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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.326 by root, Wed Nov 5 13:04:51 2008 UTC vs.
Revision 1.402 by root, Tue Nov 15 18:23:46 2011 UTC

1/*---------------------------------------------------------------------------* 1/*---------------------------------------------------------------------------*
2 * File: screen.C 2 * File: screen.C
3 *---------------------------------------------------------------------------* 3 *---------------------------------------------------------------------------*
4 * 4 *
5 * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> 5 * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com>
6 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2003-2007 Marc Lehmann <schmorp@schmorp.de>
7 * 7 *
8 * This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by 9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or 10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version. 11 * (at your option) any later version.
… …
28#include "rxvt.h" /* NECESSARY */ 28#include "rxvt.h" /* NECESSARY */
29#include "rxvtperl.h" /* NECESSARY */ 29#include "rxvtperl.h" /* NECESSARY */
30 30
31#include <inttypes.h> 31#include <inttypes.h>
32 32
33#include "salloc.C" // HACK, should be a seperate compile! 33#include "salloc.C" // HACK, should be a separate compile!
34 34
35static inline void
35static inline void fill_text (text_t *start, text_t value, int len) 36fill_text (text_t *start, text_t value, int len)
36{ 37{
37 while (len--) 38 while (len--)
38 *start++ = value; 39 *start++ = value;
39} 40}
40 41
41/* ------------------------------------------------------------------------- */ 42/* ------------------------------------------------------------------------- */
42#define PROP_SIZE 256*1024
43#define PASTE_SIZE 32768
44#define TABSIZE 8 /* default tab size */ 43#define TABSIZE 8 /* default tab size */
45 44
46/* ------------------------------------------------------------------------- * 45/* ------------------------------------------------------------------------- *
47 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * 46 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES *
48 * ------------------------------------------------------------------------- */ 47 * ------------------------------------------------------------------------- */
… …
143 col--; 142 col--;
144 143
145 rend_t rend = l.r[col] & ~RS_baseattrMask; 144 rend_t rend = l.r[col] & ~RS_baseattrMask;
146 rend = SET_FONT (rend, FONTSET (rend)->find_font (' ')); 145 rend = SET_FONT (rend, FONTSET (rend)->find_font (' '));
147 146
147 l.touch ();
148
148 // found start, nuke 149 // found start, nuke
149 do { 150 do {
150 l.t[col] = ' '; 151 l.t[col] = ' ';
151 l.r[col] = rend; 152 l.r[col] = rend;
152 col++; 153 col++;
… …
158 * ------------------------------------------------------------------------- */ 159 * ------------------------------------------------------------------------- */
159 160
160void 161void
161rxvt_term::scr_reset () 162rxvt_term::scr_reset ()
162{ 163{
164#if ENABLE_OVERLAY
165 scr_overlay_off ();
166#endif
167
163 view_start = 0; 168 view_start = 0;
164 num_scr = 0; 169 num_scr = 0;
165 170
166 if (ncol == 0) 171 if (ncol == 0)
167 ncol = 80; 172 ncol = 80;
… …
198 term_start = 0; 203 term_start = 0;
199 204
200 talloc = new rxvt_salloc (ncol * sizeof (text_t)); 205 talloc = new rxvt_salloc (ncol * sizeof (text_t));
201 ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); 206 ralloc = new rxvt_salloc (ncol * sizeof (rend_t));
202 207
203 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); 208 row_buf = (line_t *)rxvt_calloc (total_rows , sizeof (line_t));
204 drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); 209 drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t));
205 swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); 210 swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t));
206 211
207 for (int row = nrow; row--; ) 212 for (int row = nrow; row--; )
208 { 213 {
… …
231 selection.text = NULL; 236 selection.text = NULL;
232 selection.len = 0; 237 selection.len = 0;
233 selection.op = SELECTION_CLEAR; 238 selection.op = SELECTION_CLEAR;
234 selection.screen = PRIMARY; 239 selection.screen = PRIMARY;
235 selection.clicks = 0; 240 selection.clicks = 0;
241 selection.clip_text = NULL;
242 selection.clip_len = 0;
236 } 243 }
237 else 244 else
238 { 245 {
239 /* 246 /*
240 * add or delete rows as appropriate 247 * add or delete rows as appropriate
… …
268 swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); 275 swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
269 drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); 276 drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE);
270 } 277 }
271 278
272 line_t *old_buf = row_buf; 279 line_t *old_buf = row_buf;
273 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); 280 row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t));
274 281
275 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row 282 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row
276 int pend = MOD (term_start + top_row , prev_total_rows); 283 int pend = MOD (term_start + top_row , prev_total_rows);
277 int q = total_rows; // rewrapped row 284 int q = total_rows; // rewrapped row
278 285
… …
286 ocur.row = MOD (term_start + ocur.row, prev_total_rows); 293 ocur.row = MOD (term_start + ocur.row, prev_total_rows);
287 294
288 do 295 do
289 { 296 {
290 p = MOD (p - 1, prev_total_rows); 297 p = MOD (p - 1, prev_total_rows);
291#ifdef DEBUG_STRICT
292 assert (old_buf [MOD (p, prev_total_rows)].t); 298 assert (old_buf [MOD (p, prev_total_rows)].t);
293#endif
294 int plines = 1; 299 int plines = 1;
295 int llen = old_buf [MOD (p, prev_total_rows)].l; 300 int llen = old_buf [MOD (p, prev_total_rows)].l;
296 301
297 while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) 302 while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ())
298 { 303 {
… …
397 } 402 }
398 403
399 free (tabs); 404 free (tabs);
400 tabs = (char *)rxvt_malloc (ncol); 405 tabs = (char *)rxvt_malloc (ncol);
401 406
402 for (int col = ncol; --col; ) 407 for (int col = ncol; col--; )
403 tabs [col] = col % TABSIZE == 0; 408 tabs [col] = col % TABSIZE == 0;
404 409
405 CLEAR_ALL_SELECTION (); 410 CLEAR_ALL_SELECTION ();
406 411
407 prev_nrow = nrow; 412 prev_nrow = nrow;
… …
510 } 515 }
511 516
512 /* boundary check in case screen size changed between SAVE and RESTORE */ 517 /* boundary check in case screen size changed between SAVE and RESTORE */
513 min_it (s->cur.row, nrow - 1); 518 min_it (s->cur.row, nrow - 1);
514 min_it (s->cur.col, ncol - 1); 519 min_it (s->cur.col, ncol - 1);
515#ifdef DEBUG_STRICT
516 assert (s->cur.row >= 0); 520 assert (s->cur.row >= 0);
517 assert (s->cur.col >= 0); 521 assert (s->cur.col >= 0);
518#endif
519} 522}
520 523
521void 524void
522rxvt_term::scr_swap_screen () 525rxvt_term::scr_swap_screen ()
523{ 526{
… …
548 want_refresh = 1; 551 want_refresh = 1;
549 view_start = 0; 552 view_start = 0;
550 553
551 selection_check (2); /* check for boundary cross */ 554 selection_check (2); /* check for boundary cross */
552 555
553 int i = current_screen; current_screen = scrn; scrn = i; 556 current_screen = scrn;
554 557
555#if NSCREENS 558#if NSCREENS
556 if (option (Opt_secondaryScreen)) 559 if (option (Opt_secondaryScreen))
557 { 560 {
558 num_scr = 0; 561 num_scr = 0;
… …
635 638
636 if (count > 0 639 if (count > 0
637 && row1 == 0 640 && row1 == 0
638 && (current_screen == PRIMARY || option (Opt_secondaryScroll))) 641 && (current_screen == PRIMARY || option (Opt_secondaryScroll)))
639 { 642 {
643 min_it (count, total_rows - (nrow - (row2 + 1)));
644
640 top_row = max (top_row - count, -saveLines); 645 top_row = max (top_row - count, -saveLines);
641
642 // scroll everything up 'count' lines
643 term_start = (term_start + count) % total_rows;
644 646
645 // sever bottommost line 647 // sever bottommost line
646 { 648 {
647 line_t &l = ROW(row2 - count); 649 line_t &l = ROW(row2);
648 l.is_longer (0); 650 l.is_longer (0);
649 l.touch (); 651 l.touch ();
650 } 652 }
651 653
654 // scroll everything up 'count' lines
655 term_start = (term_start + count) % total_rows;
656
657 // now copy lines below the scroll region bottom to the
658 // bottom of the screen again, so they look as if they
659 // hadn't moved.
660 for (int i = nrow; --i > row2; )
661 {
662 line_t &l1 = ROW(i - count);
663 line_t &l2 = ROW(i);
664
665 ::swap (l1, l2);
666 l2.touch ();
667 }
668
652 // erase newly scrolled-in lines 669 // erase newly scrolled-in lines
653 for (int i = count; i--; ) 670 for (int i = count; i--; )
654 { 671 {
655 line_t &l = ROW(nrow - 1 - i); 672 line_t &l = ROW(row2 - i);
656 673
657 // optimize if already cleared, can be significant on slow machines 674 // optimise if already cleared, can be significant on slow machines
658 // could be rolled into scr_blank_screen_mem 675 // could be rolled into scr_blank_screen_mem
659 if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) 676 if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask)))
660 { 677 {
661 scr_blank_line (l, 0, l.l, rstyle); 678 scr_blank_line (l, 0, l.l, rstyle);
662 l.l = 0; 679 l.l = 0;
… …
664 } 681 }
665 else 682 else
666 scr_blank_screen_mem (l, rstyle); 683 scr_blank_screen_mem (l, rstyle);
667 } 684 }
668 685
669 // now copy lines below the scroll region bottom to the
670 // bottom of the screen again, so they look as if they
671 // hadn't moved.
672 for (int i = nrow; --i > row2; )
673 {
674 line_t &l1 = ROW(i - count);
675 line_t &l2 = ROW(i);
676
677 ::swap (l1, l2);
678 l2.touch ();
679 }
680
681 // move and/or clear selection, if any 686 // move and/or clear selection, if any
682 if (selection.op && current_screen == selection.screen) 687 if (selection.op && current_screen == selection.screen
688 && selection.beg.row <= row2)
683 { 689 {
684 selection.beg.row -= count; 690 selection.beg.row -= count;
685 selection.end.row -= count; 691 selection.end.row -= count;
686 selection.mark.row -= count; 692 selection.mark.row -= count;
687 693
688 if (selection.beg.row < top_row 694 selection_check (0);
689 || selection.end.row < top_row
690 || selection.mark.row < top_row)
691 {
692 CLEAR_ALL_SELECTION ();
693 selection.op = SELECTION_CLEAR;
694 }
695 } 695 }
696 696
697 // finally move the view window, if desired 697 // finally move the view window, if desired
698 if (option (Opt_scrollWithBuffer) 698 if (option (Opt_scrollWithBuffer)
699 && view_start != 0 699 && view_start != 0
… …
729 } 729 }
730 730
731 // use a simple and robust scrolling algorithm, this 731 // use a simple and robust scrolling algorithm, this
732 // part of scr_scroll_text is not time-critical. 732 // part of scr_scroll_text is not time-critical.
733 733
734 // sever line above scroll region
735 if (row1)
736 {
737 line_t &l = ROW(row1 - 1);
738 l.is_longer (0);
739 l.touch ();
740 }
741
734 int rows = row2 - row1 + 1; 742 int rows = row2 - row1 + 1;
735 743
736 min_it (count, rows); 744 min_it (count, rows);
737 745
738 line_t *temp_buf = row_buf + total_rows; 746 line_t *temp_buf = rxvt_temp_buf<line_t> (rows);
739 747
740 for (int row = 0; row < rows; row++) 748 for (int row = 0; row < rows; row++)
741 { 749 {
742 temp_buf [row] = ROW(row1 + (row + count + rows) % rows); 750 temp_buf [row] = ROW(row1 + (row + count + rows) % rows);
743 751
… …
745 scr_blank_screen_mem (temp_buf [row], rstyle); 753 scr_blank_screen_mem (temp_buf [row], rstyle);
746 } 754 }
747 755
748 for (int row = 0; row < rows; row++) 756 for (int row = 0; row < rows; row++)
749 ROW(row1 + row) = temp_buf [row]; 757 ROW(row1 + row) = temp_buf [row];
758
759 // sever bottommost line
760 {
761 line_t &l = ROW(row2);
762 l.is_longer (0);
763 l.touch ();
764 }
750 } 765 }
751 766
752 return count; 767 return count;
753} 768}
754 769
… …
783 scr_scroll_text (screen.tscroll, screen.bscroll, minlines); 798 scr_scroll_text (screen.tscroll, screen.bscroll, minlines);
784 screen.cur.row -= minlines; 799 screen.cur.row -= minlines;
785 } 800 }
786 } 801 }
787 802
788#ifdef DEBUG_STRICT
789 assert (screen.cur.col < ncol); 803 assert (screen.cur.col < ncol);
790 assert (screen.cur.row < nrow 804 assert (screen.cur.row < nrow
791 && screen.cur.row >= top_row); 805 && screen.cur.row >= top_row);
792#endif
793 int row = screen.cur.row; 806 int row = screen.cur.row;
794 807
795 checksel = selection.op && current_screen == selection.screen ? 1 : 0; 808 checksel = selection.op && current_screen == selection.screen ? 1 : 0;
796 809
797 line_t *line = &ROW(row); 810 line_t *line = &ROW(row);
798 811
799 while (str < strend) 812 while (str < strend)
800 { 813 {
801 c = (unicode_t)*str++; // convert to rxvt-unicodes representation 814 c = (unicode_t)*str++; // convert to rxvt-unicodes representation
802 815
803 if (expect_false (c < 0x20)) 816 if (ecb_unlikely (c < 0x20))
804 if (c == C0_LF) 817 if (c == C0_LF)
805 { 818 {
806 max_it (line->l, screen.cur.col); 819 max_it (line->l, screen.cur.col);
807 820
808 screen.flags &= ~Screen_WrapNext; 821 screen.flags &= ~Screen_WrapNext;
… …
827 { 840 {
828 scr_tab (1, true); 841 scr_tab (1, true);
829 continue; 842 continue;
830 } 843 }
831 844
832 if (expect_false ( 845 if (ecb_unlikely (
833 checksel /* see if we're writing within selection */ 846 checksel /* see if we're writing within selection */
834 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 847 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
835 && ROWCOL_IS_BEFORE (screen.cur, selection.end) 848 && ROWCOL_IS_BEFORE (screen.cur, selection.end)
836 )) 849 ))
837 { 850 {
… …
842 * should be a similar check. 855 * should be a similar check.
843 */ 856 */
844 CLEAR_SELECTION (); 857 CLEAR_SELECTION ();
845 } 858 }
846 859
847 if (expect_false (screen.flags & Screen_WrapNext)) 860 if (ecb_unlikely (screen.flags & Screen_WrapNext))
848 { 861 {
849 scr_do_wrap (); 862 scr_do_wrap ();
850 863
851 line->l = ncol; 864 line->l = ncol;
852 line->is_longer (1); 865 line->is_longer (1);
… …
854 row = screen.cur.row; 867 row = screen.cur.row;
855 line = &ROW(row); /* _must_ refresh */ 868 line = &ROW(row); /* _must_ refresh */
856 } 869 }
857 870
858 // some utf-8 decoders "decode" surrogate characters: let's fix this. 871 // some utf-8 decoders "decode" surrogate characters: let's fix this.
859 if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff))) 872 if (ecb_unlikely (IN_RANGE_INC (c, 0xd800, 0xdfff)))
860 c = 0xfffd; 873 c = 0xfffd;
861 874
862 // rely on wcwidth to tell us the character width, do wcwidth before 875 // rely on wcwidth to tell us the character width, do wcwidth before
863 // further replacements, as wcwidth might return -1 for the line 876 // further replacements, as wcwidth might return -1 for the line
864 // drawing characters below as they might be invalid in the current 877 // drawing characters below as they might be invalid in the current
865 // locale. 878 // locale.
866 int width = WCWIDTH (c); 879 int width = WCWIDTH (c);
867 880
868 if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL 881 if (ecb_unlikely (charsets [screen.charset] == '0')) // DEC SPECIAL
869 { 882 {
870 // vt100 special graphics and line drawing 883 // vt100 special graphics and line drawing
871 // 5f-7e standard vt100 884 // 5f-7e standard vt100
872 // 40-5e rxvt extension for extra curses acs chars 885 // 40-5e rxvt extension for extra curses acs chars
873 static uint16_t vt100_0[62] = { // 41 .. 7e 886 static uint16_t vt100_0[62] = { // 41 .. 7e
… …
886 c = vt100_0[c - 0x41]; 899 c = vt100_0[c - 0x41];
887 width = 1; // vt100 line drawing characters are always single-width 900 width = 1; // vt100 line drawing characters are always single-width
888 } 901 }
889 } 902 }
890 903
891 if (expect_false (screen.flags & Screen_Insert)) 904 if (ecb_unlikely (screen.flags & Screen_Insert))
892 scr_insdel_chars (width, INSERT); 905 scr_insdel_chars (width, INSERT);
893 906
894 if (width != 0) 907 if (width != 0)
895 { 908 {
896#if !UNICODE_3 909#if !UNICODE_3
… …
901# else 914# else
902 c = 0xfffd; 915 c = 0xfffd;
903# endif 916# endif
904#endif 917#endif
905 918
919 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
920
921 // if the character doesn't fit into the remaining columns...
922 if (ecb_unlikely (screen.cur.col > ncol - width && ncol >= width))
923 {
924 if (screen.flags & Screen_Autowrap)
925 {
926 // ... artificially enlargen the previous one
927 c = NOCHAR;
928 // and try the same character next loop iteration
929 --str;
930 }
931 else
932 screen.cur.col = ncol - width;
933 }
934
906 // nuke the character at this position, if required 935 // nuke the character at this position, if required
907 if (expect_false ( 936 // due to wonderful coincidences everywhere else in this loop
937 // we never have to check for overwriting a wide char itself,
938 // only its tail.
908 line->t[screen.cur.col] == NOCHAR 939 if (ecb_unlikely (line->t[screen.cur.col] == NOCHAR))
909 || (screen.cur.col < ncol - 1
910 && line->t[screen.cur.col + 1] == NOCHAR)
911 ))
912 scr_kill_char (*line, screen.cur.col); 940 scr_kill_char (*line, screen.cur.col);
913
914 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
915
916 // if the character doesn't fit into the remaining columns...
917 if (expect_false (screen.cur.col > ncol - width && ncol >= width))
918 {
919 // ... artificially enlargen the previous one
920 c = NOCHAR;
921 // and try the same character next loop iteration
922 --str;
923 }
924 941
925 line->touch (); 942 line->touch ();
926 943
927 do 944 do
928 { 945 {
929 line->t[screen.cur.col] = c; 946 line->t[screen.cur.col] = c;
930 line->r[screen.cur.col] = rend; 947 line->r[screen.cur.col] = rend;
931 948
932 if (expect_true (screen.cur.col < ncol - 1)) 949 if (ecb_likely (screen.cur.col < ncol - 1))
933 screen.cur.col++; 950 screen.cur.col++;
934 else 951 else
935 { 952 {
936 line->l = ncol; 953 line->l = ncol;
937 if (screen.flags & Screen_Autowrap) 954 if (screen.flags & Screen_Autowrap)
938 screen.flags |= Screen_WrapNext; 955 screen.flags |= Screen_WrapNext;
939 break; 956
957 goto end_of_line;
940 } 958 }
941 959
942 c = NOCHAR; 960 c = NOCHAR;
943 } 961 }
944 while (expect_false (--width > 0)); 962 while (ecb_unlikely (--width > 0));
945 963
946 // pad with spaces when overwriting wide character with smaller one 964 // pad with spaces when overwriting wide character with smaller one
947 if (expect_false (!width)) 965 for (int c = screen.cur.col; ecb_unlikely (c < ncol && line->t[c] == NOCHAR); c++)
948 { 966 {
949 line->touch ();
950
951 for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++)
952 {
953 line->t[c] = ' '; 967 line->t[c] = ' ';
954 line->r[c] = rend; 968 line->r[c] = rend;
955 }
956 } 969 }
970
971end_of_line:
972 ;
957 } 973 }
958#if ENABLE_COMBINING 974#if ENABLE_COMBINING
959 else // width == 0 975 else // width == 0
960 { 976 {
961 if (c != 0xfeff) // ignore BOM 977 if (c != 0xfeff) // ignore BOM
… …
1001#endif 1017#endif
1002 } 1018 }
1003 1019
1004 max_it (line->l, screen.cur.col); 1020 max_it (line->l, screen.cur.col);
1005 1021
1006#ifdef DEBUG_STRICT
1007 assert (screen.cur.row >= 0); 1022 assert (screen.cur.row >= 0);
1008#endif
1009} 1023}
1010 1024
1011/* ------------------------------------------------------------------------- */ 1025/* ------------------------------------------------------------------------- */
1012/* 1026/*
1013 * Process Backspace. Move back the cursor back a position, wrap if have to 1027 * Process Backspace. Move back the cursor back a position, wrap if have to
… …
1026 1040
1027 want_refresh = 1; 1041 want_refresh = 1;
1028#endif 1042#endif
1029 } 1043 }
1030 } 1044 }
1045 else if (screen.flags & Screen_WrapNext)
1046 screen.flags &= ~Screen_WrapNext;
1031 else 1047 else
1032 scr_gotorc (0, -1, RELATIVE); 1048 scr_gotorc (0, -1, RELATIVE);
1033} 1049}
1034 1050
1035/* ------------------------------------------------------------------------- */ 1051/* ------------------------------------------------------------------------- */
… …
1341 if (row >= nrow) /* Out Of Bounds */ 1357 if (row >= nrow) /* Out Of Bounds */
1342 return; 1358 return;
1343 1359
1344 min_it (num, nrow - row); 1360 min_it (num, nrow - row);
1345 1361
1346 // TODO: the code below does not work when view_start != 0
1347 // the workaround is to disable the clear and use a normal refresh
1348 // when view_start != 0. mysterious.
1349 if (rstyle & (RS_RVid | RS_Uline)) 1362 if (rstyle & (RS_Blink | RS_RVid | RS_Uline))
1350 ren = (rend_t) ~RS_None; 1363 ren = (rend_t) ~RS_None;
1351 else if (GET_BASEBG (rstyle) == Color_bg) 1364 else if (GET_BASEBG (rstyle) == Color_bg)
1352 { 1365 {
1353 ren = DEFAULT_RSTYLE; 1366 ren = DEFAULT_RSTYLE;
1354 1367
1355 if (mapped && !view_start) 1368 if (mapped)
1356 XClearArea (dpy, vt, 0, 1369 XClearArea (dpy, vt, 0,
1357 Row2Pixel (row - view_start), (unsigned int)width, 1370 Row2Pixel (row - view_start), (unsigned int)width,
1358 (unsigned int)Height2Pixel (num), False); 1371 (unsigned int)Height2Pixel (num), False);
1359 } 1372 }
1360 else 1373 else
1361 { 1374 {
1362 ren = rstyle & (RS_fgMask | RS_bgMask); 1375 ren = rstyle & (RS_fgMask | RS_bgMask);
1363 1376
1364 if (mapped && !view_start) 1377 if (mapped)
1365 { 1378 {
1366 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; 1379 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)];
1367 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1380 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1368 XFillRectangle (dpy, vt, gc, 1381 XFillRectangle (dpy, vt, gc,
1369 0, Row2Pixel (row - view_start), 1382 0, Row2Pixel (row - view_start),
… …
1376 1389
1377 for (; num--; row++) 1390 for (; num--; row++)
1378 { 1391 {
1379 scr_blank_screen_mem (ROW(row), rstyle); 1392 scr_blank_screen_mem (ROW(row), rstyle);
1380 1393
1381 if (!view_start) 1394 if (row - view_start < nrow)
1382 scr_blank_line (drawn_buf [row], 0, ncol, ren); 1395 scr_blank_line (drawn_buf [row - view_start], 0, ncol, ren);
1383 } 1396 }
1384} 1397}
1385 1398
1386#if !ENABLE_MINIMAL 1399#if !ENABLE_MINIMAL
1387void 1400void
… …
1686 { 1699 {
1687 rvideo_state = on; 1700 rvideo_state = on;
1688 1701
1689 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); 1702 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]);
1690#ifdef HAVE_BG_PIXMAP 1703#ifdef HAVE_BG_PIXMAP
1691 if (bgPixmap.pixmap == None) 1704 if (bg_pixmap == None)
1692#endif 1705#endif
1693 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); 1706 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
1694 1707
1695 XGCValues gcvalue; 1708 XGCValues gcvalue;
1696 gcvalue.foreground = pix_colors[Color_fg]; 1709 gcvalue.foreground = pix_colors[Color_fg];
… …
1840 for (i = PART_BEG; i < RC_COUNT; i++) 1853 for (i = PART_BEG; i < RC_COUNT; i++)
1841 { 1854 {
1842 min_it (rc[i].col, ncol - 1); 1855 min_it (rc[i].col, ncol - 1);
1843 min_it (rc[i].row, nrow - 1); 1856 min_it (rc[i].row, nrow - 1);
1844 } 1857 }
1845// TODO: this line somehow causes segfault if scr_expose() is called just after resize 1858
1846 for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) 1859 for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++)
1847 fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); 1860 fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1);
1848 1861
1849 num_scr_allow = 0; 1862 num_scr_allow = 0;
1850 1863
… …
1923 1936
1924# ifndef NO_MAPALERT 1937# ifndef NO_MAPALERT
1925# ifdef MAPALERT_OPTION 1938# ifdef MAPALERT_OPTION
1926 if (option (Opt_mapAlert)) 1939 if (option (Opt_mapAlert))
1927# endif 1940# endif
1928 XMapWindow (dpy, parent[0]); 1941 XMapWindow (dpy, parent);
1929# endif 1942# endif
1930 1943
1931# if ENABLE_FRILLS 1944# if ENABLE_FRILLS
1932 if (option (Opt_urgentOnBell)) 1945 if (option (Opt_urgentOnBell))
1933 set_urgency (1); 1946 set_urgency (1);
… …
1941 1954
1942 bell_ev.start (VISUAL_BELL_DURATION); 1955 bell_ev.start (VISUAL_BELL_DURATION);
1943 } 1956 }
1944 else 1957 else
1945 XBell (dpy, 0); 1958 XBell (dpy, 0);
1959 HOOK_INVOKE ((this, HOOK_BELL, DT_END));
1946#endif 1960#endif
1947} 1961}
1948 1962
1949/* ------------------------------------------------------------------------- */ 1963/* ------------------------------------------------------------------------- */
1950/* ARGSUSED */
1951void 1964void
1952rxvt_term::scr_printscreen (int fullhist) NOTHROW 1965rxvt_term::scr_printscreen (int fullhist) NOTHROW
1953{ 1966{
1954#ifdef PRINTPIPE 1967#ifdef PRINTPIPE
1955 int nrows, row_start; 1968 int nrows, row_start;
… …
1969 row_start = view_start; 1982 row_start = view_start;
1970 } 1983 }
1971 1984
1972 wctomb (0, 0); 1985 wctomb (0, 0);
1973 1986
1974 for (int r1 = 0; r1 < nrows; r1++) 1987 for (int r1 = row_start; r1 < row_start + nrows; r1++)
1975 { 1988 {
1976 text_t *tp = ROW(r1).t; 1989 text_t *tp = ROW(r1).t;
1977 int len = ROW(r1).l; 1990 int len = ROW(r1).l;
1978 1991
1979 for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN 1992 for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN
… …
2008 * screen.text/screen.rend contain what the screen will change to. 2021 * screen.text/screen.rend contain what the screen will change to.
2009 */ 2022 */
2010void 2023void
2011rxvt_term::scr_refresh () NOTHROW 2024rxvt_term::scr_refresh () NOTHROW
2012{ 2025{
2013 unsigned char have_bg,
2014 showcursor; /* show the cursor */
2015 int16_t col, row, /* column/row we're processing */ 2026 int16_t col, row, /* column/row we're processing */
2016 ocrow; /* old cursor row */ 2027 ocrow; /* old cursor row */
2017 int i; /* tmp */ 2028 int i; /* tmp */
2018#ifndef NO_CURSORCOLOR 2029#ifndef NO_CURSORCOLOR
2019 rend_t cc1; /* store colours at cursor position (s) */ 2030 rend_t cc1; /* store colours at cursor position (s) */
… …
2030 /* 2041 /*
2031 * A: set up vars 2042 * A: set up vars
2032 */ 2043 */
2033 refresh_count = 0; 2044 refresh_count = 0;
2034 2045
2046 unsigned int old_screen_flags = screen.flags;
2035 have_bg = 0; 2047 char have_bg = 0;
2036#ifdef HAVE_BG_PIXMAP 2048#ifdef HAVE_BG_PIXMAP
2037 have_bg = bgPixmap.pixmap != None; 2049 have_bg = bg_pixmap != None;
2038#endif 2050#endif
2039 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2051 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
2040 2052
2041 /* 2053 /*
2042 * B: reverse any characters which are selected 2054 * B: reverse any characters which are selected
2043 */ 2055 */
2044 scr_reverse_selection (); 2056 scr_reverse_selection ();
2057
2058 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END));
2059#if ENABLE_OVERLAY
2060 scr_swap_overlay ();
2061#endif
2062
2063 char showcursor = screen.flags & Screen_VisibleCursor;
2045 2064
2046 /* 2065 /*
2047 * C: set the cursor character (s) 2066 * C: set the cursor character (s)
2048 */ 2067 */
2049 { 2068 {
2050 unsigned char setoldcursor; 2069 unsigned char setoldcursor;
2051 2070
2052 showcursor = (screen.flags & Screen_VisibleCursor);
2053#ifdef CURSOR_BLINK 2071#ifdef CURSOR_BLINK
2054 if (hidden_cursor) 2072 if (hidden_cursor)
2055 showcursor = 0; 2073 showcursor = 0;
2056#endif 2074#endif
2057 2075
… …
2085 ccol2 = bgcolor_of (rstyle); 2103 ccol2 = bgcolor_of (rstyle);
2086#else 2104#else
2087 ccol2 = Color_bg; 2105 ccol2 = Color_bg;
2088#endif 2106#endif
2089 2107
2090 if (showcursor && focus) 2108 if (focus)
2091 { 2109 {
2092 if (option (Opt_cursorUnderline)) 2110 if (option (Opt_cursorUnderline))
2093 *crp ^= RS_Uline; 2111 *crp ^= RS_Uline;
2094 else 2112 else
2095 { 2113 {
… …
2130 oldcursor.col = screen.cur.col; 2148 oldcursor.col = screen.cur.col;
2131 } 2149 }
2132 } 2150 }
2133 } 2151 }
2134 2152
2135 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END));
2136#if ENABLE_OVERLAY
2137 scr_swap_overlay ();
2138#endif
2139
2140#ifndef NO_SLOW_LINK_SUPPORT 2153#ifndef NO_SLOW_LINK_SUPPORT
2141 /* 2154 /*
2142 * D: CopyArea pass - very useful for slower links 2155 * D: CopyArea pass - very useful for slower links
2143 * This has been deliberately kept simple. 2156 * This has been deliberately kept simple.
2144 */ 2157 */
… …
2233 continue; 2246 continue;
2234 2247
2235 // redraw one or more characters 2248 // redraw one or more characters
2236 2249
2237 // seek to the beginning of wide characters 2250 // seek to the beginning of wide characters
2238 while (expect_false (stp[col] == NOCHAR && col > 0)) 2251 while (ecb_unlikely (stp[col] == NOCHAR && col > 0))
2239 --col; 2252 --col;
2240 2253
2241 rend_t rend = srp[col]; /* screen rendition (target rendtion) */ 2254 rend_t rend = srp[col]; /* screen rendition (target rendition) */
2242 text_t *text = stp + col; 2255 text_t *text = stp + col;
2243 int count = 1; 2256 int count = 1;
2244 2257
2245 dtp[col] = stp[col]; 2258 dtp[col] = stp[col];
2246 drp[col] = rend; 2259 drp[col] = rend;
… …
2250 for (i = 0; ++col < ncol; ) 2263 for (i = 0; ++col < ncol; )
2251 { 2264 {
2252 if (stp[col] == NOCHAR) 2265 if (stp[col] == NOCHAR)
2253 { 2266 {
2254 dtp[col] = stp[col]; 2267 dtp[col] = stp[col];
2255 drp[col] = rend; 2268 drp[col] = srp[col];
2269
2256 count++; 2270 count++;
2257 i++; 2271 i++;
2258 2272
2259 continue; 2273 continue;
2260 } 2274 }
… …
2280 2294
2281 col--; /* went one too far. move back */ 2295 col--; /* went one too far. move back */
2282 count -= i; /* dump any matching trailing chars */ 2296 count -= i; /* dump any matching trailing chars */
2283 2297
2284 // sometimes we optimize away the trailing NOCHAR's, add them back 2298 // sometimes we optimize away the trailing NOCHAR's, add them back
2285 while (expect_false (i && text[count] == NOCHAR)) 2299 while (ecb_unlikely (i && text[count] == NOCHAR))
2286 count++, i--; 2300 count++, i--;
2287 2301
2288 /* 2302 /*
2289 * Determine the attributes for the string 2303 * Determine the attributes for the string
2290 */ 2304 */
2291 int fore = fgcolor_of (rend); // desired foreground 2305 int fore = fgcolor_of (rend); // desired foreground
2292 int back = bgcolor_of (rend); // desired background 2306 int back = bgcolor_of (rend); // desired background
2293 2307
2294 // only do special processing if any attributes are set, which is unlikely 2308 // only do special processing if any attributes are set, which is unlikely
2295 if (expect_false (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful))) 2309 if (ecb_unlikely (rend & (RS_baseattrMask | RS_Careful | RS_Sel)))
2296 { 2310 {
2297 bool invert = rend & RS_RVid; 2311 bool invert = rend & RS_RVid;
2298 2312
2299#ifndef NO_BOLD_UNDERLINE_REVERSE 2313#ifndef NO_BOLD_UNDERLINE_REVERSE
2300 if (rend & RS_Bold && fore == Color_fg) 2314 if (rend & RS_Bold && fore == Color_fg)
… …
2319 2333
2320 if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL)) 2334 if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL))
2321 fore = Color_UL; 2335 fore = Color_UL;
2322#endif 2336#endif
2323 2337
2338#ifdef OPTION_HC
2339 if (rend & RS_Sel)
2340 {
2341 /* invert the column if no highlightColor is set or it is the
2342 * current cursor column */
2343 if (!(showcursor && row == screen.cur.row && text - stp == screen.cur.col)
2344 && ISSET_PIXCOLOR (Color_HC))
2345 {
2346 if (ISSET_PIXCOLOR (Color_HTC))
2347 fore = Color_HTC;
2348 // if invert is 0 reverse video is set so we use bg color as fg color
2349 else if (!invert)
2350 fore = back;
2351
2352 back = Color_HC;
2353 invert = 0;
2354 }
2355 }
2356#endif
2357
2324 if (invert) 2358 if (invert)
2325 { 2359 {
2326#ifdef OPTION_HC
2327 if ((showcursor && row == screen.cur.row && text - stp == screen.cur.col)
2328 || !ISSET_PIXCOLOR (Color_HC))
2329#endif
2330 /* invert the column if no highlightColor is set or it is the
2331 * current cursor column */
2332 ::swap (fore, back); 2360 ::swap (fore, back);
2333#ifdef OPTION_HC
2334 else if (ISSET_PIXCOLOR (Color_HC))
2335 back = Color_HC;
2336#endif
2337 2361
2338#ifndef NO_BOLD_UNDERLINE_REVERSE 2362#ifndef NO_BOLD_UNDERLINE_REVERSE
2339# ifndef OPTION_HC
2340 if (ISSET_PIXCOLOR (Color_RV))
2341 back = Color_RV;
2342# endif
2343 if (fore == back) 2363 if (fore == back)
2344 { 2364 {
2345 fore = Color_bg; 2365 fore = Color_bg;
2346 back = Color_fg; 2366 back = Color_fg;
2347 } 2367 }
… …
2383 /* 2403 /*
2384 * Actually do the drawing of the string here 2404 * Actually do the drawing of the string here
2385 */ 2405 */
2386 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; 2406 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)];
2387 2407
2388 if (expect_true (have_bg && back == Color_bg)) 2408 if (ecb_likely (have_bg && back == Color_bg))
2389 { 2409 {
2390 // this is very ugly, maybe push it into ->draw? 2410 // this is very ugly, maybe push it into ->draw?
2391 2411
2392 for (i = 0; i < count; i++) /* don't draw empty strings */ 2412 for (i = 0; i < count; i++) /* don't draw empty strings */
2393 if (text[i] != ' ') 2413 if (text[i] != ' ')
… …
2400 did_clear: ; 2420 did_clear: ;
2401 } 2421 }
2402 else 2422 else
2403 font->draw (*drawable, xpixel, ypixel, text, count, fore, back); 2423 font->draw (*drawable, xpixel, ypixel, text, count, fore, back);
2404 2424
2405 if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back)) 2425 if (ecb_unlikely (rend & RS_Uline && font->descent > 1 && fore != back))
2406 { 2426 {
2407#if ENABLE_FRILLS 2427#if ENABLE_FRILLS
2408 if (ISSET_PIXCOLOR (Color_underline)) 2428 if (ISSET_PIXCOLOR (Color_underline))
2409 XSetForeground (dpy, gc, pix_colors[Color_underline]); 2429 XSetForeground (dpy, gc, pix_colors[Color_underline]);
2410 else 2430 else
… …
2415 xpixel, ypixel + font->ascent + 1, 2435 xpixel, ypixel + font->ascent + 1,
2416 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); 2436 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
2417 } 2437 }
2418 } /* for (col....) */ 2438 } /* for (col....) */
2419 } /* for (row....) */ 2439 } /* for (row....) */
2420
2421#if ENABLE_OVERLAY
2422 scr_swap_overlay ();
2423#endif
2424 HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END));
2425 2440
2426 /* 2441 /*
2427 * G: cleanup cursor and display outline cursor if necessary 2442 * G: cleanup cursor and display outline cursor if necessary
2428 */ 2443 */
2429 if (showcursor) 2444 if (showcursor)
… …
2468 } 2483 }
2469 2484
2470 /* 2485 /*
2471 * H: cleanup selection 2486 * H: cleanup selection
2472 */ 2487 */
2488#if ENABLE_OVERLAY
2489 scr_swap_overlay ();
2490#endif
2491 HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END));
2492
2473 scr_reverse_selection (); 2493 scr_reverse_selection ();
2474 2494
2495 screen.flags = old_screen_flags;
2475 num_scr = 0; 2496 num_scr = 0;
2476 num_scr_allow = 1; 2497 num_scr_allow = 1;
2477} 2498}
2478 2499
2479void 2500void
… …
2500 scr_remap_chars (swap_buf [i]); 2521 scr_remap_chars (swap_buf [i]);
2501 } 2522 }
2502} 2523}
2503 2524
2504void 2525void
2505rxvt_term::scr_recolour () NOTHROW 2526rxvt_term::scr_recolour (bool refresh) NOTHROW
2506{ 2527{
2528 bool transparent = false;
2529
2507#ifdef HAVE_BG_PIXMAP 2530#ifdef HAVE_BG_PIXMAP
2508 bgPixmap.apply (); 2531 if (bg_pixmap != None)
2509#else 2532 {
2533# ifdef ENABLE_TRANSPARENCY
2534 if (bg_flags & BG_IS_TRANSPARENT)
2535 {
2536 XSetWindowBackgroundPixmap (dpy, parent, bg_pixmap);
2537 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2510 2538
2539 transparent = true;
2540 }
2541 else
2542# endif
2543 {
2544 XSetWindowBackground (dpy, parent, pix_colors[Color_border]);
2545 XSetWindowBackgroundPixmap (dpy, vt, bg_pixmap);
2546 }
2547 }
2548 else
2549#endif
2550 {
2511 XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); 2551 XSetWindowBackground (dpy, parent, pix_colors[Color_border]);
2512 XClearWindow (dpy, parent[0]);
2513 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); 2552 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
2553 }
2554
2555 XClearWindow (dpy, parent);
2514 2556
2515 if (scrollBar.win) 2557 if (scrollBar.win)
2516 { 2558 {
2559 if (transparent)
2560 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
2561 else
2517 XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); 2562 XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]);
2518 scrollBar.state = STATE_IDLE; 2563 scrollBar.state = SB_STATE_IDLE;
2519 scrollBar.show (0); 2564 scrollBar.show (0);
2520 } 2565 }
2521 2566
2522#endif 2567 if (refresh)
2523 2568 {
2524 /* bgPixmap.apply () does not do the following : */
2525 scr_clear (); 2569 scr_clear ();
2526 scr_touch (true); 2570 scr_touch (true);
2571 }
2527 want_refresh = 1; 2572 want_refresh = 1;
2528} 2573}
2529 2574
2530/* ------------------------------------------------------------------------- */ 2575/* ------------------------------------------------------------------------- */
2531void 2576void
… …
2599 { 2644 {
2600#if !ENABLE_MINIMAL 2645#if !ENABLE_MINIMAL
2601 if (selection.rect) 2646 if (selection.rect)
2602 scr_xor_rect (selection.beg.row, selection.beg.col, 2647 scr_xor_rect (selection.beg.row, selection.beg.col,
2603 selection.end.row, selection.end.col, 2648 selection.end.row, selection.end.col,
2604 RS_RVid, RS_RVid | RS_Uline); 2649 RS_Sel | RS_RVid, RS_Sel | RS_RVid | RS_Uline);
2605 else 2650 else
2606#endif 2651#endif
2607 scr_xor_span (selection.beg.row, selection.beg.col, 2652 scr_xor_span (selection.beg.row, selection.beg.col,
2608 selection.end.row, selection.end.col, 2653 selection.end.row, selection.end.col,
2609 RS_RVid); 2654 RS_Sel | RS_RVid);
2610 } 2655 }
2611} 2656}
2612 2657
2613/* ------------------------------------------------------------------------- */ 2658/* ------------------------------------------------------------------------- */
2614/* 2659/*
… …
2619void 2664void
2620rxvt_term::scr_dump (int fd) NOTHROW 2665rxvt_term::scr_dump (int fd) NOTHROW
2621{ 2666{
2622 int row, wrote; 2667 int row, wrote;
2623 unsigned int width, towrite; 2668 unsigned int width, towrite;
2624 char r1[] = "\n"; 2669 const char r1[] = "\n";
2625 2670
2626 for (row = saveLines + top_row; 2671 for (row = saveLines + top_row;
2627 row < saveLines + nrow - 1; row++) 2672 row < saveLines + nrow - 1; row++)
2628 { 2673 {
2629 width = row_buf[row].l >= 0 ? row_buf[row].l 2674 width = row_buf[row].l >= 0 ? row_buf[row].l
… …
2646 * CHARACTER SELECTION * 2691 * CHARACTER SELECTION *
2647 * ------------------------------------------------------------------------- */ 2692 * ------------------------------------------------------------------------- */
2648void 2693void
2649rxvt_term::selection_check (int check_more) NOTHROW 2694rxvt_term::selection_check (int check_more) NOTHROW
2650{ 2695{
2651 row_col_t pos;
2652
2653 if (!selection.op) 2696 if (!selection.op)
2654 return; 2697 return;
2655 2698
2699 row_col_t pos;
2656 pos.row = pos.col = 0; 2700 pos.row = pos.col = 0;
2701
2657 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) 2702 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow)
2658 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) 2703 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow)
2659 || !IN_RANGE_EXC (selection.end.row, top_row, nrow) 2704 || !IN_RANGE_EXC (selection.end.row, top_row, nrow)
2660 || (check_more == 1 2705 || (check_more == 1
2661 && current_screen == selection.screen 2706 && current_screen == selection.screen
… …
2663 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 2708 && ROWCOL_IS_BEFORE (screen.cur, selection.end))
2664 || (check_more == 2 2709 || (check_more == 2
2665 && ROWCOL_IS_BEFORE (selection.beg, pos) 2710 && ROWCOL_IS_BEFORE (selection.beg, pos)
2666 && ROWCOL_IS_AFTER (selection.end, pos)) 2711 && ROWCOL_IS_AFTER (selection.end, pos))
2667 || (check_more == 3 2712 || (check_more == 3
2668 && ROWCOL_IS_AFTER (selection.end, pos)) 2713 && ROWCOL_IS_AFTER (selection.end, pos)))
2669 || (check_more == 4 /* screen width change */
2670 && (selection.beg.row != selection.end.row
2671 || selection.end.col > ncol)))
2672 CLEAR_SELECTION (); 2714 CLEAR_ALL_SELECTION ();
2673} 2715}
2674 2716
2675/* ------------------------------------------------------------------------- */ 2717/* ------------------------------------------------------------------------- */
2676/* 2718/*
2677 * Paste a selection direct to the command fd 2719 * Paste a selection direct to the command fd
2678 */ 2720 */
2679void 2721void
2680rxvt_term::paste (char *data, unsigned int len) NOTHROW 2722rxvt_term::tt_paste (char *data, unsigned int len) NOTHROW
2681{ 2723{
2682 /* convert normal newline chars into common keyboard Return key sequence */ 2724 /* convert normal newline chars into common keyboard Return key sequence */
2683 for (unsigned int i = 0; i < len; i++) 2725 for (unsigned int i = 0; i < len; i++)
2684 if (data[i] == C0_LF) 2726 if (data[i] == C0_LF)
2685 data[i] = C0_CR; 2727 data[i] = C0_CR;
… …
2691 2733
2692 if (priv_modes & PrivMode_BracketPaste) 2734 if (priv_modes & PrivMode_BracketPaste)
2693 tt_printf ("\e[201~"); 2735 tt_printf ("\e[201~");
2694} 2736}
2695 2737
2696/* ------------------------------------------------------------------------- */
2697/*
2698 * Respond to a notification that a primary selection has been sent
2699 * EXT: SelectionNotify
2700 */
2701void 2738void
2702rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW 2739rxvt_term::paste (char *data, unsigned int len) NOTHROW
2703{ 2740{
2704 if (prop == None) /* check for failed XConvertSelection */ 2741 if (HOOK_INVOKE ((this, HOOK_TT_PASTE, DT_STR_LEN, data, len, DT_END)))
2705 {
2706 if ((selection_type & Sel_CompoundText))
2707 {
2708 int selnum = selection_type & Sel_whereMask;
2709
2710 selection_type = 0;
2711 if (selnum != Sel_direct)
2712 selection_request_other (XA_STRING, selnum);
2713 }
2714
2715 if ((selection_type & Sel_UTF8String))
2716 {
2717 int selnum = selection_type & Sel_whereMask;
2718
2719 selection_type = Sel_CompoundText;
2720 if (selnum != Sel_direct)
2721 selection_request_other (xa[XA_COMPOUND_TEXT], selnum);
2722 else
2723 selection_type = 0;
2724 }
2725
2726 return;
2727 }
2728
2729 unsigned long bytes_after;
2730 XTextProperty ct;
2731
2732 if (XGetWindowProperty (dpy, win, prop,
2733 0, PROP_SIZE / 4,
2734 delete_prop, AnyPropertyType,
2735 &ct.encoding, &ct.format,
2736 &ct.nitems, &bytes_after,
2737 &ct.value) != Success)
2738 {
2739 ct.value = 0;
2740 goto bailout;
2741 }
2742
2743 if (ct.encoding == None)
2744 goto bailout;
2745
2746 if (bytes_after)
2747 {
2748 // fetch and append remaining data
2749 XTextProperty ct2;
2750
2751 if (XGetWindowProperty (dpy, win, prop,
2752 ct.nitems / 4, (bytes_after + 3) / 4,
2753 delete_prop, AnyPropertyType,
2754 &ct2.encoding, &ct2.format,
2755 &ct2.nitems, &bytes_after,
2756 &ct2.value) != Success)
2757 goto bailout;
2758
2759 // realloc should be compatible to XFree, here, and elsewhere, too
2760 ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1);
2761 memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1);
2762 ct.nitems += ct2.nitems;
2763
2764 XFree (ct2.value);
2765 }
2766
2767 if (ct.value == 0)
2768 goto bailout;
2769
2770 if (ct.encoding == xa[XA_INCR])
2771 {
2772 // INCR selection, start handshake
2773 if (!delete_prop)
2774 XDeleteProperty (dpy, win, prop);
2775
2776 selection_wait = Sel_incr;
2777 incr_buf_fill = 0;
2778 incr_ev.start (10);
2779
2780 goto bailout;
2781 }
2782
2783 if (ct.nitems == 0)
2784 {
2785 if (selection_wait == Sel_incr)
2786 {
2787 XFree (ct.value);
2788
2789 // finally complete, now paste the whole thing
2790 selection_wait = Sel_normal;
2791 ct.value = (unsigned char *)incr_buf;
2792 ct.nitems = incr_buf_fill;
2793 incr_buf = 0;
2794 incr_buf_size = 0;
2795 incr_ev.stop ();
2796 }
2797 else
2798 {
2799 if (selection_wait == Sel_normal
2800 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion
2801 {
2802 /*
2803 * pass through again trying CUT_BUFFER0 if we've come from
2804 * XConvertSelection () but nothing was presented
2805 */
2806 selection_paste (display->root, XA_CUT_BUFFER0, False);
2807 }
2808
2809 goto bailout;
2810 }
2811 }
2812 else if (selection_wait == Sel_incr)
2813 {
2814 incr_ev.start (10);
2815
2816 while (incr_buf_fill + ct.nitems > incr_buf_size)
2817 {
2818 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024;
2819 incr_buf = (char *)realloc (incr_buf, incr_buf_size);
2820 }
2821
2822 memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems);
2823 incr_buf_fill += ct.nitems;
2824
2825 goto bailout;
2826 }
2827
2828 char **cl;
2829 int cr;
2830
2831#if !ENABLE_MINIMAL
2832 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it
2833 // so recode it manually
2834 if (ct.encoding == xa[XA_UTF8_STRING])
2835 {
2836 wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems);
2837 char *s = rxvt_wcstombs (w);
2838 free (w);
2839 // TODO: strlen == only the first element will be converted. well...
2840 paste (s, strlen (s));
2841 free (s);
2842 }
2843 else
2844#endif
2845 if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0
2846 && cl)
2847 {
2848 for (int i = 0; i < cr; i++)
2849 paste (cl[i], strlen (cl[i]));
2850
2851 XFreeStringList (cl);
2852 }
2853 else
2854 paste ((char *)ct.value, ct.nitems); // paste raw
2855
2856bailout:
2857 XFree (ct.value);
2858
2859 if (selection_wait == Sel_normal)
2860 selection_wait = Sel_none;
2861}
2862
2863void
2864rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW
2865{
2866 selection_wait = Sel_none;
2867
2868 incr_buf_size = 0;
2869 free (incr_buf);
2870
2871 rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n");
2872}
2873
2874void
2875rxvt_term::selection_property (Window win, Atom prop) NOTHROW
2876{
2877 if (prop == None || selection_wait != Sel_incr)
2878 return; 2742 return;
2879 2743
2880 selection_paste (win, prop, true); 2744 tt_paste (data, len);
2881} 2745}
2882 2746
2883/* ------------------------------------------------------------------------- */ 2747/* ------------------------------------------------------------------------- */
2884/* 2748/*
2885 * Request the current selection: 2749 * Request PRIMARY, SECONDARY or CLIPBOARD selection.
2886 * Order: > internal selection if available 2750 * if the requested selection has no owner or is empty CUT_BUFFER0 is used
2887 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) 2751 * as fallback
2888 * > CUT_BUFFER0
2889 * (+) if ownership is claimed but property is empty, rxvt_selection_paste ()
2890 * will auto fallback to CUT_BUFFER0
2891 * EXT: button 2 release 2752 * EXT: button 2 release
2892 */ 2753 */
2893void 2754void
2894rxvt_term::selection_request (Time tm, int selnum) NOTHROW 2755rxvt_term::selection_request (Time tm, int selnum) NOTHROW
2895{ 2756{
2896 if (selection.text && selnum == Sel_Primary) 2757 if (!selection_req)
2897 {
2898 /* internal selection */
2899 char *str = rxvt_wcstombs (selection.text, selection.len);
2900 paste (str, strlen (str));
2901 free (str);
2902 return;
2903 } 2758 {
2904 else 2759 selection_req = new rxvt_selection (display, selnum, tm, vt, xa[XA_VT_SELECTION], this);
2760 selection_req->run ();
2905 { 2761 }
2906 selection_request_time = tm;
2907 selection_wait = Sel_normal;
2908
2909#if X_HAVE_UTF8_STRING
2910 selection_type = Sel_UTF8String;
2911 if (selection_request_other (xa[XA_UTF8_STRING], selnum))
2912 return;
2913#else
2914 selection_type = Sel_CompoundText;
2915 if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum))
2916 return;
2917#endif
2918 }
2919
2920 selection_wait = Sel_none; /* don't loop in selection_paste () */
2921 selection_paste (display->root, XA_CUT_BUFFER0, false);
2922}
2923
2924int
2925rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW
2926{
2927 Atom sel;
2928
2929 selection_type |= selnum;
2930
2931 if (selnum == Sel_Primary)
2932 sel = XA_PRIMARY;
2933 else if (selnum == Sel_Secondary)
2934 sel = XA_SECONDARY;
2935 else
2936 sel = xa[XA_CLIPBOARD];
2937
2938 if (XGetSelectionOwner (dpy, sel) != None)
2939 {
2940 XConvertSelection (dpy, sel, target, xa[XA_VT_SELECTION],
2941 vt, selection_request_time);
2942 return 1;
2943 }
2944
2945 return 0;
2946} 2762}
2947 2763
2948/* ------------------------------------------------------------------------- */ 2764/* ------------------------------------------------------------------------- */
2949/* 2765/*
2950 * Clear all selected text 2766 * Clear all selected text
2951 * EXT: SelectionClear 2767 * EXT: SelectionClear
2952 */ 2768 */
2953void 2769void
2954rxvt_term::selection_clear () NOTHROW 2770rxvt_term::selection_clear (bool clipboard) NOTHROW
2955{ 2771{
2772 if (!clipboard)
2773 {
2956 want_refresh = 1; 2774 want_refresh = 1;
2957 free (selection.text); 2775 free (selection.text);
2958 selection.text = NULL; 2776 selection.text = NULL;
2959 selection.len = 0; 2777 selection.len = 0;
2960 CLEAR_SELECTION (); 2778 CLEAR_SELECTION ();
2961 2779
2962 if (display->selection_owner == this) 2780 if (display->selection_owner == this)
2963 display->selection_owner = 0; 2781 display->selection_owner = 0;
2782 }
2783 else
2784 {
2785 free (selection.clip_text);
2786 selection.clip_text = NULL;
2787 selection.clip_len = 0;
2788
2789 if (display->clipboard_owner == this)
2790 display->clipboard_owner = 0;
2791 }
2964} 2792}
2965 2793
2966/* ------------------------------------------------------------------------- */ 2794/* ------------------------------------------------------------------------- */
2967/* 2795/*
2968 * Copy a selection into the cut buffer 2796 * Copy a selection into the cut buffer
2969 * EXT: button 1 or 3 release 2797 * EXT: button 1 or 3 release
2970 */ 2798 */
2971void 2799void
2972rxvt_term::selection_make (Time tm) 2800rxvt_term::selection_make (Time tm)
2973{ 2801{
2974 int i; 2802 int size;
2975 wchar_t *new_selection_text; 2803 wchar_t *new_selection_text;
2976 text_t *t; 2804 text_t *t;
2977 2805
2978 switch (selection.op) 2806 switch (selection.op)
2979 { 2807 {
… …
2995 return; /* nothing selected, go away */ 2823 return; /* nothing selected, go away */
2996 2824
2997 if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) 2825 if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END)))
2998 return; 2826 return;
2999 2827
3000 i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); 2828 size = (selection.end.row - selection.beg.row + 1) * (ncol + 1);
3001 new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); 2829 new_selection_text = (wchar_t *)rxvt_malloc ((size + 4) * sizeof (wchar_t));
3002 2830
3003 int ofs = 0; 2831 int ofs = 0;
3004 int extra = 0; 2832 int extra = 0;
3005 2833
3006 int col = selection.beg.col; 2834 int col = selection.beg.col;
… …
3012 { 2840 {
3013#if !ENABLE_MINIMAL 2841#if !ENABLE_MINIMAL
3014 if (selection.rect) 2842 if (selection.rect)
3015 { 2843 {
3016 col = selection.beg.col; 2844 col = selection.beg.col;
3017 end_col = ncol + 1; 2845 end_col = selection.end.col;
3018 } 2846 }
3019 else 2847 else
3020#endif 2848#endif
3021 end_col = ROW(row).l; 2849 end_col = ROW(row).l;
3022 2850
3023 col = max (col, 0); 2851 col = max (col, 0);
3024 2852
3025 if (row == selection.end.row 2853 if (row == selection.end.row)
3026#if !ENABLE_MINIMAL
3027 || selection.rect
3028#endif
3029 )
3030 min_it (end_col, selection.end.col); 2854 min_it (end_col, selection.end.col);
3031 2855
3032 t = ROW(row).t + col; 2856 t = ROW(row).t + col;
3033 2857
3034 for (; col < end_col; col++) 2858 for (; col < end_col; col++)
… …
3042 2866
3043 extra -= (len - 1); 2867 extra -= (len - 1);
3044 2868
3045 if (extra < 0) 2869 if (extra < 0)
3046 { 2870 {
3047 extra += i; 2871 extra += size;
3048 i += i; 2872 size += size;
3049 new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); 2873 new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (size + 4) * sizeof (wchar_t));
3050 } 2874 }
3051 2875
3052 ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); 2876 ofs += rxvt_composite.expand (*t++, new_selection_text + ofs);
3053 } 2877 }
3054#endif 2878#endif
… …
3066 2890
3067 new_selection_text[ofs++] = C0_LF; 2891 new_selection_text[ofs++] = C0_LF;
3068 } 2892 }
3069 else 2893 else
3070#endif 2894#endif
3071 if (!ROW(row).is_longer () && row != selection.end.row) 2895 if (!ROW(row).is_longer ()
2896 && (row != selection.end.row || end_col != selection.end.col)
2897 && (row != selection.beg.row || selection.beg.col < ncol))
3072 new_selection_text[ofs++] = C0_LF; 2898 new_selection_text[ofs++] = C0_LF;
3073 } 2899 }
3074
3075 if (end_col != selection.end.col)
3076 new_selection_text[ofs++] = C0_LF;
3077 2900
3078 new_selection_text[ofs] = 0; 2901 new_selection_text[ofs] = 0;
3079 2902
3080 if (ofs == 0) 2903 if (ofs == 0)
3081 { 2904 {
… …
3094 2917
3095 selection_grab (tm); 2918 selection_grab (tm);
3096} 2919}
3097 2920
3098bool 2921bool
3099rxvt_term::selection_grab (Time tm) NOTHROW 2922rxvt_term::selection_grab (Time tm, bool clipboard) NOTHROW
3100{ 2923{
2924 Atom sel;
2925
2926 if (!clipboard)
2927 {
3101 selection_time = tm; 2928 selection_time = tm;
2929 sel = XA_PRIMARY;
2930 }
2931 else
2932 {
2933 clipboard_time = tm;
2934 sel = xa[XA_CLIPBOARD];
2935 }
3102 2936
3103 XSetSelectionOwner (dpy, XA_PRIMARY, vt, tm); 2937 XSetSelectionOwner (dpy, sel, vt, tm);
3104 if (XGetSelectionOwner (dpy, XA_PRIMARY) == vt) 2938 if (XGetSelectionOwner (dpy, sel) == vt)
3105 { 2939 {
3106 display->set_selection_owner (this); 2940 display->set_selection_owner (this, clipboard);
3107 return true; 2941 return true;
3108 } 2942 }
3109 else 2943 else
3110 { 2944 {
3111 selection_clear (); 2945 selection_clear (clipboard);
3112 return false; 2946 return false;
3113 } 2947 }
3114 2948
3115#if 0 2949#if 0
3116 XTextProperty ct; 2950 XTextProperty ct;
… …
3576 * EXT: SelectionRequest 3410 * EXT: SelectionRequest
3577 */ 3411 */
3578void 3412void
3579rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW 3413rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW
3580{ 3414{
3415 Atom property = rq.property == None ? rq.target : rq.property;
3581 XSelectionEvent ev; 3416 XSelectionEvent ev;
3582 3417
3583 ev.type = SelectionNotify; 3418 ev.type = SelectionNotify;
3584 ev.property = None; 3419 ev.property = None;
3585 ev.display = rq.display; 3420 ev.display = rq.display;
… …
3600 *target++ = xa[XA_COMPOUND_TEXT]; 3435 *target++ = xa[XA_COMPOUND_TEXT];
3601#if X_HAVE_UTF8_STRING 3436#if X_HAVE_UTF8_STRING
3602 *target++ = xa[XA_UTF8_STRING]; 3437 *target++ = xa[XA_UTF8_STRING];
3603#endif 3438#endif
3604 3439
3605 XChangeProperty (dpy, rq.requestor, rq.property, XA_ATOM, 3440 XChangeProperty (dpy, rq.requestor, property, XA_ATOM,
3606 32, PropModeReplace, 3441 32, PropModeReplace,
3607 (unsigned char *)target_list, target - target_list); 3442 (unsigned char *)target_list, target - target_list);
3608 ev.property = rq.property; 3443 ev.property = property;
3609 } 3444 }
3610#if TODO // TODO 3445#if TODO // TODO
3611 else if (rq.target == xa[XA_MULTIPLE]) 3446 else if (rq.target == xa[XA_MULTIPLE])
3612 { 3447 {
3613 /* TODO: Handle MULTIPLE */ 3448 /* TODO: Handle MULTIPLE */
3614 } 3449 }
3615#endif 3450#endif
3616 else if (rq.target == xa[XA_TIMESTAMP] && selection.text) 3451 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text)
3617 { 3452 {
3618 XChangeProperty (dpy, rq.requestor, rq.property, rq.target, 3453 XChangeProperty (dpy, rq.requestor, property, rq.target,
3619 32, PropModeReplace, (unsigned char *)&selection_time, 1); 3454 32, PropModeReplace, (unsigned char *)&selection_time, 1);
3620 ev.property = rq.property; 3455 ev.property = property;
3456 }
3457 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text)
3458 {
3459 XChangeProperty (dpy, rq.requestor, property, rq.target,
3460 32, PropModeReplace, (unsigned char *)&clipboard_time, 1);
3461 ev.property = property;
3621 } 3462 }
3622 else if (rq.target == XA_STRING 3463 else if (rq.target == XA_STRING
3623 || rq.target == xa[XA_TEXT] 3464 || rq.target == xa[XA_TEXT]
3624 || rq.target == xa[XA_COMPOUND_TEXT] 3465 || rq.target == xa[XA_COMPOUND_TEXT]
3625 || rq.target == xa[XA_UTF8_STRING] 3466 || rq.target == xa[XA_UTF8_STRING]
… …
3657 { 3498 {
3658 target = xa[XA_COMPOUND_TEXT]; 3499 target = xa[XA_COMPOUND_TEXT];
3659 style = enc_compound_text; 3500 style = enc_compound_text;
3660 } 3501 }
3661 3502
3662 if (selection.text) 3503 if (rq.selection == XA_PRIMARY && selection.text)
3663 { 3504 {
3664 cl = selection.text; 3505 cl = selection.text;
3665 selectlen = selection.len; 3506 selectlen = selection.len;
3507 }
3508 else if (rq.selection == xa[XA_CLIPBOARD] && selection.clip_text)
3509 {
3510 cl = selection.clip_text;
3511 selectlen = selection.clip_len;
3666 } 3512 }
3667 else 3513 else
3668 { 3514 {
3669 cl = L""; 3515 cl = L"";
3670 selectlen = 0; 3516 selectlen = 0;
… …
3691 ct.value = (unsigned char *)cl; 3537 ct.value = (unsigned char *)cl;
3692 ct.nitems = selectlen; 3538 ct.nitems = selectlen;
3693 ct.encoding = target; 3539 ct.encoding = target;
3694 } 3540 }
3695 3541
3696 XChangeProperty (dpy, rq.requestor, rq.property, 3542 XChangeProperty (dpy, rq.requestor, property,
3697 ct.encoding, 8, PropModeReplace, 3543 ct.encoding, 8, PropModeReplace,
3698 ct.value, (int)ct.nitems); 3544 ct.value, (int)ct.nitems);
3699 ev.property = rq.property; 3545 ev.property = property;
3700 3546
3701 if (freect) 3547 if (freect)
3702 XFree (ct.value); 3548 XFree (ct.value);
3703 } 3549 }
3704 3550
… …
3738 h += 2; min_it (h, nrow); 3584 h += 2; min_it (h, nrow);
3739 3585
3740 x -= 1; clamp_it (x, 0, ncol - w); 3586 x -= 1; clamp_it (x, 0, ncol - w);
3741 y -= 1; clamp_it (y, 0, nrow - h); 3587 y -= 1; clamp_it (y, 0, nrow - h);
3742 3588
3743 ov_x = x; ov_y = y; 3589 ov.x = x; ov.y = y;
3744 ov_w = w; ov_h = h; 3590 ov.w = w; ov.h = h;
3745 3591
3746 ov_text = new text_t *[h]; 3592 ov.text = new text_t *[h];
3747 ov_rend = new rend_t *[h]; 3593 ov.rend = new rend_t *[h];
3748 3594
3749 for (y = 0; y < h; y++) 3595 for (y = 0; y < h; y++)
3750 { 3596 {
3751 text_t *tp = ov_text[y] = new text_t[w]; 3597 text_t *tp = ov.text[y] = new text_t[w];
3752 rend_t *rp = ov_rend[y] = new rend_t[w]; 3598 rend_t *rp = ov.rend[y] = new rend_t[w];
3753 3599
3754 text_t t0, t1, t2; 3600 text_t t0, t1, t2;
3755 rend_t r = OVERLAY_RSTYLE; 3601 rend_t r = OVERLAY_RSTYLE;
3756 3602
3757 if (y == 0) 3603 if (y == 0)
… …
3776} 3622}
3777 3623
3778void 3624void
3779rxvt_term::scr_overlay_off () NOTHROW 3625rxvt_term::scr_overlay_off () NOTHROW
3780{ 3626{
3781 if (!ov_text) 3627 if (!ov.text)
3782 return; 3628 return;
3783 3629
3784 want_refresh = 1; 3630 want_refresh = 1;
3785 3631
3786 for (int y = 0; y < ov_h; y++) 3632 for (int y = 0; y < ov.h; y++)
3787 { 3633 {
3788 delete [] ov_text[y]; 3634 delete [] ov.text[y];
3789 delete [] ov_rend[y]; 3635 delete [] ov.rend[y];
3790 } 3636 }
3791 3637
3792 delete [] ov_text; ov_text = 0; 3638 delete [] ov.text; ov.text = 0;
3793 delete [] ov_rend; ov_rend = 0; 3639 delete [] ov.rend; ov.rend = 0;
3794} 3640}
3795 3641
3796void 3642void
3797rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW 3643rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW
3798{ 3644{
3799 if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) 3645 if (!ov.text || x >= ov.w - 2 || y >= ov.h - 2)
3800 return; 3646 return;
3801 3647
3802 x++, y++; 3648 x++, y++;
3803 3649
3804 ov_text[y][x] = text; 3650 ov.text[y][x] = text;
3805 ov_rend[y][x] = rend; 3651 ov.rend[y][x] = rend;
3806} 3652}
3807 3653
3808void 3654void
3809rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW 3655rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW
3810{ 3656{
… …
3829} 3675}
3830 3676
3831void 3677void
3832rxvt_term::scr_swap_overlay () NOTHROW 3678rxvt_term::scr_swap_overlay () NOTHROW
3833{ 3679{
3834 if (!ov_text) 3680 if (!ov.text)
3835 return; 3681 return;
3836 3682
3683 // hide cursor if it is within the overlay area
3684 if (IN_RANGE_EXC (screen.cur.col - ov.x, 0, ov.w)
3685 && IN_RANGE_EXC (screen.cur.row - ov.y, 0, ov.h))
3686 screen.flags &= ~Screen_VisibleCursor;
3687
3837 // swap screen mem with overlay 3688 // swap screen mem with overlay
3838 for (int y = ov_h; y--; ) 3689 for (int y = ov.h; y--; )
3839 { 3690 {
3840 text_t *t1 = ov_text[y]; 3691 text_t *t1 = ov.text[y];
3841 rend_t *r1 = ov_rend[y]; 3692 rend_t *r1 = ov.rend[y];
3842 3693
3843 text_t *t2 = ROW(y + ov_y + view_start).t + ov_x; 3694 text_t *t2 = ROW(y + ov.y + view_start).t + ov.x;
3844 rend_t *r2 = ROW(y + ov_y + view_start).r + ov_x; 3695 rend_t *r2 = ROW(y + ov.y + view_start).r + ov.x;
3845 3696
3846 for (int x = ov_w; x--; ) 3697 for (int x = ov.w; x--; )
3847 { 3698 {
3848 text_t t = *t1; *t1++ = *t2; *t2++ = t; 3699 text_t t = *t1; *t1++ = *t2; *t2++ = t;
3849 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); 3700 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t));
3850 } 3701 }
3851 } 3702 }

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