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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.389 by root, Fri Jul 8 00:23:22 2011 UTC vs.
Revision 1.433 by sf-exg, Thu Jan 31 08:07:14 2013 UTC

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;
98 96
99/* Fill part/all of a line with blanks. */ 97/* Fill part/all of a line with blanks. */
100void 98void
101rxvt_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
102{ 100{
103 if (!l.t) 101 if (!l.valid ())
104 { 102 {
105 lalloc (l); 103 l.alloc ();
106 col = 0; 104 col = 0;
107 width = ncol; 105 width = ncol;
108 } 106 }
109 107
110 l.touch (); 108 l.touch ();
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{
164#if ENABLE_OVERLAY 216#if ENABLE_OVERLAY
165 scr_overlay_off (); 217 scr_overlay_off ();
166#endif 218#endif
192 total_rows = nrow + saveLines; 244 total_rows = nrow + saveLines;
193 245
194 screen.tscroll = 0; 246 screen.tscroll = 0;
195 screen.bscroll = nrow - 1; 247 screen.bscroll = nrow - 1;
196 248
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
197 if (!row_buf) 257 if (!prev_row_buf)
198 { 258 {
199 /* 259 /*
200 * first time called so just malloc everything: don't rely on realloc 260 * first time called (or after scr_release) so just malloc everything: don't rely on realloc
201 */ 261 */
202 top_row = 0; 262 top_row = 0;
203 term_start = 0; 263 term_start = 0;
204
205 talloc = new rxvt_salloc (ncol * sizeof (text_t));
206 ralloc = new rxvt_salloc (ncol * sizeof (rend_t));
207
208 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t));
209 drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t));
210 swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t));
211
212 for (int row = nrow; row--; )
213 {
214 scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE);
215 scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
216 scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE);
217 }
218 264
219 memset (charsets, 'B', sizeof (charsets)); 265 memset (charsets, 'B', sizeof (charsets));
220 rstyle = DEFAULT_RSTYLE; 266 rstyle = DEFAULT_RSTYLE;
221 screen.flags = Screen_DefaultFlags; 267 screen.flags = Screen_DefaultFlags;
222 screen.cur.row = screen.cur.col = 0; 268 screen.cur.row = screen.cur.col = 0;
245 { 291 {
246 /* 292 /*
247 * add or delete rows as appropriate 293 * add or delete rows as appropriate
248 */ 294 */
249 295
250 rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t));
251 rxvt_salloc *old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t));
252
253#if 0
254 if (nrow < prev_nrow)
255 {
256 for (int row = nrow; row < prev_nrow; row++)
257 {
258 lfree (swap_buf [row]);
259 lfree (drawn_buf[row]);
260 }
261 }
262#endif
263
264 drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t));
265 swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t));
266
267 for (int row = min (nrow, prev_nrow); row--; ) 296 for (int row = min (nrow, prev_nrow); row--; )
268 { 297 {
269 lresize (drawn_buf[row]); 298 copy_line (drawn_buf [row], prev_drawn_buf [row]);
270 lresize (swap_buf [row]); 299 copy_line (swap_buf [row], prev_swap_buf [row]);
271 }
272
273 for (int row = prev_nrow; row < nrow; row++)
274 { 300 }
275 swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
276 drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE);
277 }
278
279 line_t *old_buf = row_buf;
280 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t));
281 301
282 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row 302 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row
283 int pend = MOD (term_start + top_row , prev_total_rows); 303 int pend = MOD (term_start + top_row , prev_total_rows);
284 int q = total_rows; // rewrapped row 304 int q = total_rows; // rewrapped row
285 305
293 ocur.row = MOD (term_start + ocur.row, prev_total_rows); 313 ocur.row = MOD (term_start + ocur.row, prev_total_rows);
294 314
295 do 315 do
296 { 316 {
297 p = MOD (p - 1, prev_total_rows); 317 p = MOD (p - 1, prev_total_rows);
298 assert (old_buf [MOD (p, prev_total_rows)].t); 318 assert (prev_row_buf [MOD (p, prev_total_rows)].t);
299 int plines = 1; 319 int plines = 1;
300 int llen = old_buf [MOD (p, prev_total_rows)].l; 320 int llen = prev_row_buf [MOD (p, prev_total_rows)].l;
301 321
302 while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) 322 while (p != pend && prev_row_buf [MOD (p - 1, prev_total_rows)].is_longer ())
303 { 323 {
304 p = MOD (p - 1, prev_total_rows); 324 p = MOD (p - 1, prev_total_rows);
305 325
306 plines++; 326 plines++;
307 llen += prev_ncol; 327 llen += prev_ncol;
320 340
321 // re-assemble the full line by destination lines 341 // re-assemble the full line by destination lines
322 for (int qrow = q; qlines--; qrow++) 342 for (int qrow = q; qlines--; qrow++)
323 { 343 {
324 qline = row_buf + qrow; 344 qline = row_buf + qrow;
325 lalloc (*qline); 345 qline->alloc (); // redundant with next line
326 qline->l = ncol; 346 qline->l = ncol;
327 qline->is_longer (1); 347 qline->is_longer (1);
328 348
329 int qcol = 0; 349 int qcol = 0;
330 350
345 // this seems to upset applications/shells/readline 365 // this seems to upset applications/shells/readline
346 // least. 366 // least.
347 if (prow == ocur.row) 367 if (prow == ocur.row)
348 screen.cur.row = q - (total_rows - nrow); 368 screen.cur.row = q - (total_rows - nrow);
349 369
350 line_t &pline = old_buf [prow]; 370 line_t &pline = prev_row_buf [prow];
351 371
352 int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); 372 int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs);
353 373
354 memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); 374 memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t));
355 memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); 375 memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t));
376 { 396 {
377 // if no scrollback exists (yet), wing, instead of wrap 397 // if no scrollback exists (yet), wing, instead of wrap
378 398
379 for (int row = min (nrow, prev_nrow); row--; ) 399 for (int row = min (nrow, prev_nrow); row--; )
380 { 400 {
381 line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; 401 line_t &src = prev_row_buf [MOD (term_start + row, prev_total_rows)];
382 line_t &qline = row_buf [row]; 402 line_t &dst = row_buf [row];
383 403
384 qline = pline; 404 copy_line (dst, src);
385 lresize (qline);
386 } 405 }
387 406
388 for (int row = prev_nrow; row < nrow; row++) 407 for (int row = prev_nrow; row < nrow; row++)
389 {
390 row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); 408 scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE);
391 }
392 409
393 term_start = 0; 410 term_start = 0;
394 } 411 }
395
396 free (old_buf);
397 delete old_ta;
398 delete old_ra;
399 412
400 clamp_it (screen.cur.row, 0, nrow - 1); 413 clamp_it (screen.cur.row, 0, nrow - 1);
401 clamp_it (screen.cur.col, 0, ncol - 1); 414 clamp_it (screen.cur.col, 0, ncol - 1);
402 } 415 }
403 416
417 for (int row = nrow; row--; )
418 {
419 if (!ROW (row).valid ()) scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE);
420 if (!swap_buf [row].valid ()) scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
421 if (!drawn_buf [row].valid ()) scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE);
422 }
423
424 chunk_free (prev_chunk, prev_chunk_size);
425
404 free (tabs); 426 free (tabs);
405 tabs = (char *)rxvt_malloc (ncol); 427 tabs = (char *)rxvt_malloc (ncol);
406 428
407 for (int col = ncol; col--; ) 429 for (int col = ncol; col--; )
408 tabs [col] = col % TABSIZE == 0; 430 tabs [col] = col % TABSIZE == 0;
415 tt_winch (); 437 tt_winch ();
416 438
417 HOOK_INVOKE ((this, HOOK_RESET, DT_END)); 439 HOOK_INVOKE ((this, HOOK_RESET, DT_END));
418} 440}
419 441
420/* ------------------------------------------------------------------------- */ 442void ecb_cold
421/*
422 * Free everything. That way malloc debugging can find leakage.
423 */
424void
425rxvt_term::scr_release () NOTHROW 443rxvt_term::scr_release () NOTHROW
426{ 444{
427 if (row_buf) 445 chunk_free (chunk, chunk_size);
428 { 446 chunk = 0;
429 delete talloc; talloc = 0; 447 row_buf = 0;
430 delete ralloc; ralloc = 0;
431 448
432 free (row_buf);
433 free (swap_buf);
434 free (drawn_buf);
435 row_buf = 0; // signal that we freed all the arrays above
436
437 free (tabs); 449 free (tabs);
438 tabs = 0; 450 tabs = 0;
439 }
440} 451}
441 452
442/* ------------------------------------------------------------------------- */ 453/* ------------------------------------------------------------------------- */
443/* 454/*
444 * Hard/Soft reset 455 * Hard/Soft reset
445 */ 456 */
446void 457void ecb_cold
447rxvt_term::scr_poweron () 458rxvt_term::scr_poweron ()
448{ 459{
449 scr_release (); 460 scr_release ();
461
450 prev_nrow = prev_ncol = 0; 462 prev_nrow = prev_ncol = 0;
451 rvideo_mode = false; 463 rvideo_mode = false;
452 scr_soft_reset (); 464 scr_soft_reset ();
453 scr_reset (); 465 scr_reset ();
454 466
455 scr_clear (true); 467 scr_clear (true);
456 scr_refresh (); 468 scr_refresh ();
457} 469}
458 470
459void 471void ecb_cold
460rxvt_term::scr_soft_reset () 472rxvt_term::scr_soft_reset () NOTHROW
461{ 473{
462 /* only affects modes, nothing drastic such as clearing the screen */ 474 /* only affects modes, nothing drastic such as clearing the screen */
463#if ENABLE_OVERLAY 475#if ENABLE_OVERLAY
464 scr_overlay_off (); 476 scr_overlay_off ();
465#endif 477#endif
520 assert (s->cur.row >= 0); 532 assert (s->cur.row >= 0);
521 assert (s->cur.col >= 0); 533 assert (s->cur.col >= 0);
522} 534}
523 535
524void 536void
525rxvt_term::scr_swap_screen () 537rxvt_term::scr_swap_screen () NOTHROW
526{ 538{
527 if (!option (Opt_secondaryScreen)) 539 if (!option (Opt_secondaryScreen))
528 return; 540 return;
529 541
530 for (int i = prev_nrow; i--; ) 542 for (int i = prev_nrow; i--; )
549 return; 561 return;
550 562
551 want_refresh = 1; 563 want_refresh = 1;
552 view_start = 0; 564 view_start = 0;
553 565
554 selection_check (2); /* check for boundary cross */ 566 /* check for boundary cross */
567 row_col_t pos;
568 pos.row = pos.col = 0;
569 if (ROWCOL_IS_BEFORE (selection.beg, pos)
570 && ROWCOL_IS_AFTER (selection.end, pos))
571 CLEAR_SELECTION ();
555 572
556 current_screen = scrn; 573 current_screen = scrn;
557 574
558#if NSCREENS 575#if NSCREENS
559 if (option (Opt_secondaryScreen)) 576 if (option (Opt_secondaryScreen))
625/* 642/*
626 * Scroll text between <row1> and <row2> inclusive, by <count> lines 643 * Scroll text between <row1> and <row2> inclusive, by <count> lines
627 * count positive ==> scroll up 644 * count positive ==> scroll up
628 * count negative ==> scroll down 645 * count negative ==> scroll down
629 */ 646 */
630int 647int ecb_hot
631rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW 648rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW
632{ 649{
633 if (count == 0 || (row1 > row2)) 650 if (count == 0 || (row1 > row2))
634 return 0; 651 return 0;
635 652
644 661
645 top_row = max (top_row - count, -saveLines); 662 top_row = max (top_row - count, -saveLines);
646 663
647 // sever bottommost line 664 // sever bottommost line
648 { 665 {
649 line_t &l = ROW(row2 - 1); 666 line_t &l = ROW(row2);
650 l.is_longer (0); 667 l.is_longer (0);
651 l.touch (); 668 l.touch ();
652 } 669 }
653 670
654 // scroll everything up 'count' lines 671 // scroll everything up 'count' lines
682 else 699 else
683 scr_blank_screen_mem (l, rstyle); 700 scr_blank_screen_mem (l, rstyle);
684 } 701 }
685 702
686 // move and/or clear selection, if any 703 // move and/or clear selection, if any
687 if (selection.op && current_screen == selection.screen) 704 if (selection.op && current_screen == selection.screen
705 && selection.beg.row <= row2)
688 { 706 {
689 selection.beg.row -= count; 707 selection.beg.row -= count;
690 selection.end.row -= count; 708 selection.end.row -= count;
691 selection.mark.row -= count; 709 selection.mark.row -= count;
692 710
693 if (selection.beg.row < top_row 711 selection_check (0);
694 || selection.end.row < top_row
695 || selection.mark.row < top_row)
696 {
697 CLEAR_ALL_SELECTION ();
698 selection.op = SELECTION_CLEAR;
699 }
700 } 712 }
701 713
702 // finally move the view window, if desired 714 // finally move the view window, if desired
703 if (option (Opt_scrollWithBuffer) 715 if (option (Opt_scrollWithBuffer)
704 && view_start != 0 716 && view_start != 0
746 758
747 int rows = row2 - row1 + 1; 759 int rows = row2 - row1 + 1;
748 760
749 min_it (count, rows); 761 min_it (count, rows);
750 762
751 line_t *temp_buf = row_buf + total_rows; 763 line_t *temp_buf = rxvt_temp_buf<line_t> (rows);
752 764
753 for (int row = 0; row < rows; row++) 765 for (int row = 0; row < rows; row++)
754 { 766 {
755 temp_buf [row] = ROW(row1 + (row + count + rows) % rows); 767 temp_buf [row] = ROW(row1 + (row + count + rows) % rows);
756 768
761 for (int row = 0; row < rows; row++) 773 for (int row = 0; row < rows; row++)
762 ROW(row1 + row) = temp_buf [row]; 774 ROW(row1 + row) = temp_buf [row];
763 775
764 // sever bottommost line 776 // sever bottommost line
765 { 777 {
766 line_t &l = ROW(row2 - 1); 778 line_t &l = ROW(row2);
767 l.is_longer (0); 779 l.is_longer (0);
768 l.touch (); 780 l.touch ();
769 } 781 }
770
771 } 782 }
772 783
773 return count; 784 return count;
774} 785}
775 786
776/* ------------------------------------------------------------------------- */ 787/* ------------------------------------------------------------------------- */
777/* 788/*
778 * Add text given in <str> of length <len> to screen struct 789 * Add text given in <str> of length <len> to screen struct
779 */ 790 */
780void 791void ecb_hot
781rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW 792rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW
782{ 793{
783 if (len <= 0) /* sanity */ 794 if (len <= 0) /* sanity */
784 return; 795 return;
785 796
786 unsigned char checksel; 797 bool checksel;
787 unicode_t c; 798 unicode_t c;
788 int ncol = this->ncol; 799 int ncol = this->ncol;
789 const wchar_t *strend = str + len; 800 const wchar_t *strend = str + len;
790 801
791 want_refresh = 1; 802 want_refresh = 1;
1135 * XTERM_SEQ: ESC 6 1146 * XTERM_SEQ: ESC 6
1136 * Move cursor left in row. If we're at the left boundary, shift everything 1147 * Move cursor left in row. If we're at the left boundary, shift everything
1137 * in that row right. Clear left column. 1148 * in that row right. Clear left column.
1138 */ 1149 */
1139#if !ENABLE_MINIMAL 1150#if !ENABLE_MINIMAL
1140void 1151void ecb_cold
1141rxvt_term::scr_backindex () NOTHROW 1152rxvt_term::scr_backindex () NOTHROW
1142{ 1153{
1143 if (screen.cur.col > 0) 1154 if (screen.cur.col > 0)
1144 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 1155 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
1145 else 1156 else
1152 * XTERM_SEQ: ESC 9 1163 * XTERM_SEQ: ESC 9
1153 * Move cursor right in row. If we're at the right boundary, shift everything 1164 * Move cursor right in row. If we're at the right boundary, shift everything
1154 * in that row left. Clear right column. 1165 * in that row left. Clear right column.
1155 */ 1166 */
1156#if !ENABLE_MINIMAL 1167#if !ENABLE_MINIMAL
1157void 1168void ecb_cold
1158rxvt_term::scr_forwardindex () NOTHROW 1169rxvt_term::scr_forwardindex () NOTHROW
1159{ 1170{
1160 if (screen.cur.col < ncol - 1) 1171 if (screen.cur.col < ncol - 1)
1161 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 1172 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
1162 else 1173 else
1313 scr_blank_line (line, col, num, rstyle); 1324 scr_blank_line (line, col, num, rstyle);
1314} 1325}
1315 1326
1316/* ------------------------------------------------------------------------- */ 1327/* ------------------------------------------------------------------------- */
1317/* 1328/*
1318 * Erase part of whole of the screen 1329 * Erase part or whole of the screen
1319 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J 1330 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J
1320 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J 1331 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J
1321 * XTERM_SEQ: Clear whole screen : ESC [ 2 J 1332 * XTERM_SEQ: Clear whole screen : ESC [ 2 J
1322 */ 1333 */
1323void 1334void
1332 ZERO_SCROLLBACK (); 1343 ZERO_SCROLLBACK ();
1333 1344
1334 switch (mode) 1345 switch (mode)
1335 { 1346 {
1336 case 0: /* erase to end of screen */ 1347 case 0: /* erase to end of screen */
1337 selection_check (1);
1338 scr_erase_line (0); 1348 scr_erase_line (0);
1339 row = screen.cur.row + 1; /* possible OOB */ 1349 row = screen.cur.row + 1; /* possible OOB */
1340 num = nrow - row; 1350 num = nrow - row;
1341 break; 1351 break;
1342 case 1: /* erase to beginning of screen */ 1352 case 1: /* erase to beginning of screen */
1343 selection_check (3);
1344 scr_erase_line (1); 1353 scr_erase_line (1);
1345 row = 0; 1354 row = 0;
1346 num = screen.cur.row; 1355 num = screen.cur.row;
1347 break; 1356 break;
1348 case 2: /* erase whole screen */ 1357 case 2: /* erase whole screen */
1349 selection_check (3);
1350 row = 0; 1358 row = 0;
1351 num = nrow; 1359 num = nrow;
1352 break; 1360 break;
1353 default: 1361 default:
1354 return; 1362 return;
1371 { 1379 {
1372 ren = DEFAULT_RSTYLE; 1380 ren = DEFAULT_RSTYLE;
1373 1381
1374 if (mapped) 1382 if (mapped)
1375 XClearArea (dpy, vt, 0, 1383 XClearArea (dpy, vt, 0,
1376 Row2Pixel (row - view_start), (unsigned int)width, 1384 Row2Pixel (row - view_start), (unsigned int)vt_width,
1377 (unsigned int)Height2Pixel (num), False); 1385 (unsigned int)Height2Pixel (num), False);
1378 } 1386 }
1379 else 1387 else
1380 { 1388 {
1381 ren = rstyle & (RS_fgMask | RS_bgMask); 1389 ren = rstyle & (RS_fgMask | RS_bgMask);
1384 { 1392 {
1385 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; 1393 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)];
1386 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1394 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1387 XFillRectangle (dpy, vt, gc, 1395 XFillRectangle (dpy, vt, gc,
1388 0, Row2Pixel (row - view_start), 1396 0, Row2Pixel (row - view_start),
1389 (unsigned int)width, 1397 (unsigned int)vt_width,
1390 (unsigned int)Height2Pixel (num)); 1398 (unsigned int)Height2Pixel (num));
1391 gcvalue.foreground = pix_colors[Color_fg]; 1399 gcvalue.foreground = pix_colors[Color_fg];
1392 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1400 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1393 } 1401 }
1394 } 1402 }
1416/* ------------------------------------------------------------------------- */ 1424/* ------------------------------------------------------------------------- */
1417/* 1425/*
1418 * Fill the screen with `E's 1426 * Fill the screen with `E's
1419 * XTERM_SEQ: Screen Alignment Test: ESC # 8 1427 * XTERM_SEQ: Screen Alignment Test: ESC # 8
1420 */ 1428 */
1421void 1429void ecb_cold
1422rxvt_term::scr_E () NOTHROW 1430rxvt_term::scr_E () NOTHROW
1423{ 1431{
1424 rend_t fs; 1432 rend_t fs;
1425 1433
1426 want_refresh = 1; 1434 want_refresh = 1;
1427 ZERO_SCROLLBACK (); 1435 ZERO_SCROLLBACK ();
1428 1436
1429 num_scr_allow = 0; 1437 num_scr_allow = 0;
1430 selection_check (3); 1438
1439 row_col_t pos;
1440 pos.row = pos.col = 0;
1441 if (ROWCOL_IS_AFTER (selection.end, pos))
1442 CLEAR_SELECTION ();
1431 1443
1432 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); 1444 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E'));
1433 for (int row = nrow; row--; ) 1445 for (int row = nrow; row--; )
1434 { 1446 {
1435 line_t &line = ROW(row); 1447 line_t &line = ROW(row);
1586/* ------------------------------------------------------------------------- */ 1598/* ------------------------------------------------------------------------- */
1587/* 1599/*
1588 * Set the scrolling region 1600 * Set the scrolling region
1589 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r 1601 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r
1590 */ 1602 */
1591void 1603void ecb_cold
1592rxvt_term::scr_scroll_region (int top, int bot) NOTHROW 1604rxvt_term::scr_scroll_region (int top, int bot) NOTHROW
1593{ 1605{
1594 max_it (top, 0); 1606 max_it (top, 0);
1595 min_it (bot, nrow - 1); 1607 min_it (bot, nrow - 1);
1596 1608
1606/* 1618/*
1607 * Make the cursor visible/invisible 1619 * Make the cursor visible/invisible
1608 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h 1620 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h
1609 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l 1621 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l
1610 */ 1622 */
1611void 1623void ecb_cold
1612rxvt_term::scr_cursor_visible (int mode) NOTHROW 1624rxvt_term::scr_cursor_visible (int mode) NOTHROW
1613{ 1625{
1614 want_refresh = 1; 1626 want_refresh = 1;
1615 1627
1616 if (mode) 1628 if (mode)
1623/* 1635/*
1624 * Set/unset automatic wrapping 1636 * Set/unset automatic wrapping
1625 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h 1637 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h
1626 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l 1638 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l
1627 */ 1639 */
1628void 1640void ecb_cold
1629rxvt_term::scr_autowrap (int mode) NOTHROW 1641rxvt_term::scr_autowrap (int mode) NOTHROW
1630{ 1642{
1631 if (mode) 1643 if (mode)
1632 screen.flags |= Screen_Autowrap; 1644 screen.flags |= Screen_Autowrap;
1633 else 1645 else
1642 * Relative mode: line numbers are relative to top margin of scrolling region 1654 * Relative mode: line numbers are relative to top margin of scrolling region
1643 * and the cursor cannot be moved outside. 1655 * and the cursor cannot be moved outside.
1644 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h 1656 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h
1645 * XTERM_SEQ: Set Relative: ESC [ ? 6 l 1657 * XTERM_SEQ: Set Relative: ESC [ ? 6 l
1646 */ 1658 */
1647void 1659void ecb_cold
1648rxvt_term::scr_relative_origin (int mode) NOTHROW 1660rxvt_term::scr_relative_origin (int mode) NOTHROW
1649{ 1661{
1650 if (mode) 1662 if (mode)
1651 screen.flags |= Screen_Relative; 1663 screen.flags |= Screen_Relative;
1652 else 1664 else
1659/* 1671/*
1660 * Set insert/replace mode 1672 * Set insert/replace mode
1661 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h 1673 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h
1662 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l 1674 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l
1663 */ 1675 */
1664void 1676void ecb_cold
1665rxvt_term::scr_insert_mode (int mode) NOTHROW 1677rxvt_term::scr_insert_mode (int mode) NOTHROW
1666{ 1678{
1667 if (mode) 1679 if (mode)
1668 screen.flags |= Screen_Insert; 1680 screen.flags |= Screen_Insert;
1669 else 1681 else
1675 * Set/Unset tabs 1687 * Set/Unset tabs
1676 * XTERM_SEQ: Set tab at current column : ESC H 1688 * XTERM_SEQ: Set tab at current column : ESC H
1677 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g 1689 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g
1678 * XTERM_SEQ: Clear all tabs : ESC [ 3 g 1690 * XTERM_SEQ: Clear all tabs : ESC [ 3 g
1679 */ 1691 */
1680void 1692void ecb_cold
1681rxvt_term::scr_set_tab (int mode) NOTHROW 1693rxvt_term::scr_set_tab (int mode) NOTHROW
1682{ 1694{
1683 if (mode < 0) 1695 if (mode < 0)
1684 memset (tabs, 0, ncol); 1696 memset (tabs, 0, ncol);
1685 else if (screen.cur.col < ncol) 1697 else if (screen.cur.col < ncol)
1704 if (rvideo_state != on) 1716 if (rvideo_state != on)
1705 { 1717 {
1706 rvideo_state = on; 1718 rvideo_state = on;
1707 1719
1708 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); 1720 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]);
1709#ifdef HAVE_BG_PIXMAP 1721#ifdef HAVE_IMG
1710 if (bg_pixmap == None) 1722 if (bg_img == 0)
1711#endif 1723#endif
1712 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); 1724 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
1713 1725
1714 XGCValues gcvalue; 1726 XGCValues gcvalue;
1715 gcvalue.foreground = pix_colors[Color_fg]; 1727 gcvalue.foreground = pix_colors[Color_fg];
1724/* ------------------------------------------------------------------------- */ 1736/* ------------------------------------------------------------------------- */
1725/* 1737/*
1726 * Report current cursor position 1738 * Report current cursor position
1727 * XTERM_SEQ: Report position: ESC [ 6 n 1739 * XTERM_SEQ: Report position: ESC [ 6 n
1728 */ 1740 */
1729void 1741void ecb_cold
1730rxvt_term::scr_report_position () NOTHROW 1742rxvt_term::scr_report_position () NOTHROW
1731{ 1743{
1732 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); 1744 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1);
1733} 1745}
1734 1746
1737 * ------------------------------------------------------------------------- */ 1749 * ------------------------------------------------------------------------- */
1738 1750
1739/* 1751/*
1740 * Set font style 1752 * Set font style
1741 */ 1753 */
1742void 1754void ecb_cold
1743rxvt_term::set_font_style () NOTHROW 1755rxvt_term::set_font_style () NOTHROW
1744{ 1756{
1745#if 0 1757#if 0
1746 switch (charsets [screen.charset]) 1758 switch (charsets [screen.charset])
1747 { 1759 {
1769 * XTERM_SEQ: Invoke G0 character set: CTRL-O 1781 * XTERM_SEQ: Invoke G0 character set: CTRL-O
1770 * XTERM_SEQ: Invoke G1 character set: CTRL-N 1782 * XTERM_SEQ: Invoke G1 character set: CTRL-N
1771 * XTERM_SEQ: Invoke G2 character set: ESC N 1783 * XTERM_SEQ: Invoke G2 character set: ESC N
1772 * XTERM_SEQ: Invoke G3 character set: ESC O 1784 * XTERM_SEQ: Invoke G3 character set: ESC O
1773 */ 1785 */
1774void 1786void ecb_cold
1775rxvt_term::scr_charset_choose (int set) NOTHROW 1787rxvt_term::scr_charset_choose (int set) NOTHROW
1776{ 1788{
1777 screen.charset = set; 1789 screen.charset = set;
1778 set_font_style (); 1790 set_font_style ();
1779} 1791}
1800 * ------------------------------------------------------------------------- */ 1812 * ------------------------------------------------------------------------- */
1801 1813
1802/* 1814/*
1803 * refresh matching text. 1815 * refresh matching text.
1804 */ 1816 */
1805bool 1817bool ecb_cold
1806rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW 1818rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW
1807{ 1819{
1808 bool found = false; 1820 bool found = false;
1809 1821
1810 for (int i = 0; i < nrow; i++) 1822 for (int i = 0; i < nrow; i++)
1829 PART_BEG = 0, 1841 PART_BEG = 0,
1830 PART_END, 1842 PART_END,
1831 RC_COUNT 1843 RC_COUNT
1832}; 1844};
1833 1845
1834void 1846void ecb_hot
1835rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW 1847rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW
1836{ 1848{
1837 int i; 1849 int i;
1838 row_col_t rc[RC_COUNT]; 1850 row_col_t rc[RC_COUNT];
1839 1851
1876 * Refresh the entire screen 1888 * Refresh the entire screen
1877 */ 1889 */
1878void 1890void
1879rxvt_term::scr_touch (bool refresh) NOTHROW 1891rxvt_term::scr_touch (bool refresh) NOTHROW
1880{ 1892{
1881 scr_expose (0, 0, width, height, refresh); 1893 scr_expose (0, 0, vt_width, vt_height, refresh);
1882} 1894}
1883 1895
1884/* ------------------------------------------------------------------------- */ 1896/* ------------------------------------------------------------------------- */
1885/* 1897/*
1886 * Move the display so that the line represented by scrollbar value Y is at 1898 * Move the display so that the line represented by scrollbar value Y is at
1965 HOOK_INVOKE ((this, HOOK_BELL, DT_END)); 1977 HOOK_INVOKE ((this, HOOK_BELL, DT_END));
1966#endif 1978#endif
1967} 1979}
1968 1980
1969/* ------------------------------------------------------------------------- */ 1981/* ------------------------------------------------------------------------- */
1970void 1982void ecb_cold
1971rxvt_term::scr_printscreen (int fullhist) NOTHROW 1983rxvt_term::scr_printscreen (int fullhist) NOTHROW
1972{ 1984{
1973#ifdef PRINTPIPE 1985#ifdef PRINTPIPE
1974 int nrows, row_start; 1986 int nrows, row_start;
1975 FILE *fd = popen_printer (); 1987 FILE *fd = popen_printer ();
2024/* 2036/*
2025 * Refresh the screen 2037 * Refresh the screen
2026 * drawn_text/drawn_rend contain the screen information before the update. 2038 * drawn_text/drawn_rend contain the screen information before the update.
2027 * screen.text/screen.rend contain what the screen will change to. 2039 * screen.text/screen.rend contain what the screen will change to.
2028 */ 2040 */
2029void 2041void ecb_hot
2030rxvt_term::scr_refresh () NOTHROW 2042rxvt_term::scr_refresh () NOTHROW
2031{ 2043{
2032 int16_t col, row, /* column/row we're processing */ 2044 int16_t col, row, /* column/row we're processing */
2033 ocrow; /* old cursor row */ 2045 ocrow; /* old cursor row */
2034 int i; /* tmp */ 2046 int i; /* tmp */
2035#ifndef NO_CURSORCOLOR
2036 rend_t cc1; /* store colours at cursor position (s) */
2037#endif
2038 rend_t *crp; // cursor rendition pointer
2039 rend_t ccol1, /* Cursor colour */ 2047 rend_t ccol1, /* Cursor colour */
2040 ccol2; /* Cursor colour2 */ 2048 ccol2; /* Cursor colour2 */
2049 rend_t cur_rend;
2050 int cur_col;
2041 2051
2042 want_refresh = 0; /* screen is current */ 2052 want_refresh = 0; /* screen is current */
2043 2053
2044 if (refresh_type == NO_REFRESH || !mapped) 2054 if (refresh_type == NO_REFRESH || !mapped)
2045 return; 2055 return;
2048 * A: set up vars 2058 * A: set up vars
2049 */ 2059 */
2050 refresh_count = 0; 2060 refresh_count = 0;
2051 2061
2052 unsigned int old_screen_flags = screen.flags; 2062 unsigned int old_screen_flags = screen.flags;
2053 char have_bg = 0; 2063 bool have_bg = 0;
2054#ifdef HAVE_BG_PIXMAP 2064#ifdef HAVE_IMG
2055 have_bg = bg_pixmap != None; 2065 have_bg = bg_img != 0;
2056#endif 2066#endif
2057 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2067 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
2058 2068
2059 /* 2069 /*
2060 * B: reverse any characters which are selected 2070 * B: reverse any characters which are selected
2064 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); 2074 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END));
2065#if ENABLE_OVERLAY 2075#if ENABLE_OVERLAY
2066 scr_swap_overlay (); 2076 scr_swap_overlay ();
2067#endif 2077#endif
2068 2078
2069 char showcursor = screen.flags & Screen_VisibleCursor; 2079 bool showcursor = screen.flags & Screen_VisibleCursor;
2070 2080
2071 /* 2081 /*
2072 * C: set the cursor character (s) 2082 * C: set the cursor character (s)
2073 */ 2083 */
2074 { 2084 {
2075 unsigned char setoldcursor; 2085 bool setoldcursor;
2076 2086
2077#ifdef CURSOR_BLINK 2087#ifdef CURSOR_BLINK
2078 if (hidden_cursor) 2088 if (hidden_cursor)
2079 showcursor = 0; 2089 showcursor = 0;
2080#endif 2090#endif
2084 int col = screen.cur.col; 2094 int col = screen.cur.col;
2085 2095
2086 while (col && ROW(screen.cur.row).t[col] == NOCHAR) 2096 while (col && ROW(screen.cur.row).t[col] == NOCHAR)
2087 col--; 2097 col--;
2088 2098
2089 crp = &ROW(screen.cur.row).r[col]; 2099 cur_rend = ROW(screen.cur.row).r[col];
2100 cur_col = col;
2090 2101
2091#ifndef NO_CURSORCOLOR 2102#ifndef NO_CURSORCOLOR
2092 cc1 = *crp & (RS_fgMask | RS_bgMask);
2093 if (ISSET_PIXCOLOR (Color_cursor)) 2103 if (ISSET_PIXCOLOR (Color_cursor))
2094 ccol1 = Color_cursor; 2104 ccol1 = Color_cursor;
2095 else 2105 else
2096#endif 2106#endif
2097#ifdef CURSOR_COLOR_IS_RENDITION_COLOR 2107#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2111 ccol2 = Color_bg; 2121 ccol2 = Color_bg;
2112#endif 2122#endif
2113 2123
2114 if (focus) 2124 if (focus)
2115 { 2125 {
2126 rend_t rend = cur_rend;
2127
2116 if (option (Opt_cursorUnderline)) 2128 if (option (Opt_cursorUnderline))
2117 *crp ^= RS_Uline; 2129 rend ^= RS_Uline;
2118 else 2130 else
2119 { 2131 {
2120 *crp ^= RS_RVid; 2132 rend ^= RS_RVid;
2121 *crp = SET_FGCOLOR (*crp, ccol1); 2133 rend = SET_FGCOLOR (rend, ccol1);
2122 *crp = SET_BGCOLOR (*crp, ccol2); 2134 rend = SET_BGCOLOR (rend, ccol2);
2123 } 2135 }
2136
2137 scr_set_char_rend (ROW(screen.cur.row), cur_col, rend);
2124 } 2138 }
2125 } 2139 }
2126 2140
2127 /* make sure no outline cursor is left around */ 2141 /* make sure no outline cursor is left around */
2128 setoldcursor = 0; 2142 setoldcursor = 0;
2167 { 2181 {
2168 int16_t nits; 2182 int16_t nits;
2169 int i = num_scr; 2183 int i = num_scr;
2170 int j; 2184 int j;
2171 int len, wlen; 2185 int len, wlen;
2172 dLocal (int, num_scr);
2173 2186
2174 j = nrow; 2187 j = nrow;
2175 wlen = len = -1; 2188 wlen = len = -1;
2176 row = i > 0 ? 0 : j - 1; 2189 row = i > 0 ? 0 : j - 1;
2177 2190
2448 * G: cleanup cursor and display outline cursor if necessary 2461 * G: cleanup cursor and display outline cursor if necessary
2449 */ 2462 */
2450 if (showcursor) 2463 if (showcursor)
2451 { 2464 {
2452 if (focus) 2465 if (focus)
2453 { 2466 scr_set_char_rend (ROW(screen.cur.row), cur_col, cur_rend);
2454 if (option (Opt_cursorUnderline))
2455 *crp ^= RS_Uline;
2456 else
2457 {
2458 *crp ^= RS_RVid;
2459#ifndef NO_CURSORCOLOR
2460 *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1;
2461#endif
2462 }
2463 }
2464 else if (oldcursor.row >= 0) 2467 else if (oldcursor.row >= 0)
2465 { 2468 {
2466 int cursorwidth = 1; 2469 int cursorwidth = 1;
2467 int col = oldcursor.col; 2470 int col = oldcursor.col;
2468 2471
2482 2485
2483 XDrawRectangle (dpy, vt, gc, 2486 XDrawRectangle (dpy, vt, gc,
2484 Col2Pixel (col), 2487 Col2Pixel (col),
2485 Row2Pixel (oldcursor.row), 2488 Row2Pixel (oldcursor.row),
2486 (unsigned int) (Width2Pixel (cursorwidth) - 1), 2489 (unsigned int) (Width2Pixel (cursorwidth) - 1),
2487 (unsigned int) (Height2Pixel (1) - lineSpace - 1)); 2490 (unsigned int) (Height2Pixel (1) - 1));
2488 } 2491 }
2489 } 2492 }
2490 2493
2491 /* 2494 /*
2492 * H: cleanup selection 2495 * H: cleanup selection
2501 screen.flags = old_screen_flags; 2504 screen.flags = old_screen_flags;
2502 num_scr = 0; 2505 num_scr = 0;
2503 num_scr_allow = 1; 2506 num_scr_allow = 1;
2504} 2507}
2505 2508
2506void 2509void ecb_cold
2507rxvt_term::scr_remap_chars (line_t &l) NOTHROW 2510rxvt_term::scr_remap_chars (line_t &l) NOTHROW
2508{ 2511{
2509 if (!l.t) 2512 if (!l.valid ())
2510 return; 2513 return;
2511 2514
2512 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant 2515 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant
2513 2516
2514 for (int i = ncol; i--; ) 2517 for (int i = ncol; i--; )
2515 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); 2518 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i]));
2516} 2519}
2517 2520
2518void 2521void ecb_cold
2519rxvt_term::scr_remap_chars () NOTHROW 2522rxvt_term::scr_remap_chars () NOTHROW
2520{ 2523{
2521 for (int i = total_rows; i--; ) 2524 for (int i = total_rows; i--; )
2522 scr_remap_chars (row_buf [i]); 2525 scr_remap_chars (row_buf [i]);
2523 2526
2526 scr_remap_chars (drawn_buf [i]); 2529 scr_remap_chars (drawn_buf [i]);
2527 scr_remap_chars (swap_buf [i]); 2530 scr_remap_chars (swap_buf [i]);
2528 } 2531 }
2529} 2532}
2530 2533
2531void 2534void ecb_cold
2532rxvt_term::scr_recolour (bool refresh) NOTHROW 2535rxvt_term::scr_recolour (bool refresh) NOTHROW
2533{ 2536{
2534 bool transparent = false; 2537 bool transparent = false;
2535 2538
2536#ifdef HAVE_BG_PIXMAP 2539#ifdef HAVE_IMG
2537 if (bg_pixmap != None) 2540 if (bg_img != 0)
2538 { 2541 {
2539# ifdef ENABLE_TRANSPARENCY 2542# if ENABLE_TRANSPARENCY
2540 if (bg_flags & BG_IS_TRANSPARENT) 2543 if (bg_flags & BG_IS_TRANSPARENT)
2541 { 2544 {
2542 XSetWindowBackgroundPixmap (dpy, parent, bg_pixmap); 2545 XSetWindowBackgroundPixmap (dpy, parent, bg_img->pm);
2543 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); 2546 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2544 2547
2545 transparent = true; 2548 transparent = true;
2546 } 2549 }
2547 else 2550 else
2548# endif 2551# endif
2549 { 2552 {
2550 XSetWindowBackground (dpy, parent, pix_colors[Color_border]); 2553 XSetWindowBackground (dpy, parent, pix_colors[Color_border]);
2551 XSetWindowBackgroundPixmap (dpy, vt, bg_pixmap); 2554 XSetWindowBackgroundPixmap (dpy, vt, bg_img->pm);
2552 } 2555 }
2553 } 2556 }
2554 else 2557 else
2555#endif 2558#endif
2556 { 2559 {
2563 if (scrollBar.win) 2566 if (scrollBar.win)
2564 { 2567 {
2565 if (transparent) 2568 if (transparent)
2566 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); 2569 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
2567 else 2570 else
2568 XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); 2571 XSetWindowBackground (dpy, scrollBar.win, pix_colors[scrollBar.color ()]);
2569 scrollBar.state = STATE_IDLE; 2572 scrollBar.state = SB_STATE_IDLE;
2570 scrollBar.show (0); 2573 scrollBar.show (0);
2571 } 2574 }
2572 2575
2573 if (refresh) 2576 if (refresh)
2574 { 2577 {
2639 for (rend_t *srp = ROW(row).r; col < end_col; col++) 2642 for (rend_t *srp = ROW(row).r; col < end_col; col++)
2640 srp[col] ^= rstyle; 2643 srp[col] ^= rstyle;
2641} 2644}
2642 2645
2643/* ------------------------------------------------------------------------- */ 2646/* ------------------------------------------------------------------------- */
2644void 2647void ecb_hot
2645rxvt_term::scr_reverse_selection () NOTHROW 2648rxvt_term::scr_reverse_selection () NOTHROW
2646{ 2649{
2647 if (selection.op 2650 if (selection.op
2648 && current_screen == selection.screen 2651 && current_screen == selection.screen
2649 && selection.end.row >= view_start) 2652 && selection.end.row >= view_start)
2668 */ 2671 */
2669#if 0 2672#if 0
2670void 2673void
2671rxvt_term::scr_dump (int fd) NOTHROW 2674rxvt_term::scr_dump (int fd) NOTHROW
2672{ 2675{
2673 int row, wrote; 2676 // if this method is needed, it can be implemented by factoring the
2674 unsigned int width, towrite; 2677 // relevant code in scr_printscreen
2675 const char r1[] = "\n";
2676
2677 for (row = saveLines + top_row;
2678 row < saveLines + nrow - 1; row++)
2679 {
2680 width = row_buf[row].l >= 0 ? row_buf[row].l
2681 : ncol;
2682 for (towrite = width; towrite; towrite -= wrote)
2683 {
2684 wrote = write (fd, & (row_buf[row].t[width - towrite]),
2685 towrite);
2686 if (wrote < 0)
2687 return; /* XXX: death, no report */
2688 }
2689 if (row_buf[row].l >= 0)
2690 if (write (fd, r1, 1) <= 0)
2691 return; /* XXX: death, no report */
2692 }
2693} 2678}
2694#endif 2679#endif
2695 2680
2696/* ------------------------------------------------------------------------- * 2681/* ------------------------------------------------------------------------- *
2697 * CHARACTER SELECTION * 2682 * CHARACTER SELECTION *
2698 * ------------------------------------------------------------------------- */ 2683 * ------------------------------------------------------------------------- */
2699void 2684void
2700rxvt_term::selection_check (int check_more) NOTHROW 2685rxvt_term::selection_check (int check_more) NOTHROW
2701{ 2686{
2702 row_col_t pos;
2703
2704 if (!selection.op) 2687 if (!selection.op)
2705 return; 2688 return;
2706 2689
2707 pos.row = pos.col = 0;
2708 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) 2690 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow)
2709 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) 2691 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow)
2710 || !IN_RANGE_EXC (selection.end.row, top_row, nrow) 2692 || !IN_RANGE_EXC (selection.end.row, top_row, nrow)
2711 || (check_more == 1 2693 || (check_more == 1
2712 && current_screen == selection.screen 2694 && current_screen == selection.screen
2713 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 2695 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
2714 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 2696 && ROWCOL_IS_BEFORE (screen.cur, selection.end)))
2715 || (check_more == 2
2716 && ROWCOL_IS_BEFORE (selection.beg, pos)
2717 && ROWCOL_IS_AFTER (selection.end, pos))
2718 || (check_more == 3
2719 && ROWCOL_IS_AFTER (selection.end, pos))
2720 || (check_more == 4 /* screen width change */
2721 && (selection.beg.row != selection.end.row
2722 || selection.end.col > ncol)))
2723 CLEAR_SELECTION (); 2697 CLEAR_ALL_SELECTION ();
2724} 2698}
2725 2699
2726/* ------------------------------------------------------------------------- */ 2700/* ------------------------------------------------------------------------- */
2727/* 2701/*
2728 * Paste a selection direct to the command fd 2702 * Paste a selection direct to the command fd
2734 for (unsigned int i = 0; i < len; i++) 2708 for (unsigned int i = 0; i < len; i++)
2735 if (data[i] == C0_LF) 2709 if (data[i] == C0_LF)
2736 data[i] = C0_CR; 2710 data[i] = C0_CR;
2737 2711
2738 if (priv_modes & PrivMode_BracketPaste) 2712 if (priv_modes & PrivMode_BracketPaste)
2739 tt_printf ("\e[200~"); 2713 tt_printf ("\x1b[200~");
2740 2714
2741 tt_write (data, len); 2715 tt_write (data, len);
2742 2716
2743 if (priv_modes & PrivMode_BracketPaste) 2717 if (priv_modes & PrivMode_BracketPaste)
2744 tt_printf ("\e[201~"); 2718 tt_printf ("\x1b[201~");
2745} 2719}
2746 2720
2747void 2721void
2748rxvt_term::paste (char *data, unsigned int len) NOTHROW 2722rxvt_term::paste (char *data, unsigned int len) NOTHROW
2749{ 2723{
2969/* ------------------------------------------------------------------------- */ 2943/* ------------------------------------------------------------------------- */
2970/* 2944/*
2971 * Mark or select text based upon number of clicks: 1, 2, or 3 2945 * Mark or select text based upon number of clicks: 1, 2, or 3
2972 * EXT: button 1 press 2946 * EXT: button 1 press
2973 */ 2947 */
2974void 2948void ecb_cold
2975rxvt_term::selection_click (int clicks, int x, int y) NOTHROW 2949rxvt_term::selection_click (int clicks, int x, int y) NOTHROW
2976{ 2950{
2977 clicks = ((clicks - 1) % 3) + 1; 2951 clicks = ((clicks - 1) % 3) + 1;
2978 selection.clicks = clicks; /* save clicks so extend will work */ 2952 selection.clicks = clicks; /* save clicks so extend will work */
2979 2953
2998 2972
2999/* ------------------------------------------------------------------------- */ 2973/* ------------------------------------------------------------------------- */
3000/* 2974/*
3001 * Mark a selection at the specified col/row 2975 * Mark a selection at the specified col/row
3002 */ 2976 */
3003void 2977void ecb_cold
3004rxvt_term::selection_start_colrow (int col, int row) NOTHROW 2978rxvt_term::selection_start_colrow (int col, int row) NOTHROW
3005{ 2979{
3006 want_refresh = 1; 2980 want_refresh = 1;
3007 2981
3008 selection.mark.row = row + view_start; 2982 selection.mark.row = row + view_start;
3035/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ 3009/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */
3036#define DELIMIT_TEXT(x) \ 3010#define DELIMIT_TEXT(x) \
3037 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) 3011 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x)))
3038#define DELIMIT_REND(x) 1 3012#define DELIMIT_REND(x) 1
3039 3013
3040void 3014void ecb_cold
3041rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW 3015rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW
3042{ 3016{
3043 int col, row, dirnadd, tcol, trow, w1, w2; 3017 int col, row, dirnadd, tcol, trow, w1, w2;
3044 row_col_t bound; 3018 row_col_t bound;
3045 text_t *stp; 3019 text_t *stp;
3119 * EXT: button 3 press; button 1 or 3 drag 3093 * EXT: button 3 press; button 1 or 3 drag
3120 * flag == 0 ==> button 1 3094 * flag == 0 ==> button 1
3121 * flag == 1 ==> button 3 press 3095 * flag == 1 ==> button 3 press
3122 * flag == 2 ==> button 3 motion 3096 * flag == 2 ==> button 3 motion
3123 */ 3097 */
3124void 3098void ecb_cold
3125rxvt_term::selection_extend (int x, int y, int flag) NOTHROW 3099rxvt_term::selection_extend (int x, int y, int flag) NOTHROW
3126{ 3100{
3127 int col = clamp (Pixel2Col (x), 0, ncol); 3101 int col = clamp (Pixel2Col (x), 0, ncol);
3128 int row = clamp (Pixel2Row (y), 0, nrow - 1); 3102 int row = clamp (Pixel2Row (y), 0, nrow - 1);
3129 3103
3155 3129
3156/* ------------------------------------------------------------------------- */ 3130/* ------------------------------------------------------------------------- */
3157/* 3131/*
3158 * Extend the selection to the specified col/row 3132 * Extend the selection to the specified col/row
3159 */ 3133 */
3160void 3134void ecb_cold
3161rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW 3135rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW
3162{ 3136{
3163 row_col_t pos; 3137 row_col_t pos;
3164 enum { 3138 enum {
3165 LEFT, RIGHT 3139 LEFT, RIGHT
3356 ::swap (selection.beg.col, selection.end.col); 3330 ::swap (selection.beg.col, selection.end.col);
3357#endif 3331#endif
3358} 3332}
3359 3333
3360#if !ENABLE_MINIMAL 3334#if !ENABLE_MINIMAL
3361void 3335void ecb_cold
3362rxvt_term::selection_remove_trailing_spaces () NOTHROW 3336rxvt_term::selection_remove_trailing_spaces () NOTHROW
3363{ 3337{
3364 int32_t end_col, end_row; 3338 int32_t end_col, end_row;
3365 text_t *stp; 3339 text_t *stp;
3366 3340
3404/* ------------------------------------------------------------------------- */ 3378/* ------------------------------------------------------------------------- */
3405/* 3379/*
3406 * Double click on button 3 when already selected 3380 * Double click on button 3 when already selected
3407 * EXT: button 3 double click 3381 * EXT: button 3 double click
3408 */ 3382 */
3409void 3383void ecb_cold
3410rxvt_term::selection_rotate (int x, int y) NOTHROW 3384rxvt_term::selection_rotate (int x, int y) NOTHROW
3411{ 3385{
3412 selection.clicks = selection.clicks % 3 + 1; 3386 selection.clicks = selection.clicks % 3 + 1;
3413 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); 3387 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1);
3414} 3388}
3416/* ------------------------------------------------------------------------- */ 3390/* ------------------------------------------------------------------------- */
3417/* 3391/*
3418 * Respond to a request for our current selection 3392 * Respond to a request for our current selection
3419 * EXT: SelectionRequest 3393 * EXT: SelectionRequest
3420 */ 3394 */
3421void 3395void ecb_cold
3422rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW 3396rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW
3423{ 3397{
3424 Atom property = rq.property == None ? rq.target : rq.property; 3398 Atom property = rq.property == None ? rq.target : rq.property;
3425 XSelectionEvent ev; 3399 XSelectionEvent ev;
3426 3400
3559 3533
3560 XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); 3534 XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev);
3561} 3535}
3562 3536
3563/* ------------------------------------------------------------------------- */ 3537/* ------------------------------------------------------------------------- */
3564#ifdef USE_XIM 3538#if USE_XIM
3565void 3539void ecb_cold
3566rxvt_term::im_set_position (XPoint &pos) NOTHROW 3540rxvt_term::im_set_position (XPoint &pos) NOTHROW
3567{ 3541{
3568 XWindowAttributes xwa; 3542 XWindowAttributes xwa;
3569 3543
3570 XGetWindowAttributes (dpy, vt, &xwa); 3544 XGetWindowAttributes (dpy, vt, &xwa);

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