ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/screen.C
(Generate patch)

Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.257 by root, Tue Jan 31 00:25:16 2006 UTC vs.
Revision 1.320 by root, Tue Nov 4 23:20:17 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
… …
150 132
151 l.l = 0; 133 l.l = 0;
152 l.f = 0; 134 l.f = 0;
153} 135}
154 136
137// nuke a single wide character at the given column
138void
139rxvt_term::scr_kill_char (line_t &l, int col) const NOTHROW
140{
141 // find begin
142 while (col > 0 && l.t[col] == NOCHAR)
143 col--;
144
145 rend_t rend = l.r[col] & ~RS_baseattrMask;
146 rend = SET_FONT (rend, FONTSET (rend)->find_font (' '));
147
148 // found start, nuke
149 do {
150 l.t[col] = ' ';
151 l.r[col] = rend;
152 col++;
153 } while (col < ncol && l.t[col] == NOCHAR);
154}
155
155/* ------------------------------------------------------------------------- * 156/* ------------------------------------------------------------------------- *
156 * SCREEN INITIALISATION * 157 * SCREEN INITIALISATION *
157 * ------------------------------------------------------------------------- */ 158 * ------------------------------------------------------------------------- */
158 159
159void 160void
160rxvt_term::scr_reset () 161rxvt_term::scr_reset ()
161{ 162{
162#if ENABLE_OVERLAY 163 scr_soft_reset ();
163 scr_overlay_off ();
164#endif
165
166 view_start = 0; 164 view_start = 0;
165
167 num_scr = 0; 166 num_scr = 0;
168 167
169 if (ncol == 0) 168 if (ncol == 0)
170 ncol = 80; 169 ncol = 80;
171 170
172 if (nrow == 0) 171 if (nrow == 0)
173 nrow = 24; 172 nrow = 24;
174 173
175 if (ncol == prev_ncol && nrow == prev_nrow) 174 if (ncol == prev_ncol && nrow == prev_nrow)
176 return; 175 return;
177
178 if (current_screen != PRIMARY)
179 scr_swap_screen ();
180 176
181 // we need at least two lines for wrapping to work correctly 177 // we need at least two lines for wrapping to work correctly
182 while (nrow + saveLines < 2) 178 while (nrow + saveLines < 2)
183 { 179 {
184 //TODO//FIXME 180 //TODO//FIXME
… …
237 selection.text = NULL; 233 selection.text = NULL;
238 selection.len = 0; 234 selection.len = 0;
239 selection.op = SELECTION_CLEAR; 235 selection.op = SELECTION_CLEAR;
240 selection.screen = PRIMARY; 236 selection.screen = PRIMARY;
241 selection.clicks = 0; 237 selection.clicks = 0;
242 rvideo_state = rvideo_mode = false;
243 } 238 }
244 else 239 else
245 { 240 {
246 /* 241 /*
247 * add or delete rows as appropriate 242 * add or delete rows as appropriate
… …
276 drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); 271 drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE);
277 } 272 }
278 273
279 line_t *old_buf = row_buf; 274 line_t *old_buf = row_buf;
280 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); 275 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t));
281 276
282 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row 277 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row
283 int pend = MOD (term_start + top_row , prev_total_rows); 278 int pend = MOD (term_start + top_row , prev_total_rows);
284 int q = total_rows; // rewrapped row 279 int q = total_rows; // rewrapped row
285 280
286 if (top_row) 281 if (top_row)
… …
330 int qcol = 0; 325 int qcol = 0;
331 326
332 // see below for cursor adjustment rationale 327 // see below for cursor adjustment rationale
333 if (p == ocur.row) 328 if (p == ocur.row)
334 screen.cur.row = q - (total_rows - nrow); 329 screen.cur.row = q - (total_rows - nrow);
335 330
336 // fill a single destination line 331 // fill a single destination line
337 while (lofs < llen && qcol < ncol) 332 while (lofs < llen && qcol < ncol)
338 { 333 {
339 int prow = lofs / prev_ncol; 334 int prow = lofs / prev_ncol;
340 int pcol = lofs % prev_ncol; 335 int pcol = lofs % prev_ncol;
… …
366 } 361 }
367 while (p != pend && q > 0); 362 while (p != pend && q > 0);
368 363
369 term_start = total_rows - nrow; 364 term_start = total_rows - nrow;
370 top_row = q - term_start; 365 top_row = q - term_start;
371 366
372 // make sure all terminal lines exist 367 // make sure all terminal lines exist
373 while (top_row > 0) 368 while (top_row > 0)
374 scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); 369 scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE);
375 } 370 }
376 else 371 else
377 { 372 {
378 // if no scrollback exists (yet), wing, instead of wrap 373 // if no scrollback exists (yet), wing, instead of wrap
379 374
380 for (int row = min (nrow, prev_nrow); row--; ) 375 for (int row = min (nrow, prev_nrow); row--; )
381 { 376 {
382 line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; 377 line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)];
383 line_t &qline = row_buf [row]; 378 line_t &qline = row_buf [row];
384 379
… …
398 delete old_ta; 393 delete old_ta;
399 delete old_ra; 394 delete old_ra;
400 395
401 clamp_it (screen.cur.row, 0, nrow - 1); 396 clamp_it (screen.cur.row, 0, nrow - 1);
402 clamp_it (screen.cur.col, 0, ncol - 1); 397 clamp_it (screen.cur.col, 0, ncol - 1);
403
404 free (tabs);
405 } 398 }
406 399
407 CLEAR_ALL_SELECTION (); 400 CLEAR_ALL_SELECTION ();
408 401
409 prev_nrow = nrow; 402 prev_nrow = nrow;
410 prev_ncol = ncol; 403 prev_ncol = ncol;
411
412 tabs = (char *)rxvt_malloc (ncol * sizeof (char));
413
414 for (int col = ncol; col--; )
415 tabs [col] = col % TABSIZE == 0;
416
417 if (current_screen != PRIMARY)
418 scr_swap_screen ();
419 404
420 tt_winch (); 405 tt_winch ();
421 406
422 HOOK_INVOKE ((this, HOOK_RESET, DT_END)); 407 HOOK_INVOKE ((this, HOOK_RESET, DT_END));
423} 408}
… …
435 delete ralloc; ralloc = 0; 420 delete ralloc; ralloc = 0;
436 421
437 free (row_buf); 422 free (row_buf);
438 free (swap_buf); 423 free (swap_buf);
439 free (drawn_buf); 424 free (drawn_buf);
425 row_buf = 0; // signal that we freed all the arrays above
426
440 free (tabs); 427 free (tabs);
441 428 tabs = 0;
442 row_buf = 0; // signal that we freed all the arrays
443 } 429 }
444} 430}
445 431
446/* ------------------------------------------------------------------------- */ 432/* ------------------------------------------------------------------------- */
447/* 433/*
448 * Hard reset 434 * Hard/Soft reset
449 */ 435 */
450void 436void
451rxvt_term::scr_poweron () 437rxvt_term::scr_poweron ()
452{ 438{
453 scr_release (); 439 scr_release ();
454 prev_nrow = prev_ncol = 0; 440 prev_nrow = prev_ncol = 0;
455 scr_reset (); 441 scr_reset ();
456 442
457 scr_clear (true); 443 scr_clear (true);
458 scr_refresh (); 444 scr_refresh ();
445}
446
447void
448rxvt_term::scr_soft_reset ()
449{
450 /* only affects modes, nothing drastic such as clearing the screen */
451#if ENABLE_OVERLAY
452 scr_overlay_off ();
453#endif
454
455 rvideo_mode = false;
456
457 if (current_screen != PRIMARY)
458 scr_swap_screen ();
459
460 free (tabs);
461 tabs = (char *)rxvt_malloc (ncol);
462
463 for (int col = ncol; --col; )
464 tabs [col] = col % TABSIZE == 0;
465
466 scr_scroll_region (0, MAX_ROWS - 1);
467 scr_rendition (0, ~RS_None);
468 scr_insert_mode (0);
459} 469}
460 470
461/* ------------------------------------------------------------------------- * 471/* ------------------------------------------------------------------------- *
462 * PROCESS SCREEN COMMANDS * 472 * PROCESS SCREEN COMMANDS *
463 * ------------------------------------------------------------------------- */ 473 * ------------------------------------------------------------------------- */
… …
510} 520}
511 521
512void 522void
513rxvt_term::scr_swap_screen () 523rxvt_term::scr_swap_screen ()
514{ 524{
515 if (!OPTION (Opt_secondaryScreen)) 525 if (!option (Opt_secondaryScreen))
516 return; 526 return;
517 527
518 for (int i = prev_nrow; i--; ) 528 for (int i = prev_nrow; i--; )
519 ::swap (ROW(i), swap_buf [i]); 529 ::swap (ROW(i), swap_buf [i]);
520 530
… …
542 selection_check (2); /* check for boundary cross */ 552 selection_check (2); /* check for boundary cross */
543 553
544 int i = current_screen; current_screen = scrn; scrn = i; 554 int i = current_screen; current_screen = scrn; scrn = i;
545 555
546#if NSCREENS 556#if NSCREENS
547 if (OPTION (Opt_secondaryScreen)) 557 if (option (Opt_secondaryScreen))
548 { 558 {
549 num_scr = 0; 559 num_scr = 0;
550 560
551 scr_swap_screen (); 561 scr_swap_screen ();
552 562
… …
555 screen.flags |= Screen_VisibleCursor; 565 screen.flags |= Screen_VisibleCursor;
556 swap.flags |= Screen_VisibleCursor; 566 swap.flags |= Screen_VisibleCursor;
557 } 567 }
558 else 568 else
559#endif 569#endif
560 if (OPTION (Opt_secondaryScroll)) 570 if (option (Opt_secondaryScroll))
561 scr_scroll_text (0, prev_nrow - 1, prev_nrow); 571 scr_scroll_text (0, prev_nrow - 1, prev_nrow);
562} 572}
563 573
564// clear WrapNext indicator, solidifying position on next line 574// clear WrapNext indicator, solidifying position on next line
565void 575void
… …
598/* 608/*
599 * Change the rendition style for following text 609 * Change the rendition style for following text
600 */ 610 */
601void 611void
602rxvt_term::scr_rendition (int set, int style) NOTHROW 612rxvt_term::scr_rendition (int set, int style) NOTHROW
603 { 613{
604 if (set) 614 if (set)
605 rstyle |= style; 615 rstyle |= style;
606 else if (style == ~RS_None) 616 else if (style == ~RS_None)
607 rstyle = DEFAULT_RSTYLE; 617 rstyle = DEFAULT_RSTYLE;
608 else 618 else
609 rstyle &= ~style; 619 rstyle &= ~style;
610 } 620}
611 621
612/* ------------------------------------------------------------------------- */ 622/* ------------------------------------------------------------------------- */
613/* 623/*
614 * Scroll text between <row1> and <row2> inclusive, by <count> lines 624 * Scroll text between <row1> and <row2> inclusive, by <count> lines
615 * count positive ==> scroll up 625 * count positive ==> scroll up
… …
624 want_refresh = 1; 634 want_refresh = 1;
625 num_scr += count; 635 num_scr += count;
626 636
627 if (count > 0 637 if (count > 0
628 && row1 == 0 638 && row1 == 0
629 && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) 639 && (current_screen == PRIMARY || option (Opt_secondaryScroll)))
630 { 640 {
631 top_row = max (top_row - count, -saveLines); 641 top_row = max (top_row - count, -saveLines);
632 642
633 // scroll everything up 'count' lines 643 // scroll everything up 'count' lines
634 term_start = (term_start + count) % total_rows; 644 term_start = (term_start + count) % total_rows;
… …
645 { 655 {
646 line_t &l = ROW(nrow - 1 - i); 656 line_t &l = ROW(nrow - 1 - i);
647 657
648 // optimize if already cleared, can be significant on slow machines 658 // optimize if already cleared, can be significant on slow machines
649 // could be rolled into scr_blank_screen_mem 659 // could be rolled into scr_blank_screen_mem
650 if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & RS_bgMask)) 660 if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask)))
651 { 661 {
652 scr_blank_line (l, 0, l.l, rstyle); 662 scr_blank_line (l, 0, l.l, rstyle);
653 l.l = 0; 663 l.l = 0;
654 l.f = 0; 664 l.f = 0;
655 } 665 }
… …
666 line_t &l2 = ROW(i); 676 line_t &l2 = ROW(i);
667 677
668 ::swap (l1, l2); 678 ::swap (l1, l2);
669 l2.touch (); 679 l2.touch ();
670 } 680 }
671 681
672 // move and/or clear selection, if any 682 // move and/or clear selection, if any
673 if (selection.op && current_screen == selection.screen) 683 if (selection.op && current_screen == selection.screen)
674 { 684 {
675 selection.beg.row -= count; 685 selection.beg.row -= count;
676 selection.end.row -= count; 686 selection.end.row -= count;
… …
684 selection.op = SELECTION_CLEAR; 694 selection.op = SELECTION_CLEAR;
685 } 695 }
686 } 696 }
687 697
688 // finally move the view window, if desired 698 // finally move the view window, if desired
689 if (OPTION (Opt_scrollWithBuffer) 699 if (option (Opt_scrollWithBuffer)
690 && view_start != 0 700 && view_start != 0
691 && view_start != -saveLines) 701 && view_start != -saveLines)
692 scr_page (UP, count); 702 scr_page (UP, count);
693 703
694 if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) 704 if (SHOULD_INVOKE (HOOK_SCROLL_BACK))
… …
712 { 722 {
713 /* move selected region too */ 723 /* move selected region too */
714 selection.beg.row -= count; 724 selection.beg.row -= count;
715 selection.end.row -= count; 725 selection.end.row -= count;
716 selection.mark.row -= count; 726 selection.mark.row -= count;
717 727
718 selection_check (0); 728 selection_check (0);
719 } 729 }
720 } 730 }
721 731
722 // use a simple and robust scrolling algorithm, this 732 // use a simple and robust scrolling algorithm, this
… …
789 799
790 while (str < strend) 800 while (str < strend)
791 { 801 {
792 c = (unicode_t)*str++; // convert to rxvt-unicodes representation 802 c = (unicode_t)*str++; // convert to rxvt-unicodes representation
793 803
794 if (c < 0x20) 804 if (expect_false (c < 0x20))
795 if (c == C0_LF) 805 if (c == C0_LF)
796 { 806 {
797 max_it (line->l, screen.cur.col); 807 max_it (line->l, screen.cur.col);
798 808
799 screen.flags &= ~Screen_WrapNext; 809 screen.flags &= ~Screen_WrapNext;
… …
818 { 828 {
819 scr_tab (1, true); 829 scr_tab (1, true);
820 continue; 830 continue;
821 } 831 }
822 832
833 if (expect_false (
823 if (checksel /* see if we're writing within selection */ 834 checksel /* see if we're writing within selection */
824 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 835 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
825 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 836 && ROWCOL_IS_BEFORE (screen.cur, selection.end)
837 ))
826 { 838 {
827 checksel = 0; 839 checksel = 0;
828 /* 840 /*
829 * If we wrote anywhere in the selected area, kill the selection 841 * If we wrote anywhere in the selected area, kill the selection
830 * XXX: should we kill the mark too? Possibly, but maybe that 842 * XXX: should we kill the mark too? Possibly, but maybe that
831 * should be a similar check. 843 * should be a similar check.
832 */ 844 */
833 CLEAR_SELECTION (); 845 CLEAR_SELECTION ();
834 } 846 }
835 847
836 if (screen.flags & Screen_WrapNext) 848 if (expect_false (screen.flags & Screen_WrapNext))
837 { 849 {
838 scr_do_wrap (); 850 scr_do_wrap ();
839 851
840 line->l = ncol; 852 line->l = ncol;
841 line->is_longer (1); 853 line->is_longer (1);
842 854
843 row = screen.cur.row; 855 row = screen.cur.row;
844 line = &ROW(row); /* _must_ refresh */ 856 line = &ROW(row); /* _must_ refresh */
845 } 857 }
846 858
847 // some utf-8 decoders "decode" surrogate characters: let's fix this. 859 // some utf-8 decoders "decode" surrogate characters: let's fix this.
848 if (IN_RANGE_INC (c, 0xd800, 0xdfff)) 860 if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff)))
849 c = 0xfffd; 861 c = 0xfffd;
850 862
851 // rely on wcwidth to tell us the character width, do wcwidth before 863 // rely on wcwidth to tell us the character width, do wcwidth before
852 // further replacements, as wcwidth might return -1 for the line 864 // further replacements, as wcwidth might return -1 for the line
853 // drawing characters below as they might be invalid in the current 865 // drawing characters below as they might be invalid in the current
854 // locale. 866 // locale.
855 int width = WCWIDTH (c); 867 int width = WCWIDTH (c);
856 868
857 if (charsets [screen.charset] == '0') // DEC SPECIAL 869 if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL
858 { 870 {
859 // vt100 special graphics and line drawing 871 // vt100 special graphics and line drawing
860 // 5f-7e standard vt100 872 // 5f-7e standard vt100
861 // 40-5e rxvt extension for extra curses acs chars 873 // 40-5e rxvt extension for extra curses acs chars
862 static uint16_t vt100_0[62] = { // 41 .. 7e 874 static uint16_t vt100_0[62] = { // 41 .. 7e
… …
875 c = vt100_0[c - 0x41]; 887 c = vt100_0[c - 0x41];
876 width = 1; // vt100 line drawing characters are always single-width 888 width = 1; // vt100 line drawing characters are always single-width
877 } 889 }
878 } 890 }
879 891
880 if (screen.flags & Screen_Insert) 892 if (expect_false (screen.flags & Screen_Insert))
881 scr_insdel_chars (width, INSERT); 893 scr_insdel_chars (width, INSERT);
882 894
883 if (width != 0) 895 if (width != 0)
884 { 896 {
885#if !UNICODE_3 897#if !UNICODE_3
… …
891 c = 0xfffd; 903 c = 0xfffd;
892# endif 904# endif
893#endif 905#endif
894 906
895 // nuke the character at this position, if required 907 // nuke the character at this position, if required
908 if (expect_false (
896 if (line->t[screen.cur.col] == NOCHAR 909 line->t[screen.cur.col] == NOCHAR
897 || (screen.cur.col < ncol - 1 910 || (screen.cur.col < ncol - 1
898 && line->t[screen.cur.col + 1] == NOCHAR)) 911 && line->t[screen.cur.col + 1] == NOCHAR)
912 ))
913 scr_kill_char (*line, screen.cur.col);
914
915 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
916
917 // if the character doesn't fit into the remaining columns...
918 if (expect_false (screen.cur.col > ncol - width && ncol >= width))
899 { 919 {
900 int col = screen.cur.col; 920 // ... artificially enlargen the previous one
901
902 // find begin
903 while (col > 0 && line->t[col] == NOCHAR)
904 col--;
905
906 rend_t rend = SET_FONT (line->r[col], FONTSET (line->r[col])->find_font (' '));
907
908 // found begin, nuke
909 do {
910 line->t[col] = ' ';
911 line->r[col] = rend;
912 col++;
913 } while (col < ncol && line->t[col] == NOCHAR);
914 }
915
916 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
917
918 // if the character doesn't fit into the remaining columns...
919 if (screen.cur.col > ncol - width && ncol >= width)
920 {
921 // ...output spaces
922 c = ' '; 921 c = NOCHAR;
923 // and try the same character next loop iteration 922 // and try the same character next loop iteration
924 --str; 923 --str;
925 } 924 }
926 925
927 line->touch (); 926 line->touch ();
… …
929 do 928 do
930 { 929 {
931 line->t[screen.cur.col] = c; 930 line->t[screen.cur.col] = c;
932 line->r[screen.cur.col] = rend; 931 line->r[screen.cur.col] = rend;
933 932
934 if (screen.cur.col < ncol - 1) 933 if (expect_true (screen.cur.col < ncol - 1))
935 screen.cur.col++; 934 screen.cur.col++;
936 else 935 else
937 { 936 {
938 line->l = ncol; 937 line->l = ncol;
939 if (screen.flags & Screen_Autowrap) 938 if (screen.flags & Screen_Autowrap)
… …
941 break; 940 break;
942 } 941 }
943 942
944 c = NOCHAR; 943 c = NOCHAR;
945 } 944 }
946 while (--width > 0); 945 while (expect_false (--width > 0));
947 946
948 // pad with spaces when overwriting wide character with smaller one 947 // pad with spaces when overwriting wide character with smaller one
949 if (!width) 948 if (expect_false (!width))
950 { 949 {
951 line->touch (); 950 line->touch ();
952 951
953 for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) 952 for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++)
954 { 953 {
955 line->t[c] = ' '; 954 line->t[c] = ' ';
956 line->r[c] = rend; 955 line->r[c] = rend;
957 } 956 }
958 } 957 }
959 } 958 }
959#if ENABLE_COMBINING
960 else // width == 0 960 else // width == 0
961 { 961 {
962#if ENABLE_COMBINING 962 if (c != 0xfeff) // ignore BOM
963 // handle combining characters
964 // we just tag the accent on the previous on-screen character.
965 // this is arguably not correct, but also arguably not wrong.
966 // we don't handle double-width characters nicely yet.
967 line_t *linep;
968 text_t *tp;
969 rend_t *rp;
970
971 if (screen.cur.col > 0)
972 { 963 {
964 // handle combining characters
965 // we just tag the accent on the previous on-screen character.
966 // this is arguably not correct, but also arguably not wrong.
967 // we don't handle double-width characters nicely yet.
968 line_t *linep;
969 text_t *tp;
970 rend_t *rp;
971
972 if (screen.cur.col > 0)
973 {
973 linep = line; 974 linep = line;
974 tp = line->t + screen.cur.col - 1; 975 tp = line->t + screen.cur.col - 1;
975 rp = line->r + screen.cur.col - 1; 976 rp = line->r + screen.cur.col - 1;
977 }
978 else if (screen.cur.row > 0
979 && ROW(screen.cur.row - 1).is_longer ())
980 {
981 linep = &ROW(screen.cur.row - 1);
982 tp = line->t + ncol - 1;
983 rp = line->r + ncol - 1;
984 }
985 else
986 continue;
987
988 linep->touch ();
989
990 while (*tp == NOCHAR && tp > linep->t)
991 tp--, rp--;
992
993 // first try to find a precomposed character
994 unicode_t n = rxvt_compose (*tp, c);
995 if (n == NOCHAR)
996 n = rxvt_composite.compose (*tp, c);
997
998 *tp = n;
999 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
976 } 1000 }
977 else if (screen.cur.row > 0
978 && ROW(screen.cur.row - 1).is_longer ())
979 {
980 linep = &ROW(screen.cur.row - 1);
981 tp = line->t + ncol - 1;
982 rp = line->r + ncol - 1;
983 } 1001 }
984 else
985 continue;
986
987 linep->touch ();
988
989 while (*tp == NOCHAR && tp > linep->t)
990 tp--, rp--;
991
992 // first try to find a precomposed character
993 unicode_t n = rxvt_compose (*tp, c);
994 if (n == NOCHAR)
995 n = rxvt_composite.compose (*tp, c);
996
997 *tp = n;
998 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
999#endif 1002#endif
1000 }
1001 } 1003 }
1002 1004
1003 max_it (line->l, screen.cur.col); 1005 max_it (line->l, screen.cur.col);
1004 1006
1005#ifdef DEBUG_STRICT 1007#ifdef DEBUG_STRICT
… …
1013 * XTERM_SEQ: CTRL-H 1015 * XTERM_SEQ: CTRL-H
1014 */ 1016 */
1015void 1017void
1016rxvt_term::scr_backspace () NOTHROW 1018rxvt_term::scr_backspace () NOTHROW
1017{ 1019{
1018 want_refresh = 1;
1019
1020 if (screen.cur.col == 0) 1020 if (screen.cur.col == 0)
1021 { 1021 {
1022 if (screen.cur.row > 0) 1022 if (screen.cur.row > 0)
1023 { 1023 {
1024#ifdef TERMCAP_HAS_BW 1024#ifdef TERMCAP_HAS_BW
1025 screen.cur.col = ncol - 1; 1025 screen.cur.col = ncol - 1;
1026 screen.cur.row--; 1026 --screen.cur.row;
1027 return; 1027
1028 want_refresh = 1;
1028#endif 1029#endif
1029 } 1030 }
1030 } 1031 }
1031 else if (!(screen.flags & Screen_WrapNext)) 1032 else
1032 scr_gotorc (0, -1, RELATIVE); 1033 scr_gotorc (0, -1, RELATIVE);
1033
1034 screen.flags &= ~Screen_WrapNext;
1035} 1034}
1036 1035
1037/* ------------------------------------------------------------------------- */ 1036/* ------------------------------------------------------------------------- */
1038/* 1037/*
1039 * Process Horizontal Tab 1038 * Process Horizontal Tab
… …
1062 x = i; 1061 x = i;
1063 1062
1064 if (!--count) 1063 if (!--count)
1065 break; 1064 break;
1066 } 1065 }
1067 else 1066 else
1068 ht &= l.t[i] == ' ' 1067 ht &= l.t[i] == ' '
1069 && RS_SAME (l.r[i], base_rend); 1068 && RS_SAME (l.r[i], base_rend);
1070 1069
1071 if (count) 1070 if (count)
1072 x = ncol - 1; 1071 x = ncol - 1;
1073 1072
1074 // store horizontal tab commands as characters inside the text 1073 // store horizontal tab commands as characters inside the text
1075 // buffer so they can be selected and pasted. 1074 // buffer so they can be selected and pasted.
1076 if (ht && OPTION (Opt_pastableTabs)) 1075 if (ht && option (Opt_pastableTabs))
1077 { 1076 {
1078 base_rend = SET_FONT (base_rend, 0); 1077 base_rend = SET_FONT (base_rend, 0);
1079 1078
1080 l.touch (x); 1079 l.touch (x);
1081 1080
… …
1188 } 1187 }
1189 } 1188 }
1190 else 1189 else
1191 { 1190 {
1192 if (screen.flags & Screen_Relative) 1191 if (screen.flags & Screen_Relative)
1192 {
1193 { /* relative origin mode */ 1193 /* relative origin mode */
1194 screen.cur.row = row + screen.tscroll; 1194 screen.cur.row = row + screen.tscroll;
1195 min_it (screen.cur.row, screen.bscroll); 1195 min_it (screen.cur.row, screen.bscroll);
1196 } 1196 }
1197 else 1197 else
1198 screen.cur.row = row; 1198 screen.cur.row = row;
… …
1231/* 1231/*
1232 * Erase part or whole of a line 1232 * Erase part or whole of a line
1233 * XTERM_SEQ: Clear line to right: ESC [ 0 K 1233 * XTERM_SEQ: Clear line to right: ESC [ 0 K
1234 * XTERM_SEQ: Clear line to left : ESC [ 1 K 1234 * XTERM_SEQ: Clear line to left : ESC [ 1 K
1235 * XTERM_SEQ: Clear whole line : ESC [ 2 K 1235 * XTERM_SEQ: Clear whole line : ESC [ 2 K
1236 * extension: clear to right unless wrapped: ESC [ 3 K
1236 */ 1237 */
1237void 1238void
1238rxvt_term::scr_erase_line (int mode) NOTHROW 1239rxvt_term::scr_erase_line (int mode) NOTHROW
1239{ 1240{
1240 unsigned int col, num; 1241 unsigned int col, num;
… …
1249 line.touch (); 1250 line.touch ();
1250 line.is_longer (0); 1251 line.is_longer (0);
1251 1252
1252 switch (mode) 1253 switch (mode)
1253 { 1254 {
1255 case 3:
1256 if (screen.flags & Screen_WrapNext)
1257 return;
1258
1259 /* fall through */
1260
1254 case 0: /* erase to end of line */ 1261 case 0: /* erase to end of line */
1255 col = screen.cur.col; 1262 col = screen.cur.col;
1256 num = ncol - col; 1263 num = ncol - col;
1257 min_it (line.l, col); 1264 min_it (line.l, col);
1265
1258 if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) 1266 if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)
1259 || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) 1267 || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur))
1260 CLEAR_SELECTION (); 1268 CLEAR_SELECTION ();
1261 break; 1269 break;
1270
1262 case 1: /* erase to beginning of line */ 1271 case 1: /* erase to beginning of line */
1263 col = 0; 1272 col = 0;
1264 num = screen.cur.col + 1; 1273 num = screen.cur.col + 1;
1274
1265 if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) 1275 if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur)
1266 || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) 1276 || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur))
1267 CLEAR_SELECTION (); 1277 CLEAR_SELECTION ();
1268 break; 1278 break;
1279
1269 case 2: /* erase whole line */ 1280 case 2: /* erase whole line */
1270 col = 0; 1281 col = 0;
1271 num = ncol; 1282 num = ncol;
1272 line.l = 0; 1283 line.l = 0;
1273 if (selection.beg.row <= screen.cur.row 1284 if (selection.beg.row <= screen.cur.row
… …
1331 if (row >= nrow) /* Out Of Bounds */ 1342 if (row >= nrow) /* Out Of Bounds */
1332 return; 1343 return;
1333 1344
1334 min_it (num, nrow - row); 1345 min_it (num, nrow - row);
1335 1346
1347 /*TODO: the xlceararea/xfillrectangle below don't take scroll offste into account, ask mikachu for details */
1336 if (rstyle & (RS_RVid | RS_Uline)) 1348 if (rstyle & (RS_RVid | RS_Uline))
1337 ren = (rend_t) ~RS_None; 1349 ren = (rend_t) ~RS_None;
1338 else if (GET_BASEBG (rstyle) == Color_bg) 1350 else if (GET_BASEBG (rstyle) == Color_bg)
1339 { 1351 {
1340 ren = DEFAULT_RSTYLE; 1352 ren = DEFAULT_RSTYLE;
1341 CLEAR_ROWS (row, num); 1353
1354 if (mapped)
1355 XClearArea (dpy, vt, 0,
1356 Row2Pixel (row), (unsigned int)width,
1357 (unsigned int)Height2Pixel (num), False);
1342 } 1358 }
1343 else 1359 else
1344 { 1360 {
1345 ren = rstyle & (RS_fgMask | RS_bgMask); 1361 ren = rstyle & (RS_fgMask | RS_bgMask);
1362
1346 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; 1363 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)];
1347 XChangeGC (xdisp, gc, GCForeground, &gcvalue); 1364 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1348 ERASE_ROWS (row, num); 1365 XFillRectangle (dpy, vt, gc,
1366 0, Row2Pixel (row),
1367 (unsigned int)width,
1368 (unsigned int)Height2Pixel (num));
1349 gcvalue.foreground = pix_colors[Color_fg]; 1369 gcvalue.foreground = pix_colors[Color_fg];
1350 XChangeGC (xdisp, gc, GCForeground, &gcvalue); 1370 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1351 } 1371 }
1352 1372
1353 for (; num--; row++) 1373 for (; num--; row++)
1354 { 1374 {
1355 scr_blank_screen_mem (ROW(row), rstyle); 1375 scr_blank_screen_mem (ROW(row), rstyle);
… …
1435 * Insert/Delete <count> characters from the current position 1455 * Insert/Delete <count> characters from the current position
1436 */ 1456 */
1437void 1457void
1438rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW 1458rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW
1439{ 1459{
1440 int col, row;
1441 rend_t tr;
1442
1443 want_refresh = 1; 1460 want_refresh = 1;
1444 ZERO_SCROLLBACK (); 1461 ZERO_SCROLLBACK ();
1445 1462
1446 if (count <= 0) 1463 if (count <= 0)
1447 return; 1464 return;
… …
1449 scr_do_wrap (); 1466 scr_do_wrap ();
1450 1467
1451 selection_check (1); 1468 selection_check (1);
1452 min_it (count, ncol - screen.cur.col); 1469 min_it (count, ncol - screen.cur.col);
1453 1470
1454 row = screen.cur.row; 1471 int row = screen.cur.row;
1455 1472
1456 line_t *line = &ROW(row); 1473 line_t *line = &ROW(row);
1457 1474
1458 line->touch (); 1475 line->touch ();
1459 line->is_longer (0); 1476 line->is_longer (0);
1460 1477
1478 // nuke wide spanning the start
1479 if (line->t[screen.cur.col] == NOCHAR)
1480 scr_kill_char (*line, screen.cur.col);
1481
1461 switch (insdel) 1482 switch (insdel)
1462 { 1483 {
1463 case INSERT: 1484 case INSERT:
1464 for (col = ncol - 1; (col - count) >= screen.cur.col; col--) 1485 line->l = min (line->l + count, ncol);
1486
1487 if (line->t[screen.cur.col] == NOCHAR)
1488 scr_kill_char (*line, screen.cur.col);
1489
1490 for (int col = ncol - 1; (col - count) >= screen.cur.col; col--)
1465 { 1491 {
1466 line->t[col] = line->t[col - count]; 1492 line->t[col] = line->t[col - count];
1467 line->r[col] = line->r[col - count]; 1493 line->r[col] = line->r[col - count];
1468 } 1494 }
1469
1470 line->l = min (line->l + count, ncol);
1471 1495
1472 if (selection.op && current_screen == selection.screen 1496 if (selection.op && current_screen == selection.screen
1473 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) 1497 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1474 { 1498 {
1475 if (selection.end.row != screen.cur.row 1499 if (selection.end.row != screen.cur.row
1476 || (selection.end.col + count >= ncol)) 1500 || (selection.end.col + count >= ncol))
1477 CLEAR_SELECTION (); 1501 CLEAR_SELECTION ();
1478 else 1502 else
1503 {
1479 { /* shift selection */ 1504 /* shift selection */
1480 selection.beg.col += count; 1505 selection.beg.col += count;
1481 selection.mark.col += count; /* XXX: yes? */ 1506 selection.mark.col += count; /* XXX: yes? */
1482 selection.end.col += count; 1507 selection.end.col += count;
1483 } 1508 }
1484 } 1509 }
… …
1489 case ERASE: 1514 case ERASE:
1490 screen.cur.col += count; /* don't worry if > ncol */ 1515 screen.cur.col += count; /* don't worry if > ncol */
1491 selection_check (1); 1516 selection_check (1);
1492 screen.cur.col -= count; 1517 screen.cur.col -= count;
1493 1518
1494 line->l = max (line->l - count, 0); 1519 // nuke wide char after the end
1520 if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR)
1521 scr_kill_char (*line, screen.cur.col + count);
1522
1495 scr_blank_line (*line, screen.cur.col, count, rstyle); 1523 scr_blank_line (*line, screen.cur.col, count, rstyle);
1496 break; 1524 break;
1497 1525
1498 case DELETE: 1526 case DELETE:
1499 tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); 1527 line->l = max (line->l - count, 0);
1500 1528
1529 // nuke wide char spanning the end
1530 if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR)
1531 scr_kill_char (*line, screen.cur.col + count);
1532
1501 for (col = screen.cur.col; (col + count) < ncol; col++) 1533 for (int col = screen.cur.col; (col + count) < ncol; col++)
1502 { 1534 {
1503 line->t[col] = line->t[col + count]; 1535 line->t[col] = line->t[col + count];
1504 line->r[col] = line->r[col + count]; 1536 line->r[col] = line->r[col + count];
1505 } 1537 }
1506 1538
1507 line->l = max (line->l - count, 0);
1508 scr_blank_line (*line, ncol - count, count, tr); 1539 scr_blank_line (*line, ncol - count, count,
1540 line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask));
1509 1541
1510 if (selection.op && current_screen == selection.screen 1542 if (selection.op && current_screen == selection.screen
1511 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) 1543 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1512 { 1544 {
1513 if (selection.end.row != screen.cur.row 1545 if (selection.end.row != screen.cur.row
… …
1623 */ 1655 */
1624void 1656void
1625rxvt_term::scr_set_tab (int mode) NOTHROW 1657rxvt_term::scr_set_tab (int mode) NOTHROW
1626{ 1658{
1627 if (mode < 0) 1659 if (mode < 0)
1628 memset (tabs, 0, ncol * sizeof (char)); 1660 memset (tabs, 0, ncol);
1629 else if (screen.cur.col < ncol) 1661 else if (screen.cur.col < ncol)
1630 tabs [screen.cur.col] = !!mode; 1662 tabs [screen.cur.col] = !!mode;
1631} 1663}
1632 1664
1633/* ------------------------------------------------------------------------- */ 1665/* ------------------------------------------------------------------------- */
… …
1648 if (rvideo_state != on) 1680 if (rvideo_state != on)
1649 { 1681 {
1650 rvideo_state = on; 1682 rvideo_state = on;
1651 1683
1652 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); 1684 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]);
1653#if XPM_BACKGROUND 1685#ifdef HAVE_BG_PIXMAP
1654 if (bgPixmap.pixmap == None) 1686 if (bgPixmap.pixmap == None)
1655#endif 1687#endif
1656#if TRANSPARENT
1657 if (!OPTION (Opt_transparent) || am_transparent == 0)
1658#endif
1659 XSetWindowBackground (xdisp, vt, pix_colors[Color_bg]); 1688 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
1660 1689
1661 XGCValues gcvalue; 1690 XGCValues gcvalue;
1662 gcvalue.foreground = pix_colors[Color_fg]; 1691 gcvalue.foreground = pix_colors[Color_fg];
1663 gcvalue.background = pix_colors[Color_bg]; 1692 gcvalue.background = pix_colors[Color_bg];
1664 XChangeGC (xdisp, gc, GCBackground | GCForeground, &gcvalue); 1693 XChangeGC (dpy, gc, GCBackground | GCForeground, &gcvalue);
1665 1694
1666 scr_clear (); 1695 scr_clear ();
1667 scr_touch (true); 1696 scr_touch (true);
1668 } 1697 }
1669} 1698}
… …
1806 for (i = PART_BEG; i < RC_COUNT; i++) 1835 for (i = PART_BEG; i < RC_COUNT; i++)
1807 { 1836 {
1808 min_it (rc[i].col, ncol - 1); 1837 min_it (rc[i].col, ncol - 1);
1809 min_it (rc[i].row, nrow - 1); 1838 min_it (rc[i].row, nrow - 1);
1810 } 1839 }
1811 1840// TODO: this line somehow causes segfault if scr_expose() is called just after resize
1812 for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) 1841 for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++)
1813 fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); 1842 fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1);
1814 1843
1815 num_scr_allow = 0; 1844 num_scr_allow = 0;
1816 1845
… …
1871 return true; 1900 return true;
1872} 1901}
1873 1902
1874#ifndef NO_BELL 1903#ifndef NO_BELL
1875void 1904void
1876rxvt_term::bell_cb (time_watcher &w) 1905rxvt_term::bell_cb (ev::timer &w, int revents)
1877{ 1906{
1878 rvideo_bell = false; 1907 rvideo_bell = false;
1879 scr_rvideo_mode (rvideo_mode); 1908 scr_rvideo_mode (rvideo_mode);
1909 refresh_check ();
1880} 1910}
1881#endif 1911#endif
1882 1912
1883/* ------------------------------------------------------------------------- */ 1913/* ------------------------------------------------------------------------- */
1884void 1914void
… …
1886{ 1916{
1887#ifndef NO_BELL 1917#ifndef NO_BELL
1888 1918
1889# ifndef NO_MAPALERT 1919# ifndef NO_MAPALERT
1890# ifdef MAPALERT_OPTION 1920# ifdef MAPALERT_OPTION
1891 if (OPTION (Opt_mapAlert)) 1921 if (option (Opt_mapAlert))
1892# endif 1922# endif
1893 XMapWindow (xdisp, parent[0]); 1923 XMapWindow (dpy, parent[0]);
1894# endif 1924# endif
1895 1925
1926# if ENABLE_FRILLS
1927 if (option (Opt_urgentOnBell))
1928 set_urgency (1);
1929# endif
1930
1896 if (OPTION (Opt_visualBell)) 1931 if (option (Opt_visualBell))
1897 { 1932 {
1898 rvideo_bell = true; 1933 rvideo_bell = true;
1899 scr_rvideo_mode (rvideo_mode); 1934 scr_rvideo_mode (rvideo_mode);
1900 display->flush (); 1935 flush ();
1901 1936
1902 bell_ev.start (NOW + VISUAL_BELL_DURATION); 1937 bell_ev.start (VISUAL_BELL_DURATION);
1903 } 1938 }
1904 else 1939 else
1905 XBell (xdisp, 0); 1940 XBell (dpy, 0);
1906
1907#endif 1941#endif
1908} 1942}
1909 1943
1910/* ------------------------------------------------------------------------- */ 1944/* ------------------------------------------------------------------------- */
1911/* ARGSUSED */ 1945/* ARGSUSED */
1912void 1946void
1913rxvt_term::scr_printscreen (int fullhist) NOTHROW 1947rxvt_term::scr_printscreen (int fullhist) NOTHROW
1914{ 1948{
1915#ifdef PRINTPIPE 1949#ifdef PRINTPIPE
1916 int nrows, row_start; 1950 int nrows, row_start;
1917 FILE *fd; 1951 FILE *fd = popen_printer ();
1918 1952
1919 if ((fd = popen_printer ()) == NULL) 1953 if (!fd)
1920 return; 1954 return;
1921 1955
1922 if (fullhist) 1956 if (fullhist)
1923 { 1957 {
1924 nrows = nrow - top_row; 1958 nrows = nrow - top_row;
… …
1969 * screen.text/screen.rend contain what the screen will change to. 2003 * screen.text/screen.rend contain what the screen will change to.
1970 */ 2004 */
1971void 2005void
1972rxvt_term::scr_refresh () NOTHROW 2006rxvt_term::scr_refresh () NOTHROW
1973{ 2007{
1974 unsigned char must_clear, /* use draw_string not draw_image_string */ 2008 unsigned char have_bg,
1975 showcursor; /* show the cursor */ 2009 showcursor; /* show the cursor */
1976 int16_t col, row, /* column/row we're processing */ 2010 int16_t col, row, /* column/row we're processing */
1977 ocrow; /* old cursor row */ 2011 ocrow; /* old cursor row */
1978 int i; /* tmp */ 2012 int i; /* tmp */
1979#ifndef NO_CURSORCOLOR 2013#ifndef NO_CURSORCOLOR
1980 rend_t cc1; /* store colours at cursor position (s) */ 2014 rend_t cc1; /* store colours at cursor position (s) */
1981#endif 2015#endif
1982 rend_t *crp; // cursor rendition pointer 2016 rend_t *crp; // cursor rendition pointer
2017 rend_t ccol1, /* Cursor colour */
2018 ccol2; /* Cursor colour2 */
1983 2019
1984 want_refresh = 0; /* screen is current */ 2020 want_refresh = 0; /* screen is current */
1985 2021
1986 if (refresh_type == NO_REFRESH || !mapped) 2022 if (refresh_type == NO_REFRESH || !mapped)
1987 return; 2023 return;
1988 2024
1989 /* 2025 /*
1990 * A: set up vars 2026 * A: set up vars
1991 */ 2027 */
1992 must_clear = 0;
1993 refresh_count = 0; 2028 refresh_count = 0;
1994 2029
1995#if XPM_BACKGROUND 2030 have_bg = 0;
2031#ifdef HAVE_BG_PIXMAP
1996 must_clear |= bgPixmap.pixmap != None; 2032 have_bg = bgPixmap.pixmap != None;
1997#endif
1998#if TRANSPARENT
1999 must_clear |= OPTION (Opt_transparent) && am_transparent;
2000#endif 2033#endif
2001 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2034 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
2002 2035
2003 /* 2036 /*
2004 * B: reverse any characters which are selected 2037 * B: reverse any characters which are selected
… …
2008 /* 2041 /*
2009 * C: set the cursor character (s) 2042 * C: set the cursor character (s)
2010 */ 2043 */
2011 { 2044 {
2012 unsigned char setoldcursor; 2045 unsigned char setoldcursor;
2013 rend_t ccol1, /* Cursor colour */
2014 ccol2; /* Cursor colour2 */
2015 2046
2016 showcursor = (screen.flags & Screen_VisibleCursor); 2047 showcursor = (screen.flags & Screen_VisibleCursor);
2017#ifdef CURSOR_BLINK 2048#ifdef CURSOR_BLINK
2018 if (hidden_cursor) 2049 if (hidden_cursor)
2019 showcursor = 0; 2050 showcursor = 0;
… …
2026 while (col && ROW(screen.cur.row).t[col] == NOCHAR) 2057 while (col && ROW(screen.cur.row).t[col] == NOCHAR)
2027 col--; 2058 col--;
2028 2059
2029 crp = &ROW(screen.cur.row).r[col]; 2060 crp = &ROW(screen.cur.row).r[col];
2030 2061
2062#ifndef NO_CURSORCOLOR
2063 cc1 = *crp & (RS_fgMask | RS_bgMask);
2064 if (ISSET_PIXCOLOR (Color_cursor))
2065 ccol1 = Color_cursor;
2066 else
2067#endif
2068#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2069 ccol1 = fgcolor_of (rstyle);
2070#else
2071 ccol1 = Color_fg;
2072#endif
2073
2074#ifndef NO_CURSORCOLOR
2075 if (ISSET_PIXCOLOR (Color_cursor2))
2076 ccol2 = Color_cursor2;
2077 else
2078#endif
2079#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2080 ccol2 = bgcolor_of (rstyle);
2081#else
2082 ccol2 = Color_bg;
2083#endif
2084
2031 if (showcursor && focus) 2085 if (showcursor && focus)
2032 { 2086 {
2033 if (OPTION (Opt_cursorUnderline)) 2087 if (option (Opt_cursorUnderline))
2034 *crp ^= RS_Uline; 2088 *crp ^= RS_Uline;
2035 else 2089 else
2036 { 2090 {
2037 *crp ^= RS_RVid; 2091 *crp ^= RS_RVid;
2038
2039#ifndef NO_CURSORCOLOR
2040 cc1 = *crp & (RS_fgMask | RS_bgMask);
2041 if (ISSET_PIXCOLOR (Color_cursor))
2042 ccol1 = Color_cursor;
2043 else
2044#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2045 ccol1 = fgcolor_of (rstyle);
2046#else
2047 ccol1 = Color_fg;
2048#endif
2049 if (ISSET_PIXCOLOR (Color_cursor2))
2050 ccol2 = Color_cursor2;
2051 else
2052#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2053 ccol2 = bgcolor_of (rstyle);
2054#else
2055 ccol2 = Color_bg;
2056#endif
2057 *crp = SET_FGCOLOR (*crp, ccol1); 2092 *crp = SET_FGCOLOR (*crp, ccol1);
2058 *crp = SET_BGCOLOR (*crp, ccol2); 2093 *crp = SET_BGCOLOR (*crp, ccol2);
2059#endif
2060 } 2094 }
2061 } 2095 }
2062 } 2096 }
2063 2097
2064 /* make sure no outline cursor is left around */ 2098 /* make sure no outline cursor is left around */
… …
2103 * D: CopyArea pass - very useful for slower links 2137 * D: CopyArea pass - very useful for slower links
2104 * This has been deliberately kept simple. 2138 * This has been deliberately kept simple.
2105 */ 2139 */
2106 if (!display->is_local 2140 if (!display->is_local
2107 && refresh_type == FAST_REFRESH && num_scr_allow && num_scr 2141 && refresh_type == FAST_REFRESH && num_scr_allow && num_scr
2108 && abs (num_scr) < nrow && !must_clear) 2142 && abs (num_scr) < nrow && !have_bg)
2109 { 2143 {
2110 int16_t nits; 2144 int16_t nits;
2145 int i = num_scr;
2111 int j; 2146 int j;
2112 int len, wlen; 2147 int len, wlen;
2113 dLocal (int, num_scr); 2148 dLocal (int, num_scr);
2114 2149
2115 j = nrow; 2150 j = nrow;
2116 wlen = len = -1; 2151 wlen = len = -1;
2117 row = i > 0 ? 0 : j - 1; 2152 row = i > 0 ? 0 : j - 1;
2153
2118 for (; j-- >= 0; row += (i > 0 ? 1 : -1)) 2154 for (; j-- >= 0; row += (i > 0 ? 1 : -1))
2119 { 2155 {
2120 if (row + i >= 0 && row + i < nrow && row + i != ocrow) 2156 if (row + i >= 0 && row + i < nrow && row + i != ocrow)
2121 { 2157 {
2122 line_t s = ROW(view_start + row); 2158 line_t s = ROW(view_start + row);
… …
2143 wlen = row; 2179 wlen = row;
2144 continue; 2180 continue;
2145 } 2181 }
2146 } 2182 }
2147 2183
2148 if (len != -1) 2184 if (len >= 0)
2149 { 2185 {
2150 /* also comes here at end if needed because of >= above */ 2186 /* also comes here at end if needed because of >= above */
2151 if (wlen < len) 2187 if (wlen < len)
2152 ::swap (wlen, len); 2188 ::swap (wlen, len);
2153 2189
2190 XGCValues gcv;
2191
2192 gcv.graphics_exposures = 1; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv);
2154 XCopyArea (xdisp, vt, vt, 2193 XCopyArea (dpy, vt, vt,
2155 gc, 0, Row2Pixel (len + i), 2194 gc, 0, Row2Pixel (len + i),
2156 (unsigned int)this->width, 2195 (unsigned int)this->width,
2157 (unsigned int)Height2Pixel (wlen - len + 1), 2196 (unsigned int)Height2Pixel (wlen - len + 1),
2158 0, Row2Pixel (len)); 2197 0, Row2Pixel (len));
2198 gcv.graphics_exposures = 0; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv);
2199
2159 len = -1; 2200 len = -1;
2160 } 2201 }
2161 } 2202 }
2162 } 2203 }
2163#endif 2204#endif
… …
2187 continue; 2228 continue;
2188 2229
2189 // redraw one or more characters 2230 // redraw one or more characters
2190 2231
2191 // seek to the beginning of wide characters 2232 // seek to the beginning of wide characters
2192 while (stp[col] == NOCHAR && col > 0) 2233 while (expect_false (stp[col] == NOCHAR && col > 0))
2193 --col; 2234 --col;
2194 2235
2195 rend_t rend = srp[col]; /* screen rendition (target rendtion) */ 2236 rend_t rend = srp[col]; /* screen rendition (target rendtion) */
2196 text_t *text = stp + col; 2237 text_t *text = stp + col;
2197 int count = 1; 2238 int count = 1;
… …
2219 count++; 2260 count++;
2220 2261
2221 if (stp[col] != dtp[col] 2262 if (stp[col] != dtp[col]
2222 || !RS_SAME (srp[col], drp[col])) 2263 || !RS_SAME (srp[col], drp[col]))
2223 { 2264 {
2224 if (must_clear && (i++ > count / 2)) 2265 if (have_bg && (i++ > count / 2))
2225 break; 2266 break;
2226 2267
2227 dtp[col] = stp[col]; 2268 dtp[col] = stp[col];
2228 drp[col] = rend; 2269 drp[col] = rend;
2229 i = 0; 2270 i = 0;
2230 } 2271 }
2231 else if (must_clear || (stp[col] != ' ' && ++i >= 16)) 2272 else if (have_bg || (stp[col] != ' ' && ++i >= 16))
2232 break; 2273 break;
2233 } 2274 }
2234 2275
2235 col--; /* went one too far. move back */ 2276 col--; /* went one too far. move back */
2236 count -= i; /* dump any matching trailing chars */ 2277 count -= i; /* dump any matching trailing chars */
2237 2278
2238 // sometimes we optimize away the trailing NOCHAR's, add them back 2279 // sometimes we optimize away the trailing NOCHAR's, add them back
2239 while (i && text[count] == NOCHAR) 2280 while (expect_false (i && text[count] == NOCHAR))
2240 count++, i--; 2281 count++, i--;
2241 2282
2242 /* 2283 /*
2243 * Determine the attributes for the string 2284 * Determine the attributes for the string
2244 */ 2285 */
2245 int fore = fgcolor_of (rend); // desired foreground 2286 int fore = fgcolor_of (rend); // desired foreground
2246 int back = bgcolor_of (rend); // desired background 2287 int back = bgcolor_of (rend); // desired background
2247 2288
2248 // only do special processing if any attributes are set, which is unlikely 2289 // only do special processing if any attributes are set, which is unlikely
2249 if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) 2290 if (expect_false (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)))
2250 { 2291 {
2251#if ENABLE_STYLES
2252 // "careful" (too wide) character handling
2253
2254 // include previous careful character(s) if possible, looks nicer (best effort...)
2255 while (text > stp
2256 && srp[text - stp - 1] & RS_Careful
2257 && RS_SAME (rend, srp[text - stp - 1]))
2258 text--, count++, xpixel -= fwidth;
2259
2260 // force redraw after "careful" characters to avoid pixel droppings
2261 for (int i = 0; srp[col + i] & RS_Careful && col + i < ncol - 1; i++)
2262 drp[col + i + 1] = srp[col + i + 1] ^ RS_redraw;
2263
2264 // force redraw before "careful" characters to avoid pixel droppings
2265 for (int i = 0; srp[text - stp - i] & RS_Careful && text - i > stp; i++)
2266 drp[text - stp - i - 1] = srp[text - stp - i - 1] ^ RS_redraw;
2267#endif
2268
2269 bool invert = rend & RS_RVid; 2292 bool invert = rend & RS_RVid;
2270 2293
2271#ifndef NO_BOLD_UNDERLINE_REVERSE 2294#ifndef NO_BOLD_UNDERLINE_REVERSE
2272 if (rend & RS_Bold
2273 && fore == Color_fg) 2295 if (rend & RS_Bold && fore == Color_fg)
2274 { 2296 {
2275 if (ISSET_PIXCOLOR (Color_BD)) 2297 if (ISSET_PIXCOLOR (Color_BD))
2276 fore = Color_BD; 2298 fore = Color_BD;
2277# if !ENABLE_STYLES 2299# if !ENABLE_STYLES
2278 else 2300 else
2279 invert = !invert; 2301 invert = !invert;
2280# endif 2302# endif
2281 } 2303 }
2282 2304
2283 if (rend & RS_Italic 2305 if (rend & RS_Italic && fore == Color_fg)
2284 && fore == Color_fg)
2285 { 2306 {
2286 if (ISSET_PIXCOLOR (Color_IT)) 2307 if (ISSET_PIXCOLOR (Color_IT))
2287 fore = Color_IT; 2308 fore = Color_IT;
2288# if !ENABLE_STYLES 2309# if !ENABLE_STYLES
2289 else 2310 else
2290 invert = !invert; 2311 invert = !invert;
2291# endif 2312# endif
2292 } 2313 }
2293 2314
2294 if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) 2315 if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL))
2295 fore = Color_UL; 2316 fore = Color_UL;
2296#endif 2317#endif
2297 2318
2298 if (invert) 2319 if (invert)
2299 { 2320 {
2321#ifdef OPTION_HC
2322 if ((showcursor && row == screen.cur.row && text - stp == screen.cur.col)
2323 || !ISSET_PIXCOLOR (Color_HC))
2324#endif
2325 /* invert the column if no highlightColor is set or it is the
2326 * current cursor column */
2300 ::swap (fore, back); 2327 ::swap (fore, back);
2328#ifdef OPTION_HC
2329 else if (ISSET_PIXCOLOR (Color_HC))
2330 back = Color_HC;
2331#endif
2301 2332
2302#ifndef NO_BOLD_UNDERLINE_REVERSE 2333#ifndef NO_BOLD_UNDERLINE_REVERSE
2334# ifndef OPTION_HC
2303 if (ISSET_PIXCOLOR (Color_RV)) 2335 if (ISSET_PIXCOLOR (Color_RV))
2304 back = Color_RV; 2336 back = Color_RV;
2305 2337# endif
2306 if (fore == back) 2338 if (fore == back)
2307 { 2339 {
2308 fore = Color_bg; 2340 fore = Color_bg;
2309 back = Color_fg; 2341 back = Color_fg;
2310 } 2342 }
… …
2312 } 2344 }
2313 2345
2314#ifdef TEXT_BLINK 2346#ifdef TEXT_BLINK
2315 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) 2347 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg))
2316 { 2348 {
2317 if (!text_blink_ev.active) 2349 if (!text_blink_ev.is_active ())
2318 { 2350 {
2319 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 2351 text_blink_ev.again ();
2320 hidden_text = 0; 2352 hidden_text = 0;
2321 } 2353 }
2322 else if (hidden_text) 2354 else if (hidden_text)
2323 fore = back; 2355 fore = back;
2324 } 2356 }
2325#endif 2357#endif
2358
2359#if ENABLE_STYLES
2360 // "careful" (too wide) character handling
2361
2362 // include previous careful character(s) if possible, looks nicer (best effort...)
2363 while (text > stp
2364 && srp[text - stp - 1] & RS_Careful
2365 && RS_SAME (rend, srp[text - stp - 1]))
2366 text--, count++, xpixel -= fwidth;
2367
2368 // force redraw after "careful" characters to avoid pixel droppings
2369 for (int i = 0; srp[col + i] & RS_Careful && col + i < ncol - 1; i++)
2370 drp[col + i + 1] = srp[col + i + 1] ^ RS_redraw;
2371
2372 // force redraw before "careful" characters to avoid pixel droppings
2373 for (int i = 0; srp[text - stp - i] & RS_Careful && text - i > stp; i++)
2374 drp[text - stp - i - 1] = srp[text - stp - i - 1] ^ RS_redraw;
2375#endif
2326 } 2376 }
2327 2377
2328 /* 2378 /*
2329 * Actually do the drawing of the string here 2379 * Actually do the drawing of the string here
2330 */ 2380 */
2331 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; 2381 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)];
2332 2382
2333 if (back == fore) 2383 if (expect_true (have_bg && back == Color_bg))
2334 font->clear_rect (*drawable, xpixel, ypixel, fwidth * count, fheight, back);
2335 else if (back == Color_bg)
2336 { 2384 {
2337 if (must_clear) 2385 // this is very ugly, maybe push it into ->draw?
2338 {
2339 CLEAR_CHARS (xpixel, ypixel, count);
2340 2386
2341 for (i = 0; i < count; i++) /* don't draw empty strings */ 2387 for (i = 0; i < count; i++) /* don't draw empty strings */
2342 if (text[i] != ' ') 2388 if (text[i] != ' ')
2343 { 2389 {
2344 font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); 2390 font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_transparent);
2345 break; 2391 goto did_clear;
2346 }
2347 } 2392 }
2348 else 2393
2349 font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); 2394 CLEAR_CHARS (xpixel, ypixel, count);
2395 did_clear: ;
2350 } 2396 }
2351 else 2397 else
2352 font->draw (*drawable, xpixel, ypixel, text, count, fore, back); 2398 font->draw (*drawable, xpixel, ypixel, text, count, fore, back);
2353 2399
2354 if (rend & RS_Uline && font->descent > 1 && fore != back) 2400 if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back))
2355 { 2401 {
2356#if ENABLE_FRILLS 2402#if ENABLE_FRILLS
2357 if (ISSET_PIXCOLOR (Color_underline)) 2403 if (ISSET_PIXCOLOR (Color_underline))
2358 XSetForeground (xdisp, gc, pix_colors[Color_underline]); 2404 XSetForeground (dpy, gc, pix_colors[Color_underline]);
2359 else 2405 else
2360#endif 2406#endif
2361 XSetForeground (xdisp, gc, pix_colors[fore]); 2407 XSetForeground (dpy, gc, pix_colors[fore]);
2362 2408
2363 XDrawLine (xdisp, drawBuffer, gc, 2409 XDrawLine (dpy, vt, gc,
2364 xpixel, ypixel + font->ascent + 1, 2410 xpixel, ypixel + font->ascent + 1,
2365 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); 2411 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
2366 } 2412 }
2367 } /* for (col....) */ 2413 } /* for (col....) */
2368 } /* for (row....) */ 2414 } /* for (row....) */
… …
2377 */ 2423 */
2378 if (showcursor) 2424 if (showcursor)
2379 { 2425 {
2380 if (focus) 2426 if (focus)
2381 { 2427 {
2382 if (OPTION (Opt_cursorUnderline)) 2428 if (option (Opt_cursorUnderline))
2383 *crp ^= RS_Uline; 2429 *crp ^= RS_Uline;
2384 else 2430 else
2385 { 2431 {
2386 *crp ^= RS_RVid; 2432 *crp ^= RS_RVid;
2387#ifndef NO_CURSORCOLOR 2433#ifndef NO_CURSORCOLOR
… …
2401 && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) 2447 && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR)
2402 cursorwidth++; 2448 cursorwidth++;
2403 2449
2404#ifndef NO_CURSORCOLOR 2450#ifndef NO_CURSORCOLOR
2405 if (ISSET_PIXCOLOR (Color_cursor)) 2451 if (ISSET_PIXCOLOR (Color_cursor))
2406 XSetForeground (xdisp, gc, pix_colors[Color_cursor]); 2452 XSetForeground (dpy, gc, pix_colors[Color_cursor]);
2453 else
2407#endif 2454#endif
2455 XSetForeground (dpy, gc, pix_colors[ccol1]);
2408 2456
2409 XDrawRectangle (xdisp, drawBuffer, gc, 2457 XDrawRectangle (dpy, vt, gc,
2410 Col2Pixel (col), 2458 Col2Pixel (col),
2411 Row2Pixel (oldcursor.row), 2459 Row2Pixel (oldcursor.row),
2412 (unsigned int) (Width2Pixel (cursorwidth) - 1), 2460 (unsigned int) (Width2Pixel (cursorwidth) - 1),
2413 (unsigned int) (Height2Pixel (1) - lineSpace - 1)); 2461 (unsigned int) (Height2Pixel (1) - lineSpace - 1));
2414 } 2462 }
… …
2449} 2497}
2450 2498
2451void 2499void
2452rxvt_term::scr_recolour () NOTHROW 2500rxvt_term::scr_recolour () NOTHROW
2453{ 2501{
2454 if (1 2502#ifdef HAVE_BG_PIXMAP
2455#if TRANSPARENT 2503 bgPixmap.apply ();
2456 && !am_transparent 2504#else
2457#endif 2505
2458#if XPM_BACKGROUND
2459 && !bgPixmap.pixmap
2460#endif
2461 )
2462 {
2463 XSetWindowBackground (xdisp, parent[0], pix_colors[Color_border]); 2506 XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]);
2464 XClearWindow (xdisp, parent[0]); 2507 XClearWindow (dpy, parent[0]);
2465 XSetWindowBackground (xdisp, vt, pix_colors[Color_bg]); 2508 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
2466#if HAVE_SCROLLBARS 2509
2467 if (scrollBar.win) 2510 if (scrollBar.win)
2468 { 2511 {
2469 XSetWindowBackground (xdisp, scrollBar.win, pix_colors[Color_border]); 2512 XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]);
2470 scrollBar.setIdle (); 2513 scrollBar.state = STATE_IDLE;
2471 scrollbar_show (0); 2514 scrollBar.show (0);
2472 }
2473#endif
2474 } 2515 }
2475 2516
2517#endif
2518
2519 /* bgPixmap.apply () does not do the following : */
2476 scr_clear (); 2520 scr_clear ();
2477 scr_touch (true); 2521 scr_touch (true);
2478 want_refresh = 1; 2522 want_refresh = 1;
2479} 2523}
2480 2524
… …
2487 2531
2488 num_scr_allow = 0; 2532 num_scr_allow = 0;
2489 want_refresh = 1; 2533 want_refresh = 1;
2490 2534
2491 if (really) 2535 if (really)
2492 XClearWindow (xdisp, vt); 2536 XClearWindow (dpy, vt);
2493} 2537}
2494 2538
2495void 2539void
2496rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW 2540rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW
2497{ 2541{
… …
2572{ 2616{
2573 int row, wrote; 2617 int row, wrote;
2574 unsigned int width, towrite; 2618 unsigned int width, towrite;
2575 char r1[] = "\n"; 2619 char r1[] = "\n";
2576 2620
2577 for (row = saveLines - nsaved; 2621 for (row = saveLines + top_row;
2578 row < saveLines + nrow - 1; row++) 2622 row < saveLines + nrow - 1; row++)
2579 { 2623 {
2580 width = row_buf[row].l >= 0 ? row_buf[row].l 2624 width = row_buf[row].l >= 0 ? row_buf[row].l
2581 : ncol; 2625 : ncol;
2582 for (towrite = width; towrite; towrite -= wrote) 2626 for (towrite = width; towrite; towrite -= wrote)
… …
2633 /* convert normal newline chars into common keyboard Return key sequence */ 2677 /* convert normal newline chars into common keyboard Return key sequence */
2634 for (unsigned int i = 0; i < len; i++) 2678 for (unsigned int i = 0; i < len; i++)
2635 if (data[i] == C0_LF) 2679 if (data[i] == C0_LF)
2636 data[i] = C0_CR; 2680 data[i] = C0_CR;
2637 2681
2682 if (priv_modes & PrivMode_BracketPaste)
2683 tt_printf ("\e[200~");
2684
2638 tt_write (data, len); 2685 tt_write (data, len);
2686
2687 if (priv_modes & PrivMode_BracketPaste)
2688 tt_printf ("\e[201~");
2639} 2689}
2640 2690
2641/* ------------------------------------------------------------------------- */ 2691/* ------------------------------------------------------------------------- */
2642/* 2692/*
2643 * Respond to a notification that a primary selection has been sent 2693 * Respond to a notification that a primary selection has been sent
… …
2672 } 2722 }
2673 2723
2674 unsigned long bytes_after; 2724 unsigned long bytes_after;
2675 XTextProperty ct; 2725 XTextProperty ct;
2676 2726
2677 if (XGetWindowProperty (xdisp, win, prop, 2727 if (XGetWindowProperty (dpy, win, prop,
2678 0, PROP_SIZE / 4, 2728 0, PROP_SIZE / 4,
2679 delete_prop, AnyPropertyType, 2729 delete_prop, AnyPropertyType,
2680 &ct.encoding, &ct.format, 2730 &ct.encoding, &ct.format,
2681 &ct.nitems, &bytes_after, 2731 &ct.nitems, &bytes_after,
2682 &ct.value) != Success) 2732 &ct.value) != Success)
… …
2691 if (bytes_after) 2741 if (bytes_after)
2692 { 2742 {
2693 // fetch and append remaining data 2743 // fetch and append remaining data
2694 XTextProperty ct2; 2744 XTextProperty ct2;
2695 2745
2696 if (XGetWindowProperty (xdisp, win, prop, 2746 if (XGetWindowProperty (dpy, win, prop,
2697 ct.nitems / 4, (bytes_after + 3) / 4, 2747 ct.nitems / 4, (bytes_after + 3) / 4,
2698 delete_prop, AnyPropertyType, 2748 delete_prop, AnyPropertyType,
2699 &ct2.encoding, &ct2.format, 2749 &ct2.encoding, &ct2.format,
2700 &ct2.nitems, &bytes_after, 2750 &ct2.nitems, &bytes_after,
2701 &ct2.value) != Success) 2751 &ct2.value) != Success)
… …
2714 2764
2715 if (ct.encoding == xa[XA_INCR]) 2765 if (ct.encoding == xa[XA_INCR])
2716 { 2766 {
2717 // INCR selection, start handshake 2767 // INCR selection, start handshake
2718 if (!delete_prop) 2768 if (!delete_prop)
2719 XDeleteProperty (xdisp, win, prop); 2769 XDeleteProperty (dpy, win, prop);
2720 2770
2721 selection_wait = Sel_incr; 2771 selection_wait = Sel_incr;
2722 incr_buf_fill = 0; 2772 incr_buf_fill = 0;
2723 incr_ev.start (NOW + 10); 2773 incr_ev.start (10);
2724 2774
2725 goto bailout; 2775 goto bailout;
2726 } 2776 }
2727 2777
2728 if (ct.nitems == 0) 2778 if (ct.nitems == 0)
… …
2737 ct.nitems = incr_buf_fill; 2787 ct.nitems = incr_buf_fill;
2738 incr_buf = 0; 2788 incr_buf = 0;
2739 incr_buf_size = 0; 2789 incr_buf_size = 0;
2740 incr_ev.stop (); 2790 incr_ev.stop ();
2741 } 2791 }
2742 else 2792 else
2743 { 2793 {
2744 if (selection_wait == Sel_normal 2794 if (selection_wait == Sel_normal
2745 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion 2795 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion
2746 { 2796 {
2747 /* 2797 /*
… …
2754 goto bailout; 2804 goto bailout;
2755 } 2805 }
2756 } 2806 }
2757 else if (selection_wait == Sel_incr) 2807 else if (selection_wait == Sel_incr)
2758 { 2808 {
2759 incr_ev.start (NOW + 10); 2809 incr_ev.start (10);
2760 2810
2761 while (incr_buf_fill + ct.nitems > incr_buf_size) 2811 while (incr_buf_fill + ct.nitems > incr_buf_size)
2762 { 2812 {
2763 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; 2813 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024;
2764 incr_buf = (char *)realloc (incr_buf, incr_buf_size); 2814 incr_buf = (char *)realloc (incr_buf, incr_buf_size);
… …
2785 paste (s, strlen (s)); 2835 paste (s, strlen (s));
2786 free (s); 2836 free (s);
2787 } 2837 }
2788 else 2838 else
2789#endif 2839#endif
2790 if (XmbTextPropertyToTextList (xdisp, &ct, &cl, &cr) >= 0 2840 if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0
2791 && cl) 2841 && cl)
2792 { 2842 {
2793 for (int i = 0; i < cr; i++) 2843 for (int i = 0; i < cr; i++)
2794 paste (cl[i], strlen (cl[i])); 2844 paste (cl[i], strlen (cl[i]));
2795 2845
… …
2804 if (selection_wait == Sel_normal) 2854 if (selection_wait == Sel_normal)
2805 selection_wait = Sel_none; 2855 selection_wait = Sel_none;
2806} 2856}
2807 2857
2808void 2858void
2809rxvt_term::incr_cb (time_watcher &w) NOTHROW 2859rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW
2810{ 2860{
2811 selection_wait = Sel_none; 2861 selection_wait = Sel_none;
2812 2862
2813 incr_buf_size = 0; 2863 incr_buf_size = 0;
2814 free (incr_buf); 2864 free (incr_buf);
… …
2825 selection_paste (win, prop, true); 2875 selection_paste (win, prop, true);
2826} 2876}
2827 2877
2828/* ------------------------------------------------------------------------- */ 2878/* ------------------------------------------------------------------------- */
2829/* 2879/*
2830 * Request the current selection: 2880 * Request the current selection:
2831 * Order: > internal selection if available 2881 * Order: > internal selection if available
2832 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) 2882 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+)
2833 * > CUT_BUFFER0 2883 * > CUT_BUFFER0
2834 * (+) if ownership is claimed but property is empty, rxvt_selection_paste () 2884 * (+) if ownership is claimed but property is empty, rxvt_selection_paste ()
2835 * will auto fallback to CUT_BUFFER0 2885 * will auto fallback to CUT_BUFFER0
… …
2837 */ 2887 */
2838void 2888void
2839rxvt_term::selection_request (Time tm, int selnum) NOTHROW 2889rxvt_term::selection_request (Time tm, int selnum) NOTHROW
2840{ 2890{
2841 if (selection.text && selnum == Sel_Primary) 2891 if (selection.text && selnum == Sel_Primary)
2892 {
2842 { /* internal selection */ 2893 /* internal selection */
2843 char *str = rxvt_wcstombs (selection.text, selection.len); 2894 char *str = rxvt_wcstombs (selection.text, selection.len);
2844 paste (str, strlen (str)); 2895 paste (str, strlen (str));
2845 free (str); 2896 free (str);
2846 return; 2897 return;
2847 } 2898 }
… …
2877 else if (selnum == Sel_Secondary) 2928 else if (selnum == Sel_Secondary)
2878 sel = XA_SECONDARY; 2929 sel = XA_SECONDARY;
2879 else 2930 else
2880 sel = xa[XA_CLIPBOARD]; 2931 sel = xa[XA_CLIPBOARD];
2881 2932
2882 if (XGetSelectionOwner (xdisp, sel) != None) 2933 if (XGetSelectionOwner (dpy, sel) != None)
2883 { 2934 {
2884 XConvertSelection (xdisp, sel, target, xa[XA_VT_SELECTION], 2935 XConvertSelection (dpy, sel, target, xa[XA_VT_SELECTION],
2885 vt, selection_request_time); 2936 vt, selection_request_time);
2886 return 1; 2937 return 1;
2887 } 2938 }
2888 2939
2889 return 0; 2940 return 0;
… …
3042bool 3093bool
3043rxvt_term::selection_grab (Time tm) NOTHROW 3094rxvt_term::selection_grab (Time tm) NOTHROW
3044{ 3095{
3045 selection_time = tm; 3096 selection_time = tm;
3046 3097
3047 XSetSelectionOwner (xdisp, XA_PRIMARY, vt, tm); 3098 XSetSelectionOwner (dpy, XA_PRIMARY, vt, tm);
3048 if (XGetSelectionOwner (xdisp, XA_PRIMARY) == vt) 3099 if (XGetSelectionOwner (dpy, XA_PRIMARY) == vt)
3049 { 3100 {
3050 display->set_selection_owner (this); 3101 display->set_selection_owner (this);
3051 return true; 3102 return true;
3052 } 3103 }
3053 else 3104 else
… …
3057 } 3108 }
3058 3109
3059#if 0 3110#if 0
3060 XTextProperty ct; 3111 XTextProperty ct;
3061 3112
3062 if (XwcTextListToTextProperty (xdisp, &selection.text, 1, XStringStyle, &ct) >= 0) 3113 if (XwcTextListToTextProperty (dpy, &selection.text, 1, XStringStyle, &ct) >= 0)
3063 { 3114 {
3064 set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); 3115 set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems);
3065 XFree (ct.value); 3116 XFree (ct.value);
3066 } 3117 }
3067#endif 3118#endif
… …
3113 selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); 3164 selection.mark.col = clamp (selection.mark.col, 0, ncol - 1);
3114 3165
3115 while (selection.mark.col > 0 3166 while (selection.mark.col > 0
3116 && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) 3167 && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR)
3117 --selection.mark.col; 3168 --selection.mark.col;
3118 3169
3119 if (selection.op) 3170 if (selection.op)
3171 {
3120 { /* clear the old selection */ 3172 /* clear the old selection */
3121 selection.beg.row = selection.end.row = selection.mark.row; 3173 selection.beg.row = selection.end.row = selection.mark.row;
3122 selection.beg.col = selection.end.col = selection.mark.col; 3174 selection.beg.col = selection.end.col = selection.mark.col;
3123 } 3175 }
3124 3176
3125 selection.op = SELECTION_INIT; 3177 selection.op = SELECTION_INIT;
… …
3314 * a point/word/line which is either the start or end of the selection 3366 * a point/word/line which is either the start or end of the selection
3315 * and it was decided by whichever point/word/line was `fixed' at the 3367 * and it was decided by whichever point/word/line was `fixed' at the
3316 * time of the most recent button3 press 3368 * time of the most recent button3 press
3317 */ 3369 */
3318 if (button3 && buttonpress) 3370 if (button3 && buttonpress)
3371 {
3319 { /* button3 press */ 3372 /* button3 press */
3320 /* 3373 /*
3321 * first determine which edge of the selection we are closest to 3374 * first determine which edge of the selection we are closest to
3322 */ 3375 */
3323 if (ROWCOL_IS_BEFORE (pos, selection.beg) 3376 if (ROWCOL_IS_BEFORE (pos, selection.beg)
3324 || (!ROWCOL_IS_AFTER (pos, selection.end) 3377 || (!ROWCOL_IS_AFTER (pos, selection.end)
… …
3342 selection.mark.row = selection.beg.row; 3395 selection.mark.row = selection.beg.row;
3343 selection.mark.col = selection.beg.col; 3396 selection.mark.col = selection.beg.col;
3344 } 3397 }
3345 } 3398 }
3346 else 3399 else
3400 {
3347 { /* button1 drag or button3 drag */ 3401 /* button1 drag or button3 drag */
3348 if (ROWCOL_IS_AFTER (selection.mark, pos)) 3402 if (ROWCOL_IS_AFTER (selection.mark, pos))
3349 { 3403 {
3350 if (selection.mark.row == selection.end.row 3404 if (selection.mark.row == selection.end.row
3351 && selection.mark.col == selection.end.col 3405 && selection.mark.col == selection.end.col
3352 && clickchange 3406 && clickchange
… …
3395 selection_delimit_word (DN, &selection.end, &selection.end); 3449 selection_delimit_word (DN, &selection.end, &selection.end);
3396 } 3450 }
3397 else if (selection.clicks == 3) 3451 else if (selection.clicks == 3)
3398 { 3452 {
3399#if ENABLE_FRILLS 3453#if ENABLE_FRILLS
3400 if (OPTION (Opt_tripleclickwords)) 3454 if (option (Opt_tripleclickwords))
3401 { 3455 {
3402 selection_delimit_word (UP, &selection.beg, &selection.beg); 3456 selection_delimit_word (UP, &selection.beg, &selection.beg);
3403 3457
3404 for (int end_row = selection.mark.row; end_row < nrow; end_row++) 3458 for (int end_row = selection.mark.row; end_row < nrow; end_row++)
3405 { 3459 {
… …
3433 selection.end.row++; 3487 selection.end.row++;
3434 } 3488 }
3435 } 3489 }
3436 3490
3437 if (button3 && buttonpress) 3491 if (button3 && buttonpress)
3492 {
3438 { /* mark may need to be changed */ 3493 /* mark may need to be changed */
3439 if (closeto == LEFT) 3494 if (closeto == LEFT)
3440 { 3495 {
3441 selection.mark.row = selection.end.row; 3496 selection.mark.row = selection.end.row;
3442 selection.mark.col = selection.end.col - (selection.clicks == 2); 3497 selection.mark.col = selection.end.col - (selection.clicks == 2);
3443 } 3498 }
… …
3540 *target++ = xa[XA_COMPOUND_TEXT]; 3595 *target++ = xa[XA_COMPOUND_TEXT];
3541#if X_HAVE_UTF8_STRING 3596#if X_HAVE_UTF8_STRING
3542 *target++ = xa[XA_UTF8_STRING]; 3597 *target++ = xa[XA_UTF8_STRING];
3543#endif 3598#endif
3544 3599
3545 XChangeProperty (xdisp, rq.requestor, rq.property, XA_ATOM, 3600 XChangeProperty (dpy, rq.requestor, rq.property, XA_ATOM,
3546 32, PropModeReplace, 3601 32, PropModeReplace,
3547 (unsigned char *)target_list, target - target_list); 3602 (unsigned char *)target_list, target - target_list);
3548 ev.property = rq.property; 3603 ev.property = rq.property;
3549 } 3604 }
3550#if TODO // TODO 3605#if TODO // TODO
… …
3553 /* TODO: Handle MULTIPLE */ 3608 /* TODO: Handle MULTIPLE */
3554 } 3609 }
3555#endif 3610#endif
3556 else if (rq.target == xa[XA_TIMESTAMP] && selection.text) 3611 else if (rq.target == xa[XA_TIMESTAMP] && selection.text)
3557 { 3612 {
3558 XChangeProperty (xdisp, rq.requestor, rq.property, rq.target, 3613 XChangeProperty (dpy, rq.requestor, rq.property, rq.target,
3559 32, PropModeReplace, (unsigned char *)&selection_time, 1); 3614 32, PropModeReplace, (unsigned char *)&selection_time, 1);
3560 ev.property = rq.property; 3615 ev.property = rq.property;
3561 } 3616 }
3562 else if (rq.target == XA_STRING 3617 else if (rq.target == XA_STRING
3563 || rq.target == xa[XA_TEXT] 3618 || rq.target == xa[XA_TEXT]
… …
3621 ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); 3676 ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen);
3622 ct.nitems = strlen ((char *)ct.value); 3677 ct.nitems = strlen ((char *)ct.value);
3623 } 3678 }
3624 else 3679 else
3625#endif 3680#endif
3626 if (XwcTextListToTextProperty (xdisp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) 3681 if (XwcTextListToTextProperty (dpy, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0)
3627 freect = 1; 3682 freect = 1;
3628 else 3683 else
3629 { 3684 {
3630 /* if we failed to convert then send it raw */ 3685 /* if we failed to convert then send it raw */
3631 ct.value = (unsigned char *)cl; 3686 ct.value = (unsigned char *)cl;
3632 ct.nitems = selectlen; 3687 ct.nitems = selectlen;
3633 ct.encoding = target; 3688 ct.encoding = target;
3634 } 3689 }
3635 3690
3636 XChangeProperty (xdisp, rq.requestor, rq.property, 3691 XChangeProperty (dpy, rq.requestor, rq.property,
3637 ct.encoding, 8, PropModeReplace, 3692 ct.encoding, 8, PropModeReplace,
3638 ct.value, (int)ct.nitems); 3693 ct.value, (int)ct.nitems);
3639 ev.property = rq.property; 3694 ev.property = rq.property;
3640 3695
3641 if (freect) 3696 if (freect)
3642 XFree (ct.value); 3697 XFree (ct.value);
3643 } 3698 }
3644 3699
3645 XSendEvent (xdisp, rq.requestor, False, 0L, (XEvent *)&ev); 3700 XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev);
3646}
3647
3648/* ------------------------------------------------------------------------- *
3649 * MOUSE ROUTINES *
3650 * ------------------------------------------------------------------------- */
3651
3652/*
3653 * return col/row values corresponding to x/y pixel values
3654 */
3655void
3656rxvt_term::pixel_position (int *x, int *y) NOTHROW
3657{
3658 *x = Pixel2Col (*x);
3659 /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */
3660 *y = Pixel2Row (*y);
3661 /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */
3662} 3701}
3663 3702
3664/* ------------------------------------------------------------------------- */ 3703/* ------------------------------------------------------------------------- */
3665#ifdef USE_XIM 3704#ifdef USE_XIM
3666void 3705void
3667rxvt_term::im_set_position (XPoint &pos) NOTHROW 3706rxvt_term::im_set_position (XPoint &pos) NOTHROW
3668{ 3707{
3669 XWindowAttributes xwa; 3708 XWindowAttributes xwa;
3670 3709
3671 XGetWindowAttributes (xdisp, vt, &xwa); 3710 XGetWindowAttributes (dpy, vt, &xwa);
3672 3711
3673 pos.x = xwa.x + Col2Pixel (screen.cur.col); 3712 pos.x = xwa.x + Col2Pixel (screen.cur.col);
3674 pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; 3713 pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase;
3675} 3714}
3676#endif 3715#endif

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines