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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.258 by root, Thu Feb 2 18:04:46 2006 UTC vs.
Revision 1.319 by root, Tue Nov 4 23:08:44 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 (dpy, 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 (dpy, 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 (dpy, 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_overlay_off ();
164#endif
165
166 view_start = 0; 163 view_start = 0;
167 num_scr = 0; 164 num_scr = 0;
168 165
169 if (ncol == 0) 166 if (ncol == 0)
170 ncol = 80; 167 ncol = 80;
… …
172 if (nrow == 0) 169 if (nrow == 0)
173 nrow = 24; 170 nrow = 24;
174 171
175 if (ncol == prev_ncol && nrow == prev_nrow) 172 if (ncol == prev_ncol && nrow == prev_nrow)
176 return; 173 return;
177
178 if (current_screen != PRIMARY)
179 scr_swap_screen ();
180 174
181 // we need at least two lines for wrapping to work correctly 175 // we need at least two lines for wrapping to work correctly
182 while (nrow + saveLines < 2) 176 while (nrow + saveLines < 2)
183 { 177 {
184 //TODO//FIXME 178 //TODO//FIXME
… …
237 selection.text = NULL; 231 selection.text = NULL;
238 selection.len = 0; 232 selection.len = 0;
239 selection.op = SELECTION_CLEAR; 233 selection.op = SELECTION_CLEAR;
240 selection.screen = PRIMARY; 234 selection.screen = PRIMARY;
241 selection.clicks = 0; 235 selection.clicks = 0;
242 rvideo_state = rvideo_mode = false;
243 } 236 }
244 else 237 else
245 { 238 {
246 /* 239 /*
247 * add or delete rows as appropriate 240 * add or delete rows as appropriate
… …
276 drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); 269 drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE);
277 } 270 }
278 271
279 line_t *old_buf = row_buf; 272 line_t *old_buf = row_buf;
280 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); 273 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t));
281 274
282 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row 275 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row
283 int pend = MOD (term_start + top_row , prev_total_rows); 276 int pend = MOD (term_start + top_row , prev_total_rows);
284 int q = total_rows; // rewrapped row 277 int q = total_rows; // rewrapped row
285 278
286 if (top_row) 279 if (top_row)
… …
330 int qcol = 0; 323 int qcol = 0;
331 324
332 // see below for cursor adjustment rationale 325 // see below for cursor adjustment rationale
333 if (p == ocur.row) 326 if (p == ocur.row)
334 screen.cur.row = q - (total_rows - nrow); 327 screen.cur.row = q - (total_rows - nrow);
335 328
336 // fill a single destination line 329 // fill a single destination line
337 while (lofs < llen && qcol < ncol) 330 while (lofs < llen && qcol < ncol)
338 { 331 {
339 int prow = lofs / prev_ncol; 332 int prow = lofs / prev_ncol;
340 int pcol = lofs % prev_ncol; 333 int pcol = lofs % prev_ncol;
… …
366 } 359 }
367 while (p != pend && q > 0); 360 while (p != pend && q > 0);
368 361
369 term_start = total_rows - nrow; 362 term_start = total_rows - nrow;
370 top_row = q - term_start; 363 top_row = q - term_start;
371 364
372 // make sure all terminal lines exist 365 // make sure all terminal lines exist
373 while (top_row > 0) 366 while (top_row > 0)
374 scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); 367 scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE);
375 } 368 }
376 else 369 else
377 { 370 {
378 // if no scrollback exists (yet), wing, instead of wrap 371 // if no scrollback exists (yet), wing, instead of wrap
379 372
380 for (int row = min (nrow, prev_nrow); row--; ) 373 for (int row = min (nrow, prev_nrow); row--; )
381 { 374 {
382 line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; 375 line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)];
383 line_t &qline = row_buf [row]; 376 line_t &qline = row_buf [row];
384 377
… …
398 delete old_ta; 391 delete old_ta;
399 delete old_ra; 392 delete old_ra;
400 393
401 clamp_it (screen.cur.row, 0, nrow - 1); 394 clamp_it (screen.cur.row, 0, nrow - 1);
402 clamp_it (screen.cur.col, 0, ncol - 1); 395 clamp_it (screen.cur.col, 0, ncol - 1);
403
404 free (tabs);
405 } 396 }
406 397
407 CLEAR_ALL_SELECTION (); 398 CLEAR_ALL_SELECTION ();
408 399
409 prev_nrow = nrow; 400 prev_nrow = nrow;
410 prev_ncol = ncol; 401 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 ();
419 402
420 tt_winch (); 403 tt_winch ();
421 404
422 HOOK_INVOKE ((this, HOOK_RESET, DT_END)); 405 HOOK_INVOKE ((this, HOOK_RESET, DT_END));
423} 406}
… …
435 delete ralloc; ralloc = 0; 418 delete ralloc; ralloc = 0;
436 419
437 free (row_buf); 420 free (row_buf);
438 free (swap_buf); 421 free (swap_buf);
439 free (drawn_buf); 422 free (drawn_buf);
423 row_buf = 0; // signal that we freed all the arrays above
424
440 free (tabs); 425 free (tabs);
441 426 tabs = 0;
442 row_buf = 0; // signal that we freed all the arrays
443 } 427 }
444} 428}
445 429
446/* ------------------------------------------------------------------------- */ 430/* ------------------------------------------------------------------------- */
447/* 431/*
448 * Hard reset 432 * Hard/Soft reset
449 */ 433 */
450void 434void
451rxvt_term::scr_poweron () 435rxvt_term::scr_poweron ()
452{ 436{
453 scr_release (); 437 scr_release ();
454 prev_nrow = prev_ncol = 0; 438 prev_nrow = prev_ncol = 0;
439 scr_soft_reset ();
455 scr_reset (); 440 scr_reset ();
456 441
457 scr_clear (true); 442 scr_clear (true);
458 scr_refresh (); 443 scr_refresh ();
444}
445
446void
447rxvt_term::scr_soft_reset ()
448{
449 /* only affects modes, nothing drastic such as clearing the screen */
450#if ENABLE_OVERLAY
451 scr_overlay_off ();
452#endif
453
454 rvideo_mode = false;
455
456 if (current_screen != PRIMARY)
457 scr_swap_screen ();
458
459 free (tabs);
460 tabs = (char *)rxvt_malloc (ncol);
461
462 for (int col = ncol; --col; )
463 tabs [col] = col % TABSIZE == 0;
464
465 scr_scroll_region (0, MAX_ROWS - 1);
466 scr_rendition (0, ~RS_None);
467 scr_insert_mode (0);
459} 468}
460 469
461/* ------------------------------------------------------------------------- * 470/* ------------------------------------------------------------------------- *
462 * PROCESS SCREEN COMMANDS * 471 * PROCESS SCREEN COMMANDS *
463 * ------------------------------------------------------------------------- */ 472 * ------------------------------------------------------------------------- */
… …
510} 519}
511 520
512void 521void
513rxvt_term::scr_swap_screen () 522rxvt_term::scr_swap_screen ()
514{ 523{
515 if (!OPTION (Opt_secondaryScreen)) 524 if (!option (Opt_secondaryScreen))
516 return; 525 return;
517 526
518 for (int i = prev_nrow; i--; ) 527 for (int i = prev_nrow; i--; )
519 ::swap (ROW(i), swap_buf [i]); 528 ::swap (ROW(i), swap_buf [i]);
520 529
… …
542 selection_check (2); /* check for boundary cross */ 551 selection_check (2); /* check for boundary cross */
543 552
544 int i = current_screen; current_screen = scrn; scrn = i; 553 int i = current_screen; current_screen = scrn; scrn = i;
545 554
546#if NSCREENS 555#if NSCREENS
547 if (OPTION (Opt_secondaryScreen)) 556 if (option (Opt_secondaryScreen))
548 { 557 {
549 num_scr = 0; 558 num_scr = 0;
550 559
551 scr_swap_screen (); 560 scr_swap_screen ();
552 561
… …
555 screen.flags |= Screen_VisibleCursor; 564 screen.flags |= Screen_VisibleCursor;
556 swap.flags |= Screen_VisibleCursor; 565 swap.flags |= Screen_VisibleCursor;
557 } 566 }
558 else 567 else
559#endif 568#endif
560 if (OPTION (Opt_secondaryScroll)) 569 if (option (Opt_secondaryScroll))
561 scr_scroll_text (0, prev_nrow - 1, prev_nrow); 570 scr_scroll_text (0, prev_nrow - 1, prev_nrow);
562} 571}
563 572
564// clear WrapNext indicator, solidifying position on next line 573// clear WrapNext indicator, solidifying position on next line
565void 574void
… …
598/* 607/*
599 * Change the rendition style for following text 608 * Change the rendition style for following text
600 */ 609 */
601void 610void
602rxvt_term::scr_rendition (int set, int style) NOTHROW 611rxvt_term::scr_rendition (int set, int style) NOTHROW
603 { 612{
604 if (set) 613 if (set)
605 rstyle |= style; 614 rstyle |= style;
606 else if (style == ~RS_None) 615 else if (style == ~RS_None)
607 rstyle = DEFAULT_RSTYLE; 616 rstyle = DEFAULT_RSTYLE;
608 else 617 else
609 rstyle &= ~style; 618 rstyle &= ~style;
610 } 619}
611 620
612/* ------------------------------------------------------------------------- */ 621/* ------------------------------------------------------------------------- */
613/* 622/*
614 * Scroll text between <row1> and <row2> inclusive, by <count> lines 623 * Scroll text between <row1> and <row2> inclusive, by <count> lines
615 * count positive ==> scroll up 624 * count positive ==> scroll up
… …
624 want_refresh = 1; 633 want_refresh = 1;
625 num_scr += count; 634 num_scr += count;
626 635
627 if (count > 0 636 if (count > 0
628 && row1 == 0 637 && row1 == 0
629 && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) 638 && (current_screen == PRIMARY || option (Opt_secondaryScroll)))
630 { 639 {
631 top_row = max (top_row - count, -saveLines); 640 top_row = max (top_row - count, -saveLines);
632 641
633 // scroll everything up 'count' lines 642 // scroll everything up 'count' lines
634 term_start = (term_start + count) % total_rows; 643 term_start = (term_start + count) % total_rows;
… …
645 { 654 {
646 line_t &l = ROW(nrow - 1 - i); 655 line_t &l = ROW(nrow - 1 - i);
647 656
648 // optimize if already cleared, can be significant on slow machines 657 // optimize if already cleared, can be significant on slow machines
649 // could be rolled into scr_blank_screen_mem 658 // could be rolled into scr_blank_screen_mem
650 if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & RS_bgMask)) 659 if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask)))
651 { 660 {
652 scr_blank_line (l, 0, l.l, rstyle); 661 scr_blank_line (l, 0, l.l, rstyle);
653 l.l = 0; 662 l.l = 0;
654 l.f = 0; 663 l.f = 0;
655 } 664 }
… …
666 line_t &l2 = ROW(i); 675 line_t &l2 = ROW(i);
667 676
668 ::swap (l1, l2); 677 ::swap (l1, l2);
669 l2.touch (); 678 l2.touch ();
670 } 679 }
671 680
672 // move and/or clear selection, if any 681 // move and/or clear selection, if any
673 if (selection.op && current_screen == selection.screen) 682 if (selection.op && current_screen == selection.screen)
674 { 683 {
675 selection.beg.row -= count; 684 selection.beg.row -= count;
676 selection.end.row -= count; 685 selection.end.row -= count;
… …
684 selection.op = SELECTION_CLEAR; 693 selection.op = SELECTION_CLEAR;
685 } 694 }
686 } 695 }
687 696
688 // finally move the view window, if desired 697 // finally move the view window, if desired
689 if (OPTION (Opt_scrollWithBuffer) 698 if (option (Opt_scrollWithBuffer)
690 && view_start != 0 699 && view_start != 0
691 && view_start != -saveLines) 700 && view_start != -saveLines)
692 scr_page (UP, count); 701 scr_page (UP, count);
693 702
694 if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) 703 if (SHOULD_INVOKE (HOOK_SCROLL_BACK))
… …
712 { 721 {
713 /* move selected region too */ 722 /* move selected region too */
714 selection.beg.row -= count; 723 selection.beg.row -= count;
715 selection.end.row -= count; 724 selection.end.row -= count;
716 selection.mark.row -= count; 725 selection.mark.row -= count;
717 726
718 selection_check (0); 727 selection_check (0);
719 } 728 }
720 } 729 }
721 730
722 // use a simple and robust scrolling algorithm, this 731 // use a simple and robust scrolling algorithm, this
… …
789 798
790 while (str < strend) 799 while (str < strend)
791 { 800 {
792 c = (unicode_t)*str++; // convert to rxvt-unicodes representation 801 c = (unicode_t)*str++; // convert to rxvt-unicodes representation
793 802
794 if (c < 0x20) 803 if (expect_false (c < 0x20))
795 if (c == C0_LF) 804 if (c == C0_LF)
796 { 805 {
797 max_it (line->l, screen.cur.col); 806 max_it (line->l, screen.cur.col);
798 807
799 screen.flags &= ~Screen_WrapNext; 808 screen.flags &= ~Screen_WrapNext;
… …
818 { 827 {
819 scr_tab (1, true); 828 scr_tab (1, true);
820 continue; 829 continue;
821 } 830 }
822 831
832 if (expect_false (
823 if (checksel /* see if we're writing within selection */ 833 checksel /* see if we're writing within selection */
824 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 834 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
825 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 835 && ROWCOL_IS_BEFORE (screen.cur, selection.end)
836 ))
826 { 837 {
827 checksel = 0; 838 checksel = 0;
828 /* 839 /*
829 * If we wrote anywhere in the selected area, kill the selection 840 * If we wrote anywhere in the selected area, kill the selection
830 * XXX: should we kill the mark too? Possibly, but maybe that 841 * XXX: should we kill the mark too? Possibly, but maybe that
831 * should be a similar check. 842 * should be a similar check.
832 */ 843 */
833 CLEAR_SELECTION (); 844 CLEAR_SELECTION ();
834 } 845 }
835 846
836 if (screen.flags & Screen_WrapNext) 847 if (expect_false (screen.flags & Screen_WrapNext))
837 { 848 {
838 scr_do_wrap (); 849 scr_do_wrap ();
839 850
840 line->l = ncol; 851 line->l = ncol;
841 line->is_longer (1); 852 line->is_longer (1);
842 853
843 row = screen.cur.row; 854 row = screen.cur.row;
844 line = &ROW(row); /* _must_ refresh */ 855 line = &ROW(row); /* _must_ refresh */
845 } 856 }
846 857
847 // some utf-8 decoders "decode" surrogate characters: let's fix this. 858 // some utf-8 decoders "decode" surrogate characters: let's fix this.
848 if (IN_RANGE_INC (c, 0xd800, 0xdfff)) 859 if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff)))
849 c = 0xfffd; 860 c = 0xfffd;
850 861
851 // rely on wcwidth to tell us the character width, do wcwidth before 862 // rely on wcwidth to tell us the character width, do wcwidth before
852 // further replacements, as wcwidth might return -1 for the line 863 // further replacements, as wcwidth might return -1 for the line
853 // drawing characters below as they might be invalid in the current 864 // drawing characters below as they might be invalid in the current
854 // locale. 865 // locale.
855 int width = WCWIDTH (c); 866 int width = WCWIDTH (c);
856 867
857 if (charsets [screen.charset] == '0') // DEC SPECIAL 868 if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL
858 { 869 {
859 // vt100 special graphics and line drawing 870 // vt100 special graphics and line drawing
860 // 5f-7e standard vt100 871 // 5f-7e standard vt100
861 // 40-5e rxvt extension for extra curses acs chars 872 // 40-5e rxvt extension for extra curses acs chars
862 static uint16_t vt100_0[62] = { // 41 .. 7e 873 static uint16_t vt100_0[62] = { // 41 .. 7e
… …
875 c = vt100_0[c - 0x41]; 886 c = vt100_0[c - 0x41];
876 width = 1; // vt100 line drawing characters are always single-width 887 width = 1; // vt100 line drawing characters are always single-width
877 } 888 }
878 } 889 }
879 890
880 if (screen.flags & Screen_Insert) 891 if (expect_false (screen.flags & Screen_Insert))
881 scr_insdel_chars (width, INSERT); 892 scr_insdel_chars (width, INSERT);
882 893
883 if (width != 0) 894 if (width != 0)
884 { 895 {
885#if !UNICODE_3 896#if !UNICODE_3
… …
891 c = 0xfffd; 902 c = 0xfffd;
892# endif 903# endif
893#endif 904#endif
894 905
895 // nuke the character at this position, if required 906 // nuke the character at this position, if required
907 if (expect_false (
896 if (line->t[screen.cur.col] == NOCHAR 908 line->t[screen.cur.col] == NOCHAR
897 || (screen.cur.col < ncol - 1 909 || (screen.cur.col < ncol - 1
898 && line->t[screen.cur.col + 1] == NOCHAR)) 910 && line->t[screen.cur.col + 1] == NOCHAR)
911 ))
912 scr_kill_char (*line, screen.cur.col);
913
914 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
915
916 // if the character doesn't fit into the remaining columns...
917 if (expect_false (screen.cur.col > ncol - width && ncol >= width))
899 { 918 {
900 int col = screen.cur.col; 919 // ... 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 = ' '; 920 c = NOCHAR;
923 // and try the same character next loop iteration 921 // and try the same character next loop iteration
924 --str; 922 --str;
925 } 923 }
926 924
927 line->touch (); 925 line->touch ();
… …
929 do 927 do
930 { 928 {
931 line->t[screen.cur.col] = c; 929 line->t[screen.cur.col] = c;
932 line->r[screen.cur.col] = rend; 930 line->r[screen.cur.col] = rend;
933 931
934 if (screen.cur.col < ncol - 1) 932 if (expect_true (screen.cur.col < ncol - 1))
935 screen.cur.col++; 933 screen.cur.col++;
936 else 934 else
937 { 935 {
938 line->l = ncol; 936 line->l = ncol;
939 if (screen.flags & Screen_Autowrap) 937 if (screen.flags & Screen_Autowrap)
… …
941 break; 939 break;
942 } 940 }
943 941
944 c = NOCHAR; 942 c = NOCHAR;
945 } 943 }
946 while (--width > 0); 944 while (expect_false (--width > 0));
947 945
948 // pad with spaces when overwriting wide character with smaller one 946 // pad with spaces when overwriting wide character with smaller one
949 if (!width) 947 if (expect_false (!width))
950 { 948 {
951 line->touch (); 949 line->touch ();
952 950
953 for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) 951 for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++)
954 { 952 {
955 line->t[c] = ' '; 953 line->t[c] = ' ';
956 line->r[c] = rend; 954 line->r[c] = rend;
957 } 955 }
958 } 956 }
959 } 957 }
958#if ENABLE_COMBINING
960 else // width == 0 959 else // width == 0
961 { 960 {
962#if ENABLE_COMBINING 961 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 { 962 {
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 {
973 linep = line; 973 linep = line;
974 tp = line->t + screen.cur.col - 1; 974 tp = line->t + screen.cur.col - 1;
975 rp = line->r + screen.cur.col - 1; 975 rp = line->r + screen.cur.col - 1;
976 }
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 }
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));
976 } 999 }
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 } 1000 }
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 1001#endif
1000 }
1001 } 1002 }
1002 1003
1003 max_it (line->l, screen.cur.col); 1004 max_it (line->l, screen.cur.col);
1004 1005
1005#ifdef DEBUG_STRICT 1006#ifdef DEBUG_STRICT
… …
1013 * XTERM_SEQ: CTRL-H 1014 * XTERM_SEQ: CTRL-H
1014 */ 1015 */
1015void 1016void
1016rxvt_term::scr_backspace () NOTHROW 1017rxvt_term::scr_backspace () NOTHROW
1017{ 1018{
1018 want_refresh = 1;
1019
1020 if (screen.cur.col == 0) 1019 if (screen.cur.col == 0)
1021 { 1020 {
1022 if (screen.cur.row > 0) 1021 if (screen.cur.row > 0)
1023 { 1022 {
1024#ifdef TERMCAP_HAS_BW 1023#ifdef TERMCAP_HAS_BW
1025 screen.cur.col = ncol - 1; 1024 screen.cur.col = ncol - 1;
1026 screen.cur.row--; 1025 --screen.cur.row;
1027 return; 1026
1027 want_refresh = 1;
1028#endif 1028#endif
1029 } 1029 }
1030 } 1030 }
1031 else if (!(screen.flags & Screen_WrapNext)) 1031 else
1032 scr_gotorc (0, -1, RELATIVE); 1032 scr_gotorc (0, -1, RELATIVE);
1033
1034 screen.flags &= ~Screen_WrapNext;
1035} 1033}
1036 1034
1037/* ------------------------------------------------------------------------- */ 1035/* ------------------------------------------------------------------------- */
1038/* 1036/*
1039 * Process Horizontal Tab 1037 * Process Horizontal Tab
… …
1062 x = i; 1060 x = i;
1063 1061
1064 if (!--count) 1062 if (!--count)
1065 break; 1063 break;
1066 } 1064 }
1067 else 1065 else
1068 ht &= l.t[i] == ' ' 1066 ht &= l.t[i] == ' '
1069 && RS_SAME (l.r[i], base_rend); 1067 && RS_SAME (l.r[i], base_rend);
1070 1068
1071 if (count) 1069 if (count)
1072 x = ncol - 1; 1070 x = ncol - 1;
1073 1071
1074 // store horizontal tab commands as characters inside the text 1072 // store horizontal tab commands as characters inside the text
1075 // buffer so they can be selected and pasted. 1073 // buffer so they can be selected and pasted.
1076 if (ht && OPTION (Opt_pastableTabs)) 1074 if (ht && option (Opt_pastableTabs))
1077 { 1075 {
1078 base_rend = SET_FONT (base_rend, 0); 1076 base_rend = SET_FONT (base_rend, 0);
1079 1077
1080 l.touch (x); 1078 l.touch (x);
1081 1079
… …
1188 } 1186 }
1189 } 1187 }
1190 else 1188 else
1191 { 1189 {
1192 if (screen.flags & Screen_Relative) 1190 if (screen.flags & Screen_Relative)
1191 {
1193 { /* relative origin mode */ 1192 /* relative origin mode */
1194 screen.cur.row = row + screen.tscroll; 1193 screen.cur.row = row + screen.tscroll;
1195 min_it (screen.cur.row, screen.bscroll); 1194 min_it (screen.cur.row, screen.bscroll);
1196 } 1195 }
1197 else 1196 else
1198 screen.cur.row = row; 1197 screen.cur.row = row;
… …
1231/* 1230/*
1232 * Erase part or whole of a line 1231 * Erase part or whole of a line
1233 * XTERM_SEQ: Clear line to right: ESC [ 0 K 1232 * XTERM_SEQ: Clear line to right: ESC [ 0 K
1234 * XTERM_SEQ: Clear line to left : ESC [ 1 K 1233 * XTERM_SEQ: Clear line to left : ESC [ 1 K
1235 * XTERM_SEQ: Clear whole line : ESC [ 2 K 1234 * XTERM_SEQ: Clear whole line : ESC [ 2 K
1235 * extension: clear to right unless wrapped: ESC [ 3 K
1236 */ 1236 */
1237void 1237void
1238rxvt_term::scr_erase_line (int mode) NOTHROW 1238rxvt_term::scr_erase_line (int mode) NOTHROW
1239{ 1239{
1240 unsigned int col, num; 1240 unsigned int col, num;
… …
1249 line.touch (); 1249 line.touch ();
1250 line.is_longer (0); 1250 line.is_longer (0);
1251 1251
1252 switch (mode) 1252 switch (mode)
1253 { 1253 {
1254 case 3:
1255 if (screen.flags & Screen_WrapNext)
1256 return;
1257
1258 /* fall through */
1259
1254 case 0: /* erase to end of line */ 1260 case 0: /* erase to end of line */
1255 col = screen.cur.col; 1261 col = screen.cur.col;
1256 num = ncol - col; 1262 num = ncol - col;
1257 min_it (line.l, col); 1263 min_it (line.l, col);
1264
1258 if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) 1265 if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)
1259 || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) 1266 || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur))
1260 CLEAR_SELECTION (); 1267 CLEAR_SELECTION ();
1261 break; 1268 break;
1269
1262 case 1: /* erase to beginning of line */ 1270 case 1: /* erase to beginning of line */
1263 col = 0; 1271 col = 0;
1264 num = screen.cur.col + 1; 1272 num = screen.cur.col + 1;
1273
1265 if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) 1274 if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur)
1266 || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) 1275 || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur))
1267 CLEAR_SELECTION (); 1276 CLEAR_SELECTION ();
1268 break; 1277 break;
1278
1269 case 2: /* erase whole line */ 1279 case 2: /* erase whole line */
1270 col = 0; 1280 col = 0;
1271 num = ncol; 1281 num = ncol;
1272 line.l = 0; 1282 line.l = 0;
1273 if (selection.beg.row <= screen.cur.row 1283 if (selection.beg.row <= screen.cur.row
… …
1331 if (row >= nrow) /* Out Of Bounds */ 1341 if (row >= nrow) /* Out Of Bounds */
1332 return; 1342 return;
1333 1343
1334 min_it (num, nrow - row); 1344 min_it (num, nrow - row);
1335 1345
1346 /*TODO: the xlceararea/xfillrectangle below don't take scroll offste into account, ask mikachu for details */
1336 if (rstyle & (RS_RVid | RS_Uline)) 1347 if (rstyle & (RS_RVid | RS_Uline))
1337 ren = (rend_t) ~RS_None; 1348 ren = (rend_t) ~RS_None;
1338 else if (GET_BASEBG (rstyle) == Color_bg) 1349 else if (GET_BASEBG (rstyle) == Color_bg)
1339 { 1350 {
1340 ren = DEFAULT_RSTYLE; 1351 ren = DEFAULT_RSTYLE;
1341 CLEAR_ROWS (row, num); 1352
1353 if (mapped)
1354 XClearArea (dpy, vt, 0,
1355 Row2Pixel (row), (unsigned int)width,
1356 (unsigned int)Height2Pixel (num), False);
1342 } 1357 }
1343 else 1358 else
1344 { 1359 {
1345 ren = rstyle & (RS_fgMask | RS_bgMask); 1360 ren = rstyle & (RS_fgMask | RS_bgMask);
1361
1346 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; 1362 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)];
1347 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1363 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1348 ERASE_ROWS (row, num); 1364 XFillRectangle (dpy, vt, gc,
1365 0, Row2Pixel (row),
1366 (unsigned int)width,
1367 (unsigned int)Height2Pixel (num));
1349 gcvalue.foreground = pix_colors[Color_fg]; 1368 gcvalue.foreground = pix_colors[Color_fg];
1350 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1369 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1351 } 1370 }
1352 1371
1353 for (; num--; row++) 1372 for (; num--; row++)
… …
1435 * Insert/Delete <count> characters from the current position 1454 * Insert/Delete <count> characters from the current position
1436 */ 1455 */
1437void 1456void
1438rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW 1457rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW
1439{ 1458{
1440 int col, row;
1441 rend_t tr;
1442
1443 want_refresh = 1; 1459 want_refresh = 1;
1444 ZERO_SCROLLBACK (); 1460 ZERO_SCROLLBACK ();
1445 1461
1446 if (count <= 0) 1462 if (count <= 0)
1447 return; 1463 return;
… …
1449 scr_do_wrap (); 1465 scr_do_wrap ();
1450 1466
1451 selection_check (1); 1467 selection_check (1);
1452 min_it (count, ncol - screen.cur.col); 1468 min_it (count, ncol - screen.cur.col);
1453 1469
1454 row = screen.cur.row; 1470 int row = screen.cur.row;
1455 1471
1456 line_t *line = &ROW(row); 1472 line_t *line = &ROW(row);
1457 1473
1458 line->touch (); 1474 line->touch ();
1459 line->is_longer (0); 1475 line->is_longer (0);
1460 1476
1477 // nuke wide spanning the start
1478 if (line->t[screen.cur.col] == NOCHAR)
1479 scr_kill_char (*line, screen.cur.col);
1480
1461 switch (insdel) 1481 switch (insdel)
1462 { 1482 {
1463 case INSERT: 1483 case INSERT:
1464 for (col = ncol - 1; (col - count) >= screen.cur.col; col--) 1484 line->l = min (line->l + count, ncol);
1485
1486 if (line->t[screen.cur.col] == NOCHAR)
1487 scr_kill_char (*line, screen.cur.col);
1488
1489 for (int col = ncol - 1; (col - count) >= screen.cur.col; col--)
1465 { 1490 {
1466 line->t[col] = line->t[col - count]; 1491 line->t[col] = line->t[col - count];
1467 line->r[col] = line->r[col - count]; 1492 line->r[col] = line->r[col - count];
1468 } 1493 }
1469
1470 line->l = min (line->l + count, ncol);
1471 1494
1472 if (selection.op && current_screen == selection.screen 1495 if (selection.op && current_screen == selection.screen
1473 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) 1496 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1474 { 1497 {
1475 if (selection.end.row != screen.cur.row 1498 if (selection.end.row != screen.cur.row
1476 || (selection.end.col + count >= ncol)) 1499 || (selection.end.col + count >= ncol))
1477 CLEAR_SELECTION (); 1500 CLEAR_SELECTION ();
1478 else 1501 else
1502 {
1479 { /* shift selection */ 1503 /* shift selection */
1480 selection.beg.col += count; 1504 selection.beg.col += count;
1481 selection.mark.col += count; /* XXX: yes? */ 1505 selection.mark.col += count; /* XXX: yes? */
1482 selection.end.col += count; 1506 selection.end.col += count;
1483 } 1507 }
1484 } 1508 }
… …
1489 case ERASE: 1513 case ERASE:
1490 screen.cur.col += count; /* don't worry if > ncol */ 1514 screen.cur.col += count; /* don't worry if > ncol */
1491 selection_check (1); 1515 selection_check (1);
1492 screen.cur.col -= count; 1516 screen.cur.col -= count;
1493 1517
1494 line->l = max (line->l - count, 0); 1518 // nuke wide char after the end
1519 if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR)
1520 scr_kill_char (*line, screen.cur.col + count);
1521
1495 scr_blank_line (*line, screen.cur.col, count, rstyle); 1522 scr_blank_line (*line, screen.cur.col, count, rstyle);
1496 break; 1523 break;
1497 1524
1498 case DELETE: 1525 case DELETE:
1499 tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); 1526 line->l = max (line->l - count, 0);
1500 1527
1528 // nuke wide char spanning the end
1529 if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR)
1530 scr_kill_char (*line, screen.cur.col + count);
1531
1501 for (col = screen.cur.col; (col + count) < ncol; col++) 1532 for (int col = screen.cur.col; (col + count) < ncol; col++)
1502 { 1533 {
1503 line->t[col] = line->t[col + count]; 1534 line->t[col] = line->t[col + count];
1504 line->r[col] = line->r[col + count]; 1535 line->r[col] = line->r[col + count];
1505 } 1536 }
1506 1537
1507 line->l = max (line->l - count, 0);
1508 scr_blank_line (*line, ncol - count, count, tr); 1538 scr_blank_line (*line, ncol - count, count,
1539 line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask));
1509 1540
1510 if (selection.op && current_screen == selection.screen 1541 if (selection.op && current_screen == selection.screen
1511 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) 1542 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1512 { 1543 {
1513 if (selection.end.row != screen.cur.row 1544 if (selection.end.row != screen.cur.row
… …
1623 */ 1654 */
1624void 1655void
1625rxvt_term::scr_set_tab (int mode) NOTHROW 1656rxvt_term::scr_set_tab (int mode) NOTHROW
1626{ 1657{
1627 if (mode < 0) 1658 if (mode < 0)
1628 memset (tabs, 0, ncol * sizeof (char)); 1659 memset (tabs, 0, ncol);
1629 else if (screen.cur.col < ncol) 1660 else if (screen.cur.col < ncol)
1630 tabs [screen.cur.col] = !!mode; 1661 tabs [screen.cur.col] = !!mode;
1631} 1662}
1632 1663
1633/* ------------------------------------------------------------------------- */ 1664/* ------------------------------------------------------------------------- */
… …
1648 if (rvideo_state != on) 1679 if (rvideo_state != on)
1649 { 1680 {
1650 rvideo_state = on; 1681 rvideo_state = on;
1651 1682
1652 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); 1683 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]);
1653#if XPM_BACKGROUND 1684#ifdef HAVE_BG_PIXMAP
1654 if (bgPixmap.pixmap == None) 1685 if (bgPixmap.pixmap == None)
1655#endif
1656#if TRANSPARENT
1657 if (!OPTION (Opt_transparent) || am_transparent == 0)
1658#endif 1686#endif
1659 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); 1687 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
1660 1688
1661 XGCValues gcvalue; 1689 XGCValues gcvalue;
1662 gcvalue.foreground = pix_colors[Color_fg]; 1690 gcvalue.foreground = pix_colors[Color_fg];
… …
1806 for (i = PART_BEG; i < RC_COUNT; i++) 1834 for (i = PART_BEG; i < RC_COUNT; i++)
1807 { 1835 {
1808 min_it (rc[i].col, ncol - 1); 1836 min_it (rc[i].col, ncol - 1);
1809 min_it (rc[i].row, nrow - 1); 1837 min_it (rc[i].row, nrow - 1);
1810 } 1838 }
1811 1839// 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++) 1840 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); 1841 fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1);
1814 1842
1815 num_scr_allow = 0; 1843 num_scr_allow = 0;
1816 1844
… …
1871 return true; 1899 return true;
1872} 1900}
1873 1901
1874#ifndef NO_BELL 1902#ifndef NO_BELL
1875void 1903void
1876rxvt_term::bell_cb (time_watcher &w) 1904rxvt_term::bell_cb (ev::timer &w, int revents)
1877{ 1905{
1878 rvideo_bell = false; 1906 rvideo_bell = false;
1879 scr_rvideo_mode (rvideo_mode); 1907 scr_rvideo_mode (rvideo_mode);
1908 refresh_check ();
1880} 1909}
1881#endif 1910#endif
1882 1911
1883/* ------------------------------------------------------------------------- */ 1912/* ------------------------------------------------------------------------- */
1884void 1913void
… …
1886{ 1915{
1887#ifndef NO_BELL 1916#ifndef NO_BELL
1888 1917
1889# ifndef NO_MAPALERT 1918# ifndef NO_MAPALERT
1890# ifdef MAPALERT_OPTION 1919# ifdef MAPALERT_OPTION
1891 if (OPTION (Opt_mapAlert)) 1920 if (option (Opt_mapAlert))
1892# endif 1921# endif
1893 XMapWindow (dpy, parent[0]); 1922 XMapWindow (dpy, parent[0]);
1894# endif 1923# endif
1895 1924
1925# if ENABLE_FRILLS
1926 if (option (Opt_urgentOnBell))
1927 set_urgency (1);
1928# endif
1929
1896 if (OPTION (Opt_visualBell)) 1930 if (option (Opt_visualBell))
1897 { 1931 {
1898 rvideo_bell = true; 1932 rvideo_bell = true;
1899 scr_rvideo_mode (rvideo_mode); 1933 scr_rvideo_mode (rvideo_mode);
1900 display->flush (); 1934 flush ();
1901 1935
1902 bell_ev.start (NOW + VISUAL_BELL_DURATION); 1936 bell_ev.start (VISUAL_BELL_DURATION);
1903 } 1937 }
1904 else 1938 else
1905 XBell (dpy, 0); 1939 XBell (dpy, 0);
1906
1907#endif 1940#endif
1908} 1941}
1909 1942
1910/* ------------------------------------------------------------------------- */ 1943/* ------------------------------------------------------------------------- */
1911/* ARGSUSED */ 1944/* ARGSUSED */
1912void 1945void
1913rxvt_term::scr_printscreen (int fullhist) NOTHROW 1946rxvt_term::scr_printscreen (int fullhist) NOTHROW
1914{ 1947{
1915#ifdef PRINTPIPE 1948#ifdef PRINTPIPE
1916 int nrows, row_start; 1949 int nrows, row_start;
1917 FILE *fd; 1950 FILE *fd = popen_printer ();
1918 1951
1919 if ((fd = popen_printer ()) == NULL) 1952 if (!fd)
1920 return; 1953 return;
1921 1954
1922 if (fullhist) 1955 if (fullhist)
1923 { 1956 {
1924 nrows = nrow - top_row; 1957 nrows = nrow - top_row;
… …
1969 * screen.text/screen.rend contain what the screen will change to. 2002 * screen.text/screen.rend contain what the screen will change to.
1970 */ 2003 */
1971void 2004void
1972rxvt_term::scr_refresh () NOTHROW 2005rxvt_term::scr_refresh () NOTHROW
1973{ 2006{
1974 unsigned char must_clear, /* use draw_string not draw_image_string */ 2007 unsigned char have_bg,
1975 showcursor; /* show the cursor */ 2008 showcursor; /* show the cursor */
1976 int16_t col, row, /* column/row we're processing */ 2009 int16_t col, row, /* column/row we're processing */
1977 ocrow; /* old cursor row */ 2010 ocrow; /* old cursor row */
1978 int i; /* tmp */ 2011 int i; /* tmp */
1979#ifndef NO_CURSORCOLOR 2012#ifndef NO_CURSORCOLOR
1980 rend_t cc1; /* store colours at cursor position (s) */ 2013 rend_t cc1; /* store colours at cursor position (s) */
1981#endif 2014#endif
1982 rend_t *crp; // cursor rendition pointer 2015 rend_t *crp; // cursor rendition pointer
2016 rend_t ccol1, /* Cursor colour */
2017 ccol2; /* Cursor colour2 */
1983 2018
1984 want_refresh = 0; /* screen is current */ 2019 want_refresh = 0; /* screen is current */
1985 2020
1986 if (refresh_type == NO_REFRESH || !mapped) 2021 if (refresh_type == NO_REFRESH || !mapped)
1987 return; 2022 return;
1988 2023
1989 /* 2024 /*
1990 * A: set up vars 2025 * A: set up vars
1991 */ 2026 */
1992 must_clear = 0;
1993 refresh_count = 0; 2027 refresh_count = 0;
1994 2028
1995#if XPM_BACKGROUND 2029 have_bg = 0;
2030#ifdef HAVE_BG_PIXMAP
1996 must_clear |= bgPixmap.pixmap != None; 2031 have_bg = bgPixmap.pixmap != None;
1997#endif
1998#if TRANSPARENT
1999 must_clear |= OPTION (Opt_transparent) && am_transparent;
2000#endif 2032#endif
2001 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2033 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
2002 2034
2003 /* 2035 /*
2004 * B: reverse any characters which are selected 2036 * B: reverse any characters which are selected
… …
2008 /* 2040 /*
2009 * C: set the cursor character (s) 2041 * C: set the cursor character (s)
2010 */ 2042 */
2011 { 2043 {
2012 unsigned char setoldcursor; 2044 unsigned char setoldcursor;
2013 rend_t ccol1, /* Cursor colour */
2014 ccol2; /* Cursor colour2 */
2015 2045
2016 showcursor = (screen.flags & Screen_VisibleCursor); 2046 showcursor = (screen.flags & Screen_VisibleCursor);
2017#ifdef CURSOR_BLINK 2047#ifdef CURSOR_BLINK
2018 if (hidden_cursor) 2048 if (hidden_cursor)
2019 showcursor = 0; 2049 showcursor = 0;
… …
2026 while (col && ROW(screen.cur.row).t[col] == NOCHAR) 2056 while (col && ROW(screen.cur.row).t[col] == NOCHAR)
2027 col--; 2057 col--;
2028 2058
2029 crp = &ROW(screen.cur.row).r[col]; 2059 crp = &ROW(screen.cur.row).r[col];
2030 2060
2061#ifndef NO_CURSORCOLOR
2062 cc1 = *crp & (RS_fgMask | RS_bgMask);
2063 if (ISSET_PIXCOLOR (Color_cursor))
2064 ccol1 = Color_cursor;
2065 else
2066#endif
2067#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2068 ccol1 = fgcolor_of (rstyle);
2069#else
2070 ccol1 = Color_fg;
2071#endif
2072
2073#ifndef NO_CURSORCOLOR
2074 if (ISSET_PIXCOLOR (Color_cursor2))
2075 ccol2 = Color_cursor2;
2076 else
2077#endif
2078#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2079 ccol2 = bgcolor_of (rstyle);
2080#else
2081 ccol2 = Color_bg;
2082#endif
2083
2031 if (showcursor && focus) 2084 if (showcursor && focus)
2032 { 2085 {
2033 if (OPTION (Opt_cursorUnderline)) 2086 if (option (Opt_cursorUnderline))
2034 *crp ^= RS_Uline; 2087 *crp ^= RS_Uline;
2035 else 2088 else
2036 { 2089 {
2037 *crp ^= RS_RVid; 2090 *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); 2091 *crp = SET_FGCOLOR (*crp, ccol1);
2058 *crp = SET_BGCOLOR (*crp, ccol2); 2092 *crp = SET_BGCOLOR (*crp, ccol2);
2059#endif
2060 } 2093 }
2061 } 2094 }
2062 } 2095 }
2063 2096
2064 /* make sure no outline cursor is left around */ 2097 /* make sure no outline cursor is left around */
… …
2103 * D: CopyArea pass - very useful for slower links 2136 * D: CopyArea pass - very useful for slower links
2104 * This has been deliberately kept simple. 2137 * This has been deliberately kept simple.
2105 */ 2138 */
2106 if (!display->is_local 2139 if (!display->is_local
2107 && refresh_type == FAST_REFRESH && num_scr_allow && num_scr 2140 && refresh_type == FAST_REFRESH && num_scr_allow && num_scr
2108 && abs (num_scr) < nrow && !must_clear) 2141 && abs (num_scr) < nrow && !have_bg)
2109 { 2142 {
2110 int16_t nits; 2143 int16_t nits;
2144 int i = num_scr;
2111 int j; 2145 int j;
2112 int len, wlen; 2146 int len, wlen;
2113 dLocal (int, num_scr); 2147 dLocal (int, num_scr);
2114 2148
2115 j = nrow; 2149 j = nrow;
2116 wlen = len = -1; 2150 wlen = len = -1;
2117 row = i > 0 ? 0 : j - 1; 2151 row = i > 0 ? 0 : j - 1;
2152
2118 for (; j-- >= 0; row += (i > 0 ? 1 : -1)) 2153 for (; j-- >= 0; row += (i > 0 ? 1 : -1))
2119 { 2154 {
2120 if (row + i >= 0 && row + i < nrow && row + i != ocrow) 2155 if (row + i >= 0 && row + i < nrow && row + i != ocrow)
2121 { 2156 {
2122 line_t s = ROW(view_start + row); 2157 line_t s = ROW(view_start + row);
… …
2143 wlen = row; 2178 wlen = row;
2144 continue; 2179 continue;
2145 } 2180 }
2146 } 2181 }
2147 2182
2148 if (len != -1) 2183 if (len >= 0)
2149 { 2184 {
2150 /* also comes here at end if needed because of >= above */ 2185 /* also comes here at end if needed because of >= above */
2151 if (wlen < len) 2186 if (wlen < len)
2152 ::swap (wlen, len); 2187 ::swap (wlen, len);
2153 2188
2189 XGCValues gcv;
2190
2191 gcv.graphics_exposures = 1; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv);
2154 XCopyArea (dpy, vt, vt, 2192 XCopyArea (dpy, vt, vt,
2155 gc, 0, Row2Pixel (len + i), 2193 gc, 0, Row2Pixel (len + i),
2156 (unsigned int)this->width, 2194 (unsigned int)this->width,
2157 (unsigned int)Height2Pixel (wlen - len + 1), 2195 (unsigned int)Height2Pixel (wlen - len + 1),
2158 0, Row2Pixel (len)); 2196 0, Row2Pixel (len));
2197 gcv.graphics_exposures = 0; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv);
2198
2159 len = -1; 2199 len = -1;
2160 } 2200 }
2161 } 2201 }
2162 } 2202 }
2163#endif 2203#endif
… …
2187 continue; 2227 continue;
2188 2228
2189 // redraw one or more characters 2229 // redraw one or more characters
2190 2230
2191 // seek to the beginning of wide characters 2231 // seek to the beginning of wide characters
2192 while (stp[col] == NOCHAR && col > 0) 2232 while (expect_false (stp[col] == NOCHAR && col > 0))
2193 --col; 2233 --col;
2194 2234
2195 rend_t rend = srp[col]; /* screen rendition (target rendtion) */ 2235 rend_t rend = srp[col]; /* screen rendition (target rendtion) */
2196 text_t *text = stp + col; 2236 text_t *text = stp + col;
2197 int count = 1; 2237 int count = 1;
… …
2219 count++; 2259 count++;
2220 2260
2221 if (stp[col] != dtp[col] 2261 if (stp[col] != dtp[col]
2222 || !RS_SAME (srp[col], drp[col])) 2262 || !RS_SAME (srp[col], drp[col]))
2223 { 2263 {
2224 if (must_clear && (i++ > count / 2)) 2264 if (have_bg && (i++ > count / 2))
2225 break; 2265 break;
2226 2266
2227 dtp[col] = stp[col]; 2267 dtp[col] = stp[col];
2228 drp[col] = rend; 2268 drp[col] = rend;
2229 i = 0; 2269 i = 0;
2230 } 2270 }
2231 else if (must_clear || (stp[col] != ' ' && ++i >= 16)) 2271 else if (have_bg || (stp[col] != ' ' && ++i >= 16))
2232 break; 2272 break;
2233 } 2273 }
2234 2274
2235 col--; /* went one too far. move back */ 2275 col--; /* went one too far. move back */
2236 count -= i; /* dump any matching trailing chars */ 2276 count -= i; /* dump any matching trailing chars */
2237 2277
2238 // sometimes we optimize away the trailing NOCHAR's, add them back 2278 // sometimes we optimize away the trailing NOCHAR's, add them back
2239 while (i && text[count] == NOCHAR) 2279 while (expect_false (i && text[count] == NOCHAR))
2240 count++, i--; 2280 count++, i--;
2241 2281
2242 /* 2282 /*
2243 * Determine the attributes for the string 2283 * Determine the attributes for the string
2244 */ 2284 */
2245 int fore = fgcolor_of (rend); // desired foreground 2285 int fore = fgcolor_of (rend); // desired foreground
2246 int back = bgcolor_of (rend); // desired background 2286 int back = bgcolor_of (rend); // desired background
2247 2287
2248 // only do special processing if any attributes are set, which is unlikely 2288 // 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)) 2289 if (expect_false (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)))
2250 { 2290 {
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; 2291 bool invert = rend & RS_RVid;
2270 2292
2271#ifndef NO_BOLD_UNDERLINE_REVERSE 2293#ifndef NO_BOLD_UNDERLINE_REVERSE
2272 if (rend & RS_Bold
2273 && fore == Color_fg) 2294 if (rend & RS_Bold && fore == Color_fg)
2274 { 2295 {
2275 if (ISSET_PIXCOLOR (Color_BD)) 2296 if (ISSET_PIXCOLOR (Color_BD))
2276 fore = Color_BD; 2297 fore = Color_BD;
2277# if !ENABLE_STYLES 2298# if !ENABLE_STYLES
2278 else 2299 else
2279 invert = !invert; 2300 invert = !invert;
2280# endif 2301# endif
2281 } 2302 }
2282 2303
2283 if (rend & RS_Italic 2304 if (rend & RS_Italic && fore == Color_fg)
2284 && fore == Color_fg)
2285 { 2305 {
2286 if (ISSET_PIXCOLOR (Color_IT)) 2306 if (ISSET_PIXCOLOR (Color_IT))
2287 fore = Color_IT; 2307 fore = Color_IT;
2288# if !ENABLE_STYLES 2308# if !ENABLE_STYLES
2289 else 2309 else
2290 invert = !invert; 2310 invert = !invert;
2291# endif 2311# endif
2292 } 2312 }
2293 2313
2294 if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) 2314 if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL))
2295 fore = Color_UL; 2315 fore = Color_UL;
2296#endif 2316#endif
2297 2317
2298 if (invert) 2318 if (invert)
2299 { 2319 {
2320#ifdef OPTION_HC
2321 if ((showcursor && row == screen.cur.row && text - stp == screen.cur.col)
2322 || !ISSET_PIXCOLOR (Color_HC))
2323#endif
2324 /* invert the column if no highlightColor is set or it is the
2325 * current cursor column */
2300 ::swap (fore, back); 2326 ::swap (fore, back);
2327#ifdef OPTION_HC
2328 else if (ISSET_PIXCOLOR (Color_HC))
2329 back = Color_HC;
2330#endif
2301 2331
2302#ifndef NO_BOLD_UNDERLINE_REVERSE 2332#ifndef NO_BOLD_UNDERLINE_REVERSE
2333# ifndef OPTION_HC
2303 if (ISSET_PIXCOLOR (Color_RV)) 2334 if (ISSET_PIXCOLOR (Color_RV))
2304 back = Color_RV; 2335 back = Color_RV;
2305 2336# endif
2306 if (fore == back) 2337 if (fore == back)
2307 { 2338 {
2308 fore = Color_bg; 2339 fore = Color_bg;
2309 back = Color_fg; 2340 back = Color_fg;
2310 } 2341 }
… …
2312 } 2343 }
2313 2344
2314#ifdef TEXT_BLINK 2345#ifdef TEXT_BLINK
2315 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) 2346 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg))
2316 { 2347 {
2317 if (!text_blink_ev.active) 2348 if (!text_blink_ev.is_active ())
2318 { 2349 {
2319 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 2350 text_blink_ev.again ();
2320 hidden_text = 0; 2351 hidden_text = 0;
2321 } 2352 }
2322 else if (hidden_text) 2353 else if (hidden_text)
2323 fore = back; 2354 fore = back;
2324 } 2355 }
2325#endif 2356#endif
2357
2358#if ENABLE_STYLES
2359 // "careful" (too wide) character handling
2360
2361 // include previous careful character(s) if possible, looks nicer (best effort...)
2362 while (text > stp
2363 && srp[text - stp - 1] & RS_Careful
2364 && RS_SAME (rend, srp[text - stp - 1]))
2365 text--, count++, xpixel -= fwidth;
2366
2367 // force redraw after "careful" characters to avoid pixel droppings
2368 for (int i = 0; srp[col + i] & RS_Careful && col + i < ncol - 1; i++)
2369 drp[col + i + 1] = srp[col + i + 1] ^ RS_redraw;
2370
2371 // force redraw before "careful" characters to avoid pixel droppings
2372 for (int i = 0; srp[text - stp - i] & RS_Careful && text - i > stp; i++)
2373 drp[text - stp - i - 1] = srp[text - stp - i - 1] ^ RS_redraw;
2374#endif
2326 } 2375 }
2327 2376
2328 /* 2377 /*
2329 * Actually do the drawing of the string here 2378 * Actually do the drawing of the string here
2330 */ 2379 */
2331 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; 2380 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)];
2332 2381
2333 if (back == fore) 2382 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 { 2383 {
2337 if (must_clear) 2384 // this is very ugly, maybe push it into ->draw?
2338 {
2339 CLEAR_CHARS (xpixel, ypixel, count);
2340 2385
2341 for (i = 0; i < count; i++) /* don't draw empty strings */ 2386 for (i = 0; i < count; i++) /* don't draw empty strings */
2342 if (text[i] != ' ') 2387 if (text[i] != ' ')
2343 { 2388 {
2344 font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); 2389 font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_transparent);
2345 break; 2390 goto did_clear;
2346 }
2347 } 2391 }
2348 else 2392
2349 font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); 2393 CLEAR_CHARS (xpixel, ypixel, count);
2394 did_clear: ;
2350 } 2395 }
2351 else 2396 else
2352 font->draw (*drawable, xpixel, ypixel, text, count, fore, back); 2397 font->draw (*drawable, xpixel, ypixel, text, count, fore, back);
2353 2398
2354 if (rend & RS_Uline && font->descent > 1 && fore != back) 2399 if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back))
2355 { 2400 {
2356#if ENABLE_FRILLS 2401#if ENABLE_FRILLS
2357 if (ISSET_PIXCOLOR (Color_underline)) 2402 if (ISSET_PIXCOLOR (Color_underline))
2358 XSetForeground (dpy, gc, pix_colors[Color_underline]); 2403 XSetForeground (dpy, gc, pix_colors[Color_underline]);
2359 else 2404 else
2360#endif 2405#endif
2361 XSetForeground (dpy, gc, pix_colors[fore]); 2406 XSetForeground (dpy, gc, pix_colors[fore]);
2362 2407
2363 XDrawLine (dpy, drawBuffer, gc, 2408 XDrawLine (dpy, vt, gc,
2364 xpixel, ypixel + font->ascent + 1, 2409 xpixel, ypixel + font->ascent + 1,
2365 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); 2410 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
2366 } 2411 }
2367 } /* for (col....) */ 2412 } /* for (col....) */
2368 } /* for (row....) */ 2413 } /* for (row....) */
… …
2377 */ 2422 */
2378 if (showcursor) 2423 if (showcursor)
2379 { 2424 {
2380 if (focus) 2425 if (focus)
2381 { 2426 {
2382 if (OPTION (Opt_cursorUnderline)) 2427 if (option (Opt_cursorUnderline))
2383 *crp ^= RS_Uline; 2428 *crp ^= RS_Uline;
2384 else 2429 else
2385 { 2430 {
2386 *crp ^= RS_RVid; 2431 *crp ^= RS_RVid;
2387#ifndef NO_CURSORCOLOR 2432#ifndef NO_CURSORCOLOR
… …
2402 cursorwidth++; 2447 cursorwidth++;
2403 2448
2404#ifndef NO_CURSORCOLOR 2449#ifndef NO_CURSORCOLOR
2405 if (ISSET_PIXCOLOR (Color_cursor)) 2450 if (ISSET_PIXCOLOR (Color_cursor))
2406 XSetForeground (dpy, gc, pix_colors[Color_cursor]); 2451 XSetForeground (dpy, gc, pix_colors[Color_cursor]);
2452 else
2407#endif 2453#endif
2454 XSetForeground (dpy, gc, pix_colors[ccol1]);
2408 2455
2409 XDrawRectangle (dpy, drawBuffer, gc, 2456 XDrawRectangle (dpy, vt, gc,
2410 Col2Pixel (col), 2457 Col2Pixel (col),
2411 Row2Pixel (oldcursor.row), 2458 Row2Pixel (oldcursor.row),
2412 (unsigned int) (Width2Pixel (cursorwidth) - 1), 2459 (unsigned int) (Width2Pixel (cursorwidth) - 1),
2413 (unsigned int) (Height2Pixel (1) - lineSpace - 1)); 2460 (unsigned int) (Height2Pixel (1) - lineSpace - 1));
2414 } 2461 }
… …
2449} 2496}
2450 2497
2451void 2498void
2452rxvt_term::scr_recolour () NOTHROW 2499rxvt_term::scr_recolour () NOTHROW
2453{ 2500{
2454 if (1 2501#ifdef HAVE_BG_PIXMAP
2455#if TRANSPARENT 2502 bgPixmap.apply ();
2456 && !am_transparent 2503#else
2457#endif 2504
2458#if XPM_BACKGROUND
2459 && !bgPixmap.pixmap
2460#endif
2461 )
2462 {
2463 XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); 2505 XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]);
2464 XClearWindow (dpy, parent[0]); 2506 XClearWindow (dpy, parent[0]);
2465 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); 2507 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
2466#if HAVE_SCROLLBARS 2508
2467 if (scrollBar.win) 2509 if (scrollBar.win)
2468 { 2510 {
2469 XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); 2511 XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]);
2470 scrollBar.setIdle (); 2512 scrollBar.state = STATE_IDLE;
2471 scrollbar_show (0); 2513 scrollBar.show (0);
2472 }
2473#endif
2474 } 2514 }
2475 2515
2516#endif
2517
2518 /* bgPixmap.apply () does not do the following : */
2476 scr_clear (); 2519 scr_clear ();
2477 scr_touch (true); 2520 scr_touch (true);
2478 want_refresh = 1; 2521 want_refresh = 1;
2479} 2522}
2480 2523
… …
2572{ 2615{
2573 int row, wrote; 2616 int row, wrote;
2574 unsigned int width, towrite; 2617 unsigned int width, towrite;
2575 char r1[] = "\n"; 2618 char r1[] = "\n";
2576 2619
2577 for (row = saveLines - nsaved; 2620 for (row = saveLines + top_row;
2578 row < saveLines + nrow - 1; row++) 2621 row < saveLines + nrow - 1; row++)
2579 { 2622 {
2580 width = row_buf[row].l >= 0 ? row_buf[row].l 2623 width = row_buf[row].l >= 0 ? row_buf[row].l
2581 : ncol; 2624 : ncol;
2582 for (towrite = width; towrite; towrite -= wrote) 2625 for (towrite = width; towrite; towrite -= wrote)
… …
2633 /* convert normal newline chars into common keyboard Return key sequence */ 2676 /* convert normal newline chars into common keyboard Return key sequence */
2634 for (unsigned int i = 0; i < len; i++) 2677 for (unsigned int i = 0; i < len; i++)
2635 if (data[i] == C0_LF) 2678 if (data[i] == C0_LF)
2636 data[i] = C0_CR; 2679 data[i] = C0_CR;
2637 2680
2681 if (priv_modes & PrivMode_BracketPaste)
2682 tt_printf ("\e[200~");
2683
2638 tt_write (data, len); 2684 tt_write (data, len);
2685
2686 if (priv_modes & PrivMode_BracketPaste)
2687 tt_printf ("\e[201~");
2639} 2688}
2640 2689
2641/* ------------------------------------------------------------------------- */ 2690/* ------------------------------------------------------------------------- */
2642/* 2691/*
2643 * Respond to a notification that a primary selection has been sent 2692 * Respond to a notification that a primary selection has been sent
… …
2718 if (!delete_prop) 2767 if (!delete_prop)
2719 XDeleteProperty (dpy, win, prop); 2768 XDeleteProperty (dpy, win, prop);
2720 2769
2721 selection_wait = Sel_incr; 2770 selection_wait = Sel_incr;
2722 incr_buf_fill = 0; 2771 incr_buf_fill = 0;
2723 incr_ev.start (NOW + 10); 2772 incr_ev.start (10);
2724 2773
2725 goto bailout; 2774 goto bailout;
2726 } 2775 }
2727 2776
2728 if (ct.nitems == 0) 2777 if (ct.nitems == 0)
… …
2737 ct.nitems = incr_buf_fill; 2786 ct.nitems = incr_buf_fill;
2738 incr_buf = 0; 2787 incr_buf = 0;
2739 incr_buf_size = 0; 2788 incr_buf_size = 0;
2740 incr_ev.stop (); 2789 incr_ev.stop ();
2741 } 2790 }
2742 else 2791 else
2743 { 2792 {
2744 if (selection_wait == Sel_normal 2793 if (selection_wait == Sel_normal
2745 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion 2794 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion
2746 { 2795 {
2747 /* 2796 /*
… …
2754 goto bailout; 2803 goto bailout;
2755 } 2804 }
2756 } 2805 }
2757 else if (selection_wait == Sel_incr) 2806 else if (selection_wait == Sel_incr)
2758 { 2807 {
2759 incr_ev.start (NOW + 10); 2808 incr_ev.start (10);
2760 2809
2761 while (incr_buf_fill + ct.nitems > incr_buf_size) 2810 while (incr_buf_fill + ct.nitems > incr_buf_size)
2762 { 2811 {
2763 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; 2812 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024;
2764 incr_buf = (char *)realloc (incr_buf, incr_buf_size); 2813 incr_buf = (char *)realloc (incr_buf, incr_buf_size);
… …
2804 if (selection_wait == Sel_normal) 2853 if (selection_wait == Sel_normal)
2805 selection_wait = Sel_none; 2854 selection_wait = Sel_none;
2806} 2855}
2807 2856
2808void 2857void
2809rxvt_term::incr_cb (time_watcher &w) NOTHROW 2858rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW
2810{ 2859{
2811 selection_wait = Sel_none; 2860 selection_wait = Sel_none;
2812 2861
2813 incr_buf_size = 0; 2862 incr_buf_size = 0;
2814 free (incr_buf); 2863 free (incr_buf);
… …
2825 selection_paste (win, prop, true); 2874 selection_paste (win, prop, true);
2826} 2875}
2827 2876
2828/* ------------------------------------------------------------------------- */ 2877/* ------------------------------------------------------------------------- */
2829/* 2878/*
2830 * Request the current selection: 2879 * Request the current selection:
2831 * Order: > internal selection if available 2880 * Order: > internal selection if available
2832 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) 2881 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+)
2833 * > CUT_BUFFER0 2882 * > CUT_BUFFER0
2834 * (+) if ownership is claimed but property is empty, rxvt_selection_paste () 2883 * (+) if ownership is claimed but property is empty, rxvt_selection_paste ()
2835 * will auto fallback to CUT_BUFFER0 2884 * will auto fallback to CUT_BUFFER0
… …
2837 */ 2886 */
2838void 2887void
2839rxvt_term::selection_request (Time tm, int selnum) NOTHROW 2888rxvt_term::selection_request (Time tm, int selnum) NOTHROW
2840{ 2889{
2841 if (selection.text && selnum == Sel_Primary) 2890 if (selection.text && selnum == Sel_Primary)
2891 {
2842 { /* internal selection */ 2892 /* internal selection */
2843 char *str = rxvt_wcstombs (selection.text, selection.len); 2893 char *str = rxvt_wcstombs (selection.text, selection.len);
2844 paste (str, strlen (str)); 2894 paste (str, strlen (str));
2845 free (str); 2895 free (str);
2846 return; 2896 return;
2847 } 2897 }
… …
3113 selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); 3163 selection.mark.col = clamp (selection.mark.col, 0, ncol - 1);
3114 3164
3115 while (selection.mark.col > 0 3165 while (selection.mark.col > 0
3116 && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) 3166 && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR)
3117 --selection.mark.col; 3167 --selection.mark.col;
3118 3168
3119 if (selection.op) 3169 if (selection.op)
3170 {
3120 { /* clear the old selection */ 3171 /* clear the old selection */
3121 selection.beg.row = selection.end.row = selection.mark.row; 3172 selection.beg.row = selection.end.row = selection.mark.row;
3122 selection.beg.col = selection.end.col = selection.mark.col; 3173 selection.beg.col = selection.end.col = selection.mark.col;
3123 } 3174 }
3124 3175
3125 selection.op = SELECTION_INIT; 3176 selection.op = SELECTION_INIT;
… …
3314 * a point/word/line which is either the start or end of the selection 3365 * 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 3366 * and it was decided by whichever point/word/line was `fixed' at the
3316 * time of the most recent button3 press 3367 * time of the most recent button3 press
3317 */ 3368 */
3318 if (button3 && buttonpress) 3369 if (button3 && buttonpress)
3370 {
3319 { /* button3 press */ 3371 /* button3 press */
3320 /* 3372 /*
3321 * first determine which edge of the selection we are closest to 3373 * first determine which edge of the selection we are closest to
3322 */ 3374 */
3323 if (ROWCOL_IS_BEFORE (pos, selection.beg) 3375 if (ROWCOL_IS_BEFORE (pos, selection.beg)
3324 || (!ROWCOL_IS_AFTER (pos, selection.end) 3376 || (!ROWCOL_IS_AFTER (pos, selection.end)
… …
3342 selection.mark.row = selection.beg.row; 3394 selection.mark.row = selection.beg.row;
3343 selection.mark.col = selection.beg.col; 3395 selection.mark.col = selection.beg.col;
3344 } 3396 }
3345 } 3397 }
3346 else 3398 else
3399 {
3347 { /* button1 drag or button3 drag */ 3400 /* button1 drag or button3 drag */
3348 if (ROWCOL_IS_AFTER (selection.mark, pos)) 3401 if (ROWCOL_IS_AFTER (selection.mark, pos))
3349 { 3402 {
3350 if (selection.mark.row == selection.end.row 3403 if (selection.mark.row == selection.end.row
3351 && selection.mark.col == selection.end.col 3404 && selection.mark.col == selection.end.col
3352 && clickchange 3405 && clickchange
… …
3395 selection_delimit_word (DN, &selection.end, &selection.end); 3448 selection_delimit_word (DN, &selection.end, &selection.end);
3396 } 3449 }
3397 else if (selection.clicks == 3) 3450 else if (selection.clicks == 3)
3398 { 3451 {
3399#if ENABLE_FRILLS 3452#if ENABLE_FRILLS
3400 if (OPTION (Opt_tripleclickwords)) 3453 if (option (Opt_tripleclickwords))
3401 { 3454 {
3402 selection_delimit_word (UP, &selection.beg, &selection.beg); 3455 selection_delimit_word (UP, &selection.beg, &selection.beg);
3403 3456
3404 for (int end_row = selection.mark.row; end_row < nrow; end_row++) 3457 for (int end_row = selection.mark.row; end_row < nrow; end_row++)
3405 { 3458 {
… …
3433 selection.end.row++; 3486 selection.end.row++;
3434 } 3487 }
3435 } 3488 }
3436 3489
3437 if (button3 && buttonpress) 3490 if (button3 && buttonpress)
3491 {
3438 { /* mark may need to be changed */ 3492 /* mark may need to be changed */
3439 if (closeto == LEFT) 3493 if (closeto == LEFT)
3440 { 3494 {
3441 selection.mark.row = selection.end.row; 3495 selection.mark.row = selection.end.row;
3442 selection.mark.col = selection.end.col - (selection.clicks == 2); 3496 selection.mark.col = selection.end.col - (selection.clicks == 2);
3443 } 3497 }
… …
3642 XFree (ct.value); 3696 XFree (ct.value);
3643 } 3697 }
3644 3698
3645 XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); 3699 XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev);
3646} 3700}
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}
3663 3701
3664/* ------------------------------------------------------------------------- */ 3702/* ------------------------------------------------------------------------- */
3665#ifdef USE_XIM 3703#ifdef USE_XIM
3666void 3704void
3667rxvt_term::im_set_position (XPoint &pos) NOTHROW 3705rxvt_term::im_set_position (XPoint &pos) NOTHROW

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