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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.399 by sf-exg, Thu Nov 3 10:42:17 2011 UTC vs.
Revision 1.424 by root, Fri Jun 29 22:10:09 2012 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 ();
157/* ------------------------------------------------------------------------- * 155/* ------------------------------------------------------------------------- *
158 * SCREEN INITIALISATION * 156 * SCREEN INITIALISATION *
159 * ------------------------------------------------------------------------- */ 157 * ------------------------------------------------------------------------- */
160 158
161void 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
162rxvt_term::scr_reset () 194rxvt_term::scr_reset ()
163{ 195{
164#if ENABLE_OVERLAY 196#if ENABLE_OVERLAY
165 scr_overlay_off (); 197 scr_overlay_off ();
166#endif 198#endif
192 total_rows = nrow + saveLines; 224 total_rows = nrow + saveLines;
193 225
194 screen.tscroll = 0; 226 screen.tscroll = 0;
195 screen.bscroll = nrow - 1; 227 screen.bscroll = nrow - 1;
196 228
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
197 if (!row_buf) 239 if (!prev_row_buf)
198 { 240 {
199 /* 241 /*
200 * 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
201 */ 243 */
202 top_row = 0; 244 top_row = 0;
203 term_start = 0; 245 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 , 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 }
218 246
219 memset (charsets, 'B', sizeof (charsets)); 247 memset (charsets, 'B', sizeof (charsets));
220 rstyle = DEFAULT_RSTYLE; 248 rstyle = DEFAULT_RSTYLE;
221 screen.flags = Screen_DefaultFlags; 249 screen.flags = Screen_DefaultFlags;
222 screen.cur.row = screen.cur.col = 0; 250 screen.cur.row = screen.cur.col = 0;
245 { 273 {
246 /* 274 /*
247 * add or delete rows as appropriate 275 * add or delete rows as appropriate
248 */ 276 */
249 277
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--; ) 278 for (int row = min (nrow, prev_nrow); row--; )
268 { 279 {
269 lresize (drawn_buf[row]); 280 scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE);
270 lresize (swap_buf [row]); 281 scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
271 }
272 282
273 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 memcpy (swap_buf [row].t, prev_swap_buf [row].t, sizeof (text_t) * common_col);
286 memcpy (swap_buf [row].r, prev_swap_buf [row].r, sizeof (rend_t) * common_col);
274 { 287 }
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, sizeof (line_t));
281 288
282 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row 289 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row
283 int pend = MOD (term_start + top_row , prev_total_rows); 290 int pend = MOD (term_start + top_row , prev_total_rows);
284 int q = total_rows; // rewrapped row 291 int q = total_rows; // rewrapped row
285 292
293 ocur.row = MOD (term_start + ocur.row, prev_total_rows); 300 ocur.row = MOD (term_start + ocur.row, prev_total_rows);
294 301
295 do 302 do
296 { 303 {
297 p = MOD (p - 1, prev_total_rows); 304 p = MOD (p - 1, prev_total_rows);
298 assert (old_buf [MOD (p, prev_total_rows)].t); 305 assert (prev_row_buf [MOD (p, prev_total_rows)].t);
299 int plines = 1; 306 int plines = 1;
300 int llen = old_buf [MOD (p, prev_total_rows)].l; 307 int llen = prev_row_buf [MOD (p, prev_total_rows)].l;
301 308
302 while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) 309 while (p != pend && prev_row_buf [MOD (p - 1, prev_total_rows)].is_longer ())
303 { 310 {
304 p = MOD (p - 1, prev_total_rows); 311 p = MOD (p - 1, prev_total_rows);
305 312
306 plines++; 313 plines++;
307 llen += prev_ncol; 314 llen += prev_ncol;
320 327
321 // re-assemble the full line by destination lines 328 // re-assemble the full line by destination lines
322 for (int qrow = q; qlines--; qrow++) 329 for (int qrow = q; qlines--; qrow++)
323 { 330 {
324 qline = row_buf + qrow; 331 qline = row_buf + qrow;
325 lalloc (*qline); 332 qline->alloc (); // redundant with next line
326 qline->l = ncol; 333 qline->l = ncol;
327 qline->is_longer (1); 334 qline->is_longer (1);
328 335
329 int qcol = 0; 336 int qcol = 0;
330 337
345 // this seems to upset applications/shells/readline 352 // this seems to upset applications/shells/readline
346 // least. 353 // least.
347 if (prow == ocur.row) 354 if (prow == ocur.row)
348 screen.cur.row = q - (total_rows - nrow); 355 screen.cur.row = q - (total_rows - nrow);
349 356
350 line_t &pline = old_buf [prow]; 357 line_t &pline = prev_row_buf [prow];
351 358
352 int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); 359 int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs);
353 360
354 memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); 361 memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t));
355 memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); 362 memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t));
376 { 383 {
377 // if no scrollback exists (yet), wing, instead of wrap 384 // if no scrollback exists (yet), wing, instead of wrap
378 385
379 for (int row = min (nrow, prev_nrow); row--; ) 386 for (int row = min (nrow, prev_nrow); row--; )
380 { 387 {
381 line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; 388 line_t &src = prev_row_buf [MOD (term_start + row, prev_total_rows)];
382 line_t &qline = row_buf [row]; 389 line_t &dst = row_buf [row];
383 390
384 qline = pline; 391 scr_blank_screen_mem (dst, DEFAULT_RSTYLE);
385 lresize (qline); 392
393 memcpy (dst.t, src.t, sizeof (text_t) * common_col);
394 memcpy (dst.r, src.r, sizeof (rend_t) * common_col);
386 } 395 }
387 396
388 for (int row = prev_nrow; row < nrow; row++) 397 for (int row = prev_nrow; row < nrow; row++)
389 {
390 row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); 398 scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE);
391 }
392 399
393 term_start = 0; 400 term_start = 0;
394 } 401 }
395
396 free (old_buf);
397 delete old_ta;
398 delete old_ra;
399 402
400 clamp_it (screen.cur.row, 0, nrow - 1); 403 clamp_it (screen.cur.row, 0, nrow - 1);
401 clamp_it (screen.cur.col, 0, ncol - 1); 404 clamp_it (screen.cur.col, 0, ncol - 1);
402 } 405 }
403 406
407 for (int row = nrow; row--; )
408 {
409 if (!ROW (row).valid ()) scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE);
410 if (!swap_buf [row].valid ()) scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
411 if (!drawn_buf [row].valid ()) scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE);
412 }
413
414 printf ("pc %p\n", prev_chunk);//D
415 chunk_free (prev_chunk, prev_chunk_size);
416
404 free (tabs); 417 free (tabs);
405 tabs = (char *)rxvt_malloc (ncol); 418 tabs = (char *)rxvt_malloc (ncol);
406 419
407 for (int col = ncol; col--; ) 420 for (int col = ncol; col--; )
408 tabs [col] = col % TABSIZE == 0; 421 tabs [col] = col % TABSIZE == 0;
415 tt_winch (); 428 tt_winch ();
416 429
417 HOOK_INVOKE ((this, HOOK_RESET, DT_END)); 430 HOOK_INVOKE ((this, HOOK_RESET, DT_END));
418} 431}
419 432
420/* ------------------------------------------------------------------------- */ 433void ecb_cold
421/*
422 * Free everything. That way malloc debugging can find leakage.
423 */
424void
425rxvt_term::scr_release () NOTHROW 434rxvt_term::scr_release () NOTHROW
426{ 435{
427 if (row_buf) 436 chunk_free (chunk, chunk_size);
428 { 437 chunk = 0;
429 delete talloc; talloc = 0; 438 row_buf = 0;
430 delete ralloc; ralloc = 0;
431 439
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); 440 free (tabs);
438 tabs = 0; 441 tabs = 0;
439 }
440} 442}
441 443
442/* ------------------------------------------------------------------------- */ 444/* ------------------------------------------------------------------------- */
443/* 445/*
444 * Hard/Soft reset 446 * Hard/Soft reset
445 */ 447 */
446void 448void ecb_cold
447rxvt_term::scr_poweron () 449rxvt_term::scr_poweron ()
448{ 450{
449 scr_release (); 451 scr_release ();
452
450 prev_nrow = prev_ncol = 0; 453 prev_nrow = prev_ncol = 0;
451 rvideo_mode = false; 454 rvideo_mode = false;
452 scr_soft_reset (); 455 scr_soft_reset ();
453 scr_reset (); 456 scr_reset ();
454 457
455 scr_clear (true); 458 scr_clear (true);
456 scr_refresh (); 459 scr_refresh ();
457} 460}
458 461
459void 462void ecb_cold
460rxvt_term::scr_soft_reset () 463rxvt_term::scr_soft_reset () NOTHROW
461{ 464{
462 /* only affects modes, nothing drastic such as clearing the screen */ 465 /* only affects modes, nothing drastic such as clearing the screen */
463#if ENABLE_OVERLAY 466#if ENABLE_OVERLAY
464 scr_overlay_off (); 467 scr_overlay_off ();
465#endif 468#endif
520 assert (s->cur.row >= 0); 523 assert (s->cur.row >= 0);
521 assert (s->cur.col >= 0); 524 assert (s->cur.col >= 0);
522} 525}
523 526
524void 527void
525rxvt_term::scr_swap_screen () 528rxvt_term::scr_swap_screen () NOTHROW
526{ 529{
527 if (!option (Opt_secondaryScreen)) 530 if (!option (Opt_secondaryScreen))
528 return; 531 return;
529 532
530 for (int i = prev_nrow; i--; ) 533 for (int i = prev_nrow; i--; )
549 return; 552 return;
550 553
551 want_refresh = 1; 554 want_refresh = 1;
552 view_start = 0; 555 view_start = 0;
553 556
554 selection_check (2); /* check for boundary cross */ 557 /* check for boundary cross */
558 row_col_t pos;
559 pos.row = pos.col = 0;
560 if (ROWCOL_IS_BEFORE (selection.beg, pos)
561 && ROWCOL_IS_AFTER (selection.end, pos))
562 CLEAR_SELECTION ();
555 563
556 current_screen = scrn; 564 current_screen = scrn;
557 565
558#if NSCREENS 566#if NSCREENS
559 if (option (Opt_secondaryScreen)) 567 if (option (Opt_secondaryScreen))
625/* 633/*
626 * Scroll text between <row1> and <row2> inclusive, by <count> lines 634 * Scroll text between <row1> and <row2> inclusive, by <count> lines
627 * count positive ==> scroll up 635 * count positive ==> scroll up
628 * count negative ==> scroll down 636 * count negative ==> scroll down
629 */ 637 */
630int 638int ecb_hot
631rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW 639rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW
632{ 640{
633 if (count == 0 || (row1 > row2)) 641 if (count == 0 || (row1 > row2))
634 return 0; 642 return 0;
635 643
681 } 689 }
682 else 690 else
683 scr_blank_screen_mem (l, rstyle); 691 scr_blank_screen_mem (l, rstyle);
684 } 692 }
685 693
694 // move and/or clear selection, if any
695 if (selection.op && current_screen == selection.screen
696 && selection.beg.row <= row2)
697 {
698 selection.beg.row -= count;
699 selection.end.row -= count;
700 selection.mark.row -= count;
701
702 selection_check (0);
703 }
704
686 // finally move the view window, if desired 705 // finally move the view window, if desired
687 if (option (Opt_scrollWithBuffer) 706 if (option (Opt_scrollWithBuffer)
688 && view_start != 0 707 && view_start != 0
689 && view_start != -saveLines) 708 && view_start != -saveLines)
690 scr_page (UP, count); 709 scr_page (UP, count);
692 if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) 711 if (SHOULD_INVOKE (HOOK_SCROLL_BACK))
693 HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, top_row, DT_END)); 712 HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, top_row, DT_END));
694 } 713 }
695 else 714 else
696 { 715 {
716 if (selection.op && current_screen == selection.screen)
717 {
718 if ((selection.beg.row < row1 && selection.end.row > row1)
719 || (selection.beg.row < row2 && selection.end.row > row2)
720 || (selection.beg.row - count < row1 && selection.beg.row >= row1)
721 || (selection.beg.row - count > row2 && selection.beg.row <= row2)
722 || (selection.end.row - count < row1 && selection.end.row >= row1)
723 || (selection.end.row - count > row2 && selection.end.row <= row2))
724 {
725 CLEAR_ALL_SELECTION ();
726 selection.op = SELECTION_CLEAR;
727 }
728 else if (selection.end.row >= row1 && selection.end.row <= row2)
729 {
730 /* move selected region too */
731 selection.beg.row -= count;
732 selection.end.row -= count;
733 selection.mark.row -= count;
734
735 selection_check (0);
736 }
737 }
738
697 // use a simple and robust scrolling algorithm, this 739 // use a simple and robust scrolling algorithm, this
698 // part of scr_scroll_text is not time-critical. 740 // part of scr_scroll_text is not time-critical.
699 741
700 // sever line above scroll region 742 // sever line above scroll region
701 if (row1) 743 if (row1)
728 l.is_longer (0); 770 l.is_longer (0);
729 l.touch (); 771 l.touch ();
730 } 772 }
731 } 773 }
732 774
733 // move and/or clear selection, if any
734 if (selection.op && current_screen == selection.screen)
735 {
736 if ((selection.beg.row < row1 && selection.end.row > row1)
737 || (selection.beg.row < row2 && selection.end.row > row2)
738 || (selection.beg.row - count < row1 && selection.beg.row >= row1)
739 || (selection.beg.row - count > row2 && selection.beg.row <= row2)
740 || (selection.end.row - count < row1 && selection.end.row >= row1)
741 || (selection.end.row - count > row2 && selection.end.row <= row2))
742 CLEAR_ALL_SELECTION ();
743 else if (selection.end.row >= row1 && selection.end.row <= row2)
744 {
745 /* move selected region too */
746 selection.beg.row -= count;
747 selection.end.row -= count;
748 selection.mark.row -= count;
749
750 selection_check (0);
751 }
752 }
753
754 return count; 775 return count;
755} 776}
756 777
757/* ------------------------------------------------------------------------- */ 778/* ------------------------------------------------------------------------- */
758/* 779/*
759 * Add text given in <str> of length <len> to screen struct 780 * Add text given in <str> of length <len> to screen struct
760 */ 781 */
761void 782void ecb_hot
762rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW 783rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW
763{ 784{
764 if (len <= 0) /* sanity */ 785 if (len <= 0) /* sanity */
765 return; 786 return;
766 787
767 unsigned char checksel; 788 bool checksel;
768 unicode_t c; 789 unicode_t c;
769 int ncol = this->ncol; 790 int ncol = this->ncol;
770 const wchar_t *strend = str + len; 791 const wchar_t *strend = str + len;
771 792
772 want_refresh = 1; 793 want_refresh = 1;
1116 * XTERM_SEQ: ESC 6 1137 * XTERM_SEQ: ESC 6
1117 * Move cursor left in row. If we're at the left boundary, shift everything 1138 * Move cursor left in row. If we're at the left boundary, shift everything
1118 * in that row right. Clear left column. 1139 * in that row right. Clear left column.
1119 */ 1140 */
1120#if !ENABLE_MINIMAL 1141#if !ENABLE_MINIMAL
1121void 1142void ecb_cold
1122rxvt_term::scr_backindex () NOTHROW 1143rxvt_term::scr_backindex () NOTHROW
1123{ 1144{
1124 if (screen.cur.col > 0) 1145 if (screen.cur.col > 0)
1125 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 1146 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
1126 else 1147 else
1133 * XTERM_SEQ: ESC 9 1154 * XTERM_SEQ: ESC 9
1134 * Move cursor right in row. If we're at the right boundary, shift everything 1155 * Move cursor right in row. If we're at the right boundary, shift everything
1135 * in that row left. Clear right column. 1156 * in that row left. Clear right column.
1136 */ 1157 */
1137#if !ENABLE_MINIMAL 1158#if !ENABLE_MINIMAL
1138void 1159void ecb_cold
1139rxvt_term::scr_forwardindex () NOTHROW 1160rxvt_term::scr_forwardindex () NOTHROW
1140{ 1161{
1141 if (screen.cur.col < ncol - 1) 1162 if (screen.cur.col < ncol - 1)
1142 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 1163 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
1143 else 1164 else
1294 scr_blank_line (line, col, num, rstyle); 1315 scr_blank_line (line, col, num, rstyle);
1295} 1316}
1296 1317
1297/* ------------------------------------------------------------------------- */ 1318/* ------------------------------------------------------------------------- */
1298/* 1319/*
1299 * Erase part of whole of the screen 1320 * Erase part or whole of the screen
1300 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J 1321 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J
1301 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J 1322 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J
1302 * XTERM_SEQ: Clear whole screen : ESC [ 2 J 1323 * XTERM_SEQ: Clear whole screen : ESC [ 2 J
1303 */ 1324 */
1304void 1325void
1313 ZERO_SCROLLBACK (); 1334 ZERO_SCROLLBACK ();
1314 1335
1315 switch (mode) 1336 switch (mode)
1316 { 1337 {
1317 case 0: /* erase to end of screen */ 1338 case 0: /* erase to end of screen */
1318 selection_check (1);
1319 scr_erase_line (0); 1339 scr_erase_line (0);
1320 row = screen.cur.row + 1; /* possible OOB */ 1340 row = screen.cur.row + 1; /* possible OOB */
1321 num = nrow - row; 1341 num = nrow - row;
1322 break; 1342 break;
1323 case 1: /* erase to beginning of screen */ 1343 case 1: /* erase to beginning of screen */
1324 selection_check (3);
1325 scr_erase_line (1); 1344 scr_erase_line (1);
1326 row = 0; 1345 row = 0;
1327 num = screen.cur.row; 1346 num = screen.cur.row;
1328 break; 1347 break;
1329 case 2: /* erase whole screen */ 1348 case 2: /* erase whole screen */
1330 selection_check (3);
1331 row = 0; 1349 row = 0;
1332 num = nrow; 1350 num = nrow;
1333 break; 1351 break;
1334 default: 1352 default:
1335 return; 1353 return;
1352 { 1370 {
1353 ren = DEFAULT_RSTYLE; 1371 ren = DEFAULT_RSTYLE;
1354 1372
1355 if (mapped) 1373 if (mapped)
1356 XClearArea (dpy, vt, 0, 1374 XClearArea (dpy, vt, 0,
1357 Row2Pixel (row - view_start), (unsigned int)width, 1375 Row2Pixel (row - view_start), (unsigned int)vt_width,
1358 (unsigned int)Height2Pixel (num), False); 1376 (unsigned int)Height2Pixel (num), False);
1359 } 1377 }
1360 else 1378 else
1361 { 1379 {
1362 ren = rstyle & (RS_fgMask | RS_bgMask); 1380 ren = rstyle & (RS_fgMask | RS_bgMask);
1365 { 1383 {
1366 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; 1384 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)];
1367 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1385 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1368 XFillRectangle (dpy, vt, gc, 1386 XFillRectangle (dpy, vt, gc,
1369 0, Row2Pixel (row - view_start), 1387 0, Row2Pixel (row - view_start),
1370 (unsigned int)width, 1388 (unsigned int)vt_width,
1371 (unsigned int)Height2Pixel (num)); 1389 (unsigned int)Height2Pixel (num));
1372 gcvalue.foreground = pix_colors[Color_fg]; 1390 gcvalue.foreground = pix_colors[Color_fg];
1373 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1391 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1374 } 1392 }
1375 } 1393 }
1397/* ------------------------------------------------------------------------- */ 1415/* ------------------------------------------------------------------------- */
1398/* 1416/*
1399 * Fill the screen with `E's 1417 * Fill the screen with `E's
1400 * XTERM_SEQ: Screen Alignment Test: ESC # 8 1418 * XTERM_SEQ: Screen Alignment Test: ESC # 8
1401 */ 1419 */
1402void 1420void ecb_cold
1403rxvt_term::scr_E () NOTHROW 1421rxvt_term::scr_E () NOTHROW
1404{ 1422{
1405 rend_t fs; 1423 rend_t fs;
1406 1424
1407 want_refresh = 1; 1425 want_refresh = 1;
1408 ZERO_SCROLLBACK (); 1426 ZERO_SCROLLBACK ();
1409 1427
1410 num_scr_allow = 0; 1428 num_scr_allow = 0;
1411 selection_check (3); 1429
1430 row_col_t pos;
1431 pos.row = pos.col = 0;
1432 if (ROWCOL_IS_AFTER (selection.end, pos))
1433 CLEAR_SELECTION ();
1412 1434
1413 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); 1435 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E'));
1414 for (int row = nrow; row--; ) 1436 for (int row = nrow; row--; )
1415 { 1437 {
1416 line_t &line = ROW(row); 1438 line_t &line = ROW(row);
1567/* ------------------------------------------------------------------------- */ 1589/* ------------------------------------------------------------------------- */
1568/* 1590/*
1569 * Set the scrolling region 1591 * Set the scrolling region
1570 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r 1592 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r
1571 */ 1593 */
1572void 1594void ecb_cold
1573rxvt_term::scr_scroll_region (int top, int bot) NOTHROW 1595rxvt_term::scr_scroll_region (int top, int bot) NOTHROW
1574{ 1596{
1575 max_it (top, 0); 1597 max_it (top, 0);
1576 min_it (bot, nrow - 1); 1598 min_it (bot, nrow - 1);
1577 1599
1587/* 1609/*
1588 * Make the cursor visible/invisible 1610 * Make the cursor visible/invisible
1589 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h 1611 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h
1590 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l 1612 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l
1591 */ 1613 */
1592void 1614void ecb_cold
1593rxvt_term::scr_cursor_visible (int mode) NOTHROW 1615rxvt_term::scr_cursor_visible (int mode) NOTHROW
1594{ 1616{
1595 want_refresh = 1; 1617 want_refresh = 1;
1596 1618
1597 if (mode) 1619 if (mode)
1604/* 1626/*
1605 * Set/unset automatic wrapping 1627 * Set/unset automatic wrapping
1606 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h 1628 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h
1607 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l 1629 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l
1608 */ 1630 */
1609void 1631void ecb_cold
1610rxvt_term::scr_autowrap (int mode) NOTHROW 1632rxvt_term::scr_autowrap (int mode) NOTHROW
1611{ 1633{
1612 if (mode) 1634 if (mode)
1613 screen.flags |= Screen_Autowrap; 1635 screen.flags |= Screen_Autowrap;
1614 else 1636 else
1623 * Relative mode: line numbers are relative to top margin of scrolling region 1645 * Relative mode: line numbers are relative to top margin of scrolling region
1624 * and the cursor cannot be moved outside. 1646 * and the cursor cannot be moved outside.
1625 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h 1647 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h
1626 * XTERM_SEQ: Set Relative: ESC [ ? 6 l 1648 * XTERM_SEQ: Set Relative: ESC [ ? 6 l
1627 */ 1649 */
1628void 1650void ecb_cold
1629rxvt_term::scr_relative_origin (int mode) NOTHROW 1651rxvt_term::scr_relative_origin (int mode) NOTHROW
1630{ 1652{
1631 if (mode) 1653 if (mode)
1632 screen.flags |= Screen_Relative; 1654 screen.flags |= Screen_Relative;
1633 else 1655 else
1640/* 1662/*
1641 * Set insert/replace mode 1663 * Set insert/replace mode
1642 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h 1664 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h
1643 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l 1665 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l
1644 */ 1666 */
1645void 1667void ecb_cold
1646rxvt_term::scr_insert_mode (int mode) NOTHROW 1668rxvt_term::scr_insert_mode (int mode) NOTHROW
1647{ 1669{
1648 if (mode) 1670 if (mode)
1649 screen.flags |= Screen_Insert; 1671 screen.flags |= Screen_Insert;
1650 else 1672 else
1656 * Set/Unset tabs 1678 * Set/Unset tabs
1657 * XTERM_SEQ: Set tab at current column : ESC H 1679 * XTERM_SEQ: Set tab at current column : ESC H
1658 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g 1680 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g
1659 * XTERM_SEQ: Clear all tabs : ESC [ 3 g 1681 * XTERM_SEQ: Clear all tabs : ESC [ 3 g
1660 */ 1682 */
1661void 1683void ecb_cold
1662rxvt_term::scr_set_tab (int mode) NOTHROW 1684rxvt_term::scr_set_tab (int mode) NOTHROW
1663{ 1685{
1664 if (mode < 0) 1686 if (mode < 0)
1665 memset (tabs, 0, ncol); 1687 memset (tabs, 0, ncol);
1666 else if (screen.cur.col < ncol) 1688 else if (screen.cur.col < ncol)
1686 { 1708 {
1687 rvideo_state = on; 1709 rvideo_state = on;
1688 1710
1689 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); 1711 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]);
1690#ifdef HAVE_BG_PIXMAP 1712#ifdef HAVE_BG_PIXMAP
1691 if (bg_pixmap == None) 1713 if (bg_img == 0)
1692#endif 1714#endif
1693 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); 1715 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
1694 1716
1695 XGCValues gcvalue; 1717 XGCValues gcvalue;
1696 gcvalue.foreground = pix_colors[Color_fg]; 1718 gcvalue.foreground = pix_colors[Color_fg];
1705/* ------------------------------------------------------------------------- */ 1727/* ------------------------------------------------------------------------- */
1706/* 1728/*
1707 * Report current cursor position 1729 * Report current cursor position
1708 * XTERM_SEQ: Report position: ESC [ 6 n 1730 * XTERM_SEQ: Report position: ESC [ 6 n
1709 */ 1731 */
1710void 1732void ecb_cold
1711rxvt_term::scr_report_position () NOTHROW 1733rxvt_term::scr_report_position () NOTHROW
1712{ 1734{
1713 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); 1735 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1);
1714} 1736}
1715 1737
1718 * ------------------------------------------------------------------------- */ 1740 * ------------------------------------------------------------------------- */
1719 1741
1720/* 1742/*
1721 * Set font style 1743 * Set font style
1722 */ 1744 */
1723void 1745void ecb_cold
1724rxvt_term::set_font_style () NOTHROW 1746rxvt_term::set_font_style () NOTHROW
1725{ 1747{
1726#if 0 1748#if 0
1727 switch (charsets [screen.charset]) 1749 switch (charsets [screen.charset])
1728 { 1750 {
1750 * XTERM_SEQ: Invoke G0 character set: CTRL-O 1772 * XTERM_SEQ: Invoke G0 character set: CTRL-O
1751 * XTERM_SEQ: Invoke G1 character set: CTRL-N 1773 * XTERM_SEQ: Invoke G1 character set: CTRL-N
1752 * XTERM_SEQ: Invoke G2 character set: ESC N 1774 * XTERM_SEQ: Invoke G2 character set: ESC N
1753 * XTERM_SEQ: Invoke G3 character set: ESC O 1775 * XTERM_SEQ: Invoke G3 character set: ESC O
1754 */ 1776 */
1755void 1777void ecb_cold
1756rxvt_term::scr_charset_choose (int set) NOTHROW 1778rxvt_term::scr_charset_choose (int set) NOTHROW
1757{ 1779{
1758 screen.charset = set; 1780 screen.charset = set;
1759 set_font_style (); 1781 set_font_style ();
1760} 1782}
1781 * ------------------------------------------------------------------------- */ 1803 * ------------------------------------------------------------------------- */
1782 1804
1783/* 1805/*
1784 * refresh matching text. 1806 * refresh matching text.
1785 */ 1807 */
1786bool 1808bool ecb_cold
1787rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW 1809rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW
1788{ 1810{
1789 bool found = false; 1811 bool found = false;
1790 1812
1791 for (int i = 0; i < nrow; i++) 1813 for (int i = 0; i < nrow; i++)
1810 PART_BEG = 0, 1832 PART_BEG = 0,
1811 PART_END, 1833 PART_END,
1812 RC_COUNT 1834 RC_COUNT
1813}; 1835};
1814 1836
1815void 1837void ecb_hot
1816rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW 1838rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW
1817{ 1839{
1818 int i; 1840 int i;
1819 row_col_t rc[RC_COUNT]; 1841 row_col_t rc[RC_COUNT];
1820 1842
1857 * Refresh the entire screen 1879 * Refresh the entire screen
1858 */ 1880 */
1859void 1881void
1860rxvt_term::scr_touch (bool refresh) NOTHROW 1882rxvt_term::scr_touch (bool refresh) NOTHROW
1861{ 1883{
1862 scr_expose (0, 0, width, height, refresh); 1884 scr_expose (0, 0, vt_width, vt_height, refresh);
1863} 1885}
1864 1886
1865/* ------------------------------------------------------------------------- */ 1887/* ------------------------------------------------------------------------- */
1866/* 1888/*
1867 * Move the display so that the line represented by scrollbar value Y is at 1889 * Move the display so that the line represented by scrollbar value Y is at
1946 HOOK_INVOKE ((this, HOOK_BELL, DT_END)); 1968 HOOK_INVOKE ((this, HOOK_BELL, DT_END));
1947#endif 1969#endif
1948} 1970}
1949 1971
1950/* ------------------------------------------------------------------------- */ 1972/* ------------------------------------------------------------------------- */
1951void 1973void ecb_cold
1952rxvt_term::scr_printscreen (int fullhist) NOTHROW 1974rxvt_term::scr_printscreen (int fullhist) NOTHROW
1953{ 1975{
1954#ifdef PRINTPIPE 1976#ifdef PRINTPIPE
1955 int nrows, row_start; 1977 int nrows, row_start;
1956 FILE *fd = popen_printer (); 1978 FILE *fd = popen_printer ();
2005/* 2027/*
2006 * Refresh the screen 2028 * Refresh the screen
2007 * drawn_text/drawn_rend contain the screen information before the update. 2029 * drawn_text/drawn_rend contain the screen information before the update.
2008 * screen.text/screen.rend contain what the screen will change to. 2030 * screen.text/screen.rend contain what the screen will change to.
2009 */ 2031 */
2010void 2032void ecb_hot
2011rxvt_term::scr_refresh () NOTHROW 2033rxvt_term::scr_refresh () NOTHROW
2012{ 2034{
2013 int16_t col, row, /* column/row we're processing */ 2035 int16_t col, row, /* column/row we're processing */
2014 ocrow; /* old cursor row */ 2036 ocrow; /* old cursor row */
2015 int i; /* tmp */ 2037 int i; /* tmp */
2029 * A: set up vars 2051 * A: set up vars
2030 */ 2052 */
2031 refresh_count = 0; 2053 refresh_count = 0;
2032 2054
2033 unsigned int old_screen_flags = screen.flags; 2055 unsigned int old_screen_flags = screen.flags;
2034 char have_bg = 0; 2056 bool have_bg = 0;
2035#ifdef HAVE_BG_PIXMAP 2057#ifdef HAVE_BG_PIXMAP
2036 have_bg = bg_pixmap != None; 2058 have_bg = bg_img != 0;
2037#endif 2059#endif
2038 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2060 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
2039 2061
2040 /* 2062 /*
2041 * B: reverse any characters which are selected 2063 * B: reverse any characters which are selected
2045 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); 2067 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END));
2046#if ENABLE_OVERLAY 2068#if ENABLE_OVERLAY
2047 scr_swap_overlay (); 2069 scr_swap_overlay ();
2048#endif 2070#endif
2049 2071
2050 char showcursor = screen.flags & Screen_VisibleCursor; 2072 bool showcursor = screen.flags & Screen_VisibleCursor;
2051 2073
2052 /* 2074 /*
2053 * C: set the cursor character (s) 2075 * C: set the cursor character (s)
2054 */ 2076 */
2055 { 2077 {
2056 unsigned char setoldcursor; 2078 bool setoldcursor;
2057 2079
2058#ifdef CURSOR_BLINK 2080#ifdef CURSOR_BLINK
2059 if (hidden_cursor) 2081 if (hidden_cursor)
2060 showcursor = 0; 2082 showcursor = 0;
2061#endif 2083#endif
2148 { 2170 {
2149 int16_t nits; 2171 int16_t nits;
2150 int i = num_scr; 2172 int i = num_scr;
2151 int j; 2173 int j;
2152 int len, wlen; 2174 int len, wlen;
2153 dLocal (int, num_scr);
2154 2175
2155 j = nrow; 2176 j = nrow;
2156 wlen = len = -1; 2177 wlen = len = -1;
2157 row = i > 0 ? 0 : j - 1; 2178 row = i > 0 ? 0 : j - 1;
2158 2179
2463 2484
2464 XDrawRectangle (dpy, vt, gc, 2485 XDrawRectangle (dpy, vt, gc,
2465 Col2Pixel (col), 2486 Col2Pixel (col),
2466 Row2Pixel (oldcursor.row), 2487 Row2Pixel (oldcursor.row),
2467 (unsigned int) (Width2Pixel (cursorwidth) - 1), 2488 (unsigned int) (Width2Pixel (cursorwidth) - 1),
2468 (unsigned int) (Height2Pixel (1) - lineSpace - 1)); 2489 (unsigned int) (Height2Pixel (1) - 1));
2469 } 2490 }
2470 } 2491 }
2471 2492
2472 /* 2493 /*
2473 * H: cleanup selection 2494 * H: cleanup selection
2482 screen.flags = old_screen_flags; 2503 screen.flags = old_screen_flags;
2483 num_scr = 0; 2504 num_scr = 0;
2484 num_scr_allow = 1; 2505 num_scr_allow = 1;
2485} 2506}
2486 2507
2487void 2508void ecb_cold
2488rxvt_term::scr_remap_chars (line_t &l) NOTHROW 2509rxvt_term::scr_remap_chars (line_t &l) NOTHROW
2489{ 2510{
2490 if (!l.t) 2511 if (!l.valid ())
2491 return; 2512 return;
2492 2513
2493 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant 2514 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant
2494 2515
2495 for (int i = ncol; i--; ) 2516 for (int i = ncol; i--; )
2496 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); 2517 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i]));
2497} 2518}
2498 2519
2499void 2520void ecb_cold
2500rxvt_term::scr_remap_chars () NOTHROW 2521rxvt_term::scr_remap_chars () NOTHROW
2501{ 2522{
2502 for (int i = total_rows; i--; ) 2523 for (int i = total_rows; i--; )
2503 scr_remap_chars (row_buf [i]); 2524 scr_remap_chars (row_buf [i]);
2504 2525
2507 scr_remap_chars (drawn_buf [i]); 2528 scr_remap_chars (drawn_buf [i]);
2508 scr_remap_chars (swap_buf [i]); 2529 scr_remap_chars (swap_buf [i]);
2509 } 2530 }
2510} 2531}
2511 2532
2512void 2533void ecb_cold
2513rxvt_term::scr_recolour (bool refresh) NOTHROW 2534rxvt_term::scr_recolour (bool refresh) NOTHROW
2514{ 2535{
2515 bool transparent = false; 2536 bool transparent = false;
2516 2537
2517#ifdef HAVE_BG_PIXMAP 2538#ifdef HAVE_BG_PIXMAP
2518 if (bg_pixmap != None) 2539 if (bg_img != 0)
2519 { 2540 {
2520# ifdef ENABLE_TRANSPARENCY 2541# if ENABLE_TRANSPARENCY
2521 if (bg_flags & BG_IS_TRANSPARENT) 2542 if (bg_flags & BG_IS_TRANSPARENT)
2522 { 2543 {
2523 XSetWindowBackgroundPixmap (dpy, parent, bg_pixmap); 2544 XSetWindowBackgroundPixmap (dpy, parent, bg_img->pm);
2524 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); 2545 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2525 2546
2526 transparent = true; 2547 transparent = true;
2527 } 2548 }
2528 else 2549 else
2529# endif 2550# endif
2530 { 2551 {
2531 XSetWindowBackground (dpy, parent, pix_colors[Color_border]); 2552 XSetWindowBackground (dpy, parent, pix_colors[Color_border]);
2532 XSetWindowBackgroundPixmap (dpy, vt, bg_pixmap); 2553 XSetWindowBackgroundPixmap (dpy, vt, bg_img->pm);
2533 } 2554 }
2534 } 2555 }
2535 else 2556 else
2536#endif 2557#endif
2537 { 2558 {
2620 for (rend_t *srp = ROW(row).r; col < end_col; col++) 2641 for (rend_t *srp = ROW(row).r; col < end_col; col++)
2621 srp[col] ^= rstyle; 2642 srp[col] ^= rstyle;
2622} 2643}
2623 2644
2624/* ------------------------------------------------------------------------- */ 2645/* ------------------------------------------------------------------------- */
2625void 2646void ecb_hot
2626rxvt_term::scr_reverse_selection () NOTHROW 2647rxvt_term::scr_reverse_selection () NOTHROW
2627{ 2648{
2628 if (selection.op 2649 if (selection.op
2629 && current_screen == selection.screen 2650 && current_screen == selection.screen
2630 && selection.end.row >= view_start) 2651 && selection.end.row >= view_start)
2649 */ 2670 */
2650#if 0 2671#if 0
2651void 2672void
2652rxvt_term::scr_dump (int fd) NOTHROW 2673rxvt_term::scr_dump (int fd) NOTHROW
2653{ 2674{
2654 int row, wrote; 2675 // if this method is needed, it can be implemented by factoring the
2655 unsigned int width, towrite; 2676 // relevant code in scr_printscreen
2656 const char r1[] = "\n";
2657
2658 for (row = saveLines + top_row;
2659 row < saveLines + nrow - 1; row++)
2660 {
2661 width = row_buf[row].l >= 0 ? row_buf[row].l
2662 : ncol;
2663 for (towrite = width; towrite; towrite -= wrote)
2664 {
2665 wrote = write (fd, & (row_buf[row].t[width - towrite]),
2666 towrite);
2667 if (wrote < 0)
2668 return; /* XXX: death, no report */
2669 }
2670 if (row_buf[row].l >= 0)
2671 if (write (fd, r1, 1) <= 0)
2672 return; /* XXX: death, no report */
2673 }
2674} 2677}
2675#endif 2678#endif
2676 2679
2677/* ------------------------------------------------------------------------- * 2680/* ------------------------------------------------------------------------- *
2678 * CHARACTER SELECTION * 2681 * CHARACTER SELECTION *
2680void 2683void
2681rxvt_term::selection_check (int check_more) NOTHROW 2684rxvt_term::selection_check (int check_more) NOTHROW
2682{ 2685{
2683 if (!selection.op) 2686 if (!selection.op)
2684 return; 2687 return;
2685
2686 row_col_t pos;
2687 pos.row = pos.col = 0;
2688 2688
2689 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) 2689 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow)
2690 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) 2690 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow)
2691 || !IN_RANGE_EXC (selection.end.row, top_row, nrow) 2691 || !IN_RANGE_EXC (selection.end.row, top_row, nrow)
2692 || (check_more == 1 2692 || (check_more == 1
2693 && current_screen == selection.screen 2693 && current_screen == selection.screen
2694 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 2694 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
2695 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 2695 && ROWCOL_IS_BEFORE (screen.cur, selection.end)))
2696 || (check_more == 2
2697 && ROWCOL_IS_BEFORE (selection.beg, pos)
2698 && ROWCOL_IS_AFTER (selection.end, pos))
2699 || (check_more == 3
2700 && ROWCOL_IS_AFTER (selection.end, pos)))
2701 CLEAR_ALL_SELECTION (); 2696 CLEAR_ALL_SELECTION ();
2702} 2697}
2703 2698
2704/* ------------------------------------------------------------------------- */ 2699/* ------------------------------------------------------------------------- */
2705/* 2700/*
2712 for (unsigned int i = 0; i < len; i++) 2707 for (unsigned int i = 0; i < len; i++)
2713 if (data[i] == C0_LF) 2708 if (data[i] == C0_LF)
2714 data[i] = C0_CR; 2709 data[i] = C0_CR;
2715 2710
2716 if (priv_modes & PrivMode_BracketPaste) 2711 if (priv_modes & PrivMode_BracketPaste)
2717 tt_printf ("\e[200~"); 2712 tt_printf ("\x1b[200~");
2718 2713
2719 tt_write (data, len); 2714 tt_write (data, len);
2720 2715
2721 if (priv_modes & PrivMode_BracketPaste) 2716 if (priv_modes & PrivMode_BracketPaste)
2722 tt_printf ("\e[201~"); 2717 tt_printf ("\x1b[201~");
2723} 2718}
2724 2719
2725void 2720void
2726rxvt_term::paste (char *data, unsigned int len) NOTHROW 2721rxvt_term::paste (char *data, unsigned int len) NOTHROW
2727{ 2722{
2947/* ------------------------------------------------------------------------- */ 2942/* ------------------------------------------------------------------------- */
2948/* 2943/*
2949 * Mark or select text based upon number of clicks: 1, 2, or 3 2944 * Mark or select text based upon number of clicks: 1, 2, or 3
2950 * EXT: button 1 press 2945 * EXT: button 1 press
2951 */ 2946 */
2952void 2947void ecb_cold
2953rxvt_term::selection_click (int clicks, int x, int y) NOTHROW 2948rxvt_term::selection_click (int clicks, int x, int y) NOTHROW
2954{ 2949{
2955 clicks = ((clicks - 1) % 3) + 1; 2950 clicks = ((clicks - 1) % 3) + 1;
2956 selection.clicks = clicks; /* save clicks so extend will work */ 2951 selection.clicks = clicks; /* save clicks so extend will work */
2957 2952
2976 2971
2977/* ------------------------------------------------------------------------- */ 2972/* ------------------------------------------------------------------------- */
2978/* 2973/*
2979 * Mark a selection at the specified col/row 2974 * Mark a selection at the specified col/row
2980 */ 2975 */
2981void 2976void ecb_cold
2982rxvt_term::selection_start_colrow (int col, int row) NOTHROW 2977rxvt_term::selection_start_colrow (int col, int row) NOTHROW
2983{ 2978{
2984 want_refresh = 1; 2979 want_refresh = 1;
2985 2980
2986 selection.mark.row = row + view_start; 2981 selection.mark.row = row + view_start;
3013/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ 3008/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */
3014#define DELIMIT_TEXT(x) \ 3009#define DELIMIT_TEXT(x) \
3015 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) 3010 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x)))
3016#define DELIMIT_REND(x) 1 3011#define DELIMIT_REND(x) 1
3017 3012
3018void 3013void ecb_cold
3019rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW 3014rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW
3020{ 3015{
3021 int col, row, dirnadd, tcol, trow, w1, w2; 3016 int col, row, dirnadd, tcol, trow, w1, w2;
3022 row_col_t bound; 3017 row_col_t bound;
3023 text_t *stp; 3018 text_t *stp;
3097 * EXT: button 3 press; button 1 or 3 drag 3092 * EXT: button 3 press; button 1 or 3 drag
3098 * flag == 0 ==> button 1 3093 * flag == 0 ==> button 1
3099 * flag == 1 ==> button 3 press 3094 * flag == 1 ==> button 3 press
3100 * flag == 2 ==> button 3 motion 3095 * flag == 2 ==> button 3 motion
3101 */ 3096 */
3102void 3097void ecb_cold
3103rxvt_term::selection_extend (int x, int y, int flag) NOTHROW 3098rxvt_term::selection_extend (int x, int y, int flag) NOTHROW
3104{ 3099{
3105 int col = clamp (Pixel2Col (x), 0, ncol); 3100 int col = clamp (Pixel2Col (x), 0, ncol);
3106 int row = clamp (Pixel2Row (y), 0, nrow - 1); 3101 int row = clamp (Pixel2Row (y), 0, nrow - 1);
3107 3102
3133 3128
3134/* ------------------------------------------------------------------------- */ 3129/* ------------------------------------------------------------------------- */
3135/* 3130/*
3136 * Extend the selection to the specified col/row 3131 * Extend the selection to the specified col/row
3137 */ 3132 */
3138void 3133void ecb_cold
3139rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW 3134rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW
3140{ 3135{
3141 row_col_t pos; 3136 row_col_t pos;
3142 enum { 3137 enum {
3143 LEFT, RIGHT 3138 LEFT, RIGHT
3334 ::swap (selection.beg.col, selection.end.col); 3329 ::swap (selection.beg.col, selection.end.col);
3335#endif 3330#endif
3336} 3331}
3337 3332
3338#if !ENABLE_MINIMAL 3333#if !ENABLE_MINIMAL
3339void 3334void ecb_cold
3340rxvt_term::selection_remove_trailing_spaces () NOTHROW 3335rxvt_term::selection_remove_trailing_spaces () NOTHROW
3341{ 3336{
3342 int32_t end_col, end_row; 3337 int32_t end_col, end_row;
3343 text_t *stp; 3338 text_t *stp;
3344 3339
3382/* ------------------------------------------------------------------------- */ 3377/* ------------------------------------------------------------------------- */
3383/* 3378/*
3384 * Double click on button 3 when already selected 3379 * Double click on button 3 when already selected
3385 * EXT: button 3 double click 3380 * EXT: button 3 double click
3386 */ 3381 */
3387void 3382void ecb_cold
3388rxvt_term::selection_rotate (int x, int y) NOTHROW 3383rxvt_term::selection_rotate (int x, int y) NOTHROW
3389{ 3384{
3390 selection.clicks = selection.clicks % 3 + 1; 3385 selection.clicks = selection.clicks % 3 + 1;
3391 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); 3386 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1);
3392} 3387}
3394/* ------------------------------------------------------------------------- */ 3389/* ------------------------------------------------------------------------- */
3395/* 3390/*
3396 * Respond to a request for our current selection 3391 * Respond to a request for our current selection
3397 * EXT: SelectionRequest 3392 * EXT: SelectionRequest
3398 */ 3393 */
3399void 3394void ecb_cold
3400rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW 3395rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW
3401{ 3396{
3402 Atom property = rq.property == None ? rq.target : rq.property; 3397 Atom property = rq.property == None ? rq.target : rq.property;
3403 XSelectionEvent ev; 3398 XSelectionEvent ev;
3404 3399
3537 3532
3538 XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); 3533 XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev);
3539} 3534}
3540 3535
3541/* ------------------------------------------------------------------------- */ 3536/* ------------------------------------------------------------------------- */
3542#ifdef USE_XIM 3537#if USE_XIM
3543void 3538void ecb_cold
3544rxvt_term::im_set_position (XPoint &pos) NOTHROW 3539rxvt_term::im_set_position (XPoint &pos) NOTHROW
3545{ 3540{
3546 XWindowAttributes xwa; 3541 XWindowAttributes xwa;
3547 3542
3548 XGetWindowAttributes (dpy, vt, &xwa); 3543 XGetWindowAttributes (dpy, vt, &xwa);

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