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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.66 by pcg, Sun Mar 28 02:07:08 2004 UTC vs.
Revision 1.104 by root, Tue Aug 17 01:29:12 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 *
… …
25 */ 25 */
26 26
27#include "../config.h" /* NECESSARY */ 27#include "../config.h" /* NECESSARY */
28#define INTERN_SCREEN 28#define INTERN_SCREEN
29#include "rxvt.h" /* NECESSARY */ 29#include "rxvt.h" /* NECESSARY */
30#include "screen.intpro" /* PROTOS for internal routines */
31 30
32#include <X11/Xmd.h> /* get the typedef for CARD32 */ 31#include <X11/Xmd.h> /* get the typedef for CARD32 */
33 32
34#include <stdint.h> 33#include <inttypes.h>
35#include <wchar.h> 34#include <wchar.h>
36 35
37#include "salloc.C" // HACK, should be a seperate compile! 36#include "salloc.C" // HACK, should be a seperate compile!
38 37
39inline void fill_text (text_t *start, text_t value, int len) 38inline void fill_text (text_t *start, text_t value, int len)
… …
48 47
49/* ------------------------------------------------------------------------- * 48/* ------------------------------------------------------------------------- *
50 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * 49 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES *
51 * ------------------------------------------------------------------------- */ 50 * ------------------------------------------------------------------------- */
52#define ZERO_SCROLLBACK() \ 51#define ZERO_SCROLLBACK() \
53 if ((Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ 52 if (options & Opt_scrollTtyOutput) \
54 TermWin.view_start = 0 53 TermWin.view_start = 0
55#define CLEAR_SELECTION() \ 54#define CLEAR_SELECTION() \
56 selection.beg.row = selection.beg.col \ 55 selection.beg.row = selection.beg.col \
57 = selection.end.row = selection.end.col = 0 56 = selection.end.row = selection.end.col = 0
58#define CLEAR_ALL_SELECTION() \ 57#define CLEAR_ALL_SELECTION() \
59 selection.beg.row = selection.beg.col \ 58 selection.beg.row = selection.beg.col \
60 = selection.mark.row = selection.mark.col \ 59 = selection.mark.row = selection.mark.col \
61 = selection.end.row = selection.end.col = 0 60 = selection.end.row = selection.end.col = 0
62 61
63#define ROW_AND_COL_IS_AFTER(A, B, C, D) \ 62#define ROW_AND_COL_IS_AFTER(A, B, C, D) \
64 (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) 63 (((A) > (C)) || (((A) == (C)) && ((B) > (D))))
65#define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ 64#define ROW_AND_COL_IS_BEFORE(A, B, C, D) \
66 (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) 65 (((A) < (C)) || (((A) == (C)) && ((B) < (D))))
67#define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ 66#define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \
68 (((A) == (C)) && ((B) > (D))) 67 (((A) == (C)) && ((B) > (D)))
69#define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ 68#define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \
70 (((A) == (C)) && ((B) >= (D))) 69 (((A) == (C)) && ((B) >= (D)))
71#define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ 70#define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \
72 (((A) == (C)) && ((B) < (D))) 71 (((A) == (C)) && ((B) < (D)))
73#define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ 72#define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \
74 (((A) == (C)) && ((B) <= (D))) 73 (((A) == (C)) && ((B) <= (D)))
75 74
76/* these must be row_col_t */ 75/* these must be row_col_t */
77#define ROWCOL_IS_AFTER(X, Y) \ 76#define ROWCOL_IS_AFTER(X, Y) \
78 ROW_AND_COL_IS_AFTER ((X).row, (X).col, (Y).row, (Y).col) 77 ROW_AND_COL_IS_AFTER ((X).row, (X).col, (Y).row, (Y).col)
79#define ROWCOL_IS_BEFORE(X, Y) \ 78#define ROWCOL_IS_BEFORE(X, Y) \
80 ROW_AND_COL_IS_BEFORE ((X).row, (X).col, (Y).row, (Y).col) 79 ROW_AND_COL_IS_BEFORE ((X).row, (X).col, (Y).row, (Y).col)
81#define ROWCOL_IN_ROW_AFTER(X, Y) \ 80#define ROWCOL_IN_ROW_AFTER(X, Y) \
82 ROW_AND_COL_IN_ROW_AFTER ((X).row, (X).col, (Y).row, (Y).col) 81 ROW_AND_COL_IN_ROW_AFTER ((X).row, (X).col, (Y).row, (Y).col)
83#define ROWCOL_IN_ROW_BEFORE(X, Y) \ 82#define ROWCOL_IN_ROW_BEFORE(X, Y) \
84 ROW_AND_COL_IN_ROW_BEFORE ((X).row, (X).col, (Y).row, (Y).col) 83 ROW_AND_COL_IN_ROW_BEFORE ((X).row, (X).col, (Y).row, (Y).col)
85#define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ 84#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) 85 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) \ 86#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) 87 ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col)
89 88
90/* 89/*
91 * CLEAR_ROWS : clear <num> rows starting from row <row> 90 * CLEAR_ROWS : clear <num> rows starting from row <row>
92 * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> 91 * 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 92 * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour
94 */ 93 */
95#define drawBuffer TermWin.vt 94#define drawBuffer TermWin.vt
96 95
97#define CLEAR_ROWS(row, num) \ 96#define CLEAR_ROWS(row, num) \
98 if (TermWin.mapped) \ 97 if (TermWin.mapped) \
99 XClearArea (display->display, drawBuffer, TermWin.int_bwidth, \ 98 XClearArea (display->display, drawBuffer, 0, \
100 Row2Pixel (row), (unsigned int)TermWin.width, \ 99 Row2Pixel (row), (unsigned int)TermWin.width, \
101 (unsigned int)Height2Pixel (num), False) 100 (unsigned int)Height2Pixel (num), False)
102 101
103#define CLEAR_CHARS(x, y, num) \ 102#define CLEAR_CHARS(x, y, num) \
104 if (TermWin.mapped) \ 103 if (TermWin.mapped) \
105 XClearArea (display->display, drawBuffer, x, y, \ 104 XClearArea (display->display, drawBuffer, x, y, \
106 (unsigned int)Width2Pixel (num), \ 105 (unsigned int)Width2Pixel (num), \
107 (unsigned int)Height2Pixel (1), False) 106 (unsigned int)Height2Pixel (1), False)
108 107
109#define ERASE_ROWS(row, num) \ 108#define ERASE_ROWS(row, num) \
110 XFillRectangle (display->display, drawBuffer, TermWin.gc, \ 109 XFillRectangle (display->display, drawBuffer, TermWin.gc, \
111 TermWin.int_bwidth, Row2Pixel (row), \ 110 0, Row2Pixel (row), \
112 (unsigned int)TermWin.width, \ 111 (unsigned int)TermWin.width, \
113 (unsigned int)Height2Pixel (num)) 112 (unsigned int)Height2Pixel (num))
114 113
115/* ------------------------------------------------------------------------- * 114/* ------------------------------------------------------------------------- *
116 * SCREEN `COMMON' ROUTINES * 115 * SCREEN `COMMON' ROUTINES *
117 * ------------------------------------------------------------------------- */ 116 * ------------------------------------------------------------------------- */
118/* Fill part/all of a line with blanks. */ 117/* Fill part/all of a line with blanks. */
119void 118void
120rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) 119rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs)
121{ 120{
122 efs &= ~RS_baseattrMask; 121 efs &= ~RS_baseattrMask;
123 efs = SET_FONT (efs, TermWin.fontset->find_font (' ')); 122 efs = SET_FONT (efs, TermWin.ascii_map [' ' - 0x20]);
124 123
125 while (width--) 124 while (width--)
126 { 125 {
127 *et++ = ' '; 126 *et++ = ' ';
128 *er++ = efs; 127 *er++ = efs;
… …
155 unsigned int ncol, nrow, total_rows, prev_total_rows; 154 unsigned int ncol, nrow, total_rows, prev_total_rows;
156 unsigned int p, q; 155 unsigned int p, q;
157 int k; 156 int k;
158 rend_t setrstyle; 157 rend_t setrstyle;
159 158
160 D_SCREEN ((stderr, "rxvt_scr_reset ()")); 159#if ENABLE_OVERLAY
160 scr_overlay_off ();
161#endif
161 162
162 TermWin.view_start = 0; 163 TermWin.view_start = 0;
163 num_scr = 0; 164 num_scr = 0;
164 165
165 if (TermWin.ncol == 0) 166 if (TermWin.ncol == 0)
… …
172 nrow = TermWin.nrow; 173 nrow = TermWin.nrow;
173 174
174 if (ncol == prev_ncol && nrow == prev_nrow) 175 if (ncol == prev_ncol && nrow == prev_nrow)
175 return; 176 return;
176 177
178 // we need at least two lines for wrapping to work correctly
179 if (nrow + TermWin.saveLines < 2)
180 {
181 TermWin.saveLines++;
182 prev_nrow--;
183 TermWin.nscrolled++;
184 }
185
177 want_refresh = 1; 186 want_refresh = 1;
178 187
188 prev_total_rows = prev_nrow + TermWin.saveLines;
179 total_rows = nrow + TermWin.saveLines; 189 total_rows = nrow + TermWin.saveLines;
180 prev_total_rows = prev_nrow + TermWin.saveLines;
181 190
182 screen.tscroll = 0; 191 screen.tscroll = 0;
183 screen.bscroll = nrow - 1; 192 screen.bscroll = nrow - 1;
184 193
185 if (!talloc) 194 if (!talloc)
186 { 195 {
187 talloc = new rxvt_salloc (ncol * sizeof (text_t)); 196 talloc = new rxvt_salloc (ncol * sizeof (text_t));
188 ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); 197 ralloc = new rxvt_salloc (ncol * sizeof (rend_t));
189 } 198 }
190 199
191 if (prev_nrow == 0) 200 if (!screen.text)
192 { 201 {
193 /* 202 /*
194 * first time called so just malloc everything : don't rely on realloc 203 * 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 204 * Note: this is still needed so that all the scrollback lines are NULL
196 */ 205 */
197 screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); 206 screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *));
198 buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); 207 buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *));
199 drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); 208 drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *));
… …
214 scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); 223 scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE);
215 screen.tlen[q] = swap.tlen[p] = 0; 224 screen.tlen[q] = swap.tlen[p] = 0;
216 scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); 225 scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE);
217 } 226 }
218 227
219 MEMSET (charsets, 'B', sizeof (charsets)); 228 memset (charsets, 'B', sizeof (charsets));
220 TermWin.nscrolled = 0; /* no saved lines */ 229 TermWin.nscrolled = 0; /* no saved lines */
221 rstyle = DEFAULT_RSTYLE; 230 rstyle = DEFAULT_RSTYLE;
222 screen.flags = Screen_DefaultFlags; 231 screen.flags = Screen_DefaultFlags;
223 screen.cur.row = screen.cur.col = 0; 232 screen.cur.row = screen.cur.col = 0;
224 screen.charset = 0; 233 screen.charset = 0;
… …
256 scr_scroll_text (0, (int)prev_nrow - 1, k, 1); 265 scr_scroll_text (0, (int)prev_nrow - 1, k, 1);
257 266
258 for (p = nrow; p < prev_nrow; p++) 267 for (p = nrow; p < prev_nrow; p++)
259 { 268 {
260 q = p + TermWin.saveLines; 269 q = p + TermWin.saveLines;
270
261 if (screen.text[q]) 271 if (screen.text[q])
262 { 272 {
263#ifdef DEBUG_STRICT 273#ifdef DEBUG_STRICT
264 assert (screen.rend[q]); 274 assert (screen.rend[q]);
265#endif 275#endif
266 talloc->free (screen.text[q]); 276 talloc->free (screen.text[q]);
267 ralloc->free (screen.rend[q]); 277 ralloc->free (screen.rend[q]);
268 } 278 }
279
269 if (swap.text[p]) 280 if (swap.text[p])
270 { 281 {
271#ifdef DEBUG_STRICT 282#ifdef DEBUG_STRICT
272 assert (swap.rend[p]); 283 assert (swap.rend[p]);
273#endif 284#endif
274 talloc->free (swap.text[p]); 285 talloc->free (swap.text[p]);
275 ralloc->free (swap.rend[p]); 286 ralloc->free (swap.rend[p]);
276 } 287 }
288
277#ifdef DEBUG_STRICT 289#ifdef DEBUG_STRICT
278 assert (drawn_text[p] && drawn_rend[p]); 290 assert (drawn_text[p] && drawn_rend[p]);
279#endif 291#endif
280 talloc->free (drawn_text[p]); 292 talloc->free (drawn_text[p]);
281 ralloc->free (drawn_rend[p]); 293 ralloc->free (drawn_rend[p]);
… …
311 swap.tlen[p] = 0; 323 swap.tlen[p] = 0;
312 swap.text[p] = NULL; 324 swap.text[p] = NULL;
313 swap.rend[p] = NULL; 325 swap.rend[p] = NULL;
314 drawn_text[p] = NULL; 326 drawn_text[p] = NULL;
315 drawn_rend[p] = NULL; 327 drawn_rend[p] = NULL;
316 scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle); 328 scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle);
317 scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle); 329 scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle);
318 } 330 }
319 331
320 if (k > 0) 332 if (k > 0)
321 { 333 {
… …
336 } 348 }
337 349
338 /* resize columns */ 350 /* resize columns */
339 if (ncol != prev_ncol) 351 if (ncol != prev_ncol)
340 { 352 {
341 int common = min (prev_ncol, ncol);
342 rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); 353 rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t));
343 rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); 354 rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t));
344 355
345 for (p = 0; p < total_rows; p++) 356 for (p = 0; p < total_rows; p++)
346 { 357 {
347 if (screen.text[p]) 358 if (screen.text[p])
348 { 359 {
349 text_t *t = (text_t *)ta->alloc (); memcpy (t, screen.text[p], common * sizeof (text_t)); screen.text[p] = t; 360 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; 361 screen.rend[p] = (rend_t *)ra->alloc (screen.rend[p], prev_ncol * sizeof (rend_t));
351 362
352 MIN_IT (screen.tlen[p], (int16_t)ncol); 363 MIN_IT (screen.tlen[p], (int16_t)ncol);
353 364
354 if (ncol > prev_ncol) 365 if (ncol > prev_ncol)
355 scr_blank_line (& (screen.text[p][prev_ncol]), 366 scr_blank_line (&screen.text[p][prev_ncol],
356 & (screen.rend[p][prev_ncol]), 367 &screen.rend[p][prev_ncol],
357 ncol - prev_ncol, 368 ncol - prev_ncol, setrstyle);
358 setrstyle);
359 } 369 }
360 } 370 }
361 371
362 for (p = 0; p < nrow; p++) 372 for (p = 0; p < nrow; p++)
363 { 373 {
364 text_t *t = (text_t *)ta->alloc (); memcpy (t, drawn_text[p], common * sizeof (text_t)); drawn_text[p] = t; 374 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; 375 drawn_rend[p] = (rend_t *)ra->alloc (drawn_rend[p], prev_ncol * sizeof (rend_t));
366 376
367 if (ncol > prev_ncol) 377 if (ncol > prev_ncol)
368 scr_blank_line (& (drawn_text[p][prev_ncol]), 378 scr_blank_line (&drawn_text[p][prev_ncol],
369 & (drawn_rend[p][prev_ncol]), 379 &drawn_rend[p][prev_ncol],
370 ncol - prev_ncol, setrstyle); 380 ncol - prev_ncol, setrstyle);
371 381
372 if (swap.text[p]) 382 if (swap.text[p])
373 { 383 {
374 text_t *t = (text_t *)ta->alloc (); memcpy (t, swap.text[p], common * sizeof (text_t)); swap.text[p] = t; 384 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; 385 swap.rend[p] = (rend_t *)ra->alloc (swap.rend[p], prev_ncol * sizeof (rend_t));
376 386
377 MIN_IT (swap.tlen[p], (int16_t)ncol); 387 MIN_IT (swap.tlen[p], (int16_t)ncol);
378 388
379 if (ncol > prev_ncol) 389 if (ncol > prev_ncol)
380 scr_blank_line (& (swap.text[p][prev_ncol]), 390 scr_blank_line (&swap.text[p][prev_ncol],
381 & (swap.rend[p][prev_ncol]), 391 &swap.rend[p][prev_ncol],
382 ncol - prev_ncol, setrstyle); 392 ncol - prev_ncol, setrstyle);
383 } 393 }
384 394
385 } 395 }
386 396
… …
470 * Hard reset 480 * Hard reset
471 */ 481 */
472void 482void
473rxvt_term::scr_poweron () 483rxvt_term::scr_poweron ()
474{ 484{
475 D_SCREEN ((stderr, "rxvt_scr_poweron ()"));
476
477 scr_release (); 485 scr_release ();
478 prev_nrow = prev_ncol = 0; 486 prev_nrow = prev_ncol = 0;
479 scr_reset (); 487 scr_reset ();
480 488
481 scr_clear (); 489 scr_clear (true);
482 scr_refresh (SLOW_REFRESH); 490 scr_refresh (SLOW_REFRESH);
483} 491}
484 492
485/* ------------------------------------------------------------------------- * 493/* ------------------------------------------------------------------------- *
486 * PROCESS SCREEN COMMANDS * 494 * PROCESS SCREEN COMMANDS *
… …
492 */ 500 */
493void 501void
494rxvt_term::scr_cursor (int mode) 502rxvt_term::scr_cursor (int mode)
495{ 503{
496 screen_t *s; 504 screen_t *s;
497
498 D_SCREEN ((stderr, "rxvt_scr_cursor (%c)", mode));
499 505
500#if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) 506#if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR)
501 if (current_screen == SECONDARY) 507 if (current_screen == SECONDARY)
502 s = &swap; 508 s = &swap;
503 else 509 else
… …
511 s->s_cur.col = s->cur.col; 517 s->s_cur.col = s->cur.col;
512 s->s_rstyle = rstyle; 518 s->s_rstyle = rstyle;
513 s->s_charset = s->charset; 519 s->s_charset = s->charset;
514 s->s_charset_char = charsets[s->charset]; 520 s->s_charset_char = charsets[s->charset];
515 break; 521 break;
522
516 case RESTORE: 523 case RESTORE:
517 want_refresh = 1; 524 want_refresh = 1;
518 s->cur.row = s->s_cur.row; 525 s->cur.row = s->s_cur.row;
519 s->cur.col = s->s_cur.col; 526 s->cur.col = s->s_cur.col;
520 s->flags &= ~Screen_WrapNext; 527 s->flags &= ~Screen_WrapNext;
… …
551 int offset; 558 int offset;
552#endif 559#endif
553 560
554 want_refresh = 1; 561 want_refresh = 1;
555 562
556 D_SCREEN ((stderr, "rxvt_scr_change_screen (%d)", scrn));
557
558 TermWin.view_start = 0; 563 TermWin.view_start = 0;
559 564
560 if (current_screen == scrn) 565 if (current_screen == scrn)
561 return current_screen; 566 return scrn;
562 567
563 selection_check (2); /* check for boundary cross */ 568 selection_check (2); /* check for boundary cross */
564 569
565 SWAP_IT (current_screen, scrn, int); 570 SWAP_IT (current_screen, scrn, int);
566#if NSCREENS 571#if NSCREENS
572 if (options & Opt_secondaryScreen)
573 {
567 num_scr = 0; 574 num_scr = 0;
568 offset = TermWin.saveLines; 575 offset = TermWin.saveLines;
569 for (i = prev_nrow; i--;) 576 for (i = prev_nrow; i--;)
570 { 577 {
571 SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); 578 SWAP_IT (screen.text[i + offset], swap.text[i], text_t *);
572 SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); 579 SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t);
573 SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); 580 SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *);
574 } 581 }
575 SWAP_IT (screen.cur.row, swap.cur.row, int16_t); 582 SWAP_IT (screen.cur.row, swap.cur.row, int16_t);
576 SWAP_IT (screen.cur.col, swap.cur.col, int16_t); 583 SWAP_IT (screen.cur.col, swap.cur.col, int16_t);
577# ifdef DEBUG_STRICT 584# ifdef DEBUG_STRICT
578 assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow)); 585 assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow));
579 assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol)); 586 assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol));
580# else /* drive with your eyes closed */ 587# else /* drive with your eyes closed */
581 MAX_IT (screen.cur.row, 0); 588 MAX_IT (screen.cur.row, 0);
582 MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); 589 MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1);
583 MAX_IT (screen.cur.col, 0); 590 MAX_IT (screen.cur.col, 0);
584 MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); 591 MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1);
585# endif 592# endif
586 SWAP_IT (screen.charset, swap.charset, int16_t); 593 SWAP_IT (screen.charset, swap.charset, int16_t);
587 SWAP_IT (screen.flags, swap.flags, int); 594 SWAP_IT (screen.flags, swap.flags, int);
588 screen.flags |= Screen_VisibleCursor; 595 screen.flags |= Screen_VisibleCursor;
589 swap.flags |= Screen_VisibleCursor; 596 swap.flags |= Screen_VisibleCursor;
590#else 597 }
591# ifdef SCROLL_ON_NO_SECONDARY 598 else
599#endif
600 if (options & Opt_secondaryScroll)
592 if (current_screen == PRIMARY) 601 //if (current_screen == PRIMARY)
593 scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0); 602 scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0);
594# endif
595#endif
596 return scrn; 603 return scrn;
604}
605
606// clear WrapNext indicator, solidifying position on next line
607void
608rxvt_term::scr_do_wrap ()
609{
610 if (!(screen.flags & Screen_WrapNext))
611 return;
612
613 screen.flags &= ~Screen_WrapNext;
614
615 screen.cur.col = 0;
616
617 if (screen.cur.row == screen.bscroll)
618 scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0);
619 else if (screen.cur.row < TermWin.nrow - 1)
620 screen.cur.row++;
597} 621}
598 622
599/* ------------------------------------------------------------------------- */ 623/* ------------------------------------------------------------------------- */
600/* 624/*
601 * Change the colour for following text 625 * Change the colour for following text
… …
640 664
641 if (count == 0 || (row1 > row2)) 665 if (count == 0 || (row1 > row2))
642 return 0; 666 return 0;
643 667
644 want_refresh = 1; 668 want_refresh = 1;
645 D_SCREEN ((stderr, "rxvt_scroll_text (%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary"));
646 669
647 if ((count > 0) && (row1 == 0) && (current_screen == PRIMARY)) 670 if (row1 == 0 && count > 0
671 && (current_screen == PRIMARY || options & Opt_secondaryScroll))
648 { 672 {
649 nscrolled = (long)TermWin.nscrolled + (long)count; 673 nscrolled = (long)TermWin.nscrolled + (long)count;
650 674
651 if (nscrolled > (long)TermWin.saveLines) 675 if (nscrolled > (long)TermWin.saveLines)
652 TermWin.nscrolled = TermWin.saveLines; 676 TermWin.nscrolled = TermWin.saveLines;
653 else 677 else
654 TermWin.nscrolled = (uint16_t)nscrolled; 678 TermWin.nscrolled = (uint16_t)nscrolled;
655 679
656 if ((Options & Opt_scrollWithBuffer) 680 if ((options & Opt_scrollWithBuffer)
657 && TermWin.view_start != 0 681 && TermWin.view_start != 0
658 && TermWin.view_start != TermWin.saveLines) 682 && TermWin.view_start != TermWin.saveLines)
659 scr_page (UP, count); 683 scr_page (UP, count);
660 } 684 }
661 else if (!spec) 685 else if (!spec)
… …
700 if (j > 0) 724 if (j > 0)
701 { 725 {
702 /* A: scroll up */ 726 /* A: scroll up */
703 727
704 /* A1: Copy lines that will get clobbered by the rotation */ 728 /* A1: Copy lines that will get clobbered by the rotation */
729 memcpy (buf_text, screen.text + row1, count * sizeof (text_t *));
730 memcpy (buf_rend, screen.rend + row1, count * sizeof (rend_t *));
731
732 /* A2: Rotate lines */
733 i = row2 - row1 - count + 1;
734 memmove (screen.tlen + row1, screen.tlen + row1 + count, i * sizeof (int16_t));
735 memmove (screen.text + row1, screen.text + row1 + count, i * sizeof (text_t *));
736 memmove (screen.rend + row1, screen.rend + row1 + count, i * sizeof (rend_t *));
737
738 j = row2 - count + 1, i = count;
739 }
740 else /* if (j < 0) */
741 {
742 /* B: scroll down */
743
744 /* B1: Copy lines that will get clobbered by the rotation */
705 for (i = 0, j = row1; i < count; i++, j++) 745 for (i = 0, j = row2; i < count; i++, j--)
706 { 746 {
707 buf_text[i] = screen.text[j]; 747 buf_text[i] = screen.text[j];
708 buf_rend[i] = screen.rend[j]; 748 buf_rend[i] = screen.rend[j];
709 } 749 }
750
710 /* A2: Rotate lines */ 751 /* B2: Rotate lines */
711 for (j = row1, i = j + count; i <= row2; i++, j++) 752 for (j = row2, i = j - count; i >= row1; i--, j--)
712 { 753 {
713 screen.tlen[j] = screen.tlen[i]; 754 screen.tlen[j] = screen.tlen[i];
714 screen.text[j] = screen.text[i]; 755 screen.text[j] = screen.text[i];
715 screen.rend[j] = screen.rend[i]; 756 screen.rend[j] = screen.rend[i];
716 } 757 }
717 j = row2 - count + 1, i = count;
718 }
719 else /* if (j < 0) */
720 {
721 /* B: scroll down */
722 758
723 /* B1: Copy lines that will get clobbered by the rotation */
724 for (i = 0, j = row2; i < count; i++, j--)
725 {
726 buf_text[i] = screen.text[j];
727 buf_rend[i] = screen.rend[j];
728 }
729 /* B2: Rotate lines */
730 for (j = row2, i = j - count; i >= row1; i--, j--)
731 {
732 screen.tlen[j] = screen.tlen[i];
733 screen.text[j] = screen.text[i];
734 screen.rend[j] = screen.rend[i];
735 }
736 j = row1, i = count; 759 j = row1, i = count;
737 count = -count; 760 count = -count;
738 } 761 }
739 762
740 /* C: Resurrect lines */ 763 /* C: Resurrect lines */
764 memset (screen.tlen + j, 0, i * sizeof (int16_t));
765 memcpy (screen.text + j, buf_text, i * sizeof (text_t *));
766 memcpy (screen.rend + j, buf_rend, i * sizeof (text_t *));
767 if (!spec) /* line length may not equal TermWin.ncol */
741 for (; i--; j++) 768 for (; i--; j++)
742 {
743 screen.tlen[j] = 0;
744 screen.text[j] = buf_text[i];
745 screen.rend[j] = buf_rend[i];
746
747 if (!spec) /* line length may not equal TermWin.ncol */
748 scr_blank_screen_mem (screen.text, screen.rend, 769 scr_blank_screen_mem (screen.text, screen.rend, (unsigned int)j, rstyle);
749 (unsigned int)j, rstyle);
750 }
751 770
752 return count; 771 return count;
753} 772}
754 773
755/* ------------------------------------------------------------------------- */ 774/* ------------------------------------------------------------------------- */
… …
757 * Add text given in <str> of length <len> to screen struct 776 * Add text given in <str> of length <len> to screen struct
758 */ 777 */
759void 778void
760rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) 779rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len)
761{ 780{
762 unsigned char checksel, clearsel; 781 unsigned char checksel;
763 unicode_t c; 782 unicode_t c;
764 int i, row, last_col; 783 int i, row, last_col;
765 text_t *stp; 784 text_t *stp;
766 rend_t *srp; 785 rend_t *srp;
767 786
768 if (len <= 0) /* sanity */ 787 if (len <= 0) /* sanity */
769 return; 788 return;
770 789
771 want_refresh = 1; 790 want_refresh = 1;
791 ZERO_SCROLLBACK ();
772 last_col = TermWin.ncol; 792 last_col = TermWin.ncol;
773 793
774 D_SCREEN ((stderr, "rxvt_scr_add_lines (%d,%d)", nlines, len));
775 ZERO_SCROLLBACK ();
776 if (nlines > 0) 794 if (nlines > 0)
777 { 795 {
778 nlines += (screen.cur.row - screen.bscroll); 796 nlines += screen.cur.row - screen.bscroll;
779 if ((nlines > 0) 797 if ((nlines > 0)
780 && (screen.tscroll == 0) 798 && (screen.tscroll == 0)
781 && (screen.bscroll == (TermWin.nrow - 1))) 799 && (screen.bscroll == (TermWin.nrow - 1)))
782 { 800 {
783 /* _at least_ this many lines need to be scrolled */ 801 /* _at least_ this many lines need to be scrolled */
784 scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); 802 scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0);
785 screen.cur.row -= nlines; 803 screen.cur.row -= nlines;
786 } 804 }
787 } 805 }
806
788#ifdef DEBUG_STRICT 807#ifdef DEBUG_STRICT
789 assert (screen.cur.col < last_col); 808 assert (screen.cur.col < last_col);
790 assert ((screen.cur.row < TermWin.nrow) 809 assert ((screen.cur.row < TermWin.nrow)
791 && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); 810 && (screen.cur.row >= - (int32_t)TermWin.nscrolled));
792#else /* drive with your eyes closed */ 811#else /* drive with your eyes closed */
793 MIN_IT (screen.cur.col, last_col - 1); 812 MIN_IT (screen.cur.col, last_col - 1);
794 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); 813 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1);
795 MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); 814 MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled);
796#endif 815#endif
797 row = screen.cur.row + TermWin.saveLines; 816 row = screen.cur.row + TermWin.saveLines;
798 817
799 checksel = selection.op && current_screen == selection.screen ? 1 : 0; 818 checksel = selection.op && current_screen == selection.screen ? 1 : 0;
800 clearsel = 0;
801 819
802 stp = screen.text[row]; 820 stp = screen.text[row];
803 srp = screen.rend[row]; 821 srp = screen.rend[row];
804 822
805 while (len--) 823 while (len--)
… …
807 c = *str++; 825 c = *str++;
808 826
809 if (c < 0x20) 827 if (c < 0x20)
810 switch (c) 828 switch (c)
811 { 829 {
812 case '\t': 830 case C0_HT:
813 scr_tab (1); 831 scr_tab (1);
814 continue; 832 continue;
815 833
816 case '\n': 834 case C0_LF:
817 if (screen.tlen[row] != -1) /* XXX: think about this */ 835 if (screen.tlen[row] != -1) /* XXX: think about this */
818 MAX_IT (screen.tlen[row], screen.cur.col); 836 MAX_IT (screen.tlen[row], screen.cur.col);
819 837
820 screen.flags &= ~Screen_WrapNext; 838 screen.flags &= ~Screen_WrapNext;
821 839
… …
826 844
827 stp = screen.text[row]; /* _must_ refresh */ 845 stp = screen.text[row]; /* _must_ refresh */
828 srp = screen.rend[row]; /* _must_ refresh */ 846 srp = screen.rend[row]; /* _must_ refresh */
829 continue; 847 continue;
830 848
831 case '\r': 849 case C0_CR:
832 if (screen.tlen[row] != -1) /* XXX: think about this */ 850 if (screen.tlen[row] != -1) /* XXX: think about this */
833 MAX_IT (screen.tlen[row], screen.cur.col); 851 MAX_IT (screen.tlen[row], screen.cur.col);
834 852
835 screen.flags &= ~Screen_WrapNext; 853 screen.flags &= ~Screen_WrapNext;
836 screen.cur.col = 0; 854 screen.cur.col = 0;
… …
840 if (checksel /* see if we're writing within selection */ 858 if (checksel /* see if we're writing within selection */
841 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 859 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
842 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 860 && ROWCOL_IS_BEFORE (screen.cur, selection.end))
843 { 861 {
844 checksel = 0; 862 checksel = 0;
845 clearsel = 1; 863 /*
864 * If we wrote anywhere in the selected area, kill the selection
865 * XXX: should we kill the mark too? Possibly, but maybe that
866 * should be a similar check.
867 */
868 CLEAR_SELECTION ();
846 } 869 }
847 870
848 if (screen.flags & Screen_WrapNext) 871 if (screen.flags & Screen_WrapNext)
849 { 872 {
850 screen.tlen[row] = -1; 873 screen.tlen[row] = -1;
851 if (screen.cur.row == screen.bscroll) 874
852 scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0);
853 else if (screen.cur.row < (TermWin.nrow - 1))
854 row = (++screen.cur.row) + TermWin.saveLines; 875 scr_do_wrap (); row = screen.cur.row + TermWin.saveLines;
855 876
856 stp = screen.text[row]; /* _must_ refresh */ 877 stp = screen.text[row]; /* _must_ refresh */
857 srp = screen.rend[row]; /* _must_ refresh */ 878 srp = screen.rend[row]; /* _must_ refresh */
858 screen.cur.col = 0;
859 screen.flags &= ~Screen_WrapNext;
860 } 879 }
861 880
862 if (screen.flags & Screen_Insert) 881 if (screen.flags & Screen_Insert)
863 scr_insdel_chars (1, INSERT); 882 scr_insdel_chars (1, INSERT);
864 883
865 // rely on wcwidth to tell us the character width, at least for non-latin1 884 // rely on wcwidth to tell us the character width, at least for non-latin1
866 // do wcwidth before further replacements, as wcwidth says that line-drawing 885 // do wcwidth before further replacements, as wcwidth says that line-drawing
867 // characters have width -1 (DOH!) on GNU/Linux sometimes. 886 // characters have width -1 (DOH!) on GNU/Linux sometimes.
868 int width = c < 256 ? 1 : wcwidth (c); 887 int width = c < 0x100 ? 1 : wcwidth (c);
869 888
870 if (charsets[screen.charset] == '0') // DEC SPECIAL 889 if (charsets[screen.charset] == '0') // DEC SPECIAL
871 { 890 {
872 // vt100 special graphics and line drawing 891 // vt100 special graphics and line drawing
873 static uint16_t vt100_0[32] = { // 5f .. 7e 892 static uint16_t vt100_0[32] = { // 5f .. 7e
… …
882 c = vt100_0[c - 0x5f]; 901 c = vt100_0[c - 0x5f];
883 width = 1; 902 width = 1;
884 } 903 }
885 } 904 }
886 905
887 if (width > 0) 906 if (width != 0)
888 { 907 {
889#if !UNICODE_3 && ENABLE_COMBINING 908#if !UNICODE_3
890 // trim characters we can't store directly :( 909 // trim characters we can't store directly :(
891 if (c >= 0x10000) 910 if (c >= 0x10000)
911# if ENABLE_COMBINING
892 c = rxvt_composite.compose (c); // map to lower 16 bits 912 c = rxvt_composite.compose (c); // map to lower 16 bits
913# else
914 c = 0xfffd;
893#endif 915# endif
894 rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c)); 916#endif
917 bool bold = (options & Opt_realBold) && ((rstyle & RS_Bold) != 0);
918 rend_t rend = SET_FONT (rstyle,
919 c > 0x7f || bold || c < 0x20
920 ? TermWin.fontset->find_font (c, bold)
921 : TermWin.ascii_map [c - 0x20]);
895 922
896 do 923 do
897 { 924 {
898 stp[screen.cur.col] = c; 925 stp[screen.cur.col] = c;
899 srp[screen.cur.col] = rend; 926 srp[screen.cur.col] = rend;
… …
960 } 987 }
961 988
962 if (screen.tlen[row] != -1) /* XXX: think about this */ 989 if (screen.tlen[row] != -1) /* XXX: think about this */
963 MAX_IT (screen.tlen[row], screen.cur.col); 990 MAX_IT (screen.tlen[row], screen.cur.col);
964 991
965 /*
966 * If we wrote anywhere in the selected area, kill the selection
967 * XXX: should we kill the mark too? Possibly, but maybe that
968 * should be a similar check.
969 */
970 if (clearsel)
971 CLEAR_SELECTION ();
972
973#ifdef DEBUG_STRICT 992#ifdef DEBUG_STRICT
974 assert (screen.cur.row >= 0); 993 assert (screen.cur.row >= 0);
975#else /* drive with your eyes closed */ 994#else /* drive with your eyes closed */
976 MAX_IT (screen.cur.row, 0); 995 MAX_IT (screen.cur.row, 0);
977#endif 996#endif
… …
984 */ 1003 */
985void 1004void
986rxvt_term::scr_backspace () 1005rxvt_term::scr_backspace ()
987{ 1006{
988 want_refresh = 1; 1007 want_refresh = 1;
1008
989 if (screen.cur.col == 0) 1009 if (screen.cur.col == 0)
990 { 1010 {
991 if (screen.cur.row > 0) 1011 if (screen.cur.row > 0)
992 { 1012 {
993#ifdef TERMCAP_HAS_BW 1013#ifdef TERMCAP_HAS_BW
994 screen.cur.col = TermWin.ncol - 1; 1014 screen.cur.col = TermWin.ncol - 1;
995 screen.cur.row--; 1015 screen.cur.row--;
996 return; 1016 return;
997#endif 1017#endif
998
999 } 1018 }
1000 } 1019 }
1001 else if ((screen.flags & Screen_WrapNext) == 0) 1020 else if (!(screen.flags & Screen_WrapNext))
1002 scr_gotorc (0, -1, RELATIVE); 1021 scr_gotorc (0, -1, RELATIVE);
1022
1003 screen.flags &= ~Screen_WrapNext; 1023 screen.flags &= ~Screen_WrapNext;
1004} 1024}
1005 1025
1006/* ------------------------------------------------------------------------- */ 1026/* ------------------------------------------------------------------------- */
1007/* 1027/*
… …
1012void 1032void
1013rxvt_term::scr_tab (int count) 1033rxvt_term::scr_tab (int count)
1014{ 1034{
1015 int i, x; 1035 int i, x;
1016 1036
1017 D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count));
1018 want_refresh = 1; 1037 want_refresh = 1;
1019 i = x = screen.cur.col; 1038 i = x = screen.cur.col;
1020 1039
1021 if (count == 0) 1040 if (count == 0)
1022 return; 1041 return;
… …
1056 * Process DEC Back Index 1075 * Process DEC Back Index
1057 * XTERM_SEQ: ESC 6 1076 * XTERM_SEQ: ESC 6
1058 * Move cursor left in row. If we're at the left boundary, shift everything 1077 * Move cursor left in row. If we're at the left boundary, shift everything
1059 * in that row right. Clear left column. 1078 * in that row right. Clear left column.
1060 */ 1079 */
1061#ifndef NO_FRILLS 1080#if ENABLE_FRILLS
1062void 1081void
1063rxvt_term::scr_backindex () 1082rxvt_term::scr_backindex ()
1064{ 1083{
1065 if (screen.cur.col > 0) 1084 if (screen.cur.col > 0)
1066 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 1085 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
1067 else 1086 else
1068 { 1087 {
1069 if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) 1088 if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0)
1070 return; /* um, yeah? */ 1089 return; /* um, yeah? */
1090
1071 scr_insdel_chars (1, INSERT); 1091 scr_insdel_chars (1, INSERT);
1072 } 1092 }
1073} 1093}
1074#endif 1094#endif
1075/* ------------------------------------------------------------------------- */ 1095/* ------------------------------------------------------------------------- */
… …
1077 * Process DEC Forward Index 1097 * Process DEC Forward Index
1078 * XTERM_SEQ: ESC 9 1098 * XTERM_SEQ: ESC 9
1079 * Move cursor right in row. If we're at the right boundary, shift everything 1099 * Move cursor right in row. If we're at the right boundary, shift everything
1080 * in that row left. Clear right column. 1100 * in that row left. Clear right column.
1081 */ 1101 */
1082#ifndef NO_FRILLS 1102#if ENABLE_FRILLS
1083void 1103void
1084rxvt_term::scr_forwardindex () 1104rxvt_term::scr_forwardindex ()
1085{ 1105{
1086 int row; 1106 int row;
1087 1107
1088 if (screen.cur.col < TermWin.ncol - 1) 1108 if (screen.cur.col < TermWin.ncol - 1)
1089 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 1109 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
1090 else 1110 else
1091 { 1111 {
1092 row = screen.cur.row + TermWin.saveLines; 1112 row = screen.cur.row + TermWin.saveLines;
1113
1093 if (screen.tlen[row] == 0) 1114 if (screen.tlen[row] == 0)
1094 return; /* um, yeah? */ 1115 return; /* um, yeah? */
1095 else if (screen.tlen[row] == -1) 1116 else if (screen.tlen[row] == -1)
1096 screen.tlen[row] = TermWin.ncol; 1117 screen.tlen[row] = TermWin.ncol;
1118
1097 scr_gotorc (0, 0, R_RELATIVE); 1119 scr_gotorc (0, 0, R_RELATIVE);
1098 scr_insdel_chars (1, DELETE); 1120 scr_insdel_chars (1, DELETE);
1099 scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); 1121 scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE);
1100 } 1122 }
1101} 1123}
… …
1109rxvt_term::scr_gotorc (int row, int col, int relative) 1131rxvt_term::scr_gotorc (int row, int col, int relative)
1110{ 1132{
1111 want_refresh = 1; 1133 want_refresh = 1;
1112 ZERO_SCROLLBACK (); 1134 ZERO_SCROLLBACK ();
1113 1135
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));
1115
1116 screen.cur.col = ((relative & C_RELATIVE) ? (screen.cur.col + col) 1136 screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col;
1117 : col);
1118 MAX_IT (screen.cur.col, 0); 1137 MAX_IT (screen.cur.col, 0);
1119 MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); 1138 MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1);
1120 1139
1121 screen.flags &= ~Screen_WrapNext; 1140 screen.flags &= ~Screen_WrapNext;
1141
1122 if (relative & R_RELATIVE) 1142 if (relative & R_RELATIVE)
1123 { 1143 {
1124 if (row > 0) 1144 if (row > 0)
1125 { 1145 {
1126 if (screen.cur.row <= screen.bscroll 1146 if (screen.cur.row <= screen.bscroll
… …
1146 MIN_IT (screen.cur.row, screen.bscroll); 1166 MIN_IT (screen.cur.row, screen.bscroll);
1147 } 1167 }
1148 else 1168 else
1149 screen.cur.row = row; 1169 screen.cur.row = row;
1150 } 1170 }
1171
1151 MAX_IT (screen.cur.row, 0); 1172 MAX_IT (screen.cur.row, 0);
1152 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); 1173 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1);
1153
1154 while (screen.cur.col > 0
1155 && screen.text[screen.cur.row + TermWin.saveLines][screen.cur.col] == NOCHAR)
1156 screen.cur.col--;
1157} 1174}
1158 1175
1159/* ------------------------------------------------------------------------- */ 1176/* ------------------------------------------------------------------------- */
1160/* 1177/*
1161 * direction should be UP or DN 1178 * direction should be UP or DN
1162 */ 1179 */
1163void 1180void
1164rxvt_term::scr_index (enum page_dirn direction) 1181rxvt_term::scr_index (enum page_dirn direction)
1165{ 1182{
1166 int dirn; 1183 int dirn;
1167 1184
1168 want_refresh = 1; 1185 want_refresh = 1;
1186 ZERO_SCROLLBACK ();
1187
1169 dirn = ((direction == UP) ? 1 : -1); 1188 dirn = ((direction == UP) ? 1 : -1);
1170 D_SCREEN ((stderr, "rxvt_scr_index (%d)", dirn));
1171
1172 ZERO_SCROLLBACK ();
1173 1189
1174 screen.flags &= ~Screen_WrapNext; 1190 screen.flags &= ~Screen_WrapNext;
1191
1175 if ((screen.cur.row == screen.bscroll && direction == UP) 1192 if ((screen.cur.row == screen.bscroll && direction == UP)
1176 || (screen.cur.row == screen.tscroll && direction == DN)) 1193 || (screen.cur.row == screen.tscroll && direction == DN))
1177 scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); 1194 scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0);
1178 else 1195 else
1179 screen.cur.row += dirn; 1196 screen.cur.row += dirn;
1197
1180 MAX_IT (screen.cur.row, 0); 1198 MAX_IT (screen.cur.row, 0);
1181 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); 1199 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1);
1182 selection_check (0); 1200 selection_check (0);
1183} 1201}
1184 1202
… …
1193rxvt_term::scr_erase_line (int mode) 1211rxvt_term::scr_erase_line (int mode)
1194{ 1212{
1195 unsigned int row, col, num; 1213 unsigned int row, col, num;
1196 1214
1197 want_refresh = 1; 1215 want_refresh = 1;
1198 D_SCREEN ((stderr, "rxvt_scr_erase_line (%d) at screen row: %d", mode, screen.cur.row));
1199 ZERO_SCROLLBACK (); 1216 ZERO_SCROLLBACK ();
1200 1217
1201 selection_check (1); 1218 selection_check (1);
1202
1203 screen.flags &= ~Screen_WrapNext;
1204 1219
1205 row = TermWin.saveLines + screen.cur.row; 1220 row = TermWin.saveLines + screen.cur.row;
1206 switch (mode) 1221 switch (mode)
1207 { 1222 {
1208 case 0: /* erase to end of line */ 1223 case 0: /* erase to end of line */
… …
1231 default: 1246 default:
1232 return; 1247 return;
1233 } 1248 }
1234 1249
1235 if (screen.text[row]) 1250 if (screen.text[row])
1236 scr_blank_line (& (screen.text[row][col]), 1251 scr_blank_line (&screen.text[row][col], &screen.rend[row][col], num, rstyle);
1237 & (screen.rend[row][col]), num, rstyle);
1238 else 1252 else
1239 scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); 1253 scr_blank_screen_mem (screen.text, screen.rend, row, rstyle);
1240} 1254}
1241 1255
1242/* ------------------------------------------------------------------------- */ 1256/* ------------------------------------------------------------------------- */
… …
1253 int32_t row, row_offset; 1267 int32_t row, row_offset;
1254 rend_t ren; 1268 rend_t ren;
1255 XGCValues gcvalue; 1269 XGCValues gcvalue;
1256 1270
1257 want_refresh = 1; 1271 want_refresh = 1;
1258 D_SCREEN ((stderr, "rxvt_scr_erase_screen (%d) at screen row: %d", mode, screen.cur.row));
1259 ZERO_SCROLLBACK (); 1272 ZERO_SCROLLBACK ();
1273
1260 row_offset = (int32_t)TermWin.saveLines; 1274 row_offset = (int32_t)TermWin.saveLines;
1261 1275
1262 switch (mode) 1276 switch (mode)
1263 { 1277 {
1264 case 0: /* erase to end of screen */ 1278 case 0: /* erase to end of screen */
… …
1280 break; 1294 break;
1281 default: 1295 default:
1282 return; 1296 return;
1283 } 1297 }
1284 1298
1285 refresh_type |= REFRESH_BOUNDS;
1286
1287 if (selection.op && current_screen == selection.screen 1299 if (selection.op && current_screen == selection.screen
1288 && ((selection.beg.row >= row && selection.beg.row <= row + num) 1300 && ((selection.beg.row >= row && selection.beg.row <= row + num)
1289 || (selection.end.row >= row 1301 || (selection.end.row >= row
1290 && selection.end.row <= row + num))) 1302 && selection.end.row <= row + num)))
1291 CLEAR_SELECTION (); 1303 CLEAR_SELECTION ();
… …
1303 CLEAR_ROWS (row, num); 1315 CLEAR_ROWS (row, num);
1304 } 1316 }
1305 else 1317 else
1306 { 1318 {
1307 ren = (rstyle & (RS_fgMask | RS_bgMask)); 1319 ren = (rstyle & (RS_fgMask | RS_bgMask));
1308 gcvalue.foreground = PixColors[GET_BGCOLOR (rstyle)]; 1320 gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)];
1309 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); 1321 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue);
1310 ERASE_ROWS (row, num); 1322 ERASE_ROWS (row, num);
1311 gcvalue.foreground = PixColors[Color_fg]; 1323 gcvalue.foreground = pix_colors[Color_fg];
1312 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); 1324 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue);
1313 } 1325 }
1314 1326
1315 for (; num--; row++) 1327 for (; num--; row++)
1316 { 1328 {
… …
1332{ 1344{
1333 int i, j, k; 1345 int i, j, k;
1334 rend_t *r1, fs; 1346 rend_t *r1, fs;
1335 1347
1336 want_refresh = 1; 1348 want_refresh = 1;
1349 ZERO_SCROLLBACK ();
1350
1337 num_scr_allow = 0; 1351 num_scr_allow = 0;
1338 ZERO_SCROLLBACK ();
1339 selection_check (3); 1352 selection_check (3);
1340 1353
1341 fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E')); 1354 fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E'));
1342 for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) 1355 for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++)
1343 { 1356 {
… …
1370 if (insdel == DELETE) 1383 if (insdel == DELETE)
1371 return; 1384 return;
1372 else if (insdel == INSERT) 1385 else if (insdel == INSERT)
1373 count = end; 1386 count = end;
1374 } 1387 }
1375 screen.flags &= ~Screen_WrapNext; 1388
1389 scr_do_wrap ();
1376 1390
1377 scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); 1391 scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0);
1378} 1392}
1379 1393
1380/* ------------------------------------------------------------------------- */ 1394/* ------------------------------------------------------------------------- */
… …
1394 ZERO_SCROLLBACK (); 1408 ZERO_SCROLLBACK ();
1395 1409
1396 if (count <= 0) 1410 if (count <= 0)
1397 return; 1411 return;
1398 1412
1413 scr_do_wrap ();
1414
1399 selection_check (1); 1415 selection_check (1);
1400 MIN_IT (count, (TermWin.ncol - screen.cur.col)); 1416 MIN_IT (count, (TermWin.ncol - screen.cur.col));
1401 1417
1402 row = screen.cur.row + TermWin.saveLines; 1418 row = screen.cur.row + TermWin.saveLines;
1403 screen.flags &= ~Screen_WrapNext;
1404 1419
1405 stp = screen.text[row]; 1420 stp = screen.text[row];
1406 srp = screen.rend[row]; 1421 srp = screen.rend[row];
1407 slp = & (screen.tlen[row]); 1422 slp = &screen.tlen[row];
1408 1423
1409 switch (insdel) 1424 switch (insdel)
1410 { 1425 {
1411 case INSERT: 1426 case INSERT:
1412 for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; 1427 for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col;
… …
1514 */ 1529 */
1515void 1530void
1516rxvt_term::scr_cursor_visible (int mode) 1531rxvt_term::scr_cursor_visible (int mode)
1517{ 1532{
1518 want_refresh = 1; 1533 want_refresh = 1;
1534
1519 if (mode) 1535 if (mode)
1520 screen.flags |= Screen_VisibleCursor; 1536 screen.flags |= Screen_VisibleCursor;
1521 else 1537 else
1522 screen.flags &= ~Screen_VisibleCursor; 1538 screen.flags &= ~Screen_VisibleCursor;
1523} 1539}
… …
1532rxvt_term::scr_autowrap (int mode) 1548rxvt_term::scr_autowrap (int mode)
1533{ 1549{
1534 if (mode) 1550 if (mode)
1535 screen.flags |= Screen_Autowrap; 1551 screen.flags |= Screen_Autowrap;
1536 else 1552 else
1537 screen.flags &= ~ (Screen_Autowrap | Screen_WrapNext); 1553 screen.flags &= ~(Screen_Autowrap | Screen_WrapNext);
1538} 1554}
1539 1555
1540/* ------------------------------------------------------------------------- */ 1556/* ------------------------------------------------------------------------- */
1541/* 1557/*
1542 * Set/unset margin origin mode 1558 * Set/unset margin origin mode
… …
1581 */ 1597 */
1582void 1598void
1583rxvt_term::scr_set_tab (int mode) 1599rxvt_term::scr_set_tab (int mode)
1584{ 1600{
1585 if (mode < 0) 1601 if (mode < 0)
1586 MEMSET (tabs, 0, TermWin.ncol * sizeof (char)); 1602 memset (tabs, 0, TermWin.ncol * sizeof (char));
1587 else if (screen.cur.col < TermWin.ncol) 1603 else if (screen.cur.col < TermWin.ncol)
1588 tabs[screen.cur.col] = (mode ? 1 : 0); 1604 tabs[screen.cur.col] = (mode ? 1 : 0);
1589} 1605}
1590 1606
1591/* ------------------------------------------------------------------------- */ 1607/* ------------------------------------------------------------------------- */
… …
1595 * XTERM_SEQ: Normal video : ESC [ ? 5 l 1611 * XTERM_SEQ: Normal video : ESC [ ? 5 l
1596 */ 1612 */
1597void 1613void
1598rxvt_term::scr_rvideo_mode (int mode) 1614rxvt_term::scr_rvideo_mode (int mode)
1599{ 1615{
1600 XGCValues gcvalue; 1616 XGCValues gcvalue;
1601 1617
1602 if (rvideo != mode) 1618 if (rvideo != mode)
1603 { 1619 {
1604 rvideo = mode; 1620 rvideo = mode;
1605 SWAP_IT (PixColors[Color_fg], PixColors[Color_bg], rxvt_color); 1621 SWAP_IT (pix_colors[Color_fg], pix_colors[Color_bg], rxvt_color);
1606#if defined(XPM_BACKGROUND) 1622#if defined(XPM_BACKGROUND)
1607 if (bgPixmap.pixmap == None) 1623 if (bgPixmap.pixmap == None)
1608#endif 1624#endif
1609#if defined(TRANSPARENT) 1625#if defined(TRANSPARENT)
1610 if (! (Options & Opt_transparent) || am_transparent == 0) 1626 if (! (options & Opt_transparent) || am_transparent == 0)
1611#endif 1627#endif
1612 XSetWindowBackground (display->display, TermWin.vt, 1628 XSetWindowBackground (display->display, TermWin.vt,
1613 PixColors[Color_bg]); 1629 pix_colors[Color_bg]);
1614 1630
1615 gcvalue.foreground = PixColors[Color_fg]; 1631 gcvalue.foreground = pix_colors[Color_fg];
1616 gcvalue.background = PixColors[Color_bg]; 1632 gcvalue.background = pix_colors[Color_bg];
1617 XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, 1633 XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground,
1618 &gcvalue); 1634 &gcvalue);
1619 scr_clear (); 1635 scr_clear ();
1620 scr_touch (true); 1636 scr_touch (true);
1621 } 1637 }
… …
1737 row_col_t rc[RC_COUNT]; 1753 row_col_t rc[RC_COUNT];
1738 1754
1739 if (drawn_text == NULL) /* sanity check */ 1755 if (drawn_text == NULL) /* sanity check */
1740 return; 1756 return;
1741 1757
1758#ifndef NO_SLOW_LINK_SUPPORT
1759 if (refresh_type == FAST_REFRESH && !display->is_local)
1760 {
1761 y = 0;
1762 height = TermWin.height;
1763 }
1764#endif
1765
1742#ifdef DEBUG_STRICT 1766#ifdef DEBUG_STRICT
1743 x = max (x, (int)TermWin.int_bwidth); 1767 x = max (x, 0);
1744 x = min (x, (int)TermWin.width); 1768 x = min (x, (int)TermWin.width);
1745 y = max (y, (int)TermWin.int_bwidth); 1769 y = max (y, 0);
1746 y = min (y, (int)TermWin.height); 1770 y = min (y, (int)TermWin.height);
1747#endif 1771#endif
1748 1772
1749 /* round down */ 1773 /* round down */
1750 rc[PART_BEG].col = Pixel2Col (x); 1774 rc[PART_BEG].col = Pixel2Col (x);
… …
1758 { 1782 {
1759 MIN_IT (rc[i].col, TermWin.ncol - 1); 1783 MIN_IT (rc[i].col, TermWin.ncol - 1);
1760 MIN_IT (rc[i].row, TermWin.nrow - 1); 1784 MIN_IT (rc[i].row, TermWin.nrow - 1);
1761 } 1785 }
1762 1786
1763 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));
1764
1765 for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) 1787 for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++)
1766 fill_text (& (drawn_text[i][rc[PART_BEG].col]), 0, 1788 fill_text (&drawn_text[i][rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1);
1767 (rc[PART_END].col - rc[PART_BEG].col + 1));
1768 1789
1769 if (refresh) 1790 if (refresh)
1770 scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); 1791 scr_refresh (SLOW_REFRESH);
1771} 1792}
1772 1793
1773/* ------------------------------------------------------------------------- */ 1794/* ------------------------------------------------------------------------- */
1774/* 1795/*
1775 * Refresh the entire screen 1796 * Refresh the entire screen
… …
1790{ 1811{
1791 long p = 0; 1812 long p = 0;
1792 uint16_t oldviewstart; 1813 uint16_t oldviewstart;
1793 1814
1794 oldviewstart = TermWin.view_start; 1815 oldviewstart = TermWin.view_start;
1816
1795 if (y < len) 1817 if (y < len)
1796 { 1818 {
1797 p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; 1819 p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len;
1798 p -= (long) (TermWin.nrow - 1); 1820 p -= (long) (TermWin.nrow - 1);
1799 p = max (p, 0); 1821 p = max (p, 0);
1800 } 1822 }
1823
1801 TermWin.view_start = (uint16_t)min (p, TermWin.nscrolled); 1824 TermWin.view_start = (uint16_t)min (p, TermWin.nscrolled);
1802 D_SCREEN ((stderr, "rxvt_scr_move_to (%d, %d) view_start:%d", y, len, TermWin.view_start));
1803 1825
1804 return scr_changeview (oldviewstart); 1826 return scr_changeview (oldviewstart);
1805} 1827}
1806 1828
1807/* ------------------------------------------------------------------------- */ 1829/* ------------------------------------------------------------------------- */
… …
1810 * direction should be UP or DN 1832 * direction should be UP or DN
1811 */ 1833 */
1812int 1834int
1813rxvt_term::scr_page (enum page_dirn direction, int nlines) 1835rxvt_term::scr_page (enum page_dirn direction, int nlines)
1814{ 1836{
1815 int n; 1837 int n;
1816 uint16_t oldviewstart; 1838 uint16_t oldviewstart;
1817 1839
1818 D_SCREEN ((stderr, "rxvt_scr_page (%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start));
1819#ifdef DEBUG_STRICT 1840#ifdef DEBUG_STRICT
1820 assert ((nlines >= 0) && (nlines <= TermWin.nrow)); 1841 assert ((nlines >= 0) && (nlines <= TermWin.nrow));
1821#endif 1842#endif
1822 oldviewstart = TermWin.view_start; 1843 oldviewstart = TermWin.view_start;
1823 if (direction == UP) 1844 if (direction == UP)
… …
1839 if (TermWin.view_start != oldviewstart) 1860 if (TermWin.view_start != oldviewstart)
1840 { 1861 {
1841 want_refresh = 1; 1862 want_refresh = 1;
1842 num_scr -= (TermWin.view_start - oldviewstart); 1863 num_scr -= (TermWin.view_start - oldviewstart);
1843 } 1864 }
1865
1844 return (int) (TermWin.view_start - oldviewstart); 1866 return (int) (TermWin.view_start - oldviewstart);
1845} 1867}
1846 1868
1847/* ------------------------------------------------------------------------- */ 1869/* ------------------------------------------------------------------------- */
1848void 1870void
1849rxvt_term::scr_bell () 1871rxvt_term::scr_bell ()
1850{ 1872{
1851#ifndef NO_BELL 1873#ifndef NO_BELL
1852# ifndef NO_MAPALERT 1874# ifndef NO_MAPALERT
1853# ifdef MAPALERT_OPTION 1875# ifdef MAPALERT_OPTION
1854 if (Options & Opt_mapAlert) 1876 if (options & Opt_mapAlert)
1855# endif 1877# endif
1856 XMapWindow (display->display, TermWin.parent[0]); 1878 XMapWindow (display->display, TermWin.parent[0]);
1857# endif 1879# endif
1858 if (Options & Opt_visualBell) 1880 if (options & Opt_visualBell)
1859 { 1881 {
1860 scr_rvideo_mode (!rvideo); /* refresh also done */ 1882 scr_rvideo_mode (!rvideo); /* refresh also done */
1861 scr_rvideo_mode (!rvideo); /* refresh also done */ 1883 scr_rvideo_mode (!rvideo); /* refresh also done */
1862 } 1884 }
1863 else 1885 else
… …
1869/* ARGSUSED */ 1891/* ARGSUSED */
1870void 1892void
1871rxvt_term::scr_printscreen (int fullhist) 1893rxvt_term::scr_printscreen (int fullhist)
1872{ 1894{
1873#ifdef PRINTPIPE 1895#ifdef PRINTPIPE
1874 int i, r1, nrows, row_offset; 1896 int i, r1, nrows, row_offset;
1875 text_t *t; 1897 FILE *fd;
1876 FILE *fd;
1877 1898
1878 if ((fd = popen_printer ()) == NULL) 1899 if ((fd = popen_printer ()) == NULL)
1879 return; 1900 return;
1901
1880 nrows = TermWin.nrow; 1902 nrows = TermWin.nrow;
1881 row_offset = TermWin.saveLines; 1903 row_offset = TermWin.saveLines;
1904
1882 if (!fullhist) 1905 if (!fullhist)
1883 row_offset -= TermWin.view_start; 1906 row_offset -= TermWin.view_start;
1884 else 1907 else
1885 { 1908 {
1886 nrows += TermWin.nscrolled; 1909 nrows += TermWin.nscrolled;
1887 row_offset -= TermWin.nscrolled; 1910 row_offset -= TermWin.nscrolled;
1888 } 1911 }
1889 1912
1913 wctomb (0, 0);
1914
1890 for (r1 = 0; r1 < nrows; r1++) 1915 for (r1 = 0; r1 < nrows; r1++)
1891 { 1916 {
1892 t = screen.text[r1 + row_offset]; 1917 text_t *tp = screen.text[r1 + row_offset];
1893 for (i = TermWin.ncol - 1; i >= 0; i--) 1918 int len = screen.tlen[r1 + row_offset];
1894 if (!isspace (t[i])) 1919
1895 break; 1920 for (i = len >= 0 ? len : TermWin.ncol - 1; i--; )
1896 fprintf (fd, "%.*s\n", (i + 1), t); 1921 {
1922 char mb[MB_LEN_MAX];
1923 text_t t = *tp++;
1924 if (t == NOCHAR)
1925 continue;
1926
1927 len = wctomb (mb, t);
1928
1929 if (len <= 0)
1930 {
1931 mb[0] = ' ';
1932 len = 1;
1933 }
1934
1935 fwrite (mb, 1, len, fd);
1936 }
1937
1938 fputc ('\n', fd);
1897 } 1939 }
1940
1898 pclose_printer (fd); 1941 pclose_printer (fd);
1899#endif 1942#endif
1900} 1943}
1901 1944
1902/* ------------------------------------------------------------------------- */ 1945/* ------------------------------------------------------------------------- */
… …
1916 ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) 1959 ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2)
1917 1960
1918void 1961void
1919rxvt_term::scr_refresh (unsigned char refresh_type) 1962rxvt_term::scr_refresh (unsigned char refresh_type)
1920{ 1963{
1921 unsigned char clearfirst, /* first character writes before cell */
1922 clearlast, /* last character writes beyond cell */
1923 must_clear, /* use draw_string not draw_image_string */ 1964 unsigned char must_clear, /* use draw_string not draw_image_string */
1924 rvid, /* reverse video this position */ 1965 rvid, /* reverse video this position */
1925 showcursor; /* show the cursor */ 1966 showcursor; /* show the cursor */
1926 int16_t col, row, /* column/row we're processing */ 1967 int16_t col, row, /* column/row we're processing */
1927 ocrow; /* old cursor row */ 1968 ocrow; /* old cursor row */
1928 int i, /* tmp */ 1969 int i, /* tmp */
1929 row_offset; /* basic offset in screen structure */ 1970 row_offset; /* basic offset in screen structure */
1930#ifndef NO_CURSORCOLOR 1971#ifndef NO_CURSORCOLOR
1931 rend_t cc1; /* store colours at cursor position (s) */ 1972 rend_t cc1; /* store colours at cursor position (s) */
1932#endif 1973#endif
1933 rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ 1974 rend_t *crp; // cursor rendition pointer
1934 text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */
1935 1975
1936 if (refresh_type == NO_REFRESH || !TermWin.mapped) 1976 if (refresh_type == NO_REFRESH || !TermWin.mapped)
1937 return; 1977 return;
1938 1978
1939 /* 1979 /*
1940 * A: set up vars 1980 * A: set up vars
1941 */ 1981 */
1942 clearfirst = clearlast = must_clear = 0; 1982 must_clear = 0;
1943
1944 refresh_count = 0; 1983 refresh_count = 0;
1945 1984
1946 row_offset = TermWin.saveLines - TermWin.view_start; 1985 row_offset = TermWin.saveLines - TermWin.view_start;
1947
1948 if ((refresh_type & REFRESH_BOUNDS))
1949 {
1950 clearfirst = clearlast = 1;
1951 refresh_type &= ~REFRESH_BOUNDS;
1952 }
1953 1986
1954#ifdef XPM_BACKGROUND 1987#ifdef XPM_BACKGROUND
1955 must_clear |= (bgPixmap.pixmap != None); 1988 must_clear |= (bgPixmap.pixmap != None);
1956#endif 1989#endif
1957#ifdef TRANSPARENT 1990#ifdef TRANSPARENT
1958 must_clear |= ((Options & Opt_transparent) && am_transparent); 1991 must_clear |= ((options & Opt_transparent) && am_transparent);
1959#endif 1992#endif
1960 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 1993 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
1961 1994
1962 /* 1995 /*
1963 * B: reverse any characters which are selected 1996 * B: reverse any characters which are selected
1964 */ 1997 */
1965 scr_reverse_selection (); 1998 scr_reverse_selection ();
1999#if ENABLE_OVERLAY
2000 scr_swap_overlay ();
2001#endif
1966 2002
1967 /* 2003 /*
1968 * C: set the cursor character (s) 2004 * C: set the cursor character (s)
1969 */ 2005 */
1970 { 2006 {
… …
1978 showcursor = 0; 2014 showcursor = 0;
1979#endif 2015#endif
1980 2016
1981 if (showcursor) 2017 if (showcursor)
1982 { 2018 {
2019 int col = screen.cur.col;
2020
2021 while (col && screen.text[screen.cur.row + TermWin.saveLines][col] == NOCHAR)
2022 col--;
2023
1983 srp = &(screen.rend[screen.cur.row + TermWin.saveLines][screen.cur.col]); 2024 crp = &screen.rend[screen.cur.row + TermWin.saveLines][col];
1984 2025
1985 if (showcursor && TermWin.focus) 2026 if (showcursor && TermWin.focus)
1986 { 2027 {
1987 *srp ^= RS_RVid; 2028 *crp ^= RS_RVid;
1988#ifndef NO_CURSORCOLOR 2029#ifndef NO_CURSORCOLOR
1989 cc1 = *srp & (RS_fgMask | RS_bgMask); 2030 cc1 = *crp & (RS_fgMask | RS_bgMask);
1990 if (ISSET_PIXCOLOR (Color_cursor)) 2031 if (ISSET_PIXCOLOR (Color_cursor))
1991 ccol1 = Color_cursor; 2032 ccol1 = Color_cursor;
1992 else 2033 else
1993#ifdef CURSOR_COLOR_IS_RENDITION_COLOR 2034#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
1994 ccol1 = GET_FGCOLOR (rstyle); 2035 ccol1 = GET_FGCOLOR (rstyle);
… …
2001#ifdef CURSOR_COLOR_IS_RENDITION_COLOR 2042#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2002 ccol2 = GET_BGCOLOR (rstyle); 2043 ccol2 = GET_BGCOLOR (rstyle);
2003#else 2044#else
2004 ccol2 = Color_bg; 2045 ccol2 = Color_bg;
2005#endif 2046#endif
2006 *srp = SET_FGCOLOR (*srp, ccol1); 2047 *crp = SET_FGCOLOR (*crp, ccol1);
2007 *srp = SET_BGCOLOR (*srp, ccol2); 2048 *crp = SET_BGCOLOR (*crp, ccol2);
2008#endif 2049#endif
2009 } 2050 }
2010 } 2051 }
2011 2052
2012 /* make sure no outline cursor is left around */ 2053 /* make sure no outline cursor is left around */
… …
2039 oldcursor.col = screen.cur.col; 2080 oldcursor.col = screen.cur.col;
2040 } 2081 }
2041 } 2082 }
2042 } 2083 }
2043 2084
2085 rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */
2086 text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */
2044#ifndef NO_SLOW_LINK_SUPPORT 2087#ifndef NO_SLOW_LINK_SUPPORT
2045 /* 2088 /*
2046 * D: CopyArea pass - very useful for slower links 2089 * D: CopyArea pass - very useful for slower links
2047 * This has been deliberately kept simple. 2090 * This has been deliberately kept simple.
2048 */ 2091 */
2049 i = num_scr; 2092 i = num_scr;
2093 if (!display->is_local
2050 if (refresh_type == FAST_REFRESH && num_scr_allow && i 2094 && refresh_type == FAST_REFRESH && num_scr_allow && i
2051 && abs (i) < TermWin.nrow && !must_clear) 2095 && abs (i) < TermWin.nrow && !must_clear)
2052 { 2096 {
2053 int16_t nits; 2097 int16_t nits;
2054 int j; 2098 int j;
2055 rend_t *drp2;
2056 text_t *dtp2;
2057 int len, wlen; 2099 int len, wlen;
2058 2100
2059 j = TermWin.nrow; 2101 j = TermWin.nrow;
2060 wlen = len = -1; 2102 wlen = len = -1;
2061 row = i > 0 ? 0 : j - 1; 2103 row = i > 0 ? 0 : j - 1;
2062 for (; j-- >= 0; row += (i > 0 ? 1 : -1)) 2104 for (; j-- >= 0; row += (i > 0 ? 1 : -1))
2063 { 2105 {
2064 if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) 2106 if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow)
2065 { 2107 {
2066 stp = screen.text[row + row_offset]; 2108 text_t *stp = screen.text[row + row_offset];
2067 srp = screen.rend[row + row_offset]; 2109 rend_t *srp = screen.rend[row + row_offset];
2068 dtp = drawn_text[row]; 2110 text_t *dtp = drawn_text[row];
2069 dtp2 = drawn_text[row + i]; 2111 text_t *dtp2 = drawn_text[row + i];
2070 drp = drawn_rend[row]; 2112 rend_t *drp = drawn_rend[row];
2071 drp2 = drawn_rend[row + i]; 2113 rend_t *drp2 = drawn_rend[row + i];
2072 2114
2073 for (nits = 0, col = TermWin.ncol; col--; ) 2115 for (nits = 0, col = TermWin.ncol; col--; )
2074 if (stp[col] != dtp2[col] || srp[col] != drp2[col]) 2116 if (stp[col] != dtp2[col] || srp[col] != drp2[col])
2075 nits--; 2117 nits--;
2076 else if (stp[col] != dtp[col] || srp[col] != drp[col]) 2118 else if (stp[col] != dtp[col] || srp[col] != drp[col])
… …
2096 { 2138 {
2097 /* also comes here at end if needed because of >= above */ 2139 /* also comes here at end if needed because of >= above */
2098 if (wlen < len) 2140 if (wlen < len)
2099 SWAP_IT (wlen, len, int); 2141 SWAP_IT (wlen, len, int);
2100 2142
2101 D_SCREEN ((stderr, "rxvt_scr_refresh (): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1));
2102 XCopyArea (display->display, TermWin.vt, TermWin.vt, 2143 XCopyArea (display->display, TermWin.vt, TermWin.vt,
2103 TermWin.gc, 0, Row2Pixel (len + i), 2144 TermWin.gc, 0, Row2Pixel (len + i),
2104 (unsigned int)TermWin_TotalWidth (), 2145 (unsigned int)TermWin_TotalWidth (),
2105 (unsigned int)Height2Pixel (wlen - len + 1), 2146 (unsigned int)Height2Pixel (wlen - len + 1),
2106 0, Row2Pixel (len)); 2147 0, Row2Pixel (len));
… …
2113 /* 2154 /*
2114 * E: main pass across every character 2155 * E: main pass across every character
2115 */ 2156 */
2116 for (row = 0; row < TermWin.nrow; row++) 2157 for (row = 0; row < TermWin.nrow; row++)
2117 { 2158 {
2118 stp = screen.text[row + row_offset]; 2159 text_t *stp = screen.text[row + row_offset];
2119 srp = screen.rend[row + row_offset]; 2160 rend_t *srp = screen.rend[row + row_offset];
2120 dtp = drawn_text[row]; 2161 text_t *dtp = drawn_text[row];
2121 drp = drawn_rend[row]; 2162 rend_t *drp = drawn_rend[row];
2122 2163
2123 /* 2164 /*
2124 * E2: OK, now the real pass 2165 * E2: OK, now the real pass
2125 */ 2166 */
2126 int ypixel = (int)Row2Pixel (row); 2167 int ypixel = (int)Row2Pixel (row);
… …
2156 if (stp[col] == NOCHAR) 2197 if (stp[col] == NOCHAR)
2157 { 2198 {
2158 dtp[col] = stp[col]; 2199 dtp[col] = stp[col];
2159 drp[col] = rend; 2200 drp[col] = rend;
2160 count++; 2201 count++;
2161
2162 if (i) // only possible skip if char unchanged
2163 i++; 2202 i++;
2164 2203
2165 continue; 2204 continue;
2166 } 2205 }
2167 2206
2168 if (rend != srp[col]) 2207 if (rend != srp[col])
… …
2171 count++; 2210 count++;
2172 2211
2173 if (stp[col] != dtp[col] 2212 if (stp[col] != dtp[col]
2174 || srp[col] != drp[col]) 2213 || srp[col] != drp[col])
2175 { 2214 {
2176 if (must_clear && (i++ > (count / 2))) 2215 if (must_clear && (i++ > count / 2))
2177 break; 2216 break;
2178 2217
2179 dtp[col] = stp[col]; 2218 dtp[col] = stp[col];
2180 drp[col] = rend; 2219 drp[col] = rend;
2181 i = 0; 2220 i = 0;
2182 } 2221 }
2183 else if (must_clear || (stp[col] != ' ' && ++i >= 32)) 2222 else if (must_clear || (stp[col] != ' ' && ++i >= 16))
2184 break; 2223 break;
2185 } 2224 }
2186 2225
2187 col--; /* went one too far. move back */ 2226 col--; /* went one too far. move back */
2188 count -= i; /* dump any matching trailing chars */ 2227 count -= i; /* dump any matching trailing chars */
2228
2229 // sometimes we optimize away the trailing NOCHAR's, add them back
2230 while (i && text[count] == NOCHAR)
2231 count++, i--;
2189 2232
2190 /* 2233 /*
2191 * Determine the attributes for the string 2234 * Determine the attributes for the string
2192 */ 2235 */
2193 int fid = GET_FONT (rend); 2236 int fid = GET_FONT (rend);
… …
2197 rend = GET_ATTR (rend); 2240 rend = GET_ATTR (rend);
2198 2241
2199 rvid = !!(rend & RS_RVid); 2242 rvid = !!(rend & RS_RVid);
2200 2243
2201#ifndef NO_BOLD_UNDERLINE_REVERSE 2244#ifndef NO_BOLD_UNDERLINE_REVERSE
2202 if (rend & RS_Bold && fore == Color_fg) 2245 if (rend & RS_Bold && fore == Color_fg && !(options & Opt_realBold))
2203 { 2246 {
2204 if (ISSET_PIXCOLOR (Color_BD)) 2247 if (ISSET_PIXCOLOR (Color_BD))
2205 fore = Color_BD; 2248 fore = Color_BD;
2206 else 2249 else
2207 rvid = !rvid; 2250 rvid = !rvid;
… …
2225 back = Color_RV; 2268 back = Color_RV;
2226#endif 2269#endif
2227 } 2270 }
2228 2271
2229#ifdef TEXT_BLINK 2272#ifdef TEXT_BLINK
2230 if (rend & RS_Blink && back == Color_bg) 2273 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg))
2231 { 2274 {
2232 if (!text_blink_ev.active) 2275 if (!text_blink_ev.active)
2233 { 2276 {
2234 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 2277 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
2235 hidden_text = 0; 2278 hidden_text = 0;
… …
2265 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); 2308 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg);
2266 } 2309 }
2267 else 2310 else
2268 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); 2311 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back);
2269 2312
2270 if ((rend & RS_Uline) && (font->descent > 1)) 2313 if (rend & RS_Uline && font->descent > 1 && fore != back)
2271 XDrawLine (display->display, drawBuffer, TermWin.gc, 2314 XDrawLine (display->display, drawBuffer, TermWin.gc,
2272 xpixel, ypixel + font->ascent + 1, 2315 xpixel, ypixel + font->ascent + 1,
2273 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); 2316 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
2274 } /* for (col....) */ 2317 } /* for (col....) */
2275 } /* for (row....) */ 2318 } /* for (row....) */
… …
2279 */ 2322 */
2280 if (showcursor) 2323 if (showcursor)
2281 { 2324 {
2282 if (TermWin.focus) 2325 if (TermWin.focus)
2283 { 2326 {
2284 srp = & (screen.rend[screen.cur.row + TermWin.saveLines]
2285 [screen.cur.col]);
2286 *srp ^= RS_RVid; 2327 *crp ^= RS_RVid;
2287#ifndef NO_CURSORCOLOR 2328#ifndef NO_CURSORCOLOR
2288 *srp = (*srp & ~ (RS_fgMask | RS_bgMask)) | cc1; 2329 *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1;
2289#endif 2330#endif
2290 } 2331 }
2291 else if (oldcursor.row >= 0) 2332 else if (oldcursor.row >= 0)
2292 { 2333 {
2293#ifndef NO_CURSORCOLOR 2334#ifndef NO_CURSORCOLOR
2294 if (ISSET_PIXCOLOR (Color_cursor)) 2335 if (ISSET_PIXCOLOR (Color_cursor))
2295 XSetForeground (display->display, TermWin.gc, PixColors[Color_cursor]); 2336 XSetForeground (display->display, TermWin.gc, pix_colors[Color_cursor]);
2296#endif 2337#endif
2297 int cursorwidth = 1; 2338 int cursorwidth = 1;
2298 while (oldcursor.col + cursorwidth < TermWin.ncol 2339 while (oldcursor.col + cursorwidth < TermWin.ncol
2299 && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR) 2340 && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR)
2300 cursorwidth++; 2341 cursorwidth++;
… …
2308 } 2349 }
2309 2350
2310 /* 2351 /*
2311 * H: cleanup selection 2352 * H: cleanup selection
2312 */ 2353 */
2354#if ENABLE_OVERLAY
2355 scr_swap_overlay ();
2356#endif
2313 scr_reverse_selection (); 2357 scr_reverse_selection ();
2314 2358
2315 /*
2316 * I: other general cleanup
2317 */
2318 if (clearfirst && TermWin.int_bwidth)
2319 /*
2320 * clear the whole screen height, note that width == 0 is treated
2321 * specially by XClearArea
2322 */
2323 XClearArea (display->display, TermWin.vt, 0, 0,
2324 (unsigned int)TermWin.int_bwidth,
2325 (unsigned int)TermWin_TotalHeight (), False);
2326
2327 if (clearlast && TermWin.int_bwidth)
2328 /*
2329 * clear the whole screen height, note that width == 0 is treated
2330 * specially by XClearArea
2331 */
2332 XClearArea (display->display, TermWin.vt,
2333 TermWin.width + TermWin.int_bwidth, 0,
2334 (unsigned int)TermWin.int_bwidth,
2335 (unsigned int)TermWin_TotalHeight (), False);
2336
2337 if (refresh_type & SMOOTH_REFRESH) 2359 if (refresh_type & SMOOTH_REFRESH)
2338 XSync (display->display, False); 2360 XFlush (display->display);
2339 2361
2340 num_scr = 0; 2362 num_scr = 0;
2341 num_scr_allow = 1; 2363 num_scr_allow = 1;
2342 want_refresh = 0; /* screen is current */ 2364 want_refresh = 0; /* screen is current */
2343} 2365}
… …
2374 2396
2375 num_scr_allow = 0; 2397 num_scr_allow = 0;
2376 want_refresh = 1; 2398 want_refresh = 1;
2377 2399
2378#ifdef TRANSPARENT 2400#ifdef TRANSPARENT
2379 if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) 2401 if ((options & Opt_transparent) && (am_pixmap_trans == 0))
2380 { 2402 {
2381 int i; 2403 int i;
2382 2404
2383 if (! (Options & Opt_transparent_all)) 2405 if (! (options & Opt_transparent_all))
2384 i = 0; 2406 i = 0;
2385 else 2407 else
2386 i = (int) (sizeof (TermWin.parent) / sizeof (Window)); 2408 i = (int) (sizeof (TermWin.parent) / sizeof (Window));
2387 2409
2388 while (i--) 2410 while (i--)
… …
2465 * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 2487 * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1
2466 */ 2488 */
2467void 2489void
2468rxvt_term::selection_check (int check_more) 2490rxvt_term::selection_check (int check_more)
2469{ 2491{
2470 row_col_t pos; 2492 row_col_t pos;
2471 2493
2472 if (!selection.op) 2494 if (!selection.op)
2473 return; 2495 return;
2474 2496
2475 pos.row = pos.col = 0; 2497 pos.row = pos.col = 0;
… …
2502rxvt_term::paste (const unsigned char *data, unsigned int len) 2524rxvt_term::paste (const unsigned char *data, unsigned int len)
2503{ 2525{
2504 unsigned int i, j, n; 2526 unsigned int i, j, n;
2505 unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); 2527 unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE);
2506 2528
2507#if 0
2508 /* a paste should act like the user is typing, so check scrollTtyKeypress */
2509 ZERO_SCROLLBACK (r);
2510#endif
2511
2512 /* convert normal newline chars into common keyboard Return key sequence */ 2529 /* convert normal newline chars into common keyboard Return key sequence */
2513 for (i = 0; i < len; i += PROP_SIZE) 2530 for (i = 0; i < len; i += PROP_SIZE)
2514 { 2531 {
2515 n = min (len - i, PROP_SIZE); 2532 n = min (len - i, PROP_SIZE);
2516 MEMCPY (ds, data + i, n); 2533 memcpy (ds, data + i, n);
2517 2534
2518 for (j = 0; j < n; j++) 2535 for (j = 0; j < n; j++)
2519 if (ds[j] == '\n') 2536 if (ds[j] == C0_LF)
2520 ds[j] = '\r'; 2537 ds[j] = C0_CR;
2521 2538
2522 tt_write (ds, (int)n); 2539 tt_write (ds, (int)n);
2523 } 2540 }
2524 2541
2525 free (ds); 2542 free (ds);
… …
2534rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) 2551rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop)
2535{ 2552{
2536 long nread = 0; 2553 long nread = 0;
2537 unsigned long bytes_after; 2554 unsigned long bytes_after;
2538 XTextProperty ct; 2555 XTextProperty ct;
2539
2540 D_SELECT ((stderr, "rxvt_selection_paste (%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, selection_wait));
2541 2556
2542 if (prop == None) /* check for failed XConvertSelection */ 2557 if (prop == None) /* check for failed XConvertSelection */
2543 { 2558 {
2544 if ((selection_type & Sel_CompoundText)) 2559 if ((selection_type & Sel_CompoundText))
2545 { 2560 {
… …
2572 &ct.nitems, &bytes_after, 2587 &ct.nitems, &bytes_after,
2573 &ct.value) != Success) 2588 &ct.value) != Success)
2574 break; 2589 break;
2575 2590
2576 if (ct.encoding == 0) 2591 if (ct.encoding == 0)
2592 break;
2593
2594 if (ct.encoding == xa[XA_INCR])
2577 { 2595 {
2578 D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!")); 2596 // INCR selection, start handshake
2597 XDeleteProperty (display->display, win, prop);
2598 selection_wait = Sel_incr;
2599 incr_ev.start (NOW + 10);
2579 break; 2600 break;
2580 } 2601 }
2581 2602
2582 if (ct.value == NULL) 2603 if (ct.value == NULL)
2583 {
2584 D_SELECT ((stderr, "rxvt_selection_paste: property shooting blanks!"));
2585 continue; 2604 continue;
2586 }
2587 2605
2588 if (ct.nitems == 0) 2606 if (ct.nitems == 0)
2589 { 2607 {
2590 D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end"));
2591
2592 if (selection_wait == Sel_normal && nread == 0 2608 if (selection_wait == Sel_normal && nread == 0
2593 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion 2609 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion
2594 { 2610 {
2595 /* 2611 /*
2596 * pass through again trying CUT_BUFFER0 if we've come from 2612 * pass through again trying CUT_BUFFER0 if we've come from
2597 * XConvertSelection () but nothing was presented 2613 * XConvertSelection () but nothing was presented
2598 */ 2614 */
2599 D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0"));
2600 selection_paste (display->root, XA_CUT_BUFFER0, False); 2615 selection_paste (display->root, XA_CUT_BUFFER0, False);
2601 } 2616 }
2602 2617
2603 nread = -1; /* discount any previous stuff */ 2618 nread = -1; /* discount any previous stuff */
2604 break; 2619 break;
… …
2606 2621
2607 nread += ct.nitems; 2622 nread += ct.nitems;
2608 2623
2609 char **cl; 2624 char **cl;
2610 int cr; 2625 int cr;
2611 if (XmbTextPropertyToTextList (display->display, &ct, &cl, 2626 if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 && cl)
2612 &cr) >= 0 && cl)
2613 { 2627 {
2614 for (int i = 0; i < cr; i++) 2628 for (int i = 0; i < cr; i++)
2615 paste ((unsigned char *)cl[i], STRLEN (cl[i])); 2629 paste ((unsigned char *)cl[i], strlen (cl[i]));
2616 2630
2617 XFreeStringList (cl); 2631 XFreeStringList (cl);
2618 } 2632 }
2619 else 2633 else
2620 paste (ct.value, ct.nitems); 2634 paste (ct.value, ct.nitems);
… …
2629 XFree (ct.value); 2643 XFree (ct.value);
2630 2644
2631 if (selection_wait == Sel_normal) 2645 if (selection_wait == Sel_normal)
2632 selection_wait = Sel_none; 2646 selection_wait = Sel_none;
2633 2647
2634 D_SELECT ((stderr, "rxvt_selection_paste: bytes written: %ld", nread));
2635 return (int)nread; 2648 return (int)nread;
2636} 2649}
2637 2650
2638void 2651void
2639rxvt_term::incr_cb (time_watcher &w) 2652rxvt_term::incr_cb (time_watcher &w)
… …
2647 * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> 2660 * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za>
2648 */ 2661 */
2649void 2662void
2650rxvt_term::selection_property (Window win, Atom prop) 2663rxvt_term::selection_property (Window win, Atom prop)
2651{ 2664{
2652 int reget_time = 0; 2665 if (prop == None || selection_wait != Sel_incr)
2653
2654 if (prop == None)
2655 return; 2666 return;
2656 2667
2657 D_SELECT ((stderr, "rxvt_selection_property (%08lx, %lu)", win, (unsigned long)prop));
2658 if (selection_wait == Sel_normal)
2659 {
2660 int a, afmt;
2661 Atom atype;
2662 unsigned long bytes_after, nitems;
2663 unsigned char *s = NULL;
2664
2665 a = XGetWindowProperty (display->display, win, prop, 0L, 1L, False,
2666 xa[XA_INCR], &atype, &afmt, &nitems,
2667 &bytes_after, &s);
2668 if (s)
2669 XFree (s);
2670 if (a != Success)
2671 return;
2672
2673#ifndef __CYGWIN32__
2674 if (atype == xa[XA_INCR])
2675 { /* start an INCR transfer */
2676 D_SELECT ((stderr, "rxvt_selection_property: INCR: starting transfer"));
2677 XDeleteProperty (display->display, win, prop);
2678 XFlush (display->display);
2679 reget_time = 1;
2680 selection_wait = Sel_incr;
2681 }
2682#endif
2683
2684 }
2685 else if (selection_wait == Sel_incr)
2686 {
2687 reget_time = 1;
2688
2689 if (selection_paste (win, prop, True) == -1) 2668 if (selection_paste (win, prop, 1) > 0)
2690 {
2691 D_SELECT ((stderr, "rxvt_selection_property: INCR: clean end"));
2692 selection_wait = Sel_none;
2693 incr_ev.stop ();
2694 }
2695 }
2696 if (reget_time) /* received more data so reget time */
2697 incr_ev.start (NOW + 10); 2669 incr_ev.start (NOW + 10);
2670 else
2671 {
2672 selection_wait = Sel_none;
2673 incr_ev.stop ();
2674 }
2698} 2675}
2699 2676
2700/* ------------------------------------------------------------------------- */ 2677/* ------------------------------------------------------------------------- */
2701/* 2678/*
2702 * Request the current selection: 2679 * Request the current selection:
… …
2708 * EXT: button 2 release 2685 * EXT: button 2 release
2709 */ 2686 */
2710void 2687void
2711rxvt_term::selection_request (Time tm, int x, int y) 2688rxvt_term::selection_request (Time tm, int x, int y)
2712{ 2689{
2713 D_SELECT ((stderr, "rxvt_selection_request (%lu, %d, %d)", tm, x, y));
2714
2715 if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) 2690 if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height)
2716 return; /* outside window */ 2691 return; /* outside window */
2717 2692
2718 if (selection.text) 2693 if (selection.text)
2719 { /* internal selection */ 2694 { /* internal selection */
2720 D_SELECT ((stderr, "rxvt_selection_request: pasting internal"));
2721 char *str = rxvt_wcstombs (selection.text, selection.len); 2695 char *str = rxvt_wcstombs (selection.text, selection.len);
2722 paste ((unsigned char *)str, strlen (str)); 2696 paste ((unsigned char *)str, strlen (str));
2723 free (str); 2697 free (str);
2724 return; 2698 return;
2725 } 2699 }
… …
2744 2718
2745 } 2719 }
2746 } 2720 }
2747 2721
2748 selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ 2722 selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */
2749 D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0"));
2750 selection_paste (display->root, XA_CUT_BUFFER0, False); 2723 selection_paste (display->root, XA_CUT_BUFFER0, False);
2751} 2724}
2752 2725
2753int 2726int
2754rxvt_term::selection_request_other (Atom target, int selnum) 2727rxvt_term::selection_request_other (Atom target, int selnum)
… …
2767 else 2740 else
2768 sel = xa[XA_CLIPBOARD]; 2741 sel = xa[XA_CLIPBOARD];
2769 2742
2770 if (XGetSelectionOwner (display->display, sel) != None) 2743 if (XGetSelectionOwner (display->display, sel) != None)
2771 { 2744 {
2772 D_SELECT ((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum]));
2773 XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], 2745 XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION],
2774 TermWin.vt, selection_request_time); 2746 TermWin.vt, selection_request_time);
2775 return 1; 2747 return 1;
2776 } 2748 }
2777 2749
… …
2784 * EXT: SelectionClear 2756 * EXT: SelectionClear
2785 */ 2757 */
2786void 2758void
2787rxvt_term::selection_clear () 2759rxvt_term::selection_clear ()
2788{ 2760{
2789 D_SELECT ((stderr, "rxvt_selection_clear ()"));
2790
2791 want_refresh = 1; 2761 want_refresh = 1;
2792 free (selection.text); 2762 free (selection.text);
2793 selection.text = NULL; 2763 selection.text = NULL;
2794 selection.len = 0; 2764 selection.len = 0;
2795 CLEAR_SELECTION (); 2765 CLEAR_SELECTION ();
… …
2808{ 2778{
2809 int i, col, end_col, row, end_row; 2779 int i, col, end_col, row, end_row;
2810 wchar_t *new_selection_text; 2780 wchar_t *new_selection_text;
2811 text_t *t; 2781 text_t *t;
2812 2782
2813 D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks));
2814 switch (selection.op) 2783 switch (selection.op)
2815 { 2784 {
2816 case SELECTION_CONT: 2785 case SELECTION_CONT:
2817 break; 2786 break;
2818 case SELECTION_INIT: 2787 case SELECTION_INIT:
… …
2840 int ofs = 0; 2809 int ofs = 0;
2841 int extra = 0; 2810 int extra = 0;
2842 2811
2843 for (; row <= end_row; row++, col = 0) 2812 for (; row <= end_row; row++, col = 0)
2844 { 2813 {
2845 t = &(screen.text[row][col]); 2814 t = &screen.text[row][col];
2846 2815
2847 end_col = screen.tlen[row]; 2816 end_col = screen.tlen[row];
2848 2817
2849 if (end_col == -1) 2818 if (end_col == -1)
2850 end_col = TermWin.ncol; 2819 end_col = TermWin.ncol;
… …
2876 else 2845 else
2877 new_selection_text[ofs++] = *t++; 2846 new_selection_text[ofs++] = *t++;
2878 } 2847 }
2879 2848
2880 if (screen.tlen[row] != -1 && row != end_row) 2849 if (screen.tlen[row] != -1 && row != end_row)
2881 new_selection_text[ofs++] = L'\n'; 2850 new_selection_text[ofs++] = C0_LF;
2882 } 2851 }
2883 2852
2884 if (end_col != selection.end.col) 2853 if (end_col != selection.end.col)
2885 new_selection_text[ofs++] = L'\n'; 2854 new_selection_text[ofs++] = C0_LF;
2886 2855
2887 new_selection_text[ofs] = 0; 2856 new_selection_text[ofs] = 0;
2888 2857
2889 if (ofs == 0) 2858 if (ofs == 0)
2890 { 2859 {
… …
2914 XFree (ct.value); 2883 XFree (ct.value);
2915 } 2884 }
2916#endif 2885#endif
2917 2886
2918 selection_time = tm; 2887 selection_time = tm;
2919 D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len));
2920} 2888}
2921 2889
2922/* ------------------------------------------------------------------------- */ 2890/* ------------------------------------------------------------------------- */
2923/* 2891/*
2924 * Mark or select text based upon number of clicks: 1, 2, or 3 2892 * Mark or select text based upon number of clicks: 1, 2, or 3
2925 * EXT: button 1 press 2893 * EXT: button 1 press
2926 */ 2894 */
2927void 2895void
2928rxvt_term::selection_click (int clicks, int x, int y) 2896rxvt_term::selection_click (int clicks, int x, int y)
2929{ 2897{
2930 D_SELECT ((stderr, "rxvt_selection_click (%d, %d, %d)", clicks, x, y));
2931
2932 clicks = ((clicks - 1) % 3) + 1; 2898 clicks = ((clicks - 1) % 3) + 1;
2933 selection.clicks = clicks; /* save clicks so extend will work */ 2899 selection.clicks = clicks; /* save clicks so extend will work */
2934 2900
2935 selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); 2901 selection_start_colrow (Pixel2Col (x), Pixel2Row (y));
2936 2902
… …
2978 * We now only find out the boundary in one direction 2944 * We now only find out the boundary in one direction
2979 */ 2945 */
2980 2946
2981/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ 2947/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */
2982#define DELIMIT_TEXT(x) \ 2948#define DELIMIT_TEXT(x) \
2983 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!STRCHR (rs[Rs_cutchars], (x))) 2949 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x)))
2984#define DELIMIT_REND(x) 1 2950#define DELIMIT_REND(x) 1
2985 2951
2986void 2952void
2987rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) 2953rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret)
2988{ 2954{
… …
3006 2972
3007 row = mark->row + TermWin.saveLines; 2973 row = mark->row + TermWin.saveLines;
3008 col = mark->col; 2974 col = mark->col;
3009 MAX_IT (col, 0); 2975 MAX_IT (col, 0);
3010 /* find the edge of a word */ 2976 /* find the edge of a word */
3011 stp = & (screen.text[row][col]); 2977 stp = &screen.text[row][col];
3012 w1 = DELIMIT_TEXT (*stp); 2978 w1 = DELIMIT_TEXT (*stp);
3013 2979
3014 srp = (&screen.rend[row][col]); 2980 srp = &screen.rend[row][col];
3015 w2 = DELIMIT_REND (*srp); 2981 w2 = DELIMIT_REND (*srp);
3016 2982
3017 for (;;) 2983 for (;;)
3018 { 2984 {
3019 for (; col != bound.col; col += dirnadd) 2985 for (; col != bound.col; col += dirnadd)
… …
3053 } 3019 }
3054 break; 3020 break;
3055 } 3021 }
3056 3022
3057Old_Word_Selection_You_Die: 3023Old_Word_Selection_You_Die:
3058 D_SELECT ((stderr, "rxvt_selection_delimit_word (%s,...) @ (r:%3d, c:%3d) has boundary (r:%3d, c:%3d)", (dirn == UP ? "up " : "down"), mark->row, mark->col, row - TermWin.saveLines, col));
3059
3060 if (dirn == DN) 3024 if (dirn == DN)
3061 col++; /* put us on one past the end */ 3025 col++; /* put us on one past the end */
3062 3026
3063 /* Poke the values back in */ 3027 /* Poke the values back in */
3064 ret->row = row - TermWin.saveLines; 3028 ret->row = row - TermWin.saveLines;
… …
3098 /* select nothing */ 3062 /* select nothing */
3099 selection.beg.row = selection.end.row = 0; 3063 selection.beg.row = selection.end.row = 0;
3100 selection.beg.col = selection.end.col = 0; 3064 selection.beg.col = selection.end.col = 0;
3101 selection.clicks = 4; 3065 selection.clicks = 4;
3102 want_refresh = 1; 3066 want_refresh = 1;
3103 D_SELECT ((stderr, "rxvt_selection_extend () selection.clicks = 4"));
3104 return; 3067 return;
3105 } 3068 }
3106 3069
3107 if (selection.clicks == 4) 3070 if (selection.clicks == 4)
3108 selection.clicks = 1; 3071 selection.clicks = 1;
… …
3117 * Extend the selection to the specified col/row 3080 * Extend the selection to the specified col/row
3118 */ 3081 */
3119void 3082void
3120rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) 3083rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange)
3121{ 3084{
3122 int16_t ncol = TermWin.ncol; 3085 int16_t ncol = TermWin.ncol;
3123 int end_col; 3086 int end_col;
3124 row_col_t pos; 3087 row_col_t pos;
3125 enum { 3088 enum {
3126 LEFT, RIGHT 3089 LEFT, RIGHT
3127 } closeto = RIGHT; 3090 } closeto = RIGHT;
3128
3129 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));
3130 D_SELECT ((stderr, "rxvt_selection_extend_colrow () ENT b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col));
3131 3091
3132 want_refresh = 1; 3092 want_refresh = 1;
3133 switch (selection.op) 3093 switch (selection.op)
3134 { 3094 {
3135 case SELECTION_INIT: 3095 case SELECTION_INIT:
… …
3157 && selection.beg.row == selection.end.row 3117 && selection.beg.row == selection.end.row
3158 && selection.beg.row != selection.mark.row) 3118 && selection.beg.row != selection.mark.row)
3159 { 3119 {
3160 selection.beg.col = selection.end.col = selection.mark.col; 3120 selection.beg.col = selection.end.col = selection.mark.col;
3161 selection.beg.row = selection.end.row = selection.mark.row; 3121 selection.beg.row = selection.end.row = selection.mark.row;
3162 D_SELECT ((stderr, "rxvt_selection_extend_colrow () ENT2 b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col));
3163 } 3122 }
3164 3123
3165 pos.col = col; 3124 pos.col = col;
3166 pos.row = row; 3125 pos.row = row;
3167 3126
… …
3260 selection_delimit_word (UP, & (selection.beg), & (selection.beg)); 3219 selection_delimit_word (UP, & (selection.beg), & (selection.beg));
3261 selection_delimit_word (DN, & (selection.end), & (selection.end)); 3220 selection_delimit_word (DN, & (selection.end), & (selection.end));
3262 } 3221 }
3263 else if (selection.clicks == 3) 3222 else if (selection.clicks == 3)
3264 { 3223 {
3265#ifndef NO_FRILLS 3224#if ENABLE_FRILLS
3266 if ((Options & Opt_tripleclickwords)) 3225 if ((options & Opt_tripleclickwords))
3267 { 3226 {
3268 int end_row; 3227 int end_row;
3269 3228
3270 selection_delimit_word (UP, & (selection.beg), & (selection.beg)); 3229 selection_delimit_word (UP, & (selection.beg), & (selection.beg));
3271 end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; 3230 end_row = screen.tlen[selection.mark.row + TermWin.saveLines];
… …
3296 if (button3 && buttonpress) 3255 if (button3 && buttonpress)
3297 { /* mark may need to be changed */ 3256 { /* mark may need to be changed */
3298 if (closeto == LEFT) 3257 if (closeto == LEFT)
3299 { 3258 {
3300 selection.mark.row = selection.end.row; 3259 selection.mark.row = selection.end.row;
3301 selection.mark.col = selection.end.col 3260 selection.mark.col = selection.end.col - (selection.clicks == 2);
3302 - (selection.clicks == 2);
3303 } 3261 }
3304 else 3262 else
3305 { 3263 {
3306 selection.mark.row = selection.beg.row; 3264 selection.mark.row = selection.beg.row;
3307 selection.mark.col = selection.beg.col; 3265 selection.mark.col = selection.beg.col;
3308 } 3266 }
3309 } 3267 }
3310 D_SELECT ((stderr, "rxvt_selection_extend_colrow () EXIT b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col));
3311} 3268}
3312 3269
3313#ifndef NO_FRILLS 3270#if ENABLE_FRILLS
3314void 3271void
3315rxvt_term::selection_remove_trailing_spaces () 3272rxvt_term::selection_remove_trailing_spaces ()
3316{ 3273{
3317 int32_t end_col, end_row; 3274 int32_t end_col, end_row;
3318 text_t *stp; 3275 text_t *stp;
… …
3407 (8 * sizeof (target_list[0])), PropModeReplace, 3364 (8 * sizeof (target_list[0])), PropModeReplace,
3408 (unsigned char *)target_list, 3365 (unsigned char *)target_list,
3409 target - target_list); 3366 target - target_list);
3410 ev.property = rq.property; 3367 ev.property = rq.property;
3411 } 3368 }
3369#if TODO // TODO
3412 else if (rq.target == xa[XA_MULTIPLE]) 3370 else if (rq.target == xa[XA_MULTIPLE])
3413 { 3371 {
3414 /* TODO: Handle MULTIPLE */ 3372 /* TODO: Handle MULTIPLE */
3415 } 3373 }
3374#endif
3416 else if (rq.target == xa[XA_TIMESTAMP] && selection.text) 3375 else if (rq.target == xa[XA_TIMESTAMP] && selection.text)
3417 { 3376 {
3418 XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, 3377 XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER,
3419 (8 * sizeof (Time)), PropModeReplace, 3378 (8 * sizeof (Time)), PropModeReplace,
3420 (unsigned char *)&selection_time, 1); 3379 (unsigned char *)&selection_time, 1);
… …
3501} 3460}
3502 3461
3503/* ------------------------------------------------------------------------- */ 3462/* ------------------------------------------------------------------------- */
3504#ifdef USE_XIM 3463#ifdef USE_XIM
3505void 3464void
3506rxvt_term::im_set_position (XPoint *pos) 3465rxvt_term::im_set_position (XPoint &pos)
3507{ 3466{
3508 XWindowAttributes xwa; 3467 XWindowAttributes xwa;
3509 3468
3510 XGetWindowAttributes (display->display, TermWin.vt, &xwa); 3469 XGetWindowAttributes (display->display, TermWin.vt, &xwa);
3470
3511 pos->x = Col2Pixel (screen.cur.col) + xwa.x; 3471 pos.x = xwa.x + Col2Pixel (screen.cur.col);
3512 pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; 3472 pos.y = xwa.y + Height2Pixel (screen.cur.row) + TermWin.fbase;
3513} 3473}
3514
3515#endif 3474#endif
3516/* ------------------------------------------------------------------------- */ 3475
3517 3476#if ENABLE_OVERLAY
3477void
3478rxvt_term::scr_overlay_new (int x, int y, int w, int h)
3479{
3480 if (TermWin.nrow < 3 || TermWin.ncol < 3)
3481 return;
3482
3483 want_refresh = 1;
3484
3485 scr_overlay_off ();
3486
3487 if (x < 0) x = TermWin.ncol - w;
3488 if (y < 0) y = TermWin.nrow - h;
3489
3490 // make space for border
3491 w += 2; MIN_IT (w, TermWin.ncol);
3492 h += 2; MIN_IT (h, TermWin.nrow);
3493
3494 x -= 1; MAX_IT (x, 0);
3495 y -= 1; MAX_IT (y, 0);
3496
3497 MIN_IT (x, TermWin.ncol - w);
3498 MIN_IT (y, TermWin.nrow - h);
3499
3500 ov_x = x; ov_y = y;
3501 ov_w = w; ov_h = h;
3502
3503 ov_text = new text_t *[h];
3504 ov_rend = new rend_t *[h];
3505
3506 for (y = 0; y < h; y++)
3507 {
3508 text_t *tp = ov_text[y] = new text_t[w];
3509 rend_t *rp = ov_rend[y] = new rend_t[w];
3510
3511 text_t t0, t1, t2;
3512 rend_t r = SET_BGCOLOR (SET_FGCOLOR (RS_None, Color_bg), Color_fg);
3513
3514 if (y == 0)
3515 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
3516 else if (y < h - 1)
3517 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
3518 else
3519 t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
3520
3521 *tp++ = t0;
3522 *rp++ = r;
3523
3524 for (x = w - 2; x > 0; --x)
3525 {
3526 *tp++ = t1;
3527 *rp++ = r;
3528 }
3529
3530 *tp = t2;
3531 *rp = r;
3532 }
3533}
3534
3535void
3536rxvt_term::scr_overlay_off ()
3537{
3538 if (!ov_text)
3539 return;
3540
3541 want_refresh = 1;
3542
3543 for (int y = 0; y < ov_h; y++)
3544 {
3545 delete [] ov_text[y];
3546 delete [] ov_rend[y];
3547 }
3548
3549 delete [] ov_text; ov_text = 0;
3550 delete [] ov_rend; ov_rend = 0;
3551}
3552
3553void
3554rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend)
3555{
3556 if (!ov_text || x >= ov_w - 2 || y >= ov_h)
3557 return;
3558
3559 x++, y++;
3560
3561 ov_text[y][x] = text;
3562 ov_rend[y][x] = rend;
3563}
3564
3565void
3566rxvt_term::scr_overlay_set (int x, int y, const char *s)
3567{
3568 while (*s)
3569 scr_overlay_set (x++, y, *s++);
3570}
3571
3572void
3573rxvt_term::scr_swap_overlay ()
3574{
3575 if (!ov_text)
3576 return;
3577
3578 int row_offset = ov_y + TermWin.saveLines - TermWin.view_start;
3579
3580 // swap screen mem with overlay
3581 for (int y = ov_h; y--; )
3582 {
3583 text_t *t1 = ov_text[y];
3584 rend_t *r1 = ov_rend[y];
3585
3586 text_t *t2 = screen.text[y + row_offset] + ov_x;
3587 rend_t *r2 = screen.rend[y + row_offset] + ov_x;
3588
3589 for (int x = ov_w; x--; )
3590 {
3591 text_t t = *t1; *t1++ = *t2; *t2++ = t;
3592 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, TermWin.fontset->find_font (t, false));
3593 }
3594 }
3595}
3596
3597#endif
3518/* ------------------------------------------------------------------------- * 3598/* ------------------------------------------------------------------------- */
3519 * DEBUG ROUTINES *
3520 * ------------------------------------------------------------------------- */
3521#if 0
3522void
3523rxvt_debug_colors (void)
3524{
3525 int color;
3526 const char *name[] =
3527 {
3528 "fg", "bg",
3529 "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white"
3530 };
3531
3532 fprintf (stderr, "Color ( ");
3533 if (rstyle & RS_RVid)
3534 fprintf (stderr, "rvid ");
3535 if (rstyle & RS_Bold)
3536 fprintf (stderr, "bold ");
3537 if (rstyle & RS_Blink)
3538 fprintf (stderr, "blink ");
3539 if (rstyle & RS_Uline)
3540 fprintf (stderr, "uline ");
3541 fprintf (stderr, "): ");
3542
3543 color = GET_FGCOLOR (rstyle);
3544#ifndef NO_BRIGHTCOLOR
3545 if (color >= minBrightCOLOR && color <= maxBrightCOLOR)
3546 {
3547 color -= (minBrightCOLOR - minCOLOR);
3548 fprintf (stderr, "bright ");
3549 }
3550#endif
3551 fprintf (stderr, "%s on ", name[color]);
3552
3553 color = GET_BGCOLOR (rstyle);
3554#ifndef NO_BRIGHTCOLOR
3555 if (color >= minBrightCOLOR && color <= maxBrightCOLOR)
3556 {
3557 color -= (minBrightCOLOR - minCOLOR);
3558 fprintf (stderr, "bright ");
3559 }
3560#endif
3561 fprintf (stderr, "%s\n", name[color]);
3562}
3563#endif

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