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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.364 by sf-exg, Thu Jan 20 17:39:29 2011 UTC vs.
Revision 1.443 by sf-exg, Sun Mar 31 22:31:45 2013 UTC

1/*---------------------------------------------------------------------------* 1/*---------------------------------------------------------------------------*
2 * File: screen.C 2 * File: screen.C
3 *---------------------------------------------------------------------------* 3 *---------------------------------------------------------------------------*
4 * 4 *
5 * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> 5 * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com>
6 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2003-2007 Marc Lehmann <schmorp@schmorp.de>
7 * 7 *
8 * This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by 9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or 10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version. 11 * (at your option) any later version.
… …
28#include "rxvt.h" /* NECESSARY */ 28#include "rxvt.h" /* NECESSARY */
29#include "rxvtperl.h" /* NECESSARY */ 29#include "rxvtperl.h" /* NECESSARY */
30 30
31#include <inttypes.h> 31#include <inttypes.h>
32 32
33#include "salloc.C" // HACK, should be a separate compile!
34
35static inline void 33static inline void
36fill_text (text_t *start, text_t value, int len) 34fill_text (text_t *start, text_t value, int len)
37{ 35{
38 while (len--) 36 while (len--)
39 *start++ = value; 37 *start++ = value;
40} 38}
41 39
42/* ------------------------------------------------------------------------- */ 40/* ------------------------------------------------------------------------- */
43#define PROP_SIZE 256*1024
44#define PASTE_SIZE 32768
45#define TABSIZE 8 /* default tab size */ 41#define TABSIZE 8 /* default tab size */
46 42
47/* ------------------------------------------------------------------------- * 43/* ------------------------------------------------------------------------- *
48 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * 44 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES *
49 * ------------------------------------------------------------------------- */ 45 * ------------------------------------------------------------------------- */
… …
100 96
101/* Fill part/all of a line with blanks. */ 97/* Fill part/all of a line with blanks. */
102void 98void
103rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW 99rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW
104{ 100{
105 if (!l.t) 101 if (!l.valid ())
106 { 102 {
107 lalloc (l); 103 l.alloc ();
108 col = 0; 104 col = 0;
109 width = ncol; 105 width = ncol;
110 } 106 }
111 107
112 l.touch (); 108 l.touch ();
… …
154 l.r[col] = rend; 150 l.r[col] = rend;
155 col++; 151 col++;
156 } while (col < ncol && l.t[col] == NOCHAR); 152 } while (col < ncol && l.t[col] == NOCHAR);
157} 153}
158 154
155// set the rendition of a single wide character beginning at the given column
156void
157rxvt_term::scr_set_char_rend (line_t &l, int col, rend_t rend)
158{
159 do {
160 l.r[col] = rend;
161 col++;
162 } while (col < ncol && l.t[col] == NOCHAR);
163}
164
159/* ------------------------------------------------------------------------- * 165/* ------------------------------------------------------------------------- *
160 * SCREEN INITIALISATION * 166 * SCREEN INITIALISATION *
161 * ------------------------------------------------------------------------- */ 167 * ------------------------------------------------------------------------- */
162 168
163void 169void
170rxvt_term::scr_alloc () NOTHROW
171{
172 int tsize = sizeof (text_t) * ncol;
173 int rsize = sizeof (rend_t) * ncol;
174
175 // we assume that rend_t size is a sufficient alignment
176 // factor for text_t and line_t values, and we only
177 // need to adjust tsize.
178 tsize = (tsize + sizeof (rend_t) - 1);
179 tsize -= tsize % sizeof (rend_t);
180
181 int all_rows = total_rows + nrow + nrow;
182
183 chunk_size = (sizeof (line_t) + rsize + tsize) * all_rows;
184 chunk = chunk_alloc (chunk_size, 0);
185
186 char *base = (char *)chunk + sizeof (line_t) * all_rows;
187
188 for (int row = 0; row < all_rows; ++row)
189 {
190 line_t &l = ((line_t *)chunk) [row];
191
192 l.t = (text_t *)base; base += tsize;
193 l.r = (rend_t *)base; base += rsize;
194 l.l = -1;
195 l.f = 0;
196 }
197
198 drawn_buf = (line_t *)chunk;
199 swap_buf = drawn_buf + nrow;
200 row_buf = swap_buf + nrow;
201}
202
203void
204rxvt_term::copy_line (line_t &dst, line_t &src)
205{
206 scr_blank_screen_mem (dst, DEFAULT_RSTYLE);
207 dst.l = min (src.l, ncol);
208 memcpy (dst.t, src.t, sizeof (text_t) * dst.l);
209 memcpy (dst.r, src.r, sizeof (rend_t) * dst.l);
210 dst.f = src.f;
211}
212
213void ecb_cold
164rxvt_term::scr_reset () 214rxvt_term::scr_reset ()
165{ 215{
216#if ENABLE_OVERLAY
217 scr_overlay_off ();
218#endif
219
166 view_start = 0; 220 view_start = 0;
167 num_scr = 0; 221 num_scr = 0;
168 222
169 if (ncol == 0) 223 if (ncol == 0)
170 ncol = 80; 224 ncol = 80;
… …
190 total_rows = nrow + saveLines; 244 total_rows = nrow + saveLines;
191 245
192 screen.tscroll = 0; 246 screen.tscroll = 0;
193 screen.bscroll = nrow - 1; 247 screen.bscroll = nrow - 1;
194 248
249 void *prev_chunk = chunk;
250 size_t prev_chunk_size = chunk_size;
251 line_t *prev_drawn_buf = drawn_buf;
252 line_t *prev_swap_buf = swap_buf;
253 line_t *prev_row_buf = row_buf;
254
255 scr_alloc ();
256
195 if (!row_buf) 257 if (!prev_row_buf)
196 { 258 {
197 /*
198 * first time called so just malloc everything: don't rely on realloc
199 */
200 top_row = 0; 259 top_row = 0;
201 term_start = 0; 260 term_start = 0;
202
203 talloc = new rxvt_salloc (ncol * sizeof (text_t));
204 ralloc = new rxvt_salloc (ncol * sizeof (rend_t));
205
206 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t));
207 drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t));
208 swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t));
209
210 for (int row = nrow; row--; )
211 {
212 scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE);
213 scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
214 scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE);
215 }
216 261
217 memset (charsets, 'B', sizeof (charsets)); 262 memset (charsets, 'B', sizeof (charsets));
218 rstyle = DEFAULT_RSTYLE; 263 rstyle = DEFAULT_RSTYLE;
219 screen.flags = Screen_DefaultFlags; 264 screen.flags = Screen_DefaultFlags;
220 screen.cur.row = screen.cur.col = 0; 265 screen.cur.row = screen.cur.col = 0;
… …
243 { 288 {
244 /* 289 /*
245 * add or delete rows as appropriate 290 * add or delete rows as appropriate
246 */ 291 */
247 292
248 rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); 293 int common_col = min (prev_ncol, ncol);
249 rxvt_salloc *old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t));
250
251#if 0
252 if (nrow < prev_nrow)
253 {
254 for (int row = nrow; row < prev_nrow; row++)
255 {
256 lfree (swap_buf [row]);
257 lfree (drawn_buf[row]);
258 }
259 }
260#endif
261
262 drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t));
263 swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t));
264 294
265 for (int row = min (nrow, prev_nrow); row--; ) 295 for (int row = min (nrow, prev_nrow); row--; )
266 { 296 {
267 lresize (drawn_buf[row]); 297 scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE);
268 lresize (swap_buf [row]); 298 memcpy (drawn_buf [row].t, prev_drawn_buf [row].t, sizeof (text_t) * common_col);
269 } 299 memcpy (drawn_buf [row].r, prev_drawn_buf [row].r, sizeof (rend_t) * common_col);
270 300
271 for (int row = prev_nrow; row < nrow; row++) 301 copy_line (swap_buf [row], prev_swap_buf [row]);
272 { 302 }
273 swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
274 drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE);
275 }
276
277 line_t *old_buf = row_buf;
278 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t));
279 303
280 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row 304 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row
281 int pend = MOD (term_start + top_row , prev_total_rows); 305 int pend = MOD (term_start + top_row , prev_total_rows);
282 int q = total_rows; // rewrapped row 306 int q = total_rows; // rewrapped row
283 307
… …
291 ocur.row = MOD (term_start + ocur.row, prev_total_rows); 315 ocur.row = MOD (term_start + ocur.row, prev_total_rows);
292 316
293 do 317 do
294 { 318 {
295 p = MOD (p - 1, prev_total_rows); 319 p = MOD (p - 1, prev_total_rows);
296 assert (old_buf [MOD (p, prev_total_rows)].t); 320 assert (prev_row_buf [MOD (p, prev_total_rows)].t);
297 int plines = 1; 321 int plines = 1;
298 int llen = old_buf [MOD (p, prev_total_rows)].l; 322 int llen = prev_row_buf [MOD (p, prev_total_rows)].l;
299 323
300 while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) 324 while (p != pend && prev_row_buf [MOD (p - 1, prev_total_rows)].is_longer ())
301 { 325 {
302 p = MOD (p - 1, prev_total_rows); 326 p = MOD (p - 1, prev_total_rows);
303 327
304 plines++; 328 plines++;
305 llen += prev_ncol; 329 llen += prev_ncol;
… …
318 342
319 // re-assemble the full line by destination lines 343 // re-assemble the full line by destination lines
320 for (int qrow = q; qlines--; qrow++) 344 for (int qrow = q; qlines--; qrow++)
321 { 345 {
322 qline = row_buf + qrow; 346 qline = row_buf + qrow;
323 lalloc (*qline); 347 qline->alloc (); // redundant with next line
324 qline->l = ncol; 348 qline->l = ncol;
325 qline->is_longer (1); 349 qline->is_longer (1);
326 350
327 int qcol = 0; 351 int qcol = 0;
328 352
… …
343 // this seems to upset applications/shells/readline 367 // this seems to upset applications/shells/readline
344 // least. 368 // least.
345 if (prow == ocur.row) 369 if (prow == ocur.row)
346 screen.cur.row = q - (total_rows - nrow); 370 screen.cur.row = q - (total_rows - nrow);
347 371
348 line_t &pline = old_buf [prow]; 372 line_t &pline = prev_row_buf [prow];
349 373
350 int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); 374 int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs);
351 375
352 memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); 376 memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t));
353 memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); 377 memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t));
… …
374 { 398 {
375 // if no scrollback exists (yet), wing, instead of wrap 399 // if no scrollback exists (yet), wing, instead of wrap
376 400
377 for (int row = min (nrow, prev_nrow); row--; ) 401 for (int row = min (nrow, prev_nrow); row--; )
378 { 402 {
379 line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; 403 line_t &src = prev_row_buf [MOD (term_start + row, prev_total_rows)];
380 line_t &qline = row_buf [row]; 404 line_t &dst = row_buf [row];
381 405
382 qline = pline; 406 copy_line (dst, src);
383 lresize (qline);
384 } 407 }
385 408
386 for (int row = prev_nrow; row < nrow; row++) 409 for (int row = prev_nrow; row < nrow; row++)
387 {
388 row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); 410 scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE);
389 }
390 411
391 term_start = 0; 412 term_start = 0;
392 } 413 }
393
394 free (old_buf);
395 delete old_ta;
396 delete old_ra;
397 414
398 clamp_it (screen.cur.row, 0, nrow - 1); 415 clamp_it (screen.cur.row, 0, nrow - 1);
399 clamp_it (screen.cur.col, 0, ncol - 1); 416 clamp_it (screen.cur.col, 0, ncol - 1);
400 } 417 }
401 418
419 for (int row = nrow; row--; )
420 {
421 if (!ROW (row).valid ()) scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE);
422 if (!swap_buf [row].valid ()) scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
423 if (!drawn_buf [row].valid ()) scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE);
424 }
425
426 chunk_free (prev_chunk, prev_chunk_size);
427
402 free (tabs); 428 free (tabs);
403 tabs = (char *)rxvt_malloc (ncol); 429 tabs = (char *)rxvt_malloc (ncol);
404 430
405 for (int col = ncol; col--; ) 431 for (int col = ncol; col--; )
406 tabs [col] = col % TABSIZE == 0; 432 tabs [col] = col % TABSIZE == 0;
… …
413 tt_winch (); 439 tt_winch ();
414 440
415 HOOK_INVOKE ((this, HOOK_RESET, DT_END)); 441 HOOK_INVOKE ((this, HOOK_RESET, DT_END));
416} 442}
417 443
418/* ------------------------------------------------------------------------- */ 444void ecb_cold
419/*
420 * Free everything. That way malloc debugging can find leakage.
421 */
422void
423rxvt_term::scr_release () NOTHROW 445rxvt_term::scr_release () NOTHROW
424{ 446{
425 if (row_buf) 447 chunk_free (chunk, chunk_size);
426 { 448 chunk = 0;
427 delete talloc; talloc = 0; 449 row_buf = 0;
428 delete ralloc; ralloc = 0;
429 450
430 free (row_buf);
431 free (swap_buf);
432 free (drawn_buf);
433 row_buf = 0; // signal that we freed all the arrays above
434
435 free (tabs); 451 free (tabs);
436 tabs = 0; 452 tabs = 0;
437 }
438} 453}
439 454
440/* ------------------------------------------------------------------------- */ 455/* ------------------------------------------------------------------------- */
441/* 456/*
442 * Hard/Soft reset 457 * Hard/Soft reset
443 */ 458 */
444void 459void ecb_cold
445rxvt_term::scr_poweron () 460rxvt_term::scr_poweron ()
446{ 461{
447 scr_release (); 462 scr_release ();
463
448 prev_nrow = prev_ncol = 0; 464 prev_nrow = prev_ncol = 0;
449 rvideo_mode = false; 465 rvideo_mode = false;
450 scr_soft_reset (); 466 scr_soft_reset ();
451 scr_reset (); 467 scr_reset ();
452 468
453 scr_clear (true); 469 scr_clear (true);
454 scr_refresh (); 470 scr_refresh ();
455} 471}
456 472
457void 473void ecb_cold
458rxvt_term::scr_soft_reset () 474rxvt_term::scr_soft_reset () NOTHROW
459{ 475{
460 /* only affects modes, nothing drastic such as clearing the screen */ 476 /* only affects modes, nothing drastic such as clearing the screen */
461#if ENABLE_OVERLAY 477#if ENABLE_OVERLAY
462 scr_overlay_off (); 478 scr_overlay_off ();
463#endif 479#endif
… …
518 assert (s->cur.row >= 0); 534 assert (s->cur.row >= 0);
519 assert (s->cur.col >= 0); 535 assert (s->cur.col >= 0);
520} 536}
521 537
522void 538void
523rxvt_term::scr_swap_screen () 539rxvt_term::scr_swap_screen () NOTHROW
524{ 540{
525 if (!option (Opt_secondaryScreen)) 541 if (!option (Opt_secondaryScreen))
526 return; 542 return;
527 543
528 for (int i = prev_nrow; i--; ) 544 for (int i = prev_nrow; i--; )
… …
547 return; 563 return;
548 564
549 want_refresh = 1; 565 want_refresh = 1;
550 view_start = 0; 566 view_start = 0;
551 567
552 selection_check (2); /* check for boundary cross */ 568 /* check for boundary cross */
569 row_col_t pos;
570 pos.row = pos.col = 0;
571 if (ROWCOL_IS_BEFORE (selection.beg, pos)
572 && ROWCOL_IS_AFTER (selection.end, pos))
573 CLEAR_SELECTION ();
553 574
554 current_screen = scrn; 575 current_screen = scrn;
555 576
556#if NSCREENS 577#if NSCREENS
557 if (option (Opt_secondaryScreen)) 578 if (option (Opt_secondaryScreen))
… …
623/* 644/*
624 * Scroll text between <row1> and <row2> inclusive, by <count> lines 645 * Scroll text between <row1> and <row2> inclusive, by <count> lines
625 * count positive ==> scroll up 646 * count positive ==> scroll up
626 * count negative ==> scroll down 647 * count negative ==> scroll down
627 */ 648 */
628int 649int ecb_hot
629rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW 650rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW
630{ 651{
631 if (count == 0 || (row1 > row2)) 652 if (count == 0 || (row1 > row2))
632 return 0; 653 return 0;
633 654
… …
636 657
637 if (count > 0 658 if (count > 0
638 && row1 == 0 659 && row1 == 0
639 && (current_screen == PRIMARY || option (Opt_secondaryScroll))) 660 && (current_screen == PRIMARY || option (Opt_secondaryScroll)))
640 { 661 {
662 min_it (count, total_rows - (nrow - (row2 + 1)));
663
641 top_row = max (top_row - count, -saveLines); 664 top_row = max (top_row - count, -saveLines);
642
643 // scroll everything up 'count' lines
644 term_start = (term_start + count) % total_rows;
645 665
646 // sever bottommost line 666 // sever bottommost line
647 { 667 {
648 line_t &l = ROW(row2 - count); 668 line_t &l = ROW(row2);
649 l.is_longer (0); 669 l.is_longer (0);
650 l.touch (); 670 l.touch ();
651 } 671 }
652 672
673 // scroll everything up 'count' lines
674 term_start = (term_start + count) % total_rows;
675
676 // now copy lines below the scroll region bottom to the
677 // bottom of the screen again, so they look as if they
678 // hadn't moved.
679 for (int i = nrow; --i > row2; )
680 {
681 line_t &l1 = ROW(i - count);
682 line_t &l2 = ROW(i);
683
684 ::swap (l1, l2);
685 l2.touch ();
686 }
687
653 // erase newly scrolled-in lines 688 // erase newly scrolled-in lines
654 for (int i = count; i--; ) 689 for (int i = count; i--; )
655 { 690 {
656 line_t &l = ROW(nrow - 1 - i); 691 line_t &l = ROW(row2 - i);
657 692
658 // optimize if already cleared, can be significant on slow machines 693 // optimise if already cleared, can be significant on slow machines
659 // could be rolled into scr_blank_screen_mem 694 // could be rolled into scr_blank_screen_mem
660 if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) 695 if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask)))
661 { 696 {
662 scr_blank_line (l, 0, l.l, rstyle); 697 scr_blank_line (l, 0, l.l, rstyle);
663 l.l = 0; 698 l.l = 0;
… …
665 } 700 }
666 else 701 else
667 scr_blank_screen_mem (l, rstyle); 702 scr_blank_screen_mem (l, rstyle);
668 } 703 }
669 704
670 // now copy lines below the scroll region bottom to the
671 // bottom of the screen again, so they look as if they
672 // hadn't moved.
673 for (int i = nrow; --i > row2; )
674 {
675 line_t &l1 = ROW(i - count);
676 line_t &l2 = ROW(i);
677
678 ::swap (l1, l2);
679 l2.touch ();
680 }
681
682 // move and/or clear selection, if any 705 // move and/or clear selection, if any
683 if (selection.op && current_screen == selection.screen) 706 if (selection.op && current_screen == selection.screen
707 && selection.beg.row <= row2)
684 { 708 {
685 selection.beg.row -= count; 709 selection.beg.row -= count;
686 selection.end.row -= count; 710 selection.end.row -= count;
687 selection.mark.row -= count; 711 selection.mark.row -= count;
688 712
689 if (selection.beg.row < top_row 713 selection_check (0);
690 || selection.end.row < top_row
691 || selection.mark.row < top_row)
692 {
693 CLEAR_ALL_SELECTION ();
694 selection.op = SELECTION_CLEAR;
695 }
696 } 714 }
697 715
698 // finally move the view window, if desired 716 // finally move the view window, if desired
699 if (option (Opt_scrollWithBuffer) 717 if (option (Opt_scrollWithBuffer)
700 && view_start != 0 718 && view_start != 0
701 && view_start != -saveLines) 719 && view_start != -saveLines)
702 scr_page (UP, count); 720 scr_page (count);
703 721
704 if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) 722 if (SHOULD_INVOKE (HOOK_SCROLL_BACK))
705 HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, top_row, DT_END)); 723 HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, top_row, DT_END));
706 } 724 }
707 else 725 else
… …
730 } 748 }
731 749
732 // use a simple and robust scrolling algorithm, this 750 // use a simple and robust scrolling algorithm, this
733 // part of scr_scroll_text is not time-critical. 751 // part of scr_scroll_text is not time-critical.
734 752
753 // sever line above scroll region
754 if (row1)
755 {
756 line_t &l = ROW(row1 - 1);
757 l.is_longer (0);
758 l.touch ();
759 }
760
735 int rows = row2 - row1 + 1; 761 int rows = row2 - row1 + 1;
736 762
737 min_it (count, rows); 763 min_it (count, rows);
738 764
739 line_t *temp_buf = row_buf + total_rows; 765 line_t *temp_buf = rxvt_temp_buf<line_t> (rows);
740 766
741 for (int row = 0; row < rows; row++) 767 for (int row = 0; row < rows; row++)
742 { 768 {
743 temp_buf [row] = ROW(row1 + (row + count + rows) % rows); 769 temp_buf [row] = ROW(row1 + (row + count + rows) % rows);
744 770
… …
746 scr_blank_screen_mem (temp_buf [row], rstyle); 772 scr_blank_screen_mem (temp_buf [row], rstyle);
747 } 773 }
748 774
749 for (int row = 0; row < rows; row++) 775 for (int row = 0; row < rows; row++)
750 ROW(row1 + row) = temp_buf [row]; 776 ROW(row1 + row) = temp_buf [row];
777
778 // sever bottommost line
779 {
780 line_t &l = ROW(row2);
781 l.is_longer (0);
782 l.touch ();
783 }
751 } 784 }
752 785
753 return count; 786 return count;
754} 787}
755 788
756/* ------------------------------------------------------------------------- */ 789/* ------------------------------------------------------------------------- */
757/* 790/*
758 * Add text given in <str> of length <len> to screen struct 791 * Add text given in <str> of length <len> to screen struct
759 */ 792 */
760void 793void ecb_hot
761rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW 794rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW
762{ 795{
763 if (len <= 0) /* sanity */ 796 if (len <= 0) /* sanity */
764 return; 797 return;
765 798
766 unsigned char checksel; 799 bool checksel;
767 unicode_t c; 800 unicode_t c;
768 int ncol = this->ncol; 801 int ncol = this->ncol;
769 const wchar_t *strend = str + len; 802 const wchar_t *strend = str + len;
770 803
771 want_refresh = 1; 804 want_refresh = 1;
… …
797 830
798 while (str < strend) 831 while (str < strend)
799 { 832 {
800 c = (unicode_t)*str++; // convert to rxvt-unicodes representation 833 c = (unicode_t)*str++; // convert to rxvt-unicodes representation
801 834
802 if (expect_false (c < 0x20)) 835 if (ecb_unlikely (c < 0x20))
803 if (c == C0_LF) 836 if (c == C0_LF)
804 { 837 {
805 max_it (line->l, screen.cur.col); 838 max_it (line->l, screen.cur.col);
806 839
807 screen.flags &= ~Screen_WrapNext; 840 screen.flags &= ~Screen_WrapNext;
… …
826 { 859 {
827 scr_tab (1, true); 860 scr_tab (1, true);
828 continue; 861 continue;
829 } 862 }
830 863
831 if (expect_false ( 864 if (ecb_unlikely (
832 checksel /* see if we're writing within selection */ 865 checksel /* see if we're writing within selection */
833 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 866 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
834 && ROWCOL_IS_BEFORE (screen.cur, selection.end) 867 && ROWCOL_IS_BEFORE (screen.cur, selection.end)
835 )) 868 ))
836 { 869 {
… …
841 * should be a similar check. 874 * should be a similar check.
842 */ 875 */
843 CLEAR_SELECTION (); 876 CLEAR_SELECTION ();
844 } 877 }
845 878
846 if (expect_false (screen.flags & Screen_WrapNext)) 879 if (ecb_unlikely (screen.flags & Screen_WrapNext))
847 { 880 {
848 scr_do_wrap (); 881 scr_do_wrap ();
849 882
850 line->l = ncol; 883 line->l = ncol;
851 line->is_longer (1); 884 line->is_longer (1);
… …
853 row = screen.cur.row; 886 row = screen.cur.row;
854 line = &ROW(row); /* _must_ refresh */ 887 line = &ROW(row); /* _must_ refresh */
855 } 888 }
856 889
857 // some utf-8 decoders "decode" surrogate characters: let's fix this. 890 // some utf-8 decoders "decode" surrogate characters: let's fix this.
858 if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff))) 891 if (ecb_unlikely (IN_RANGE_INC (c, 0xd800, 0xdfff)))
859 c = 0xfffd; 892 c = 0xfffd;
860 893
861 // rely on wcwidth to tell us the character width, do wcwidth before 894 // rely on wcwidth to tell us the character width, do wcwidth before
862 // further replacements, as wcwidth might return -1 for the line 895 // further replacements, as wcwidth might return -1 for the line
863 // drawing characters below as they might be invalid in the current 896 // drawing characters below as they might be invalid in the current
864 // locale. 897 // locale.
865 int width = WCWIDTH (c); 898 int width = WCWIDTH (c);
866 899
867 if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL 900 if (ecb_unlikely (charsets [screen.charset] == '0')) // DEC SPECIAL
868 { 901 {
869 // vt100 special graphics and line drawing 902 // vt100 special graphics and line drawing
870 // 5f-7e standard vt100 903 // 5f-7e standard vt100
871 // 40-5e rxvt extension for extra curses acs chars 904 // 40-5e rxvt extension for extra curses acs chars
872 static uint16_t vt100_0[62] = { // 41 .. 7e 905 static uint16_t vt100_0[62] = { // 41 .. 7e
… …
885 c = vt100_0[c - 0x41]; 918 c = vt100_0[c - 0x41];
886 width = 1; // vt100 line drawing characters are always single-width 919 width = 1; // vt100 line drawing characters are always single-width
887 } 920 }
888 } 921 }
889 922
890 if (expect_false (screen.flags & Screen_Insert)) 923 if (ecb_unlikely (screen.flags & Screen_Insert))
891 scr_insdel_chars (width, INSERT); 924 scr_insdel_chars (width, INSERT);
892 925
893 if (width != 0) 926 if (width != 0)
894 { 927 {
895#if !UNICODE_3 928#if !UNICODE_3
… …
903#endif 936#endif
904 937
905 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); 938 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
906 939
907 // if the character doesn't fit into the remaining columns... 940 // if the character doesn't fit into the remaining columns...
908 if (expect_false (screen.cur.col > ncol - width && ncol >= width)) 941 if (ecb_unlikely (screen.cur.col > ncol - width && ncol >= width))
909 { 942 {
910 if (screen.flags & Screen_Autowrap) 943 if (screen.flags & Screen_Autowrap)
911 { 944 {
912 // ... artificially enlargen the previous one 945 // ... artificially enlargen the previous one
913 c = NOCHAR; 946 c = NOCHAR;
… …
920 953
921 // nuke the character at this position, if required 954 // nuke the character at this position, if required
922 // due to wonderful coincidences everywhere else in this loop 955 // due to wonderful coincidences everywhere else in this loop
923 // we never have to check for overwriting a wide char itself, 956 // we never have to check for overwriting a wide char itself,
924 // only its tail. 957 // only its tail.
925 if (expect_false (line->t[screen.cur.col] == NOCHAR)) 958 if (ecb_unlikely (line->t[screen.cur.col] == NOCHAR))
926 scr_kill_char (*line, screen.cur.col); 959 scr_kill_char (*line, screen.cur.col);
927 960
928 line->touch (); 961 line->touch ();
929 962
930 do 963 do
931 { 964 {
932 line->t[screen.cur.col] = c; 965 line->t[screen.cur.col] = c;
933 line->r[screen.cur.col] = rend; 966 line->r[screen.cur.col] = rend;
934 967
935 if (expect_true (screen.cur.col < ncol - 1)) 968 if (ecb_likely (screen.cur.col < ncol - 1))
936 screen.cur.col++; 969 screen.cur.col++;
937 else 970 else
938 { 971 {
939 line->l = ncol; 972 line->l = ncol;
940 if (screen.flags & Screen_Autowrap) 973 if (screen.flags & Screen_Autowrap)
… …
943 goto end_of_line; 976 goto end_of_line;
944 } 977 }
945 978
946 c = NOCHAR; 979 c = NOCHAR;
947 } 980 }
948 while (expect_false (--width > 0)); 981 while (ecb_unlikely (--width > 0));
949 982
950 // pad with spaces when overwriting wide character with smaller one 983 // pad with spaces when overwriting wide character with smaller one
951 for (int c = screen.cur.col; expect_false (c < ncol && line->t[c] == NOCHAR); c++) 984 for (int c = screen.cur.col; ecb_unlikely (c < ncol && line->t[c] == NOCHAR); c++)
952 { 985 {
953 line->t[c] = ' '; 986 line->t[c] = ' ';
954 line->r[c] = rend; 987 line->r[c] = rend;
955 } 988 }
956 989
… …
1115 * XTERM_SEQ: ESC 6 1148 * XTERM_SEQ: ESC 6
1116 * Move cursor left in row. If we're at the left boundary, shift everything 1149 * Move cursor left in row. If we're at the left boundary, shift everything
1117 * in that row right. Clear left column. 1150 * in that row right. Clear left column.
1118 */ 1151 */
1119#if !ENABLE_MINIMAL 1152#if !ENABLE_MINIMAL
1120void 1153void ecb_cold
1121rxvt_term::scr_backindex () NOTHROW 1154rxvt_term::scr_backindex () NOTHROW
1122{ 1155{
1123 if (screen.cur.col > 0) 1156 if (screen.cur.col > 0)
1124 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 1157 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
1125 else 1158 else
… …
1132 * XTERM_SEQ: ESC 9 1165 * XTERM_SEQ: ESC 9
1133 * Move cursor right in row. If we're at the right boundary, shift everything 1166 * Move cursor right in row. If we're at the right boundary, shift everything
1134 * in that row left. Clear right column. 1167 * in that row left. Clear right column.
1135 */ 1168 */
1136#if !ENABLE_MINIMAL 1169#if !ENABLE_MINIMAL
1137void 1170void ecb_cold
1138rxvt_term::scr_forwardindex () NOTHROW 1171rxvt_term::scr_forwardindex () NOTHROW
1139{ 1172{
1140 if (screen.cur.col < ncol - 1) 1173 if (screen.cur.col < ncol - 1)
1141 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 1174 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
1142 else 1175 else
… …
1207 * direction should be UP or DN 1240 * direction should be UP or DN
1208 */ 1241 */
1209void 1242void
1210rxvt_term::scr_index (enum page_dirn direction) NOTHROW 1243rxvt_term::scr_index (enum page_dirn direction) NOTHROW
1211{ 1244{
1212 int dirn;
1213
1214 want_refresh = 1; 1245 want_refresh = 1;
1215 ZERO_SCROLLBACK (); 1246 ZERO_SCROLLBACK ();
1216 1247
1217 dirn = ((direction == UP) ? 1 : -1);
1218
1219 screen.flags &= ~Screen_WrapNext; 1248 screen.flags &= ~Screen_WrapNext;
1220 1249
1221 if ((screen.cur.row == screen.bscroll && direction == UP) 1250 if ((screen.cur.row == screen.bscroll && direction == UP)
1222 || (screen.cur.row == screen.tscroll && direction == DN)) 1251 || (screen.cur.row == screen.tscroll && direction == DN))
1223 scr_scroll_text (screen.tscroll, screen.bscroll, dirn); 1252 scr_scroll_text (screen.tscroll, screen.bscroll, direction);
1224 else 1253 else
1225 screen.cur.row += dirn; 1254 screen.cur.row += direction;
1226 1255
1227 clamp_it (screen.cur.row, 0, nrow - 1); 1256 clamp_it (screen.cur.row, 0, nrow - 1);
1228 selection_check (0); 1257 selection_check (0);
1229} 1258}
1230 1259
… …
1293 scr_blank_line (line, col, num, rstyle); 1322 scr_blank_line (line, col, num, rstyle);
1294} 1323}
1295 1324
1296/* ------------------------------------------------------------------------- */ 1325/* ------------------------------------------------------------------------- */
1297/* 1326/*
1298 * Erase part of whole of the screen 1327 * Erase part or whole of the screen
1299 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J 1328 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J
1300 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J 1329 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J
1301 * XTERM_SEQ: Clear whole screen : ESC [ 2 J 1330 * XTERM_SEQ: Clear whole screen : ESC [ 2 J
1302 */ 1331 */
1303void 1332void
… …
1312 ZERO_SCROLLBACK (); 1341 ZERO_SCROLLBACK ();
1313 1342
1314 switch (mode) 1343 switch (mode)
1315 { 1344 {
1316 case 0: /* erase to end of screen */ 1345 case 0: /* erase to end of screen */
1317 selection_check (1);
1318 scr_erase_line (0); 1346 scr_erase_line (0);
1319 row = screen.cur.row + 1; /* possible OOB */ 1347 row = screen.cur.row + 1; /* possible OOB */
1320 num = nrow - row; 1348 num = nrow - row;
1321 break; 1349 break;
1322 case 1: /* erase to beginning of screen */ 1350 case 1: /* erase to beginning of screen */
1323 selection_check (3);
1324 scr_erase_line (1); 1351 scr_erase_line (1);
1325 row = 0; 1352 row = 0;
1326 num = screen.cur.row; 1353 num = screen.cur.row;
1327 break; 1354 break;
1328 case 2: /* erase whole screen */ 1355 case 2: /* erase whole screen */
1329 selection_check (3);
1330 row = 0; 1356 row = 0;
1331 num = nrow; 1357 num = nrow;
1332 break; 1358 break;
1333 default: 1359 default:
1334 return; 1360 return;
… …
1351 { 1377 {
1352 ren = DEFAULT_RSTYLE; 1378 ren = DEFAULT_RSTYLE;
1353 1379
1354 if (mapped) 1380 if (mapped)
1355 XClearArea (dpy, vt, 0, 1381 XClearArea (dpy, vt, 0,
1356 Row2Pixel (row - view_start), (unsigned int)width, 1382 Row2Pixel (row - view_start), (unsigned int)vt_width,
1357 (unsigned int)Height2Pixel (num), False); 1383 (unsigned int)Height2Pixel (num), False);
1358 } 1384 }
1359 else 1385 else
1360 { 1386 {
1361 ren = rstyle & (RS_fgMask | RS_bgMask); 1387 ren = rstyle & (RS_fgMask | RS_bgMask);
… …
1364 { 1390 {
1365 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; 1391 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)];
1366 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1392 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1367 XFillRectangle (dpy, vt, gc, 1393 XFillRectangle (dpy, vt, gc,
1368 0, Row2Pixel (row - view_start), 1394 0, Row2Pixel (row - view_start),
1369 (unsigned int)width, 1395 (unsigned int)vt_width,
1370 (unsigned int)Height2Pixel (num)); 1396 (unsigned int)Height2Pixel (num));
1371 gcvalue.foreground = pix_colors[Color_fg]; 1397 gcvalue.foreground = pix_colors[Color_fg];
1372 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1398 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1373 } 1399 }
1374 } 1400 }
… …
1396/* ------------------------------------------------------------------------- */ 1422/* ------------------------------------------------------------------------- */
1397/* 1423/*
1398 * Fill the screen with `E's 1424 * Fill the screen with `E's
1399 * XTERM_SEQ: Screen Alignment Test: ESC # 8 1425 * XTERM_SEQ: Screen Alignment Test: ESC # 8
1400 */ 1426 */
1401void 1427void ecb_cold
1402rxvt_term::scr_E () NOTHROW 1428rxvt_term::scr_E () NOTHROW
1403{ 1429{
1404 rend_t fs; 1430 rend_t fs;
1405 1431
1406 want_refresh = 1; 1432 want_refresh = 1;
1407 ZERO_SCROLLBACK (); 1433 ZERO_SCROLLBACK ();
1408 1434
1409 num_scr_allow = 0; 1435 num_scr_allow = 0;
1410 selection_check (3); 1436
1437 row_col_t pos;
1438 pos.row = pos.col = 0;
1439 if (ROWCOL_IS_AFTER (selection.end, pos))
1440 CLEAR_SELECTION ();
1411 1441
1412 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); 1442 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E'));
1413 for (int row = nrow; row--; ) 1443 for (int row = nrow; row--; )
1414 { 1444 {
1415 line_t &line = ROW(row); 1445 line_t &line = ROW(row);
… …
1566/* ------------------------------------------------------------------------- */ 1596/* ------------------------------------------------------------------------- */
1567/* 1597/*
1568 * Set the scrolling region 1598 * Set the scrolling region
1569 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r 1599 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r
1570 */ 1600 */
1571void 1601void ecb_cold
1572rxvt_term::scr_scroll_region (int top, int bot) NOTHROW 1602rxvt_term::scr_scroll_region (int top, int bot) NOTHROW
1573{ 1603{
1574 max_it (top, 0); 1604 max_it (top, 0);
1575 min_it (bot, nrow - 1); 1605 min_it (bot, nrow - 1);
1576 1606
… …
1586/* 1616/*
1587 * Make the cursor visible/invisible 1617 * Make the cursor visible/invisible
1588 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h 1618 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h
1589 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l 1619 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l
1590 */ 1620 */
1591void 1621void ecb_cold
1592rxvt_term::scr_cursor_visible (int mode) NOTHROW 1622rxvt_term::scr_cursor_visible (int mode) NOTHROW
1593{ 1623{
1594 want_refresh = 1; 1624 want_refresh = 1;
1595 1625
1596 if (mode) 1626 if (mode)
… …
1603/* 1633/*
1604 * Set/unset automatic wrapping 1634 * Set/unset automatic wrapping
1605 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h 1635 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h
1606 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l 1636 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l
1607 */ 1637 */
1608void 1638void ecb_cold
1609rxvt_term::scr_autowrap (int mode) NOTHROW 1639rxvt_term::scr_autowrap (int mode) NOTHROW
1610{ 1640{
1611 if (mode) 1641 if (mode)
1612 screen.flags |= Screen_Autowrap; 1642 screen.flags |= Screen_Autowrap;
1613 else 1643 else
… …
1622 * Relative mode: line numbers are relative to top margin of scrolling region 1652 * Relative mode: line numbers are relative to top margin of scrolling region
1623 * and the cursor cannot be moved outside. 1653 * and the cursor cannot be moved outside.
1624 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h 1654 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h
1625 * XTERM_SEQ: Set Relative: ESC [ ? 6 l 1655 * XTERM_SEQ: Set Relative: ESC [ ? 6 l
1626 */ 1656 */
1627void 1657void ecb_cold
1628rxvt_term::scr_relative_origin (int mode) NOTHROW 1658rxvt_term::scr_relative_origin (int mode) NOTHROW
1629{ 1659{
1630 if (mode) 1660 if (mode)
1631 screen.flags |= Screen_Relative; 1661 screen.flags |= Screen_Relative;
1632 else 1662 else
… …
1639/* 1669/*
1640 * Set insert/replace mode 1670 * Set insert/replace mode
1641 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h 1671 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h
1642 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l 1672 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l
1643 */ 1673 */
1644void 1674void ecb_cold
1645rxvt_term::scr_insert_mode (int mode) NOTHROW 1675rxvt_term::scr_insert_mode (int mode) NOTHROW
1646{ 1676{
1647 if (mode) 1677 if (mode)
1648 screen.flags |= Screen_Insert; 1678 screen.flags |= Screen_Insert;
1649 else 1679 else
… …
1655 * Set/Unset tabs 1685 * Set/Unset tabs
1656 * XTERM_SEQ: Set tab at current column : ESC H 1686 * XTERM_SEQ: Set tab at current column : ESC H
1657 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g 1687 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g
1658 * XTERM_SEQ: Clear all tabs : ESC [ 3 g 1688 * XTERM_SEQ: Clear all tabs : ESC [ 3 g
1659 */ 1689 */
1660void 1690void ecb_cold
1661rxvt_term::scr_set_tab (int mode) NOTHROW 1691rxvt_term::scr_set_tab (int mode) NOTHROW
1662{ 1692{
1663 if (mode < 0) 1693 if (mode < 0)
1664 memset (tabs, 0, ncol); 1694 memset (tabs, 0, ncol);
1665 else if (screen.cur.col < ncol) 1695 else if (screen.cur.col < ncol)
… …
1684 if (rvideo_state != on) 1714 if (rvideo_state != on)
1685 { 1715 {
1686 rvideo_state = on; 1716 rvideo_state = on;
1687 1717
1688 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); 1718 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]);
1689#ifdef HAVE_BG_PIXMAP 1719#ifdef HAVE_IMG
1690 if (bgPixmap.pixmap == None) 1720 if (bg_img == 0)
1691#endif 1721#endif
1692 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); 1722 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
1693 1723
1694 XGCValues gcvalue; 1724 XGCValues gcvalue;
1695 gcvalue.foreground = pix_colors[Color_fg]; 1725 gcvalue.foreground = pix_colors[Color_fg];
… …
1704/* ------------------------------------------------------------------------- */ 1734/* ------------------------------------------------------------------------- */
1705/* 1735/*
1706 * Report current cursor position 1736 * Report current cursor position
1707 * XTERM_SEQ: Report position: ESC [ 6 n 1737 * XTERM_SEQ: Report position: ESC [ 6 n
1708 */ 1738 */
1709void 1739void ecb_cold
1710rxvt_term::scr_report_position () NOTHROW 1740rxvt_term::scr_report_position () NOTHROW
1711{ 1741{
1712 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); 1742 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1);
1713} 1743}
1714 1744
… …
1717 * ------------------------------------------------------------------------- */ 1747 * ------------------------------------------------------------------------- */
1718 1748
1719/* 1749/*
1720 * Set font style 1750 * Set font style
1721 */ 1751 */
1722void 1752void ecb_cold
1723rxvt_term::set_font_style () NOTHROW 1753rxvt_term::set_font_style () NOTHROW
1724{ 1754{
1725#if 0 1755#if 0
1726 switch (charsets [screen.charset]) 1756 switch (charsets [screen.charset])
1727 { 1757 {
… …
1749 * XTERM_SEQ: Invoke G0 character set: CTRL-O 1779 * XTERM_SEQ: Invoke G0 character set: CTRL-O
1750 * XTERM_SEQ: Invoke G1 character set: CTRL-N 1780 * XTERM_SEQ: Invoke G1 character set: CTRL-N
1751 * XTERM_SEQ: Invoke G2 character set: ESC N 1781 * XTERM_SEQ: Invoke G2 character set: ESC N
1752 * XTERM_SEQ: Invoke G3 character set: ESC O 1782 * XTERM_SEQ: Invoke G3 character set: ESC O
1753 */ 1783 */
1754void 1784void ecb_cold
1755rxvt_term::scr_charset_choose (int set) NOTHROW 1785rxvt_term::scr_charset_choose (int set) NOTHROW
1756{ 1786{
1757 screen.charset = set; 1787 screen.charset = set;
1758 set_font_style (); 1788 set_font_style ();
1759} 1789}
… …
1780 * ------------------------------------------------------------------------- */ 1810 * ------------------------------------------------------------------------- */
1781 1811
1782/* 1812/*
1783 * refresh matching text. 1813 * refresh matching text.
1784 */ 1814 */
1785bool 1815bool ecb_cold
1786rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW 1816rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW
1787{ 1817{
1788 bool found = false; 1818 bool found = false;
1789 1819
1790 for (int i = 0; i < nrow; i++) 1820 for (int i = 0; i < nrow; i++)
… …
1809 PART_BEG = 0, 1839 PART_BEG = 0,
1810 PART_END, 1840 PART_END,
1811 RC_COUNT 1841 RC_COUNT
1812}; 1842};
1813 1843
1814void 1844void ecb_hot
1815rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW 1845rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW
1816{ 1846{
1817 int i; 1847 int i;
1818 row_col_t rc[RC_COUNT]; 1848 row_col_t rc[RC_COUNT];
1819 1849
… …
1856 * Refresh the entire screen 1886 * Refresh the entire screen
1857 */ 1887 */
1858void 1888void
1859rxvt_term::scr_touch (bool refresh) NOTHROW 1889rxvt_term::scr_touch (bool refresh) NOTHROW
1860{ 1890{
1861 scr_expose (0, 0, width, height, refresh); 1891 scr_expose (0, 0, vt_width, vt_height, refresh);
1862} 1892}
1863 1893
1864/* ------------------------------------------------------------------------- */ 1894/* ------------------------------------------------------------------------- */
1865/* 1895/*
1866 * Move the display so that the line represented by scrollbar value Y is at 1896 * Move the display so that the line represented by scrollbar value Y is at
… …
1876/* 1906/*
1877 * Page the screen up/down nlines 1907 * Page the screen up/down nlines
1878 * direction should be UP or DN 1908 * direction should be UP or DN
1879 */ 1909 */
1880bool 1910bool
1881rxvt_term::scr_page (enum page_dirn direction, int nlines) NOTHROW 1911rxvt_term::scr_page (int nlines) NOTHROW
1882{ 1912{
1883 int new_view_start =
1884 direction == UP ? view_start - nlines
1885 : view_start + nlines;
1886
1887 return scr_changeview (new_view_start); 1913 return scr_changeview (view_start - nlines);
1888} 1914}
1889 1915
1890bool 1916bool
1891rxvt_term::scr_changeview (int new_view_start) NOTHROW 1917rxvt_term::scr_changeview (int new_view_start) NOTHROW
1892{ 1918{
… …
1922 1948
1923# ifndef NO_MAPALERT 1949# ifndef NO_MAPALERT
1924# ifdef MAPALERT_OPTION 1950# ifdef MAPALERT_OPTION
1925 if (option (Opt_mapAlert)) 1951 if (option (Opt_mapAlert))
1926# endif 1952# endif
1927 XMapWindow (dpy, parent[0]); 1953 XMapWindow (dpy, parent);
1928# endif 1954# endif
1929 1955
1930# if ENABLE_FRILLS 1956# if ENABLE_FRILLS
1931 if (option (Opt_urgentOnBell)) 1957 if (option (Opt_urgentOnBell))
1932 set_urgency (1); 1958 set_urgency (1);
… …
1945 HOOK_INVOKE ((this, HOOK_BELL, DT_END)); 1971 HOOK_INVOKE ((this, HOOK_BELL, DT_END));
1946#endif 1972#endif
1947} 1973}
1948 1974
1949/* ------------------------------------------------------------------------- */ 1975/* ------------------------------------------------------------------------- */
1950/* ARGSUSED */ 1976void ecb_cold
1951void
1952rxvt_term::scr_printscreen (int fullhist) NOTHROW 1977rxvt_term::scr_printscreen (int fullhist) NOTHROW
1953{ 1978{
1954#ifdef PRINTPIPE 1979#ifdef PRINTPIPE
1955 int nrows, row_start; 1980 int nrows, row_start;
1956 FILE *fd = popen_printer (); 1981 FILE *fd = popen_printer ();
… …
2005/* 2030/*
2006 * Refresh the screen 2031 * Refresh the screen
2007 * drawn_text/drawn_rend contain the screen information before the update. 2032 * drawn_text/drawn_rend contain the screen information before the update.
2008 * screen.text/screen.rend contain what the screen will change to. 2033 * screen.text/screen.rend contain what the screen will change to.
2009 */ 2034 */
2010void 2035void ecb_hot
2011rxvt_term::scr_refresh () NOTHROW 2036rxvt_term::scr_refresh () NOTHROW
2012{ 2037{
2013 int16_t col, row, /* column/row we're processing */ 2038 int16_t col, row, /* column/row we're processing */
2014 ocrow; /* old cursor row */ 2039 ocrow; /* old cursor row */
2015 int i; /* tmp */ 2040 int i; /* tmp */
2016#ifndef NO_CURSORCOLOR
2017 rend_t cc1; /* store colours at cursor position (s) */
2018#endif
2019 rend_t *crp; // cursor rendition pointer
2020 rend_t ccol1, /* Cursor colour */ 2041 rend_t ccol1, /* Cursor colour */
2021 ccol2; /* Cursor colour2 */ 2042 ccol2; /* Cursor colour2 */
2043 rend_t cur_rend;
2044 int cur_col;
2045 int cursorwidth;
2022 2046
2023 want_refresh = 0; /* screen is current */ 2047 want_refresh = 0; /* screen is current */
2024 2048
2025 if (refresh_type == NO_REFRESH || !mapped) 2049 if (refresh_type == NO_REFRESH || !mapped)
2026 return; 2050 return;
… …
2029 * A: set up vars 2053 * A: set up vars
2030 */ 2054 */
2031 refresh_count = 0; 2055 refresh_count = 0;
2032 2056
2033 unsigned int old_screen_flags = screen.flags; 2057 unsigned int old_screen_flags = screen.flags;
2034 char have_bg = 0; 2058 bool have_bg = 0;
2035#ifdef HAVE_BG_PIXMAP 2059#ifdef HAVE_IMG
2036 have_bg = bgPixmap.pixmap != None; 2060 have_bg = bg_img != 0;
2037#endif 2061#endif
2038 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2062 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
2039 2063
2040 /* 2064 /*
2041 * B: reverse any characters which are selected 2065 * B: reverse any characters which are selected
… …
2045 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); 2069 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END));
2046#if ENABLE_OVERLAY 2070#if ENABLE_OVERLAY
2047 scr_swap_overlay (); 2071 scr_swap_overlay ();
2048#endif 2072#endif
2049 2073
2050 char showcursor = screen.flags & Screen_VisibleCursor; 2074 bool showcursor = screen.flags & Screen_VisibleCursor;
2051 2075
2052 /* 2076 /*
2053 * C: set the cursor character (s) 2077 * C: set the cursor character (s)
2054 */ 2078 */
2055 { 2079 {
2056 unsigned char setoldcursor;
2057
2058#ifdef CURSOR_BLINK 2080#ifdef CURSOR_BLINK
2059 if (hidden_cursor) 2081 if (hidden_cursor)
2060 showcursor = 0; 2082 showcursor = 0;
2061#endif 2083#endif
2062 2084
… …
2065 int col = screen.cur.col; 2087 int col = screen.cur.col;
2066 2088
2067 while (col && ROW(screen.cur.row).t[col] == NOCHAR) 2089 while (col && ROW(screen.cur.row).t[col] == NOCHAR)
2068 col--; 2090 col--;
2069 2091
2092 cursorwidth = 1;
2093 while (col + cursorwidth < ncol
2094 && ROW(screen.cur.row).t[col + cursorwidth] == NOCHAR)
2095 cursorwidth++;
2096
2070 crp = &ROW(screen.cur.row).r[col]; 2097 cur_rend = ROW(screen.cur.row).r[col];
2098 cur_col = col;
2071 2099
2072#ifndef NO_CURSORCOLOR 2100#ifndef NO_CURSORCOLOR
2073 cc1 = *crp & (RS_fgMask | RS_bgMask);
2074 if (ISSET_PIXCOLOR (Color_cursor)) 2101 if (ISSET_PIXCOLOR (Color_cursor))
2075 ccol1 = Color_cursor; 2102 ccol1 = Color_cursor;
2076 else 2103 else
2077#endif 2104#endif
2078#ifdef CURSOR_COLOR_IS_RENDITION_COLOR 2105#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
… …
2092 ccol2 = Color_bg; 2119 ccol2 = Color_bg;
2093#endif 2120#endif
2094 2121
2095 if (focus) 2122 if (focus)
2096 { 2123 {
2124 rend_t rend = cur_rend;
2125
2097 if (option (Opt_cursorUnderline)) 2126 if (option (Opt_cursorUnderline))
2098 *crp ^= RS_Uline; 2127 rend ^= RS_Uline;
2099 else 2128 else
2100 { 2129 {
2101 *crp ^= RS_RVid; 2130 rend ^= RS_RVid;
2102 *crp = SET_FGCOLOR (*crp, ccol1); 2131 rend = SET_FGCOLOR (rend, ccol1);
2103 *crp = SET_BGCOLOR (*crp, ccol2); 2132 rend = SET_BGCOLOR (rend, ccol2);
2104 } 2133 }
2134
2135 scr_set_char_rend (ROW(screen.cur.row), cur_col, rend);
2105 } 2136 }
2106 } 2137 }
2107 2138
2108 /* make sure no outline cursor is left around */ 2139 /* make sure no outline cursor is left around */
2109 setoldcursor = 0;
2110 if (ocrow != -1) 2140 if (ocrow != -1)
2111 { 2141 {
2112 if (screen.cur.row - view_start != ocrow 2142 if (screen.cur.row - view_start != ocrow
2113 || screen.cur.col != oldcursor.col) 2143 || screen.cur.col != oldcursor.col)
2114 { 2144 {
2115 if (ocrow < nrow 2145 if (ocrow < nrow
2116 && oldcursor.col < ncol) 2146 && oldcursor.col < ncol)
2117 drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); 2147 drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline);
2118
2119 if (focus || !showcursor)
2120 oldcursor.row = -1;
2121 else
2122 setoldcursor = 1;
2123 } 2148 }
2124 } 2149 }
2125 else if (!focus)
2126 setoldcursor = 1;
2127 2150
2128 if (setoldcursor) 2151 // save the current cursor coordinates if the cursor is visible
2152 // and the window is unfocused, so as to clear the outline cursor
2153 // in the next refresh if the cursor moves
2154 if (showcursor && !focus && screen.cur.row - view_start < nrow)
2129 { 2155 {
2130 if (screen.cur.row - view_start >= nrow)
2131 oldcursor.row = -1;
2132 else
2133 {
2134 oldcursor.row = screen.cur.row - view_start; 2156 oldcursor.row = screen.cur.row - view_start;
2135 oldcursor.col = screen.cur.col; 2157 oldcursor.col = screen.cur.col;
2136 }
2137 } 2158 }
2159 else
2160 oldcursor.row = -1;
2138 } 2161 }
2139 2162
2140#ifndef NO_SLOW_LINK_SUPPORT 2163#ifndef NO_SLOW_LINK_SUPPORT
2141 /* 2164 /*
2142 * D: CopyArea pass - very useful for slower links 2165 * D: CopyArea pass - very useful for slower links
… …
2148 { 2171 {
2149 int16_t nits; 2172 int16_t nits;
2150 int i = num_scr; 2173 int i = num_scr;
2151 int j; 2174 int j;
2152 int len, wlen; 2175 int len, wlen;
2153 dLocal (int, num_scr);
2154 2176
2155 j = nrow; 2177 j = nrow;
2156 wlen = len = -1; 2178 wlen = len = -1;
2157 row = i > 0 ? 0 : j - 1; 2179 row = i > 0 ? 0 : j - 1;
2158 2180
… …
2233 continue; 2255 continue;
2234 2256
2235 // redraw one or more characters 2257 // redraw one or more characters
2236 2258
2237 // seek to the beginning of wide characters 2259 // seek to the beginning of wide characters
2238 while (expect_false (stp[col] == NOCHAR && col > 0)) 2260 while (ecb_unlikely (stp[col] == NOCHAR && col > 0))
2239 --col; 2261 --col;
2240 2262
2241 rend_t rend = srp[col]; /* screen rendition (target rendition) */ 2263 rend_t rend = srp[col]; /* screen rendition (target rendition) */
2242 text_t *text = stp + col; 2264 text_t *text = stp + col;
2243 int count = 1; 2265 int count = 1;
… …
2281 2303
2282 col--; /* went one too far. move back */ 2304 col--; /* went one too far. move back */
2283 count -= i; /* dump any matching trailing chars */ 2305 count -= i; /* dump any matching trailing chars */
2284 2306
2285 // sometimes we optimize away the trailing NOCHAR's, add them back 2307 // sometimes we optimize away the trailing NOCHAR's, add them back
2286 while (expect_false (i && text[count] == NOCHAR)) 2308 while (ecb_unlikely (i && text[count] == NOCHAR))
2287 count++, i--; 2309 count++, i--;
2288 2310
2289 /* 2311 /*
2290 * Determine the attributes for the string 2312 * Determine the attributes for the string
2291 */ 2313 */
2292 int fore = fgcolor_of (rend); // desired foreground 2314 int fore = fgcolor_of (rend); // desired foreground
2293 int back = bgcolor_of (rend); // desired background 2315 int back = bgcolor_of (rend); // desired background
2294 2316
2295 // only do special processing if any attributes are set, which is unlikely 2317 // only do special processing if any attributes are set, which is unlikely
2296 if (expect_false (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) 2318 if (ecb_unlikely (rend & (RS_baseattrMask | RS_Careful | RS_Sel)))
2297 { 2319 {
2298 bool invert = rend & RS_RVid; 2320 bool invert = rend & RS_RVid;
2299 2321
2300#ifndef NO_BOLD_UNDERLINE_REVERSE 2322#ifndef NO_BOLD_UNDERLINE_REVERSE
2301 if (rend & RS_Bold && fore == Color_fg) 2323 if (rend & RS_Bold && fore == Color_fg)
… …
2390 /* 2412 /*
2391 * Actually do the drawing of the string here 2413 * Actually do the drawing of the string here
2392 */ 2414 */
2393 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; 2415 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)];
2394 2416
2395 if (expect_true (have_bg && back == Color_bg)) 2417 if (ecb_likely (have_bg && back == Color_bg))
2396 { 2418 {
2397 // this is very ugly, maybe push it into ->draw? 2419 // this is very ugly, maybe push it into ->draw?
2398 2420
2399 for (i = 0; i < count; i++) /* don't draw empty strings */ 2421 for (i = 0; i < count; i++) /* don't draw empty strings */
2400 if (text[i] != ' ') 2422 if (text[i] != ' ')
… …
2407 did_clear: ; 2429 did_clear: ;
2408 } 2430 }
2409 else 2431 else
2410 font->draw (*drawable, xpixel, ypixel, text, count, fore, back); 2432 font->draw (*drawable, xpixel, ypixel, text, count, fore, back);
2411 2433
2412 if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back)) 2434 if (ecb_unlikely (rend & RS_Uline && font->descent > 1 && fore != back))
2413 { 2435 {
2436 if (showcursor && focus && row == screen.cur.row
2437 && IN_RANGE_EXC (col, cur_col, cur_col + cursorwidth))
2438 XSetForeground (dpy, gc, pix_colors[ccol1]);
2439 else
2414#if ENABLE_FRILLS 2440#if ENABLE_FRILLS
2415 if (ISSET_PIXCOLOR (Color_underline)) 2441 if (ISSET_PIXCOLOR (Color_underline))
2416 XSetForeground (dpy, gc, pix_colors[Color_underline]); 2442 XSetForeground (dpy, gc, pix_colors[Color_underline]);
2417 else 2443 else
2418#endif 2444#endif
… …
2429 * G: cleanup cursor and display outline cursor if necessary 2455 * G: cleanup cursor and display outline cursor if necessary
2430 */ 2456 */
2431 if (showcursor) 2457 if (showcursor)
2432 { 2458 {
2433 if (focus) 2459 if (focus)
2434 { 2460 scr_set_char_rend (ROW(screen.cur.row), cur_col, cur_rend);
2435 if (option (Opt_cursorUnderline))
2436 *crp ^= RS_Uline;
2437 else
2438 {
2439 *crp ^= RS_RVid;
2440#ifndef NO_CURSORCOLOR
2441 *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1;
2442#endif
2443 }
2444 }
2445 else if (oldcursor.row >= 0) 2461 else if (oldcursor.row >= 0)
2446 { 2462 {
2447 int cursorwidth = 1;
2448 int col = oldcursor.col;
2449
2450 while (col && ROW(screen.cur.row).t[col] == NOCHAR)
2451 col--;
2452
2453 while (col + cursorwidth < ncol
2454 && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR)
2455 cursorwidth++;
2456
2457#ifndef NO_CURSORCOLOR
2458 if (ISSET_PIXCOLOR (Color_cursor))
2459 XSetForeground (dpy, gc, pix_colors[Color_cursor]);
2460 else
2461#endif
2462 XSetForeground (dpy, gc, pix_colors[ccol1]); 2463 XSetForeground (dpy, gc, pix_colors[ccol1]);
2463 2464
2464 XDrawRectangle (dpy, vt, gc, 2465 XDrawRectangle (dpy, vt, gc,
2465 Col2Pixel (col), 2466 Col2Pixel (cur_col),
2466 Row2Pixel (oldcursor.row), 2467 Row2Pixel (oldcursor.row),
2467 (unsigned int) (Width2Pixel (cursorwidth) - 1), 2468 (unsigned int) (Width2Pixel (cursorwidth) - 1),
2468 (unsigned int) (Height2Pixel (1) - lineSpace - 1)); 2469 (unsigned int) (Height2Pixel (1) - 1));
2469 } 2470 }
2470 } 2471 }
2471 2472
2472 /* 2473 /*
2473 * H: cleanup selection 2474 * H: cleanup selection
… …
2482 screen.flags = old_screen_flags; 2483 screen.flags = old_screen_flags;
2483 num_scr = 0; 2484 num_scr = 0;
2484 num_scr_allow = 1; 2485 num_scr_allow = 1;
2485} 2486}
2486 2487
2487void 2488void ecb_cold
2488rxvt_term::scr_remap_chars (line_t &l) NOTHROW 2489rxvt_term::scr_remap_chars (line_t &l) NOTHROW
2489{ 2490{
2490 if (!l.t) 2491 if (!l.valid ())
2491 return; 2492 return;
2492 2493
2493 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant 2494 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant
2494 2495
2495 for (int i = ncol; i--; ) 2496 for (int i = ncol; i--; )
2496 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); 2497 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i]));
2497} 2498}
2498 2499
2499void 2500void ecb_cold
2500rxvt_term::scr_remap_chars () NOTHROW 2501rxvt_term::scr_remap_chars () NOTHROW
2501{ 2502{
2502 for (int i = total_rows; i--; ) 2503 for (int i = total_rows; i--; )
2503 scr_remap_chars (row_buf [i]); 2504 scr_remap_chars (row_buf [i]);
2504 2505
… …
2507 scr_remap_chars (drawn_buf [i]); 2508 scr_remap_chars (drawn_buf [i]);
2508 scr_remap_chars (swap_buf [i]); 2509 scr_remap_chars (swap_buf [i]);
2509 } 2510 }
2510} 2511}
2511 2512
2512void 2513void ecb_cold
2513rxvt_term::scr_recolour (bool refresh) NOTHROW 2514rxvt_term::scr_recolour (bool refresh) NOTHROW
2514{ 2515{
2515 bool transparent = false; 2516 bool transparent = false;
2516 2517
2517#ifdef HAVE_BG_PIXMAP 2518#ifdef HAVE_IMG
2518 if (bgPixmap.pixmap != None) 2519 if (bg_img != 0)
2519 { 2520 {
2520# ifdef ENABLE_TRANSPARENCY 2521# if ENABLE_TRANSPARENCY
2521 if (bgPixmap.flags & bgPixmap_t::isTransparent) 2522 if (bg_flags & BG_IS_TRANSPARENT)
2522 { 2523 {
2523 XSetWindowBackgroundPixmap (dpy, parent[0], bgPixmap.pixmap); 2524 XSetWindowBackgroundPixmap (dpy, parent, bg_img->pm);
2524 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); 2525 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2525 2526
2526 transparent = true; 2527 transparent = true;
2527 } 2528 }
2528 else 2529 else
2529# endif 2530# endif
2530 { 2531 {
2531 XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); 2532 XSetWindowBackground (dpy, parent, pix_colors[Color_border]);
2532 XSetWindowBackgroundPixmap (dpy, vt, bgPixmap.pixmap); 2533 XSetWindowBackgroundPixmap (dpy, vt, bg_img->pm);
2533 } 2534 }
2534 } 2535 }
2535 else 2536 else
2536#endif 2537#endif
2537 { 2538 {
2538 XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); 2539 XSetWindowBackground (dpy, parent, pix_colors[Color_border]);
2539 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); 2540 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
2540 } 2541 }
2541 2542
2542 XClearWindow (dpy, parent[0]); 2543 XClearWindow (dpy, parent);
2543 2544
2544 if (scrollBar.win) 2545 if (scrollBar.win)
2545 { 2546 {
2546 if (transparent) 2547 if (transparent)
2547 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); 2548 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
2548 else 2549 else
2549 XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); 2550 XSetWindowBackground (dpy, scrollBar.win, pix_colors[scrollBar.color ()]);
2550 scrollBar.state = STATE_IDLE; 2551 scrollBar.state = SB_STATE_IDLE;
2551 scrollBar.show (0); 2552 scrollBar.show (0);
2552 } 2553 }
2553 2554
2554 if (refresh) 2555 if (refresh)
2555 { 2556 {
… …
2620 for (rend_t *srp = ROW(row).r; col < end_col; col++) 2621 for (rend_t *srp = ROW(row).r; col < end_col; col++)
2621 srp[col] ^= rstyle; 2622 srp[col] ^= rstyle;
2622} 2623}
2623 2624
2624/* ------------------------------------------------------------------------- */ 2625/* ------------------------------------------------------------------------- */
2625void 2626void ecb_hot
2626rxvt_term::scr_reverse_selection () NOTHROW 2627rxvt_term::scr_reverse_selection () NOTHROW
2627{ 2628{
2628 if (selection.op 2629 if (selection.op
2629 && current_screen == selection.screen 2630 && current_screen == selection.screen
2630 && selection.end.row >= view_start) 2631 && selection.end.row >= view_start)
… …
2649 */ 2650 */
2650#if 0 2651#if 0
2651void 2652void
2652rxvt_term::scr_dump (int fd) NOTHROW 2653rxvt_term::scr_dump (int fd) NOTHROW
2653{ 2654{
2654 int row, wrote; 2655 // if this method is needed, it can be implemented by factoring the
2655 unsigned int width, towrite; 2656 // relevant code in scr_printscreen
2656 const char r1[] = "\n";
2657
2658 for (row = saveLines + top_row;
2659 row < saveLines + nrow - 1; row++)
2660 {
2661 width = row_buf[row].l >= 0 ? row_buf[row].l
2662 : ncol;
2663 for (towrite = width; towrite; towrite -= wrote)
2664 {
2665 wrote = write (fd, & (row_buf[row].t[width - towrite]),
2666 towrite);
2667 if (wrote < 0)
2668 return; /* XXX: death, no report */
2669 }
2670 if (row_buf[row].l >= 0)
2671 if (write (fd, r1, 1) <= 0)
2672 return; /* XXX: death, no report */
2673 }
2674} 2657}
2675#endif 2658#endif
2676 2659
2677/* ------------------------------------------------------------------------- * 2660/* ------------------------------------------------------------------------- *
2678 * CHARACTER SELECTION * 2661 * CHARACTER SELECTION *
2679 * ------------------------------------------------------------------------- */ 2662 * ------------------------------------------------------------------------- */
2680void 2663void
2681rxvt_term::selection_check (int check_more) NOTHROW 2664rxvt_term::selection_check (int check_more) NOTHROW
2682{ 2665{
2683 row_col_t pos;
2684
2685 if (!selection.op) 2666 if (!selection.op)
2686 return; 2667 return;
2687 2668
2688 pos.row = pos.col = 0;
2689 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) 2669 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow)
2690 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) 2670 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow)
2691 || !IN_RANGE_EXC (selection.end.row, top_row, nrow) 2671 || !IN_RANGE_EXC (selection.end.row, top_row, nrow)
2692 || (check_more == 1 2672 || (check_more == 1
2693 && current_screen == selection.screen 2673 && current_screen == selection.screen
2694 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 2674 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
2695 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 2675 && ROWCOL_IS_BEFORE (screen.cur, selection.end)))
2696 || (check_more == 2
2697 && ROWCOL_IS_BEFORE (selection.beg, pos)
2698 && ROWCOL_IS_AFTER (selection.end, pos))
2699 || (check_more == 3
2700 && ROWCOL_IS_AFTER (selection.end, pos))
2701 || (check_more == 4 /* screen width change */
2702 && (selection.beg.row != selection.end.row
2703 || selection.end.col > ncol)))
2704 CLEAR_SELECTION (); 2676 CLEAR_ALL_SELECTION ();
2677}
2678
2679void
2680rxvt_term::selection_changed () NOTHROW
2681{
2682 line_t &r1 = ROW (selection.beg.row);
2683 while (selection.beg.col > 0 && r1.t [selection.beg.col] == NOCHAR)
2684 --selection.beg.col;
2685
2686 line_t &r2 = ROW (selection.end.row);
2687 while (selection.end.col < r2.l && r2.t [selection.end.col] == NOCHAR)
2688 ++selection.end.col;
2689
2690 want_refresh = 1;
2705} 2691}
2706 2692
2707/* ------------------------------------------------------------------------- */ 2693/* ------------------------------------------------------------------------- */
2708/* 2694/*
2709 * Paste a selection direct to the command fd 2695 * Paste a selection direct to the command fd
… …
2715 for (unsigned int i = 0; i < len; i++) 2701 for (unsigned int i = 0; i < len; i++)
2716 if (data[i] == C0_LF) 2702 if (data[i] == C0_LF)
2717 data[i] = C0_CR; 2703 data[i] = C0_CR;
2718 2704
2719 if (priv_modes & PrivMode_BracketPaste) 2705 if (priv_modes & PrivMode_BracketPaste)
2720 tt_printf ("\e[200~"); 2706 tt_printf ("\x1b[200~");
2721 2707
2722 tt_write (data, len); 2708 tt_write (data, len);
2723 2709
2724 if (priv_modes & PrivMode_BracketPaste) 2710 if (priv_modes & PrivMode_BracketPaste)
2725 tt_printf ("\e[201~"); 2711 tt_printf ("\x1b[201~");
2726} 2712}
2727 2713
2728void 2714void
2729rxvt_term::paste (char *data, unsigned int len) NOTHROW 2715rxvt_term::paste (char *data, unsigned int len) NOTHROW
2730{ 2716{
… …
2734 tt_paste (data, len); 2720 tt_paste (data, len);
2735} 2721}
2736 2722
2737/* ------------------------------------------------------------------------- */ 2723/* ------------------------------------------------------------------------- */
2738/* 2724/*
2739 * Respond to a notification that a primary selection has been sent 2725 * Request PRIMARY, SECONDARY or CLIPBOARD selection.
2740 * EXT: SelectionNotify 2726 * if the requested selection has no owner or is empty CUT_BUFFER0 is used
2741 */ 2727 * as fallback
2742void
2743rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW
2744{
2745 if (prop == None) /* check for failed XConvertSelection */
2746 {
2747 if ((selection_type & Sel_CompoundText))
2748 {
2749 int selnum = selection_type & Sel_whereMask;
2750
2751 selection_type = 0;
2752 if (selnum != Sel_direct)
2753 selection_request_other (XA_STRING, selnum);
2754 }
2755
2756 if ((selection_type & Sel_UTF8String))
2757 {
2758 int selnum = selection_type & Sel_whereMask;
2759
2760 selection_type = Sel_CompoundText;
2761 if (selnum != Sel_direct)
2762 selection_request_other (xa[XA_COMPOUND_TEXT], selnum);
2763 else
2764 selection_type = 0;
2765 }
2766
2767 return;
2768 }
2769
2770 unsigned long bytes_after;
2771 XTextProperty ct;
2772
2773 if (XGetWindowProperty (dpy, win, prop,
2774 0, PROP_SIZE / 4,
2775 delete_prop, AnyPropertyType,
2776 &ct.encoding, &ct.format,
2777 &ct.nitems, &bytes_after,
2778 &ct.value) != Success)
2779 {
2780 ct.value = 0;
2781 goto bailout;
2782 }
2783
2784 if (ct.encoding == None)
2785 goto bailout;
2786
2787 if (bytes_after)
2788 {
2789 // fetch and append remaining data
2790 XTextProperty ct2;
2791
2792 if (XGetWindowProperty (dpy, win, prop,
2793 ct.nitems / 4, (bytes_after + 3) / 4,
2794 delete_prop, AnyPropertyType,
2795 &ct2.encoding, &ct2.format,
2796 &ct2.nitems, &bytes_after,
2797 &ct2.value) != Success)
2798 goto bailout;
2799
2800 // realloc should be compatible to XFree, here, and elsewhere, too
2801 ct.value = (unsigned char *)rxvt_realloc (ct.value, ct.nitems + ct2.nitems + 1);
2802 memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1);
2803 ct.nitems += ct2.nitems;
2804
2805 XFree (ct2.value);
2806 }
2807
2808 if (ct.value == 0)
2809 goto bailout;
2810
2811 if (ct.encoding == xa[XA_INCR])
2812 {
2813 // INCR selection, start handshake
2814 if (!delete_prop)
2815 XDeleteProperty (dpy, win, prop);
2816
2817 selection_wait = Sel_incr;
2818 incr_buf_fill = 0;
2819 incr_ev.start (10);
2820
2821 goto bailout;
2822 }
2823
2824 if (ct.nitems == 0)
2825 {
2826 if (selection_wait == Sel_incr)
2827 {
2828 XFree (ct.value);
2829
2830 // finally complete, now paste the whole thing
2831 selection_wait = Sel_normal;
2832 ct.value = (unsigned char *)incr_buf;
2833 ct.nitems = incr_buf_fill;
2834 incr_buf = 0;
2835 incr_buf_size = 0;
2836 incr_ev.stop ();
2837 }
2838 else
2839 {
2840 if (selection_wait == Sel_normal
2841 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion
2842 {
2843 /*
2844 * pass through again trying CUT_BUFFER0 if we've come from
2845 * XConvertSelection () but nothing was presented
2846 */
2847 selection_paste (display->root, XA_CUT_BUFFER0, False);
2848 }
2849
2850 goto bailout;
2851 }
2852 }
2853 else if (selection_wait == Sel_incr)
2854 {
2855 incr_ev.start (10);
2856
2857 while (incr_buf_fill + ct.nitems > incr_buf_size)
2858 {
2859 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024;
2860 incr_buf = (char *)rxvt_realloc (incr_buf, incr_buf_size);
2861 }
2862
2863 memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems);
2864 incr_buf_fill += ct.nitems;
2865
2866 goto bailout;
2867 }
2868
2869 char **cl;
2870 int cr;
2871
2872#if !ENABLE_MINIMAL
2873 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it
2874 // so recode it manually
2875 if (ct.encoding == xa[XA_UTF8_STRING])
2876 {
2877 wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems);
2878 char *s = rxvt_wcstombs (w);
2879 free (w);
2880 // TODO: strlen == only the first element will be converted. well...
2881 paste (s, strlen (s));
2882 free (s);
2883 }
2884 else
2885#endif
2886 if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0
2887 && cl)
2888 {
2889 for (int i = 0; i < cr; i++)
2890 paste (cl[i], strlen (cl[i]));
2891
2892 XFreeStringList (cl);
2893 }
2894 else
2895 paste ((char *)ct.value, ct.nitems); // paste raw
2896
2897bailout:
2898 XFree (ct.value);
2899
2900 if (selection_wait == Sel_normal)
2901 selection_wait = Sel_none;
2902}
2903
2904void
2905rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW
2906{
2907 selection_wait = Sel_none;
2908
2909 incr_buf_size = 0;
2910 free (incr_buf);
2911
2912 rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n");
2913}
2914
2915void
2916rxvt_term::selection_property (Window win, Atom prop) NOTHROW
2917{
2918 if (prop == None || selection_wait != Sel_incr)
2919 return;
2920
2921 selection_paste (win, prop, true);
2922}
2923
2924/* ------------------------------------------------------------------------- */
2925/*
2926 * Request the current selection:
2927 * Order: > internal selection if available
2928 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+)
2929 * > CUT_BUFFER0
2930 * (+) if ownership is claimed but property is empty, rxvt_selection_paste ()
2931 * will auto fallback to CUT_BUFFER0
2932 * EXT: button 2 release 2728 * EXT: button 2 release
2933 */ 2729 */
2934void 2730void
2935rxvt_term::selection_request (Time tm, int selnum) NOTHROW 2731rxvt_term::selection_request (Time tm, int selnum) NOTHROW
2936{ 2732{
2937 if (selection.text && selnum == Sel_Primary) 2733 if (!selection_req)
2938 {
2939 /* internal selection */
2940 char *str = rxvt_wcstombs (selection.text, selection.len);
2941 paste (str, strlen (str));
2942 free (str);
2943 return;
2944 } 2734 {
2945 else 2735 selection_req = new rxvt_selection (display, selnum, tm, vt, xa[XA_VT_SELECTION], this);
2736 selection_req->run ();
2946 { 2737 }
2947 selection_request_time = tm;
2948 selection_wait = Sel_normal;
2949
2950#if X_HAVE_UTF8_STRING
2951 selection_type = Sel_UTF8String;
2952 if (selection_request_other (xa[XA_UTF8_STRING], selnum))
2953 return;
2954#else
2955 selection_type = Sel_CompoundText;
2956 if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum))
2957 return;
2958#endif
2959 }
2960
2961 selection_wait = Sel_none; /* don't loop in selection_paste () */
2962 selection_paste (display->root, XA_CUT_BUFFER0, false);
2963}
2964
2965int
2966rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW
2967{
2968 Atom sel;
2969
2970 selection_type |= selnum;
2971
2972 if (selnum == Sel_Primary)
2973 sel = XA_PRIMARY;
2974 else if (selnum == Sel_Secondary)
2975 sel = XA_SECONDARY;
2976 else
2977 sel = xa[XA_CLIPBOARD];
2978
2979 if (XGetSelectionOwner (dpy, sel) != None)
2980 {
2981 XConvertSelection (dpy, sel, target, xa[XA_VT_SELECTION],
2982 vt, selection_request_time);
2983 return 1;
2984 }
2985
2986 return 0;
2987} 2738}
2988 2739
2989/* ------------------------------------------------------------------------- */ 2740/* ------------------------------------------------------------------------- */
2990/* 2741/*
2991 * Clear all selected text 2742 * Clear all selected text
… …
3185/* ------------------------------------------------------------------------- */ 2936/* ------------------------------------------------------------------------- */
3186/* 2937/*
3187 * Mark or select text based upon number of clicks: 1, 2, or 3 2938 * Mark or select text based upon number of clicks: 1, 2, or 3
3188 * EXT: button 1 press 2939 * EXT: button 1 press
3189 */ 2940 */
3190void 2941void ecb_cold
3191rxvt_term::selection_click (int clicks, int x, int y) NOTHROW 2942rxvt_term::selection_click (int clicks, int x, int y) NOTHROW
3192{ 2943{
3193 clicks = ((clicks - 1) % 3) + 1; 2944 clicks = ((clicks - 1) % 3) + 1;
3194 selection.clicks = clicks; /* save clicks so extend will work */ 2945 selection.clicks = clicks; /* save clicks so extend will work */
3195 2946
… …
3214 2965
3215/* ------------------------------------------------------------------------- */ 2966/* ------------------------------------------------------------------------- */
3216/* 2967/*
3217 * Mark a selection at the specified col/row 2968 * Mark a selection at the specified col/row
3218 */ 2969 */
3219void 2970void ecb_cold
3220rxvt_term::selection_start_colrow (int col, int row) NOTHROW 2971rxvt_term::selection_start_colrow (int col, int row) NOTHROW
3221{ 2972{
3222 want_refresh = 1; 2973 want_refresh = 1;
3223 2974
3224 selection.mark.row = row + view_start; 2975 selection.mark.row = row + view_start;
… …
3247 * Word select: select text for 2 clicks 2998 * Word select: select text for 2 clicks
3248 * We now only find out the boundary in one direction 2999 * We now only find out the boundary in one direction
3249 */ 3000 */
3250 3001
3251/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ 3002/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */
3252#define DELIMIT_TEXT(x) \ 3003#define DELIMIT_TEXT(x) \
3253 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) 3004 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x)))
3254#define DELIMIT_REND(x) 1 3005#define DELIMIT_REND(x) 1
3255 3006
3256void 3007void ecb_cold
3257rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW 3008rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW
3258{ 3009{
3259 int col, row, dirnadd, tcol, trow, w1, w2; 3010 int col, row, dirnadd, tcol, trow, w1, w2;
3260 row_col_t bound; 3011 row_col_t bound;
3261 text_t *stp; 3012 text_t *stp;
… …
3335 * EXT: button 3 press; button 1 or 3 drag 3086 * EXT: button 3 press; button 1 or 3 drag
3336 * flag == 0 ==> button 1 3087 * flag == 0 ==> button 1
3337 * flag == 1 ==> button 3 press 3088 * flag == 1 ==> button 3 press
3338 * flag == 2 ==> button 3 motion 3089 * flag == 2 ==> button 3 motion
3339 */ 3090 */
3340void 3091void ecb_cold
3341rxvt_term::selection_extend (int x, int y, int flag) NOTHROW 3092rxvt_term::selection_extend (int x, int y, int flag) NOTHROW
3342{ 3093{
3343 int col = clamp (Pixel2Col (x), 0, ncol); 3094 int col = clamp (Pixel2Col (x), 0, ncol);
3344 int row = clamp (Pixel2Row (y), 0, nrow - 1); 3095 int row = clamp (Pixel2Row (y), 0, nrow - 1);
3345 3096
… …
3371 3122
3372/* ------------------------------------------------------------------------- */ 3123/* ------------------------------------------------------------------------- */
3373/* 3124/*
3374 * Extend the selection to the specified col/row 3125 * Extend the selection to the specified col/row
3375 */ 3126 */
3376void 3127void ecb_cold
3377rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW 3128rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW
3378{ 3129{
3379 row_col_t pos; 3130 row_col_t pos;
3380 enum { 3131 enum {
3381 LEFT, RIGHT 3132 LEFT, RIGHT
3382 } closeto = RIGHT; 3133 } closeto = RIGHT;
3383
3384 want_refresh = 1;
3385 3134
3386 switch (selection.op) 3135 switch (selection.op)
3387 { 3136 {
3388 case SELECTION_INIT: 3137 case SELECTION_INIT:
3389 CLEAR_SELECTION (); 3138 CLEAR_SELECTION ();
… …
3569 3318
3570#if !ENABLE_MINIMAL 3319#if !ENABLE_MINIMAL
3571 if (selection.rect && selection.beg.col > selection.end.col) 3320 if (selection.rect && selection.beg.col > selection.end.col)
3572 ::swap (selection.beg.col, selection.end.col); 3321 ::swap (selection.beg.col, selection.end.col);
3573#endif 3322#endif
3323
3324 selection_changed ();
3574} 3325}
3575 3326
3576#if !ENABLE_MINIMAL 3327#if !ENABLE_MINIMAL
3577void 3328void ecb_cold
3578rxvt_term::selection_remove_trailing_spaces () NOTHROW 3329rxvt_term::selection_remove_trailing_spaces () NOTHROW
3579{ 3330{
3580 int32_t end_col, end_row; 3331 int32_t end_col, end_row;
3581 text_t *stp; 3332 text_t *stp;
3582 3333
… …
3620/* ------------------------------------------------------------------------- */ 3371/* ------------------------------------------------------------------------- */
3621/* 3372/*
3622 * Double click on button 3 when already selected 3373 * Double click on button 3 when already selected
3623 * EXT: button 3 double click 3374 * EXT: button 3 double click
3624 */ 3375 */
3625void 3376void ecb_cold
3626rxvt_term::selection_rotate (int x, int y) NOTHROW 3377rxvt_term::selection_rotate (int x, int y) NOTHROW
3627{ 3378{
3628 selection.clicks = selection.clicks % 3 + 1; 3379 selection.clicks = selection.clicks % 3 + 1;
3629 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); 3380 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1);
3630} 3381}
… …
3632/* ------------------------------------------------------------------------- */ 3383/* ------------------------------------------------------------------------- */
3633/* 3384/*
3634 * Respond to a request for our current selection 3385 * Respond to a request for our current selection
3635 * EXT: SelectionRequest 3386 * EXT: SelectionRequest
3636 */ 3387 */
3637void 3388void ecb_cold
3638rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW 3389rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW
3639{ 3390{
3391 Atom property = rq.property == None ? rq.target : rq.property;
3640 XSelectionEvent ev; 3392 XSelectionEvent ev;
3641 3393
3642 ev.type = SelectionNotify; 3394 ev.type = SelectionNotify;
3643 ev.property = None; 3395 ev.property = None;
3644 ev.display = rq.display; 3396 ev.display = rq.display;
… …
3659 *target++ = xa[XA_COMPOUND_TEXT]; 3411 *target++ = xa[XA_COMPOUND_TEXT];
3660#if X_HAVE_UTF8_STRING 3412#if X_HAVE_UTF8_STRING
3661 *target++ = xa[XA_UTF8_STRING]; 3413 *target++ = xa[XA_UTF8_STRING];
3662#endif 3414#endif
3663 3415
3664 XChangeProperty (dpy, rq.requestor, rq.property, XA_ATOM, 3416 XChangeProperty (dpy, rq.requestor, property, XA_ATOM,
3665 32, PropModeReplace, 3417 32, PropModeReplace,
3666 (unsigned char *)target_list, target - target_list); 3418 (unsigned char *)target_list, target - target_list);
3667 ev.property = rq.property; 3419 ev.property = property;
3668 } 3420 }
3669#if TODO // TODO 3421#if TODO // TODO
3670 else if (rq.target == xa[XA_MULTIPLE]) 3422 else if (rq.target == xa[XA_MULTIPLE])
3671 { 3423 {
3672 /* TODO: Handle MULTIPLE */ 3424 /* TODO: Handle MULTIPLE */
3673 } 3425 }
3674#endif 3426#endif
3675 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text) 3427 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text)
3676 { 3428 {
3677 XChangeProperty (dpy, rq.requestor, rq.property, rq.target, 3429 XChangeProperty (dpy, rq.requestor, property, rq.target,
3678 32, PropModeReplace, (unsigned char *)&selection_time, 1); 3430 32, PropModeReplace, (unsigned char *)&selection_time, 1);
3679 ev.property = rq.property; 3431 ev.property = property;
3680 } 3432 }
3681 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) 3433 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text)
3682 { 3434 {
3683 XChangeProperty (dpy, rq.requestor, rq.property, rq.target, 3435 XChangeProperty (dpy, rq.requestor, property, rq.target,
3684 32, PropModeReplace, (unsigned char *)&clipboard_time, 1); 3436 32, PropModeReplace, (unsigned char *)&clipboard_time, 1);
3685 ev.property = rq.property; 3437 ev.property = property;
3686 } 3438 }
3687 else if (rq.target == XA_STRING 3439 else if (rq.target == XA_STRING
3688 || rq.target == xa[XA_TEXT] 3440 || rq.target == xa[XA_TEXT]
3689 || rq.target == xa[XA_COMPOUND_TEXT] 3441 || rq.target == xa[XA_COMPOUND_TEXT]
3690 || rq.target == xa[XA_UTF8_STRING] 3442 || rq.target == xa[XA_UTF8_STRING]
… …
3761 ct.value = (unsigned char *)cl; 3513 ct.value = (unsigned char *)cl;
3762 ct.nitems = selectlen; 3514 ct.nitems = selectlen;
3763 ct.encoding = target; 3515 ct.encoding = target;
3764 } 3516 }
3765 3517
3766 XChangeProperty (dpy, rq.requestor, rq.property, 3518 XChangeProperty (dpy, rq.requestor, property,
3767 ct.encoding, 8, PropModeReplace, 3519 ct.encoding, 8, PropModeReplace,
3768 ct.value, (int)ct.nitems); 3520 ct.value, (int)ct.nitems);
3769 ev.property = rq.property; 3521 ev.property = property;
3770 3522
3771 if (freect) 3523 if (freect)
3772 XFree (ct.value); 3524 XFree (ct.value);
3773 } 3525 }
3774 3526
3775 XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); 3527 XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev);
3776} 3528}
3777 3529
3778/* ------------------------------------------------------------------------- */ 3530/* ------------------------------------------------------------------------- */
3779#ifdef USE_XIM 3531#if USE_XIM
3780void 3532void ecb_cold
3781rxvt_term::im_set_position (XPoint &pos) NOTHROW 3533rxvt_term::im_set_position (XPoint &pos) NOTHROW
3782{ 3534{
3783 XWindowAttributes xwa; 3535 XWindowAttributes xwa;
3784 3536
3785 XGetWindowAttributes (dpy, vt, &xwa); 3537 XGetWindowAttributes (dpy, vt, &xwa);

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