ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/screen.C
(Generate patch)

Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.337 by root, Thu Apr 1 00:58:38 2010 UTC vs.
Revision 1.431 by root, Sun Jan 13 20:19:24 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 seperate compile! 33static inline void
34
35static inline void fill_text (text_t *start, text_t value, int len) 34fill_text (text_t *start, text_t value, int len)
36{ 35{
37 while (len--) 36 while (len--)
38 *start++ = value; 37 *start++ = value;
39} 38}
40 39
41/* ------------------------------------------------------------------------- */ 40/* ------------------------------------------------------------------------- */
42#define PROP_SIZE 256*1024
43#define PASTE_SIZE 32768
44#define TABSIZE 8 /* default tab size */ 41#define TABSIZE 8 /* default tab size */
45 42
46/* ------------------------------------------------------------------------- * 43/* ------------------------------------------------------------------------- *
47 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * 44 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES *
48 * ------------------------------------------------------------------------- */ 45 * ------------------------------------------------------------------------- */
99 96
100/* Fill part/all of a line with blanks. */ 97/* Fill part/all of a line with blanks. */
101void 98void
102rxvt_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
103{ 100{
104 if (!l.t) 101 if (!l.valid ())
105 { 102 {
106 lalloc (l); 103 l.alloc ();
107 col = 0; 104 col = 0;
108 width = ncol; 105 width = ncol;
109 } 106 }
110 107
111 l.touch (); 108 l.touch ();
142 while (col > 0 && l.t[col] == NOCHAR) 139 while (col > 0 && l.t[col] == NOCHAR)
143 col--; 140 col--;
144 141
145 rend_t rend = l.r[col] & ~RS_baseattrMask; 142 rend_t rend = l.r[col] & ~RS_baseattrMask;
146 rend = SET_FONT (rend, FONTSET (rend)->find_font (' ')); 143 rend = SET_FONT (rend, FONTSET (rend)->find_font (' '));
144
145 l.touch ();
147 146
148 // found start, nuke 147 // found start, nuke
149 do { 148 do {
150 l.t[col] = ' '; 149 l.t[col] = ' ';
151 l.r[col] = rend; 150 l.r[col] = rend;
156/* ------------------------------------------------------------------------- * 155/* ------------------------------------------------------------------------- *
157 * SCREEN INITIALISATION * 156 * SCREEN INITIALISATION *
158 * ------------------------------------------------------------------------- */ 157 * ------------------------------------------------------------------------- */
159 158
160void 159void
160rxvt_term::scr_alloc () NOTHROW
161{
162 int tsize = sizeof (text_t) * ncol;
163 int rsize = sizeof (rend_t) * ncol;
164
165 // we assume that rend_t size is a sufficient alignment
166 // factor for text_t and line_t values, and we only
167 // need to adjust tsize.
168 tsize = (tsize + sizeof (rend_t) - 1);
169 tsize -= tsize % sizeof (rend_t);
170
171 int all_rows = total_rows + nrow + nrow;
172
173 chunk_size = (sizeof (line_t) + rsize + tsize) * all_rows;
174 chunk = chunk_alloc (chunk_size, 0);
175
176 char *base = (char *)chunk + sizeof (line_t) * all_rows;
177
178 for (int row = 0; row < all_rows; ++row)
179 {
180 line_t &l = ((line_t *)chunk) [row];
181
182 l.t = (text_t *)base; base += tsize;
183 l.r = (rend_t *)base; base += rsize;
184 l.l = -1;
185 l.f = 0;
186 }
187
188 drawn_buf = (line_t *)chunk;
189 swap_buf = drawn_buf + nrow;
190 row_buf = swap_buf + nrow;
191}
192
193void ecb_cold
161rxvt_term::scr_reset () 194rxvt_term::scr_reset ()
162{ 195{
196#if ENABLE_OVERLAY
197 scr_overlay_off ();
198#endif
199
163 view_start = 0; 200 view_start = 0;
164 num_scr = 0; 201 num_scr = 0;
165 202
166 if (ncol == 0) 203 if (ncol == 0)
167 ncol = 80; 204 ncol = 80;
187 total_rows = nrow + saveLines; 224 total_rows = nrow + saveLines;
188 225
189 screen.tscroll = 0; 226 screen.tscroll = 0;
190 screen.bscroll = nrow - 1; 227 screen.bscroll = nrow - 1;
191 228
229 void *prev_chunk = chunk;
230 size_t prev_chunk_size = chunk_size;
231 line_t *prev_drawn_buf = drawn_buf;
232 line_t *prev_swap_buf = swap_buf;
233 line_t *prev_row_buf = row_buf;
234
235 int common_col = min (prev_ncol, ncol);
236
237 scr_alloc ();
238
192 if (!row_buf) 239 if (!prev_row_buf)
193 { 240 {
194 /* 241 /*
195 * first time called so just malloc everything: don't rely on realloc 242 * first time called (or after scr_release) so just malloc everything: don't rely on realloc
196 */ 243 */
197 top_row = 0; 244 top_row = 0;
198 term_start = 0; 245 term_start = 0;
199
200 talloc = new rxvt_salloc (ncol * sizeof (text_t));
201 ralloc = new rxvt_salloc (ncol * sizeof (rend_t));
202
203 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t));
204 drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t));
205 swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t));
206
207 for (int row = nrow; row--; )
208 {
209 scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE);
210 scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
211 scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE);
212 }
213 246
214 memset (charsets, 'B', sizeof (charsets)); 247 memset (charsets, 'B', sizeof (charsets));
215 rstyle = DEFAULT_RSTYLE; 248 rstyle = DEFAULT_RSTYLE;
216 screen.flags = Screen_DefaultFlags; 249 screen.flags = Screen_DefaultFlags;
217 screen.cur.row = screen.cur.col = 0; 250 screen.cur.row = screen.cur.col = 0;
240 { 273 {
241 /* 274 /*
242 * add or delete rows as appropriate 275 * add or delete rows as appropriate
243 */ 276 */
244 277
245 rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t));
246 rxvt_salloc *old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t));
247
248#if 0
249 if (nrow < prev_nrow)
250 {
251 for (int row = nrow; row < prev_nrow; row++)
252 {
253 lfree (swap_buf [row]);
254 lfree (drawn_buf[row]);
255 }
256 }
257#endif
258
259 drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t));
260 swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t));
261
262 for (int row = min (nrow, prev_nrow); row--; ) 278 for (int row = min (nrow, prev_nrow); row--; )
263 { 279 {
264 lresize (drawn_buf[row]); 280 scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE);
265 lresize (swap_buf [row]); 281 scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
266 }
267 282
268 for (int row = prev_nrow; row < nrow; row++) 283 memcpy (drawn_buf [row].t, prev_drawn_buf [row].t, sizeof (text_t) * common_col);
284 memcpy (drawn_buf [row].r, prev_drawn_buf [row].r, sizeof (rend_t) * common_col);
285
286 memcpy (swap_buf [row].t, prev_swap_buf [row].t, sizeof (text_t) * common_col);
287 memcpy (swap_buf [row].r, prev_swap_buf [row].r, sizeof (rend_t) * common_col);
288 swap_buf [row].l = min (prev_swap_buf [row].l, ncol);
289 swap_buf [row].f = prev_swap_buf [row].f;
269 { 290 }
270 swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
271 drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE);
272 }
273
274 line_t *old_buf = row_buf;
275 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t));
276 291
277 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row 292 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row
278 int pend = MOD (term_start + top_row , prev_total_rows); 293 int pend = MOD (term_start + top_row , prev_total_rows);
279 int q = total_rows; // rewrapped row 294 int q = total_rows; // rewrapped row
280 295
288 ocur.row = MOD (term_start + ocur.row, prev_total_rows); 303 ocur.row = MOD (term_start + ocur.row, prev_total_rows);
289 304
290 do 305 do
291 { 306 {
292 p = MOD (p - 1, prev_total_rows); 307 p = MOD (p - 1, prev_total_rows);
293 assert (old_buf [MOD (p, prev_total_rows)].t); 308 assert (prev_row_buf [MOD (p, prev_total_rows)].t);
294 int plines = 1; 309 int plines = 1;
295 int llen = old_buf [MOD (p, prev_total_rows)].l; 310 int llen = prev_row_buf [MOD (p, prev_total_rows)].l;
296 311
297 while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) 312 while (p != pend && prev_row_buf [MOD (p - 1, prev_total_rows)].is_longer ())
298 { 313 {
299 p = MOD (p - 1, prev_total_rows); 314 p = MOD (p - 1, prev_total_rows);
300 315
301 plines++; 316 plines++;
302 llen += prev_ncol; 317 llen += prev_ncol;
315 330
316 // re-assemble the full line by destination lines 331 // re-assemble the full line by destination lines
317 for (int qrow = q; qlines--; qrow++) 332 for (int qrow = q; qlines--; qrow++)
318 { 333 {
319 qline = row_buf + qrow; 334 qline = row_buf + qrow;
320 lalloc (*qline); 335 qline->alloc (); // redundant with next line
321 qline->l = ncol; 336 qline->l = ncol;
322 qline->is_longer (1); 337 qline->is_longer (1);
323 338
324 int qcol = 0; 339 int qcol = 0;
325 340
340 // this seems to upset applications/shells/readline 355 // this seems to upset applications/shells/readline
341 // least. 356 // least.
342 if (prow == ocur.row) 357 if (prow == ocur.row)
343 screen.cur.row = q - (total_rows - nrow); 358 screen.cur.row = q - (total_rows - nrow);
344 359
345 line_t &pline = old_buf [prow]; 360 line_t &pline = prev_row_buf [prow];
346 361
347 int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); 362 int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs);
348 363
349 memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); 364 memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t));
350 memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); 365 memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t));
371 { 386 {
372 // if no scrollback exists (yet), wing, instead of wrap 387 // if no scrollback exists (yet), wing, instead of wrap
373 388
374 for (int row = min (nrow, prev_nrow); row--; ) 389 for (int row = min (nrow, prev_nrow); row--; )
375 { 390 {
376 line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; 391 line_t &src = prev_row_buf [MOD (term_start + row, prev_total_rows)];
377 line_t &qline = row_buf [row]; 392 line_t &dst = row_buf [row];
378 393
379 qline = pline; 394 scr_blank_screen_mem (dst, DEFAULT_RSTYLE);
380 lresize (qline); 395
396 memcpy (dst.t, src.t, sizeof (text_t) * common_col);
397 memcpy (dst.r, src.r, sizeof (rend_t) * common_col);
398 dst.l = min (src.l, ncol);
399 dst.f = src.f;
381 } 400 }
382 401
383 for (int row = prev_nrow; row < nrow; row++) 402 for (int row = prev_nrow; row < nrow; row++)
384 {
385 row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); 403 scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE);
386 }
387 404
388 term_start = 0; 405 term_start = 0;
389 } 406 }
390
391 free (old_buf);
392 delete old_ta;
393 delete old_ra;
394 407
395 clamp_it (screen.cur.row, 0, nrow - 1); 408 clamp_it (screen.cur.row, 0, nrow - 1);
396 clamp_it (screen.cur.col, 0, ncol - 1); 409 clamp_it (screen.cur.col, 0, ncol - 1);
397 } 410 }
398 411
412 for (int row = nrow; row--; )
413 {
414 if (!ROW (row).valid ()) scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE);
415 if (!swap_buf [row].valid ()) scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
416 if (!drawn_buf [row].valid ()) scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE);
417 }
418
419 chunk_free (prev_chunk, prev_chunk_size);
420
399 free (tabs); 421 free (tabs);
400 tabs = (char *)rxvt_malloc (ncol); 422 tabs = (char *)rxvt_malloc (ncol);
401 423
402 for (int col = ncol; --col; ) 424 for (int col = ncol; col--; )
403 tabs [col] = col % TABSIZE == 0; 425 tabs [col] = col % TABSIZE == 0;
404 426
405 CLEAR_ALL_SELECTION (); 427 CLEAR_ALL_SELECTION ();
406 428
407 prev_nrow = nrow; 429 prev_nrow = nrow;
410 tt_winch (); 432 tt_winch ();
411 433
412 HOOK_INVOKE ((this, HOOK_RESET, DT_END)); 434 HOOK_INVOKE ((this, HOOK_RESET, DT_END));
413} 435}
414 436
415/* ------------------------------------------------------------------------- */ 437void ecb_cold
416/*
417 * Free everything. That way malloc debugging can find leakage.
418 */
419void
420rxvt_term::scr_release () NOTHROW 438rxvt_term::scr_release () NOTHROW
421{ 439{
422 if (row_buf) 440 chunk_free (chunk, chunk_size);
423 { 441 chunk = 0;
424 delete talloc; talloc = 0; 442 row_buf = 0;
425 delete ralloc; ralloc = 0;
426 443
427 free (row_buf);
428 free (swap_buf);
429 free (drawn_buf);
430 row_buf = 0; // signal that we freed all the arrays above
431
432 free (tabs); 444 free (tabs);
433 tabs = 0; 445 tabs = 0;
434 }
435} 446}
436 447
437/* ------------------------------------------------------------------------- */ 448/* ------------------------------------------------------------------------- */
438/* 449/*
439 * Hard/Soft reset 450 * Hard/Soft reset
440 */ 451 */
441void 452void ecb_cold
442rxvt_term::scr_poweron () 453rxvt_term::scr_poweron ()
443{ 454{
444 scr_release (); 455 scr_release ();
456
445 prev_nrow = prev_ncol = 0; 457 prev_nrow = prev_ncol = 0;
446 rvideo_mode = false; 458 rvideo_mode = false;
447 scr_soft_reset (); 459 scr_soft_reset ();
448 scr_reset (); 460 scr_reset ();
449 461
450 scr_clear (true); 462 scr_clear (true);
451 scr_refresh (); 463 scr_refresh ();
452} 464}
453 465
454void 466void ecb_cold
455rxvt_term::scr_soft_reset () 467rxvt_term::scr_soft_reset () NOTHROW
456{ 468{
457 /* only affects modes, nothing drastic such as clearing the screen */ 469 /* only affects modes, nothing drastic such as clearing the screen */
458#if ENABLE_OVERLAY 470#if ENABLE_OVERLAY
459 scr_overlay_off (); 471 scr_overlay_off ();
460#endif 472#endif
515 assert (s->cur.row >= 0); 527 assert (s->cur.row >= 0);
516 assert (s->cur.col >= 0); 528 assert (s->cur.col >= 0);
517} 529}
518 530
519void 531void
520rxvt_term::scr_swap_screen () 532rxvt_term::scr_swap_screen () NOTHROW
521{ 533{
522 if (!option (Opt_secondaryScreen)) 534 if (!option (Opt_secondaryScreen))
523 return; 535 return;
524 536
525 for (int i = prev_nrow; i--; ) 537 for (int i = prev_nrow; i--; )
544 return; 556 return;
545 557
546 want_refresh = 1; 558 want_refresh = 1;
547 view_start = 0; 559 view_start = 0;
548 560
549 selection_check (2); /* check for boundary cross */ 561 /* check for boundary cross */
562 row_col_t pos;
563 pos.row = pos.col = 0;
564 if (ROWCOL_IS_BEFORE (selection.beg, pos)
565 && ROWCOL_IS_AFTER (selection.end, pos))
566 CLEAR_SELECTION ();
550 567
551 current_screen = scrn; 568 current_screen = scrn;
552 569
553#if NSCREENS 570#if NSCREENS
554 if (option (Opt_secondaryScreen)) 571 if (option (Opt_secondaryScreen))
620/* 637/*
621 * Scroll text between <row1> and <row2> inclusive, by <count> lines 638 * Scroll text between <row1> and <row2> inclusive, by <count> lines
622 * count positive ==> scroll up 639 * count positive ==> scroll up
623 * count negative ==> scroll down 640 * count negative ==> scroll down
624 */ 641 */
625int 642int ecb_hot
626rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW 643rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW
627{ 644{
628 if (count == 0 || (row1 > row2)) 645 if (count == 0 || (row1 > row2))
629 return 0; 646 return 0;
630 647
633 650
634 if (count > 0 651 if (count > 0
635 && row1 == 0 652 && row1 == 0
636 && (current_screen == PRIMARY || option (Opt_secondaryScroll))) 653 && (current_screen == PRIMARY || option (Opt_secondaryScroll)))
637 { 654 {
655 min_it (count, total_rows - (nrow - (row2 + 1)));
656
638 top_row = max (top_row - count, -saveLines); 657 top_row = max (top_row - count, -saveLines);
639
640 // scroll everything up 'count' lines
641 term_start = (term_start + count) % total_rows;
642 658
643 // sever bottommost line 659 // sever bottommost line
644 { 660 {
645 line_t &l = ROW(row2 - count); 661 line_t &l = ROW(row2);
646 l.is_longer (0); 662 l.is_longer (0);
647 l.touch (); 663 l.touch ();
648 } 664 }
649 665
666 // scroll everything up 'count' lines
667 term_start = (term_start + count) % total_rows;
668
669 // now copy lines below the scroll region bottom to the
670 // bottom of the screen again, so they look as if they
671 // hadn't moved.
672 for (int i = nrow; --i > row2; )
673 {
674 line_t &l1 = ROW(i - count);
675 line_t &l2 = ROW(i);
676
677 ::swap (l1, l2);
678 l2.touch ();
679 }
680
650 // erase newly scrolled-in lines 681 // erase newly scrolled-in lines
651 for (int i = count; i--; ) 682 for (int i = count; i--; )
652 { 683 {
653 line_t &l = ROW(nrow - 1 - i); 684 line_t &l = ROW(row2 - i);
654 685
655 // optimize if already cleared, can be significant on slow machines 686 // optimise if already cleared, can be significant on slow machines
656 // could be rolled into scr_blank_screen_mem 687 // could be rolled into scr_blank_screen_mem
657 if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) 688 if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask)))
658 { 689 {
659 scr_blank_line (l, 0, l.l, rstyle); 690 scr_blank_line (l, 0, l.l, rstyle);
660 l.l = 0; 691 l.l = 0;
662 } 693 }
663 else 694 else
664 scr_blank_screen_mem (l, rstyle); 695 scr_blank_screen_mem (l, rstyle);
665 } 696 }
666 697
667 // now copy lines below the scroll region bottom to the
668 // bottom of the screen again, so they look as if they
669 // hadn't moved.
670 for (int i = nrow; --i > row2; )
671 {
672 line_t &l1 = ROW(i - count);
673 line_t &l2 = ROW(i);
674
675 ::swap (l1, l2);
676 l2.touch ();
677 }
678
679 // move and/or clear selection, if any 698 // move and/or clear selection, if any
680 if (selection.op && current_screen == selection.screen) 699 if (selection.op && current_screen == selection.screen
700 && selection.beg.row <= row2)
681 { 701 {
682 selection.beg.row -= count; 702 selection.beg.row -= count;
683 selection.end.row -= count; 703 selection.end.row -= count;
684 selection.mark.row -= count; 704 selection.mark.row -= count;
685 705
686 if (selection.beg.row < top_row 706 selection_check (0);
687 || selection.end.row < top_row
688 || selection.mark.row < top_row)
689 {
690 CLEAR_ALL_SELECTION ();
691 selection.op = SELECTION_CLEAR;
692 }
693 } 707 }
694 708
695 // finally move the view window, if desired 709 // finally move the view window, if desired
696 if (option (Opt_scrollWithBuffer) 710 if (option (Opt_scrollWithBuffer)
697 && view_start != 0 711 && view_start != 0
727 } 741 }
728 742
729 // use a simple and robust scrolling algorithm, this 743 // use a simple and robust scrolling algorithm, this
730 // part of scr_scroll_text is not time-critical. 744 // part of scr_scroll_text is not time-critical.
731 745
746 // sever line above scroll region
747 if (row1)
748 {
749 line_t &l = ROW(row1 - 1);
750 l.is_longer (0);
751 l.touch ();
752 }
753
732 int rows = row2 - row1 + 1; 754 int rows = row2 - row1 + 1;
733 755
734 min_it (count, rows); 756 min_it (count, rows);
735 757
736 line_t *temp_buf = row_buf + total_rows; 758 line_t *temp_buf = rxvt_temp_buf<line_t> (rows);
737 759
738 for (int row = 0; row < rows; row++) 760 for (int row = 0; row < rows; row++)
739 { 761 {
740 temp_buf [row] = ROW(row1 + (row + count + rows) % rows); 762 temp_buf [row] = ROW(row1 + (row + count + rows) % rows);
741 763
743 scr_blank_screen_mem (temp_buf [row], rstyle); 765 scr_blank_screen_mem (temp_buf [row], rstyle);
744 } 766 }
745 767
746 for (int row = 0; row < rows; row++) 768 for (int row = 0; row < rows; row++)
747 ROW(row1 + row) = temp_buf [row]; 769 ROW(row1 + row) = temp_buf [row];
770
771 // sever bottommost line
772 {
773 line_t &l = ROW(row2);
774 l.is_longer (0);
775 l.touch ();
776 }
748 } 777 }
749 778
750 return count; 779 return count;
751} 780}
752 781
753/* ------------------------------------------------------------------------- */ 782/* ------------------------------------------------------------------------- */
754/* 783/*
755 * Add text given in <str> of length <len> to screen struct 784 * Add text given in <str> of length <len> to screen struct
756 */ 785 */
757void 786void ecb_hot
758rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW 787rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW
759{ 788{
760 if (len <= 0) /* sanity */ 789 if (len <= 0) /* sanity */
761 return; 790 return;
762 791
763 unsigned char checksel; 792 bool checksel;
764 unicode_t c; 793 unicode_t c;
765 int ncol = this->ncol; 794 int ncol = this->ncol;
766 const wchar_t *strend = str + len; 795 const wchar_t *strend = str + len;
767 796
768 want_refresh = 1; 797 want_refresh = 1;
794 823
795 while (str < strend) 824 while (str < strend)
796 { 825 {
797 c = (unicode_t)*str++; // convert to rxvt-unicodes representation 826 c = (unicode_t)*str++; // convert to rxvt-unicodes representation
798 827
799 if (expect_false (c < 0x20)) 828 if (ecb_unlikely (c < 0x20))
800 if (c == C0_LF) 829 if (c == C0_LF)
801 { 830 {
802 max_it (line->l, screen.cur.col); 831 max_it (line->l, screen.cur.col);
803 832
804 screen.flags &= ~Screen_WrapNext; 833 screen.flags &= ~Screen_WrapNext;
823 { 852 {
824 scr_tab (1, true); 853 scr_tab (1, true);
825 continue; 854 continue;
826 } 855 }
827 856
828 if (expect_false ( 857 if (ecb_unlikely (
829 checksel /* see if we're writing within selection */ 858 checksel /* see if we're writing within selection */
830 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 859 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
831 && ROWCOL_IS_BEFORE (screen.cur, selection.end) 860 && ROWCOL_IS_BEFORE (screen.cur, selection.end)
832 )) 861 ))
833 { 862 {
838 * should be a similar check. 867 * should be a similar check.
839 */ 868 */
840 CLEAR_SELECTION (); 869 CLEAR_SELECTION ();
841 } 870 }
842 871
843 if (expect_false (screen.flags & Screen_WrapNext)) 872 if (ecb_unlikely (screen.flags & Screen_WrapNext))
844 { 873 {
845 scr_do_wrap (); 874 scr_do_wrap ();
846 875
847 line->l = ncol; 876 line->l = ncol;
848 line->is_longer (1); 877 line->is_longer (1);
850 row = screen.cur.row; 879 row = screen.cur.row;
851 line = &ROW(row); /* _must_ refresh */ 880 line = &ROW(row); /* _must_ refresh */
852 } 881 }
853 882
854 // some utf-8 decoders "decode" surrogate characters: let's fix this. 883 // some utf-8 decoders "decode" surrogate characters: let's fix this.
855 if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff))) 884 if (ecb_unlikely (IN_RANGE_INC (c, 0xd800, 0xdfff)))
856 c = 0xfffd; 885 c = 0xfffd;
857 886
858 // rely on wcwidth to tell us the character width, do wcwidth before 887 // rely on wcwidth to tell us the character width, do wcwidth before
859 // further replacements, as wcwidth might return -1 for the line 888 // further replacements, as wcwidth might return -1 for the line
860 // drawing characters below as they might be invalid in the current 889 // drawing characters below as they might be invalid in the current
861 // locale. 890 // locale.
862 int width = WCWIDTH (c); 891 int width = WCWIDTH (c);
863 892
864 if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL 893 if (ecb_unlikely (charsets [screen.charset] == '0')) // DEC SPECIAL
865 { 894 {
866 // vt100 special graphics and line drawing 895 // vt100 special graphics and line drawing
867 // 5f-7e standard vt100 896 // 5f-7e standard vt100
868 // 40-5e rxvt extension for extra curses acs chars 897 // 40-5e rxvt extension for extra curses acs chars
869 static uint16_t vt100_0[62] = { // 41 .. 7e 898 static uint16_t vt100_0[62] = { // 41 .. 7e
882 c = vt100_0[c - 0x41]; 911 c = vt100_0[c - 0x41];
883 width = 1; // vt100 line drawing characters are always single-width 912 width = 1; // vt100 line drawing characters are always single-width
884 } 913 }
885 } 914 }
886 915
887 if (expect_false (screen.flags & Screen_Insert)) 916 if (ecb_unlikely (screen.flags & Screen_Insert))
888 scr_insdel_chars (width, INSERT); 917 scr_insdel_chars (width, INSERT);
889 918
890 if (width != 0) 919 if (width != 0)
891 { 920 {
892#if !UNICODE_3 921#if !UNICODE_3
897# else 926# else
898 c = 0xfffd; 927 c = 0xfffd;
899# endif 928# endif
900#endif 929#endif
901 930
931 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
932
933 // if the character doesn't fit into the remaining columns...
934 if (ecb_unlikely (screen.cur.col > ncol - width && ncol >= width))
935 {
936 if (screen.flags & Screen_Autowrap)
937 {
938 // ... artificially enlargen the previous one
939 c = NOCHAR;
940 // and try the same character next loop iteration
941 --str;
942 }
943 else
944 screen.cur.col = ncol - width;
945 }
946
902 // nuke the character at this position, if required 947 // nuke the character at this position, if required
903 if (expect_false ( 948 // due to wonderful coincidences everywhere else in this loop
949 // we never have to check for overwriting a wide char itself,
950 // only its tail.
904 line->t[screen.cur.col] == NOCHAR 951 if (ecb_unlikely (line->t[screen.cur.col] == NOCHAR))
905 || (screen.cur.col < ncol - 1
906 && line->t[screen.cur.col + 1] == NOCHAR)
907 ))
908 scr_kill_char (*line, screen.cur.col); 952 scr_kill_char (*line, screen.cur.col);
909
910 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
911
912 // if the character doesn't fit into the remaining columns...
913 if (expect_false (screen.cur.col > ncol - width && ncol >= width))
914 {
915 // ... artificially enlargen the previous one
916 c = NOCHAR;
917 // and try the same character next loop iteration
918 --str;
919 }
920 953
921 line->touch (); 954 line->touch ();
922 955
923 do 956 do
924 { 957 {
925 line->t[screen.cur.col] = c; 958 line->t[screen.cur.col] = c;
926 line->r[screen.cur.col] = rend; 959 line->r[screen.cur.col] = rend;
927 960
928 if (expect_true (screen.cur.col < ncol - 1)) 961 if (ecb_likely (screen.cur.col < ncol - 1))
929 screen.cur.col++; 962 screen.cur.col++;
930 else 963 else
931 { 964 {
932 line->l = ncol; 965 line->l = ncol;
933 if (screen.flags & Screen_Autowrap) 966 if (screen.flags & Screen_Autowrap)
934 screen.flags |= Screen_WrapNext; 967 screen.flags |= Screen_WrapNext;
935 break; 968
969 goto end_of_line;
936 } 970 }
937 971
938 c = NOCHAR; 972 c = NOCHAR;
939 } 973 }
940 while (expect_false (--width > 0)); 974 while (ecb_unlikely (--width > 0));
941 975
942 // pad with spaces when overwriting wide character with smaller one 976 // pad with spaces when overwriting wide character with smaller one
943 if (expect_false (!width)) 977 for (int c = screen.cur.col; ecb_unlikely (c < ncol && line->t[c] == NOCHAR); c++)
944 { 978 {
945 line->touch ();
946
947 for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++)
948 {
949 line->t[c] = ' '; 979 line->t[c] = ' ';
950 line->r[c] = rend; 980 line->r[c] = rend;
951 }
952 } 981 }
982
983end_of_line:
984 ;
953 } 985 }
954#if ENABLE_COMBINING 986#if ENABLE_COMBINING
955 else // width == 0 987 else // width == 0
956 { 988 {
957 if (c != 0xfeff) // ignore BOM 989 if (c != 0xfeff) // ignore BOM
1020 1052
1021 want_refresh = 1; 1053 want_refresh = 1;
1022#endif 1054#endif
1023 } 1055 }
1024 } 1056 }
1057 else if (screen.flags & Screen_WrapNext)
1058 screen.flags &= ~Screen_WrapNext;
1025 else 1059 else
1026 scr_gotorc (0, -1, RELATIVE); 1060 scr_gotorc (0, -1, RELATIVE);
1027} 1061}
1028 1062
1029/* ------------------------------------------------------------------------- */ 1063/* ------------------------------------------------------------------------- */
1107 * XTERM_SEQ: ESC 6 1141 * XTERM_SEQ: ESC 6
1108 * Move cursor left in row. If we're at the left boundary, shift everything 1142 * Move cursor left in row. If we're at the left boundary, shift everything
1109 * in that row right. Clear left column. 1143 * in that row right. Clear left column.
1110 */ 1144 */
1111#if !ENABLE_MINIMAL 1145#if !ENABLE_MINIMAL
1112void 1146void ecb_cold
1113rxvt_term::scr_backindex () NOTHROW 1147rxvt_term::scr_backindex () NOTHROW
1114{ 1148{
1115 if (screen.cur.col > 0) 1149 if (screen.cur.col > 0)
1116 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 1150 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
1117 else 1151 else
1124 * XTERM_SEQ: ESC 9 1158 * XTERM_SEQ: ESC 9
1125 * Move cursor right in row. If we're at the right boundary, shift everything 1159 * Move cursor right in row. If we're at the right boundary, shift everything
1126 * in that row left. Clear right column. 1160 * in that row left. Clear right column.
1127 */ 1161 */
1128#if !ENABLE_MINIMAL 1162#if !ENABLE_MINIMAL
1129void 1163void ecb_cold
1130rxvt_term::scr_forwardindex () NOTHROW 1164rxvt_term::scr_forwardindex () NOTHROW
1131{ 1165{
1132 if (screen.cur.col < ncol - 1) 1166 if (screen.cur.col < ncol - 1)
1133 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 1167 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
1134 else 1168 else
1285 scr_blank_line (line, col, num, rstyle); 1319 scr_blank_line (line, col, num, rstyle);
1286} 1320}
1287 1321
1288/* ------------------------------------------------------------------------- */ 1322/* ------------------------------------------------------------------------- */
1289/* 1323/*
1290 * Erase part of whole of the screen 1324 * Erase part or whole of the screen
1291 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J 1325 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J
1292 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J 1326 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J
1293 * XTERM_SEQ: Clear whole screen : ESC [ 2 J 1327 * XTERM_SEQ: Clear whole screen : ESC [ 2 J
1294 */ 1328 */
1295void 1329void
1304 ZERO_SCROLLBACK (); 1338 ZERO_SCROLLBACK ();
1305 1339
1306 switch (mode) 1340 switch (mode)
1307 { 1341 {
1308 case 0: /* erase to end of screen */ 1342 case 0: /* erase to end of screen */
1309 selection_check (1);
1310 scr_erase_line (0); 1343 scr_erase_line (0);
1311 row = screen.cur.row + 1; /* possible OOB */ 1344 row = screen.cur.row + 1; /* possible OOB */
1312 num = nrow - row; 1345 num = nrow - row;
1313 break; 1346 break;
1314 case 1: /* erase to beginning of screen */ 1347 case 1: /* erase to beginning of screen */
1315 selection_check (3);
1316 scr_erase_line (1); 1348 scr_erase_line (1);
1317 row = 0; 1349 row = 0;
1318 num = screen.cur.row; 1350 num = screen.cur.row;
1319 break; 1351 break;
1320 case 2: /* erase whole screen */ 1352 case 2: /* erase whole screen */
1321 selection_check (3);
1322 row = 0; 1353 row = 0;
1323 num = nrow; 1354 num = nrow;
1324 break; 1355 break;
1325 default: 1356 default:
1326 return; 1357 return;
1335 if (row >= nrow) /* Out Of Bounds */ 1366 if (row >= nrow) /* Out Of Bounds */
1336 return; 1367 return;
1337 1368
1338 min_it (num, nrow - row); 1369 min_it (num, nrow - row);
1339 1370
1340 // TODO: the code below does not work when view_start != 0
1341 // the workaround is to disable the clear and use a normal refresh
1342 // when view_start != 0. mysterious.
1343 if (rstyle & (RS_RVid | RS_Uline)) 1371 if (rstyle & (RS_Blink | RS_RVid | RS_Uline))
1344 ren = (rend_t) ~RS_None; 1372 ren = (rend_t) ~RS_None;
1345 else if (GET_BASEBG (rstyle) == Color_bg) 1373 else if (GET_BASEBG (rstyle) == Color_bg)
1346 { 1374 {
1347 ren = DEFAULT_RSTYLE; 1375 ren = DEFAULT_RSTYLE;
1348 1376
1349 if (mapped && !view_start) 1377 if (mapped)
1350 XClearArea (dpy, vt, 0, 1378 XClearArea (dpy, vt, 0,
1351 Row2Pixel (row - view_start), (unsigned int)width, 1379 Row2Pixel (row - view_start), (unsigned int)vt_width,
1352 (unsigned int)Height2Pixel (num), False); 1380 (unsigned int)Height2Pixel (num), False);
1353 } 1381 }
1354 else 1382 else
1355 { 1383 {
1356 ren = rstyle & (RS_fgMask | RS_bgMask); 1384 ren = rstyle & (RS_fgMask | RS_bgMask);
1357 1385
1358 if (mapped && !view_start) 1386 if (mapped)
1359 { 1387 {
1360 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; 1388 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)];
1361 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1389 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1362 XFillRectangle (dpy, vt, gc, 1390 XFillRectangle (dpy, vt, gc,
1363 0, Row2Pixel (row - view_start), 1391 0, Row2Pixel (row - view_start),
1364 (unsigned int)width, 1392 (unsigned int)vt_width,
1365 (unsigned int)Height2Pixel (num)); 1393 (unsigned int)Height2Pixel (num));
1366 gcvalue.foreground = pix_colors[Color_fg]; 1394 gcvalue.foreground = pix_colors[Color_fg];
1367 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1395 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1368 } 1396 }
1369 } 1397 }
1370 1398
1371 for (; num--; row++) 1399 for (; num--; row++)
1372 { 1400 {
1373 scr_blank_screen_mem (ROW(row), rstyle); 1401 scr_blank_screen_mem (ROW(row), rstyle);
1374 1402
1375 if (!view_start) 1403 if (row - view_start < nrow)
1376 scr_blank_line (drawn_buf [row], 0, ncol, ren); 1404 scr_blank_line (drawn_buf [row - view_start], 0, ncol, ren);
1377 } 1405 }
1378} 1406}
1379 1407
1380#if !ENABLE_MINIMAL 1408#if !ENABLE_MINIMAL
1381void 1409void
1391/* ------------------------------------------------------------------------- */ 1419/* ------------------------------------------------------------------------- */
1392/* 1420/*
1393 * Fill the screen with `E's 1421 * Fill the screen with `E's
1394 * XTERM_SEQ: Screen Alignment Test: ESC # 8 1422 * XTERM_SEQ: Screen Alignment Test: ESC # 8
1395 */ 1423 */
1396void 1424void ecb_cold
1397rxvt_term::scr_E () NOTHROW 1425rxvt_term::scr_E () NOTHROW
1398{ 1426{
1399 rend_t fs; 1427 rend_t fs;
1400 1428
1401 want_refresh = 1; 1429 want_refresh = 1;
1402 ZERO_SCROLLBACK (); 1430 ZERO_SCROLLBACK ();
1403 1431
1404 num_scr_allow = 0; 1432 num_scr_allow = 0;
1405 selection_check (3); 1433
1434 row_col_t pos;
1435 pos.row = pos.col = 0;
1436 if (ROWCOL_IS_AFTER (selection.end, pos))
1437 CLEAR_SELECTION ();
1406 1438
1407 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); 1439 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E'));
1408 for (int row = nrow; row--; ) 1440 for (int row = nrow; row--; )
1409 { 1441 {
1410 line_t &line = ROW(row); 1442 line_t &line = ROW(row);
1561/* ------------------------------------------------------------------------- */ 1593/* ------------------------------------------------------------------------- */
1562/* 1594/*
1563 * Set the scrolling region 1595 * Set the scrolling region
1564 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r 1596 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r
1565 */ 1597 */
1566void 1598void ecb_cold
1567rxvt_term::scr_scroll_region (int top, int bot) NOTHROW 1599rxvt_term::scr_scroll_region (int top, int bot) NOTHROW
1568{ 1600{
1569 max_it (top, 0); 1601 max_it (top, 0);
1570 min_it (bot, nrow - 1); 1602 min_it (bot, nrow - 1);
1571 1603
1581/* 1613/*
1582 * Make the cursor visible/invisible 1614 * Make the cursor visible/invisible
1583 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h 1615 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h
1584 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l 1616 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l
1585 */ 1617 */
1586void 1618void ecb_cold
1587rxvt_term::scr_cursor_visible (int mode) NOTHROW 1619rxvt_term::scr_cursor_visible (int mode) NOTHROW
1588{ 1620{
1589 want_refresh = 1; 1621 want_refresh = 1;
1590 1622
1591 if (mode) 1623 if (mode)
1598/* 1630/*
1599 * Set/unset automatic wrapping 1631 * Set/unset automatic wrapping
1600 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h 1632 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h
1601 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l 1633 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l
1602 */ 1634 */
1603void 1635void ecb_cold
1604rxvt_term::scr_autowrap (int mode) NOTHROW 1636rxvt_term::scr_autowrap (int mode) NOTHROW
1605{ 1637{
1606 if (mode) 1638 if (mode)
1607 screen.flags |= Screen_Autowrap; 1639 screen.flags |= Screen_Autowrap;
1608 else 1640 else
1617 * Relative mode: line numbers are relative to top margin of scrolling region 1649 * Relative mode: line numbers are relative to top margin of scrolling region
1618 * and the cursor cannot be moved outside. 1650 * and the cursor cannot be moved outside.
1619 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h 1651 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h
1620 * XTERM_SEQ: Set Relative: ESC [ ? 6 l 1652 * XTERM_SEQ: Set Relative: ESC [ ? 6 l
1621 */ 1653 */
1622void 1654void ecb_cold
1623rxvt_term::scr_relative_origin (int mode) NOTHROW 1655rxvt_term::scr_relative_origin (int mode) NOTHROW
1624{ 1656{
1625 if (mode) 1657 if (mode)
1626 screen.flags |= Screen_Relative; 1658 screen.flags |= Screen_Relative;
1627 else 1659 else
1634/* 1666/*
1635 * Set insert/replace mode 1667 * Set insert/replace mode
1636 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h 1668 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h
1637 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l 1669 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l
1638 */ 1670 */
1639void 1671void ecb_cold
1640rxvt_term::scr_insert_mode (int mode) NOTHROW 1672rxvt_term::scr_insert_mode (int mode) NOTHROW
1641{ 1673{
1642 if (mode) 1674 if (mode)
1643 screen.flags |= Screen_Insert; 1675 screen.flags |= Screen_Insert;
1644 else 1676 else
1650 * Set/Unset tabs 1682 * Set/Unset tabs
1651 * XTERM_SEQ: Set tab at current column : ESC H 1683 * XTERM_SEQ: Set tab at current column : ESC H
1652 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g 1684 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g
1653 * XTERM_SEQ: Clear all tabs : ESC [ 3 g 1685 * XTERM_SEQ: Clear all tabs : ESC [ 3 g
1654 */ 1686 */
1655void 1687void ecb_cold
1656rxvt_term::scr_set_tab (int mode) NOTHROW 1688rxvt_term::scr_set_tab (int mode) NOTHROW
1657{ 1689{
1658 if (mode < 0) 1690 if (mode < 0)
1659 memset (tabs, 0, ncol); 1691 memset (tabs, 0, ncol);
1660 else if (screen.cur.col < ncol) 1692 else if (screen.cur.col < ncol)
1679 if (rvideo_state != on) 1711 if (rvideo_state != on)
1680 { 1712 {
1681 rvideo_state = on; 1713 rvideo_state = on;
1682 1714
1683 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); 1715 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]);
1684#ifdef HAVE_BG_PIXMAP 1716#ifdef HAVE_IMG
1685 if (bgPixmap.pixmap == None) 1717 if (bg_img == 0)
1686#endif 1718#endif
1687 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); 1719 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
1688 1720
1689 XGCValues gcvalue; 1721 XGCValues gcvalue;
1690 gcvalue.foreground = pix_colors[Color_fg]; 1722 gcvalue.foreground = pix_colors[Color_fg];
1699/* ------------------------------------------------------------------------- */ 1731/* ------------------------------------------------------------------------- */
1700/* 1732/*
1701 * Report current cursor position 1733 * Report current cursor position
1702 * XTERM_SEQ: Report position: ESC [ 6 n 1734 * XTERM_SEQ: Report position: ESC [ 6 n
1703 */ 1735 */
1704void 1736void ecb_cold
1705rxvt_term::scr_report_position () NOTHROW 1737rxvt_term::scr_report_position () NOTHROW
1706{ 1738{
1707 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); 1739 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1);
1708} 1740}
1709 1741
1712 * ------------------------------------------------------------------------- */ 1744 * ------------------------------------------------------------------------- */
1713 1745
1714/* 1746/*
1715 * Set font style 1747 * Set font style
1716 */ 1748 */
1717void 1749void ecb_cold
1718rxvt_term::set_font_style () NOTHROW 1750rxvt_term::set_font_style () NOTHROW
1719{ 1751{
1720#if 0 1752#if 0
1721 switch (charsets [screen.charset]) 1753 switch (charsets [screen.charset])
1722 { 1754 {
1744 * XTERM_SEQ: Invoke G0 character set: CTRL-O 1776 * XTERM_SEQ: Invoke G0 character set: CTRL-O
1745 * XTERM_SEQ: Invoke G1 character set: CTRL-N 1777 * XTERM_SEQ: Invoke G1 character set: CTRL-N
1746 * XTERM_SEQ: Invoke G2 character set: ESC N 1778 * XTERM_SEQ: Invoke G2 character set: ESC N
1747 * XTERM_SEQ: Invoke G3 character set: ESC O 1779 * XTERM_SEQ: Invoke G3 character set: ESC O
1748 */ 1780 */
1749void 1781void ecb_cold
1750rxvt_term::scr_charset_choose (int set) NOTHROW 1782rxvt_term::scr_charset_choose (int set) NOTHROW
1751{ 1783{
1752 screen.charset = set; 1784 screen.charset = set;
1753 set_font_style (); 1785 set_font_style ();
1754} 1786}
1775 * ------------------------------------------------------------------------- */ 1807 * ------------------------------------------------------------------------- */
1776 1808
1777/* 1809/*
1778 * refresh matching text. 1810 * refresh matching text.
1779 */ 1811 */
1780bool 1812bool ecb_cold
1781rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW 1813rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW
1782{ 1814{
1783 bool found = false; 1815 bool found = false;
1784 1816
1785 for (int i = 0; i < nrow; i++) 1817 for (int i = 0; i < nrow; i++)
1804 PART_BEG = 0, 1836 PART_BEG = 0,
1805 PART_END, 1837 PART_END,
1806 RC_COUNT 1838 RC_COUNT
1807}; 1839};
1808 1840
1809void 1841void ecb_hot
1810rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW 1842rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW
1811{ 1843{
1812 int i; 1844 int i;
1813 row_col_t rc[RC_COUNT]; 1845 row_col_t rc[RC_COUNT];
1814 1846
1851 * Refresh the entire screen 1883 * Refresh the entire screen
1852 */ 1884 */
1853void 1885void
1854rxvt_term::scr_touch (bool refresh) NOTHROW 1886rxvt_term::scr_touch (bool refresh) NOTHROW
1855{ 1887{
1856 scr_expose (0, 0, width, height, refresh); 1888 scr_expose (0, 0, vt_width, vt_height, refresh);
1857} 1889}
1858 1890
1859/* ------------------------------------------------------------------------- */ 1891/* ------------------------------------------------------------------------- */
1860/* 1892/*
1861 * Move the display so that the line represented by scrollbar value Y is at 1893 * Move the display so that the line represented by scrollbar value Y is at
1917 1949
1918# ifndef NO_MAPALERT 1950# ifndef NO_MAPALERT
1919# ifdef MAPALERT_OPTION 1951# ifdef MAPALERT_OPTION
1920 if (option (Opt_mapAlert)) 1952 if (option (Opt_mapAlert))
1921# endif 1953# endif
1922 XMapWindow (dpy, parent[0]); 1954 XMapWindow (dpy, parent);
1923# endif 1955# endif
1924 1956
1925# if ENABLE_FRILLS 1957# if ENABLE_FRILLS
1926 if (option (Opt_urgentOnBell)) 1958 if (option (Opt_urgentOnBell))
1927 set_urgency (1); 1959 set_urgency (1);
1940 HOOK_INVOKE ((this, HOOK_BELL, DT_END)); 1972 HOOK_INVOKE ((this, HOOK_BELL, DT_END));
1941#endif 1973#endif
1942} 1974}
1943 1975
1944/* ------------------------------------------------------------------------- */ 1976/* ------------------------------------------------------------------------- */
1945/* ARGSUSED */ 1977void ecb_cold
1946void
1947rxvt_term::scr_printscreen (int fullhist) NOTHROW 1978rxvt_term::scr_printscreen (int fullhist) NOTHROW
1948{ 1979{
1949#ifdef PRINTPIPE 1980#ifdef PRINTPIPE
1950 int nrows, row_start; 1981 int nrows, row_start;
1951 FILE *fd = popen_printer (); 1982 FILE *fd = popen_printer ();
2000/* 2031/*
2001 * Refresh the screen 2032 * Refresh the screen
2002 * drawn_text/drawn_rend contain the screen information before the update. 2033 * drawn_text/drawn_rend contain the screen information before the update.
2003 * screen.text/screen.rend contain what the screen will change to. 2034 * screen.text/screen.rend contain what the screen will change to.
2004 */ 2035 */
2005void 2036void ecb_hot
2006rxvt_term::scr_refresh () NOTHROW 2037rxvt_term::scr_refresh () NOTHROW
2007{ 2038{
2008 int16_t col, row, /* column/row we're processing */ 2039 int16_t col, row, /* column/row we're processing */
2009 ocrow; /* old cursor row */ 2040 ocrow; /* old cursor row */
2010 int i; /* tmp */ 2041 int i; /* tmp */
2024 * A: set up vars 2055 * A: set up vars
2025 */ 2056 */
2026 refresh_count = 0; 2057 refresh_count = 0;
2027 2058
2028 unsigned int old_screen_flags = screen.flags; 2059 unsigned int old_screen_flags = screen.flags;
2029 char have_bg = 0; 2060 bool have_bg = 0;
2030#ifdef HAVE_BG_PIXMAP 2061#ifdef HAVE_IMG
2031 have_bg = bgPixmap.pixmap != None; 2062 have_bg = bg_img != 0;
2032#endif 2063#endif
2033 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2064 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
2034 2065
2035 /* 2066 /*
2036 * B: reverse any characters which are selected 2067 * B: reverse any characters which are selected
2040 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); 2071 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END));
2041#if ENABLE_OVERLAY 2072#if ENABLE_OVERLAY
2042 scr_swap_overlay (); 2073 scr_swap_overlay ();
2043#endif 2074#endif
2044 2075
2045 char showcursor = screen.flags & Screen_VisibleCursor; 2076 bool showcursor = screen.flags & Screen_VisibleCursor;
2046 2077
2047 /* 2078 /*
2048 * C: set the cursor character (s) 2079 * C: set the cursor character (s)
2049 */ 2080 */
2050 { 2081 {
2051 unsigned char setoldcursor; 2082 bool setoldcursor;
2052 2083
2053#ifdef CURSOR_BLINK 2084#ifdef CURSOR_BLINK
2054 if (hidden_cursor) 2085 if (hidden_cursor)
2055 showcursor = 0; 2086 showcursor = 0;
2056#endif 2087#endif
2143 { 2174 {
2144 int16_t nits; 2175 int16_t nits;
2145 int i = num_scr; 2176 int i = num_scr;
2146 int j; 2177 int j;
2147 int len, wlen; 2178 int len, wlen;
2148 dLocal (int, num_scr);
2149 2179
2150 j = nrow; 2180 j = nrow;
2151 wlen = len = -1; 2181 wlen = len = -1;
2152 row = i > 0 ? 0 : j - 1; 2182 row = i > 0 ? 0 : j - 1;
2153 2183
2228 continue; 2258 continue;
2229 2259
2230 // redraw one or more characters 2260 // redraw one or more characters
2231 2261
2232 // seek to the beginning of wide characters 2262 // seek to the beginning of wide characters
2233 while (expect_false (stp[col] == NOCHAR && col > 0)) 2263 while (ecb_unlikely (stp[col] == NOCHAR && col > 0))
2234 --col; 2264 --col;
2235 2265
2236 rend_t rend = srp[col]; /* screen rendition (target rendtion) */ 2266 rend_t rend = srp[col]; /* screen rendition (target rendition) */
2237 text_t *text = stp + col; 2267 text_t *text = stp + col;
2238 int count = 1; 2268 int count = 1;
2239 2269
2240 dtp[col] = stp[col]; 2270 dtp[col] = stp[col];
2241 drp[col] = rend; 2271 drp[col] = rend;
2276 2306
2277 col--; /* went one too far. move back */ 2307 col--; /* went one too far. move back */
2278 count -= i; /* dump any matching trailing chars */ 2308 count -= i; /* dump any matching trailing chars */
2279 2309
2280 // sometimes we optimize away the trailing NOCHAR's, add them back 2310 // sometimes we optimize away the trailing NOCHAR's, add them back
2281 while (expect_false (i && text[count] == NOCHAR)) 2311 while (ecb_unlikely (i && text[count] == NOCHAR))
2282 count++, i--; 2312 count++, i--;
2283 2313
2284 /* 2314 /*
2285 * Determine the attributes for the string 2315 * Determine the attributes for the string
2286 */ 2316 */
2287 int fore = fgcolor_of (rend); // desired foreground 2317 int fore = fgcolor_of (rend); // desired foreground
2288 int back = bgcolor_of (rend); // desired background 2318 int back = bgcolor_of (rend); // desired background
2289 2319
2290 // only do special processing if any attributes are set, which is unlikely 2320 // only do special processing if any attributes are set, which is unlikely
2291 if (expect_false (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful))) 2321 if (ecb_unlikely (rend & (RS_baseattrMask | RS_Careful | RS_Sel)))
2292 { 2322 {
2293 bool invert = rend & RS_RVid; 2323 bool invert = rend & RS_RVid;
2294 2324
2295#ifndef NO_BOLD_UNDERLINE_REVERSE 2325#ifndef NO_BOLD_UNDERLINE_REVERSE
2296 if (rend & RS_Bold && fore == Color_fg) 2326 if (rend & RS_Bold && fore == Color_fg)
2315 2345
2316 if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL)) 2346 if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL))
2317 fore = Color_UL; 2347 fore = Color_UL;
2318#endif 2348#endif
2319 2349
2350#ifdef OPTION_HC
2351 if (rend & RS_Sel)
2352 {
2353 /* invert the column if no highlightColor is set or it is the
2354 * current cursor column */
2355 if (!(showcursor && row == screen.cur.row && text - stp == screen.cur.col)
2356 && ISSET_PIXCOLOR (Color_HC))
2357 {
2358 if (ISSET_PIXCOLOR (Color_HTC))
2359 fore = Color_HTC;
2360 // if invert is 0 reverse video is set so we use bg color as fg color
2361 else if (!invert)
2362 fore = back;
2363
2364 back = Color_HC;
2365 invert = 0;
2366 }
2367 }
2368#endif
2369
2320 if (invert) 2370 if (invert)
2321 { 2371 {
2322#ifdef OPTION_HC
2323 if ((showcursor && row == screen.cur.row && text - stp == screen.cur.col)
2324 || !ISSET_PIXCOLOR (Color_HC))
2325#endif
2326 /* invert the column if no highlightColor is set or it is the
2327 * current cursor column */
2328 ::swap (fore, back); 2372 ::swap (fore, back);
2329#ifdef OPTION_HC
2330 else if (ISSET_PIXCOLOR (Color_HC))
2331 back = Color_HC;
2332#endif
2333 2373
2334#ifndef NO_BOLD_UNDERLINE_REVERSE 2374#ifndef NO_BOLD_UNDERLINE_REVERSE
2335# ifndef OPTION_HC
2336 if (ISSET_PIXCOLOR (Color_RV))
2337 back = Color_RV;
2338# endif
2339 if (fore == back) 2375 if (fore == back)
2340 { 2376 {
2341 fore = Color_bg; 2377 fore = Color_bg;
2342 back = Color_fg; 2378 back = Color_fg;
2343 } 2379 }
2379 /* 2415 /*
2380 * Actually do the drawing of the string here 2416 * Actually do the drawing of the string here
2381 */ 2417 */
2382 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; 2418 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)];
2383 2419
2384 if (expect_true (have_bg && back == Color_bg)) 2420 if (ecb_likely (have_bg && back == Color_bg))
2385 { 2421 {
2386 // this is very ugly, maybe push it into ->draw? 2422 // this is very ugly, maybe push it into ->draw?
2387 2423
2388 for (i = 0; i < count; i++) /* don't draw empty strings */ 2424 for (i = 0; i < count; i++) /* don't draw empty strings */
2389 if (text[i] != ' ') 2425 if (text[i] != ' ')
2396 did_clear: ; 2432 did_clear: ;
2397 } 2433 }
2398 else 2434 else
2399 font->draw (*drawable, xpixel, ypixel, text, count, fore, back); 2435 font->draw (*drawable, xpixel, ypixel, text, count, fore, back);
2400 2436
2401 if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back)) 2437 if (ecb_unlikely (rend & RS_Uline && font->descent > 1 && fore != back))
2402 { 2438 {
2403#if ENABLE_FRILLS 2439#if ENABLE_FRILLS
2404 if (ISSET_PIXCOLOR (Color_underline)) 2440 if (ISSET_PIXCOLOR (Color_underline))
2405 XSetForeground (dpy, gc, pix_colors[Color_underline]); 2441 XSetForeground (dpy, gc, pix_colors[Color_underline]);
2406 else 2442 else
2452 2488
2453 XDrawRectangle (dpy, vt, gc, 2489 XDrawRectangle (dpy, vt, gc,
2454 Col2Pixel (col), 2490 Col2Pixel (col),
2455 Row2Pixel (oldcursor.row), 2491 Row2Pixel (oldcursor.row),
2456 (unsigned int) (Width2Pixel (cursorwidth) - 1), 2492 (unsigned int) (Width2Pixel (cursorwidth) - 1),
2457 (unsigned int) (Height2Pixel (1) - lineSpace - 1)); 2493 (unsigned int) (Height2Pixel (1) - 1));
2458 } 2494 }
2459 } 2495 }
2460 2496
2461 /* 2497 /*
2462 * H: cleanup selection 2498 * H: cleanup selection
2471 screen.flags = old_screen_flags; 2507 screen.flags = old_screen_flags;
2472 num_scr = 0; 2508 num_scr = 0;
2473 num_scr_allow = 1; 2509 num_scr_allow = 1;
2474} 2510}
2475 2511
2476void 2512void ecb_cold
2477rxvt_term::scr_remap_chars (line_t &l) NOTHROW 2513rxvt_term::scr_remap_chars (line_t &l) NOTHROW
2478{ 2514{
2479 if (!l.t) 2515 if (!l.valid ())
2480 return; 2516 return;
2481 2517
2482 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant 2518 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant
2483 2519
2484 for (int i = ncol; i--; ) 2520 for (int i = ncol; i--; )
2485 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); 2521 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i]));
2486} 2522}
2487 2523
2488void 2524void ecb_cold
2489rxvt_term::scr_remap_chars () NOTHROW 2525rxvt_term::scr_remap_chars () NOTHROW
2490{ 2526{
2491 for (int i = total_rows; i--; ) 2527 for (int i = total_rows; i--; )
2492 scr_remap_chars (row_buf [i]); 2528 scr_remap_chars (row_buf [i]);
2493 2529
2496 scr_remap_chars (drawn_buf [i]); 2532 scr_remap_chars (drawn_buf [i]);
2497 scr_remap_chars (swap_buf [i]); 2533 scr_remap_chars (swap_buf [i]);
2498 } 2534 }
2499} 2535}
2500 2536
2501void 2537void ecb_cold
2502rxvt_term::scr_recolour () NOTHROW 2538rxvt_term::scr_recolour (bool refresh) NOTHROW
2503{ 2539{
2504#ifdef HAVE_BG_PIXMAP 2540 bool transparent = false;
2505 bgPixmap.apply ();
2506#else
2507 2541
2542#ifdef HAVE_IMG
2543 if (bg_img != 0)
2544 {
2545# if ENABLE_TRANSPARENCY
2546 if (bg_flags & BG_IS_TRANSPARENT)
2547 {
2548 XSetWindowBackgroundPixmap (dpy, parent, bg_img->pm);
2549 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2550
2551 transparent = true;
2552 }
2553 else
2554# endif
2555 {
2556 XSetWindowBackground (dpy, parent, pix_colors[Color_border]);
2557 XSetWindowBackgroundPixmap (dpy, vt, bg_img->pm);
2558 }
2559 }
2560 else
2561#endif
2562 {
2508 XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); 2563 XSetWindowBackground (dpy, parent, pix_colors[Color_border]);
2509 XClearWindow (dpy, parent[0]);
2510 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); 2564 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
2565 }
2566
2567 XClearWindow (dpy, parent);
2511 2568
2512 if (scrollBar.win) 2569 if (scrollBar.win)
2513 { 2570 {
2571 if (transparent)
2572 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
2573 else
2514 XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); 2574 XSetWindowBackground (dpy, scrollBar.win, pix_colors[scrollBar.color ()]);
2515 scrollBar.state = STATE_IDLE; 2575 scrollBar.state = SB_STATE_IDLE;
2516 scrollBar.show (0); 2576 scrollBar.show (0);
2517 } 2577 }
2518 2578
2519#endif 2579 if (refresh)
2520 2580 {
2521 /* bgPixmap.apply () does not do the following : */
2522 scr_clear (); 2581 scr_clear ();
2523 scr_touch (true); 2582 scr_touch (true);
2583 }
2524 want_refresh = 1; 2584 want_refresh = 1;
2525} 2585}
2526 2586
2527/* ------------------------------------------------------------------------- */ 2587/* ------------------------------------------------------------------------- */
2528void 2588void
2585 for (rend_t *srp = ROW(row).r; col < end_col; col++) 2645 for (rend_t *srp = ROW(row).r; col < end_col; col++)
2586 srp[col] ^= rstyle; 2646 srp[col] ^= rstyle;
2587} 2647}
2588 2648
2589/* ------------------------------------------------------------------------- */ 2649/* ------------------------------------------------------------------------- */
2590void 2650void ecb_hot
2591rxvt_term::scr_reverse_selection () NOTHROW 2651rxvt_term::scr_reverse_selection () NOTHROW
2592{ 2652{
2593 if (selection.op 2653 if (selection.op
2594 && current_screen == selection.screen 2654 && current_screen == selection.screen
2595 && selection.end.row >= view_start) 2655 && selection.end.row >= view_start)
2596 { 2656 {
2597#if !ENABLE_MINIMAL 2657#if !ENABLE_MINIMAL
2598 if (selection.rect) 2658 if (selection.rect)
2599 scr_xor_rect (selection.beg.row, selection.beg.col, 2659 scr_xor_rect (selection.beg.row, selection.beg.col,
2600 selection.end.row, selection.end.col, 2660 selection.end.row, selection.end.col,
2601 RS_RVid, RS_RVid | RS_Uline); 2661 RS_Sel | RS_RVid, RS_Sel | RS_RVid | RS_Uline);
2602 else 2662 else
2603#endif 2663#endif
2604 scr_xor_span (selection.beg.row, selection.beg.col, 2664 scr_xor_span (selection.beg.row, selection.beg.col,
2605 selection.end.row, selection.end.col, 2665 selection.end.row, selection.end.col,
2606 RS_RVid); 2666 RS_Sel | RS_RVid);
2607 } 2667 }
2608} 2668}
2609 2669
2610/* ------------------------------------------------------------------------- */ 2670/* ------------------------------------------------------------------------- */
2611/* 2671/*
2614 */ 2674 */
2615#if 0 2675#if 0
2616void 2676void
2617rxvt_term::scr_dump (int fd) NOTHROW 2677rxvt_term::scr_dump (int fd) NOTHROW
2618{ 2678{
2619 int row, wrote; 2679 // if this method is needed, it can be implemented by factoring the
2620 unsigned int width, towrite; 2680 // relevant code in scr_printscreen
2621 char r1[] = "\n";
2622
2623 for (row = saveLines + top_row;
2624 row < saveLines + nrow - 1; row++)
2625 {
2626 width = row_buf[row].l >= 0 ? row_buf[row].l
2627 : ncol;
2628 for (towrite = width; towrite; towrite -= wrote)
2629 {
2630 wrote = write (fd, & (row_buf[row].t[width - towrite]),
2631 towrite);
2632 if (wrote < 0)
2633 return; /* XXX: death, no report */
2634 }
2635 if (row_buf[row].l >= 0)
2636 if (write (fd, r1, 1) <= 0)
2637 return; /* XXX: death, no report */
2638 }
2639} 2681}
2640#endif 2682#endif
2641 2683
2642/* ------------------------------------------------------------------------- * 2684/* ------------------------------------------------------------------------- *
2643 * CHARACTER SELECTION * 2685 * CHARACTER SELECTION *
2644 * ------------------------------------------------------------------------- */ 2686 * ------------------------------------------------------------------------- */
2645void 2687void
2646rxvt_term::selection_check (int check_more) NOTHROW 2688rxvt_term::selection_check (int check_more) NOTHROW
2647{ 2689{
2648 row_col_t pos;
2649
2650 if (!selection.op) 2690 if (!selection.op)
2651 return; 2691 return;
2652 2692
2653 pos.row = pos.col = 0;
2654 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) 2693 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow)
2655 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) 2694 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow)
2656 || !IN_RANGE_EXC (selection.end.row, top_row, nrow) 2695 || !IN_RANGE_EXC (selection.end.row, top_row, nrow)
2657 || (check_more == 1 2696 || (check_more == 1
2658 && current_screen == selection.screen 2697 && current_screen == selection.screen
2659 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 2698 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
2660 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 2699 && ROWCOL_IS_BEFORE (screen.cur, selection.end)))
2661 || (check_more == 2
2662 && ROWCOL_IS_BEFORE (selection.beg, pos)
2663 && ROWCOL_IS_AFTER (selection.end, pos))
2664 || (check_more == 3
2665 && ROWCOL_IS_AFTER (selection.end, pos))
2666 || (check_more == 4 /* screen width change */
2667 && (selection.beg.row != selection.end.row
2668 || selection.end.col > ncol)))
2669 CLEAR_SELECTION (); 2700 CLEAR_ALL_SELECTION ();
2670} 2701}
2671 2702
2672/* ------------------------------------------------------------------------- */ 2703/* ------------------------------------------------------------------------- */
2673/* 2704/*
2674 * Paste a selection direct to the command fd 2705 * Paste a selection direct to the command fd
2675 */ 2706 */
2676void 2707void
2677rxvt_term::paste (char *data, unsigned int len) NOTHROW 2708rxvt_term::tt_paste (char *data, unsigned int len) NOTHROW
2678{ 2709{
2679 /* convert normal newline chars into common keyboard Return key sequence */ 2710 /* convert normal newline chars into common keyboard Return key sequence */
2680 for (unsigned int i = 0; i < len; i++) 2711 for (unsigned int i = 0; i < len; i++)
2681 if (data[i] == C0_LF) 2712 if (data[i] == C0_LF)
2682 data[i] = C0_CR; 2713 data[i] = C0_CR;
2683 2714
2684 if (priv_modes & PrivMode_BracketPaste) 2715 if (priv_modes & PrivMode_BracketPaste)
2685 tt_printf ("\e[200~"); 2716 tt_printf ("\x1b[200~");
2686 2717
2687 tt_write (data, len); 2718 tt_write (data, len);
2688 2719
2689 if (priv_modes & PrivMode_BracketPaste) 2720 if (priv_modes & PrivMode_BracketPaste)
2690 tt_printf ("\e[201~"); 2721 tt_printf ("\x1b[201~");
2691} 2722}
2692 2723
2693/* ------------------------------------------------------------------------- */
2694/*
2695 * Respond to a notification that a primary selection has been sent
2696 * EXT: SelectionNotify
2697 */
2698void 2724void
2699rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW 2725rxvt_term::paste (char *data, unsigned int len) NOTHROW
2700{ 2726{
2701 if (prop == None) /* check for failed XConvertSelection */ 2727 if (HOOK_INVOKE ((this, HOOK_TT_PASTE, DT_STR_LEN, data, len, DT_END)))
2702 {
2703 if ((selection_type & Sel_CompoundText))
2704 {
2705 int selnum = selection_type & Sel_whereMask;
2706
2707 selection_type = 0;
2708 if (selnum != Sel_direct)
2709 selection_request_other (XA_STRING, selnum);
2710 }
2711
2712 if ((selection_type & Sel_UTF8String))
2713 {
2714 int selnum = selection_type & Sel_whereMask;
2715
2716 selection_type = Sel_CompoundText;
2717 if (selnum != Sel_direct)
2718 selection_request_other (xa[XA_COMPOUND_TEXT], selnum);
2719 else
2720 selection_type = 0;
2721 }
2722
2723 return;
2724 }
2725
2726 unsigned long bytes_after;
2727 XTextProperty ct;
2728
2729 if (XGetWindowProperty (dpy, win, prop,
2730 0, PROP_SIZE / 4,
2731 delete_prop, AnyPropertyType,
2732 &ct.encoding, &ct.format,
2733 &ct.nitems, &bytes_after,
2734 &ct.value) != Success)
2735 {
2736 ct.value = 0;
2737 goto bailout;
2738 }
2739
2740 if (ct.encoding == None)
2741 goto bailout;
2742
2743 if (bytes_after)
2744 {
2745 // fetch and append remaining data
2746 XTextProperty ct2;
2747
2748 if (XGetWindowProperty (dpy, win, prop,
2749 ct.nitems / 4, (bytes_after + 3) / 4,
2750 delete_prop, AnyPropertyType,
2751 &ct2.encoding, &ct2.format,
2752 &ct2.nitems, &bytes_after,
2753 &ct2.value) != Success)
2754 goto bailout;
2755
2756 // realloc should be compatible to XFree, here, and elsewhere, too
2757 ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1);
2758 memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1);
2759 ct.nitems += ct2.nitems;
2760
2761 XFree (ct2.value);
2762 }
2763
2764 if (ct.value == 0)
2765 goto bailout;
2766
2767 if (ct.encoding == xa[XA_INCR])
2768 {
2769 // INCR selection, start handshake
2770 if (!delete_prop)
2771 XDeleteProperty (dpy, win, prop);
2772
2773 selection_wait = Sel_incr;
2774 incr_buf_fill = 0;
2775 incr_ev.start (10);
2776
2777 goto bailout;
2778 }
2779
2780 if (ct.nitems == 0)
2781 {
2782 if (selection_wait == Sel_incr)
2783 {
2784 XFree (ct.value);
2785
2786 // finally complete, now paste the whole thing
2787 selection_wait = Sel_normal;
2788 ct.value = (unsigned char *)incr_buf;
2789 ct.nitems = incr_buf_fill;
2790 incr_buf = 0;
2791 incr_buf_size = 0;
2792 incr_ev.stop ();
2793 }
2794 else
2795 {
2796 if (selection_wait == Sel_normal
2797 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion
2798 {
2799 /*
2800 * pass through again trying CUT_BUFFER0 if we've come from
2801 * XConvertSelection () but nothing was presented
2802 */
2803 selection_paste (display->root, XA_CUT_BUFFER0, False);
2804 }
2805
2806 goto bailout;
2807 }
2808 }
2809 else if (selection_wait == Sel_incr)
2810 {
2811 incr_ev.start (10);
2812
2813 while (incr_buf_fill + ct.nitems > incr_buf_size)
2814 {
2815 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024;
2816 incr_buf = (char *)realloc (incr_buf, incr_buf_size);
2817 }
2818
2819 memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems);
2820 incr_buf_fill += ct.nitems;
2821
2822 goto bailout;
2823 }
2824
2825 char **cl;
2826 int cr;
2827
2828#if !ENABLE_MINIMAL
2829 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it
2830 // so recode it manually
2831 if (ct.encoding == xa[XA_UTF8_STRING])
2832 {
2833 wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems);
2834 char *s = rxvt_wcstombs (w);
2835 free (w);
2836 // TODO: strlen == only the first element will be converted. well...
2837 paste (s, strlen (s));
2838 free (s);
2839 }
2840 else
2841#endif
2842 if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0
2843 && cl)
2844 {
2845 for (int i = 0; i < cr; i++)
2846 paste (cl[i], strlen (cl[i]));
2847
2848 XFreeStringList (cl);
2849 }
2850 else
2851 paste ((char *)ct.value, ct.nitems); // paste raw
2852
2853bailout:
2854 XFree (ct.value);
2855
2856 if (selection_wait == Sel_normal)
2857 selection_wait = Sel_none;
2858}
2859
2860void
2861rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW
2862{
2863 selection_wait = Sel_none;
2864
2865 incr_buf_size = 0;
2866 free (incr_buf);
2867
2868 rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n");
2869}
2870
2871void
2872rxvt_term::selection_property (Window win, Atom prop) NOTHROW
2873{
2874 if (prop == None || selection_wait != Sel_incr)
2875 return; 2728 return;
2876 2729
2877 selection_paste (win, prop, true); 2730 tt_paste (data, len);
2878} 2731}
2879 2732
2880/* ------------------------------------------------------------------------- */ 2733/* ------------------------------------------------------------------------- */
2881/* 2734/*
2882 * Request the current selection: 2735 * Request PRIMARY, SECONDARY or CLIPBOARD selection.
2883 * Order: > internal selection if available 2736 * if the requested selection has no owner or is empty CUT_BUFFER0 is used
2884 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) 2737 * as fallback
2885 * > CUT_BUFFER0
2886 * (+) if ownership is claimed but property is empty, rxvt_selection_paste ()
2887 * will auto fallback to CUT_BUFFER0
2888 * EXT: button 2 release 2738 * EXT: button 2 release
2889 */ 2739 */
2890void 2740void
2891rxvt_term::selection_request (Time tm, int selnum) NOTHROW 2741rxvt_term::selection_request (Time tm, int selnum) NOTHROW
2892{ 2742{
2893 if (selection.text && selnum == Sel_Primary) 2743 if (!selection_req)
2894 {
2895 /* internal selection */
2896 char *str = rxvt_wcstombs (selection.text, selection.len);
2897 paste (str, strlen (str));
2898 free (str);
2899 return;
2900 } 2744 {
2901 else 2745 selection_req = new rxvt_selection (display, selnum, tm, vt, xa[XA_VT_SELECTION], this);
2746 selection_req->run ();
2902 { 2747 }
2903 selection_request_time = tm;
2904 selection_wait = Sel_normal;
2905
2906#if X_HAVE_UTF8_STRING
2907 selection_type = Sel_UTF8String;
2908 if (selection_request_other (xa[XA_UTF8_STRING], selnum))
2909 return;
2910#else
2911 selection_type = Sel_CompoundText;
2912 if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum))
2913 return;
2914#endif
2915 }
2916
2917 selection_wait = Sel_none; /* don't loop in selection_paste () */
2918 selection_paste (display->root, XA_CUT_BUFFER0, false);
2919}
2920
2921int
2922rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW
2923{
2924 Atom sel;
2925
2926 selection_type |= selnum;
2927
2928 if (selnum == Sel_Primary)
2929 sel = XA_PRIMARY;
2930 else if (selnum == Sel_Secondary)
2931 sel = XA_SECONDARY;
2932 else
2933 sel = xa[XA_CLIPBOARD];
2934
2935 if (XGetSelectionOwner (dpy, sel) != None)
2936 {
2937 XConvertSelection (dpy, sel, target, xa[XA_VT_SELECTION],
2938 vt, selection_request_time);
2939 return 1;
2940 }
2941
2942 return 0;
2943} 2748}
2944 2749
2945/* ------------------------------------------------------------------------- */ 2750/* ------------------------------------------------------------------------- */
2946/* 2751/*
2947 * Clear all selected text 2752 * Clear all selected text
2970 if (display->clipboard_owner == this) 2775 if (display->clipboard_owner == this)
2971 display->clipboard_owner = 0; 2776 display->clipboard_owner = 0;
2972 } 2777 }
2973} 2778}
2974 2779
2975void
2976rxvt_term::clipboard_copy (Time tm)
2977{
2978 if (selection.len > 0)
2979 {
2980 free (selection.clip_text);
2981 selection.clip_len = selection.len;
2982 selection.clip_text = (wchar_t *) malloc (sizeof (wchar_t) * selection.clip_len);
2983 memcpy (selection.clip_text, selection.text,
2984 sizeof (wchar_t) * selection.clip_len);
2985 selection_grab (tm, true);
2986 }
2987}
2988
2989/* ------------------------------------------------------------------------- */ 2780/* ------------------------------------------------------------------------- */
2990/* 2781/*
2991 * Copy a selection into the cut buffer 2782 * Copy a selection into the cut buffer
2992 * EXT: button 1 or 3 release 2783 * EXT: button 1 or 3 release
2993 */ 2784 */
2994void 2785void
2995rxvt_term::selection_make (Time tm) 2786rxvt_term::selection_make (Time tm)
2996{ 2787{
2997 int i; 2788 int size;
2998 wchar_t *new_selection_text; 2789 wchar_t *new_selection_text;
2999 text_t *t; 2790 text_t *t;
3000 2791
3001 switch (selection.op) 2792 switch (selection.op)
3002 { 2793 {
3018 return; /* nothing selected, go away */ 2809 return; /* nothing selected, go away */
3019 2810
3020 if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) 2811 if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END)))
3021 return; 2812 return;
3022 2813
3023 i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); 2814 size = (selection.end.row - selection.beg.row + 1) * (ncol + 1);
3024 new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); 2815 new_selection_text = (wchar_t *)rxvt_malloc ((size + 4) * sizeof (wchar_t));
3025 2816
3026 int ofs = 0; 2817 int ofs = 0;
3027 int extra = 0; 2818 int extra = 0;
3028 2819
3029 int col = selection.beg.col; 2820 int col = selection.beg.col;
3035 { 2826 {
3036#if !ENABLE_MINIMAL 2827#if !ENABLE_MINIMAL
3037 if (selection.rect) 2828 if (selection.rect)
3038 { 2829 {
3039 col = selection.beg.col; 2830 col = selection.beg.col;
3040 end_col = ncol + 1; 2831 end_col = selection.end.col;
3041 } 2832 }
3042 else 2833 else
3043#endif 2834#endif
3044 end_col = ROW(row).l; 2835 end_col = ROW(row).l;
3045 2836
3046 col = max (col, 0); 2837 col = max (col, 0);
3047 2838
3048 if (row == selection.end.row 2839 if (row == selection.end.row)
3049#if !ENABLE_MINIMAL
3050 || selection.rect
3051#endif
3052 )
3053 min_it (end_col, selection.end.col); 2840 min_it (end_col, selection.end.col);
3054 2841
3055 t = ROW(row).t + col; 2842 t = ROW(row).t + col;
3056 2843
3057 for (; col < end_col; col++) 2844 for (; col < end_col; col++)
3065 2852
3066 extra -= (len - 1); 2853 extra -= (len - 1);
3067 2854
3068 if (extra < 0) 2855 if (extra < 0)
3069 { 2856 {
3070 extra += i; 2857 extra += size;
3071 i += i; 2858 size += size;
3072 new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); 2859 new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (size + 4) * sizeof (wchar_t));
3073 } 2860 }
3074 2861
3075 ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); 2862 ofs += rxvt_composite.expand (*t++, new_selection_text + ofs);
3076 } 2863 }
3077#endif 2864#endif
3089 2876
3090 new_selection_text[ofs++] = C0_LF; 2877 new_selection_text[ofs++] = C0_LF;
3091 } 2878 }
3092 else 2879 else
3093#endif 2880#endif
3094 if (!ROW(row).is_longer () && row != selection.end.row) 2881 if (!ROW(row).is_longer ()
2882 && (row != selection.end.row || end_col != selection.end.col)
2883 && (row != selection.beg.row || selection.beg.col < ncol))
3095 new_selection_text[ofs++] = C0_LF; 2884 new_selection_text[ofs++] = C0_LF;
3096 } 2885 }
3097
3098 if (end_col != selection.end.col)
3099 new_selection_text[ofs++] = C0_LF;
3100 2886
3101 new_selection_text[ofs] = 0; 2887 new_selection_text[ofs] = 0;
3102 2888
3103 if (ofs == 0) 2889 if (ofs == 0)
3104 { 2890 {
3160/* ------------------------------------------------------------------------- */ 2946/* ------------------------------------------------------------------------- */
3161/* 2947/*
3162 * Mark or select text based upon number of clicks: 1, 2, or 3 2948 * Mark or select text based upon number of clicks: 1, 2, or 3
3163 * EXT: button 1 press 2949 * EXT: button 1 press
3164 */ 2950 */
3165void 2951void ecb_cold
3166rxvt_term::selection_click (int clicks, int x, int y) NOTHROW 2952rxvt_term::selection_click (int clicks, int x, int y) NOTHROW
3167{ 2953{
3168 clicks = ((clicks - 1) % 3) + 1; 2954 clicks = ((clicks - 1) % 3) + 1;
3169 selection.clicks = clicks; /* save clicks so extend will work */ 2955 selection.clicks = clicks; /* save clicks so extend will work */
3170 2956
3189 2975
3190/* ------------------------------------------------------------------------- */ 2976/* ------------------------------------------------------------------------- */
3191/* 2977/*
3192 * Mark a selection at the specified col/row 2978 * Mark a selection at the specified col/row
3193 */ 2979 */
3194void 2980void ecb_cold
3195rxvt_term::selection_start_colrow (int col, int row) NOTHROW 2981rxvt_term::selection_start_colrow (int col, int row) NOTHROW
3196{ 2982{
3197 want_refresh = 1; 2983 want_refresh = 1;
3198 2984
3199 selection.mark.row = row + view_start; 2985 selection.mark.row = row + view_start;
3226/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ 3012/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */
3227#define DELIMIT_TEXT(x) \ 3013#define DELIMIT_TEXT(x) \
3228 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) 3014 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x)))
3229#define DELIMIT_REND(x) 1 3015#define DELIMIT_REND(x) 1
3230 3016
3231void 3017void ecb_cold
3232rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW 3018rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW
3233{ 3019{
3234 int col, row, dirnadd, tcol, trow, w1, w2; 3020 int col, row, dirnadd, tcol, trow, w1, w2;
3235 row_col_t bound; 3021 row_col_t bound;
3236 text_t *stp; 3022 text_t *stp;
3310 * EXT: button 3 press; button 1 or 3 drag 3096 * EXT: button 3 press; button 1 or 3 drag
3311 * flag == 0 ==> button 1 3097 * flag == 0 ==> button 1
3312 * flag == 1 ==> button 3 press 3098 * flag == 1 ==> button 3 press
3313 * flag == 2 ==> button 3 motion 3099 * flag == 2 ==> button 3 motion
3314 */ 3100 */
3315void 3101void ecb_cold
3316rxvt_term::selection_extend (int x, int y, int flag) NOTHROW 3102rxvt_term::selection_extend (int x, int y, int flag) NOTHROW
3317{ 3103{
3318 int col = clamp (Pixel2Col (x), 0, ncol); 3104 int col = clamp (Pixel2Col (x), 0, ncol);
3319 int row = clamp (Pixel2Row (y), 0, nrow - 1); 3105 int row = clamp (Pixel2Row (y), 0, nrow - 1);
3320 3106
3346 3132
3347/* ------------------------------------------------------------------------- */ 3133/* ------------------------------------------------------------------------- */
3348/* 3134/*
3349 * Extend the selection to the specified col/row 3135 * Extend the selection to the specified col/row
3350 */ 3136 */
3351void 3137void ecb_cold
3352rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW 3138rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW
3353{ 3139{
3354 row_col_t pos; 3140 row_col_t pos;
3355 enum { 3141 enum {
3356 LEFT, RIGHT 3142 LEFT, RIGHT
3547 ::swap (selection.beg.col, selection.end.col); 3333 ::swap (selection.beg.col, selection.end.col);
3548#endif 3334#endif
3549} 3335}
3550 3336
3551#if !ENABLE_MINIMAL 3337#if !ENABLE_MINIMAL
3552void 3338void ecb_cold
3553rxvt_term::selection_remove_trailing_spaces () NOTHROW 3339rxvt_term::selection_remove_trailing_spaces () NOTHROW
3554{ 3340{
3555 int32_t end_col, end_row; 3341 int32_t end_col, end_row;
3556 text_t *stp; 3342 text_t *stp;
3557 3343
3595/* ------------------------------------------------------------------------- */ 3381/* ------------------------------------------------------------------------- */
3596/* 3382/*
3597 * Double click on button 3 when already selected 3383 * Double click on button 3 when already selected
3598 * EXT: button 3 double click 3384 * EXT: button 3 double click
3599 */ 3385 */
3600void 3386void ecb_cold
3601rxvt_term::selection_rotate (int x, int y) NOTHROW 3387rxvt_term::selection_rotate (int x, int y) NOTHROW
3602{ 3388{
3603 selection.clicks = selection.clicks % 3 + 1; 3389 selection.clicks = selection.clicks % 3 + 1;
3604 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); 3390 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1);
3605} 3391}
3607/* ------------------------------------------------------------------------- */ 3393/* ------------------------------------------------------------------------- */
3608/* 3394/*
3609 * Respond to a request for our current selection 3395 * Respond to a request for our current selection
3610 * EXT: SelectionRequest 3396 * EXT: SelectionRequest
3611 */ 3397 */
3612void 3398void ecb_cold
3613rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW 3399rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW
3614{ 3400{
3401 Atom property = rq.property == None ? rq.target : rq.property;
3615 XSelectionEvent ev; 3402 XSelectionEvent ev;
3616 3403
3617 ev.type = SelectionNotify; 3404 ev.type = SelectionNotify;
3618 ev.property = None; 3405 ev.property = None;
3619 ev.display = rq.display; 3406 ev.display = rq.display;
3634 *target++ = xa[XA_COMPOUND_TEXT]; 3421 *target++ = xa[XA_COMPOUND_TEXT];
3635#if X_HAVE_UTF8_STRING 3422#if X_HAVE_UTF8_STRING
3636 *target++ = xa[XA_UTF8_STRING]; 3423 *target++ = xa[XA_UTF8_STRING];
3637#endif 3424#endif
3638 3425
3639 XChangeProperty (dpy, rq.requestor, rq.property, XA_ATOM, 3426 XChangeProperty (dpy, rq.requestor, property, XA_ATOM,
3640 32, PropModeReplace, 3427 32, PropModeReplace,
3641 (unsigned char *)target_list, target - target_list); 3428 (unsigned char *)target_list, target - target_list);
3642 ev.property = rq.property; 3429 ev.property = property;
3643 } 3430 }
3644#if TODO // TODO 3431#if TODO // TODO
3645 else if (rq.target == xa[XA_MULTIPLE]) 3432 else if (rq.target == xa[XA_MULTIPLE])
3646 { 3433 {
3647 /* TODO: Handle MULTIPLE */ 3434 /* TODO: Handle MULTIPLE */
3648 } 3435 }
3649#endif 3436#endif
3650 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text) 3437 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text)
3651 { 3438 {
3652 XChangeProperty (dpy, rq.requestor, rq.property, rq.target, 3439 XChangeProperty (dpy, rq.requestor, property, rq.target,
3653 32, PropModeReplace, (unsigned char *)&selection_time, 1); 3440 32, PropModeReplace, (unsigned char *)&selection_time, 1);
3654 ev.property = rq.property; 3441 ev.property = property;
3655 } 3442 }
3656 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) 3443 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text)
3657 { 3444 {
3658 XChangeProperty (dpy, rq.requestor, rq.property, rq.target, 3445 XChangeProperty (dpy, rq.requestor, property, rq.target,
3659 32, PropModeReplace, (unsigned char *)&clipboard_time, 1); 3446 32, PropModeReplace, (unsigned char *)&clipboard_time, 1);
3660 ev.property = rq.property; 3447 ev.property = property;
3661 } 3448 }
3662 else if (rq.target == XA_STRING 3449 else if (rq.target == XA_STRING
3663 || rq.target == xa[XA_TEXT] 3450 || rq.target == xa[XA_TEXT]
3664 || rq.target == xa[XA_COMPOUND_TEXT] 3451 || rq.target == xa[XA_COMPOUND_TEXT]
3665 || rq.target == xa[XA_UTF8_STRING] 3452 || rq.target == xa[XA_UTF8_STRING]
3736 ct.value = (unsigned char *)cl; 3523 ct.value = (unsigned char *)cl;
3737 ct.nitems = selectlen; 3524 ct.nitems = selectlen;
3738 ct.encoding = target; 3525 ct.encoding = target;
3739 } 3526 }
3740 3527
3741 XChangeProperty (dpy, rq.requestor, rq.property, 3528 XChangeProperty (dpy, rq.requestor, property,
3742 ct.encoding, 8, PropModeReplace, 3529 ct.encoding, 8, PropModeReplace,
3743 ct.value, (int)ct.nitems); 3530 ct.value, (int)ct.nitems);
3744 ev.property = rq.property; 3531 ev.property = property;
3745 3532
3746 if (freect) 3533 if (freect)
3747 XFree (ct.value); 3534 XFree (ct.value);
3748 } 3535 }
3749 3536
3750 XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); 3537 XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev);
3751} 3538}
3752 3539
3753/* ------------------------------------------------------------------------- */ 3540/* ------------------------------------------------------------------------- */
3754#ifdef USE_XIM 3541#if USE_XIM
3755void 3542void ecb_cold
3756rxvt_term::im_set_position (XPoint &pos) NOTHROW 3543rxvt_term::im_set_position (XPoint &pos) NOTHROW
3757{ 3544{
3758 XWindowAttributes xwa; 3545 XWindowAttributes xwa;
3759 3546
3760 XGetWindowAttributes (dpy, vt, &xwa); 3547 XGetWindowAttributes (dpy, vt, &xwa);

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines