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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.89 by root, Fri Aug 13 22:38:57 2004 UTC vs.
Revision 1.141 by root, Wed Dec 1 02:12:18 2004 UTC

23/* 23/*
24 * This file handles _all_ screen updates and selections 24 * This file handles _all_ screen updates and selections
25 */ 25 */
26 26
27#include "../config.h" /* NECESSARY */ 27#include "../config.h" /* NECESSARY */
28#define INTERN_SCREEN
29#include "rxvt.h" /* NECESSARY */ 28#include "rxvt.h" /* NECESSARY */
30#include "screen.intpro" /* PROTOS for internal routines */
31 29
32#include <X11/Xmd.h> /* get the typedef for CARD32 */ 30#include <X11/Xmd.h> /* get the typedef for CARD32 */
33 31
34#include <inttypes.h> 32#include <inttypes.h>
35#include <wchar.h> 33#include <wchar.h>
48 46
49/* ------------------------------------------------------------------------- * 47/* ------------------------------------------------------------------------- *
50 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * 48 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES *
51 * ------------------------------------------------------------------------- */ 49 * ------------------------------------------------------------------------- */
52#define ZERO_SCROLLBACK() \ 50#define ZERO_SCROLLBACK() \
53 if (Options & Opt_scrollTtyOutput) \ 51 if (options & Opt_scrollTtyOutput) \
54 TermWin.view_start = 0 52 TermWin.view_start = 0
55#define CLEAR_SELECTION() \ 53#define CLEAR_SELECTION() \
56 selection.beg.row = selection.beg.col \ 54 selection.beg.row = selection.beg.col \
57 = selection.end.row = selection.end.col = 0 55 = selection.end.row = selection.end.col = 0
58#define CLEAR_ALL_SELECTION() \ 56#define CLEAR_ALL_SELECTION() \
113 (unsigned int)Height2Pixel (num)) 111 (unsigned int)Height2Pixel (num))
114 112
115/* ------------------------------------------------------------------------- * 113/* ------------------------------------------------------------------------- *
116 * SCREEN `COMMON' ROUTINES * 114 * SCREEN `COMMON' ROUTINES *
117 * ------------------------------------------------------------------------- */ 115 * ------------------------------------------------------------------------- */
116
118/* Fill part/all of a line with blanks. */ 117/* Fill part/all of a line with blanks. */
119void 118void
120rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) 119rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs)
121{ 120{
122 efs &= ~RS_baseattrMask; 121 efs &= ~RS_baseattrMask;
123 efs = SET_FONT (efs, TermWin.ascii_map [' ' - 0x20]); 122 efs = SET_FONT (efs, FONTSET (efs)->find_font (' '));
124 123
125 while (width--) 124 while (width--)
126 { 125 {
127 *et++ = ' '; 126 *et++ = ' ';
128 *er++ = efs; 127 *er++ = efs;
155 unsigned int ncol, nrow, total_rows, prev_total_rows; 154 unsigned int ncol, nrow, total_rows, prev_total_rows;
156 unsigned int p, q; 155 unsigned int p, q;
157 int k; 156 int k;
158 rend_t setrstyle; 157 rend_t setrstyle;
159 158
160 D_SCREEN ((stderr, "rxvt_scr_reset ()")); 159#if ENABLE_OVERLAY
160 scr_overlay_off ();
161#endif
161 162
162 TermWin.view_start = 0; 163 TermWin.view_start = 0;
163 num_scr = 0; 164 num_scr = 0;
164 165
165 if (TermWin.ncol == 0) 166 if (TermWin.ncol == 0)
222 scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); 223 scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE);
223 screen.tlen[q] = swap.tlen[p] = 0; 224 screen.tlen[q] = swap.tlen[p] = 0;
224 scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); 225 scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE);
225 } 226 }
226 227
227 MEMSET (charsets, 'B', sizeof (charsets)); 228 memset (charsets, 'B', sizeof (charsets));
228 TermWin.nscrolled = 0; /* no saved lines */ 229 TermWin.nscrolled = 0; /* no saved lines */
229 rstyle = DEFAULT_RSTYLE; 230 rstyle = DEFAULT_RSTYLE;
230 screen.flags = Screen_DefaultFlags; 231 screen.flags = Screen_DefaultFlags;
231 screen.cur.row = screen.cur.col = 0; 232 screen.cur.row = screen.cur.col = 0;
232 screen.charset = 0; 233 screen.charset = 0;
416} 417}
417 418
418void 419void
419rxvt_term::scr_reset_realloc () 420rxvt_term::scr_reset_realloc ()
420{ 421{
421 uint16_t total_rows, nrow; 422 unsigned int total_rows, nrow;
422 423
423 nrow = TermWin.nrow; 424 nrow = TermWin.nrow;
424 total_rows = nrow + TermWin.saveLines; 425 total_rows = nrow + TermWin.saveLines;
425 /* *INDENT-OFF* */ 426 /* *INDENT-OFF* */
426 screen.text = (text_t **)rxvt_realloc (screen.text, total_rows * sizeof (text_t *)); 427 screen.text = (text_t **)rxvt_realloc (screen.text, total_rows * sizeof (text_t *));
443 * Free everything. That way malloc debugging can find leakage. 444 * Free everything. That way malloc debugging can find leakage.
444 */ 445 */
445void 446void
446rxvt_term::scr_release () 447rxvt_term::scr_release ()
447{ 448{
448 uint16_t total_rows; 449 unsigned int total_rows;
449 int i; 450 int i;
450 451
451 total_rows = TermWin.nrow + TermWin.saveLines; 452 total_rows = TermWin.nrow + TermWin.saveLines;
452 453
453 delete talloc; talloc = 0; 454 delete talloc; talloc = 0;
479 * Hard reset 480 * Hard reset
480 */ 481 */
481void 482void
482rxvt_term::scr_poweron () 483rxvt_term::scr_poweron ()
483{ 484{
484 D_SCREEN ((stderr, "rxvt_scr_poweron ()"));
485
486 scr_release (); 485 scr_release ();
487 prev_nrow = prev_ncol = 0; 486 prev_nrow = prev_ncol = 0;
488 scr_reset (); 487 scr_reset ();
489 488
490 scr_clear (true); 489 scr_clear (true);
501 */ 500 */
502void 501void
503rxvt_term::scr_cursor (int mode) 502rxvt_term::scr_cursor (int mode)
504{ 503{
505 screen_t *s; 504 screen_t *s;
506
507 D_SCREEN ((stderr, "rxvt_scr_cursor (%c)", mode));
508 505
509#if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) 506#if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR)
510 if (current_screen == SECONDARY) 507 if (current_screen == SECONDARY)
511 s = &swap; 508 s = &swap;
512 else 509 else
514 s = &screen; 511 s = &screen;
515 512
516 switch (mode) 513 switch (mode)
517 { 514 {
518 case SAVE: 515 case SAVE:
519 s->s_cur.row = s->cur.row; 516 s->s_cur.row = screen.cur.row;
520 s->s_cur.col = s->cur.col; 517 s->s_cur.col = screen.cur.col;
521 s->s_rstyle = rstyle; 518 s->s_rstyle = rstyle;
522 s->s_charset = s->charset; 519 s->s_charset = screen.charset;
523 s->s_charset_char = charsets[s->charset]; 520 s->s_charset_char = charsets[screen.charset];
524 break; 521 break;
525 522
526 case RESTORE: 523 case RESTORE:
527 want_refresh = 1; 524 want_refresh = 1;
528 s->cur.row = s->s_cur.row; 525 screen.cur.row = s->s_cur.row;
529 s->cur.col = s->s_cur.col; 526 screen.cur.col = s->s_cur.col;
530 s->flags &= ~Screen_WrapNext; 527 screen.flags &= ~Screen_WrapNext;
531 rstyle = s->s_rstyle; 528 rstyle = s->s_rstyle;
532 s->charset = s->s_charset; 529 screen.charset = s->s_charset;
533 charsets[s->charset] = s->s_charset_char; 530 charsets[screen.charset] = s->s_charset_char;
534 set_font_style (); 531 set_font_style ();
535 break; 532 break;
536 } 533 }
537 534
538 /* boundary check in case screen size changed between SAVE and RESTORE */ 535 /* boundary check in case screen size changed between SAVE and RESTORE */
561 int offset; 558 int offset;
562#endif 559#endif
563 560
564 want_refresh = 1; 561 want_refresh = 1;
565 562
566 D_SCREEN ((stderr, "rxvt_scr_change_screen (%d)", scrn));
567
568 TermWin.view_start = 0; 563 TermWin.view_start = 0;
569 564
570 if (current_screen == scrn) 565 if (current_screen == scrn)
571 return scrn; 566 return scrn;
572 567
573 selection_check (2); /* check for boundary cross */ 568 selection_check (2); /* check for boundary cross */
574 569
575 SWAP_IT (current_screen, scrn, int); 570 SWAP_IT (current_screen, scrn, int);
571
572 SWAP_IT (screen.cur.row, swap.cur.row, int16_t);
573 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);
579 MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1);
580 MAX_IT (screen.cur.col, 0);
581 MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1);
582# endif
583
576#if NSCREENS 584#if NSCREENS
577 if (Options & Opt_secondaryScreen) 585 if (options & Opt_secondaryScreen)
578 { 586 {
579 num_scr = 0; 587 num_scr = 0;
580 offset = TermWin.saveLines; 588 offset = TermWin.saveLines;
589
581 for (i = prev_nrow; i--;) 590 for (i = prev_nrow; i--;)
582 { 591 {
583 SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); 592 SWAP_IT (screen.text[i + offset], swap.text[i], text_t *);
584 SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); 593 SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t);
585 SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); 594 SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *);
586 } 595 }
587 SWAP_IT (screen.cur.row, swap.cur.row, int16_t); 596
588 SWAP_IT (screen.cur.col, swap.cur.col, int16_t);
589# ifdef DEBUG_STRICT
590 assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow));
591 assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol));
592# else /* drive with your eyes closed */
593 MAX_IT (screen.cur.row, 0);
594 MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1);
595 MAX_IT (screen.cur.col, 0);
596 MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1);
597# endif
598 SWAP_IT (screen.charset, swap.charset, int16_t); 597 SWAP_IT (screen.charset, swap.charset, int16_t);
599 SWAP_IT (screen.flags, swap.flags, int); 598 SWAP_IT (screen.flags, swap.flags, int);
600 screen.flags |= Screen_VisibleCursor; 599 screen.flags |= Screen_VisibleCursor;
601 swap.flags |= Screen_VisibleCursor; 600 swap.flags |= Screen_VisibleCursor;
602 } 601 }
603 else 602 else
604#endif 603#endif
605 if (Options & Opt_secondaryScroll) 604 if (options & Opt_secondaryScroll)
606 //if (current_screen == PRIMARY) 605 //if (current_screen == PRIMARY)
607 scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0); 606 scr_scroll_text (0, prev_nrow - 1, prev_nrow, 0);
607
608 return scrn; 608 return scrn;
609} 609}
610 610
611// clear WrapNext indicator, solidifying position on next line
612void
613rxvt_term::scr_do_wrap ()
614{
615 if (!(screen.flags & Screen_WrapNext))
616 return;
617
618 screen.flags &= ~Screen_WrapNext;
619
620 screen.cur.col = 0;
621
622 if (screen.cur.row == screen.bscroll)
623 scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0);
624 else if (screen.cur.row < TermWin.nrow - 1)
625 screen.cur.row++;
626}
627
611/* ------------------------------------------------------------------------- */ 628/* ------------------------------------------------------------------------- */
612/* 629/*
613 * Change the colour for following text 630 * Change the colour for following text
614 */ 631 */
615void 632void
616rxvt_term::scr_color (unsigned int color, int fgbg) 633rxvt_term::scr_color (unsigned int color, int fgbg)
617{ 634{
618 color &= RS_fgMask; 635 if (color > maxTermCOLOR)
636 color = fgbg;
637
619 if (fgbg == Color_fg) 638 if (fgbg == Color_fg)
620 rstyle = SET_FGCOLOR (rstyle, color); 639 rstyle = SET_FGCOLOR (rstyle, color);
621 else 640 else
622 rstyle = SET_BGCOLOR (rstyle, color); 641 rstyle = SET_BGCOLOR (rstyle, color);
623} 642}
652 671
653 if (count == 0 || (row1 > row2)) 672 if (count == 0 || (row1 > row2))
654 return 0; 673 return 0;
655 674
656 want_refresh = 1; 675 want_refresh = 1;
657 D_SCREEN ((stderr, "rxvt_scroll_text (%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary"));
658 676
659 if (row1 == 0 && count > 0 677 if (row1 == 0 && count > 0
660 && (current_screen == PRIMARY || Options & Opt_secondaryScroll)) 678 && (current_screen == PRIMARY || options & Opt_secondaryScroll))
661 { 679 {
662 nscrolled = (long)TermWin.nscrolled + (long)count; 680 nscrolled = (long)TermWin.nscrolled + (long)count;
663 681
664 if (nscrolled > (long)TermWin.saveLines) 682 if (nscrolled > (long)TermWin.saveLines)
665 TermWin.nscrolled = TermWin.saveLines; 683 TermWin.nscrolled = TermWin.saveLines;
666 else 684 else
667 TermWin.nscrolled = (uint16_t)nscrolled; 685 TermWin.nscrolled = (unsigned int)nscrolled;
668 686
669 if ((Options & Opt_scrollWithBuffer) 687 if ((options & Opt_scrollWithBuffer)
670 && TermWin.view_start != 0 688 && TermWin.view_start != 0
671 && TermWin.view_start != TermWin.saveLines) 689 && TermWin.view_start != TermWin.saveLines)
672 scr_page (UP, count); 690 scr_page (UP, count);
673 } 691 }
674 else if (!spec) 692 else if (!spec)
765 * Add text given in <str> of length <len> to screen struct 783 * Add text given in <str> of length <len> to screen struct
766 */ 784 */
767void 785void
768rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) 786rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len)
769{ 787{
770 unsigned char checksel, clearsel; 788 unsigned char checksel;
771 unicode_t c; 789 unicode_t c;
772 int i, row, last_col; 790 int i, row, last_col;
773 text_t *stp; 791 text_t *stp;
774 rend_t *srp; 792 rend_t *srp;
775 793
776 if (len <= 0) /* sanity */ 794 if (len <= 0) /* sanity */
777 return; 795 return;
778 796
779 want_refresh = 1; 797 want_refresh = 1;
798 ZERO_SCROLLBACK ();
780 last_col = TermWin.ncol; 799 last_col = TermWin.ncol;
781 800
782 D_SCREEN ((stderr, "rxvt_scr_add_lines (%d,%d)", nlines, len));
783 ZERO_SCROLLBACK ();
784 if (nlines > 0) 801 if (nlines > 0)
785 { 802 {
786 nlines += screen.cur.row - screen.bscroll; 803 nlines += screen.cur.row - screen.bscroll;
787 if ((nlines > 0) 804 if ((nlines > 0)
788 && (screen.tscroll == 0) 805 && (screen.tscroll == 0)
804 MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); 821 MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled);
805#endif 822#endif
806 row = screen.cur.row + TermWin.saveLines; 823 row = screen.cur.row + TermWin.saveLines;
807 824
808 checksel = selection.op && current_screen == selection.screen ? 1 : 0; 825 checksel = selection.op && current_screen == selection.screen ? 1 : 0;
809 clearsel = 0;
810 826
811 stp = screen.text[row]; 827 stp = screen.text[row];
812 srp = screen.rend[row]; 828 srp = screen.rend[row];
813 829
814 while (len--) 830 while (len--)
817 833
818 if (c < 0x20) 834 if (c < 0x20)
819 switch (c) 835 switch (c)
820 { 836 {
821 case C0_HT: 837 case C0_HT:
822 scr_tab (1); 838 scr_tab (1, true);
823 continue; 839 continue;
824 840
825 case C0_LF: 841 case C0_LF:
826 if (screen.tlen[row] != -1) /* XXX: think about this */ 842 if (screen.tlen[row] != -1) /* XXX: think about this */
827 MAX_IT (screen.tlen[row], screen.cur.col); 843 MAX_IT (screen.tlen[row], screen.cur.col);
849 if (checksel /* see if we're writing within selection */ 865 if (checksel /* see if we're writing within selection */
850 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 866 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
851 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 867 && ROWCOL_IS_BEFORE (screen.cur, selection.end))
852 { 868 {
853 checksel = 0; 869 checksel = 0;
854 clearsel = 1; 870 /*
871 * If we wrote anywhere in the selected area, kill the selection
872 * XXX: should we kill the mark too? Possibly, but maybe that
873 * should be a similar check.
874 */
875 CLEAR_SELECTION ();
855 } 876 }
856 877
857 if (screen.flags & Screen_WrapNext) 878 if (screen.flags & Screen_WrapNext)
858 { 879 {
859 screen.tlen[row] = -1; 880 screen.tlen[row] = -1;
860 if (screen.cur.row == screen.bscroll) 881
861 scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0);
862 else if (screen.cur.row < (TermWin.nrow - 1))
863 row = (++screen.cur.row) + TermWin.saveLines; 882 scr_do_wrap (); row = screen.cur.row + TermWin.saveLines;
864 883
865 stp = screen.text[row]; /* _must_ refresh */ 884 stp = screen.text[row]; /* _must_ refresh */
866 srp = screen.rend[row]; /* _must_ refresh */ 885 srp = screen.rend[row]; /* _must_ refresh */
867 screen.cur.col = 0;
868 screen.flags &= ~Screen_WrapNext;
869 } 886 }
870
871 if (screen.flags & Screen_Insert)
872 scr_insdel_chars (1, INSERT);
873 887
874 // rely on wcwidth to tell us the character width, at least for non-latin1 888 // rely on wcwidth to tell us the character width, at least for non-latin1
875 // do wcwidth before further replacements, as wcwidth says that line-drawing 889 // do wcwidth before further replacements, as wcwidth says that line-drawing
876 // characters have width -1 (DOH!) on GNU/Linux sometimes. 890 // characters have width -1 (DOH!) on GNU/Linux sometimes.
877 int width = c < 0x100 ? 1 : wcwidth (c); 891 int width = c < 0x100 ? 1 : wcwidth (c);
878 892
893 if (screen.flags & Screen_Insert)
894 scr_insdel_chars (width, INSERT);
895
879 if (charsets[screen.charset] == '0') // DEC SPECIAL 896 if (charsets[screen.charset] == '0') // DEC SPECIAL
880 { 897 {
881 // vt100 special graphics and line drawing 898 // vt100 special graphics and line drawing
899 // 5f-7e standard vt100
900 // 40-5e rxvt extension for extra curses acs chars
882 static uint16_t vt100_0[32] = { // 5f .. 7e 901 static uint16_t vt100_0[63] = { // 5f .. 7e
902 0x0000, 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 40-47 hi mr. snowman!
903 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 48-4f
904 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 50-57
905 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0020, // 58-5f
883 0x0020, 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 906 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67
884 0x00b1, 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 907 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, // 68-6f
885 0x23ba, 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 908 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, // 70-77
886 0x252c, 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, 909 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, // 78-7e
887 }; 910 };
888 911
889 if (c >= 0x5f && c <= 0x7e) 912 if (c >= 0x40 && c <= 0x7e && vt100_0[c - 0x40])
890 { 913 {
891 c = vt100_0[c - 0x5f]; 914 c = vt100_0[c - 0x40];
892 width = 1; 915 width = 1;
893 } 916 }
894 } 917 }
895 918
896 if (width != 0) 919 if (width != 0)
897 { 920 {
898#if !UNICODE_3 && ENABLE_COMBINING 921 // some utf-8 decoders decode surrogate characters.
922 if (0xd800 <= c && c <= 0xdfff)
923 c = 0xfffd;
924
925#if !UNICODE_3
899 // trim characters we can't store directly :( 926 // trim characters we can't store directly :(
900 if (c >= 0x10000) 927 if (c >= 0x10000)
928# if ENABLE_COMBINING
901 c = rxvt_composite.compose (c); // map to lower 16 bits 929 c = rxvt_composite.compose (c); // map to lower 16 bits
930# else
931 c = 0xfffd;
902#endif 932# endif
903 bool bold = (Options & Opt_realBold) && ((rstyle & RS_Bold) != 0); 933#endif
904 rend_t rend = SET_FONT (rstyle, 934
905 c > 0x7f || bold || c < 0x20 935 // nuke the character at this position, if required
906 ? TermWin.fontset->find_font (c, bold) 936 if (stp[screen.cur.col] == NOCHAR
907 : TermWin.ascii_map [c - 0x20]); 937 || (screen.cur.col < TermWin.ncol - 1
938 && stp[screen.cur.col + 1] == NOCHAR))
939 {
940 int col = screen.cur.col;
941
942 // find begin
943 while (col > 0 && stp[col] == NOCHAR)
944 col--;
945
946 rend_t rend = SET_FONT (srp[col], FONTSET (srp[col])->find_font (' '));
947
948 // found begin, nuke
949 do {
950 stp[col] = ' ';
951 srp[col] = rend;
952 col++;
953 } while (col < TermWin.ncol && stp[col] == NOCHAR);
954 }
955
956 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
908 957
909 do 958 do
910 { 959 {
911 stp[screen.cur.col] = c; 960 stp[screen.cur.col] = c;
912 srp[screen.cur.col] = rend; 961 srp[screen.cur.col] = rend;
945 994
946 if (screen.cur.col > 0) 995 if (screen.cur.col > 0)
947 { 996 {
948 tp = stp + screen.cur.col - 1; 997 tp = stp + screen.cur.col - 1;
949 rp = srp + screen.cur.col - 1; 998 rp = srp + screen.cur.col - 1;
999
1000 while (*tp == NOCHAR && tp > stp)
1001 tp--, rp--;
950 } 1002 }
951 else if (screen.cur.row > 0 1003 else if (screen.cur.row > 0
952 && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1) 1004 && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1)
953 { 1005 {
954 tp = screen.text[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; 1006 int line = screen.cur.row - 1 + TermWin.saveLines;
955 rp = screen.rend[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; 1007
1008 tp = screen.text[line] + last_col - 1;
1009 rp = screen.rend[line] + last_col - 1;
1010
1011 while (*tp == NOCHAR && tp > screen.text[line])
1012 tp--, rp--;
956 } 1013 }
957 else 1014 else
958 continue; 1015 continue;
959
960 // handle double-width-chars by making them look extremely ugly
961 if (*tp == NOCHAR)
962 *tp = ' '; // hack //D //TODO //--tp, --rp;
963 1016
964 // first try to find a precomposed character 1017 // first try to find a precomposed character
965 unicode_t n = rxvt_compose (*tp, c); 1018 unicode_t n = rxvt_compose (*tp, c);
966 if (n == NOCHAR) 1019 if (n == NOCHAR)
967 n = rxvt_composite.compose (*tp, c); 1020 n = rxvt_composite.compose (*tp, c);
968 1021
969 *tp = n; 1022 *tp = n;
970 *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); 1023 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
971#endif 1024#endif
972 } 1025 }
973 } 1026 }
974 1027
975 if (screen.tlen[row] != -1) /* XXX: think about this */ 1028 if (screen.tlen[row] != -1) /* XXX: think about this */
976 MAX_IT (screen.tlen[row], screen.cur.col); 1029 MAX_IT (screen.tlen[row], screen.cur.col);
977
978 /*
979 * If we wrote anywhere in the selected area, kill the selection
980 * XXX: should we kill the mark too? Possibly, but maybe that
981 * should be a similar check.
982 */
983 if (clearsel)
984 CLEAR_SELECTION ();
985 1030
986#ifdef DEBUG_STRICT 1031#ifdef DEBUG_STRICT
987 assert (screen.cur.row >= 0); 1032 assert (screen.cur.row >= 0);
988#else /* drive with your eyes closed */ 1033#else /* drive with your eyes closed */
989 MAX_IT (screen.cur.row, 0); 1034 MAX_IT (screen.cur.row, 0);
1007#ifdef TERMCAP_HAS_BW 1052#ifdef TERMCAP_HAS_BW
1008 screen.cur.col = TermWin.ncol - 1; 1053 screen.cur.col = TermWin.ncol - 1;
1009 screen.cur.row--; 1054 screen.cur.row--;
1010 return; 1055 return;
1011#endif 1056#endif
1012
1013 } 1057 }
1014 } 1058 }
1015 else if ((screen.flags & Screen_WrapNext) == 0) 1059 else if (!(screen.flags & Screen_WrapNext))
1016 scr_gotorc (0, -1, RELATIVE); 1060 scr_gotorc (0, -1, RELATIVE);
1017 1061
1018 screen.flags &= ~Screen_WrapNext; 1062 screen.flags &= ~Screen_WrapNext;
1019} 1063}
1020 1064
1023 * Process Horizontal Tab 1067 * Process Horizontal Tab
1024 * count: +ve = forward; -ve = backwards 1068 * count: +ve = forward; -ve = backwards
1025 * XTERM_SEQ: CTRL-I 1069 * XTERM_SEQ: CTRL-I
1026 */ 1070 */
1027void 1071void
1028rxvt_term::scr_tab (int count) 1072rxvt_term::scr_tab (int count, bool ht)
1029{ 1073{
1030 int i, x; 1074 int i, x;
1031 1075
1032 D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count));
1033 want_refresh = 1; 1076 want_refresh = 1;
1034 i = x = screen.cur.col; 1077 i = x = screen.cur.col;
1035 1078
1036 if (count == 0) 1079 if (count == 0)
1037 return; 1080 return;
1038 else if (count > 0) 1081 else if (count > 0)
1039 { 1082 {
1083 int row = TermWin.saveLines + screen.cur.row;
1084 text_t *tp = screen.text[row];
1085 rend_t *rp = screen.rend[row];
1086 rend_t base_rend = rp[i];
1087 ht &= tp[i] == ' ';
1088
1040 for (; ++i < TermWin.ncol; ) 1089 for (; ++i < TermWin.ncol; )
1041 if (tabs[i]) 1090 if (tabs[i])
1042 { 1091 {
1043 x = i; 1092 x = i;
1044 if (!--count) 1093 if (!--count)
1045 break; 1094 break;
1046 } 1095 }
1096 else
1097 ht &= tp[i] == ' '
1098 && RS_SAME (rp[i], base_rend);
1047 1099
1048 if (count) 1100 if (count)
1049 x = TermWin.ncol - 1; 1101 x = TermWin.ncol - 1;
1102
1103 // store horizontal tab commands as characters inside the text
1104 // buffer so they can be selected and pasted.
1105 if (ht && options & Opt_pastableTabs)
1106 {
1107 base_rend = SET_FONT (base_rend, 0);
1108
1109 if (screen.tlen[row] != -1) /* XXX: think about this */
1110 MAX_IT (screen.tlen[row], x);
1111
1112 i = screen.cur.col;
1113
1114 tp[i] = '\t';
1115 rp[i] = base_rend;
1116
1117 while (++i < x)
1118 {
1119 tp[i] = NOCHAR;
1120 rp[i] = base_rend;
1121 }
1122 }
1050 } 1123 }
1051 else /* if (count < 0) */ 1124 else /* if (count < 0) */
1052 { 1125 {
1053 for (; --i >= 0; ) 1126 for (; --i >= 0; )
1054 if (tabs[i]) 1127 if (tabs[i])
1071 * Process DEC Back Index 1144 * Process DEC Back Index
1072 * XTERM_SEQ: ESC 6 1145 * XTERM_SEQ: ESC 6
1073 * Move cursor left in row. If we're at the left boundary, shift everything 1146 * Move cursor left in row. If we're at the left boundary, shift everything
1074 * in that row right. Clear left column. 1147 * in that row right. Clear left column.
1075 */ 1148 */
1076#ifndef NO_FRILLS 1149#if ENABLE_FRILLS
1077void 1150void
1078rxvt_term::scr_backindex () 1151rxvt_term::scr_backindex ()
1079{ 1152{
1080 if (screen.cur.col > 0) 1153 if (screen.cur.col > 0)
1081 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 1154 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
1082 else 1155 else
1083 { 1156 {
1084 if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) 1157 if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0)
1085 return; /* um, yeah? */ 1158 return; /* um, yeah? */
1159
1086 scr_insdel_chars (1, INSERT); 1160 scr_insdel_chars (1, INSERT);
1087 } 1161 }
1088} 1162}
1089#endif 1163#endif
1090/* ------------------------------------------------------------------------- */ 1164/* ------------------------------------------------------------------------- */
1092 * Process DEC Forward Index 1166 * Process DEC Forward Index
1093 * XTERM_SEQ: ESC 9 1167 * XTERM_SEQ: ESC 9
1094 * Move cursor right in row. If we're at the right boundary, shift everything 1168 * Move cursor right in row. If we're at the right boundary, shift everything
1095 * in that row left. Clear right column. 1169 * in that row left. Clear right column.
1096 */ 1170 */
1097#ifndef NO_FRILLS 1171#if ENABLE_FRILLS
1098void 1172void
1099rxvt_term::scr_forwardindex () 1173rxvt_term::scr_forwardindex ()
1100{ 1174{
1101 int row; 1175 int row;
1102 1176
1103 if (screen.cur.col < TermWin.ncol - 1) 1177 if (screen.cur.col < TermWin.ncol - 1)
1104 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 1178 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
1105 else 1179 else
1106 { 1180 {
1107 row = screen.cur.row + TermWin.saveLines; 1181 row = screen.cur.row + TermWin.saveLines;
1182
1108 if (screen.tlen[row] == 0) 1183 if (screen.tlen[row] == 0)
1109 return; /* um, yeah? */ 1184 return; /* um, yeah? */
1110 else if (screen.tlen[row] == -1) 1185 else if (screen.tlen[row] == -1)
1111 screen.tlen[row] = TermWin.ncol; 1186 screen.tlen[row] = TermWin.ncol;
1187
1112 scr_gotorc (0, 0, R_RELATIVE); 1188 scr_gotorc (0, 0, R_RELATIVE);
1113 scr_insdel_chars (1, DELETE); 1189 scr_insdel_chars (1, DELETE);
1114 scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); 1190 scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE);
1115 } 1191 }
1116} 1192}
1124rxvt_term::scr_gotorc (int row, int col, int relative) 1200rxvt_term::scr_gotorc (int row, int col, int relative)
1125{ 1201{
1126 want_refresh = 1; 1202 want_refresh = 1;
1127 ZERO_SCROLLBACK (); 1203 ZERO_SCROLLBACK ();
1128 1204
1129 D_SCREEN ((stderr, "rxvt_scr_gotorc (r:%s%d,c:%s%d): from (r:%d,c:%d)", (relative & R_RELATIVE ? "+" : ""), row, (relative & C_RELATIVE ? "+" : ""), col, screen.cur.row, screen.cur.col));
1130
1131 screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; 1205 screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col;
1132 MAX_IT (screen.cur.col, 0); 1206 MAX_IT (screen.cur.col, 0);
1133 MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); 1207 MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1);
1134 1208
1135 screen.flags &= ~Screen_WrapNext; 1209 screen.flags &= ~Screen_WrapNext;
1210
1136 if (relative & R_RELATIVE) 1211 if (relative & R_RELATIVE)
1137 { 1212 {
1138 if (row > 0) 1213 if (row > 0)
1139 { 1214 {
1140 if (screen.cur.row <= screen.bscroll 1215 if (screen.cur.row <= screen.bscroll
1160 MIN_IT (screen.cur.row, screen.bscroll); 1235 MIN_IT (screen.cur.row, screen.bscroll);
1161 } 1236 }
1162 else 1237 else
1163 screen.cur.row = row; 1238 screen.cur.row = row;
1164 } 1239 }
1240
1165 MAX_IT (screen.cur.row, 0); 1241 MAX_IT (screen.cur.row, 0);
1166 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); 1242 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1);
1167
1168 while (screen.cur.col > 0
1169 && screen.text[screen.cur.row + TermWin.saveLines][screen.cur.col] == NOCHAR)
1170 screen.cur.col--;
1171} 1243}
1172 1244
1173/* ------------------------------------------------------------------------- */ 1245/* ------------------------------------------------------------------------- */
1174/* 1246/*
1175 * direction should be UP or DN 1247 * direction should be UP or DN
1176 */ 1248 */
1177void 1249void
1178rxvt_term::scr_index (enum page_dirn direction) 1250rxvt_term::scr_index (enum page_dirn direction)
1179{ 1251{
1180 int dirn; 1252 int dirn;
1181 1253
1182 want_refresh = 1; 1254 want_refresh = 1;
1255 ZERO_SCROLLBACK ();
1256
1183 dirn = ((direction == UP) ? 1 : -1); 1257 dirn = ((direction == UP) ? 1 : -1);
1184 D_SCREEN ((stderr, "rxvt_scr_index (%d)", dirn));
1185
1186 ZERO_SCROLLBACK ();
1187 1258
1188 screen.flags &= ~Screen_WrapNext; 1259 screen.flags &= ~Screen_WrapNext;
1260
1189 if ((screen.cur.row == screen.bscroll && direction == UP) 1261 if ((screen.cur.row == screen.bscroll && direction == UP)
1190 || (screen.cur.row == screen.tscroll && direction == DN)) 1262 || (screen.cur.row == screen.tscroll && direction == DN))
1191 scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); 1263 scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0);
1192 else 1264 else
1193 screen.cur.row += dirn; 1265 screen.cur.row += dirn;
1266
1194 MAX_IT (screen.cur.row, 0); 1267 MAX_IT (screen.cur.row, 0);
1195 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); 1268 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1);
1196 selection_check (0); 1269 selection_check (0);
1197} 1270}
1198 1271
1207rxvt_term::scr_erase_line (int mode) 1280rxvt_term::scr_erase_line (int mode)
1208{ 1281{
1209 unsigned int row, col, num; 1282 unsigned int row, col, num;
1210 1283
1211 want_refresh = 1; 1284 want_refresh = 1;
1212 D_SCREEN ((stderr, "rxvt_scr_erase_line (%d) at screen row: %d", mode, screen.cur.row));
1213 ZERO_SCROLLBACK (); 1285 ZERO_SCROLLBACK ();
1214 1286
1215 selection_check (1); 1287 selection_check (1);
1216
1217 screen.flags &= ~Screen_WrapNext;
1218 1288
1219 row = TermWin.saveLines + screen.cur.row; 1289 row = TermWin.saveLines + screen.cur.row;
1220 switch (mode) 1290 switch (mode)
1221 { 1291 {
1222 case 0: /* erase to end of line */ 1292 case 0: /* erase to end of line */
1266 int32_t row, row_offset; 1336 int32_t row, row_offset;
1267 rend_t ren; 1337 rend_t ren;
1268 XGCValues gcvalue; 1338 XGCValues gcvalue;
1269 1339
1270 want_refresh = 1; 1340 want_refresh = 1;
1271 D_SCREEN ((stderr, "rxvt_scr_erase_screen (%d) at screen row: %d", mode, screen.cur.row));
1272 ZERO_SCROLLBACK (); 1341 ZERO_SCROLLBACK ();
1342
1273 row_offset = (int32_t)TermWin.saveLines; 1343 row_offset = (int32_t)TermWin.saveLines;
1274 1344
1275 switch (mode) 1345 switch (mode)
1276 { 1346 {
1277 case 0: /* erase to end of screen */ 1347 case 0: /* erase to end of screen */
1313 ren = DEFAULT_RSTYLE; 1383 ren = DEFAULT_RSTYLE;
1314 CLEAR_ROWS (row, num); 1384 CLEAR_ROWS (row, num);
1315 } 1385 }
1316 else 1386 else
1317 { 1387 {
1318 ren = (rstyle & (RS_fgMask | RS_bgMask)); 1388 ren = rstyle & (RS_fgMask | RS_bgMask);
1319 gcvalue.foreground = PixColors[GET_BGCOLOR (rstyle)]; 1389 gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)];
1320 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); 1390 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue);
1321 ERASE_ROWS (row, num); 1391 ERASE_ROWS (row, num);
1322 gcvalue.foreground = PixColors[Color_fg]; 1392 gcvalue.foreground = pix_colors[Color_fg];
1323 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); 1393 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue);
1324 } 1394 }
1325 1395
1326 for (; num--; row++) 1396 for (; num--; row++)
1327 { 1397 {
1328 scr_blank_screen_mem (screen.text, screen.rend, 1398 scr_blank_screen_mem (screen.text, screen.rend, (unsigned int) (row + row_offset), rstyle);
1329 (unsigned int) (row + row_offset), rstyle);
1330 screen.tlen[row + row_offset] = 0; 1399 screen.tlen[row + row_offset] = 0;
1331 scr_blank_line (drawn_text[row], drawn_rend[row], 1400 scr_blank_line (drawn_text[row], drawn_rend[row], (unsigned int)TermWin.ncol, ren);
1332 (unsigned int)TermWin.ncol, ren);
1333 } 1401 }
1334} 1402}
1335 1403
1336/* ------------------------------------------------------------------------- */ 1404/* ------------------------------------------------------------------------- */
1337/* 1405/*
1343{ 1411{
1344 int i, j, k; 1412 int i, j, k;
1345 rend_t *r1, fs; 1413 rend_t *r1, fs;
1346 1414
1347 want_refresh = 1; 1415 want_refresh = 1;
1416 ZERO_SCROLLBACK ();
1417
1348 num_scr_allow = 0; 1418 num_scr_allow = 0;
1349 ZERO_SCROLLBACK ();
1350 selection_check (3); 1419 selection_check (3);
1351 1420
1352 fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E')); 1421 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E'));
1353 for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) 1422 for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++)
1354 { 1423 {
1355 screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ 1424 screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */
1356 fill_text (screen.text[k], 'E', TermWin.ncol); 1425 fill_text (screen.text[k], 'E', TermWin.ncol);
1357 for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) 1426 for (r1 = screen.rend[k], j = TermWin.ncol; j--; )
1381 if (insdel == DELETE) 1450 if (insdel == DELETE)
1382 return; 1451 return;
1383 else if (insdel == INSERT) 1452 else if (insdel == INSERT)
1384 count = end; 1453 count = end;
1385 } 1454 }
1386 screen.flags &= ~Screen_WrapNext; 1455
1456 scr_do_wrap ();
1387 1457
1388 scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); 1458 scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0);
1389} 1459}
1390 1460
1391/* ------------------------------------------------------------------------- */ 1461/* ------------------------------------------------------------------------- */
1405 ZERO_SCROLLBACK (); 1475 ZERO_SCROLLBACK ();
1406 1476
1407 if (count <= 0) 1477 if (count <= 0)
1408 return; 1478 return;
1409 1479
1480 scr_do_wrap ();
1481
1410 selection_check (1); 1482 selection_check (1);
1411 MIN_IT (count, (TermWin.ncol - screen.cur.col)); 1483 MIN_IT (count, (TermWin.ncol - screen.cur.col));
1412 1484
1413 row = screen.cur.row + TermWin.saveLines; 1485 row = screen.cur.row + TermWin.saveLines;
1414 screen.flags &= ~Screen_WrapNext;
1415 1486
1416 stp = screen.text[row]; 1487 stp = screen.text[row];
1417 srp = screen.rend[row]; 1488 srp = screen.rend[row];
1418 slp = & (screen.tlen[row]); 1489 slp = &screen.tlen[row];
1419 1490
1420 switch (insdel) 1491 switch (insdel)
1421 { 1492 {
1422 case INSERT: 1493 case INSERT:
1423 for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; 1494 for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; col--)
1424 col--)
1425 { 1495 {
1426 stp[col] = stp[col - count]; 1496 stp[col] = stp[col - count];
1427 srp[col] = srp[col - count]; 1497 srp[col] = srp[col - count];
1428 } 1498 }
1429 1499
1439 if (selection.end.row != screen.cur.row 1509 if (selection.end.row != screen.cur.row
1440 || (selection.end.col + count >= TermWin.ncol)) 1510 || (selection.end.col + count >= TermWin.ncol))
1441 CLEAR_SELECTION (); 1511 CLEAR_SELECTION ();
1442 else 1512 else
1443 { /* shift selection */ 1513 { /* shift selection */
1444 selection.beg.col += count; 1514 selection.beg.col += count;
1445 selection.mark.col += count; /* XXX: yes? */ 1515 selection.mark.col += count; /* XXX: yes? */
1446 selection.end.col += count; 1516 selection.end.col += count;
1447 } 1517 }
1448 } 1518 }
1449 1519
1450 scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), 1520 scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col],
1451 (unsigned int)count, rstyle); 1521 (unsigned int)count, rstyle);
1452 break; 1522 break;
1453 1523
1454 case ERASE: 1524 case ERASE:
1455 screen.cur.col += count; /* don't worry if > TermWin.ncol */ 1525 screen.cur.col += count; /* don't worry if > TermWin.ncol */
1456 selection_check (1); 1526 selection_check (1);
1457 screen.cur.col -= count; 1527 screen.cur.col -= count;
1458 scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), 1528 scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col],
1459 (unsigned int)count, rstyle); 1529 (unsigned int)count, rstyle);
1460 break; 1530 break;
1461 1531
1462 case DELETE: 1532 case DELETE:
1463 tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); 1533 tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask);
1466 { 1536 {
1467 stp[col] = stp[col + count]; 1537 stp[col] = stp[col + count];
1468 srp[col] = srp[col + count]; 1538 srp[col] = srp[col + count];
1469 } 1539 }
1470 1540
1471 scr_blank_line (& (stp[TermWin.ncol - count]), 1541 scr_blank_line (&stp[TermWin.ncol - count], &srp[TermWin.ncol - count],
1472 & (srp[TermWin.ncol - count]),
1473 (unsigned int)count, tr); 1542 (unsigned int)count, tr);
1474 1543
1475 if (*slp == -1) /* break line continuation */ 1544 if (*slp == -1) /* break line continuation */
1476 *slp = TermWin.ncol; 1545 *slp = TermWin.ncol;
1477 1546
1486 || selection.end.col >= TermWin.ncol) 1555 || selection.end.col >= TermWin.ncol)
1487 CLEAR_SELECTION (); 1556 CLEAR_SELECTION ();
1488 else 1557 else
1489 { 1558 {
1490 /* shift selection */ 1559 /* shift selection */
1491 selection.beg.col -= count; 1560 selection.beg.col -= count;
1492 selection.mark.col -= count; /* XXX: yes? */ 1561 selection.mark.col -= count; /* XXX: yes? */
1493 selection.end.col -= count; 1562 selection.end.col -= count;
1494 } 1563 }
1495 } 1564 }
1496 1565
1497 break; 1566 break;
1498 } 1567 }
1544rxvt_term::scr_autowrap (int mode) 1613rxvt_term::scr_autowrap (int mode)
1545{ 1614{
1546 if (mode) 1615 if (mode)
1547 screen.flags |= Screen_Autowrap; 1616 screen.flags |= Screen_Autowrap;
1548 else 1617 else
1549 screen.flags &= ~ (Screen_Autowrap | Screen_WrapNext); 1618 screen.flags &= ~(Screen_Autowrap | Screen_WrapNext);
1550} 1619}
1551 1620
1552/* ------------------------------------------------------------------------- */ 1621/* ------------------------------------------------------------------------- */
1553/* 1622/*
1554 * Set/unset margin origin mode 1623 * Set/unset margin origin mode
1564{ 1633{
1565 if (mode) 1634 if (mode)
1566 screen.flags |= Screen_Relative; 1635 screen.flags |= Screen_Relative;
1567 else 1636 else
1568 screen.flags &= ~Screen_Relative; 1637 screen.flags &= ~Screen_Relative;
1638
1569 scr_gotorc (0, 0, 0); 1639 scr_gotorc (0, 0, 0);
1570} 1640}
1571 1641
1572/* ------------------------------------------------------------------------- */ 1642/* ------------------------------------------------------------------------- */
1573/* 1643/*
1593 */ 1663 */
1594void 1664void
1595rxvt_term::scr_set_tab (int mode) 1665rxvt_term::scr_set_tab (int mode)
1596{ 1666{
1597 if (mode < 0) 1667 if (mode < 0)
1598 MEMSET (tabs, 0, TermWin.ncol * sizeof (char)); 1668 memset (tabs, 0, TermWin.ncol * sizeof (char));
1599 else if (screen.cur.col < TermWin.ncol) 1669 else if (screen.cur.col < TermWin.ncol)
1600 tabs[screen.cur.col] = (mode ? 1 : 0); 1670 tabs[screen.cur.col] = (mode ? 1 : 0);
1601} 1671}
1602 1672
1603/* ------------------------------------------------------------------------- */ 1673/* ------------------------------------------------------------------------- */
1607 * XTERM_SEQ: Normal video : ESC [ ? 5 l 1677 * XTERM_SEQ: Normal video : ESC [ ? 5 l
1608 */ 1678 */
1609void 1679void
1610rxvt_term::scr_rvideo_mode (int mode) 1680rxvt_term::scr_rvideo_mode (int mode)
1611{ 1681{
1612 XGCValues gcvalue; 1682 XGCValues gcvalue;
1613 1683
1614 if (rvideo != mode) 1684 if (rvideo != mode)
1615 { 1685 {
1616 rvideo = mode; 1686 rvideo = mode;
1617 SWAP_IT (PixColors[Color_fg], PixColors[Color_bg], rxvt_color); 1687 SWAP_IT (pix_colors[Color_fg], pix_colors[Color_bg], rxvt_color);
1618#if defined(XPM_BACKGROUND) 1688#if XPM_BACKGROUND
1619 if (bgPixmap.pixmap == None) 1689 if (bgPixmap.pixmap == None)
1620#endif 1690#endif
1621#if defined(TRANSPARENT) 1691#if TRANSPARENT
1622 if (! (Options & Opt_transparent) || am_transparent == 0) 1692 if (! (options & Opt_transparent) || am_transparent == 0)
1623#endif 1693#endif
1624 XSetWindowBackground (display->display, TermWin.vt, 1694 XSetWindowBackground (display->display, TermWin.vt,
1625 PixColors[Color_bg]); 1695 pix_colors[Color_bg]);
1626 1696
1627 gcvalue.foreground = PixColors[Color_fg]; 1697 gcvalue.foreground = pix_colors[Color_fg];
1628 gcvalue.background = PixColors[Color_bg]; 1698 gcvalue.background = pix_colors[Color_bg];
1629 XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, 1699 XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground,
1630 &gcvalue); 1700 &gcvalue);
1631 scr_clear (); 1701 scr_clear ();
1632 scr_touch (true); 1702 scr_touch (true);
1633 } 1703 }
1681 * XTERM_SEQ: Invoke G2 character set: ESC N 1751 * XTERM_SEQ: Invoke G2 character set: ESC N
1682 * XTERM_SEQ: Invoke G3 character set: ESC O 1752 * XTERM_SEQ: Invoke G3 character set: ESC O
1683 */ 1753 */
1684void 1754void
1685rxvt_term::scr_charset_choose (int set) 1755rxvt_term::scr_charset_choose (int set)
1686 { 1756{
1687 screen.charset = set; 1757 screen.charset = set;
1688 set_font_style (); 1758 set_font_style ();
1689 } 1759}
1690 1760
1691/* ------------------------------------------------------------------------- */ 1761/* ------------------------------------------------------------------------- */
1692/* 1762/*
1693 * Set a font 1763 * Set a font
1694 * XTERM_SEQ: Set G0 character set: ESC ( <C> 1764 * XTERM_SEQ: Set G0 character set: ESC ( <C>
1697 * XTERM_SEQ: Set G3 character set: ESC + <C> 1767 * XTERM_SEQ: Set G3 character set: ESC + <C>
1698 * See set_font_style for possible values for <C> 1768 * See set_font_style for possible values for <C>
1699 */ 1769 */
1700void 1770void
1701rxvt_term::scr_charset_set (int set, unsigned int ch) 1771rxvt_term::scr_charset_set (int set, unsigned int ch)
1702 { 1772{
1703 charsets[set] = (unsigned char)ch; 1773 charsets[set] = (unsigned char)ch;
1704 set_font_style (); 1774 set_font_style ();
1705 } 1775}
1706 1776
1707 1777
1708/* ------------------------------------------------------------------------- * 1778/* ------------------------------------------------------------------------- *
1709 * MAJOR SCREEN MANIPULATION * 1779 * MAJOR SCREEN MANIPULATION *
1710 * ------------------------------------------------------------------------- */ 1780 * ------------------------------------------------------------------------- */
1778 { 1848 {
1779 MIN_IT (rc[i].col, TermWin.ncol - 1); 1849 MIN_IT (rc[i].col, TermWin.ncol - 1);
1780 MIN_IT (rc[i].row, TermWin.nrow - 1); 1850 MIN_IT (rc[i].row, TermWin.nrow - 1);
1781 } 1851 }
1782 1852
1783 D_SCREEN ((stderr, "rxvt_scr_expose (x:%d, y:%d, w:%d, h:%d) area (c:%d,r:%d)- (c:%d,r:%d)", x, y, width, height, rc[PART_BEG].col, rc[PART_BEG].row, rc[PART_END].col, rc[PART_END].row));
1784
1785 for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) 1853 for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++)
1786 fill_text (&drawn_text[i][rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); 1854 fill_text (&drawn_text[i][rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1);
1787 1855
1788 if (refresh) 1856 if (refresh)
1789 scr_refresh (SLOW_REFRESH); 1857 scr_refresh (SLOW_REFRESH);
1806 */ 1874 */
1807int 1875int
1808rxvt_term::scr_move_to (int y, int len) 1876rxvt_term::scr_move_to (int y, int len)
1809{ 1877{
1810 long p = 0; 1878 long p = 0;
1811 uint16_t oldviewstart; 1879 unsigned int oldviewstart;
1812 1880
1813 oldviewstart = TermWin.view_start; 1881 oldviewstart = TermWin.view_start;
1882
1814 if (y < len) 1883 if (y < len)
1815 { 1884 {
1816 p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; 1885 p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len;
1817 p -= (long) (TermWin.nrow - 1); 1886 p -= (long) (TermWin.nrow - 1);
1818 p = max (p, 0); 1887 p = max (p, 0);
1819 } 1888 }
1889
1820 TermWin.view_start = (uint16_t)min (p, TermWin.nscrolled); 1890 TermWin.view_start = (unsigned int)min (p, TermWin.nscrolled);
1821 D_SCREEN ((stderr, "rxvt_scr_move_to (%d, %d) view_start:%d", y, len, TermWin.view_start));
1822 1891
1823 return scr_changeview (oldviewstart); 1892 return scr_changeview (oldviewstart);
1824} 1893}
1825 1894
1826/* ------------------------------------------------------------------------- */ 1895/* ------------------------------------------------------------------------- */
1830 */ 1899 */
1831int 1900int
1832rxvt_term::scr_page (enum page_dirn direction, int nlines) 1901rxvt_term::scr_page (enum page_dirn direction, int nlines)
1833{ 1902{
1834 int n; 1903 int n;
1835 uint16_t oldviewstart; 1904 unsigned int oldviewstart;
1836 1905
1837 D_SCREEN ((stderr, "rxvt_scr_page (%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start));
1838#ifdef DEBUG_STRICT 1906#ifdef DEBUG_STRICT
1839 assert ((nlines >= 0) && (nlines <= TermWin.nrow)); 1907 assert ((nlines >= 0) && (nlines <= TermWin.nrow));
1840#endif 1908#endif
1841 oldviewstart = TermWin.view_start; 1909 oldviewstart = TermWin.view_start;
1842 if (direction == UP) 1910 if (direction == UP)
1851 } 1919 }
1852 return scr_changeview (oldviewstart); 1920 return scr_changeview (oldviewstart);
1853} 1921}
1854 1922
1855int 1923int
1856rxvt_term::scr_changeview (uint16_t oldviewstart) 1924rxvt_term::scr_changeview (unsigned int oldviewstart)
1857{ 1925{
1858 if (TermWin.view_start != oldviewstart) 1926 if (TermWin.view_start != oldviewstart)
1859 { 1927 {
1860 want_refresh = 1; 1928 want_refresh = 1;
1861 num_scr -= (TermWin.view_start - oldviewstart); 1929 num_scr -= (TermWin.view_start - oldviewstart);
1869rxvt_term::scr_bell () 1937rxvt_term::scr_bell ()
1870{ 1938{
1871#ifndef NO_BELL 1939#ifndef NO_BELL
1872# ifndef NO_MAPALERT 1940# ifndef NO_MAPALERT
1873# ifdef MAPALERT_OPTION 1941# ifdef MAPALERT_OPTION
1874 if (Options & Opt_mapAlert) 1942 if (options & Opt_mapAlert)
1875# endif 1943# endif
1876 XMapWindow (display->display, TermWin.parent[0]); 1944 XMapWindow (display->display, TermWin.parent[0]);
1877# endif 1945# endif
1878 if (Options & Opt_visualBell) 1946 if (options & Opt_visualBell)
1879 { 1947 {
1880 scr_rvideo_mode (!rvideo); /* refresh also done */ 1948 scr_rvideo_mode (!rvideo); /* refresh also done */
1881 scr_rvideo_mode (!rvideo); /* refresh also done */ 1949 scr_rvideo_mode (!rvideo); /* refresh also done */
1882 } 1950 }
1883 else 1951 else
1889/* ARGSUSED */ 1957/* ARGSUSED */
1890void 1958void
1891rxvt_term::scr_printscreen (int fullhist) 1959rxvt_term::scr_printscreen (int fullhist)
1892{ 1960{
1893#ifdef PRINTPIPE 1961#ifdef PRINTPIPE
1894 int i, r1, nrows, row_offset; 1962 int i, r1, nrows, row_offset;
1895 text_t *t; 1963 FILE *fd;
1896 FILE *fd;
1897 1964
1898 if ((fd = popen_printer ()) == NULL) 1965 if ((fd = popen_printer ()) == NULL)
1899 return; 1966 return;
1967
1900 nrows = TermWin.nrow; 1968 nrows = TermWin.nrow;
1901 row_offset = TermWin.saveLines; 1969 row_offset = TermWin.saveLines;
1970
1902 if (!fullhist) 1971 if (!fullhist)
1903 row_offset -= TermWin.view_start; 1972 row_offset -= TermWin.view_start;
1904 else 1973 else
1905 { 1974 {
1906 nrows += TermWin.nscrolled; 1975 nrows += TermWin.nscrolled;
1907 row_offset -= TermWin.nscrolled; 1976 row_offset -= TermWin.nscrolled;
1908 } 1977 }
1909 1978
1979 wctomb (0, 0);
1980
1910 for (r1 = 0; r1 < nrows; r1++) 1981 for (r1 = 0; r1 < nrows; r1++)
1911 { 1982 {
1912 t = screen.text[r1 + row_offset]; 1983 text_t *tp = screen.text[r1 + row_offset];
1913 for (i = TermWin.ncol - 1; i >= 0; i--) 1984 int len = screen.tlen[r1 + row_offset];
1914 if (!isspace (t[i])) 1985
1915 break; 1986 for (i = len >= 0 ? len : TermWin.ncol - 1; i--; )
1916 fprintf (fd, "%.*s\n", (i + 1), t); 1987 {
1988 char mb[MB_LEN_MAX];
1989 text_t t = *tp++;
1990 if (t == NOCHAR)
1991 continue;
1992
1993 len = wctomb (mb, t);
1994
1995 if (len <= 0)
1996 {
1997 mb[0] = ' ';
1998 len = 1;
1999 }
2000
2001 fwrite (mb, 1, len, fd);
2002 }
2003
2004 fputc ('\n', fd);
1917 } 2005 }
2006
1918 pclose_printer (fd); 2007 pclose_printer (fd);
1919#endif 2008#endif
1920} 2009}
1921 2010
1922/* ------------------------------------------------------------------------- */ 2011/* ------------------------------------------------------------------------- */
1937 2026
1938void 2027void
1939rxvt_term::scr_refresh (unsigned char refresh_type) 2028rxvt_term::scr_refresh (unsigned char refresh_type)
1940{ 2029{
1941 unsigned char must_clear, /* use draw_string not draw_image_string */ 2030 unsigned char must_clear, /* use draw_string not draw_image_string */
1942 rvid, /* reverse video this position */
1943 showcursor; /* show the cursor */ 2031 showcursor; /* show the cursor */
1944 int16_t col, row, /* column/row we're processing */ 2032 int16_t col, row, /* column/row we're processing */
1945 ocrow; /* old cursor row */ 2033 ocrow; /* old cursor row */
1946 int i, /* tmp */ 2034 int i, /* tmp */
1947 row_offset; /* basic offset in screen structure */ 2035 row_offset; /* basic offset in screen structure */
1948#ifndef NO_CURSORCOLOR 2036#ifndef NO_CURSORCOLOR
1949 rend_t cc1; /* store colours at cursor position (s) */ 2037 rend_t cc1; /* store colours at cursor position (s) */
1950#endif 2038#endif
1951 rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ 2039 rend_t *crp; // cursor rendition pointer
1952 text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ 2040
2041 want_refresh = 0; /* screen is current */
1953 2042
1954 if (refresh_type == NO_REFRESH || !TermWin.mapped) 2043 if (refresh_type == NO_REFRESH || !TermWin.mapped)
1955 return; 2044 return;
1956 2045
1957 /* 2046 /*
1958 * A: set up vars 2047 * A: set up vars
1959 */ 2048 */
1960 must_clear = 0; 2049 must_clear = 0;
1961
1962 refresh_count = 0; 2050 refresh_count = 0;
1963 2051
1964 row_offset = TermWin.saveLines - TermWin.view_start; 2052 row_offset = TermWin.saveLines - TermWin.view_start;
1965 2053
1966#ifdef XPM_BACKGROUND 2054#if XPM_BACKGROUND
1967 must_clear |= (bgPixmap.pixmap != None); 2055 must_clear |= (bgPixmap.pixmap != None);
1968#endif 2056#endif
1969#ifdef TRANSPARENT 2057#if TRANSPARENT
1970 must_clear |= ((Options & Opt_transparent) && am_transparent); 2058 must_clear |= ((options & Opt_transparent) && am_transparent);
1971#endif 2059#endif
1972 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2060 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
1973 2061
1974 /* 2062 /*
1975 * B: reverse any characters which are selected 2063 * B: reverse any characters which are selected
1990 showcursor = 0; 2078 showcursor = 0;
1991#endif 2079#endif
1992 2080
1993 if (showcursor) 2081 if (showcursor)
1994 { 2082 {
2083 int col = screen.cur.col;
2084
2085 while (col && screen.text[screen.cur.row + TermWin.saveLines][col] == NOCHAR)
2086 col--;
2087
1995 srp = &(screen.rend[screen.cur.row + TermWin.saveLines][screen.cur.col]); 2088 crp = &screen.rend[screen.cur.row + TermWin.saveLines][col];
1996 2089
1997 if (showcursor && TermWin.focus) 2090 if (showcursor && TermWin.focus)
1998 { 2091 {
1999 *srp ^= RS_RVid; 2092 *crp ^= RS_RVid;
2000#ifndef NO_CURSORCOLOR 2093#ifndef NO_CURSORCOLOR
2001 cc1 = *srp & (RS_fgMask | RS_bgMask); 2094 cc1 = *crp & (RS_fgMask | RS_bgMask);
2002 if (ISSET_PIXCOLOR (Color_cursor)) 2095 if (ISSET_PIXCOLOR (Color_cursor))
2003 ccol1 = Color_cursor; 2096 ccol1 = Color_cursor;
2004 else 2097 else
2005#ifdef CURSOR_COLOR_IS_RENDITION_COLOR 2098#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2006 ccol1 = GET_FGCOLOR (rstyle); 2099 ccol1 = GET_FGCOLOR (rstyle);
2013#ifdef CURSOR_COLOR_IS_RENDITION_COLOR 2106#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2014 ccol2 = GET_BGCOLOR (rstyle); 2107 ccol2 = GET_BGCOLOR (rstyle);
2015#else 2108#else
2016 ccol2 = Color_bg; 2109 ccol2 = Color_bg;
2017#endif 2110#endif
2018 *srp = SET_FGCOLOR (*srp, ccol1); 2111 *crp = SET_FGCOLOR (*crp, ccol1);
2019 *srp = SET_BGCOLOR (*srp, ccol2); 2112 *crp = SET_BGCOLOR (*crp, ccol2);
2020#endif 2113#endif
2021 } 2114 }
2022 } 2115 }
2023 2116
2024 /* make sure no outline cursor is left around */ 2117 /* make sure no outline cursor is left around */
2051 oldcursor.col = screen.cur.col; 2144 oldcursor.col = screen.cur.col;
2052 } 2145 }
2053 } 2146 }
2054 } 2147 }
2055 2148
2149#if ENABLE_OVERLAY
2150 scr_swap_overlay ();
2151#endif
2152
2153 rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */
2154 text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */
2155
2056#ifndef NO_SLOW_LINK_SUPPORT 2156#ifndef NO_SLOW_LINK_SUPPORT
2057 /* 2157 /*
2058 * D: CopyArea pass - very useful for slower links 2158 * D: CopyArea pass - very useful for slower links
2059 * This has been deliberately kept simple. 2159 * This has been deliberately kept simple.
2060 */ 2160 */
2063 && refresh_type == FAST_REFRESH && num_scr_allow && i 2163 && refresh_type == FAST_REFRESH && num_scr_allow && i
2064 && abs (i) < TermWin.nrow && !must_clear) 2164 && abs (i) < TermWin.nrow && !must_clear)
2065 { 2165 {
2066 int16_t nits; 2166 int16_t nits;
2067 int j; 2167 int j;
2068 rend_t *drp2;
2069 text_t *dtp2;
2070 int len, wlen; 2168 int len, wlen;
2071 2169
2072 j = TermWin.nrow; 2170 j = TermWin.nrow;
2073 wlen = len = -1; 2171 wlen = len = -1;
2074 row = i > 0 ? 0 : j - 1; 2172 row = i > 0 ? 0 : j - 1;
2075 for (; j-- >= 0; row += (i > 0 ? 1 : -1)) 2173 for (; j-- >= 0; row += (i > 0 ? 1 : -1))
2076 { 2174 {
2077 if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) 2175 if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow)
2078 { 2176 {
2079 stp = screen.text[row + row_offset]; 2177 text_t *stp = screen.text[row + row_offset];
2080 srp = screen.rend[row + row_offset]; 2178 rend_t *srp = screen.rend[row + row_offset];
2081 dtp = drawn_text[row]; 2179 text_t *dtp = drawn_text[row];
2082 dtp2 = drawn_text[row + i]; 2180 text_t *dtp2 = drawn_text[row + i];
2083 drp = drawn_rend[row]; 2181 rend_t *drp = drawn_rend[row];
2084 drp2 = drawn_rend[row + i]; 2182 rend_t *drp2 = drawn_rend[row + i];
2085 2183
2086 for (nits = 0, col = TermWin.ncol; col--; ) 2184 for (nits = 0, col = TermWin.ncol; col--; )
2087 if (stp[col] != dtp2[col] || srp[col] != drp2[col]) 2185 if (stp[col] != dtp2[col] || srp[col] != drp2[col])
2088 nits--; 2186 nits--;
2089 else if (stp[col] != dtp[col] || srp[col] != drp[col]) 2187 else if (stp[col] != dtp[col] || srp[col] != drp[col])
2109 { 2207 {
2110 /* also comes here at end if needed because of >= above */ 2208 /* also comes here at end if needed because of >= above */
2111 if (wlen < len) 2209 if (wlen < len)
2112 SWAP_IT (wlen, len, int); 2210 SWAP_IT (wlen, len, int);
2113 2211
2114 D_SCREEN ((stderr, "rxvt_scr_refresh (): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1));
2115 XCopyArea (display->display, TermWin.vt, TermWin.vt, 2212 XCopyArea (display->display, TermWin.vt, TermWin.vt,
2116 TermWin.gc, 0, Row2Pixel (len + i), 2213 TermWin.gc, 0, Row2Pixel (len + i),
2117 (unsigned int)TermWin_TotalWidth (), 2214 (unsigned int)TermWin_TotalWidth (),
2118 (unsigned int)Height2Pixel (wlen - len + 1), 2215 (unsigned int)Height2Pixel (wlen - len + 1),
2119 0, Row2Pixel (len)); 2216 0, Row2Pixel (len));
2126 /* 2223 /*
2127 * E: main pass across every character 2224 * E: main pass across every character
2128 */ 2225 */
2129 for (row = 0; row < TermWin.nrow; row++) 2226 for (row = 0; row < TermWin.nrow; row++)
2130 { 2227 {
2131 stp = screen.text[row + row_offset]; 2228 text_t *stp = screen.text[row + row_offset];
2132 srp = screen.rend[row + row_offset]; 2229 rend_t *srp = screen.rend[row + row_offset];
2133 dtp = drawn_text[row]; 2230 text_t *dtp = drawn_text[row];
2134 drp = drawn_rend[row]; 2231 rend_t *drp = drawn_rend[row];
2135 2232
2136 /* 2233 /*
2137 * E2: OK, now the real pass 2234 * E2: OK, now the real pass
2138 */ 2235 */
2139 int ypixel = (int)Row2Pixel (row); 2236 int ypixel = (int)Row2Pixel (row);
2140 2237
2141 for (col = 0; col < TermWin.ncol; col++) 2238 for (col = 0; col < TermWin.ncol; col++)
2142 { 2239 {
2143 /* compare new text with old - if exactly the same then continue */ 2240 /* compare new text with old - if exactly the same then continue */
2144 if (stp[col] == dtp[col] /* Must match characters to skip. */ 2241 if (stp[col] == dtp[col] /* Must match characters to skip. */
2145 && (srp[col] == drp[col] /* Either rendition the same or */ 2242 && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */
2146 || (stp[col] == ' ' /* space w/ no background change */ 2243 || (stp[col] == ' ' /* space w/ no background change */
2147 && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) 2244 && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col]))))
2148 continue; 2245 continue;
2149 2246
2150 // redraw one or more characters 2247 // redraw one or more characters
2151 2248
2152 // seek to the beginning if wide characters 2249 // seek to the beginning of wide characters
2153 while (stp[col] == NOCHAR && col > 0) 2250 while (stp[col] == NOCHAR && col > 0)
2154 --col; 2251 --col;
2155 2252
2156 rend_t rend = srp[col]; /* screen rendition (target rendtion) */ 2253 rend_t rend = srp[col]; /* screen rendition (target rendtion) */
2157 text_t *text = stp + col; 2254 text_t *text = stp + col;
2160 dtp[col] = stp[col]; 2257 dtp[col] = stp[col];
2161 drp[col] = rend; 2258 drp[col] = rend;
2162 2259
2163 int xpixel = Col2Pixel (col); 2260 int xpixel = Col2Pixel (col);
2164 2261
2165 // this loop looks very messy, it can probably be optimized
2166 // and cleaned a bit by you?
2167 for (i = 0; ++col < TermWin.ncol; ) 2262 for (i = 0; ++col < TermWin.ncol; )
2168 { 2263 {
2169 if (stp[col] == NOCHAR) 2264 if (stp[col] == NOCHAR)
2170 { 2265 {
2171 dtp[col] = stp[col]; 2266 dtp[col] = stp[col];
2172 drp[col] = rend; 2267 drp[col] = rend;
2173 count++; 2268 count++;
2174
2175 if (i) // only possible skip if char unchanged
2176 i++; 2269 i++;
2177 2270
2178 continue; 2271 continue;
2179 } 2272 }
2180 2273
2181 if (rend != srp[col]) 2274 if (!RS_SAME (rend, srp[col]))
2182 break; 2275 break;
2183 2276
2184 count++; 2277 count++;
2185 2278
2186 if (stp[col] != dtp[col] 2279 if (stp[col] != dtp[col]
2187 || srp[col] != drp[col]) 2280 || !RS_SAME (srp[col], drp[col]))
2188 { 2281 {
2189 if (must_clear && (i++ > (count / 2))) 2282 if (must_clear && (i++ > count / 2))
2190 break; 2283 break;
2191 2284
2192 dtp[col] = stp[col]; 2285 dtp[col] = stp[col];
2193 drp[col] = rend; 2286 drp[col] = rend;
2194 i = 0; 2287 i = 0;
2195 } 2288 }
2196 else if (must_clear || (stp[col] != ' ' && ++i >= 32)) 2289 else if (must_clear || (stp[col] != ' ' && ++i >= 16))
2197 break; 2290 break;
2198 } 2291 }
2199 2292
2200 col--; /* went one too far. move back */ 2293 col--; /* went one too far. move back */
2201 count -= i; /* dump any matching trailing chars */ 2294 count -= i; /* dump any matching trailing chars */
2295
2296 // sometimes we optimize away the trailing NOCHAR's, add them back
2297 while (i && text[count] == NOCHAR)
2298 count++, i--;
2299
2300#if ENABLE_STYLES
2301 // force redraw after "careful" characters to avoid pixel droppings
2302 if (srp[col] & RS_Careful && col < TermWin.ncol - 1 && 0)
2303 drp[col + 1] = ~srp[col + 1];
2304
2305 // include previous careful character(s) if possible, looks nicer (best effort...)
2306 while (text > stp
2307 && srp[text - stp - 1] & RS_Careful
2308 && RS_SAME (rend, srp[text - stp - 1]))
2309 text--, count++, xpixel -= TermWin.fwidth;
2310#endif
2202 2311
2203 /* 2312 /*
2204 * Determine the attributes for the string 2313 * Determine the attributes for the string
2205 */ 2314 */
2206 int fid = GET_FONT (rend);
2207 int fore = GET_FGCOLOR (rend); // desired foreground 2315 int fore = GET_FGCOLOR (rend); // desired foreground
2208 int back = GET_BGCOLOR (rend); // desired background 2316 int back = GET_BGCOLOR (rend); // desired background
2209 2317
2210 rend = GET_ATTR (rend); 2318 // only do special processing if ana attributes are set, which is rare
2211 2319 if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink))
2212 rvid = !!(rend & RS_RVid); 2320 {
2321 bool invert = rend & RS_RVid;
2213 2322
2214#ifndef NO_BOLD_UNDERLINE_REVERSE 2323#ifndef NO_BOLD_UNDERLINE_REVERSE
2215 if (rend & RS_Bold && fore == Color_fg && !(Options & Opt_realBold)) 2324 if (rend & RS_Bold
2325 && fore == Color_fg)
2216 { 2326 {
2217 if (ISSET_PIXCOLOR (Color_BD)) 2327 if (ISSET_PIXCOLOR (Color_BD))
2218 fore = Color_BD; 2328 fore = Color_BD;
2329# if !ENABLE_STYLES
2219 else 2330 else
2220 rvid = !rvid; 2331 invert = !invert;
2332# endif
2333 }
2334
2335 if (rend & RS_Italic
2336 && fore == Color_fg)
2337 {
2338 if (ISSET_PIXCOLOR (Color_IT))
2339 fore = Color_IT;
2340# if !ENABLE_STYLES
2341 else
2342 invert = !invert;
2343# endif
2344 }
2345
2346 if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL))
2347 fore = Color_UL;
2348#endif
2349
2350 if (invert)
2351 {
2352 SWAP_IT (fore, back, int);
2353
2354#ifndef NO_BOLD_UNDERLINE_REVERSE
2355 if (ISSET_PIXCOLOR (Color_RV))
2356 back = Color_RV;
2357#endif
2358 }
2359
2360#ifdef TEXT_BLINK
2361 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg))
2362 {
2363 if (!text_blink_ev.active)
2364 {
2365 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
2366 hidden_text = 0;
2367 }
2368 else if (hidden_text)
2369 fore = back;
2370 }
2371#endif
2221 } 2372 }
2222
2223 if (rend & RS_Uline)
2224 if (ISSET_PIXCOLOR (Color_UL))
2225 fore = Color_UL;
2226#endif
2227
2228 if (rvid)
2229 {
2230 SWAP_IT (fore, back, int);
2231
2232#ifndef NO_BOLD_UNDERLINE_REVERSE
2233 if (ISSET_PIXCOLOR (Color_RV)
2234# ifndef NO_CURSORCOLOR
2235 && !ISSET_PIXCOLOR (Color_cursor)
2236# endif
2237 )
2238 back = Color_RV;
2239#endif
2240 }
2241
2242#ifdef TEXT_BLINK
2243 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg))
2244 {
2245 if (!text_blink_ev.active)
2246 {
2247 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
2248 hidden_text = 0;
2249 }
2250 else if (hidden_text)
2251 fore = back;
2252 }
2253#endif
2254 2373
2255 /* 2374 /*
2256 * Actually do the drawing of the string here 2375 * Actually do the drawing of the string here
2257 */ 2376 */
2258 rxvt_font *font = (*TermWin.fontset)[fid]; 2377 rxvt_font *font = (*TermWin.fontset[GET_STYLE (rend)])[GET_FONT (rend)];
2259 2378
2260 if (back == fore) 2379 if (back == fore)
2261 font->clear_rect (*TermWin.drawable, xpixel, ypixel, 2380 font->clear_rect (*TermWin.drawable, xpixel, ypixel,
2262 TermWin.fwidth * count, TermWin.fheight, 2381 TermWin.fwidth * count, TermWin.fheight,
2263 back); 2382 back);
2285 xpixel, ypixel + font->ascent + 1, 2404 xpixel, ypixel + font->ascent + 1,
2286 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); 2405 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
2287 } /* for (col....) */ 2406 } /* for (col....) */
2288 } /* for (row....) */ 2407 } /* for (row....) */
2289 2408
2409#if ENABLE_OVERLAY
2410 scr_swap_overlay ();
2411#endif
2412
2290 /* 2413 /*
2291 * G: cleanup cursor and display outline cursor if necessary 2414 * G: cleanup cursor and display outline cursor if necessary
2292 */ 2415 */
2293 if (showcursor) 2416 if (showcursor)
2294 { 2417 {
2295 if (TermWin.focus) 2418 if (TermWin.focus)
2296 { 2419 {
2297 srp = & (screen.rend[screen.cur.row + TermWin.saveLines]
2298 [screen.cur.col]);
2299 *srp ^= RS_RVid; 2420 *crp ^= RS_RVid;
2300#ifndef NO_CURSORCOLOR 2421#ifndef NO_CURSORCOLOR
2301 *srp = (*srp & ~ (RS_fgMask | RS_bgMask)) | cc1; 2422 *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1;
2302#endif 2423#endif
2303 } 2424 }
2304 else if (oldcursor.row >= 0) 2425 else if (oldcursor.row >= 0)
2305 { 2426 {
2306#ifndef NO_CURSORCOLOR 2427#ifndef NO_CURSORCOLOR
2307 if (ISSET_PIXCOLOR (Color_cursor)) 2428 if (ISSET_PIXCOLOR (Color_cursor))
2308 XSetForeground (display->display, TermWin.gc, PixColors[Color_cursor]); 2429 XSetForeground (display->display, TermWin.gc, pix_colors[Color_cursor]);
2309#endif 2430#endif
2310 int cursorwidth = 1; 2431 int cursorwidth = 1;
2311 while (oldcursor.col + cursorwidth < TermWin.ncol 2432 while (oldcursor.col + cursorwidth < TermWin.ncol
2312 && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR) 2433 && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR)
2313 cursorwidth++; 2434 cursorwidth++;
2328 if (refresh_type & SMOOTH_REFRESH) 2449 if (refresh_type & SMOOTH_REFRESH)
2329 XFlush (display->display); 2450 XFlush (display->display);
2330 2451
2331 num_scr = 0; 2452 num_scr = 0;
2332 num_scr_allow = 1; 2453 num_scr_allow = 1;
2333 want_refresh = 0; /* screen is current */
2334} 2454}
2335 2455
2336void 2456void
2337rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) 2457rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp)
2338{ 2458{
2339 if (!rp || !tp) 2459 if (!rp || !tp)
2340 return; 2460 return;
2341 2461
2342 for (int i = TermWin.ncol; i; i--, rp++, tp++) 2462 for (int i = TermWin.ncol; i; i--, rp++, tp++)
2343 *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); 2463 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
2344} 2464}
2345 2465
2346void 2466void
2347rxvt_term::scr_remap_chars () 2467rxvt_term::scr_remap_chars ()
2348{ 2468{
2354 scr_remap_chars (drawn_text[i], drawn_rend[i]); 2474 scr_remap_chars (drawn_text[i], drawn_rend[i]);
2355 scr_remap_chars (swap.text[i], swap.rend[i]); 2475 scr_remap_chars (swap.text[i], swap.rend[i]);
2356 } 2476 }
2357} 2477}
2358 2478
2479void
2480rxvt_term::scr_recolour ()
2481{
2482 if (1
2483#if TRANSPARENT
2484 && !am_transparent
2485#endif
2486#if XPM_BACKGROUND
2487 && !bgPixmap.pixmap
2488#endif
2489 )
2490 {
2491 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors[Color_border]);
2492 XClearWindow (display->display, TermWin.parent[0]);
2493 XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]);
2494#if HAVE_SCROLLBARS
2495 if (scrollBar.win)
2496 {
2497 XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]);
2498 scrollBar.setIdle ();
2499 scrollbar_show (0);
2500 }
2501#endif
2502 }
2503
2504 scr_clear ();
2505 scr_touch (true);
2506 want_refresh = 1;
2507}
2508
2359/* ------------------------------------------------------------------------- */ 2509/* ------------------------------------------------------------------------- */
2360void 2510void
2361rxvt_term::scr_clear (bool really) 2511rxvt_term::scr_clear (bool really)
2362{ 2512{
2363 if (!TermWin.mapped) 2513 if (!TermWin.mapped)
2364 return; 2514 return;
2365 2515
2366 num_scr_allow = 0; 2516 num_scr_allow = 0;
2367 want_refresh = 1; 2517 want_refresh = 1;
2368 2518
2369#ifdef TRANSPARENT 2519#if TRANSPARENT
2370 if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) 2520 if ((options & Opt_transparent) && (am_pixmap_trans == 0))
2371 { 2521 {
2372 int i; 2522 int i;
2373 2523
2374 if (! (Options & Opt_transparent_all)) 2524 if (!(options & Opt_transparent_all))
2375 i = 0; 2525 i = 0;
2376 else 2526 else
2377 i = (int) (sizeof (TermWin.parent) / sizeof (Window)); 2527 i = (int) (sizeof (TermWin.parent) / sizeof (Window));
2378 2528
2379 while (i--) 2529 while (i--)
2395 int end_row = TermWin.saveLines - TermWin.view_start; 2545 int end_row = TermWin.saveLines - TermWin.view_start;
2396 int i = selection.beg.row + TermWin.saveLines; 2546 int i = selection.beg.row + TermWin.saveLines;
2397 int col, row = selection.end.row + TermWin.saveLines; 2547 int col, row = selection.end.row + TermWin.saveLines;
2398 rend_t *srp; 2548 rend_t *srp;
2399 2549
2400 if (i >= end_row) 2550#if ENABLE_FRILLS
2401 col = selection.beg.col; 2551 if (selection.rect)
2552 {
2553 end_row += TermWin.nrow;
2554
2555 for (; i <= row && i <= end_row; i++)
2556 for (srp = screen.rend[i], col = selection.beg.col; col < selection.end.col; col++)
2557 srp[col] ^= RS_RVid;
2558 }
2402 else 2559 else
2560#endif
2561 {
2562 if (i >= end_row)
2563 col = selection.beg.col;
2564 else
2403 { 2565 {
2404 col = 0; 2566 col = 0;
2405 i = end_row; 2567 i = end_row;
2406 } 2568 }
2407 2569
2408 end_row += TermWin.nrow; 2570 end_row += TermWin.nrow;
2571
2409 for (; i < row && i < end_row; i++, col = 0) 2572 for (; i < row && i < end_row; i++, col = 0)
2410 for (srp = screen.rend[i]; col < TermWin.ncol; col++) 2573 for (srp = screen.rend[i]; col < TermWin.ncol; col++)
2411 srp[col] ^= RS_RVid; 2574 srp[col] ^= RS_RVid;
2412 2575
2413 if (i == row && i < end_row) 2576 if (i == row && i < end_row)
2414 for (srp = screen.rend[i]; col < selection.end.col; col++) 2577 for (srp = screen.rend[i]; col < selection.end.col; col++)
2415 srp[col] ^= RS_RVid; 2578 srp[col] ^= RS_RVid;
2579 }
2416 } 2580 }
2417} 2581}
2418 2582
2419/* ------------------------------------------------------------------------- */ 2583/* ------------------------------------------------------------------------- */
2420/* 2584/*
2456 * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 2620 * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1
2457 */ 2621 */
2458void 2622void
2459rxvt_term::selection_check (int check_more) 2623rxvt_term::selection_check (int check_more)
2460{ 2624{
2461 row_col_t pos; 2625 row_col_t pos;
2462 2626
2463 if (!selection.op) 2627 if (!selection.op)
2464 return; 2628 return;
2465 2629
2466 pos.row = pos.col = 0; 2630 pos.row = pos.col = 0;
2493rxvt_term::paste (const unsigned char *data, unsigned int len) 2657rxvt_term::paste (const unsigned char *data, unsigned int len)
2494{ 2658{
2495 unsigned int i, j, n; 2659 unsigned int i, j, n;
2496 unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); 2660 unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE);
2497 2661
2498#if 0
2499 /* a paste should act like the user is typing, so check scrollTtyKeypress */
2500 ZERO_SCROLLBACK (r);
2501#endif
2502
2503 /* convert normal newline chars into common keyboard Return key sequence */ 2662 /* convert normal newline chars into common keyboard Return key sequence */
2504 for (i = 0; i < len; i += PROP_SIZE) 2663 for (i = 0; i < len; i += PROP_SIZE)
2505 { 2664 {
2506 n = min (len - i, PROP_SIZE); 2665 n = min (len - i, PROP_SIZE);
2507 MEMCPY (ds, data + i, n); 2666 memcpy (ds, data + i, n);
2508 2667
2509 for (j = 0; j < n; j++) 2668 for (j = 0; j < n; j++)
2510 if (ds[j] == C0_LF) 2669 if (ds[j] == C0_LF)
2511 ds[j] = C0_CR; 2670 ds[j] = C0_CR;
2512 2671
2525rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) 2684rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop)
2526{ 2685{
2527 long nread = 0; 2686 long nread = 0;
2528 unsigned long bytes_after; 2687 unsigned long bytes_after;
2529 XTextProperty ct; 2688 XTextProperty ct;
2530
2531 D_SELECT ((stderr, "rxvt_selection_paste (%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, selection_wait));
2532 2689
2533 if (prop == None) /* check for failed XConvertSelection */ 2690 if (prop == None) /* check for failed XConvertSelection */
2534 { 2691 {
2535 if ((selection_type & Sel_CompoundText)) 2692 if ((selection_type & Sel_CompoundText))
2536 { 2693 {
2563 &ct.nitems, &bytes_after, 2720 &ct.nitems, &bytes_after,
2564 &ct.value) != Success) 2721 &ct.value) != Success)
2565 break; 2722 break;
2566 2723
2567 if (ct.encoding == 0) 2724 if (ct.encoding == 0)
2568 {
2569 D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!"));
2570 break; 2725 break;
2571 } 2726
2572 else if (ct.encoding == xa[XA_INCR]) 2727 if (ct.encoding == xa[XA_INCR])
2573 { 2728 {
2574 // INCR selection, start handshake 2729 // INCR selection, start handshake
2575 XDeleteProperty (display->display, win, prop); 2730 XDeleteProperty (display->display, win, prop);
2576 selection_wait = Sel_incr; 2731 selection_wait = Sel_incr;
2577 incr_ev.start (NOW + 10); 2732 incr_ev.start (NOW + 10);
2578 break; 2733 break;
2579 } 2734 }
2580 2735
2581 if (ct.value == NULL) 2736 if (ct.value == NULL)
2582 {
2583 D_SELECT ((stderr, "rxvt_selection_paste: property shooting blanks!"));
2584 continue; 2737 continue;
2585 }
2586 2738
2587 if (ct.nitems == 0) 2739 if (ct.nitems == 0)
2588 { 2740 {
2589 D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end"));
2590
2591 if (selection_wait == Sel_normal && nread == 0 2741 if (selection_wait == Sel_normal && nread == 0
2592 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion 2742 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion
2593 { 2743 {
2594 /* 2744 /*
2595 * pass through again trying CUT_BUFFER0 if we've come from 2745 * pass through again trying CUT_BUFFER0 if we've come from
2596 * XConvertSelection () but nothing was presented 2746 * XConvertSelection () but nothing was presented
2597 */ 2747 */
2598 D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0"));
2599 selection_paste (display->root, XA_CUT_BUFFER0, False); 2748 selection_paste (display->root, XA_CUT_BUFFER0, False);
2600 } 2749 }
2601 2750
2602 nread = -1; /* discount any previous stuff */ 2751 nread = -1; /* discount any previous stuff */
2603 break; 2752 break;
2608 char **cl; 2757 char **cl;
2609 int cr; 2758 int cr;
2610 if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 && cl) 2759 if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 && cl)
2611 { 2760 {
2612 for (int i = 0; i < cr; i++) 2761 for (int i = 0; i < cr; i++)
2613 paste ((unsigned char *)cl[i], STRLEN (cl[i])); 2762 paste ((unsigned char *)cl[i], strlen (cl[i]));
2614 2763
2615 XFreeStringList (cl); 2764 XFreeStringList (cl);
2616 } 2765 }
2617 else 2766 else
2618 paste (ct.value, ct.nitems); 2767 paste (ct.value, ct.nitems);
2627 XFree (ct.value); 2776 XFree (ct.value);
2628 2777
2629 if (selection_wait == Sel_normal) 2778 if (selection_wait == Sel_normal)
2630 selection_wait = Sel_none; 2779 selection_wait = Sel_none;
2631 2780
2632 D_SELECT ((stderr, "rxvt_selection_paste: bytes written: %ld", nread));
2633 return (int)nread; 2781 return (int)nread;
2634} 2782}
2635 2783
2636void 2784void
2637rxvt_term::incr_cb (time_watcher &w) 2785rxvt_term::incr_cb (time_watcher &w)
2670 * EXT: button 2 release 2818 * EXT: button 2 release
2671 */ 2819 */
2672void 2820void
2673rxvt_term::selection_request (Time tm, int x, int y) 2821rxvt_term::selection_request (Time tm, int x, int y)
2674{ 2822{
2675 D_SELECT ((stderr, "rxvt_selection_request (%lu, %d, %d)", tm, x, y));
2676
2677 if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) 2823 if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height)
2678 return; /* outside window */ 2824 return; /* outside window */
2679 2825
2680 if (selection.text) 2826 if (selection.text)
2681 { /* internal selection */ 2827 { /* internal selection */
2682 D_SELECT ((stderr, "rxvt_selection_request: pasting internal"));
2683 char *str = rxvt_wcstombs (selection.text, selection.len); 2828 char *str = rxvt_wcstombs (selection.text, selection.len);
2684 paste ((unsigned char *)str, strlen (str)); 2829 paste ((unsigned char *)str, strlen (str));
2685 free (str); 2830 free (str);
2686 return; 2831 return;
2687 } 2832 }
2706 2851
2707 } 2852 }
2708 } 2853 }
2709 2854
2710 selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ 2855 selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */
2711 D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0"));
2712 selection_paste (display->root, XA_CUT_BUFFER0, False); 2856 selection_paste (display->root, XA_CUT_BUFFER0, False);
2713} 2857}
2714 2858
2715int 2859int
2716rxvt_term::selection_request_other (Atom target, int selnum) 2860rxvt_term::selection_request_other (Atom target, int selnum)
2729 else 2873 else
2730 sel = xa[XA_CLIPBOARD]; 2874 sel = xa[XA_CLIPBOARD];
2731 2875
2732 if (XGetSelectionOwner (display->display, sel) != None) 2876 if (XGetSelectionOwner (display->display, sel) != None)
2733 { 2877 {
2734 D_SELECT ((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum]));
2735 XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], 2878 XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION],
2736 TermWin.vt, selection_request_time); 2879 TermWin.vt, selection_request_time);
2737 return 1; 2880 return 1;
2738 } 2881 }
2739 2882
2746 * EXT: SelectionClear 2889 * EXT: SelectionClear
2747 */ 2890 */
2748void 2891void
2749rxvt_term::selection_clear () 2892rxvt_term::selection_clear ()
2750{ 2893{
2751 D_SELECT ((stderr, "rxvt_selection_clear ()"));
2752
2753 want_refresh = 1; 2894 want_refresh = 1;
2754 free (selection.text); 2895 free (selection.text);
2755 selection.text = NULL; 2896 selection.text = NULL;
2756 selection.len = 0; 2897 selection.len = 0;
2757 CLEAR_SELECTION (); 2898 CLEAR_SELECTION ();
2770{ 2911{
2771 int i, col, end_col, row, end_row; 2912 int i, col, end_col, row, end_row;
2772 wchar_t *new_selection_text; 2913 wchar_t *new_selection_text;
2773 text_t *t; 2914 text_t *t;
2774 2915
2775 D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks));
2776 switch (selection.op) 2916 switch (selection.op)
2777 { 2917 {
2778 case SELECTION_CONT: 2918 case SELECTION_CONT:
2779 break; 2919 break;
2780 case SELECTION_INIT: 2920 case SELECTION_INIT:
2794 2934
2795 i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1); 2935 i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1);
2796 new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); 2936 new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t));
2797 2937
2798 col = selection.beg.col; 2938 col = selection.beg.col;
2799 MAX_IT (col, 0);
2800 row = selection.beg.row + TermWin.saveLines; 2939 row = selection.beg.row + TermWin.saveLines;
2801 end_row = selection.end.row + TermWin.saveLines; 2940 end_row = selection.end.row + TermWin.saveLines;
2802 int ofs = 0; 2941 int ofs = 0;
2803 int extra = 0; 2942 int extra = 0;
2804 2943
2805 for (; row <= end_row; row++, col = 0) 2944 for (; row <= end_row; row++, col = 0)
2806 { 2945 {
2807 t = &(screen.text[row][col]);
2808
2809 end_col = screen.tlen[row]; 2946 end_col = screen.tlen[row];
2947
2948#if ENABLE_FRILLS
2949 if (selection.rect)
2950 {
2951 col = selection.beg.col;
2952 end_col = TermWin.ncol + 1;
2953 }
2954#endif
2955
2956 MAX_IT (col, 0);
2810 2957
2811 if (end_col == -1) 2958 if (end_col == -1)
2812 end_col = TermWin.ncol; 2959 end_col = TermWin.ncol;
2813 2960
2814 if (row == end_row) 2961 if (row == end_row || selection.rect)
2815 MIN_IT (end_col, selection.end.col); 2962 MIN_IT (end_col, selection.end.col);
2816 2963
2964 t = &screen.text[row][col];
2817 for (; col < end_col; col++) 2965 for (; col < end_col; col++)
2818 { 2966 {
2819 if (*t == NOCHAR) 2967 if (*t == NOCHAR)
2820 t++; 2968 t++;
2821#if ENABLE_COMBINING 2969#if ENABLE_COMBINING
2876 XFree (ct.value); 3024 XFree (ct.value);
2877 } 3025 }
2878#endif 3026#endif
2879 3027
2880 selection_time = tm; 3028 selection_time = tm;
2881 D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len));
2882} 3029}
2883 3030
2884/* ------------------------------------------------------------------------- */ 3031/* ------------------------------------------------------------------------- */
2885/* 3032/*
2886 * Mark or select text based upon number of clicks: 1, 2, or 3 3033 * Mark or select text based upon number of clicks: 1, 2, or 3
2887 * EXT: button 1 press 3034 * EXT: button 1 press
2888 */ 3035 */
2889void 3036void
2890rxvt_term::selection_click (int clicks, int x, int y) 3037rxvt_term::selection_click (int clicks, int x, int y)
2891{ 3038{
2892 D_SELECT ((stderr, "rxvt_selection_click (%d, %d, %d)", clicks, x, y));
2893
2894 clicks = ((clicks - 1) % 3) + 1; 3039 clicks = ((clicks - 1) % 3) + 1;
2895 selection.clicks = clicks; /* save clicks so extend will work */ 3040 selection.clicks = clicks; /* save clicks so extend will work */
2896 3041
2897 selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); 3042 selection_start_colrow (Pixel2Col (x), Pixel2Row (y));
2898 3043
2940 * We now only find out the boundary in one direction 3085 * We now only find out the boundary in one direction
2941 */ 3086 */
2942 3087
2943/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ 3088/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */
2944#define DELIMIT_TEXT(x) \ 3089#define DELIMIT_TEXT(x) \
2945 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!STRCHR (rs[Rs_cutchars], (x))) 3090 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x)))
2946#define DELIMIT_REND(x) 1 3091#define DELIMIT_REND(x) 1
2947 3092
2948void 3093void
2949rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) 3094rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret)
2950{ 3095{
2968 3113
2969 row = mark->row + TermWin.saveLines; 3114 row = mark->row + TermWin.saveLines;
2970 col = mark->col; 3115 col = mark->col;
2971 MAX_IT (col, 0); 3116 MAX_IT (col, 0);
2972 /* find the edge of a word */ 3117 /* find the edge of a word */
2973 stp = & (screen.text[row][col]); 3118 stp = &screen.text[row][col];
2974 w1 = DELIMIT_TEXT (*stp); 3119 w1 = DELIMIT_TEXT (*stp);
2975 3120
2976 srp = (&screen.rend[row][col]); 3121 srp = &screen.rend[row][col];
2977 w2 = DELIMIT_REND (*srp); 3122 w2 = DELIMIT_REND (*srp);
2978 3123
2979 for (;;) 3124 for (;;)
2980 { 3125 {
2981 for (; col != bound.col; col += dirnadd) 3126 for (; col != bound.col; col += dirnadd)
3015 } 3160 }
3016 break; 3161 break;
3017 } 3162 }
3018 3163
3019Old_Word_Selection_You_Die: 3164Old_Word_Selection_You_Die:
3020 D_SELECT ((stderr, "rxvt_selection_delimit_word (%s,...) @ (r:%3d, c:%3d) has boundary (r:%3d, c:%3d)", (dirn == UP ? "up " : "down"), mark->row, mark->col, row - TermWin.saveLines, col));
3021
3022 if (dirn == DN) 3165 if (dirn == DN)
3023 col++; /* put us on one past the end */ 3166 col++; /* put us on one past the end */
3024 3167
3025 /* Poke the values back in */ 3168 /* Poke the values back in */
3026 ret->row = row - TermWin.saveLines; 3169 ret->row = row - TermWin.saveLines;
3060 /* select nothing */ 3203 /* select nothing */
3061 selection.beg.row = selection.end.row = 0; 3204 selection.beg.row = selection.end.row = 0;
3062 selection.beg.col = selection.end.col = 0; 3205 selection.beg.col = selection.end.col = 0;
3063 selection.clicks = 4; 3206 selection.clicks = 4;
3064 want_refresh = 1; 3207 want_refresh = 1;
3065 D_SELECT ((stderr, "rxvt_selection_extend () selection.clicks = 4"));
3066 return; 3208 return;
3067 } 3209 }
3068 3210
3069 if (selection.clicks == 4) 3211 if (selection.clicks == 4)
3070 selection.clicks = 1; 3212 selection.clicks = 1;
3086 row_col_t pos; 3228 row_col_t pos;
3087 enum { 3229 enum {
3088 LEFT, RIGHT 3230 LEFT, RIGHT
3089 } closeto = RIGHT; 3231 } closeto = RIGHT;
3090 3232
3091 D_SELECT ((stderr, "rxvt_selection_extend_colrow (c:%d, r:%d, %d, %d) clicks:%d, op:%d", col, row, button3, buttonpress, selection.clicks, selection.op));
3092 D_SELECT ((stderr, "rxvt_selection_extend_colrow () ENT b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col));
3093
3094 want_refresh = 1; 3233 want_refresh = 1;
3234
3095 switch (selection.op) 3235 switch (selection.op)
3096 { 3236 {
3097 case SELECTION_INIT: 3237 case SELECTION_INIT:
3098 CLEAR_SELECTION (); 3238 CLEAR_SELECTION ();
3099 selection.op = SELECTION_BEGIN; 3239 selection.op = SELECTION_BEGIN;
3112 selection_start_colrow (col, row); 3252 selection_start_colrow (col, row);
3113 /* FALLTHROUGH */ 3253 /* FALLTHROUGH */
3114 default: 3254 default:
3115 return; 3255 return;
3116 } 3256 }
3257
3117 if (selection.beg.col == selection.end.col 3258 if (selection.beg.col == selection.end.col
3118 && selection.beg.col != selection.mark.col 3259 && selection.beg.col != selection.mark.col
3119 && selection.beg.row == selection.end.row 3260 && selection.beg.row == selection.end.row
3120 && selection.beg.row != selection.mark.row) 3261 && selection.beg.row != selection.mark.row)
3121 { 3262 {
3122 selection.beg.col = selection.end.col = selection.mark.col; 3263 selection.beg.col = selection.end.col = selection.mark.col;
3123 selection.beg.row = selection.end.row = selection.mark.row; 3264 selection.beg.row = selection.end.row = selection.mark.row;
3124 D_SELECT ((stderr, "rxvt_selection_extend_colrow () ENT2 b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col));
3125 } 3265 }
3126 3266
3127 pos.col = col; 3267 pos.col = col;
3128 pos.row = row; 3268 pos.row = row;
3129 3269
3172 } 3312 }
3173 else 3313 else
3174 { /* button1 drag or button3 drag */ 3314 { /* button1 drag or button3 drag */
3175 if (ROWCOL_IS_AFTER (selection.mark, pos)) 3315 if (ROWCOL_IS_AFTER (selection.mark, pos))
3176 { 3316 {
3177 if ((selection.mark.row == selection.end.row) 3317 if (selection.mark.row == selection.end.row
3178 && (selection.mark.col == selection.end.col) 3318 && selection.mark.col == selection.end.col
3319 && clickchange
3179 && clickchange && selection.clicks == 2) 3320 && selection.clicks == 2)
3180 selection.mark.col--; 3321 selection.mark.col--;
3181 3322
3182 selection.beg.row = pos.row; 3323 selection.beg.row = pos.row;
3183 selection.beg.col = pos.col; 3324 selection.beg.col = pos.col;
3184 selection.end.row = selection.mark.row; 3325 selection.end.row = selection.mark.row;
3195 3336
3196 if (selection.clicks == 1) 3337 if (selection.clicks == 1)
3197 { 3338 {
3198 end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; 3339 end_col = screen.tlen[selection.beg.row + TermWin.saveLines];
3199 3340
3200 if (end_col != -1 && selection.beg.col > end_col) 3341 if (selection.beg.col > end_col
3342 && end_col != -1
3343#if ENABLE_FRILLS
3344 && !selection.rect
3345#endif
3201 { 3346 )
3202#if 1
3203 selection.beg.col = ncol; 3347 selection.beg.col = ncol;
3204#else
3205 if (selection.beg.row != selection.end.row)
3206 selection.beg.col = ncol;
3207 else
3208 selection.beg.col = selection.mark.col;
3209#endif
3210 }
3211 3348
3212 end_col = screen.tlen[selection.end.row + TermWin.saveLines]; 3349 end_col = screen.tlen[selection.end.row + TermWin.saveLines];
3213 3350
3214 if (end_col != -1 && selection.end.col > end_col) 3351 if (
3352 selection.end.col > end_col
3353 && end_col != -1
3354#if ENABLE_FRILLS
3355 && !selection.rect
3356#endif
3357 )
3215 selection.end.col = ncol; 3358 selection.end.col = ncol;
3216 } 3359 }
3217 else if (selection.clicks == 2) 3360 else if (selection.clicks == 2)
3218 { 3361 {
3219 if (ROWCOL_IS_AFTER (selection.end, selection.beg)) 3362 if (ROWCOL_IS_AFTER (selection.end, selection.beg))
3220 selection.end.col--; 3363 selection.end.col--;
3221 3364
3222 selection_delimit_word (UP, & (selection.beg), & (selection.beg));
3223 selection_delimit_word (DN, & (selection.end), & (selection.end)); 3365 selection_delimit_word (UP, &selection.beg, &selection.beg);
3366 selection_delimit_word (DN, &selection.end, &selection.end);
3224 } 3367 }
3225 else if (selection.clicks == 3) 3368 else if (selection.clicks == 3)
3226 { 3369 {
3227#ifndef NO_FRILLS 3370#if ENABLE_FRILLS
3228 if ((Options & Opt_tripleclickwords)) 3371 if ((options & Opt_tripleclickwords))
3229 { 3372 {
3230 int end_row; 3373 int end_row;
3231 3374
3232 selection_delimit_word (UP, & (selection.beg), & (selection.beg)); 3375 selection_delimit_word (UP, &selection.beg, &selection.beg);
3233 end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; 3376 end_row = screen.tlen[selection.mark.row + TermWin.saveLines];
3234 3377
3235 for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++) 3378 for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++)
3236 { 3379 {
3237 end_col = screen.tlen[end_row + TermWin.saveLines]; 3380 end_col = screen.tlen[end_row + TermWin.saveLines];
3248 else 3391 else
3249#endif 3392#endif
3250 { 3393 {
3251 if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) 3394 if (ROWCOL_IS_AFTER (selection.mark, selection.beg))
3252 selection.mark.col++; 3395 selection.mark.col++;
3396
3253 selection.beg.col = 0; 3397 selection.beg.col = 0;
3254 selection.end.col = ncol; 3398 selection.end.col = ncol;
3255 } 3399 }
3256 } 3400 }
3257 3401
3258 if (button3 && buttonpress) 3402 if (button3 && buttonpress)
3259 { /* mark may need to be changed */ 3403 { /* mark may need to be changed */
3260 if (closeto == LEFT) 3404 if (closeto == LEFT)
3261 { 3405 {
3262 selection.mark.row = selection.end.row; 3406 selection.mark.row = selection.end.row;
3263 selection.mark.col = selection.end.col 3407 selection.mark.col = selection.end.col - (selection.clicks == 2);
3264 - (selection.clicks == 2);
3265 } 3408 }
3266 else 3409 else
3267 { 3410 {
3268 selection.mark.row = selection.beg.row; 3411 selection.mark.row = selection.beg.row;
3269 selection.mark.col = selection.beg.col; 3412 selection.mark.col = selection.beg.col;
3270 } 3413 }
3271 } 3414 }
3272 D_SELECT ((stderr, "rxvt_selection_extend_colrow () EXIT b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col));
3273}
3274 3415
3275#ifndef NO_FRILLS 3416#if ENABLE_FRILLS
3417 if (selection.rect && selection.beg.col > selection.end.col)
3418 SWAP_IT (selection.beg.col, selection.end.col, int);
3419#endif
3420}
3421
3422#if ENABLE_FRILLS
3276void 3423void
3277rxvt_term::selection_remove_trailing_spaces () 3424rxvt_term::selection_remove_trailing_spaces ()
3278{ 3425{
3279 int32_t end_col, end_row; 3426 int32_t end_col, end_row;
3280 text_t *stp; 3427 text_t *stp;
3281 3428
3282 end_col = selection.end.col; 3429 end_col = selection.end.col;
3283 end_row = selection.end.row; 3430 end_row = selection.end.row;
3431
3284 for ( ; end_row >= selection.beg.row; ) 3432 for ( ; end_row >= selection.beg.row; )
3285 { 3433 {
3286 stp = screen.text[end_row + TermWin.saveLines]; 3434 stp = screen.text[end_row + TermWin.saveLines];
3435
3287 while (--end_col >= 0) 3436 while (--end_col >= 0)
3288 { 3437 {
3289 if (stp[end_col] != ' ' && stp[end_col] != '\t') 3438 if (stp[end_col] != ' '
3439 && stp[end_col] != '\t'
3440 && stp[end_col] != NOCHAR)
3290 break; 3441 break;
3291 } 3442 }
3443
3292 if (end_col >= 0 3444 if (end_col >= 0
3293 || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) 3445 || screen.tlen[end_row - 1 + TermWin.saveLines] != -1)
3294 { 3446 {
3295 selection.end.col = end_col + 1; 3447 selection.end.col = end_col + 1;
3296 selection.end.row = end_row; 3448 selection.end.row = end_row;
3297 break; 3449 break;
3298 } 3450 }
3451
3299 end_row--; 3452 end_row--;
3300 end_col = TermWin.ncol; 3453 end_col = TermWin.ncol;
3301 } 3454 }
3455
3302 if (selection.mark.row > selection.end.row) 3456 if (selection.mark.row > selection.end.row)
3303 { 3457 {
3304 selection.mark.row = selection.end.row; 3458 selection.mark.row = selection.end.row;
3305 selection.mark.col = selection.end.col; 3459 selection.mark.col = selection.end.col;
3306 } 3460 }
3319rxvt_term::selection_rotate (int x, int y) 3473rxvt_term::selection_rotate (int x, int y)
3320{ 3474{
3321 selection.clicks = selection.clicks % 3 + 1; 3475 selection.clicks = selection.clicks % 3 + 1;
3322 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); 3476 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1);
3323} 3477}
3324
3325/* ------------------------------------------------------------------------- */
3326/*
3327 * On some systems, the Atom typedef is 64 bits wide. We need to have a type
3328 * that is exactly 32 bits wide, because a format of 64 is not allowed by
3329 * the X11 protocol.
3330 */
3331typedef CARD32 Atom32;
3332 3478
3333/* ------------------------------------------------------------------------- */ 3479/* ------------------------------------------------------------------------- */
3334/* 3480/*
3335 * Respond to a request for our current selection 3481 * Respond to a request for our current selection
3336 * EXT: SelectionRequest 3482 * EXT: SelectionRequest
3351 ev.target = rq.target; 3497 ev.target = rq.target;
3352 ev.time = rq.time; 3498 ev.time = rq.time;
3353 3499
3354 if (rq.target == xa[XA_TARGETS]) 3500 if (rq.target == xa[XA_TARGETS])
3355 { 3501 {
3356 Atom32 target_list[6]; 3502 Atom target_list[6];
3357 Atom32 *target = target_list; 3503 Atom *target = target_list;
3358 3504
3359 *target++ = (Atom32) xa[XA_TARGETS]; 3505 *target++ = xa[XA_TARGETS];
3360 *target++ = (Atom32) xa[XA_TIMESTAMP]; 3506 *target++ = xa[XA_TIMESTAMP];
3361 *target++ = (Atom32) XA_STRING; 3507 *target++ = XA_STRING;
3362 *target++ = (Atom32) xa[XA_TEXT]; 3508 *target++ = xa[XA_TEXT];
3363 *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; 3509 *target++ = xa[XA_COMPOUND_TEXT];
3364#if X_HAVE_UTF8_STRING 3510#if X_HAVE_UTF8_STRING
3365 *target++ = (Atom32) xa[XA_UTF8_STRING]; 3511 *target++ = xa[XA_UTF8_STRING];
3366#endif 3512#endif
3367 3513
3368 XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM, 3514 XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM,
3369 (8 * sizeof (target_list[0])), PropModeReplace, 3515 32, PropModeReplace,
3370 (unsigned char *)target_list, 3516 (unsigned char *)target_list, target - target_list);
3371 target - target_list);
3372 ev.property = rq.property; 3517 ev.property = rq.property;
3373 } 3518 }
3374#if TODO // TODO 3519#if TODO // TODO
3375 else if (rq.target == xa[XA_MULTIPLE]) 3520 else if (rq.target == xa[XA_MULTIPLE])
3376 { 3521 {
3377 /* TODO: Handle MULTIPLE */ 3522 /* TODO: Handle MULTIPLE */
3378 } 3523 }
3379#endif 3524#endif
3380 else if (rq.target == xa[XA_TIMESTAMP] && selection.text) 3525 else if (rq.target == xa[XA_TIMESTAMP] && selection.text)
3381 { 3526 {
3382 XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, 3527 XChangeProperty (display->display, rq.requestor, rq.property, rq.target,
3383 (8 * sizeof (Time)), PropModeReplace,
3384 (unsigned char *)&selection_time, 1); 3528 32, PropModeReplace, (unsigned char *)&selection_time, 1);
3385 ev.property = rq.property; 3529 ev.property = rq.property;
3386 } 3530 }
3387 else if (rq.target == XA_STRING 3531 else if (rq.target == XA_STRING
3388 || rq.target == xa[XA_TEXT] 3532 || rq.target == xa[XA_TEXT]
3389 || rq.target == xa[XA_COMPOUND_TEXT] 3533 || rq.target == xa[XA_COMPOUND_TEXT]
3465} 3609}
3466 3610
3467/* ------------------------------------------------------------------------- */ 3611/* ------------------------------------------------------------------------- */
3468#ifdef USE_XIM 3612#ifdef USE_XIM
3469void 3613void
3470rxvt_term::im_set_position (XPoint *pos) 3614rxvt_term::im_set_position (XPoint &pos)
3471{ 3615{
3472 XWindowAttributes xwa; 3616 XWindowAttributes xwa;
3473 3617
3474 XGetWindowAttributes (display->display, TermWin.vt, &xwa); 3618 XGetWindowAttributes (display->display, TermWin.vt, &xwa);
3619
3475 pos->x = Col2Pixel (screen.cur.col) + xwa.x; 3620 pos.x = xwa.x + Col2Pixel (screen.cur.col);
3476 pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; 3621 pos.y = xwa.y + Height2Pixel (screen.cur.row) + TermWin.fbase;
3477} 3622}
3478
3479#endif 3623#endif
3624
3625#if ENABLE_OVERLAY
3626void
3627rxvt_term::scr_overlay_new (int x, int y, int w, int h)
3628{
3629 if (TermWin.nrow < 3 || TermWin.ncol < 3)
3630 return;
3631
3632 want_refresh = 1;
3633
3634 scr_overlay_off ();
3635
3636 if (x < 0) x = TermWin.ncol - w;
3637 if (y < 0) y = TermWin.nrow - h;
3638
3639 // make space for border
3640 w += 2; MIN_IT (w, TermWin.ncol);
3641 h += 2; MIN_IT (h, TermWin.nrow);
3642
3643 x -= 1; MAX_IT (x, 0);
3644 y -= 1; MAX_IT (y, 0);
3645
3646 MIN_IT (x, TermWin.ncol - w);
3647 MIN_IT (y, TermWin.nrow - h);
3648
3649 ov_x = x; ov_y = y;
3650 ov_w = w; ov_h = h;
3651
3652 ov_text = new text_t *[h];
3653 ov_rend = new rend_t *[h];
3654
3655 for (y = 0; y < h; y++)
3656 {
3657 text_t *tp = ov_text[y] = new text_t[w];
3658 rend_t *rp = ov_rend[y] = new rend_t[w];
3659
3660 text_t t0, t1, t2;
3661 rend_t r = OVERLAY_RSTYLE;
3662
3663 if (y == 0)
3664 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
3665 else if (y < h - 1)
3666 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
3667 else
3668 t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
3669
3670 *tp++ = t0;
3671 *rp++ = r;
3672
3673 for (x = w - 2; x > 0; --x)
3674 {
3675 *tp++ = t1;
3676 *rp++ = r;
3677 }
3678
3679 *tp = t2;
3680 *rp = r;
3681 }
3682}
3683
3684void
3685rxvt_term::scr_overlay_off ()
3686{
3687 if (!ov_text)
3688 return;
3689
3690 want_refresh = 1;
3691
3692 for (int y = 0; y < ov_h; y++)
3693 {
3694 delete [] ov_text[y];
3695 delete [] ov_rend[y];
3696 }
3697
3698 delete [] ov_text; ov_text = 0;
3699 delete [] ov_rend; ov_rend = 0;
3700}
3701
3702void
3703rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend)
3704{
3705 if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2)
3706 return;
3707
3708 x++, y++;
3709
3710 ov_text[y][x] = text;
3711 ov_rend[y][x] = rend;
3712}
3713
3714void
3715rxvt_term::scr_overlay_set (int x, int y, const char *s)
3716{
3717 while (*s)
3718 scr_overlay_set (x++, y, *s++);
3719}
3720
3721void
3722rxvt_term::scr_swap_overlay ()
3723{
3724 if (!ov_text)
3725 return;
3726
3727 int row_offset = ov_y + TermWin.saveLines - TermWin.view_start;
3728
3729 // swap screen mem with overlay
3730 for (int y = ov_h; y--; )
3731 {
3732 text_t *t1 = ov_text[y];
3733 rend_t *r1 = ov_rend[y];
3734
3735 text_t *t2 = screen.text[y + row_offset] + ov_x;
3736 rend_t *r2 = screen.rend[y + row_offset] + ov_x;
3737
3738 for (int x = ov_w; x--; )
3739 {
3740 text_t t = *t1; *t1++ = *t2; *t2++ = t;
3741 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t));
3742 }
3743 }
3744}
3745
3746#endif
3480/* ------------------------------------------------------------------------- */ 3747/* ------------------------------------------------------------------------- */

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