… | |
… | |
274 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
274 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
275 | } |
275 | } |
276 | |
276 | |
277 | line_t *old_buf = row_buf; |
277 | line_t *old_buf = row_buf; |
278 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
278 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
279 | |
279 | |
280 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
280 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
281 | int pend = MOD (term_start + top_row , prev_total_rows); |
281 | int pend = MOD (term_start + top_row , prev_total_rows); |
282 | int q = total_rows; // rewrapped row |
282 | int q = total_rows; // rewrapped row |
283 | |
283 | |
284 | if (top_row) |
284 | if (top_row) |
… | |
… | |
328 | int qcol = 0; |
328 | int qcol = 0; |
329 | |
329 | |
330 | // see below for cursor adjustment rationale |
330 | // see below for cursor adjustment rationale |
331 | if (p == ocur.row) |
331 | if (p == ocur.row) |
332 | screen.cur.row = q - (total_rows - nrow); |
332 | screen.cur.row = q - (total_rows - nrow); |
333 | |
333 | |
334 | // fill a single destination line |
334 | // fill a single destination line |
335 | while (lofs < llen && qcol < ncol) |
335 | while (lofs < llen && qcol < ncol) |
336 | { |
336 | { |
337 | int prow = lofs / prev_ncol; |
337 | int prow = lofs / prev_ncol; |
338 | int pcol = lofs % prev_ncol; |
338 | int pcol = lofs % prev_ncol; |
… | |
… | |
364 | } |
364 | } |
365 | while (p != pend && q > 0); |
365 | while (p != pend && q > 0); |
366 | |
366 | |
367 | term_start = total_rows - nrow; |
367 | term_start = total_rows - nrow; |
368 | top_row = q - term_start; |
368 | top_row = q - term_start; |
369 | |
369 | |
370 | // make sure all terminal lines exist |
370 | // make sure all terminal lines exist |
371 | while (top_row > 0) |
371 | while (top_row > 0) |
372 | scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); |
372 | scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); |
373 | } |
373 | } |
374 | else |
374 | else |
375 | { |
375 | { |
376 | // if no scrollback exists (yet), wing, instead of wrap |
376 | // if no scrollback exists (yet), wing, instead of wrap |
377 | |
377 | |
378 | for (int row = min (nrow, prev_nrow); row--; ) |
378 | for (int row = min (nrow, prev_nrow); row--; ) |
379 | { |
379 | { |
380 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
380 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
381 | line_t &qline = row_buf [row]; |
381 | line_t &qline = row_buf [row]; |
382 | |
382 | |
… | |
… | |
664 | line_t &l2 = ROW(i); |
664 | line_t &l2 = ROW(i); |
665 | |
665 | |
666 | ::swap (l1, l2); |
666 | ::swap (l1, l2); |
667 | l2.touch (); |
667 | l2.touch (); |
668 | } |
668 | } |
669 | |
669 | |
670 | // move and/or clear selection, if any |
670 | // move and/or clear selection, if any |
671 | if (selection.op && current_screen == selection.screen) |
671 | if (selection.op && current_screen == selection.screen) |
672 | { |
672 | { |
673 | selection.beg.row -= count; |
673 | selection.beg.row -= count; |
674 | selection.end.row -= count; |
674 | selection.end.row -= count; |
… | |
… | |
710 | { |
710 | { |
711 | /* move selected region too */ |
711 | /* move selected region too */ |
712 | selection.beg.row -= count; |
712 | selection.beg.row -= count; |
713 | selection.end.row -= count; |
713 | selection.end.row -= count; |
714 | selection.mark.row -= count; |
714 | selection.mark.row -= count; |
715 | |
715 | |
716 | selection_check (0); |
716 | selection_check (0); |
717 | } |
717 | } |
718 | } |
718 | } |
719 | |
719 | |
720 | // use a simple and robust scrolling algorithm, this |
720 | // use a simple and robust scrolling algorithm, this |
… | |
… | |
832 | } |
832 | } |
833 | |
833 | |
834 | if (screen.flags & Screen_WrapNext) |
834 | if (screen.flags & Screen_WrapNext) |
835 | { |
835 | { |
836 | scr_do_wrap (); |
836 | scr_do_wrap (); |
837 | |
837 | |
838 | line->l = ncol; |
838 | line->l = ncol; |
839 | line->is_longer (1); |
839 | line->is_longer (1); |
840 | |
840 | |
841 | row = screen.cur.row; |
841 | row = screen.cur.row; |
842 | line = &ROW(row); /* _must_ refresh */ |
842 | line = &ROW(row); /* _must_ refresh */ |
… | |
… | |
1060 | x = i; |
1060 | x = i; |
1061 | |
1061 | |
1062 | if (!--count) |
1062 | if (!--count) |
1063 | break; |
1063 | break; |
1064 | } |
1064 | } |
1065 | else |
1065 | else |
1066 | ht &= l.t[i] == ' ' |
1066 | ht &= l.t[i] == ' ' |
1067 | && RS_SAME (l.r[i], base_rend); |
1067 | && RS_SAME (l.r[i], base_rend); |
1068 | |
1068 | |
1069 | if (count) |
1069 | if (count) |
1070 | x = ncol - 1; |
1070 | x = ncol - 1; |
… | |
… | |
1671 | void |
1671 | void |
1672 | rxvt_term::scr_report_position () NOTHROW |
1672 | rxvt_term::scr_report_position () NOTHROW |
1673 | { |
1673 | { |
1674 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1674 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1675 | } |
1675 | } |
1676 | |
1676 | |
1677 | /* ------------------------------------------------------------------------- * |
1677 | /* ------------------------------------------------------------------------- * |
1678 | * FONTS * |
1678 | * FONTS * |
1679 | * ------------------------------------------------------------------------- */ |
1679 | * ------------------------------------------------------------------------- */ |
1680 | |
1680 | |
1681 | /* |
1681 | /* |
… | |
… | |
1734 | { |
1734 | { |
1735 | charsets[set] = (unsigned char)ch; |
1735 | charsets[set] = (unsigned char)ch; |
1736 | set_font_style (); |
1736 | set_font_style (); |
1737 | } |
1737 | } |
1738 | |
1738 | |
1739 | |
1739 | |
1740 | /* ------------------------------------------------------------------------- * |
1740 | /* ------------------------------------------------------------------------- * |
1741 | * MAJOR SCREEN MANIPULATION * |
1741 | * MAJOR SCREEN MANIPULATION * |
1742 | * ------------------------------------------------------------------------- */ |
1742 | * ------------------------------------------------------------------------- */ |
1743 | |
1743 | |
1744 | /* |
1744 | /* |
… | |
… | |
2488 | # endif |
2488 | # endif |
2489 | scr_clear (); |
2489 | scr_clear (); |
2490 | scr_touch (true); |
2490 | scr_touch (true); |
2491 | want_refresh = 1; |
2491 | want_refresh = 1; |
2492 | #endif |
2492 | #endif |
2493 | |
2493 | |
2494 | } |
2494 | } |
2495 | |
2495 | |
2496 | /* ------------------------------------------------------------------------- */ |
2496 | /* ------------------------------------------------------------------------- */ |
2497 | void |
2497 | void |
2498 | rxvt_term::scr_clear (bool really) NOTHROW |
2498 | rxvt_term::scr_clear (bool really) NOTHROW |
… | |
… | |
2605 | if (write (fd, r1, 1) <= 0) |
2605 | if (write (fd, r1, 1) <= 0) |
2606 | return; /* XXX: death, no report */ |
2606 | return; /* XXX: death, no report */ |
2607 | } |
2607 | } |
2608 | } |
2608 | } |
2609 | #endif |
2609 | #endif |
2610 | |
2610 | |
2611 | /* ------------------------------------------------------------------------- * |
2611 | /* ------------------------------------------------------------------------- * |
2612 | * CHARACTER SELECTION * |
2612 | * CHARACTER SELECTION * |
2613 | * ------------------------------------------------------------------------- */ |
2613 | * ------------------------------------------------------------------------- */ |
2614 | void |
2614 | void |
2615 | rxvt_term::selection_check (int check_more) NOTHROW |
2615 | rxvt_term::selection_check (int check_more) NOTHROW |
… | |
… | |
2752 | ct.nitems = incr_buf_fill; |
2752 | ct.nitems = incr_buf_fill; |
2753 | incr_buf = 0; |
2753 | incr_buf = 0; |
2754 | incr_buf_size = 0; |
2754 | incr_buf_size = 0; |
2755 | incr_ev.stop (); |
2755 | incr_ev.stop (); |
2756 | } |
2756 | } |
2757 | else |
2757 | else |
2758 | { |
2758 | { |
2759 | if (selection_wait == Sel_normal |
2759 | if (selection_wait == Sel_normal |
2760 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2760 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2761 | { |
2761 | { |
2762 | /* |
2762 | /* |
… | |
… | |
2840 | selection_paste (win, prop, true); |
2840 | selection_paste (win, prop, true); |
2841 | } |
2841 | } |
2842 | |
2842 | |
2843 | /* ------------------------------------------------------------------------- */ |
2843 | /* ------------------------------------------------------------------------- */ |
2844 | /* |
2844 | /* |
2845 | * Request the current selection: |
2845 | * Request the current selection: |
2846 | * Order: > internal selection if available |
2846 | * Order: > internal selection if available |
2847 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2847 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2848 | * > CUT_BUFFER0 |
2848 | * > CUT_BUFFER0 |
2849 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2849 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2850 | * will auto fallback to CUT_BUFFER0 |
2850 | * will auto fallback to CUT_BUFFER0 |
… | |
… | |
3128 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
3128 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
3129 | |
3129 | |
3130 | while (selection.mark.col > 0 |
3130 | while (selection.mark.col > 0 |
3131 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
3131 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
3132 | --selection.mark.col; |
3132 | --selection.mark.col; |
3133 | |
3133 | |
3134 | if (selection.op) |
3134 | if (selection.op) |
3135 | { /* clear the old selection */ |
3135 | { /* clear the old selection */ |
3136 | selection.beg.row = selection.end.row = selection.mark.row; |
3136 | selection.beg.row = selection.end.row = selection.mark.row; |
3137 | selection.beg.col = selection.end.col = selection.mark.col; |
3137 | selection.beg.col = selection.end.col = selection.mark.col; |
3138 | } |
3138 | } |
… | |
… | |
3657 | XFree (ct.value); |
3657 | XFree (ct.value); |
3658 | } |
3658 | } |
3659 | |
3659 | |
3660 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3660 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3661 | } |
3661 | } |
3662 | |
3662 | |
3663 | /* ------------------------------------------------------------------------- * |
3663 | /* ------------------------------------------------------------------------- * |
3664 | * MOUSE ROUTINES * |
3664 | * MOUSE ROUTINES * |
3665 | * ------------------------------------------------------------------------- */ |
3665 | * ------------------------------------------------------------------------- */ |
3666 | |
3666 | |
3667 | /* ------------------------------------------------------------------------- */ |
3667 | /* ------------------------------------------------------------------------- */ |