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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.74 by pcg, Sun May 9 18:19:49 2004 UTC vs.
Revision 1.129 by root, Wed Aug 25 03:52:09 2004 UTC

… …
23/* 23/*
24 * This file handles _all_ screen updates and selections 24 * This file handles _all_ screen updates and selections
25 */ 25 */
26 26
27#include "../config.h" /* NECESSARY */ 27#include "../config.h" /* NECESSARY */
28#define INTERN_SCREEN
29#include "rxvt.h" /* NECESSARY */ 28#include "rxvt.h" /* NECESSARY */
30#include "screen.intpro" /* PROTOS for internal routines */
31 29
32#include <X11/Xmd.h> /* get the typedef for CARD32 */ 30#include <X11/Xmd.h> /* get the typedef for CARD32 */
33 31
34#include <stdint.h> 32#include <inttypes.h>
35#include <wchar.h> 33#include <wchar.h>
36 34
37#include "salloc.C" // HACK, should be a seperate compile! 35#include "salloc.C" // HACK, should be a seperate compile!
38 36
39inline void fill_text (text_t *start, text_t value, int len) 37inline void fill_text (text_t *start, text_t value, int len)
… …
48 46
49/* ------------------------------------------------------------------------- * 47/* ------------------------------------------------------------------------- *
50 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * 48 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES *
51 * ------------------------------------------------------------------------- */ 49 * ------------------------------------------------------------------------- */
52#define ZERO_SCROLLBACK() \ 50#define ZERO_SCROLLBACK() \
53 if ((Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ 51 if (options & Opt_scrollTtyOutput) \
54 TermWin.view_start = 0 52 TermWin.view_start = 0
55#define CLEAR_SELECTION() \ 53#define CLEAR_SELECTION() \
56 selection.beg.row = selection.beg.col \ 54 selection.beg.row = selection.beg.col \
57 = selection.end.row = selection.end.col = 0 55 = selection.end.row = selection.end.col = 0
58#define CLEAR_ALL_SELECTION() \ 56#define CLEAR_ALL_SELECTION() \
59 selection.beg.row = selection.beg.col \ 57 selection.beg.row = selection.beg.col \
60 = selection.mark.row = selection.mark.col \ 58 = selection.mark.row = selection.mark.col \
61 = selection.end.row = selection.end.col = 0 59 = selection.end.row = selection.end.col = 0
62 60
63#define ROW_AND_COL_IS_AFTER(A, B, C, D) \ 61#define ROW_AND_COL_IS_AFTER(A, B, C, D) \
64 (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) 62 (((A) > (C)) || (((A) == (C)) && ((B) > (D))))
65#define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ 63#define ROW_AND_COL_IS_BEFORE(A, B, C, D) \
66 (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) 64 (((A) < (C)) || (((A) == (C)) && ((B) < (D))))
67#define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ 65#define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \
68 (((A) == (C)) && ((B) > (D))) 66 (((A) == (C)) && ((B) > (D)))
69#define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ 67#define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \
70 (((A) == (C)) && ((B) >= (D))) 68 (((A) == (C)) && ((B) >= (D)))
71#define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ 69#define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \
72 (((A) == (C)) && ((B) < (D))) 70 (((A) == (C)) && ((B) < (D)))
73#define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ 71#define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \
74 (((A) == (C)) && ((B) <= (D))) 72 (((A) == (C)) && ((B) <= (D)))
75 73
76/* these must be row_col_t */ 74/* these must be row_col_t */
77#define ROWCOL_IS_AFTER(X, Y) \ 75#define ROWCOL_IS_AFTER(X, Y) \
78 ROW_AND_COL_IS_AFTER ((X).row, (X).col, (Y).row, (Y).col) 76 ROW_AND_COL_IS_AFTER ((X).row, (X).col, (Y).row, (Y).col)
79#define ROWCOL_IS_BEFORE(X, Y) \ 77#define ROWCOL_IS_BEFORE(X, Y) \
80 ROW_AND_COL_IS_BEFORE ((X).row, (X).col, (Y).row, (Y).col) 78 ROW_AND_COL_IS_BEFORE ((X).row, (X).col, (Y).row, (Y).col)
81#define ROWCOL_IN_ROW_AFTER(X, Y) \ 79#define ROWCOL_IN_ROW_AFTER(X, Y) \
82 ROW_AND_COL_IN_ROW_AFTER ((X).row, (X).col, (Y).row, (Y).col) 80 ROW_AND_COL_IN_ROW_AFTER ((X).row, (X).col, (Y).row, (Y).col)
83#define ROWCOL_IN_ROW_BEFORE(X, Y) \ 81#define ROWCOL_IN_ROW_BEFORE(X, Y) \
84 ROW_AND_COL_IN_ROW_BEFORE ((X).row, (X).col, (Y).row, (Y).col) 82 ROW_AND_COL_IN_ROW_BEFORE ((X).row, (X).col, (Y).row, (Y).col)
85#define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ 83#define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \
86 ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) 84 ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col)
87#define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ 85#define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \
88 ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) 86 ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col)
89 87
90/* 88/*
91 * CLEAR_ROWS : clear <num> rows starting from row <row> 89 * CLEAR_ROWS : clear <num> rows starting from row <row>
92 * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> 90 * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y>
93 * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour 91 * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour
94 */ 92 */
95#define drawBuffer TermWin.vt 93#define drawBuffer TermWin.vt
96 94
97#define CLEAR_ROWS(row, num) \ 95#define CLEAR_ROWS(row, num) \
98 if (TermWin.mapped) \ 96 if (TermWin.mapped) \
99 XClearArea (display->display, drawBuffer, TermWin.int_bwidth, \ 97 XClearArea (display->display, drawBuffer, 0, \
100 Row2Pixel (row), (unsigned int)TermWin.width, \ 98 Row2Pixel (row), (unsigned int)TermWin.width, \
101 (unsigned int)Height2Pixel (num), False) 99 (unsigned int)Height2Pixel (num), False)
102 100
103#define CLEAR_CHARS(x, y, num) \ 101#define CLEAR_CHARS(x, y, num) \
104 if (TermWin.mapped) \ 102 if (TermWin.mapped) \
105 XClearArea (display->display, drawBuffer, x, y, \ 103 XClearArea (display->display, drawBuffer, x, y, \
106 (unsigned int)Width2Pixel (num), \ 104 (unsigned int)Width2Pixel (num), \
107 (unsigned int)Height2Pixel (1), False) 105 (unsigned int)Height2Pixel (1), False)
108 106
109#define ERASE_ROWS(row, num) \ 107#define ERASE_ROWS(row, num) \
110 XFillRectangle (display->display, drawBuffer, TermWin.gc, \ 108 XFillRectangle (display->display, drawBuffer, TermWin.gc, \
111 TermWin.int_bwidth, Row2Pixel (row), \ 109 0, Row2Pixel (row), \
112 (unsigned int)TermWin.width, \ 110 (unsigned int)TermWin.width, \
113 (unsigned int)Height2Pixel (num)) 111 (unsigned int)Height2Pixel (num))
114 112
115/* ------------------------------------------------------------------------- * 113/* ------------------------------------------------------------------------- *
116 * SCREEN `COMMON' ROUTINES * 114 * SCREEN `COMMON' ROUTINES *
117 * ------------------------------------------------------------------------- */ 115 * ------------------------------------------------------------------------- */
116
118/* Fill part/all of a line with blanks. */ 117/* Fill part/all of a line with blanks. */
119void 118void
120rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) 119rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs)
121{ 120{
122 efs &= ~RS_baseattrMask; 121 efs &= ~RS_baseattrMask;
123 efs = SET_FONT (efs, TermWin.fontset->find_font (' ')); 122 efs = SET_FONT (efs, FONTSET (efs)->find_font (' '));
124 123
125 while (width--) 124 while (width--)
126 { 125 {
127 *et++ = ' '; 126 *et++ = ' ';
128 *er++ = efs; 127 *er++ = efs;
… …
155 unsigned int ncol, nrow, total_rows, prev_total_rows; 154 unsigned int ncol, nrow, total_rows, prev_total_rows;
156 unsigned int p, q; 155 unsigned int p, q;
157 int k; 156 int k;
158 rend_t setrstyle; 157 rend_t setrstyle;
159 158
160 D_SCREEN ((stderr, "rxvt_scr_reset ()")); 159#if ENABLE_OVERLAY
160 scr_overlay_off ();
161#endif
161 162
162 TermWin.view_start = 0; 163 TermWin.view_start = 0;
163 num_scr = 0; 164 num_scr = 0;
164 165
165 if (TermWin.ncol == 0) 166 if (TermWin.ncol == 0)
… …
172 nrow = TermWin.nrow; 173 nrow = TermWin.nrow;
173 174
174 if (ncol == prev_ncol && nrow == prev_nrow) 175 if (ncol == prev_ncol && nrow == prev_nrow)
175 return; 176 return;
176 177
178 // we need at least two lines for wrapping to work correctly
179 if (nrow + TermWin.saveLines < 2)
180 {
181 TermWin.saveLines++;
182 prev_nrow--;
183 TermWin.nscrolled++;
184 }
185
177 want_refresh = 1; 186 want_refresh = 1;
178 187
188 prev_total_rows = prev_nrow + TermWin.saveLines;
179 total_rows = nrow + TermWin.saveLines; 189 total_rows = nrow + TermWin.saveLines;
180 prev_total_rows = prev_nrow + TermWin.saveLines;
181 190
182 screen.tscroll = 0; 191 screen.tscroll = 0;
183 screen.bscroll = nrow - 1; 192 screen.bscroll = nrow - 1;
184 193
185 if (!talloc) 194 if (!talloc)
186 { 195 {
187 talloc = new rxvt_salloc (ncol * sizeof (text_t)); 196 talloc = new rxvt_salloc (ncol * sizeof (text_t));
188 ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); 197 ralloc = new rxvt_salloc (ncol * sizeof (rend_t));
189 } 198 }
190 199
191 if (prev_nrow == 0) 200 if (!screen.text)
192 { 201 {
193 /* 202 /*
194 * first time called so just malloc everything: don't rely on realloc 203 * first time called so just malloc everything: don't rely on realloc
195 * Note: this is still needed so that all the scrollback lines are NULL 204 * Note: this is still needed so that all the scrollback lines are NULL
196 */ 205 */
… …
214 scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); 223 scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE);
215 screen.tlen[q] = swap.tlen[p] = 0; 224 screen.tlen[q] = swap.tlen[p] = 0;
216 scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); 225 scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE);
217 } 226 }
218 227
219 MEMSET (charsets, 'B', sizeof (charsets)); 228 memset (charsets, 'B', sizeof (charsets));
220 TermWin.nscrolled = 0; /* no saved lines */ 229 TermWin.nscrolled = 0; /* no saved lines */
221 rstyle = DEFAULT_RSTYLE; 230 rstyle = DEFAULT_RSTYLE;
222 screen.flags = Screen_DefaultFlags; 231 screen.flags = Screen_DefaultFlags;
223 screen.cur.row = screen.cur.col = 0; 232 screen.cur.row = screen.cur.col = 0;
224 screen.charset = 0; 233 screen.charset = 0;
… …
408} 417}
409 418
410void 419void
411rxvt_term::scr_reset_realloc () 420rxvt_term::scr_reset_realloc ()
412{ 421{
413 uint16_t total_rows, nrow; 422 unsigned int total_rows, nrow;
414 423
415 nrow = TermWin.nrow; 424 nrow = TermWin.nrow;
416 total_rows = nrow + TermWin.saveLines; 425 total_rows = nrow + TermWin.saveLines;
417 /* *INDENT-OFF* */ 426 /* *INDENT-OFF* */
418 screen.text = (text_t **)rxvt_realloc (screen.text, total_rows * sizeof (text_t *)); 427 screen.text = (text_t **)rxvt_realloc (screen.text, total_rows * sizeof (text_t *));
… …
435 * Free everything. That way malloc debugging can find leakage. 444 * Free everything. That way malloc debugging can find leakage.
436 */ 445 */
437void 446void
438rxvt_term::scr_release () 447rxvt_term::scr_release ()
439{ 448{
440 uint16_t total_rows; 449 unsigned int total_rows;
441 int i; 450 int i;
442 451
443 total_rows = TermWin.nrow + TermWin.saveLines; 452 total_rows = TermWin.nrow + TermWin.saveLines;
444 453
445 delete talloc; talloc = 0; 454 delete talloc; talloc = 0;
… …
471 * Hard reset 480 * Hard reset
472 */ 481 */
473void 482void
474rxvt_term::scr_poweron () 483rxvt_term::scr_poweron ()
475{ 484{
476 D_SCREEN ((stderr, "rxvt_scr_poweron ()"));
477
478 scr_release (); 485 scr_release ();
479 prev_nrow = prev_ncol = 0; 486 prev_nrow = prev_ncol = 0;
480 scr_reset (); 487 scr_reset ();
481 488
482 scr_clear (true); 489 scr_clear (true);
… …
493 */ 500 */
494void 501void
495rxvt_term::scr_cursor (int mode) 502rxvt_term::scr_cursor (int mode)
496{ 503{
497 screen_t *s; 504 screen_t *s;
498
499 D_SCREEN ((stderr, "rxvt_scr_cursor (%c)", mode));
500 505
501#if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) 506#if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR)
502 if (current_screen == SECONDARY) 507 if (current_screen == SECONDARY)
503 s = &swap; 508 s = &swap;
504 else 509 else
… …
506 s = &screen; 511 s = &screen;
507 512
508 switch (mode) 513 switch (mode)
509 { 514 {
510 case SAVE: 515 case SAVE:
511 s->s_cur.row = s->cur.row; 516 s->s_cur.row = screen.cur.row;
512 s->s_cur.col = s->cur.col; 517 s->s_cur.col = screen.cur.col;
513 s->s_rstyle = rstyle; 518 s->s_rstyle = rstyle;
514 s->s_charset = s->charset; 519 s->s_charset = screen.charset;
515 s->s_charset_char = charsets[s->charset]; 520 s->s_charset_char = charsets[screen.charset];
516 break; 521 break;
517 522
518 case RESTORE: 523 case RESTORE:
519 want_refresh = 1; 524 want_refresh = 1;
520 s->cur.row = s->s_cur.row; 525 screen.cur.row = s->s_cur.row;
521 s->cur.col = s->s_cur.col; 526 screen.cur.col = s->s_cur.col;
522 s->flags &= ~Screen_WrapNext; 527 screen.flags &= ~Screen_WrapNext;
523 rstyle = s->s_rstyle; 528 rstyle = s->s_rstyle;
524 s->charset = s->s_charset; 529 screen.charset = s->s_charset;
525 charsets[s->charset] = s->s_charset_char; 530 charsets[screen.charset] = s->s_charset_char;
526 set_font_style (); 531 set_font_style ();
527 break; 532 break;
528 } 533 }
529 534
530 /* boundary check in case screen size changed between SAVE and RESTORE */ 535 /* boundary check in case screen size changed between SAVE and RESTORE */
… …
553 int offset; 558 int offset;
554#endif 559#endif
555 560
556 want_refresh = 1; 561 want_refresh = 1;
557 562
558 D_SCREEN ((stderr, "rxvt_scr_change_screen (%d)", scrn));
559
560 TermWin.view_start = 0; 563 TermWin.view_start = 0;
561 564
562 if (current_screen == scrn) 565 if (current_screen == scrn)
563 return scrn; 566 return scrn;
564 567
565 selection_check (2); /* check for boundary cross */ 568 selection_check (2); /* check for boundary cross */
566 569
567 SWAP_IT (current_screen, scrn, int); 570 SWAP_IT (current_screen, scrn, int);
568#if NSCREENS 571#if NSCREENS
569 if (Options & Opt_secondaryScreen) 572 if (options & Opt_secondaryScreen)
570 { 573 {
571 num_scr = 0; 574 num_scr = 0;
572 offset = TermWin.saveLines; 575 offset = TermWin.saveLines;
573 for (i = prev_nrow; i--;) 576 for (i = prev_nrow; i--;)
574 { 577 {
… …
592 screen.flags |= Screen_VisibleCursor; 595 screen.flags |= Screen_VisibleCursor;
593 swap.flags |= Screen_VisibleCursor; 596 swap.flags |= Screen_VisibleCursor;
594 } 597 }
595 else 598 else
596#endif 599#endif
597 if (Options & Opt_secondaryScroll) 600 if (options & Opt_secondaryScroll)
598 //if (current_screen == PRIMARY) 601 //if (current_screen == PRIMARY)
599 scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0); 602 scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0);
600 return scrn; 603 return scrn;
601} 604}
602 605
606// clear WrapNext indicator, solidifying position on next line
607void
608rxvt_term::scr_do_wrap ()
609{
610 if (!(screen.flags & Screen_WrapNext))
611 return;
612
613 screen.flags &= ~Screen_WrapNext;
614
615 screen.cur.col = 0;
616
617 if (screen.cur.row == screen.bscroll)
618 scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0);
619 else if (screen.cur.row < TermWin.nrow - 1)
620 screen.cur.row++;
621}
622
603/* ------------------------------------------------------------------------- */ 623/* ------------------------------------------------------------------------- */
604/* 624/*
605 * Change the colour for following text 625 * Change the colour for following text
606 */ 626 */
607void 627void
608rxvt_term::scr_color (unsigned int color, int fgbg) 628rxvt_term::scr_color (unsigned int color, int fgbg)
609{ 629{
610 color &= RS_fgMask; 630 if (color > maxTermCOLOR)
631 color = fgbg;
632
611 if (fgbg == Color_fg) 633 if (fgbg == Color_fg)
612 rstyle = SET_FGCOLOR (rstyle, color); 634 rstyle = SET_FGCOLOR (rstyle, color);
613 else 635 else
614 rstyle = SET_BGCOLOR (rstyle, color); 636 rstyle = SET_BGCOLOR (rstyle, color);
615} 637}
… …
644 666
645 if (count == 0 || (row1 > row2)) 667 if (count == 0 || (row1 > row2))
646 return 0; 668 return 0;
647 669
648 want_refresh = 1; 670 want_refresh = 1;
649 D_SCREEN ((stderr, "rxvt_scroll_text (%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary"));
650 671
651 if (row1 == 0 && count > 0 672 if (row1 == 0 && count > 0
652 && (current_screen == PRIMARY || Options & Opt_secondaryScroll)) 673 && (current_screen == PRIMARY || options & Opt_secondaryScroll))
653 { 674 {
654 nscrolled = (long)TermWin.nscrolled + (long)count; 675 nscrolled = (long)TermWin.nscrolled + (long)count;
655 676
656 if (nscrolled > (long)TermWin.saveLines) 677 if (nscrolled > (long)TermWin.saveLines)
657 TermWin.nscrolled = TermWin.saveLines; 678 TermWin.nscrolled = TermWin.saveLines;
658 else 679 else
659 TermWin.nscrolled = (uint16_t)nscrolled; 680 TermWin.nscrolled = (unsigned int)nscrolled;
660 681
661 if ((Options & Opt_scrollWithBuffer) 682 if ((options & Opt_scrollWithBuffer)
662 && TermWin.view_start != 0 683 && TermWin.view_start != 0
663 && TermWin.view_start != TermWin.saveLines) 684 && TermWin.view_start != TermWin.saveLines)
664 scr_page (UP, count); 685 scr_page (UP, count);
665 } 686 }
666 else if (!spec) 687 else if (!spec)
… …
705 if (j > 0) 726 if (j > 0)
706 { 727 {
707 /* A: scroll up */ 728 /* A: scroll up */
708 729
709 /* A1: Copy lines that will get clobbered by the rotation */ 730 /* A1: Copy lines that will get clobbered by the rotation */
731 memcpy (buf_text, screen.text + row1, count * sizeof (text_t *));
732 memcpy (buf_rend, screen.rend + row1, count * sizeof (rend_t *));
733
734 /* A2: Rotate lines */
735 i = row2 - row1 - count + 1;
736 memmove (screen.tlen + row1, screen.tlen + row1 + count, i * sizeof (int16_t));
737 memmove (screen.text + row1, screen.text + row1 + count, i * sizeof (text_t *));
738 memmove (screen.rend + row1, screen.rend + row1 + count, i * sizeof (rend_t *));
739
740 j = row2 - count + 1, i = count;
741 }
742 else /* if (j < 0) */
743 {
744 /* B: scroll down */
745
746 /* B1: Copy lines that will get clobbered by the rotation */
710 for (i = 0, j = row1; i < count; i++, j++) 747 for (i = 0, j = row2; i < count; i++, j--)
711 { 748 {
712 buf_text[i] = screen.text[j]; 749 buf_text[i] = screen.text[j];
713 buf_rend[i] = screen.rend[j]; 750 buf_rend[i] = screen.rend[j];
714 } 751 }
715 752
716 /* A2: Rotate lines */ 753 /* B2: Rotate lines */
717 for (j = row1, i = j + count; i <= row2; i++, j++) 754 for (j = row2, i = j - count; i >= row1; i--, j--)
718 { 755 {
719 screen.tlen[j] = screen.tlen[i]; 756 screen.tlen[j] = screen.tlen[i];
720 screen.text[j] = screen.text[i]; 757 screen.text[j] = screen.text[i];
721 screen.rend[j] = screen.rend[i]; 758 screen.rend[j] = screen.rend[i];
722 } 759 }
723 760
724 j = row2 - count + 1, i = count;
725 }
726 else /* if (j < 0) */
727 {
728 /* B: scroll down */
729
730 /* B1: Copy lines that will get clobbered by the rotation */
731 for (i = 0, j = row2; i < count; i++, j--)
732 {
733 buf_text[i] = screen.text[j];
734 buf_rend[i] = screen.rend[j];
735 }
736
737 /* B2: Rotate lines */
738 for (j = row2, i = j - count; i >= row1; i--, j--)
739 {
740 screen.tlen[j] = screen.tlen[i];
741 screen.text[j] = screen.text[i];
742 screen.rend[j] = screen.rend[i];
743 }
744
745 j = row1, i = count; 761 j = row1, i = count;
746 count = -count; 762 count = -count;
747 } 763 }
748 764
749 /* C: Resurrect lines */ 765 /* C: Resurrect lines */
766 memset (screen.tlen + j, 0, i * sizeof (int16_t));
767 memcpy (screen.text + j, buf_text, i * sizeof (text_t *));
768 memcpy (screen.rend + j, buf_rend, i * sizeof (text_t *));
769 if (!spec) /* line length may not equal TermWin.ncol */
750 for (; i--; j++) 770 for (; i--; j++)
751 {
752 screen.tlen[j] = 0;
753 screen.text[j] = buf_text[i];
754 screen.rend[j] = buf_rend[i];
755
756 if (!spec) /* line length may not equal TermWin.ncol */
757 scr_blank_screen_mem (screen.text, screen.rend, (unsigned int)j, rstyle); 771 scr_blank_screen_mem (screen.text, screen.rend, (unsigned int)j, rstyle);
758 }
759 772
760 return count; 773 return count;
761} 774}
762 775
763/* ------------------------------------------------------------------------- */ 776/* ------------------------------------------------------------------------- */
… …
765 * Add text given in <str> of length <len> to screen struct 778 * Add text given in <str> of length <len> to screen struct
766 */ 779 */
767void 780void
768rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) 781rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len)
769{ 782{
770 unsigned char checksel, clearsel; 783 unsigned char checksel;
771 unicode_t c; 784 unicode_t c;
772 int i, row, last_col; 785 int i, row, last_col;
773 text_t *stp; 786 text_t *stp;
774 rend_t *srp; 787 rend_t *srp;
775 788
776 if (len <= 0) /* sanity */ 789 if (len <= 0) /* sanity */
777 return; 790 return;
778 791
779 want_refresh = 1; 792 want_refresh = 1;
793 ZERO_SCROLLBACK ();
780 last_col = TermWin.ncol; 794 last_col = TermWin.ncol;
781 795
782 D_SCREEN ((stderr, "rxvt_scr_add_lines (%d,%d)", nlines, len));
783 ZERO_SCROLLBACK ();
784 if (nlines > 0) 796 if (nlines > 0)
785 { 797 {
786 nlines += (screen.cur.row - screen.bscroll); 798 nlines += screen.cur.row - screen.bscroll;
787 if ((nlines > 0) 799 if ((nlines > 0)
788 && (screen.tscroll == 0) 800 && (screen.tscroll == 0)
789 && (screen.bscroll == (TermWin.nrow - 1))) 801 && (screen.bscroll == (TermWin.nrow - 1)))
790 { 802 {
791 /* _at least_ this many lines need to be scrolled */ 803 /* _at least_ this many lines need to be scrolled */
792 scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); 804 scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0);
793 screen.cur.row -= nlines; 805 screen.cur.row -= nlines;
794 } 806 }
795 } 807 }
808
796#ifdef DEBUG_STRICT 809#ifdef DEBUG_STRICT
797 assert (screen.cur.col < last_col); 810 assert (screen.cur.col < last_col);
798 assert ((screen.cur.row < TermWin.nrow) 811 assert ((screen.cur.row < TermWin.nrow)
799 && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); 812 && (screen.cur.row >= - (int32_t)TermWin.nscrolled));
800#else /* drive with your eyes closed */ 813#else /* drive with your eyes closed */
801 MIN_IT (screen.cur.col, last_col - 1); 814 MIN_IT (screen.cur.col, last_col - 1);
802 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); 815 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1);
803 MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); 816 MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled);
804#endif 817#endif
805 row = screen.cur.row + TermWin.saveLines; 818 row = screen.cur.row + TermWin.saveLines;
806 819
807 checksel = selection.op && current_screen == selection.screen ? 1 : 0; 820 checksel = selection.op && current_screen == selection.screen ? 1 : 0;
808 clearsel = 0;
809 821
810 stp = screen.text[row]; 822 stp = screen.text[row];
811 srp = screen.rend[row]; 823 srp = screen.rend[row];
812 824
813 while (len--) 825 while (len--)
… …
816 828
817 if (c < 0x20) 829 if (c < 0x20)
818 switch (c) 830 switch (c)
819 { 831 {
820 case C0_HT: 832 case C0_HT:
821 scr_tab (1); 833 scr_tab (1, true);
822 continue; 834 continue;
823 835
824 case C0_LF: 836 case C0_LF:
825 if (screen.tlen[row] != -1) /* XXX: think about this */ 837 if (screen.tlen[row] != -1) /* XXX: think about this */
826 MAX_IT (screen.tlen[row], screen.cur.col); 838 MAX_IT (screen.tlen[row], screen.cur.col);
… …
848 if (checksel /* see if we're writing within selection */ 860 if (checksel /* see if we're writing within selection */
849 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 861 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
850 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 862 && ROWCOL_IS_BEFORE (screen.cur, selection.end))
851 { 863 {
852 checksel = 0; 864 checksel = 0;
853 clearsel = 1; 865 /*
866 * If we wrote anywhere in the selected area, kill the selection
867 * XXX: should we kill the mark too? Possibly, but maybe that
868 * should be a similar check.
869 */
870 CLEAR_SELECTION ();
854 } 871 }
855 872
856 if (screen.flags & Screen_WrapNext) 873 if (screen.flags & Screen_WrapNext)
857 { 874 {
858 screen.tlen[row] = -1; 875 screen.tlen[row] = -1;
859 if (screen.cur.row == screen.bscroll) 876
860 scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0);
861 else if (screen.cur.row < (TermWin.nrow - 1))
862 row = (++screen.cur.row) + TermWin.saveLines; 877 scr_do_wrap (); row = screen.cur.row + TermWin.saveLines;
863 878
864 stp = screen.text[row]; /* _must_ refresh */ 879 stp = screen.text[row]; /* _must_ refresh */
865 srp = screen.rend[row]; /* _must_ refresh */ 880 srp = screen.rend[row]; /* _must_ refresh */
866 screen.cur.col = 0;
867 screen.flags &= ~Screen_WrapNext;
868 } 881 }
869 882
870 if (screen.flags & Screen_Insert) 883 if (screen.flags & Screen_Insert)
871 scr_insdel_chars (1, INSERT); 884 scr_insdel_chars (1, INSERT);
872 885
873 // rely on wcwidth to tell us the character width, at least for non-latin1 886 // rely on wcwidth to tell us the character width, at least for non-latin1
874 // do wcwidth before further replacements, as wcwidth says that line-drawing 887 // do wcwidth before further replacements, as wcwidth says that line-drawing
875 // characters have width -1 (DOH!) on GNU/Linux sometimes. 888 // characters have width -1 (DOH!) on GNU/Linux sometimes.
876 int width = c < 256 ? 1 : wcwidth (c); 889 int width = c < 0x100 ? 1 : wcwidth (c);
877 890
878 if (charsets[screen.charset] == '0') // DEC SPECIAL 891 if (charsets[screen.charset] == '0') // DEC SPECIAL
879 { 892 {
880 // vt100 special graphics and line drawing 893 // vt100 special graphics and line drawing
894 // 5f-7e standard vt100
895 // 40-5e rxvt extension for extra curses acs chars
881 static uint16_t vt100_0[32] = { // 5f .. 7e 896 static uint16_t vt100_0[63] = { // 5f .. 7e
897 0x0000, 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 40-47 hi mr. snowman!
898 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 48-4f
899 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 50-57
900 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0020, // 58-5f
882 0x0020, 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 901 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67
883 0x00b1, 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 902 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, // 68-6f
884 0x23ba, 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 903 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, // 70-77
885 0x252c, 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, 904 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, // 78-7e
886 }; 905 };
887 906
888 if (c >= 0x5f && c <= 0x7e) 907 if (c >= 0x40 && c <= 0x7e && vt100_0[c - 0x40])
889 { 908 {
890 c = vt100_0[c - 0x5f]; 909 c = vt100_0[c - 0x40];
891 width = 1; 910 width = 1;
892 } 911 }
893 } 912 }
894 913
895 if (width != 0) 914 if (width != 0)
896 { 915 {
897#if !UNICODE_3 && ENABLE_COMBINING 916 // some utf-8 decoders decode surrogate characters.
917 if (0xd800 <= c && c <= 0xdfff)
918 c = 0xfffd;
919
920#if !UNICODE_3
898 // trim characters we can't store directly :( 921 // trim characters we can't store directly :(
899 if (c >= 0x10000) 922 if (c >= 0x10000)
923# if ENABLE_COMBINING
900 c = rxvt_composite.compose (c); // map to lower 16 bits 924 c = rxvt_composite.compose (c); // map to lower 16 bits
925# else
926 c = 0xfffd;
901#endif 927# endif
928#endif
929
930 // nuke the character at this position, if required
931 if (stp[screen.cur.col] == NOCHAR
932 || (screen.cur.col < TermWin.ncol - 1
933 && stp[screen.cur.col + 1] == NOCHAR))
934 {
935 int col = screen.cur.col;
936
937 // find begin
938 while (col > 0 && stp[col] == NOCHAR)
939 col--;
940
941 rend_t rend = SET_FONT (srp[col], FONTSET (srp[col])->find_font (' '));
942
943 // found begin, nuke
944 do {
945 stp[col] = ' ';
946 srp[col] = rend;
947 col++;
948 } while (col < TermWin.ncol && stp[col] == NOCHAR);
949 }
950
902 rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c)); 951 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
903 952
904 do 953 do
905 { 954 {
906 stp[screen.cur.col] = c; 955 stp[screen.cur.col] = c;
907 srp[screen.cur.col] = rend; 956 srp[screen.cur.col] = rend;
… …
952 else 1001 else
953 continue; 1002 continue;
954 1003
955 // handle double-width-chars by making them look extremely ugly 1004 // handle double-width-chars by making them look extremely ugly
956 if (*tp == NOCHAR) 1005 if (*tp == NOCHAR)
1006 {
957 *tp = ' '; // hack //D //TODO //--tp, --rp; 1007 // hack //D //TODO //--tp, --rp;
1008 *tp = ' ';
1009 *rp &= ~RS_baseattrMask;
1010 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
1011 }
958 1012
959 // first try to find a precomposed character 1013 // first try to find a precomposed character
960 unicode_t n = rxvt_compose (*tp, c); 1014 unicode_t n = rxvt_compose (*tp, c);
961 if (n == NOCHAR) 1015 if (n == NOCHAR)
962 n = rxvt_composite.compose (*tp, c); 1016 n = rxvt_composite.compose (*tp, c);
963 1017
964 *tp = n; 1018 *tp = n;
965 *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); 1019 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
966#endif 1020#endif
967 } 1021 }
968 } 1022 }
969 1023
970 if (screen.tlen[row] != -1) /* XXX: think about this */ 1024 if (screen.tlen[row] != -1) /* XXX: think about this */
971 MAX_IT (screen.tlen[row], screen.cur.col); 1025 MAX_IT (screen.tlen[row], screen.cur.col);
972
973 /*
974 * If we wrote anywhere in the selected area, kill the selection
975 * XXX: should we kill the mark too? Possibly, but maybe that
976 * should be a similar check.
977 */
978 if (clearsel)
979 CLEAR_SELECTION ();
980 1026
981#ifdef DEBUG_STRICT 1027#ifdef DEBUG_STRICT
982 assert (screen.cur.row >= 0); 1028 assert (screen.cur.row >= 0);
983#else /* drive with your eyes closed */ 1029#else /* drive with your eyes closed */
984 MAX_IT (screen.cur.row, 0); 1030 MAX_IT (screen.cur.row, 0);
… …
1002#ifdef TERMCAP_HAS_BW 1048#ifdef TERMCAP_HAS_BW
1003 screen.cur.col = TermWin.ncol - 1; 1049 screen.cur.col = TermWin.ncol - 1;
1004 screen.cur.row--; 1050 screen.cur.row--;
1005 return; 1051 return;
1006#endif 1052#endif
1007
1008 } 1053 }
1009 } 1054 }
1010 else if ((screen.flags & Screen_WrapNext) == 0) 1055 else if (!(screen.flags & Screen_WrapNext))
1011 scr_gotorc (0, -1, RELATIVE); 1056 scr_gotorc (0, -1, RELATIVE);
1012 1057
1013 screen.flags &= ~Screen_WrapNext; 1058 screen.flags &= ~Screen_WrapNext;
1014} 1059}
1015 1060
… …
1018 * Process Horizontal Tab 1063 * Process Horizontal Tab
1019 * count: +ve = forward; -ve = backwards 1064 * count: +ve = forward; -ve = backwards
1020 * XTERM_SEQ: CTRL-I 1065 * XTERM_SEQ: CTRL-I
1021 */ 1066 */
1022void 1067void
1023rxvt_term::scr_tab (int count) 1068rxvt_term::scr_tab (int count, bool ht)
1024{ 1069{
1025 int i, x; 1070 int i, x;
1026 1071
1027 D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count));
1028 want_refresh = 1; 1072 want_refresh = 1;
1029 i = x = screen.cur.col; 1073 i = x = screen.cur.col;
1030 1074
1031 if (count == 0) 1075 if (count == 0)
1032 return; 1076 return;
1033 else if (count > 0) 1077 else if (count > 0)
1034 { 1078 {
1079 int row = TermWin.saveLines + screen.cur.row;
1080 text_t *tp = screen.text[row];
1081 rend_t *rp = screen.rend[row];
1082 rend_t base_rend = rp[i];
1083 ht &= tp[i] == ' ';
1084
1035 for (; ++i < TermWin.ncol; ) 1085 for (; ++i < TermWin.ncol; )
1036 if (tabs[i]) 1086 if (tabs[i])
1037 { 1087 {
1038 x = i; 1088 x = i;
1039 if (!--count) 1089 if (!--count)
1040 break; 1090 break;
1041 } 1091 }
1092 else
1093 ht &= tp[i] == ' '
1094 && RS_SAME (rp[i], base_rend);
1042 1095
1043 if (count) 1096 if (count)
1044 x = TermWin.ncol - 1; 1097 x = TermWin.ncol - 1;
1098
1099 // store horizontal tab commands as characters inside the text
1100 // buffer so they can be selected and pasted.
1101 if (ht)
1102 {
1103 base_rend = SET_FONT (base_rend, 0);
1104
1105 if (screen.tlen[row] != -1) /* XXX: think about this */
1106 MAX_IT (screen.tlen[row], x);
1107
1108 i = screen.cur.col;
1109
1110 tp[i] = '\t';
1111 rp[i] = base_rend;
1112
1113 while (++i < x)
1114 {
1115 tp[i] = NOCHAR;
1116 rp[i] = base_rend;
1117 }
1118 }
1045 } 1119 }
1046 else /* if (count < 0) */ 1120 else /* if (count < 0) */
1047 { 1121 {
1048 for (; --i >= 0; ) 1122 for (; --i >= 0; )
1049 if (tabs[i]) 1123 if (tabs[i])
… …
1066 * Process DEC Back Index 1140 * Process DEC Back Index
1067 * XTERM_SEQ: ESC 6 1141 * XTERM_SEQ: ESC 6
1068 * Move cursor left in row. If we're at the left boundary, shift everything 1142 * Move cursor left in row. If we're at the left boundary, shift everything
1069 * in that row right. Clear left column. 1143 * in that row right. Clear left column.
1070 */ 1144 */
1071#ifndef NO_FRILLS 1145#if ENABLE_FRILLS
1072void 1146void
1073rxvt_term::scr_backindex () 1147rxvt_term::scr_backindex ()
1074{ 1148{
1075 if (screen.cur.col > 0) 1149 if (screen.cur.col > 0)
1076 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 1150 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
1077 else 1151 else
1078 { 1152 {
1079 if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) 1153 if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0)
1080 return; /* um, yeah? */ 1154 return; /* um, yeah? */
1155
1081 scr_insdel_chars (1, INSERT); 1156 scr_insdel_chars (1, INSERT);
1082 } 1157 }
1083} 1158}
1084#endif 1159#endif
1085/* ------------------------------------------------------------------------- */ 1160/* ------------------------------------------------------------------------- */
… …
1087 * Process DEC Forward Index 1162 * Process DEC Forward Index
1088 * XTERM_SEQ: ESC 9 1163 * XTERM_SEQ: ESC 9
1089 * Move cursor right in row. If we're at the right boundary, shift everything 1164 * Move cursor right in row. If we're at the right boundary, shift everything
1090 * in that row left. Clear right column. 1165 * in that row left. Clear right column.
1091 */ 1166 */
1092#ifndef NO_FRILLS 1167#if ENABLE_FRILLS
1093void 1168void
1094rxvt_term::scr_forwardindex () 1169rxvt_term::scr_forwardindex ()
1095{ 1170{
1096 int row; 1171 int row;
1097 1172
1098 if (screen.cur.col < TermWin.ncol - 1) 1173 if (screen.cur.col < TermWin.ncol - 1)
1099 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 1174 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
1100 else 1175 else
1101 { 1176 {
1102 row = screen.cur.row + TermWin.saveLines; 1177 row = screen.cur.row + TermWin.saveLines;
1178
1103 if (screen.tlen[row] == 0) 1179 if (screen.tlen[row] == 0)
1104 return; /* um, yeah? */ 1180 return; /* um, yeah? */
1105 else if (screen.tlen[row] == -1) 1181 else if (screen.tlen[row] == -1)
1106 screen.tlen[row] = TermWin.ncol; 1182 screen.tlen[row] = TermWin.ncol;
1183
1107 scr_gotorc (0, 0, R_RELATIVE); 1184 scr_gotorc (0, 0, R_RELATIVE);
1108 scr_insdel_chars (1, DELETE); 1185 scr_insdel_chars (1, DELETE);
1109 scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); 1186 scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE);
1110 } 1187 }
1111} 1188}
… …
1119rxvt_term::scr_gotorc (int row, int col, int relative) 1196rxvt_term::scr_gotorc (int row, int col, int relative)
1120{ 1197{
1121 want_refresh = 1; 1198 want_refresh = 1;
1122 ZERO_SCROLLBACK (); 1199 ZERO_SCROLLBACK ();
1123 1200
1124 D_SCREEN ((stderr, "rxvt_scr_gotorc (r:%s%d,c:%s%d): from (r:%d,c:%d)", (relative & R_RELATIVE ? "+" : ""), row, (relative & C_RELATIVE ? "+" : ""), col, screen.cur.row, screen.cur.col));
1125
1126 screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; 1201 screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col;
1127 MAX_IT (screen.cur.col, 0); 1202 MAX_IT (screen.cur.col, 0);
1128 MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); 1203 MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1);
1129 1204
1130 screen.flags &= ~Screen_WrapNext; 1205 screen.flags &= ~Screen_WrapNext;
1206
1131 if (relative & R_RELATIVE) 1207 if (relative & R_RELATIVE)
1132 { 1208 {
1133 if (row > 0) 1209 if (row > 0)
1134 { 1210 {
1135 if (screen.cur.row <= screen.bscroll 1211 if (screen.cur.row <= screen.bscroll
… …
1155 MIN_IT (screen.cur.row, screen.bscroll); 1231 MIN_IT (screen.cur.row, screen.bscroll);
1156 } 1232 }
1157 else 1233 else
1158 screen.cur.row = row; 1234 screen.cur.row = row;
1159 } 1235 }
1236
1160 MAX_IT (screen.cur.row, 0); 1237 MAX_IT (screen.cur.row, 0);
1161 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); 1238 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1);
1162
1163 while (screen.cur.col > 0
1164 && screen.text[screen.cur.row + TermWin.saveLines][screen.cur.col] == NOCHAR)
1165 screen.cur.col--;
1166} 1239}
1167 1240
1168/* ------------------------------------------------------------------------- */ 1241/* ------------------------------------------------------------------------- */
1169/* 1242/*
1170 * direction should be UP or DN 1243 * direction should be UP or DN
1171 */ 1244 */
1172void 1245void
1173rxvt_term::scr_index (enum page_dirn direction) 1246rxvt_term::scr_index (enum page_dirn direction)
1174{ 1247{
1175 int dirn; 1248 int dirn;
1176 1249
1177 want_refresh = 1; 1250 want_refresh = 1;
1251 ZERO_SCROLLBACK ();
1252
1178 dirn = ((direction == UP) ? 1 : -1); 1253 dirn = ((direction == UP) ? 1 : -1);
1179 D_SCREEN ((stderr, "rxvt_scr_index (%d)", dirn));
1180
1181 ZERO_SCROLLBACK ();
1182 1254
1183 screen.flags &= ~Screen_WrapNext; 1255 screen.flags &= ~Screen_WrapNext;
1256
1184 if ((screen.cur.row == screen.bscroll && direction == UP) 1257 if ((screen.cur.row == screen.bscroll && direction == UP)
1185 || (screen.cur.row == screen.tscroll && direction == DN)) 1258 || (screen.cur.row == screen.tscroll && direction == DN))
1186 scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); 1259 scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0);
1187 else 1260 else
1188 screen.cur.row += dirn; 1261 screen.cur.row += dirn;
1262
1189 MAX_IT (screen.cur.row, 0); 1263 MAX_IT (screen.cur.row, 0);
1190 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); 1264 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1);
1191 selection_check (0); 1265 selection_check (0);
1192} 1266}
1193 1267
… …
1202rxvt_term::scr_erase_line (int mode) 1276rxvt_term::scr_erase_line (int mode)
1203{ 1277{
1204 unsigned int row, col, num; 1278 unsigned int row, col, num;
1205 1279
1206 want_refresh = 1; 1280 want_refresh = 1;
1207 D_SCREEN ((stderr, "rxvt_scr_erase_line (%d) at screen row: %d", mode, screen.cur.row));
1208 ZERO_SCROLLBACK (); 1281 ZERO_SCROLLBACK ();
1209 1282
1210 selection_check (1); 1283 selection_check (1);
1211
1212 screen.flags &= ~Screen_WrapNext;
1213 1284
1214 row = TermWin.saveLines + screen.cur.row; 1285 row = TermWin.saveLines + screen.cur.row;
1215 switch (mode) 1286 switch (mode)
1216 { 1287 {
1217 case 0: /* erase to end of line */ 1288 case 0: /* erase to end of line */
… …
1261 int32_t row, row_offset; 1332 int32_t row, row_offset;
1262 rend_t ren; 1333 rend_t ren;
1263 XGCValues gcvalue; 1334 XGCValues gcvalue;
1264 1335
1265 want_refresh = 1; 1336 want_refresh = 1;
1266 D_SCREEN ((stderr, "rxvt_scr_erase_screen (%d) at screen row: %d", mode, screen.cur.row));
1267 ZERO_SCROLLBACK (); 1337 ZERO_SCROLLBACK ();
1338
1268 row_offset = (int32_t)TermWin.saveLines; 1339 row_offset = (int32_t)TermWin.saveLines;
1269 1340
1270 switch (mode) 1341 switch (mode)
1271 { 1342 {
1272 case 0: /* erase to end of screen */ 1343 case 0: /* erase to end of screen */
… …
1288 break; 1359 break;
1289 default: 1360 default:
1290 return; 1361 return;
1291 } 1362 }
1292 1363
1293 refresh_type |= REFRESH_BOUNDS;
1294
1295 if (selection.op && current_screen == selection.screen 1364 if (selection.op && current_screen == selection.screen
1296 && ((selection.beg.row >= row && selection.beg.row <= row + num) 1365 && ((selection.beg.row >= row && selection.beg.row <= row + num)
1297 || (selection.end.row >= row 1366 || (selection.end.row >= row
1298 && selection.end.row <= row + num))) 1367 && selection.end.row <= row + num)))
1299 CLEAR_SELECTION (); 1368 CLEAR_SELECTION ();
… …
1311 CLEAR_ROWS (row, num); 1380 CLEAR_ROWS (row, num);
1312 } 1381 }
1313 else 1382 else
1314 { 1383 {
1315 ren = (rstyle & (RS_fgMask | RS_bgMask)); 1384 ren = (rstyle & (RS_fgMask | RS_bgMask));
1316 gcvalue.foreground = PixColors[GET_BGCOLOR (rstyle)]; 1385 gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)];
1317 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); 1386 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue);
1318 ERASE_ROWS (row, num); 1387 ERASE_ROWS (row, num);
1319 gcvalue.foreground = PixColors[Color_fg]; 1388 gcvalue.foreground = pix_colors[Color_fg];
1320 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); 1389 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue);
1321 } 1390 }
1322 1391
1323 for (; num--; row++) 1392 for (; num--; row++)
1324 { 1393 {
… …
1340{ 1409{
1341 int i, j, k; 1410 int i, j, k;
1342 rend_t *r1, fs; 1411 rend_t *r1, fs;
1343 1412
1344 want_refresh = 1; 1413 want_refresh = 1;
1414 ZERO_SCROLLBACK ();
1415
1345 num_scr_allow = 0; 1416 num_scr_allow = 0;
1346 ZERO_SCROLLBACK ();
1347 selection_check (3); 1417 selection_check (3);
1348 1418
1349 fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E')); 1419 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E'));
1350 for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) 1420 for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++)
1351 { 1421 {
1352 screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ 1422 screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */
1353 fill_text (screen.text[k], 'E', TermWin.ncol); 1423 fill_text (screen.text[k], 'E', TermWin.ncol);
1354 for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) 1424 for (r1 = screen.rend[k], j = TermWin.ncol; j--; )
… …
1378 if (insdel == DELETE) 1448 if (insdel == DELETE)
1379 return; 1449 return;
1380 else if (insdel == INSERT) 1450 else if (insdel == INSERT)
1381 count = end; 1451 count = end;
1382 } 1452 }
1383 screen.flags &= ~Screen_WrapNext; 1453
1454 scr_do_wrap ();
1384 1455
1385 scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); 1456 scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0);
1386} 1457}
1387 1458
1388/* ------------------------------------------------------------------------- */ 1459/* ------------------------------------------------------------------------- */
… …
1402 ZERO_SCROLLBACK (); 1473 ZERO_SCROLLBACK ();
1403 1474
1404 if (count <= 0) 1475 if (count <= 0)
1405 return; 1476 return;
1406 1477
1478 scr_do_wrap ();
1479
1407 selection_check (1); 1480 selection_check (1);
1408 MIN_IT (count, (TermWin.ncol - screen.cur.col)); 1481 MIN_IT (count, (TermWin.ncol - screen.cur.col));
1409 1482
1410 row = screen.cur.row + TermWin.saveLines; 1483 row = screen.cur.row + TermWin.saveLines;
1411 screen.flags &= ~Screen_WrapNext;
1412 1484
1413 stp = screen.text[row]; 1485 stp = screen.text[row];
1414 srp = screen.rend[row]; 1486 srp = screen.rend[row];
1415 slp = & (screen.tlen[row]); 1487 slp = &screen.tlen[row];
1416 1488
1417 switch (insdel) 1489 switch (insdel)
1418 { 1490 {
1419 case INSERT: 1491 case INSERT:
1420 for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; 1492 for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col;
… …
1541rxvt_term::scr_autowrap (int mode) 1613rxvt_term::scr_autowrap (int mode)
1542{ 1614{
1543 if (mode) 1615 if (mode)
1544 screen.flags |= Screen_Autowrap; 1616 screen.flags |= Screen_Autowrap;
1545 else 1617 else
1546 screen.flags &= ~ (Screen_Autowrap | Screen_WrapNext); 1618 screen.flags &= ~(Screen_Autowrap | Screen_WrapNext);
1547} 1619}
1548 1620
1549/* ------------------------------------------------------------------------- */ 1621/* ------------------------------------------------------------------------- */
1550/* 1622/*
1551 * Set/unset margin origin mode 1623 * Set/unset margin origin mode
… …
1561{ 1633{
1562 if (mode) 1634 if (mode)
1563 screen.flags |= Screen_Relative; 1635 screen.flags |= Screen_Relative;
1564 else 1636 else
1565 screen.flags &= ~Screen_Relative; 1637 screen.flags &= ~Screen_Relative;
1638
1566 scr_gotorc (0, 0, 0); 1639 scr_gotorc (0, 0, 0);
1567} 1640}
1568 1641
1569/* ------------------------------------------------------------------------- */ 1642/* ------------------------------------------------------------------------- */
1570/* 1643/*
… …
1590 */ 1663 */
1591void 1664void
1592rxvt_term::scr_set_tab (int mode) 1665rxvt_term::scr_set_tab (int mode)
1593{ 1666{
1594 if (mode < 0) 1667 if (mode < 0)
1595 MEMSET (tabs, 0, TermWin.ncol * sizeof (char)); 1668 memset (tabs, 0, TermWin.ncol * sizeof (char));
1596 else if (screen.cur.col < TermWin.ncol) 1669 else if (screen.cur.col < TermWin.ncol)
1597 tabs[screen.cur.col] = (mode ? 1 : 0); 1670 tabs[screen.cur.col] = (mode ? 1 : 0);
1598} 1671}
1599 1672
1600/* ------------------------------------------------------------------------- */ 1673/* ------------------------------------------------------------------------- */
… …
1604 * XTERM_SEQ: Normal video : ESC [ ? 5 l 1677 * XTERM_SEQ: Normal video : ESC [ ? 5 l
1605 */ 1678 */
1606void 1679void
1607rxvt_term::scr_rvideo_mode (int mode) 1680rxvt_term::scr_rvideo_mode (int mode)
1608{ 1681{
1609 XGCValues gcvalue; 1682 XGCValues gcvalue;
1610 1683
1611 if (rvideo != mode) 1684 if (rvideo != mode)
1612 { 1685 {
1613 rvideo = mode; 1686 rvideo = mode;
1614 SWAP_IT (PixColors[Color_fg], PixColors[Color_bg], rxvt_color); 1687 SWAP_IT (pix_colors[Color_fg], pix_colors[Color_bg], rxvt_color);
1615#if defined(XPM_BACKGROUND) 1688#if XPM_BACKGROUND
1616 if (bgPixmap.pixmap == None) 1689 if (bgPixmap.pixmap == None)
1617#endif 1690#endif
1618#if defined(TRANSPARENT) 1691#if TRANSPARENT
1619 if (! (Options & Opt_transparent) || am_transparent == 0) 1692 if (! (options & Opt_transparent) || am_transparent == 0)
1620#endif 1693#endif
1621 XSetWindowBackground (display->display, TermWin.vt, 1694 XSetWindowBackground (display->display, TermWin.vt,
1622 PixColors[Color_bg]); 1695 pix_colors[Color_bg]);
1623 1696
1624 gcvalue.foreground = PixColors[Color_fg]; 1697 gcvalue.foreground = pix_colors[Color_fg];
1625 gcvalue.background = PixColors[Color_bg]; 1698 gcvalue.background = pix_colors[Color_bg];
1626 XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, 1699 XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground,
1627 &gcvalue); 1700 &gcvalue);
1628 scr_clear (); 1701 scr_clear ();
1629 scr_touch (true); 1702 scr_touch (true);
1630 } 1703 }
… …
1746 row_col_t rc[RC_COUNT]; 1819 row_col_t rc[RC_COUNT];
1747 1820
1748 if (drawn_text == NULL) /* sanity check */ 1821 if (drawn_text == NULL) /* sanity check */
1749 return; 1822 return;
1750 1823
1824#ifndef NO_SLOW_LINK_SUPPORT
1825 if (refresh_type == FAST_REFRESH && !display->is_local)
1826 {
1827 y = 0;
1828 height = TermWin.height;
1829 }
1830#endif
1831
1751#ifdef DEBUG_STRICT 1832#ifdef DEBUG_STRICT
1752 x = max (x, (int)TermWin.int_bwidth); 1833 x = max (x, 0);
1753 x = min (x, (int)TermWin.width); 1834 x = min (x, (int)TermWin.width);
1754 y = max (y, (int)TermWin.int_bwidth); 1835 y = max (y, 0);
1755 y = min (y, (int)TermWin.height); 1836 y = min (y, (int)TermWin.height);
1756#endif 1837#endif
1757 1838
1758 /* round down */ 1839 /* round down */
1759 rc[PART_BEG].col = Pixel2Col (x); 1840 rc[PART_BEG].col = Pixel2Col (x);
… …
1767 { 1848 {
1768 MIN_IT (rc[i].col, TermWin.ncol - 1); 1849 MIN_IT (rc[i].col, TermWin.ncol - 1);
1769 MIN_IT (rc[i].row, TermWin.nrow - 1); 1850 MIN_IT (rc[i].row, TermWin.nrow - 1);
1770 } 1851 }
1771 1852
1772 D_SCREEN ((stderr, "rxvt_scr_expose (x:%d, y:%d, w:%d, h:%d) area (c:%d,r:%d)- (c:%d,r:%d)", x, y, width, height, rc[PART_BEG].col, rc[PART_BEG].row, rc[PART_END].col, rc[PART_END].row));
1773
1774 for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) 1853 for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++)
1775 fill_text (&drawn_text[i][rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); 1854 fill_text (&drawn_text[i][rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1);
1776 1855
1777 if (refresh) 1856 if (refresh)
1778 scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); 1857 scr_refresh (SLOW_REFRESH);
1779} 1858}
1780 1859
1781/* ------------------------------------------------------------------------- */ 1860/* ------------------------------------------------------------------------- */
1782/* 1861/*
1783 * Refresh the entire screen 1862 * Refresh the entire screen
… …
1795 */ 1874 */
1796int 1875int
1797rxvt_term::scr_move_to (int y, int len) 1876rxvt_term::scr_move_to (int y, int len)
1798{ 1877{
1799 long p = 0; 1878 long p = 0;
1800 uint16_t oldviewstart; 1879 unsigned int oldviewstart;
1801 1880
1802 oldviewstart = TermWin.view_start; 1881 oldviewstart = TermWin.view_start;
1882
1803 if (y < len) 1883 if (y < len)
1804 { 1884 {
1805 p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; 1885 p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len;
1806 p -= (long) (TermWin.nrow - 1); 1886 p -= (long) (TermWin.nrow - 1);
1807 p = max (p, 0); 1887 p = max (p, 0);
1808 } 1888 }
1889
1809 TermWin.view_start = (uint16_t)min (p, TermWin.nscrolled); 1890 TermWin.view_start = (unsigned int)min (p, TermWin.nscrolled);
1810 D_SCREEN ((stderr, "rxvt_scr_move_to (%d, %d) view_start:%d", y, len, TermWin.view_start));
1811 1891
1812 return scr_changeview (oldviewstart); 1892 return scr_changeview (oldviewstart);
1813} 1893}
1814 1894
1815/* ------------------------------------------------------------------------- */ 1895/* ------------------------------------------------------------------------- */
… …
1818 * direction should be UP or DN 1898 * direction should be UP or DN
1819 */ 1899 */
1820int 1900int
1821rxvt_term::scr_page (enum page_dirn direction, int nlines) 1901rxvt_term::scr_page (enum page_dirn direction, int nlines)
1822{ 1902{
1823 int n; 1903 int n;
1824 uint16_t oldviewstart; 1904 unsigned int oldviewstart;
1825 1905
1826 D_SCREEN ((stderr, "rxvt_scr_page (%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start));
1827#ifdef DEBUG_STRICT 1906#ifdef DEBUG_STRICT
1828 assert ((nlines >= 0) && (nlines <= TermWin.nrow)); 1907 assert ((nlines >= 0) && (nlines <= TermWin.nrow));
1829#endif 1908#endif
1830 oldviewstart = TermWin.view_start; 1909 oldviewstart = TermWin.view_start;
1831 if (direction == UP) 1910 if (direction == UP)
… …
1840 } 1919 }
1841 return scr_changeview (oldviewstart); 1920 return scr_changeview (oldviewstart);
1842} 1921}
1843 1922
1844int 1923int
1845rxvt_term::scr_changeview (uint16_t oldviewstart) 1924rxvt_term::scr_changeview (unsigned int oldviewstart)
1846{ 1925{
1847 if (TermWin.view_start != oldviewstart) 1926 if (TermWin.view_start != oldviewstart)
1848 { 1927 {
1849 want_refresh = 1; 1928 want_refresh = 1;
1850 num_scr -= (TermWin.view_start - oldviewstart); 1929 num_scr -= (TermWin.view_start - oldviewstart);
… …
1858rxvt_term::scr_bell () 1937rxvt_term::scr_bell ()
1859{ 1938{
1860#ifndef NO_BELL 1939#ifndef NO_BELL
1861# ifndef NO_MAPALERT 1940# ifndef NO_MAPALERT
1862# ifdef MAPALERT_OPTION 1941# ifdef MAPALERT_OPTION
1863 if (Options & Opt_mapAlert) 1942 if (options & Opt_mapAlert)
1864# endif 1943# endif
1865 XMapWindow (display->display, TermWin.parent[0]); 1944 XMapWindow (display->display, TermWin.parent[0]);
1866# endif 1945# endif
1867 if (Options & Opt_visualBell) 1946 if (options & Opt_visualBell)
1868 { 1947 {
1869 scr_rvideo_mode (!rvideo); /* refresh also done */ 1948 scr_rvideo_mode (!rvideo); /* refresh also done */
1870 scr_rvideo_mode (!rvideo); /* refresh also done */ 1949 scr_rvideo_mode (!rvideo); /* refresh also done */
1871 } 1950 }
1872 else 1951 else
… …
1878/* ARGSUSED */ 1957/* ARGSUSED */
1879void 1958void
1880rxvt_term::scr_printscreen (int fullhist) 1959rxvt_term::scr_printscreen (int fullhist)
1881{ 1960{
1882#ifdef PRINTPIPE 1961#ifdef PRINTPIPE
1883 int i, r1, nrows, row_offset; 1962 int i, r1, nrows, row_offset;
1884 text_t *t; 1963 FILE *fd;
1885 FILE *fd;
1886 1964
1887 if ((fd = popen_printer ()) == NULL) 1965 if ((fd = popen_printer ()) == NULL)
1888 return; 1966 return;
1967
1889 nrows = TermWin.nrow; 1968 nrows = TermWin.nrow;
1890 row_offset = TermWin.saveLines; 1969 row_offset = TermWin.saveLines;
1970
1891 if (!fullhist) 1971 if (!fullhist)
1892 row_offset -= TermWin.view_start; 1972 row_offset -= TermWin.view_start;
1893 else 1973 else
1894 { 1974 {
1895 nrows += TermWin.nscrolled; 1975 nrows += TermWin.nscrolled;
1896 row_offset -= TermWin.nscrolled; 1976 row_offset -= TermWin.nscrolled;
1897 } 1977 }
1898 1978
1979 wctomb (0, 0);
1980
1899 for (r1 = 0; r1 < nrows; r1++) 1981 for (r1 = 0; r1 < nrows; r1++)
1900 { 1982 {
1901 t = screen.text[r1 + row_offset]; 1983 text_t *tp = screen.text[r1 + row_offset];
1902 for (i = TermWin.ncol - 1; i >= 0; i--) 1984 int len = screen.tlen[r1 + row_offset];
1903 if (!isspace (t[i])) 1985
1904 break; 1986 for (i = len >= 0 ? len : TermWin.ncol - 1; i--; )
1905 fprintf (fd, "%.*s\n", (i + 1), t); 1987 {
1988 char mb[MB_LEN_MAX];
1989 text_t t = *tp++;
1990 if (t == NOCHAR)
1991 continue;
1992
1993 len = wctomb (mb, t);
1994
1995 if (len <= 0)
1996 {
1997 mb[0] = ' ';
1998 len = 1;
1999 }
2000
2001 fwrite (mb, 1, len, fd);
2002 }
2003
2004 fputc ('\n', fd);
1906 } 2005 }
2006
1907 pclose_printer (fd); 2007 pclose_printer (fd);
1908#endif 2008#endif
1909} 2009}
1910 2010
1911/* ------------------------------------------------------------------------- */ 2011/* ------------------------------------------------------------------------- */
… …
1925 ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) 2025 ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2)
1926 2026
1927void 2027void
1928rxvt_term::scr_refresh (unsigned char refresh_type) 2028rxvt_term::scr_refresh (unsigned char refresh_type)
1929{ 2029{
1930 unsigned char clearfirst, /* first character writes before cell */
1931 clearlast, /* last character writes beyond cell */
1932 must_clear, /* use draw_string not draw_image_string */ 2030 unsigned char must_clear, /* use draw_string not draw_image_string */
1933 rvid, /* reverse video this position */
1934 showcursor; /* show the cursor */ 2031 showcursor; /* show the cursor */
1935 int16_t col, row, /* column/row we're processing */ 2032 int16_t col, row, /* column/row we're processing */
1936 ocrow; /* old cursor row */ 2033 ocrow; /* old cursor row */
1937 int i, /* tmp */ 2034 int i, /* tmp */
1938 row_offset; /* basic offset in screen structure */ 2035 row_offset; /* basic offset in screen structure */
1939#ifndef NO_CURSORCOLOR 2036#ifndef NO_CURSORCOLOR
1940 rend_t cc1; /* store colours at cursor position (s) */ 2037 rend_t cc1; /* store colours at cursor position (s) */
1941#endif 2038#endif
1942 rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ 2039 rend_t *crp; // cursor rendition pointer
1943 text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */
1944 2040
1945 if (refresh_type == NO_REFRESH || !TermWin.mapped) 2041 if (refresh_type == NO_REFRESH || !TermWin.mapped)
1946 return; 2042 return;
1947 2043
1948 /* 2044 /*
1949 * A: set up vars 2045 * A: set up vars
1950 */ 2046 */
1951 clearfirst = clearlast = must_clear = 0; 2047 must_clear = 0;
1952
1953 refresh_count = 0; 2048 refresh_count = 0;
1954 2049
1955 row_offset = TermWin.saveLines - TermWin.view_start; 2050 row_offset = TermWin.saveLines - TermWin.view_start;
1956 2051
1957 if ((refresh_type & REFRESH_BOUNDS))
1958 {
1959 clearfirst = clearlast = 1;
1960 refresh_type &= ~REFRESH_BOUNDS;
1961 }
1962
1963#ifdef XPM_BACKGROUND 2052#if XPM_BACKGROUND
1964 must_clear |= (bgPixmap.pixmap != None); 2053 must_clear |= (bgPixmap.pixmap != None);
1965#endif 2054#endif
1966#ifdef TRANSPARENT 2055#if TRANSPARENT
1967 must_clear |= ((Options & Opt_transparent) && am_transparent); 2056 must_clear |= ((options & Opt_transparent) && am_transparent);
1968#endif 2057#endif
1969 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2058 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
1970 2059
1971 /* 2060 /*
1972 * B: reverse any characters which are selected 2061 * B: reverse any characters which are selected
… …
1987 showcursor = 0; 2076 showcursor = 0;
1988#endif 2077#endif
1989 2078
1990 if (showcursor) 2079 if (showcursor)
1991 { 2080 {
2081 int col = screen.cur.col;
2082
2083 while (col && screen.text[screen.cur.row + TermWin.saveLines][col] == NOCHAR)
2084 col--;
2085
1992 srp = &(screen.rend[screen.cur.row + TermWin.saveLines][screen.cur.col]); 2086 crp = &screen.rend[screen.cur.row + TermWin.saveLines][col];
1993 2087
1994 if (showcursor && TermWin.focus) 2088 if (showcursor && TermWin.focus)
1995 { 2089 {
1996 *srp ^= RS_RVid; 2090 *crp ^= RS_RVid;
1997#ifndef NO_CURSORCOLOR 2091#ifndef NO_CURSORCOLOR
1998 cc1 = *srp & (RS_fgMask | RS_bgMask); 2092 cc1 = *crp & (RS_fgMask | RS_bgMask);
1999 if (ISSET_PIXCOLOR (Color_cursor)) 2093 if (ISSET_PIXCOLOR (Color_cursor))
2000 ccol1 = Color_cursor; 2094 ccol1 = Color_cursor;
2001 else 2095 else
2002#ifdef CURSOR_COLOR_IS_RENDITION_COLOR 2096#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2003 ccol1 = GET_FGCOLOR (rstyle); 2097 ccol1 = GET_FGCOLOR (rstyle);
… …
2010#ifdef CURSOR_COLOR_IS_RENDITION_COLOR 2104#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2011 ccol2 = GET_BGCOLOR (rstyle); 2105 ccol2 = GET_BGCOLOR (rstyle);
2012#else 2106#else
2013 ccol2 = Color_bg; 2107 ccol2 = Color_bg;
2014#endif 2108#endif
2015 *srp = SET_FGCOLOR (*srp, ccol1); 2109 *crp = SET_FGCOLOR (*crp, ccol1);
2016 *srp = SET_BGCOLOR (*srp, ccol2); 2110 *crp = SET_BGCOLOR (*crp, ccol2);
2017#endif 2111#endif
2018 } 2112 }
2019 } 2113 }
2020 2114
2021 /* make sure no outline cursor is left around */ 2115 /* make sure no outline cursor is left around */
… …
2048 oldcursor.col = screen.cur.col; 2142 oldcursor.col = screen.cur.col;
2049 } 2143 }
2050 } 2144 }
2051 } 2145 }
2052 2146
2147#if ENABLE_OVERLAY
2148 scr_swap_overlay ();
2149#endif
2150
2151 rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */
2152 text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */
2153
2053#ifndef NO_SLOW_LINK_SUPPORT 2154#ifndef NO_SLOW_LINK_SUPPORT
2054 /* 2155 /*
2055 * D: CopyArea pass - very useful for slower links 2156 * D: CopyArea pass - very useful for slower links
2056 * This has been deliberately kept simple. 2157 * This has been deliberately kept simple.
2057 */ 2158 */
2058 i = num_scr; 2159 i = num_scr;
2160 if (!display->is_local
2059 if (refresh_type == FAST_REFRESH && num_scr_allow && i 2161 && refresh_type == FAST_REFRESH && num_scr_allow && i
2060 && abs (i) < TermWin.nrow && !must_clear) 2162 && abs (i) < TermWin.nrow && !must_clear)
2061 { 2163 {
2062 int16_t nits; 2164 int16_t nits;
2063 int j; 2165 int j;
2064 rend_t *drp2;
2065 text_t *dtp2;
2066 int len, wlen; 2166 int len, wlen;
2067 2167
2068 j = TermWin.nrow; 2168 j = TermWin.nrow;
2069 wlen = len = -1; 2169 wlen = len = -1;
2070 row = i > 0 ? 0 : j - 1; 2170 row = i > 0 ? 0 : j - 1;
2071 for (; j-- >= 0; row += (i > 0 ? 1 : -1)) 2171 for (; j-- >= 0; row += (i > 0 ? 1 : -1))
2072 { 2172 {
2073 if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) 2173 if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow)
2074 { 2174 {
2075 stp = screen.text[row + row_offset]; 2175 text_t *stp = screen.text[row + row_offset];
2076 srp = screen.rend[row + row_offset]; 2176 rend_t *srp = screen.rend[row + row_offset];
2077 dtp = drawn_text[row]; 2177 text_t *dtp = drawn_text[row];
2078 dtp2 = drawn_text[row + i]; 2178 text_t *dtp2 = drawn_text[row + i];
2079 drp = drawn_rend[row]; 2179 rend_t *drp = drawn_rend[row];
2080 drp2 = drawn_rend[row + i]; 2180 rend_t *drp2 = drawn_rend[row + i];
2081 2181
2082 for (nits = 0, col = TermWin.ncol; col--; ) 2182 for (nits = 0, col = TermWin.ncol; col--; )
2083 if (stp[col] != dtp2[col] || srp[col] != drp2[col]) 2183 if (stp[col] != dtp2[col] || srp[col] != drp2[col])
2084 nits--; 2184 nits--;
2085 else if (stp[col] != dtp[col] || srp[col] != drp[col]) 2185 else if (stp[col] != dtp[col] || srp[col] != drp[col])
… …
2105 { 2205 {
2106 /* also comes here at end if needed because of >= above */ 2206 /* also comes here at end if needed because of >= above */
2107 if (wlen < len) 2207 if (wlen < len)
2108 SWAP_IT (wlen, len, int); 2208 SWAP_IT (wlen, len, int);
2109 2209
2110 D_SCREEN ((stderr, "rxvt_scr_refresh (): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1));
2111 XCopyArea (display->display, TermWin.vt, TermWin.vt, 2210 XCopyArea (display->display, TermWin.vt, TermWin.vt,
2112 TermWin.gc, 0, Row2Pixel (len + i), 2211 TermWin.gc, 0, Row2Pixel (len + i),
2113 (unsigned int)TermWin_TotalWidth (), 2212 (unsigned int)TermWin_TotalWidth (),
2114 (unsigned int)Height2Pixel (wlen - len + 1), 2213 (unsigned int)Height2Pixel (wlen - len + 1),
2115 0, Row2Pixel (len)); 2214 0, Row2Pixel (len));
… …
2122 /* 2221 /*
2123 * E: main pass across every character 2222 * E: main pass across every character
2124 */ 2223 */
2125 for (row = 0; row < TermWin.nrow; row++) 2224 for (row = 0; row < TermWin.nrow; row++)
2126 { 2225 {
2127 stp = screen.text[row + row_offset]; 2226 text_t *stp = screen.text[row + row_offset];
2128 srp = screen.rend[row + row_offset]; 2227 rend_t *srp = screen.rend[row + row_offset];
2129 dtp = drawn_text[row]; 2228 text_t *dtp = drawn_text[row];
2130 drp = drawn_rend[row]; 2229 rend_t *drp = drawn_rend[row];
2131 2230
2132 /* 2231 /*
2133 * E2: OK, now the real pass 2232 * E2: OK, now the real pass
2134 */ 2233 */
2135 int ypixel = (int)Row2Pixel (row); 2234 int ypixel = (int)Row2Pixel (row);
2136 2235
2137 for (col = 0; col < TermWin.ncol; col++) 2236 for (col = 0; col < TermWin.ncol; col++)
2138 { 2237 {
2139 /* compare new text with old - if exactly the same then continue */ 2238 /* compare new text with old - if exactly the same then continue */
2140 if (stp[col] == dtp[col] /* Must match characters to skip. */ 2239 if (stp[col] == dtp[col] /* Must match characters to skip. */
2141 && (srp[col] == drp[col] /* Either rendition the same or */ 2240 && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */
2142 || (stp[col] == ' ' /* space w/ no background change */ 2241 || (stp[col] == ' ' /* space w/ no background change */
2143 && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) 2242 && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col]))))
2144 continue; 2243 continue;
2145 2244
2146 // redraw one or more characters 2245 // redraw one or more characters
… …
2156 dtp[col] = stp[col]; 2255 dtp[col] = stp[col];
2157 drp[col] = rend; 2256 drp[col] = rend;
2158 2257
2159 int xpixel = Col2Pixel (col); 2258 int xpixel = Col2Pixel (col);
2160 2259
2161 // this loop looks very messy, it can probably be optimized
2162 // and cleaned a bit by you?
2163 for (i = 0; ++col < TermWin.ncol; ) 2260 for (i = 0; ++col < TermWin.ncol; )
2164 { 2261 {
2165 if (stp[col] == NOCHAR) 2262 if (stp[col] == NOCHAR)
2166 { 2263 {
2167 dtp[col] = stp[col]; 2264 dtp[col] = stp[col];
2168 drp[col] = rend; 2265 drp[col] = rend;
2169 count++; 2266 count++;
2170
2171 if (i) // only possible skip if char unchanged
2172 i++; 2267 i++;
2173 2268
2174 continue; 2269 continue;
2175 } 2270 }
2176 2271
2177 if (rend != srp[col]) 2272 if (!RS_SAME (rend, srp[col]))
2178 break; 2273 break;
2179 2274
2180 count++; 2275 count++;
2181 2276
2182 if (stp[col] != dtp[col] 2277 if (stp[col] != dtp[col]
2183 || srp[col] != drp[col]) 2278 || !RS_SAME (srp[col], drp[col]))
2184 { 2279 {
2185 if (must_clear && (i++ > (count / 2))) 2280 if (must_clear && (i++ > count / 2))
2186 break; 2281 break;
2187 2282
2188 dtp[col] = stp[col]; 2283 dtp[col] = stp[col];
2189 drp[col] = rend; 2284 drp[col] = rend;
2190 i = 0; 2285 i = 0;
2191 } 2286 }
2192 else if (must_clear || (stp[col] != ' ' && ++i >= 32)) 2287 else if (must_clear || (stp[col] != ' ' && ++i >= 16))
2193 break; 2288 break;
2194 } 2289 }
2195 2290
2196 col--; /* went one too far. move back */ 2291 col--; /* went one too far. move back */
2197 count -= i; /* dump any matching trailing chars */ 2292 count -= i; /* dump any matching trailing chars */
2293
2294 // sometimes we optimize away the trailing NOCHAR's, add them back
2295 while (i && text[count] == NOCHAR)
2296 count++, i--;
2297
2298#if ENABLE_STYLES
2299 // force redraw after "careful" characters to avoid pixel droppings
2300 if (srp[col] & RS_Careful && col < TermWin.ncol - 1 && 0)
2301 drp[col + 1] = ~srp[col + 1];
2302
2303 // include previous careful character(s) if possible, looks nicer (best effort...)
2304 while (text > stp
2305 && srp[text - stp - 1] & RS_Careful
2306 && RS_SAME (rend, srp[text - stp - 1]))
2307 text--, count++, xpixel -= TermWin.fwidth;
2308#endif
2198 2309
2199 /* 2310 /*
2200 * Determine the attributes for the string 2311 * Determine the attributes for the string
2201 */ 2312 */
2202 int fid = GET_FONT (rend);
2203 int fore = GET_FGCOLOR (rend); // desired foreground 2313 int fore = GET_FGCOLOR (rend); // desired foreground
2204 int back = GET_BGCOLOR (rend); // desired background 2314 int back = GET_BGCOLOR (rend); // desired background
2205 2315
2206 rend = GET_ATTR (rend); 2316 // only do special processing if ana attributes are set, which is rare
2207 2317 if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink))
2208 rvid = !!(rend & RS_RVid); 2318 {
2319 bool invert = rend & RS_RVid;
2209 2320
2210#ifndef NO_BOLD_UNDERLINE_REVERSE 2321#ifndef NO_BOLD_UNDERLINE_REVERSE
2211 if (rend & RS_Bold && fore == Color_fg) 2322 if (rend & RS_Bold
2323 && fore == Color_fg)
2212 { 2324 {
2213 if (ISSET_PIXCOLOR (Color_BD)) 2325 if (ISSET_PIXCOLOR (Color_BD))
2214 fore = Color_BD; 2326 fore = Color_BD;
2327# if !ENABLE_STYLES
2215 else 2328 else
2216 rvid = !rvid; 2329 invert = !invert;
2330# endif
2331 }
2332
2333 if (rend & RS_Italic
2334 && fore == Color_fg)
2335 {
2336 if (ISSET_PIXCOLOR (Color_IT))
2337 fore = Color_IT;
2338# if !ENABLE_STYLES
2339 else
2340 invert = !invert;
2341# endif
2342 }
2343
2344 if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL))
2345 fore = Color_UL;
2346#endif
2347
2348 if (invert)
2349 {
2350 SWAP_IT (fore, back, int);
2351
2352#ifndef NO_BOLD_UNDERLINE_REVERSE
2353 if (ISSET_PIXCOLOR (Color_RV))
2354 back = Color_RV;
2355#endif
2356 }
2357
2358#ifdef TEXT_BLINK
2359 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg))
2360 {
2361 if (!text_blink_ev.active)
2362 {
2363 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
2364 hidden_text = 0;
2365 }
2366 else if (hidden_text)
2367 fore = back;
2368 }
2369#endif
2217 } 2370 }
2218
2219 if (rend & RS_Uline)
2220 if (ISSET_PIXCOLOR (Color_UL))
2221 fore = Color_UL;
2222#endif
2223
2224 if (rvid)
2225 {
2226 SWAP_IT (fore, back, int);
2227
2228#ifndef NO_BOLD_UNDERLINE_REVERSE
2229 if (ISSET_PIXCOLOR (Color_RV)
2230# ifndef NO_CURSORCOLOR
2231 && !ISSET_PIXCOLOR (Color_cursor)
2232# endif
2233 )
2234 back = Color_RV;
2235#endif
2236 }
2237
2238#ifdef TEXT_BLINK
2239 if (rend & RS_Blink && back == Color_bg)
2240 {
2241 if (!text_blink_ev.active)
2242 {
2243 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
2244 hidden_text = 0;
2245 }
2246 else if (hidden_text)
2247 fore = back;
2248 }
2249#endif
2250 2371
2251 /* 2372 /*
2252 * Actually do the drawing of the string here 2373 * Actually do the drawing of the string here
2253 */ 2374 */
2254 rxvt_font *font = (*TermWin.fontset)[fid]; 2375 rxvt_font *font = (*TermWin.fontset[GET_STYLE (rend)])[GET_FONT (rend)];
2255 2376
2256 if (back == fore) 2377 if (back == fore)
2257 font->clear_rect (*TermWin.drawable, xpixel, ypixel, 2378 font->clear_rect (*TermWin.drawable, xpixel, ypixel,
2258 TermWin.fwidth * count, TermWin.fheight, 2379 TermWin.fwidth * count, TermWin.fheight,
2259 back); 2380 back);
… …
2274 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); 2395 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg);
2275 } 2396 }
2276 else 2397 else
2277 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); 2398 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back);
2278 2399
2279 if ((rend & RS_Uline) && (font->descent > 1)) 2400 if (rend & RS_Uline && font->descent > 1 && fore != back)
2280 XDrawLine (display->display, drawBuffer, TermWin.gc, 2401 XDrawLine (display->display, drawBuffer, TermWin.gc,
2281 xpixel, ypixel + font->ascent + 1, 2402 xpixel, ypixel + font->ascent + 1,
2282 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); 2403 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
2283 } /* for (col....) */ 2404 } /* for (col....) */
2284 } /* for (row....) */ 2405 } /* for (row....) */
2285 2406
2407#if ENABLE_OVERLAY
2408 scr_swap_overlay ();
2409#endif
2410
2286 /* 2411 /*
2287 * G: cleanup cursor and display outline cursor if necessary 2412 * G: cleanup cursor and display outline cursor if necessary
2288 */ 2413 */
2289 if (showcursor) 2414 if (showcursor)
2290 { 2415 {
2291 if (TermWin.focus) 2416 if (TermWin.focus)
2292 { 2417 {
2293 srp = & (screen.rend[screen.cur.row + TermWin.saveLines]
2294 [screen.cur.col]);
2295 *srp ^= RS_RVid; 2418 *crp ^= RS_RVid;
2296#ifndef NO_CURSORCOLOR 2419#ifndef NO_CURSORCOLOR
2297 *srp = (*srp & ~ (RS_fgMask | RS_bgMask)) | cc1; 2420 *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1;
2298#endif 2421#endif
2299 } 2422 }
2300 else if (oldcursor.row >= 0) 2423 else if (oldcursor.row >= 0)
2301 { 2424 {
2302#ifndef NO_CURSORCOLOR 2425#ifndef NO_CURSORCOLOR
2303 if (ISSET_PIXCOLOR (Color_cursor)) 2426 if (ISSET_PIXCOLOR (Color_cursor))
2304 XSetForeground (display->display, TermWin.gc, PixColors[Color_cursor]); 2427 XSetForeground (display->display, TermWin.gc, pix_colors[Color_cursor]);
2305#endif 2428#endif
2306 int cursorwidth = 1; 2429 int cursorwidth = 1;
2307 while (oldcursor.col + cursorwidth < TermWin.ncol 2430 while (oldcursor.col + cursorwidth < TermWin.ncol
2308 && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR) 2431 && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR)
2309 cursorwidth++; 2432 cursorwidth++;
… …
2319 /* 2442 /*
2320 * H: cleanup selection 2443 * H: cleanup selection
2321 */ 2444 */
2322 scr_reverse_selection (); 2445 scr_reverse_selection ();
2323 2446
2324 /*
2325 * I: other general cleanup
2326 */
2327 if (clearfirst && TermWin.int_bwidth)
2328 /*
2329 * clear the whole screen height, note that width == 0 is treated
2330 * specially by XClearArea
2331 */
2332 XClearArea (display->display, TermWin.vt, 0, 0,
2333 (unsigned int)TermWin.int_bwidth,
2334 (unsigned int)TermWin_TotalHeight (), False);
2335
2336 if (clearlast && TermWin.int_bwidth)
2337 /*
2338 * clear the whole screen height, note that width == 0 is treated
2339 * specially by XClearArea
2340 */
2341 XClearArea (display->display, TermWin.vt,
2342 TermWin.width + TermWin.int_bwidth, 0,
2343 (unsigned int)TermWin.int_bwidth,
2344 (unsigned int)TermWin_TotalHeight (), False);
2345
2346 if (refresh_type & SMOOTH_REFRESH) 2447 if (refresh_type & SMOOTH_REFRESH)
2347 XSync (display->display, False); 2448 XFlush (display->display);
2348 2449
2349 num_scr = 0; 2450 num_scr = 0;
2350 num_scr_allow = 1; 2451 num_scr_allow = 1;
2351 want_refresh = 0; /* screen is current */ 2452 want_refresh = 0; /* screen is current */
2352} 2453}
… …
2356{ 2457{
2357 if (!rp || !tp) 2458 if (!rp || !tp)
2358 return; 2459 return;
2359 2460
2360 for (int i = TermWin.ncol; i; i--, rp++, tp++) 2461 for (int i = TermWin.ncol; i; i--, rp++, tp++)
2361 *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); 2462 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
2362} 2463}
2363 2464
2364void 2465void
2365rxvt_term::scr_remap_chars () 2466rxvt_term::scr_remap_chars ()
2366{ 2467{
… …
2372 scr_remap_chars (drawn_text[i], drawn_rend[i]); 2473 scr_remap_chars (drawn_text[i], drawn_rend[i]);
2373 scr_remap_chars (swap.text[i], swap.rend[i]); 2474 scr_remap_chars (swap.text[i], swap.rend[i]);
2374 } 2475 }
2375} 2476}
2376 2477
2478void
2479rxvt_term::scr_recolour ()
2480{
2481 if (1
2482#if TRANSPARENT
2483 && !am_transparent
2484#endif
2485#if XPM_BACKGROUND
2486 && !bgPixmap.pixmap
2487#endif
2488 )
2489 {
2490 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors[Color_border]);
2491 XClearWindow (display->display, TermWin.parent[0]);
2492 XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]);
2493#if HAVE_SCROLLBARS
2494 if (scrollBar.win)
2495 {
2496 XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]);
2497 scrollBar.setIdle ();
2498 scrollbar_show (0);
2499 }
2500#endif
2501 }
2502
2503 scr_clear ();
2504 scr_touch (true);
2505 want_refresh = 1;
2506}
2507
2377/* ------------------------------------------------------------------------- */ 2508/* ------------------------------------------------------------------------- */
2378void 2509void
2379rxvt_term::scr_clear (bool really) 2510rxvt_term::scr_clear (bool really)
2380{ 2511{
2381 if (!TermWin.mapped) 2512 if (!TermWin.mapped)
2382 return; 2513 return;
2383 2514
2384 num_scr_allow = 0; 2515 num_scr_allow = 0;
2385 want_refresh = 1; 2516 want_refresh = 1;
2386 2517
2387#ifdef TRANSPARENT 2518#if TRANSPARENT
2388 if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) 2519 if ((options & Opt_transparent) && (am_pixmap_trans == 0))
2389 { 2520 {
2390 int i; 2521 int i;
2391 2522
2392 if (! (Options & Opt_transparent_all)) 2523 if (!(options & Opt_transparent_all))
2393 i = 0; 2524 i = 0;
2394 else 2525 else
2395 i = (int) (sizeof (TermWin.parent) / sizeof (Window)); 2526 i = (int) (sizeof (TermWin.parent) / sizeof (Window));
2396 2527
2397 while (i--) 2528 while (i--)
… …
2474 * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 2605 * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1
2475 */ 2606 */
2476void 2607void
2477rxvt_term::selection_check (int check_more) 2608rxvt_term::selection_check (int check_more)
2478{ 2609{
2479 row_col_t pos; 2610 row_col_t pos;
2480 2611
2481 if (!selection.op) 2612 if (!selection.op)
2482 return; 2613 return;
2483 2614
2484 pos.row = pos.col = 0; 2615 pos.row = pos.col = 0;
… …
2511rxvt_term::paste (const unsigned char *data, unsigned int len) 2642rxvt_term::paste (const unsigned char *data, unsigned int len)
2512{ 2643{
2513 unsigned int i, j, n; 2644 unsigned int i, j, n;
2514 unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); 2645 unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE);
2515 2646
2516#if 0
2517 /* a paste should act like the user is typing, so check scrollTtyKeypress */
2518 ZERO_SCROLLBACK (r);
2519#endif
2520
2521 /* convert normal newline chars into common keyboard Return key sequence */ 2647 /* convert normal newline chars into common keyboard Return key sequence */
2522 for (i = 0; i < len; i += PROP_SIZE) 2648 for (i = 0; i < len; i += PROP_SIZE)
2523 { 2649 {
2524 n = min (len - i, PROP_SIZE); 2650 n = min (len - i, PROP_SIZE);
2525 MEMCPY (ds, data + i, n); 2651 memcpy (ds, data + i, n);
2526 2652
2527 for (j = 0; j < n; j++) 2653 for (j = 0; j < n; j++)
2528 if (ds[j] == C0_LF) 2654 if (ds[j] == C0_LF)
2529 ds[j] = C0_CR; 2655 ds[j] = C0_CR;
2530 2656
… …
2543rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) 2669rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop)
2544{ 2670{
2545 long nread = 0; 2671 long nread = 0;
2546 unsigned long bytes_after; 2672 unsigned long bytes_after;
2547 XTextProperty ct; 2673 XTextProperty ct;
2548
2549 D_SELECT ((stderr, "rxvt_selection_paste (%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, selection_wait));
2550 2674
2551 if (prop == None) /* check for failed XConvertSelection */ 2675 if (prop == None) /* check for failed XConvertSelection */
2552 { 2676 {
2553 if ((selection_type & Sel_CompoundText)) 2677 if ((selection_type & Sel_CompoundText))
2554 { 2678 {
… …
2581 &ct.nitems, &bytes_after, 2705 &ct.nitems, &bytes_after,
2582 &ct.value) != Success) 2706 &ct.value) != Success)
2583 break; 2707 break;
2584 2708
2585 if (ct.encoding == 0) 2709 if (ct.encoding == 0)
2710 break;
2711
2712 if (ct.encoding == xa[XA_INCR])
2586 { 2713 {
2587 D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!")); 2714 // INCR selection, start handshake
2715 XDeleteProperty (display->display, win, prop);
2716 selection_wait = Sel_incr;
2717 incr_ev.start (NOW + 10);
2588 break; 2718 break;
2589 } 2719 }
2590 2720
2591 if (ct.value == NULL) 2721 if (ct.value == NULL)
2592 {
2593 D_SELECT ((stderr, "rxvt_selection_paste: property shooting blanks!"));
2594 continue; 2722 continue;
2595 }
2596 2723
2597 if (ct.nitems == 0) 2724 if (ct.nitems == 0)
2598 { 2725 {
2599 D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end"));
2600
2601 if (selection_wait == Sel_normal && nread == 0 2726 if (selection_wait == Sel_normal && nread == 0
2602 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion 2727 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion
2603 { 2728 {
2604 /* 2729 /*
2605 * pass through again trying CUT_BUFFER0 if we've come from 2730 * pass through again trying CUT_BUFFER0 if we've come from
2606 * XConvertSelection () but nothing was presented 2731 * XConvertSelection () but nothing was presented
2607 */ 2732 */
2608 D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0"));
2609 selection_paste (display->root, XA_CUT_BUFFER0, False); 2733 selection_paste (display->root, XA_CUT_BUFFER0, False);
2610 } 2734 }
2611 2735
2612 nread = -1; /* discount any previous stuff */ 2736 nread = -1; /* discount any previous stuff */
2613 break; 2737 break;
… …
2618 char **cl; 2742 char **cl;
2619 int cr; 2743 int cr;
2620 if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 && cl) 2744 if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 && cl)
2621 { 2745 {
2622 for (int i = 0; i < cr; i++) 2746 for (int i = 0; i < cr; i++)
2623 paste ((unsigned char *)cl[i], STRLEN (cl[i])); 2747 paste ((unsigned char *)cl[i], strlen (cl[i]));
2624 2748
2625 XFreeStringList (cl); 2749 XFreeStringList (cl);
2626 } 2750 }
2627 else 2751 else
2628 paste (ct.value, ct.nitems); 2752 paste (ct.value, ct.nitems);
… …
2637 XFree (ct.value); 2761 XFree (ct.value);
2638 2762
2639 if (selection_wait == Sel_normal) 2763 if (selection_wait == Sel_normal)
2640 selection_wait = Sel_none; 2764 selection_wait = Sel_none;
2641 2765
2642 D_SELECT ((stderr, "rxvt_selection_paste: bytes written: %ld", nread));
2643 return (int)nread; 2766 return (int)nread;
2644} 2767}
2645 2768
2646void 2769void
2647rxvt_term::incr_cb (time_watcher &w) 2770rxvt_term::incr_cb (time_watcher &w)
… …
2655 * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> 2778 * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za>
2656 */ 2779 */
2657void 2780void
2658rxvt_term::selection_property (Window win, Atom prop) 2781rxvt_term::selection_property (Window win, Atom prop)
2659{ 2782{
2660 int reget_time = 0; 2783 if (prop == None || selection_wait != Sel_incr)
2661
2662 if (prop == None)
2663 return; 2784 return;
2664 2785
2665 D_SELECT ((stderr, "rxvt_selection_property (%08lx, %lu)", win, (unsigned long)prop));
2666 if (selection_wait == Sel_normal)
2667 {
2668 int a, afmt;
2669 Atom atype;
2670 unsigned long bytes_after, nitems;
2671 unsigned char *s = NULL;
2672
2673 a = XGetWindowProperty (display->display, win, prop, 0L, 1L, False,
2674 xa[XA_INCR], &atype, &afmt, &nitems,
2675 &bytes_after, &s);
2676 if (s)
2677 XFree (s);
2678 if (a != Success)
2679 return;
2680
2681#ifndef __CYGWIN32__
2682 if (atype == xa[XA_INCR])
2683 { /* start an INCR transfer */
2684 D_SELECT ((stderr, "rxvt_selection_property: INCR: starting transfer"));
2685 XDeleteProperty (display->display, win, prop);
2686 XFlush (display->display);
2687 reget_time = 1;
2688 selection_wait = Sel_incr;
2689 }
2690#endif
2691
2692 }
2693 else if (selection_wait == Sel_incr)
2694 {
2695 reget_time = 1;
2696
2697 if (selection_paste (win, prop, True) == -1) 2786 if (selection_paste (win, prop, 1) > 0)
2698 {
2699 D_SELECT ((stderr, "rxvt_selection_property: INCR: clean end"));
2700 selection_wait = Sel_none;
2701 incr_ev.stop ();
2702 }
2703 }
2704 if (reget_time) /* received more data so reget time */
2705 incr_ev.start (NOW + 10); 2787 incr_ev.start (NOW + 10);
2788 else
2789 {
2790 selection_wait = Sel_none;
2791 incr_ev.stop ();
2792 }
2706} 2793}
2707 2794
2708/* ------------------------------------------------------------------------- */ 2795/* ------------------------------------------------------------------------- */
2709/* 2796/*
2710 * Request the current selection: 2797 * Request the current selection:
… …
2716 * EXT: button 2 release 2803 * EXT: button 2 release
2717 */ 2804 */
2718void 2805void
2719rxvt_term::selection_request (Time tm, int x, int y) 2806rxvt_term::selection_request (Time tm, int x, int y)
2720{ 2807{
2721 D_SELECT ((stderr, "rxvt_selection_request (%lu, %d, %d)", tm, x, y));
2722
2723 if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) 2808 if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height)
2724 return; /* outside window */ 2809 return; /* outside window */
2725 2810
2726 if (selection.text) 2811 if (selection.text)
2727 { /* internal selection */ 2812 { /* internal selection */
2728 D_SELECT ((stderr, "rxvt_selection_request: pasting internal"));
2729 char *str = rxvt_wcstombs (selection.text, selection.len); 2813 char *str = rxvt_wcstombs (selection.text, selection.len);
2730 paste ((unsigned char *)str, strlen (str)); 2814 paste ((unsigned char *)str, strlen (str));
2731 free (str); 2815 free (str);
2732 return; 2816 return;
2733 } 2817 }
… …
2752 2836
2753 } 2837 }
2754 } 2838 }
2755 2839
2756 selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ 2840 selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */
2757 D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0"));
2758 selection_paste (display->root, XA_CUT_BUFFER0, False); 2841 selection_paste (display->root, XA_CUT_BUFFER0, False);
2759} 2842}
2760 2843
2761int 2844int
2762rxvt_term::selection_request_other (Atom target, int selnum) 2845rxvt_term::selection_request_other (Atom target, int selnum)
… …
2775 else 2858 else
2776 sel = xa[XA_CLIPBOARD]; 2859 sel = xa[XA_CLIPBOARD];
2777 2860
2778 if (XGetSelectionOwner (display->display, sel) != None) 2861 if (XGetSelectionOwner (display->display, sel) != None)
2779 { 2862 {
2780 D_SELECT ((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum]));
2781 XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], 2863 XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION],
2782 TermWin.vt, selection_request_time); 2864 TermWin.vt, selection_request_time);
2783 return 1; 2865 return 1;
2784 } 2866 }
2785 2867
… …
2792 * EXT: SelectionClear 2874 * EXT: SelectionClear
2793 */ 2875 */
2794void 2876void
2795rxvt_term::selection_clear () 2877rxvt_term::selection_clear ()
2796{ 2878{
2797 D_SELECT ((stderr, "rxvt_selection_clear ()"));
2798
2799 want_refresh = 1; 2879 want_refresh = 1;
2800 free (selection.text); 2880 free (selection.text);
2801 selection.text = NULL; 2881 selection.text = NULL;
2802 selection.len = 0; 2882 selection.len = 0;
2803 CLEAR_SELECTION (); 2883 CLEAR_SELECTION ();
… …
2816{ 2896{
2817 int i, col, end_col, row, end_row; 2897 int i, col, end_col, row, end_row;
2818 wchar_t *new_selection_text; 2898 wchar_t *new_selection_text;
2819 text_t *t; 2899 text_t *t;
2820 2900
2821 D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks));
2822 switch (selection.op) 2901 switch (selection.op)
2823 { 2902 {
2824 case SELECTION_CONT: 2903 case SELECTION_CONT:
2825 break; 2904 break;
2826 case SELECTION_INIT: 2905 case SELECTION_INIT:
… …
2848 int ofs = 0; 2927 int ofs = 0;
2849 int extra = 0; 2928 int extra = 0;
2850 2929
2851 for (; row <= end_row; row++, col = 0) 2930 for (; row <= end_row; row++, col = 0)
2852 { 2931 {
2853 t = &(screen.text[row][col]); 2932 t = &screen.text[row][col];
2854 2933
2855 end_col = screen.tlen[row]; 2934 end_col = screen.tlen[row];
2856 2935
2857 if (end_col == -1) 2936 if (end_col == -1)
2858 end_col = TermWin.ncol; 2937 end_col = TermWin.ncol;
… …
2922 XFree (ct.value); 3001 XFree (ct.value);
2923 } 3002 }
2924#endif 3003#endif
2925 3004
2926 selection_time = tm; 3005 selection_time = tm;
2927 D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len));
2928} 3006}
2929 3007
2930/* ------------------------------------------------------------------------- */ 3008/* ------------------------------------------------------------------------- */
2931/* 3009/*
2932 * Mark or select text based upon number of clicks: 1, 2, or 3 3010 * Mark or select text based upon number of clicks: 1, 2, or 3
2933 * EXT: button 1 press 3011 * EXT: button 1 press
2934 */ 3012 */
2935void 3013void
2936rxvt_term::selection_click (int clicks, int x, int y) 3014rxvt_term::selection_click (int clicks, int x, int y)
2937{ 3015{
2938 D_SELECT ((stderr, "rxvt_selection_click (%d, %d, %d)", clicks, x, y));
2939
2940 clicks = ((clicks - 1) % 3) + 1; 3016 clicks = ((clicks - 1) % 3) + 1;
2941 selection.clicks = clicks; /* save clicks so extend will work */ 3017 selection.clicks = clicks; /* save clicks so extend will work */
2942 3018
2943 selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); 3019 selection_start_colrow (Pixel2Col (x), Pixel2Row (y));
2944 3020
… …
2986 * We now only find out the boundary in one direction 3062 * We now only find out the boundary in one direction
2987 */ 3063 */
2988 3064
2989/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ 3065/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */
2990#define DELIMIT_TEXT(x) \ 3066#define DELIMIT_TEXT(x) \
2991 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!STRCHR (rs[Rs_cutchars], (x))) 3067 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x)))
2992#define DELIMIT_REND(x) 1 3068#define DELIMIT_REND(x) 1
2993 3069
2994void 3070void
2995rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) 3071rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret)
2996{ 3072{
… …
3014 3090
3015 row = mark->row + TermWin.saveLines; 3091 row = mark->row + TermWin.saveLines;
3016 col = mark->col; 3092 col = mark->col;
3017 MAX_IT (col, 0); 3093 MAX_IT (col, 0);
3018 /* find the edge of a word */ 3094 /* find the edge of a word */
3019 stp = & (screen.text[row][col]); 3095 stp = &screen.text[row][col];
3020 w1 = DELIMIT_TEXT (*stp); 3096 w1 = DELIMIT_TEXT (*stp);
3021 3097
3022 srp = (&screen.rend[row][col]); 3098 srp = &screen.rend[row][col];
3023 w2 = DELIMIT_REND (*srp); 3099 w2 = DELIMIT_REND (*srp);
3024 3100
3025 for (;;) 3101 for (;;)
3026 { 3102 {
3027 for (; col != bound.col; col += dirnadd) 3103 for (; col != bound.col; col += dirnadd)
… …
3061 } 3137 }
3062 break; 3138 break;
3063 } 3139 }
3064 3140
3065Old_Word_Selection_You_Die: 3141Old_Word_Selection_You_Die:
3066 D_SELECT ((stderr, "rxvt_selection_delimit_word (%s,...) @ (r:%3d, c:%3d) has boundary (r:%3d, c:%3d)", (dirn == UP ? "up " : "down"), mark->row, mark->col, row - TermWin.saveLines, col));
3067
3068 if (dirn == DN) 3142 if (dirn == DN)
3069 col++; /* put us on one past the end */ 3143 col++; /* put us on one past the end */
3070 3144
3071 /* Poke the values back in */ 3145 /* Poke the values back in */
3072 ret->row = row - TermWin.saveLines; 3146 ret->row = row - TermWin.saveLines;
… …
3106 /* select nothing */ 3180 /* select nothing */
3107 selection.beg.row = selection.end.row = 0; 3181 selection.beg.row = selection.end.row = 0;
3108 selection.beg.col = selection.end.col = 0; 3182 selection.beg.col = selection.end.col = 0;
3109 selection.clicks = 4; 3183 selection.clicks = 4;
3110 want_refresh = 1; 3184 want_refresh = 1;
3111 D_SELECT ((stderr, "rxvt_selection_extend () selection.clicks = 4"));
3112 return; 3185 return;
3113 } 3186 }
3114 3187
3115 if (selection.clicks == 4) 3188 if (selection.clicks == 4)
3116 selection.clicks = 1; 3189 selection.clicks = 1;
… …
3131 int end_col; 3204 int end_col;
3132 row_col_t pos; 3205 row_col_t pos;
3133 enum { 3206 enum {
3134 LEFT, RIGHT 3207 LEFT, RIGHT
3135 } closeto = RIGHT; 3208 } closeto = RIGHT;
3136
3137 D_SELECT ((stderr, "rxvt_selection_extend_colrow (c:%d, r:%d, %d, %d) clicks:%d, op:%d", col, row, button3, buttonpress, selection.clicks, selection.op));
3138 D_SELECT ((stderr, "rxvt_selection_extend_colrow () ENT b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col));
3139 3209
3140 want_refresh = 1; 3210 want_refresh = 1;
3141 switch (selection.op) 3211 switch (selection.op)
3142 { 3212 {
3143 case SELECTION_INIT: 3213 case SELECTION_INIT:
… …
3165 && selection.beg.row == selection.end.row 3235 && selection.beg.row == selection.end.row
3166 && selection.beg.row != selection.mark.row) 3236 && selection.beg.row != selection.mark.row)
3167 { 3237 {
3168 selection.beg.col = selection.end.col = selection.mark.col; 3238 selection.beg.col = selection.end.col = selection.mark.col;
3169 selection.beg.row = selection.end.row = selection.mark.row; 3239 selection.beg.row = selection.end.row = selection.mark.row;
3170 D_SELECT ((stderr, "rxvt_selection_extend_colrow () ENT2 b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col));
3171 } 3240 }
3172 3241
3173 pos.col = col; 3242 pos.col = col;
3174 pos.row = row; 3243 pos.row = row;
3175 3244
… …
3268 selection_delimit_word (UP, & (selection.beg), & (selection.beg)); 3337 selection_delimit_word (UP, & (selection.beg), & (selection.beg));
3269 selection_delimit_word (DN, & (selection.end), & (selection.end)); 3338 selection_delimit_word (DN, & (selection.end), & (selection.end));
3270 } 3339 }
3271 else if (selection.clicks == 3) 3340 else if (selection.clicks == 3)
3272 { 3341 {
3273#ifndef NO_FRILLS 3342#if ENABLE_FRILLS
3274 if ((Options & Opt_tripleclickwords)) 3343 if ((options & Opt_tripleclickwords))
3275 { 3344 {
3276 int end_row; 3345 int end_row;
3277 3346
3278 selection_delimit_word (UP, & (selection.beg), & (selection.beg)); 3347 selection_delimit_word (UP, & (selection.beg), & (selection.beg));
3279 end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; 3348 end_row = screen.tlen[selection.mark.row + TermWin.saveLines];
… …
3304 if (button3 && buttonpress) 3373 if (button3 && buttonpress)
3305 { /* mark may need to be changed */ 3374 { /* mark may need to be changed */
3306 if (closeto == LEFT) 3375 if (closeto == LEFT)
3307 { 3376 {
3308 selection.mark.row = selection.end.row; 3377 selection.mark.row = selection.end.row;
3309 selection.mark.col = selection.end.col 3378 selection.mark.col = selection.end.col - (selection.clicks == 2);
3310 - (selection.clicks == 2);
3311 } 3379 }
3312 else 3380 else
3313 { 3381 {
3314 selection.mark.row = selection.beg.row; 3382 selection.mark.row = selection.beg.row;
3315 selection.mark.col = selection.beg.col; 3383 selection.mark.col = selection.beg.col;
3316 } 3384 }
3317 } 3385 }
3318 D_SELECT ((stderr, "rxvt_selection_extend_colrow () EXIT b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col));
3319} 3386}
3320 3387
3321#ifndef NO_FRILLS 3388#if ENABLE_FRILLS
3322void 3389void
3323rxvt_term::selection_remove_trailing_spaces () 3390rxvt_term::selection_remove_trailing_spaces ()
3324{ 3391{
3325 int32_t end_col, end_row; 3392 int32_t end_col, end_row;
3326 text_t *stp; 3393 text_t *stp;
… …
3415 (8 * sizeof (target_list[0])), PropModeReplace, 3482 (8 * sizeof (target_list[0])), PropModeReplace,
3416 (unsigned char *)target_list, 3483 (unsigned char *)target_list,
3417 target - target_list); 3484 target - target_list);
3418 ev.property = rq.property; 3485 ev.property = rq.property;
3419 } 3486 }
3487#if TODO // TODO
3420 else if (rq.target == xa[XA_MULTIPLE]) 3488 else if (rq.target == xa[XA_MULTIPLE])
3421 { 3489 {
3422 /* TODO: Handle MULTIPLE */ 3490 /* TODO: Handle MULTIPLE */
3423 } 3491 }
3492#endif
3424 else if (rq.target == xa[XA_TIMESTAMP] && selection.text) 3493 else if (rq.target == xa[XA_TIMESTAMP] && selection.text)
3425 { 3494 {
3426 XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, 3495 XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER,
3427 (8 * sizeof (Time)), PropModeReplace, 3496 (8 * sizeof (Time)), PropModeReplace,
3428 (unsigned char *)&selection_time, 1); 3497 (unsigned char *)&selection_time, 1);
… …
3509} 3578}
3510 3579
3511/* ------------------------------------------------------------------------- */ 3580/* ------------------------------------------------------------------------- */
3512#ifdef USE_XIM 3581#ifdef USE_XIM
3513void 3582void
3514rxvt_term::im_set_position (XPoint *pos) 3583rxvt_term::im_set_position (XPoint &pos)
3515{ 3584{
3516 XWindowAttributes xwa; 3585 XWindowAttributes xwa;
3517 3586
3518 XGetWindowAttributes (display->display, TermWin.vt, &xwa); 3587 XGetWindowAttributes (display->display, TermWin.vt, &xwa);
3588
3519 pos->x = Col2Pixel (screen.cur.col) + xwa.x; 3589 pos.x = xwa.x + Col2Pixel (screen.cur.col);
3520 pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; 3590 pos.y = xwa.y + Height2Pixel (screen.cur.row) + TermWin.fbase;
3521} 3591}
3522
3523#endif 3592#endif
3593
3594#if ENABLE_OVERLAY
3595void
3596rxvt_term::scr_overlay_new (int x, int y, int w, int h)
3597{
3598 if (TermWin.nrow < 3 || TermWin.ncol < 3)
3599 return;
3600
3601 want_refresh = 1;
3602
3603 scr_overlay_off ();
3604
3605 if (x < 0) x = TermWin.ncol - w;
3606 if (y < 0) y = TermWin.nrow - h;
3607
3608 // make space for border
3609 w += 2; MIN_IT (w, TermWin.ncol);
3610 h += 2; MIN_IT (h, TermWin.nrow);
3611
3612 x -= 1; MAX_IT (x, 0);
3613 y -= 1; MAX_IT (y, 0);
3614
3615 MIN_IT (x, TermWin.ncol - w);
3616 MIN_IT (y, TermWin.nrow - h);
3617
3618 ov_x = x; ov_y = y;
3619 ov_w = w; ov_h = h;
3620
3621 ov_text = new text_t *[h];
3622 ov_rend = new rend_t *[h];
3623
3624 for (y = 0; y < h; y++)
3625 {
3626 text_t *tp = ov_text[y] = new text_t[w];
3627 rend_t *rp = ov_rend[y] = new rend_t[w];
3628
3629 text_t t0, t1, t2;
3630 rend_t r = OVERLAY_RSTYLE;
3631
3632 if (y == 0)
3633 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
3634 else if (y < h - 1)
3635 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
3636 else
3637 t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
3638
3639 *tp++ = t0;
3640 *rp++ = r;
3641
3642 for (x = w - 2; x > 0; --x)
3643 {
3644 *tp++ = t1;
3645 *rp++ = r;
3646 }
3647
3648 *tp = t2;
3649 *rp = r;
3650 }
3651}
3652
3653void
3654rxvt_term::scr_overlay_off ()
3655{
3656 if (!ov_text)
3657 return;
3658
3659 want_refresh = 1;
3660
3661 for (int y = 0; y < ov_h; y++)
3662 {
3663 delete [] ov_text[y];
3664 delete [] ov_rend[y];
3665 }
3666
3667 delete [] ov_text; ov_text = 0;
3668 delete [] ov_rend; ov_rend = 0;
3669}
3670
3671void
3672rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend)
3673{
3674 if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2)
3675 return;
3676
3677 x++, y++;
3678
3679 ov_text[y][x] = text;
3680 ov_rend[y][x] = rend;
3681}
3682
3683void
3684rxvt_term::scr_overlay_set (int x, int y, const char *s)
3685{
3686 while (*s)
3687 scr_overlay_set (x++, y, *s++);
3688}
3689
3690void
3691rxvt_term::scr_swap_overlay ()
3692{
3693 if (!ov_text)
3694 return;
3695
3696 int row_offset = ov_y + TermWin.saveLines - TermWin.view_start;
3697
3698 // swap screen mem with overlay
3699 for (int y = ov_h; y--; )
3700 {
3701 text_t *t1 = ov_text[y];
3702 rend_t *r1 = ov_rend[y];
3703
3704 text_t *t2 = screen.text[y + row_offset] + ov_x;
3705 rend_t *r2 = screen.rend[y + row_offset] + ov_x;
3706
3707 for (int x = ov_w; x--; )
3708 {
3709 text_t t = *t1; *t1++ = *t2; *t2++ = t;
3710 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t));
3711 }
3712 }
3713}
3714
3715#endif
3524/* ------------------------------------------------------------------------- */ 3716/* ------------------------------------------------------------------------- */

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