 | void scr_reset (); |
1394 | void scr_release (); |
1468 | void scr_release (); |
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1404 | void scr_touch (bool refresh); |
1478 | void scr_touch (bool refresh); |
1405 | void scr_expose (int x, int y, int width, int height, bool refresh); |
1479 | void scr_expose (int x, int y, int width, int height, bool refresh); |
1406 | rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); |
1480 | rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); |
1407 | void scr_recolour (); |
1481 | void scr_recolour (); |
1408 | void scr_remap_chars (); |
1482 | void scr_remap_chars (); |
1409 | void scr_remap_chars (const line_t &l); |
1483 | void scr_remap_chars (line_t &l); |
1410 | |
1484 | |
1411 | void scr_poweron (); |
1485 | void scr_poweron (); |
1412 | void scr_cursor (int mode); |
1486 | void scr_cursor (int mode); |
1413 | void scr_do_wrap (); |
1487 | void scr_do_wrap (); |
1414 | int scr_change_screen (int scrn); |
1488 | int scr_change_screen (int scrn); |
1415 | void scr_color (unsigned int color, int fgbg); |
1489 | void scr_color (unsigned int color, int fgbg); |
1416 | void scr_rendition (int set, int style); |
1490 | void scr_rendition (int set, int style); |
1417 | void scr_add_lines (const unicode_t *str, int nlines, int len); |
1491 | void scr_add_lines (const wchar_t *str, int len, int minlines = 0); |
1418 | void scr_backspace (); |
1492 | void scr_backspace (); |
1419 | void scr_tab (int count, bool ht = false); |
1493 | void scr_tab (int count, bool ht = false); |
1420 | void scr_gotorc (int row, int col, int relative); |
1494 | void scr_gotorc (int row, int col, int relative); |
1421 | void scr_index (enum page_dirn direction); |
1495 | void scr_index (enum page_dirn direction); |
1422 | void scr_erase_line (int mode); |
1496 | void scr_erase_line (int mode); |