… | |
… | |
204 | |
204 | |
205 | /* |
205 | /* |
206 | * the 'essential' information for reporting Mouse Events |
206 | * the 'essential' information for reporting Mouse Events |
207 | * pared down from XButtonEvent |
207 | * pared down from XButtonEvent |
208 | */ |
208 | */ |
209 | struct mouse_event { |
209 | struct mouse_event |
|
|
210 | { |
210 | int clicks; |
211 | int clicks; |
211 | Time time; /* milliseconds */ |
212 | Time time; /* milliseconds */ |
212 | unsigned int state; /* key or button mask */ |
213 | unsigned int state; /* key or button mask */ |
213 | unsigned int button; /* detail */ |
214 | unsigned int button; /* detail */ |
214 | }; |
215 | }; |
… | |
… | |
555 | #define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row |
556 | #define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row |
556 | #define UBUFSIZ 2048 // character buffer |
557 | #define UBUFSIZ 2048 // character buffer |
557 | |
558 | |
558 | #if ENABLE_FRILLS |
559 | #if ENABLE_FRILLS |
559 | # include <X11/Xmd.h> |
560 | # include <X11/Xmd.h> |
560 | typedef struct _mwmhints { |
561 | typedef struct _mwmhints |
|
|
562 | { |
561 | CARD32 flags; |
563 | CARD32 flags; |
562 | CARD32 functions; |
564 | CARD32 functions; |
563 | CARD32 decorations; |
565 | CARD32 decorations; |
564 | INT32 input_mode; |
566 | INT32 input_mode; |
565 | CARD32 status; |
567 | CARD32 status; |
… | |
… | |
612 | #define Col2Pixel(col) ((int32_t)Width2Pixel(col)) |
614 | #define Col2Pixel(col) ((int32_t)Width2Pixel(col)) |
613 | #define Row2Pixel(row) ((int32_t)Height2Pixel(row)) |
615 | #define Row2Pixel(row) ((int32_t)Height2Pixel(row)) |
614 | #define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) |
616 | #define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) |
615 | #define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) |
617 | #define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) |
616 | |
618 | |
617 | #define LINENO(n) MOD (term_start + int(n), total_rows) |
619 | #define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows) |
618 | #define ROW(n) row_buf [LINENO (n)] |
620 | #define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)] |
|
|
621 | |
|
|
622 | #define LINENO(n) LINENO_of (this, n) |
|
|
623 | #define ROW(n) ROW_of (this, n) |
619 | |
624 | |
620 | /* how to build & extract colors and attributes */ |
625 | /* how to build & extract colors and attributes */ |
621 | #define GET_BASEFG(x) (((x) & RS_fgMask)) |
626 | #define GET_BASEFG(x) (((x) & RS_fgMask)) |
622 | #define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) |
627 | #define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) |
623 | |
628 | |
… | |
… | |
640 | |
645 | |
641 | #define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] |
646 | #define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] |
642 | #define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) |
647 | #define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) |
643 | |
648 | |
644 | #if ENABLE_STYLES |
649 | #if ENABLE_STYLES |
645 | # define FONTSET(style) fontset[GET_STYLE (style)] |
650 | # define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)] |
646 | #else |
651 | #else |
647 | # define FONTSET(style) fontset[0] |
652 | # define FONTSET_of(t,style) (t)->fontset[0] |
648 | #endif |
653 | #endif |
|
|
654 | |
|
|
655 | #define FONTSET(style) FONTSET_of (this, style) |
649 | |
656 | |
650 | typedef callback<void (const char *)> log_callback; |
657 | typedef callback<void (const char *)> log_callback; |
651 | typedef callback<int (int)> getfd_callback; |
658 | typedef callback<int (int)> getfd_callback; |
652 | |
659 | |
653 | /****************************************************************************/ |
660 | /****************************************************************************/ |
… | |
… | |
656 | #define LINE_FILTERED 0x0002 // line has been filtered |
663 | #define LINE_FILTERED 0x0002 // line has been filtered |
657 | #define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) |
664 | #define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) |
658 | #define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) |
665 | #define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) |
659 | #define LINE_BIDI 0x0010 // line needs bidi (NYI) |
666 | #define LINE_BIDI 0x0010 // line needs bidi (NYI) |
660 | |
667 | |
661 | struct line_t { |
668 | struct line_t |
|
|
669 | { |
662 | text_t *t; // terminal the text |
670 | text_t *t; // terminal the text |
663 | rend_t *r; // rendition, uses RS_ flags |
671 | rend_t *r; // rendition, uses RS_ flags |
664 | tlen_t_ l; // length of each text line |
672 | tlen_t_ l; // length of each text line |
665 | uint32_t f; // flags |
673 | uint32_t f; // flags |
666 | |
674 | |
… | |
… | |
700 | }; |
708 | }; |
701 | |
709 | |
702 | /****************************************************************************/ |
710 | /****************************************************************************/ |
703 | |
711 | |
704 | // primitive wrapper around mbstate_t to ensure initialisation |
712 | // primitive wrapper around mbstate_t to ensure initialisation |
705 | struct mbstate { |
713 | struct mbstate |
|
|
714 | { |
706 | mbstate_t mbs; |
715 | mbstate_t mbs; |
707 | |
716 | |
708 | operator mbstate_t *() { return &mbs; } |
717 | operator mbstate_t *() { return &mbs; } |
709 | void reset () { memset (&mbs, 0, sizeof (mbs)); } |
718 | void reset () { memset (&mbs, 0, sizeof (mbs)); } |
710 | mbstate () { reset (); } |
719 | mbstate () { reset (); } |
… | |
… | |
731 | |
740 | |
732 | #if ENABLE_COMBINING |
741 | #if ENABLE_COMBINING |
733 | // compose chars are used to represent composite characters |
742 | // compose chars are used to represent composite characters |
734 | // that are not representable in unicode, as well as characters |
743 | // that are not representable in unicode, as well as characters |
735 | // not fitting in the BMP. |
744 | // not fitting in the BMP. |
736 | struct compose_char { |
745 | struct compose_char |
|
|
746 | { |
737 | unicode_t c1, c2; // any chars != NOCHAR are valid |
747 | unicode_t c1, c2; // any chars != NOCHAR are valid |
738 | compose_char (unicode_t c1, unicode_t c2) |
748 | compose_char (unicode_t c1, unicode_t c2) |
739 | : c1(c1), c2(c2) |
749 | : c1(c1), c2(c2) |
740 | { } |
750 | { } |
741 | }; |
751 | }; |
742 | |
752 | |
743 | class rxvt_composite_vec { |
753 | class rxvt_composite_vec |
|
|
754 | { |
744 | vector<compose_char> v; |
755 | vector<compose_char> v; |
745 | public: |
756 | public: |
746 | text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); |
757 | text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); |
747 | int expand (unicode_t c, wchar_t *r); |
758 | int expand (unicode_t c, wchar_t *r); |
748 | compose_char *operator [](text_t c) |
759 | compose_char *operator [](text_t c) |
… | |
… | |
767 | extern rxvt_t rxvt_current_term; |
778 | extern rxvt_t rxvt_current_term; |
768 | |
779 | |
769 | #define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r) |
780 | #define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r) |
770 | #define GET_R rxvt_current_term |
781 | #define GET_R rxvt_current_term |
771 | |
782 | |
|
|
783 | /* ------------------------------------------------------------------------- */ |
|
|
784 | struct overlay_base |
|
|
785 | { |
|
|
786 | int x, y, w, h; // overlay dimensions |
|
|
787 | text_t **text; |
|
|
788 | rend_t **rend; |
|
|
789 | |
|
|
790 | // while tempting to add swap() etc. here, it effetcively only increases code size |
|
|
791 | }; |
|
|
792 | |
|
|
793 | /* ------------------------------------------------------------------------- */ |
|
|
794 | |
772 | typedef struct { |
795 | typedef struct |
|
|
796 | { |
773 | int row; |
797 | int row; |
774 | int col; |
798 | int col; |
775 | } row_col_t; |
799 | } row_col_t; |
776 | |
800 | |
777 | /* |
801 | /* |
… | |
… | |
808 | * | |
832 | * | |
809 | * | |
833 | * | |
810 | * END······················= total_rows |
834 | * END······················= total_rows |
811 | */ |
835 | */ |
812 | |
836 | |
813 | struct TermWin_t { |
837 | struct TermWin_t |
|
|
838 | { |
814 | int width; /* window width [pixels] */ |
839 | int width; /* window width [pixels] */ |
815 | int height; /* window height [pixels] */ |
840 | int height; /* window height [pixels] */ |
816 | int fwidth; /* font width [pixels] */ |
841 | int fwidth; /* font width [pixels] */ |
817 | int fheight; /* font height [pixels] */ |
842 | int fheight; /* font height [pixels] */ |
818 | int fbase; /* font ascent (baseline) [pixels] */ |
843 | int fbase; /* font ascent (baseline) [pixels] */ |
… | |
… | |
852 | * end: row/column of one character past end of selection |
877 | * end: row/column of one character past end of selection |
853 | * * Note: top_row <= beg.row <= mark.row <= end.row < nrow |
878 | * * Note: top_row <= beg.row <= mark.row <= end.row < nrow |
854 | * * Note: col == -1 ==> we're left of screen |
879 | * * Note: col == -1 ==> we're left of screen |
855 | * |
880 | * |
856 | */ |
881 | */ |
857 | typedef struct { |
882 | struct screen_t |
|
|
883 | { |
858 | row_col_t cur; /* cursor position on the screen */ |
884 | row_col_t cur; /* cursor position on the screen */ |
859 | int tscroll; /* top of settable scroll region */ |
885 | int tscroll; /* top of settable scroll region */ |
860 | int bscroll; /* bottom of settable scroll region */ |
886 | int bscroll; /* bottom of settable scroll region */ |
861 | unsigned int charset; /* character set number [0..3] */ |
887 | unsigned int charset; /* character set number [0..3] */ |
862 | unsigned int flags; /* see below */ |
888 | unsigned int flags; /* see below */ |
863 | row_col_t s_cur; /* saved cursor position */ |
889 | row_col_t s_cur; /* saved cursor position */ |
864 | unsigned int s_charset; /* saved character set number [0..3] */ |
890 | unsigned int s_charset; /* saved character set number [0..3] */ |
865 | char s_charset_char; |
891 | char s_charset_char; |
866 | rend_t s_rstyle; /* saved rendition style */ |
892 | rend_t s_rstyle; /* saved rendition style */ |
867 | } screen_t; |
893 | }; |
868 | |
894 | |
869 | enum selection_op_t { |
895 | enum selection_op_t |
|
|
896 | { |
870 | SELECTION_CLEAR = 0, /* nothing selected */ |
897 | SELECTION_CLEAR = 0, /* nothing selected */ |
871 | SELECTION_INIT, /* marked a point */ |
898 | SELECTION_INIT, /* marked a point */ |
872 | SELECTION_BEGIN, /* started a selection */ |
899 | SELECTION_BEGIN, /* started a selection */ |
873 | SELECTION_CONT, /* continued selection */ |
900 | SELECTION_CONT, /* continued selection */ |
874 | SELECTION_DONE /* selection put in CUT_BUFFER0 */ |
901 | SELECTION_DONE /* selection put in CUT_BUFFER0 */ |
875 | }; |
902 | }; |
876 | |
903 | |
877 | typedef struct { |
904 | struct selection_t |
|
|
905 | { |
878 | wchar_t *text; /* selected text */ |
906 | wchar_t *text; /* selected text */ |
879 | unsigned int len; /* length of selected text */ |
907 | unsigned int len; /* length of selected text */ |
880 | unsigned int screen; /* screen being used */ |
908 | unsigned int screen; /* screen being used */ |
881 | unsigned int clicks; /* number of clicks */ |
909 | unsigned int clicks; /* number of clicks */ |
882 | selection_op_t op; /* current operation */ |
910 | selection_op_t op; /* current operation */ |
883 | bool rect; /* rectangular selection? */ |
911 | bool rect; /* rectangular selection? */ |
884 | row_col_t beg; /* beginning of selection <= mark */ |
912 | row_col_t beg; /* beginning of selection <= mark */ |
885 | row_col_t mark; /* point of initial click <= end */ |
913 | row_col_t mark; /* point of initial click <= end */ |
886 | row_col_t end; /* one character past end point */ |
914 | row_col_t end; /* one character past end point */ |
887 | } selection_t; |
915 | }; |
888 | |
916 | |
889 | /* ------------------------------------------------------------------------- */ |
917 | /* ------------------------------------------------------------------------- */ |
890 | |
918 | |
891 | /* screen_t flags */ |
919 | /* screen_t flags */ |
892 | #define Screen_Relative (1<<0) /* relative origin mode flag */ |
920 | #define Screen_Relative (1<<0) /* relative origin mode flag */ |
… | |
… | |
906 | Opt_count |
934 | Opt_count |
907 | }; |
935 | }; |
908 | |
936 | |
909 | /* ------------------------------------------------------------------------- */ |
937 | /* ------------------------------------------------------------------------- */ |
910 | |
938 | |
911 | struct rxvt_vars : TermWin_t { |
939 | struct rxvt_vars : TermWin_t |
|
|
940 | { |
912 | scrollBar_t scrollBar; |
941 | scrollBar_t scrollBar; |
913 | uint8_t options[(Opt_count + 7) >> 3]; |
942 | uint8_t options[(Opt_count + 7) >> 3]; |
914 | XSizeHints szHint; |
943 | XSizeHints szHint; |
915 | rxvt_color *pix_colors; |
944 | rxvt_color *pix_colors; |
916 | Cursor TermWin_cursor; /* cursor for vt window */ |
945 | Cursor TermWin_cursor; /* cursor for vt window */ |
… | |
… | |
926 | #ifdef OFF_FOCUS_FADING |
955 | #ifdef OFF_FOCUS_FADING |
927 | rxvt_color pix_colors_unfocused[TOTAL_COLORS]; |
956 | rxvt_color pix_colors_unfocused[TOTAL_COLORS]; |
928 | #endif |
957 | #endif |
929 | }; |
958 | }; |
930 | |
959 | |
931 | struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { |
960 | struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen |
|
|
961 | { |
932 | |
962 | |
933 | // special markers with magic addresses |
963 | // special markers with magic addresses |
934 | static const char resval_undef []; // options specifically unset |
964 | static const char resval_undef []; // options specifically unset |
935 | static const char resval_on []; // boolean options switched on |
965 | static const char resval_on []; // boolean options switched on |
936 | static const char resval_off []; // or off |
966 | static const char resval_off []; // or off |
… | |
… | |
1027 | bgPixmap_t bgPixmap; |
1057 | bgPixmap_t bgPixmap; |
1028 | #endif |
1058 | #endif |
1029 | #ifdef HAVE_AFTERIMAGE |
1059 | #ifdef HAVE_AFTERIMAGE |
1030 | ASVisual *asv; |
1060 | ASVisual *asv; |
1031 | ASImageManager *asimman; |
1061 | ASImageManager *asimman; |
|
|
1062 | |
|
|
1063 | void init_asv () |
|
|
1064 | { |
|
|
1065 | if (!asv) |
|
|
1066 | asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL); |
|
|
1067 | } |
1032 | #endif |
1068 | #endif |
1033 | |
1069 | |
1034 | #if ENABLE_OVERLAY |
1070 | #if ENABLE_OVERLAY |
1035 | int ov_x, ov_y, ov_w, ov_h; // overlay dimensions |
1071 | overlay_base ov; |
1036 | text_t **ov_text; |
|
|
1037 | rend_t **ov_rend; |
|
|
1038 | |
1072 | |
1039 | void scr_swap_overlay () NOTHROW; |
1073 | void scr_swap_overlay () NOTHROW; |
1040 | void scr_overlay_new (int x, int y, int w, int h) NOTHROW; |
1074 | void scr_overlay_new (int x, int y, int w, int h) NOTHROW; |
1041 | void scr_overlay_off () NOTHROW; |
1075 | void scr_overlay_off () NOTHROW; |
1042 | void scr_overlay_set (int x, int y, |
1076 | void scr_overlay_set (int x, int y, |
… | |
… | |
1347 | |
1381 | |
1348 | // modifies first argument(!) |
1382 | // modifies first argument(!) |
1349 | void paste (char *data, unsigned int len) NOTHROW; |
1383 | void paste (char *data, unsigned int len) NOTHROW; |
1350 | void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; |
1384 | void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; |
1351 | void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; |
1385 | void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; |
|
|
1386 | void scr_kill_char (line_t &l, int col) const NOTHROW; |
1352 | int scr_scroll_text (int row1, int row2, int count) NOTHROW; |
1387 | int scr_scroll_text (int row1, int row2, int count) NOTHROW; |
1353 | void scr_reset (); |
1388 | void scr_reset (); |
1354 | void scr_release () NOTHROW; |
1389 | void scr_release () NOTHROW; |
1355 | void scr_clear (bool really = false) NOTHROW; |
1390 | void scr_clear (bool really = false) NOTHROW; |
1356 | void scr_refresh () NOTHROW; |
1391 | void scr_refresh () NOTHROW; |
… | |
… | |
1368 | void scr_remap_chars (line_t &l) NOTHROW; |
1403 | void scr_remap_chars (line_t &l) NOTHROW; |
1369 | |
1404 | |
1370 | enum cursor_mode { SAVE, RESTORE }; |
1405 | enum cursor_mode { SAVE, RESTORE }; |
1371 | |
1406 | |
1372 | void scr_poweron (); |
1407 | void scr_poweron (); |
|
|
1408 | void scr_soft_reset () NOTHROW; |
1373 | void scr_cursor (cursor_mode mode) NOTHROW; |
1409 | void scr_cursor (cursor_mode mode) NOTHROW; |
1374 | void scr_do_wrap () NOTHROW; |
1410 | void scr_do_wrap () NOTHROW; |
1375 | void scr_swap_screen () NOTHROW; |
1411 | void scr_swap_screen () NOTHROW; |
1376 | void scr_change_screen (int scrn); |
1412 | void scr_change_screen (int scrn); |
1377 | void scr_color (unsigned int color, int fgbg) NOTHROW; |
1413 | void scr_color (unsigned int color, int fgbg) NOTHROW; |