1 /*--------------------------------*-C-*--------------------------------------*
3 *---------------------------------------------------------------------------*
5 * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 *--------------------------------------------------------------------------*/
22 * We handle _all_ screen updates and selections
25 #include "../config.h" /* NECESSARY */
27 #include "rxvt.h" /* NECESSARY */
28 #include "screen.intpro" /* PROTOS for internal routines */
30 #include <X11/Xmd.h> /* get the typedef for CARD32 */
35 #include "salloc.C" // HACK!!
37 inline void fill_text (text_t *start, text_t value, int len)
43 /* ------------------------------------------------------------------------- */
44 #define PROP_SIZE 16384
45 #define TABSIZE 8 /* default tab size */
47 /* ------------------------------------------------------------------------- *
48 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES *
49 * ------------------------------------------------------------------------- */
50 #define ZERO_SCROLLBACK() \
51 if ((Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \
52 TermWin.view_start = 0
53 #define CLEAR_SELECTION() \
54 selection.beg.row = selection.beg.col \
55 = selection.end.row = selection.end.col = 0
56 #define CLEAR_ALL_SELECTION() \
57 selection.beg.row = selection.beg.col \
58 = selection.mark.row = selection.mark.col \
59 = selection.end.row = selection.end.col = 0
61 #define ROW_AND_COL_IS_AFTER(A, B, C, D) \
62 (((A) > (C)) || (((A) == (C)) && ((B) > (D))))
63 #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \
64 (((A) < (C)) || (((A) == (C)) && ((B) < (D))))
65 #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \
66 (((A) == (C)) && ((B) > (D)))
67 #define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \
68 (((A) == (C)) && ((B) >= (D)))
69 #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \
70 (((A) == (C)) && ((B) < (D)))
71 #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \
72 (((A) == (C)) && ((B) <= (D)))
74 /* these must be row_col_t */
75 #define ROWCOL_IS_AFTER(X, Y) \
76 ROW_AND_COL_IS_AFTER ((X).row, (X).col, (Y).row, (Y).col)
77 #define ROWCOL_IS_BEFORE(X, Y) \
78 ROW_AND_COL_IS_BEFORE ((X).row, (X).col, (Y).row, (Y).col)
79 #define ROWCOL_IN_ROW_AFTER(X, Y) \
80 ROW_AND_COL_IN_ROW_AFTER ((X).row, (X).col, (Y).row, (Y).col)
81 #define ROWCOL_IN_ROW_BEFORE(X, Y) \
82 ROW_AND_COL_IN_ROW_BEFORE ((X).row, (X).col, (Y).row, (Y).col)
83 #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \
84 ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col)
85 #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \
86 ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col)
89 * CLEAR_ROWS : clear <num> rows starting from row <row>
90 * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y>
91 * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour
93 #define drawBuffer TermWin.vt
95 #define CLEAR_ROWS(row, num) \
97 XClearArea (display->display, drawBuffer, TermWin.int_bwidth, \
98 Row2Pixel (row), (unsigned int)TermWin.width, \
99 (unsigned int)Height2Pixel (num), False)
101 #define CLEAR_CHARS(x, y, num) \
102 if (TermWin.mapped) \
103 XClearArea (display->display, drawBuffer, x, y, \
104 (unsigned int)Width2Pixel (num), \
105 (unsigned int)Height2Pixel (1), False)
107 #define ERASE_ROWS(row, num) \
108 XFillRectangle (display->display, drawBuffer, TermWin.gc, \
109 TermWin.int_bwidth, Row2Pixel (row), \
110 (unsigned int)TermWin.width, \
111 (unsigned int)Height2Pixel (num))
113 /* ------------------------------------------------------------------------- *
114 * SCREEN `COMMON' ROUTINES *
115 * ------------------------------------------------------------------------- */
116 /* Fill part/all of a line with blanks. */
118 rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs)
120 efs &= ~RS_baseattrMask;
121 efs = SET_FONT (efs, TermWin.fontset->find_font (' '));
130 /* ------------------------------------------------------------------------- */
131 /* Fill a full line with blanks - make sure it is allocated first */
133 rxvt_term::scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs)
136 assert ((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL));
140 tp[row] = (text_t *)talloc->alloc ();
141 rp[row] = (rend_t *)ralloc->alloc ();
144 scr_blank_line (tp[row], rp[row], TermWin.ncol, efs);
147 /* ------------------------------------------------------------------------- *
148 * SCREEN INITIALISATION *
149 * ------------------------------------------------------------------------- */
151 rxvt_term::scr_reset ()
153 unsigned int ncol, nrow, total_rows, prev_total_rows;
158 D_SCREEN ((stderr, "rxvt_scr_reset ()"));
160 TermWin.view_start = 0;
163 if (TermWin.ncol == 0)
166 if (TermWin.nrow == 0)
172 if (ncol == prev_ncol && nrow == prev_nrow)
177 total_rows = nrow + TermWin.saveLines;
178 prev_total_rows = prev_nrow + TermWin.saveLines;
181 screen.bscroll = nrow - 1;
185 talloc = new rxvt_salloc (ncol * sizeof (text_t));
186 ralloc = new rxvt_salloc (ncol * sizeof (rend_t));
192 * first time called so just malloc everything : don't rely on realloc
193 * Note: this is still needed so that all the scrollback lines are NULL
195 screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *));
196 buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *));
197 drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *));
198 swap.text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *));
200 screen.tlen = (int16_t *)rxvt_calloc (total_rows, sizeof (int16_t));
201 swap.tlen = (int16_t *)rxvt_calloc (nrow, sizeof (int16_t));
203 screen.rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *));
204 buf_rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *));
205 drawn_rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *));
206 swap.rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *));
208 for (p = 0; p < nrow; p++)
210 q = p + TermWin.saveLines;
211 scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE);
212 scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE);
213 screen.tlen[q] = swap.tlen[p] = 0;
214 scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE);
217 MEMSET (charsets, 'B', sizeof (charsets));
218 TermWin.nscrolled = 0; /* no saved lines */
219 rstyle = DEFAULT_RSTYLE;
220 screen.flags = Screen_DefaultFlags;
221 screen.cur.row = screen.cur.col = 0;
223 current_screen = PRIMARY;
227 swap.flags = Screen_DefaultFlags;
228 swap.cur.row = swap.cur.col = 0;
230 current_screen = SECONDARY;
232 current_screen = PRIMARY;
235 selection.text = NULL;
237 selection.op = SELECTION_CLEAR;
238 selection.screen = PRIMARY;
239 selection.clicks = 0;
240 CLEAR_ALL_SELECTION ();
246 * add or delete rows as appropriate
248 setrstyle = DEFAULT_RSTYLE;
250 if (nrow < prev_nrow)
253 k = min (TermWin.nscrolled, prev_nrow - nrow);
254 scr_scroll_text (0, (int)prev_nrow - 1, k, 1);
256 for (p = nrow; p < prev_nrow; p++)
258 q = p + TermWin.saveLines;
262 assert (screen.rend[q]);
264 talloc->free (screen.text[q]);
265 ralloc->free (screen.rend[q]);
270 assert (swap.rend[p]);
272 talloc->free (swap.text[p]);
273 ralloc->free (swap.rend[p]);
276 assert (drawn_text[p] && drawn_rend[p]);
278 talloc->free (drawn_text[p]);
279 ralloc->free (drawn_rend[p]);
282 /* we have fewer rows so fix up cursor position */
283 MIN_IT (screen.cur.row, (int32_t)nrow - 1);
284 MIN_IT (swap.cur.row, (int32_t)nrow - 1);
286 scr_reset_realloc (); /* realloc _last_ */
288 else if (nrow > prev_nrow)
291 scr_reset_realloc (); /* realloc _first_ */
293 TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
295 k = min (TermWin.nscrolled, nrow - prev_nrow);
297 for (p = prev_total_rows; p < total_rows; p++)
300 screen.text[p] = NULL;
301 screen.rend[p] = NULL;
304 for (p = prev_total_rows; p < total_rows - k; p++)
305 scr_blank_screen_mem (screen.text, screen.rend, p, setrstyle);
307 for (p = prev_nrow; p < nrow; p++)
312 drawn_text[p] = NULL;
313 drawn_rend[p] = NULL;
314 scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle);
315 scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle);
320 scr_scroll_text (0, (int)nrow - 1, -k, 1);
322 screen.s_cur.row += k;
323 TermWin.nscrolled -= k;
326 assert (screen.cur.row < TermWin.nrow);
327 assert (swap.cur.row < TermWin.nrow);
328 #else /* drive with your eyes closed */
330 MIN_IT (screen.cur.row, nrow - 1);
331 MIN_IT (swap.cur.row, nrow - 1);
333 TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this
337 if (ncol != prev_ncol)
339 int common = min (prev_ncol, ncol);
340 rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t));
341 rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t));
343 for (p = 0; p < total_rows; p++)
347 text_t *t = (text_t *)ta->alloc (); memcpy (t, screen.text[p], common * sizeof (text_t)); screen.text[p] = t;
348 rend_t *r = (rend_t *)ra->alloc (); memcpy (r, screen.rend[p], common * sizeof (rend_t)); screen.rend[p] = r;
350 MIN_IT (screen.tlen[p], (int16_t)ncol);
352 if (ncol > prev_ncol)
353 scr_blank_line (& (screen.text[p][prev_ncol]),
354 & (screen.rend[p][prev_ncol]),
360 for (p = 0; p < nrow; p++)
362 text_t *t = (text_t *)ta->alloc (); memcpy (t, drawn_text[p], common * sizeof (text_t)); drawn_text[p] = t;
363 rend_t *r = (rend_t *)ra->alloc (); memcpy (r, drawn_rend[p], common * sizeof (rend_t)); drawn_rend[p] = r;
365 if (ncol > prev_ncol)
366 scr_blank_line (& (drawn_text[p][prev_ncol]),
367 & (drawn_rend[p][prev_ncol]),
368 ncol - prev_ncol, setrstyle);
372 text_t *t = (text_t *)ta->alloc (); memcpy (t, swap.text[p], common * sizeof (text_t)); swap.text[p] = t;
373 rend_t *r = (rend_t *)ra->alloc (); memcpy (r, swap.rend[p], common * sizeof (rend_t)); swap.rend[p] = r;
375 MIN_IT (swap.tlen[p], (int16_t)ncol);
377 if (ncol > prev_ncol)
378 scr_blank_line (& (swap.text[p][prev_ncol]),
379 & (swap.rend[p][prev_ncol]),
380 ncol - prev_ncol, setrstyle);
385 MIN_IT (screen.cur.col, (int16_t)ncol - 1);
386 MIN_IT (swap.cur.col, (int16_t)ncol - 1);
388 delete talloc; talloc = ta;
389 delete ralloc; ralloc = ra;
399 tabs = (char *)rxvt_malloc (ncol * sizeof (char));
401 for (p = 0; p < ncol; p++)
402 tabs[p] = (p % TABSIZE == 0) ? 1 : 0;
408 rxvt_term::scr_reset_realloc ()
410 uint16_t total_rows, nrow;
413 total_rows = nrow + TermWin.saveLines;
415 screen.text = (text_t **)rxvt_realloc (screen.text, total_rows * sizeof (text_t *));
416 buf_text = (text_t **)rxvt_realloc (buf_text , total_rows * sizeof (text_t *));
417 drawn_text = (text_t **)rxvt_realloc (drawn_text , nrow * sizeof (text_t *));
418 swap.text = (text_t **)rxvt_realloc (swap.text , nrow * sizeof (text_t *));
420 screen.tlen = (int16_t *)rxvt_realloc (screen.tlen, total_rows * sizeof (int16_t));
421 swap.tlen = (int16_t *)rxvt_realloc (swap.tlen , total_rows * sizeof (int16_t));
423 screen.rend = (rend_t **)rxvt_realloc (screen.rend, total_rows * sizeof (rend_t *));
424 buf_rend = (rend_t **)rxvt_realloc (buf_rend , total_rows * sizeof (rend_t *));
425 drawn_rend = (rend_t **)rxvt_realloc (drawn_rend , nrow * sizeof (rend_t *));
426 swap.rend = (rend_t **)rxvt_realloc (swap.rend , nrow * sizeof (rend_t *));
430 /* ------------------------------------------------------------------------- */
432 * Free everything. That way malloc debugging can find leakage.
435 rxvt_term::scr_release ()
440 total_rows = TermWin.nrow + TermWin.saveLines;
443 for (i = 0; i < total_rows; i++)
446 /* then so is screen.rend[i] */
447 assert (screen.rend[i]);
451 delete talloc; talloc = 0;
452 delete ralloc; ralloc = 0;
466 /* NULL these so if anything tries to use them, we'll know about it */
467 screen.text = drawn_text = swap.text = NULL;
468 screen.rend = drawn_rend = swap.rend = NULL;
469 screen.tlen = swap.tlen = NULL;
475 /* ------------------------------------------------------------------------- */
480 rxvt_term::scr_poweron ()
482 D_SCREEN ((stderr, "rxvt_scr_poweron ()"));
485 prev_nrow = prev_ncol = 0;
489 scr_refresh (SLOW_REFRESH);
492 /* ------------------------------------------------------------------------- *
493 * PROCESS SCREEN COMMANDS *
494 * ------------------------------------------------------------------------- */
496 * Save and Restore cursor
497 * XTERM_SEQ: Save cursor : ESC 7
498 * XTERM_SEQ: Restore cursor: ESC 8
501 rxvt_term::scr_cursor (int mode)
505 D_SCREEN ((stderr, "rxvt_scr_cursor (%c)", mode));
507 #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR)
508 if (current_screen == SECONDARY)
516 s->s_cur.row = s->cur.row;
517 s->s_cur.col = s->cur.col;
518 s->s_rstyle = rstyle;
519 s->s_charset = s->charset;
520 s->s_charset_char = charsets[s->charset];
524 s->cur.row = s->s_cur.row;
525 s->cur.col = s->s_cur.col;
526 s->flags &= ~Screen_WrapNext;
527 rstyle = s->s_rstyle;
528 s->charset = s->s_charset;
529 charsets[s->charset] = s->s_charset_char;
533 /* boundary check in case screen size changed between SAVE and RESTORE */
534 MIN_IT (s->cur.row, TermWin.nrow - 1);
535 MIN_IT (s->cur.col, TermWin.ncol - 1);
537 assert (s->cur.row >= 0);
538 assert (s->cur.col >= 0);
539 #else /* drive with your eyes closed */
540 MAX_IT (s->cur.row, 0);
541 MAX_IT (s->cur.col, 0);
545 /* ------------------------------------------------------------------------- */
547 * Swap between primary and secondary screens
548 * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h
549 * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l
552 rxvt_term::scr_change_screen (int scrn)
561 D_SCREEN ((stderr, "rxvt_scr_change_screen (%d)", scrn));
563 TermWin.view_start = 0;
565 if (current_screen == scrn)
566 return current_screen;
568 selection_check (2); /* check for boundary cross */
570 SWAP_IT (current_screen, scrn, int);
573 offset = TermWin.saveLines;
574 for (i = prev_nrow; i--;)
576 SWAP_IT (screen.text[i + offset], swap.text[i], text_t *);
577 SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t);
578 SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *);
580 SWAP_IT (screen.cur.row, swap.cur.row, int16_t);
581 SWAP_IT (screen.cur.col, swap.cur.col, int16_t);
583 assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow));
584 assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol));
585 # else /* drive with your eyes closed */
586 MAX_IT (screen.cur.row, 0);
587 MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1);
588 MAX_IT (screen.cur.col, 0);
589 MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1);
591 SWAP_IT (screen.charset, swap.charset, int16_t);
592 SWAP_IT (screen.flags, swap.flags, int);
593 screen.flags |= Screen_VisibleCursor;
594 swap.flags |= Screen_VisibleCursor;
596 # ifdef SCROLL_ON_NO_SECONDARY
597 if (current_screen == PRIMARY)
598 scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0);
604 /* ------------------------------------------------------------------------- */
606 * Change the colour for following text
609 rxvt_term::scr_color (unsigned int color, int fgbg)
612 if (fgbg == Color_fg)
613 rstyle = SET_FGCOLOR (rstyle, color);
615 rstyle = SET_BGCOLOR (rstyle, color);
618 /* ------------------------------------------------------------------------- */
620 * Change the rendition style for following text
623 rxvt_term::scr_rendition (int set, int style)
627 else if (style == ~RS_None)
628 rstyle = DEFAULT_RSTYLE;
633 /* ------------------------------------------------------------------------- */
635 * Scroll text between <row1> and <row2> inclusive, by <count> lines
636 * count positive ==> scroll up
637 * count negative ==> scroll down
638 * spec == 0 for normal routines
641 rxvt_term::scr_scroll_text (int row1, int row2, int count, int spec)
646 if (count == 0 || (row1 > row2))
650 D_SCREEN ((stderr, "rxvt_scroll_text (%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary"));
652 if ((count > 0) && (row1 == 0) && (current_screen == PRIMARY))
654 nscrolled = (long)TermWin.nscrolled + (long)count;
656 if (nscrolled > (long)TermWin.saveLines)
657 TermWin.nscrolled = TermWin.saveLines;
659 TermWin.nscrolled = (uint16_t)nscrolled;
661 if ((Options & Opt_scrollWithBuffer)
662 && TermWin.view_start != 0
663 && TermWin.view_start != TermWin.saveLines)
664 scr_page (UP, count);
667 row1 += TermWin.saveLines;
669 row2 += TermWin.saveLines;
671 if (selection.op && current_screen == selection.screen)
673 i = selection.beg.row + TermWin.saveLines;
674 j = selection.end.row + TermWin.saveLines;
675 if ((i < row1 && j > row1)
676 || (i < row2 && j > row2)
677 || (i - count < row1 && i >= row1)
678 || (i - count > row2 && i <= row2)
679 || (j - count < row1 && j >= row1)
680 || (j - count > row2 && j <= row2))
682 CLEAR_ALL_SELECTION ();
683 selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */
685 else if (j >= row1 && j <= row2)
687 /* move selected region too */
688 selection.beg.row -= count;
689 selection.end.row -= count;
690 selection.mark.row -= count;
694 selection_check (0); /* _after_ TermWin.nscrolled update */
709 /* A1: Copy lines that will get clobbered by the rotation */
710 for (i = 0, j = row1; i < count; i++, j++)
712 buf_text[i] = screen.text[j];
713 buf_rend[i] = screen.rend[j];
715 /* A2: Rotate lines */
716 for (j = row1, i = j + count; i <= row2; i++, j++)
718 screen.tlen[j] = screen.tlen[i];
719 screen.text[j] = screen.text[i];
720 screen.rend[j] = screen.rend[i];
722 j = row2 - count + 1, i = count;
724 else /* if (j < 0) */
728 /* B1: Copy lines that will get clobbered by the rotation */
729 for (i = 0, j = row2; i < count; i++, j--)
731 buf_text[i] = screen.text[j];
732 buf_rend[i] = screen.rend[j];
734 /* B2: Rotate lines */
735 for (j = row2, i = j - count; i >= row1; i--, j--)
737 screen.tlen[j] = screen.tlen[i];
738 screen.text[j] = screen.text[i];
739 screen.rend[j] = screen.rend[i];
745 /* C: Resurrect lines */
749 screen.text[j] = buf_text[i];
750 screen.rend[j] = buf_rend[i];
752 if (!spec) /* line length may not equal TermWin.ncol */
753 scr_blank_screen_mem (screen.text, screen.rend,
754 (unsigned int)j, rstyle);
760 /* ------------------------------------------------------------------------- */
762 * Add text given in <str> of length <len> to screen struct
765 rxvt_term::scr_add_lines (const uint32_t *str, int nlines, int len)
767 unsigned char checksel, clearsel;
769 int i, row, last_col;
773 if (len <= 0) /* sanity */
777 last_col = TermWin.ncol;
779 D_SCREEN ((stderr, "rxvt_scr_add_lines (%d,%d)", nlines, len));
783 nlines += (screen.cur.row - screen.bscroll);
785 && (screen.tscroll == 0)
786 && (screen.bscroll == (TermWin.nrow - 1)))
788 /* _at least_ this many lines need to be scrolled */
789 scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0);
790 screen.cur.row -= nlines;
794 assert (screen.cur.col < last_col);
795 assert ((screen.cur.row < TermWin.nrow)
796 && (screen.cur.row >= - (int32_t)TermWin.nscrolled));
797 #else /* drive with your eyes closed */
798 MIN_IT (screen.cur.col, last_col - 1);
799 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1);
800 MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled);
802 row = screen.cur.row + TermWin.saveLines;
804 checksel = (selection.op
805 && current_screen == selection.screen) ? 1 : 0;
808 stp = screen.text[row];
809 srp = screen.rend[row];
811 for (i = 0; i < len;)
820 if (screen.tlen[row] != -1) /* XXX: think about this */
821 MAX_IT (screen.tlen[row], screen.cur.col);
822 screen.flags &= ~Screen_WrapNext;
823 if (screen.cur.row == screen.bscroll)
824 scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0);
825 else if (screen.cur.row < (TermWin.nrow - 1))
826 row = (++screen.cur.row) + TermWin.saveLines;
827 stp = screen.text[row]; /* _must_ refresh */
828 srp = screen.rend[row]; /* _must_ refresh */
831 if (screen.tlen[row] != -1) /* XXX: think about this */
832 MAX_IT (screen.tlen[row], screen.cur.col);
833 screen.flags &= ~Screen_WrapNext;
838 continue; /* yummmm..... */
842 if (checksel /* see if we're writing within selection */
843 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
844 && ROWCOL_IS_BEFORE (screen.cur, selection.end))
849 if (screen.flags & Screen_WrapNext)
851 screen.tlen[row] = -1;
852 if (screen.cur.row == screen.bscroll)
853 scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0);
854 else if (screen.cur.row < (TermWin.nrow - 1))
855 row = (++screen.cur.row) + TermWin.saveLines;
856 stp = screen.text[row]; /* _must_ refresh */
857 srp = screen.rend[row]; /* _must_ refresh */
859 screen.flags &= ~Screen_WrapNext;
861 if (screen.flags & Screen_Insert)
862 scr_insdel_chars (1, INSERT);
864 if (charsets[screen.charset] == '0') // DEC SPECIAL
867 case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break;
868 case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break;
869 case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break;
870 case 'h': c = 0x2592; break; case 'i': c = 0x2603; break; case 'j': c = 0x2518; break;
871 case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; case 'm': c = 0x2514; break;
872 case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; case 'p': c = 0x23bb; break;
873 case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; case 's': c = 0x23bd; break;
874 case 't': c = 0x251c; break; case 'u': c = 0x2524; break; case 'v': c = 0x2534; break;
875 case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break;
876 case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break;
877 case '}': c = 0x00a3; break; case '~': c = 0x00b7; break;
880 rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c));
881 // rely on wcwidth to tell us the character width, at least for non-ascii
882 int width = c <= 128 ? 1 : wcwidth (c);
884 // width -1 characters (e.g. combining chars) are ignored currently.
888 stp[screen.cur.col] = c;
889 srp[screen.cur.col] = rend;
891 if (screen.cur.col < last_col - 1)
895 screen.tlen[row] = last_col;
896 if (screen.flags & Screen_Autowrap)
897 screen.flags |= Screen_WrapNext;
905 (void)0; /* handle combining character etc. here. */
908 if (screen.tlen[row] != -1) /* XXX: think about this */
909 MAX_IT (screen.tlen[row], screen.cur.col);
912 * If we wrote anywhere in the selected area, kill the selection
913 * XXX: should we kill the mark too? Possibly, but maybe that
914 * should be a similar check.
920 assert (screen.cur.row >= 0);
921 #else /* drive with your eyes closed */
922 MAX_IT (screen.cur.row, 0);
926 /* ------------------------------------------------------------------------- */
928 * Process Backspace. Move back the cursor back a position, wrap if have to
932 rxvt_term::scr_backspace ()
935 if (screen.cur.col == 0)
937 if (screen.cur.row > 0)
939 #ifdef TERMCAP_HAS_BW
940 screen.cur.col = TermWin.ncol - 1;
947 else if ((screen.flags & Screen_WrapNext) == 0)
948 scr_gotorc (0, -1, RELATIVE);
949 screen.flags &= ~Screen_WrapNext;
952 /* ------------------------------------------------------------------------- */
954 * Process Horizontal Tab
955 * count: +ve = forward; -ve = backwards
959 rxvt_term::scr_tab (int count)
963 D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count));
965 i = x = screen.cur.col;
970 for (; ++i < TermWin.ncol; )
978 x = TermWin.ncol - 1;
980 else /* if (count < 0) */
992 if (x != screen.cur.col)
993 scr_gotorc (0, x, R_RELATIVE);
996 /* ------------------------------------------------------------------------- */
998 * Process DEC Back Index
1000 * Move cursor left in row. If we're at the left boundary, shift everything
1001 * in that row right. Clear left column.
1005 rxvt_term::scr_backindex ()
1007 if (screen.cur.col > 0)
1008 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
1011 if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0)
1012 return; /* um, yeah? */
1013 scr_insdel_chars (1, INSERT);
1017 /* ------------------------------------------------------------------------- */
1019 * Process DEC Forward Index
1021 * Move cursor right in row. If we're at the right boundary, shift everything
1022 * in that row left. Clear right column.
1026 rxvt_term::scr_forwardindex ()
1030 if (screen.cur.col < TermWin.ncol - 1)
1031 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
1034 row = screen.cur.row + TermWin.saveLines;
1035 if (screen.tlen[row] == 0)
1036 return; /* um, yeah? */
1037 else if (screen.tlen[row] == -1)
1038 screen.tlen[row] = TermWin.ncol;
1039 scr_gotorc (0, 0, R_RELATIVE);
1040 scr_insdel_chars (1, DELETE);
1041 scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE);
1046 /* ------------------------------------------------------------------------- */
1051 rxvt_term::scr_gotorc (int row, int col, int relative)
1056 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));
1058 screen.cur.col = ((relative & C_RELATIVE) ? (screen.cur.col + col)
1060 MAX_IT (screen.cur.col, 0);
1061 MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1);
1063 screen.flags &= ~Screen_WrapNext;
1064 if (relative & R_RELATIVE)
1068 if (screen.cur.row <= screen.bscroll
1069 && (screen.cur.row + row) > screen.bscroll)
1070 screen.cur.row = screen.bscroll;
1072 screen.cur.row += row;
1076 if (screen.cur.row >= screen.tscroll
1077 && (screen.cur.row + row) < screen.tscroll)
1078 screen.cur.row = screen.tscroll;
1080 screen.cur.row += row;
1085 if (screen.flags & Screen_Relative)
1086 { /* relative origin mode */
1087 screen.cur.row = row + screen.tscroll;
1088 MIN_IT (screen.cur.row, screen.bscroll);
1091 screen.cur.row = row;
1093 MAX_IT (screen.cur.row, 0);
1094 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1);
1097 /* ------------------------------------------------------------------------- */
1099 * direction should be UP or DN
1102 rxvt_term::scr_index (enum page_dirn direction)
1107 dirn = ((direction == UP) ? 1 : -1);
1108 D_SCREEN ((stderr, "rxvt_scr_index (%d)", dirn));
1112 screen.flags &= ~Screen_WrapNext;
1113 if ((screen.cur.row == screen.bscroll && direction == UP)
1114 || (screen.cur.row == screen.tscroll && direction == DN))
1115 scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0);
1117 screen.cur.row += dirn;
1118 MAX_IT (screen.cur.row, 0);
1119 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1);
1120 selection_check (0);
1123 /* ------------------------------------------------------------------------- */
1125 * Erase part or whole of a line
1126 * XTERM_SEQ: Clear line to right: ESC [ 0 K
1127 * XTERM_SEQ: Clear line to left : ESC [ 1 K
1128 * XTERM_SEQ: Clear whole line : ESC [ 2 K
1131 rxvt_term::scr_erase_line (int mode)
1133 unsigned int row, col, num;
1136 D_SCREEN ((stderr, "rxvt_scr_erase_line (%d) at screen row: %d", mode, screen.cur.row));
1139 selection_check (1);
1141 screen.flags &= ~Screen_WrapNext;
1143 row = TermWin.saveLines + screen.cur.row;
1146 case 0: /* erase to end of line */
1147 col = screen.cur.col;
1148 num = TermWin.ncol - col;
1149 MIN_IT (screen.tlen[row], (int16_t)col);
1150 if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)
1151 || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur))
1154 case 1: /* erase to beginning of line */
1156 num = screen.cur.col + 1;
1157 if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur)
1158 || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur))
1161 case 2: /* erase whole line */
1164 screen.tlen[row] = 0;
1165 if (selection.beg.row <= screen.cur.row
1166 && selection.end.row >= screen.cur.row)
1173 if (screen.text[row])
1174 scr_blank_line (& (screen.text[row][col]),
1175 & (screen.rend[row][col]), num, rstyle);
1177 scr_blank_screen_mem (screen.text, screen.rend, row, rstyle);
1180 /* ------------------------------------------------------------------------- */
1182 * Erase part of whole of the screen
1183 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J
1184 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J
1185 * XTERM_SEQ: Clear whole screen : ESC [ 2 J
1188 rxvt_term::scr_erase_screen (int mode)
1191 int32_t row, row_offset;
1196 D_SCREEN ((stderr, "rxvt_scr_erase_screen (%d) at screen row: %d", mode, screen.cur.row));
1198 row_offset = (int32_t)TermWin.saveLines;
1202 case 0: /* erase to end of screen */
1203 selection_check (1);
1205 row = screen.cur.row + 1; /* possible OOB */
1206 num = TermWin.nrow - row;
1208 case 1: /* erase to beginning of screen */
1209 selection_check (3);
1212 num = screen.cur.row;
1214 case 2: /* erase whole screen */
1215 selection_check (3);
1222 refresh_type |= REFRESH_BOUNDS;
1223 if (selection.op && current_screen == selection.screen
1224 && ((selection.beg.row >= row && selection.beg.row <= row + num)
1225 || (selection.end.row >= row
1226 && selection.end.row <= row + num)))
1228 if (row >= TermWin.nrow) /* Out Of Bounds */
1230 MIN_IT (num, (TermWin.nrow - row));
1231 if (rstyle & (RS_RVid | RS_Uline))
1232 ren = (rend_t) ~RS_None;
1233 else if (GET_BASEBG (rstyle) == Color_bg)
1235 ren = DEFAULT_RSTYLE;
1236 CLEAR_ROWS (row, num);
1240 ren = (rstyle & (RS_fgMask | RS_bgMask));
1241 gcvalue.foreground = PixColors[GET_BGCOLOR (rstyle)];
1242 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue);
1243 ERASE_ROWS (row, num);
1244 gcvalue.foreground = PixColors[Color_fg];
1245 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue);
1247 for (; num--; row++)
1249 scr_blank_screen_mem (screen.text, screen.rend,
1250 (unsigned int) (row + row_offset), rstyle);
1251 screen.tlen[row + row_offset] = 0;
1252 scr_blank_line (drawn_text[row], drawn_rend[row],
1253 (unsigned int)TermWin.ncol, ren);
1257 /* ------------------------------------------------------------------------- */
1259 * Fill the screen with `E's
1260 * XTERM_SEQ: Screen Alignment Test: ESC # 8
1271 selection_check (3);
1273 fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E'));
1274 for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++)
1276 screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */
1277 fill_text (screen.text[k], 'E', TermWin.ncol);
1278 for (r1 = screen.rend[k], j = TermWin.ncol; j--; )
1283 /* ------------------------------------------------------------------------- */
1285 * Insert/Delete <count> lines
1288 rxvt_term::scr_insdel_lines (int count, int insdel)
1294 selection_check (1);
1296 if (screen.cur.row > screen.bscroll)
1299 end = screen.bscroll - screen.cur.row + 1;
1302 if (insdel == DELETE)
1304 else if (insdel == INSERT)
1307 screen.flags &= ~Screen_WrapNext;
1309 scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0);
1312 /* ------------------------------------------------------------------------- */
1314 * Insert/Delete <count> characters from the current position
1317 rxvt_term::scr_insdel_chars (int count, int insdel)
1331 selection_check (1);
1332 MIN_IT (count, (TermWin.ncol - screen.cur.col));
1334 row = screen.cur.row + TermWin.saveLines;
1335 screen.flags &= ~Screen_WrapNext;
1337 stp = screen.text[row];
1338 srp = screen.rend[row];
1339 slp = & (screen.tlen[row]);
1343 for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col;
1346 stp[col] = stp[col - count];
1347 srp[col] = srp[col - count];
1352 MIN_IT (*slp, TermWin.ncol);
1354 if (selection.op && current_screen == selection.screen
1355 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1357 if (selection.end.row != screen.cur.row
1358 || (selection.end.col + count >= TermWin.ncol))
1361 { /* shift selection */
1362 selection.beg.col += count;
1363 selection.mark.col += count; /* XXX: yes? */
1364 selection.end.col += count;
1367 scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]),
1368 (unsigned int)count, rstyle);
1371 screen.cur.col += count; /* don't worry if > TermWin.ncol */
1372 selection_check (1);
1373 screen.cur.col -= count;
1374 scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]),
1375 (unsigned int)count, rstyle);
1378 tr = srp[TermWin.ncol - 1]
1379 & (RS_fgMask | RS_bgMask | RS_baseattrMask);
1380 for (col = screen.cur.col; (col + count) < TermWin.ncol; col++)
1382 stp[col] = stp[col + count];
1383 srp[col] = srp[col + count];
1385 scr_blank_line (& (stp[TermWin.ncol - count]),
1386 & (srp[TermWin.ncol - count]),
1387 (unsigned int)count, tr);
1388 if (*slp == -1) /* break line continuation */
1389 *slp = TermWin.ncol;
1392 if (selection.op && current_screen == selection.screen
1393 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1395 if (selection.end.row != screen.cur.row
1396 || (screen.cur.col >= selection.beg.col - count)
1397 || selection.end.col >= TermWin.ncol)
1401 /* shift selection */
1402 selection.beg.col -= count;
1403 selection.mark.col -= count; /* XXX: yes? */
1404 selection.end.col -= count;
1411 /* ------------------------------------------------------------------------- */
1413 * Set the scrolling region
1414 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r
1417 rxvt_term::scr_scroll_region (int top, int bot)
1420 MIN_IT (bot, (int)TermWin.nrow - 1);
1423 screen.tscroll = top;
1424 screen.bscroll = bot;
1425 scr_gotorc (0, 0, 0);
1428 /* ------------------------------------------------------------------------- */
1430 * Make the cursor visible/invisible
1431 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h
1432 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l
1435 rxvt_term::scr_cursor_visible (int mode)
1439 screen.flags |= Screen_VisibleCursor;
1441 screen.flags &= ~Screen_VisibleCursor;
1444 /* ------------------------------------------------------------------------- */
1446 * Set/unset automatic wrapping
1447 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h
1448 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l
1451 rxvt_term::scr_autowrap (int mode)
1454 screen.flags |= Screen_Autowrap;
1456 screen.flags &= ~ (Screen_Autowrap | Screen_WrapNext);
1459 /* ------------------------------------------------------------------------- */
1461 * Set/unset margin origin mode
1462 * Absolute mode: line numbers are counted relative to top margin of screen
1463 * and the cursor can be moved outside the scrolling region.
1464 * Relative mode: line numbers are relative to top margin of scrolling region
1465 * and the cursor cannot be moved outside.
1466 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h
1467 * XTERM_SEQ: Set Relative: ESC [ ? 6 l
1470 rxvt_term::scr_relative_origin (int mode)
1473 screen.flags |= Screen_Relative;
1475 screen.flags &= ~Screen_Relative;
1476 scr_gotorc (0, 0, 0);
1479 /* ------------------------------------------------------------------------- */
1481 * Set insert/replace mode
1482 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h
1483 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l
1486 rxvt_term::scr_insert_mode (int mode)
1489 screen.flags |= Screen_Insert;
1491 screen.flags &= ~Screen_Insert;
1494 /* ------------------------------------------------------------------------- */
1497 * XTERM_SEQ: Set tab at current column : ESC H
1498 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g
1499 * XTERM_SEQ: Clear all tabs : ESC [ 3 g
1502 rxvt_term::scr_set_tab (int mode)
1505 MEMSET (tabs, 0, TermWin.ncol * sizeof (char));
1506 else if (screen.cur.col < TermWin.ncol)
1507 tabs[screen.cur.col] = (mode ? 1 : 0);
1510 /* ------------------------------------------------------------------------- */
1512 * Set reverse/normal video
1513 * XTERM_SEQ: Reverse video: ESC [ ? 5 h
1514 * XTERM_SEQ: Normal video : ESC [ ? 5 l
1517 rxvt_term::scr_rvideo_mode (int mode)
1524 SWAP_IT (PixColors[Color_fg], PixColors[Color_bg], rxvt_color);
1525 #if defined(XPM_BACKGROUND)
1526 if (bgPixmap.pixmap == None)
1528 #if defined(TRANSPARENT)
1529 if (! (Options & Opt_transparent) || am_transparent == 0)
1531 XSetWindowBackground (display->display, TermWin.vt,
1532 PixColors[Color_bg]);
1534 gcvalue.foreground = PixColors[Color_fg];
1535 gcvalue.background = PixColors[Color_bg];
1536 XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground,
1543 /* ------------------------------------------------------------------------- */
1545 * Report current cursor position
1546 * XTERM_SEQ: Report position: ESC [ 6 n
1549 rxvt_term::scr_report_position ()
1551 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1);
1554 /* ------------------------------------------------------------------------- *
1556 * ------------------------------------------------------------------------- */
1562 rxvt_term::set_font_style ()
1564 switch (charsets[screen.charset])
1566 case '0': /* DEC Special Character & Line Drawing Set */
1568 case 'A': /* United Kingdom (UK) */
1570 case 'B': /* United States (USASCII) */
1572 case '<': /* Multinational character set */
1574 case '5': /* Finnish character set */
1576 case 'C': /* Finnish character set */
1578 case 'K': /* German character set */
1583 /* ------------------------------------------------------------------------- */
1586 * XTERM_SEQ: Invoke G0 character set: CTRL-O
1587 * XTERM_SEQ: Invoke G1 character set: CTRL-N
1588 * XTERM_SEQ: Invoke G2 character set: ESC N
1589 * XTERM_SEQ: Invoke G3 character set: ESC O
1592 rxvt_term::scr_charset_choose (int set)
1594 screen.charset = set;
1598 /* ------------------------------------------------------------------------- */
1601 * XTERM_SEQ: Set G0 character set: ESC ( <C>
1602 * XTERM_SEQ: Set G1 character set: ESC ) <C>
1603 * XTERM_SEQ: Set G2 character set: ESC * <C>
1604 * XTERM_SEQ: Set G3 character set: ESC + <C>
1605 * See set_font_style for possible values for <C>
1608 rxvt_term::scr_charset_set (int set, unsigned int ch)
1610 charsets[set] = (unsigned char)ch;
1615 /* ------------------------------------------------------------------------- *
1616 * MAJOR SCREEN MANIPULATION *
1617 * ------------------------------------------------------------------------- */
1620 * refresh matching text.
1623 rxvt_term::scr_refresh_rend (rend_t mask, rend_t value)
1627 for (int i = 0; i < TermWin.nrow; i++)
1630 rend_t *drp = drawn_rend [i];
1632 for (; col < TermWin.ncol; col++, drp++)
1633 if ((*drp & mask) == value)
1653 rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh)
1656 row_col_t rc[RC_COUNT];
1658 if (drawn_text == NULL) /* sanity check */
1662 x = max (x, (int)TermWin.int_bwidth);
1663 x = min (x, (int)TermWin.width);
1664 y = max (y, (int)TermWin.int_bwidth);
1665 y = min (y, (int)TermWin.height);
1669 rc[PART_BEG].col = Pixel2Col (x);
1670 rc[PART_BEG].row = Pixel2Row (y);
1672 rc[PART_END].col = Pixel2Width (x + width + TermWin.fwidth - 1);
1673 rc[PART_END].row = Pixel2Row (y + height + TermWin.fheight - 1);
1676 for (i = PART_BEG; i < RC_COUNT; i++)
1678 MIN_IT (rc[i].col, TermWin.ncol - 1);
1679 MIN_IT (rc[i].row, TermWin.nrow - 1);
1682 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));
1684 for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++)
1685 fill_text (& (drawn_text[i][rc[PART_BEG].col]), 0,
1686 (rc[PART_END].col - rc[PART_BEG].col + 1));
1689 scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS);
1692 /* ------------------------------------------------------------------------- */
1694 * Refresh the entire screen
1697 rxvt_term::scr_touch (bool refresh)
1699 scr_expose (0, 0, TermWin.width, TermWin.height, refresh);
1702 /* ------------------------------------------------------------------------- */
1704 * Move the display so that the line represented by scrollbar value Y is at
1705 * the top of the screen
1708 rxvt_term::scr_move_to (int y, int len)
1711 uint16_t oldviewstart;
1713 oldviewstart = TermWin.view_start;
1716 p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len;
1717 p -= (long) (TermWin.nrow - 1);
1720 TermWin.view_start = (uint16_t)min (p, TermWin.nscrolled);
1721 D_SCREEN ((stderr, "rxvt_scr_move_to (%d, %d) view_start:%d", y, len, TermWin.view_start));
1723 return scr_changeview (oldviewstart);
1726 /* ------------------------------------------------------------------------- */
1728 * Page the screen up/down nlines
1729 * direction should be UP or DN
1732 rxvt_term::scr_page (enum page_dirn direction, int nlines)
1735 uint16_t oldviewstart;
1737 D_SCREEN ((stderr, "rxvt_scr_page (%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start));
1739 assert ((nlines >= 0) && (nlines <= TermWin.nrow));
1741 oldviewstart = TermWin.view_start;
1742 if (direction == UP)
1744 n = TermWin.view_start + nlines;
1745 TermWin.view_start = min (n, TermWin.nscrolled);
1749 n = TermWin.view_start - nlines;
1750 TermWin.view_start = max (n, 0);
1752 return scr_changeview (oldviewstart);
1756 rxvt_term::scr_changeview (uint16_t oldviewstart)
1758 if (TermWin.view_start != oldviewstart)
1761 num_scr -= (TermWin.view_start - oldviewstart);
1763 return (int) (TermWin.view_start - oldviewstart);
1766 /* ------------------------------------------------------------------------- */
1768 rxvt_term::scr_bell ()
1771 # ifndef NO_MAPALERT
1772 # ifdef MAPALERT_OPTION
1773 if (Options & Opt_mapAlert)
1775 XMapWindow (display->display, TermWin.parent[0]);
1777 if (Options & Opt_visualBell)
1779 scr_rvideo_mode (!rvideo); /* refresh also done */
1780 scr_rvideo_mode (!rvideo); /* refresh also done */
1783 XBell (display->display, 0);
1787 /* ------------------------------------------------------------------------- */
1790 rxvt_term::scr_printscreen (int fullhist)
1793 int i, r1, nrows, row_offset;
1797 if ((fd = popen_printer ()) == NULL)
1799 nrows = TermWin.nrow;
1800 row_offset = TermWin.saveLines;
1802 row_offset -= TermWin.view_start;
1805 nrows += TermWin.nscrolled;
1806 row_offset -= TermWin.nscrolled;
1809 for (r1 = 0; r1 < nrows; r1++)
1811 t = screen.text[r1 + row_offset];
1812 for (i = TermWin.ncol - 1; i >= 0; i--)
1813 if (!isspace (t[i]))
1815 fprintf (fd, "%.*s\n", (i + 1), t);
1817 pclose_printer (fd);
1821 /* ------------------------------------------------------------------------- */
1823 * Refresh the screen
1824 * drawn_text/drawn_rend contain the screen information before the update.
1825 * screen.text/screen.rend contain what the screen will change to.
1828 #define FONT_WIDTH(X, Y) \
1829 (X)->per_char[ (Y) - (X)->min_char_or_byte2].width
1830 #define FONT_RBEAR(X, Y) \
1831 (X)->per_char[ (Y) - (X)->min_char_or_byte2].rbearing
1832 #define FONT_LBEAR(X, Y) \
1833 (X)->per_char[ (Y) - (X)->min_char_or_byte2].lbearing
1834 #define IS_FONT_CHAR(X, Y) \
1835 ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2)
1838 rxvt_term::scr_refresh (unsigned char refresh_type)
1840 unsigned char clearfirst, /* first character writes before cell */
1841 clearlast, /* last character writes beyond cell */
1842 must_clear, /* use draw_string not draw_image_string */
1843 rvid, /* reverse video this position */
1844 showcursor; /* show the cursor */
1845 int16_t col, row, /* column/row we're processing */
1846 ocrow; /* old cursor row */
1848 row_offset; /* basic offset in screen structure */
1849 #ifndef NO_CURSORCOLOR
1850 rend_t cc1; /* store colours at cursor position (s) */
1852 rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */
1853 text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */
1855 if (refresh_type == NO_REFRESH || !TermWin.mapped)
1861 clearfirst = clearlast = must_clear = 0;
1865 row_offset = TermWin.saveLines - TermWin.view_start;
1867 if ((refresh_type & REFRESH_BOUNDS))
1869 clearfirst = clearlast = 1;
1870 refresh_type &= ~REFRESH_BOUNDS;
1873 #ifdef XPM_BACKGROUND
1874 must_clear |= (bgPixmap.pixmap != None);
1877 must_clear |= ((Options & Opt_transparent) && am_transparent);
1879 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
1882 * B: reverse any characters which are selected
1884 scr_reverse_selection ();
1887 * C: set the cursor character (s)
1890 unsigned char setoldcursor;
1891 rend_t ccol1, /* Cursor colour */
1892 ccol2; /* Cursor colour2 */
1894 showcursor = (screen.flags & Screen_VisibleCursor);
1902 srp = & (screen.rend[screen.cur.row + TermWin.saveLines]
1905 if (showcursor && TermWin.focus)
1908 #ifndef NO_CURSORCOLOR
1909 cc1 = *srp & (RS_fgMask | RS_bgMask);
1910 if (ISSET_PIXCOLOR (Color_cursor))
1911 ccol1 = Color_cursor;
1913 #ifdef CURSOR_COLOR_IS_RENDITION_COLOR
1914 ccol1 = GET_FGCOLOR (rstyle);
1918 if (ISSET_PIXCOLOR (Color_cursor2))
1919 ccol2 = Color_cursor2;
1921 #ifdef CURSOR_COLOR_IS_RENDITION_COLOR
1922 ccol2 = GET_BGCOLOR (rstyle);
1926 *srp = SET_FGCOLOR (*srp, ccol1);
1927 *srp = SET_BGCOLOR (*srp, ccol2);
1932 /* make sure no outline cursor is left around */
1936 if (screen.cur.row + TermWin.view_start != ocrow
1937 || screen.cur.col != oldcursor.col)
1939 if (ocrow < TermWin.nrow
1940 && oldcursor.col < TermWin.ncol)
1942 drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline);
1944 if (TermWin.focus || !showcursor)
1950 else if (!TermWin.focus)
1954 if (screen.cur.row + TermWin.view_start >= TermWin.nrow)
1958 oldcursor.row = screen.cur.row + TermWin.view_start;
1959 oldcursor.col = screen.cur.col;
1964 #ifndef NO_SLOW_LINK_SUPPORT
1966 * D: CopyArea pass - very useful for slower links
1967 * This has been deliberately kept simple.
1970 if (refresh_type == FAST_REFRESH && num_scr_allow && i
1971 && abs (i) < TermWin.nrow && !must_clear)
1981 row = i > 0 ? 0 : j - 1;
1982 for (; j-- >= 0; row += (i > 0 ? 1 : -1))
1984 if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow)
1986 stp = screen.text[row + row_offset];
1987 srp = screen.rend[row + row_offset];
1988 dtp = drawn_text[row];
1989 dtp2 = drawn_text[row + i];
1990 drp = drawn_rend[row];
1991 drp2 = drawn_rend[row + i];
1993 for (nits = 0, col = TermWin.ncol; col--; )
1994 if (stp[col] != dtp2[col] || srp[col] != drp2[col])
1996 else if (stp[col] != dtp[col] || srp[col] != drp[col])
1999 if (nits > 8) /* XXX: arbitrary choice */
2001 for (col = TermWin.ncol; col--; )
2017 /* also comes here at end if needed because of >= above */
2019 SWAP_IT (wlen, len, int);
2021 D_SCREEN ((stderr, "rxvt_scr_refresh (): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1));
2022 XCopyArea (display->display, TermWin.vt, TermWin.vt,
2023 TermWin.gc, 0, Row2Pixel (len + i),
2024 (unsigned int)TermWin_TotalWidth (),
2025 (unsigned int)Height2Pixel (wlen - len + 1),
2026 0, Row2Pixel (len));
2034 * E: main pass across every character
2036 for (row = 0; row < TermWin.nrow; row++)
2038 stp = screen.text[row + row_offset];
2039 srp = screen.rend[row + row_offset];
2040 dtp = drawn_text[row];
2041 drp = drawn_rend[row];
2044 * E2: OK, now the real pass
2046 int ypixel = (int)Row2Pixel (row);
2048 for (col = 0; col < TermWin.ncol; col++)
2050 /* compare new text with old - if exactly the same then continue */
2051 rend_t rend = srp[col]; /* screen rendition (target rendtion) */
2053 if (stp[col] == dtp[col] /* Must match characters to skip. */
2054 && (rend == drp[col] /* Either rendition the same or */
2055 || (stp[col] == ' ' /* space w/ no background change */
2056 && GET_BGATTR (rend) == GET_BGATTR (drp[col]))))
2059 text_t *text = stp + col;
2062 /* redraw one or more characters */
2064 dtp[col] = stp[col];
2067 if (*text == NOCHAR) // never start redrawing at invisible characters. */
2070 int xpixel = Col2Pixel (col);
2072 // this loop looks very messy, it can probably be optimized
2073 // and cleaned a bit by you?
2074 for (i = 0; ++col < TermWin.ncol; )
2076 if (stp[col] == NOCHAR)
2078 dtp[col] = stp[col];
2082 if (i) // only possible skip if char unchanged
2088 if (rend != srp[col])
2093 if (stp[col] != dtp[col]
2094 || srp[col] != drp[col])
2096 if (must_clear && (i++ > (count / 2)))
2099 dtp[col] = stp[col];
2103 else if (must_clear || (stp[col] != ' ' && ++i >= 32))
2107 col--; /* went one too far. move back */
2108 count -= i; /* dump any matching trailing chars */
2111 * Determine the attributes for the string
2113 int fid = GET_FONT (rend);
2114 int fore = GET_FGCOLOR (rend); // desired foreground
2115 int back = GET_BGCOLOR (rend); // desired background
2117 rend = GET_ATTR (rend);
2119 rvid = !! (rend & RS_RVid);
2122 SWAP_IT (fore, back, int);
2124 #ifndef NO_BOLD_UNDERLINE_REVERSE
2125 if (ISSET_PIXCOLOR (Color_RV)
2126 # ifndef NO_CURSORCOLOR
2127 && !ISSET_PIXCOLOR (Color_cursor)
2135 if (rend & RS_Blink)
2137 if (!text_blink_ev.active)
2139 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
2142 else if (hidden_text)
2146 #ifndef NO_BOLD_UNDERLINE_REVERSE
2147 else if (rend & RS_Bold)
2149 if (ISSET_PIXCOLOR (Color_BD))
2151 else if (fore == Color_fg)
2154 else if (rend & RS_Uline)
2156 if (ISSET_PIXCOLOR (Color_UL))
2162 * Actually do the drawing of the string here
2164 rxvt_font *font = (*TermWin.fontset)[fid];
2167 font->clear_rect (*TermWin.drawable, xpixel, ypixel,
2168 TermWin.fwidth * count, TermWin.fheight,
2170 else if (back == Color_bg)
2174 CLEAR_CHARS (xpixel, ypixel, count);
2176 for (i = 0; i < count; i++) /* don't draw empty strings */
2179 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, -1);
2184 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg);
2187 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back);
2189 if ((rend & RS_Uline) && (font->descent > 1))
2190 XDrawLine (display->display, drawBuffer, TermWin.gc,
2191 xpixel, ypixel + font->ascent + 1,
2192 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
2193 } /* for (col....) */
2194 } /* for (row....) */
2197 * G: cleanup cursor and display outline cursor if necessary
2203 srp = & (screen.rend[screen.cur.row + TermWin.saveLines]
2206 #ifndef NO_CURSORCOLOR
2207 *srp = (*srp & ~ (RS_fgMask | RS_bgMask)) | cc1;
2210 else if (oldcursor.row >= 0)
2212 #ifndef NO_CURSORCOLOR
2213 if (ISSET_PIXCOLOR (Color_cursor))
2214 XSetForeground (display->display, TermWin.gc, PixColors[Color_cursor]);
2216 int cursorwidth = 1;
2217 while (oldcursor.col + cursorwidth < TermWin.ncol
2218 && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR)
2221 XDrawRectangle (display->display, drawBuffer, TermWin.gc,
2222 Col2Pixel (oldcursor.col),
2223 Row2Pixel (oldcursor.row),
2224 (unsigned int) (Width2Pixel (cursorwidth) - 1),
2225 (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1));
2230 * H: cleanup selection
2232 scr_reverse_selection ();
2235 * I: other general cleanup
2237 if (clearfirst && TermWin.int_bwidth)
2239 * clear the whole screen height, note that width == 0 is treated
2240 * specially by XClearArea
2242 XClearArea (display->display, TermWin.vt, 0, 0,
2243 (unsigned int)TermWin.int_bwidth,
2244 (unsigned int)TermWin_TotalHeight (), False);
2245 if (clearlast && TermWin.int_bwidth)
2247 * clear the whole screen height, note that width == 0 is treated
2248 * specially by XClearArea
2250 XClearArea (display->display, TermWin.vt,
2251 TermWin.width + TermWin.int_bwidth, 0,
2252 (unsigned int)TermWin.int_bwidth,
2253 (unsigned int)TermWin_TotalHeight (), False);
2254 if (refresh_type & SMOOTH_REFRESH)
2255 XSync (display->display, False);
2259 want_refresh = 0; /* screen is current */
2263 rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp)
2268 for (int i = TermWin.ncol; i; i--, rp++, tp++)
2269 *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp));
2273 rxvt_term::scr_remap_chars ()
2275 for (int i = TermWin.nrow + TermWin.saveLines; i--; )
2276 scr_remap_chars (screen.text[i], screen.rend[i]);
2278 for (int i = TermWin.nrow; i--; )
2280 scr_remap_chars (drawn_text[i], drawn_rend[i]);
2281 scr_remap_chars (swap.text[i], swap.rend[i]);
2285 /* ------------------------------------------------------------------------- */
2287 rxvt_term::scr_clear ()
2289 if (!TermWin.mapped)
2295 if ((Options & Opt_transparent) && (am_pixmap_trans == 0))
2299 if (! (Options & Opt_transparent_all))
2302 i = (int) (sizeof (TermWin.parent) / sizeof (Window));
2305 if (TermWin.parent[i] != None)
2306 XClearWindow (display->display, TermWin.parent[i]);
2310 XClearWindow (display->display, TermWin.vt);
2313 /* ------------------------------------------------------------------------- */
2315 rxvt_term::scr_reverse_selection ()
2317 int i, col, row, end_row;
2320 if (selection.op && current_screen == selection.screen)
2322 end_row = TermWin.saveLines - TermWin.view_start;
2323 i = selection.beg.row + TermWin.saveLines;
2324 row = selection.end.row + TermWin.saveLines;
2326 col = selection.beg.col;
2332 end_row += TermWin.nrow;
2333 for (; i < row && i < end_row; i++, col = 0)
2334 for (srp = screen.rend[i]; col < TermWin.ncol; col++)
2335 srp[col] ^= RS_RVid;
2336 if (i == row && i < end_row)
2337 for (srp = screen.rend[i]; col < selection.end.col; col++)
2338 srp[col] ^= RS_RVid;
2342 /* ------------------------------------------------------------------------- */
2344 * Dump the whole scrollback and screen to the passed filedescriptor. The
2345 * invoking routine must close the fd.
2349 rxvt_term::scr_dump (int fd)
2352 unsigned int width, towrite;
2355 for (row = TermWin.saveLines - TermWin.nscrolled;
2356 row < TermWin.saveLines + TermWin.nrow - 1; row++)
2358 width = screen.tlen[row] >= 0 ? screen.tlen[row]
2360 for (towrite = width; towrite; towrite -= wrote)
2362 wrote = write (fd, & (screen.text[row][width - towrite]),
2365 return; /* XXX: death, no report */
2367 if (screen.tlen[row] >= 0)
2368 if (write (fd, r1, 1) <= 0)
2369 return; /* XXX: death, no report */
2374 /* ------------------------------------------------------------------------- *
2375 * CHARACTER SELECTION *
2376 * ------------------------------------------------------------------------- */
2379 * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1
2382 rxvt_term::selection_check (int check_more)
2389 pos.row = pos.col = 0;
2390 if ((selection.beg.row < - (int32_t)TermWin.nscrolled)
2391 || (selection.beg.row >= TermWin.nrow)
2392 || (selection.mark.row < - (int32_t)TermWin.nscrolled)
2393 || (selection.mark.row >= TermWin.nrow)
2394 || (selection.end.row < - (int32_t)TermWin.nscrolled)
2395 || (selection.end.row >= TermWin.nrow)
2397 && current_screen == selection.screen
2398 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
2399 && ROWCOL_IS_BEFORE (screen.cur, selection.end))
2401 && ROWCOL_IS_BEFORE (selection.beg, pos)
2402 && ROWCOL_IS_AFTER (selection.end, pos))
2404 && ROWCOL_IS_AFTER (selection.end, pos))
2405 || (check_more == 4 /* screen width change */
2406 && (selection.beg.row != selection.end.row
2407 || selection.end.col > TermWin.ncol)))
2411 /* ------------------------------------------------------------------------- */
2413 * Paste a selection direct to the command fd
2416 rxvt_term::paste (const unsigned char *data, unsigned int len)
2418 unsigned int i, j, n;
2419 unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE);
2422 /* a paste should act like the user is typing, so check scrollTtyKeypress */
2423 ZERO_SCROLLBACK (r);
2426 /* convert normal newline chars into common keyboard Return key sequence */
2427 for (i = 0; i < len; i += PROP_SIZE)
2429 n = min (len - i, PROP_SIZE);
2430 MEMCPY (ds, data + i, n);
2432 for (j = 0; j < n; j++)
2436 tt_write (ds, (int)n);
2442 /* ------------------------------------------------------------------------- */
2444 * Respond to a notification that a primary selection has been sent
2445 * EXT: SelectionNotify
2448 rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop)
2451 unsigned long bytes_after;
2454 D_SELECT ((stderr, "rxvt_selection_paste (%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, selection_wait));
2456 if (prop == None) /* check for failed XConvertSelection */
2458 if ((selection_type & Sel_CompoundText))
2460 int selnum = selection_type & Sel_whereMask;
2463 if (selnum != Sel_direct)
2464 selection_request_other (XA_STRING, selnum);
2467 if ((selection_type & Sel_UTF8String))
2469 int selnum = selection_type & Sel_whereMask;
2471 selection_type = Sel_CompoundText;
2472 if (selnum != Sel_direct)
2473 selection_request_other (xa[XA_COMPOUND_TEXT], selnum);
2483 if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4),
2484 (long) (PROP_SIZE / 4), delete_prop,
2485 AnyPropertyType, &ct.encoding, &ct.format,
2486 &ct.nitems, &bytes_after,
2487 &ct.value) != Success)
2490 if (ct.encoding == 0)
2492 D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!"));
2496 if (ct.value == NULL)
2498 D_SELECT ((stderr, "rxvt_selection_paste: property shooting blanks!"));
2504 D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end"));
2505 if (selection_wait == Sel_normal && nread == 0)
2508 * pass through again trying CUT_BUFFER0 if we've come from
2509 * XConvertSelection () but nothing was presented
2511 D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0"));
2512 selection_paste (display->root, XA_CUT_BUFFER0, False);
2515 nread = -1; /* discount any previous stuff */
2523 if (XmbTextPropertyToTextList (display->display, &ct, &cl,
2526 for (int i = 0; i < cr; i++)
2527 paste ((unsigned char *)cl[i], STRLEN (cl[i]));
2529 XFreeStringList (cl);
2532 paste (ct.value, ct.nitems);
2534 if (bytes_after == 0)
2543 if (selection_wait == Sel_normal)
2544 selection_wait = Sel_none;
2546 D_SELECT ((stderr, "rxvt_selection_paste: bytes written: %ld", nread));
2551 rxvt_term::incr_cb (time_watcher &w)
2553 selection_wait = Sel_none;
2555 rxvt_print_error ("data loss: timeout on INCR selection paste");
2559 * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za>
2562 rxvt_term::selection_property (Window win, Atom prop)
2568 D_SELECT ((stderr, "rxvt_selection_property (%08lx, %lu)", win, (unsigned long)prop));
2569 if (selection_wait == Sel_normal)
2573 unsigned long bytes_after, nitems;
2574 unsigned char *s = NULL;
2576 a = XGetWindowProperty (display->display, win, prop, 0L, 1L, False,
2577 xa[XA_INCR], &atype, &afmt, &nitems,
2583 #ifndef __CYGWIN32__
2584 if (atype == xa[XA_INCR])
2585 { /* start an INCR transfer */
2586 D_SELECT ((stderr, "rxvt_selection_property: INCR: starting transfer"));
2587 XDeleteProperty (display->display, win, prop);
2588 XFlush (display->display);
2590 selection_wait = Sel_incr;
2595 else if (selection_wait == Sel_incr)
2598 if (selection_paste (win, prop, True) == -1)
2600 D_SELECT ((stderr, "rxvt_selection_property: INCR: clean end"));
2601 selection_wait = Sel_none;
2605 if (reget_time) /* received more data so reget time */
2606 incr_ev.start (NOW + 10);
2608 /* ------------------------------------------------------------------------- */
2610 * Request the current selection:
2611 * Order: > internal selection if available
2612 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+)
2614 * (+) if ownership is claimed but property is empty, rxvt_selection_paste ()
2615 * will auto fallback to CUT_BUFFER0
2616 * EXT: button 2 release
2619 rxvt_term::selection_request (Time tm, int x, int y)
2621 D_SELECT ((stderr, "rxvt_selection_request (%lu, %d, %d)", tm, x, y));
2622 if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height)
2623 return; /* outside window */
2625 if (selection.text != NULL)
2626 { /* internal selection */
2627 D_SELECT ((stderr, "rxvt_selection_request: pasting internal"));
2628 paste (selection.text, selection.len);
2635 selection_request_time = tm;
2636 selection_wait = Sel_normal;
2637 for (i = Sel_Primary; i <= Sel_Clipboard; i++)
2639 #if X_HAVE_UTF8_STRING
2640 selection_type = Sel_UTF8String;
2641 if (selection_request_other (xa[XA_UTF8_STRING], i))
2644 selection_type = Sel_CompoundText;
2645 if (selection_request_other (xa[XA_COMPOUND_TEXT], i))
2651 selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */
2652 D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0"));
2653 selection_paste (display->root, XA_CUT_BUFFER0, False);
2657 rxvt_term::selection_request_other (Atom target, int selnum)
2661 char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" };
2664 selection_type |= selnum;
2665 if (selnum == Sel_Primary)
2667 else if (selnum == Sel_Secondary)
2670 sel = xa[XA_CLIPBOARD];
2671 if (XGetSelectionOwner (display->display, sel) != None)
2673 D_SELECT ((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum]));
2674 XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION],
2675 TermWin.vt, selection_request_time);
2681 /* ------------------------------------------------------------------------- */
2683 * Clear all selected text
2684 * EXT: SelectionClear
2687 rxvt_term::selection_clear ()
2689 D_SELECT ((stderr, "rxvt_selection_clear ()"));
2692 free (selection.text);
2693 selection.text = NULL;
2698 /* ------------------------------------------------------------------------- */
2700 * Copy a selection into the cut buffer
2701 * EXT: button 1 or 3 release
2704 rxvt_term::selection_make (Time tm)
2706 int i, col, end_col, row, end_row;
2707 unsigned char *new_selection_text;
2714 D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks));
2715 switch (selection.op)
2717 case SELECTION_CONT:
2719 case SELECTION_INIT:
2722 case SELECTION_BEGIN:
2723 selection.op = SELECTION_DONE;
2728 selection.op = SELECTION_DONE;
2730 if (selection.clicks == 4)
2731 return; /* nothing selected, go away */
2733 i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1) + 1;
2734 str = (char *)rxvt_malloc (i * MB_CUR_MAX + 1);
2736 new_selection_text = (unsigned char *)str;
2738 col = selection.beg.col;
2740 row = selection.beg.row + TermWin.saveLines;
2741 end_row = selection.end.row + TermWin.saveLines;
2743 for (; row <= end_row; row++, col = 0)
2745 t = & (screen.text[row][col]);
2747 end_col = screen.tlen[row];
2750 end_col = TermWin.ncol;
2753 MIN_IT (end_col, selection.end.col);
2755 for (; col < end_col; col++)
2760 int len = wctomb (str, *t++);
2765 if (screen.tlen[row] != -1 && row != end_row)
2769 #ifndef NO_OLD_SELECTION
2770 if (selection_style == OLD_SELECT)
2771 if (end_col == TermWin.ncol)
2774 #ifndef NO_NEW_SELECTION
2775 if (selection_style != OLD_SELECT)
2776 if (end_col != selection.end.col)
2781 i = str - (char *)new_selection_text;
2784 free (new_selection_text);
2788 // due to MB_MAX_CUR, selection wastage is usually high, so realloc
2789 if (str - (char *)new_selection_text > 1024)
2790 new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1);
2795 free (selection.text);
2797 selection.text = new_selection_text;
2799 XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm);
2800 if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt)
2801 display->set_selection_owner (this);
2803 rxvt_print_error ("can't get primary selection");
2807 char *cl = (char *)selection.text;
2809 if (XmbTextListToTextProperty (display->display, &cl, 1, XStringStyle, &ct) >= 0)
2811 XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8,
2812 PropModeReplace, ct.value, ct.nitems);
2816 XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8,
2817 PropModeReplace, selection.text, (int)selection.len);
2820 selection_time = tm;
2821 D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len));
2824 /* ------------------------------------------------------------------------- */
2826 * Mark or select text based upon number of clicks: 1, 2, or 3
2827 * EXT: button 1 press
2830 rxvt_term::selection_click (int clicks, int x, int y)
2832 D_SELECT ((stderr, "rxvt_selection_click (%d, %d, %d)", clicks, x, y));
2834 clicks = ((clicks - 1) % 3) + 1;
2835 selection.clicks = clicks; /* save clicks so extend will work */
2837 selection_start_colrow (Pixel2Col (x), Pixel2Row (y));
2839 if (clicks == 2 || clicks == 3)
2840 selection_extend_colrow (selection.mark.col,
2841 selection.mark.row + TermWin.view_start,
2843 1, /* button press */
2844 0); /* click change */
2847 /* ------------------------------------------------------------------------- */
2849 * Mark a selection at the specified col/row
2852 rxvt_term::selection_start_colrow (int col, int row)
2855 selection.mark.col = col;
2856 selection.mark.row = row - TermWin.view_start;
2857 MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled);
2858 MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1);
2859 MAX_IT (selection.mark.col, 0);
2860 MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1);
2863 { /* clear the old selection */
2864 selection.beg.row = selection.end.row = selection.mark.row;
2865 selection.beg.col = selection.end.col = selection.mark.col;
2867 selection.op = SELECTION_INIT;
2868 selection.screen = current_screen;
2871 /* ------------------------------------------------------------------------- */
2873 * Word select: select text for 2 clicks
2874 * We now only find out the boundary in one direction
2877 /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */
2878 #define DELIMIT_TEXT(x) \
2879 (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR (rs[Rs_cutchars], (x)) != NULL))
2880 #define DELIMIT_REND(x) 1
2883 rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret)
2885 int col, row, dirnadd, tcol, trow, w1, w2;
2892 bound.row = TermWin.saveLines - TermWin.nscrolled - 1;
2898 bound.row = TermWin.saveLines + TermWin.nrow;
2899 bound.col = TermWin.ncol - 1;
2902 row = mark->row + TermWin.saveLines;
2905 /* find the edge of a word */
2906 stp = & (screen.text[row][col]);
2907 w1 = DELIMIT_TEXT (*stp);
2909 if (selection_style != NEW_SELECT)
2914 if (DELIMIT_TEXT (*stp) == 1)
2915 goto Old_Word_Selection_You_Die;
2920 srp = (&screen.rend[row][col]);
2921 w2 = DELIMIT_REND (*srp);
2925 for (; col != bound.col; col += dirnadd)
2928 if (DELIMIT_TEXT (*stp) != w1)
2931 if (DELIMIT_REND (*srp) != w2)
2934 if ((col == bound.col) && (row != bound.row))
2936 if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1)
2938 trow = row + dirnadd;
2939 tcol = dirn == UP ? TermWin.ncol - 1 : 0;
2940 if (screen.text[trow] == NULL)
2942 stp = & (screen.text[trow][tcol]);
2943 srp = & (screen.rend[trow][tcol]);
2944 if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2)
2953 Old_Word_Selection_You_Die:
2954 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));
2957 col++; /* put us on one past the end */
2959 /* Poke the values back in */
2960 ret->row = row - TermWin.saveLines;
2964 /* ------------------------------------------------------------------------- */
2966 * Extend the selection to the specified x/y pixel location
2967 * EXT: button 3 press; button 1 or 3 drag
2968 * flag == 0 ==> button 1
2969 * flag == 1 ==> button 3 press
2970 * flag == 2 ==> button 3 motion
2973 rxvt_term::selection_extend (int x, int y, int flag)
2977 col = Pixel2Col (x);
2978 row = Pixel2Row (y);
2980 MIN_IT (row, (int)TermWin.nrow - 1);
2982 MIN_IT (col, (int)TermWin.ncol);
2984 #ifndef NO_NEW_SELECTION
2986 * If we're selecting characters (single click) then we must check first
2987 * if we are at the same place as the original mark. If we are then
2988 * select nothing. Otherwise, if we're to the right of the mark, you have to
2989 * be _past_ a character for it to be selected.
2991 if (selection_style != OLD_SELECT)
2993 if (((selection.clicks % 3) == 1) && !flag
2994 && (col == selection.mark.col
2995 && (row == selection.mark.row + TermWin.view_start)))
2997 /* select nothing */
2998 selection.beg.row = selection.end.row = 0;
2999 selection.beg.col = selection.end.col = 0;
3000 selection.clicks = 4;
3002 D_SELECT ((stderr, "rxvt_selection_extend () selection.clicks = 4"));
3007 if (selection.clicks == 4)
3008 selection.clicks = 1;
3010 selection_extend_colrow (col, row, !!flag, /* ? button 3 */
3011 flag == 1 ? 1 : 0, /* ? button press */
3012 0); /* no click change */
3015 /* ------------------------------------------------------------------------- */
3017 * Extend the selection to the specified col/row
3020 rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange)
3022 int16_t ncol = TermWin.ncol;
3029 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));
3030 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));
3033 switch (selection.op)
3035 case SELECTION_INIT:
3037 selection.op = SELECTION_BEGIN;
3039 case SELECTION_BEGIN:
3040 if (row != selection.mark.row || col != selection.mark.col
3041 || (!button3 && buttonpress))
3042 selection.op = SELECTION_CONT;
3044 case SELECTION_DONE:
3045 selection.op = SELECTION_CONT;
3047 case SELECTION_CONT:
3049 case SELECTION_CLEAR:
3050 selection_start_colrow (col, row);
3055 if (selection.beg.col == selection.end.col
3056 && selection.beg.col != selection.mark.col
3057 && selection.beg.row == selection.end.row
3058 && selection.beg.row != selection.mark.row)
3060 selection.beg.col = selection.end.col = selection.mark.col;
3061 selection.beg.row = selection.end.row = selection.mark.row;
3062 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));
3068 pos.row -= TermWin.view_start; /* adjust for scroll */
3070 #ifndef NO_OLD_SELECTION
3072 * This mimics some of the selection behaviour of version 2.20 and before.
3073 * There are no ``selection modes'', button3 is always character extension.
3074 * Note: button3 drag is always available, c.f. v2.20
3075 * Selection always terminates (left or right as appropriate) at the mark.
3077 if (selection_style == OLD_SELECT)
3079 if (selection.clicks == 1 || button3)
3081 if (hate_those_clicks)
3083 hate_those_clicks = 0;
3084 if (selection.clicks == 1)
3086 selection.beg.row = selection.mark.row;
3087 selection.beg.col = selection.mark.col;
3091 selection.mark.row = selection.beg.row;
3092 selection.mark.col = selection.beg.col;
3095 if (ROWCOL_IS_BEFORE (pos, selection.mark))
3097 selection.end.row = selection.mark.row;
3098 selection.end.col = selection.mark.col + 1;
3099 selection.beg.row = pos.row;
3100 selection.beg.col = pos.col;
3104 selection.beg.row = selection.mark.row;
3105 selection.beg.col = selection.mark.col;
3106 selection.end.row = pos.row;
3107 selection.end.col = pos.col + 1;
3110 else if (selection.clicks == 2)
3112 selection_delimit_word (UP, & (selection.mark),
3114 selection_delimit_word (DN, & (selection.mark),
3116 hate_those_clicks = 1;
3118 else if (selection.clicks == 3)
3120 selection.beg.row = selection.end.row = selection.mark.row;
3121 selection.beg.col = 0;
3122 selection.end.col = ncol;
3123 hate_those_clicks = 1;
3125 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));
3128 #endif /* ! NO_OLD_SELECTION */
3129 #ifndef NO_NEW_SELECTION
3130 /* selection_style must not be OLD_SELECT to get here */
3132 * This is mainly xterm style selection with a couple of differences, mainly
3133 * in the way button3 drag extension works.
3134 * We're either doing: button1 drag; button3 press; or button3 drag
3135 * a) button1 drag : select around a midpoint/word/line - that point/word/line
3136 * is always at the left/right edge of the selection.
3137 * b) button3 press: extend/contract character/word/line at whichever edge of
3138 * the selection we are closest to.
3139 * c) button3 drag : extend/contract character/word/line - we select around
3140 * a point/word/line which is either the start or end of the selection
3141 * and it was decided by whichever point/word/line was `fixed' at the
3142 * time of the most recent button3 press
3144 if (button3 && buttonpress)
3145 { /* button3 press */
3147 * first determine which edge of the selection we are closest to
3149 if (ROWCOL_IS_BEFORE (pos, selection.beg)
3150 || (!ROWCOL_IS_AFTER (pos, selection.end)
3151 && (((pos.col - selection.beg.col)
3152 + ((pos.row - selection.beg.row) * ncol))
3153 < ((selection.end.col - pos.col)
3154 + ((selection.end.row - pos.row) * ncol)))))
3156 if (closeto == LEFT)
3158 selection.beg.row = pos.row;
3159 selection.beg.col = pos.col;
3160 selection.mark.row = selection.end.row;
3161 selection.mark.col = selection.end.col
3162 - (selection.clicks == 2);
3166 selection.end.row = pos.row;
3167 selection.end.col = pos.col;
3168 selection.mark.row = selection.beg.row;
3169 selection.mark.col = selection.beg.col;
3173 { /* button1 drag or button3 drag */
3174 if (ROWCOL_IS_AFTER (selection.mark, pos))
3176 if ((selection.mark.row == selection.end.row)
3177 && (selection.mark.col == selection.end.col)
3178 && clickchange && selection.clicks == 2)
3179 selection.mark.col--;
3180 selection.beg.row = pos.row;
3181 selection.beg.col = pos.col;
3182 selection.end.row = selection.mark.row;
3183 selection.end.col = selection.mark.col
3184 + (selection.clicks == 2);
3188 selection.beg.row = selection.mark.row;
3189 selection.beg.col = selection.mark.col;
3190 selection.end.row = pos.row;
3191 selection.end.col = pos.col;
3195 if (selection.clicks == 1)
3197 end_col = screen.tlen[selection.beg.row + TermWin.saveLines];
3198 if (end_col != -1 && selection.beg.col > end_col)
3201 selection.beg.col = ncol;
3203 if (selection.beg.row != selection.end.row)
3204 selection.beg.col = ncol;
3206 selection.beg.col = selection.mark.col;
3210 end_col = screen.tlen[selection.end.row + TermWin.saveLines];
3211 if (end_col != -1 && selection.end.col > end_col)
3212 selection.end.col = ncol;
3215 else if (selection.clicks == 2)
3217 if (ROWCOL_IS_AFTER (selection.end, selection.beg))
3218 selection.end.col--;
3219 selection_delimit_word (UP, & (selection.beg),
3221 selection_delimit_word (DN, & (selection.end),
3224 else if (selection.clicks == 3)
3227 if ((Options & Opt_tripleclickwords))
3231 selection_delimit_word (UP, & (selection.beg),
3233 end_row = screen.tlen[selection.mark.row
3234 + TermWin.saveLines];
3235 for (end_row = selection.mark.row; end_row < TermWin.nrow;
3238 end_col = screen.tlen[end_row + TermWin.saveLines];
3241 selection.end.row = end_row;
3242 selection.end.col = end_col;
3243 selection_remove_trailing_spaces ();
3252 if (ROWCOL_IS_AFTER (selection.mark, selection.beg))
3253 selection.mark.col++;
3254 selection.beg.col = 0;
3255 selection.end.col = ncol;
3258 if (button3 && buttonpress)
3259 { /* mark may need to be changed */
3260 if (closeto == LEFT)
3262 selection.mark.row = selection.end.row;
3263 selection.mark.col = selection.end.col
3264 - (selection.clicks == 2);
3268 selection.mark.row = selection.beg.row;
3269 selection.mark.col = selection.beg.col;
3272 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));
3273 #endif /* ! NO_NEW_SELECTION */
3278 rxvt_term::selection_remove_trailing_spaces ()
3280 int32_t end_col, end_row;
3283 end_col = selection.end.col;
3284 end_row = selection.end.row;
3285 for ( ; end_row >= selection.beg.row; )
3287 stp = screen.text[end_row + TermWin.saveLines];
3288 while (--end_col >= 0)
3290 if (stp[end_col] != ' ' && stp[end_col] != '\t')
3294 || screen.tlen[end_row - 1 + TermWin.saveLines] != -1)
3296 selection.end.col = end_col + 1;
3297 selection.end.row = end_row;
3301 end_col = TermWin.ncol;
3303 if (selection.mark.row > selection.end.row)
3305 selection.mark.row = selection.end.row;
3306 selection.mark.col = selection.end.col;
3308 else if (selection.mark.row == selection.end.row
3309 && selection.mark.col > selection.end.col)
3310 selection.mark.col = selection.end.col;
3314 /* ------------------------------------------------------------------------- */
3316 * Double click on button 3 when already selected
3317 * EXT: button 3 double click
3320 rxvt_term::selection_rotate (int x, int y)
3322 selection.clicks = selection.clicks % 3 + 1;
3323 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1);
3326 /* ------------------------------------------------------------------------- */
3328 * On some systems, the Atom typedef is 64 bits wide. We need to have a type
3329 * that is exactly 32 bits wide, because a format of 64 is not allowed by
3332 typedef CARD32 Atom32;
3334 /* ------------------------------------------------------------------------- */
3336 * Respond to a request for our current selection
3337 * EXT: SelectionRequest
3340 rxvt_term::selection_send (const XSelectionRequestEvent &rq)
3344 XICCEncodingStyle style;
3347 ev.type = SelectionNotify;
3349 ev.display = rq.display;
3350 ev.requestor = rq.requestor;
3351 ev.selection = rq.selection;
3352 ev.target = rq.target;
3355 if (rq.target == xa[XA_TARGETS])
3357 Atom32 target_list[5];
3358 Atom32 *target = target_list;
3360 *target++ = (Atom32) xa[XA_TARGETS];
3361 *target++ = (Atom32) XA_STRING;
3362 *target++ = (Atom32) xa[XA_TEXT];
3363 *target++ = (Atom32) xa[XA_COMPOUND_TEXT];
3364 #if X_HAVE_UTF8_STRING
3365 *target++ = (Atom32) xa[XA_UTF8_STRING];
3367 XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM,
3368 (8 * sizeof (target_list[0])), PropModeReplace,
3369 (unsigned char *)target_list,
3370 target - target_list);
3371 ev.property = rq.property;
3373 else if (rq.target == xa[XA_MULTIPLE])
3375 /* TODO: Handle MULTIPLE */
3377 else if (rq.target == xa[XA_TIMESTAMP] && selection.text)
3379 XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER,
3380 (8 * sizeof (Time)), PropModeReplace,
3381 (unsigned char *)&selection_time, 1);
3382 ev.property = rq.property;
3384 else if (rq.target == XA_STRING
3385 || rq.target == xa[XA_TEXT]
3386 || rq.target == xa[XA_COMPOUND_TEXT]
3387 || rq.target == xa[XA_UTF8_STRING]
3396 if (target == XA_STRING)
3397 // we actually don't do XA_STRING, but who cares, as i18n clients
3398 // will ask for another format anyways.
3399 style = XStringStyle;
3400 else if (target == xa[XA_TEXT])
3402 else if (target == xa[XA_COMPOUND_TEXT])
3403 style = XCompoundTextStyle;
3404 #if X_HAVE_UTF8_STRING
3405 else if (target == xa[XA_UTF8_STRING])
3406 style = XUTF8StringStyle;
3410 target = xa[XA_COMPOUND_TEXT];
3411 style = XCompoundTextStyle;
3416 cl = (char *)selection.text;
3417 selectlen = selection.len;
3425 if (XmbTextListToTextProperty (display->display, &cl, 1, style, &ct) >= 0)
3429 /* if we failed to convert then send it raw */
3430 ct.value = (unsigned char *)cl;
3431 ct.nitems = selectlen;
3434 XChangeProperty (display->display, rq.requestor, rq.property,
3435 target, 8, PropModeReplace,
3436 ct.value, (int)ct.nitems);
3437 ev.property = rq.property;
3442 XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev);
3445 /* ------------------------------------------------------------------------- *
3447 * ------------------------------------------------------------------------- */
3450 * return col/row values corresponding to x/y pixel values
3453 rxvt_term::pixel_position (int *x, int *y)
3455 *x = Pixel2Col (*x);
3456 /* MAX_IT (*x, 0); MIN_IT (*x, (int)TermWin.ncol - 1); */
3457 *y = Pixel2Row (*y);
3458 /* MAX_IT (*y, 0); MIN_IT (*y, (int)TermWin.nrow - 1); */
3461 /* ------------------------------------------------------------------------- */
3464 rxvt_term::im_set_position (XPoint *pos)
3466 XWindowAttributes xwa;
3468 XGetWindowAttributes (display->display, TermWin.vt, &xwa);
3469 pos->x = Col2Pixel (screen.cur.col) + xwa.x;
3470 pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace;
3474 /* ------------------------------------------------------------------------- */
3476 /* ------------------------------------------------------------------------- *
3478 * ------------------------------------------------------------------------- */
3481 rxvt_debug_colors (void)
3484 const char *name[] =
3487 "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white"
3490 fprintf (stderr, "Color ( ");
3491 if (rstyle & RS_RVid)
3492 fprintf (stderr, "rvid ");
3493 if (rstyle & RS_Bold)
3494 fprintf (stderr, "bold ");
3495 if (rstyle & RS_Blink)
3496 fprintf (stderr, "blink ");
3497 if (rstyle & RS_Uline)
3498 fprintf (stderr, "uline ");
3499 fprintf (stderr, "): ");
3501 color = GET_FGCOLOR (rstyle);
3502 #ifndef NO_BRIGHTCOLOR
3503 if (color >= minBrightCOLOR && color <= maxBrightCOLOR)
3505 color -= (minBrightCOLOR - minCOLOR);
3506 fprintf (stderr, "bright ");
3509 fprintf (stderr, "%s on ", name[color]);
3511 color = GET_BGCOLOR (rstyle);
3512 #ifndef NO_BRIGHTCOLOR
3513 if (color >= minBrightCOLOR && color <= maxBrightCOLOR)
3515 color -= (minBrightCOLOR - minCOLOR);
3516 fprintf (stderr, "bright ");
3519 fprintf (stderr, "%s\n", name[color]);