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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.347 by sf-exg, Sat Aug 28 11:03:04 2010 UTC vs.
Revision 1.436 by sf-exg, Sun Mar 24 10:15:27 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 ();
143 while (col > 0 && l.t[col] == NOCHAR) 139 while (col > 0 && l.t[col] == NOCHAR)
144 col--; 140 col--;
145 141
146 rend_t rend = l.r[col] & ~RS_baseattrMask; 142 rend_t rend = l.r[col] & ~RS_baseattrMask;
147 rend = SET_FONT (rend, FONTSET (rend)->find_font (' ')); 143 rend = SET_FONT (rend, FONTSET (rend)->find_font (' '));
144
145 l.touch ();
148 146
149 // found start, nuke 147 // found start, nuke
150 do { 148 do {
151 l.t[col] = ' '; 149 l.t[col] = ' ';
152 l.r[col] = rend; 150 l.r[col] = rend;
153 col++; 151 col++;
154 } while (col < ncol && l.t[col] == NOCHAR); 152 } while (col < ncol && l.t[col] == NOCHAR);
155} 153}
156 154
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
157/* ------------------------------------------------------------------------- * 165/* ------------------------------------------------------------------------- *
158 * SCREEN INITIALISATION * 166 * SCREEN INITIALISATION *
159 * ------------------------------------------------------------------------- */ 167 * ------------------------------------------------------------------------- */
160 168
161void 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
162rxvt_term::scr_reset () 214rxvt_term::scr_reset ()
163{ 215{
216#if ENABLE_OVERLAY
217 scr_overlay_off ();
218#endif
219
164 view_start = 0; 220 view_start = 0;
165 num_scr = 0; 221 num_scr = 0;
166 222
167 if (ncol == 0) 223 if (ncol == 0)
168 ncol = 80; 224 ncol = 80;
188 total_rows = nrow + saveLines; 244 total_rows = nrow + saveLines;
189 245
190 screen.tscroll = 0; 246 screen.tscroll = 0;
191 screen.bscroll = nrow - 1; 247 screen.bscroll = nrow - 1;
192 248
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
193 if (!row_buf) 257 if (!prev_row_buf)
194 { 258 {
195 /*
196 * first time called so just malloc everything: don't rely on realloc
197 */
198 top_row = 0; 259 top_row = 0;
199 term_start = 0; 260 term_start = 0;
200
201 talloc = new rxvt_salloc (ncol * sizeof (text_t));
202 ralloc = new rxvt_salloc (ncol * sizeof (rend_t));
203
204 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t));
205 drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t));
206 swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t));
207
208 for (int row = nrow; row--; )
209 {
210 scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE);
211 scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
212 scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE);
213 }
214 261
215 memset (charsets, 'B', sizeof (charsets)); 262 memset (charsets, 'B', sizeof (charsets));
216 rstyle = DEFAULT_RSTYLE; 263 rstyle = DEFAULT_RSTYLE;
217 screen.flags = Screen_DefaultFlags; 264 screen.flags = Screen_DefaultFlags;
218 screen.cur.row = screen.cur.col = 0; 265 screen.cur.row = screen.cur.col = 0;
241 { 288 {
242 /* 289 /*
243 * add or delete rows as appropriate 290 * add or delete rows as appropriate
244 */ 291 */
245 292
246 rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); 293 int common_col = min (prev_ncol, ncol);
247 rxvt_salloc *old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t));
248
249#if 0
250 if (nrow < prev_nrow)
251 {
252 for (int row = nrow; row < prev_nrow; row++)
253 {
254 lfree (swap_buf [row]);
255 lfree (drawn_buf[row]);
256 }
257 }
258#endif
259
260 drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t));
261 swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t));
262 294
263 for (int row = min (nrow, prev_nrow); row--; ) 295 for (int row = min (nrow, prev_nrow); row--; )
264 { 296 {
265 lresize (drawn_buf[row]); 297 scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE);
266 lresize (swap_buf [row]); 298 memcpy (drawn_buf [row].t, prev_drawn_buf [row].t, sizeof (text_t) * common_col);
267 } 299 memcpy (drawn_buf [row].r, prev_drawn_buf [row].r, sizeof (rend_t) * common_col);
268 300
269 for (int row = prev_nrow; row < nrow; row++) 301 copy_line (swap_buf [row], prev_swap_buf [row]);
270 { 302 }
271 swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
272 drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE);
273 }
274
275 line_t *old_buf = row_buf;
276 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t));
277 303
278 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
279 int pend = MOD (term_start + top_row , prev_total_rows); 305 int pend = MOD (term_start + top_row , prev_total_rows);
280 int q = total_rows; // rewrapped row 306 int q = total_rows; // rewrapped row
281 307
289 ocur.row = MOD (term_start + ocur.row, prev_total_rows); 315 ocur.row = MOD (term_start + ocur.row, prev_total_rows);
290 316
291 do 317 do
292 { 318 {
293 p = MOD (p - 1, prev_total_rows); 319 p = MOD (p - 1, prev_total_rows);
294 assert (old_buf [MOD (p, prev_total_rows)].t); 320 assert (prev_row_buf [MOD (p, prev_total_rows)].t);
295 int plines = 1; 321 int plines = 1;
296 int llen = old_buf [MOD (p, prev_total_rows)].l; 322 int llen = prev_row_buf [MOD (p, prev_total_rows)].l;
297 323
298 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 ())
299 { 325 {
300 p = MOD (p - 1, prev_total_rows); 326 p = MOD (p - 1, prev_total_rows);
301 327
302 plines++; 328 plines++;
303 llen += prev_ncol; 329 llen += prev_ncol;
316 342
317 // re-assemble the full line by destination lines 343 // re-assemble the full line by destination lines
318 for (int qrow = q; qlines--; qrow++) 344 for (int qrow = q; qlines--; qrow++)
319 { 345 {
320 qline = row_buf + qrow; 346 qline = row_buf + qrow;
321 lalloc (*qline); 347 qline->alloc (); // redundant with next line
322 qline->l = ncol; 348 qline->l = ncol;
323 qline->is_longer (1); 349 qline->is_longer (1);
324 350
325 int qcol = 0; 351 int qcol = 0;
326 352
341 // this seems to upset applications/shells/readline 367 // this seems to upset applications/shells/readline
342 // least. 368 // least.
343 if (prow == ocur.row) 369 if (prow == ocur.row)
344 screen.cur.row = q - (total_rows - nrow); 370 screen.cur.row = q - (total_rows - nrow);
345 371
346 line_t &pline = old_buf [prow]; 372 line_t &pline = prev_row_buf [prow];
347 373
348 int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); 374 int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs);
349 375
350 memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); 376 memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t));
351 memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); 377 memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t));
372 { 398 {
373 // if no scrollback exists (yet), wing, instead of wrap 399 // if no scrollback exists (yet), wing, instead of wrap
374 400
375 for (int row = min (nrow, prev_nrow); row--; ) 401 for (int row = min (nrow, prev_nrow); row--; )
376 { 402 {
377 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)];
378 line_t &qline = row_buf [row]; 404 line_t &dst = row_buf [row];
379 405
380 qline = pline; 406 copy_line (dst, src);
381 lresize (qline);
382 } 407 }
383 408
384 for (int row = prev_nrow; row < nrow; row++) 409 for (int row = prev_nrow; row < nrow; row++)
385 {
386 row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); 410 scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE);
387 }
388 411
389 term_start = 0; 412 term_start = 0;
390 } 413 }
391
392 free (old_buf);
393 delete old_ta;
394 delete old_ra;
395 414
396 clamp_it (screen.cur.row, 0, nrow - 1); 415 clamp_it (screen.cur.row, 0, nrow - 1);
397 clamp_it (screen.cur.col, 0, ncol - 1); 416 clamp_it (screen.cur.col, 0, ncol - 1);
398 } 417 }
399 418
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
400 free (tabs); 428 free (tabs);
401 tabs = (char *)rxvt_malloc (ncol); 429 tabs = (char *)rxvt_malloc (ncol);
402 430
403 for (int col = ncol; --col; ) 431 for (int col = ncol; col--; )
404 tabs [col] = col % TABSIZE == 0; 432 tabs [col] = col % TABSIZE == 0;
405 433
406 CLEAR_ALL_SELECTION (); 434 CLEAR_ALL_SELECTION ();
407 435
408 prev_nrow = nrow; 436 prev_nrow = nrow;
411 tt_winch (); 439 tt_winch ();
412 440
413 HOOK_INVOKE ((this, HOOK_RESET, DT_END)); 441 HOOK_INVOKE ((this, HOOK_RESET, DT_END));
414} 442}
415 443
416/* ------------------------------------------------------------------------- */ 444void ecb_cold
417/*
418 * Free everything. That way malloc debugging can find leakage.
419 */
420void
421rxvt_term::scr_release () NOTHROW 445rxvt_term::scr_release () NOTHROW
422{ 446{
423 if (row_buf) 447 chunk_free (chunk, chunk_size);
424 { 448 chunk = 0;
425 delete talloc; talloc = 0; 449 row_buf = 0;
426 delete ralloc; ralloc = 0;
427 450
428 free (row_buf);
429 free (swap_buf);
430 free (drawn_buf);
431 row_buf = 0; // signal that we freed all the arrays above
432
433 free (tabs); 451 free (tabs);
434 tabs = 0; 452 tabs = 0;
435 }
436} 453}
437 454
438/* ------------------------------------------------------------------------- */ 455/* ------------------------------------------------------------------------- */
439/* 456/*
440 * Hard/Soft reset 457 * Hard/Soft reset
441 */ 458 */
442void 459void ecb_cold
443rxvt_term::scr_poweron () 460rxvt_term::scr_poweron ()
444{ 461{
445 scr_release (); 462 scr_release ();
463
446 prev_nrow = prev_ncol = 0; 464 prev_nrow = prev_ncol = 0;
447 rvideo_mode = false; 465 rvideo_mode = false;
448 scr_soft_reset (); 466 scr_soft_reset ();
449 scr_reset (); 467 scr_reset ();
450 468
451 scr_clear (true); 469 scr_clear (true);
452 scr_refresh (); 470 scr_refresh ();
453} 471}
454 472
455void 473void ecb_cold
456rxvt_term::scr_soft_reset () 474rxvt_term::scr_soft_reset () NOTHROW
457{ 475{
458 /* only affects modes, nothing drastic such as clearing the screen */ 476 /* only affects modes, nothing drastic such as clearing the screen */
459#if ENABLE_OVERLAY 477#if ENABLE_OVERLAY
460 scr_overlay_off (); 478 scr_overlay_off ();
461#endif 479#endif
516 assert (s->cur.row >= 0); 534 assert (s->cur.row >= 0);
517 assert (s->cur.col >= 0); 535 assert (s->cur.col >= 0);
518} 536}
519 537
520void 538void
521rxvt_term::scr_swap_screen () 539rxvt_term::scr_swap_screen () NOTHROW
522{ 540{
523 if (!option (Opt_secondaryScreen)) 541 if (!option (Opt_secondaryScreen))
524 return; 542 return;
525 543
526 for (int i = prev_nrow; i--; ) 544 for (int i = prev_nrow; i--; )
545 return; 563 return;
546 564
547 want_refresh = 1; 565 want_refresh = 1;
548 view_start = 0; 566 view_start = 0;
549 567
550 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 ();
551 574
552 current_screen = scrn; 575 current_screen = scrn;
553 576
554#if NSCREENS 577#if NSCREENS
555 if (option (Opt_secondaryScreen)) 578 if (option (Opt_secondaryScreen))
621/* 644/*
622 * Scroll text between <row1> and <row2> inclusive, by <count> lines 645 * Scroll text between <row1> and <row2> inclusive, by <count> lines
623 * count positive ==> scroll up 646 * count positive ==> scroll up
624 * count negative ==> scroll down 647 * count negative ==> scroll down
625 */ 648 */
626int 649int ecb_hot
627rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW 650rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW
628{ 651{
629 if (count == 0 || (row1 > row2)) 652 if (count == 0 || (row1 > row2))
630 return 0; 653 return 0;
631 654
634 657
635 if (count > 0 658 if (count > 0
636 && row1 == 0 659 && row1 == 0
637 && (current_screen == PRIMARY || option (Opt_secondaryScroll))) 660 && (current_screen == PRIMARY || option (Opt_secondaryScroll)))
638 { 661 {
662 min_it (count, total_rows - (nrow - (row2 + 1)));
663
639 top_row = max (top_row - count, -saveLines); 664 top_row = max (top_row - count, -saveLines);
640
641 // scroll everything up 'count' lines
642 term_start = (term_start + count) % total_rows;
643 665
644 // sever bottommost line 666 // sever bottommost line
645 { 667 {
646 line_t &l = ROW(row2 - count); 668 line_t &l = ROW(row2);
647 l.is_longer (0); 669 l.is_longer (0);
648 l.touch (); 670 l.touch ();
649 } 671 }
650 672
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
651 // erase newly scrolled-in lines 688 // erase newly scrolled-in lines
652 for (int i = count; i--; ) 689 for (int i = count; i--; )
653 { 690 {
654 line_t &l = ROW(nrow - 1 - i); 691 line_t &l = ROW(row2 - i);
655 692
656 // optimize if already cleared, can be significant on slow machines 693 // optimise if already cleared, can be significant on slow machines
657 // could be rolled into scr_blank_screen_mem 694 // could be rolled into scr_blank_screen_mem
658 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)))
659 { 696 {
660 scr_blank_line (l, 0, l.l, rstyle); 697 scr_blank_line (l, 0, l.l, rstyle);
661 l.l = 0; 698 l.l = 0;
663 } 700 }
664 else 701 else
665 scr_blank_screen_mem (l, rstyle); 702 scr_blank_screen_mem (l, rstyle);
666 } 703 }
667 704
668 // now copy lines below the scroll region bottom to the
669 // bottom of the screen again, so they look as if they
670 // hadn't moved.
671 for (int i = nrow; --i > row2; )
672 {
673 line_t &l1 = ROW(i - count);
674 line_t &l2 = ROW(i);
675
676 ::swap (l1, l2);
677 l2.touch ();
678 }
679
680 // move and/or clear selection, if any 705 // move and/or clear selection, if any
681 if (selection.op && current_screen == selection.screen) 706 if (selection.op && current_screen == selection.screen
707 && selection.beg.row <= row2)
682 { 708 {
683 selection.beg.row -= count; 709 selection.beg.row -= count;
684 selection.end.row -= count; 710 selection.end.row -= count;
685 selection.mark.row -= count; 711 selection.mark.row -= count;
686 712
687 if (selection.beg.row < top_row 713 selection_check (0);
688 || selection.end.row < top_row
689 || selection.mark.row < top_row)
690 {
691 CLEAR_ALL_SELECTION ();
692 selection.op = SELECTION_CLEAR;
693 }
694 } 714 }
695 715
696 // finally move the view window, if desired 716 // finally move the view window, if desired
697 if (option (Opt_scrollWithBuffer) 717 if (option (Opt_scrollWithBuffer)
698 && view_start != 0 718 && view_start != 0
728 } 748 }
729 749
730 // use a simple and robust scrolling algorithm, this 750 // use a simple and robust scrolling algorithm, this
731 // part of scr_scroll_text is not time-critical. 751 // part of scr_scroll_text is not time-critical.
732 752
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
733 int rows = row2 - row1 + 1; 761 int rows = row2 - row1 + 1;
734 762
735 min_it (count, rows); 763 min_it (count, rows);
736 764
737 line_t *temp_buf = row_buf + total_rows; 765 line_t *temp_buf = rxvt_temp_buf<line_t> (rows);
738 766
739 for (int row = 0; row < rows; row++) 767 for (int row = 0; row < rows; row++)
740 { 768 {
741 temp_buf [row] = ROW(row1 + (row + count + rows) % rows); 769 temp_buf [row] = ROW(row1 + (row + count + rows) % rows);
742 770
744 scr_blank_screen_mem (temp_buf [row], rstyle); 772 scr_blank_screen_mem (temp_buf [row], rstyle);
745 } 773 }
746 774
747 for (int row = 0; row < rows; row++) 775 for (int row = 0; row < rows; row++)
748 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 }
749 } 784 }
750 785
751 return count; 786 return count;
752} 787}
753 788
754/* ------------------------------------------------------------------------- */ 789/* ------------------------------------------------------------------------- */
755/* 790/*
756 * Add text given in <str> of length <len> to screen struct 791 * Add text given in <str> of length <len> to screen struct
757 */ 792 */
758void 793void ecb_hot
759rxvt_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
760{ 795{
761 if (len <= 0) /* sanity */ 796 if (len <= 0) /* sanity */
762 return; 797 return;
763 798
764 unsigned char checksel; 799 bool checksel;
765 unicode_t c; 800 unicode_t c;
766 int ncol = this->ncol; 801 int ncol = this->ncol;
767 const wchar_t *strend = str + len; 802 const wchar_t *strend = str + len;
768 803
769 want_refresh = 1; 804 want_refresh = 1;
795 830
796 while (str < strend) 831 while (str < strend)
797 { 832 {
798 c = (unicode_t)*str++; // convert to rxvt-unicodes representation 833 c = (unicode_t)*str++; // convert to rxvt-unicodes representation
799 834
800 if (expect_false (c < 0x20)) 835 if (ecb_unlikely (c < 0x20))
801 if (c == C0_LF) 836 if (c == C0_LF)
802 { 837 {
803 max_it (line->l, screen.cur.col); 838 max_it (line->l, screen.cur.col);
804 839
805 screen.flags &= ~Screen_WrapNext; 840 screen.flags &= ~Screen_WrapNext;
824 { 859 {
825 scr_tab (1, true); 860 scr_tab (1, true);
826 continue; 861 continue;
827 } 862 }
828 863
829 if (expect_false ( 864 if (ecb_unlikely (
830 checksel /* see if we're writing within selection */ 865 checksel /* see if we're writing within selection */
831 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 866 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
832 && ROWCOL_IS_BEFORE (screen.cur, selection.end) 867 && ROWCOL_IS_BEFORE (screen.cur, selection.end)
833 )) 868 ))
834 { 869 {
839 * should be a similar check. 874 * should be a similar check.
840 */ 875 */
841 CLEAR_SELECTION (); 876 CLEAR_SELECTION ();
842 } 877 }
843 878
844 if (expect_false (screen.flags & Screen_WrapNext)) 879 if (ecb_unlikely (screen.flags & Screen_WrapNext))
845 { 880 {
846 scr_do_wrap (); 881 scr_do_wrap ();
847 882
848 line->l = ncol; 883 line->l = ncol;
849 line->is_longer (1); 884 line->is_longer (1);
851 row = screen.cur.row; 886 row = screen.cur.row;
852 line = &ROW(row); /* _must_ refresh */ 887 line = &ROW(row); /* _must_ refresh */
853 } 888 }
854 889
855 // some utf-8 decoders "decode" surrogate characters: let's fix this. 890 // some utf-8 decoders "decode" surrogate characters: let's fix this.
856 if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff))) 891 if (ecb_unlikely (IN_RANGE_INC (c, 0xd800, 0xdfff)))
857 c = 0xfffd; 892 c = 0xfffd;
858 893
859 // 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
860 // further replacements, as wcwidth might return -1 for the line 895 // further replacements, as wcwidth might return -1 for the line
861 // drawing characters below as they might be invalid in the current 896 // drawing characters below as they might be invalid in the current
862 // locale. 897 // locale.
863 int width = WCWIDTH (c); 898 int width = WCWIDTH (c);
864 899
865 if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL 900 if (ecb_unlikely (charsets [screen.charset] == '0')) // DEC SPECIAL
866 { 901 {
867 // vt100 special graphics and line drawing 902 // vt100 special graphics and line drawing
868 // 5f-7e standard vt100 903 // 5f-7e standard vt100
869 // 40-5e rxvt extension for extra curses acs chars 904 // 40-5e rxvt extension for extra curses acs chars
870 static uint16_t vt100_0[62] = { // 41 .. 7e 905 static uint16_t vt100_0[62] = { // 41 .. 7e
883 c = vt100_0[c - 0x41]; 918 c = vt100_0[c - 0x41];
884 width = 1; // vt100 line drawing characters are always single-width 919 width = 1; // vt100 line drawing characters are always single-width
885 } 920 }
886 } 921 }
887 922
888 if (expect_false (screen.flags & Screen_Insert)) 923 if (ecb_unlikely (screen.flags & Screen_Insert))
889 scr_insdel_chars (width, INSERT); 924 scr_insdel_chars (width, INSERT);
890 925
891 if (width != 0) 926 if (width != 0)
892 { 927 {
893#if !UNICODE_3 928#if !UNICODE_3
898# else 933# else
899 c = 0xfffd; 934 c = 0xfffd;
900# endif 935# endif
901#endif 936#endif
902 937
938 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
939
940 // if the character doesn't fit into the remaining columns...
941 if (ecb_unlikely (screen.cur.col > ncol - width && ncol >= width))
942 {
943 if (screen.flags & Screen_Autowrap)
944 {
945 // ... artificially enlargen the previous one
946 c = NOCHAR;
947 // and try the same character next loop iteration
948 --str;
949 }
950 else
951 screen.cur.col = ncol - width;
952 }
953
903 // nuke the character at this position, if required 954 // nuke the character at this position, if required
904 if (expect_false ( 955 // due to wonderful coincidences everywhere else in this loop
956 // we never have to check for overwriting a wide char itself,
957 // only its tail.
905 line->t[screen.cur.col] == NOCHAR 958 if (ecb_unlikely (line->t[screen.cur.col] == NOCHAR))
906 || (screen.cur.col < ncol - 1
907 && line->t[screen.cur.col + 1] == NOCHAR)
908 ))
909 scr_kill_char (*line, screen.cur.col); 959 scr_kill_char (*line, screen.cur.col);
910
911 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
912
913 // if the character doesn't fit into the remaining columns...
914 if (expect_false (screen.cur.col > ncol - width && ncol >= width))
915 {
916 // ... artificially enlargen the previous one
917 c = NOCHAR;
918 // and try the same character next loop iteration
919 --str;
920 }
921 960
922 line->touch (); 961 line->touch ();
923 962
924 do 963 do
925 { 964 {
926 line->t[screen.cur.col] = c; 965 line->t[screen.cur.col] = c;
927 line->r[screen.cur.col] = rend; 966 line->r[screen.cur.col] = rend;
928 967
929 if (expect_true (screen.cur.col < ncol - 1)) 968 if (ecb_likely (screen.cur.col < ncol - 1))
930 screen.cur.col++; 969 screen.cur.col++;
931 else 970 else
932 { 971 {
933 line->l = ncol; 972 line->l = ncol;
934 if (screen.flags & Screen_Autowrap) 973 if (screen.flags & Screen_Autowrap)
935 screen.flags |= Screen_WrapNext; 974 screen.flags |= Screen_WrapNext;
936 break; 975
976 goto end_of_line;
937 } 977 }
938 978
939 c = NOCHAR; 979 c = NOCHAR;
940 } 980 }
941 while (expect_false (--width > 0)); 981 while (ecb_unlikely (--width > 0));
942 982
943 // pad with spaces when overwriting wide character with smaller one 983 // pad with spaces when overwriting wide character with smaller one
944 if (expect_false (!width)) 984 for (int c = screen.cur.col; ecb_unlikely (c < ncol && line->t[c] == NOCHAR); c++)
945 { 985 {
946 line->touch ();
947
948 for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++)
949 {
950 line->t[c] = ' '; 986 line->t[c] = ' ';
951 line->r[c] = rend; 987 line->r[c] = rend;
952 }
953 } 988 }
989
990end_of_line:
991 ;
954 } 992 }
955#if ENABLE_COMBINING 993#if ENABLE_COMBINING
956 else // width == 0 994 else // width == 0
957 { 995 {
958 if (c != 0xfeff) // ignore BOM 996 if (c != 0xfeff) // ignore BOM
1021 1059
1022 want_refresh = 1; 1060 want_refresh = 1;
1023#endif 1061#endif
1024 } 1062 }
1025 } 1063 }
1064 else if (screen.flags & Screen_WrapNext)
1065 screen.flags &= ~Screen_WrapNext;
1026 else 1066 else
1027 scr_gotorc (0, -1, RELATIVE); 1067 scr_gotorc (0, -1, RELATIVE);
1028} 1068}
1029 1069
1030/* ------------------------------------------------------------------------- */ 1070/* ------------------------------------------------------------------------- */
1108 * XTERM_SEQ: ESC 6 1148 * XTERM_SEQ: ESC 6
1109 * 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
1110 * in that row right. Clear left column. 1150 * in that row right. Clear left column.
1111 */ 1151 */
1112#if !ENABLE_MINIMAL 1152#if !ENABLE_MINIMAL
1113void 1153void ecb_cold
1114rxvt_term::scr_backindex () NOTHROW 1154rxvt_term::scr_backindex () NOTHROW
1115{ 1155{
1116 if (screen.cur.col > 0) 1156 if (screen.cur.col > 0)
1117 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 1157 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
1118 else 1158 else
1125 * XTERM_SEQ: ESC 9 1165 * XTERM_SEQ: ESC 9
1126 * 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
1127 * in that row left. Clear right column. 1167 * in that row left. Clear right column.
1128 */ 1168 */
1129#if !ENABLE_MINIMAL 1169#if !ENABLE_MINIMAL
1130void 1170void ecb_cold
1131rxvt_term::scr_forwardindex () NOTHROW 1171rxvt_term::scr_forwardindex () NOTHROW
1132{ 1172{
1133 if (screen.cur.col < ncol - 1) 1173 if (screen.cur.col < ncol - 1)
1134 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 1174 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
1135 else 1175 else
1286 scr_blank_line (line, col, num, rstyle); 1326 scr_blank_line (line, col, num, rstyle);
1287} 1327}
1288 1328
1289/* ------------------------------------------------------------------------- */ 1329/* ------------------------------------------------------------------------- */
1290/* 1330/*
1291 * Erase part of whole of the screen 1331 * Erase part or whole of the screen
1292 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J 1332 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J
1293 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J 1333 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J
1294 * XTERM_SEQ: Clear whole screen : ESC [ 2 J 1334 * XTERM_SEQ: Clear whole screen : ESC [ 2 J
1295 */ 1335 */
1296void 1336void
1305 ZERO_SCROLLBACK (); 1345 ZERO_SCROLLBACK ();
1306 1346
1307 switch (mode) 1347 switch (mode)
1308 { 1348 {
1309 case 0: /* erase to end of screen */ 1349 case 0: /* erase to end of screen */
1310 selection_check (1);
1311 scr_erase_line (0); 1350 scr_erase_line (0);
1312 row = screen.cur.row + 1; /* possible OOB */ 1351 row = screen.cur.row + 1; /* possible OOB */
1313 num = nrow - row; 1352 num = nrow - row;
1314 break; 1353 break;
1315 case 1: /* erase to beginning of screen */ 1354 case 1: /* erase to beginning of screen */
1316 selection_check (3);
1317 scr_erase_line (1); 1355 scr_erase_line (1);
1318 row = 0; 1356 row = 0;
1319 num = screen.cur.row; 1357 num = screen.cur.row;
1320 break; 1358 break;
1321 case 2: /* erase whole screen */ 1359 case 2: /* erase whole screen */
1322 selection_check (3);
1323 row = 0; 1360 row = 0;
1324 num = nrow; 1361 num = nrow;
1325 break; 1362 break;
1326 default: 1363 default:
1327 return; 1364 return;
1344 { 1381 {
1345 ren = DEFAULT_RSTYLE; 1382 ren = DEFAULT_RSTYLE;
1346 1383
1347 if (mapped) 1384 if (mapped)
1348 XClearArea (dpy, vt, 0, 1385 XClearArea (dpy, vt, 0,
1349 Row2Pixel (row - view_start), (unsigned int)width, 1386 Row2Pixel (row - view_start), (unsigned int)vt_width,
1350 (unsigned int)Height2Pixel (num), False); 1387 (unsigned int)Height2Pixel (num), False);
1351 } 1388 }
1352 else 1389 else
1353 { 1390 {
1354 ren = rstyle & (RS_fgMask | RS_bgMask); 1391 ren = rstyle & (RS_fgMask | RS_bgMask);
1357 { 1394 {
1358 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; 1395 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)];
1359 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1396 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1360 XFillRectangle (dpy, vt, gc, 1397 XFillRectangle (dpy, vt, gc,
1361 0, Row2Pixel (row - view_start), 1398 0, Row2Pixel (row - view_start),
1362 (unsigned int)width, 1399 (unsigned int)vt_width,
1363 (unsigned int)Height2Pixel (num)); 1400 (unsigned int)Height2Pixel (num));
1364 gcvalue.foreground = pix_colors[Color_fg]; 1401 gcvalue.foreground = pix_colors[Color_fg];
1365 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1402 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1366 } 1403 }
1367 } 1404 }
1389/* ------------------------------------------------------------------------- */ 1426/* ------------------------------------------------------------------------- */
1390/* 1427/*
1391 * Fill the screen with `E's 1428 * Fill the screen with `E's
1392 * XTERM_SEQ: Screen Alignment Test: ESC # 8 1429 * XTERM_SEQ: Screen Alignment Test: ESC # 8
1393 */ 1430 */
1394void 1431void ecb_cold
1395rxvt_term::scr_E () NOTHROW 1432rxvt_term::scr_E () NOTHROW
1396{ 1433{
1397 rend_t fs; 1434 rend_t fs;
1398 1435
1399 want_refresh = 1; 1436 want_refresh = 1;
1400 ZERO_SCROLLBACK (); 1437 ZERO_SCROLLBACK ();
1401 1438
1402 num_scr_allow = 0; 1439 num_scr_allow = 0;
1403 selection_check (3); 1440
1441 row_col_t pos;
1442 pos.row = pos.col = 0;
1443 if (ROWCOL_IS_AFTER (selection.end, pos))
1444 CLEAR_SELECTION ();
1404 1445
1405 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); 1446 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E'));
1406 for (int row = nrow; row--; ) 1447 for (int row = nrow; row--; )
1407 { 1448 {
1408 line_t &line = ROW(row); 1449 line_t &line = ROW(row);
1559/* ------------------------------------------------------------------------- */ 1600/* ------------------------------------------------------------------------- */
1560/* 1601/*
1561 * Set the scrolling region 1602 * Set the scrolling region
1562 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r 1603 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r
1563 */ 1604 */
1564void 1605void ecb_cold
1565rxvt_term::scr_scroll_region (int top, int bot) NOTHROW 1606rxvt_term::scr_scroll_region (int top, int bot) NOTHROW
1566{ 1607{
1567 max_it (top, 0); 1608 max_it (top, 0);
1568 min_it (bot, nrow - 1); 1609 min_it (bot, nrow - 1);
1569 1610
1579/* 1620/*
1580 * Make the cursor visible/invisible 1621 * Make the cursor visible/invisible
1581 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h 1622 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h
1582 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l 1623 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l
1583 */ 1624 */
1584void 1625void ecb_cold
1585rxvt_term::scr_cursor_visible (int mode) NOTHROW 1626rxvt_term::scr_cursor_visible (int mode) NOTHROW
1586{ 1627{
1587 want_refresh = 1; 1628 want_refresh = 1;
1588 1629
1589 if (mode) 1630 if (mode)
1596/* 1637/*
1597 * Set/unset automatic wrapping 1638 * Set/unset automatic wrapping
1598 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h 1639 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h
1599 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l 1640 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l
1600 */ 1641 */
1601void 1642void ecb_cold
1602rxvt_term::scr_autowrap (int mode) NOTHROW 1643rxvt_term::scr_autowrap (int mode) NOTHROW
1603{ 1644{
1604 if (mode) 1645 if (mode)
1605 screen.flags |= Screen_Autowrap; 1646 screen.flags |= Screen_Autowrap;
1606 else 1647 else
1615 * Relative mode: line numbers are relative to top margin of scrolling region 1656 * Relative mode: line numbers are relative to top margin of scrolling region
1616 * and the cursor cannot be moved outside. 1657 * and the cursor cannot be moved outside.
1617 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h 1658 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h
1618 * XTERM_SEQ: Set Relative: ESC [ ? 6 l 1659 * XTERM_SEQ: Set Relative: ESC [ ? 6 l
1619 */ 1660 */
1620void 1661void ecb_cold
1621rxvt_term::scr_relative_origin (int mode) NOTHROW 1662rxvt_term::scr_relative_origin (int mode) NOTHROW
1622{ 1663{
1623 if (mode) 1664 if (mode)
1624 screen.flags |= Screen_Relative; 1665 screen.flags |= Screen_Relative;
1625 else 1666 else
1632/* 1673/*
1633 * Set insert/replace mode 1674 * Set insert/replace mode
1634 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h 1675 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h
1635 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l 1676 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l
1636 */ 1677 */
1637void 1678void ecb_cold
1638rxvt_term::scr_insert_mode (int mode) NOTHROW 1679rxvt_term::scr_insert_mode (int mode) NOTHROW
1639{ 1680{
1640 if (mode) 1681 if (mode)
1641 screen.flags |= Screen_Insert; 1682 screen.flags |= Screen_Insert;
1642 else 1683 else
1648 * Set/Unset tabs 1689 * Set/Unset tabs
1649 * XTERM_SEQ: Set tab at current column : ESC H 1690 * XTERM_SEQ: Set tab at current column : ESC H
1650 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g 1691 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g
1651 * XTERM_SEQ: Clear all tabs : ESC [ 3 g 1692 * XTERM_SEQ: Clear all tabs : ESC [ 3 g
1652 */ 1693 */
1653void 1694void ecb_cold
1654rxvt_term::scr_set_tab (int mode) NOTHROW 1695rxvt_term::scr_set_tab (int mode) NOTHROW
1655{ 1696{
1656 if (mode < 0) 1697 if (mode < 0)
1657 memset (tabs, 0, ncol); 1698 memset (tabs, 0, ncol);
1658 else if (screen.cur.col < ncol) 1699 else if (screen.cur.col < ncol)
1677 if (rvideo_state != on) 1718 if (rvideo_state != on)
1678 { 1719 {
1679 rvideo_state = on; 1720 rvideo_state = on;
1680 1721
1681 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); 1722 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]);
1682#ifdef HAVE_BG_PIXMAP 1723#ifdef HAVE_IMG
1683 if (bgPixmap.pixmap == None) 1724 if (bg_img == 0)
1684#endif 1725#endif
1685 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); 1726 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
1686 1727
1687 XGCValues gcvalue; 1728 XGCValues gcvalue;
1688 gcvalue.foreground = pix_colors[Color_fg]; 1729 gcvalue.foreground = pix_colors[Color_fg];
1697/* ------------------------------------------------------------------------- */ 1738/* ------------------------------------------------------------------------- */
1698/* 1739/*
1699 * Report current cursor position 1740 * Report current cursor position
1700 * XTERM_SEQ: Report position: ESC [ 6 n 1741 * XTERM_SEQ: Report position: ESC [ 6 n
1701 */ 1742 */
1702void 1743void ecb_cold
1703rxvt_term::scr_report_position () NOTHROW 1744rxvt_term::scr_report_position () NOTHROW
1704{ 1745{
1705 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); 1746 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1);
1706} 1747}
1707 1748
1710 * ------------------------------------------------------------------------- */ 1751 * ------------------------------------------------------------------------- */
1711 1752
1712/* 1753/*
1713 * Set font style 1754 * Set font style
1714 */ 1755 */
1715void 1756void ecb_cold
1716rxvt_term::set_font_style () NOTHROW 1757rxvt_term::set_font_style () NOTHROW
1717{ 1758{
1718#if 0 1759#if 0
1719 switch (charsets [screen.charset]) 1760 switch (charsets [screen.charset])
1720 { 1761 {
1742 * XTERM_SEQ: Invoke G0 character set: CTRL-O 1783 * XTERM_SEQ: Invoke G0 character set: CTRL-O
1743 * XTERM_SEQ: Invoke G1 character set: CTRL-N 1784 * XTERM_SEQ: Invoke G1 character set: CTRL-N
1744 * XTERM_SEQ: Invoke G2 character set: ESC N 1785 * XTERM_SEQ: Invoke G2 character set: ESC N
1745 * XTERM_SEQ: Invoke G3 character set: ESC O 1786 * XTERM_SEQ: Invoke G3 character set: ESC O
1746 */ 1787 */
1747void 1788void ecb_cold
1748rxvt_term::scr_charset_choose (int set) NOTHROW 1789rxvt_term::scr_charset_choose (int set) NOTHROW
1749{ 1790{
1750 screen.charset = set; 1791 screen.charset = set;
1751 set_font_style (); 1792 set_font_style ();
1752} 1793}
1773 * ------------------------------------------------------------------------- */ 1814 * ------------------------------------------------------------------------- */
1774 1815
1775/* 1816/*
1776 * refresh matching text. 1817 * refresh matching text.
1777 */ 1818 */
1778bool 1819bool ecb_cold
1779rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW 1820rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW
1780{ 1821{
1781 bool found = false; 1822 bool found = false;
1782 1823
1783 for (int i = 0; i < nrow; i++) 1824 for (int i = 0; i < nrow; i++)
1802 PART_BEG = 0, 1843 PART_BEG = 0,
1803 PART_END, 1844 PART_END,
1804 RC_COUNT 1845 RC_COUNT
1805}; 1846};
1806 1847
1807void 1848void ecb_hot
1808rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW 1849rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW
1809{ 1850{
1810 int i; 1851 int i;
1811 row_col_t rc[RC_COUNT]; 1852 row_col_t rc[RC_COUNT];
1812 1853
1849 * Refresh the entire screen 1890 * Refresh the entire screen
1850 */ 1891 */
1851void 1892void
1852rxvt_term::scr_touch (bool refresh) NOTHROW 1893rxvt_term::scr_touch (bool refresh) NOTHROW
1853{ 1894{
1854 scr_expose (0, 0, width, height, refresh); 1895 scr_expose (0, 0, vt_width, vt_height, refresh);
1855} 1896}
1856 1897
1857/* ------------------------------------------------------------------------- */ 1898/* ------------------------------------------------------------------------- */
1858/* 1899/*
1859 * Move the display so that the line represented by scrollbar value Y is at 1900 * Move the display so that the line represented by scrollbar value Y is at
1915 1956
1916# ifndef NO_MAPALERT 1957# ifndef NO_MAPALERT
1917# ifdef MAPALERT_OPTION 1958# ifdef MAPALERT_OPTION
1918 if (option (Opt_mapAlert)) 1959 if (option (Opt_mapAlert))
1919# endif 1960# endif
1920 XMapWindow (dpy, parent[0]); 1961 XMapWindow (dpy, parent);
1921# endif 1962# endif
1922 1963
1923# if ENABLE_FRILLS 1964# if ENABLE_FRILLS
1924 if (option (Opt_urgentOnBell)) 1965 if (option (Opt_urgentOnBell))
1925 set_urgency (1); 1966 set_urgency (1);
1938 HOOK_INVOKE ((this, HOOK_BELL, DT_END)); 1979 HOOK_INVOKE ((this, HOOK_BELL, DT_END));
1939#endif 1980#endif
1940} 1981}
1941 1982
1942/* ------------------------------------------------------------------------- */ 1983/* ------------------------------------------------------------------------- */
1943/* ARGSUSED */ 1984void ecb_cold
1944void
1945rxvt_term::scr_printscreen (int fullhist) NOTHROW 1985rxvt_term::scr_printscreen (int fullhist) NOTHROW
1946{ 1986{
1947#ifdef PRINTPIPE 1987#ifdef PRINTPIPE
1948 int nrows, row_start; 1988 int nrows, row_start;
1949 FILE *fd = popen_printer (); 1989 FILE *fd = popen_printer ();
1998/* 2038/*
1999 * Refresh the screen 2039 * Refresh the screen
2000 * drawn_text/drawn_rend contain the screen information before the update. 2040 * drawn_text/drawn_rend contain the screen information before the update.
2001 * screen.text/screen.rend contain what the screen will change to. 2041 * screen.text/screen.rend contain what the screen will change to.
2002 */ 2042 */
2003void 2043void ecb_hot
2004rxvt_term::scr_refresh () NOTHROW 2044rxvt_term::scr_refresh () NOTHROW
2005{ 2045{
2006 int16_t col, row, /* column/row we're processing */ 2046 int16_t col, row, /* column/row we're processing */
2007 ocrow; /* old cursor row */ 2047 ocrow; /* old cursor row */
2008 int i; /* tmp */ 2048 int i; /* tmp */
2009#ifndef NO_CURSORCOLOR
2010 rend_t cc1; /* store colours at cursor position (s) */
2011#endif
2012 rend_t *crp; // cursor rendition pointer
2013 rend_t ccol1, /* Cursor colour */ 2049 rend_t ccol1, /* Cursor colour */
2014 ccol2; /* Cursor colour2 */ 2050 ccol2; /* Cursor colour2 */
2051 rend_t cur_rend;
2052 int cur_col;
2015 2053
2016 want_refresh = 0; /* screen is current */ 2054 want_refresh = 0; /* screen is current */
2017 2055
2018 if (refresh_type == NO_REFRESH || !mapped) 2056 if (refresh_type == NO_REFRESH || !mapped)
2019 return; 2057 return;
2022 * A: set up vars 2060 * A: set up vars
2023 */ 2061 */
2024 refresh_count = 0; 2062 refresh_count = 0;
2025 2063
2026 unsigned int old_screen_flags = screen.flags; 2064 unsigned int old_screen_flags = screen.flags;
2027 char have_bg = 0; 2065 bool have_bg = 0;
2028#ifdef HAVE_BG_PIXMAP 2066#ifdef HAVE_IMG
2029 have_bg = bgPixmap.pixmap != None; 2067 have_bg = bg_img != 0;
2030#endif 2068#endif
2031 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2069 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
2032 2070
2033 /* 2071 /*
2034 * B: reverse any characters which are selected 2072 * B: reverse any characters which are selected
2038 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); 2076 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END));
2039#if ENABLE_OVERLAY 2077#if ENABLE_OVERLAY
2040 scr_swap_overlay (); 2078 scr_swap_overlay ();
2041#endif 2079#endif
2042 2080
2043 char showcursor = screen.flags & Screen_VisibleCursor; 2081 bool showcursor = screen.flags & Screen_VisibleCursor;
2044 2082
2045 /* 2083 /*
2046 * C: set the cursor character (s) 2084 * C: set the cursor character (s)
2047 */ 2085 */
2048 { 2086 {
2049 unsigned char setoldcursor; 2087 bool setoldcursor;
2050 2088
2051#ifdef CURSOR_BLINK 2089#ifdef CURSOR_BLINK
2052 if (hidden_cursor) 2090 if (hidden_cursor)
2053 showcursor = 0; 2091 showcursor = 0;
2054#endif 2092#endif
2058 int col = screen.cur.col; 2096 int col = screen.cur.col;
2059 2097
2060 while (col && ROW(screen.cur.row).t[col] == NOCHAR) 2098 while (col && ROW(screen.cur.row).t[col] == NOCHAR)
2061 col--; 2099 col--;
2062 2100
2063 crp = &ROW(screen.cur.row).r[col]; 2101 cur_rend = ROW(screen.cur.row).r[col];
2102 cur_col = col;
2064 2103
2065#ifndef NO_CURSORCOLOR 2104#ifndef NO_CURSORCOLOR
2066 cc1 = *crp & (RS_fgMask | RS_bgMask);
2067 if (ISSET_PIXCOLOR (Color_cursor)) 2105 if (ISSET_PIXCOLOR (Color_cursor))
2068 ccol1 = Color_cursor; 2106 ccol1 = Color_cursor;
2069 else 2107 else
2070#endif 2108#endif
2071#ifdef CURSOR_COLOR_IS_RENDITION_COLOR 2109#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2085 ccol2 = Color_bg; 2123 ccol2 = Color_bg;
2086#endif 2124#endif
2087 2125
2088 if (focus) 2126 if (focus)
2089 { 2127 {
2128 rend_t rend = cur_rend;
2129
2090 if (option (Opt_cursorUnderline)) 2130 if (option (Opt_cursorUnderline))
2091 *crp ^= RS_Uline; 2131 rend ^= RS_Uline;
2092 else 2132 else
2093 { 2133 {
2094 *crp ^= RS_RVid; 2134 rend ^= RS_RVid;
2095 *crp = SET_FGCOLOR (*crp, ccol1); 2135 rend = SET_FGCOLOR (rend, ccol1);
2096 *crp = SET_BGCOLOR (*crp, ccol2); 2136 rend = SET_BGCOLOR (rend, ccol2);
2097 } 2137 }
2138
2139 scr_set_char_rend (ROW(screen.cur.row), cur_col, rend);
2098 } 2140 }
2099 } 2141 }
2100 2142
2101 /* make sure no outline cursor is left around */ 2143 /* make sure no outline cursor is left around */
2102 setoldcursor = 0; 2144 setoldcursor = 0;
2141 { 2183 {
2142 int16_t nits; 2184 int16_t nits;
2143 int i = num_scr; 2185 int i = num_scr;
2144 int j; 2186 int j;
2145 int len, wlen; 2187 int len, wlen;
2146 dLocal (int, num_scr);
2147 2188
2148 j = nrow; 2189 j = nrow;
2149 wlen = len = -1; 2190 wlen = len = -1;
2150 row = i > 0 ? 0 : j - 1; 2191 row = i > 0 ? 0 : j - 1;
2151 2192
2226 continue; 2267 continue;
2227 2268
2228 // redraw one or more characters 2269 // redraw one or more characters
2229 2270
2230 // seek to the beginning of wide characters 2271 // seek to the beginning of wide characters
2231 while (expect_false (stp[col] == NOCHAR && col > 0)) 2272 while (ecb_unlikely (stp[col] == NOCHAR && col > 0))
2232 --col; 2273 --col;
2233 2274
2234 rend_t rend = srp[col]; /* screen rendition (target rendition) */ 2275 rend_t rend = srp[col]; /* screen rendition (target rendition) */
2235 text_t *text = stp + col; 2276 text_t *text = stp + col;
2236 int count = 1; 2277 int count = 1;
2274 2315
2275 col--; /* went one too far. move back */ 2316 col--; /* went one too far. move back */
2276 count -= i; /* dump any matching trailing chars */ 2317 count -= i; /* dump any matching trailing chars */
2277 2318
2278 // sometimes we optimize away the trailing NOCHAR's, add them back 2319 // sometimes we optimize away the trailing NOCHAR's, add them back
2279 while (expect_false (i && text[count] == NOCHAR)) 2320 while (ecb_unlikely (i && text[count] == NOCHAR))
2280 count++, i--; 2321 count++, i--;
2281 2322
2282 /* 2323 /*
2283 * Determine the attributes for the string 2324 * Determine the attributes for the string
2284 */ 2325 */
2285 int fore = fgcolor_of (rend); // desired foreground 2326 int fore = fgcolor_of (rend); // desired foreground
2286 int back = bgcolor_of (rend); // desired background 2327 int back = bgcolor_of (rend); // desired background
2287 2328
2288 // only do special processing if any attributes are set, which is unlikely 2329 // only do special processing if any attributes are set, which is unlikely
2289 if (expect_false (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) 2330 if (ecb_unlikely (rend & (RS_baseattrMask | RS_Careful | RS_Sel)))
2290 { 2331 {
2291 bool invert = rend & RS_RVid; 2332 bool invert = rend & RS_RVid;
2292 2333
2293#ifndef NO_BOLD_UNDERLINE_REVERSE 2334#ifndef NO_BOLD_UNDERLINE_REVERSE
2294 if (rend & RS_Bold && fore == Color_fg) 2335 if (rend & RS_Bold && fore == Color_fg)
2383 /* 2424 /*
2384 * Actually do the drawing of the string here 2425 * Actually do the drawing of the string here
2385 */ 2426 */
2386 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; 2427 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)];
2387 2428
2388 if (expect_true (have_bg && back == Color_bg)) 2429 if (ecb_likely (have_bg && back == Color_bg))
2389 { 2430 {
2390 // this is very ugly, maybe push it into ->draw? 2431 // this is very ugly, maybe push it into ->draw?
2391 2432
2392 for (i = 0; i < count; i++) /* don't draw empty strings */ 2433 for (i = 0; i < count; i++) /* don't draw empty strings */
2393 if (text[i] != ' ') 2434 if (text[i] != ' ')
2400 did_clear: ; 2441 did_clear: ;
2401 } 2442 }
2402 else 2443 else
2403 font->draw (*drawable, xpixel, ypixel, text, count, fore, back); 2444 font->draw (*drawable, xpixel, ypixel, text, count, fore, back);
2404 2445
2405 if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back)) 2446 if (ecb_unlikely (rend & RS_Uline && font->descent > 1 && fore != back))
2406 { 2447 {
2407#if ENABLE_FRILLS 2448#if ENABLE_FRILLS
2408 if (ISSET_PIXCOLOR (Color_underline)) 2449 if (ISSET_PIXCOLOR (Color_underline))
2409 XSetForeground (dpy, gc, pix_colors[Color_underline]); 2450 XSetForeground (dpy, gc, pix_colors[Color_underline]);
2410 else 2451 else
2422 * G: cleanup cursor and display outline cursor if necessary 2463 * G: cleanup cursor and display outline cursor if necessary
2423 */ 2464 */
2424 if (showcursor) 2465 if (showcursor)
2425 { 2466 {
2426 if (focus) 2467 if (focus)
2427 { 2468 scr_set_char_rend (ROW(screen.cur.row), cur_col, cur_rend);
2428 if (option (Opt_cursorUnderline))
2429 *crp ^= RS_Uline;
2430 else
2431 {
2432 *crp ^= RS_RVid;
2433#ifndef NO_CURSORCOLOR
2434 *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1;
2435#endif
2436 }
2437 }
2438 else if (oldcursor.row >= 0) 2469 else if (oldcursor.row >= 0)
2439 { 2470 {
2440 int cursorwidth = 1; 2471 int cursorwidth = 1;
2441 int col = oldcursor.col; 2472 int col = oldcursor.col;
2442 2473
2456 2487
2457 XDrawRectangle (dpy, vt, gc, 2488 XDrawRectangle (dpy, vt, gc,
2458 Col2Pixel (col), 2489 Col2Pixel (col),
2459 Row2Pixel (oldcursor.row), 2490 Row2Pixel (oldcursor.row),
2460 (unsigned int) (Width2Pixel (cursorwidth) - 1), 2491 (unsigned int) (Width2Pixel (cursorwidth) - 1),
2461 (unsigned int) (Height2Pixel (1) - lineSpace - 1)); 2492 (unsigned int) (Height2Pixel (1) - 1));
2462 } 2493 }
2463 } 2494 }
2464 2495
2465 /* 2496 /*
2466 * H: cleanup selection 2497 * H: cleanup selection
2475 screen.flags = old_screen_flags; 2506 screen.flags = old_screen_flags;
2476 num_scr = 0; 2507 num_scr = 0;
2477 num_scr_allow = 1; 2508 num_scr_allow = 1;
2478} 2509}
2479 2510
2480void 2511void ecb_cold
2481rxvt_term::scr_remap_chars (line_t &l) NOTHROW 2512rxvt_term::scr_remap_chars (line_t &l) NOTHROW
2482{ 2513{
2483 if (!l.t) 2514 if (!l.valid ())
2484 return; 2515 return;
2485 2516
2486 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant 2517 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant
2487 2518
2488 for (int i = ncol; i--; ) 2519 for (int i = ncol; i--; )
2489 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); 2520 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i]));
2490} 2521}
2491 2522
2492void 2523void ecb_cold
2493rxvt_term::scr_remap_chars () NOTHROW 2524rxvt_term::scr_remap_chars () NOTHROW
2494{ 2525{
2495 for (int i = total_rows; i--; ) 2526 for (int i = total_rows; i--; )
2496 scr_remap_chars (row_buf [i]); 2527 scr_remap_chars (row_buf [i]);
2497 2528
2500 scr_remap_chars (drawn_buf [i]); 2531 scr_remap_chars (drawn_buf [i]);
2501 scr_remap_chars (swap_buf [i]); 2532 scr_remap_chars (swap_buf [i]);
2502 } 2533 }
2503} 2534}
2504 2535
2505void 2536void ecb_cold
2506rxvt_term::scr_recolour () NOTHROW 2537rxvt_term::scr_recolour (bool refresh) NOTHROW
2507{ 2538{
2508#ifdef HAVE_BG_PIXMAP 2539 bool transparent = false;
2509 bgPixmap.apply ();
2510#else
2511 2540
2541#ifdef HAVE_IMG
2542 if (bg_img != 0)
2543 {
2544# if ENABLE_TRANSPARENCY
2545 if (bg_flags & BG_IS_TRANSPARENT)
2546 {
2547 XSetWindowBackgroundPixmap (dpy, parent, bg_img->pm);
2548 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2549
2550 transparent = true;
2551 }
2552 else
2553# endif
2554 {
2555 XSetWindowBackground (dpy, parent, pix_colors[Color_border]);
2556 XSetWindowBackgroundPixmap (dpy, vt, bg_img->pm);
2557 }
2558 }
2559 else
2560#endif
2561 {
2512 XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); 2562 XSetWindowBackground (dpy, parent, pix_colors[Color_border]);
2513 XClearWindow (dpy, parent[0]);
2514 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); 2563 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
2564 }
2565
2566 XClearWindow (dpy, parent);
2515 2567
2516 if (scrollBar.win) 2568 if (scrollBar.win)
2517 { 2569 {
2570 if (transparent)
2571 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
2572 else
2518 XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); 2573 XSetWindowBackground (dpy, scrollBar.win, pix_colors[scrollBar.color ()]);
2519 scrollBar.state = STATE_IDLE; 2574 scrollBar.state = SB_STATE_IDLE;
2520 scrollBar.show (0); 2575 scrollBar.show (0);
2521 } 2576 }
2522 2577
2523#endif 2578 if (refresh)
2524 2579 {
2525 /* bgPixmap.apply () does not do the following : */
2526 scr_clear (); 2580 scr_clear ();
2527 scr_touch (true); 2581 scr_touch (true);
2582 }
2528 want_refresh = 1; 2583 want_refresh = 1;
2529} 2584}
2530 2585
2531/* ------------------------------------------------------------------------- */ 2586/* ------------------------------------------------------------------------- */
2532void 2587void
2589 for (rend_t *srp = ROW(row).r; col < end_col; col++) 2644 for (rend_t *srp = ROW(row).r; col < end_col; col++)
2590 srp[col] ^= rstyle; 2645 srp[col] ^= rstyle;
2591} 2646}
2592 2647
2593/* ------------------------------------------------------------------------- */ 2648/* ------------------------------------------------------------------------- */
2594void 2649void ecb_hot
2595rxvt_term::scr_reverse_selection () NOTHROW 2650rxvt_term::scr_reverse_selection () NOTHROW
2596{ 2651{
2597 if (selection.op 2652 if (selection.op
2598 && current_screen == selection.screen 2653 && current_screen == selection.screen
2599 && selection.end.row >= view_start) 2654 && selection.end.row >= view_start)
2618 */ 2673 */
2619#if 0 2674#if 0
2620void 2675void
2621rxvt_term::scr_dump (int fd) NOTHROW 2676rxvt_term::scr_dump (int fd) NOTHROW
2622{ 2677{
2623 int row, wrote; 2678 // if this method is needed, it can be implemented by factoring the
2624 unsigned int width, towrite; 2679 // relevant code in scr_printscreen
2625 char r1[] = "\n";
2626
2627 for (row = saveLines + top_row;
2628 row < saveLines + nrow - 1; row++)
2629 {
2630 width = row_buf[row].l >= 0 ? row_buf[row].l
2631 : ncol;
2632 for (towrite = width; towrite; towrite -= wrote)
2633 {
2634 wrote = write (fd, & (row_buf[row].t[width - towrite]),
2635 towrite);
2636 if (wrote < 0)
2637 return; /* XXX: death, no report */
2638 }
2639 if (row_buf[row].l >= 0)
2640 if (write (fd, r1, 1) <= 0)
2641 return; /* XXX: death, no report */
2642 }
2643} 2680}
2644#endif 2681#endif
2645 2682
2646/* ------------------------------------------------------------------------- * 2683/* ------------------------------------------------------------------------- *
2647 * CHARACTER SELECTION * 2684 * CHARACTER SELECTION *
2648 * ------------------------------------------------------------------------- */ 2685 * ------------------------------------------------------------------------- */
2649void 2686void
2650rxvt_term::selection_check (int check_more) NOTHROW 2687rxvt_term::selection_check (int check_more) NOTHROW
2651{ 2688{
2652 row_col_t pos;
2653
2654 if (!selection.op) 2689 if (!selection.op)
2655 return; 2690 return;
2656 2691
2657 pos.row = pos.col = 0;
2658 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) 2692 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow)
2659 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) 2693 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow)
2660 || !IN_RANGE_EXC (selection.end.row, top_row, nrow) 2694 || !IN_RANGE_EXC (selection.end.row, top_row, nrow)
2661 || (check_more == 1 2695 || (check_more == 1
2662 && current_screen == selection.screen 2696 && current_screen == selection.screen
2663 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 2697 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
2664 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 2698 && ROWCOL_IS_BEFORE (screen.cur, selection.end)))
2665 || (check_more == 2
2666 && ROWCOL_IS_BEFORE (selection.beg, pos)
2667 && ROWCOL_IS_AFTER (selection.end, pos))
2668 || (check_more == 3
2669 && ROWCOL_IS_AFTER (selection.end, pos))
2670 || (check_more == 4 /* screen width change */
2671 && (selection.beg.row != selection.end.row
2672 || selection.end.col > ncol)))
2673 CLEAR_SELECTION (); 2699 CLEAR_ALL_SELECTION ();
2700}
2701
2702void
2703rxvt_term::selection_changed () NOTHROW
2704{
2705 line_t &r1 = ROW (selection.beg.row);
2706 while (selection.beg.col > 0 && r1.t [selection.beg.col] == NOCHAR)
2707 --selection.beg.col;
2708
2709 line_t &r2 = ROW (selection.end.row);
2710 while (selection.end.col < r2.l && r2.t [selection.end.col] == NOCHAR)
2711 ++selection.end.col;
2712
2713 want_refresh = 1;
2674} 2714}
2675 2715
2676/* ------------------------------------------------------------------------- */ 2716/* ------------------------------------------------------------------------- */
2677/* 2717/*
2678 * Paste a selection direct to the command fd 2718 * Paste a selection direct to the command fd
2684 for (unsigned int i = 0; i < len; i++) 2724 for (unsigned int i = 0; i < len; i++)
2685 if (data[i] == C0_LF) 2725 if (data[i] == C0_LF)
2686 data[i] = C0_CR; 2726 data[i] = C0_CR;
2687 2727
2688 if (priv_modes & PrivMode_BracketPaste) 2728 if (priv_modes & PrivMode_BracketPaste)
2689 tt_printf ("\e[200~"); 2729 tt_printf ("\x1b[200~");
2690 2730
2691 tt_write (data, len); 2731 tt_write (data, len);
2692 2732
2693 if (priv_modes & PrivMode_BracketPaste) 2733 if (priv_modes & PrivMode_BracketPaste)
2694 tt_printf ("\e[201~"); 2734 tt_printf ("\x1b[201~");
2695} 2735}
2696 2736
2697void 2737void
2698rxvt_term::paste (char *data, unsigned int len) NOTHROW 2738rxvt_term::paste (char *data, unsigned int len) NOTHROW
2699{ 2739{
2703 tt_paste (data, len); 2743 tt_paste (data, len);
2704} 2744}
2705 2745
2706/* ------------------------------------------------------------------------- */ 2746/* ------------------------------------------------------------------------- */
2707/* 2747/*
2708 * Respond to a notification that a primary selection has been sent 2748 * Request PRIMARY, SECONDARY or CLIPBOARD selection.
2709 * EXT: SelectionNotify 2749 * if the requested selection has no owner or is empty CUT_BUFFER0 is used
2710 */ 2750 * as fallback
2711void
2712rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW
2713{
2714 if (prop == None) /* check for failed XConvertSelection */
2715 {
2716 if ((selection_type & Sel_CompoundText))
2717 {
2718 int selnum = selection_type & Sel_whereMask;
2719
2720 selection_type = 0;
2721 if (selnum != Sel_direct)
2722 selection_request_other (XA_STRING, selnum);
2723 }
2724
2725 if ((selection_type & Sel_UTF8String))
2726 {
2727 int selnum = selection_type & Sel_whereMask;
2728
2729 selection_type = Sel_CompoundText;
2730 if (selnum != Sel_direct)
2731 selection_request_other (xa[XA_COMPOUND_TEXT], selnum);
2732 else
2733 selection_type = 0;
2734 }
2735
2736 return;
2737 }
2738
2739 unsigned long bytes_after;
2740 XTextProperty ct;
2741
2742 if (XGetWindowProperty (dpy, win, prop,
2743 0, PROP_SIZE / 4,
2744 delete_prop, AnyPropertyType,
2745 &ct.encoding, &ct.format,
2746 &ct.nitems, &bytes_after,
2747 &ct.value) != Success)
2748 {
2749 ct.value = 0;
2750 goto bailout;
2751 }
2752
2753 if (ct.encoding == None)
2754 goto bailout;
2755
2756 if (bytes_after)
2757 {
2758 // fetch and append remaining data
2759 XTextProperty ct2;
2760
2761 if (XGetWindowProperty (dpy, win, prop,
2762 ct.nitems / 4, (bytes_after + 3) / 4,
2763 delete_prop, AnyPropertyType,
2764 &ct2.encoding, &ct2.format,
2765 &ct2.nitems, &bytes_after,
2766 &ct2.value) != Success)
2767 goto bailout;
2768
2769 // realloc should be compatible to XFree, here, and elsewhere, too
2770 ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1);
2771 memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1);
2772 ct.nitems += ct2.nitems;
2773
2774 XFree (ct2.value);
2775 }
2776
2777 if (ct.value == 0)
2778 goto bailout;
2779
2780 if (ct.encoding == xa[XA_INCR])
2781 {
2782 // INCR selection, start handshake
2783 if (!delete_prop)
2784 XDeleteProperty (dpy, win, prop);
2785
2786 selection_wait = Sel_incr;
2787 incr_buf_fill = 0;
2788 incr_ev.start (10);
2789
2790 goto bailout;
2791 }
2792
2793 if (ct.nitems == 0)
2794 {
2795 if (selection_wait == Sel_incr)
2796 {
2797 XFree (ct.value);
2798
2799 // finally complete, now paste the whole thing
2800 selection_wait = Sel_normal;
2801 ct.value = (unsigned char *)incr_buf;
2802 ct.nitems = incr_buf_fill;
2803 incr_buf = 0;
2804 incr_buf_size = 0;
2805 incr_ev.stop ();
2806 }
2807 else
2808 {
2809 if (selection_wait == Sel_normal
2810 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion
2811 {
2812 /*
2813 * pass through again trying CUT_BUFFER0 if we've come from
2814 * XConvertSelection () but nothing was presented
2815 */
2816 selection_paste (display->root, XA_CUT_BUFFER0, False);
2817 }
2818
2819 goto bailout;
2820 }
2821 }
2822 else if (selection_wait == Sel_incr)
2823 {
2824 incr_ev.start (10);
2825
2826 while (incr_buf_fill + ct.nitems > incr_buf_size)
2827 {
2828 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024;
2829 incr_buf = (char *)realloc (incr_buf, incr_buf_size);
2830 }
2831
2832 memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems);
2833 incr_buf_fill += ct.nitems;
2834
2835 goto bailout;
2836 }
2837
2838 char **cl;
2839 int cr;
2840
2841#if !ENABLE_MINIMAL
2842 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it
2843 // so recode it manually
2844 if (ct.encoding == xa[XA_UTF8_STRING])
2845 {
2846 wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems);
2847 char *s = rxvt_wcstombs (w);
2848 free (w);
2849 // TODO: strlen == only the first element will be converted. well...
2850 paste (s, strlen (s));
2851 free (s);
2852 }
2853 else
2854#endif
2855 if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0
2856 && cl)
2857 {
2858 for (int i = 0; i < cr; i++)
2859 paste (cl[i], strlen (cl[i]));
2860
2861 XFreeStringList (cl);
2862 }
2863 else
2864 paste ((char *)ct.value, ct.nitems); // paste raw
2865
2866bailout:
2867 XFree (ct.value);
2868
2869 if (selection_wait == Sel_normal)
2870 selection_wait = Sel_none;
2871}
2872
2873void
2874rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW
2875{
2876 selection_wait = Sel_none;
2877
2878 incr_buf_size = 0;
2879 free (incr_buf);
2880
2881 rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n");
2882}
2883
2884void
2885rxvt_term::selection_property (Window win, Atom prop) NOTHROW
2886{
2887 if (prop == None || selection_wait != Sel_incr)
2888 return;
2889
2890 selection_paste (win, prop, true);
2891}
2892
2893/* ------------------------------------------------------------------------- */
2894/*
2895 * Request the current selection:
2896 * Order: > internal selection if available
2897 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+)
2898 * > CUT_BUFFER0
2899 * (+) if ownership is claimed but property is empty, rxvt_selection_paste ()
2900 * will auto fallback to CUT_BUFFER0
2901 * EXT: button 2 release 2751 * EXT: button 2 release
2902 */ 2752 */
2903void 2753void
2904rxvt_term::selection_request (Time tm, int selnum) NOTHROW 2754rxvt_term::selection_request (Time tm, int selnum) NOTHROW
2905{ 2755{
2906 if (selection.text && selnum == Sel_Primary) 2756 if (!selection_req)
2907 {
2908 /* internal selection */
2909 char *str = rxvt_wcstombs (selection.text, selection.len);
2910 paste (str, strlen (str));
2911 free (str);
2912 return;
2913 } 2757 {
2914 else 2758 selection_req = new rxvt_selection (display, selnum, tm, vt, xa[XA_VT_SELECTION], this);
2759 selection_req->run ();
2915 { 2760 }
2916 selection_request_time = tm;
2917 selection_wait = Sel_normal;
2918
2919#if X_HAVE_UTF8_STRING
2920 selection_type = Sel_UTF8String;
2921 if (selection_request_other (xa[XA_UTF8_STRING], selnum))
2922 return;
2923#else
2924 selection_type = Sel_CompoundText;
2925 if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum))
2926 return;
2927#endif
2928 }
2929
2930 selection_wait = Sel_none; /* don't loop in selection_paste () */
2931 selection_paste (display->root, XA_CUT_BUFFER0, false);
2932}
2933
2934int
2935rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW
2936{
2937 Atom sel;
2938
2939 selection_type |= selnum;
2940
2941 if (selnum == Sel_Primary)
2942 sel = XA_PRIMARY;
2943 else if (selnum == Sel_Secondary)
2944 sel = XA_SECONDARY;
2945 else
2946 sel = xa[XA_CLIPBOARD];
2947
2948 if (XGetSelectionOwner (dpy, sel) != None)
2949 {
2950 XConvertSelection (dpy, sel, target, xa[XA_VT_SELECTION],
2951 vt, selection_request_time);
2952 return 1;
2953 }
2954
2955 return 0;
2956} 2761}
2957 2762
2958/* ------------------------------------------------------------------------- */ 2763/* ------------------------------------------------------------------------- */
2959/* 2764/*
2960 * Clear all selected text 2765 * Clear all selected text
2991 * EXT: button 1 or 3 release 2796 * EXT: button 1 or 3 release
2992 */ 2797 */
2993void 2798void
2994rxvt_term::selection_make (Time tm) 2799rxvt_term::selection_make (Time tm)
2995{ 2800{
2996 int i; 2801 int size;
2997 wchar_t *new_selection_text; 2802 wchar_t *new_selection_text;
2998 text_t *t; 2803 text_t *t;
2999 2804
3000 switch (selection.op) 2805 switch (selection.op)
3001 { 2806 {
3017 return; /* nothing selected, go away */ 2822 return; /* nothing selected, go away */
3018 2823
3019 if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) 2824 if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END)))
3020 return; 2825 return;
3021 2826
3022 i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); 2827 size = (selection.end.row - selection.beg.row + 1) * (ncol + 1);
3023 new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); 2828 new_selection_text = (wchar_t *)rxvt_malloc ((size + 4) * sizeof (wchar_t));
3024 2829
3025 int ofs = 0; 2830 int ofs = 0;
3026 int extra = 0; 2831 int extra = 0;
3027 2832
3028 int col = selection.beg.col; 2833 int col = selection.beg.col;
3034 { 2839 {
3035#if !ENABLE_MINIMAL 2840#if !ENABLE_MINIMAL
3036 if (selection.rect) 2841 if (selection.rect)
3037 { 2842 {
3038 col = selection.beg.col; 2843 col = selection.beg.col;
3039 end_col = ncol + 1; 2844 end_col = selection.end.col;
3040 } 2845 }
3041 else 2846 else
3042#endif 2847#endif
3043 end_col = ROW(row).l; 2848 end_col = ROW(row).l;
3044 2849
3045 col = max (col, 0); 2850 col = max (col, 0);
3046 2851
3047 if (row == selection.end.row 2852 if (row == selection.end.row)
3048#if !ENABLE_MINIMAL
3049 || selection.rect
3050#endif
3051 )
3052 min_it (end_col, selection.end.col); 2853 min_it (end_col, selection.end.col);
3053 2854
3054 t = ROW(row).t + col; 2855 t = ROW(row).t + col;
3055 2856
3056 for (; col < end_col; col++) 2857 for (; col < end_col; col++)
3064 2865
3065 extra -= (len - 1); 2866 extra -= (len - 1);
3066 2867
3067 if (extra < 0) 2868 if (extra < 0)
3068 { 2869 {
3069 extra += i; 2870 extra += size;
3070 i += i; 2871 size += size;
3071 new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); 2872 new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (size + 4) * sizeof (wchar_t));
3072 } 2873 }
3073 2874
3074 ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); 2875 ofs += rxvt_composite.expand (*t++, new_selection_text + ofs);
3075 } 2876 }
3076#endif 2877#endif
3088 2889
3089 new_selection_text[ofs++] = C0_LF; 2890 new_selection_text[ofs++] = C0_LF;
3090 } 2891 }
3091 else 2892 else
3092#endif 2893#endif
3093 if (!ROW(row).is_longer () && row != selection.end.row) 2894 if (!ROW(row).is_longer ()
2895 && (row != selection.end.row || end_col != selection.end.col)
2896 && (row != selection.beg.row || selection.beg.col < ncol))
3094 new_selection_text[ofs++] = C0_LF; 2897 new_selection_text[ofs++] = C0_LF;
3095 } 2898 }
3096
3097 if (end_col != selection.end.col)
3098 new_selection_text[ofs++] = C0_LF;
3099 2899
3100 new_selection_text[ofs] = 0; 2900 new_selection_text[ofs] = 0;
3101 2901
3102 if (ofs == 0) 2902 if (ofs == 0)
3103 { 2903 {
3159/* ------------------------------------------------------------------------- */ 2959/* ------------------------------------------------------------------------- */
3160/* 2960/*
3161 * Mark or select text based upon number of clicks: 1, 2, or 3 2961 * Mark or select text based upon number of clicks: 1, 2, or 3
3162 * EXT: button 1 press 2962 * EXT: button 1 press
3163 */ 2963 */
3164void 2964void ecb_cold
3165rxvt_term::selection_click (int clicks, int x, int y) NOTHROW 2965rxvt_term::selection_click (int clicks, int x, int y) NOTHROW
3166{ 2966{
3167 clicks = ((clicks - 1) % 3) + 1; 2967 clicks = ((clicks - 1) % 3) + 1;
3168 selection.clicks = clicks; /* save clicks so extend will work */ 2968 selection.clicks = clicks; /* save clicks so extend will work */
3169 2969
3188 2988
3189/* ------------------------------------------------------------------------- */ 2989/* ------------------------------------------------------------------------- */
3190/* 2990/*
3191 * Mark a selection at the specified col/row 2991 * Mark a selection at the specified col/row
3192 */ 2992 */
3193void 2993void ecb_cold
3194rxvt_term::selection_start_colrow (int col, int row) NOTHROW 2994rxvt_term::selection_start_colrow (int col, int row) NOTHROW
3195{ 2995{
3196 want_refresh = 1; 2996 want_refresh = 1;
3197 2997
3198 selection.mark.row = row + view_start; 2998 selection.mark.row = row + view_start;
3221 * Word select: select text for 2 clicks 3021 * Word select: select text for 2 clicks
3222 * We now only find out the boundary in one direction 3022 * We now only find out the boundary in one direction
3223 */ 3023 */
3224 3024
3225/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ 3025/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */
3226#define DELIMIT_TEXT(x) \ 3026#define DELIMIT_TEXT(x) \
3227 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) 3027 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x)))
3228#define DELIMIT_REND(x) 1 3028#define DELIMIT_REND(x) 1
3229 3029
3230void 3030void ecb_cold
3231rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW 3031rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW
3232{ 3032{
3233 int col, row, dirnadd, tcol, trow, w1, w2; 3033 int col, row, dirnadd, tcol, trow, w1, w2;
3234 row_col_t bound; 3034 row_col_t bound;
3235 text_t *stp; 3035 text_t *stp;
3309 * EXT: button 3 press; button 1 or 3 drag 3109 * EXT: button 3 press; button 1 or 3 drag
3310 * flag == 0 ==> button 1 3110 * flag == 0 ==> button 1
3311 * flag == 1 ==> button 3 press 3111 * flag == 1 ==> button 3 press
3312 * flag == 2 ==> button 3 motion 3112 * flag == 2 ==> button 3 motion
3313 */ 3113 */
3314void 3114void ecb_cold
3315rxvt_term::selection_extend (int x, int y, int flag) NOTHROW 3115rxvt_term::selection_extend (int x, int y, int flag) NOTHROW
3316{ 3116{
3317 int col = clamp (Pixel2Col (x), 0, ncol); 3117 int col = clamp (Pixel2Col (x), 0, ncol);
3318 int row = clamp (Pixel2Row (y), 0, nrow - 1); 3118 int row = clamp (Pixel2Row (y), 0, nrow - 1);
3319 3119
3345 3145
3346/* ------------------------------------------------------------------------- */ 3146/* ------------------------------------------------------------------------- */
3347/* 3147/*
3348 * Extend the selection to the specified col/row 3148 * Extend the selection to the specified col/row
3349 */ 3149 */
3350void 3150void ecb_cold
3351rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW 3151rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW
3352{ 3152{
3353 row_col_t pos; 3153 row_col_t pos;
3354 enum { 3154 enum {
3355 LEFT, RIGHT 3155 LEFT, RIGHT
3356 } closeto = RIGHT; 3156 } closeto = RIGHT;
3357
3358 want_refresh = 1;
3359 3157
3360 switch (selection.op) 3158 switch (selection.op)
3361 { 3159 {
3362 case SELECTION_INIT: 3160 case SELECTION_INIT:
3363 CLEAR_SELECTION (); 3161 CLEAR_SELECTION ();
3543 3341
3544#if !ENABLE_MINIMAL 3342#if !ENABLE_MINIMAL
3545 if (selection.rect && selection.beg.col > selection.end.col) 3343 if (selection.rect && selection.beg.col > selection.end.col)
3546 ::swap (selection.beg.col, selection.end.col); 3344 ::swap (selection.beg.col, selection.end.col);
3547#endif 3345#endif
3346
3347 selection_changed ();
3548} 3348}
3549 3349
3550#if !ENABLE_MINIMAL 3350#if !ENABLE_MINIMAL
3551void 3351void ecb_cold
3552rxvt_term::selection_remove_trailing_spaces () NOTHROW 3352rxvt_term::selection_remove_trailing_spaces () NOTHROW
3553{ 3353{
3554 int32_t end_col, end_row; 3354 int32_t end_col, end_row;
3555 text_t *stp; 3355 text_t *stp;
3556 3356
3594/* ------------------------------------------------------------------------- */ 3394/* ------------------------------------------------------------------------- */
3595/* 3395/*
3596 * Double click on button 3 when already selected 3396 * Double click on button 3 when already selected
3597 * EXT: button 3 double click 3397 * EXT: button 3 double click
3598 */ 3398 */
3599void 3399void ecb_cold
3600rxvt_term::selection_rotate (int x, int y) NOTHROW 3400rxvt_term::selection_rotate (int x, int y) NOTHROW
3601{ 3401{
3602 selection.clicks = selection.clicks % 3 + 1; 3402 selection.clicks = selection.clicks % 3 + 1;
3603 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); 3403 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1);
3604} 3404}
3606/* ------------------------------------------------------------------------- */ 3406/* ------------------------------------------------------------------------- */
3607/* 3407/*
3608 * Respond to a request for our current selection 3408 * Respond to a request for our current selection
3609 * EXT: SelectionRequest 3409 * EXT: SelectionRequest
3610 */ 3410 */
3611void 3411void ecb_cold
3612rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW 3412rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW
3613{ 3413{
3414 Atom property = rq.property == None ? rq.target : rq.property;
3614 XSelectionEvent ev; 3415 XSelectionEvent ev;
3615 3416
3616 ev.type = SelectionNotify; 3417 ev.type = SelectionNotify;
3617 ev.property = None; 3418 ev.property = None;
3618 ev.display = rq.display; 3419 ev.display = rq.display;
3633 *target++ = xa[XA_COMPOUND_TEXT]; 3434 *target++ = xa[XA_COMPOUND_TEXT];
3634#if X_HAVE_UTF8_STRING 3435#if X_HAVE_UTF8_STRING
3635 *target++ = xa[XA_UTF8_STRING]; 3436 *target++ = xa[XA_UTF8_STRING];
3636#endif 3437#endif
3637 3438
3638 XChangeProperty (dpy, rq.requestor, rq.property, XA_ATOM, 3439 XChangeProperty (dpy, rq.requestor, property, XA_ATOM,
3639 32, PropModeReplace, 3440 32, PropModeReplace,
3640 (unsigned char *)target_list, target - target_list); 3441 (unsigned char *)target_list, target - target_list);
3641 ev.property = rq.property; 3442 ev.property = property;
3642 } 3443 }
3643#if TODO // TODO 3444#if TODO // TODO
3644 else if (rq.target == xa[XA_MULTIPLE]) 3445 else if (rq.target == xa[XA_MULTIPLE])
3645 { 3446 {
3646 /* TODO: Handle MULTIPLE */ 3447 /* TODO: Handle MULTIPLE */
3647 } 3448 }
3648#endif 3449#endif
3649 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text) 3450 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text)
3650 { 3451 {
3651 XChangeProperty (dpy, rq.requestor, rq.property, rq.target, 3452 XChangeProperty (dpy, rq.requestor, property, rq.target,
3652 32, PropModeReplace, (unsigned char *)&selection_time, 1); 3453 32, PropModeReplace, (unsigned char *)&selection_time, 1);
3653 ev.property = rq.property; 3454 ev.property = property;
3654 } 3455 }
3655 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) 3456 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text)
3656 { 3457 {
3657 XChangeProperty (dpy, rq.requestor, rq.property, rq.target, 3458 XChangeProperty (dpy, rq.requestor, property, rq.target,
3658 32, PropModeReplace, (unsigned char *)&clipboard_time, 1); 3459 32, PropModeReplace, (unsigned char *)&clipboard_time, 1);
3659 ev.property = rq.property; 3460 ev.property = property;
3660 } 3461 }
3661 else if (rq.target == XA_STRING 3462 else if (rq.target == XA_STRING
3662 || rq.target == xa[XA_TEXT] 3463 || rq.target == xa[XA_TEXT]
3663 || rq.target == xa[XA_COMPOUND_TEXT] 3464 || rq.target == xa[XA_COMPOUND_TEXT]
3664 || rq.target == xa[XA_UTF8_STRING] 3465 || rq.target == xa[XA_UTF8_STRING]
3735 ct.value = (unsigned char *)cl; 3536 ct.value = (unsigned char *)cl;
3736 ct.nitems = selectlen; 3537 ct.nitems = selectlen;
3737 ct.encoding = target; 3538 ct.encoding = target;
3738 } 3539 }
3739 3540
3740 XChangeProperty (dpy, rq.requestor, rq.property, 3541 XChangeProperty (dpy, rq.requestor, property,
3741 ct.encoding, 8, PropModeReplace, 3542 ct.encoding, 8, PropModeReplace,
3742 ct.value, (int)ct.nitems); 3543 ct.value, (int)ct.nitems);
3743 ev.property = rq.property; 3544 ev.property = property;
3744 3545
3745 if (freect) 3546 if (freect)
3746 XFree (ct.value); 3547 XFree (ct.value);
3747 } 3548 }
3748 3549
3749 XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); 3550 XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev);
3750} 3551}
3751 3552
3752/* ------------------------------------------------------------------------- */ 3553/* ------------------------------------------------------------------------- */
3753#ifdef USE_XIM 3554#if USE_XIM
3754void 3555void ecb_cold
3755rxvt_term::im_set_position (XPoint &pos) NOTHROW 3556rxvt_term::im_set_position (XPoint &pos) NOTHROW
3756{ 3557{
3757 XWindowAttributes xwa; 3558 XWindowAttributes xwa;
3758 3559
3759 XGetWindowAttributes (dpy, vt, &xwa); 3560 XGetWindowAttributes (dpy, vt, &xwa);

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