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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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111 | char * rxvt_File_find (const char *file, const char *ext, const char *path); |
113 | char * rxvt_File_find (const char *file, const char *ext, const char *path); |
112 | void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); |
114 | void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); |
113 | void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); |
115 | void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); |
114 | void rxvt_usleep (int usecs); |
116 | void rxvt_usleep (int usecs); |
115 | |
117 | |
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118 | ///////////////////////////////////////////////////////////////////////////// |
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119 | |
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120 | // temporarily replace the process environment |
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121 | extern char **environ; |
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122 | extern char **rxvt_environ; // the original environ pointer |
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123 | |
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124 | struct temp_environ |
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125 | { |
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126 | char **prev; |
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127 | |
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128 | temp_environ (const stringvec *envv) |
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129 | : prev(environ) |
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130 | { |
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131 | if (envv) |
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132 | environ = (char **)envv->begin (); |
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133 | } |
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134 | |
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135 | temp_environ (char **env) |
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136 | : prev(environ) |
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137 | { |
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138 | if (env) |
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139 | environ = env; |
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140 | } |
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141 | |
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142 | ~temp_environ () |
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143 | { |
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144 | environ = prev; |
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145 | } |
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146 | }; |
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147 | |
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148 | #define TEMP_ENV temp_environ temp_environ (envv) |
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149 | |
116 | /* |
150 | /* |
117 | ***************************************************************************** |
151 | ***************************************************************************** |
118 | * STRUCTURES AND TYPEDEFS |
152 | * STRUCTURES AND TYPEDEFS |
119 | ***************************************************************************** |
153 | ***************************************************************************** |
120 | */ |
154 | */ |
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207 | # define TERMENV "rxvt-unicode" |
241 | # define TERMENV "rxvt-unicode" |
208 | #endif |
242 | #endif |
209 | |
243 | |
210 | #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) |
244 | #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) |
211 | # define NO_MOUSE_REPORT_SCROLLBAR 1 |
245 | # define NO_MOUSE_REPORT_SCROLLBAR 1 |
212 | #endif |
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213 | |
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214 | #ifdef NO_RESOURCES |
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215 | # undef USE_XGETDEFAULT |
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216 | #endif |
246 | #endif |
217 | |
247 | |
218 | #if defined (ISO_14755) || defined (ENABLE_PERL) |
248 | #if defined (ISO_14755) || defined (ENABLE_PERL) |
219 | # define ENABLE_OVERLAY 1 |
249 | # define ENABLE_OVERLAY 1 |
220 | #endif |
250 | #endif |
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436 | XTerm_property = 3, // change X property |
466 | XTerm_property = 3, // change X property |
437 | XTerm_Color = 4, // change colors |
467 | XTerm_Color = 4, // change colors |
438 | XTerm_Color00 = 10, // not implemented, CLASH! |
468 | XTerm_Color00 = 10, // not implemented, CLASH! |
439 | XTerm_Color01 = 11, // not implemented |
469 | XTerm_Color01 = 11, // not implemented |
440 | XTerm_Color_cursor = 12, // change actual 'Cursor' color |
470 | XTerm_Color_cursor = 12, // change actual 'Cursor' color |
441 | XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color |
471 | XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color |
442 | XTerm_Color_pointer_bg = 14, // not implemented |
472 | XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color |
443 | XTerm_Color05 = 15, // not implemented |
473 | XTerm_Color05 = 15, // not implemented (tektronix fg) |
444 | XTerm_Color06 = 16, // not implemented |
474 | XTerm_Color06 = 16, // not implemented (tektronix bg) |
445 | XTerm_Color_RV = 17, // change actual 'Highlight' color |
475 | XTerm_Color_RV = 17, // change actual 'Highlight' color |
446 | XTerm_logfile = 46, // not implemented |
476 | XTerm_logfile = 46, // not implemented |
447 | XTerm_font = 50, |
477 | XTerm_font = 50, |
448 | |
478 | |
449 | XTerm_konsole30 = 30, // reserved for konsole |
479 | XTerm_konsole30 = 30, // reserved for konsole |
450 | XTerm_konsole31 = 31, // reserved for konsole |
480 | XTerm_konsole31 = 31, // reserved for konsole |
451 | XTerm_emacs51 = 51, // reserved for emacs shell |
481 | XTerm_emacs51 = 51, // reserved for emacs shell |
452 | /* |
482 | /* |
453 | * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) |
483 | * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) |
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484 | * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm |
454 | */ |
485 | */ |
455 | XTerm_Color_BD = 18, // change actual 'Bold' color |
486 | Rxvt_Color_BD = 18, // change actual 'Bold' color |
456 | XTerm_Color_UL = 19, // change actual 'Underline' color |
487 | Rxvt_Color_UL = 19, // change actual 'Underline' color |
457 | XTerm_Pixmap = 20, // new bg pixmap |
488 | Rxvt_Pixmap = 20, // new bg pixmap |
458 | XTerm_restoreFG = 39, // change default fg color |
489 | Rxvt_restoreFG = 39, // change default fg color |
459 | XTerm_restoreBG = 49, // change default bg color |
490 | Rxvt_restoreBG = 49, // change default bg color |
460 | XTerm_dumpscreen = 55, // dump scrollback and all of screen |
491 | Rxvt_dumpscreen = 55, // dump scrollback and all of screen |
461 | |
492 | |
462 | URxvt_locale = 701, // change locale |
493 | URxvt_locale = 701, // change locale |
463 | URxvt_Menu = 703, // set menu item |
494 | URxvt_Menu = 703, // set menu item |
464 | URxvt_Color_IT = 704, // change actual 'Italic' colour |
495 | URxvt_Color_IT = 704, // change actual 'Italic' colour |
465 | URxvt_Color_tint = 705, // change actual tint colour |
496 | URxvt_Color_tint = 705, // change actual tint colour |
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497 | URxvt_Color_BD = 706, |
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498 | URxvt_Color_UL = 707, |
466 | |
499 | |
467 | URxvt_font = 710, |
500 | URxvt_font = 710, |
468 | URxvt_boldFont = 711, |
501 | URxvt_boldFont = 711, |
469 | URxvt_italicFont = 712, |
502 | URxvt_italicFont = 712, |
470 | URxvt_boldItalicFont = 713, |
503 | URxvt_boldItalicFont = 713, |
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697 | #define Col2Pixel(col) ((int32_t)Width2Pixel(col)) |
730 | #define Col2Pixel(col) ((int32_t)Width2Pixel(col)) |
698 | #define Row2Pixel(row) ((int32_t)Height2Pixel(row)) |
731 | #define Row2Pixel(row) ((int32_t)Height2Pixel(row)) |
699 | #define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) |
732 | #define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) |
700 | #define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) |
733 | #define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) |
701 | |
734 | |
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735 | #define OPTION(opt) (options & (opt)) |
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736 | #define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \ |
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737 | | Opt_jumpScroll | Opt_secondaryScreen \ |
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738 | | Opt_pastableTabs | Opt_intensityStyles) |
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739 | |
702 | // for m >= -n, ensure remainder lies between 0..n-1 |
740 | // for m >= -n, ensure remainder lies between 0..n-1 |
703 | #define MOD(m,n) (((m) + (n)) % (n)) |
741 | #define MOD(m,n) (((m) + (n)) % (n)) |
704 | |
742 | |
705 | #define LINENO(n) MOD (term_start + int(n), total_rows) |
743 | #define LINENO(n) MOD (term_start + int(n), total_rows) |
706 | #define ROW(n) row_buf [LINENO (n)] |
744 | #define ROW(n) row_buf [LINENO (n)] |
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832 | extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn)); |
870 | extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn)); |
833 | extern void rxvt_exit_failure () __attribute__ ((noreturn)); |
871 | extern void rxvt_exit_failure () __attribute__ ((noreturn)); |
834 | |
872 | |
835 | #define SET_LOCALE(locale) rxvt_set_locale (locale) |
873 | #define SET_LOCALE(locale) rxvt_set_locale (locale) |
836 | extern bool rxvt_set_locale (const char *locale); |
874 | extern bool rxvt_set_locale (const char *locale); |
837 | extern bool rxvt_push_locale (const char *locale); |
875 | extern void rxvt_push_locale (const char *locale); |
838 | extern void rxvt_pop_locale (); |
876 | extern void rxvt_pop_locale (); |
839 | |
877 | |
840 | /****************************************************************************/ |
878 | /****************************************************************************/ |
841 | |
879 | |
842 | #ifdef MENUBAR |
880 | #ifdef MENUBAR |
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920 | #if UNICODE3 |
958 | #if UNICODE3 |
921 | # define COMPOSE_LO 0x40000000UL |
959 | # define COMPOSE_LO 0x40000000UL |
922 | # define COMPOSE_HI 0x400fffffUL |
960 | # define COMPOSE_HI 0x400fffffUL |
923 | # define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) |
961 | # define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) |
924 | #else |
962 | #else |
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963 | # if ENABLE_PERL |
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964 | # define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates |
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965 | # define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only |
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966 | # else |
925 | # define COMPOSE_LO 0xd800UL |
967 | # define COMPOSE_LO 0xd800UL |
926 | # define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... |
968 | # define COMPOSE_HI 0xf8ffUL |
927 | # define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) |
969 | # endif |
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970 | # define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI) |
928 | #endif |
971 | #endif |
929 | |
972 | |
930 | #if ENABLE_COMBINING |
973 | #if ENABLE_COMBINING |
931 | // compose chars are used to represent composite characters |
974 | // compose chars are used to represent composite characters |
932 | // that are not representable in unicode, as well as characters |
975 | // that are not representable in unicode, as well as characters |
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959 | #ifdef KEYSYM_RESOURCE |
1002 | #ifdef KEYSYM_RESOURCE |
960 | class keyboard_manager; |
1003 | class keyboard_manager; |
961 | #endif |
1004 | #endif |
962 | |
1005 | |
963 | struct rxvt_term : zero_initialized, rxvt_vars { |
1006 | struct rxvt_term : zero_initialized, rxvt_vars { |
964 | log_callback *log_hook; // log error messages through this hook, if != 0 |
1007 | log_callback *log_hook; // log error messages through this hook, if != 0 |
965 | getfd_callback *getfd_hook; // convert remote to local fd, if != 0 |
1008 | getfd_callback *getfd_hook; // convert remote to local fd, if != 0 |
966 | |
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967 | #if ENABLE_PERL |
1009 | #if ENABLE_PERL |
968 | void *self; // perl's $self |
1010 | rxvt_perl_term perl; |
969 | #endif |
1011 | #endif |
970 | |
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971 | struct mbstate mbstate; // current input multibyte state |
1012 | struct mbstate mbstate; // current input multibyte state |
972 | |
1013 | |
973 | unsigned char want_refresh:1, |
1014 | unsigned char want_refresh:1, |
974 | #ifdef TRANSPARENT |
1015 | #ifdef TRANSPARENT |
975 | want_full_refresh:1, /* awaiting full screen refresh */ |
1016 | want_full_refresh:1, /* awaiting full screen refresh */ |
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1248 | |
1289 | |
1249 | bool pty_fill (); |
1290 | bool pty_fill (); |
1250 | |
1291 | |
1251 | void init_secondary (); |
1292 | void init_secondary (); |
1252 | const char **init_resources (int argc, const char *const *argv); |
1293 | const char **init_resources (int argc, const char *const *argv); |
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1294 | const char *x_resource (const char *name); |
1253 | void init_env (); |
1295 | void init_env (); |
1254 | void set_locale (const char *locale); |
1296 | void set_locale (const char *locale); |
1255 | void init_xlocale (); |
1297 | void init_xlocale (); |
1256 | void init_command (const char *const *argv); |
1298 | void init_command (const char *const *argv); |
1257 | void run_command (const char *const *argv); |
1299 | void run_command (const char *const *argv); |
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1434 | base += minBrightCOLOR - minCOLOR; |
1476 | base += minBrightCOLOR - minCOLOR; |
1435 | #endif |
1477 | #endif |
1436 | return base; |
1478 | return base; |
1437 | } |
1479 | } |
1438 | |
1480 | |
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1481 | bool option (uint32_t opt) |
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1482 | { |
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1483 | return OPTION (opt); |
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1484 | } |
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1485 | |
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1486 | void set_option (uint32_t opt, bool set) |
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1487 | { |
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1488 | if (set) |
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1489 | options |= opt; |
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1490 | else |
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1491 | options &= ~opt; |
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1492 | } |
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1493 | |
1439 | void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); |
1494 | void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); |
1440 | void scr_blank_screen_mem (line_t &l, rend_t efs); |
1495 | void scr_blank_screen_mem (line_t &l, rend_t efs); |
1441 | int scr_scroll_text (int row1, int row2, int count); |
1496 | int scr_scroll_text (int row1, int row2, int count); |
1442 | void scr_reset (); |
1497 | void scr_reset (); |
1443 | void scr_release (); |
1498 | void scr_release (); |
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1486 | int scr_move_to (int y, int len); |
1541 | int scr_move_to (int y, int len); |
1487 | int scr_page (enum page_dirn direction, int nlines); |
1542 | int scr_page (enum page_dirn direction, int nlines); |
1488 | int scr_changeview (unsigned int oldviewstart); |
1543 | int scr_changeview (unsigned int oldviewstart); |
1489 | void scr_bell (); |
1544 | void scr_bell (); |
1490 | void scr_printscreen (int fullhist); |
1545 | void scr_printscreen (int fullhist); |
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1546 | void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); |
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1547 | void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); |
1491 | void scr_reverse_selection (); |
1548 | void scr_reverse_selection (); |
1492 | void scr_dump (int fd); |
1549 | void scr_dump (int fd); |
1493 | void selection_check (int check_more); |
1550 | void selection_check (int check_more); |
1494 | void selection_paste (Window win, Atom prop, bool delete_prop); |
1551 | void selection_paste (Window win, Atom prop, bool delete_prop); |
1495 | void selection_property (Window win, Atom prop); |
1552 | void selection_property (Window win, Atom prop); |