… | |
… | |
8 | #if defined (ISO_14755) || defined (ENABLE_PERL) |
8 | #if defined (ISO_14755) || defined (ENABLE_PERL) |
9 | # define ENABLE_OVERLAY 1 |
9 | # define ENABLE_OVERLAY 1 |
10 | #endif |
10 | #endif |
11 | |
11 | |
12 | #if ENABLE_PERL |
12 | #if ENABLE_PERL |
13 | # define ENABLE_FRILLS 1 |
13 | # define ENABLE_FRILLS 1 |
14 | # define ENABLE_COMBINING 1 |
14 | # define ENABLE_COMBINING 1 |
15 | #endif |
15 | #endif |
16 | |
16 | |
17 | #if ENABLE_FRILLS |
17 | #if ENABLE_FRILLS |
18 | # define ENABLE_XEMBED 1 |
18 | # define ENABLE_XEMBED 1 |
19 | # define ENABLE_EWMH 1 |
19 | # define ENABLE_EWMH 1 |
20 | # define ENABLE_XIM_ONTHESPOT 1 |
20 | # define ENABLE_XIM_ONTHESPOT 1 |
21 | # define CURSOR_BLINK 1 |
21 | # define CURSOR_BLINK 1 |
|
|
22 | # define OPTION_HC 1 |
22 | #else |
23 | #else |
23 | # define ENABLE_MINIMAL 1 |
24 | # define ENABLE_MINIMAL 1 |
24 | #endif |
25 | #endif |
25 | |
26 | |
26 | #include <limits.h> |
27 | #include <limits.h> |
… | |
… | |
69 | |
70 | |
70 | #ifndef HAVE_XPOINTER |
71 | #ifndef HAVE_XPOINTER |
71 | typedef char *XPointer; |
72 | typedef char *XPointer; |
72 | #endif |
73 | #endif |
73 | |
74 | |
74 | #ifdef HAVE_TERMIOS_H |
|
|
75 | # include <termios.h> |
75 | #include <termios.h> |
76 | typedef struct termios ttymode_t; |
76 | typedef struct termios ttymode_t; |
77 | #else |
|
|
78 | # include <sgtty.h> |
|
|
79 | typedef struct { |
|
|
80 | struct sgttyb sg; |
|
|
81 | struct tchars tc; |
|
|
82 | struct ltchars lc; |
|
|
83 | int line; |
|
|
84 | int local; |
|
|
85 | } ttymode_t; |
|
|
86 | #endif |
|
|
87 | |
77 | |
88 | #ifdef XPM_BACKGROUND |
78 | #ifdef XPM_BACKGROUND |
89 | # ifdef XPM_INC_X11 |
79 | # ifdef XPM_INC_X11 |
90 | # include <X11/xpm.h> |
80 | # include <X11/xpm.h> |
91 | # else |
81 | # else |
… | |
… | |
519 | * on the unnecessary items, e.g. Color_pointer, but won't bother |
509 | * on the unnecessary items, e.g. Color_pointer, but won't bother |
520 | * until we need to. Also, be aware of usage in pixcolor_set |
510 | * until we need to. Also, be aware of usage in pixcolor_set |
521 | */ |
511 | */ |
522 | |
512 | |
523 | enum colour_list { |
513 | enum colour_list { |
|
|
514 | Color_none = -2, |
|
|
515 | Color_transparent = -1, |
524 | Color_fg = 0, |
516 | Color_fg = 0, |
525 | Color_bg, |
517 | Color_bg, |
526 | minCOLOR, /* 2 */ |
518 | minCOLOR, /* 2 */ |
527 | Color_Black = minCOLOR, |
519 | Color_Black = minCOLOR, |
528 | Color_Red3, |
520 | Color_Red3, |
… | |
… | |
587 | TOTAL_COLORS = NRS_COLORS |
579 | TOTAL_COLORS = NRS_COLORS |
588 | #endif |
580 | #endif |
589 | }; |
581 | }; |
590 | |
582 | |
591 | #define Color_Bits 7 // 0 .. maxTermCOLOR |
583 | #define Color_Bits 7 // 0 .. maxTermCOLOR |
592 | |
|
|
593 | #define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) |
|
|
594 | #define NPIXCLR_BITS 32 |
|
|
595 | |
584 | |
596 | /* |
585 | /* |
597 | * Resource list |
586 | * Resource list |
598 | */ |
587 | */ |
599 | enum { |
588 | enum { |
… | |
… | |
684 | * MACRO DEFINES |
673 | * MACRO DEFINES |
685 | ***************************************************************************** |
674 | ***************************************************************************** |
686 | */ |
675 | */ |
687 | #define dLocal(type,name) type const name = this->name |
676 | #define dLocal(type,name) type const name = this->name |
688 | |
677 | |
689 | // for speed reasons, we assume that all latin1 characters |
678 | // for speed reasons, we assume that all codepoints 32 to 126 are |
690 | // are single-width (the first unicode combining character |
679 | // single-width. |
691 | // is actually 0x300, but ascii is what matters most). |
680 | #define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) |
692 | #define WCWIDTH(c) ((c) & ~0xff ? wcwidth (c) : 1) |
|
|
693 | |
681 | |
694 | /* convert pixel dimensions to row/column values. Everything as int32_t */ |
682 | /* convert pixel dimensions to row/column values. Everything as int32_t */ |
695 | #define Pixel2Col(x) Pixel2Width((int32_t)(x)) |
683 | #define Pixel2Col(x) Pixel2Width((int32_t)(x)) |
696 | #define Pixel2Row(y) Pixel2Height((int32_t)(y)) |
684 | #define Pixel2Row(y) Pixel2Height((int32_t)(y)) |
697 | #define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) |
685 | #define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) |
… | |
… | |
699 | #define Col2Pixel(col) ((int32_t)Width2Pixel(col)) |
687 | #define Col2Pixel(col) ((int32_t)Width2Pixel(col)) |
700 | #define Row2Pixel(row) ((int32_t)Height2Pixel(row)) |
688 | #define Row2Pixel(row) ((int32_t)Height2Pixel(row)) |
701 | #define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) |
689 | #define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) |
702 | #define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) |
690 | #define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) |
703 | |
691 | |
704 | #define OPTION(opt) (options & (opt)) |
692 | #define OPTION(opt) option(opt) |
705 | #define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \ |
|
|
706 | | Opt_jumpScroll | Opt_secondaryScreen \ |
|
|
707 | | Opt_pastableTabs | Opt_intensityStyles) |
|
|
708 | |
693 | |
709 | // for m >= -n, ensure remainder lies between 0..n-1 |
694 | // for m >= -n, ensure remainder lies between 0..n-1 |
710 | #define MOD(m,n) (((m) + (n)) % (n)) |
695 | #define MOD(m,n) (((m) + (n)) % (n)) |
711 | |
696 | |
712 | #define LINENO(n) MOD (term_start + int(n), total_rows) |
697 | #define LINENO(n) MOD (term_start + int(n), total_rows) |
… | |
… | |
731 | #define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) |
716 | #define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) |
732 | #define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) |
717 | #define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) |
733 | |
718 | |
734 | #define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) |
719 | #define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) |
735 | |
720 | |
736 | #define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) |
721 | #define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] |
737 | #define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) |
722 | #define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) |
738 | |
723 | |
739 | #if ENABLE_STYLES |
724 | #if ENABLE_STYLES |
740 | # define FONTSET(style) fontset[GET_STYLE (style)] |
725 | # define FONTSET(style) fontset[GET_STYLE (style)] |
741 | #else |
726 | #else |
742 | # define FONTSET(style) fontset[0] |
727 | # define FONTSET(style) fontset[0] |
… | |
… | |
776 | # define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g)) |
761 | # define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g)) |
777 | #else |
762 | #else |
778 | # define XPMClearArea(a, b, c, d, e, f, g) |
763 | # define XPMClearArea(a, b, c, d, e, f, g) |
779 | #endif |
764 | #endif |
780 | |
765 | |
781 | typedef callback1<void, const char *> log_callback; |
766 | typedef callback<void (const char *)> log_callback; |
782 | typedef callback1<int, int> getfd_callback; |
767 | typedef callback<int (int)> getfd_callback; |
783 | |
768 | |
784 | #define SET_LOCALE(locale) rxvt_set_locale (locale) |
769 | #define SET_LOCALE(locale) rxvt_set_locale (locale) |
785 | extern bool rxvt_set_locale (const char *locale) NOTHROW; |
770 | extern bool rxvt_set_locale (const char *locale) NOTHROW; |
786 | extern void rxvt_push_locale (const char *locale) NOTHROW; |
771 | extern void rxvt_push_locale (const char *locale) NOTHROW; |
787 | extern void rxvt_pop_locale () NOTHROW; |
772 | extern void rxvt_pop_locale () NOTHROW; |
… | |
… | |
789 | /****************************************************************************/ |
774 | /****************************************************************************/ |
790 | |
775 | |
791 | #define LINE_LONGER 0x0001 // line is continued on the next row |
776 | #define LINE_LONGER 0x0001 // line is continued on the next row |
792 | #define LINE_FILTERED 0x0002 // line has been filtered |
777 | #define LINE_FILTERED 0x0002 // line has been filtered |
793 | #define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) |
778 | #define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) |
|
|
779 | #define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) |
|
|
780 | #define LINE_BIDI 0x0010 // line needs bidi (NYI) |
794 | |
781 | |
795 | struct line_t { |
782 | struct line_t { |
796 | text_t *t; // terminal the text |
783 | text_t *t; // terminal the text |
797 | rend_t *r; // rendition, uses RS_ flags |
784 | rend_t *r; // rendition, uses RS_ flags |
798 | tlen_t_ l; // length of each text line, LINE_CONT == continued on next line |
785 | tlen_t_ l; // length of each text line, LINE_CONT == continued on next line |
… | |
… | |
852 | # define COMPOSE_LO 0x40000000UL |
839 | # define COMPOSE_LO 0x40000000UL |
853 | # define COMPOSE_HI 0x400fffffUL |
840 | # define COMPOSE_HI 0x400fffffUL |
854 | # define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) |
841 | # define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) |
855 | #else |
842 | #else |
856 | # if ENABLE_PERL |
843 | # if ENABLE_PERL |
857 | # define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates |
844 | # define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates |
858 | # define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only |
845 | # define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only |
859 | # else |
846 | # else |
860 | # define COMPOSE_LO 0xd800UL |
847 | # define COMPOSE_LO 0xd800UL |
861 | # define COMPOSE_HI 0xf8ffUL |
848 | # define COMPOSE_HI 0xf8ffUL |
862 | # endif |
849 | # endif |
… | |
… | |
891 | #endif |
878 | #endif |
892 | |
879 | |
893 | /****************************************************************************/ |
880 | /****************************************************************************/ |
894 | |
881 | |
895 | #ifdef KEYSYM_RESOURCE |
882 | #ifdef KEYSYM_RESOURCE |
896 | class keyboard_manager; |
883 | class keyboard_manager; |
897 | #endif |
884 | #endif |
898 | |
885 | |
899 | struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { |
886 | struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { |
|
|
887 | |
|
|
888 | // special markers with magic addresses |
|
|
889 | static const char resval_undef []; // options specifically unset |
|
|
890 | static const char resval_on []; // boolean options switched on |
|
|
891 | static const char resval_off []; // or off |
|
|
892 | |
900 | log_callback *log_hook; // log error messages through this hook, if != 0 |
893 | log_callback *log_hook; // log error messages through this hook, if != 0 |
901 | getfd_callback *getfd_hook; // convert remote to local fd, if != 0 |
894 | getfd_callback *getfd_hook; // convert remote to local fd, if != 0 |
902 | #if ENABLE_PERL |
895 | #if ENABLE_PERL |
903 | rxvt_perl_term perl; |
896 | rxvt_perl_term perl; |
904 | #endif |
897 | #endif |
905 | struct mbstate mbstate; // current input multibyte state |
898 | struct mbstate mbstate; // current input multibyte state |
906 | |
899 | |
907 | unsigned char want_refresh:1, |
900 | unsigned char want_refresh:1, |
908 | #ifdef TRANSPARENT |
901 | #ifdef TRANSPARENT |
909 | want_full_refresh:1, /* awaiting full screen refresh */ |
902 | want_full_refresh:1, /* awaiting full screen refresh */ |
910 | #endif |
|
|
911 | #if defined(XPM_BACKGROUND) || defined(TRANSPARENT) |
|
|
912 | am_transparent:1, /* is a transparent term */ |
903 | am_transparent:1, /* is a transparent term */ |
913 | am_pixmap_trans:1, /* transparency w/known root pixmap */ |
904 | am_pixmap_trans:1, /* transparency w/known root pixmap */ |
914 | #endif |
905 | #endif |
915 | current_screen:1, /* primary or secondary */ |
906 | current_screen:1, /* primary or secondary */ |
916 | num_scr_allow:1, |
907 | num_scr_allow:1, |
… | |
… | |
944 | int num_scr; /* screen: number lines scrolled */ |
935 | int num_scr; /* screen: number lines scrolled */ |
945 | int prev_ncol, /* screen: previous number of columns */ |
936 | int prev_ncol, /* screen: previous number of columns */ |
946 | prev_nrow; /* screen: previous number of rows */ |
937 | prev_nrow; /* screen: previous number of rows */ |
947 | /* ---------- */ |
938 | /* ---------- */ |
948 | rend_t rstyle; |
939 | rend_t rstyle; |
949 | /* ---------- */ |
|
|
950 | uint32_t pixcolor_set[NPIXCLR_SETS]; |
|
|
951 | /* ---------- */ |
940 | /* ---------- */ |
952 | #ifdef SELECTION_SCROLLING |
941 | #ifdef SELECTION_SCROLLING |
953 | int scroll_selection_lines; |
942 | int scroll_selection_lines; |
954 | enum page_dirn scroll_selection_dir; |
943 | enum page_dirn scroll_selection_dir; |
955 | int selection_save_x, |
944 | int selection_save_x, |
… | |
… | |
1094 | |
1083 | |
1095 | long vt_emask, vt_emask_perl, vt_emask_xim; |
1084 | long vt_emask, vt_emask_perl, vt_emask_xim; |
1096 | |
1085 | |
1097 | void vt_select_input () const NOTHROW |
1086 | void vt_select_input () const NOTHROW |
1098 | { |
1087 | { |
1099 | XSelectInput (xdisp, vt, vt_emask | vt_emask_perl | vt_emask_xim); |
1088 | XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim); |
1100 | } |
1089 | } |
1101 | |
1090 | |
1102 | #if TRANSPARENT |
1091 | #if TRANSPARENT || ENABLE_PERL |
1103 | void rootwin_cb (XEvent &xev); |
1092 | void rootwin_cb (XEvent &xev); |
1104 | xevent_watcher rootwin_ev; |
1093 | xevent_watcher rootwin_ev; |
1105 | #endif |
1094 | #endif |
1106 | |
1095 | |
1107 | void x_cb (XEvent &xev); |
1096 | void x_cb (XEvent &xev); |
… | |
… | |
1169 | bool pty_fill (); |
1158 | bool pty_fill (); |
1170 | |
1159 | |
1171 | void make_current () const // make this the "currently active" urxvt instance |
1160 | void make_current () const // make this the "currently active" urxvt instance |
1172 | { |
1161 | { |
1173 | SET_R (this); |
1162 | SET_R (this); |
|
|
1163 | set_environ (envv); |
1174 | rxvt_set_locale (locale); |
1164 | rxvt_set_locale (locale); |
1175 | set_environ (envv); |
|
|
1176 | } |
1165 | } |
1177 | |
1166 | |
1178 | void init_secondary (); |
1167 | void init_secondary (); |
1179 | const char **init_resources (int argc, const char *const *argv); |
1168 | const char **init_resources (int argc, const char *const *argv); |
1180 | const char *x_resource (const char *name); |
1169 | const char *x_resource (const char *name); |
… | |
… | |
1205 | void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); |
1194 | void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); |
1206 | |
1195 | |
1207 | bool IMisRunning (); |
1196 | bool IMisRunning (); |
1208 | void IMSendSpot (); |
1197 | void IMSendSpot (); |
1209 | bool IM_get_IC (const char *modifiers); |
1198 | bool IM_get_IC (const char *modifiers); |
1210 | void IMSetStatusPosition (); |
1199 | void IMSetPosition (); |
1211 | #endif |
1200 | #endif |
1212 | |
1201 | |
1213 | void resize_scrollbar (); |
1202 | void resize_scrollbar (); |
1214 | |
1203 | |
1215 | // command.C |
1204 | // command.C |
1216 | void lookup_key (XKeyEvent &ev); |
1205 | void key_press (XKeyEvent &ev); |
|
|
1206 | void key_release (XKeyEvent &ev); |
1217 | unsigned int cmd_write (const char *str, unsigned int count); |
1207 | unsigned int cmd_write (const char *str, unsigned int count); |
1218 | |
1208 | |
1219 | wchar_t next_char () NOTHROW; |
1209 | wchar_t next_char () NOTHROW; |
1220 | wchar_t cmd_getc () THROW ((class out_of_input)); |
1210 | wchar_t cmd_getc () THROW ((class out_of_input)); |
1221 | uint32_t next_octet () NOTHROW; |
1211 | uint32_t next_octet () NOTHROW; |
… | |
… | |
1225 | void mouse_report (XButtonEvent &ev); |
1215 | void mouse_report (XButtonEvent &ev); |
1226 | void button_press (XButtonEvent &ev); |
1216 | void button_press (XButtonEvent &ev); |
1227 | void button_release (XButtonEvent &ev); |
1217 | void button_release (XButtonEvent &ev); |
1228 | void focus_in (); |
1218 | void focus_in (); |
1229 | void focus_out (); |
1219 | void focus_out (); |
|
|
1220 | void update_fade_color (unsigned int idx); |
1230 | int check_our_parents (); |
1221 | int check_our_parents (); |
1231 | #ifdef PRINTPIPE |
1222 | #ifdef PRINTPIPE |
1232 | FILE *popen_printer (); |
1223 | FILE *popen_printer (); |
1233 | int pclose_printer (FILE *stream); |
1224 | int pclose_printer (FILE *stream); |
1234 | #endif |
1225 | #endif |
… | |
… | |
1256 | void set_utf8_property (Atom prop, const char *str, int len = -1); |
1247 | void set_utf8_property (Atom prop, const char *str, int len = -1); |
1257 | void set_title (const char *str); |
1248 | void set_title (const char *str); |
1258 | void set_icon_name (const char *str); |
1249 | void set_icon_name (const char *str); |
1259 | void set_window_color (int idx, const char *color); |
1250 | void set_window_color (int idx, const char *color); |
1260 | void set_colorfgbg (); |
1251 | void set_colorfgbg (); |
1261 | int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); |
1252 | bool set_color (rxvt_color &color, const char *name); |
|
|
1253 | void alias_color (int dst, int src); |
1262 | void set_widthheight (unsigned int newwidth, unsigned int newheight); |
1254 | void set_widthheight (unsigned int newwidth, unsigned int newheight); |
1263 | |
1255 | |
1264 | // screen.C |
1256 | // screen.C |
1265 | |
1257 | |
1266 | void lalloc (line_t &l) const |
1258 | void lalloc (line_t &l) const |
… | |
… | |
1317 | base += minBrightCOLOR - minCOLOR; |
1309 | base += minBrightCOLOR - minCOLOR; |
1318 | #endif |
1310 | #endif |
1319 | return base; |
1311 | return base; |
1320 | } |
1312 | } |
1321 | |
1313 | |
1322 | bool option (uint32_t opt) const NOTHROW |
1314 | bool option (uint8_t opt) const NOTHROW |
1323 | { |
1315 | { |
1324 | return OPTION (opt); |
1316 | return options[opt >> 3] & (1 << (opt & 7)); |
1325 | } |
1317 | } |
1326 | |
1318 | |
1327 | void set_option (uint32_t opt, bool set) NOTHROW |
1319 | void set_option (uint8_t opt, bool set) NOTHROW |
1328 | { |
1320 | { |
1329 | if (set) |
1321 | if (set) |
1330 | options |= opt; |
1322 | options[opt >> 3] |= (1 << (opt & 7)); |
1331 | else |
1323 | else |
1332 | options &= ~opt; |
1324 | options[opt >> 3] &= ~(1 << (opt & 7)); |
1333 | } |
1325 | } |
1334 | |
1326 | |
1335 | void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; |
1327 | void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; |
1336 | void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; |
1328 | void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; |
1337 | int scr_scroll_text (int row1, int row2, int count) NOTHROW; |
1329 | int scr_scroll_text (int row1, int row2, int count) NOTHROW; |