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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.59 by pcg, Mon Mar 15 00:08:11 2004 UTC vs.
Revision 1.89 by root, Fri Aug 13 22:38:57 2004 UTC

1/*--------------------------------*-C-*--------------------------------------* 1/*--------------------------------*-C-*--------------------------------------*
2 * File: screen.c 2 * File: screen.C
3 *---------------------------------------------------------------------------* 3 *---------------------------------------------------------------------------*
4 * 4 *
5 * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> 5 * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com>
6 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
7 * 7 *
… …
29#include "rxvt.h" /* NECESSARY */ 29#include "rxvt.h" /* NECESSARY */
30#include "screen.intpro" /* PROTOS for internal routines */ 30#include "screen.intpro" /* PROTOS for internal routines */
31 31
32#include <X11/Xmd.h> /* get the typedef for CARD32 */ 32#include <X11/Xmd.h> /* get the typedef for CARD32 */
33 33
34#include <stdint.h> 34#include <inttypes.h>
35#include <wchar.h> 35#include <wchar.h>
36 36
37#include "salloc.C" // HACK, should be a seperate compile! 37#include "salloc.C" // HACK, should be a seperate compile!
38 38
39inline void fill_text (text_t *start, text_t value, int len) 39inline void fill_text (text_t *start, text_t value, int len)
… …
48 48
49/* ------------------------------------------------------------------------- * 49/* ------------------------------------------------------------------------- *
50 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * 50 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES *
51 * ------------------------------------------------------------------------- */ 51 * ------------------------------------------------------------------------- */
52#define ZERO_SCROLLBACK() \ 52#define ZERO_SCROLLBACK() \
53 if ((Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ 53 if (Options & Opt_scrollTtyOutput) \
54 TermWin.view_start = 0 54 TermWin.view_start = 0
55#define CLEAR_SELECTION() \ 55#define CLEAR_SELECTION() \
56 selection.beg.row = selection.beg.col \ 56 selection.beg.row = selection.beg.col \
57 = selection.end.row = selection.end.col = 0 57 = selection.end.row = selection.end.col = 0
58#define CLEAR_ALL_SELECTION() \ 58#define CLEAR_ALL_SELECTION() \
59 selection.beg.row = selection.beg.col \ 59 selection.beg.row = selection.beg.col \
60 = selection.mark.row = selection.mark.col \ 60 = selection.mark.row = selection.mark.col \
61 = selection.end.row = selection.end.col = 0 61 = selection.end.row = selection.end.col = 0
62 62
63#define ROW_AND_COL_IS_AFTER(A, B, C, D) \ 63#define ROW_AND_COL_IS_AFTER(A, B, C, D) \
64 (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) 64 (((A) > (C)) || (((A) == (C)) && ((B) > (D))))
65#define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ 65#define ROW_AND_COL_IS_BEFORE(A, B, C, D) \
66 (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) 66 (((A) < (C)) || (((A) == (C)) && ((B) < (D))))
67#define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ 67#define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \
68 (((A) == (C)) && ((B) > (D))) 68 (((A) == (C)) && ((B) > (D)))
69#define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ 69#define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \
70 (((A) == (C)) && ((B) >= (D))) 70 (((A) == (C)) && ((B) >= (D)))
71#define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ 71#define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \
72 (((A) == (C)) && ((B) < (D))) 72 (((A) == (C)) && ((B) < (D)))
73#define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ 73#define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \
74 (((A) == (C)) && ((B) <= (D))) 74 (((A) == (C)) && ((B) <= (D)))
75 75
76/* these must be row_col_t */ 76/* these must be row_col_t */
77#define ROWCOL_IS_AFTER(X, Y) \ 77#define ROWCOL_IS_AFTER(X, Y) \
78 ROW_AND_COL_IS_AFTER ((X).row, (X).col, (Y).row, (Y).col) 78 ROW_AND_COL_IS_AFTER ((X).row, (X).col, (Y).row, (Y).col)
79#define ROWCOL_IS_BEFORE(X, Y) \ 79#define ROWCOL_IS_BEFORE(X, Y) \
80 ROW_AND_COL_IS_BEFORE ((X).row, (X).col, (Y).row, (Y).col) 80 ROW_AND_COL_IS_BEFORE ((X).row, (X).col, (Y).row, (Y).col)
81#define ROWCOL_IN_ROW_AFTER(X, Y) \ 81#define ROWCOL_IN_ROW_AFTER(X, Y) \
82 ROW_AND_COL_IN_ROW_AFTER ((X).row, (X).col, (Y).row, (Y).col) 82 ROW_AND_COL_IN_ROW_AFTER ((X).row, (X).col, (Y).row, (Y).col)
83#define ROWCOL_IN_ROW_BEFORE(X, Y) \ 83#define ROWCOL_IN_ROW_BEFORE(X, Y) \
84 ROW_AND_COL_IN_ROW_BEFORE ((X).row, (X).col, (Y).row, (Y).col) 84 ROW_AND_COL_IN_ROW_BEFORE ((X).row, (X).col, (Y).row, (Y).col)
85#define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ 85#define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \
86 ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) 86 ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col)
87#define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ 87#define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \
88 ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) 88 ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col)
89 89
90/* 90/*
91 * CLEAR_ROWS : clear <num> rows starting from row <row> 91 * CLEAR_ROWS : clear <num> rows starting from row <row>
92 * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> 92 * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y>
93 * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour 93 * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour
94 */ 94 */
95#define drawBuffer TermWin.vt 95#define drawBuffer TermWin.vt
96 96
97#define CLEAR_ROWS(row, num) \ 97#define CLEAR_ROWS(row, num) \
98 if (TermWin.mapped) \ 98 if (TermWin.mapped) \
99 XClearArea (display->display, drawBuffer, TermWin.int_bwidth, \ 99 XClearArea (display->display, drawBuffer, 0, \
100 Row2Pixel (row), (unsigned int)TermWin.width, \ 100 Row2Pixel (row), (unsigned int)TermWin.width, \
101 (unsigned int)Height2Pixel (num), False) 101 (unsigned int)Height2Pixel (num), False)
102 102
103#define CLEAR_CHARS(x, y, num) \ 103#define CLEAR_CHARS(x, y, num) \
104 if (TermWin.mapped) \ 104 if (TermWin.mapped) \
105 XClearArea (display->display, drawBuffer, x, y, \ 105 XClearArea (display->display, drawBuffer, x, y, \
106 (unsigned int)Width2Pixel (num), \ 106 (unsigned int)Width2Pixel (num), \
107 (unsigned int)Height2Pixel (1), False) 107 (unsigned int)Height2Pixel (1), False)
108 108
109#define ERASE_ROWS(row, num) \ 109#define ERASE_ROWS(row, num) \
110 XFillRectangle (display->display, drawBuffer, TermWin.gc, \ 110 XFillRectangle (display->display, drawBuffer, TermWin.gc, \
111 TermWin.int_bwidth, Row2Pixel (row), \ 111 0, Row2Pixel (row), \
112 (unsigned int)TermWin.width, \ 112 (unsigned int)TermWin.width, \
113 (unsigned int)Height2Pixel (num)) 113 (unsigned int)Height2Pixel (num))
114 114
115/* ------------------------------------------------------------------------- * 115/* ------------------------------------------------------------------------- *
116 * SCREEN `COMMON' ROUTINES * 116 * SCREEN `COMMON' ROUTINES *
117 * ------------------------------------------------------------------------- */ 117 * ------------------------------------------------------------------------- */
118/* Fill part/all of a line with blanks. */ 118/* Fill part/all of a line with blanks. */
119void 119void
120rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) 120rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs)
121{ 121{
122 efs &= ~RS_baseattrMask; 122 efs &= ~RS_baseattrMask;
123 efs = SET_FONT (efs, TermWin.fontset->find_font (' ')); 123 efs = SET_FONT (efs, TermWin.ascii_map [' ' - 0x20]);
124 124
125 while (width--) 125 while (width--)
126 { 126 {
127 *et++ = ' '; 127 *et++ = ' ';
128 *er++ = efs; 128 *er++ = efs;
… …
172 nrow = TermWin.nrow; 172 nrow = TermWin.nrow;
173 173
174 if (ncol == prev_ncol && nrow == prev_nrow) 174 if (ncol == prev_ncol && nrow == prev_nrow)
175 return; 175 return;
176 176
177 // we need at least two lines for wrapping to work correctly
178 if (nrow + TermWin.saveLines < 2)
179 {
180 TermWin.saveLines++;
181 prev_nrow--;
182 TermWin.nscrolled++;
183 }
184
177 want_refresh = 1; 185 want_refresh = 1;
178 186
187 prev_total_rows = prev_nrow + TermWin.saveLines;
179 total_rows = nrow + TermWin.saveLines; 188 total_rows = nrow + TermWin.saveLines;
180 prev_total_rows = prev_nrow + TermWin.saveLines;
181 189
182 screen.tscroll = 0; 190 screen.tscroll = 0;
183 screen.bscroll = nrow - 1; 191 screen.bscroll = nrow - 1;
184 192
185 if (!talloc) 193 if (!talloc)
186 { 194 {
187 talloc = new rxvt_salloc (ncol * sizeof (text_t)); 195 talloc = new rxvt_salloc (ncol * sizeof (text_t));
188 ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); 196 ralloc = new rxvt_salloc (ncol * sizeof (rend_t));
189 } 197 }
190 198
191 if (prev_nrow == 0) 199 if (!screen.text)
192 { 200 {
193 /* 201 /*
194 * first time called so just malloc everything : don't rely on realloc 202 * first time called so just malloc everything: don't rely on realloc
195 * Note: this is still needed so that all the scrollback lines are NULL 203 * Note: this is still needed so that all the scrollback lines are NULL
196 */ 204 */
197 screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); 205 screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *));
198 buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); 206 buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *));
199 drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); 207 drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *));
… …
256 scr_scroll_text (0, (int)prev_nrow - 1, k, 1); 264 scr_scroll_text (0, (int)prev_nrow - 1, k, 1);
257 265
258 for (p = nrow; p < prev_nrow; p++) 266 for (p = nrow; p < prev_nrow; p++)
259 { 267 {
260 q = p + TermWin.saveLines; 268 q = p + TermWin.saveLines;
269
261 if (screen.text[q]) 270 if (screen.text[q])
262 { 271 {
263#ifdef DEBUG_STRICT 272#ifdef DEBUG_STRICT
264 assert (screen.rend[q]); 273 assert (screen.rend[q]);
265#endif 274#endif
266 talloc->free (screen.text[q]); 275 talloc->free (screen.text[q]);
267 ralloc->free (screen.rend[q]); 276 ralloc->free (screen.rend[q]);
268 } 277 }
278
269 if (swap.text[p]) 279 if (swap.text[p])
270 { 280 {
271#ifdef DEBUG_STRICT 281#ifdef DEBUG_STRICT
272 assert (swap.rend[p]); 282 assert (swap.rend[p]);
273#endif 283#endif
274 talloc->free (swap.text[p]); 284 talloc->free (swap.text[p]);
275 ralloc->free (swap.rend[p]); 285 ralloc->free (swap.rend[p]);
276 } 286 }
287
277#ifdef DEBUG_STRICT 288#ifdef DEBUG_STRICT
278 assert (drawn_text[p] && drawn_rend[p]); 289 assert (drawn_text[p] && drawn_rend[p]);
279#endif 290#endif
280 talloc->free (drawn_text[p]); 291 talloc->free (drawn_text[p]);
281 ralloc->free (drawn_rend[p]); 292 ralloc->free (drawn_rend[p]);
… …
311 swap.tlen[p] = 0; 322 swap.tlen[p] = 0;
312 swap.text[p] = NULL; 323 swap.text[p] = NULL;
313 swap.rend[p] = NULL; 324 swap.rend[p] = NULL;
314 drawn_text[p] = NULL; 325 drawn_text[p] = NULL;
315 drawn_rend[p] = NULL; 326 drawn_rend[p] = NULL;
316 scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle); 327 scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle);
317 scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle); 328 scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle);
318 } 329 }
319 330
320 if (k > 0) 331 if (k > 0)
321 { 332 {
… …
336 } 347 }
337 348
338 /* resize columns */ 349 /* resize columns */
339 if (ncol != prev_ncol) 350 if (ncol != prev_ncol)
340 { 351 {
341 int common = min (prev_ncol, ncol);
342 rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); 352 rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t));
343 rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); 353 rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t));
344 354
345 for (p = 0; p < total_rows; p++) 355 for (p = 0; p < total_rows; p++)
346 { 356 {
347 if (screen.text[p]) 357 if (screen.text[p])
348 { 358 {
349 text_t *t = (text_t *)ta->alloc (); memcpy (t, screen.text[p], common * sizeof (text_t)); screen.text[p] = t; 359 screen.text[p] = (text_t *)ta->alloc (screen.text[p], prev_ncol * sizeof (text_t));
350 rend_t *r = (rend_t *)ra->alloc (); memcpy (r, screen.rend[p], common * sizeof (rend_t)); screen.rend[p] = r; 360 screen.rend[p] = (rend_t *)ra->alloc (screen.rend[p], prev_ncol * sizeof (rend_t));
351 361
352 MIN_IT (screen.tlen[p], (int16_t)ncol); 362 MIN_IT (screen.tlen[p], (int16_t)ncol);
353 363
354 if (ncol > prev_ncol) 364 if (ncol > prev_ncol)
355 scr_blank_line (& (screen.text[p][prev_ncol]), 365 scr_blank_line (&screen.text[p][prev_ncol],
356 & (screen.rend[p][prev_ncol]), 366 &screen.rend[p][prev_ncol],
357 ncol - prev_ncol, 367 ncol - prev_ncol, setrstyle);
358 setrstyle);
359 } 368 }
360 } 369 }
361 370
362 for (p = 0; p < nrow; p++) 371 for (p = 0; p < nrow; p++)
363 { 372 {
364 text_t *t = (text_t *)ta->alloc (); memcpy (t, drawn_text[p], common * sizeof (text_t)); drawn_text[p] = t; 373 drawn_text[p] = (text_t *)ta->alloc (drawn_text[p], prev_ncol * sizeof (text_t));
365 rend_t *r = (rend_t *)ra->alloc (); memcpy (r, drawn_rend[p], common * sizeof (rend_t)); drawn_rend[p] = r; 374 drawn_rend[p] = (rend_t *)ra->alloc (drawn_rend[p], prev_ncol * sizeof (rend_t));
366 375
367 if (ncol > prev_ncol) 376 if (ncol > prev_ncol)
368 scr_blank_line (& (drawn_text[p][prev_ncol]), 377 scr_blank_line (&drawn_text[p][prev_ncol],
369 & (drawn_rend[p][prev_ncol]), 378 &drawn_rend[p][prev_ncol],
370 ncol - prev_ncol, setrstyle); 379 ncol - prev_ncol, setrstyle);
371 380
372 if (swap.text[p]) 381 if (swap.text[p])
373 { 382 {
374 text_t *t = (text_t *)ta->alloc (); memcpy (t, swap.text[p], common * sizeof (text_t)); swap.text[p] = t; 383 swap.text[p] = (text_t *)ta->alloc (swap.text[p], prev_ncol * sizeof (text_t));
375 rend_t *r = (rend_t *)ra->alloc (); memcpy (r, swap.rend[p], common * sizeof (rend_t)); swap.rend[p] = r; 384 swap.rend[p] = (rend_t *)ra->alloc (swap.rend[p], prev_ncol * sizeof (rend_t));
376 385
377 MIN_IT (swap.tlen[p], (int16_t)ncol); 386 MIN_IT (swap.tlen[p], (int16_t)ncol);
378 387
379 if (ncol > prev_ncol) 388 if (ncol > prev_ncol)
380 scr_blank_line (& (swap.text[p][prev_ncol]), 389 scr_blank_line (&swap.text[p][prev_ncol],
381 & (swap.rend[p][prev_ncol]), 390 &swap.rend[p][prev_ncol],
382 ncol - prev_ncol, setrstyle); 391 ncol - prev_ncol, setrstyle);
383 } 392 }
384 393
385 } 394 }
386 395
… …
438{ 447{
439 uint16_t total_rows; 448 uint16_t total_rows;
440 int i; 449 int i;
441 450
442 total_rows = TermWin.nrow + TermWin.saveLines; 451 total_rows = TermWin.nrow + TermWin.saveLines;
443
444#ifdef DEBUG_STRICT
445 for (i = 0; i < total_rows; i++)
446 {
447 if (screen.text[i])
448 /* then so is screen.rend[i] */
449 assert (screen.rend[i]);
450 }
451#endif
452 452
453 delete talloc; talloc = 0; 453 delete talloc; talloc = 0;
454 delete ralloc; ralloc = 0; 454 delete ralloc; ralloc = 0;
455 455
456 free (screen.text); 456 free (screen.text);
… …
485 485
486 scr_release (); 486 scr_release ();
487 prev_nrow = prev_ncol = 0; 487 prev_nrow = prev_ncol = 0;
488 scr_reset (); 488 scr_reset ();
489 489
490 scr_clear (); 490 scr_clear (true);
491 scr_refresh (SLOW_REFRESH); 491 scr_refresh (SLOW_REFRESH);
492} 492}
493 493
494/* ------------------------------------------------------------------------- * 494/* ------------------------------------------------------------------------- *
495 * PROCESS SCREEN COMMANDS * 495 * PROCESS SCREEN COMMANDS *
… …
500 * XTERM_SEQ: Restore cursor: ESC 8 500 * XTERM_SEQ: Restore cursor: ESC 8
501 */ 501 */
502void 502void
503rxvt_term::scr_cursor (int mode) 503rxvt_term::scr_cursor (int mode)
504{ 504{
505 screen_t *s; 505 screen_t *s;
506 506
507 D_SCREEN ((stderr, "rxvt_scr_cursor (%c)", mode)); 507 D_SCREEN ((stderr, "rxvt_scr_cursor (%c)", mode));
508 508
509#if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) 509#if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR)
510 if (current_screen == SECONDARY) 510 if (current_screen == SECONDARY)
511 s = & (swap); 511 s = &swap;
512 else 512 else
513#endif 513#endif
514 s = & (screen); 514 s = &screen;
515
515 switch (mode) 516 switch (mode)
516 { 517 {
517 case SAVE: 518 case SAVE:
518 s->s_cur.row = s->cur.row; 519 s->s_cur.row = s->cur.row;
519 s->s_cur.col = s->cur.col; 520 s->s_cur.col = s->cur.col;
520 s->s_rstyle = rstyle; 521 s->s_rstyle = rstyle;
521 s->s_charset = s->charset; 522 s->s_charset = s->charset;
522 s->s_charset_char = charsets[s->charset]; 523 s->s_charset_char = charsets[s->charset];
523 break; 524 break;
525
524 case RESTORE: 526 case RESTORE:
525 want_refresh = 1; 527 want_refresh = 1;
526 s->cur.row = s->s_cur.row; 528 s->cur.row = s->s_cur.row;
527 s->cur.col = s->s_cur.col; 529 s->cur.col = s->s_cur.col;
528 s->flags &= ~Screen_WrapNext; 530 s->flags &= ~Screen_WrapNext;
… …
530 s->charset = s->s_charset; 532 s->charset = s->s_charset;
531 charsets[s->charset] = s->s_charset_char; 533 charsets[s->charset] = s->s_charset_char;
532 set_font_style (); 534 set_font_style ();
533 break; 535 break;
534 } 536 }
537
535 /* boundary check in case screen size changed between SAVE and RESTORE */ 538 /* boundary check in case screen size changed between SAVE and RESTORE */
536 MIN_IT (s->cur.row, TermWin.nrow - 1); 539 MIN_IT (s->cur.row, TermWin.nrow - 1);
537 MIN_IT (s->cur.col, TermWin.ncol - 1); 540 MIN_IT (s->cur.col, TermWin.ncol - 1);
538#ifdef DEBUG_STRICT 541#ifdef DEBUG_STRICT
539 assert (s->cur.row >= 0); 542 assert (s->cur.row >= 0);
… …
551 * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l 554 * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l
552 */ 555 */
553int 556int
554rxvt_term::scr_change_screen (int scrn) 557rxvt_term::scr_change_screen (int scrn)
555{ 558{
556 int i; 559 int i;
557#if NSCREENS 560#if NSCREENS
558 int offset; 561 int offset;
559#endif 562#endif
560 563
561 want_refresh = 1; 564 want_refresh = 1;
562 565
563 D_SCREEN ((stderr, "rxvt_scr_change_screen (%d)", scrn)); 566 D_SCREEN ((stderr, "rxvt_scr_change_screen (%d)", scrn));
564 567
565 TermWin.view_start = 0; 568 TermWin.view_start = 0;
566 569
567 if (current_screen == scrn) 570 if (current_screen == scrn)
568 return current_screen; 571 return scrn;
569 572
570 selection_check (2); /* check for boundary cross */ 573 selection_check (2); /* check for boundary cross */
571 574
572 SWAP_IT (current_screen, scrn, int); 575 SWAP_IT (current_screen, scrn, int);
573#if NSCREENS 576#if NSCREENS
577 if (Options & Opt_secondaryScreen)
578 {
574 num_scr = 0; 579 num_scr = 0;
575 offset = TermWin.saveLines; 580 offset = TermWin.saveLines;
576 for (i = prev_nrow; i--;) 581 for (i = prev_nrow; i--;)
577 { 582 {
578 SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); 583 SWAP_IT (screen.text[i + offset], swap.text[i], text_t *);
579 SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); 584 SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t);
580 SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); 585 SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *);
581 } 586 }
582 SWAP_IT (screen.cur.row, swap.cur.row, int16_t); 587 SWAP_IT (screen.cur.row, swap.cur.row, int16_t);
583 SWAP_IT (screen.cur.col, swap.cur.col, int16_t); 588 SWAP_IT (screen.cur.col, swap.cur.col, int16_t);
584# ifdef DEBUG_STRICT 589# ifdef DEBUG_STRICT
585 assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow)); 590 assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow));
586 assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol)); 591 assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol));
587# else /* drive with your eyes closed */ 592# else /* drive with your eyes closed */
588 MAX_IT (screen.cur.row, 0); 593 MAX_IT (screen.cur.row, 0);
589 MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); 594 MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1);
590 MAX_IT (screen.cur.col, 0); 595 MAX_IT (screen.cur.col, 0);
591 MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); 596 MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1);
592# endif 597# endif
593 SWAP_IT (screen.charset, swap.charset, int16_t); 598 SWAP_IT (screen.charset, swap.charset, int16_t);
594 SWAP_IT (screen.flags, swap.flags, int); 599 SWAP_IT (screen.flags, swap.flags, int);
595 screen.flags |= Screen_VisibleCursor; 600 screen.flags |= Screen_VisibleCursor;
596 swap.flags |= Screen_VisibleCursor; 601 swap.flags |= Screen_VisibleCursor;
597#else 602 }
598# ifdef SCROLL_ON_NO_SECONDARY 603 else
604#endif
605 if (Options & Opt_secondaryScroll)
599 if (current_screen == PRIMARY) 606 //if (current_screen == PRIMARY)
600 scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0); 607 scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0);
601# endif
602#endif
603 return scrn; 608 return scrn;
604} 609}
605 610
606/* ------------------------------------------------------------------------- */ 611/* ------------------------------------------------------------------------- */
607/* 612/*
… …
649 return 0; 654 return 0;
650 655
651 want_refresh = 1; 656 want_refresh = 1;
652 D_SCREEN ((stderr, "rxvt_scroll_text (%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary")); 657 D_SCREEN ((stderr, "rxvt_scroll_text (%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary"));
653 658
654 if ((count > 0) && (row1 == 0) && (current_screen == PRIMARY)) 659 if (row1 == 0 && count > 0
660 && (current_screen == PRIMARY || Options & Opt_secondaryScroll))
655 { 661 {
656 nscrolled = (long)TermWin.nscrolled + (long)count; 662 nscrolled = (long)TermWin.nscrolled + (long)count;
657 663
658 if (nscrolled > (long)TermWin.saveLines) 664 if (nscrolled > (long)TermWin.saveLines)
659 TermWin.nscrolled = TermWin.saveLines; 665 TermWin.nscrolled = TermWin.saveLines;
… …
707 if (j > 0) 713 if (j > 0)
708 { 714 {
709 /* A: scroll up */ 715 /* A: scroll up */
710 716
711 /* A1: Copy lines that will get clobbered by the rotation */ 717 /* A1: Copy lines that will get clobbered by the rotation */
718 memcpy (buf_text, screen.text + row1, count * sizeof (text_t *));
719 memcpy (buf_rend, screen.rend + row1, count * sizeof (rend_t *));
720
721 /* A2: Rotate lines */
722 i = row2 - row1 - count + 1;
723 memmove (screen.tlen + row1, screen.tlen + row1 + count, i * sizeof (int16_t));
724 memmove (screen.text + row1, screen.text + row1 + count, i * sizeof (text_t *));
725 memmove (screen.rend + row1, screen.rend + row1 + count, i * sizeof (rend_t *));
726
727 j = row2 - count + 1, i = count;
728 }
729 else /* if (j < 0) */
730 {
731 /* B: scroll down */
732
733 /* B1: Copy lines that will get clobbered by the rotation */
712 for (i = 0, j = row1; i < count; i++, j++) 734 for (i = 0, j = row2; i < count; i++, j--)
713 { 735 {
714 buf_text[i] = screen.text[j]; 736 buf_text[i] = screen.text[j];
715 buf_rend[i] = screen.rend[j]; 737 buf_rend[i] = screen.rend[j];
716 } 738 }
739
717 /* A2: Rotate lines */ 740 /* B2: Rotate lines */
718 for (j = row1, i = j + count; i <= row2; i++, j++) 741 for (j = row2, i = j - count; i >= row1; i--, j--)
719 { 742 {
720 screen.tlen[j] = screen.tlen[i]; 743 screen.tlen[j] = screen.tlen[i];
721 screen.text[j] = screen.text[i]; 744 screen.text[j] = screen.text[i];
722 screen.rend[j] = screen.rend[i]; 745 screen.rend[j] = screen.rend[i];
723 } 746 }
724 j = row2 - count + 1, i = count;
725 }
726 else /* if (j < 0) */
727 {
728 /* B: scroll down */
729 747
730 /* B1: Copy lines that will get clobbered by the rotation */
731 for (i = 0, j = row2; i < count; i++, j--)
732 {
733 buf_text[i] = screen.text[j];
734 buf_rend[i] = screen.rend[j];
735 }
736 /* B2: Rotate lines */
737 for (j = row2, i = j - count; i >= row1; i--, j--)
738 {
739 screen.tlen[j] = screen.tlen[i];
740 screen.text[j] = screen.text[i];
741 screen.rend[j] = screen.rend[i];
742 }
743 j = row1, i = count; 748 j = row1, i = count;
744 count = -count; 749 count = -count;
745 } 750 }
746 751
747 /* C: Resurrect lines */ 752 /* C: Resurrect lines */
753 memset (screen.tlen + j, 0, i * sizeof (int16_t));
754 memcpy (screen.text + j, buf_text, i * sizeof (text_t *));
755 memcpy (screen.rend + j, buf_rend, i * sizeof (text_t *));
756 if (!spec) /* line length may not equal TermWin.ncol */
748 for (; i--; j++) 757 for (; i--; j++)
749 {
750 screen.tlen[j] = 0;
751 screen.text[j] = buf_text[i];
752 screen.rend[j] = buf_rend[i];
753
754 if (!spec) /* line length may not equal TermWin.ncol */
755 scr_blank_screen_mem (screen.text, screen.rend, 758 scr_blank_screen_mem (screen.text, screen.rend, (unsigned int)j, rstyle);
756 (unsigned int)j, rstyle);
757 }
758 759
759 return count; 760 return count;
760} 761}
761 762
762/* ------------------------------------------------------------------------- */ 763/* ------------------------------------------------------------------------- */
… …
780 781
781 D_SCREEN ((stderr, "rxvt_scr_add_lines (%d,%d)", nlines, len)); 782 D_SCREEN ((stderr, "rxvt_scr_add_lines (%d,%d)", nlines, len));
782 ZERO_SCROLLBACK (); 783 ZERO_SCROLLBACK ();
783 if (nlines > 0) 784 if (nlines > 0)
784 { 785 {
785 nlines += (screen.cur.row - screen.bscroll); 786 nlines += screen.cur.row - screen.bscroll;
786 if ((nlines > 0) 787 if ((nlines > 0)
787 && (screen.tscroll == 0) 788 && (screen.tscroll == 0)
788 && (screen.bscroll == (TermWin.nrow - 1))) 789 && (screen.bscroll == (TermWin.nrow - 1)))
789 { 790 {
790 /* _at least_ this many lines need to be scrolled */ 791 /* _at least_ this many lines need to be scrolled */
791 scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); 792 scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0);
792 screen.cur.row -= nlines; 793 screen.cur.row -= nlines;
793 } 794 }
794 } 795 }
796
795#ifdef DEBUG_STRICT 797#ifdef DEBUG_STRICT
796 assert (screen.cur.col < last_col); 798 assert (screen.cur.col < last_col);
797 assert ((screen.cur.row < TermWin.nrow) 799 assert ((screen.cur.row < TermWin.nrow)
798 && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); 800 && (screen.cur.row >= - (int32_t)TermWin.nscrolled));
799#else /* drive with your eyes closed */ 801#else /* drive with your eyes closed */
800 MIN_IT (screen.cur.col, last_col - 1); 802 MIN_IT (screen.cur.col, last_col - 1);
801 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); 803 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1);
802 MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); 804 MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled);
803#endif 805#endif
804 row = screen.cur.row + TermWin.saveLines; 806 row = screen.cur.row + TermWin.saveLines;
805 807
806 checksel = (selection.op 808 checksel = selection.op && current_screen == selection.screen ? 1 : 0;
807 && current_screen == selection.screen) ? 1 : 0;
808 clearsel = 0; 809 clearsel = 0;
809 810
810 stp = screen.text[row]; 811 stp = screen.text[row];
811 srp = screen.rend[row]; 812 srp = screen.rend[row];
812 813
813 for (i = 0; i < len;) 814 while (len--)
814 { 815 {
815 c = str[i++]; 816 c = *str++;
817
818 if (c < 0x20)
816 switch (c) 819 switch (c)
817 { 820 {
818 case '\t': 821 case C0_HT:
819 scr_tab (1); 822 scr_tab (1);
820 continue; 823 continue;
821 case '\n': 824
825 case C0_LF:
822 if (screen.tlen[row] != -1) /* XXX: think about this */ 826 if (screen.tlen[row] != -1) /* XXX: think about this */
823 MAX_IT (screen.tlen[row], screen.cur.col); 827 MAX_IT (screen.tlen[row], screen.cur.col);
828
824 screen.flags &= ~Screen_WrapNext; 829 screen.flags &= ~Screen_WrapNext;
830
825 if (screen.cur.row == screen.bscroll) 831 if (screen.cur.row == screen.bscroll)
826 scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); 832 scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0);
827 else if (screen.cur.row < (TermWin.nrow - 1)) 833 else if (screen.cur.row < (TermWin.nrow - 1))
828 row = (++screen.cur.row) + TermWin.saveLines; 834 row = (++screen.cur.row) + TermWin.saveLines;
835
829 stp = screen.text[row]; /* _must_ refresh */ 836 stp = screen.text[row]; /* _must_ refresh */
830 srp = screen.rend[row]; /* _must_ refresh */ 837 srp = screen.rend[row]; /* _must_ refresh */
831 continue; 838 continue;
832 case '\r': 839
840 case C0_CR:
833 if (screen.tlen[row] != -1) /* XXX: think about this */ 841 if (screen.tlen[row] != -1) /* XXX: think about this */
834 MAX_IT (screen.tlen[row], screen.cur.col); 842 MAX_IT (screen.tlen[row], screen.cur.col);
843
835 screen.flags &= ~Screen_WrapNext; 844 screen.flags &= ~Screen_WrapNext;
836 screen.cur.col = 0; 845 screen.cur.col = 0;
837 continue; 846 continue;
838 default:
839 if (c == 127)
840 continue; /* yummmm..... */
841 break;
842 } 847 }
843 848
844 if (checksel /* see if we're writing within selection */ 849 if (checksel /* see if we're writing within selection */
845 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 850 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
846 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 851 && ROWCOL_IS_BEFORE (screen.cur, selection.end))
847 { 852 {
… …
866 if (screen.flags & Screen_Insert) 871 if (screen.flags & Screen_Insert)
867 scr_insdel_chars (1, INSERT); 872 scr_insdel_chars (1, INSERT);
868 873
869 // rely on wcwidth to tell us the character width, at least for non-latin1 874 // rely on wcwidth to tell us the character width, at least for non-latin1
870 // do wcwidth before further replacements, as wcwidth says that line-drawing 875 // do wcwidth before further replacements, as wcwidth says that line-drawing
871 // characters have width -1 (DOH!) on gnu/linux sometimes. 876 // characters have width -1 (DOH!) on GNU/Linux sometimes.
872 int width = c < 256 ? 1 : wcwidth (c); 877 int width = c < 0x100 ? 1 : wcwidth (c);
873 878
874 if (charsets[screen.charset] == '0') // DEC SPECIAL 879 if (charsets[screen.charset] == '0') // DEC SPECIAL
875 switch (c)
876 { 880 {
877 // vt100 special graphics and line drawing 881 // vt100 special graphics and line drawing
878 case '`': c = 0x25c6; break; case '_': c = 0x0020; break; 882 static uint16_t vt100_0[32] = { // 5f .. 7e
879 case 'a': c = 0x2592; break; case 'b': c = 0x2409; break; case 'c': c = 0x240c; break; 883 0x0020, 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0,
880 case 'd': c = 0x240d; break; case 'e': c = 0x240a; break; case 'f': c = 0x00b0; break; 884 0x00b1, 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c,
881 case 'g': c = 0x00b1; break; case 'h': c = 0x2424; break; case 'i': c = 0x240b; break; 885 0x23ba, 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534,
882 case 'j': c = 0x2518; break; case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; 886 0x252c, 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7,
883 case 'm': c = 0x2514; break; case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break;
884 case 'p': c = 0x23bb; break; case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break;
885 case 's': c = 0x23bd; break; case 't': c = 0x251c; break; case 'u': c = 0x2524; break;
886 case 'v': c = 0x2534; break; case 'w': c = 0x252c; break; case 'x': c = 0x2502; break;
887 case 'y': c = 0x2264; break; case 'z': c = 0x2265; break; case '{': c = 0x03c0; break;
888 case '|': c = 0x2260; break; case '}': c = 0x00a3; break; case '~': c = 0x00b7; break;
889 } 887 };
890 888
889 if (c >= 0x5f && c <= 0x7e)
890 {
891 c = vt100_0[c - 0x5f];
892 width = 1;
893 }
894 }
895
891 if (width > 0) 896 if (width != 0)
892 { 897 {
893#if !UNICODE_3 && ENABLE_COMBINING 898#if !UNICODE_3 && ENABLE_COMBINING
894 // trim characters we can't store directly :( 899 // trim characters we can't store directly :(
895 if (c >= 0x10000) 900 if (c >= 0x10000)
896 c = rxvt_composite.compose (c); // map to lower 16 bits 901 c = rxvt_composite.compose (c); // map to lower 16 bits
897#endif 902#endif
898 rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c)); 903 bool bold = (Options & Opt_realBold) && ((rstyle & RS_Bold) != 0);
904 rend_t rend = SET_FONT (rstyle,
905 c > 0x7f || bold || c < 0x20
906 ? TermWin.fontset->find_font (c, bold)
907 : TermWin.ascii_map [c - 0x20]);
899 908
900 do 909 do
901 { 910 {
902 stp[screen.cur.col] = c; 911 stp[screen.cur.col] = c;
903 srp[screen.cur.col] = rend; 912 srp[screen.cur.col] = rend;
… …
988 */ 997 */
989void 998void
990rxvt_term::scr_backspace () 999rxvt_term::scr_backspace ()
991{ 1000{
992 want_refresh = 1; 1001 want_refresh = 1;
1002
993 if (screen.cur.col == 0) 1003 if (screen.cur.col == 0)
994 { 1004 {
995 if (screen.cur.row > 0) 1005 if (screen.cur.row > 0)
996 { 1006 {
997#ifdef TERMCAP_HAS_BW 1007#ifdef TERMCAP_HAS_BW
… …
1002 1012
1003 } 1013 }
1004 } 1014 }
1005 else if ((screen.flags & Screen_WrapNext) == 0) 1015 else if ((screen.flags & Screen_WrapNext) == 0)
1006 scr_gotorc (0, -1, RELATIVE); 1016 scr_gotorc (0, -1, RELATIVE);
1017
1007 screen.flags &= ~Screen_WrapNext; 1018 screen.flags &= ~Screen_WrapNext;
1008} 1019}
1009 1020
1010/* ------------------------------------------------------------------------- */ 1021/* ------------------------------------------------------------------------- */
1011/* 1022/*
… …
1014 * XTERM_SEQ: CTRL-I 1025 * XTERM_SEQ: CTRL-I
1015 */ 1026 */
1016void 1027void
1017rxvt_term::scr_tab (int count) 1028rxvt_term::scr_tab (int count)
1018{ 1029{
1019 int i, x; 1030 int i, x;
1020 1031
1021 D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count)); 1032 D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count));
1022 want_refresh = 1; 1033 want_refresh = 1;
1023 i = x = screen.cur.col; 1034 i = x = screen.cur.col;
1035
1024 if (count == 0) 1036 if (count == 0)
1025 return; 1037 return;
1026 else if (count > 0) 1038 else if (count > 0)
1027 { 1039 {
1028 for (; ++i < TermWin.ncol; ) 1040 for (; ++i < TermWin.ncol; )
… …
1030 { 1042 {
1031 x = i; 1043 x = i;
1032 if (!--count) 1044 if (!--count)
1033 break; 1045 break;
1034 } 1046 }
1047
1035 if (count) 1048 if (count)
1036 x = TermWin.ncol - 1; 1049 x = TermWin.ncol - 1;
1037 } 1050 }
1038 else /* if (count < 0) */ 1051 else /* if (count < 0) */
1039 { 1052 {
… …
1042 { 1055 {
1043 x = i; 1056 x = i;
1044 if (!++count) 1057 if (!++count)
1045 break; 1058 break;
1046 } 1059 }
1060
1047 if (count) 1061 if (count)
1048 x = 0; 1062 x = 0;
1049 } 1063 }
1064
1050 if (x != screen.cur.col) 1065 if (x != screen.cur.col)
1051 scr_gotorc (0, x, R_RELATIVE); 1066 scr_gotorc (0, x, R_RELATIVE);
1052} 1067}
1053 1068
1054/* ------------------------------------------------------------------------- */ 1069/* ------------------------------------------------------------------------- */
… …
1111 want_refresh = 1; 1126 want_refresh = 1;
1112 ZERO_SCROLLBACK (); 1127 ZERO_SCROLLBACK ();
1113 1128
1114 D_SCREEN ((stderr, "rxvt_scr_gotorc (r:%s%d,c:%s%d): from (r:%d,c:%d)", (relative & R_RELATIVE ? "+" : ""), row, (relative & C_RELATIVE ? "+" : ""), col, screen.cur.row, screen.cur.col)); 1129 D_SCREEN ((stderr, "rxvt_scr_gotorc (r:%s%d,c:%s%d): from (r:%d,c:%d)", (relative & R_RELATIVE ? "+" : ""), row, (relative & C_RELATIVE ? "+" : ""), col, screen.cur.row, screen.cur.col));
1115 1130
1116 screen.cur.col = ((relative & C_RELATIVE) ? (screen.cur.col + col) 1131 screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col;
1117 : col);
1118 MAX_IT (screen.cur.col, 0); 1132 MAX_IT (screen.cur.col, 0);
1119 MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); 1133 MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1);
1120 1134
1121 screen.flags &= ~Screen_WrapNext; 1135 screen.flags &= ~Screen_WrapNext;
1122 if (relative & R_RELATIVE) 1136 if (relative & R_RELATIVE)
… …
1161 * direction should be UP or DN 1175 * direction should be UP or DN
1162 */ 1176 */
1163void 1177void
1164rxvt_term::scr_index (enum page_dirn direction) 1178rxvt_term::scr_index (enum page_dirn direction)
1165{ 1179{
1166 int dirn; 1180 int dirn;
1167 1181
1168 want_refresh = 1; 1182 want_refresh = 1;
1169 dirn = ((direction == UP) ? 1 : -1); 1183 dirn = ((direction == UP) ? 1 : -1);
1170 D_SCREEN ((stderr, "rxvt_scr_index (%d)", dirn)); 1184 D_SCREEN ((stderr, "rxvt_scr_index (%d)", dirn));
1171 1185
… …
1231 default: 1245 default:
1232 return; 1246 return;
1233 } 1247 }
1234 1248
1235 if (screen.text[row]) 1249 if (screen.text[row])
1236 scr_blank_line (& (screen.text[row][col]), 1250 scr_blank_line (&screen.text[row][col], &screen.rend[row][col], num, rstyle);
1237 & (screen.rend[row][col]), num, rstyle);
1238 else 1251 else
1239 scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); 1252 scr_blank_screen_mem (screen.text, screen.rend, row, rstyle);
1240} 1253}
1241 1254
1242/* ------------------------------------------------------------------------- */ 1255/* ------------------------------------------------------------------------- */
… …
1247 * XTERM_SEQ: Clear whole screen : ESC [ 2 J 1260 * XTERM_SEQ: Clear whole screen : ESC [ 2 J
1248 */ 1261 */
1249void 1262void
1250rxvt_term::scr_erase_screen (int mode) 1263rxvt_term::scr_erase_screen (int mode)
1251{ 1264{
1252 int num; 1265 int num;
1253 int32_t row, row_offset; 1266 int32_t row, row_offset;
1254 rend_t ren; 1267 rend_t ren;
1255 XGCValues gcvalue; 1268 XGCValues gcvalue;
1256 1269
1257 want_refresh = 1; 1270 want_refresh = 1;
1258 D_SCREEN ((stderr, "rxvt_scr_erase_screen (%d) at screen row: %d", mode, screen.cur.row)); 1271 D_SCREEN ((stderr, "rxvt_scr_erase_screen (%d) at screen row: %d", mode, screen.cur.row));
1259 ZERO_SCROLLBACK (); 1272 ZERO_SCROLLBACK ();
1260 row_offset = (int32_t)TermWin.saveLines; 1273 row_offset = (int32_t)TermWin.saveLines;
… …
1279 num = TermWin.nrow; 1292 num = TermWin.nrow;
1280 break; 1293 break;
1281 default: 1294 default:
1282 return; 1295 return;
1283 } 1296 }
1284 refresh_type |= REFRESH_BOUNDS; 1297
1285 if (selection.op && current_screen == selection.screen 1298 if (selection.op && current_screen == selection.screen
1286 && ((selection.beg.row >= row && selection.beg.row <= row + num) 1299 && ((selection.beg.row >= row && selection.beg.row <= row + num)
1287 || (selection.end.row >= row 1300 || (selection.end.row >= row
1288 && selection.end.row <= row + num))) 1301 && selection.end.row <= row + num)))
1289 CLEAR_SELECTION (); 1302 CLEAR_SELECTION ();
1303
1290 if (row >= TermWin.nrow) /* Out Of Bounds */ 1304 if (row >= TermWin.nrow) /* Out Of Bounds */
1291 return; 1305 return;
1306
1292 MIN_IT (num, (TermWin.nrow - row)); 1307 MIN_IT (num, (TermWin.nrow - row));
1308
1293 if (rstyle & (RS_RVid | RS_Uline)) 1309 if (rstyle & (RS_RVid | RS_Uline))
1294 ren = (rend_t) ~RS_None; 1310 ren = (rend_t) ~RS_None;
1295 else if (GET_BASEBG (rstyle) == Color_bg) 1311 else if (GET_BASEBG (rstyle) == Color_bg)
1296 { 1312 {
1297 ren = DEFAULT_RSTYLE; 1313 ren = DEFAULT_RSTYLE;
… …
1304 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); 1320 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue);
1305 ERASE_ROWS (row, num); 1321 ERASE_ROWS (row, num);
1306 gcvalue.foreground = PixColors[Color_fg]; 1322 gcvalue.foreground = PixColors[Color_fg];
1307 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); 1323 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue);
1308 } 1324 }
1325
1309 for (; num--; row++) 1326 for (; num--; row++)
1310 { 1327 {
1311 scr_blank_screen_mem (screen.text, screen.rend, 1328 scr_blank_screen_mem (screen.text, screen.rend,
1312 (unsigned int) (row + row_offset), rstyle); 1329 (unsigned int) (row + row_offset), rstyle);
1313 screen.tlen[row + row_offset] = 0; 1330 screen.tlen[row + row_offset] = 0;
… …
1347 * Insert/Delete <count> lines 1364 * Insert/Delete <count> lines
1348 */ 1365 */
1349void 1366void
1350rxvt_term::scr_insdel_lines (int count, int insdel) 1367rxvt_term::scr_insdel_lines (int count, int insdel)
1351{ 1368{
1352 int end; 1369 int end;
1353 1370
1354 ZERO_SCROLLBACK (); 1371 ZERO_SCROLLBACK ();
1355 1372
1356 selection_check (1); 1373 selection_check (1);
1357 1374
… …
1376 * Insert/Delete <count> characters from the current position 1393 * Insert/Delete <count> characters from the current position
1377 */ 1394 */
1378void 1395void
1379rxvt_term::scr_insdel_chars (int count, int insdel) 1396rxvt_term::scr_insdel_chars (int count, int insdel)
1380{ 1397{
1381 int col, row; 1398 int col, row;
1382 rend_t tr; 1399 rend_t tr;
1383 text_t *stp; 1400 text_t *stp;
1384 rend_t *srp; 1401 rend_t *srp;
1385 int16_t *slp; 1402 int16_t *slp;
1386 1403
1387 want_refresh = 1; 1404 want_refresh = 1;
1388 ZERO_SCROLLBACK (); 1405 ZERO_SCROLLBACK ();
1389 1406
1390 if (count <= 0) 1407 if (count <= 0)
… …
1397 screen.flags &= ~Screen_WrapNext; 1414 screen.flags &= ~Screen_WrapNext;
1398 1415
1399 stp = screen.text[row]; 1416 stp = screen.text[row];
1400 srp = screen.rend[row]; 1417 srp = screen.rend[row];
1401 slp = & (screen.tlen[row]); 1418 slp = & (screen.tlen[row]);
1419
1402 switch (insdel) 1420 switch (insdel)
1403 { 1421 {
1404 case INSERT: 1422 case INSERT:
1405 for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; 1423 for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col;
1406 col--) 1424 col--)
1407 { 1425 {
1408 stp[col] = stp[col - count]; 1426 stp[col] = stp[col - count];
1409 srp[col] = srp[col - count]; 1427 srp[col] = srp[col - count];
1410 } 1428 }
1429
1411 if (*slp != -1) 1430 if (*slp != -1)
1412 { 1431 {
1413 *slp += count; 1432 *slp += count;
1414 MIN_IT (*slp, TermWin.ncol); 1433 MIN_IT (*slp, TermWin.ncol);
1415 } 1434 }
1435
1416 if (selection.op && current_screen == selection.screen 1436 if (selection.op && current_screen == selection.screen
1417 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) 1437 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1418 { 1438 {
1419 if (selection.end.row != screen.cur.row 1439 if (selection.end.row != screen.cur.row
1420 || (selection.end.col + count >= TermWin.ncol)) 1440 || (selection.end.col + count >= TermWin.ncol))
… …
1424 selection.beg.col += count; 1444 selection.beg.col += count;
1425 selection.mark.col += count; /* XXX: yes? */ 1445 selection.mark.col += count; /* XXX: yes? */
1426 selection.end.col += count; 1446 selection.end.col += count;
1427 } 1447 }
1428 } 1448 }
1449
1429 scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), 1450 scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]),
1430 (unsigned int)count, rstyle); 1451 (unsigned int)count, rstyle);
1431 break; 1452 break;
1453
1432 case ERASE: 1454 case ERASE:
1433 screen.cur.col += count; /* don't worry if > TermWin.ncol */ 1455 screen.cur.col += count; /* don't worry if > TermWin.ncol */
1434 selection_check (1); 1456 selection_check (1);
1435 screen.cur.col -= count; 1457 screen.cur.col -= count;
1436 scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), 1458 scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]),
1437 (unsigned int)count, rstyle); 1459 (unsigned int)count, rstyle);
1438 break; 1460 break;
1461
1439 case DELETE: 1462 case DELETE:
1440 tr = srp[TermWin.ncol - 1]
1441 & (RS_fgMask | RS_bgMask | RS_baseattrMask); 1463 tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask);
1464
1442 for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) 1465 for (col = screen.cur.col; (col + count) < TermWin.ncol; col++)
1443 { 1466 {
1444 stp[col] = stp[col + count]; 1467 stp[col] = stp[col + count];
1445 srp[col] = srp[col + count]; 1468 srp[col] = srp[col + count];
1446 } 1469 }
1470
1447 scr_blank_line (& (stp[TermWin.ncol - count]), 1471 scr_blank_line (& (stp[TermWin.ncol - count]),
1448 & (srp[TermWin.ncol - count]), 1472 & (srp[TermWin.ncol - count]),
1449 (unsigned int)count, tr); 1473 (unsigned int)count, tr);
1474
1450 if (*slp == -1) /* break line continuation */ 1475 if (*slp == -1) /* break line continuation */
1451 *slp = TermWin.ncol; 1476 *slp = TermWin.ncol;
1477
1452 *slp -= count; 1478 *slp -= count;
1453 MAX_IT (*slp, 0); 1479 MAX_IT (*slp, 0);
1480
1454 if (selection.op && current_screen == selection.screen 1481 if (selection.op && current_screen == selection.screen
1455 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) 1482 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1456 { 1483 {
1457 if (selection.end.row != screen.cur.row 1484 if (selection.end.row != screen.cur.row
1458 || (screen.cur.col >= selection.beg.col - count) 1485 || (screen.cur.col >= selection.beg.col - count)
… …
1464 selection.beg.col -= count; 1491 selection.beg.col -= count;
1465 selection.mark.col -= count; /* XXX: yes? */ 1492 selection.mark.col -= count; /* XXX: yes? */
1466 selection.end.col -= count; 1493 selection.end.col -= count;
1467 } 1494 }
1468 } 1495 }
1496
1469 break; 1497 break;
1470 } 1498 }
1471} 1499}
1472 1500
1473/* ------------------------------------------------------------------------- */ 1501/* ------------------------------------------------------------------------- */
… …
1478void 1506void
1479rxvt_term::scr_scroll_region (int top, int bot) 1507rxvt_term::scr_scroll_region (int top, int bot)
1480{ 1508{
1481 MAX_IT (top, 0); 1509 MAX_IT (top, 0);
1482 MIN_IT (bot, (int)TermWin.nrow - 1); 1510 MIN_IT (bot, (int)TermWin.nrow - 1);
1511
1483 if (top > bot) 1512 if (top > bot)
1484 return; 1513 return;
1514
1485 screen.tscroll = top; 1515 screen.tscroll = top;
1486 screen.bscroll = bot; 1516 screen.bscroll = bot;
1487 scr_gotorc (0, 0, 0); 1517 scr_gotorc (0, 0, 0);
1488} 1518}
1489 1519
… …
1495 */ 1525 */
1496void 1526void
1497rxvt_term::scr_cursor_visible (int mode) 1527rxvt_term::scr_cursor_visible (int mode)
1498{ 1528{
1499 want_refresh = 1; 1529 want_refresh = 1;
1530
1500 if (mode) 1531 if (mode)
1501 screen.flags |= Screen_VisibleCursor; 1532 screen.flags |= Screen_VisibleCursor;
1502 else 1533 else
1503 screen.flags &= ~Screen_VisibleCursor; 1534 screen.flags &= ~Screen_VisibleCursor;
1504} 1535}
… …
1718 row_col_t rc[RC_COUNT]; 1749 row_col_t rc[RC_COUNT];
1719 1750
1720 if (drawn_text == NULL) /* sanity check */ 1751 if (drawn_text == NULL) /* sanity check */
1721 return; 1752 return;
1722 1753
1754#ifndef NO_SLOW_LINK_SUPPORT
1755 if (refresh_type == FAST_REFRESH && !display->is_local)
1756 {
1757 y = 0;
1758 height = TermWin.height;
1759 }
1760#endif
1761
1723#ifdef DEBUG_STRICT 1762#ifdef DEBUG_STRICT
1724 x = max (x, (int)TermWin.int_bwidth); 1763 x = max (x, 0);
1725 x = min (x, (int)TermWin.width); 1764 x = min (x, (int)TermWin.width);
1726 y = max (y, (int)TermWin.int_bwidth); 1765 y = max (y, 0);
1727 y = min (y, (int)TermWin.height); 1766 y = min (y, (int)TermWin.height);
1728#endif 1767#endif
1729 1768
1730 /* round down */ 1769 /* round down */
1731 rc[PART_BEG].col = Pixel2Col (x); 1770 rc[PART_BEG].col = Pixel2Col (x);
… …
1742 } 1781 }
1743 1782
1744 D_SCREEN ((stderr, "rxvt_scr_expose (x:%d, y:%d, w:%d, h:%d) area (c:%d,r:%d)- (c:%d,r:%d)", x, y, width, height, rc[PART_BEG].col, rc[PART_BEG].row, rc[PART_END].col, rc[PART_END].row)); 1783 D_SCREEN ((stderr, "rxvt_scr_expose (x:%d, y:%d, w:%d, h:%d) area (c:%d,r:%d)- (c:%d,r:%d)", x, y, width, height, rc[PART_BEG].col, rc[PART_BEG].row, rc[PART_END].col, rc[PART_END].row));
1745 1784
1746 for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) 1785 for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++)
1747 fill_text (& (drawn_text[i][rc[PART_BEG].col]), 0, 1786 fill_text (&drawn_text[i][rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1);
1748 (rc[PART_END].col - rc[PART_BEG].col + 1));
1749 1787
1750 if (refresh) 1788 if (refresh)
1751 scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); 1789 scr_refresh (SLOW_REFRESH);
1752} 1790}
1753 1791
1754/* ------------------------------------------------------------------------- */ 1792/* ------------------------------------------------------------------------- */
1755/* 1793/*
1756 * Refresh the entire screen 1794 * Refresh the entire screen
… …
1791 * direction should be UP or DN 1829 * direction should be UP or DN
1792 */ 1830 */
1793int 1831int
1794rxvt_term::scr_page (enum page_dirn direction, int nlines) 1832rxvt_term::scr_page (enum page_dirn direction, int nlines)
1795{ 1833{
1796 int n; 1834 int n;
1797 uint16_t oldviewstart; 1835 uint16_t oldviewstart;
1798 1836
1799 D_SCREEN ((stderr, "rxvt_scr_page (%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start)); 1837 D_SCREEN ((stderr, "rxvt_scr_page (%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start));
1800#ifdef DEBUG_STRICT 1838#ifdef DEBUG_STRICT
1801 assert ((nlines >= 0) && (nlines <= TermWin.nrow)); 1839 assert ((nlines >= 0) && (nlines <= TermWin.nrow));
1802#endif 1840#endif
… …
1820 if (TermWin.view_start != oldviewstart) 1858 if (TermWin.view_start != oldviewstart)
1821 { 1859 {
1822 want_refresh = 1; 1860 want_refresh = 1;
1823 num_scr -= (TermWin.view_start - oldviewstart); 1861 num_scr -= (TermWin.view_start - oldviewstart);
1824 } 1862 }
1863
1825 return (int) (TermWin.view_start - oldviewstart); 1864 return (int) (TermWin.view_start - oldviewstart);
1826} 1865}
1827 1866
1828/* ------------------------------------------------------------------------- */ 1867/* ------------------------------------------------------------------------- */
1829void 1868void
… …
1897 ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) 1936 ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2)
1898 1937
1899void 1938void
1900rxvt_term::scr_refresh (unsigned char refresh_type) 1939rxvt_term::scr_refresh (unsigned char refresh_type)
1901{ 1940{
1902 unsigned char clearfirst, /* first character writes before cell */
1903 clearlast, /* last character writes beyond cell */
1904 must_clear, /* use draw_string not draw_image_string */ 1941 unsigned char must_clear, /* use draw_string not draw_image_string */
1905 rvid, /* reverse video this position */ 1942 rvid, /* reverse video this position */
1906 showcursor; /* show the cursor */ 1943 showcursor; /* show the cursor */
1907 int16_t col, row, /* column/row we're processing */ 1944 int16_t col, row, /* column/row we're processing */
1908 ocrow; /* old cursor row */ 1945 ocrow; /* old cursor row */
1909 int i, /* tmp */ 1946 int i, /* tmp */
… …
1918 return; 1955 return;
1919 1956
1920 /* 1957 /*
1921 * A: set up vars 1958 * A: set up vars
1922 */ 1959 */
1923 clearfirst = clearlast = must_clear = 0; 1960 must_clear = 0;
1924 1961
1925 refresh_count = 0; 1962 refresh_count = 0;
1926 1963
1927 row_offset = TermWin.saveLines - TermWin.view_start; 1964 row_offset = TermWin.saveLines - TermWin.view_start;
1928
1929 if ((refresh_type & REFRESH_BOUNDS))
1930 {
1931 clearfirst = clearlast = 1;
1932 refresh_type &= ~REFRESH_BOUNDS;
1933 }
1934 1965
1935#ifdef XPM_BACKGROUND 1966#ifdef XPM_BACKGROUND
1936 must_clear |= (bgPixmap.pixmap != None); 1967 must_clear |= (bgPixmap.pixmap != None);
1937#endif 1968#endif
1938#ifdef TRANSPARENT 1969#ifdef TRANSPARENT
… …
1947 1978
1948 /* 1979 /*
1949 * C: set the cursor character (s) 1980 * C: set the cursor character (s)
1950 */ 1981 */
1951 { 1982 {
1952 unsigned char setoldcursor; 1983 unsigned char setoldcursor;
1953 rend_t ccol1, /* Cursor colour */ 1984 rend_t ccol1, /* Cursor colour */
1954 ccol2; /* Cursor colour2 */ 1985 ccol2; /* Cursor colour2 */
1955 1986
1956 showcursor = (screen.flags & Screen_VisibleCursor); 1987 showcursor = (screen.flags & Screen_VisibleCursor);
1957#ifdef CURSOR_BLINK 1988#ifdef CURSOR_BLINK
1958 if (hidden_cursor) 1989 if (hidden_cursor)
1959 showcursor = 0; 1990 showcursor = 0;
1960#endif 1991#endif
1961 1992
1962 if (showcursor) 1993 if (showcursor)
1963 { 1994 {
1964 srp = & (screen.rend[screen.cur.row + TermWin.saveLines] 1995 srp = &(screen.rend[screen.cur.row + TermWin.saveLines][screen.cur.col]);
1965 [screen.cur.col]);
1966 1996
1967 if (showcursor && TermWin.focus) 1997 if (showcursor && TermWin.focus)
1968 { 1998 {
1969 *srp ^= RS_RVid; 1999 *srp ^= RS_RVid;
1970#ifndef NO_CURSORCOLOR 2000#ifndef NO_CURSORCOLOR
… …
1998 if (screen.cur.row + TermWin.view_start != ocrow 2028 if (screen.cur.row + TermWin.view_start != ocrow
1999 || screen.cur.col != oldcursor.col) 2029 || screen.cur.col != oldcursor.col)
2000 { 2030 {
2001 if (ocrow < TermWin.nrow 2031 if (ocrow < TermWin.nrow
2002 && oldcursor.col < TermWin.ncol) 2032 && oldcursor.col < TermWin.ncol)
2003 {
2004 drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); 2033 drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline);
2005 } 2034
2006 if (TermWin.focus || !showcursor) 2035 if (TermWin.focus || !showcursor)
2007 oldcursor.row = -1; 2036 oldcursor.row = -1;
2008 else 2037 else
2009 setoldcursor = 1; 2038 setoldcursor = 1;
2010 } 2039 }
2011 } 2040 }
2012 else if (!TermWin.focus) 2041 else if (!TermWin.focus)
2013 setoldcursor = 1; 2042 setoldcursor = 1;
2043
2014 if (setoldcursor) 2044 if (setoldcursor)
2015 { 2045 {
2016 if (screen.cur.row + TermWin.view_start >= TermWin.nrow) 2046 if (screen.cur.row + TermWin.view_start >= TermWin.nrow)
2017 oldcursor.row = -1; 2047 oldcursor.row = -1;
2018 else 2048 else
… …
2027 /* 2057 /*
2028 * D: CopyArea pass - very useful for slower links 2058 * D: CopyArea pass - very useful for slower links
2029 * This has been deliberately kept simple. 2059 * This has been deliberately kept simple.
2030 */ 2060 */
2031 i = num_scr; 2061 i = num_scr;
2062 if (!display->is_local
2032 if (refresh_type == FAST_REFRESH && num_scr_allow && i 2063 && refresh_type == FAST_REFRESH && num_scr_allow && i
2033 && abs (i) < TermWin.nrow && !must_clear) 2064 && abs (i) < TermWin.nrow && !must_clear)
2034 { 2065 {
2035 int16_t nits; 2066 int16_t nits;
2036 int j; 2067 int j;
2037 rend_t *drp2; 2068 rend_t *drp2;
2038 text_t *dtp2; 2069 text_t *dtp2;
2039 int len, wlen; 2070 int len, wlen;
2040 2071
2041 j = TermWin.nrow; 2072 j = TermWin.nrow;
2042 wlen = len = -1; 2073 wlen = len = -1;
2043 row = i > 0 ? 0 : j - 1; 2074 row = i > 0 ? 0 : j - 1;
2044 for (; j-- >= 0; row += (i > 0 ? 1 : -1)) 2075 for (; j-- >= 0; row += (i > 0 ? 1 : -1))
… …
2179 rend = GET_ATTR (rend); 2210 rend = GET_ATTR (rend);
2180 2211
2181 rvid = !!(rend & RS_RVid); 2212 rvid = !!(rend & RS_RVid);
2182 2213
2183#ifndef NO_BOLD_UNDERLINE_REVERSE 2214#ifndef NO_BOLD_UNDERLINE_REVERSE
2184 if (rend & RS_Bold && fore == Color_fg) 2215 if (rend & RS_Bold && fore == Color_fg && !(Options & Opt_realBold))
2185 { 2216 {
2186 if (ISSET_PIXCOLOR (Color_BD)) 2217 if (ISSET_PIXCOLOR (Color_BD))
2187 fore = Color_BD; 2218 fore = Color_BD;
2188 else 2219 else
2189 rvid = !rvid; 2220 rvid = !rvid;
… …
2207 back = Color_RV; 2238 back = Color_RV;
2208#endif 2239#endif
2209 } 2240 }
2210 2241
2211#ifdef TEXT_BLINK 2242#ifdef TEXT_BLINK
2212 if (rend & RS_Blink && back == Color_bg) 2243 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg))
2213 { 2244 {
2214 if (!text_blink_ev.active) 2245 if (!text_blink_ev.active)
2215 { 2246 {
2216 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 2247 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
2217 hidden_text = 0; 2248 hidden_text = 0;
… …
2247 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); 2278 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg);
2248 } 2279 }
2249 else 2280 else
2250 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); 2281 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back);
2251 2282
2252 if ((rend & RS_Uline) && (font->descent > 1)) 2283 if (rend & RS_Uline && font->descent > 1 && fore != back)
2253 XDrawLine (display->display, drawBuffer, TermWin.gc, 2284 XDrawLine (display->display, drawBuffer, TermWin.gc,
2254 xpixel, ypixel + font->ascent + 1, 2285 xpixel, ypixel + font->ascent + 1,
2255 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); 2286 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
2256 } /* for (col....) */ 2287 } /* for (col....) */
2257 } /* for (row....) */ 2288 } /* for (row....) */
… …
2292 /* 2323 /*
2293 * H: cleanup selection 2324 * H: cleanup selection
2294 */ 2325 */
2295 scr_reverse_selection (); 2326 scr_reverse_selection ();
2296 2327
2297 /*
2298 * I: other general cleanup
2299 */
2300 if (clearfirst && TermWin.int_bwidth)
2301 /*
2302 * clear the whole screen height, note that width == 0 is treated
2303 * specially by XClearArea
2304 */
2305 XClearArea (display->display, TermWin.vt, 0, 0,
2306 (unsigned int)TermWin.int_bwidth,
2307 (unsigned int)TermWin_TotalHeight (), False);
2308
2309 if (clearlast && TermWin.int_bwidth)
2310 /*
2311 * clear the whole screen height, note that width == 0 is treated
2312 * specially by XClearArea
2313 */
2314 XClearArea (display->display, TermWin.vt,
2315 TermWin.width + TermWin.int_bwidth, 0,
2316 (unsigned int)TermWin.int_bwidth,
2317 (unsigned int)TermWin_TotalHeight (), False);
2318
2319 if (refresh_type & SMOOTH_REFRESH) 2328 if (refresh_type & SMOOTH_REFRESH)
2320 XSync (display->display, False); 2329 XFlush (display->display);
2321 2330
2322 num_scr = 0; 2331 num_scr = 0;
2323 num_scr_allow = 1; 2332 num_scr_allow = 1;
2324 want_refresh = 0; /* screen is current */ 2333 want_refresh = 0; /* screen is current */
2325} 2334}
… …
2496 { 2505 {
2497 n = min (len - i, PROP_SIZE); 2506 n = min (len - i, PROP_SIZE);
2498 MEMCPY (ds, data + i, n); 2507 MEMCPY (ds, data + i, n);
2499 2508
2500 for (j = 0; j < n; j++) 2509 for (j = 0; j < n; j++)
2501 if (ds[j] == '\n') 2510 if (ds[j] == C0_LF)
2502 ds[j] = '\r'; 2511 ds[j] = C0_CR;
2503 2512
2504 tt_write (ds, (int)n); 2513 tt_write (ds, (int)n);
2505 } 2514 }
2506 2515
2507 free (ds); 2516 free (ds);
… …
2556 break; 2565 break;
2557 2566
2558 if (ct.encoding == 0) 2567 if (ct.encoding == 0)
2559 { 2568 {
2560 D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!")); 2569 D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!"));
2570 break;
2571 }
2572 else if (ct.encoding == xa[XA_INCR])
2573 {
2574 // INCR selection, start handshake
2575 XDeleteProperty (display->display, win, prop);
2576 selection_wait = Sel_incr;
2577 incr_ev.start (NOW + 10);
2561 break; 2578 break;
2562 } 2579 }
2563 2580
2564 if (ct.value == NULL) 2581 if (ct.value == NULL)
2565 { 2582 {
… …
2588 2605
2589 nread += ct.nitems; 2606 nread += ct.nitems;
2590 2607
2591 char **cl; 2608 char **cl;
2592 int cr; 2609 int cr;
2593 if (XmbTextPropertyToTextList (display->display, &ct, &cl, 2610 if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 && cl)
2594 &cr) >= 0 && cl)
2595 { 2611 {
2596 for (int i = 0; i < cr; i++) 2612 for (int i = 0; i < cr; i++)
2597 paste ((unsigned char *)cl[i], STRLEN (cl[i])); 2613 paste ((unsigned char *)cl[i], STRLEN (cl[i]));
2598 2614
2599 XFreeStringList (cl); 2615 XFreeStringList (cl);
… …
2620void 2636void
2621rxvt_term::incr_cb (time_watcher &w) 2637rxvt_term::incr_cb (time_watcher &w)
2622{ 2638{
2623 selection_wait = Sel_none; 2639 selection_wait = Sel_none;
2624 2640
2625 rxvt_print_error ("data loss: timeout on INCR selection paste"); 2641 rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n");
2626} 2642}
2627 2643
2628/* 2644/*
2629 * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> 2645 * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za>
2630 */ 2646 */
2631void 2647void
2632rxvt_term::selection_property (Window win, Atom prop) 2648rxvt_term::selection_property (Window win, Atom prop)
2633{ 2649{
2634 int reget_time = 0; 2650 if (prop == None || selection_wait != Sel_incr)
2635
2636 if (prop == None)
2637 return; 2651 return;
2638 2652
2639 D_SELECT ((stderr, "rxvt_selection_property (%08lx, %lu)", win, (unsigned long)prop));
2640 if (selection_wait == Sel_normal)
2641 {
2642 int a, afmt;
2643 Atom atype;
2644 unsigned long bytes_after, nitems;
2645 unsigned char *s = NULL;
2646
2647 a = XGetWindowProperty (display->display, win, prop, 0L, 1L, False,
2648 xa[XA_INCR], &atype, &afmt, &nitems,
2649 &bytes_after, &s);
2650 if (s)
2651 XFree (s);
2652 if (a != Success)
2653 return;
2654
2655#ifndef __CYGWIN32__
2656 if (atype == xa[XA_INCR])
2657 { /* start an INCR transfer */
2658 D_SELECT ((stderr, "rxvt_selection_property: INCR: starting transfer"));
2659 XDeleteProperty (display->display, win, prop);
2660 XFlush (display->display);
2661 reget_time = 1;
2662 selection_wait = Sel_incr;
2663 }
2664#endif
2665
2666 }
2667 else if (selection_wait == Sel_incr)
2668 {
2669 reget_time = 1;
2670
2671 if (selection_paste (win, prop, True) == -1) 2653 if (selection_paste (win, prop, 1) > 0)
2672 {
2673 D_SELECT ((stderr, "rxvt_selection_property: INCR: clean end"));
2674 selection_wait = Sel_none;
2675 incr_ev.stop ();
2676 }
2677 }
2678 if (reget_time) /* received more data so reget time */
2679 incr_ev.start (NOW + 10); 2654 incr_ev.start (NOW + 10);
2655 else
2656 {
2657 selection_wait = Sel_none;
2658 incr_ev.stop ();
2659 }
2680} 2660}
2681 2661
2682/* ------------------------------------------------------------------------- */ 2662/* ------------------------------------------------------------------------- */
2683/* 2663/*
2684 * Request the current selection: 2664 * Request the current selection:
… …
2709 { 2689 {
2710 int i; 2690 int i;
2711 2691
2712 selection_request_time = tm; 2692 selection_request_time = tm;
2713 selection_wait = Sel_normal; 2693 selection_wait = Sel_normal;
2694
2714 for (i = Sel_Primary; i <= Sel_Clipboard; i++) 2695 for (i = Sel_Primary; i <= Sel_Clipboard; i++)
2715 { 2696 {
2716#if X_HAVE_UTF8_STRING 2697#if X_HAVE_UTF8_STRING
2717 selection_type = Sel_UTF8String; 2698 selection_type = Sel_UTF8String;
2718 if (selection_request_other (xa[XA_UTF8_STRING], i)) 2699 if (selection_request_other (xa[XA_UTF8_STRING], i))
… …
2772 want_refresh = 1; 2753 want_refresh = 1;
2773 free (selection.text); 2754 free (selection.text);
2774 selection.text = NULL; 2755 selection.text = NULL;
2775 selection.len = 0; 2756 selection.len = 0;
2776 CLEAR_SELECTION (); 2757 CLEAR_SELECTION ();
2758
2759 if (display->selection_owner == this)
2760 display->selection_owner = 0;
2777} 2761}
2778 2762
2779/* ------------------------------------------------------------------------- */ 2763/* ------------------------------------------------------------------------- */
2780/* 2764/*
2781 * Copy a selection into the cut buffer 2765 * Copy a selection into the cut buffer
… …
2854 else 2838 else
2855 new_selection_text[ofs++] = *t++; 2839 new_selection_text[ofs++] = *t++;
2856 } 2840 }
2857 2841
2858 if (screen.tlen[row] != -1 && row != end_row) 2842 if (screen.tlen[row] != -1 && row != end_row)
2859 new_selection_text[ofs++] = L'\n'; 2843 new_selection_text[ofs++] = C0_LF;
2860 } 2844 }
2861 2845
2862 if (end_col != selection.end.col) 2846 if (end_col != selection.end.col)
2863 new_selection_text[ofs++] = L'\n'; 2847 new_selection_text[ofs++] = C0_LF;
2864 2848
2865 new_selection_text[ofs] = 0; 2849 new_selection_text[ofs] = 0;
2866 2850
2867 if (ofs == 0) 2851 if (ofs == 0)
2868 { 2852 {
… …
2878 2862
2879 XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); 2863 XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm);
2880 if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) 2864 if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt)
2881 display->set_selection_owner (this); 2865 display->set_selection_owner (this);
2882 else 2866 else
2883 rxvt_print_error ("can't get primary selection"); 2867 rxvt_warn ("can't get primary selection, ignoring.\n");
2884 2868
2885#if 0 2869#if 0
2886 XTextProperty ct; 2870 XTextProperty ct;
2887 2871
2888 if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) 2872 if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0)
… …
3095 * Extend the selection to the specified col/row 3079 * Extend the selection to the specified col/row
3096 */ 3080 */
3097void 3081void
3098rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) 3082rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange)
3099{ 3083{
3100 int16_t ncol = TermWin.ncol; 3084 int16_t ncol = TermWin.ncol;
3101 int end_col; 3085 int end_col;
3102 row_col_t pos; 3086 row_col_t pos;
3103 enum { 3087 enum {
3104 LEFT, RIGHT 3088 LEFT, RIGHT
3105 } closeto = RIGHT; 3089 } closeto = RIGHT;
3106 3090
3107 D_SELECT ((stderr, "rxvt_selection_extend_colrow (c:%d, r:%d, %d, %d) clicks:%d, op:%d", col, row, button3, buttonpress, selection.clicks, selection.op)); 3091 D_SELECT ((stderr, "rxvt_selection_extend_colrow (c:%d, r:%d, %d, %d) clicks:%d, op:%d", col, row, button3, buttonpress, selection.clicks, selection.op));
… …
3385 (8 * sizeof (target_list[0])), PropModeReplace, 3369 (8 * sizeof (target_list[0])), PropModeReplace,
3386 (unsigned char *)target_list, 3370 (unsigned char *)target_list,
3387 target - target_list); 3371 target - target_list);
3388 ev.property = rq.property; 3372 ev.property = rq.property;
3389 } 3373 }
3374#if TODO // TODO
3390 else if (rq.target == xa[XA_MULTIPLE]) 3375 else if (rq.target == xa[XA_MULTIPLE])
3391 { 3376 {
3392 /* TODO: Handle MULTIPLE */ 3377 /* TODO: Handle MULTIPLE */
3393 } 3378 }
3379#endif
3394 else if (rq.target == xa[XA_TIMESTAMP] && selection.text) 3380 else if (rq.target == xa[XA_TIMESTAMP] && selection.text)
3395 { 3381 {
3396 XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, 3382 XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER,
3397 (8 * sizeof (Time)), PropModeReplace, 3383 (8 * sizeof (Time)), PropModeReplace,
3398 (unsigned char *)&selection_time, 1); 3384 (unsigned char *)&selection_time, 1);
3399 ev.property = rq.property; 3385 ev.property = rq.property;
3400 } 3386 }
3401 else if (rq.target == XA_STRING 3387 else if (rq.target == XA_STRING
3402 || rq.target == xa[XA_TEXT] 3388 || rq.target == xa[XA_TEXT]
3403 || rq.target == xa[XA_COMPOUND_TEXT] 3389 || rq.target == xa[XA_COMPOUND_TEXT]
… …
3490 pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; 3476 pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace;
3491} 3477}
3492 3478
3493#endif 3479#endif
3494/* ------------------------------------------------------------------------- */ 3480/* ------------------------------------------------------------------------- */
3495
3496/* ------------------------------------------------------------------------- *
3497 * DEBUG ROUTINES *
3498 * ------------------------------------------------------------------------- */
3499#if 0
3500void
3501rxvt_debug_colors (void)
3502{
3503 int color;
3504 const char *name[] =
3505 {
3506 "fg", "bg",
3507 "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white"
3508 };
3509
3510 fprintf (stderr, "Color ( ");
3511 if (rstyle & RS_RVid)
3512 fprintf (stderr, "rvid ");
3513 if (rstyle & RS_Bold)
3514 fprintf (stderr, "bold ");
3515 if (rstyle & RS_Blink)
3516 fprintf (stderr, "blink ");
3517 if (rstyle & RS_Uline)
3518 fprintf (stderr, "uline ");
3519 fprintf (stderr, "): ");
3520
3521 color = GET_FGCOLOR (rstyle);
3522#ifndef NO_BRIGHTCOLOR
3523 if (color >= minBrightCOLOR && color <= maxBrightCOLOR)
3524 {
3525 color -= (minBrightCOLOR - minCOLOR);
3526 fprintf (stderr, "bright ");
3527 }
3528#endif
3529 fprintf (stderr, "%s on ", name[color]);
3530
3531 color = GET_BGCOLOR (rstyle);
3532#ifndef NO_BRIGHTCOLOR
3533 if (color >= minBrightCOLOR && color <= maxBrightCOLOR)
3534 {
3535 color -= (minBrightCOLOR - minCOLOR);
3536 fprintf (stderr, "bright ");
3537 }
3538#endif
3539 fprintf (stderr, "%s\n", name[color]);
3540}
3541#endif

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