… | |
… | |
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; |
|
|
567 | |
|
|
568 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
|
|
569 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
|
|
570 | MAX_IT (screen.cur.row, 0); |
|
|
571 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
|
|
572 | MAX_IT (screen.cur.col, 0); |
|
|
573 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
|
|
574 | |
571 | #if NSCREENS |
575 | #if NSCREENS |
572 | if (options & Opt_secondaryScreen) |
576 | if (options & Opt_secondaryScreen) |
573 | { |
577 | { |
574 | num_scr = 0; |
578 | num_scr = 0; |
575 | offset = TermWin.saveLines; |
579 | offset = TermWin.saveLines; |
|
|
580 | |
576 | for (i = prev_nrow; i--;) |
581 | for (i = prev_nrow; i--;) |
577 | { |
582 | { |
578 | SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); |
583 | SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); |
579 | SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); |
584 | SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); |
580 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
585 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
581 | } |
586 | } |
582 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
587 | |
583 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
|
|
584 | # ifdef DEBUG_STRICT |
|
|
585 | assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow)); |
|
|
586 | assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol)); |
|
|
587 | # else /* drive with your eyes closed */ |
|
|
588 | MAX_IT (screen.cur.row, 0); |
|
|
589 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
|
|
590 | MAX_IT (screen.cur.col, 0); |
|
|
591 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
|
|
592 | # endif |
|
|
593 | SWAP_IT (screen.charset, swap.charset, int16_t); |
588 | SWAP_IT (screen.charset, swap.charset, int16_t); |
594 | SWAP_IT (screen.flags, swap.flags, int); |
589 | SWAP_IT (screen.flags, swap.flags, int); |
595 | screen.flags |= Screen_VisibleCursor; |
590 | screen.flags |= Screen_VisibleCursor; |
596 | swap.flags |= Screen_VisibleCursor; |
591 | swap.flags |= Screen_VisibleCursor; |
597 | } |
592 | } |
598 | else |
593 | else |
599 | #endif |
594 | #endif |
600 | if (options & Opt_secondaryScroll) |
595 | if (options & Opt_secondaryScroll) |
601 | //if (current_screen == PRIMARY) |
|
|
602 | scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0); |
596 | scr_scroll_text (0, prev_nrow - 1, prev_nrow, 0); |
|
|
597 | |
603 | return scrn; |
598 | return scrn; |
604 | } |
599 | } |
605 | |
600 | |
606 | // clear WrapNext indicator, solidifying position on next line |
601 | // clear WrapNext indicator, solidifying position on next line |
607 | void |
602 | void |
… | |
… | |
704 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
699 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
705 | } |
700 | } |
706 | else if (j >= row1 && j <= row2) |
701 | else if (j >= row1 && j <= row2) |
707 | { |
702 | { |
708 | /* move selected region too */ |
703 | /* move selected region too */ |
709 | selection.beg.row -= count; |
704 | selection.beg.row -= count; |
710 | selection.end.row -= count; |
705 | selection.end.row -= count; |
711 | selection.mark.row -= count; |
706 | selection.mark.row -= count; |
712 | } |
707 | } |
713 | } |
708 | } |
714 | |
709 | |
715 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
710 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
… | |
… | |
723 | i = row2 - row1 + 1; |
718 | i = row2 - row1 + 1; |
724 | MIN_IT (count, i); |
719 | MIN_IT (count, i); |
725 | |
720 | |
726 | if (j > 0) |
721 | if (j > 0) |
727 | { |
722 | { |
728 | /* A: scroll up */ |
723 | /* scroll up */ |
729 | |
724 | |
730 | /* A1: Copy lines that will get clobbered by the rotation */ |
725 | /* Copy lines that will get clobbered by the rotation */ |
731 | memcpy (buf_text, screen.text + row1, count * sizeof (text_t *)); |
726 | memcpy (buf_text, screen.text + row1, count * sizeof (text_t *)); |
732 | memcpy (buf_rend, screen.rend + row1, count * sizeof (rend_t *)); |
727 | memcpy (buf_rend, screen.rend + row1, count * sizeof (rend_t *)); |
733 | |
728 | |
734 | /* A2: Rotate lines */ |
729 | /* Rotate lines */ |
735 | i = row2 - row1 - count + 1; |
730 | i = row2 - row1 - count + 1; |
736 | 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)); |
737 | 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 *)); |
738 | 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 *)); |
739 | |
734 | |
740 | j = row2 - count + 1, i = count; |
735 | j = row2 - count + 1, i = count; |
741 | } |
736 | } |
742 | else /* if (j < 0) */ |
737 | else /* if (j < 0) */ |
743 | { |
738 | { |
744 | /* B: scroll down */ |
739 | /* scroll down */ |
745 | |
740 | |
746 | /* B1: Copy lines that will get clobbered by the rotation */ |
741 | /* Copy lines that will get clobbered by the rotation */ |
747 | for (i = 0, j = row2; i < count; i++, j--) |
742 | for (i = 0, j = row2; i < count; i++, j--) |
748 | { |
743 | { |
749 | buf_text[i] = screen.text[j]; |
744 | buf_text[i] = screen.text[j]; |
750 | buf_rend[i] = screen.rend[j]; |
745 | buf_rend[i] = screen.rend[j]; |
751 | } |
746 | } |
752 | |
747 | |
753 | /* B2: Rotate lines */ |
748 | /* Rotate lines */ |
754 | for (j = row2, i = j - count; i >= row1; i--, j--) |
749 | for (j = row2, i = j - count; i >= row1; i--, j--) |
755 | { |
750 | { |
756 | screen.tlen[j] = screen.tlen[i]; |
751 | screen.tlen[j] = screen.tlen[i]; |
757 | screen.text[j] = screen.text[i]; |
752 | screen.text[j] = screen.text[i]; |
758 | screen.rend[j] = screen.rend[i]; |
753 | screen.rend[j] = screen.rend[i]; |
… | |
… | |
760 | |
755 | |
761 | j = row1, i = count; |
756 | j = row1, i = count; |
762 | count = -count; |
757 | count = -count; |
763 | } |
758 | } |
764 | |
759 | |
765 | /* C: Resurrect lines */ |
760 | /* Resurrect lines */ |
766 | memset (screen.tlen + j, 0, i * sizeof (int16_t)); |
761 | memset (screen.tlen + j, 0, i * sizeof (int16_t)); |
767 | memcpy (screen.text + j, buf_text, i * sizeof (text_t *)); |
762 | memcpy (screen.text + j, buf_text, i * sizeof (text_t *)); |
768 | memcpy (screen.rend + j, buf_rend, i * sizeof (text_t *)); |
763 | memcpy (screen.rend + j, buf_rend, i * sizeof (text_t *)); |
769 | if (!spec) /* line length may not equal TermWin.ncol */ |
764 | if (!spec) /* line length may not equal TermWin.ncol */ |
770 | for (; i--; j++) |
765 | for (; i--; j++) |
… | |
… | |
878 | |
873 | |
879 | stp = screen.text[row]; /* _must_ refresh */ |
874 | stp = screen.text[row]; /* _must_ refresh */ |
880 | srp = screen.rend[row]; /* _must_ refresh */ |
875 | srp = screen.rend[row]; /* _must_ refresh */ |
881 | } |
876 | } |
882 | |
877 | |
883 | if (screen.flags & Screen_Insert) |
|
|
884 | scr_insdel_chars (1, INSERT); |
|
|
885 | |
|
|
886 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
878 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
887 | // do wcwidth before further replacements, as wcwidth says that line-drawing |
879 | // do wcwidth before further replacements, as wcwidth says that line-drawing |
888 | // characters have width -1 (DOH!) on GNU/Linux sometimes. |
880 | // characters have width -1 (DOH!) on GNU/Linux sometimes. |
889 | int width = c < 0x100 ? 1 : wcwidth (c); |
881 | int width = c < 0x100 ? 1 : wcwidth (c); |
890 | |
882 | |
891 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
883 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
892 | { |
884 | { |
893 | // vt100 special graphics and line drawing |
885 | // vt100 special graphics and line drawing |
894 | // 5f-7e standard vt100 |
886 | // 5f-7e standard vt100 |
895 | // 40-5e rxvt extension for extra curses acs chars |
887 | // 40-5e rxvt extension for extra curses acs chars |
896 | static uint16_t vt100_0[63] = { // 5f .. 7e |
888 | static uint16_t vt100_0[63] = { // 40 .. 7e |
897 | 0x0000, 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 40-47 hi mr. snowman! |
889 | 0x0000, 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 40-47 hi mr. snowman! |
898 | 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 48-4f |
890 | 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 48-4f |
899 | 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 50-57 |
891 | 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 50-57 |
900 | 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0020, // 58-5f |
892 | 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0020, // 58-5f |
901 | 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67 |
893 | 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67 |
… | |
… | |
909 | c = vt100_0[c - 0x40]; |
901 | c = vt100_0[c - 0x40]; |
910 | width = 1; |
902 | width = 1; |
911 | } |
903 | } |
912 | } |
904 | } |
913 | |
905 | |
|
|
906 | if (screen.flags & Screen_Insert) |
|
|
907 | scr_insdel_chars (width, INSERT); |
|
|
908 | |
914 | if (width != 0) |
909 | if (width != 0) |
915 | { |
910 | { |
916 | // some utf-8 decoders decode surrogate characters. |
911 | // some utf-8 decoders decode surrogate characters. |
917 | if (0xd800 <= c && c <= 0xdfff) |
912 | if (0xd800 <= c && c <= 0xdfff) |
918 | c = 0xfffd; |
913 | c = 0xfffd; |
… | |
… | |
968 | c = NOCHAR; |
963 | c = NOCHAR; |
969 | } |
964 | } |
970 | while (--width > 0); |
965 | while (--width > 0); |
971 | |
966 | |
972 | // pad with spaces when overwriting wide character with smaller one |
967 | // pad with spaces when overwriting wide character with smaller one |
|
|
968 | if (!width) |
973 | for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++) |
969 | for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++) |
974 | { |
970 | { |
975 | stp[c] = ' '; |
971 | stp[c] = ' '; |
976 | srp[c] = rend; |
972 | srp[c] = rend; |
977 | } |
973 | } |
978 | } |
974 | } |
979 | else if (width == 0) |
975 | else if (width == 0) |
980 | { |
976 | { |
981 | #if ENABLE_COMBINING |
977 | #if ENABLE_COMBINING |
982 | // handle combining characters |
978 | // handle combining characters |
… | |
… | |
1095 | if (count) |
1091 | if (count) |
1096 | x = TermWin.ncol - 1; |
1092 | x = TermWin.ncol - 1; |
1097 | |
1093 | |
1098 | // store horizontal tab commands as characters inside the text |
1094 | // store horizontal tab commands as characters inside the text |
1099 | // buffer so they can be selected and pasted. |
1095 | // buffer so they can be selected and pasted. |
1100 | if (ht) |
1096 | if (ht && options & Opt_pastableTabs) |
1101 | { |
1097 | { |
1102 | base_rend = SET_FONT (base_rend, 0); |
1098 | base_rend = SET_FONT (base_rend, 0); |
1103 | |
1099 | |
1104 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
1100 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
1105 | MAX_IT (screen.tlen[row], x); |
1101 | MAX_IT (screen.tlen[row], x); |
… | |
… | |
1165 | */ |
1161 | */ |
1166 | #if ENABLE_FRILLS |
1162 | #if ENABLE_FRILLS |
1167 | void |
1163 | void |
1168 | rxvt_term::scr_forwardindex () |
1164 | rxvt_term::scr_forwardindex () |
1169 | { |
1165 | { |
1170 | int row; |
1166 | int row; |
1171 | |
1167 | |
1172 | if (screen.cur.col < TermWin.ncol - 1) |
1168 | if (screen.cur.col < TermWin.ncol - 1) |
1173 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1169 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1174 | else |
1170 | else |
1175 | { |
1171 | { |
… | |
… | |
1378 | ren = DEFAULT_RSTYLE; |
1374 | ren = DEFAULT_RSTYLE; |
1379 | CLEAR_ROWS (row, num); |
1375 | CLEAR_ROWS (row, num); |
1380 | } |
1376 | } |
1381 | else |
1377 | else |
1382 | { |
1378 | { |
1383 | ren = (rstyle & (RS_fgMask | RS_bgMask)); |
1379 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1384 | gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; |
1380 | gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; |
1385 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1381 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1386 | ERASE_ROWS (row, num); |
1382 | ERASE_ROWS (row, num); |
1387 | gcvalue.foreground = pix_colors[Color_fg]; |
1383 | gcvalue.foreground = pix_colors[Color_fg]; |
1388 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1384 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1389 | } |
1385 | } |
1390 | |
1386 | |
1391 | for (; num--; row++) |
1387 | for (; num--; row++) |
1392 | { |
1388 | { |
1393 | scr_blank_screen_mem (screen.text, screen.rend, |
1389 | scr_blank_screen_mem (screen.text, screen.rend, (unsigned int) (row + row_offset), rstyle); |
1394 | (unsigned int) (row + row_offset), rstyle); |
|
|
1395 | screen.tlen[row + row_offset] = 0; |
1390 | screen.tlen[row + row_offset] = 0; |
1396 | scr_blank_line (drawn_text[row], drawn_rend[row], |
1391 | scr_blank_line (drawn_text[row], drawn_rend[row], (unsigned int)TermWin.ncol, ren); |
1397 | (unsigned int)TermWin.ncol, ren); |
|
|
1398 | } |
1392 | } |
1399 | } |
1393 | } |
|
|
1394 | |
|
|
1395 | #if ENABLE_FRILLS |
|
|
1396 | void |
|
|
1397 | rxvt_term::scr_erase_savelines () |
|
|
1398 | { |
|
|
1399 | want_refresh = 1; |
|
|
1400 | ZERO_SCROLLBACK (); |
|
|
1401 | |
|
|
1402 | TermWin.nscrolled = 0; |
|
|
1403 | } |
|
|
1404 | #endif |
1400 | |
1405 | |
1401 | /* ------------------------------------------------------------------------- */ |
1406 | /* ------------------------------------------------------------------------- */ |
1402 | /* |
1407 | /* |
1403 | * Fill the screen with `E's |
1408 | * Fill the screen with `E's |
1404 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1409 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1405 | */ |
1410 | */ |
1406 | void |
1411 | void |
1407 | rxvt_term::scr_E () |
1412 | rxvt_term::scr_E () |
1408 | { |
1413 | { |
1409 | int i, j, k; |
1414 | int i, j, k; |
1410 | rend_t *r1, fs; |
1415 | rend_t *r1, fs; |
1411 | |
1416 | |
1412 | want_refresh = 1; |
1417 | want_refresh = 1; |
1413 | ZERO_SCROLLBACK (); |
1418 | ZERO_SCROLLBACK (); |
1414 | |
1419 | |
1415 | num_scr_allow = 0; |
1420 | num_scr_allow = 0; |
… | |
… | |
1898 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1903 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1899 | { |
1904 | { |
1900 | int n; |
1905 | int n; |
1901 | unsigned int oldviewstart; |
1906 | unsigned int oldviewstart; |
1902 | |
1907 | |
1903 | #ifdef DEBUG_STRICT |
|
|
1904 | assert ((nlines >= 0) && (nlines <= TermWin.nrow)); |
|
|
1905 | #endif |
|
|
1906 | oldviewstart = TermWin.view_start; |
1908 | oldviewstart = TermWin.view_start; |
|
|
1909 | |
1907 | if (direction == UP) |
1910 | if (direction == UP) |
1908 | { |
1911 | { |
1909 | n = TermWin.view_start + nlines; |
1912 | n = TermWin.view_start + nlines; |
1910 | TermWin.view_start = min (n, TermWin.nscrolled); |
1913 | TermWin.view_start = min (n, TermWin.nscrolled); |
1911 | } |
1914 | } |
1912 | else |
1915 | else |
1913 | { |
1916 | { |
1914 | n = TermWin.view_start - nlines; |
1917 | n = TermWin.view_start - nlines; |
1915 | TermWin.view_start = max (n, 0); |
1918 | TermWin.view_start = max (n, 0); |
1916 | } |
1919 | } |
|
|
1920 | |
1917 | return scr_changeview (oldviewstart); |
1921 | return scr_changeview (oldviewstart); |
1918 | } |
1922 | } |
1919 | |
1923 | |
1920 | int |
1924 | int |
1921 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1925 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
… | |
… | |
2009 | /* |
2013 | /* |
2010 | * Refresh the screen |
2014 | * Refresh the screen |
2011 | * drawn_text/drawn_rend contain the screen information before the update. |
2015 | * drawn_text/drawn_rend contain the screen information before the update. |
2012 | * screen.text/screen.rend contain what the screen will change to. |
2016 | * screen.text/screen.rend contain what the screen will change to. |
2013 | */ |
2017 | */ |
2014 | |
|
|
2015 | #define FONT_WIDTH(X, Y) \ |
|
|
2016 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].width |
|
|
2017 | #define FONT_RBEAR(X, Y) \ |
|
|
2018 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].rbearing |
|
|
2019 | #define FONT_LBEAR(X, Y) \ |
|
|
2020 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].lbearing |
|
|
2021 | #define IS_FONT_CHAR(X, Y) \ |
|
|
2022 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
|
|
2023 | |
|
|
2024 | void |
2018 | void |
2025 | rxvt_term::scr_refresh (unsigned char refresh_type) |
2019 | rxvt_term::scr_refresh (unsigned char refresh_type) |
2026 | { |
2020 | { |
2027 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
2021 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
2028 | showcursor; /* show the cursor */ |
2022 | showcursor; /* show the cursor */ |
… | |
… | |
2047 | refresh_count = 0; |
2041 | refresh_count = 0; |
2048 | |
2042 | |
2049 | row_offset = TermWin.saveLines - TermWin.view_start; |
2043 | row_offset = TermWin.saveLines - TermWin.view_start; |
2050 | |
2044 | |
2051 | #if XPM_BACKGROUND |
2045 | #if XPM_BACKGROUND |
2052 | must_clear |= (bgPixmap.pixmap != None); |
2046 | must_clear |= bgPixmap.pixmap != None; |
2053 | #endif |
2047 | #endif |
2054 | #if TRANSPARENT |
2048 | #if TRANSPARENT |
2055 | must_clear |= ((options & Opt_transparent) && am_transparent); |
2049 | must_clear |= (options & Opt_transparent) && am_transparent; |
2056 | #endif |
2050 | #endif |
2057 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2051 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2058 | |
2052 | |
2059 | /* |
2053 | /* |
2060 | * B: reverse any characters which are selected |
2054 | * B: reverse any characters which are selected |
… | |
… | |
2084 | |
2078 | |
2085 | crp = &screen.rend[screen.cur.row + TermWin.saveLines][col]; |
2079 | crp = &screen.rend[screen.cur.row + TermWin.saveLines][col]; |
2086 | |
2080 | |
2087 | if (showcursor && TermWin.focus) |
2081 | if (showcursor && TermWin.focus) |
2088 | { |
2082 | { |
|
|
2083 | if (options & Opt_cursorUnderline) |
|
|
2084 | *crp ^= RS_Uline; |
|
|
2085 | else |
|
|
2086 | { |
2089 | *crp ^= RS_RVid; |
2087 | *crp ^= RS_RVid; |
|
|
2088 | |
2090 | #ifndef NO_CURSORCOLOR |
2089 | #ifndef NO_CURSORCOLOR |
2091 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
2090 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
2092 | if (ISSET_PIXCOLOR (Color_cursor)) |
2091 | if (ISSET_PIXCOLOR (Color_cursor)) |
2093 | ccol1 = Color_cursor; |
2092 | ccol1 = Color_cursor; |
2094 | else |
2093 | else |
2095 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2094 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2096 | ccol1 = GET_FGCOLOR (rstyle); |
2095 | ccol1 = GET_FGCOLOR (rstyle); |
2097 | #else |
2096 | #else |
2098 | ccol1 = Color_fg; |
2097 | ccol1 = Color_fg; |
2099 | #endif |
2098 | #endif |
2100 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2099 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2101 | ccol2 = Color_cursor2; |
2100 | ccol2 = Color_cursor2; |
2102 | else |
2101 | else |
2103 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2102 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2104 | ccol2 = GET_BGCOLOR (rstyle); |
2103 | ccol2 = GET_BGCOLOR (rstyle); |
2105 | #else |
2104 | #else |
2106 | ccol2 = Color_bg; |
2105 | ccol2 = Color_bg; |
2107 | #endif |
2106 | #endif |
2108 | *crp = SET_FGCOLOR (*crp, ccol1); |
2107 | *crp = SET_FGCOLOR (*crp, ccol1); |
2109 | *crp = SET_BGCOLOR (*crp, ccol2); |
2108 | *crp = SET_BGCOLOR (*crp, ccol2); |
2110 | #endif |
2109 | #endif |
|
|
2110 | } |
2111 | } |
2111 | } |
2112 | } |
2112 | } |
2113 | |
2113 | |
2114 | /* make sure no outline cursor is left around */ |
2114 | /* make sure no outline cursor is left around */ |
2115 | setoldcursor = 0; |
2115 | setoldcursor = 0; |
… | |
… | |
2241 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
2241 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
2242 | continue; |
2242 | continue; |
2243 | |
2243 | |
2244 | // redraw one or more characters |
2244 | // redraw one or more characters |
2245 | |
2245 | |
2246 | // seek to the beginning if wide characters |
2246 | // seek to the beginning of wide characters |
2247 | while (stp[col] == NOCHAR && col > 0) |
2247 | while (stp[col] == NOCHAR && col > 0) |
2248 | --col; |
2248 | --col; |
2249 | |
2249 | |
2250 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2250 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2251 | text_t *text = stp + col; |
2251 | text_t *text = stp + col; |
… | |
… | |
2395 | } |
2395 | } |
2396 | else |
2396 | else |
2397 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2397 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2398 | |
2398 | |
2399 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2399 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
|
|
2400 | { |
|
|
2401 | #if ENABLE_FRILLS |
|
|
2402 | if (ISSET_PIXCOLOR (Color_underline)) |
|
|
2403 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_underline]); |
|
|
2404 | else |
|
|
2405 | #endif |
|
|
2406 | XSetForeground (display->display, TermWin.gc, pix_colors[fore]); |
|
|
2407 | |
2400 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2408 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2401 | xpixel, ypixel + font->ascent + 1, |
2409 | xpixel, ypixel + font->ascent + 1, |
2402 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2410 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
|
|
2411 | } |
2403 | } /* for (col....) */ |
2412 | } /* for (col....) */ |
2404 | } /* for (row....) */ |
2413 | } /* for (row....) */ |
2405 | |
2414 | |
2406 | #if ENABLE_OVERLAY |
2415 | #if ENABLE_OVERLAY |
2407 | scr_swap_overlay (); |
2416 | scr_swap_overlay (); |
… | |
… | |
2412 | */ |
2421 | */ |
2413 | if (showcursor) |
2422 | if (showcursor) |
2414 | { |
2423 | { |
2415 | if (TermWin.focus) |
2424 | if (TermWin.focus) |
2416 | { |
2425 | { |
|
|
2426 | if (options & Opt_cursorUnderline) |
|
|
2427 | *crp ^= RS_Uline; |
|
|
2428 | else |
|
|
2429 | { |
2417 | *crp ^= RS_RVid; |
2430 | *crp ^= RS_RVid; |
2418 | #ifndef NO_CURSORCOLOR |
2431 | #ifndef NO_CURSORCOLOR |
2419 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2432 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2420 | #endif |
2433 | #endif |
|
|
2434 | } |
2421 | } |
2435 | } |
2422 | else if (oldcursor.row >= 0) |
2436 | else if (oldcursor.row >= 0) |
2423 | { |
2437 | { |
|
|
2438 | int cursorwidth = 1; |
|
|
2439 | int col = oldcursor.col; |
|
|
2440 | |
|
|
2441 | while (col && screen.text[screen.cur.row + TermWin.saveLines][col] == NOCHAR) |
|
|
2442 | col--; |
|
|
2443 | |
|
|
2444 | while (col + cursorwidth < TermWin.ncol |
|
|
2445 | && drawn_text[oldcursor.row][col + cursorwidth] == NOCHAR) |
|
|
2446 | cursorwidth++; |
|
|
2447 | |
2424 | #ifndef NO_CURSORCOLOR |
2448 | #ifndef NO_CURSORCOLOR |
2425 | if (ISSET_PIXCOLOR (Color_cursor)) |
2449 | if (ISSET_PIXCOLOR (Color_cursor)) |
2426 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_cursor]); |
2450 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_cursor]); |
2427 | #endif |
2451 | #endif |
2428 | int cursorwidth = 1; |
|
|
2429 | while (oldcursor.col + cursorwidth < TermWin.ncol |
|
|
2430 | && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR) |
|
|
2431 | cursorwidth++; |
|
|
2432 | |
2452 | |
2433 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
2453 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
2434 | Col2Pixel (oldcursor.col), |
2454 | Col2Pixel (col), |
2435 | Row2Pixel (oldcursor.row), |
2455 | Row2Pixel (oldcursor.row), |
2436 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2456 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2437 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
2457 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
2438 | } |
2458 | } |
2439 | } |
2459 | } |
… | |
… | |
2649 | /* ------------------------------------------------------------------------- */ |
2669 | /* ------------------------------------------------------------------------- */ |
2650 | /* |
2670 | /* |
2651 | * Paste a selection direct to the command fd |
2671 | * Paste a selection direct to the command fd |
2652 | */ |
2672 | */ |
2653 | void |
2673 | void |
2654 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2674 | rxvt_term::paste (unsigned char *data, unsigned int len) |
2655 | { |
2675 | { |
2656 | unsigned int i, j, n; |
|
|
2657 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
|
|
2658 | |
|
|
2659 | /* convert normal newline chars into common keyboard Return key sequence */ |
2676 | /* convert normal newline chars into common keyboard Return key sequence */ |
2660 | for (i = 0; i < len; i += PROP_SIZE) |
2677 | for (unsigned int i = 0; i < len; i++) |
2661 | { |
|
|
2662 | n = min (len - i, PROP_SIZE); |
|
|
2663 | memcpy (ds, data + i, n); |
|
|
2664 | |
|
|
2665 | for (j = 0; j < n; j++) |
|
|
2666 | if (ds[j] == C0_LF) |
2678 | if (data[i] == C0_LF) |
2667 | ds[j] = C0_CR; |
2679 | data[i] = C0_CR; |
2668 | |
2680 | |
2669 | tt_write (ds, (int)n); |
2681 | tt_write (data, len); |
2670 | } |
|
|
2671 | |
|
|
2672 | free (ds); |
|
|
2673 | } |
2682 | } |
2674 | |
2683 | |
2675 | /* ------------------------------------------------------------------------- */ |
2684 | /* ------------------------------------------------------------------------- */ |
2676 | /* |
2685 | /* |
2677 | * Respond to a notification that a primary selection has been sent |
2686 | * Respond to a notification that a primary selection has been sent |
2678 | * EXT: SelectionNotify |
2687 | * EXT: SelectionNotify |
2679 | */ |
2688 | */ |
2680 | int |
2689 | void |
2681 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2690 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2682 | { |
2691 | { |
2683 | long nread = 0; |
|
|
2684 | unsigned long bytes_after; |
|
|
2685 | XTextProperty ct; |
|
|
2686 | |
|
|
2687 | if (prop == None) /* check for failed XConvertSelection */ |
2692 | if (prop == None) /* check for failed XConvertSelection */ |
2688 | { |
2693 | { |
2689 | if ((selection_type & Sel_CompoundText)) |
2694 | if ((selection_type & Sel_CompoundText)) |
2690 | { |
2695 | { |
2691 | int selnum = selection_type & Sel_whereMask; |
2696 | int selnum = selection_type & Sel_whereMask; |
… | |
… | |
2704 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
2709 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
2705 | else |
2710 | else |
2706 | selection_type = 0; |
2711 | selection_type = 0; |
2707 | } |
2712 | } |
2708 | |
2713 | |
2709 | return 0; |
2714 | return; |
2710 | } |
|
|
2711 | |
|
|
2712 | for (;;) |
|
|
2713 | { |
2715 | } |
|
|
2716 | |
|
|
2717 | unsigned long bytes_after; |
|
|
2718 | XTextProperty ct; |
|
|
2719 | |
|
|
2720 | if (XGetWindowProperty (display->display, win, prop, |
|
|
2721 | 0, PROP_SIZE / 4, |
|
|
2722 | delete_prop, AnyPropertyType, |
|
|
2723 | &ct.encoding, &ct.format, |
|
|
2724 | &ct.nitems, &bytes_after, |
|
|
2725 | &ct.value) != Success) |
|
|
2726 | { |
|
|
2727 | ct.value = 0; |
|
|
2728 | goto bailout; |
|
|
2729 | } |
|
|
2730 | |
|
|
2731 | if (ct.encoding == None) |
|
|
2732 | goto bailout; |
|
|
2733 | |
|
|
2734 | if (bytes_after) |
|
|
2735 | { |
|
|
2736 | // fetch and append remaining data |
|
|
2737 | XTextProperty ct2; |
|
|
2738 | |
2714 | if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4), |
2739 | if (XGetWindowProperty (display->display, win, prop, |
2715 | (long) (PROP_SIZE / 4), delete_prop, |
2740 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2741 | delete_prop, AnyPropertyType, |
2716 | AnyPropertyType, &ct.encoding, &ct.format, |
2742 | &ct2.encoding, &ct2.format, |
2717 | &ct.nitems, &bytes_after, |
2743 | &ct2.nitems, &bytes_after, |
2718 | &ct.value) != Success) |
2744 | &ct2.value) != Success) |
2719 | break; |
2745 | goto bailout; |
2720 | |
2746 | |
2721 | if (ct.encoding == 0) |
2747 | // realloc should be compatible to XFree, here, and elsewhere, too |
2722 | break; |
2748 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
|
|
2749 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
|
|
2750 | ct.nitems += ct2.nitems; |
2723 | |
2751 | |
|
|
2752 | XFree (ct2.value); |
|
|
2753 | } |
|
|
2754 | |
|
|
2755 | if (ct.value == 0) |
|
|
2756 | goto bailout; |
|
|
2757 | |
2724 | if (ct.encoding == xa[XA_INCR]) |
2758 | if (ct.encoding == xa[XA_INCR]) |
2725 | { |
2759 | { |
2726 | // INCR selection, start handshake |
2760 | // INCR selection, start handshake |
|
|
2761 | if (!delete_prop) |
2727 | XDeleteProperty (display->display, win, prop); |
2762 | XDeleteProperty (display->display, win, prop); |
|
|
2763 | |
2728 | selection_wait = Sel_incr; |
2764 | selection_wait = Sel_incr; |
|
|
2765 | incr_buf_fill = 0; |
2729 | incr_ev.start (NOW + 10); |
2766 | incr_ev.start (NOW + 10); |
2730 | break; |
|
|
2731 | } |
|
|
2732 | |
2767 | |
2733 | if (ct.value == NULL) |
2768 | goto bailout; |
2734 | continue; |
2769 | } |
2735 | |
2770 | |
2736 | if (ct.nitems == 0) |
2771 | if (ct.nitems == 0) |
|
|
2772 | { |
|
|
2773 | if (selection_wait == Sel_incr) |
|
|
2774 | { |
|
|
2775 | XFree (ct.value); |
|
|
2776 | |
|
|
2777 | // finally complete, now paste the whole thing |
|
|
2778 | selection_wait = Sel_normal; |
|
|
2779 | ct.value = (unsigned char *)incr_buf; |
|
|
2780 | ct.nitems = incr_buf_fill; |
|
|
2781 | incr_buf = 0; |
|
|
2782 | incr_buf_size = 0; |
|
|
2783 | incr_ev.stop (); |
2737 | { |
2784 | } |
|
|
2785 | else |
|
|
2786 | { |
2738 | if (selection_wait == Sel_normal && nread == 0 |
2787 | if (selection_wait == Sel_normal |
2739 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2788 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2740 | { |
2789 | { |
2741 | /* |
2790 | /* |
2742 | * pass through again trying CUT_BUFFER0 if we've come from |
2791 | * pass through again trying CUT_BUFFER0 if we've come from |
2743 | * XConvertSelection () but nothing was presented |
2792 | * XConvertSelection () but nothing was presented |
2744 | */ |
2793 | */ |
2745 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2794 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2746 | } |
2795 | } |
2747 | |
2796 | |
2748 | nread = -1; /* discount any previous stuff */ |
2797 | goto bailout; |
2749 | break; |
2798 | } |
|
|
2799 | } |
|
|
2800 | else if (selection_wait == Sel_incr) |
|
|
2801 | { |
|
|
2802 | incr_ev.start (NOW + 10); |
|
|
2803 | |
|
|
2804 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
2750 | } |
2805 | { |
|
|
2806 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2807 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2808 | } |
2751 | |
2809 | |
|
|
2810 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
2752 | nread += ct.nitems; |
2811 | incr_buf_fill += ct.nitems; |
2753 | |
2812 | |
|
|
2813 | goto bailout; |
|
|
2814 | } |
|
|
2815 | |
2754 | char **cl; |
2816 | char **cl; |
2755 | int cr; |
2817 | int cr; |
|
|
2818 | |
|
|
2819 | #if ENABLE_FRILLS |
|
|
2820 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2821 | // so recode it manually |
|
|
2822 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2823 | { |
|
|
2824 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2825 | char *s = rxvt_wcstombs (w); |
|
|
2826 | free (w); |
|
|
2827 | // TODO: strlen == only the first element will be converted. well... |
|
|
2828 | paste ((unsigned char *)s, strlen (s)); |
|
|
2829 | free (s); |
|
|
2830 | } |
|
|
2831 | else |
|
|
2832 | #endif |
2756 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 && cl) |
2833 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2757 | { |
2834 | && cl) |
|
|
2835 | { |
2758 | for (int i = 0; i < cr; i++) |
2836 | for (int i = 0; i < cr; i++) |
2759 | paste ((unsigned char *)cl[i], strlen (cl[i])); |
2837 | paste ((unsigned char *)cl[i], strlen (cl[i])); |
2760 | |
2838 | |
2761 | XFreeStringList (cl); |
2839 | XFreeStringList (cl); |
2762 | } |
2840 | } |
2763 | else |
2841 | else |
2764 | paste (ct.value, ct.nitems); |
2842 | paste (ct.value, ct.nitems); // paste raw |
2765 | |
2843 | |
2766 | if (bytes_after == 0) |
2844 | bailout: |
2767 | break; |
|
|
2768 | |
|
|
2769 | XFree (ct.value); |
|
|
2770 | } |
|
|
2771 | |
|
|
2772 | if (ct.value) |
|
|
2773 | XFree (ct.value); |
2845 | XFree (ct.value); |
2774 | |
2846 | |
2775 | if (selection_wait == Sel_normal) |
2847 | if (selection_wait == Sel_normal) |
2776 | selection_wait = Sel_none; |
2848 | selection_wait = Sel_none; |
2777 | |
|
|
2778 | return (int)nread; |
|
|
2779 | } |
2849 | } |
2780 | |
2850 | |
2781 | void |
2851 | void |
2782 | rxvt_term::incr_cb (time_watcher &w) |
2852 | rxvt_term::incr_cb (time_watcher &w) |
2783 | { |
2853 | { |
2784 | selection_wait = Sel_none; |
2854 | selection_wait = Sel_none; |
2785 | |
2855 | |
|
|
2856 | incr_buf_size = 0; |
|
|
2857 | free (incr_buf); |
|
|
2858 | |
2786 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2859 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2787 | } |
2860 | } |
2788 | |
2861 | |
2789 | /* |
|
|
2790 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
|
|
2791 | */ |
|
|
2792 | void |
2862 | void |
2793 | rxvt_term::selection_property (Window win, Atom prop) |
2863 | rxvt_term::selection_property (Window win, Atom prop) |
2794 | { |
2864 | { |
2795 | if (prop == None || selection_wait != Sel_incr) |
2865 | if (prop == None || selection_wait != Sel_incr) |
2796 | return; |
2866 | return; |
2797 | |
2867 | |
2798 | if (selection_paste (win, prop, 1) > 0) |
2868 | selection_paste (win, prop, true); |
2799 | incr_ev.start (NOW + 10); |
|
|
2800 | else |
|
|
2801 | { |
|
|
2802 | selection_wait = Sel_none; |
|
|
2803 | incr_ev.stop (); |
|
|
2804 | } |
|
|
2805 | } |
2869 | } |
2806 | |
2870 | |
2807 | /* ------------------------------------------------------------------------- */ |
2871 | /* ------------------------------------------------------------------------- */ |
2808 | /* |
2872 | /* |
2809 | * Request the current selection: |
2873 | * Request the current selection: |
… | |
… | |
2843 | #else |
2907 | #else |
2844 | selection_type = Sel_CompoundText; |
2908 | selection_type = Sel_CompoundText; |
2845 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2909 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2846 | return; |
2910 | return; |
2847 | #endif |
2911 | #endif |
2848 | |
|
|
2849 | } |
2912 | } |
2850 | } |
2913 | } |
2851 | |
2914 | |
2852 | selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ |
2915 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2853 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2916 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2854 | } |
2917 | } |
2855 | |
2918 | |
2856 | int |
2919 | int |
2857 | rxvt_term::selection_request_other (Atom target, int selnum) |
2920 | rxvt_term::selection_request_other (Atom target, int selnum) |
2858 | { |
2921 | { |
2859 | Atom sel; |
2922 | Atom sel; |
2860 | #ifdef DEBUG_SELECT |
|
|
2861 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
|
|
2862 | #endif |
|
|
2863 | |
2923 | |
2864 | selection_type |= selnum; |
2924 | selection_type |= selnum; |
2865 | |
2925 | |
2866 | if (selnum == Sel_Primary) |
2926 | if (selnum == Sel_Primary) |
2867 | sel = XA_PRIMARY; |
2927 | sel = XA_PRIMARY; |
… | |
… | |
3014 | #if 0 |
3074 | #if 0 |
3015 | XTextProperty ct; |
3075 | XTextProperty ct; |
3016 | |
3076 | |
3017 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
3077 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
3018 | { |
3078 | { |
3019 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
3079 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
3020 | PropModeReplace, ct.value, ct.nitems); |
|
|
3021 | XFree (ct.value); |
3080 | XFree (ct.value); |
3022 | } |
3081 | } |
3023 | #endif |
3082 | #endif |
3024 | |
3083 | |
3025 | selection_time = tm; |
3084 | selection_time = tm; |
… | |
… | |
3363 | selection_delimit_word (DN, &selection.end, &selection.end); |
3422 | selection_delimit_word (DN, &selection.end, &selection.end); |
3364 | } |
3423 | } |
3365 | else if (selection.clicks == 3) |
3424 | else if (selection.clicks == 3) |
3366 | { |
3425 | { |
3367 | #if ENABLE_FRILLS |
3426 | #if ENABLE_FRILLS |
3368 | if ((options & Opt_tripleclickwords)) |
3427 | if (options & Opt_tripleclickwords) |
3369 | { |
3428 | { |
3370 | int end_row; |
3429 | int end_row; |
3371 | |
3430 | |
3372 | selection_delimit_word (UP, & (selection.beg), & (selection.beg)); |
3431 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3373 | end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; |
3432 | end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; |
3374 | |
3433 | |
3375 | for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++) |
3434 | for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++) |
3376 | { |
3435 | { |
3377 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
3436 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
… | |
… | |
3391 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3450 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3392 | selection.mark.col++; |
3451 | selection.mark.col++; |
3393 | |
3452 | |
3394 | selection.beg.col = 0; |
3453 | selection.beg.col = 0; |
3395 | selection.end.col = ncol; |
3454 | selection.end.col = ncol; |
|
|
3455 | |
|
|
3456 | // select a complete logical line |
|
|
3457 | while (selection.beg.row > -TermWin.saveLines |
|
|
3458 | && screen.tlen[selection.beg.row - 1 + TermWin.saveLines] == -1) |
|
|
3459 | selection.beg.row--; |
|
|
3460 | |
|
|
3461 | while (selection.end.row < TermWin.nrow |
|
|
3462 | && screen.tlen[selection.end.row + TermWin.saveLines] == -1) |
|
|
3463 | selection.end.row++; |
3396 | } |
3464 | } |
3397 | } |
3465 | } |
3398 | |
3466 | |
3399 | if (button3 && buttonpress) |
3467 | if (button3 && buttonpress) |
3400 | { /* mark may need to be changed */ |
3468 | { /* mark may need to be changed */ |
… | |
… | |
3473 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3541 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3474 | } |
3542 | } |
3475 | |
3543 | |
3476 | /* ------------------------------------------------------------------------- */ |
3544 | /* ------------------------------------------------------------------------- */ |
3477 | /* |
3545 | /* |
3478 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
|
|
3479 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
|
|
3480 | * the X11 protocol. |
|
|
3481 | */ |
|
|
3482 | typedef CARD32 Atom32; |
|
|
3483 | |
|
|
3484 | /* ------------------------------------------------------------------------- */ |
|
|
3485 | /* |
|
|
3486 | * Respond to a request for our current selection |
3546 | * Respond to a request for our current selection |
3487 | * EXT: SelectionRequest |
3547 | * EXT: SelectionRequest |
3488 | */ |
3548 | */ |
3489 | void |
3549 | void |
3490 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3550 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3491 | { |
3551 | { |
3492 | XSelectionEvent ev; |
3552 | XSelectionEvent ev; |
3493 | XTextProperty ct; |
3553 | dDisp; |
3494 | XICCEncodingStyle style; |
|
|
3495 | Atom target; |
|
|
3496 | |
3554 | |
3497 | ev.type = SelectionNotify; |
3555 | ev.type = SelectionNotify; |
3498 | ev.property = None; |
3556 | ev.property = None; |
3499 | ev.display = rq.display; |
3557 | ev.display = rq.display; |
3500 | ev.requestor = rq.requestor; |
3558 | ev.requestor = rq.requestor; |
… | |
… | |
3502 | ev.target = rq.target; |
3560 | ev.target = rq.target; |
3503 | ev.time = rq.time; |
3561 | ev.time = rq.time; |
3504 | |
3562 | |
3505 | if (rq.target == xa[XA_TARGETS]) |
3563 | if (rq.target == xa[XA_TARGETS]) |
3506 | { |
3564 | { |
3507 | Atom32 target_list[6]; |
3565 | Atom target_list[6]; |
3508 | Atom32 *target = target_list; |
3566 | Atom *target = target_list; |
3509 | |
3567 | |
3510 | *target++ = (Atom32) xa[XA_TARGETS]; |
3568 | *target++ = xa[XA_TARGETS]; |
3511 | *target++ = (Atom32) xa[XA_TIMESTAMP]; |
3569 | *target++ = xa[XA_TIMESTAMP]; |
3512 | *target++ = (Atom32) XA_STRING; |
3570 | *target++ = XA_STRING; |
3513 | *target++ = (Atom32) xa[XA_TEXT]; |
3571 | *target++ = xa[XA_TEXT]; |
3514 | *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; |
3572 | *target++ = xa[XA_COMPOUND_TEXT]; |
3515 | #if X_HAVE_UTF8_STRING |
3573 | #if X_HAVE_UTF8_STRING |
3516 | *target++ = (Atom32) xa[XA_UTF8_STRING]; |
3574 | *target++ = xa[XA_UTF8_STRING]; |
3517 | #endif |
3575 | #endif |
3518 | |
3576 | |
3519 | XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM, |
3577 | XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, |
3520 | (8 * sizeof (target_list[0])), PropModeReplace, |
3578 | 32, PropModeReplace, |
3521 | (unsigned char *)target_list, |
3579 | (unsigned char *)target_list, target - target_list); |
3522 | target - target_list); |
|
|
3523 | ev.property = rq.property; |
3580 | ev.property = rq.property; |
3524 | } |
3581 | } |
3525 | #if TODO // TODO |
3582 | #if TODO // TODO |
3526 | else if (rq.target == xa[XA_MULTIPLE]) |
3583 | else if (rq.target == xa[XA_MULTIPLE]) |
3527 | { |
3584 | { |
3528 | /* TODO: Handle MULTIPLE */ |
3585 | /* TODO: Handle MULTIPLE */ |
3529 | } |
3586 | } |
3530 | #endif |
3587 | #endif |
3531 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3588 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3532 | { |
3589 | { |
3533 | XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, |
3590 | XChangeProperty (disp, rq.requestor, rq.property, rq.target, |
3534 | (8 * sizeof (Time)), PropModeReplace, |
|
|
3535 | (unsigned char *)&selection_time, 1); |
3591 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3536 | ev.property = rq.property; |
3592 | ev.property = rq.property; |
3537 | } |
3593 | } |
3538 | else if (rq.target == XA_STRING |
3594 | else if (rq.target == XA_STRING |
3539 | || rq.target == xa[XA_TEXT] |
3595 | || rq.target == xa[XA_TEXT] |
3540 | || rq.target == xa[XA_COMPOUND_TEXT] |
3596 | || rq.target == xa[XA_COMPOUND_TEXT] |
3541 | || rq.target == xa[XA_UTF8_STRING] |
3597 | || rq.target == xa[XA_UTF8_STRING] |
3542 | ) |
3598 | ) |
3543 | { |
3599 | { |
|
|
3600 | XTextProperty ct; |
|
|
3601 | Atom target = rq.target; |
3544 | short freect = 0; |
3602 | short freect = 0; |
3545 | int selectlen; |
3603 | int selectlen; |
3546 | wchar_t *cl; |
3604 | wchar_t *cl; |
3547 | |
3605 | enum { |
3548 | target = rq.target; |
3606 | enc_string = XStringStyle, |
|
|
3607 | enc_text = XStdICCTextStyle, |
|
|
3608 | enc_compound_text = XCompoundTextStyle, |
|
|
3609 | #ifdef X_HAVE_UTF8_STRING |
|
|
3610 | enc_utf8 = XUTF8StringStyle, |
|
|
3611 | #else |
|
|
3612 | enc_utf8 = -1, |
|
|
3613 | #endif |
|
|
3614 | } style; |
3549 | |
3615 | |
3550 | if (target == XA_STRING) |
3616 | if (target == XA_STRING) |
3551 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3617 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3552 | // will ask for another format anyways. |
3618 | // will ask for another format anyways. |
3553 | style = XStringStyle; |
3619 | style = enc_string; |
3554 | else if (target == xa[XA_TEXT]) |
3620 | else if (target == xa[XA_TEXT]) |
3555 | style = XStdICCTextStyle; |
3621 | style = enc_text; |
3556 | else if (target == xa[XA_COMPOUND_TEXT]) |
3622 | else if (target == xa[XA_COMPOUND_TEXT]) |
3557 | style = XCompoundTextStyle; |
3623 | style = enc_compound_text; |
3558 | #if X_HAVE_UTF8_STRING |
3624 | #if ENABLE_FRILLS |
3559 | else if (target == xa[XA_UTF8_STRING]) |
3625 | else if (target == xa[XA_UTF8_STRING]) |
3560 | style = XUTF8StringStyle; |
3626 | style = enc_utf8; |
3561 | #endif |
3627 | #endif |
3562 | else |
3628 | else |
3563 | { |
3629 | { |
3564 | target = xa[XA_COMPOUND_TEXT]; |
3630 | target = xa[XA_COMPOUND_TEXT]; |
3565 | style = XCompoundTextStyle; |
3631 | style = enc_compound_text; |
3566 | } |
3632 | } |
3567 | |
3633 | |
3568 | if (selection.text) |
3634 | if (selection.text) |
3569 | { |
3635 | { |
3570 | cl = selection.text; |
3636 | cl = selection.text; |
… | |
… | |
3574 | { |
3640 | { |
3575 | cl = L""; |
3641 | cl = L""; |
3576 | selectlen = 0; |
3642 | selectlen = 0; |
3577 | } |
3643 | } |
3578 | |
3644 | |
3579 | // Xwc doesn't handle iso-10646 in wchar_t gracefully, so maybe recode it |
3645 | #if ENABLE_FRILLS |
3580 | // manually for XUTF8StringStyle. |
3646 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
3647 | // so recode it manually |
|
|
3648 | if (style == enc_utf8) |
|
|
3649 | { |
|
|
3650 | freect = 1; |
|
|
3651 | ct.encoding = target; |
|
|
3652 | ct.format = 8; |
|
|
3653 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
|
|
3654 | ct.nitems = strlen ((char *)ct.value); |
|
|
3655 | } |
|
|
3656 | else |
|
|
3657 | #endif |
3581 | if (XwcTextListToTextProperty (display->display, &cl, 1, style, &ct) >= 0) |
3658 | if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3582 | freect = 1; |
3659 | freect = 1; |
3583 | else |
3660 | else |
3584 | { |
3661 | { |
3585 | /* if we failed to convert then send it raw */ |
3662 | /* if we failed to convert then send it raw */ |
3586 | ct.value = (unsigned char *)cl; |
3663 | ct.value = (unsigned char *)cl; |
3587 | ct.nitems = selectlen; |
3664 | ct.nitems = selectlen; |
|
|
3665 | ct.encoding = target; |
3588 | } |
3666 | } |
3589 | |
3667 | |
3590 | XChangeProperty (display->display, rq.requestor, rq.property, |
3668 | XChangeProperty (disp, rq.requestor, rq.property, |
3591 | target, 8, PropModeReplace, |
3669 | ct.encoding, 8, PropModeReplace, |
3592 | ct.value, (int)ct.nitems); |
3670 | ct.value, (int)ct.nitems); |
3593 | ev.property = rq.property; |
3671 | ev.property = rq.property; |
3594 | |
3672 | |
3595 | if (freect) |
3673 | if (freect) |
3596 | XFree (ct.value); |
3674 | XFree (ct.value); |
3597 | } |
3675 | } |
3598 | |
3676 | |
3599 | XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev); |
3677 | XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); |
3600 | } |
3678 | } |
3601 | |
3679 | |
3602 | /* ------------------------------------------------------------------------- * |
3680 | /* ------------------------------------------------------------------------- * |
3603 | * MOUSE ROUTINES * |
3681 | * MOUSE ROUTINES * |
3604 | * ------------------------------------------------------------------------- */ |
3682 | * ------------------------------------------------------------------------- */ |
… | |
… | |
3724 | while (*s) |
3802 | while (*s) |
3725 | scr_overlay_set (x++, y, *s++); |
3803 | scr_overlay_set (x++, y, *s++); |
3726 | } |
3804 | } |
3727 | |
3805 | |
3728 | void |
3806 | void |
|
|
3807 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
|
|
3808 | { |
|
|
3809 | while (*s) |
|
|
3810 | { |
|
|
3811 | text_t t = *s++; |
|
|
3812 | int width = wcwidth (t); |
|
|
3813 | |
|
|
3814 | while (width--) |
|
|
3815 | { |
|
|
3816 | scr_overlay_set (x++, y, t); |
|
|
3817 | t = NOCHAR; |
|
|
3818 | } |
|
|
3819 | } |
|
|
3820 | } |
|
|
3821 | |
|
|
3822 | void |
3729 | rxvt_term::scr_swap_overlay () |
3823 | rxvt_term::scr_swap_overlay () |
3730 | { |
3824 | { |
3731 | if (!ov_text) |
3825 | if (!ov_text) |
3732 | return; |
3826 | return; |
3733 | |
3827 | |