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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.253 by root, Fri Jan 27 18:36:43 2006 UTC vs.
Revision 1.312 by root, Tue Nov 4 13:30:41 2008 UTC

1/*--------------------------------*-C-*--------------------------------------* 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) 2003-2006 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
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.
26 26
27#include "../config.h" /* NECESSARY */ 27#include "../config.h" /* NECESSARY */
28#include "rxvt.h" /* NECESSARY */ 28#include "rxvt.h" /* NECESSARY */
29#include "rxvtperl.h" /* NECESSARY */ 29#include "rxvtperl.h" /* NECESSARY */
30 30
31#include <X11/Xmd.h> /* get the typedef for CARD32 */
32
33#include <inttypes.h> 31#include <inttypes.h>
34 32
35#include "salloc.C" // HACK, should be a seperate compile! 33#include "salloc.C" // HACK, should be a seperate compile!
36 34
37inline void fill_text (text_t *start, text_t value, int len) 35static inline void fill_text (text_t *start, text_t value, int len)
38{ 36{
39 while (len--) 37 while (len--)
40 *start++ = value; 38 *start++ = value;
41} 39}
42 40
47 45
48/* ------------------------------------------------------------------------- * 46/* ------------------------------------------------------------------------- *
49 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * 47 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES *
50 * ------------------------------------------------------------------------- */ 48 * ------------------------------------------------------------------------- */
51#define ZERO_SCROLLBACK() \ 49#define ZERO_SCROLLBACK() \
52 if (OPTION (Opt_scrollTtyOutput)) \ 50 if (option (Opt_scrollTtyOutput)) \
53 view_start = 0 51 view_start = 0
54#define CLEAR_SELECTION() \ 52#define CLEAR_SELECTION() \
55 selection.beg.row = selection.beg.col \ 53 selection.beg.row = selection.beg.col \
56 = selection.end.row = selection.end.col = 0 54 = selection.end.row = selection.end.col = 0
57#define CLEAR_ALL_SELECTION() \ 55#define CLEAR_ALL_SELECTION() \
85 ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) 83 ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col)
86#define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ 84#define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \
87 ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) 85 ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col)
88 86
89/* 87/*
90 * CLEAR_ROWS : clear <num> rows starting from row <row>
91 * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> 88 * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y>
92 * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour
93 */ 89 */
94#define drawBuffer vt
95
96#define CLEAR_ROWS(row, num) \
97 if (mapped) \
98 XClearArea (xdisp, drawBuffer, 0, \
99 Row2Pixel (row), (unsigned int)width, \
100 (unsigned int)Height2Pixel (num), False)
101
102#define CLEAR_CHARS(x, y, num) \ 90#define CLEAR_CHARS(x, y, num) \
103 if (mapped) \ 91 if (mapped) \
104 XClearArea (xdisp, drawBuffer, x, y, \ 92 XClearArea (dpy, vt, x, y, \
105 (unsigned int)Width2Pixel (num), \ 93 (unsigned int)Width2Pixel (num), \
106 (unsigned int)Height2Pixel (1), False) 94 (unsigned int)Height2Pixel (1), False)
107
108#define ERASE_ROWS(row, num) \
109 XFillRectangle (xdisp, drawBuffer, gc, \
110 0, Row2Pixel (row), \
111 (unsigned int)width, \
112 (unsigned int)Height2Pixel (num))
113 95
114/* ------------------------------------------------------------------------- * 96/* ------------------------------------------------------------------------- *
115 * SCREEN `COMMON' ROUTINES * 97 * SCREEN `COMMON' ROUTINES *
116 * ------------------------------------------------------------------------- */ 98 * ------------------------------------------------------------------------- */
117 99
126 width = ncol; 108 width = ncol;
127 } 109 }
128 110
129 l.touch (); 111 l.touch ();
130 112
131 efs &= ~RS_baseattrMask; 113 efs &= ~RS_baseattrMask; // remove italic etc. fontstyles
132 efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); 114 efs = SET_FONT (efs, FONTSET (efs)->find_font (' '));
133 115
134 text_t *et = l.t + col; 116 text_t *et = l.t + col;
135 rend_t *er = l.r + col; 117 rend_t *er = l.r + col;
136 118
161{ 143{
162#if ENABLE_OVERLAY 144#if ENABLE_OVERLAY
163 scr_overlay_off (); 145 scr_overlay_off ();
164#endif 146#endif
165 147
148 rvideo_mode = false;
166 view_start = 0; 149 view_start = 0;
167 num_scr = 0; 150 num_scr = 0;
168 151
169 if (ncol == 0) 152 if (ncol == 0)
170 ncol = 80; 153 ncol = 80;
237 selection.text = NULL; 220 selection.text = NULL;
238 selection.len = 0; 221 selection.len = 0;
239 selection.op = SELECTION_CLEAR; 222 selection.op = SELECTION_CLEAR;
240 selection.screen = PRIMARY; 223 selection.screen = PRIMARY;
241 selection.clicks = 0; 224 selection.clicks = 0;
242 rvideo_state = rvideo_mode = false;
243 } 225 }
244 else 226 else
245 { 227 {
246 /* 228 /*
247 * add or delete rows as appropriate 229 * add or delete rows as appropriate
276 drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); 258 drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE);
277 } 259 }
278 260
279 line_t *old_buf = row_buf; 261 line_t *old_buf = row_buf;
280 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); 262 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t));
281 263
282 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row 264 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row
283 int pend = MOD (term_start + top_row , prev_total_rows); 265 int pend = MOD (term_start + top_row , prev_total_rows);
284 int q = total_rows; // rewrapped row 266 int q = total_rows; // rewrapped row
285 267
286 if (top_row) 268 if (top_row)
330 int qcol = 0; 312 int qcol = 0;
331 313
332 // see below for cursor adjustment rationale 314 // see below for cursor adjustment rationale
333 if (p == ocur.row) 315 if (p == ocur.row)
334 screen.cur.row = q - (total_rows - nrow); 316 screen.cur.row = q - (total_rows - nrow);
335 317
336 // fill a single destination line 318 // fill a single destination line
337 while (lofs < llen && qcol < ncol) 319 while (lofs < llen && qcol < ncol)
338 { 320 {
339 int prow = lofs / prev_ncol; 321 int prow = lofs / prev_ncol;
340 int pcol = lofs % prev_ncol; 322 int pcol = lofs % prev_ncol;
366 } 348 }
367 while (p != pend && q > 0); 349 while (p != pend && q > 0);
368 350
369 term_start = total_rows - nrow; 351 term_start = total_rows - nrow;
370 top_row = q - term_start; 352 top_row = q - term_start;
371 353
372 // make sure all terminal lines exist 354 // make sure all terminal lines exist
373 while (top_row > 0) 355 while (top_row > 0)
374 scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); 356 scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE);
375 } 357 }
376 else 358 else
377 { 359 {
378 // if no scrollback exists (yet), wing, instead of wrap 360 // if no scrollback exists (yet), wing, instead of wrap
379 361
380 for (int row = min (nrow, prev_nrow); row--; ) 362 for (int row = min (nrow, prev_nrow); row--; )
381 { 363 {
382 line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; 364 line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)];
383 line_t &qline = row_buf [row]; 365 line_t &qline = row_buf [row];
384 366
407 CLEAR_ALL_SELECTION (); 389 CLEAR_ALL_SELECTION ();
408 390
409 prev_nrow = nrow; 391 prev_nrow = nrow;
410 prev_ncol = ncol; 392 prev_ncol = ncol;
411 393
412 tabs = (char *)rxvt_malloc (ncol * sizeof (char)); 394 tabs = (char *)rxvt_malloc (ncol);
413 395
414 for (int col = ncol; col--; ) 396 for (int col = ncol; --col; )
415 tabs [col] = col % TABSIZE == 0; 397 tabs [col] = col % TABSIZE == 0;
416 398
417 if (current_screen != PRIMARY) 399 if (current_screen != PRIMARY)
418 scr_swap_screen (); 400 scr_swap_screen ();
419 401
510} 492}
511 493
512void 494void
513rxvt_term::scr_swap_screen () 495rxvt_term::scr_swap_screen ()
514{ 496{
515 if (!OPTION (Opt_secondaryScreen)) 497 if (!option (Opt_secondaryScreen))
516 return; 498 return;
517 499
518 for (int i = prev_nrow; i--; ) 500 for (int i = prev_nrow; i--; )
519 ::swap (ROW(i), swap_buf [i]); 501 ::swap (ROW(i), swap_buf [i]);
520 502
542 selection_check (2); /* check for boundary cross */ 524 selection_check (2); /* check for boundary cross */
543 525
544 int i = current_screen; current_screen = scrn; scrn = i; 526 int i = current_screen; current_screen = scrn; scrn = i;
545 527
546#if NSCREENS 528#if NSCREENS
547 if (OPTION (Opt_secondaryScreen)) 529 if (option (Opt_secondaryScreen))
548 { 530 {
549 num_scr = 0; 531 num_scr = 0;
550 532
551 scr_swap_screen (); 533 scr_swap_screen ();
552 534
555 screen.flags |= Screen_VisibleCursor; 537 screen.flags |= Screen_VisibleCursor;
556 swap.flags |= Screen_VisibleCursor; 538 swap.flags |= Screen_VisibleCursor;
557 } 539 }
558 else 540 else
559#endif 541#endif
560 if (OPTION (Opt_secondaryScroll)) 542 if (option (Opt_secondaryScroll))
561 scr_scroll_text (0, prev_nrow - 1, prev_nrow); 543 scr_scroll_text (0, prev_nrow - 1, prev_nrow);
562} 544}
563 545
564// clear WrapNext indicator, solidifying position on next line 546// clear WrapNext indicator, solidifying position on next line
565void 547void
598/* 580/*
599 * Change the rendition style for following text 581 * Change the rendition style for following text
600 */ 582 */
601void 583void
602rxvt_term::scr_rendition (int set, int style) NOTHROW 584rxvt_term::scr_rendition (int set, int style) NOTHROW
603 { 585{
604 if (set) 586 if (set)
605 rstyle |= style; 587 rstyle |= style;
606 else if (style == ~RS_None) 588 else if (style == ~RS_None)
607 rstyle = DEFAULT_RSTYLE; 589 rstyle = DEFAULT_RSTYLE;
608 else 590 else
609 rstyle &= ~style; 591 rstyle &= ~style;
610 } 592}
611 593
612/* ------------------------------------------------------------------------- */ 594/* ------------------------------------------------------------------------- */
613/* 595/*
614 * Scroll text between <row1> and <row2> inclusive, by <count> lines 596 * Scroll text between <row1> and <row2> inclusive, by <count> lines
615 * count positive ==> scroll up 597 * count positive ==> scroll up
624 want_refresh = 1; 606 want_refresh = 1;
625 num_scr += count; 607 num_scr += count;
626 608
627 if (count > 0 609 if (count > 0
628 && row1 == 0 610 && row1 == 0
629 && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) 611 && (current_screen == PRIMARY || option (Opt_secondaryScroll)))
630 { 612 {
631 top_row = max (top_row - count, -saveLines); 613 top_row = max (top_row - count, -saveLines);
632 614
633 // scroll everything up 'count' lines 615 // scroll everything up 'count' lines
634 term_start = (term_start + count) % total_rows; 616 term_start = (term_start + count) % total_rows;
640 l.touch (); 622 l.touch ();
641 } 623 }
642 624
643 // erase newly scrolled-in lines 625 // erase newly scrolled-in lines
644 for (int i = count; i--; ) 626 for (int i = count; i--; )
627 {
628 line_t &l = ROW(nrow - 1 - i);
629
630 // optimize if already cleared, can be significant on slow machines
631 // could be rolled into scr_blank_screen_mem
632 if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask)))
633 {
634 scr_blank_line (l, 0, l.l, rstyle);
635 l.l = 0;
636 l.f = 0;
637 }
638 else
645 scr_blank_screen_mem (ROW(nrow - 1 - i), rstyle); 639 scr_blank_screen_mem (l, rstyle);
640 }
646 641
647 // now copy lines below the scroll region bottom to the 642 // now copy lines below the scroll region bottom to the
648 // bottom of the screen again, so they look as if they 643 // bottom of the screen again, so they look as if they
649 // hadn't moved. 644 // hadn't moved.
650 for (int i = nrow; --i > row2; ) 645 for (int i = nrow; --i > row2; )
653 line_t &l2 = ROW(i); 648 line_t &l2 = ROW(i);
654 649
655 ::swap (l1, l2); 650 ::swap (l1, l2);
656 l2.touch (); 651 l2.touch ();
657 } 652 }
658 653
659 // move and/or clear selection, if any 654 // move and/or clear selection, if any
660 if (selection.op && current_screen == selection.screen) 655 if (selection.op && current_screen == selection.screen)
661 { 656 {
662 selection.beg.row -= count; 657 selection.beg.row -= count;
663 selection.end.row -= count; 658 selection.end.row -= count;
671 selection.op = SELECTION_CLEAR; 666 selection.op = SELECTION_CLEAR;
672 } 667 }
673 } 668 }
674 669
675 // finally move the view window, if desired 670 // finally move the view window, if desired
676 if (OPTION (Opt_scrollWithBuffer) 671 if (option (Opt_scrollWithBuffer)
677 && view_start != 0 672 && view_start != 0
678 && view_start != -saveLines) 673 && view_start != -saveLines)
679 scr_page (UP, count); 674 scr_page (UP, count);
680 675
681 if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) 676 if (SHOULD_INVOKE (HOOK_SCROLL_BACK))
699 { 694 {
700 /* move selected region too */ 695 /* move selected region too */
701 selection.beg.row -= count; 696 selection.beg.row -= count;
702 selection.end.row -= count; 697 selection.end.row -= count;
703 selection.mark.row -= count; 698 selection.mark.row -= count;
704 699
705 selection_check (0); 700 selection_check (0);
706 } 701 }
707 } 702 }
708 703
709 // use a simple and robust scrolling algorithm, this 704 // use a simple and robust scrolling algorithm, this
776 771
777 while (str < strend) 772 while (str < strend)
778 { 773 {
779 c = (unicode_t)*str++; // convert to rxvt-unicodes representation 774 c = (unicode_t)*str++; // convert to rxvt-unicodes representation
780 775
781 if (c < 0x20) 776 if (expect_false (c < 0x20))
782 if (c == C0_LF) 777 if (c == C0_LF)
783 { 778 {
784 max_it (line->l, screen.cur.col); 779 max_it (line->l, screen.cur.col);
785 780
786 screen.flags &= ~Screen_WrapNext; 781 screen.flags &= ~Screen_WrapNext;
805 { 800 {
806 scr_tab (1, true); 801 scr_tab (1, true);
807 continue; 802 continue;
808 } 803 }
809 804
805 if (expect_false (
810 if (checksel /* see if we're writing within selection */ 806 checksel /* see if we're writing within selection */
811 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 807 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
812 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 808 && ROWCOL_IS_BEFORE (screen.cur, selection.end)
809 ))
813 { 810 {
814 checksel = 0; 811 checksel = 0;
815 /* 812 /*
816 * If we wrote anywhere in the selected area, kill the selection 813 * If we wrote anywhere in the selected area, kill the selection
817 * XXX: should we kill the mark too? Possibly, but maybe that 814 * XXX: should we kill the mark too? Possibly, but maybe that
818 * should be a similar check. 815 * should be a similar check.
819 */ 816 */
820 CLEAR_SELECTION (); 817 CLEAR_SELECTION ();
821 } 818 }
822 819
823 if (screen.flags & Screen_WrapNext) 820 if (expect_false (screen.flags & Screen_WrapNext))
824 { 821 {
825 scr_do_wrap (); 822 scr_do_wrap ();
826 823
827 line->l = ncol; 824 line->l = ncol;
828 line->is_longer (1); 825 line->is_longer (1);
829 826
830 row = screen.cur.row; 827 row = screen.cur.row;
831 line = &ROW(row); /* _must_ refresh */ 828 line = &ROW(row); /* _must_ refresh */
832 } 829 }
833 830
834 // some utf-8 decoders "decode" surrogate characters: let's fix this. 831 // some utf-8 decoders "decode" surrogate characters: let's fix this.
835 if (IN_RANGE_INC (c, 0xd800, 0xdfff)) 832 if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff)))
836 c = 0xfffd; 833 c = 0xfffd;
837 834
838 // rely on wcwidth to tell us the character width, do wcwidth before 835 // rely on wcwidth to tell us the character width, do wcwidth before
839 // further replacements, as wcwidth might return -1 for the line 836 // further replacements, as wcwidth might return -1 for the line
840 // drawing characters below as they might be invalid in the current 837 // drawing characters below as they might be invalid in the current
841 // locale. 838 // locale.
842 int width = WCWIDTH (c); 839 int width = WCWIDTH (c);
843 840
844 if (charsets [screen.charset] == '0') // DEC SPECIAL 841 if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL
845 { 842 {
846 // vt100 special graphics and line drawing 843 // vt100 special graphics and line drawing
847 // 5f-7e standard vt100 844 // 5f-7e standard vt100
848 // 40-5e rxvt extension for extra curses acs chars 845 // 40-5e rxvt extension for extra curses acs chars
849 static uint16_t vt100_0[62] = { // 41 .. 7e 846 static uint16_t vt100_0[62] = { // 41 .. 7e
862 c = vt100_0[c - 0x41]; 859 c = vt100_0[c - 0x41];
863 width = 1; // vt100 line drawing characters are always single-width 860 width = 1; // vt100 line drawing characters are always single-width
864 } 861 }
865 } 862 }
866 863
867 if (screen.flags & Screen_Insert) 864 if (expect_false (screen.flags & Screen_Insert))
868 scr_insdel_chars (width, INSERT); 865 scr_insdel_chars (width, INSERT);
869 866
870 if (width != 0) 867 if (width != 0)
871 { 868 {
872#if !UNICODE_3 869#if !UNICODE_3
878 c = 0xfffd; 875 c = 0xfffd;
879# endif 876# endif
880#endif 877#endif
881 878
882 // nuke the character at this position, if required 879 // nuke the character at this position, if required
880 if (expect_false (
883 if (line->t[screen.cur.col] == NOCHAR 881 line->t[screen.cur.col] == NOCHAR
884 || (screen.cur.col < ncol - 1 882 || (screen.cur.col < ncol - 1
885 && line->t[screen.cur.col + 1] == NOCHAR)) 883 && line->t[screen.cur.col + 1] == NOCHAR)
884 ))
886 { 885 {
887 int col = screen.cur.col; 886 int col = screen.cur.col;
888 887
889 // find begin 888 // find begin
890 while (col > 0 && line->t[col] == NOCHAR) 889 while (col > 0 && line->t[col] == NOCHAR)
901 } 900 }
902 901
903 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); 902 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
904 903
905 // if the character doesn't fit into the remaining columns... 904 // if the character doesn't fit into the remaining columns...
906 if (screen.cur.col > ncol - width && ncol >= width) 905 if (expect_false (screen.cur.col > ncol - width && ncol >= width))
907 { 906 {
908 // ...output spaces 907 // ...output spaces
909 c = ' '; 908 c = ' ';
910 // and try the same character next loop iteration 909 // and try the same character next loop iteration
911 --str; 910 --str;
916 do 915 do
917 { 916 {
918 line->t[screen.cur.col] = c; 917 line->t[screen.cur.col] = c;
919 line->r[screen.cur.col] = rend; 918 line->r[screen.cur.col] = rend;
920 919
921 if (screen.cur.col < ncol - 1) 920 if (expect_true (screen.cur.col < ncol - 1))
922 screen.cur.col++; 921 screen.cur.col++;
923 else 922 else
924 { 923 {
925 line->l = ncol; 924 line->l = ncol;
926 if (screen.flags & Screen_Autowrap) 925 if (screen.flags & Screen_Autowrap)
928 break; 927 break;
929 } 928 }
930 929
931 c = NOCHAR; 930 c = NOCHAR;
932 } 931 }
933 while (--width > 0); 932 while (expect_false (--width > 0));
934 933
935 // pad with spaces when overwriting wide character with smaller one 934 // pad with spaces when overwriting wide character with smaller one
936 if (!width) 935 if (expect_false (!width))
937 { 936 {
938 line->touch (); 937 line->touch ();
939 938
940 for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) 939 for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++)
941 { 940 {
942 line->t[c] = ' '; 941 line->t[c] = ' ';
943 line->r[c] = rend; 942 line->r[c] = rend;
944 } 943 }
945 } 944 }
946 } 945 }
946#if ENABLE_COMBINING
947 else // width == 0 947 else // width == 0
948 { 948 {
949#if ENABLE_COMBINING 949 if (c != 0xfeff) // ignore BOM
950 // handle combining characters
951 // we just tag the accent on the previous on-screen character.
952 // this is arguably not correct, but also arguably not wrong.
953 // we don't handle double-width characters nicely yet.
954 line_t *linep;
955 text_t *tp;
956 rend_t *rp;
957
958 if (screen.cur.col > 0)
959 { 950 {
951 // handle combining characters
952 // we just tag the accent on the previous on-screen character.
953 // this is arguably not correct, but also arguably not wrong.
954 // we don't handle double-width characters nicely yet.
955 line_t *linep;
956 text_t *tp;
957 rend_t *rp;
958
959 if (screen.cur.col > 0)
960 {
960 linep = line; 961 linep = line;
961 tp = line->t + screen.cur.col - 1; 962 tp = line->t + screen.cur.col - 1;
962 rp = line->r + screen.cur.col - 1; 963 rp = line->r + screen.cur.col - 1;
964 }
965 else if (screen.cur.row > 0
966 && ROW(screen.cur.row - 1).is_longer ())
967 {
968 linep = &ROW(screen.cur.row - 1);
969 tp = line->t + ncol - 1;
970 rp = line->r + ncol - 1;
971 }
972 else
973 continue;
974
975 linep->touch ();
976
977 while (*tp == NOCHAR && tp > linep->t)
978 tp--, rp--;
979
980 // first try to find a precomposed character
981 unicode_t n = rxvt_compose (*tp, c);
982 if (n == NOCHAR)
983 n = rxvt_composite.compose (*tp, c);
984
985 *tp = n;
986 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
963 } 987 }
964 else if (screen.cur.row > 0
965 && ROW(screen.cur.row - 1).is_longer ())
966 {
967 linep = &ROW(screen.cur.row - 1);
968 tp = line->t + ncol - 1;
969 rp = line->r + ncol - 1;
970 } 988 }
971 else
972 continue;
973
974 linep->touch ();
975
976 while (*tp == NOCHAR && tp > linep->t)
977 tp--, rp--;
978
979 // first try to find a precomposed character
980 unicode_t n = rxvt_compose (*tp, c);
981 if (n == NOCHAR)
982 n = rxvt_composite.compose (*tp, c);
983
984 *tp = n;
985 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
986#endif 989#endif
987 }
988 } 990 }
989 991
990 max_it (line->l, screen.cur.col); 992 max_it (line->l, screen.cur.col);
991 993
992#ifdef DEBUG_STRICT 994#ifdef DEBUG_STRICT
1000 * XTERM_SEQ: CTRL-H 1002 * XTERM_SEQ: CTRL-H
1001 */ 1003 */
1002void 1004void
1003rxvt_term::scr_backspace () NOTHROW 1005rxvt_term::scr_backspace () NOTHROW
1004{ 1006{
1005 want_refresh = 1;
1006
1007 if (screen.cur.col == 0) 1007 if (screen.cur.col == 0)
1008 { 1008 {
1009 if (screen.cur.row > 0) 1009 if (screen.cur.row > 0)
1010 { 1010 {
1011#ifdef TERMCAP_HAS_BW 1011#ifdef TERMCAP_HAS_BW
1012 screen.cur.col = ncol - 1; 1012 screen.cur.col = ncol - 1;
1013 screen.cur.row--; 1013 --screen.cur.row;
1014 return; 1014
1015 want_refresh = 1;
1015#endif 1016#endif
1016 } 1017 }
1017 } 1018 }
1018 else if (!(screen.flags & Screen_WrapNext)) 1019 else
1019 scr_gotorc (0, -1, RELATIVE); 1020 scr_gotorc (0, -1, RELATIVE);
1020
1021 screen.flags &= ~Screen_WrapNext;
1022} 1021}
1023 1022
1024/* ------------------------------------------------------------------------- */ 1023/* ------------------------------------------------------------------------- */
1025/* 1024/*
1026 * Process Horizontal Tab 1025 * Process Horizontal Tab
1049 x = i; 1048 x = i;
1050 1049
1051 if (!--count) 1050 if (!--count)
1052 break; 1051 break;
1053 } 1052 }
1054 else 1053 else
1055 ht &= l.t[i] == ' ' 1054 ht &= l.t[i] == ' '
1056 && RS_SAME (l.r[i], base_rend); 1055 && RS_SAME (l.r[i], base_rend);
1057 1056
1058 if (count) 1057 if (count)
1059 x = ncol - 1; 1058 x = ncol - 1;
1060 1059
1061 // store horizontal tab commands as characters inside the text 1060 // store horizontal tab commands as characters inside the text
1062 // buffer so they can be selected and pasted. 1061 // buffer so they can be selected and pasted.
1063 if (ht && OPTION (Opt_pastableTabs)) 1062 if (ht && option (Opt_pastableTabs))
1064 { 1063 {
1065 base_rend = SET_FONT (base_rend, 0); 1064 base_rend = SET_FONT (base_rend, 0);
1066 1065
1067 l.touch (x); 1066 l.touch (x);
1068 1067
1101 * Process DEC Back Index 1100 * Process DEC Back Index
1102 * XTERM_SEQ: ESC 6 1101 * XTERM_SEQ: ESC 6
1103 * Move cursor left in row. If we're at the left boundary, shift everything 1102 * Move cursor left in row. If we're at the left boundary, shift everything
1104 * in that row right. Clear left column. 1103 * in that row right. Clear left column.
1105 */ 1104 */
1106#if ENABLE_FRILLS 1105#if !ENABLE_MINIMAL
1107void 1106void
1108rxvt_term::scr_backindex () NOTHROW 1107rxvt_term::scr_backindex () NOTHROW
1109{ 1108{
1110 if (screen.cur.col > 0) 1109 if (screen.cur.col > 0)
1111 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 1110 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
1118 * Process DEC Forward Index 1117 * Process DEC Forward Index
1119 * XTERM_SEQ: ESC 9 1118 * XTERM_SEQ: ESC 9
1120 * Move cursor right in row. If we're at the right boundary, shift everything 1119 * Move cursor right in row. If we're at the right boundary, shift everything
1121 * in that row left. Clear right column. 1120 * in that row left. Clear right column.
1122 */ 1121 */
1123#if ENABLE_FRILLS 1122#if !ENABLE_MINIMAL
1124void 1123void
1125rxvt_term::scr_forwardindex () NOTHROW 1124rxvt_term::scr_forwardindex () NOTHROW
1126{ 1125{
1127 if (screen.cur.col < ncol - 1) 1126 if (screen.cur.col < ncol - 1)
1128 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 1127 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
1175 } 1174 }
1176 } 1175 }
1177 else 1176 else
1178 { 1177 {
1179 if (screen.flags & Screen_Relative) 1178 if (screen.flags & Screen_Relative)
1179 {
1180 { /* relative origin mode */ 1180 /* relative origin mode */
1181 screen.cur.row = row + screen.tscroll; 1181 screen.cur.row = row + screen.tscroll;
1182 min_it (screen.cur.row, screen.bscroll); 1182 min_it (screen.cur.row, screen.bscroll);
1183 } 1183 }
1184 else 1184 else
1185 screen.cur.row = row; 1185 screen.cur.row = row;
1218/* 1218/*
1219 * Erase part or whole of a line 1219 * Erase part or whole of a line
1220 * XTERM_SEQ: Clear line to right: ESC [ 0 K 1220 * XTERM_SEQ: Clear line to right: ESC [ 0 K
1221 * XTERM_SEQ: Clear line to left : ESC [ 1 K 1221 * XTERM_SEQ: Clear line to left : ESC [ 1 K
1222 * XTERM_SEQ: Clear whole line : ESC [ 2 K 1222 * XTERM_SEQ: Clear whole line : ESC [ 2 K
1223 * extension: clear to right unless wrapped: ESC [ 3 K
1223 */ 1224 */
1224void 1225void
1225rxvt_term::scr_erase_line (int mode) NOTHROW 1226rxvt_term::scr_erase_line (int mode) NOTHROW
1226{ 1227{
1227 unsigned int col, num; 1228 unsigned int col, num;
1236 line.touch (); 1237 line.touch ();
1237 line.is_longer (0); 1238 line.is_longer (0);
1238 1239
1239 switch (mode) 1240 switch (mode)
1240 { 1241 {
1242 case 3:
1243 if (screen.flags & Screen_WrapNext)
1244 return;
1245
1246 /* fall through */
1247
1241 case 0: /* erase to end of line */ 1248 case 0: /* erase to end of line */
1242 col = screen.cur.col; 1249 col = screen.cur.col;
1243 num = ncol - col; 1250 num = ncol - col;
1244 min_it (line.l, col); 1251 min_it (line.l, col);
1252
1245 if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) 1253 if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)
1246 || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) 1254 || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur))
1247 CLEAR_SELECTION (); 1255 CLEAR_SELECTION ();
1248 break; 1256 break;
1257
1249 case 1: /* erase to beginning of line */ 1258 case 1: /* erase to beginning of line */
1250 col = 0; 1259 col = 0;
1251 num = screen.cur.col + 1; 1260 num = screen.cur.col + 1;
1261
1252 if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) 1262 if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur)
1253 || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) 1263 || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur))
1254 CLEAR_SELECTION (); 1264 CLEAR_SELECTION ();
1255 break; 1265 break;
1266
1256 case 2: /* erase whole line */ 1267 case 2: /* erase whole line */
1257 col = 0; 1268 col = 0;
1258 num = ncol; 1269 num = ncol;
1259 line.l = 0; 1270 line.l = 0;
1260 if (selection.beg.row <= screen.cur.row 1271 if (selection.beg.row <= screen.cur.row
1318 if (row >= nrow) /* Out Of Bounds */ 1329 if (row >= nrow) /* Out Of Bounds */
1319 return; 1330 return;
1320 1331
1321 min_it (num, nrow - row); 1332 min_it (num, nrow - row);
1322 1333
1334 /*TODO: the xlceararea/xfillrectangle below don't take scroll offste into account, ask mikachu for details */
1323 if (rstyle & (RS_RVid | RS_Uline)) 1335 if (rstyle & (RS_RVid | RS_Uline))
1324 ren = (rend_t) ~RS_None; 1336 ren = (rend_t) ~RS_None;
1325 else if (GET_BASEBG (rstyle) == Color_bg) 1337 else if (GET_BASEBG (rstyle) == Color_bg)
1326 { 1338 {
1327 ren = DEFAULT_RSTYLE; 1339 ren = DEFAULT_RSTYLE;
1328 CLEAR_ROWS (row, num); 1340
1341 if (mapped)
1342 XClearArea (dpy, vt, 0,
1343 Row2Pixel (row), (unsigned int)width,
1344 (unsigned int)Height2Pixel (num), False);
1329 } 1345 }
1330 else 1346 else
1331 { 1347 {
1332 ren = rstyle & (RS_fgMask | RS_bgMask); 1348 ren = rstyle & (RS_fgMask | RS_bgMask);
1349
1333 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; 1350 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)];
1334 XChangeGC (xdisp, gc, GCForeground, &gcvalue); 1351 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1335 ERASE_ROWS (row, num); 1352 XFillRectangle (dpy, vt, gc,
1353 0, Row2Pixel (row),
1354 (unsigned int)width,
1355 (unsigned int)Height2Pixel (num));
1336 gcvalue.foreground = pix_colors[Color_fg]; 1356 gcvalue.foreground = pix_colors[Color_fg];
1337 XChangeGC (xdisp, gc, GCForeground, &gcvalue); 1357 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1338 } 1358 }
1339 1359
1340 for (; num--; row++) 1360 for (; num--; row++)
1341 { 1361 {
1342 scr_blank_screen_mem (ROW(row), rstyle); 1362 scr_blank_screen_mem (ROW(row), rstyle);
1343 scr_blank_line (drawn_buf [row], 0, ncol, ren); 1363 scr_blank_line (drawn_buf [row], 0, ncol, ren);
1344 } 1364 }
1345} 1365}
1346 1366
1347#if ENABLE_FRILLS 1367#if !ENABLE_MINIMAL
1348void 1368void
1349rxvt_term::scr_erase_savelines () NOTHROW 1369rxvt_term::scr_erase_savelines () NOTHROW
1350{ 1370{
1351 want_refresh = 1; 1371 want_refresh = 1;
1352 ZERO_SCROLLBACK (); 1372 ZERO_SCROLLBACK ();
1461 { 1481 {
1462 if (selection.end.row != screen.cur.row 1482 if (selection.end.row != screen.cur.row
1463 || (selection.end.col + count >= ncol)) 1483 || (selection.end.col + count >= ncol))
1464 CLEAR_SELECTION (); 1484 CLEAR_SELECTION ();
1465 else 1485 else
1486 {
1466 { /* shift selection */ 1487 /* shift selection */
1467 selection.beg.col += count; 1488 selection.beg.col += count;
1468 selection.mark.col += count; /* XXX: yes? */ 1489 selection.mark.col += count; /* XXX: yes? */
1469 selection.end.col += count; 1490 selection.end.col += count;
1470 } 1491 }
1471 } 1492 }
1476 case ERASE: 1497 case ERASE:
1477 screen.cur.col += count; /* don't worry if > ncol */ 1498 screen.cur.col += count; /* don't worry if > ncol */
1478 selection_check (1); 1499 selection_check (1);
1479 screen.cur.col -= count; 1500 screen.cur.col -= count;
1480 1501
1481 line->l = max (line->l - count, 0);
1482 scr_blank_line (*line, screen.cur.col, count, rstyle); 1502 scr_blank_line (*line, screen.cur.col, count, rstyle);
1483 break; 1503 break;
1484 1504
1485 case DELETE: 1505 case DELETE:
1486 tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); 1506 tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask);
1610 */ 1630 */
1611void 1631void
1612rxvt_term::scr_set_tab (int mode) NOTHROW 1632rxvt_term::scr_set_tab (int mode) NOTHROW
1613{ 1633{
1614 if (mode < 0) 1634 if (mode < 0)
1615 memset (tabs, 0, ncol * sizeof (char)); 1635 memset (tabs, 0, ncol);
1616 else if (screen.cur.col < ncol) 1636 else if (screen.cur.col < ncol)
1617 tabs [screen.cur.col] = !!mode; 1637 tabs [screen.cur.col] = !!mode;
1618} 1638}
1619 1639
1620/* ------------------------------------------------------------------------- */ 1640/* ------------------------------------------------------------------------- */
1635 if (rvideo_state != on) 1655 if (rvideo_state != on)
1636 { 1656 {
1637 rvideo_state = on; 1657 rvideo_state = on;
1638 1658
1639 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); 1659 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]);
1640#if XPM_BACKGROUND 1660#ifdef HAVE_BG_PIXMAP
1641 if (bgPixmap.pixmap == None) 1661 if (bgPixmap.pixmap == None)
1642#endif 1662#endif
1643#if TRANSPARENT
1644 if (!OPTION (Opt_transparent) || am_transparent == 0)
1645#endif
1646 XSetWindowBackground (xdisp, vt, pix_colors[Color_bg]); 1663 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
1647 1664
1648 XGCValues gcvalue; 1665 XGCValues gcvalue;
1649 gcvalue.foreground = pix_colors[Color_fg]; 1666 gcvalue.foreground = pix_colors[Color_fg];
1650 gcvalue.background = pix_colors[Color_bg]; 1667 gcvalue.background = pix_colors[Color_bg];
1651 XChangeGC (xdisp, gc, GCBackground | GCForeground, &gcvalue); 1668 XChangeGC (dpy, gc, GCBackground | GCForeground, &gcvalue);
1652 1669
1653 scr_clear (); 1670 scr_clear ();
1654 scr_touch (true); 1671 scr_touch (true);
1655 } 1672 }
1656} 1673}
1741{ 1758{
1742 bool found = false; 1759 bool found = false;
1743 1760
1744 for (int i = 0; i < nrow; i++) 1761 for (int i = 0; i < nrow; i++)
1745 { 1762 {
1746 int col = 0;
1747 rend_t *drp = drawn_buf[i].r; 1763 rend_t *drp = drawn_buf[i].r;
1748 1764
1749 for (; col < ncol; col++, drp++) 1765 for (int col = 0; col < ncol; col++, drp++)
1750 if ((*drp & mask) == value) 1766 if ((*drp & mask) == value)
1751 { 1767 {
1752 found = true; 1768 found = true;
1753 *drp = ~value; 1769 *drp = ~value;
1754 } 1770 }
1794 for (i = PART_BEG; i < RC_COUNT; i++) 1810 for (i = PART_BEG; i < RC_COUNT; i++)
1795 { 1811 {
1796 min_it (rc[i].col, ncol - 1); 1812 min_it (rc[i].col, ncol - 1);
1797 min_it (rc[i].row, nrow - 1); 1813 min_it (rc[i].row, nrow - 1);
1798 } 1814 }
1799 1815// TODO: this line somehow causes segfault if scr_expose() is called just after resize
1800 for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) 1816 for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++)
1801 fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); 1817 fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1);
1802 1818
1803 num_scr_allow = 0; 1819 num_scr_allow = 0;
1804 1820
1859 return true; 1875 return true;
1860} 1876}
1861 1877
1862#ifndef NO_BELL 1878#ifndef NO_BELL
1863void 1879void
1864rxvt_term::bell_cb (time_watcher &w) 1880rxvt_term::bell_cb (ev::timer &w, int revents)
1865{ 1881{
1866 rvideo_bell = false; 1882 rvideo_bell = false;
1867 scr_rvideo_mode (rvideo_mode); 1883 scr_rvideo_mode (rvideo_mode);
1884 refresh_check ();
1868} 1885}
1869#endif 1886#endif
1870 1887
1871/* ------------------------------------------------------------------------- */ 1888/* ------------------------------------------------------------------------- */
1872void 1889void
1874{ 1891{
1875#ifndef NO_BELL 1892#ifndef NO_BELL
1876 1893
1877# ifndef NO_MAPALERT 1894# ifndef NO_MAPALERT
1878# ifdef MAPALERT_OPTION 1895# ifdef MAPALERT_OPTION
1879 if (OPTION (Opt_mapAlert)) 1896 if (option (Opt_mapAlert))
1880# endif 1897# endif
1881 XMapWindow (xdisp, parent[0]); 1898 XMapWindow (dpy, parent[0]);
1882# endif 1899# endif
1883 1900
1901# if ENABLE_FRILLS
1902 if (option (Opt_urgentOnBell))
1903 set_urgency (1);
1904# endif
1905
1884 if (OPTION (Opt_visualBell)) 1906 if (option (Opt_visualBell))
1885 { 1907 {
1886 rvideo_bell = true; 1908 rvideo_bell = true;
1887 scr_rvideo_mode (rvideo_mode); 1909 scr_rvideo_mode (rvideo_mode);
1888 display->flush (); 1910 flush ();
1889 1911
1890 bell_ev.start (NOW + VISUAL_BELL_DURATION); 1912 bell_ev.start (VISUAL_BELL_DURATION);
1891 } 1913 }
1892 else 1914 else
1893 XBell (xdisp, 0); 1915 XBell (dpy, 0);
1894
1895#endif 1916#endif
1896} 1917}
1897 1918
1898/* ------------------------------------------------------------------------- */ 1919/* ------------------------------------------------------------------------- */
1899/* ARGSUSED */ 1920/* ARGSUSED */
1900void 1921void
1901rxvt_term::scr_printscreen (int fullhist) NOTHROW 1922rxvt_term::scr_printscreen (int fullhist) NOTHROW
1902{ 1923{
1903#ifdef PRINTPIPE 1924#ifdef PRINTPIPE
1904 int nrows, row_start; 1925 int nrows, row_start;
1905 FILE *fd; 1926 FILE *fd = popen_printer ();
1906 1927
1907 if ((fd = popen_printer ()) == NULL) 1928 if (!fd)
1908 return; 1929 return;
1909 1930
1910 if (fullhist) 1931 if (fullhist)
1911 { 1932 {
1912 nrows = nrow - top_row; 1933 nrows = nrow - top_row;
1957 * screen.text/screen.rend contain what the screen will change to. 1978 * screen.text/screen.rend contain what the screen will change to.
1958 */ 1979 */
1959void 1980void
1960rxvt_term::scr_refresh () NOTHROW 1981rxvt_term::scr_refresh () NOTHROW
1961{ 1982{
1962 unsigned char must_clear, /* use draw_string not draw_image_string */ 1983 unsigned char have_bg,
1963 showcursor; /* show the cursor */ 1984 showcursor; /* show the cursor */
1964 int16_t col, row, /* column/row we're processing */ 1985 int16_t col, row, /* column/row we're processing */
1965 ocrow; /* old cursor row */ 1986 ocrow; /* old cursor row */
1966 int i; /* tmp */ 1987 int i; /* tmp */
1967#ifndef NO_CURSORCOLOR 1988#ifndef NO_CURSORCOLOR
1968 rend_t cc1; /* store colours at cursor position (s) */ 1989 rend_t cc1; /* store colours at cursor position (s) */
1969#endif 1990#endif
1970 rend_t *crp; // cursor rendition pointer 1991 rend_t *crp; // cursor rendition pointer
1992 rend_t ccol1, /* Cursor colour */
1993 ccol2; /* Cursor colour2 */
1971 1994
1972 want_refresh = 0; /* screen is current */ 1995 want_refresh = 0; /* screen is current */
1973 1996
1974 if (refresh_type == NO_REFRESH || !mapped) 1997 if (refresh_type == NO_REFRESH || !mapped)
1975 return; 1998 return;
1976 1999
1977 /* 2000 /*
1978 * A: set up vars 2001 * A: set up vars
1979 */ 2002 */
1980 must_clear = 0;
1981 refresh_count = 0; 2003 refresh_count = 0;
1982 2004
1983#if XPM_BACKGROUND 2005 have_bg = 0;
2006#ifdef HAVE_BG_PIXMAP
1984 must_clear |= bgPixmap.pixmap != None; 2007 have_bg = bgPixmap.pixmap != None;
1985#endif
1986#if TRANSPARENT
1987 must_clear |= OPTION (Opt_transparent) && am_transparent;
1988#endif 2008#endif
1989 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2009 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
1990 2010
1991 /* 2011 /*
1992 * B: reverse any characters which are selected 2012 * B: reverse any characters which are selected
1996 /* 2016 /*
1997 * C: set the cursor character (s) 2017 * C: set the cursor character (s)
1998 */ 2018 */
1999 { 2019 {
2000 unsigned char setoldcursor; 2020 unsigned char setoldcursor;
2001 rend_t ccol1, /* Cursor colour */
2002 ccol2; /* Cursor colour2 */
2003 2021
2004 showcursor = (screen.flags & Screen_VisibleCursor); 2022 showcursor = (screen.flags & Screen_VisibleCursor);
2005#ifdef CURSOR_BLINK 2023#ifdef CURSOR_BLINK
2006 if (hidden_cursor) 2024 if (hidden_cursor)
2007 showcursor = 0; 2025 showcursor = 0;
2014 while (col && ROW(screen.cur.row).t[col] == NOCHAR) 2032 while (col && ROW(screen.cur.row).t[col] == NOCHAR)
2015 col--; 2033 col--;
2016 2034
2017 crp = &ROW(screen.cur.row).r[col]; 2035 crp = &ROW(screen.cur.row).r[col];
2018 2036
2037#ifndef NO_CURSORCOLOR
2038 cc1 = *crp & (RS_fgMask | RS_bgMask);
2039 if (ISSET_PIXCOLOR (Color_cursor))
2040 ccol1 = Color_cursor;
2041 else
2042#endif
2043#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2044 ccol1 = fgcolor_of (rstyle);
2045#else
2046 ccol1 = Color_fg;
2047#endif
2048
2049#ifndef NO_CURSORCOLOR
2050 if (ISSET_PIXCOLOR (Color_cursor2))
2051 ccol2 = Color_cursor2;
2052 else
2053#endif
2054#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2055 ccol2 = bgcolor_of (rstyle);
2056#else
2057 ccol2 = Color_bg;
2058#endif
2059
2019 if (showcursor && focus) 2060 if (showcursor && focus)
2020 { 2061 {
2021 if (OPTION (Opt_cursorUnderline)) 2062 if (option (Opt_cursorUnderline))
2022 *crp ^= RS_Uline; 2063 *crp ^= RS_Uline;
2023 else 2064 else
2024 { 2065 {
2025 *crp ^= RS_RVid; 2066 *crp ^= RS_RVid;
2026
2027#ifndef NO_CURSORCOLOR
2028 cc1 = *crp & (RS_fgMask | RS_bgMask);
2029 if (ISSET_PIXCOLOR (Color_cursor))
2030 ccol1 = Color_cursor;
2031 else
2032#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2033 ccol1 = fgcolor_of (rstyle);
2034#else
2035 ccol1 = Color_fg;
2036#endif
2037 if (ISSET_PIXCOLOR (Color_cursor2))
2038 ccol2 = Color_cursor2;
2039 else
2040#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2041 ccol2 = bgcolor_of (rstyle);
2042#else
2043 ccol2 = Color_bg;
2044#endif
2045 *crp = SET_FGCOLOR (*crp, ccol1); 2067 *crp = SET_FGCOLOR (*crp, ccol1);
2046 *crp = SET_BGCOLOR (*crp, ccol2); 2068 *crp = SET_BGCOLOR (*crp, ccol2);
2047#endif
2048 } 2069 }
2049 } 2070 }
2050 } 2071 }
2051 2072
2052 /* make sure no outline cursor is left around */ 2073 /* make sure no outline cursor is left around */
2091 * D: CopyArea pass - very useful for slower links 2112 * D: CopyArea pass - very useful for slower links
2092 * This has been deliberately kept simple. 2113 * This has been deliberately kept simple.
2093 */ 2114 */
2094 if (!display->is_local 2115 if (!display->is_local
2095 && refresh_type == FAST_REFRESH && num_scr_allow && num_scr 2116 && refresh_type == FAST_REFRESH && num_scr_allow && num_scr
2096 && abs (num_scr) < nrow && !must_clear) 2117 && abs (num_scr) < nrow && !have_bg)
2097 { 2118 {
2098 int16_t nits; 2119 int16_t nits;
2120 int i = num_scr;
2099 int j; 2121 int j;
2100 int len, wlen; 2122 int len, wlen;
2101 dLocal (int, num_scr); 2123 dLocal (int, num_scr);
2102 2124
2103 j = nrow; 2125 j = nrow;
2104 wlen = len = -1; 2126 wlen = len = -1;
2105 row = i > 0 ? 0 : j - 1; 2127 row = i > 0 ? 0 : j - 1;
2128
2106 for (; j-- >= 0; row += (i > 0 ? 1 : -1)) 2129 for (; j-- >= 0; row += (i > 0 ? 1 : -1))
2107 { 2130 {
2108 if (row + i >= 0 && row + i < nrow && row + i != ocrow) 2131 if (row + i >= 0 && row + i < nrow && row + i != ocrow)
2109 { 2132 {
2110 line_t s = ROW(view_start + row); 2133 line_t s = ROW(view_start + row);
2131 wlen = row; 2154 wlen = row;
2132 continue; 2155 continue;
2133 } 2156 }
2134 } 2157 }
2135 2158
2136 if (len != -1) 2159 if (len >= 0)
2137 { 2160 {
2138 /* also comes here at end if needed because of >= above */ 2161 /* also comes here at end if needed because of >= above */
2139 if (wlen < len) 2162 if (wlen < len)
2140 ::swap (wlen, len); 2163 ::swap (wlen, len);
2141 2164
2165 XGCValues gcv;
2166
2167 gcv.graphics_exposures = 1; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv);
2142 XCopyArea (xdisp, vt, vt, 2168 XCopyArea (dpy, vt, vt,
2143 gc, 0, Row2Pixel (len + i), 2169 gc, 0, Row2Pixel (len + i),
2144 (unsigned int)this->width, 2170 (unsigned int)this->width,
2145 (unsigned int)Height2Pixel (wlen - len + 1), 2171 (unsigned int)Height2Pixel (wlen - len + 1),
2146 0, Row2Pixel (len)); 2172 0, Row2Pixel (len));
2173 gcv.graphics_exposures = 0; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv);
2174
2147 len = -1; 2175 len = -1;
2148 } 2176 }
2149 } 2177 }
2150 } 2178 }
2151#endif 2179#endif
2175 continue; 2203 continue;
2176 2204
2177 // redraw one or more characters 2205 // redraw one or more characters
2178 2206
2179 // seek to the beginning of wide characters 2207 // seek to the beginning of wide characters
2180 while (stp[col] == NOCHAR && col > 0) 2208 while (expect_false (stp[col] == NOCHAR && col > 0))
2181 --col; 2209 --col;
2182 2210
2183 rend_t rend = srp[col]; /* screen rendition (target rendtion) */ 2211 rend_t rend = srp[col]; /* screen rendition (target rendtion) */
2184 text_t *text = stp + col; 2212 text_t *text = stp + col;
2185 int count = 1; 2213 int count = 1;
2207 count++; 2235 count++;
2208 2236
2209 if (stp[col] != dtp[col] 2237 if (stp[col] != dtp[col]
2210 || !RS_SAME (srp[col], drp[col])) 2238 || !RS_SAME (srp[col], drp[col]))
2211 { 2239 {
2212 if (must_clear && (i++ > count / 2)) 2240 if (have_bg && (i++ > count / 2))
2213 break; 2241 break;
2214 2242
2215 dtp[col] = stp[col]; 2243 dtp[col] = stp[col];
2216 drp[col] = rend; 2244 drp[col] = rend;
2217 i = 0; 2245 i = 0;
2218 } 2246 }
2219 else if (must_clear || (stp[col] != ' ' && ++i >= 16)) 2247 else if (have_bg || (stp[col] != ' ' && ++i >= 16))
2220 break; 2248 break;
2221 } 2249 }
2222 2250
2223 col--; /* went one too far. move back */ 2251 col--; /* went one too far. move back */
2224 count -= i; /* dump any matching trailing chars */ 2252 count -= i; /* dump any matching trailing chars */
2225 2253
2226 // sometimes we optimize away the trailing NOCHAR's, add them back 2254 // sometimes we optimize away the trailing NOCHAR's, add them back
2227 while (i && text[count] == NOCHAR) 2255 while (expect_false (i && text[count] == NOCHAR))
2228 count++, i--; 2256 count++, i--;
2229 2257
2230 /* 2258 /*
2231 * Determine the attributes for the string 2259 * Determine the attributes for the string
2232 */ 2260 */
2233 int fore = fgcolor_of (rend); // desired foreground 2261 int fore = fgcolor_of (rend); // desired foreground
2234 int back = bgcolor_of (rend); // desired background 2262 int back = bgcolor_of (rend); // desired background
2235 2263
2236 // only do special processing if any attributes are set, which is unlikely 2264 // only do special processing if any attributes are set, which is unlikely
2237 if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) 2265 if (expect_false (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)))
2238 { 2266 {
2239#if ENABLE_STYLES
2240 // "careful" (too wide) character handling
2241
2242 // include previous careful character(s) if possible, looks nicer (best effort...)
2243 while (text > stp
2244 && srp[text - stp - 1] & RS_Careful
2245 && RS_SAME (rend, srp[text - stp - 1]))
2246 text--, count++, xpixel -= fwidth;
2247
2248 // force redraw after "careful" characters to avoid pixel droppings
2249 for (int i = 0; srp[col + i] & RS_Careful && col + i < ncol - 1; i++)
2250 drp[col + i + 1] = ~srp[col + i + 1];
2251
2252 // force redraw before "careful" characters to avoid pixel droppings
2253 for (int i = 0; srp[text - stp - i] & RS_Careful && text - i > stp; i++)
2254 drp[text - stp - i - 1] = ~srp[text - stp - i - 1];
2255#endif
2256
2257 bool invert = rend & RS_RVid; 2267 bool invert = rend & RS_RVid;
2258 2268
2259#ifndef NO_BOLD_UNDERLINE_REVERSE 2269#ifndef NO_BOLD_UNDERLINE_REVERSE
2260 if (rend & RS_Bold
2261 && fore == Color_fg) 2270 if (rend & RS_Bold && fore == Color_fg)
2262 { 2271 {
2263 if (ISSET_PIXCOLOR (Color_BD)) 2272 if (ISSET_PIXCOLOR (Color_BD))
2264 fore = Color_BD; 2273 fore = Color_BD;
2265# if !ENABLE_STYLES 2274# if !ENABLE_STYLES
2266 else 2275 else
2267 invert = !invert; 2276 invert = !invert;
2268# endif 2277# endif
2269 } 2278 }
2270 2279
2271 if (rend & RS_Italic 2280 if (rend & RS_Italic && fore == Color_fg)
2272 && fore == Color_fg)
2273 { 2281 {
2274 if (ISSET_PIXCOLOR (Color_IT)) 2282 if (ISSET_PIXCOLOR (Color_IT))
2275 fore = Color_IT; 2283 fore = Color_IT;
2276# if !ENABLE_STYLES 2284# if !ENABLE_STYLES
2277 else 2285 else
2278 invert = !invert; 2286 invert = !invert;
2279# endif 2287# endif
2280 } 2288 }
2281 2289
2282 if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) 2290 if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL))
2283 fore = Color_UL; 2291 fore = Color_UL;
2284#endif 2292#endif
2285 2293
2286 if (invert) 2294 if (invert)
2287 { 2295 {
2296#ifdef OPTION_HC
2297 if ((showcursor && row == screen.cur.row && text - stp == screen.cur.col)
2298 || !ISSET_PIXCOLOR (Color_HC))
2299#endif
2300 /* invert the column if no highlightColor is set or it is the
2301 * current cursor column */
2288 ::swap (fore, back); 2302 ::swap (fore, back);
2303#ifdef OPTION_HC
2304 else if (ISSET_PIXCOLOR (Color_HC))
2305 back = Color_HC;
2306#endif
2289 2307
2290#ifndef NO_BOLD_UNDERLINE_REVERSE 2308#ifndef NO_BOLD_UNDERLINE_REVERSE
2309# ifndef OPTION_HC
2291 if (ISSET_PIXCOLOR (Color_RV)) 2310 if (ISSET_PIXCOLOR (Color_RV))
2292 back = Color_RV; 2311 back = Color_RV;
2293 2312# endif
2294 if (fore == back) 2313 if (fore == back)
2295 { 2314 {
2296 fore = Color_bg; 2315 fore = Color_bg;
2297 back = Color_fg; 2316 back = Color_fg;
2298 } 2317 }
2300 } 2319 }
2301 2320
2302#ifdef TEXT_BLINK 2321#ifdef TEXT_BLINK
2303 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) 2322 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg))
2304 { 2323 {
2305 if (!text_blink_ev.active) 2324 if (!text_blink_ev.is_active ())
2306 { 2325 {
2307 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 2326 text_blink_ev.again ();
2308 hidden_text = 0; 2327 hidden_text = 0;
2309 } 2328 }
2310 else if (hidden_text) 2329 else if (hidden_text)
2311 fore = back; 2330 fore = back;
2312 } 2331 }
2313#endif 2332#endif
2333
2334#if ENABLE_STYLES
2335 // "careful" (too wide) character handling
2336
2337 // include previous careful character(s) if possible, looks nicer (best effort...)
2338 while (text > stp
2339 && srp[text - stp - 1] & RS_Careful
2340 && RS_SAME (rend, srp[text - stp - 1]))
2341 text--, count++, xpixel -= fwidth;
2342
2343 // force redraw after "careful" characters to avoid pixel droppings
2344 for (int i = 0; srp[col + i] & RS_Careful && col + i < ncol - 1; i++)
2345 drp[col + i + 1] = srp[col + i + 1] ^ RS_redraw;
2346
2347 // force redraw before "careful" characters to avoid pixel droppings
2348 for (int i = 0; srp[text - stp - i] & RS_Careful && text - i > stp; i++)
2349 drp[text - stp - i - 1] = srp[text - stp - i - 1] ^ RS_redraw;
2350#endif
2314 } 2351 }
2315 2352
2316 /* 2353 /*
2317 * Actually do the drawing of the string here 2354 * Actually do the drawing of the string here
2318 */ 2355 */
2319 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; 2356 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)];
2320 2357
2321 if (back == fore) 2358 if (expect_true (have_bg && back == Color_bg))
2322 font->clear_rect (*drawable, xpixel, ypixel,
2323 fwidth * count, fheight,
2324 back);
2325 else if (back == Color_bg)
2326 { 2359 {
2327 if (must_clear) 2360 // this is very ugly, maybe push it into ->draw?
2328 {
2329 CLEAR_CHARS (xpixel, ypixel, count);
2330 2361
2331 for (i = 0; i < count; i++) /* don't draw empty strings */ 2362 for (i = 0; i < count; i++) /* don't draw empty strings */
2332 if (text[i] != ' ') 2363 if (text[i] != ' ')
2333 { 2364 {
2334 font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); 2365 font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_transparent);
2335 break; 2366 goto did_clear;
2336 }
2337 } 2367 }
2338 else 2368
2339 font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); 2369 CLEAR_CHARS (xpixel, ypixel, count);
2370 did_clear: ;
2340 } 2371 }
2341 else 2372 else
2342 font->draw (*drawable, xpixel, ypixel, text, count, fore, back); 2373 font->draw (*drawable, xpixel, ypixel, text, count, fore, back);
2343 2374
2344 if (rend & RS_Uline && font->descent > 1 && fore != back) 2375 if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back))
2345 { 2376 {
2346#if ENABLE_FRILLS 2377#if ENABLE_FRILLS
2347 if (ISSET_PIXCOLOR (Color_underline)) 2378 if (ISSET_PIXCOLOR (Color_underline))
2348 XSetForeground (xdisp, gc, pix_colors[Color_underline]); 2379 XSetForeground (dpy, gc, pix_colors[Color_underline]);
2349 else 2380 else
2350#endif 2381#endif
2351 XSetForeground (xdisp, gc, pix_colors[fore]); 2382 XSetForeground (dpy, gc, pix_colors[fore]);
2352 2383
2353 XDrawLine (xdisp, drawBuffer, gc, 2384 XDrawLine (dpy, vt, gc,
2354 xpixel, ypixel + font->ascent + 1, 2385 xpixel, ypixel + font->ascent + 1,
2355 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); 2386 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
2356 } 2387 }
2357 } /* for (col....) */ 2388 } /* for (col....) */
2358 } /* for (row....) */ 2389 } /* for (row....) */
2367 */ 2398 */
2368 if (showcursor) 2399 if (showcursor)
2369 { 2400 {
2370 if (focus) 2401 if (focus)
2371 { 2402 {
2372 if (OPTION (Opt_cursorUnderline)) 2403 if (option (Opt_cursorUnderline))
2373 *crp ^= RS_Uline; 2404 *crp ^= RS_Uline;
2374 else 2405 else
2375 { 2406 {
2376 *crp ^= RS_RVid; 2407 *crp ^= RS_RVid;
2377#ifndef NO_CURSORCOLOR 2408#ifndef NO_CURSORCOLOR
2391 && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) 2422 && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR)
2392 cursorwidth++; 2423 cursorwidth++;
2393 2424
2394#ifndef NO_CURSORCOLOR 2425#ifndef NO_CURSORCOLOR
2395 if (ISSET_PIXCOLOR (Color_cursor)) 2426 if (ISSET_PIXCOLOR (Color_cursor))
2396 XSetForeground (xdisp, gc, pix_colors[Color_cursor]); 2427 XSetForeground (dpy, gc, pix_colors[Color_cursor]);
2428 else
2397#endif 2429#endif
2430 XSetForeground (dpy, gc, pix_colors[ccol1]);
2398 2431
2399 XDrawRectangle (xdisp, drawBuffer, gc, 2432 XDrawRectangle (dpy, vt, gc,
2400 Col2Pixel (col), 2433 Col2Pixel (col),
2401 Row2Pixel (oldcursor.row), 2434 Row2Pixel (oldcursor.row),
2402 (unsigned int) (Width2Pixel (cursorwidth) - 1), 2435 (unsigned int) (Width2Pixel (cursorwidth) - 1),
2403 (unsigned int) (Height2Pixel (1) - lineSpace - 1)); 2436 (unsigned int) (Height2Pixel (1) - lineSpace - 1));
2404 } 2437 }
2439} 2472}
2440 2473
2441void 2474void
2442rxvt_term::scr_recolour () NOTHROW 2475rxvt_term::scr_recolour () NOTHROW
2443{ 2476{
2444 if (1 2477#ifdef HAVE_BG_PIXMAP
2445#if TRANSPARENT 2478 bgPixmap.apply ();
2446 && !am_transparent 2479#else
2447#endif 2480
2448#if XPM_BACKGROUND
2449 && !bgPixmap.pixmap
2450#endif
2451 )
2452 {
2453 XSetWindowBackground (xdisp, parent[0], pix_colors[Color_border]); 2481 XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]);
2454 XClearWindow (xdisp, parent[0]); 2482 XClearWindow (dpy, parent[0]);
2455 XSetWindowBackground (xdisp, vt, pix_colors[Color_bg]); 2483 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
2456#if HAVE_SCROLLBARS 2484
2457 if (scrollBar.win) 2485 if (scrollBar.win)
2458 { 2486 {
2459 XSetWindowBackground (xdisp, scrollBar.win, pix_colors[Color_border]); 2487 XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]);
2460 scrollBar.setIdle (); 2488 scrollBar.state = STATE_IDLE;
2461 scrollbar_show (0); 2489 scrollBar.show (0);
2462 }
2463#endif
2464 } 2490 }
2465 2491
2492#endif
2493
2494 /* bgPixmap.apply () does not do the following : */
2466 scr_clear (); 2495 scr_clear ();
2467 scr_touch (true); 2496 scr_touch (true);
2468 want_refresh = 1; 2497 want_refresh = 1;
2469} 2498}
2470 2499
2477 2506
2478 num_scr_allow = 0; 2507 num_scr_allow = 0;
2479 want_refresh = 1; 2508 want_refresh = 1;
2480 2509
2481 if (really) 2510 if (really)
2482 XClearWindow (xdisp, vt); 2511 XClearWindow (dpy, vt);
2483} 2512}
2484 2513
2485void 2514void
2486rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW 2515rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW
2487{ 2516{
2536{ 2565{
2537 if (selection.op 2566 if (selection.op
2538 && current_screen == selection.screen 2567 && current_screen == selection.screen
2539 && selection.end.row >= view_start) 2568 && selection.end.row >= view_start)
2540 { 2569 {
2541#if ENABLE_FRILLS 2570#if !ENABLE_MINIMAL
2542 if (selection.rect) 2571 if (selection.rect)
2543 scr_xor_rect (selection.beg.row, selection.beg.col, 2572 scr_xor_rect (selection.beg.row, selection.beg.col,
2544 selection.end.row, selection.end.col, 2573 selection.end.row, selection.end.col,
2545 RS_RVid, RS_RVid | RS_Uline); 2574 RS_RVid, RS_RVid | RS_Uline);
2546 else 2575 else
2562{ 2591{
2563 int row, wrote; 2592 int row, wrote;
2564 unsigned int width, towrite; 2593 unsigned int width, towrite;
2565 char r1[] = "\n"; 2594 char r1[] = "\n";
2566 2595
2567 for (row = saveLines - nsaved; 2596 for (row = saveLines + top_row;
2568 row < saveLines + nrow - 1; row++) 2597 row < saveLines + nrow - 1; row++)
2569 { 2598 {
2570 width = row_buf[row].l >= 0 ? row_buf[row].l 2599 width = row_buf[row].l >= 0 ? row_buf[row].l
2571 : ncol; 2600 : ncol;
2572 for (towrite = width; towrite; towrite -= wrote) 2601 for (towrite = width; towrite; towrite -= wrote)
2623 /* convert normal newline chars into common keyboard Return key sequence */ 2652 /* convert normal newline chars into common keyboard Return key sequence */
2624 for (unsigned int i = 0; i < len; i++) 2653 for (unsigned int i = 0; i < len; i++)
2625 if (data[i] == C0_LF) 2654 if (data[i] == C0_LF)
2626 data[i] = C0_CR; 2655 data[i] = C0_CR;
2627 2656
2657 if (priv_modes & PrivMode_BracketPaste)
2658 tt_printf ("\e[200~");
2659
2628 tt_write (data, len); 2660 tt_write (data, len);
2661
2662 if (priv_modes & PrivMode_BracketPaste)
2663 tt_printf ("\e[201~");
2629} 2664}
2630 2665
2631/* ------------------------------------------------------------------------- */ 2666/* ------------------------------------------------------------------------- */
2632/* 2667/*
2633 * Respond to a notification that a primary selection has been sent 2668 * Respond to a notification that a primary selection has been sent
2662 } 2697 }
2663 2698
2664 unsigned long bytes_after; 2699 unsigned long bytes_after;
2665 XTextProperty ct; 2700 XTextProperty ct;
2666 2701
2667 if (XGetWindowProperty (xdisp, win, prop, 2702 if (XGetWindowProperty (dpy, win, prop,
2668 0, PROP_SIZE / 4, 2703 0, PROP_SIZE / 4,
2669 delete_prop, AnyPropertyType, 2704 delete_prop, AnyPropertyType,
2670 &ct.encoding, &ct.format, 2705 &ct.encoding, &ct.format,
2671 &ct.nitems, &bytes_after, 2706 &ct.nitems, &bytes_after,
2672 &ct.value) != Success) 2707 &ct.value) != Success)
2681 if (bytes_after) 2716 if (bytes_after)
2682 { 2717 {
2683 // fetch and append remaining data 2718 // fetch and append remaining data
2684 XTextProperty ct2; 2719 XTextProperty ct2;
2685 2720
2686 if (XGetWindowProperty (xdisp, win, prop, 2721 if (XGetWindowProperty (dpy, win, prop,
2687 ct.nitems / 4, (bytes_after + 3) / 4, 2722 ct.nitems / 4, (bytes_after + 3) / 4,
2688 delete_prop, AnyPropertyType, 2723 delete_prop, AnyPropertyType,
2689 &ct2.encoding, &ct2.format, 2724 &ct2.encoding, &ct2.format,
2690 &ct2.nitems, &bytes_after, 2725 &ct2.nitems, &bytes_after,
2691 &ct2.value) != Success) 2726 &ct2.value) != Success)
2704 2739
2705 if (ct.encoding == xa[XA_INCR]) 2740 if (ct.encoding == xa[XA_INCR])
2706 { 2741 {
2707 // INCR selection, start handshake 2742 // INCR selection, start handshake
2708 if (!delete_prop) 2743 if (!delete_prop)
2709 XDeleteProperty (xdisp, win, prop); 2744 XDeleteProperty (dpy, win, prop);
2710 2745
2711 selection_wait = Sel_incr; 2746 selection_wait = Sel_incr;
2712 incr_buf_fill = 0; 2747 incr_buf_fill = 0;
2713 incr_ev.start (NOW + 10); 2748 incr_ev.start (10);
2714 2749
2715 goto bailout; 2750 goto bailout;
2716 } 2751 }
2717 2752
2718 if (ct.nitems == 0) 2753 if (ct.nitems == 0)
2727 ct.nitems = incr_buf_fill; 2762 ct.nitems = incr_buf_fill;
2728 incr_buf = 0; 2763 incr_buf = 0;
2729 incr_buf_size = 0; 2764 incr_buf_size = 0;
2730 incr_ev.stop (); 2765 incr_ev.stop ();
2731 } 2766 }
2732 else 2767 else
2733 { 2768 {
2734 if (selection_wait == Sel_normal 2769 if (selection_wait == Sel_normal
2735 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion 2770 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion
2736 { 2771 {
2737 /* 2772 /*
2744 goto bailout; 2779 goto bailout;
2745 } 2780 }
2746 } 2781 }
2747 else if (selection_wait == Sel_incr) 2782 else if (selection_wait == Sel_incr)
2748 { 2783 {
2749 incr_ev.start (NOW + 10); 2784 incr_ev.start (10);
2750 2785
2751 while (incr_buf_fill + ct.nitems > incr_buf_size) 2786 while (incr_buf_fill + ct.nitems > incr_buf_size)
2752 { 2787 {
2753 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; 2788 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024;
2754 incr_buf = (char *)realloc (incr_buf, incr_buf_size); 2789 incr_buf = (char *)realloc (incr_buf, incr_buf_size);
2761 } 2796 }
2762 2797
2763 char **cl; 2798 char **cl;
2764 int cr; 2799 int cr;
2765 2800
2766#if ENABLE_FRILLS 2801#if !ENABLE_MINIMAL
2767 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it 2802 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it
2768 // so recode it manually 2803 // so recode it manually
2769 if (ct.encoding == xa[XA_UTF8_STRING]) 2804 if (ct.encoding == xa[XA_UTF8_STRING])
2770 { 2805 {
2771 wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); 2806 wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems);
2775 paste (s, strlen (s)); 2810 paste (s, strlen (s));
2776 free (s); 2811 free (s);
2777 } 2812 }
2778 else 2813 else
2779#endif 2814#endif
2780 if (XmbTextPropertyToTextList (xdisp, &ct, &cl, &cr) >= 0 2815 if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0
2781 && cl) 2816 && cl)
2782 { 2817 {
2783 for (int i = 0; i < cr; i++) 2818 for (int i = 0; i < cr; i++)
2784 paste (cl[i], strlen (cl[i])); 2819 paste (cl[i], strlen (cl[i]));
2785 2820
2794 if (selection_wait == Sel_normal) 2829 if (selection_wait == Sel_normal)
2795 selection_wait = Sel_none; 2830 selection_wait = Sel_none;
2796} 2831}
2797 2832
2798void 2833void
2799rxvt_term::incr_cb (time_watcher &w) NOTHROW 2834rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW
2800{ 2835{
2801 selection_wait = Sel_none; 2836 selection_wait = Sel_none;
2802 2837
2803 incr_buf_size = 0; 2838 incr_buf_size = 0;
2804 free (incr_buf); 2839 free (incr_buf);
2815 selection_paste (win, prop, true); 2850 selection_paste (win, prop, true);
2816} 2851}
2817 2852
2818/* ------------------------------------------------------------------------- */ 2853/* ------------------------------------------------------------------------- */
2819/* 2854/*
2820 * Request the current selection: 2855 * Request the current selection:
2821 * Order: > internal selection if available 2856 * Order: > internal selection if available
2822 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) 2857 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+)
2823 * > CUT_BUFFER0 2858 * > CUT_BUFFER0
2824 * (+) if ownership is claimed but property is empty, rxvt_selection_paste () 2859 * (+) if ownership is claimed but property is empty, rxvt_selection_paste ()
2825 * will auto fallback to CUT_BUFFER0 2860 * will auto fallback to CUT_BUFFER0
2827 */ 2862 */
2828void 2863void
2829rxvt_term::selection_request (Time tm, int selnum) NOTHROW 2864rxvt_term::selection_request (Time tm, int selnum) NOTHROW
2830{ 2865{
2831 if (selection.text && selnum == Sel_Primary) 2866 if (selection.text && selnum == Sel_Primary)
2867 {
2832 { /* internal selection */ 2868 /* internal selection */
2833 char *str = rxvt_wcstombs (selection.text, selection.len); 2869 char *str = rxvt_wcstombs (selection.text, selection.len);
2834 paste (str, strlen (str)); 2870 paste (str, strlen (str));
2835 free (str); 2871 free (str);
2836 return; 2872 return;
2837 } 2873 }
2867 else if (selnum == Sel_Secondary) 2903 else if (selnum == Sel_Secondary)
2868 sel = XA_SECONDARY; 2904 sel = XA_SECONDARY;
2869 else 2905 else
2870 sel = xa[XA_CLIPBOARD]; 2906 sel = xa[XA_CLIPBOARD];
2871 2907
2872 if (XGetSelectionOwner (xdisp, sel) != None) 2908 if (XGetSelectionOwner (dpy, sel) != None)
2873 { 2909 {
2874 XConvertSelection (xdisp, sel, target, xa[XA_VT_SELECTION], 2910 XConvertSelection (dpy, sel, target, xa[XA_VT_SELECTION],
2875 vt, selection_request_time); 2911 vt, selection_request_time);
2876 return 1; 2912 return 1;
2877 } 2913 }
2878 2914
2879 return 0; 2915 return 0;
2942 2978
2943 int end_col; 2979 int end_col;
2944 2980
2945 for (; row <= selection.end.row; row++, col = 0) 2981 for (; row <= selection.end.row; row++, col = 0)
2946 { 2982 {
2947#if ENABLE_FRILLS 2983#if !ENABLE_MINIMAL
2948 if (selection.rect) 2984 if (selection.rect)
2949 { 2985 {
2950 col = selection.beg.col; 2986 col = selection.beg.col;
2951 end_col = ncol + 1; 2987 end_col = ncol + 1;
2952 } 2988 }
2955 end_col = ROW(row).l; 2991 end_col = ROW(row).l;
2956 2992
2957 col = max (col, 0); 2993 col = max (col, 0);
2958 2994
2959 if (row == selection.end.row 2995 if (row == selection.end.row
2960#if ENABLE_FRILLS 2996#if !ENABLE_MINIMAL
2961 || selection.rect 2997 || selection.rect
2962#endif 2998#endif
2963 ) 2999 )
2964 min_it (end_col, selection.end.col); 3000 min_it (end_col, selection.end.col);
2965 3001
2988#endif 3024#endif
2989 else 3025 else
2990 new_selection_text[ofs++] = *t++; 3026 new_selection_text[ofs++] = *t++;
2991 } 3027 }
2992 3028
2993#if ENABLE_FRILLS 3029#if !ENABLE_MINIMAL
2994 if (selection.rect) 3030 if (selection.rect)
2995 { 3031 {
2996 while (ofs 3032 while (ofs
2997 && new_selection_text[ofs - 1] != C0_LF 3033 && new_selection_text[ofs - 1] != C0_LF
2998 && unicode::is_space (new_selection_text[ofs - 1])) 3034 && unicode::is_space (new_selection_text[ofs - 1]))
3032bool 3068bool
3033rxvt_term::selection_grab (Time tm) NOTHROW 3069rxvt_term::selection_grab (Time tm) NOTHROW
3034{ 3070{
3035 selection_time = tm; 3071 selection_time = tm;
3036 3072
3037 XSetSelectionOwner (xdisp, XA_PRIMARY, vt, tm); 3073 XSetSelectionOwner (dpy, XA_PRIMARY, vt, tm);
3038 if (XGetSelectionOwner (xdisp, XA_PRIMARY) == vt) 3074 if (XGetSelectionOwner (dpy, XA_PRIMARY) == vt)
3039 { 3075 {
3040 display->set_selection_owner (this); 3076 display->set_selection_owner (this);
3041 return true; 3077 return true;
3042 } 3078 }
3043 else 3079 else
3047 } 3083 }
3048 3084
3049#if 0 3085#if 0
3050 XTextProperty ct; 3086 XTextProperty ct;
3051 3087
3052 if (XwcTextListToTextProperty (xdisp, &selection.text, 1, XStringStyle, &ct) >= 0) 3088 if (XwcTextListToTextProperty (dpy, &selection.text, 1, XStringStyle, &ct) >= 0)
3053 { 3089 {
3054 set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); 3090 set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems);
3055 XFree (ct.value); 3091 XFree (ct.value);
3056 } 3092 }
3057#endif 3093#endif
3103 selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); 3139 selection.mark.col = clamp (selection.mark.col, 0, ncol - 1);
3104 3140
3105 while (selection.mark.col > 0 3141 while (selection.mark.col > 0
3106 && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) 3142 && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR)
3107 --selection.mark.col; 3143 --selection.mark.col;
3108 3144
3109 if (selection.op) 3145 if (selection.op)
3146 {
3110 { /* clear the old selection */ 3147 /* clear the old selection */
3111 selection.beg.row = selection.end.row = selection.mark.row; 3148 selection.beg.row = selection.end.row = selection.mark.row;
3112 selection.beg.col = selection.end.col = selection.mark.col; 3149 selection.beg.col = selection.end.col = selection.mark.col;
3113 } 3150 }
3114 3151
3115 selection.op = SELECTION_INIT; 3152 selection.op = SELECTION_INIT;
3304 * a point/word/line which is either the start or end of the selection 3341 * a point/word/line which is either the start or end of the selection
3305 * and it was decided by whichever point/word/line was `fixed' at the 3342 * and it was decided by whichever point/word/line was `fixed' at the
3306 * time of the most recent button3 press 3343 * time of the most recent button3 press
3307 */ 3344 */
3308 if (button3 && buttonpress) 3345 if (button3 && buttonpress)
3346 {
3309 { /* button3 press */ 3347 /* button3 press */
3310 /* 3348 /*
3311 * first determine which edge of the selection we are closest to 3349 * first determine which edge of the selection we are closest to
3312 */ 3350 */
3313 if (ROWCOL_IS_BEFORE (pos, selection.beg) 3351 if (ROWCOL_IS_BEFORE (pos, selection.beg)
3314 || (!ROWCOL_IS_AFTER (pos, selection.end) 3352 || (!ROWCOL_IS_AFTER (pos, selection.end)
3332 selection.mark.row = selection.beg.row; 3370 selection.mark.row = selection.beg.row;
3333 selection.mark.col = selection.beg.col; 3371 selection.mark.col = selection.beg.col;
3334 } 3372 }
3335 } 3373 }
3336 else 3374 else
3375 {
3337 { /* button1 drag or button3 drag */ 3376 /* button1 drag or button3 drag */
3338 if (ROWCOL_IS_AFTER (selection.mark, pos)) 3377 if (ROWCOL_IS_AFTER (selection.mark, pos))
3339 { 3378 {
3340 if (selection.mark.row == selection.end.row 3379 if (selection.mark.row == selection.end.row
3341 && selection.mark.col == selection.end.col 3380 && selection.mark.col == selection.end.col
3342 && clickchange 3381 && clickchange
3359 3398
3360 if (selection.clicks == 1) 3399 if (selection.clicks == 1)
3361 { 3400 {
3362 if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN 3401 if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN
3363 && !ROW(selection.beg.row).is_longer () 3402 && !ROW(selection.beg.row).is_longer ()
3364#if ENABLE_FRILLS 3403#if !ENABLE_MINIMAL
3365 && !selection.rect 3404 && !selection.rect
3366#endif 3405#endif
3367 ) 3406 )
3368 selection.beg.col = ncol; 3407 selection.beg.col = ncol;
3369 3408
3370 if ( 3409 if (
3371 selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN 3410 selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN
3372 && !ROW(selection.end.row).is_longer () 3411 && !ROW(selection.end.row).is_longer ()
3373#if ENABLE_FRILLS 3412#if !ENABLE_MINIMAL
3374 && !selection.rect 3413 && !selection.rect
3375#endif 3414#endif
3376 ) 3415 )
3377 selection.end.col = ncol; 3416 selection.end.col = ncol;
3378 } 3417 }
3385 selection_delimit_word (DN, &selection.end, &selection.end); 3424 selection_delimit_word (DN, &selection.end, &selection.end);
3386 } 3425 }
3387 else if (selection.clicks == 3) 3426 else if (selection.clicks == 3)
3388 { 3427 {
3389#if ENABLE_FRILLS 3428#if ENABLE_FRILLS
3390 if (OPTION (Opt_tripleclickwords)) 3429 if (option (Opt_tripleclickwords))
3391 { 3430 {
3392 selection_delimit_word (UP, &selection.beg, &selection.beg); 3431 selection_delimit_word (UP, &selection.beg, &selection.beg);
3393 3432
3394 for (int end_row = selection.mark.row; end_row < nrow; end_row++) 3433 for (int end_row = selection.mark.row; end_row < nrow; end_row++)
3395 { 3434 {
3396 if (!ROW(end_row).is_longer ()) 3435 if (!ROW(end_row).is_longer ())
3397 { 3436 {
3398 selection.end.row = end_row; 3437 selection.end.row = end_row;
3399 selection.end.col = ROW(end_row).l; 3438 selection.end.col = ROW(end_row).l;
3439# if !ENABLE_MINIMAL
3400 selection_remove_trailing_spaces (); 3440 selection_remove_trailing_spaces ();
3441# endif
3401 break; 3442 break;
3402 } 3443 }
3403 } 3444 }
3404 } 3445 }
3405 else 3446 else
3421 selection.end.row++; 3462 selection.end.row++;
3422 } 3463 }
3423 } 3464 }
3424 3465
3425 if (button3 && buttonpress) 3466 if (button3 && buttonpress)
3467 {
3426 { /* mark may need to be changed */ 3468 /* mark may need to be changed */
3427 if (closeto == LEFT) 3469 if (closeto == LEFT)
3428 { 3470 {
3429 selection.mark.row = selection.end.row; 3471 selection.mark.row = selection.end.row;
3430 selection.mark.col = selection.end.col - (selection.clicks == 2); 3472 selection.mark.col = selection.end.col - (selection.clicks == 2);
3431 } 3473 }
3434 selection.mark.row = selection.beg.row; 3476 selection.mark.row = selection.beg.row;
3435 selection.mark.col = selection.beg.col; 3477 selection.mark.col = selection.beg.col;
3436 } 3478 }
3437 } 3479 }
3438 3480
3439#if ENABLE_FRILLS 3481#if !ENABLE_MINIMAL
3440 if (selection.rect && selection.beg.col > selection.end.col) 3482 if (selection.rect && selection.beg.col > selection.end.col)
3441 ::swap (selection.beg.col, selection.end.col); 3483 ::swap (selection.beg.col, selection.end.col);
3442#endif 3484#endif
3443} 3485}
3444 3486
3445#if ENABLE_FRILLS 3487#if !ENABLE_MINIMAL
3446void 3488void
3447rxvt_term::selection_remove_trailing_spaces () NOTHROW 3489rxvt_term::selection_remove_trailing_spaces () NOTHROW
3448{ 3490{
3449 int32_t end_col, end_row; 3491 int32_t end_col, end_row;
3450 text_t *stp; 3492 text_t *stp;
3528 *target++ = xa[XA_COMPOUND_TEXT]; 3570 *target++ = xa[XA_COMPOUND_TEXT];
3529#if X_HAVE_UTF8_STRING 3571#if X_HAVE_UTF8_STRING
3530 *target++ = xa[XA_UTF8_STRING]; 3572 *target++ = xa[XA_UTF8_STRING];
3531#endif 3573#endif
3532 3574
3533 XChangeProperty (xdisp, rq.requestor, rq.property, XA_ATOM, 3575 XChangeProperty (dpy, rq.requestor, rq.property, XA_ATOM,
3534 32, PropModeReplace, 3576 32, PropModeReplace,
3535 (unsigned char *)target_list, target - target_list); 3577 (unsigned char *)target_list, target - target_list);
3536 ev.property = rq.property; 3578 ev.property = rq.property;
3537 } 3579 }
3538#if TODO // TODO 3580#if TODO // TODO
3541 /* TODO: Handle MULTIPLE */ 3583 /* TODO: Handle MULTIPLE */
3542 } 3584 }
3543#endif 3585#endif
3544 else if (rq.target == xa[XA_TIMESTAMP] && selection.text) 3586 else if (rq.target == xa[XA_TIMESTAMP] && selection.text)
3545 { 3587 {
3546 XChangeProperty (xdisp, rq.requestor, rq.property, rq.target, 3588 XChangeProperty (dpy, rq.requestor, rq.property, rq.target,
3547 32, PropModeReplace, (unsigned char *)&selection_time, 1); 3589 32, PropModeReplace, (unsigned char *)&selection_time, 1);
3548 ev.property = rq.property; 3590 ev.property = rq.property;
3549 } 3591 }
3550 else if (rq.target == XA_STRING 3592 else if (rq.target == XA_STRING
3551 || rq.target == xa[XA_TEXT] 3593 || rq.target == xa[XA_TEXT]
3575 style = enc_string; 3617 style = enc_string;
3576 else if (target == xa[XA_TEXT]) 3618 else if (target == xa[XA_TEXT])
3577 style = enc_text; 3619 style = enc_text;
3578 else if (target == xa[XA_COMPOUND_TEXT]) 3620 else if (target == xa[XA_COMPOUND_TEXT])
3579 style = enc_compound_text; 3621 style = enc_compound_text;
3580#if ENABLE_FRILLS 3622#if !ENABLE_MINIMAL
3581 else if (target == xa[XA_UTF8_STRING]) 3623 else if (target == xa[XA_UTF8_STRING])
3582 style = enc_utf8; 3624 style = enc_utf8;
3583#endif 3625#endif
3584 else 3626 else
3585 { 3627 {
3596 { 3638 {
3597 cl = L""; 3639 cl = L"";
3598 selectlen = 0; 3640 selectlen = 0;
3599 } 3641 }
3600 3642
3601#if ENABLE_FRILLS 3643#if !ENABLE_MINIMAL
3602 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it 3644 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it
3603 // so recode it manually 3645 // so recode it manually
3604 if (style == enc_utf8) 3646 if (style == enc_utf8)
3605 { 3647 {
3606 freect = 1; 3648 freect = 1;
3609 ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); 3651 ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen);
3610 ct.nitems = strlen ((char *)ct.value); 3652 ct.nitems = strlen ((char *)ct.value);
3611 } 3653 }
3612 else 3654 else
3613#endif 3655#endif
3614 if (XwcTextListToTextProperty (xdisp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) 3656 if (XwcTextListToTextProperty (dpy, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0)
3615 freect = 1; 3657 freect = 1;
3616 else 3658 else
3617 { 3659 {
3618 /* if we failed to convert then send it raw */ 3660 /* if we failed to convert then send it raw */
3619 ct.value = (unsigned char *)cl; 3661 ct.value = (unsigned char *)cl;
3620 ct.nitems = selectlen; 3662 ct.nitems = selectlen;
3621 ct.encoding = target; 3663 ct.encoding = target;
3622 } 3664 }
3623 3665
3624 XChangeProperty (xdisp, rq.requestor, rq.property, 3666 XChangeProperty (dpy, rq.requestor, rq.property,
3625 ct.encoding, 8, PropModeReplace, 3667 ct.encoding, 8, PropModeReplace,
3626 ct.value, (int)ct.nitems); 3668 ct.value, (int)ct.nitems);
3627 ev.property = rq.property; 3669 ev.property = rq.property;
3628 3670
3629 if (freect) 3671 if (freect)
3630 XFree (ct.value); 3672 XFree (ct.value);
3631 } 3673 }
3632 3674
3633 XSendEvent (xdisp, rq.requestor, False, 0L, (XEvent *)&ev); 3675 XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev);
3634}
3635
3636/* ------------------------------------------------------------------------- *
3637 * MOUSE ROUTINES *
3638 * ------------------------------------------------------------------------- */
3639
3640/*
3641 * return col/row values corresponding to x/y pixel values
3642 */
3643void
3644rxvt_term::pixel_position (int *x, int *y) NOTHROW
3645{
3646 *x = Pixel2Col (*x);
3647 /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */
3648 *y = Pixel2Row (*y);
3649 /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */
3650} 3676}
3651 3677
3652/* ------------------------------------------------------------------------- */ 3678/* ------------------------------------------------------------------------- */
3653#ifdef USE_XIM 3679#ifdef USE_XIM
3654void 3680void
3655rxvt_term::im_set_position (XPoint &pos) NOTHROW 3681rxvt_term::im_set_position (XPoint &pos) NOTHROW
3656{ 3682{
3657 XWindowAttributes xwa; 3683 XWindowAttributes xwa;
3658 3684
3659 XGetWindowAttributes (xdisp, vt, &xwa); 3685 XGetWindowAttributes (dpy, vt, &xwa);
3660 3686
3661 pos.x = xwa.x + Col2Pixel (screen.cur.col); 3687 pos.x = xwa.x + Col2Pixel (screen.cur.col);
3662 pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; 3688 pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase;
3663} 3689}
3664#endif 3690#endif

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