… | |
… | |
28 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
29 | |
29 | |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | |
31 | |
32 | #include <inttypes.h> |
32 | #include <inttypes.h> |
33 | #include <wchar.h> |
|
|
34 | |
33 | |
35 | #include "salloc.C" // HACK, should be a seperate compile! |
34 | #include "salloc.C" // HACK, should be a seperate compile! |
36 | |
35 | |
37 | inline void fill_text (text_t *start, text_t value, int len) |
36 | inline void fill_text (text_t *start, text_t value, int len) |
38 | { |
37 | { |
39 | while (len--) |
38 | while (len--) |
40 | *start++ = value; |
39 | *start++ = value; |
41 | } |
40 | } |
42 | |
41 | |
43 | /* ------------------------------------------------------------------------- */ |
42 | /* ------------------------------------------------------------------------- */ |
44 | #define PROP_SIZE 16384 |
43 | #define PROP_SIZE 256*1024 |
|
|
44 | #define PASTE_SIZE 32768 |
45 | #define TABSIZE 8 /* default tab size */ |
45 | #define TABSIZE 8 /* default tab size */ |
46 | |
46 | |
47 | /* ------------------------------------------------------------------------- * |
47 | /* ------------------------------------------------------------------------- * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * ------------------------------------------------------------------------- */ |
49 | * ------------------------------------------------------------------------- */ |
… | |
… | |
202 | /* |
202 | /* |
203 | * first time called so just malloc everything: don't rely on realloc |
203 | * first time called so just malloc everything: don't rely on realloc |
204 | * Note: this is still needed so that all the scrollback lines are NULL |
204 | * Note: this is still needed so that all the scrollback lines are NULL |
205 | */ |
205 | */ |
206 | screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
206 | screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
207 | buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
207 | buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
208 | drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
208 | drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
209 | swap.text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
209 | swap.text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
210 | |
210 | |
211 | screen.tlen = (int16_t *)rxvt_calloc (total_rows, sizeof (int16_t)); |
211 | screen.tlen = (int16_t *)rxvt_calloc (total_rows, sizeof (int16_t)); |
212 | swap.tlen = (int16_t *)rxvt_calloc (nrow, sizeof (int16_t)); |
212 | swap.tlen = (int16_t *)rxvt_calloc (nrow, sizeof (int16_t)); |
213 | |
213 | |
214 | screen.rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
214 | screen.rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
215 | buf_rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
215 | buf_rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
216 | drawn_rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
216 | drawn_rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
217 | swap.rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
217 | swap.rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
218 | |
218 | |
219 | for (p = 0; p < nrow; p++) |
219 | for (p = 0; p < nrow; p++) |
220 | { |
220 | { |
221 | q = p + TermWin.saveLines; |
221 | q = p + TermWin.saveLines; |
222 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
222 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
… | |
… | |
293 | ralloc->free (drawn_rend[p]); |
293 | ralloc->free (drawn_rend[p]); |
294 | } |
294 | } |
295 | |
295 | |
296 | /* we have fewer rows so fix up cursor position */ |
296 | /* we have fewer rows so fix up cursor position */ |
297 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
297 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
298 | MIN_IT (swap.cur.row, (int32_t)nrow - 1); |
|
|
299 | |
298 | |
300 | scr_reset_realloc (); /* realloc _last_ */ |
299 | scr_reset_realloc (); /* realloc _last_ */ |
301 | } |
300 | } |
302 | else if (nrow > prev_nrow) |
301 | else if (nrow > prev_nrow) |
303 | { |
302 | { |
… | |
… | |
334 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
333 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
335 | screen.cur.row += k; |
334 | screen.cur.row += k; |
336 | screen.s_cur.row += k; |
335 | screen.s_cur.row += k; |
337 | TermWin.nscrolled -= k; |
336 | TermWin.nscrolled -= k; |
338 | } |
337 | } |
|
|
338 | |
339 | #ifdef DEBUG_STRICT |
339 | #ifdef DEBUG_STRICT |
340 | assert (screen.cur.row < TermWin.nrow); |
340 | assert (screen.cur.row < TermWin.nrow); |
341 | assert (swap.cur.row < TermWin.nrow); |
|
|
342 | #else /* drive with your eyes closed */ |
341 | #else /* drive with your eyes closed */ |
343 | |
|
|
344 | MIN_IT (screen.cur.row, nrow - 1); |
342 | MIN_IT (screen.cur.row, nrow - 1); |
345 | MIN_IT (swap.cur.row, nrow - 1); |
|
|
346 | #endif |
343 | #endif |
347 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
344 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
348 | } |
345 | } |
349 | |
346 | |
350 | /* resize columns */ |
347 | /* resize columns */ |
… | |
… | |
393 | } |
390 | } |
394 | |
391 | |
395 | } |
392 | } |
396 | |
393 | |
397 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
394 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
398 | MIN_IT (swap.cur.col, (int16_t)ncol - 1); |
|
|
399 | |
395 | |
400 | delete talloc; talloc = ta; |
396 | delete talloc; talloc = ta; |
401 | delete ralloc; ralloc = ra; |
397 | delete ralloc; ralloc = ra; |
402 | } |
398 | } |
403 | |
399 | |
… | |
… | |
565 | if (current_screen == scrn) |
561 | if (current_screen == scrn) |
566 | return scrn; |
562 | return scrn; |
567 | |
563 | |
568 | selection_check (2); /* check for boundary cross */ |
564 | selection_check (2); /* check for boundary cross */ |
569 | |
565 | |
570 | SWAP_IT (current_screen, scrn, int); |
566 | i = current_screen; current_screen = scrn; scrn = i; |
571 | |
567 | |
572 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
568 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
573 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
569 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
574 | # ifdef DEBUG_STRICT |
|
|
575 | assert (screen.cur.row >= 0 && screen.cur.row < prev_nrow); |
|
|
576 | assert (screen.cur.col >= 0 && screen.cur.col < prev_ncol); |
|
|
577 | # else /* drive with your eyes closed */ |
|
|
578 | MAX_IT (screen.cur.row, 0); |
570 | MAX_IT (screen.cur.row, 0); |
579 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
571 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
580 | MAX_IT (screen.cur.col, 0); |
572 | MAX_IT (screen.cur.col, 0); |
581 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
573 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
582 | # endif |
|
|
583 | |
574 | |
584 | #if NSCREENS |
575 | #if NSCREENS |
585 | if (options & Opt_secondaryScreen) |
576 | if (options & Opt_secondaryScreen) |
586 | { |
577 | { |
587 | num_scr = 0; |
578 | num_scr = 0; |
… | |
… | |
600 | swap.flags |= Screen_VisibleCursor; |
591 | swap.flags |= Screen_VisibleCursor; |
601 | } |
592 | } |
602 | else |
593 | else |
603 | #endif |
594 | #endif |
604 | if (options & Opt_secondaryScroll) |
595 | if (options & Opt_secondaryScroll) |
605 | //if (current_screen == PRIMARY) |
|
|
606 | scr_scroll_text (0, prev_nrow - 1, prev_nrow, 0); |
596 | scr_scroll_text (0, prev_nrow - 1, prev_nrow, 0); |
607 | |
597 | |
608 | return scrn; |
598 | return scrn; |
609 | } |
599 | } |
610 | |
600 | |
611 | // clear WrapNext indicator, solidifying position on next line |
601 | // clear WrapNext indicator, solidifying position on next line |
… | |
… | |
709 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
699 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
710 | } |
700 | } |
711 | else if (j >= row1 && j <= row2) |
701 | else if (j >= row1 && j <= row2) |
712 | { |
702 | { |
713 | /* move selected region too */ |
703 | /* move selected region too */ |
714 | selection.beg.row -= count; |
704 | selection.beg.row -= count; |
715 | selection.end.row -= count; |
705 | selection.end.row -= count; |
716 | selection.mark.row -= count; |
706 | selection.mark.row -= count; |
717 | } |
707 | } |
718 | } |
708 | } |
719 | |
709 | |
720 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
710 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
… | |
… | |
728 | i = row2 - row1 + 1; |
718 | i = row2 - row1 + 1; |
729 | MIN_IT (count, i); |
719 | MIN_IT (count, i); |
730 | |
720 | |
731 | if (j > 0) |
721 | if (j > 0) |
732 | { |
722 | { |
733 | /* A: scroll up */ |
723 | /* scroll up */ |
734 | |
724 | |
735 | /* A1: Copy lines that will get clobbered by the rotation */ |
725 | /* Copy lines that will get clobbered by the rotation */ |
736 | memcpy (buf_text, screen.text + row1, count * sizeof (text_t *)); |
726 | memcpy (buf_text, screen.text + row1, count * sizeof (text_t *)); |
737 | memcpy (buf_rend, screen.rend + row1, count * sizeof (rend_t *)); |
727 | memcpy (buf_rend, screen.rend + row1, count * sizeof (rend_t *)); |
738 | |
728 | |
739 | /* A2: Rotate lines */ |
729 | /* Rotate lines */ |
740 | i = row2 - row1 - count + 1; |
730 | i = row2 - row1 - count + 1; |
741 | memmove (screen.tlen + row1, screen.tlen + row1 + count, i * sizeof (int16_t)); |
731 | memmove (screen.tlen + row1, screen.tlen + row1 + count, i * sizeof (int16_t)); |
742 | memmove (screen.text + row1, screen.text + row1 + count, i * sizeof (text_t *)); |
732 | memmove (screen.text + row1, screen.text + row1 + count, i * sizeof (text_t *)); |
743 | memmove (screen.rend + row1, screen.rend + row1 + count, i * sizeof (rend_t *)); |
733 | memmove (screen.rend + row1, screen.rend + row1 + count, i * sizeof (rend_t *)); |
744 | |
734 | |
745 | j = row2 - count + 1, i = count; |
735 | j = row2 - count + 1, i = count; |
746 | } |
736 | } |
747 | else /* if (j < 0) */ |
737 | else /* if (j < 0) */ |
748 | { |
738 | { |
749 | /* B: scroll down */ |
739 | /* scroll down */ |
750 | |
740 | |
751 | /* B1: Copy lines that will get clobbered by the rotation */ |
741 | /* Copy lines that will get clobbered by the rotation */ |
752 | for (i = 0, j = row2; i < count; i++, j--) |
742 | for (i = 0, j = row2; i < count; i++, j--) |
753 | { |
743 | { |
754 | buf_text[i] = screen.text[j]; |
744 | buf_text[i] = screen.text[j]; |
755 | buf_rend[i] = screen.rend[j]; |
745 | buf_rend[i] = screen.rend[j]; |
756 | } |
746 | } |
757 | |
747 | |
758 | /* B2: Rotate lines */ |
748 | /* Rotate lines */ |
759 | for (j = row2, i = j - count; i >= row1; i--, j--) |
749 | for (j = row2, i = j - count; i >= row1; i--, j--) |
760 | { |
750 | { |
761 | screen.tlen[j] = screen.tlen[i]; |
751 | screen.tlen[j] = screen.tlen[i]; |
762 | screen.text[j] = screen.text[i]; |
752 | screen.text[j] = screen.text[i]; |
763 | screen.rend[j] = screen.rend[i]; |
753 | screen.rend[j] = screen.rend[i]; |
… | |
… | |
765 | |
755 | |
766 | j = row1, i = count; |
756 | j = row1, i = count; |
767 | count = -count; |
757 | count = -count; |
768 | } |
758 | } |
769 | |
759 | |
770 | /* C: Resurrect lines */ |
760 | /* Resurrect lines */ |
771 | memset (screen.tlen + j, 0, i * sizeof (int16_t)); |
761 | memset (screen.tlen + j, 0, i * sizeof (int16_t)); |
772 | memcpy (screen.text + j, buf_text, i * sizeof (text_t *)); |
762 | memcpy (screen.text + j, buf_text, i * sizeof (text_t *)); |
773 | memcpy (screen.rend + j, buf_rend, i * sizeof (text_t *)); |
763 | memcpy (screen.rend + j, buf_rend, i * sizeof (text_t *)); |
774 | if (!spec) /* line length may not equal TermWin.ncol */ |
764 | if (!spec) /* line length may not equal TermWin.ncol */ |
775 | for (; i--; j++) |
765 | for (; i--; j++) |
… | |
… | |
783 | * Add text given in <str> of length <len> to screen struct |
773 | * Add text given in <str> of length <len> to screen struct |
784 | */ |
774 | */ |
785 | void |
775 | void |
786 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
776 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
787 | { |
777 | { |
|
|
778 | if (len <= 0) /* sanity */ |
|
|
779 | return; |
|
|
780 | |
788 | unsigned char checksel; |
781 | unsigned char checksel; |
789 | unicode_t c; |
782 | unicode_t c; |
790 | int i, row, last_col; |
783 | int i, row, last_col; |
791 | text_t *stp; |
784 | text_t *stp; |
792 | rend_t *srp; |
785 | rend_t *srp; |
793 | |
786 | const unicode_t *strend = str + len; |
794 | if (len <= 0) /* sanity */ |
|
|
795 | return; |
|
|
796 | |
787 | |
797 | want_refresh = 1; |
788 | want_refresh = 1; |
798 | ZERO_SCROLLBACK (); |
789 | ZERO_SCROLLBACK (); |
799 | last_col = TermWin.ncol; |
790 | last_col = TermWin.ncol; |
800 | |
791 | |
… | |
… | |
825 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
816 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
826 | |
817 | |
827 | stp = screen.text[row]; |
818 | stp = screen.text[row]; |
828 | srp = screen.rend[row]; |
819 | srp = screen.rend[row]; |
829 | |
820 | |
830 | while (len--) |
821 | while (str < strend) |
831 | { |
822 | { |
832 | c = *str++; |
823 | c = *str++; |
833 | |
824 | |
834 | if (c < 0x20) |
825 | if (c < 0x20) |
835 | switch (c) |
826 | if (c == C0_LF) |
|
|
827 | { |
|
|
828 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
829 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
830 | |
|
|
831 | screen.flags &= ~Screen_WrapNext; |
|
|
832 | |
|
|
833 | if (screen.cur.row == screen.bscroll) |
|
|
834 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
835 | else if (screen.cur.row < (TermWin.nrow - 1)) |
|
|
836 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
837 | |
|
|
838 | stp = screen.text[row]; /* _must_ refresh */ |
|
|
839 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
840 | continue; |
|
|
841 | } |
|
|
842 | else if (c == C0_CR) |
836 | { |
843 | { |
837 | case C0_HT: |
|
|
838 | scr_tab (1, true); |
|
|
839 | continue; |
|
|
840 | |
|
|
841 | case C0_LF: |
|
|
842 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
844 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
843 | MAX_IT (screen.tlen[row], screen.cur.col); |
845 | MAX_IT (screen.tlen[row], screen.cur.col); |
844 | |
846 | |
845 | screen.flags &= ~Screen_WrapNext; |
847 | screen.flags &= ~Screen_WrapNext; |
846 | |
|
|
847 | if (screen.cur.row == screen.bscroll) |
|
|
848 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
849 | else if (screen.cur.row < (TermWin.nrow - 1)) |
|
|
850 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
851 | |
|
|
852 | stp = screen.text[row]; /* _must_ refresh */ |
|
|
853 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
854 | continue; |
|
|
855 | |
|
|
856 | case C0_CR: |
|
|
857 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
858 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
859 | |
|
|
860 | screen.flags &= ~Screen_WrapNext; |
|
|
861 | screen.cur.col = 0; |
848 | screen.cur.col = 0; |
862 | continue; |
849 | continue; |
|
|
850 | } |
|
|
851 | else if (c == C0_HT) |
|
|
852 | { |
|
|
853 | scr_tab (1, true); |
|
|
854 | continue; |
863 | } |
855 | } |
864 | |
856 | |
865 | if (checksel /* see if we're writing within selection */ |
857 | if (checksel /* see if we're writing within selection */ |
866 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
858 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
867 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
859 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
… | |
… | |
877 | |
869 | |
878 | if (screen.flags & Screen_WrapNext) |
870 | if (screen.flags & Screen_WrapNext) |
879 | { |
871 | { |
880 | screen.tlen[row] = -1; |
872 | screen.tlen[row] = -1; |
881 | |
873 | |
|
|
874 | scr_do_wrap (); |
|
|
875 | |
882 | scr_do_wrap (); row = screen.cur.row + TermWin.saveLines; |
876 | row = screen.cur.row + TermWin.saveLines; |
883 | |
|
|
884 | stp = screen.text[row]; /* _must_ refresh */ |
877 | stp = screen.text[row]; /* _must_ refresh */ |
885 | srp = screen.rend[row]; /* _must_ refresh */ |
878 | srp = screen.rend[row]; /* _must_ refresh */ |
886 | } |
879 | } |
887 | |
880 | |
|
|
881 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
|
|
882 | if (IN_RANGE (c, 0xd800, 0xdfff)) |
|
|
883 | c = 0xfffd; |
|
|
884 | |
888 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
885 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
889 | // do wcwidth before further replacements, as wcwidth says that line-drawing |
886 | // do wcwidth before further replacements, as wcwidth might return -1 |
890 | // characters have width -1 (DOH!) on GNU/Linux sometimes. |
887 | // for the line drawing characters below as they might be invalid in the current |
|
|
888 | // locale. |
891 | int width = c < 0x100 ? 1 : wcwidth (c); |
889 | int width = c < 0x100 ? 1 : wcwidth (c); |
892 | |
890 | |
893 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
891 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
894 | { |
892 | { |
895 | // vt100 special graphics and line drawing |
893 | // vt100 special graphics and line drawing |
896 | // 5f-7e standard vt100 |
894 | // 5f-7e standard vt100 |
897 | // 40-5e rxvt extension for extra curses acs chars |
895 | // 40-5e rxvt extension for extra curses acs chars |
898 | static uint16_t vt100_0[63] = { // 40 .. 7e |
896 | static uint16_t vt100_0[62] = { // 41 .. 7e |
899 | 0x0000, 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 40-47 hi mr. snowman! |
897 | 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 41-47 hi mr. snowman! |
900 | 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 48-4f |
898 | 0, 0, 0, 0, 0, 0, 0, 0, // 48-4f |
901 | 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 50-57 |
899 | 0, 0, 0, 0, 0, 0, 0, 0, // 50-57 |
902 | 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0020, // 58-5f |
900 | 0, 0, 0, 0, 0, 0, 0, 0x0020, // 58-5f |
903 | 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67 |
901 | 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67 |
904 | 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, // 68-6f |
902 | 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, // 68-6f |
905 | 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, // 70-77 |
903 | 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, // 70-77 |
906 | 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, // 78-7e |
904 | 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, // 78-7e |
907 | }; |
905 | }; |
908 | |
906 | |
909 | if (c >= 0x40 && c <= 0x7e && vt100_0[c - 0x40]) |
907 | if (c >= 0x41 && c <= 0x7e && vt100_0[c - 0x41]) |
910 | { |
908 | { |
911 | c = vt100_0[c - 0x40]; |
909 | c = vt100_0[c - 0x41]; |
912 | width = 1; |
910 | width = 1; // vt100 line drawing characters are always single-width |
913 | } |
911 | } |
914 | } |
912 | } |
915 | |
913 | |
916 | if (screen.flags & Screen_Insert) |
914 | if (screen.flags & Screen_Insert) |
917 | scr_insdel_chars (width, INSERT); |
915 | scr_insdel_chars (width, INSERT); |
918 | |
916 | |
919 | if (width != 0) |
917 | if (width != 0) |
920 | { |
918 | { |
921 | // some utf-8 decoders decode surrogate characters. |
|
|
922 | if (0xd800 <= c && c <= 0xdfff) |
|
|
923 | c = 0xfffd; |
|
|
924 | |
|
|
925 | #if !UNICODE_3 |
919 | #if !UNICODE_3 |
926 | // trim characters we can't store directly :( |
920 | // trim characters we can't store directly :( |
927 | if (c >= 0x10000) |
921 | if (c >= 0x10000) |
928 | # if ENABLE_COMBINING |
922 | # if ENABLE_COMBINING |
929 | c = rxvt_composite.compose (c); // map to lower 16 bits |
923 | c = rxvt_composite.compose (c); // map to lower 16 bits |
… | |
… | |
952 | col++; |
946 | col++; |
953 | } while (col < TermWin.ncol && stp[col] == NOCHAR); |
947 | } while (col < TermWin.ncol && stp[col] == NOCHAR); |
954 | } |
948 | } |
955 | |
949 | |
956 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
950 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
951 | |
|
|
952 | // if the character doesn't fit into the remaining columns... |
|
|
953 | if (screen.cur.col > last_col - width && last_col >= width) |
|
|
954 | { |
|
|
955 | // ...output spaces |
|
|
956 | c = ' '; |
|
|
957 | // and try the same character next loop iteration |
|
|
958 | --str; |
|
|
959 | } |
957 | |
960 | |
958 | do |
961 | do |
959 | { |
962 | { |
960 | stp[screen.cur.col] = c; |
963 | stp[screen.cur.col] = c; |
961 | srp[screen.cur.col] = rend; |
964 | srp[screen.cur.col] = rend; |
… | |
… | |
980 | { |
983 | { |
981 | stp[c] = ' '; |
984 | stp[c] = ' '; |
982 | srp[c] = rend; |
985 | srp[c] = rend; |
983 | } |
986 | } |
984 | } |
987 | } |
985 | else if (width == 0) |
988 | else // width == 0 |
986 | { |
989 | { |
987 | #if ENABLE_COMBINING |
990 | #if ENABLE_COMBINING |
988 | // handle combining characters |
991 | // handle combining characters |
989 | // we just tag the accent on the previous on-screen character. |
992 | // we just tag the accent on the previous on-screen character. |
990 | // this is arguably not correct, but also arguably not wrong. |
993 | // this is arguably not correct, but also arguably not wrong. |
991 | // we don't handle double-width characters nicely yet. |
994 | // we don't handle double-width characters nicely yet. |
992 | |
|
|
993 | text_t *tp; |
995 | text_t *tp; |
994 | rend_t *rp; |
996 | rend_t *rp; |
995 | |
997 | |
996 | if (screen.cur.col > 0) |
998 | if (screen.cur.col > 0) |
997 | { |
999 | { |
… | |
… | |
1171 | */ |
1173 | */ |
1172 | #if ENABLE_FRILLS |
1174 | #if ENABLE_FRILLS |
1173 | void |
1175 | void |
1174 | rxvt_term::scr_forwardindex () |
1176 | rxvt_term::scr_forwardindex () |
1175 | { |
1177 | { |
1176 | int row; |
1178 | int row; |
1177 | |
1179 | |
1178 | if (screen.cur.col < TermWin.ncol - 1) |
1180 | if (screen.cur.col < TermWin.ncol - 1) |
1179 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1181 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1180 | else |
1182 | else |
1181 | { |
1183 | { |
… | |
… | |
1400 | screen.tlen[row + row_offset] = 0; |
1402 | screen.tlen[row + row_offset] = 0; |
1401 | scr_blank_line (drawn_text[row], drawn_rend[row], (unsigned int)TermWin.ncol, ren); |
1403 | scr_blank_line (drawn_text[row], drawn_rend[row], (unsigned int)TermWin.ncol, ren); |
1402 | } |
1404 | } |
1403 | } |
1405 | } |
1404 | |
1406 | |
|
|
1407 | #if ENABLE_FRILLS |
|
|
1408 | void |
|
|
1409 | rxvt_term::scr_erase_savelines () |
|
|
1410 | { |
|
|
1411 | want_refresh = 1; |
|
|
1412 | ZERO_SCROLLBACK (); |
|
|
1413 | |
|
|
1414 | TermWin.nscrolled = 0; |
|
|
1415 | } |
|
|
1416 | #endif |
|
|
1417 | |
1405 | /* ------------------------------------------------------------------------- */ |
1418 | /* ------------------------------------------------------------------------- */ |
1406 | /* |
1419 | /* |
1407 | * Fill the screen with `E's |
1420 | * Fill the screen with `E's |
1408 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1421 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1409 | */ |
1422 | */ |
1410 | void |
1423 | void |
1411 | rxvt_term::scr_E () |
1424 | rxvt_term::scr_E () |
1412 | { |
1425 | { |
1413 | int i, j, k; |
1426 | int i, j, k; |
1414 | rend_t *r1, fs; |
1427 | rend_t *r1, fs; |
1415 | |
1428 | |
1416 | want_refresh = 1; |
1429 | want_refresh = 1; |
1417 | ZERO_SCROLLBACK (); |
1430 | ZERO_SCROLLBACK (); |
1418 | |
1431 | |
1419 | num_scr_allow = 0; |
1432 | num_scr_allow = 0; |
… | |
… | |
1902 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1915 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1903 | { |
1916 | { |
1904 | int n; |
1917 | int n; |
1905 | unsigned int oldviewstart; |
1918 | unsigned int oldviewstart; |
1906 | |
1919 | |
1907 | #ifdef DEBUG_STRICT |
|
|
1908 | assert ((nlines >= 0) && (nlines <= TermWin.nrow)); |
|
|
1909 | #endif |
|
|
1910 | oldviewstart = TermWin.view_start; |
1920 | oldviewstart = TermWin.view_start; |
|
|
1921 | |
1911 | if (direction == UP) |
1922 | if (direction == UP) |
1912 | { |
1923 | { |
1913 | n = TermWin.view_start + nlines; |
1924 | n = TermWin.view_start + nlines; |
1914 | TermWin.view_start = min (n, TermWin.nscrolled); |
1925 | TermWin.view_start = min (n, TermWin.nscrolled); |
1915 | } |
1926 | } |
1916 | else |
1927 | else |
1917 | { |
1928 | { |
1918 | n = TermWin.view_start - nlines; |
1929 | n = TermWin.view_start - nlines; |
1919 | TermWin.view_start = max (n, 0); |
1930 | TermWin.view_start = max (n, 0); |
1920 | } |
1931 | } |
|
|
1932 | |
1921 | return scr_changeview (oldviewstart); |
1933 | return scr_changeview (oldviewstart); |
1922 | } |
1934 | } |
1923 | |
1935 | |
1924 | int |
1936 | int |
1925 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1937 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
… | |
… | |
1936 | /* ------------------------------------------------------------------------- */ |
1948 | /* ------------------------------------------------------------------------- */ |
1937 | void |
1949 | void |
1938 | rxvt_term::scr_bell () |
1950 | rxvt_term::scr_bell () |
1939 | { |
1951 | { |
1940 | #ifndef NO_BELL |
1952 | #ifndef NO_BELL |
|
|
1953 | |
1941 | # ifndef NO_MAPALERT |
1954 | # ifndef NO_MAPALERT |
1942 | # ifdef MAPALERT_OPTION |
1955 | # ifdef MAPALERT_OPTION |
1943 | if (options & Opt_mapAlert) |
1956 | if (options & Opt_mapAlert) |
1944 | # endif |
1957 | # endif |
1945 | XMapWindow (display->display, TermWin.parent[0]); |
1958 | XMapWindow (display->display, TermWin.parent[0]); |
1946 | # endif |
1959 | # endif |
|
|
1960 | |
1947 | if (options & Opt_visualBell) |
1961 | if (options & Opt_visualBell) |
1948 | { |
1962 | { |
1949 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1963 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1964 | rxvt_usleep (VISUAL_BELL_DURATION); |
1950 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1965 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1951 | } |
1966 | } |
1952 | else |
1967 | else |
1953 | XBell (display->display, 0); |
1968 | XBell (display->display, 0); |
|
|
1969 | |
1954 | #endif |
1970 | #endif |
1955 | } |
1971 | } |
1956 | |
1972 | |
1957 | /* ------------------------------------------------------------------------- */ |
1973 | /* ------------------------------------------------------------------------- */ |
1958 | /* ARGSUSED */ |
1974 | /* ARGSUSED */ |
… | |
… | |
2013 | /* |
2029 | /* |
2014 | * Refresh the screen |
2030 | * Refresh the screen |
2015 | * drawn_text/drawn_rend contain the screen information before the update. |
2031 | * drawn_text/drawn_rend contain the screen information before the update. |
2016 | * screen.text/screen.rend contain what the screen will change to. |
2032 | * screen.text/screen.rend contain what the screen will change to. |
2017 | */ |
2033 | */ |
2018 | |
|
|
2019 | #define FONT_WIDTH(X, Y) \ |
|
|
2020 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].width |
|
|
2021 | #define FONT_RBEAR(X, Y) \ |
|
|
2022 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].rbearing |
|
|
2023 | #define FONT_LBEAR(X, Y) \ |
|
|
2024 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].lbearing |
|
|
2025 | #define IS_FONT_CHAR(X, Y) \ |
|
|
2026 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
|
|
2027 | |
|
|
2028 | void |
2034 | void |
2029 | rxvt_term::scr_refresh (unsigned char refresh_type) |
2035 | rxvt_term::scr_refresh (unsigned char refresh_type) |
2030 | { |
2036 | { |
2031 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
2037 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
2032 | showcursor; /* show the cursor */ |
2038 | showcursor; /* show the cursor */ |
… | |
… | |
2051 | refresh_count = 0; |
2057 | refresh_count = 0; |
2052 | |
2058 | |
2053 | row_offset = TermWin.saveLines - TermWin.view_start; |
2059 | row_offset = TermWin.saveLines - TermWin.view_start; |
2054 | |
2060 | |
2055 | #if XPM_BACKGROUND |
2061 | #if XPM_BACKGROUND |
2056 | must_clear |= (bgPixmap.pixmap != None); |
2062 | must_clear |= bgPixmap.pixmap != None; |
2057 | #endif |
2063 | #endif |
2058 | #if TRANSPARENT |
2064 | #if TRANSPARENT |
2059 | must_clear |= ((options & Opt_transparent) && am_transparent); |
2065 | must_clear |= (options & Opt_transparent) && am_transparent; |
2060 | #endif |
2066 | #endif |
2061 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2067 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2062 | |
2068 | |
2063 | /* |
2069 | /* |
2064 | * B: reverse any characters which are selected |
2070 | * B: reverse any characters which are selected |
… | |
… | |
2088 | |
2094 | |
2089 | crp = &screen.rend[screen.cur.row + TermWin.saveLines][col]; |
2095 | crp = &screen.rend[screen.cur.row + TermWin.saveLines][col]; |
2090 | |
2096 | |
2091 | if (showcursor && TermWin.focus) |
2097 | if (showcursor && TermWin.focus) |
2092 | { |
2098 | { |
|
|
2099 | if (options & Opt_cursorUnderline) |
|
|
2100 | *crp ^= RS_Uline; |
|
|
2101 | else |
|
|
2102 | { |
2093 | *crp ^= RS_RVid; |
2103 | *crp ^= RS_RVid; |
|
|
2104 | |
2094 | #ifndef NO_CURSORCOLOR |
2105 | #ifndef NO_CURSORCOLOR |
2095 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
2106 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
2096 | if (ISSET_PIXCOLOR (Color_cursor)) |
2107 | if (ISSET_PIXCOLOR (Color_cursor)) |
2097 | ccol1 = Color_cursor; |
2108 | ccol1 = Color_cursor; |
2098 | else |
2109 | else |
2099 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2110 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2100 | ccol1 = GET_FGCOLOR (rstyle); |
2111 | ccol1 = GET_FGCOLOR (rstyle); |
2101 | #else |
2112 | #else |
2102 | ccol1 = Color_fg; |
2113 | ccol1 = Color_fg; |
2103 | #endif |
2114 | #endif |
2104 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2115 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2105 | ccol2 = Color_cursor2; |
2116 | ccol2 = Color_cursor2; |
2106 | else |
2117 | else |
2107 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2118 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2108 | ccol2 = GET_BGCOLOR (rstyle); |
2119 | ccol2 = GET_BGCOLOR (rstyle); |
2109 | #else |
2120 | #else |
2110 | ccol2 = Color_bg; |
2121 | ccol2 = Color_bg; |
2111 | #endif |
2122 | #endif |
2112 | *crp = SET_FGCOLOR (*crp, ccol1); |
2123 | *crp = SET_FGCOLOR (*crp, ccol1); |
2113 | *crp = SET_BGCOLOR (*crp, ccol2); |
2124 | *crp = SET_BGCOLOR (*crp, ccol2); |
2114 | #endif |
2125 | #endif |
|
|
2126 | } |
2115 | } |
2127 | } |
2116 | } |
2128 | } |
2117 | |
2129 | |
2118 | /* make sure no outline cursor is left around */ |
2130 | /* make sure no outline cursor is left around */ |
2119 | setoldcursor = 0; |
2131 | setoldcursor = 0; |
… | |
… | |
2400 | else |
2412 | else |
2401 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2413 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2402 | |
2414 | |
2403 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2415 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2404 | { |
2416 | { |
|
|
2417 | #if ENABLE_FRILLS |
|
|
2418 | if (ISSET_PIXCOLOR (Color_underline)) |
|
|
2419 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_underline]); |
|
|
2420 | else |
|
|
2421 | #endif |
2405 | XSetForeground (display->display, TermWin.gc, pix_colors[fore]); |
2422 | XSetForeground (display->display, TermWin.gc, pix_colors[fore]); |
|
|
2423 | |
2406 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2424 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2407 | xpixel, ypixel + font->ascent + 1, |
2425 | xpixel, ypixel + font->ascent + 1, |
2408 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2426 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2409 | } |
2427 | } |
2410 | } /* for (col....) */ |
2428 | } /* for (col....) */ |
… | |
… | |
2419 | */ |
2437 | */ |
2420 | if (showcursor) |
2438 | if (showcursor) |
2421 | { |
2439 | { |
2422 | if (TermWin.focus) |
2440 | if (TermWin.focus) |
2423 | { |
2441 | { |
|
|
2442 | if (options & Opt_cursorUnderline) |
|
|
2443 | *crp ^= RS_Uline; |
|
|
2444 | else |
|
|
2445 | { |
2424 | *crp ^= RS_RVid; |
2446 | *crp ^= RS_RVid; |
2425 | #ifndef NO_CURSORCOLOR |
2447 | #ifndef NO_CURSORCOLOR |
2426 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2448 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2427 | #endif |
2449 | #endif |
|
|
2450 | } |
2428 | } |
2451 | } |
2429 | else if (oldcursor.row >= 0) |
2452 | else if (oldcursor.row >= 0) |
2430 | { |
2453 | { |
|
|
2454 | int cursorwidth = 1; |
|
|
2455 | int col = oldcursor.col; |
|
|
2456 | |
|
|
2457 | while (col && screen.text[screen.cur.row + TermWin.saveLines][col] == NOCHAR) |
|
|
2458 | col--; |
|
|
2459 | |
|
|
2460 | while (col + cursorwidth < TermWin.ncol |
|
|
2461 | && drawn_text[oldcursor.row][col + cursorwidth] == NOCHAR) |
|
|
2462 | cursorwidth++; |
|
|
2463 | |
2431 | #ifndef NO_CURSORCOLOR |
2464 | #ifndef NO_CURSORCOLOR |
2432 | if (ISSET_PIXCOLOR (Color_cursor)) |
2465 | if (ISSET_PIXCOLOR (Color_cursor)) |
2433 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_cursor]); |
2466 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_cursor]); |
2434 | #endif |
2467 | #endif |
2435 | int cursorwidth = 1; |
|
|
2436 | while (oldcursor.col + cursorwidth < TermWin.ncol |
|
|
2437 | && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR) |
|
|
2438 | cursorwidth++; |
|
|
2439 | |
2468 | |
2440 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
2469 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
2441 | Col2Pixel (oldcursor.col), |
2470 | Col2Pixel (col), |
2442 | Row2Pixel (oldcursor.row), |
2471 | Row2Pixel (oldcursor.row), |
2443 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2472 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2444 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
2473 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
2445 | } |
2474 | } |
2446 | } |
2475 | } |
… | |
… | |
2656 | /* ------------------------------------------------------------------------- */ |
2685 | /* ------------------------------------------------------------------------- */ |
2657 | /* |
2686 | /* |
2658 | * Paste a selection direct to the command fd |
2687 | * Paste a selection direct to the command fd |
2659 | */ |
2688 | */ |
2660 | void |
2689 | void |
2661 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2690 | rxvt_term::paste (unsigned char *data, unsigned int len) |
2662 | { |
2691 | { |
2663 | unsigned int i, j, n; |
|
|
2664 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
|
|
2665 | |
|
|
2666 | /* convert normal newline chars into common keyboard Return key sequence */ |
2692 | /* convert normal newline chars into common keyboard Return key sequence */ |
2667 | for (i = 0; i < len; i += PROP_SIZE) |
2693 | for (unsigned int i = 0; i < len; i++) |
2668 | { |
|
|
2669 | n = min (len - i, PROP_SIZE); |
|
|
2670 | memcpy (ds, data + i, n); |
|
|
2671 | |
|
|
2672 | for (j = 0; j < n; j++) |
|
|
2673 | if (ds[j] == C0_LF) |
2694 | if (data[i] == C0_LF) |
2674 | ds[j] = C0_CR; |
2695 | data[i] = C0_CR; |
2675 | |
2696 | |
2676 | tt_write (ds, (int)n); |
2697 | tt_write (data, len); |
2677 | } |
|
|
2678 | |
|
|
2679 | free (ds); |
|
|
2680 | } |
2698 | } |
2681 | |
2699 | |
2682 | /* ------------------------------------------------------------------------- */ |
2700 | /* ------------------------------------------------------------------------- */ |
2683 | /* |
2701 | /* |
2684 | * Respond to a notification that a primary selection has been sent |
2702 | * Respond to a notification that a primary selection has been sent |
2685 | * EXT: SelectionNotify |
2703 | * EXT: SelectionNotify |
2686 | */ |
2704 | */ |
2687 | int |
2705 | void |
2688 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2706 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2689 | { |
2707 | { |
2690 | long nread = 0; |
|
|
2691 | unsigned long bytes_after; |
|
|
2692 | XTextProperty ct; |
|
|
2693 | |
|
|
2694 | if (prop == None) /* check for failed XConvertSelection */ |
2708 | if (prop == None) /* check for failed XConvertSelection */ |
2695 | { |
2709 | { |
2696 | if ((selection_type & Sel_CompoundText)) |
2710 | if ((selection_type & Sel_CompoundText)) |
2697 | { |
2711 | { |
2698 | int selnum = selection_type & Sel_whereMask; |
2712 | int selnum = selection_type & Sel_whereMask; |
… | |
… | |
2711 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
2725 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
2712 | else |
2726 | else |
2713 | selection_type = 0; |
2727 | selection_type = 0; |
2714 | } |
2728 | } |
2715 | |
2729 | |
2716 | return 0; |
2730 | return; |
2717 | } |
|
|
2718 | |
|
|
2719 | for (;;) |
|
|
2720 | { |
2731 | } |
|
|
2732 | |
|
|
2733 | unsigned long bytes_after; |
|
|
2734 | XTextProperty ct; |
|
|
2735 | |
|
|
2736 | if (XGetWindowProperty (display->display, win, prop, |
|
|
2737 | 0, PROP_SIZE / 4, |
|
|
2738 | delete_prop, AnyPropertyType, |
|
|
2739 | &ct.encoding, &ct.format, |
|
|
2740 | &ct.nitems, &bytes_after, |
|
|
2741 | &ct.value) != Success) |
|
|
2742 | { |
|
|
2743 | ct.value = 0; |
|
|
2744 | goto bailout; |
|
|
2745 | } |
|
|
2746 | |
|
|
2747 | if (ct.encoding == None) |
|
|
2748 | goto bailout; |
|
|
2749 | |
|
|
2750 | if (bytes_after) |
|
|
2751 | { |
|
|
2752 | // fetch and append remaining data |
|
|
2753 | XTextProperty ct2; |
|
|
2754 | |
2721 | if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4), |
2755 | if (XGetWindowProperty (display->display, win, prop, |
2722 | (long) (PROP_SIZE / 4), delete_prop, |
2756 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2757 | delete_prop, AnyPropertyType, |
2723 | AnyPropertyType, &ct.encoding, &ct.format, |
2758 | &ct2.encoding, &ct2.format, |
2724 | &ct.nitems, &bytes_after, |
2759 | &ct2.nitems, &bytes_after, |
2725 | &ct.value) != Success) |
2760 | &ct2.value) != Success) |
2726 | break; |
2761 | goto bailout; |
2727 | |
2762 | |
2728 | if (ct.encoding == 0) |
2763 | // realloc should be compatible to XFree, here, and elsewhere, too |
2729 | break; |
2764 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
|
|
2765 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
|
|
2766 | ct.nitems += ct2.nitems; |
2730 | |
2767 | |
|
|
2768 | XFree (ct2.value); |
|
|
2769 | } |
|
|
2770 | |
|
|
2771 | if (ct.value == 0) |
|
|
2772 | goto bailout; |
|
|
2773 | |
2731 | if (ct.encoding == xa[XA_INCR]) |
2774 | if (ct.encoding == xa[XA_INCR]) |
2732 | { |
2775 | { |
2733 | // INCR selection, start handshake |
2776 | // INCR selection, start handshake |
|
|
2777 | if (!delete_prop) |
2734 | XDeleteProperty (display->display, win, prop); |
2778 | XDeleteProperty (display->display, win, prop); |
|
|
2779 | |
2735 | selection_wait = Sel_incr; |
2780 | selection_wait = Sel_incr; |
|
|
2781 | incr_buf_fill = 0; |
2736 | incr_ev.start (NOW + 10); |
2782 | incr_ev.start (NOW + 10); |
2737 | break; |
|
|
2738 | } |
|
|
2739 | |
2783 | |
2740 | if (ct.value == NULL) |
2784 | goto bailout; |
2741 | continue; |
2785 | } |
2742 | |
2786 | |
2743 | if (ct.nitems == 0) |
2787 | if (ct.nitems == 0) |
|
|
2788 | { |
|
|
2789 | if (selection_wait == Sel_incr) |
|
|
2790 | { |
|
|
2791 | XFree (ct.value); |
|
|
2792 | |
|
|
2793 | // finally complete, now paste the whole thing |
|
|
2794 | selection_wait = Sel_normal; |
|
|
2795 | ct.value = (unsigned char *)incr_buf; |
|
|
2796 | ct.nitems = incr_buf_fill; |
|
|
2797 | incr_buf = 0; |
|
|
2798 | incr_buf_size = 0; |
|
|
2799 | incr_ev.stop (); |
2744 | { |
2800 | } |
|
|
2801 | else |
|
|
2802 | { |
2745 | if (selection_wait == Sel_normal && nread == 0 |
2803 | if (selection_wait == Sel_normal |
2746 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2804 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2747 | { |
2805 | { |
2748 | /* |
2806 | /* |
2749 | * pass through again trying CUT_BUFFER0 if we've come from |
2807 | * pass through again trying CUT_BUFFER0 if we've come from |
2750 | * XConvertSelection () but nothing was presented |
2808 | * XConvertSelection () but nothing was presented |
2751 | */ |
2809 | */ |
2752 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2810 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2753 | } |
2811 | } |
2754 | |
2812 | |
2755 | nread = -1; /* discount any previous stuff */ |
2813 | goto bailout; |
2756 | break; |
2814 | } |
|
|
2815 | } |
|
|
2816 | else if (selection_wait == Sel_incr) |
|
|
2817 | { |
|
|
2818 | incr_ev.start (NOW + 10); |
|
|
2819 | |
|
|
2820 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
2757 | } |
2821 | { |
|
|
2822 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2823 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2824 | } |
2758 | |
2825 | |
|
|
2826 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
2759 | nread += ct.nitems; |
2827 | incr_buf_fill += ct.nitems; |
2760 | |
2828 | |
|
|
2829 | goto bailout; |
|
|
2830 | } |
|
|
2831 | |
2761 | char **cl; |
2832 | char **cl; |
2762 | int cr; |
2833 | int cr; |
2763 | |
2834 | |
2764 | #if ENABLE_FRILLS |
2835 | #if ENABLE_FRILLS |
2765 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
2836 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
2766 | // so recode it manually |
2837 | // so recode it manually |
2767 | if (ct.encoding == xa[XA_UTF8_STRING]) |
2838 | if (ct.encoding == xa[XA_UTF8_STRING]) |
2768 | { |
2839 | { |
2769 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
2840 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
2770 | char *s = rxvt_wcstombs (w); |
2841 | char *s = rxvt_wcstombs (w); |
2771 | |
2842 | free (w); |
2772 | // TODO: strlen == only the first element will be converted. well... |
2843 | // TODO: strlen == only the first element will be converted. well... |
2773 | paste ((unsigned char *)s, strlen (s)); |
2844 | paste ((unsigned char *)s, strlen (s)); |
2774 | |
|
|
2775 | free (s); |
2845 | free (s); |
2776 | free (w); |
2846 | } |
2777 | } |
|
|
2778 | else |
2847 | else |
2779 | #endif |
2848 | #endif |
2780 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 && cl) |
2849 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2781 | { |
2850 | && cl) |
|
|
2851 | { |
2782 | for (int i = 0; i < cr; i++) |
2852 | for (int i = 0; i < cr; i++) |
2783 | paste ((unsigned char *)cl[i], strlen (cl[i])); |
2853 | paste ((unsigned char *)cl[i], strlen (cl[i])); |
2784 | |
2854 | |
2785 | XFreeStringList (cl); |
2855 | XFreeStringList (cl); |
2786 | } |
2856 | } |
2787 | else |
2857 | else |
2788 | paste (ct.value, ct.nitems); |
2858 | paste (ct.value, ct.nitems); // paste raw |
2789 | |
2859 | |
2790 | if (bytes_after == 0) |
2860 | bailout: |
2791 | break; |
|
|
2792 | |
|
|
2793 | XFree (ct.value); |
|
|
2794 | } |
|
|
2795 | |
|
|
2796 | if (ct.value) |
|
|
2797 | XFree (ct.value); |
2861 | XFree (ct.value); |
2798 | |
2862 | |
2799 | if (selection_wait == Sel_normal) |
2863 | if (selection_wait == Sel_normal) |
2800 | selection_wait = Sel_none; |
2864 | selection_wait = Sel_none; |
2801 | |
|
|
2802 | return (int)nread; |
|
|
2803 | } |
2865 | } |
2804 | |
2866 | |
2805 | void |
2867 | void |
2806 | rxvt_term::incr_cb (time_watcher &w) |
2868 | rxvt_term::incr_cb (time_watcher &w) |
2807 | { |
2869 | { |
2808 | selection_wait = Sel_none; |
2870 | selection_wait = Sel_none; |
2809 | |
2871 | |
|
|
2872 | incr_buf_size = 0; |
|
|
2873 | free (incr_buf); |
|
|
2874 | |
2810 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2875 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2811 | } |
2876 | } |
2812 | |
2877 | |
2813 | /* |
|
|
2814 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
|
|
2815 | */ |
|
|
2816 | void |
2878 | void |
2817 | rxvt_term::selection_property (Window win, Atom prop) |
2879 | rxvt_term::selection_property (Window win, Atom prop) |
2818 | { |
2880 | { |
2819 | if (prop == None || selection_wait != Sel_incr) |
2881 | if (prop == None || selection_wait != Sel_incr) |
2820 | return; |
2882 | return; |
2821 | |
2883 | |
2822 | if (selection_paste (win, prop, 1) > 0) |
2884 | selection_paste (win, prop, true); |
2823 | incr_ev.start (NOW + 10); |
|
|
2824 | else |
|
|
2825 | { |
|
|
2826 | selection_wait = Sel_none; |
|
|
2827 | incr_ev.stop (); |
|
|
2828 | } |
|
|
2829 | } |
2885 | } |
2830 | |
2886 | |
2831 | /* ------------------------------------------------------------------------- */ |
2887 | /* ------------------------------------------------------------------------- */ |
2832 | /* |
2888 | /* |
2833 | * Request the current selection: |
2889 | * Request the current selection: |
… | |
… | |
2870 | return; |
2926 | return; |
2871 | #endif |
2927 | #endif |
2872 | } |
2928 | } |
2873 | } |
2929 | } |
2874 | |
2930 | |
2875 | selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ |
2931 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2876 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2932 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2877 | } |
2933 | } |
2878 | |
2934 | |
2879 | int |
2935 | int |
2880 | rxvt_term::selection_request_other (Atom target, int selnum) |
2936 | rxvt_term::selection_request_other (Atom target, int selnum) |
2881 | { |
2937 | { |
2882 | Atom sel; |
2938 | Atom sel; |
2883 | #ifdef DEBUG_SELECT |
|
|
2884 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
|
|
2885 | #endif |
|
|
2886 | |
2939 | |
2887 | selection_type |= selnum; |
2940 | selection_type |= selnum; |
2888 | |
2941 | |
2889 | if (selnum == Sel_Primary) |
2942 | if (selnum == Sel_Primary) |
2890 | sel = XA_PRIMARY; |
2943 | sel = XA_PRIMARY; |
… | |
… | |
3385 | selection_delimit_word (DN, &selection.end, &selection.end); |
3438 | selection_delimit_word (DN, &selection.end, &selection.end); |
3386 | } |
3439 | } |
3387 | else if (selection.clicks == 3) |
3440 | else if (selection.clicks == 3) |
3388 | { |
3441 | { |
3389 | #if ENABLE_FRILLS |
3442 | #if ENABLE_FRILLS |
3390 | if ((options & Opt_tripleclickwords)) |
3443 | if (options & Opt_tripleclickwords) |
3391 | { |
3444 | { |
3392 | int end_row; |
3445 | int end_row; |
3393 | |
3446 | |
3394 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3447 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3395 | end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; |
3448 | end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; |
… | |
… | |
3413 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3466 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3414 | selection.mark.col++; |
3467 | selection.mark.col++; |
3415 | |
3468 | |
3416 | selection.beg.col = 0; |
3469 | selection.beg.col = 0; |
3417 | selection.end.col = ncol; |
3470 | selection.end.col = ncol; |
|
|
3471 | |
|
|
3472 | // select a complete logical line |
|
|
3473 | while (selection.beg.row > -TermWin.saveLines |
|
|
3474 | && screen.tlen[selection.beg.row - 1 + TermWin.saveLines] == -1) |
|
|
3475 | selection.beg.row--; |
|
|
3476 | |
|
|
3477 | while (selection.end.row < TermWin.nrow |
|
|
3478 | && screen.tlen[selection.end.row + TermWin.saveLines] == -1) |
|
|
3479 | selection.end.row++; |
3418 | } |
3480 | } |
3419 | } |
3481 | } |
3420 | |
3482 | |
3421 | if (button3 && buttonpress) |
3483 | if (button3 && buttonpress) |
3422 | { /* mark may need to be changed */ |
3484 | { /* mark may need to be changed */ |
… | |
… | |
3502 | */ |
3564 | */ |
3503 | void |
3565 | void |
3504 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3566 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3505 | { |
3567 | { |
3506 | XSelectionEvent ev; |
3568 | XSelectionEvent ev; |
|
|
3569 | dDisp; |
3507 | |
3570 | |
3508 | ev.type = SelectionNotify; |
3571 | ev.type = SelectionNotify; |
3509 | ev.property = None; |
3572 | ev.property = None; |
3510 | ev.display = rq.display; |
3573 | ev.display = rq.display; |
3511 | ev.requestor = rq.requestor; |
3574 | ev.requestor = rq.requestor; |
… | |
… | |
3525 | *target++ = xa[XA_COMPOUND_TEXT]; |
3588 | *target++ = xa[XA_COMPOUND_TEXT]; |
3526 | #if X_HAVE_UTF8_STRING |
3589 | #if X_HAVE_UTF8_STRING |
3527 | *target++ = xa[XA_UTF8_STRING]; |
3590 | *target++ = xa[XA_UTF8_STRING]; |
3528 | #endif |
3591 | #endif |
3529 | |
3592 | |
3530 | XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM, |
3593 | XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, |
3531 | 32, PropModeReplace, |
3594 | 32, PropModeReplace, |
3532 | (unsigned char *)target_list, target - target_list); |
3595 | (unsigned char *)target_list, target - target_list); |
3533 | ev.property = rq.property; |
3596 | ev.property = rq.property; |
3534 | } |
3597 | } |
3535 | #if TODO // TODO |
3598 | #if TODO // TODO |
… | |
… | |
3538 | /* TODO: Handle MULTIPLE */ |
3601 | /* TODO: Handle MULTIPLE */ |
3539 | } |
3602 | } |
3540 | #endif |
3603 | #endif |
3541 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3604 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3542 | { |
3605 | { |
3543 | XChangeProperty (display->display, rq.requestor, rq.property, rq.target, |
3606 | XChangeProperty (disp, rq.requestor, rq.property, rq.target, |
3544 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3607 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3545 | ev.property = rq.property; |
3608 | ev.property = rq.property; |
3546 | } |
3609 | } |
3547 | else if (rq.target == XA_STRING |
3610 | else if (rq.target == XA_STRING |
3548 | || rq.target == xa[XA_TEXT] |
3611 | || rq.target == xa[XA_TEXT] |
… | |
… | |
3606 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
3669 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
3607 | ct.nitems = strlen ((char *)ct.value); |
3670 | ct.nitems = strlen ((char *)ct.value); |
3608 | } |
3671 | } |
3609 | else |
3672 | else |
3610 | #endif |
3673 | #endif |
3611 | if (XwcTextListToTextProperty (display->display, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3674 | if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3612 | freect = 1; |
3675 | freect = 1; |
3613 | else |
3676 | else |
3614 | { |
3677 | { |
3615 | /* if we failed to convert then send it raw */ |
3678 | /* if we failed to convert then send it raw */ |
3616 | ct.value = (unsigned char *)cl; |
3679 | ct.value = (unsigned char *)cl; |
3617 | ct.nitems = selectlen; |
3680 | ct.nitems = selectlen; |
3618 | ct.encoding = target; |
3681 | ct.encoding = target; |
3619 | } |
3682 | } |
3620 | |
3683 | |
3621 | XChangeProperty (display->display, rq.requestor, rq.property, |
3684 | XChangeProperty (disp, rq.requestor, rq.property, |
3622 | ct.encoding, 8, PropModeReplace, |
3685 | ct.encoding, 8, PropModeReplace, |
3623 | ct.value, (int)ct.nitems); |
3686 | ct.value, (int)ct.nitems); |
3624 | ev.property = rq.property; |
3687 | ev.property = rq.property; |
3625 | |
3688 | |
3626 | if (freect) |
3689 | if (freect) |
3627 | XFree (ct.value); |
3690 | XFree (ct.value); |
3628 | } |
3691 | } |
3629 | |
3692 | |
3630 | XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev); |
3693 | XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); |
3631 | } |
3694 | } |
3632 | |
3695 | |
3633 | /* ------------------------------------------------------------------------- * |
3696 | /* ------------------------------------------------------------------------- * |
3634 | * MOUSE ROUTINES * |
3697 | * MOUSE ROUTINES * |
3635 | * ------------------------------------------------------------------------- */ |
3698 | * ------------------------------------------------------------------------- */ |
… | |
… | |
3755 | while (*s) |
3818 | while (*s) |
3756 | scr_overlay_set (x++, y, *s++); |
3819 | scr_overlay_set (x++, y, *s++); |
3757 | } |
3820 | } |
3758 | |
3821 | |
3759 | void |
3822 | void |
|
|
3823 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
|
|
3824 | { |
|
|
3825 | while (*s) |
|
|
3826 | { |
|
|
3827 | text_t t = *s++; |
|
|
3828 | int width = wcwidth (t); |
|
|
3829 | |
|
|
3830 | while (width--) |
|
|
3831 | { |
|
|
3832 | scr_overlay_set (x++, y, t); |
|
|
3833 | t = NOCHAR; |
|
|
3834 | } |
|
|
3835 | } |
|
|
3836 | } |
|
|
3837 | |
|
|
3838 | void |
3760 | rxvt_term::scr_swap_overlay () |
3839 | rxvt_term::scr_swap_overlay () |
3761 | { |
3840 | { |
3762 | if (!ov_text) |
3841 | if (!ov_text) |
3763 | return; |
3842 | return; |
3764 | |
3843 | |