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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.241 by root, Thu Jan 19 17:37:01 2006 UTC vs.
Revision 1.364 by sf-exg, Thu Jan 20 17:39:29 2011 UTC

1/*--------------------------------*-C-*--------------------------------------* 1/*---------------------------------------------------------------------------*
2 * File: screen.C 2 * File: screen.C
3 *---------------------------------------------------------------------------* 3 *---------------------------------------------------------------------------*
4 * 4 *
5 * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> 5 * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com>
6 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
7 * 7 *
8 * This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by 9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or 10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version. 11 * (at your option) any later version.
… …
26 26
27#include "../config.h" /* NECESSARY */ 27#include "../config.h" /* NECESSARY */
28#include "rxvt.h" /* NECESSARY */ 28#include "rxvt.h" /* NECESSARY */
29#include "rxvtperl.h" /* NECESSARY */ 29#include "rxvtperl.h" /* NECESSARY */
30 30
31#include <X11/Xmd.h> /* get the typedef for CARD32 */
32
33#include <inttypes.h> 31#include <inttypes.h>
34 32
35#include "salloc.C" // HACK, should be a seperate compile! 33#include "salloc.C" // HACK, should be a separate compile!
36 34
35static inline void
37inline void fill_text (text_t *start, text_t value, int len) 36fill_text (text_t *start, text_t value, int len)
38{ 37{
39 while (len--) 38 while (len--)
40 *start++ = value; 39 *start++ = value;
41} 40}
42 41
… …
47 46
48/* ------------------------------------------------------------------------- * 47/* ------------------------------------------------------------------------- *
49 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * 48 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES *
50 * ------------------------------------------------------------------------- */ 49 * ------------------------------------------------------------------------- */
51#define ZERO_SCROLLBACK() \ 50#define ZERO_SCROLLBACK() \
52 if (OPTION (Opt_scrollTtyOutput)) \ 51 if (option (Opt_scrollTtyOutput)) \
53 view_start = 0 52 view_start = 0
54#define CLEAR_SELECTION() \ 53#define CLEAR_SELECTION() \
55 selection.beg.row = selection.beg.col \ 54 selection.beg.row = selection.beg.col \
56 = selection.end.row = selection.end.col = 0 55 = selection.end.row = selection.end.col = 0
57#define CLEAR_ALL_SELECTION() \ 56#define CLEAR_ALL_SELECTION() \
… …
85 ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) 84 ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col)
86#define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ 85#define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \
87 ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) 86 ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col)
88 87
89/* 88/*
90 * CLEAR_ROWS : clear <num> rows starting from row <row>
91 * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> 89 * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y>
92 * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour
93 */ 90 */
94#define drawBuffer vt
95
96#define CLEAR_ROWS(row, num) \
97 if (mapped) \
98 XClearArea (display->display, drawBuffer, 0, \
99 Row2Pixel (row), (unsigned int)width, \
100 (unsigned int)Height2Pixel (num), False)
101
102#define CLEAR_CHARS(x, y, num) \ 91#define CLEAR_CHARS(x, y, num) \
103 if (mapped) \ 92 if (mapped) \
104 XClearArea (display->display, drawBuffer, x, y, \ 93 XClearArea (dpy, vt, x, y, \
105 (unsigned int)Width2Pixel (num), \ 94 (unsigned int)Width2Pixel (num), \
106 (unsigned int)Height2Pixel (1), False) 95 (unsigned int)Height2Pixel (1), False)
107
108#define ERASE_ROWS(row, num) \
109 XFillRectangle (display->display, drawBuffer, gc, \
110 0, Row2Pixel (row), \
111 (unsigned int)width, \
112 (unsigned int)Height2Pixel (num))
113 96
114/* ------------------------------------------------------------------------- * 97/* ------------------------------------------------------------------------- *
115 * SCREEN `COMMON' ROUTINES * 98 * SCREEN `COMMON' ROUTINES *
116 * ------------------------------------------------------------------------- */ 99 * ------------------------------------------------------------------------- */
117 100
118/* Fill part/all of a line with blanks. */ 101/* Fill part/all of a line with blanks. */
119void 102void
120rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const 103rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW
121{ 104{
122 if (!l.t) 105 if (!l.t)
123 { 106 {
124 lalloc (l); 107 lalloc (l);
125 col = 0; 108 col = 0;
126 width = ncol; 109 width = ncol;
127 } 110 }
128 111
129 l.touch (); 112 l.touch ();
130 113
131 efs &= ~RS_baseattrMask; 114 efs &= ~RS_baseattrMask; // remove italic etc. fontstyles
132 efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); 115 efs = SET_FONT (efs, FONTSET (efs)->find_font (' '));
133 116
134 text_t *et = l.t + col; 117 text_t *et = l.t + col;
135 rend_t *er = l.r + col; 118 rend_t *er = l.r + col;
136 119
… …
142} 125}
143 126
144/* ------------------------------------------------------------------------- */ 127/* ------------------------------------------------------------------------- */
145/* Fill a full line with blanks - make sure it is allocated first */ 128/* Fill a full line with blanks - make sure it is allocated first */
146void 129void
147rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) const 130rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW
148{ 131{
149 scr_blank_line (l, 0, ncol, efs); 132 scr_blank_line (l, 0, ncol, efs);
150 133
151 l.l = 0; 134 l.l = 0;
152 l.f = 0; 135 l.f = 0;
136}
137
138// nuke a single wide character at the given column
139void
140rxvt_term::scr_kill_char (line_t &l, int col) const NOTHROW
141{
142 // find begin
143 while (col > 0 && l.t[col] == NOCHAR)
144 col--;
145
146 rend_t rend = l.r[col] & ~RS_baseattrMask;
147 rend = SET_FONT (rend, FONTSET (rend)->find_font (' '));
148
149 l.touch ();
150
151 // found start, nuke
152 do {
153 l.t[col] = ' ';
154 l.r[col] = rend;
155 col++;
156 } while (col < ncol && l.t[col] == NOCHAR);
153} 157}
154 158
155/* ------------------------------------------------------------------------- * 159/* ------------------------------------------------------------------------- *
156 * SCREEN INITIALISATION * 160 * SCREEN INITIALISATION *
157 * ------------------------------------------------------------------------- */ 161 * ------------------------------------------------------------------------- */
158 162
159void 163void
160rxvt_term::scr_reset () 164rxvt_term::scr_reset ()
161{ 165{
162#if ENABLE_OVERLAY
163 scr_overlay_off ();
164#endif
165
166 view_start = 0; 166 view_start = 0;
167 num_scr = 0; 167 num_scr = 0;
168 168
169 if (ncol == 0) 169 if (ncol == 0)
170 ncol = 80; 170 ncol = 80;
… …
174 174
175 if (ncol == prev_ncol && nrow == prev_nrow) 175 if (ncol == prev_ncol && nrow == prev_nrow)
176 return; 176 return;
177 177
178 // we need at least two lines for wrapping to work correctly 178 // we need at least two lines for wrapping to work correctly
179 if (nrow + saveLines < 2) 179 while (nrow + saveLines < 2)
180 { 180 {
181 //TODO//FIXME 181 //TODO//FIXME
182 saveLines++; 182 saveLines++;
183 prev_nrow--; 183 prev_nrow--;
184 top_row--; 184 top_row--;
… …
195 if (!row_buf) 195 if (!row_buf)
196 { 196 {
197 /* 197 /*
198 * first time called so just malloc everything: don't rely on realloc 198 * first time called so just malloc everything: don't rely on realloc
199 */ 199 */
200 top_row = 0; /* no saved lines */ 200 top_row = 0;
201 term_start = 0; 201 term_start = 0;
202 202
203 talloc = new rxvt_salloc (ncol * sizeof (text_t)); 203 talloc = new rxvt_salloc (ncol * sizeof (text_t));
204 ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); 204 ralloc = new rxvt_salloc (ncol * sizeof (rend_t));
205 205
… …
234 selection.text = NULL; 234 selection.text = NULL;
235 selection.len = 0; 235 selection.len = 0;
236 selection.op = SELECTION_CLEAR; 236 selection.op = SELECTION_CLEAR;
237 selection.screen = PRIMARY; 237 selection.screen = PRIMARY;
238 selection.clicks = 0; 238 selection.clicks = 0;
239 rvideo = 0; 239 selection.clip_text = NULL;
240 selection.clip_len = 0;
240 } 241 }
241 else 242 else
242 { 243 {
243 /* 244 /*
244 * add or delete rows as appropriate 245 * add or delete rows as appropriate
… …
273 drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); 274 drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE);
274 } 275 }
275 276
276 line_t *old_buf = row_buf; 277 line_t *old_buf = row_buf;
277 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); 278 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t));
278 279
279 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row 280 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row
280 int pend = MOD (term_start + top_row , prev_total_rows); 281 int pend = MOD (term_start + top_row , prev_total_rows);
281 int q = total_rows; // rewrapped row 282 int q = total_rows; // rewrapped row
282 283
283 if (top_row) 284 if (top_row)
284 { 285 {
285 // re-wrap lines, this is rather ugly, possibly because I am too dumb 286 // Re-wrap lines. This is rather ugly, possibly because I am too dumb
286 // to come up with a lean and mean algorithm. 287 // to come up with a lean and mean algorithm.
288 // TODO: maybe optimise when width didn't change
287 289
288 row_col_t ocur = screen.cur; 290 row_col_t ocur = screen.cur;
289 ocur.row = MOD (term_start + ocur.row, prev_total_rows); 291 ocur.row = MOD (term_start + ocur.row, prev_total_rows);
290 292
291 do 293 do
292 { 294 {
293 p = MOD (p - 1, prev_total_rows); 295 p = MOD (p - 1, prev_total_rows);
294#ifdef DEBUG_STRICT
295 assert (old_buf [MOD (p, prev_total_rows)].t); 296 assert (old_buf [MOD (p, prev_total_rows)].t);
296#endif
297 int plines = 1; 297 int plines = 1;
298 int llen = old_buf [MOD (p, prev_total_rows)].l; 298 int llen = old_buf [MOD (p, prev_total_rows)].l;
299 299
300 while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) 300 while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ())
301 { 301 {
… …
327 int qcol = 0; 327 int qcol = 0;
328 328
329 // see below for cursor adjustment rationale 329 // see below for cursor adjustment rationale
330 if (p == ocur.row) 330 if (p == ocur.row)
331 screen.cur.row = q - (total_rows - nrow); 331 screen.cur.row = q - (total_rows - nrow);
332 332
333 // fill a single destination line 333 // fill a single destination line
334 while (lofs < llen && qcol < ncol) 334 while (lofs < llen && qcol < ncol)
335 { 335 {
336 int prow = lofs / prev_ncol; 336 int prow = lofs / prev_ncol;
337 int pcol = lofs % prev_ncol; 337 int pcol = lofs % prev_ncol;
… …
347 347
348 line_t &pline = old_buf [prow]; 348 line_t &pline = old_buf [prow];
349 349
350 int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); 350 int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs);
351 351
352#if DEBUG_STRICT
353 assert (len);
354 assert (pline.t);
355#endif
356
357 memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); 352 memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t));
358 memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); 353 memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t));
359 354
360 lofs += len; 355 lofs += len;
361 qcol += len; 356 qcol += len;
… …
368 } 363 }
369 while (p != pend && q > 0); 364 while (p != pend && q > 0);
370 365
371 term_start = total_rows - nrow; 366 term_start = total_rows - nrow;
372 top_row = q - term_start; 367 top_row = q - term_start;
373 368
374 // make sure all terminal lines exist 369 // make sure all terminal lines exist
375 while (top_row > 0) 370 while (top_row > 0)
376 scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); 371 scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE);
377 } 372 }
378 else 373 else
379 { 374 {
380 // if no scrollback exists (yet), wing, instead of wrap 375 // if no scrollback exists (yet), wing, instead of wrap
381 376
382 for (int row = min (nrow, prev_nrow); row--; ) 377 for (int row = min (nrow, prev_nrow); row--; )
383 { 378 {
384 line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; 379 line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)];
385 line_t &qline = row_buf [row]; 380 line_t &qline = row_buf [row];
386 381
… …
400 delete old_ta; 395 delete old_ta;
401 delete old_ra; 396 delete old_ra;
402 397
403 clamp_it (screen.cur.row, 0, nrow - 1); 398 clamp_it (screen.cur.row, 0, nrow - 1);
404 clamp_it (screen.cur.col, 0, ncol - 1); 399 clamp_it (screen.cur.col, 0, ncol - 1);
400 }
405 401
406 if (tabs)
407 free (tabs); 402 free (tabs);
408 } 403 tabs = (char *)rxvt_malloc (ncol);
404
405 for (int col = ncol; col--; )
406 tabs [col] = col % TABSIZE == 0;
409 407
410 CLEAR_ALL_SELECTION (); 408 CLEAR_ALL_SELECTION ();
411 409
412 prev_nrow = nrow; 410 prev_nrow = nrow;
413 prev_ncol = ncol; 411 prev_ncol = ncol;
414 412
415 tabs = (char *)rxvt_malloc (ncol * sizeof (char));
416
417 for (int col = ncol; col--; )
418 tabs [col] = col % TABSIZE == 0;
419
420 tt_winch (); 413 tt_winch ();
421 414
422 HOOK_INVOKE ((this, HOOK_RESET, DT_END)); 415 HOOK_INVOKE ((this, HOOK_RESET, DT_END));
423} 416}
424 417
425/* ------------------------------------------------------------------------- */ 418/* ------------------------------------------------------------------------- */
426/* 419/*
427 * Free everything. That way malloc debugging can find leakage. 420 * Free everything. That way malloc debugging can find leakage.
428 */ 421 */
429void 422void
430rxvt_term::scr_release () 423rxvt_term::scr_release () NOTHROW
431{ 424{
425 if (row_buf)
426 {
432 delete talloc; talloc = 0; 427 delete talloc; talloc = 0;
433 delete ralloc; ralloc = 0; 428 delete ralloc; ralloc = 0;
434 429
435 free (row_buf); 430 free (row_buf);
436 free (swap_buf); 431 free (swap_buf);
437 free (drawn_buf); 432 free (drawn_buf);
438 free (tabs);
439
440 row_buf = 0; // signal that we freed all the arrays 433 row_buf = 0; // signal that we freed all the arrays above
441}
442 434
435 free (tabs);
436 tabs = 0;
437 }
438}
439
443/* ------------------------------------------------------------------------- */ 440/* ------------------------------------------------------------------------- */
444/* 441/*
445 * Hard reset 442 * Hard/Soft reset
446 */ 443 */
447void 444void
448rxvt_term::scr_poweron () 445rxvt_term::scr_poweron ()
449{ 446{
450 scr_release (); 447 scr_release ();
451 prev_nrow = prev_ncol = 0; 448 prev_nrow = prev_ncol = 0;
449 rvideo_mode = false;
450 scr_soft_reset ();
452 scr_reset (); 451 scr_reset ();
453 452
454 scr_clear (true); 453 scr_clear (true);
455 scr_refresh (); 454 scr_refresh ();
455}
456
457void
458rxvt_term::scr_soft_reset ()
459{
460 /* only affects modes, nothing drastic such as clearing the screen */
461#if ENABLE_OVERLAY
462 scr_overlay_off ();
463#endif
464
465 if (current_screen != PRIMARY)
466 scr_swap_screen ();
467
468 scr_scroll_region (0, MAX_ROWS - 1);
469 scr_rendition (0, ~RS_None);
470 scr_insert_mode (0);
456} 471}
457 472
458/* ------------------------------------------------------------------------- * 473/* ------------------------------------------------------------------------- *
459 * PROCESS SCREEN COMMANDS * 474 * PROCESS SCREEN COMMANDS *
460 * ------------------------------------------------------------------------- */ 475 * ------------------------------------------------------------------------- */
… …
462 * Save and Restore cursor 477 * Save and Restore cursor
463 * XTERM_SEQ: Save cursor : ESC 7 478 * XTERM_SEQ: Save cursor : ESC 7
464 * XTERM_SEQ: Restore cursor: ESC 8 479 * XTERM_SEQ: Restore cursor: ESC 8
465 */ 480 */
466void 481void
467rxvt_term::scr_cursor (int mode) 482rxvt_term::scr_cursor (cursor_mode mode) NOTHROW
468{ 483{
469 screen_t *s; 484 screen_t *s;
470 485
471#if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) 486#if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR)
472 if (current_screen == SECONDARY) 487 if (current_screen == SECONDARY)
… …
498 } 513 }
499 514
500 /* boundary check in case screen size changed between SAVE and RESTORE */ 515 /* boundary check in case screen size changed between SAVE and RESTORE */
501 min_it (s->cur.row, nrow - 1); 516 min_it (s->cur.row, nrow - 1);
502 min_it (s->cur.col, ncol - 1); 517 min_it (s->cur.col, ncol - 1);
503#ifdef DEBUG_STRICT
504 assert (s->cur.row >= 0); 518 assert (s->cur.row >= 0);
505 assert (s->cur.col >= 0); 519 assert (s->cur.col >= 0);
506#endif 520}
521
522void
523rxvt_term::scr_swap_screen ()
524{
525 if (!option (Opt_secondaryScreen))
526 return;
527
528 for (int i = prev_nrow; i--; )
529 ::swap (ROW(i), swap_buf [i]);
530
531 ::swap (screen.cur, swap.cur);
532
533 screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1);
534 screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1);
507} 535}
508 536
509/* ------------------------------------------------------------------------- */ 537/* ------------------------------------------------------------------------- */
510/* 538/*
511 * Swap between primary and secondary screens 539 * Swap between primary and secondary screens
512 * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h 540 * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h
513 * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l 541 * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l
514 */ 542 */
515int 543void
516rxvt_term::scr_change_screen (int scrn) 544rxvt_term::scr_change_screen (int scrn)
517{ 545{
546 if (scrn == current_screen)
547 return;
548
518 want_refresh = 1; 549 want_refresh = 1;
519 view_start = 0; 550 view_start = 0;
520 551
521 if (current_screen == scrn)
522 return scrn;
523
524 selection_check (2); /* check for boundary cross */ 552 selection_check (2); /* check for boundary cross */
525 553
526 int i = current_screen; current_screen = scrn; scrn = i; 554 current_screen = scrn;
527
528 ::swap (screen.cur.row, swap.cur.row);
529 ::swap (screen.cur.col, swap.cur.col);
530
531 screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1);
532 screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1);
533 555
534#if NSCREENS 556#if NSCREENS
535 if (OPTION (Opt_secondaryScreen)) 557 if (option (Opt_secondaryScreen))
536 { 558 {
537 num_scr = 0; 559 num_scr = 0;
538 560
539 for (int i = prev_nrow; i--; ) 561 scr_swap_screen ();
540 ::swap (ROW(i), swap_buf [i]);
541 562
542 ::swap (screen.charset, swap.charset); 563 ::swap (screen.charset, swap.charset);
543 ::swap (screen.flags, swap.flags); 564 ::swap (screen.flags, swap.flags);
544 screen.flags |= Screen_VisibleCursor; 565 screen.flags |= Screen_VisibleCursor;
545 swap.flags |= Screen_VisibleCursor; 566 swap.flags |= Screen_VisibleCursor;
546 } 567 }
547 else 568 else
548#endif 569#endif
549 if (OPTION (Opt_secondaryScroll)) 570 if (option (Opt_secondaryScroll))
550 scr_scroll_text (0, prev_nrow - 1, prev_nrow); 571 scr_scroll_text (0, prev_nrow - 1, prev_nrow);
551
552 return scrn;
553} 572}
554 573
555// clear WrapNext indicator, solidifying position on next line 574// clear WrapNext indicator, solidifying position on next line
556void 575void
557rxvt_term::scr_do_wrap () 576rxvt_term::scr_do_wrap () NOTHROW
558{ 577{
559 if (!(screen.flags & Screen_WrapNext)) 578 if (!(screen.flags & Screen_WrapNext))
560 return; 579 return;
561 580
562 screen.flags &= ~Screen_WrapNext; 581 screen.flags &= ~Screen_WrapNext;
… …
572/* ------------------------------------------------------------------------- */ 591/* ------------------------------------------------------------------------- */
573/* 592/*
574 * Change the colour for following text 593 * Change the colour for following text
575 */ 594 */
576void 595void
577rxvt_term::scr_color (unsigned int color, int fgbg) 596rxvt_term::scr_color (unsigned int color, int fgbg) NOTHROW
578{ 597{
579 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) 598 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
580 color = fgbg; 599 color = fgbg;
581 600
582 if (fgbg == Color_fg) 601 if (fgbg == Color_fg)
… …
588/* ------------------------------------------------------------------------- */ 607/* ------------------------------------------------------------------------- */
589/* 608/*
590 * Change the rendition style for following text 609 * Change the rendition style for following text
591 */ 610 */
592void 611void
593rxvt_term::scr_rendition (int set, int style) 612rxvt_term::scr_rendition (int set, int style) NOTHROW
594 { 613{
595 if (set) 614 if (set)
596 rstyle |= style; 615 rstyle |= style;
597 else if (style == ~RS_None) 616 else if (style == ~RS_None)
598 rstyle = DEFAULT_RSTYLE; 617 rstyle = DEFAULT_RSTYLE;
599 else 618 else
600 rstyle &= ~style; 619 rstyle &= ~style;
601 } 620}
602 621
603/* ------------------------------------------------------------------------- */ 622/* ------------------------------------------------------------------------- */
604/* 623/*
605 * Scroll text between <row1> and <row2> inclusive, by <count> lines 624 * Scroll text between <row1> and <row2> inclusive, by <count> lines
606 * count positive ==> scroll up 625 * count positive ==> scroll up
607 * count negative ==> scroll down 626 * count negative ==> scroll down
608 */ 627 */
609int 628int
610rxvt_term::scr_scroll_text (int row1, int row2, int count) 629rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW
611{ 630{
612 if (count == 0 || (row1 > row2)) 631 if (count == 0 || (row1 > row2))
613 return 0; 632 return 0;
614 633
615 want_refresh = 1; 634 want_refresh = 1;
616 num_scr += count; 635 num_scr += count;
617 636
618 if (count > 0 637 if (count > 0
619 && row1 == 0 638 && row1 == 0
620 && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) 639 && (current_screen == PRIMARY || option (Opt_secondaryScroll)))
621 { 640 {
622 top_row = max (top_row - count, -saveLines); 641 top_row = max (top_row - count, -saveLines);
623 642
624 // scroll everything up 'count' lines 643 // scroll everything up 'count' lines
625 term_start = (term_start + count) % total_rows; 644 term_start = (term_start + count) % total_rows;
… …
632 } 651 }
633 652
634 // erase newly scrolled-in lines 653 // erase newly scrolled-in lines
635 for (int i = count; i--; ) 654 for (int i = count; i--; )
636 { 655 {
637 // basically this is a slightly optimized scr_blank_screen_mem
638 // it is worth the effort on slower machines
639 line_t &l = ROW(nrow - 1 - i); 656 line_t &l = ROW(nrow - 1 - i);
640 657
658 // optimize if already cleared, can be significant on slow machines
659 // could be rolled into scr_blank_screen_mem
660 if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask)))
661 {
641 scr_blank_line (l, 0, l.l, rstyle); 662 scr_blank_line (l, 0, l.l, rstyle);
642
643 l.l = 0; 663 l.l = 0;
644 l.f = 0; 664 l.f = 0;
665 }
666 else
667 scr_blank_screen_mem (l, rstyle);
645 } 668 }
646 669
647 // now copy lines below the scroll region bottom to the 670 // now copy lines below the scroll region bottom to the
648 // bottom of the screen again, so they look as if they 671 // bottom of the screen again, so they look as if they
649 // hadn't moved. 672 // hadn't moved.
… …
653 line_t &l2 = ROW(i); 676 line_t &l2 = ROW(i);
654 677
655 ::swap (l1, l2); 678 ::swap (l1, l2);
656 l2.touch (); 679 l2.touch ();
657 } 680 }
658 681
659 // move and/or clear selection, if any 682 // move and/or clear selection, if any
660 if (selection.op && current_screen == selection.screen) 683 if (selection.op && current_screen == selection.screen)
661 { 684 {
662 selection.beg.row -= count; 685 selection.beg.row -= count;
663 selection.end.row -= count; 686 selection.end.row -= count;
… …
671 selection.op = SELECTION_CLEAR; 694 selection.op = SELECTION_CLEAR;
672 } 695 }
673 } 696 }
674 697
675 // finally move the view window, if desired 698 // finally move the view window, if desired
676 if (OPTION (Opt_scrollWithBuffer) 699 if (option (Opt_scrollWithBuffer)
677 && view_start != 0 700 && view_start != 0
678 && view_start != -saveLines) 701 && view_start != -saveLines)
679 scr_page (UP, count); 702 scr_page (UP, count);
680 703
681 if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) 704 if (SHOULD_INVOKE (HOOK_SCROLL_BACK))
… …
699 { 722 {
700 /* move selected region too */ 723 /* move selected region too */
701 selection.beg.row -= count; 724 selection.beg.row -= count;
702 selection.end.row -= count; 725 selection.end.row -= count;
703 selection.mark.row -= count; 726 selection.mark.row -= count;
704 727
705 selection_check (0); 728 selection_check (0);
706 } 729 }
707 } 730 }
708 731
709 // use a simple and robust scrolling algorithm, this 732 // use a simple and robust scrolling algorithm, this
… …
733/* ------------------------------------------------------------------------- */ 756/* ------------------------------------------------------------------------- */
734/* 757/*
735 * Add text given in <str> of length <len> to screen struct 758 * Add text given in <str> of length <len> to screen struct
736 */ 759 */
737void 760void
738rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) 761rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW
739{ 762{
740 if (len <= 0) /* sanity */ 763 if (len <= 0) /* sanity */
741 return; 764 return;
742 765
743 unsigned char checksel; 766 unsigned char checksel;
… …
749 ZERO_SCROLLBACK (); 772 ZERO_SCROLLBACK ();
750 773
751 if (minlines > 0) 774 if (minlines > 0)
752 { 775 {
753 minlines += screen.cur.row - screen.bscroll; 776 minlines += screen.cur.row - screen.bscroll;
777 min_it (minlines, screen.cur.row - top_row);
754 778
755 if (minlines > 0 779 if (minlines > 0
756 && screen.tscroll == 0 780 && screen.tscroll == 0
757 && screen.bscroll == nrow - 1) 781 && screen.bscroll == nrow - 1)
758 { 782 {
… …
760 scr_scroll_text (screen.tscroll, screen.bscroll, minlines); 784 scr_scroll_text (screen.tscroll, screen.bscroll, minlines);
761 screen.cur.row -= minlines; 785 screen.cur.row -= minlines;
762 } 786 }
763 } 787 }
764 788
765#ifdef DEBUG_STRICT
766 assert (screen.cur.col < ncol); 789 assert (screen.cur.col < ncol);
767 assert (screen.cur.row < nrow 790 assert (screen.cur.row < nrow
768 && screen.cur.row >= top_row); 791 && screen.cur.row >= top_row);
769#endif
770 int row = screen.cur.row; 792 int row = screen.cur.row;
771 793
772 checksel = selection.op && current_screen == selection.screen ? 1 : 0; 794 checksel = selection.op && current_screen == selection.screen ? 1 : 0;
773 795
774 line_t *line = &ROW(row); 796 line_t *line = &ROW(row);
775 797
776 while (str < strend) 798 while (str < strend)
777 { 799 {
778 c = (unicode_t)*str++; // convert to rxvt-unicodes representation 800 c = (unicode_t)*str++; // convert to rxvt-unicodes representation
779 801
780 if (c < 0x20) 802 if (expect_false (c < 0x20))
781 if (c == C0_LF) 803 if (c == C0_LF)
782 { 804 {
783 max_it (line->l, screen.cur.col); 805 max_it (line->l, screen.cur.col);
784 806
785 screen.flags &= ~Screen_WrapNext; 807 screen.flags &= ~Screen_WrapNext;
… …
804 { 826 {
805 scr_tab (1, true); 827 scr_tab (1, true);
806 continue; 828 continue;
807 } 829 }
808 830
831 if (expect_false (
809 if (checksel /* see if we're writing within selection */ 832 checksel /* see if we're writing within selection */
810 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 833 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
811 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 834 && ROWCOL_IS_BEFORE (screen.cur, selection.end)
835 ))
812 { 836 {
813 checksel = 0; 837 checksel = 0;
814 /* 838 /*
815 * If we wrote anywhere in the selected area, kill the selection 839 * If we wrote anywhere in the selected area, kill the selection
816 * XXX: should we kill the mark too? Possibly, but maybe that 840 * XXX: should we kill the mark too? Possibly, but maybe that
817 * should be a similar check. 841 * should be a similar check.
818 */ 842 */
819 CLEAR_SELECTION (); 843 CLEAR_SELECTION ();
820 } 844 }
821 845
822 if (screen.flags & Screen_WrapNext) 846 if (expect_false (screen.flags & Screen_WrapNext))
823 { 847 {
824 scr_do_wrap (); 848 scr_do_wrap ();
825 849
826 line->l = ncol; 850 line->l = ncol;
827 line->is_longer (1); 851 line->is_longer (1);
828 852
829 row = screen.cur.row; 853 row = screen.cur.row;
830 line = &ROW(row); /* _must_ refresh */ 854 line = &ROW(row); /* _must_ refresh */
831 } 855 }
832 856
833 // some utf-8 decoders "decode" surrogate characters: let's fix this. 857 // some utf-8 decoders "decode" surrogate characters: let's fix this.
834 if (IN_RANGE_INC (c, 0xd800, 0xdfff)) 858 if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff)))
835 c = 0xfffd; 859 c = 0xfffd;
836 860
837 // rely on wcwidth to tell us the character width, at least for non-latin1 861 // rely on wcwidth to tell us the character width, do wcwidth before
838 // do wcwidth before further replacements, as wcwidth might return -1 862 // further replacements, as wcwidth might return -1 for the line
839 // for the line drawing characters below as they might be invalid in the current 863 // drawing characters below as they might be invalid in the current
840 // locale. 864 // locale.
841 int width = c < 0x100 ? 1 : wcwidth (c); 865 int width = WCWIDTH (c);
842 866
843 if (charsets [screen.charset] == '0') // DEC SPECIAL 867 if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL
844 { 868 {
845 // vt100 special graphics and line drawing 869 // vt100 special graphics and line drawing
846 // 5f-7e standard vt100 870 // 5f-7e standard vt100
847 // 40-5e rxvt extension for extra curses acs chars 871 // 40-5e rxvt extension for extra curses acs chars
848 static uint16_t vt100_0[62] = { // 41 .. 7e 872 static uint16_t vt100_0[62] = { // 41 .. 7e
… …
861 c = vt100_0[c - 0x41]; 885 c = vt100_0[c - 0x41];
862 width = 1; // vt100 line drawing characters are always single-width 886 width = 1; // vt100 line drawing characters are always single-width
863 } 887 }
864 } 888 }
865 889
866 if (screen.flags & Screen_Insert) 890 if (expect_false (screen.flags & Screen_Insert))
867 scr_insdel_chars (width, INSERT); 891 scr_insdel_chars (width, INSERT);
868 892
869 if (width != 0) 893 if (width != 0)
870 { 894 {
871#if !UNICODE_3 895#if !UNICODE_3
… …
876# else 900# else
877 c = 0xfffd; 901 c = 0xfffd;
878# endif 902# endif
879#endif 903#endif
880 904
905 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
906
907 // if the character doesn't fit into the remaining columns...
908 if (expect_false (screen.cur.col > ncol - width && ncol >= width))
909 {
910 if (screen.flags & Screen_Autowrap)
911 {
912 // ... artificially enlargen the previous one
913 c = NOCHAR;
914 // and try the same character next loop iteration
915 --str;
916 }
917 else
918 screen.cur.col = ncol - width;
919 }
920
881 // nuke the character at this position, if required 921 // nuke the character at this position, if required
922 // due to wonderful coincidences everywhere else in this loop
923 // we never have to check for overwriting a wide char itself,
924 // only its tail.
882 if (line->t[screen.cur.col] == NOCHAR 925 if (expect_false (line->t[screen.cur.col] == NOCHAR))
883 || (screen.cur.col < ncol - 1 926 scr_kill_char (*line, screen.cur.col);
884 && line->t[screen.cur.col + 1] == NOCHAR))
885 {
886 int col = screen.cur.col;
887
888 // find begin
889 while (col > 0 && line->t[col] == NOCHAR)
890 col--;
891
892 rend_t rend = SET_FONT (line->r[col], FONTSET (line->r[col])->find_font (' '));
893
894 // found begin, nuke
895 do {
896 line->t[col] = ' ';
897 line->r[col] = rend;
898 col++;
899 } while (col < ncol && line->t[col] == NOCHAR);
900 }
901
902 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
903
904 // if the character doesn't fit into the remaining columns...
905 if (screen.cur.col > ncol - width && ncol >= width)
906 {
907 // ...output spaces
908 c = ' ';
909 // and try the same character next loop iteration
910 --str;
911 }
912 927
913 line->touch (); 928 line->touch ();
914 929
915 do 930 do
916 { 931 {
917 line->t[screen.cur.col] = c; 932 line->t[screen.cur.col] = c;
918 line->r[screen.cur.col] = rend; 933 line->r[screen.cur.col] = rend;
919 934
920 if (screen.cur.col < ncol - 1) 935 if (expect_true (screen.cur.col < ncol - 1))
921 screen.cur.col++; 936 screen.cur.col++;
922 else 937 else
923 { 938 {
924 line->l = ncol; 939 line->l = ncol;
925 if (screen.flags & Screen_Autowrap) 940 if (screen.flags & Screen_Autowrap)
926 screen.flags |= Screen_WrapNext; 941 screen.flags |= Screen_WrapNext;
927 break; 942
943 goto end_of_line;
928 } 944 }
929 945
930 c = NOCHAR; 946 c = NOCHAR;
931 } 947 }
932 while (--width > 0); 948 while (expect_false (--width > 0));
933 949
934 // pad with spaces when overwriting wide character with smaller one 950 // pad with spaces when overwriting wide character with smaller one
935 if (!width) 951 for (int c = screen.cur.col; expect_false (c < ncol && line->t[c] == NOCHAR); c++)
936 { 952 {
937 line->touch (); 953 line->t[c] = ' ';
954 line->r[c] = rend;
955 }
938 956
939 for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) 957end_of_line:
958 ;
959 }
960#if ENABLE_COMBINING
961 else // width == 0
962 {
963 if (c != 0xfeff) // ignore BOM
964 {
965 // handle combining characters
966 // we just tag the accent on the previous on-screen character.
967 // this is arguably not correct, but also arguably not wrong.
968 // we don't handle double-width characters nicely yet.
969 line_t *linep;
970 text_t *tp;
971 rend_t *rp;
972
973 if (screen.cur.col > 0)
940 { 974 {
941 line->t[c] = ' ';
942 line->r[c] = rend; 975 linep = line;
976 tp = line->t + screen.cur.col - 1;
977 rp = line->r + screen.cur.col - 1;
943 } 978 }
979 else if (screen.cur.row > 0
980 && ROW(screen.cur.row - 1).is_longer ())
981 {
982 linep = &ROW(screen.cur.row - 1);
983 tp = line->t + ncol - 1;
984 rp = line->r + ncol - 1;
985 }
986 else
987 continue;
988
989 linep->touch ();
990
991 while (*tp == NOCHAR && tp > linep->t)
992 tp--, rp--;
993
994 // first try to find a precomposed character
995 unicode_t n = rxvt_compose (*tp, c);
996 if (n == NOCHAR)
997 n = rxvt_composite.compose (*tp, c);
998
999 *tp = n;
1000 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
944 } 1001 }
945 } 1002 }
946 else // width == 0
947 {
948#if ENABLE_COMBINING
949 // handle combining characters
950 // we just tag the accent on the previous on-screen character.
951 // this is arguably not correct, but also arguably not wrong.
952 // we don't handle double-width characters nicely yet.
953 line_t *linep;
954 text_t *tp;
955 rend_t *rp;
956
957 if (screen.cur.col > 0)
958 {
959 linep = line;
960 tp = line->t + screen.cur.col - 1;
961 rp = line->r + screen.cur.col - 1;
962 }
963 else if (screen.cur.row > 0
964 && ROW(screen.cur.row - 1).is_longer ())
965 {
966 linep = &ROW(screen.cur.row - 1);
967 tp = line->t + ncol - 1;
968 rp = line->r + ncol - 1;
969 }
970 else
971 continue;
972
973 linep->touch ();
974
975 while (*tp == NOCHAR && tp > linep->t)
976 tp--, rp--;
977
978 // first try to find a precomposed character
979 unicode_t n = rxvt_compose (*tp, c);
980 if (n == NOCHAR)
981 n = rxvt_composite.compose (*tp, c);
982
983 *tp = n;
984 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
985#endif 1003#endif
986 }
987 } 1004 }
988 1005
989 max_it (line->l, screen.cur.col); 1006 max_it (line->l, screen.cur.col);
990 1007
991#ifdef DEBUG_STRICT
992 assert (screen.cur.row >= 0); 1008 assert (screen.cur.row >= 0);
993#endif
994} 1009}
995 1010
996/* ------------------------------------------------------------------------- */ 1011/* ------------------------------------------------------------------------- */
997/* 1012/*
998 * Process Backspace. Move back the cursor back a position, wrap if have to 1013 * Process Backspace. Move back the cursor back a position, wrap if have to
999 * XTERM_SEQ: CTRL-H 1014 * XTERM_SEQ: CTRL-H
1000 */ 1015 */
1001void 1016void
1002rxvt_term::scr_backspace () 1017rxvt_term::scr_backspace () NOTHROW
1003{ 1018{
1004 want_refresh = 1;
1005
1006 if (screen.cur.col == 0) 1019 if (screen.cur.col == 0)
1007 { 1020 {
1008 if (screen.cur.row > 0) 1021 if (screen.cur.row > 0)
1009 { 1022 {
1010#ifdef TERMCAP_HAS_BW 1023#ifdef TERMCAP_HAS_BW
1011 screen.cur.col = ncol - 1; 1024 screen.cur.col = ncol - 1;
1012 screen.cur.row--; 1025 --screen.cur.row;
1013 return; 1026
1027 want_refresh = 1;
1014#endif 1028#endif
1015 } 1029 }
1016 } 1030 }
1017 else if (!(screen.flags & Screen_WrapNext)) 1031 else if (screen.flags & Screen_WrapNext)
1032 screen.flags &= ~Screen_WrapNext;
1033 else
1018 scr_gotorc (0, -1, RELATIVE); 1034 scr_gotorc (0, -1, RELATIVE);
1019
1020 screen.flags &= ~Screen_WrapNext;
1021} 1035}
1022 1036
1023/* ------------------------------------------------------------------------- */ 1037/* ------------------------------------------------------------------------- */
1024/* 1038/*
1025 * Process Horizontal Tab 1039 * Process Horizontal Tab
1026 * count: +ve = forward; -ve = backwards 1040 * count: +ve = forward; -ve = backwards
1027 * XTERM_SEQ: CTRL-I 1041 * XTERM_SEQ: CTRL-I
1028 */ 1042 */
1029void 1043void
1030rxvt_term::scr_tab (int count, bool ht) 1044rxvt_term::scr_tab (int count, bool ht) NOTHROW
1031{ 1045{
1032 int i, x; 1046 int i, x;
1033 1047
1034 want_refresh = 1; 1048 want_refresh = 1;
1035 i = x = screen.cur.col; 1049 i = x = screen.cur.col;
… …
1048 x = i; 1062 x = i;
1049 1063
1050 if (!--count) 1064 if (!--count)
1051 break; 1065 break;
1052 } 1066 }
1053 else 1067 else
1054 ht &= l.t[i] == ' ' 1068 ht &= l.t[i] == ' '
1055 && RS_SAME (l.r[i], base_rend); 1069 && RS_SAME (l.r[i], base_rend);
1056 1070
1057 if (count) 1071 if (count)
1058 x = ncol - 1; 1072 x = ncol - 1;
1059 1073
1060 // store horizontal tab commands as characters inside the text 1074 // store horizontal tab commands as characters inside the text
1061 // buffer so they can be selected and pasted. 1075 // buffer so they can be selected and pasted.
1062 if (ht && OPTION (Opt_pastableTabs)) 1076 if (ht && option (Opt_pastableTabs))
1063 { 1077 {
1064 base_rend = SET_FONT (base_rend, 0); 1078 base_rend = SET_FONT (base_rend, 0);
1065 1079
1066 l.touch (x); 1080 l.touch (x);
1067 1081
… …
1100 * Process DEC Back Index 1114 * Process DEC Back Index
1101 * XTERM_SEQ: ESC 6 1115 * XTERM_SEQ: ESC 6
1102 * Move cursor left in row. If we're at the left boundary, shift everything 1116 * Move cursor left in row. If we're at the left boundary, shift everything
1103 * in that row right. Clear left column. 1117 * in that row right. Clear left column.
1104 */ 1118 */
1105#if ENABLE_FRILLS 1119#if !ENABLE_MINIMAL
1106void 1120void
1107rxvt_term::scr_backindex () 1121rxvt_term::scr_backindex () NOTHROW
1108{ 1122{
1109 if (screen.cur.col > 0) 1123 if (screen.cur.col > 0)
1110 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 1124 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
1111 else 1125 else
1112 scr_insdel_chars (1, INSERT); 1126 scr_insdel_chars (1, INSERT);
… …
1117 * Process DEC Forward Index 1131 * Process DEC Forward Index
1118 * XTERM_SEQ: ESC 9 1132 * XTERM_SEQ: ESC 9
1119 * Move cursor right in row. If we're at the right boundary, shift everything 1133 * Move cursor right in row. If we're at the right boundary, shift everything
1120 * in that row left. Clear right column. 1134 * in that row left. Clear right column.
1121 */ 1135 */
1122#if ENABLE_FRILLS 1136#if !ENABLE_MINIMAL
1123void 1137void
1124rxvt_term::scr_forwardindex () 1138rxvt_term::scr_forwardindex () NOTHROW
1125{ 1139{
1126 if (screen.cur.col < ncol - 1) 1140 if (screen.cur.col < ncol - 1)
1127 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 1141 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
1128 else 1142 else
1129 { 1143 {
… …
1142/* ------------------------------------------------------------------------- */ 1156/* ------------------------------------------------------------------------- */
1143/* 1157/*
1144 * Goto Row/Column 1158 * Goto Row/Column
1145 */ 1159 */
1146void 1160void
1147rxvt_term::scr_gotorc (int row, int col, int relative) 1161rxvt_term::scr_gotorc (int row, int col, int relative) NOTHROW
1148{ 1162{
1149 want_refresh = 1; 1163 want_refresh = 1;
1150 ZERO_SCROLLBACK (); 1164 ZERO_SCROLLBACK ();
1151 1165
1152 screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; 1166 screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col;
… …
1174 } 1188 }
1175 } 1189 }
1176 else 1190 else
1177 { 1191 {
1178 if (screen.flags & Screen_Relative) 1192 if (screen.flags & Screen_Relative)
1193 {
1179 { /* relative origin mode */ 1194 /* relative origin mode */
1180 screen.cur.row = row + screen.tscroll; 1195 screen.cur.row = row + screen.tscroll;
1181 min_it (screen.cur.row, screen.bscroll); 1196 min_it (screen.cur.row, screen.bscroll);
1182 } 1197 }
1183 else 1198 else
1184 screen.cur.row = row; 1199 screen.cur.row = row;
… …
1190/* ------------------------------------------------------------------------- */ 1205/* ------------------------------------------------------------------------- */
1191/* 1206/*
1192 * direction should be UP or DN 1207 * direction should be UP or DN
1193 */ 1208 */
1194void 1209void
1195rxvt_term::scr_index (enum page_dirn direction) 1210rxvt_term::scr_index (enum page_dirn direction) NOTHROW
1196{ 1211{
1197 int dirn; 1212 int dirn;
1198 1213
1199 want_refresh = 1; 1214 want_refresh = 1;
1200 ZERO_SCROLLBACK (); 1215 ZERO_SCROLLBACK ();
… …
1217/* 1232/*
1218 * Erase part or whole of a line 1233 * Erase part or whole of a line
1219 * XTERM_SEQ: Clear line to right: ESC [ 0 K 1234 * XTERM_SEQ: Clear line to right: ESC [ 0 K
1220 * XTERM_SEQ: Clear line to left : ESC [ 1 K 1235 * XTERM_SEQ: Clear line to left : ESC [ 1 K
1221 * XTERM_SEQ: Clear whole line : ESC [ 2 K 1236 * XTERM_SEQ: Clear whole line : ESC [ 2 K
1237 * extension: clear to right unless wrapped: ESC [ 3 K
1222 */ 1238 */
1223void 1239void
1224rxvt_term::scr_erase_line (int mode) 1240rxvt_term::scr_erase_line (int mode) NOTHROW
1225{ 1241{
1226 unsigned int col, num; 1242 unsigned int col, num;
1227 1243
1228 want_refresh = 1; 1244 want_refresh = 1;
1229 ZERO_SCROLLBACK (); 1245 ZERO_SCROLLBACK ();
… …
1235 line.touch (); 1251 line.touch ();
1236 line.is_longer (0); 1252 line.is_longer (0);
1237 1253
1238 switch (mode) 1254 switch (mode)
1239 { 1255 {
1256 case 3:
1257 if (screen.flags & Screen_WrapNext)
1258 return;
1259
1260 /* fall through */
1261
1240 case 0: /* erase to end of line */ 1262 case 0: /* erase to end of line */
1241 col = screen.cur.col; 1263 col = screen.cur.col;
1242 num = ncol - col; 1264 num = ncol - col;
1243 min_it (line.l, col); 1265 min_it (line.l, col);
1266
1244 if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) 1267 if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)
1245 || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) 1268 || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur))
1246 CLEAR_SELECTION (); 1269 CLEAR_SELECTION ();
1247 break; 1270 break;
1271
1248 case 1: /* erase to beginning of line */ 1272 case 1: /* erase to beginning of line */
1249 col = 0; 1273 col = 0;
1250 num = screen.cur.col + 1; 1274 num = screen.cur.col + 1;
1275
1251 if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) 1276 if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur)
1252 || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) 1277 || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur))
1253 CLEAR_SELECTION (); 1278 CLEAR_SELECTION ();
1254 break; 1279 break;
1280
1255 case 2: /* erase whole line */ 1281 case 2: /* erase whole line */
1256 col = 0; 1282 col = 0;
1257 num = ncol; 1283 num = ncol;
1258 line.l = 0; 1284 line.l = 0;
1259 if (selection.beg.row <= screen.cur.row 1285 if (selection.beg.row <= screen.cur.row
… …
1273 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J 1299 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J
1274 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J 1300 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J
1275 * XTERM_SEQ: Clear whole screen : ESC [ 2 J 1301 * XTERM_SEQ: Clear whole screen : ESC [ 2 J
1276 */ 1302 */
1277void 1303void
1278rxvt_term::scr_erase_screen (int mode) 1304rxvt_term::scr_erase_screen (int mode) NOTHROW
1279{ 1305{
1280 int num; 1306 int num;
1281 int32_t row; 1307 int32_t row;
1282 rend_t ren; 1308 rend_t ren;
1283 XGCValues gcvalue; 1309 XGCValues gcvalue;
… …
1317 if (row >= nrow) /* Out Of Bounds */ 1343 if (row >= nrow) /* Out Of Bounds */
1318 return; 1344 return;
1319 1345
1320 min_it (num, nrow - row); 1346 min_it (num, nrow - row);
1321 1347
1322 if (rstyle & (RS_RVid | RS_Uline)) 1348 if (rstyle & (RS_Blink | RS_RVid | RS_Uline))
1323 ren = (rend_t) ~RS_None; 1349 ren = (rend_t) ~RS_None;
1324 else if (GET_BASEBG (rstyle) == Color_bg) 1350 else if (GET_BASEBG (rstyle) == Color_bg)
1325 { 1351 {
1326 ren = DEFAULT_RSTYLE; 1352 ren = DEFAULT_RSTYLE;
1327 CLEAR_ROWS (row, num); 1353
1354 if (mapped)
1355 XClearArea (dpy, vt, 0,
1356 Row2Pixel (row - view_start), (unsigned int)width,
1357 (unsigned int)Height2Pixel (num), False);
1328 } 1358 }
1329 else 1359 else
1330 { 1360 {
1331 ren = rstyle & (RS_fgMask | RS_bgMask); 1361 ren = rstyle & (RS_fgMask | RS_bgMask);
1362
1363 if (mapped)
1364 {
1332 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; 1365 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)];
1333 XChangeGC (display->display, gc, GCForeground, &gcvalue); 1366 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1334 ERASE_ROWS (row, num); 1367 XFillRectangle (dpy, vt, gc,
1368 0, Row2Pixel (row - view_start),
1369 (unsigned int)width,
1370 (unsigned int)Height2Pixel (num));
1335 gcvalue.foreground = pix_colors[Color_fg]; 1371 gcvalue.foreground = pix_colors[Color_fg];
1336 XChangeGC (display->display, gc, GCForeground, &gcvalue); 1372 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1373 }
1337 } 1374 }
1338 1375
1339 for (; num--; row++) 1376 for (; num--; row++)
1340 { 1377 {
1341 scr_blank_screen_mem (ROW(row), rstyle); 1378 scr_blank_screen_mem (ROW(row), rstyle);
1379
1380 if (row - view_start < nrow)
1342 scr_blank_line (drawn_buf [row], 0, ncol, ren); 1381 scr_blank_line (drawn_buf [row - view_start], 0, ncol, ren);
1343 } 1382 }
1344} 1383}
1345 1384
1346#if ENABLE_FRILLS 1385#if !ENABLE_MINIMAL
1347void 1386void
1348rxvt_term::scr_erase_savelines () 1387rxvt_term::scr_erase_savelines () NOTHROW
1349{ 1388{
1350 want_refresh = 1; 1389 want_refresh = 1;
1351 ZERO_SCROLLBACK (); 1390 ZERO_SCROLLBACK ();
1352 1391
1353 top_row = 0; 1392 top_row = 0;
… …
1358/* 1397/*
1359 * Fill the screen with `E's 1398 * Fill the screen with `E's
1360 * XTERM_SEQ: Screen Alignment Test: ESC # 8 1399 * XTERM_SEQ: Screen Alignment Test: ESC # 8
1361 */ 1400 */
1362void 1401void
1363rxvt_term::scr_E () 1402rxvt_term::scr_E () NOTHROW
1364{ 1403{
1365 rend_t fs; 1404 rend_t fs;
1366 1405
1367 want_refresh = 1; 1406 want_refresh = 1;
1368 ZERO_SCROLLBACK (); 1407 ZERO_SCROLLBACK ();
… …
1389/* ------------------------------------------------------------------------- */ 1428/* ------------------------------------------------------------------------- */
1390/* 1429/*
1391 * Insert/Delete <count> lines 1430 * Insert/Delete <count> lines
1392 */ 1431 */
1393void 1432void
1394rxvt_term::scr_insdel_lines (int count, int insdel) 1433rxvt_term::scr_insdel_lines (int count, int insdel) NOTHROW
1395{ 1434{
1396 int end; 1435 int end;
1397 1436
1398 ZERO_SCROLLBACK (); 1437 ZERO_SCROLLBACK ();
1399 1438
… …
1419/* ------------------------------------------------------------------------- */ 1458/* ------------------------------------------------------------------------- */
1420/* 1459/*
1421 * Insert/Delete <count> characters from the current position 1460 * Insert/Delete <count> characters from the current position
1422 */ 1461 */
1423void 1462void
1424rxvt_term::scr_insdel_chars (int count, int insdel) 1463rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW
1425{ 1464{
1426 int col, row;
1427 rend_t tr;
1428
1429 want_refresh = 1; 1465 want_refresh = 1;
1430 ZERO_SCROLLBACK (); 1466 ZERO_SCROLLBACK ();
1431 1467
1432 if (count <= 0) 1468 if (count <= 0)
1433 return; 1469 return;
… …
1435 scr_do_wrap (); 1471 scr_do_wrap ();
1436 1472
1437 selection_check (1); 1473 selection_check (1);
1438 min_it (count, ncol - screen.cur.col); 1474 min_it (count, ncol - screen.cur.col);
1439 1475
1440 row = screen.cur.row; 1476 int row = screen.cur.row;
1441 1477
1442 line_t *line = &ROW(row); 1478 line_t *line = &ROW(row);
1443 1479
1444 line->touch (); 1480 line->touch ();
1445 line->is_longer (0); 1481 line->is_longer (0);
1446 1482
1483 // nuke wide spanning the start
1484 if (line->t[screen.cur.col] == NOCHAR)
1485 scr_kill_char (*line, screen.cur.col);
1486
1447 switch (insdel) 1487 switch (insdel)
1448 { 1488 {
1449 case INSERT: 1489 case INSERT:
1450 for (col = ncol - 1; (col - count) >= screen.cur.col; col--) 1490 line->l = min (line->l + count, ncol);
1491
1492 if (line->t[screen.cur.col] == NOCHAR)
1493 scr_kill_char (*line, screen.cur.col);
1494
1495 for (int col = ncol - 1; (col - count) >= screen.cur.col; col--)
1451 { 1496 {
1452 line->t[col] = line->t[col - count]; 1497 line->t[col] = line->t[col - count];
1453 line->r[col] = line->r[col - count]; 1498 line->r[col] = line->r[col - count];
1454 } 1499 }
1455
1456 line->l = min (line->l + count, ncol);
1457 1500
1458 if (selection.op && current_screen == selection.screen 1501 if (selection.op && current_screen == selection.screen
1459 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) 1502 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1460 { 1503 {
1461 if (selection.end.row != screen.cur.row 1504 if (selection.end.row != screen.cur.row
1462 || (selection.end.col + count >= ncol)) 1505 || (selection.end.col + count >= ncol))
1463 CLEAR_SELECTION (); 1506 CLEAR_SELECTION ();
1464 else 1507 else
1508 {
1465 { /* shift selection */ 1509 /* shift selection */
1466 selection.beg.col += count; 1510 selection.beg.col += count;
1467 selection.mark.col += count; /* XXX: yes? */ 1511 selection.mark.col += count; /* XXX: yes? */
1468 selection.end.col += count; 1512 selection.end.col += count;
1469 } 1513 }
1470 } 1514 }
… …
1475 case ERASE: 1519 case ERASE:
1476 screen.cur.col += count; /* don't worry if > ncol */ 1520 screen.cur.col += count; /* don't worry if > ncol */
1477 selection_check (1); 1521 selection_check (1);
1478 screen.cur.col -= count; 1522 screen.cur.col -= count;
1479 1523
1480 line->l = max (line->l - count, 0); 1524 // nuke wide char after the end
1525 if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR)
1526 scr_kill_char (*line, screen.cur.col + count);
1527
1481 scr_blank_line (*line, screen.cur.col, count, rstyle); 1528 scr_blank_line (*line, screen.cur.col, count, rstyle);
1482 break; 1529 break;
1483 1530
1484 case DELETE: 1531 case DELETE:
1485 tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); 1532 line->l = max (line->l - count, 0);
1486 1533
1534 // nuke wide char spanning the end
1535 if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR)
1536 scr_kill_char (*line, screen.cur.col + count);
1537
1487 for (col = screen.cur.col; (col + count) < ncol; col++) 1538 for (int col = screen.cur.col; (col + count) < ncol; col++)
1488 { 1539 {
1489 line->t[col] = line->t[col + count]; 1540 line->t[col] = line->t[col + count];
1490 line->r[col] = line->r[col + count]; 1541 line->r[col] = line->r[col + count];
1491 } 1542 }
1492 1543
1493 line->l = max (line->l - count, 0);
1494 scr_blank_line (*line, ncol - count, count, tr); 1544 scr_blank_line (*line, ncol - count, count, rstyle);
1495 1545
1496 if (selection.op && current_screen == selection.screen 1546 if (selection.op && current_screen == selection.screen
1497 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) 1547 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1498 { 1548 {
1499 if (selection.end.row != screen.cur.row 1549 if (selection.end.row != screen.cur.row
… …
1517/* 1567/*
1518 * Set the scrolling region 1568 * Set the scrolling region
1519 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r 1569 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r
1520 */ 1570 */
1521void 1571void
1522rxvt_term::scr_scroll_region (int top, int bot) 1572rxvt_term::scr_scroll_region (int top, int bot) NOTHROW
1523{ 1573{
1524 max_it (top, 0); 1574 max_it (top, 0);
1525 min_it (bot, nrow - 1); 1575 min_it (bot, nrow - 1);
1526 1576
1527 if (top > bot) 1577 if (top > bot)
… …
1537 * Make the cursor visible/invisible 1587 * Make the cursor visible/invisible
1538 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h 1588 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h
1539 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l 1589 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l
1540 */ 1590 */
1541void 1591void
1542rxvt_term::scr_cursor_visible (int mode) 1592rxvt_term::scr_cursor_visible (int mode) NOTHROW
1543{ 1593{
1544 want_refresh = 1; 1594 want_refresh = 1;
1545 1595
1546 if (mode) 1596 if (mode)
1547 screen.flags |= Screen_VisibleCursor; 1597 screen.flags |= Screen_VisibleCursor;
… …
1554 * Set/unset automatic wrapping 1604 * Set/unset automatic wrapping
1555 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h 1605 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h
1556 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l 1606 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l
1557 */ 1607 */
1558void 1608void
1559rxvt_term::scr_autowrap (int mode) 1609rxvt_term::scr_autowrap (int mode) NOTHROW
1560{ 1610{
1561 if (mode) 1611 if (mode)
1562 screen.flags |= Screen_Autowrap; 1612 screen.flags |= Screen_Autowrap;
1563 else 1613 else
1564 screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); 1614 screen.flags &= ~(Screen_Autowrap | Screen_WrapNext);
… …
1573 * and the cursor cannot be moved outside. 1623 * and the cursor cannot be moved outside.
1574 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h 1624 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h
1575 * XTERM_SEQ: Set Relative: ESC [ ? 6 l 1625 * XTERM_SEQ: Set Relative: ESC [ ? 6 l
1576 */ 1626 */
1577void 1627void
1578rxvt_term::scr_relative_origin (int mode) 1628rxvt_term::scr_relative_origin (int mode) NOTHROW
1579{ 1629{
1580 if (mode) 1630 if (mode)
1581 screen.flags |= Screen_Relative; 1631 screen.flags |= Screen_Relative;
1582 else 1632 else
1583 screen.flags &= ~Screen_Relative; 1633 screen.flags &= ~Screen_Relative;
… …
1590 * Set insert/replace mode 1640 * Set insert/replace mode
1591 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h 1641 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h
1592 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l 1642 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l
1593 */ 1643 */
1594void 1644void
1595rxvt_term::scr_insert_mode (int mode) 1645rxvt_term::scr_insert_mode (int mode) NOTHROW
1596{ 1646{
1597 if (mode) 1647 if (mode)
1598 screen.flags |= Screen_Insert; 1648 screen.flags |= Screen_Insert;
1599 else 1649 else
1600 screen.flags &= ~Screen_Insert; 1650 screen.flags &= ~Screen_Insert;
… …
1606 * XTERM_SEQ: Set tab at current column : ESC H 1656 * XTERM_SEQ: Set tab at current column : ESC H
1607 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g 1657 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g
1608 * XTERM_SEQ: Clear all tabs : ESC [ 3 g 1658 * XTERM_SEQ: Clear all tabs : ESC [ 3 g
1609 */ 1659 */
1610void 1660void
1611rxvt_term::scr_set_tab (int mode) 1661rxvt_term::scr_set_tab (int mode) NOTHROW
1612{ 1662{
1613 if (mode < 0) 1663 if (mode < 0)
1614 memset (tabs, 0, ncol * sizeof (char)); 1664 memset (tabs, 0, ncol);
1615 else if (screen.cur.col < ncol) 1665 else if (screen.cur.col < ncol)
1616 tabs [screen.cur.col] = !!mode; 1666 tabs [screen.cur.col] = !!mode;
1617} 1667}
1618 1668
1619/* ------------------------------------------------------------------------- */ 1669/* ------------------------------------------------------------------------- */
… …
1621 * Set reverse/normal video 1671 * Set reverse/normal video
1622 * XTERM_SEQ: Reverse video: ESC [ ? 5 h 1672 * XTERM_SEQ: Reverse video: ESC [ ? 5 h
1623 * XTERM_SEQ: Normal video : ESC [ ? 5 l 1673 * XTERM_SEQ: Normal video : ESC [ ? 5 l
1624 */ 1674 */
1625void 1675void
1626rxvt_term::scr_rvideo_mode (int mode) 1676rxvt_term::scr_rvideo_mode (bool on) NOTHROW
1627{ 1677{
1628 XGCValues gcvalue; 1678 rvideo_mode = on;
1629 1679
1680#ifndef NO_BELL
1681 on ^= rvideo_bell;
1682#endif
1683
1630 if (rvideo != mode) 1684 if (rvideo_state != on)
1631 { 1685 {
1632 rvideo = mode; 1686 rvideo_state = on;
1687
1633 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); 1688 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]);
1634#if XPM_BACKGROUND 1689#ifdef HAVE_BG_PIXMAP
1635 if (bgPixmap.pixmap == None) 1690 if (bgPixmap.pixmap == None)
1636#endif 1691#endif
1637#if TRANSPARENT 1692 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
1638 if (! OPTION (Opt_transparent) || am_transparent == 0)
1639#endif
1640 XSetWindowBackground (display->display, vt,
1641 pix_colors[Color_bg]);
1642 1693
1694 XGCValues gcvalue;
1643 gcvalue.foreground = pix_colors[Color_fg]; 1695 gcvalue.foreground = pix_colors[Color_fg];
1644 gcvalue.background = pix_colors[Color_bg]; 1696 gcvalue.background = pix_colors[Color_bg];
1645 XChangeGC (display->display, gc, GCBackground | GCForeground, 1697 XChangeGC (dpy, gc, GCBackground | GCForeground, &gcvalue);
1646 &gcvalue); 1698
1647 scr_clear (); 1699 scr_clear ();
1648 scr_touch (true); 1700 scr_touch (true);
1649 } 1701 }
1650} 1702}
1651 1703
… …
1653/* 1705/*
1654 * Report current cursor position 1706 * Report current cursor position
1655 * XTERM_SEQ: Report position: ESC [ 6 n 1707 * XTERM_SEQ: Report position: ESC [ 6 n
1656 */ 1708 */
1657void 1709void
1658rxvt_term::scr_report_position () 1710rxvt_term::scr_report_position () NOTHROW
1659{ 1711{
1660 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); 1712 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1);
1661} 1713}
1662 1714
1663/* ------------------------------------------------------------------------- * 1715/* ------------------------------------------------------------------------- *
… …
1666 1718
1667/* 1719/*
1668 * Set font style 1720 * Set font style
1669 */ 1721 */
1670void 1722void
1671rxvt_term::set_font_style () 1723rxvt_term::set_font_style () NOTHROW
1672{ 1724{
1673#if 0 1725#if 0
1674 switch (charsets [screen.charset]) 1726 switch (charsets [screen.charset])
1675 { 1727 {
1676 case '0': /* DEC Special Character & Line Drawing Set */ 1728 case '0': /* DEC Special Character & Line Drawing Set */
… …
1698 * XTERM_SEQ: Invoke G1 character set: CTRL-N 1750 * XTERM_SEQ: Invoke G1 character set: CTRL-N
1699 * XTERM_SEQ: Invoke G2 character set: ESC N 1751 * XTERM_SEQ: Invoke G2 character set: ESC N
1700 * XTERM_SEQ: Invoke G3 character set: ESC O 1752 * XTERM_SEQ: Invoke G3 character set: ESC O
1701 */ 1753 */
1702void 1754void
1703rxvt_term::scr_charset_choose (int set) 1755rxvt_term::scr_charset_choose (int set) NOTHROW
1704{ 1756{
1705 screen.charset = set; 1757 screen.charset = set;
1706 set_font_style (); 1758 set_font_style ();
1707} 1759}
1708 1760
… …
1714 * XTERM_SEQ: Set G2 character set: ESC * <C> 1766 * XTERM_SEQ: Set G2 character set: ESC * <C>
1715 * XTERM_SEQ: Set G3 character set: ESC + <C> 1767 * XTERM_SEQ: Set G3 character set: ESC + <C>
1716 * See set_font_style for possible values for <C> 1768 * See set_font_style for possible values for <C>
1717 */ 1769 */
1718void 1770void
1719rxvt_term::scr_charset_set (int set, unsigned int ch) 1771rxvt_term::scr_charset_set (int set, unsigned int ch) NOTHROW
1720{ 1772{
1721 charsets[set] = (unsigned char)ch; 1773 charsets[set] = (unsigned char)ch;
1722 set_font_style (); 1774 set_font_style ();
1723} 1775}
1724 1776
… …
1729 1781
1730/* 1782/*
1731 * refresh matching text. 1783 * refresh matching text.
1732 */ 1784 */
1733bool 1785bool
1734rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) 1786rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW
1735{ 1787{
1736 bool found = false; 1788 bool found = false;
1737 1789
1738 for (int i = 0; i < nrow; i++) 1790 for (int i = 0; i < nrow; i++)
1739 { 1791 {
1740 int col = 0;
1741 rend_t *drp = drawn_buf[i].r; 1792 rend_t *drp = drawn_buf[i].r;
1742 1793
1743 for (; col < ncol; col++, drp++) 1794 for (int col = 0; col < ncol; col++, drp++)
1744 if ((*drp & mask) == value) 1795 if ((*drp & mask) == value)
1745 { 1796 {
1746 found = true; 1797 found = true;
1747 *drp = ~value; 1798 *drp = ~value;
1748 } 1799 }
… …
1759 PART_END, 1810 PART_END,
1760 RC_COUNT 1811 RC_COUNT
1761}; 1812};
1762 1813
1763void 1814void
1764rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) 1815rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW
1765{ 1816{
1766 int i; 1817 int i;
1767 row_col_t rc[RC_COUNT]; 1818 row_col_t rc[RC_COUNT];
1768 1819
1769 if (!drawn_buf) /* sanity check */ 1820 if (!drawn_buf) /* sanity check */
… …
1803/* ------------------------------------------------------------------------- */ 1854/* ------------------------------------------------------------------------- */
1804/* 1855/*
1805 * Refresh the entire screen 1856 * Refresh the entire screen
1806 */ 1857 */
1807void 1858void
1808rxvt_term::scr_touch (bool refresh) 1859rxvt_term::scr_touch (bool refresh) NOTHROW
1809{ 1860{
1810 scr_expose (0, 0, width, height, refresh); 1861 scr_expose (0, 0, width, height, refresh);
1811} 1862}
1812 1863
1813/* ------------------------------------------------------------------------- */ 1864/* ------------------------------------------------------------------------- */
1814/* 1865/*
1815 * Move the display so that the line represented by scrollbar value Y is at 1866 * Move the display so that the line represented by scrollbar value Y is at
1816 * the top of the screen 1867 * the top of the screen
1817 */ 1868 */
1818void 1869void
1819rxvt_term::scr_move_to (int y, int len) 1870rxvt_term::scr_move_to (int y, int len) NOTHROW
1820{ 1871{
1821 scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1)); 1872 scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1));
1822} 1873}
1823 1874
1824/* ------------------------------------------------------------------------- */ 1875/* ------------------------------------------------------------------------- */
1825/* 1876/*
1826 * Page the screen up/down nlines 1877 * Page the screen up/down nlines
1827 * direction should be UP or DN 1878 * direction should be UP or DN
1828 */ 1879 */
1829bool 1880bool
1830rxvt_term::scr_page (enum page_dirn direction, int nlines) 1881rxvt_term::scr_page (enum page_dirn direction, int nlines) NOTHROW
1831{ 1882{
1832 int new_view_start = 1883 int new_view_start =
1833 direction == UP ? view_start - nlines 1884 direction == UP ? view_start - nlines
1834 : view_start + nlines; 1885 : view_start + nlines;
1835 1886
1836 return scr_changeview (new_view_start); 1887 return scr_changeview (new_view_start);
1837} 1888}
1838 1889
1839bool 1890bool
1840rxvt_term::scr_changeview (int new_view_start) 1891rxvt_term::scr_changeview (int new_view_start) NOTHROW
1841{ 1892{
1842 clamp_it (new_view_start, top_row, 0); 1893 clamp_it (new_view_start, top_row, 0);
1843 1894
1844 if (new_view_start == view_start) 1895 if (new_view_start == view_start)
1845 return false; 1896 return false;
… …
1851 HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); 1902 HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END));
1852 1903
1853 return true; 1904 return true;
1854} 1905}
1855 1906
1856/* ------------------------------------------------------------------------- */ 1907#ifndef NO_BELL
1857void 1908void
1909rxvt_term::bell_cb (ev::timer &w, int revents)
1910{
1911 rvideo_bell = false;
1912 scr_rvideo_mode (rvideo_mode);
1913 refresh_check ();
1914}
1915#endif
1916
1917/* ------------------------------------------------------------------------- */
1918void
1858rxvt_term::scr_bell () 1919rxvt_term::scr_bell () NOTHROW
1859{ 1920{
1860#ifndef NO_BELL 1921#ifndef NO_BELL
1861 1922
1862# ifndef NO_MAPALERT 1923# ifndef NO_MAPALERT
1863# ifdef MAPALERT_OPTION 1924# ifdef MAPALERT_OPTION
1864 if (OPTION (Opt_mapAlert)) 1925 if (option (Opt_mapAlert))
1865# endif 1926# endif
1866 XMapWindow (display->display, parent[0]); 1927 XMapWindow (dpy, parent[0]);
1867# endif 1928# endif
1868 1929
1930# if ENABLE_FRILLS
1931 if (option (Opt_urgentOnBell))
1932 set_urgency (1);
1933# endif
1934
1869 if (OPTION (Opt_visualBell)) 1935 if (option (Opt_visualBell))
1870 { 1936 {
1871 scr_rvideo_mode (!rvideo); /* refresh also done */ 1937 rvideo_bell = true;
1938 scr_rvideo_mode (rvideo_mode);
1872 display->flush (); 1939 flush ();
1940
1873 rxvt_usleep (VISUAL_BELL_DURATION); 1941 bell_ev.start (VISUAL_BELL_DURATION);
1874 scr_rvideo_mode (!rvideo); /* refresh also done */
1875 } 1942 }
1876 else 1943 else
1877 XBell (display->display, 0); 1944 XBell (dpy, 0);
1878 1945 HOOK_INVOKE ((this, HOOK_BELL, DT_END));
1879#endif 1946#endif
1880} 1947}
1881 1948
1882/* ------------------------------------------------------------------------- */ 1949/* ------------------------------------------------------------------------- */
1883/* ARGSUSED */ 1950/* ARGSUSED */
1884void 1951void
1885rxvt_term::scr_printscreen (int fullhist) 1952rxvt_term::scr_printscreen (int fullhist) NOTHROW
1886{ 1953{
1887#ifdef PRINTPIPE 1954#ifdef PRINTPIPE
1888 int nrows, row_start; 1955 int nrows, row_start;
1889 FILE *fd; 1956 FILE *fd = popen_printer ();
1890 1957
1891 if ((fd = popen_printer ()) == NULL) 1958 if (!fd)
1892 return; 1959 return;
1893 1960
1894 if (fullhist) 1961 if (fullhist)
1895 { 1962 {
1896 nrows = nrow - top_row; 1963 nrows = nrow - top_row;
… …
1902 row_start = view_start; 1969 row_start = view_start;
1903 } 1970 }
1904 1971
1905 wctomb (0, 0); 1972 wctomb (0, 0);
1906 1973
1907 for (int r1 = 0; r1 < nrows; r1++) 1974 for (int r1 = row_start; r1 < row_start + nrows; r1++)
1908 { 1975 {
1909 text_t *tp = ROW(r1).t; 1976 text_t *tp = ROW(r1).t;
1910 int len = ROW(r1).l; 1977 int len = ROW(r1).l;
1911 1978
1912 for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN 1979 for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN
… …
1939 * Refresh the screen 2006 * Refresh the screen
1940 * drawn_text/drawn_rend contain the screen information before the update. 2007 * drawn_text/drawn_rend contain the screen information before the update.
1941 * screen.text/screen.rend contain what the screen will change to. 2008 * screen.text/screen.rend contain what the screen will change to.
1942 */ 2009 */
1943void 2010void
1944rxvt_term::scr_refresh () 2011rxvt_term::scr_refresh () NOTHROW
1945{ 2012{
1946 unsigned char must_clear, /* use draw_string not draw_image_string */
1947 showcursor; /* show the cursor */
1948 int16_t col, row, /* column/row we're processing */ 2013 int16_t col, row, /* column/row we're processing */
1949 ocrow; /* old cursor row */ 2014 ocrow; /* old cursor row */
1950 int i; /* tmp */ 2015 int i; /* tmp */
1951#ifndef NO_CURSORCOLOR 2016#ifndef NO_CURSORCOLOR
1952 rend_t cc1; /* store colours at cursor position (s) */ 2017 rend_t cc1; /* store colours at cursor position (s) */
1953#endif 2018#endif
1954 rend_t *crp; // cursor rendition pointer 2019 rend_t *crp; // cursor rendition pointer
2020 rend_t ccol1, /* Cursor colour */
2021 ccol2; /* Cursor colour2 */
1955 2022
1956 want_refresh = 0; /* screen is current */ 2023 want_refresh = 0; /* screen is current */
1957 2024
1958 if (refresh_type == NO_REFRESH || !mapped) 2025 if (refresh_type == NO_REFRESH || !mapped)
1959 return; 2026 return;
1960 2027
1961 /* 2028 /*
1962 * A: set up vars 2029 * A: set up vars
1963 */ 2030 */
1964 must_clear = 0;
1965 refresh_count = 0; 2031 refresh_count = 0;
1966 2032
1967#if XPM_BACKGROUND 2033 unsigned int old_screen_flags = screen.flags;
2034 char have_bg = 0;
2035#ifdef HAVE_BG_PIXMAP
1968 must_clear |= bgPixmap.pixmap != None; 2036 have_bg = bgPixmap.pixmap != None;
1969#endif
1970#if TRANSPARENT
1971 must_clear |= OPTION (Opt_transparent) && am_transparent;
1972#endif 2037#endif
1973 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2038 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
1974 2039
1975 /* 2040 /*
1976 * B: reverse any characters which are selected 2041 * B: reverse any characters which are selected
1977 */ 2042 */
1978 scr_reverse_selection (); 2043 scr_reverse_selection ();
2044
2045 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END));
2046#if ENABLE_OVERLAY
2047 scr_swap_overlay ();
2048#endif
2049
2050 char showcursor = screen.flags & Screen_VisibleCursor;
1979 2051
1980 /* 2052 /*
1981 * C: set the cursor character (s) 2053 * C: set the cursor character (s)
1982 */ 2054 */
1983 { 2055 {
1984 unsigned char setoldcursor; 2056 unsigned char setoldcursor;
1985 rend_t ccol1, /* Cursor colour */
1986 ccol2; /* Cursor colour2 */
1987 2057
1988 showcursor = (screen.flags & Screen_VisibleCursor);
1989#ifdef CURSOR_BLINK 2058#ifdef CURSOR_BLINK
1990 if (hidden_cursor) 2059 if (hidden_cursor)
1991 showcursor = 0; 2060 showcursor = 0;
1992#endif 2061#endif
1993 2062
… …
1998 while (col && ROW(screen.cur.row).t[col] == NOCHAR) 2067 while (col && ROW(screen.cur.row).t[col] == NOCHAR)
1999 col--; 2068 col--;
2000 2069
2001 crp = &ROW(screen.cur.row).r[col]; 2070 crp = &ROW(screen.cur.row).r[col];
2002 2071
2003 if (showcursor && focus) 2072#ifndef NO_CURSORCOLOR
2073 cc1 = *crp & (RS_fgMask | RS_bgMask);
2074 if (ISSET_PIXCOLOR (Color_cursor))
2075 ccol1 = Color_cursor;
2076 else
2077#endif
2078#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2079 ccol1 = fgcolor_of (rstyle);
2080#else
2081 ccol1 = Color_fg;
2082#endif
2083
2084#ifndef NO_CURSORCOLOR
2085 if (ISSET_PIXCOLOR (Color_cursor2))
2086 ccol2 = Color_cursor2;
2087 else
2088#endif
2089#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2090 ccol2 = bgcolor_of (rstyle);
2091#else
2092 ccol2 = Color_bg;
2093#endif
2094
2095 if (focus)
2004 { 2096 {
2005 if (OPTION (Opt_cursorUnderline)) 2097 if (option (Opt_cursorUnderline))
2006 *crp ^= RS_Uline; 2098 *crp ^= RS_Uline;
2007 else 2099 else
2008 { 2100 {
2009 *crp ^= RS_RVid; 2101 *crp ^= RS_RVid;
2010
2011#ifndef NO_CURSORCOLOR
2012 cc1 = *crp & (RS_fgMask | RS_bgMask);
2013 if (ISSET_PIXCOLOR (Color_cursor))
2014 ccol1 = Color_cursor;
2015 else
2016#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2017 ccol1 = fgcolor_of (rstyle);
2018#else
2019 ccol1 = Color_fg;
2020#endif
2021 if (ISSET_PIXCOLOR (Color_cursor2))
2022 ccol2 = Color_cursor2;
2023 else
2024#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2025 ccol2 = bgcolor_of (rstyle);
2026#else
2027 ccol2 = Color_bg;
2028#endif
2029 *crp = SET_FGCOLOR (*crp, ccol1); 2102 *crp = SET_FGCOLOR (*crp, ccol1);
2030 *crp = SET_BGCOLOR (*crp, ccol2); 2103 *crp = SET_BGCOLOR (*crp, ccol2);
2031#endif
2032 } 2104 }
2033 } 2105 }
2034 } 2106 }
2035 2107
2036 /* make sure no outline cursor is left around */ 2108 /* make sure no outline cursor is left around */
… …
2063 oldcursor.col = screen.cur.col; 2135 oldcursor.col = screen.cur.col;
2064 } 2136 }
2065 } 2137 }
2066 } 2138 }
2067 2139
2068 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END));
2069#if ENABLE_OVERLAY
2070 scr_swap_overlay ();
2071#endif
2072
2073#ifndef NO_SLOW_LINK_SUPPORT 2140#ifndef NO_SLOW_LINK_SUPPORT
2074 /* 2141 /*
2075 * D: CopyArea pass - very useful for slower links 2142 * D: CopyArea pass - very useful for slower links
2076 * This has been deliberately kept simple. 2143 * This has been deliberately kept simple.
2077 */ 2144 */
2078 if (!display->is_local 2145 if (!display->is_local
2079 && refresh_type == FAST_REFRESH && num_scr_allow && num_scr 2146 && refresh_type == FAST_REFRESH && num_scr_allow && num_scr
2080 && abs (num_scr) < nrow && !must_clear) 2147 && abs (num_scr) < nrow && !have_bg)
2081 { 2148 {
2082 int16_t nits; 2149 int16_t nits;
2150 int i = num_scr;
2083 int j; 2151 int j;
2084 int len, wlen; 2152 int len, wlen;
2085 dLocal (int, num_scr); 2153 dLocal (int, num_scr);
2086 2154
2087 j = nrow; 2155 j = nrow;
2088 wlen = len = -1; 2156 wlen = len = -1;
2089 row = i > 0 ? 0 : j - 1; 2157 row = i > 0 ? 0 : j - 1;
2158
2090 for (; j-- >= 0; row += (i > 0 ? 1 : -1)) 2159 for (; j-- >= 0; row += (i > 0 ? 1 : -1))
2091 { 2160 {
2092 if (row + i >= 0 && row + i < nrow && row + i != ocrow) 2161 if (row + i >= 0 && row + i < nrow && row + i != ocrow)
2093 { 2162 {
2094 line_t s = ROW(view_start + row); 2163 line_t s = ROW(view_start + row);
… …
2115 wlen = row; 2184 wlen = row;
2116 continue; 2185 continue;
2117 } 2186 }
2118 } 2187 }
2119 2188
2120 if (len != -1) 2189 if (len >= 0)
2121 { 2190 {
2122 /* also comes here at end if needed because of >= above */ 2191 /* also comes here at end if needed because of >= above */
2123 if (wlen < len) 2192 if (wlen < len)
2124 ::swap (wlen, len); 2193 ::swap (wlen, len);
2125 2194
2195 XGCValues gcv;
2196
2197 gcv.graphics_exposures = 1; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv);
2126 XCopyArea (display->display, vt, vt, 2198 XCopyArea (dpy, vt, vt,
2127 gc, 0, Row2Pixel (len + i), 2199 gc, 0, Row2Pixel (len + i),
2128 (unsigned int)this->width, 2200 (unsigned int)this->width,
2129 (unsigned int)Height2Pixel (wlen - len + 1), 2201 (unsigned int)Height2Pixel (wlen - len + 1),
2130 0, Row2Pixel (len)); 2202 0, Row2Pixel (len));
2203 gcv.graphics_exposures = 0; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv);
2204
2131 len = -1; 2205 len = -1;
2132 } 2206 }
2133 } 2207 }
2134 } 2208 }
2135#endif 2209#endif
… …
2159 continue; 2233 continue;
2160 2234
2161 // redraw one or more characters 2235 // redraw one or more characters
2162 2236
2163 // seek to the beginning of wide characters 2237 // seek to the beginning of wide characters
2164 while (stp[col] == NOCHAR && col > 0) 2238 while (expect_false (stp[col] == NOCHAR && col > 0))
2165 --col; 2239 --col;
2166 2240
2167 rend_t rend = srp[col]; /* screen rendition (target rendtion) */ 2241 rend_t rend = srp[col]; /* screen rendition (target rendition) */
2168 text_t *text = stp + col; 2242 text_t *text = stp + col;
2169 int count = 1; 2243 int count = 1;
2170 2244
2171 dtp[col] = stp[col]; 2245 dtp[col] = stp[col];
2172 drp[col] = rend; 2246 drp[col] = rend;
… …
2176 for (i = 0; ++col < ncol; ) 2250 for (i = 0; ++col < ncol; )
2177 { 2251 {
2178 if (stp[col] == NOCHAR) 2252 if (stp[col] == NOCHAR)
2179 { 2253 {
2180 dtp[col] = stp[col]; 2254 dtp[col] = stp[col];
2181 drp[col] = rend; 2255 drp[col] = srp[col];
2256
2182 count++; 2257 count++;
2183 i++; 2258 i++;
2184 2259
2185 continue; 2260 continue;
2186 } 2261 }
… …
2191 count++; 2266 count++;
2192 2267
2193 if (stp[col] != dtp[col] 2268 if (stp[col] != dtp[col]
2194 || !RS_SAME (srp[col], drp[col])) 2269 || !RS_SAME (srp[col], drp[col]))
2195 { 2270 {
2196 if (must_clear && (i++ > count / 2)) 2271 if (have_bg && (i++ > count / 2))
2197 break; 2272 break;
2198 2273
2199 dtp[col] = stp[col]; 2274 dtp[col] = stp[col];
2200 drp[col] = rend; 2275 drp[col] = rend;
2201 i = 0; 2276 i = 0;
2202 } 2277 }
2203 else if (must_clear || (stp[col] != ' ' && ++i >= 16)) 2278 else if (have_bg || (stp[col] != ' ' && ++i >= 16))
2204 break; 2279 break;
2205 } 2280 }
2206 2281
2207 col--; /* went one too far. move back */ 2282 col--; /* went one too far. move back */
2208 count -= i; /* dump any matching trailing chars */ 2283 count -= i; /* dump any matching trailing chars */
2209 2284
2210 // sometimes we optimize away the trailing NOCHAR's, add them back 2285 // sometimes we optimize away the trailing NOCHAR's, add them back
2211 while (i && text[count] == NOCHAR) 2286 while (expect_false (i && text[count] == NOCHAR))
2212 count++, i--; 2287 count++, i--;
2213 2288
2214 /* 2289 /*
2215 * Determine the attributes for the string 2290 * Determine the attributes for the string
2216 */ 2291 */
2217 int fore = fgcolor_of (rend); // desired foreground 2292 int fore = fgcolor_of (rend); // desired foreground
2218 int back = bgcolor_of (rend); // desired background 2293 int back = bgcolor_of (rend); // desired background
2219 2294
2220 // only do special processing if any attributes are set, which is unlikely 2295 // only do special processing if any attributes are set, which is unlikely
2221 if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) 2296 if (expect_false (rend & (RS_baseattrMask | RS_Careful | RS_Sel)))
2222 { 2297 {
2223#if ENABLE_STYLES
2224 // force redraw after "careful" characters to avoid pixel droppings
2225 if (srp[col] & RS_Careful && col < ncol - 1 && 0)
2226 drp[col + 1] = ~srp[col + 1];
2227
2228 // include previous careful character(s) if possible, looks nicer (best effort...)
2229 while (text > stp
2230 && srp[text - stp - 1] & RS_Careful
2231 && RS_SAME (rend, srp[text - stp - 1]))
2232 text--, count++, xpixel -= fwidth;
2233#endif
2234
2235 bool invert = rend & RS_RVid; 2298 bool invert = rend & RS_RVid;
2236 2299
2237#ifndef NO_BOLD_UNDERLINE_REVERSE 2300#ifndef NO_BOLD_UNDERLINE_REVERSE
2238 if (rend & RS_Bold
2239 && fore == Color_fg) 2301 if (rend & RS_Bold && fore == Color_fg)
2240 { 2302 {
2241 if (ISSET_PIXCOLOR (Color_BD)) 2303 if (ISSET_PIXCOLOR (Color_BD))
2242 fore = Color_BD; 2304 fore = Color_BD;
2243# if !ENABLE_STYLES 2305# if !ENABLE_STYLES
2244 else 2306 else
2245 invert = !invert; 2307 invert = !invert;
2246# endif 2308# endif
2247 } 2309 }
2248 2310
2249 if (rend & RS_Italic 2311 if (rend & RS_Italic && fore == Color_fg)
2250 && fore == Color_fg)
2251 { 2312 {
2252 if (ISSET_PIXCOLOR (Color_IT)) 2313 if (ISSET_PIXCOLOR (Color_IT))
2253 fore = Color_IT; 2314 fore = Color_IT;
2254# if !ENABLE_STYLES 2315# if !ENABLE_STYLES
2255 else 2316 else
2256 invert = !invert; 2317 invert = !invert;
2257# endif 2318# endif
2258 } 2319 }
2259 2320
2260 if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) 2321 if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL))
2261 fore = Color_UL; 2322 fore = Color_UL;
2323#endif
2324
2325#ifdef OPTION_HC
2326 if (rend & RS_Sel)
2327 {
2328 /* invert the column if no highlightColor is set or it is the
2329 * current cursor column */
2330 if (!(showcursor && row == screen.cur.row && text - stp == screen.cur.col)
2331 && ISSET_PIXCOLOR (Color_HC))
2332 {
2333 if (ISSET_PIXCOLOR (Color_HTC))
2334 fore = Color_HTC;
2335 // if invert is 0 reverse video is set so we use bg color as fg color
2336 else if (!invert)
2337 fore = back;
2338
2339 back = Color_HC;
2340 invert = 0;
2341 }
2342 }
2262#endif 2343#endif
2263 2344
2264 if (invert) 2345 if (invert)
2265 { 2346 {
2266 ::swap (fore, back); 2347 ::swap (fore, back);
2267 2348
2268#ifndef NO_BOLD_UNDERLINE_REVERSE 2349#ifndef NO_BOLD_UNDERLINE_REVERSE
2269 if (ISSET_PIXCOLOR (Color_RV))
2270 back = Color_RV;
2271
2272 if (fore == back) 2350 if (fore == back)
2273 { 2351 {
2274 fore = Color_bg; 2352 fore = Color_bg;
2275 back = Color_fg; 2353 back = Color_fg;
2276 } 2354 }
… …
2278 } 2356 }
2279 2357
2280#ifdef TEXT_BLINK 2358#ifdef TEXT_BLINK
2281 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) 2359 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg))
2282 { 2360 {
2283 if (!text_blink_ev.active) 2361 if (!text_blink_ev.is_active ())
2284 { 2362 {
2285 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 2363 text_blink_ev.again ();
2286 hidden_text = 0; 2364 hidden_text = 0;
2287 } 2365 }
2288 else if (hidden_text) 2366 else if (hidden_text)
2289 fore = back; 2367 fore = back;
2290 } 2368 }
2291#endif 2369#endif
2370
2371#if ENABLE_STYLES
2372 // "careful" (too wide) character handling
2373
2374 // include previous careful character(s) if possible, looks nicer (best effort...)
2375 while (text > stp
2376 && srp[text - stp - 1] & RS_Careful
2377 && RS_SAME (rend, srp[text - stp - 1]))
2378 text--, count++, xpixel -= fwidth;
2379
2380 // force redraw after "careful" characters to avoid pixel droppings
2381 for (int i = 0; srp[col + i] & RS_Careful && col + i < ncol - 1; i++)
2382 drp[col + i + 1] = srp[col + i + 1] ^ RS_redraw;
2383
2384 // force redraw before "careful" characters to avoid pixel droppings
2385 for (int i = 0; srp[text - stp - i] & RS_Careful && text - i > stp; i++)
2386 drp[text - stp - i - 1] = srp[text - stp - i - 1] ^ RS_redraw;
2387#endif
2292 } 2388 }
2293 2389
2294 /* 2390 /*
2295 * Actually do the drawing of the string here 2391 * Actually do the drawing of the string here
2296 */ 2392 */
2297 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; 2393 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)];
2298 2394
2299 if (back == fore) 2395 if (expect_true (have_bg && back == Color_bg))
2300 font->clear_rect (*drawable, xpixel, ypixel,
2301 fwidth * count, fheight,
2302 back);
2303 else if (back == Color_bg)
2304 { 2396 {
2305 if (must_clear) 2397 // this is very ugly, maybe push it into ->draw?
2306 {
2307 CLEAR_CHARS (xpixel, ypixel, count);
2308 2398
2309 for (i = 0; i < count; i++) /* don't draw empty strings */ 2399 for (i = 0; i < count; i++) /* don't draw empty strings */
2310 if (text[i] != ' ') 2400 if (text[i] != ' ')
2311 { 2401 {
2312 font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); 2402 font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_transparent);
2313 break; 2403 goto did_clear;
2314 }
2315 } 2404 }
2316 else 2405
2317 font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); 2406 CLEAR_CHARS (xpixel, ypixel, count);
2407 did_clear: ;
2318 } 2408 }
2319 else 2409 else
2320 font->draw (*drawable, xpixel, ypixel, text, count, fore, back); 2410 font->draw (*drawable, xpixel, ypixel, text, count, fore, back);
2321 2411
2322 if (rend & RS_Uline && font->descent > 1 && fore != back) 2412 if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back))
2323 { 2413 {
2324#if ENABLE_FRILLS 2414#if ENABLE_FRILLS
2325 if (ISSET_PIXCOLOR (Color_underline)) 2415 if (ISSET_PIXCOLOR (Color_underline))
2326 XSetForeground (display->display, gc, pix_colors[Color_underline]); 2416 XSetForeground (dpy, gc, pix_colors[Color_underline]);
2327 else 2417 else
2328#endif 2418#endif
2329 XSetForeground (display->display, gc, pix_colors[fore]); 2419 XSetForeground (dpy, gc, pix_colors[fore]);
2330 2420
2331 XDrawLine (display->display, drawBuffer, gc, 2421 XDrawLine (dpy, vt, gc,
2332 xpixel, ypixel + font->ascent + 1, 2422 xpixel, ypixel + font->ascent + 1,
2333 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); 2423 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
2334 } 2424 }
2335 } /* for (col....) */ 2425 } /* for (col....) */
2336 } /* for (row....) */ 2426 } /* for (row....) */
2337 2427
2338#if ENABLE_OVERLAY
2339 scr_swap_overlay ();
2340#endif
2341 HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END));
2342
2343 /* 2428 /*
2344 * G: cleanup cursor and display outline cursor if necessary 2429 * G: cleanup cursor and display outline cursor if necessary
2345 */ 2430 */
2346 if (showcursor) 2431 if (showcursor)
2347 { 2432 {
2348 if (focus) 2433 if (focus)
2349 { 2434 {
2350 if (OPTION (Opt_cursorUnderline)) 2435 if (option (Opt_cursorUnderline))
2351 *crp ^= RS_Uline; 2436 *crp ^= RS_Uline;
2352 else 2437 else
2353 { 2438 {
2354 *crp ^= RS_RVid; 2439 *crp ^= RS_RVid;
2355#ifndef NO_CURSORCOLOR 2440#ifndef NO_CURSORCOLOR
… …
2369 && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) 2454 && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR)
2370 cursorwidth++; 2455 cursorwidth++;
2371 2456
2372#ifndef NO_CURSORCOLOR 2457#ifndef NO_CURSORCOLOR
2373 if (ISSET_PIXCOLOR (Color_cursor)) 2458 if (ISSET_PIXCOLOR (Color_cursor))
2374 XSetForeground (display->display, gc, pix_colors[Color_cursor]); 2459 XSetForeground (dpy, gc, pix_colors[Color_cursor]);
2460 else
2375#endif 2461#endif
2462 XSetForeground (dpy, gc, pix_colors[ccol1]);
2376 2463
2377 XDrawRectangle (display->display, drawBuffer, gc, 2464 XDrawRectangle (dpy, vt, gc,
2378 Col2Pixel (col), 2465 Col2Pixel (col),
2379 Row2Pixel (oldcursor.row), 2466 Row2Pixel (oldcursor.row),
2380 (unsigned int) (Width2Pixel (cursorwidth) - 1), 2467 (unsigned int) (Width2Pixel (cursorwidth) - 1),
2381 (unsigned int) (Height2Pixel (1) - lineSpace - 1)); 2468 (unsigned int) (Height2Pixel (1) - lineSpace - 1));
2382 } 2469 }
2383 } 2470 }
2384 2471
2385 /* 2472 /*
2386 * H: cleanup selection 2473 * H: cleanup selection
2387 */ 2474 */
2475#if ENABLE_OVERLAY
2476 scr_swap_overlay ();
2477#endif
2478 HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END));
2479
2388 scr_reverse_selection (); 2480 scr_reverse_selection ();
2389 2481
2482 screen.flags = old_screen_flags;
2390 num_scr = 0; 2483 num_scr = 0;
2391 num_scr_allow = 1; 2484 num_scr_allow = 1;
2392} 2485}
2393 2486
2394void 2487void
2395rxvt_term::scr_remap_chars (line_t &l) 2488rxvt_term::scr_remap_chars (line_t &l) NOTHROW
2396{ 2489{
2397 if (!l.t) 2490 if (!l.t)
2398 return; 2491 return;
2399 2492
2400 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant 2493 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant
… …
2402 for (int i = ncol; i--; ) 2495 for (int i = ncol; i--; )
2403 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); 2496 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i]));
2404} 2497}
2405 2498
2406void 2499void
2407rxvt_term::scr_remap_chars () 2500rxvt_term::scr_remap_chars () NOTHROW
2408{ 2501{
2409 for (int i = total_rows; i--; ) 2502 for (int i = total_rows; i--; )
2410 scr_remap_chars (row_buf [i]); 2503 scr_remap_chars (row_buf [i]);
2411 2504
2412 for (int i = nrow; i--; ) 2505 for (int i = nrow; i--; )
… …
2415 scr_remap_chars (swap_buf [i]); 2508 scr_remap_chars (swap_buf [i]);
2416 } 2509 }
2417} 2510}
2418 2511
2419void 2512void
2420rxvt_term::scr_recolour () 2513rxvt_term::scr_recolour (bool refresh) NOTHROW
2421{ 2514{
2422 if (1 2515 bool transparent = false;
2423#if TRANSPARENT 2516
2424 && !am_transparent 2517#ifdef HAVE_BG_PIXMAP
2518 if (bgPixmap.pixmap != None)
2519 {
2520# ifdef ENABLE_TRANSPARENCY
2521 if (bgPixmap.flags & bgPixmap_t::isTransparent)
2522 {
2523 XSetWindowBackgroundPixmap (dpy, parent[0], bgPixmap.pixmap);
2524 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2525
2526 transparent = true;
2527 }
2528 else
2425#endif 2529# endif
2426#if XPM_BACKGROUND
2427 && !bgPixmap.pixmap
2428#endif
2429 ) 2530 {
2531 XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]);
2532 XSetWindowBackgroundPixmap (dpy, vt, bgPixmap.pixmap);
2533 }
2430 { 2534 }
2535 else
2536#endif
2537 {
2431 XSetWindowBackground (display->display, parent[0], pix_colors[Color_border]); 2538 XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]);
2432 XClearWindow (display->display, parent[0]);
2433 XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); 2539 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
2434#if HAVE_SCROLLBARS 2540 }
2541
2542 XClearWindow (dpy, parent[0]);
2543
2435 if (scrollBar.win) 2544 if (scrollBar.win)
2436 { 2545 {
2546 if (transparent)
2547 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
2548 else
2437 XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); 2549 XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]);
2438 scrollBar.setIdle (); 2550 scrollBar.state = STATE_IDLE;
2439 scrollbar_show (0); 2551 scrollBar.show (0);
2440 } 2552 }
2441#endif 2553
2554 if (refresh)
2442 } 2555 {
2443
2444 scr_clear (); 2556 scr_clear ();
2445 scr_touch (true); 2557 scr_touch (true);
2558 }
2446 want_refresh = 1; 2559 want_refresh = 1;
2447} 2560}
2448 2561
2449/* ------------------------------------------------------------------------- */ 2562/* ------------------------------------------------------------------------- */
2450void 2563void
2451rxvt_term::scr_clear (bool really) 2564rxvt_term::scr_clear (bool really) NOTHROW
2452{ 2565{
2453 if (!mapped) 2566 if (!mapped)
2454 return; 2567 return;
2455 2568
2456 num_scr_allow = 0; 2569 num_scr_allow = 0;
2457 want_refresh = 1; 2570 want_refresh = 1;
2458 2571
2459 if (really) 2572 if (really)
2460 XClearWindow (display->display, vt); 2573 XClearWindow (dpy, vt);
2461} 2574}
2462 2575
2463void 2576void
2464rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) 2577rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW
2465{ 2578{
2466 int view_end = view_start + nrow; 2579 int view_end = view_start + nrow;
2467 int row, col; 2580 int row, col;
2468 2581
2469 for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) 2582 for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++)
… …
2481 srp[col] ^= rstyle2; 2594 srp[col] ^= rstyle2;
2482 } 2595 }
2483} 2596}
2484 2597
2485void 2598void
2486rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) 2599rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW
2487{ 2600{
2488 int view_end = view_start + nrow; 2601 int view_end = view_start + nrow;
2489 int row, col; 2602 int row, col;
2490 2603
2491 if (beg_row >= view_start) 2604 if (beg_row >= view_start)
… …
2508 srp[col] ^= rstyle; 2621 srp[col] ^= rstyle;
2509} 2622}
2510 2623
2511/* ------------------------------------------------------------------------- */ 2624/* ------------------------------------------------------------------------- */
2512void 2625void
2513rxvt_term::scr_reverse_selection () 2626rxvt_term::scr_reverse_selection () NOTHROW
2514{ 2627{
2515 if (selection.op 2628 if (selection.op
2516 && current_screen == selection.screen 2629 && current_screen == selection.screen
2517 && selection.end.row >= view_start) 2630 && selection.end.row >= view_start)
2518 { 2631 {
2519#if ENABLE_FRILLS 2632#if !ENABLE_MINIMAL
2520 if (selection.rect) 2633 if (selection.rect)
2521 scr_xor_rect (selection.beg.row, selection.beg.col, 2634 scr_xor_rect (selection.beg.row, selection.beg.col,
2522 selection.end.row, selection.end.col, 2635 selection.end.row, selection.end.col,
2523 RS_RVid, RS_RVid | RS_Uline); 2636 RS_Sel | RS_RVid, RS_Sel | RS_RVid | RS_Uline);
2524 else 2637 else
2525#endif 2638#endif
2526 scr_xor_span (selection.beg.row, selection.beg.col, 2639 scr_xor_span (selection.beg.row, selection.beg.col,
2527 selection.end.row, selection.end.col, 2640 selection.end.row, selection.end.col,
2528 RS_RVid); 2641 RS_Sel | RS_RVid);
2529 } 2642 }
2530} 2643}
2531 2644
2532/* ------------------------------------------------------------------------- */ 2645/* ------------------------------------------------------------------------- */
2533/* 2646/*
2534 * Dump the whole scrollback and screen to the passed filedescriptor. The 2647 * Dump the whole scrollback and screen to the passed filedescriptor. The
2535 * invoking routine must close the fd. 2648 * invoking routine must close the fd.
2536 */ 2649 */
2537#if 0 2650#if 0
2538void 2651void
2539rxvt_term::scr_dump (int fd) 2652rxvt_term::scr_dump (int fd) NOTHROW
2540{ 2653{
2541 int row, wrote; 2654 int row, wrote;
2542 unsigned int width, towrite; 2655 unsigned int width, towrite;
2543 char r1[] = "\n"; 2656 const char r1[] = "\n";
2544 2657
2545 for (row = saveLines - nsaved; 2658 for (row = saveLines + top_row;
2546 row < saveLines + nrow - 1; row++) 2659 row < saveLines + nrow - 1; row++)
2547 { 2660 {
2548 width = row_buf[row].l >= 0 ? row_buf[row].l 2661 width = row_buf[row].l >= 0 ? row_buf[row].l
2549 : ncol; 2662 : ncol;
2550 for (towrite = width; towrite; towrite -= wrote) 2663 for (towrite = width; towrite; towrite -= wrote)
… …
2563 2676
2564/* ------------------------------------------------------------------------- * 2677/* ------------------------------------------------------------------------- *
2565 * CHARACTER SELECTION * 2678 * CHARACTER SELECTION *
2566 * ------------------------------------------------------------------------- */ 2679 * ------------------------------------------------------------------------- */
2567void 2680void
2568rxvt_term::selection_check (int check_more) 2681rxvt_term::selection_check (int check_more) NOTHROW
2569{ 2682{
2570 row_col_t pos; 2683 row_col_t pos;
2571 2684
2572 if (!selection.op) 2685 if (!selection.op)
2573 return; 2686 return;
… …
2594/* ------------------------------------------------------------------------- */ 2707/* ------------------------------------------------------------------------- */
2595/* 2708/*
2596 * Paste a selection direct to the command fd 2709 * Paste a selection direct to the command fd
2597 */ 2710 */
2598void 2711void
2599rxvt_term::paste (char *data, unsigned int len) 2712rxvt_term::tt_paste (char *data, unsigned int len) NOTHROW
2600{ 2713{
2601 /* convert normal newline chars into common keyboard Return key sequence */ 2714 /* convert normal newline chars into common keyboard Return key sequence */
2602 for (unsigned int i = 0; i < len; i++) 2715 for (unsigned int i = 0; i < len; i++)
2603 if (data[i] == C0_LF) 2716 if (data[i] == C0_LF)
2604 data[i] = C0_CR; 2717 data[i] = C0_CR;
2605 2718
2719 if (priv_modes & PrivMode_BracketPaste)
2720 tt_printf ("\e[200~");
2721
2606 tt_write (data, len); 2722 tt_write (data, len);
2723
2724 if (priv_modes & PrivMode_BracketPaste)
2725 tt_printf ("\e[201~");
2726}
2727
2728void
2729rxvt_term::paste (char *data, unsigned int len) NOTHROW
2730{
2731 if (HOOK_INVOKE ((this, HOOK_TT_PASTE, DT_STR_LEN, data, len, DT_END)))
2732 return;
2733
2734 tt_paste (data, len);
2607} 2735}
2608 2736
2609/* ------------------------------------------------------------------------- */ 2737/* ------------------------------------------------------------------------- */
2610/* 2738/*
2611 * Respond to a notification that a primary selection has been sent 2739 * Respond to a notification that a primary selection has been sent
2612 * EXT: SelectionNotify 2740 * EXT: SelectionNotify
2613 */ 2741 */
2614void 2742void
2615rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) 2743rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW
2616{ 2744{
2617 if (prop == None) /* check for failed XConvertSelection */ 2745 if (prop == None) /* check for failed XConvertSelection */
2618 { 2746 {
2619 if ((selection_type & Sel_CompoundText)) 2747 if ((selection_type & Sel_CompoundText))
2620 { 2748 {
… …
2640 } 2768 }
2641 2769
2642 unsigned long bytes_after; 2770 unsigned long bytes_after;
2643 XTextProperty ct; 2771 XTextProperty ct;
2644 2772
2645 if (XGetWindowProperty (display->display, win, prop, 2773 if (XGetWindowProperty (dpy, win, prop,
2646 0, PROP_SIZE / 4, 2774 0, PROP_SIZE / 4,
2647 delete_prop, AnyPropertyType, 2775 delete_prop, AnyPropertyType,
2648 &ct.encoding, &ct.format, 2776 &ct.encoding, &ct.format,
2649 &ct.nitems, &bytes_after, 2777 &ct.nitems, &bytes_after,
2650 &ct.value) != Success) 2778 &ct.value) != Success)
… …
2659 if (bytes_after) 2787 if (bytes_after)
2660 { 2788 {
2661 // fetch and append remaining data 2789 // fetch and append remaining data
2662 XTextProperty ct2; 2790 XTextProperty ct2;
2663 2791
2664 if (XGetWindowProperty (display->display, win, prop, 2792 if (XGetWindowProperty (dpy, win, prop,
2665 ct.nitems / 4, (bytes_after + 3) / 4, 2793 ct.nitems / 4, (bytes_after + 3) / 4,
2666 delete_prop, AnyPropertyType, 2794 delete_prop, AnyPropertyType,
2667 &ct2.encoding, &ct2.format, 2795 &ct2.encoding, &ct2.format,
2668 &ct2.nitems, &bytes_after, 2796 &ct2.nitems, &bytes_after,
2669 &ct2.value) != Success) 2797 &ct2.value) != Success)
2670 goto bailout; 2798 goto bailout;
2671 2799
2672 // realloc should be compatible to XFree, here, and elsewhere, too 2800 // realloc should be compatible to XFree, here, and elsewhere, too
2673 ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); 2801 ct.value = (unsigned char *)rxvt_realloc (ct.value, ct.nitems + ct2.nitems + 1);
2674 memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); 2802 memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1);
2675 ct.nitems += ct2.nitems; 2803 ct.nitems += ct2.nitems;
2676 2804
2677 XFree (ct2.value); 2805 XFree (ct2.value);
2678 } 2806 }
… …
2682 2810
2683 if (ct.encoding == xa[XA_INCR]) 2811 if (ct.encoding == xa[XA_INCR])
2684 { 2812 {
2685 // INCR selection, start handshake 2813 // INCR selection, start handshake
2686 if (!delete_prop) 2814 if (!delete_prop)
2687 XDeleteProperty (display->display, win, prop); 2815 XDeleteProperty (dpy, win, prop);
2688 2816
2689 selection_wait = Sel_incr; 2817 selection_wait = Sel_incr;
2690 incr_buf_fill = 0; 2818 incr_buf_fill = 0;
2691 incr_ev.start (NOW + 10); 2819 incr_ev.start (10);
2692 2820
2693 goto bailout; 2821 goto bailout;
2694 } 2822 }
2695 2823
2696 if (ct.nitems == 0) 2824 if (ct.nitems == 0)
… …
2705 ct.nitems = incr_buf_fill; 2833 ct.nitems = incr_buf_fill;
2706 incr_buf = 0; 2834 incr_buf = 0;
2707 incr_buf_size = 0; 2835 incr_buf_size = 0;
2708 incr_ev.stop (); 2836 incr_ev.stop ();
2709 } 2837 }
2710 else 2838 else
2711 { 2839 {
2712 if (selection_wait == Sel_normal 2840 if (selection_wait == Sel_normal
2713 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion 2841 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion
2714 { 2842 {
2715 /* 2843 /*
… …
2722 goto bailout; 2850 goto bailout;
2723 } 2851 }
2724 } 2852 }
2725 else if (selection_wait == Sel_incr) 2853 else if (selection_wait == Sel_incr)
2726 { 2854 {
2727 incr_ev.start (NOW + 10); 2855 incr_ev.start (10);
2728 2856
2729 while (incr_buf_fill + ct.nitems > incr_buf_size) 2857 while (incr_buf_fill + ct.nitems > incr_buf_size)
2730 { 2858 {
2731 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; 2859 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024;
2732 incr_buf = (char *)realloc (incr_buf, incr_buf_size); 2860 incr_buf = (char *)rxvt_realloc (incr_buf, incr_buf_size);
2733 } 2861 }
2734 2862
2735 memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); 2863 memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems);
2736 incr_buf_fill += ct.nitems; 2864 incr_buf_fill += ct.nitems;
2737 2865
… …
2739 } 2867 }
2740 2868
2741 char **cl; 2869 char **cl;
2742 int cr; 2870 int cr;
2743 2871
2744#if ENABLE_FRILLS 2872#if !ENABLE_MINIMAL
2745 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it 2873 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it
2746 // so recode it manually 2874 // so recode it manually
2747 if (ct.encoding == xa[XA_UTF8_STRING]) 2875 if (ct.encoding == xa[XA_UTF8_STRING])
2748 { 2876 {
2749 wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); 2877 wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems);
… …
2753 paste (s, strlen (s)); 2881 paste (s, strlen (s));
2754 free (s); 2882 free (s);
2755 } 2883 }
2756 else 2884 else
2757#endif 2885#endif
2758 if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 2886 if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0
2759 && cl) 2887 && cl)
2760 { 2888 {
2761 for (int i = 0; i < cr; i++) 2889 for (int i = 0; i < cr; i++)
2762 paste (cl[i], strlen (cl[i])); 2890 paste (cl[i], strlen (cl[i]));
2763 2891
… …
2772 if (selection_wait == Sel_normal) 2900 if (selection_wait == Sel_normal)
2773 selection_wait = Sel_none; 2901 selection_wait = Sel_none;
2774} 2902}
2775 2903
2776void 2904void
2777rxvt_term::incr_cb (time_watcher &w) 2905rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW
2778{ 2906{
2779 selection_wait = Sel_none; 2907 selection_wait = Sel_none;
2780 2908
2781 incr_buf_size = 0; 2909 incr_buf_size = 0;
2782 free (incr_buf); 2910 free (incr_buf);
2783 2911
2784 rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); 2912 rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n");
2785} 2913}
2786 2914
2787void 2915void
2788rxvt_term::selection_property (Window win, Atom prop) 2916rxvt_term::selection_property (Window win, Atom prop) NOTHROW
2789{ 2917{
2790 if (prop == None || selection_wait != Sel_incr) 2918 if (prop == None || selection_wait != Sel_incr)
2791 return; 2919 return;
2792 2920
2793 selection_paste (win, prop, true); 2921 selection_paste (win, prop, true);
2794} 2922}
2795 2923
2796/* ------------------------------------------------------------------------- */ 2924/* ------------------------------------------------------------------------- */
2797/* 2925/*
2798 * Request the current selection: 2926 * Request the current selection:
2799 * Order: > internal selection if available 2927 * Order: > internal selection if available
2800 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) 2928 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+)
2801 * > CUT_BUFFER0 2929 * > CUT_BUFFER0
2802 * (+) if ownership is claimed but property is empty, rxvt_selection_paste () 2930 * (+) if ownership is claimed but property is empty, rxvt_selection_paste ()
2803 * will auto fallback to CUT_BUFFER0 2931 * will auto fallback to CUT_BUFFER0
2804 * EXT: button 2 release 2932 * EXT: button 2 release
2805 */ 2933 */
2806void 2934void
2807rxvt_term::selection_request (Time tm) 2935rxvt_term::selection_request (Time tm, int selnum) NOTHROW
2808{ 2936{
2809 if (selection.text) 2937 if (selection.text && selnum == Sel_Primary)
2938 {
2810 { /* internal selection */ 2939 /* internal selection */
2811 char *str = rxvt_wcstombs (selection.text, selection.len); 2940 char *str = rxvt_wcstombs (selection.text, selection.len);
2812 paste (str, strlen (str)); 2941 paste (str, strlen (str));
2813 free (str); 2942 free (str);
2814 return; 2943 return;
2815 } 2944 }
2816 else 2945 else
2817 { 2946 {
2818 int i;
2819
2820 selection_request_time = tm; 2947 selection_request_time = tm;
2821 selection_wait = Sel_normal; 2948 selection_wait = Sel_normal;
2822 2949
2823 for (i = Sel_Primary; i <= Sel_Clipboard; i++)
2824 {
2825#if X_HAVE_UTF8_STRING 2950#if X_HAVE_UTF8_STRING
2826 selection_type = Sel_UTF8String; 2951 selection_type = Sel_UTF8String;
2827 if (selection_request_other (xa[XA_UTF8_STRING], i)) 2952 if (selection_request_other (xa[XA_UTF8_STRING], selnum))
2828 return; 2953 return;
2829#else 2954#else
2830 selection_type = Sel_CompoundText; 2955 selection_type = Sel_CompoundText;
2831 if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) 2956 if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum))
2832 return; 2957 return;
2833#endif 2958#endif
2834 }
2835 } 2959 }
2836 2960
2837 selection_wait = Sel_none; /* don't loop in selection_paste () */ 2961 selection_wait = Sel_none; /* don't loop in selection_paste () */
2838 selection_paste (display->root, XA_CUT_BUFFER0, false); 2962 selection_paste (display->root, XA_CUT_BUFFER0, false);
2839} 2963}
2840 2964
2841int 2965int
2842rxvt_term::selection_request_other (Atom target, int selnum) 2966rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW
2843{ 2967{
2844 Atom sel; 2968 Atom sel;
2845 2969
2846 selection_type |= selnum; 2970 selection_type |= selnum;
2847 2971
… …
2850 else if (selnum == Sel_Secondary) 2974 else if (selnum == Sel_Secondary)
2851 sel = XA_SECONDARY; 2975 sel = XA_SECONDARY;
2852 else 2976 else
2853 sel = xa[XA_CLIPBOARD]; 2977 sel = xa[XA_CLIPBOARD];
2854 2978
2855 if (XGetSelectionOwner (display->display, sel) != None) 2979 if (XGetSelectionOwner (dpy, sel) != None)
2856 { 2980 {
2857 XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], 2981 XConvertSelection (dpy, sel, target, xa[XA_VT_SELECTION],
2858 vt, selection_request_time); 2982 vt, selection_request_time);
2859 return 1; 2983 return 1;
2860 } 2984 }
2861 2985
2862 return 0; 2986 return 0;
… …
2866/* 2990/*
2867 * Clear all selected text 2991 * Clear all selected text
2868 * EXT: SelectionClear 2992 * EXT: SelectionClear
2869 */ 2993 */
2870void 2994void
2871rxvt_term::selection_clear () 2995rxvt_term::selection_clear (bool clipboard) NOTHROW
2872{ 2996{
2997 if (!clipboard)
2998 {
2873 want_refresh = 1; 2999 want_refresh = 1;
2874 free (selection.text); 3000 free (selection.text);
2875 selection.text = NULL; 3001 selection.text = NULL;
2876 selection.len = 0; 3002 selection.len = 0;
2877 CLEAR_SELECTION (); 3003 CLEAR_SELECTION ();
2878 3004
2879 if (display->selection_owner == this) 3005 if (display->selection_owner == this)
2880 display->selection_owner = 0; 3006 display->selection_owner = 0;
3007 }
3008 else
3009 {
3010 free (selection.clip_text);
3011 selection.clip_text = NULL;
3012 selection.clip_len = 0;
3013
3014 if (display->clipboard_owner == this)
3015 display->clipboard_owner = 0;
3016 }
2881} 3017}
2882 3018
2883/* ------------------------------------------------------------------------- */ 3019/* ------------------------------------------------------------------------- */
2884/* 3020/*
2885 * Copy a selection into the cut buffer 3021 * Copy a selection into the cut buffer
2886 * EXT: button 1 or 3 release 3022 * EXT: button 1 or 3 release
2887 */ 3023 */
2888void 3024void
2889rxvt_term::selection_make (Time tm) 3025rxvt_term::selection_make (Time tm)
2890{ 3026{
2891 int i; 3027 int size;
2892 wchar_t *new_selection_text; 3028 wchar_t *new_selection_text;
2893 text_t *t; 3029 text_t *t;
2894 3030
2895 switch (selection.op) 3031 switch (selection.op)
2896 { 3032 {
… …
2912 return; /* nothing selected, go away */ 3048 return; /* nothing selected, go away */
2913 3049
2914 if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) 3050 if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END)))
2915 return; 3051 return;
2916 3052
2917 i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); 3053 size = (selection.end.row - selection.beg.row + 1) * (ncol + 1);
2918 new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); 3054 new_selection_text = (wchar_t *)rxvt_malloc ((size + 4) * sizeof (wchar_t));
2919 3055
2920 int ofs = 0; 3056 int ofs = 0;
2921 int extra = 0; 3057 int extra = 0;
2922 3058
2923 int col = selection.beg.col; 3059 int col = selection.beg.col;
… …
2925 3061
2926 int end_col; 3062 int end_col;
2927 3063
2928 for (; row <= selection.end.row; row++, col = 0) 3064 for (; row <= selection.end.row; row++, col = 0)
2929 { 3065 {
2930#if ENABLE_FRILLS 3066#if !ENABLE_MINIMAL
2931 if (selection.rect) 3067 if (selection.rect)
2932 { 3068 {
2933 col = selection.beg.col; 3069 col = selection.beg.col;
2934 end_col = ncol + 1; 3070 end_col = selection.end.col;
2935 } 3071 }
2936 else 3072 else
2937#endif 3073#endif
2938 end_col = ROW(row).l; 3074 end_col = ROW(row).l;
2939 3075
2940 col = max (col, 0); 3076 col = max (col, 0);
2941 3077
2942 if (row == selection.end.row 3078 if (row == selection.end.row)
2943#if ENABLE_FRILLS
2944 || selection.rect
2945#endif
2946 )
2947 min_it (end_col, selection.end.col); 3079 min_it (end_col, selection.end.col);
2948 3080
2949 t = ROW(row).t + col; 3081 t = ROW(row).t + col;
2950 3082
2951 for (; col < end_col; col++) 3083 for (; col < end_col; col++)
… …
2959 3091
2960 extra -= (len - 1); 3092 extra -= (len - 1);
2961 3093
2962 if (extra < 0) 3094 if (extra < 0)
2963 { 3095 {
2964 extra += i; 3096 extra += size;
2965 i += i; 3097 size += size;
2966 new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); 3098 new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (size + 4) * sizeof (wchar_t));
2967 } 3099 }
2968 3100
2969 ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); 3101 ofs += rxvt_composite.expand (*t++, new_selection_text + ofs);
2970 } 3102 }
2971#endif 3103#endif
2972 else 3104 else
2973 new_selection_text[ofs++] = *t++; 3105 new_selection_text[ofs++] = *t++;
2974 } 3106 }
2975 3107
2976#if ENABLE_FRILLS 3108#if !ENABLE_MINIMAL
2977 if (selection.rect) 3109 if (selection.rect)
2978 { 3110 {
2979 while (ofs 3111 while (ofs
2980 && new_selection_text[ofs - 1] != C0_LF 3112 && new_selection_text[ofs - 1] != C0_LF
2981 && unicode::is_space (new_selection_text[ofs - 1])) 3113 && unicode::is_space (new_selection_text[ofs - 1]))
… …
2983 3115
2984 new_selection_text[ofs++] = C0_LF; 3116 new_selection_text[ofs++] = C0_LF;
2985 } 3117 }
2986 else 3118 else
2987#endif 3119#endif
2988 if (!ROW(row).is_longer () && row != selection.end.row) 3120 if (!ROW(row).is_longer ()
3121 && (row != selection.end.row || end_col != selection.end.col)
3122 && (row != selection.beg.row || selection.beg.col < ncol))
2989 new_selection_text[ofs++] = C0_LF; 3123 new_selection_text[ofs++] = C0_LF;
2990 } 3124 }
2991
2992 if (end_col != selection.end.col)
2993 new_selection_text[ofs++] = C0_LF;
2994 3125
2995 new_selection_text[ofs] = 0; 3126 new_selection_text[ofs] = 0;
2996 3127
2997 if (ofs == 0) 3128 if (ofs == 0)
2998 { 3129 {
… …
3011 3142
3012 selection_grab (tm); 3143 selection_grab (tm);
3013} 3144}
3014 3145
3015bool 3146bool
3016rxvt_term::selection_grab (Time tm) 3147rxvt_term::selection_grab (Time tm, bool clipboard) NOTHROW
3017{ 3148{
3149 Atom sel;
3150
3151 if (!clipboard)
3152 {
3018 selection_time = tm; 3153 selection_time = tm;
3019 3154 sel = XA_PRIMARY;
3020 XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm);
3021 if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt)
3022 { 3155 }
3156 else
3157 {
3158 clipboard_time = tm;
3159 sel = xa[XA_CLIPBOARD];
3160 }
3161
3162 XSetSelectionOwner (dpy, sel, vt, tm);
3163 if (XGetSelectionOwner (dpy, sel) == vt)
3164 {
3023 display->set_selection_owner (this); 3165 display->set_selection_owner (this, clipboard);
3024 return true; 3166 return true;
3025 } 3167 }
3026 else 3168 else
3027 { 3169 {
3028 selection_clear (); 3170 selection_clear (clipboard);
3029 return false; 3171 return false;
3030 } 3172 }
3031 3173
3032#if 0 3174#if 0
3033 XTextProperty ct; 3175 XTextProperty ct;
3034 3176
3035 if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) 3177 if (XwcTextListToTextProperty (dpy, &selection.text, 1, XStringStyle, &ct) >= 0)
3036 { 3178 {
3037 set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); 3179 set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems);
3038 XFree (ct.value); 3180 XFree (ct.value);
3039 } 3181 }
3040#endif 3182#endif
… …
3044/* 3186/*
3045 * Mark or select text based upon number of clicks: 1, 2, or 3 3187 * Mark or select text based upon number of clicks: 1, 2, or 3
3046 * EXT: button 1 press 3188 * EXT: button 1 press
3047 */ 3189 */
3048void 3190void
3049rxvt_term::selection_click (int clicks, int x, int y) 3191rxvt_term::selection_click (int clicks, int x, int y) NOTHROW
3050{ 3192{
3051 clicks = ((clicks - 1) % 3) + 1; 3193 clicks = ((clicks - 1) % 3) + 1;
3052 selection.clicks = clicks; /* save clicks so extend will work */ 3194 selection.clicks = clicks; /* save clicks so extend will work */
3053 3195
3054 if (clicks == 2 && !selection.rect 3196 if (clicks == 2 && !selection.rect
… …
3073/* ------------------------------------------------------------------------- */ 3215/* ------------------------------------------------------------------------- */
3074/* 3216/*
3075 * Mark a selection at the specified col/row 3217 * Mark a selection at the specified col/row
3076 */ 3218 */
3077void 3219void
3078rxvt_term::selection_start_colrow (int col, int row) 3220rxvt_term::selection_start_colrow (int col, int row) NOTHROW
3079{ 3221{
3080 want_refresh = 1; 3222 want_refresh = 1;
3081 3223
3082 selection.mark.row = row + view_start; 3224 selection.mark.row = row + view_start;
3083 selection.mark.col = col; 3225 selection.mark.col = col;
… …
3086 selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); 3228 selection.mark.col = clamp (selection.mark.col, 0, ncol - 1);
3087 3229
3088 while (selection.mark.col > 0 3230 while (selection.mark.col > 0
3089 && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) 3231 && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR)
3090 --selection.mark.col; 3232 --selection.mark.col;
3091 3233
3092 if (selection.op) 3234 if (selection.op)
3235 {
3093 { /* clear the old selection */ 3236 /* clear the old selection */
3094 selection.beg.row = selection.end.row = selection.mark.row; 3237 selection.beg.row = selection.end.row = selection.mark.row;
3095 selection.beg.col = selection.end.col = selection.mark.col; 3238 selection.beg.col = selection.end.col = selection.mark.col;
3096 } 3239 }
3097 3240
3098 selection.op = SELECTION_INIT; 3241 selection.op = SELECTION_INIT;
… …
3109#define DELIMIT_TEXT(x) \ 3252#define DELIMIT_TEXT(x) \
3110 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) 3253 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x)))
3111#define DELIMIT_REND(x) 1 3254#define DELIMIT_REND(x) 1
3112 3255
3113void 3256void
3114rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) 3257rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW
3115{ 3258{
3116 int col, row, dirnadd, tcol, trow, w1, w2; 3259 int col, row, dirnadd, tcol, trow, w1, w2;
3117 row_col_t bound; 3260 row_col_t bound;
3118 text_t *stp; 3261 text_t *stp;
3119 rend_t *srp; 3262 rend_t *srp;
… …
3193 * flag == 0 ==> button 1 3336 * flag == 0 ==> button 1
3194 * flag == 1 ==> button 3 press 3337 * flag == 1 ==> button 3 press
3195 * flag == 2 ==> button 3 motion 3338 * flag == 2 ==> button 3 motion
3196 */ 3339 */
3197void 3340void
3198rxvt_term::selection_extend (int x, int y, int flag) 3341rxvt_term::selection_extend (int x, int y, int flag) NOTHROW
3199{ 3342{
3200 int col = clamp (Pixel2Col (x), 0, ncol); 3343 int col = clamp (Pixel2Col (x), 0, ncol);
3201 int row = clamp (Pixel2Row (y), 0, nrow - 1); 3344 int row = clamp (Pixel2Row (y), 0, nrow - 1);
3202 3345
3203 /* 3346 /*
… …
3229/* ------------------------------------------------------------------------- */ 3372/* ------------------------------------------------------------------------- */
3230/* 3373/*
3231 * Extend the selection to the specified col/row 3374 * Extend the selection to the specified col/row
3232 */ 3375 */
3233void 3376void
3234rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) 3377rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW
3235{ 3378{
3236 row_col_t pos; 3379 row_col_t pos;
3237 enum { 3380 enum {
3238 LEFT, RIGHT 3381 LEFT, RIGHT
3239 } closeto = RIGHT; 3382 } closeto = RIGHT;
… …
3287 * a point/word/line which is either the start or end of the selection 3430 * a point/word/line which is either the start or end of the selection
3288 * and it was decided by whichever point/word/line was `fixed' at the 3431 * and it was decided by whichever point/word/line was `fixed' at the
3289 * time of the most recent button3 press 3432 * time of the most recent button3 press
3290 */ 3433 */
3291 if (button3 && buttonpress) 3434 if (button3 && buttonpress)
3435 {
3292 { /* button3 press */ 3436 /* button3 press */
3293 /* 3437 /*
3294 * first determine which edge of the selection we are closest to 3438 * first determine which edge of the selection we are closest to
3295 */ 3439 */
3296 if (ROWCOL_IS_BEFORE (pos, selection.beg) 3440 if (ROWCOL_IS_BEFORE (pos, selection.beg)
3297 || (!ROWCOL_IS_AFTER (pos, selection.end) 3441 || (!ROWCOL_IS_AFTER (pos, selection.end)
… …
3315 selection.mark.row = selection.beg.row; 3459 selection.mark.row = selection.beg.row;
3316 selection.mark.col = selection.beg.col; 3460 selection.mark.col = selection.beg.col;
3317 } 3461 }
3318 } 3462 }
3319 else 3463 else
3464 {
3320 { /* button1 drag or button3 drag */ 3465 /* button1 drag or button3 drag */
3321 if (ROWCOL_IS_AFTER (selection.mark, pos)) 3466 if (ROWCOL_IS_AFTER (selection.mark, pos))
3322 { 3467 {
3323 if (selection.mark.row == selection.end.row 3468 if (selection.mark.row == selection.end.row
3324 && selection.mark.col == selection.end.col 3469 && selection.mark.col == selection.end.col
3325 && clickchange 3470 && clickchange
… …
3342 3487
3343 if (selection.clicks == 1) 3488 if (selection.clicks == 1)
3344 { 3489 {
3345 if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN 3490 if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN
3346 && !ROW(selection.beg.row).is_longer () 3491 && !ROW(selection.beg.row).is_longer ()
3347#if ENABLE_FRILLS 3492#if !ENABLE_MINIMAL
3348 && !selection.rect 3493 && !selection.rect
3349#endif 3494#endif
3350 ) 3495 )
3351 selection.beg.col = ncol; 3496 selection.beg.col = ncol;
3352 3497
3353 if ( 3498 if (
3354 selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN 3499 selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN
3355 && !ROW(selection.end.row).is_longer () 3500 && !ROW(selection.end.row).is_longer ()
3356#if ENABLE_FRILLS 3501#if !ENABLE_MINIMAL
3357 && !selection.rect 3502 && !selection.rect
3358#endif 3503#endif
3359 ) 3504 )
3360 selection.end.col = ncol; 3505 selection.end.col = ncol;
3361 } 3506 }
… …
3368 selection_delimit_word (DN, &selection.end, &selection.end); 3513 selection_delimit_word (DN, &selection.end, &selection.end);
3369 } 3514 }
3370 else if (selection.clicks == 3) 3515 else if (selection.clicks == 3)
3371 { 3516 {
3372#if ENABLE_FRILLS 3517#if ENABLE_FRILLS
3373 if (OPTION (Opt_tripleclickwords)) 3518 if (option (Opt_tripleclickwords))
3374 { 3519 {
3375 selection_delimit_word (UP, &selection.beg, &selection.beg); 3520 selection_delimit_word (UP, &selection.beg, &selection.beg);
3376 3521
3377 for (int end_row = selection.mark.row; end_row < nrow; end_row++) 3522 for (int end_row = selection.mark.row; end_row < nrow; end_row++)
3378 { 3523 {
3379 if (!ROW(end_row).is_longer ()) 3524 if (!ROW(end_row).is_longer ())
3380 { 3525 {
3381 selection.end.row = end_row; 3526 selection.end.row = end_row;
3382 selection.end.col = ROW(end_row).l; 3527 selection.end.col = ROW(end_row).l;
3528# if !ENABLE_MINIMAL
3383 selection_remove_trailing_spaces (); 3529 selection_remove_trailing_spaces ();
3530# endif
3384 break; 3531 break;
3385 } 3532 }
3386 } 3533 }
3387 } 3534 }
3388 else 3535 else
… …
3404 selection.end.row++; 3551 selection.end.row++;
3405 } 3552 }
3406 } 3553 }
3407 3554
3408 if (button3 && buttonpress) 3555 if (button3 && buttonpress)
3556 {
3409 { /* mark may need to be changed */ 3557 /* mark may need to be changed */
3410 if (closeto == LEFT) 3558 if (closeto == LEFT)
3411 { 3559 {
3412 selection.mark.row = selection.end.row; 3560 selection.mark.row = selection.end.row;
3413 selection.mark.col = selection.end.col - (selection.clicks == 2); 3561 selection.mark.col = selection.end.col - (selection.clicks == 2);
3414 } 3562 }
… …
3417 selection.mark.row = selection.beg.row; 3565 selection.mark.row = selection.beg.row;
3418 selection.mark.col = selection.beg.col; 3566 selection.mark.col = selection.beg.col;
3419 } 3567 }
3420 } 3568 }
3421 3569
3422#if ENABLE_FRILLS 3570#if !ENABLE_MINIMAL
3423 if (selection.rect && selection.beg.col > selection.end.col) 3571 if (selection.rect && selection.beg.col > selection.end.col)
3424 ::swap (selection.beg.col, selection.end.col); 3572 ::swap (selection.beg.col, selection.end.col);
3425#endif 3573#endif
3426} 3574}
3427 3575
3428#if ENABLE_FRILLS 3576#if !ENABLE_MINIMAL
3429void 3577void
3430rxvt_term::selection_remove_trailing_spaces () 3578rxvt_term::selection_remove_trailing_spaces () NOTHROW
3431{ 3579{
3432 int32_t end_col, end_row; 3580 int32_t end_col, end_row;
3433 text_t *stp; 3581 text_t *stp;
3434 3582
3435 end_col = selection.end.col; 3583 end_col = selection.end.col;
… …
3473/* 3621/*
3474 * Double click on button 3 when already selected 3622 * Double click on button 3 when already selected
3475 * EXT: button 3 double click 3623 * EXT: button 3 double click
3476 */ 3624 */
3477void 3625void
3478rxvt_term::selection_rotate (int x, int y) 3626rxvt_term::selection_rotate (int x, int y) NOTHROW
3479{ 3627{
3480 selection.clicks = selection.clicks % 3 + 1; 3628 selection.clicks = selection.clicks % 3 + 1;
3481 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); 3629 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1);
3482} 3630}
3483 3631
… …
3485/* 3633/*
3486 * Respond to a request for our current selection 3634 * Respond to a request for our current selection
3487 * EXT: SelectionRequest 3635 * EXT: SelectionRequest
3488 */ 3636 */
3489void 3637void
3490rxvt_term::selection_send (const XSelectionRequestEvent &rq) 3638rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW
3491{ 3639{
3492 XSelectionEvent ev; 3640 XSelectionEvent ev;
3493 dDisp;
3494 3641
3495 ev.type = SelectionNotify; 3642 ev.type = SelectionNotify;
3496 ev.property = None; 3643 ev.property = None;
3497 ev.display = rq.display; 3644 ev.display = rq.display;
3498 ev.requestor = rq.requestor; 3645 ev.requestor = rq.requestor;
… …
3512 *target++ = xa[XA_COMPOUND_TEXT]; 3659 *target++ = xa[XA_COMPOUND_TEXT];
3513#if X_HAVE_UTF8_STRING 3660#if X_HAVE_UTF8_STRING
3514 *target++ = xa[XA_UTF8_STRING]; 3661 *target++ = xa[XA_UTF8_STRING];
3515#endif 3662#endif
3516 3663
3517 XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, 3664 XChangeProperty (dpy, rq.requestor, rq.property, XA_ATOM,
3518 32, PropModeReplace, 3665 32, PropModeReplace,
3519 (unsigned char *)target_list, target - target_list); 3666 (unsigned char *)target_list, target - target_list);
3520 ev.property = rq.property; 3667 ev.property = rq.property;
3521 } 3668 }
3522#if TODO // TODO 3669#if TODO // TODO
3523 else if (rq.target == xa[XA_MULTIPLE]) 3670 else if (rq.target == xa[XA_MULTIPLE])
3524 { 3671 {
3525 /* TODO: Handle MULTIPLE */ 3672 /* TODO: Handle MULTIPLE */
3526 } 3673 }
3527#endif 3674#endif
3528 else if (rq.target == xa[XA_TIMESTAMP] && selection.text) 3675 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text)
3529 { 3676 {
3530 XChangeProperty (disp, rq.requestor, rq.property, rq.target, 3677 XChangeProperty (dpy, rq.requestor, rq.property, rq.target,
3531 32, PropModeReplace, (unsigned char *)&selection_time, 1); 3678 32, PropModeReplace, (unsigned char *)&selection_time, 1);
3679 ev.property = rq.property;
3680 }
3681 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text)
3682 {
3683 XChangeProperty (dpy, rq.requestor, rq.property, rq.target,
3684 32, PropModeReplace, (unsigned char *)&clipboard_time, 1);
3532 ev.property = rq.property; 3685 ev.property = rq.property;
3533 } 3686 }
3534 else if (rq.target == XA_STRING 3687 else if (rq.target == XA_STRING
3535 || rq.target == xa[XA_TEXT] 3688 || rq.target == xa[XA_TEXT]
3536 || rq.target == xa[XA_COMPOUND_TEXT] 3689 || rq.target == xa[XA_COMPOUND_TEXT]
… …
3559 style = enc_string; 3712 style = enc_string;
3560 else if (target == xa[XA_TEXT]) 3713 else if (target == xa[XA_TEXT])
3561 style = enc_text; 3714 style = enc_text;
3562 else if (target == xa[XA_COMPOUND_TEXT]) 3715 else if (target == xa[XA_COMPOUND_TEXT])
3563 style = enc_compound_text; 3716 style = enc_compound_text;
3564#if ENABLE_FRILLS 3717#if !ENABLE_MINIMAL
3565 else if (target == xa[XA_UTF8_STRING]) 3718 else if (target == xa[XA_UTF8_STRING])
3566 style = enc_utf8; 3719 style = enc_utf8;
3567#endif 3720#endif
3568 else 3721 else
3569 { 3722 {
3570 target = xa[XA_COMPOUND_TEXT]; 3723 target = xa[XA_COMPOUND_TEXT];
3571 style = enc_compound_text; 3724 style = enc_compound_text;
3572 } 3725 }
3573 3726
3574 if (selection.text) 3727 if (rq.selection == XA_PRIMARY && selection.text)
3575 { 3728 {
3576 cl = selection.text; 3729 cl = selection.text;
3577 selectlen = selection.len; 3730 selectlen = selection.len;
3578 } 3731 }
3732 else if (rq.selection == xa[XA_CLIPBOARD] && selection.clip_text)
3733 {
3734 cl = selection.clip_text;
3735 selectlen = selection.clip_len;
3736 }
3579 else 3737 else
3580 { 3738 {
3581 cl = L""; 3739 cl = L"";
3582 selectlen = 0; 3740 selectlen = 0;
3583 } 3741 }
3584 3742
3585#if ENABLE_FRILLS 3743#if !ENABLE_MINIMAL
3586 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it 3744 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it
3587 // so recode it manually 3745 // so recode it manually
3588 if (style == enc_utf8) 3746 if (style == enc_utf8)
3589 { 3747 {
3590 freect = 1; 3748 freect = 1;
… …
3593 ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); 3751 ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen);
3594 ct.nitems = strlen ((char *)ct.value); 3752 ct.nitems = strlen ((char *)ct.value);
3595 } 3753 }
3596 else 3754 else
3597#endif 3755#endif
3598 if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) 3756 if (XwcTextListToTextProperty (dpy, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0)
3599 freect = 1; 3757 freect = 1;
3600 else 3758 else
3601 { 3759 {
3602 /* if we failed to convert then send it raw */ 3760 /* if we failed to convert then send it raw */
3603 ct.value = (unsigned char *)cl; 3761 ct.value = (unsigned char *)cl;
3604 ct.nitems = selectlen; 3762 ct.nitems = selectlen;
3605 ct.encoding = target; 3763 ct.encoding = target;
3606 } 3764 }
3607 3765
3608 XChangeProperty (disp, rq.requestor, rq.property, 3766 XChangeProperty (dpy, rq.requestor, rq.property,
3609 ct.encoding, 8, PropModeReplace, 3767 ct.encoding, 8, PropModeReplace,
3610 ct.value, (int)ct.nitems); 3768 ct.value, (int)ct.nitems);
3611 ev.property = rq.property; 3769 ev.property = rq.property;
3612 3770
3613 if (freect) 3771 if (freect)
3614 XFree (ct.value); 3772 XFree (ct.value);
3615 } 3773 }
3616 3774
3617 XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); 3775 XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev);
3618}
3619
3620/* ------------------------------------------------------------------------- *
3621 * MOUSE ROUTINES *
3622 * ------------------------------------------------------------------------- */
3623
3624/*
3625 * return col/row values corresponding to x/y pixel values
3626 */
3627void
3628rxvt_term::pixel_position (int *x, int *y)
3629{
3630 *x = Pixel2Col (*x);
3631 /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */
3632 *y = Pixel2Row (*y);
3633 /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */
3634} 3776}
3635 3777
3636/* ------------------------------------------------------------------------- */ 3778/* ------------------------------------------------------------------------- */
3637#ifdef USE_XIM 3779#ifdef USE_XIM
3638void 3780void
3639rxvt_term::im_set_position (XPoint &pos) 3781rxvt_term::im_set_position (XPoint &pos) NOTHROW
3640{ 3782{
3641 XWindowAttributes xwa; 3783 XWindowAttributes xwa;
3642 3784
3643 XGetWindowAttributes (display->display, vt, &xwa); 3785 XGetWindowAttributes (dpy, vt, &xwa);
3644 3786
3645 pos.x = xwa.x + Col2Pixel (screen.cur.col); 3787 pos.x = xwa.x + Col2Pixel (screen.cur.col);
3646 pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; 3788 pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase;
3647} 3789}
3648#endif 3790#endif
3649 3791
3650#if ENABLE_OVERLAY 3792#if ENABLE_OVERLAY
3651void 3793void
3652rxvt_term::scr_overlay_new (int x, int y, int w, int h) 3794rxvt_term::scr_overlay_new (int x, int y, int w, int h) NOTHROW
3653{ 3795{
3654 if (nrow < 1 || ncol < 1) 3796 if (nrow < 1 || ncol < 1)
3655 return; 3797 return;
3656 3798
3657 want_refresh = 1; 3799 want_refresh = 1;
… …
3666 h += 2; min_it (h, nrow); 3808 h += 2; min_it (h, nrow);
3667 3809
3668 x -= 1; clamp_it (x, 0, ncol - w); 3810 x -= 1; clamp_it (x, 0, ncol - w);
3669 y -= 1; clamp_it (y, 0, nrow - h); 3811 y -= 1; clamp_it (y, 0, nrow - h);
3670 3812
3671 ov_x = x; ov_y = y; 3813 ov.x = x; ov.y = y;
3672 ov_w = w; ov_h = h; 3814 ov.w = w; ov.h = h;
3673 3815
3674 ov_text = new text_t *[h]; 3816 ov.text = new text_t *[h];
3675 ov_rend = new rend_t *[h]; 3817 ov.rend = new rend_t *[h];
3676 3818
3677 for (y = 0; y < h; y++) 3819 for (y = 0; y < h; y++)
3678 { 3820 {
3679 text_t *tp = ov_text[y] = new text_t[w]; 3821 text_t *tp = ov.text[y] = new text_t[w];
3680 rend_t *rp = ov_rend[y] = new rend_t[w]; 3822 rend_t *rp = ov.rend[y] = new rend_t[w];
3681 3823
3682 text_t t0, t1, t2; 3824 text_t t0, t1, t2;
3683 rend_t r = OVERLAY_RSTYLE; 3825 rend_t r = OVERLAY_RSTYLE;
3684 3826
3685 if (y == 0) 3827 if (y == 0)
… …
3702 *rp = r; 3844 *rp = r;
3703 } 3845 }
3704} 3846}
3705 3847
3706void 3848void
3707rxvt_term::scr_overlay_off () 3849rxvt_term::scr_overlay_off () NOTHROW
3708{ 3850{
3709 if (!ov_text) 3851 if (!ov.text)
3710 return; 3852 return;
3711 3853
3712 want_refresh = 1; 3854 want_refresh = 1;
3713 3855
3714 for (int y = 0; y < ov_h; y++) 3856 for (int y = 0; y < ov.h; y++)
3715 { 3857 {
3716 delete [] ov_text[y]; 3858 delete [] ov.text[y];
3717 delete [] ov_rend[y]; 3859 delete [] ov.rend[y];
3718 } 3860 }
3719 3861
3720 delete [] ov_text; ov_text = 0; 3862 delete [] ov.text; ov.text = 0;
3721 delete [] ov_rend; ov_rend = 0; 3863 delete [] ov.rend; ov.rend = 0;
3722} 3864}
3723 3865
3724void 3866void
3725rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) 3867rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW
3726{ 3868{
3727 if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) 3869 if (!ov.text || x >= ov.w - 2 || y >= ov.h - 2)
3728 return; 3870 return;
3729 3871
3730 x++, y++; 3872 x++, y++;
3731 3873
3732 ov_text[y][x] = text; 3874 ov.text[y][x] = text;
3733 ov_rend[y][x] = rend; 3875 ov.rend[y][x] = rend;
3734} 3876}
3735 3877
3736void 3878void
3737rxvt_term::scr_overlay_set (int x, int y, const char *s) 3879rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW
3738{ 3880{
3739 while (*s) 3881 while (*s)
3740 scr_overlay_set (x++, y, *s++); 3882 scr_overlay_set (x++, y, *s++);
3741} 3883}
3742 3884
3743void 3885void
3744rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) 3886rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW
3745{ 3887{
3746 while (*s) 3888 while (*s)
3747 { 3889 {
3748 text_t t = *s++; 3890 text_t t = *s++;
3749 int width = wcwidth (t); 3891 int width = WCWIDTH (t);
3750 3892
3751 while (width--) 3893 while (width--)
3752 { 3894 {
3753 scr_overlay_set (x++, y, t); 3895 scr_overlay_set (x++, y, t);
3754 t = NOCHAR; 3896 t = NOCHAR;
3755 } 3897 }
3756 } 3898 }
3757} 3899}
3758 3900
3759void 3901void
3760rxvt_term::scr_swap_overlay () 3902rxvt_term::scr_swap_overlay () NOTHROW
3761{ 3903{
3762 if (!ov_text) 3904 if (!ov.text)
3763 return; 3905 return;
3764 3906
3907 // hide cursor if it is within the overlay area
3908 if (IN_RANGE_EXC (screen.cur.col - ov.x, 0, ov.w)
3909 && IN_RANGE_EXC (screen.cur.row - ov.y, 0, ov.h))
3910 screen.flags &= ~Screen_VisibleCursor;
3911
3765 // swap screen mem with overlay 3912 // swap screen mem with overlay
3766 for (int y = ov_h; y--; ) 3913 for (int y = ov.h; y--; )
3767 { 3914 {
3768 text_t *t1 = ov_text[y]; 3915 text_t *t1 = ov.text[y];
3769 rend_t *r1 = ov_rend[y]; 3916 rend_t *r1 = ov.rend[y];
3770 3917
3771 text_t *t2 = ROW(y + ov_y + view_start).t + ov_x; 3918 text_t *t2 = ROW(y + ov.y + view_start).t + ov.x;
3772 rend_t *r2 = ROW(y + ov_y + view_start).r + ov_x; 3919 rend_t *r2 = ROW(y + ov.y + view_start).r + ov.x;
3773 3920
3774 for (int x = ov_w; x--; ) 3921 for (int x = ov.w; x--; )
3775 { 3922 {
3776 text_t t = *t1; *t1++ = *t2; *t2++ = t; 3923 text_t t = *t1; *t1++ = *t2; *t2++ = t;
3777 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); 3924 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t));
3778 } 3925 }
3779 } 3926 }

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