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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.242 by root, Thu Jan 19 19:51:08 2006 UTC vs.
Revision 1.338 by sf-exg, Sat Apr 3 16:30:39 2010 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 seperate compile!
36 34
37inline void fill_text (text_t *start, text_t value, int len) 35static inline void fill_text (text_t *start, text_t value, int len)
38{ 36{
39 while (len--) 37 while (len--)
40 *start++ = value; 38 *start++ = value;
41} 39}
42 40
… …
47 45
48/* ------------------------------------------------------------------------- * 46/* ------------------------------------------------------------------------- *
49 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * 47 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES *
50 * ------------------------------------------------------------------------- */ 48 * ------------------------------------------------------------------------- */
51#define ZERO_SCROLLBACK() \ 49#define ZERO_SCROLLBACK() \
52 if (OPTION (Opt_scrollTtyOutput)) \ 50 if (option (Opt_scrollTtyOutput)) \
53 view_start = 0 51 view_start = 0
54#define CLEAR_SELECTION() \ 52#define CLEAR_SELECTION() \
55 selection.beg.row = selection.beg.col \ 53 selection.beg.row = selection.beg.col \
56 = selection.end.row = selection.end.col = 0 54 = selection.end.row = selection.end.col = 0
57#define CLEAR_ALL_SELECTION() \ 55#define CLEAR_ALL_SELECTION() \
… …
85 ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) 83 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) \ 84#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) 85 ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col)
88 86
89/* 87/*
90 * CLEAR_ROWS : clear <num> rows starting from row <row>
91 * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> 88 * 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 */ 89 */
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) \ 90#define CLEAR_CHARS(x, y, num) \
103 if (mapped) \ 91 if (mapped) \
104 XClearArea (display->display, drawBuffer, x, y, \ 92 XClearArea (dpy, vt, x, y, \
105 (unsigned int)Width2Pixel (num), \ 93 (unsigned int)Width2Pixel (num), \
106 (unsigned int)Height2Pixel (1), False) 94 (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 95
114/* ------------------------------------------------------------------------- * 96/* ------------------------------------------------------------------------- *
115 * SCREEN `COMMON' ROUTINES * 97 * SCREEN `COMMON' ROUTINES *
116 * ------------------------------------------------------------------------- */ 98 * ------------------------------------------------------------------------- */
117 99
118/* Fill part/all of a line with blanks. */ 100/* Fill part/all of a line with blanks. */
119void 101void
120rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const 102rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW
121{ 103{
122 if (!l.t) 104 if (!l.t)
123 { 105 {
124 lalloc (l); 106 lalloc (l);
125 col = 0; 107 col = 0;
126 width = ncol; 108 width = ncol;
127 } 109 }
128 110
129 l.touch (); 111 l.touch ();
130 112
131 efs &= ~RS_baseattrMask; 113 efs &= ~RS_baseattrMask; // remove italic etc. fontstyles
132 efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); 114 efs = SET_FONT (efs, FONTSET (efs)->find_font (' '));
133 115
134 text_t *et = l.t + col; 116 text_t *et = l.t + col;
135 rend_t *er = l.r + col; 117 rend_t *er = l.r + col;
136 118
… …
142} 124}
143 125
144/* ------------------------------------------------------------------------- */ 126/* ------------------------------------------------------------------------- */
145/* Fill a full line with blanks - make sure it is allocated first */ 127/* Fill a full line with blanks - make sure it is allocated first */
146void 128void
147rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) const 129rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW
148{ 130{
149 scr_blank_line (l, 0, ncol, efs); 131 scr_blank_line (l, 0, ncol, efs);
150 132
151 l.l = 0; 133 l.l = 0;
152 l.f = 0; 134 l.f = 0;
135}
136
137// nuke a single wide character at the given column
138void
139rxvt_term::scr_kill_char (line_t &l, int col) const NOTHROW
140{
141 // find begin
142 while (col > 0 && l.t[col] == NOCHAR)
143 col--;
144
145 rend_t rend = l.r[col] & ~RS_baseattrMask;
146 rend = SET_FONT (rend, FONTSET (rend)->find_font (' '));
147
148 // found start, nuke
149 do {
150 l.t[col] = ' ';
151 l.r[col] = rend;
152 col++;
153 } while (col < ncol && l.t[col] == NOCHAR);
153} 154}
154 155
155/* ------------------------------------------------------------------------- * 156/* ------------------------------------------------------------------------- *
156 * SCREEN INITIALISATION * 157 * SCREEN INITIALISATION *
157 * ------------------------------------------------------------------------- */ 158 * ------------------------------------------------------------------------- */
158 159
159void 160void
160rxvt_term::scr_reset () 161rxvt_term::scr_reset ()
161{ 162{
162#if ENABLE_OVERLAY
163 scr_overlay_off ();
164#endif
165
166 view_start = 0; 163 view_start = 0;
167 num_scr = 0; 164 num_scr = 0;
168 165
169 if (ncol == 0) 166 if (ncol == 0)
170 ncol = 80; 167 ncol = 80;
… …
174 171
175 if (ncol == prev_ncol && nrow == prev_nrow) 172 if (ncol == prev_ncol && nrow == prev_nrow)
176 return; 173 return;
177 174
178 // we need at least two lines for wrapping to work correctly 175 // we need at least two lines for wrapping to work correctly
179 if (nrow + saveLines < 2) 176 while (nrow + saveLines < 2)
180 { 177 {
181 //TODO//FIXME 178 //TODO//FIXME
182 saveLines++; 179 saveLines++;
183 prev_nrow--; 180 prev_nrow--;
184 top_row--; 181 top_row--;
… …
195 if (!row_buf) 192 if (!row_buf)
196 { 193 {
197 /* 194 /*
198 * first time called so just malloc everything: don't rely on realloc 195 * first time called so just malloc everything: don't rely on realloc
199 */ 196 */
200 top_row = 0; /* no saved lines */ 197 top_row = 0;
201 term_start = 0; 198 term_start = 0;
202 199
203 talloc = new rxvt_salloc (ncol * sizeof (text_t)); 200 talloc = new rxvt_salloc (ncol * sizeof (text_t));
204 ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); 201 ralloc = new rxvt_salloc (ncol * sizeof (rend_t));
205 202
… …
234 selection.text = NULL; 231 selection.text = NULL;
235 selection.len = 0; 232 selection.len = 0;
236 selection.op = SELECTION_CLEAR; 233 selection.op = SELECTION_CLEAR;
237 selection.screen = PRIMARY; 234 selection.screen = PRIMARY;
238 selection.clicks = 0; 235 selection.clicks = 0;
239 rvideo = 0; 236 selection.clip_text = NULL;
237 selection.clip_len = 0;
240 } 238 }
241 else 239 else
242 { 240 {
243 /* 241 /*
244 * add or delete rows as appropriate 242 * add or delete rows as appropriate
… …
273 drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); 271 drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE);
274 } 272 }
275 273
276 line_t *old_buf = row_buf; 274 line_t *old_buf = row_buf;
277 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); 275 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t));
278 276
279 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row 277 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row
280 int pend = MOD (term_start + top_row , prev_total_rows); 278 int pend = MOD (term_start + top_row , prev_total_rows);
281 int q = total_rows; // rewrapped row 279 int q = total_rows; // rewrapped row
282 280
283 if (top_row) 281 if (top_row)
284 { 282 {
285 // re-wrap lines, this is rather ugly, possibly because I am too dumb 283 // Re-wrap lines. This is rather ugly, possibly because I am too dumb
286 // to come up with a lean and mean algorithm. 284 // to come up with a lean and mean algorithm.
285 // TODO: maybe optimise when width didn't change
287 286
288 row_col_t ocur = screen.cur; 287 row_col_t ocur = screen.cur;
289 ocur.row = MOD (term_start + ocur.row, prev_total_rows); 288 ocur.row = MOD (term_start + ocur.row, prev_total_rows);
290 289
291 do 290 do
292 { 291 {
293 p = MOD (p - 1, prev_total_rows); 292 p = MOD (p - 1, prev_total_rows);
294#ifdef DEBUG_STRICT
295 assert (old_buf [MOD (p, prev_total_rows)].t); 293 assert (old_buf [MOD (p, prev_total_rows)].t);
296#endif
297 int plines = 1; 294 int plines = 1;
298 int llen = old_buf [MOD (p, prev_total_rows)].l; 295 int llen = old_buf [MOD (p, prev_total_rows)].l;
299 296
300 while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) 297 while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ())
301 { 298 {
… …
327 int qcol = 0; 324 int qcol = 0;
328 325
329 // see below for cursor adjustment rationale 326 // see below for cursor adjustment rationale
330 if (p == ocur.row) 327 if (p == ocur.row)
331 screen.cur.row = q - (total_rows - nrow); 328 screen.cur.row = q - (total_rows - nrow);
332 329
333 // fill a single destination line 330 // fill a single destination line
334 while (lofs < llen && qcol < ncol) 331 while (lofs < llen && qcol < ncol)
335 { 332 {
336 int prow = lofs / prev_ncol; 333 int prow = lofs / prev_ncol;
337 int pcol = lofs % prev_ncol; 334 int pcol = lofs % prev_ncol;
… …
347 344
348 line_t &pline = old_buf [prow]; 345 line_t &pline = old_buf [prow];
349 346
350 int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); 347 int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs);
351 348
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)); 349 memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t));
358 memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); 350 memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t));
359 351
360 lofs += len; 352 lofs += len;
361 qcol += len; 353 qcol += len;
… …
368 } 360 }
369 while (p != pend && q > 0); 361 while (p != pend && q > 0);
370 362
371 term_start = total_rows - nrow; 363 term_start = total_rows - nrow;
372 top_row = q - term_start; 364 top_row = q - term_start;
373 365
374 // make sure all terminal lines exist 366 // make sure all terminal lines exist
375 while (top_row > 0) 367 while (top_row > 0)
376 scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); 368 scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE);
377 } 369 }
378 else 370 else
379 { 371 {
380 // if no scrollback exists (yet), wing, instead of wrap 372 // if no scrollback exists (yet), wing, instead of wrap
381 373
382 for (int row = min (nrow, prev_nrow); row--; ) 374 for (int row = min (nrow, prev_nrow); row--; )
383 { 375 {
384 line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; 376 line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)];
385 line_t &qline = row_buf [row]; 377 line_t &qline = row_buf [row];
386 378
… …
400 delete old_ta; 392 delete old_ta;
401 delete old_ra; 393 delete old_ra;
402 394
403 clamp_it (screen.cur.row, 0, nrow - 1); 395 clamp_it (screen.cur.row, 0, nrow - 1);
404 clamp_it (screen.cur.col, 0, ncol - 1); 396 clamp_it (screen.cur.col, 0, ncol - 1);
397 }
405 398
406 if (tabs)
407 free (tabs); 399 free (tabs);
408 } 400 tabs = (char *)rxvt_malloc (ncol);
401
402 for (int col = ncol; --col; )
403 tabs [col] = col % TABSIZE == 0;
409 404
410 CLEAR_ALL_SELECTION (); 405 CLEAR_ALL_SELECTION ();
411 406
412 prev_nrow = nrow; 407 prev_nrow = nrow;
413 prev_ncol = ncol; 408 prev_ncol = ncol;
414 409
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 (); 410 tt_winch ();
421 411
422 HOOK_INVOKE ((this, HOOK_RESET, DT_END)); 412 HOOK_INVOKE ((this, HOOK_RESET, DT_END));
423} 413}
424 414
425/* ------------------------------------------------------------------------- */ 415/* ------------------------------------------------------------------------- */
426/* 416/*
427 * Free everything. That way malloc debugging can find leakage. 417 * Free everything. That way malloc debugging can find leakage.
428 */ 418 */
429void 419void
430rxvt_term::scr_release () 420rxvt_term::scr_release () NOTHROW
431{ 421{
422 if (row_buf)
423 {
432 delete talloc; talloc = 0; 424 delete talloc; talloc = 0;
433 delete ralloc; ralloc = 0; 425 delete ralloc; ralloc = 0;
434 426
435 free (row_buf); 427 free (row_buf);
436 free (swap_buf); 428 free (swap_buf);
437 free (drawn_buf); 429 free (drawn_buf);
438 free (tabs);
439
440 row_buf = 0; // signal that we freed all the arrays 430 row_buf = 0; // signal that we freed all the arrays above
441}
442 431
432 free (tabs);
433 tabs = 0;
434 }
435}
436
443/* ------------------------------------------------------------------------- */ 437/* ------------------------------------------------------------------------- */
444/* 438/*
445 * Hard reset 439 * Hard/Soft reset
446 */ 440 */
447void 441void
448rxvt_term::scr_poweron () 442rxvt_term::scr_poweron ()
449{ 443{
450 scr_release (); 444 scr_release ();
451 prev_nrow = prev_ncol = 0; 445 prev_nrow = prev_ncol = 0;
446 rvideo_mode = false;
447 scr_soft_reset ();
452 scr_reset (); 448 scr_reset ();
453 449
454 scr_clear (true); 450 scr_clear (true);
455 scr_refresh (); 451 scr_refresh ();
452}
453
454void
455rxvt_term::scr_soft_reset ()
456{
457 /* only affects modes, nothing drastic such as clearing the screen */
458#if ENABLE_OVERLAY
459 scr_overlay_off ();
460#endif
461
462 if (current_screen != PRIMARY)
463 scr_swap_screen ();
464
465 scr_scroll_region (0, MAX_ROWS - 1);
466 scr_rendition (0, ~RS_None);
467 scr_insert_mode (0);
456} 468}
457 469
458/* ------------------------------------------------------------------------- * 470/* ------------------------------------------------------------------------- *
459 * PROCESS SCREEN COMMANDS * 471 * PROCESS SCREEN COMMANDS *
460 * ------------------------------------------------------------------------- */ 472 * ------------------------------------------------------------------------- */
… …
462 * Save and Restore cursor 474 * Save and Restore cursor
463 * XTERM_SEQ: Save cursor : ESC 7 475 * XTERM_SEQ: Save cursor : ESC 7
464 * XTERM_SEQ: Restore cursor: ESC 8 476 * XTERM_SEQ: Restore cursor: ESC 8
465 */ 477 */
466void 478void
467rxvt_term::scr_cursor (cursor_mode mode) 479rxvt_term::scr_cursor (cursor_mode mode) NOTHROW
468{ 480{
469 screen_t *s; 481 screen_t *s;
470 482
471#if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) 483#if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR)
472 if (current_screen == SECONDARY) 484 if (current_screen == SECONDARY)
… …
498 } 510 }
499 511
500 /* boundary check in case screen size changed between SAVE and RESTORE */ 512 /* boundary check in case screen size changed between SAVE and RESTORE */
501 min_it (s->cur.row, nrow - 1); 513 min_it (s->cur.row, nrow - 1);
502 min_it (s->cur.col, ncol - 1); 514 min_it (s->cur.col, ncol - 1);
503#ifdef DEBUG_STRICT
504 assert (s->cur.row >= 0); 515 assert (s->cur.row >= 0);
505 assert (s->cur.col >= 0); 516 assert (s->cur.col >= 0);
506#endif 517}
518
519void
520rxvt_term::scr_swap_screen ()
521{
522 if (!option (Opt_secondaryScreen))
523 return;
524
525 for (int i = prev_nrow; i--; )
526 ::swap (ROW(i), swap_buf [i]);
527
528 ::swap (screen.cur, swap.cur);
529
530 screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1);
531 screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1);
507} 532}
508 533
509/* ------------------------------------------------------------------------- */ 534/* ------------------------------------------------------------------------- */
510/* 535/*
511 * Swap between primary and secondary screens 536 * Swap between primary and secondary screens
512 * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h 537 * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h
513 * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l 538 * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l
514 */ 539 */
515int 540void
516rxvt_term::scr_change_screen (int scrn) 541rxvt_term::scr_change_screen (int scrn)
517{ 542{
543 if (scrn == current_screen)
544 return;
545
518 want_refresh = 1; 546 want_refresh = 1;
519 view_start = 0; 547 view_start = 0;
520 548
521 if (current_screen == scrn)
522 return scrn;
523
524 selection_check (2); /* check for boundary cross */ 549 selection_check (2); /* check for boundary cross */
525 550
526 int i = current_screen; current_screen = scrn; scrn = i; 551 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);
533 552
534#if NSCREENS 553#if NSCREENS
535 if (OPTION (Opt_secondaryScreen)) 554 if (option (Opt_secondaryScreen))
536 { 555 {
537 num_scr = 0; 556 num_scr = 0;
538 557
539 for (int i = prev_nrow; i--; ) 558 scr_swap_screen ();
540 ::swap (ROW(i), swap_buf [i]);
541 559
542 ::swap (screen.charset, swap.charset); 560 ::swap (screen.charset, swap.charset);
543 ::swap (screen.flags, swap.flags); 561 ::swap (screen.flags, swap.flags);
544 screen.flags |= Screen_VisibleCursor; 562 screen.flags |= Screen_VisibleCursor;
545 swap.flags |= Screen_VisibleCursor; 563 swap.flags |= Screen_VisibleCursor;
546 } 564 }
547 else 565 else
548#endif 566#endif
549 if (OPTION (Opt_secondaryScroll)) 567 if (option (Opt_secondaryScroll))
550 scr_scroll_text (0, prev_nrow - 1, prev_nrow); 568 scr_scroll_text (0, prev_nrow - 1, prev_nrow);
551
552 return scrn;
553} 569}
554 570
555// clear WrapNext indicator, solidifying position on next line 571// clear WrapNext indicator, solidifying position on next line
556void 572void
557rxvt_term::scr_do_wrap () 573rxvt_term::scr_do_wrap () NOTHROW
558{ 574{
559 if (!(screen.flags & Screen_WrapNext)) 575 if (!(screen.flags & Screen_WrapNext))
560 return; 576 return;
561 577
562 screen.flags &= ~Screen_WrapNext; 578 screen.flags &= ~Screen_WrapNext;
… …
572/* ------------------------------------------------------------------------- */ 588/* ------------------------------------------------------------------------- */
573/* 589/*
574 * Change the colour for following text 590 * Change the colour for following text
575 */ 591 */
576void 592void
577rxvt_term::scr_color (unsigned int color, int fgbg) 593rxvt_term::scr_color (unsigned int color, int fgbg) NOTHROW
578{ 594{
579 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) 595 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
580 color = fgbg; 596 color = fgbg;
581 597
582 if (fgbg == Color_fg) 598 if (fgbg == Color_fg)
… …
588/* ------------------------------------------------------------------------- */ 604/* ------------------------------------------------------------------------- */
589/* 605/*
590 * Change the rendition style for following text 606 * Change the rendition style for following text
591 */ 607 */
592void 608void
593rxvt_term::scr_rendition (int set, int style) 609rxvt_term::scr_rendition (int set, int style) NOTHROW
594 { 610{
595 if (set) 611 if (set)
596 rstyle |= style; 612 rstyle |= style;
597 else if (style == ~RS_None) 613 else if (style == ~RS_None)
598 rstyle = DEFAULT_RSTYLE; 614 rstyle = DEFAULT_RSTYLE;
599 else 615 else
600 rstyle &= ~style; 616 rstyle &= ~style;
601 } 617}
602 618
603/* ------------------------------------------------------------------------- */ 619/* ------------------------------------------------------------------------- */
604/* 620/*
605 * Scroll text between <row1> and <row2> inclusive, by <count> lines 621 * Scroll text between <row1> and <row2> inclusive, by <count> lines
606 * count positive ==> scroll up 622 * count positive ==> scroll up
607 * count negative ==> scroll down 623 * count negative ==> scroll down
608 */ 624 */
609int 625int
610rxvt_term::scr_scroll_text (int row1, int row2, int count) 626rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW
611{ 627{
612 if (count == 0 || (row1 > row2)) 628 if (count == 0 || (row1 > row2))
613 return 0; 629 return 0;
614 630
615 want_refresh = 1; 631 want_refresh = 1;
616 num_scr += count; 632 num_scr += count;
617 633
618 if (count > 0 634 if (count > 0
619 && row1 == 0 635 && row1 == 0
620 && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) 636 && (current_screen == PRIMARY || option (Opt_secondaryScroll)))
621 { 637 {
622 top_row = max (top_row - count, -saveLines); 638 top_row = max (top_row - count, -saveLines);
623 639
624 // scroll everything up 'count' lines 640 // scroll everything up 'count' lines
625 term_start = (term_start + count) % total_rows; 641 term_start = (term_start + count) % total_rows;
… …
632 } 648 }
633 649
634 // erase newly scrolled-in lines 650 // erase newly scrolled-in lines
635 for (int i = count; i--; ) 651 for (int i = count; i--; )
636 { 652 {
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); 653 line_t &l = ROW(nrow - 1 - i);
640 654
655 // optimize if already cleared, can be significant on slow machines
656 // could be rolled into scr_blank_screen_mem
657 if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask)))
658 {
641 scr_blank_line (l, 0, l.l, rstyle); 659 scr_blank_line (l, 0, l.l, rstyle);
642
643 l.l = 0; 660 l.l = 0;
644 l.f = 0; 661 l.f = 0;
662 }
663 else
664 scr_blank_screen_mem (l, rstyle);
645 } 665 }
646 666
647 // now copy lines below the scroll region bottom to the 667 // now copy lines below the scroll region bottom to the
648 // bottom of the screen again, so they look as if they 668 // bottom of the screen again, so they look as if they
649 // hadn't moved. 669 // hadn't moved.
… …
653 line_t &l2 = ROW(i); 673 line_t &l2 = ROW(i);
654 674
655 ::swap (l1, l2); 675 ::swap (l1, l2);
656 l2.touch (); 676 l2.touch ();
657 } 677 }
658 678
659 // move and/or clear selection, if any 679 // move and/or clear selection, if any
660 if (selection.op && current_screen == selection.screen) 680 if (selection.op && current_screen == selection.screen)
661 { 681 {
662 selection.beg.row -= count; 682 selection.beg.row -= count;
663 selection.end.row -= count; 683 selection.end.row -= count;
… …
671 selection.op = SELECTION_CLEAR; 691 selection.op = SELECTION_CLEAR;
672 } 692 }
673 } 693 }
674 694
675 // finally move the view window, if desired 695 // finally move the view window, if desired
676 if (OPTION (Opt_scrollWithBuffer) 696 if (option (Opt_scrollWithBuffer)
677 && view_start != 0 697 && view_start != 0
678 && view_start != -saveLines) 698 && view_start != -saveLines)
679 scr_page (UP, count); 699 scr_page (UP, count);
680 700
681 if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) 701 if (SHOULD_INVOKE (HOOK_SCROLL_BACK))
… …
699 { 719 {
700 /* move selected region too */ 720 /* move selected region too */
701 selection.beg.row -= count; 721 selection.beg.row -= count;
702 selection.end.row -= count; 722 selection.end.row -= count;
703 selection.mark.row -= count; 723 selection.mark.row -= count;
704 724
705 selection_check (0); 725 selection_check (0);
706 } 726 }
707 } 727 }
708 728
709 // use a simple and robust scrolling algorithm, this 729 // use a simple and robust scrolling algorithm, this
… …
733/* ------------------------------------------------------------------------- */ 753/* ------------------------------------------------------------------------- */
734/* 754/*
735 * Add text given in <str> of length <len> to screen struct 755 * Add text given in <str> of length <len> to screen struct
736 */ 756 */
737void 757void
738rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) 758rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW
739{ 759{
740 if (len <= 0) /* sanity */ 760 if (len <= 0) /* sanity */
741 return; 761 return;
742 762
743 unsigned char checksel; 763 unsigned char checksel;
… …
749 ZERO_SCROLLBACK (); 769 ZERO_SCROLLBACK ();
750 770
751 if (minlines > 0) 771 if (minlines > 0)
752 { 772 {
753 minlines += screen.cur.row - screen.bscroll; 773 minlines += screen.cur.row - screen.bscroll;
774 min_it (minlines, screen.cur.row - top_row);
754 775
755 if (minlines > 0 776 if (minlines > 0
756 && screen.tscroll == 0 777 && screen.tscroll == 0
757 && screen.bscroll == nrow - 1) 778 && screen.bscroll == nrow - 1)
758 { 779 {
… …
760 scr_scroll_text (screen.tscroll, screen.bscroll, minlines); 781 scr_scroll_text (screen.tscroll, screen.bscroll, minlines);
761 screen.cur.row -= minlines; 782 screen.cur.row -= minlines;
762 } 783 }
763 } 784 }
764 785
765#ifdef DEBUG_STRICT
766 assert (screen.cur.col < ncol); 786 assert (screen.cur.col < ncol);
767 assert (screen.cur.row < nrow 787 assert (screen.cur.row < nrow
768 && screen.cur.row >= top_row); 788 && screen.cur.row >= top_row);
769#endif
770 int row = screen.cur.row; 789 int row = screen.cur.row;
771 790
772 checksel = selection.op && current_screen == selection.screen ? 1 : 0; 791 checksel = selection.op && current_screen == selection.screen ? 1 : 0;
773 792
774 line_t *line = &ROW(row); 793 line_t *line = &ROW(row);
775 794
776 while (str < strend) 795 while (str < strend)
777 { 796 {
778 c = (unicode_t)*str++; // convert to rxvt-unicodes representation 797 c = (unicode_t)*str++; // convert to rxvt-unicodes representation
779 798
780 if (c < 0x20) 799 if (expect_false (c < 0x20))
781 if (c == C0_LF) 800 if (c == C0_LF)
782 { 801 {
783 max_it (line->l, screen.cur.col); 802 max_it (line->l, screen.cur.col);
784 803
785 screen.flags &= ~Screen_WrapNext; 804 screen.flags &= ~Screen_WrapNext;
… …
804 { 823 {
805 scr_tab (1, true); 824 scr_tab (1, true);
806 continue; 825 continue;
807 } 826 }
808 827
828 if (expect_false (
809 if (checksel /* see if we're writing within selection */ 829 checksel /* see if we're writing within selection */
810 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 830 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
811 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 831 && ROWCOL_IS_BEFORE (screen.cur, selection.end)
832 ))
812 { 833 {
813 checksel = 0; 834 checksel = 0;
814 /* 835 /*
815 * If we wrote anywhere in the selected area, kill the selection 836 * If we wrote anywhere in the selected area, kill the selection
816 * XXX: should we kill the mark too? Possibly, but maybe that 837 * XXX: should we kill the mark too? Possibly, but maybe that
817 * should be a similar check. 838 * should be a similar check.
818 */ 839 */
819 CLEAR_SELECTION (); 840 CLEAR_SELECTION ();
820 } 841 }
821 842
822 if (screen.flags & Screen_WrapNext) 843 if (expect_false (screen.flags & Screen_WrapNext))
823 { 844 {
824 scr_do_wrap (); 845 scr_do_wrap ();
825 846
826 line->l = ncol; 847 line->l = ncol;
827 line->is_longer (1); 848 line->is_longer (1);
828 849
829 row = screen.cur.row; 850 row = screen.cur.row;
830 line = &ROW(row); /* _must_ refresh */ 851 line = &ROW(row); /* _must_ refresh */
831 } 852 }
832 853
833 // some utf-8 decoders "decode" surrogate characters: let's fix this. 854 // some utf-8 decoders "decode" surrogate characters: let's fix this.
834 if (IN_RANGE_INC (c, 0xd800, 0xdfff)) 855 if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff)))
835 c = 0xfffd; 856 c = 0xfffd;
836 857
837 // rely on wcwidth to tell us the character width, at least for non-latin1 858 // rely on wcwidth to tell us the character width, do wcwidth before
838 // do wcwidth before further replacements, as wcwidth might return -1 859 // 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 860 // drawing characters below as they might be invalid in the current
840 // locale. 861 // locale.
841 int width = c < 0x100 ? 1 : wcwidth (c); 862 int width = WCWIDTH (c);
842 863
843 if (charsets [screen.charset] == '0') // DEC SPECIAL 864 if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL
844 { 865 {
845 // vt100 special graphics and line drawing 866 // vt100 special graphics and line drawing
846 // 5f-7e standard vt100 867 // 5f-7e standard vt100
847 // 40-5e rxvt extension for extra curses acs chars 868 // 40-5e rxvt extension for extra curses acs chars
848 static uint16_t vt100_0[62] = { // 41 .. 7e 869 static uint16_t vt100_0[62] = { // 41 .. 7e
… …
861 c = vt100_0[c - 0x41]; 882 c = vt100_0[c - 0x41];
862 width = 1; // vt100 line drawing characters are always single-width 883 width = 1; // vt100 line drawing characters are always single-width
863 } 884 }
864 } 885 }
865 886
866 if (screen.flags & Screen_Insert) 887 if (expect_false (screen.flags & Screen_Insert))
867 scr_insdel_chars (width, INSERT); 888 scr_insdel_chars (width, INSERT);
868 889
869 if (width != 0) 890 if (width != 0)
870 { 891 {
871#if !UNICODE_3 892#if !UNICODE_3
… …
877 c = 0xfffd; 898 c = 0xfffd;
878# endif 899# endif
879#endif 900#endif
880 901
881 // nuke the character at this position, if required 902 // nuke the character at this position, if required
903 if (expect_false (
882 if (line->t[screen.cur.col] == NOCHAR 904 line->t[screen.cur.col] == NOCHAR
883 || (screen.cur.col < ncol - 1 905 || (screen.cur.col < ncol - 1
884 && line->t[screen.cur.col + 1] == NOCHAR)) 906 && line->t[screen.cur.col + 1] == NOCHAR)
907 ))
908 scr_kill_char (*line, screen.cur.col);
909
910 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
911
912 // if the character doesn't fit into the remaining columns...
913 if (expect_false (screen.cur.col > ncol - width && ncol >= width))
885 { 914 {
886 int col = screen.cur.col; 915 // ... artificially enlargen the previous one
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 = ' '; 916 c = NOCHAR;
909 // and try the same character next loop iteration 917 // and try the same character next loop iteration
910 --str; 918 --str;
911 } 919 }
912 920
913 line->touch (); 921 line->touch ();
… …
915 do 923 do
916 { 924 {
917 line->t[screen.cur.col] = c; 925 line->t[screen.cur.col] = c;
918 line->r[screen.cur.col] = rend; 926 line->r[screen.cur.col] = rend;
919 927
920 if (screen.cur.col < ncol - 1) 928 if (expect_true (screen.cur.col < ncol - 1))
921 screen.cur.col++; 929 screen.cur.col++;
922 else 930 else
923 { 931 {
924 line->l = ncol; 932 line->l = ncol;
925 if (screen.flags & Screen_Autowrap) 933 if (screen.flags & Screen_Autowrap)
… …
927 break; 935 break;
928 } 936 }
929 937
930 c = NOCHAR; 938 c = NOCHAR;
931 } 939 }
932 while (--width > 0); 940 while (expect_false (--width > 0));
933 941
934 // pad with spaces when overwriting wide character with smaller one 942 // pad with spaces when overwriting wide character with smaller one
935 if (!width) 943 if (expect_false (!width))
936 { 944 {
937 line->touch (); 945 line->touch ();
938 946
939 for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) 947 for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++)
940 { 948 {
941 line->t[c] = ' '; 949 line->t[c] = ' ';
942 line->r[c] = rend; 950 line->r[c] = rend;
943 } 951 }
944 } 952 }
945 } 953 }
954#if ENABLE_COMBINING
946 else // width == 0 955 else // width == 0
947 { 956 {
948#if ENABLE_COMBINING 957 if (c != 0xfeff) // ignore BOM
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 { 958 {
959 // handle combining characters
960 // we just tag the accent on the previous on-screen character.
961 // this is arguably not correct, but also arguably not wrong.
962 // we don't handle double-width characters nicely yet.
963 line_t *linep;
964 text_t *tp;
965 rend_t *rp;
966
967 if (screen.cur.col > 0)
968 {
959 linep = line; 969 linep = line;
960 tp = line->t + screen.cur.col - 1; 970 tp = line->t + screen.cur.col - 1;
961 rp = line->r + screen.cur.col - 1; 971 rp = line->r + screen.cur.col - 1;
972 }
973 else if (screen.cur.row > 0
974 && ROW(screen.cur.row - 1).is_longer ())
975 {
976 linep = &ROW(screen.cur.row - 1);
977 tp = line->t + ncol - 1;
978 rp = line->r + ncol - 1;
979 }
980 else
981 continue;
982
983 linep->touch ();
984
985 while (*tp == NOCHAR && tp > linep->t)
986 tp--, rp--;
987
988 // first try to find a precomposed character
989 unicode_t n = rxvt_compose (*tp, c);
990 if (n == NOCHAR)
991 n = rxvt_composite.compose (*tp, c);
992
993 *tp = n;
994 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
962 } 995 }
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 } 996 }
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 997#endif
986 }
987 } 998 }
988 999
989 max_it (line->l, screen.cur.col); 1000 max_it (line->l, screen.cur.col);
990 1001
991#ifdef DEBUG_STRICT
992 assert (screen.cur.row >= 0); 1002 assert (screen.cur.row >= 0);
993#endif
994} 1003}
995 1004
996/* ------------------------------------------------------------------------- */ 1005/* ------------------------------------------------------------------------- */
997/* 1006/*
998 * Process Backspace. Move back the cursor back a position, wrap if have to 1007 * Process Backspace. Move back the cursor back a position, wrap if have to
999 * XTERM_SEQ: CTRL-H 1008 * XTERM_SEQ: CTRL-H
1000 */ 1009 */
1001void 1010void
1002rxvt_term::scr_backspace () 1011rxvt_term::scr_backspace () NOTHROW
1003{ 1012{
1004 want_refresh = 1;
1005
1006 if (screen.cur.col == 0) 1013 if (screen.cur.col == 0)
1007 { 1014 {
1008 if (screen.cur.row > 0) 1015 if (screen.cur.row > 0)
1009 { 1016 {
1010#ifdef TERMCAP_HAS_BW 1017#ifdef TERMCAP_HAS_BW
1011 screen.cur.col = ncol - 1; 1018 screen.cur.col = ncol - 1;
1012 screen.cur.row--; 1019 --screen.cur.row;
1013 return; 1020
1021 want_refresh = 1;
1014#endif 1022#endif
1015 } 1023 }
1016 } 1024 }
1017 else if (!(screen.flags & Screen_WrapNext)) 1025 else
1018 scr_gotorc (0, -1, RELATIVE); 1026 scr_gotorc (0, -1, RELATIVE);
1019
1020 screen.flags &= ~Screen_WrapNext;
1021} 1027}
1022 1028
1023/* ------------------------------------------------------------------------- */ 1029/* ------------------------------------------------------------------------- */
1024/* 1030/*
1025 * Process Horizontal Tab 1031 * Process Horizontal Tab
1026 * count: +ve = forward; -ve = backwards 1032 * count: +ve = forward; -ve = backwards
1027 * XTERM_SEQ: CTRL-I 1033 * XTERM_SEQ: CTRL-I
1028 */ 1034 */
1029void 1035void
1030rxvt_term::scr_tab (int count, bool ht) 1036rxvt_term::scr_tab (int count, bool ht) NOTHROW
1031{ 1037{
1032 int i, x; 1038 int i, x;
1033 1039
1034 want_refresh = 1; 1040 want_refresh = 1;
1035 i = x = screen.cur.col; 1041 i = x = screen.cur.col;
… …
1048 x = i; 1054 x = i;
1049 1055
1050 if (!--count) 1056 if (!--count)
1051 break; 1057 break;
1052 } 1058 }
1053 else 1059 else
1054 ht &= l.t[i] == ' ' 1060 ht &= l.t[i] == ' '
1055 && RS_SAME (l.r[i], base_rend); 1061 && RS_SAME (l.r[i], base_rend);
1056 1062
1057 if (count) 1063 if (count)
1058 x = ncol - 1; 1064 x = ncol - 1;
1059 1065
1060 // store horizontal tab commands as characters inside the text 1066 // store horizontal tab commands as characters inside the text
1061 // buffer so they can be selected and pasted. 1067 // buffer so they can be selected and pasted.
1062 if (ht && OPTION (Opt_pastableTabs)) 1068 if (ht && option (Opt_pastableTabs))
1063 { 1069 {
1064 base_rend = SET_FONT (base_rend, 0); 1070 base_rend = SET_FONT (base_rend, 0);
1065 1071
1066 l.touch (x); 1072 l.touch (x);
1067 1073
… …
1100 * Process DEC Back Index 1106 * Process DEC Back Index
1101 * XTERM_SEQ: ESC 6 1107 * XTERM_SEQ: ESC 6
1102 * Move cursor left in row. If we're at the left boundary, shift everything 1108 * Move cursor left in row. If we're at the left boundary, shift everything
1103 * in that row right. Clear left column. 1109 * in that row right. Clear left column.
1104 */ 1110 */
1105#if ENABLE_FRILLS 1111#if !ENABLE_MINIMAL
1106void 1112void
1107rxvt_term::scr_backindex () 1113rxvt_term::scr_backindex () NOTHROW
1108{ 1114{
1109 if (screen.cur.col > 0) 1115 if (screen.cur.col > 0)
1110 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 1116 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
1111 else 1117 else
1112 scr_insdel_chars (1, INSERT); 1118 scr_insdel_chars (1, INSERT);
… …
1117 * Process DEC Forward Index 1123 * Process DEC Forward Index
1118 * XTERM_SEQ: ESC 9 1124 * XTERM_SEQ: ESC 9
1119 * Move cursor right in row. If we're at the right boundary, shift everything 1125 * Move cursor right in row. If we're at the right boundary, shift everything
1120 * in that row left. Clear right column. 1126 * in that row left. Clear right column.
1121 */ 1127 */
1122#if ENABLE_FRILLS 1128#if !ENABLE_MINIMAL
1123void 1129void
1124rxvt_term::scr_forwardindex () 1130rxvt_term::scr_forwardindex () NOTHROW
1125{ 1131{
1126 if (screen.cur.col < ncol - 1) 1132 if (screen.cur.col < ncol - 1)
1127 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 1133 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
1128 else 1134 else
1129 { 1135 {
… …
1142/* ------------------------------------------------------------------------- */ 1148/* ------------------------------------------------------------------------- */
1143/* 1149/*
1144 * Goto Row/Column 1150 * Goto Row/Column
1145 */ 1151 */
1146void 1152void
1147rxvt_term::scr_gotorc (int row, int col, int relative) 1153rxvt_term::scr_gotorc (int row, int col, int relative) NOTHROW
1148{ 1154{
1149 want_refresh = 1; 1155 want_refresh = 1;
1150 ZERO_SCROLLBACK (); 1156 ZERO_SCROLLBACK ();
1151 1157
1152 screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; 1158 screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col;
… …
1174 } 1180 }
1175 } 1181 }
1176 else 1182 else
1177 { 1183 {
1178 if (screen.flags & Screen_Relative) 1184 if (screen.flags & Screen_Relative)
1185 {
1179 { /* relative origin mode */ 1186 /* relative origin mode */
1180 screen.cur.row = row + screen.tscroll; 1187 screen.cur.row = row + screen.tscroll;
1181 min_it (screen.cur.row, screen.bscroll); 1188 min_it (screen.cur.row, screen.bscroll);
1182 } 1189 }
1183 else 1190 else
1184 screen.cur.row = row; 1191 screen.cur.row = row;
… …
1190/* ------------------------------------------------------------------------- */ 1197/* ------------------------------------------------------------------------- */
1191/* 1198/*
1192 * direction should be UP or DN 1199 * direction should be UP or DN
1193 */ 1200 */
1194void 1201void
1195rxvt_term::scr_index (enum page_dirn direction) 1202rxvt_term::scr_index (enum page_dirn direction) NOTHROW
1196{ 1203{
1197 int dirn; 1204 int dirn;
1198 1205
1199 want_refresh = 1; 1206 want_refresh = 1;
1200 ZERO_SCROLLBACK (); 1207 ZERO_SCROLLBACK ();
… …
1217/* 1224/*
1218 * Erase part or whole of a line 1225 * Erase part or whole of a line
1219 * XTERM_SEQ: Clear line to right: ESC [ 0 K 1226 * XTERM_SEQ: Clear line to right: ESC [ 0 K
1220 * XTERM_SEQ: Clear line to left : ESC [ 1 K 1227 * XTERM_SEQ: Clear line to left : ESC [ 1 K
1221 * XTERM_SEQ: Clear whole line : ESC [ 2 K 1228 * XTERM_SEQ: Clear whole line : ESC [ 2 K
1229 * extension: clear to right unless wrapped: ESC [ 3 K
1222 */ 1230 */
1223void 1231void
1224rxvt_term::scr_erase_line (int mode) 1232rxvt_term::scr_erase_line (int mode) NOTHROW
1225{ 1233{
1226 unsigned int col, num; 1234 unsigned int col, num;
1227 1235
1228 want_refresh = 1; 1236 want_refresh = 1;
1229 ZERO_SCROLLBACK (); 1237 ZERO_SCROLLBACK ();
… …
1235 line.touch (); 1243 line.touch ();
1236 line.is_longer (0); 1244 line.is_longer (0);
1237 1245
1238 switch (mode) 1246 switch (mode)
1239 { 1247 {
1248 case 3:
1249 if (screen.flags & Screen_WrapNext)
1250 return;
1251
1252 /* fall through */
1253
1240 case 0: /* erase to end of line */ 1254 case 0: /* erase to end of line */
1241 col = screen.cur.col; 1255 col = screen.cur.col;
1242 num = ncol - col; 1256 num = ncol - col;
1243 min_it (line.l, col); 1257 min_it (line.l, col);
1258
1244 if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) 1259 if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)
1245 || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) 1260 || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur))
1246 CLEAR_SELECTION (); 1261 CLEAR_SELECTION ();
1247 break; 1262 break;
1263
1248 case 1: /* erase to beginning of line */ 1264 case 1: /* erase to beginning of line */
1249 col = 0; 1265 col = 0;
1250 num = screen.cur.col + 1; 1266 num = screen.cur.col + 1;
1267
1251 if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) 1268 if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur)
1252 || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) 1269 || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur))
1253 CLEAR_SELECTION (); 1270 CLEAR_SELECTION ();
1254 break; 1271 break;
1272
1255 case 2: /* erase whole line */ 1273 case 2: /* erase whole line */
1256 col = 0; 1274 col = 0;
1257 num = ncol; 1275 num = ncol;
1258 line.l = 0; 1276 line.l = 0;
1259 if (selection.beg.row <= screen.cur.row 1277 if (selection.beg.row <= screen.cur.row
… …
1273 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J 1291 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J
1274 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J 1292 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J
1275 * XTERM_SEQ: Clear whole screen : ESC [ 2 J 1293 * XTERM_SEQ: Clear whole screen : ESC [ 2 J
1276 */ 1294 */
1277void 1295void
1278rxvt_term::scr_erase_screen (int mode) 1296rxvt_term::scr_erase_screen (int mode) NOTHROW
1279{ 1297{
1280 int num; 1298 int num;
1281 int32_t row; 1299 int32_t row;
1282 rend_t ren; 1300 rend_t ren;
1283 XGCValues gcvalue; 1301 XGCValues gcvalue;
… …
1317 if (row >= nrow) /* Out Of Bounds */ 1335 if (row >= nrow) /* Out Of Bounds */
1318 return; 1336 return;
1319 1337
1320 min_it (num, nrow - row); 1338 min_it (num, nrow - row);
1321 1339
1340 // TODO: the code below does not work when view_start != 0
1341 // the workaround is to disable the clear and use a normal refresh
1342 // when view_start != 0. mysterious.
1322 if (rstyle & (RS_RVid | RS_Uline)) 1343 if (rstyle & (RS_RVid | RS_Uline))
1323 ren = (rend_t) ~RS_None; 1344 ren = (rend_t) ~RS_None;
1324 else if (GET_BASEBG (rstyle) == Color_bg) 1345 else if (GET_BASEBG (rstyle) == Color_bg)
1325 { 1346 {
1326 ren = DEFAULT_RSTYLE; 1347 ren = DEFAULT_RSTYLE;
1327 CLEAR_ROWS (row, num); 1348
1349 if (mapped && !view_start)
1350 XClearArea (dpy, vt, 0,
1351 Row2Pixel (row - view_start), (unsigned int)width,
1352 (unsigned int)Height2Pixel (num), False);
1328 } 1353 }
1329 else 1354 else
1330 { 1355 {
1331 ren = rstyle & (RS_fgMask | RS_bgMask); 1356 ren = rstyle & (RS_fgMask | RS_bgMask);
1357
1358 if (mapped && !view_start)
1359 {
1332 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; 1360 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)];
1333 XChangeGC (display->display, gc, GCForeground, &gcvalue); 1361 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1334 ERASE_ROWS (row, num); 1362 XFillRectangle (dpy, vt, gc,
1363 0, Row2Pixel (row - view_start),
1364 (unsigned int)width,
1365 (unsigned int)Height2Pixel (num));
1335 gcvalue.foreground = pix_colors[Color_fg]; 1366 gcvalue.foreground = pix_colors[Color_fg];
1336 XChangeGC (display->display, gc, GCForeground, &gcvalue); 1367 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1368 }
1337 } 1369 }
1338 1370
1339 for (; num--; row++) 1371 for (; num--; row++)
1340 { 1372 {
1341 scr_blank_screen_mem (ROW(row), rstyle); 1373 scr_blank_screen_mem (ROW(row), rstyle);
1374
1375 if (!view_start)
1342 scr_blank_line (drawn_buf [row], 0, ncol, ren); 1376 scr_blank_line (drawn_buf [row], 0, ncol, ren);
1343 } 1377 }
1344} 1378}
1345 1379
1346#if ENABLE_FRILLS 1380#if !ENABLE_MINIMAL
1347void 1381void
1348rxvt_term::scr_erase_savelines () 1382rxvt_term::scr_erase_savelines () NOTHROW
1349{ 1383{
1350 want_refresh = 1; 1384 want_refresh = 1;
1351 ZERO_SCROLLBACK (); 1385 ZERO_SCROLLBACK ();
1352 1386
1353 top_row = 0; 1387 top_row = 0;
… …
1358/* 1392/*
1359 * Fill the screen with `E's 1393 * Fill the screen with `E's
1360 * XTERM_SEQ: Screen Alignment Test: ESC # 8 1394 * XTERM_SEQ: Screen Alignment Test: ESC # 8
1361 */ 1395 */
1362void 1396void
1363rxvt_term::scr_E () 1397rxvt_term::scr_E () NOTHROW
1364{ 1398{
1365 rend_t fs; 1399 rend_t fs;
1366 1400
1367 want_refresh = 1; 1401 want_refresh = 1;
1368 ZERO_SCROLLBACK (); 1402 ZERO_SCROLLBACK ();
… …
1389/* ------------------------------------------------------------------------- */ 1423/* ------------------------------------------------------------------------- */
1390/* 1424/*
1391 * Insert/Delete <count> lines 1425 * Insert/Delete <count> lines
1392 */ 1426 */
1393void 1427void
1394rxvt_term::scr_insdel_lines (int count, int insdel) 1428rxvt_term::scr_insdel_lines (int count, int insdel) NOTHROW
1395{ 1429{
1396 int end; 1430 int end;
1397 1431
1398 ZERO_SCROLLBACK (); 1432 ZERO_SCROLLBACK ();
1399 1433
… …
1419/* ------------------------------------------------------------------------- */ 1453/* ------------------------------------------------------------------------- */
1420/* 1454/*
1421 * Insert/Delete <count> characters from the current position 1455 * Insert/Delete <count> characters from the current position
1422 */ 1456 */
1423void 1457void
1424rxvt_term::scr_insdel_chars (int count, int insdel) 1458rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW
1425{ 1459{
1426 int col, row;
1427 rend_t tr;
1428
1429 want_refresh = 1; 1460 want_refresh = 1;
1430 ZERO_SCROLLBACK (); 1461 ZERO_SCROLLBACK ();
1431 1462
1432 if (count <= 0) 1463 if (count <= 0)
1433 return; 1464 return;
… …
1435 scr_do_wrap (); 1466 scr_do_wrap ();
1436 1467
1437 selection_check (1); 1468 selection_check (1);
1438 min_it (count, ncol - screen.cur.col); 1469 min_it (count, ncol - screen.cur.col);
1439 1470
1440 row = screen.cur.row; 1471 int row = screen.cur.row;
1441 1472
1442 line_t *line = &ROW(row); 1473 line_t *line = &ROW(row);
1443 1474
1444 line->touch (); 1475 line->touch ();
1445 line->is_longer (0); 1476 line->is_longer (0);
1446 1477
1478 // nuke wide spanning the start
1479 if (line->t[screen.cur.col] == NOCHAR)
1480 scr_kill_char (*line, screen.cur.col);
1481
1447 switch (insdel) 1482 switch (insdel)
1448 { 1483 {
1449 case INSERT: 1484 case INSERT:
1450 for (col = ncol - 1; (col - count) >= screen.cur.col; col--) 1485 line->l = min (line->l + count, ncol);
1486
1487 if (line->t[screen.cur.col] == NOCHAR)
1488 scr_kill_char (*line, screen.cur.col);
1489
1490 for (int col = ncol - 1; (col - count) >= screen.cur.col; col--)
1451 { 1491 {
1452 line->t[col] = line->t[col - count]; 1492 line->t[col] = line->t[col - count];
1453 line->r[col] = line->r[col - count]; 1493 line->r[col] = line->r[col - count];
1454 } 1494 }
1455
1456 line->l = min (line->l + count, ncol);
1457 1495
1458 if (selection.op && current_screen == selection.screen 1496 if (selection.op && current_screen == selection.screen
1459 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) 1497 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1460 { 1498 {
1461 if (selection.end.row != screen.cur.row 1499 if (selection.end.row != screen.cur.row
1462 || (selection.end.col + count >= ncol)) 1500 || (selection.end.col + count >= ncol))
1463 CLEAR_SELECTION (); 1501 CLEAR_SELECTION ();
1464 else 1502 else
1503 {
1465 { /* shift selection */ 1504 /* shift selection */
1466 selection.beg.col += count; 1505 selection.beg.col += count;
1467 selection.mark.col += count; /* XXX: yes? */ 1506 selection.mark.col += count; /* XXX: yes? */
1468 selection.end.col += count; 1507 selection.end.col += count;
1469 } 1508 }
1470 } 1509 }
… …
1475 case ERASE: 1514 case ERASE:
1476 screen.cur.col += count; /* don't worry if > ncol */ 1515 screen.cur.col += count; /* don't worry if > ncol */
1477 selection_check (1); 1516 selection_check (1);
1478 screen.cur.col -= count; 1517 screen.cur.col -= count;
1479 1518
1480 line->l = max (line->l - count, 0); 1519 // nuke wide char after the end
1520 if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR)
1521 scr_kill_char (*line, screen.cur.col + count);
1522
1481 scr_blank_line (*line, screen.cur.col, count, rstyle); 1523 scr_blank_line (*line, screen.cur.col, count, rstyle);
1482 break; 1524 break;
1483 1525
1484 case DELETE: 1526 case DELETE:
1485 tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); 1527 line->l = max (line->l - count, 0);
1486 1528
1529 // nuke wide char spanning the end
1530 if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR)
1531 scr_kill_char (*line, screen.cur.col + count);
1532
1487 for (col = screen.cur.col; (col + count) < ncol; col++) 1533 for (int col = screen.cur.col; (col + count) < ncol; col++)
1488 { 1534 {
1489 line->t[col] = line->t[col + count]; 1535 line->t[col] = line->t[col + count];
1490 line->r[col] = line->r[col + count]; 1536 line->r[col] = line->r[col + count];
1491 } 1537 }
1492 1538
1493 line->l = max (line->l - count, 0);
1494 scr_blank_line (*line, ncol - count, count, tr); 1539 scr_blank_line (*line, ncol - count, count, rstyle);
1495 1540
1496 if (selection.op && current_screen == selection.screen 1541 if (selection.op && current_screen == selection.screen
1497 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) 1542 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1498 { 1543 {
1499 if (selection.end.row != screen.cur.row 1544 if (selection.end.row != screen.cur.row
… …
1517/* 1562/*
1518 * Set the scrolling region 1563 * Set the scrolling region
1519 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r 1564 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r
1520 */ 1565 */
1521void 1566void
1522rxvt_term::scr_scroll_region (int top, int bot) 1567rxvt_term::scr_scroll_region (int top, int bot) NOTHROW
1523{ 1568{
1524 max_it (top, 0); 1569 max_it (top, 0);
1525 min_it (bot, nrow - 1); 1570 min_it (bot, nrow - 1);
1526 1571
1527 if (top > bot) 1572 if (top > bot)
… …
1537 * Make the cursor visible/invisible 1582 * Make the cursor visible/invisible
1538 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h 1583 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h
1539 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l 1584 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l
1540 */ 1585 */
1541void 1586void
1542rxvt_term::scr_cursor_visible (int mode) 1587rxvt_term::scr_cursor_visible (int mode) NOTHROW
1543{ 1588{
1544 want_refresh = 1; 1589 want_refresh = 1;
1545 1590
1546 if (mode) 1591 if (mode)
1547 screen.flags |= Screen_VisibleCursor; 1592 screen.flags |= Screen_VisibleCursor;
… …
1554 * Set/unset automatic wrapping 1599 * Set/unset automatic wrapping
1555 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h 1600 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h
1556 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l 1601 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l
1557 */ 1602 */
1558void 1603void
1559rxvt_term::scr_autowrap (int mode) 1604rxvt_term::scr_autowrap (int mode) NOTHROW
1560{ 1605{
1561 if (mode) 1606 if (mode)
1562 screen.flags |= Screen_Autowrap; 1607 screen.flags |= Screen_Autowrap;
1563 else 1608 else
1564 screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); 1609 screen.flags &= ~(Screen_Autowrap | Screen_WrapNext);
… …
1573 * and the cursor cannot be moved outside. 1618 * and the cursor cannot be moved outside.
1574 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h 1619 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h
1575 * XTERM_SEQ: Set Relative: ESC [ ? 6 l 1620 * XTERM_SEQ: Set Relative: ESC [ ? 6 l
1576 */ 1621 */
1577void 1622void
1578rxvt_term::scr_relative_origin (int mode) 1623rxvt_term::scr_relative_origin (int mode) NOTHROW
1579{ 1624{
1580 if (mode) 1625 if (mode)
1581 screen.flags |= Screen_Relative; 1626 screen.flags |= Screen_Relative;
1582 else 1627 else
1583 screen.flags &= ~Screen_Relative; 1628 screen.flags &= ~Screen_Relative;
… …
1590 * Set insert/replace mode 1635 * Set insert/replace mode
1591 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h 1636 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h
1592 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l 1637 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l
1593 */ 1638 */
1594void 1639void
1595rxvt_term::scr_insert_mode (int mode) 1640rxvt_term::scr_insert_mode (int mode) NOTHROW
1596{ 1641{
1597 if (mode) 1642 if (mode)
1598 screen.flags |= Screen_Insert; 1643 screen.flags |= Screen_Insert;
1599 else 1644 else
1600 screen.flags &= ~Screen_Insert; 1645 screen.flags &= ~Screen_Insert;
… …
1606 * XTERM_SEQ: Set tab at current column : ESC H 1651 * XTERM_SEQ: Set tab at current column : ESC H
1607 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g 1652 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g
1608 * XTERM_SEQ: Clear all tabs : ESC [ 3 g 1653 * XTERM_SEQ: Clear all tabs : ESC [ 3 g
1609 */ 1654 */
1610void 1655void
1611rxvt_term::scr_set_tab (int mode) 1656rxvt_term::scr_set_tab (int mode) NOTHROW
1612{ 1657{
1613 if (mode < 0) 1658 if (mode < 0)
1614 memset (tabs, 0, ncol * sizeof (char)); 1659 memset (tabs, 0, ncol);
1615 else if (screen.cur.col < ncol) 1660 else if (screen.cur.col < ncol)
1616 tabs [screen.cur.col] = !!mode; 1661 tabs [screen.cur.col] = !!mode;
1617} 1662}
1618 1663
1619/* ------------------------------------------------------------------------- */ 1664/* ------------------------------------------------------------------------- */
… …
1621 * Set reverse/normal video 1666 * Set reverse/normal video
1622 * XTERM_SEQ: Reverse video: ESC [ ? 5 h 1667 * XTERM_SEQ: Reverse video: ESC [ ? 5 h
1623 * XTERM_SEQ: Normal video : ESC [ ? 5 l 1668 * XTERM_SEQ: Normal video : ESC [ ? 5 l
1624 */ 1669 */
1625void 1670void
1626rxvt_term::scr_rvideo_mode (int mode) 1671rxvt_term::scr_rvideo_mode (bool on) NOTHROW
1627{ 1672{
1628 XGCValues gcvalue; 1673 rvideo_mode = on;
1629 1674
1675#ifndef NO_BELL
1676 on ^= rvideo_bell;
1677#endif
1678
1630 if (rvideo != mode) 1679 if (rvideo_state != on)
1631 { 1680 {
1632 rvideo = mode; 1681 rvideo_state = on;
1682
1633 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); 1683 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]);
1634#if XPM_BACKGROUND 1684#ifdef HAVE_BG_PIXMAP
1635 if (bgPixmap.pixmap == None) 1685 if (bgPixmap.pixmap == None)
1636#endif 1686#endif
1637#if TRANSPARENT 1687 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 1688
1689 XGCValues gcvalue;
1643 gcvalue.foreground = pix_colors[Color_fg]; 1690 gcvalue.foreground = pix_colors[Color_fg];
1644 gcvalue.background = pix_colors[Color_bg]; 1691 gcvalue.background = pix_colors[Color_bg];
1645 XChangeGC (display->display, gc, GCBackground | GCForeground, 1692 XChangeGC (dpy, gc, GCBackground | GCForeground, &gcvalue);
1646 &gcvalue); 1693
1647 scr_clear (); 1694 scr_clear ();
1648 scr_touch (true); 1695 scr_touch (true);
1649 } 1696 }
1650} 1697}
1651 1698
… …
1653/* 1700/*
1654 * Report current cursor position 1701 * Report current cursor position
1655 * XTERM_SEQ: Report position: ESC [ 6 n 1702 * XTERM_SEQ: Report position: ESC [ 6 n
1656 */ 1703 */
1657void 1704void
1658rxvt_term::scr_report_position () 1705rxvt_term::scr_report_position () NOTHROW
1659{ 1706{
1660 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); 1707 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1);
1661} 1708}
1662 1709
1663/* ------------------------------------------------------------------------- * 1710/* ------------------------------------------------------------------------- *
… …
1666 1713
1667/* 1714/*
1668 * Set font style 1715 * Set font style
1669 */ 1716 */
1670void 1717void
1671rxvt_term::set_font_style () 1718rxvt_term::set_font_style () NOTHROW
1672{ 1719{
1673#if 0 1720#if 0
1674 switch (charsets [screen.charset]) 1721 switch (charsets [screen.charset])
1675 { 1722 {
1676 case '0': /* DEC Special Character & Line Drawing Set */ 1723 case '0': /* DEC Special Character & Line Drawing Set */
… …
1698 * XTERM_SEQ: Invoke G1 character set: CTRL-N 1745 * XTERM_SEQ: Invoke G1 character set: CTRL-N
1699 * XTERM_SEQ: Invoke G2 character set: ESC N 1746 * XTERM_SEQ: Invoke G2 character set: ESC N
1700 * XTERM_SEQ: Invoke G3 character set: ESC O 1747 * XTERM_SEQ: Invoke G3 character set: ESC O
1701 */ 1748 */
1702void 1749void
1703rxvt_term::scr_charset_choose (int set) 1750rxvt_term::scr_charset_choose (int set) NOTHROW
1704{ 1751{
1705 screen.charset = set; 1752 screen.charset = set;
1706 set_font_style (); 1753 set_font_style ();
1707} 1754}
1708 1755
… …
1714 * XTERM_SEQ: Set G2 character set: ESC * <C> 1761 * XTERM_SEQ: Set G2 character set: ESC * <C>
1715 * XTERM_SEQ: Set G3 character set: ESC + <C> 1762 * XTERM_SEQ: Set G3 character set: ESC + <C>
1716 * See set_font_style for possible values for <C> 1763 * See set_font_style for possible values for <C>
1717 */ 1764 */
1718void 1765void
1719rxvt_term::scr_charset_set (int set, unsigned int ch) 1766rxvt_term::scr_charset_set (int set, unsigned int ch) NOTHROW
1720{ 1767{
1721 charsets[set] = (unsigned char)ch; 1768 charsets[set] = (unsigned char)ch;
1722 set_font_style (); 1769 set_font_style ();
1723} 1770}
1724 1771
… …
1729 1776
1730/* 1777/*
1731 * refresh matching text. 1778 * refresh matching text.
1732 */ 1779 */
1733bool 1780bool
1734rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) 1781rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW
1735{ 1782{
1736 bool found = false; 1783 bool found = false;
1737 1784
1738 for (int i = 0; i < nrow; i++) 1785 for (int i = 0; i < nrow; i++)
1739 { 1786 {
1740 int col = 0;
1741 rend_t *drp = drawn_buf[i].r; 1787 rend_t *drp = drawn_buf[i].r;
1742 1788
1743 for (; col < ncol; col++, drp++) 1789 for (int col = 0; col < ncol; col++, drp++)
1744 if ((*drp & mask) == value) 1790 if ((*drp & mask) == value)
1745 { 1791 {
1746 found = true; 1792 found = true;
1747 *drp = ~value; 1793 *drp = ~value;
1748 } 1794 }
… …
1759 PART_END, 1805 PART_END,
1760 RC_COUNT 1806 RC_COUNT
1761}; 1807};
1762 1808
1763void 1809void
1764rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) 1810rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW
1765{ 1811{
1766 int i; 1812 int i;
1767 row_col_t rc[RC_COUNT]; 1813 row_col_t rc[RC_COUNT];
1768 1814
1769 if (!drawn_buf) /* sanity check */ 1815 if (!drawn_buf) /* sanity check */
… …
1803/* ------------------------------------------------------------------------- */ 1849/* ------------------------------------------------------------------------- */
1804/* 1850/*
1805 * Refresh the entire screen 1851 * Refresh the entire screen
1806 */ 1852 */
1807void 1853void
1808rxvt_term::scr_touch (bool refresh) 1854rxvt_term::scr_touch (bool refresh) NOTHROW
1809{ 1855{
1810 scr_expose (0, 0, width, height, refresh); 1856 scr_expose (0, 0, width, height, refresh);
1811} 1857}
1812 1858
1813/* ------------------------------------------------------------------------- */ 1859/* ------------------------------------------------------------------------- */
1814/* 1860/*
1815 * Move the display so that the line represented by scrollbar value Y is at 1861 * Move the display so that the line represented by scrollbar value Y is at
1816 * the top of the screen 1862 * the top of the screen
1817 */ 1863 */
1818void 1864void
1819rxvt_term::scr_move_to (int y, int len) 1865rxvt_term::scr_move_to (int y, int len) NOTHROW
1820{ 1866{
1821 scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1)); 1867 scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1));
1822} 1868}
1823 1869
1824/* ------------------------------------------------------------------------- */ 1870/* ------------------------------------------------------------------------- */
1825/* 1871/*
1826 * Page the screen up/down nlines 1872 * Page the screen up/down nlines
1827 * direction should be UP or DN 1873 * direction should be UP or DN
1828 */ 1874 */
1829bool 1875bool
1830rxvt_term::scr_page (enum page_dirn direction, int nlines) 1876rxvt_term::scr_page (enum page_dirn direction, int nlines) NOTHROW
1831{ 1877{
1832 int new_view_start = 1878 int new_view_start =
1833 direction == UP ? view_start - nlines 1879 direction == UP ? view_start - nlines
1834 : view_start + nlines; 1880 : view_start + nlines;
1835 1881
1836 return scr_changeview (new_view_start); 1882 return scr_changeview (new_view_start);
1837} 1883}
1838 1884
1839bool 1885bool
1840rxvt_term::scr_changeview (int new_view_start) 1886rxvt_term::scr_changeview (int new_view_start) NOTHROW
1841{ 1887{
1842 clamp_it (new_view_start, top_row, 0); 1888 clamp_it (new_view_start, top_row, 0);
1843 1889
1844 if (new_view_start == view_start) 1890 if (new_view_start == view_start)
1845 return false; 1891 return false;
… …
1851 HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); 1897 HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END));
1852 1898
1853 return true; 1899 return true;
1854} 1900}
1855 1901
1856/* ------------------------------------------------------------------------- */ 1902#ifndef NO_BELL
1857void 1903void
1904rxvt_term::bell_cb (ev::timer &w, int revents)
1905{
1906 rvideo_bell = false;
1907 scr_rvideo_mode (rvideo_mode);
1908 refresh_check ();
1909}
1910#endif
1911
1912/* ------------------------------------------------------------------------- */
1913void
1858rxvt_term::scr_bell () 1914rxvt_term::scr_bell () NOTHROW
1859{ 1915{
1860#ifndef NO_BELL 1916#ifndef NO_BELL
1861 1917
1862# ifndef NO_MAPALERT 1918# ifndef NO_MAPALERT
1863# ifdef MAPALERT_OPTION 1919# ifdef MAPALERT_OPTION
1864 if (OPTION (Opt_mapAlert)) 1920 if (option (Opt_mapAlert))
1865# endif 1921# endif
1866 XMapWindow (display->display, parent[0]); 1922 XMapWindow (dpy, parent[0]);
1867# endif 1923# endif
1868 1924
1925# if ENABLE_FRILLS
1926 if (option (Opt_urgentOnBell))
1927 set_urgency (1);
1928# endif
1929
1869 if (OPTION (Opt_visualBell)) 1930 if (option (Opt_visualBell))
1870 { 1931 {
1871 scr_rvideo_mode (!rvideo); /* refresh also done */ 1932 rvideo_bell = true;
1933 scr_rvideo_mode (rvideo_mode);
1872 display->flush (); 1934 flush ();
1935
1873 rxvt_usleep (VISUAL_BELL_DURATION); 1936 bell_ev.start (VISUAL_BELL_DURATION);
1874 scr_rvideo_mode (!rvideo); /* refresh also done */
1875 } 1937 }
1876 else 1938 else
1877 XBell (display->display, 0); 1939 XBell (dpy, 0);
1878 1940 HOOK_INVOKE ((this, HOOK_BELL, DT_END));
1879#endif 1941#endif
1880} 1942}
1881 1943
1882/* ------------------------------------------------------------------------- */ 1944/* ------------------------------------------------------------------------- */
1883/* ARGSUSED */ 1945/* ARGSUSED */
1884void 1946void
1885rxvt_term::scr_printscreen (int fullhist) 1947rxvt_term::scr_printscreen (int fullhist) NOTHROW
1886{ 1948{
1887#ifdef PRINTPIPE 1949#ifdef PRINTPIPE
1888 int nrows, row_start; 1950 int nrows, row_start;
1889 FILE *fd; 1951 FILE *fd = popen_printer ();
1890 1952
1891 if ((fd = popen_printer ()) == NULL) 1953 if (!fd)
1892 return; 1954 return;
1893 1955
1894 if (fullhist) 1956 if (fullhist)
1895 { 1957 {
1896 nrows = nrow - top_row; 1958 nrows = nrow - top_row;
… …
1902 row_start = view_start; 1964 row_start = view_start;
1903 } 1965 }
1904 1966
1905 wctomb (0, 0); 1967 wctomb (0, 0);
1906 1968
1907 for (int r1 = 0; r1 < nrows; r1++) 1969 for (int r1 = row_start; r1 < row_start + nrows; r1++)
1908 { 1970 {
1909 text_t *tp = ROW(r1).t; 1971 text_t *tp = ROW(r1).t;
1910 int len = ROW(r1).l; 1972 int len = ROW(r1).l;
1911 1973
1912 for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN 1974 for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN
… …
1939 * Refresh the screen 2001 * Refresh the screen
1940 * drawn_text/drawn_rend contain the screen information before the update. 2002 * drawn_text/drawn_rend contain the screen information before the update.
1941 * screen.text/screen.rend contain what the screen will change to. 2003 * screen.text/screen.rend contain what the screen will change to.
1942 */ 2004 */
1943void 2005void
1944rxvt_term::scr_refresh () 2006rxvt_term::scr_refresh () NOTHROW
1945{ 2007{
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 */ 2008 int16_t col, row, /* column/row we're processing */
1949 ocrow; /* old cursor row */ 2009 ocrow; /* old cursor row */
1950 int i; /* tmp */ 2010 int i; /* tmp */
1951#ifndef NO_CURSORCOLOR 2011#ifndef NO_CURSORCOLOR
1952 rend_t cc1; /* store colours at cursor position (s) */ 2012 rend_t cc1; /* store colours at cursor position (s) */
1953#endif 2013#endif
1954 rend_t *crp; // cursor rendition pointer 2014 rend_t *crp; // cursor rendition pointer
2015 rend_t ccol1, /* Cursor colour */
2016 ccol2; /* Cursor colour2 */
1955 2017
1956 want_refresh = 0; /* screen is current */ 2018 want_refresh = 0; /* screen is current */
1957 2019
1958 if (refresh_type == NO_REFRESH || !mapped) 2020 if (refresh_type == NO_REFRESH || !mapped)
1959 return; 2021 return;
1960 2022
1961 /* 2023 /*
1962 * A: set up vars 2024 * A: set up vars
1963 */ 2025 */
1964 must_clear = 0;
1965 refresh_count = 0; 2026 refresh_count = 0;
1966 2027
1967#if XPM_BACKGROUND 2028 unsigned int old_screen_flags = screen.flags;
2029 char have_bg = 0;
2030#ifdef HAVE_BG_PIXMAP
1968 must_clear |= bgPixmap.pixmap != None; 2031 have_bg = bgPixmap.pixmap != None;
1969#endif
1970#if TRANSPARENT
1971 must_clear |= OPTION (Opt_transparent) && am_transparent;
1972#endif 2032#endif
1973 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2033 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
1974 2034
1975 /* 2035 /*
1976 * B: reverse any characters which are selected 2036 * B: reverse any characters which are selected
1977 */ 2037 */
1978 scr_reverse_selection (); 2038 scr_reverse_selection ();
2039
2040 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END));
2041#if ENABLE_OVERLAY
2042 scr_swap_overlay ();
2043#endif
2044
2045 char showcursor = screen.flags & Screen_VisibleCursor;
1979 2046
1980 /* 2047 /*
1981 * C: set the cursor character (s) 2048 * C: set the cursor character (s)
1982 */ 2049 */
1983 { 2050 {
1984 unsigned char setoldcursor; 2051 unsigned char setoldcursor;
1985 rend_t ccol1, /* Cursor colour */
1986 ccol2; /* Cursor colour2 */
1987 2052
1988 showcursor = (screen.flags & Screen_VisibleCursor);
1989#ifdef CURSOR_BLINK 2053#ifdef CURSOR_BLINK
1990 if (hidden_cursor) 2054 if (hidden_cursor)
1991 showcursor = 0; 2055 showcursor = 0;
1992#endif 2056#endif
1993 2057
… …
1998 while (col && ROW(screen.cur.row).t[col] == NOCHAR) 2062 while (col && ROW(screen.cur.row).t[col] == NOCHAR)
1999 col--; 2063 col--;
2000 2064
2001 crp = &ROW(screen.cur.row).r[col]; 2065 crp = &ROW(screen.cur.row).r[col];
2002 2066
2003 if (showcursor && focus) 2067#ifndef NO_CURSORCOLOR
2068 cc1 = *crp & (RS_fgMask | RS_bgMask);
2069 if (ISSET_PIXCOLOR (Color_cursor))
2070 ccol1 = Color_cursor;
2071 else
2072#endif
2073#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2074 ccol1 = fgcolor_of (rstyle);
2075#else
2076 ccol1 = Color_fg;
2077#endif
2078
2079#ifndef NO_CURSORCOLOR
2080 if (ISSET_PIXCOLOR (Color_cursor2))
2081 ccol2 = Color_cursor2;
2082 else
2083#endif
2084#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2085 ccol2 = bgcolor_of (rstyle);
2086#else
2087 ccol2 = Color_bg;
2088#endif
2089
2090 if (focus)
2004 { 2091 {
2005 if (OPTION (Opt_cursorUnderline)) 2092 if (option (Opt_cursorUnderline))
2006 *crp ^= RS_Uline; 2093 *crp ^= RS_Uline;
2007 else 2094 else
2008 { 2095 {
2009 *crp ^= RS_RVid; 2096 *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); 2097 *crp = SET_FGCOLOR (*crp, ccol1);
2030 *crp = SET_BGCOLOR (*crp, ccol2); 2098 *crp = SET_BGCOLOR (*crp, ccol2);
2031#endif
2032 } 2099 }
2033 } 2100 }
2034 } 2101 }
2035 2102
2036 /* make sure no outline cursor is left around */ 2103 /* make sure no outline cursor is left around */
… …
2063 oldcursor.col = screen.cur.col; 2130 oldcursor.col = screen.cur.col;
2064 } 2131 }
2065 } 2132 }
2066 } 2133 }
2067 2134
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 2135#ifndef NO_SLOW_LINK_SUPPORT
2074 /* 2136 /*
2075 * D: CopyArea pass - very useful for slower links 2137 * D: CopyArea pass - very useful for slower links
2076 * This has been deliberately kept simple. 2138 * This has been deliberately kept simple.
2077 */ 2139 */
2078 if (!display->is_local 2140 if (!display->is_local
2079 && refresh_type == FAST_REFRESH && num_scr_allow && num_scr 2141 && refresh_type == FAST_REFRESH && num_scr_allow && num_scr
2080 && abs (num_scr) < nrow && !must_clear) 2142 && abs (num_scr) < nrow && !have_bg)
2081 { 2143 {
2082 int16_t nits; 2144 int16_t nits;
2145 int i = num_scr;
2083 int j; 2146 int j;
2084 int len, wlen; 2147 int len, wlen;
2085 dLocal (int, num_scr); 2148 dLocal (int, num_scr);
2086 2149
2087 j = nrow; 2150 j = nrow;
2088 wlen = len = -1; 2151 wlen = len = -1;
2089 row = i > 0 ? 0 : j - 1; 2152 row = i > 0 ? 0 : j - 1;
2153
2090 for (; j-- >= 0; row += (i > 0 ? 1 : -1)) 2154 for (; j-- >= 0; row += (i > 0 ? 1 : -1))
2091 { 2155 {
2092 if (row + i >= 0 && row + i < nrow && row + i != ocrow) 2156 if (row + i >= 0 && row + i < nrow && row + i != ocrow)
2093 { 2157 {
2094 line_t s = ROW(view_start + row); 2158 line_t s = ROW(view_start + row);
… …
2115 wlen = row; 2179 wlen = row;
2116 continue; 2180 continue;
2117 } 2181 }
2118 } 2182 }
2119 2183
2120 if (len != -1) 2184 if (len >= 0)
2121 { 2185 {
2122 /* also comes here at end if needed because of >= above */ 2186 /* also comes here at end if needed because of >= above */
2123 if (wlen < len) 2187 if (wlen < len)
2124 ::swap (wlen, len); 2188 ::swap (wlen, len);
2125 2189
2190 XGCValues gcv;
2191
2192 gcv.graphics_exposures = 1; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv);
2126 XCopyArea (display->display, vt, vt, 2193 XCopyArea (dpy, vt, vt,
2127 gc, 0, Row2Pixel (len + i), 2194 gc, 0, Row2Pixel (len + i),
2128 (unsigned int)this->width, 2195 (unsigned int)this->width,
2129 (unsigned int)Height2Pixel (wlen - len + 1), 2196 (unsigned int)Height2Pixel (wlen - len + 1),
2130 0, Row2Pixel (len)); 2197 0, Row2Pixel (len));
2198 gcv.graphics_exposures = 0; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv);
2199
2131 len = -1; 2200 len = -1;
2132 } 2201 }
2133 } 2202 }
2134 } 2203 }
2135#endif 2204#endif
… …
2159 continue; 2228 continue;
2160 2229
2161 // redraw one or more characters 2230 // redraw one or more characters
2162 2231
2163 // seek to the beginning of wide characters 2232 // seek to the beginning of wide characters
2164 while (stp[col] == NOCHAR && col > 0) 2233 while (expect_false (stp[col] == NOCHAR && col > 0))
2165 --col; 2234 --col;
2166 2235
2167 rend_t rend = srp[col]; /* screen rendition (target rendtion) */ 2236 rend_t rend = srp[col]; /* screen rendition (target rendtion) */
2168 text_t *text = stp + col; 2237 text_t *text = stp + col;
2169 int count = 1; 2238 int count = 1;
… …
2176 for (i = 0; ++col < ncol; ) 2245 for (i = 0; ++col < ncol; )
2177 { 2246 {
2178 if (stp[col] == NOCHAR) 2247 if (stp[col] == NOCHAR)
2179 { 2248 {
2180 dtp[col] = stp[col]; 2249 dtp[col] = stp[col];
2181 drp[col] = rend; 2250 drp[col] = srp[col];
2251
2182 count++; 2252 count++;
2183 i++; 2253 i++;
2184 2254
2185 continue; 2255 continue;
2186 } 2256 }
… …
2191 count++; 2261 count++;
2192 2262
2193 if (stp[col] != dtp[col] 2263 if (stp[col] != dtp[col]
2194 || !RS_SAME (srp[col], drp[col])) 2264 || !RS_SAME (srp[col], drp[col]))
2195 { 2265 {
2196 if (must_clear && (i++ > count / 2)) 2266 if (have_bg && (i++ > count / 2))
2197 break; 2267 break;
2198 2268
2199 dtp[col] = stp[col]; 2269 dtp[col] = stp[col];
2200 drp[col] = rend; 2270 drp[col] = rend;
2201 i = 0; 2271 i = 0;
2202 } 2272 }
2203 else if (must_clear || (stp[col] != ' ' && ++i >= 16)) 2273 else if (have_bg || (stp[col] != ' ' && ++i >= 16))
2204 break; 2274 break;
2205 } 2275 }
2206 2276
2207 col--; /* went one too far. move back */ 2277 col--; /* went one too far. move back */
2208 count -= i; /* dump any matching trailing chars */ 2278 count -= i; /* dump any matching trailing chars */
2209 2279
2210 // sometimes we optimize away the trailing NOCHAR's, add them back 2280 // sometimes we optimize away the trailing NOCHAR's, add them back
2211 while (i && text[count] == NOCHAR) 2281 while (expect_false (i && text[count] == NOCHAR))
2212 count++, i--; 2282 count++, i--;
2213 2283
2214 /* 2284 /*
2215 * Determine the attributes for the string 2285 * Determine the attributes for the string
2216 */ 2286 */
2217 int fore = fgcolor_of (rend); // desired foreground 2287 int fore = fgcolor_of (rend); // desired foreground
2218 int back = bgcolor_of (rend); // desired background 2288 int back = bgcolor_of (rend); // desired background
2219 2289
2220 // only do special processing if any attributes are set, which is unlikely 2290 // 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)) 2291 if (expect_false (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)))
2222 { 2292 {
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; 2293 bool invert = rend & RS_RVid;
2236 2294
2237#ifndef NO_BOLD_UNDERLINE_REVERSE 2295#ifndef NO_BOLD_UNDERLINE_REVERSE
2238 if (rend & RS_Bold
2239 && fore == Color_fg) 2296 if (rend & RS_Bold && fore == Color_fg)
2240 { 2297 {
2241 if (ISSET_PIXCOLOR (Color_BD)) 2298 if (ISSET_PIXCOLOR (Color_BD))
2242 fore = Color_BD; 2299 fore = Color_BD;
2243# if !ENABLE_STYLES 2300# if !ENABLE_STYLES
2244 else 2301 else
2245 invert = !invert; 2302 invert = !invert;
2246# endif 2303# endif
2247 } 2304 }
2248 2305
2249 if (rend & RS_Italic 2306 if (rend & RS_Italic && fore == Color_fg)
2250 && fore == Color_fg)
2251 { 2307 {
2252 if (ISSET_PIXCOLOR (Color_IT)) 2308 if (ISSET_PIXCOLOR (Color_IT))
2253 fore = Color_IT; 2309 fore = Color_IT;
2254# if !ENABLE_STYLES 2310# if !ENABLE_STYLES
2255 else 2311 else
2256 invert = !invert; 2312 invert = !invert;
2257# endif 2313# endif
2258 } 2314 }
2259 2315
2260 if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) 2316 if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL))
2261 fore = Color_UL; 2317 fore = Color_UL;
2262#endif 2318#endif
2263 2319
2264 if (invert) 2320 if (invert)
2265 { 2321 {
2322#ifdef OPTION_HC
2323 if ((showcursor && row == screen.cur.row && text - stp == screen.cur.col)
2324 || !ISSET_PIXCOLOR (Color_HC))
2325#endif
2326 /* invert the column if no highlightColor is set or it is the
2327 * current cursor column */
2266 ::swap (fore, back); 2328 ::swap (fore, back);
2329#ifdef OPTION_HC
2330 else if (ISSET_PIXCOLOR (Color_HC))
2331 back = Color_HC;
2332#endif
2267 2333
2268#ifndef NO_BOLD_UNDERLINE_REVERSE 2334#ifndef NO_BOLD_UNDERLINE_REVERSE
2335# ifndef OPTION_HC
2269 if (ISSET_PIXCOLOR (Color_RV)) 2336 if (ISSET_PIXCOLOR (Color_RV))
2270 back = Color_RV; 2337 back = Color_RV;
2271 2338# endif
2272 if (fore == back) 2339 if (fore == back)
2273 { 2340 {
2274 fore = Color_bg; 2341 fore = Color_bg;
2275 back = Color_fg; 2342 back = Color_fg;
2276 } 2343 }
… …
2278 } 2345 }
2279 2346
2280#ifdef TEXT_BLINK 2347#ifdef TEXT_BLINK
2281 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) 2348 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg))
2282 { 2349 {
2283 if (!text_blink_ev.active) 2350 if (!text_blink_ev.is_active ())
2284 { 2351 {
2285 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 2352 text_blink_ev.again ();
2286 hidden_text = 0; 2353 hidden_text = 0;
2287 } 2354 }
2288 else if (hidden_text) 2355 else if (hidden_text)
2289 fore = back; 2356 fore = back;
2290 } 2357 }
2291#endif 2358#endif
2359
2360#if ENABLE_STYLES
2361 // "careful" (too wide) character handling
2362
2363 // include previous careful character(s) if possible, looks nicer (best effort...)
2364 while (text > stp
2365 && srp[text - stp - 1] & RS_Careful
2366 && RS_SAME (rend, srp[text - stp - 1]))
2367 text--, count++, xpixel -= fwidth;
2368
2369 // force redraw after "careful" characters to avoid pixel droppings
2370 for (int i = 0; srp[col + i] & RS_Careful && col + i < ncol - 1; i++)
2371 drp[col + i + 1] = srp[col + i + 1] ^ RS_redraw;
2372
2373 // force redraw before "careful" characters to avoid pixel droppings
2374 for (int i = 0; srp[text - stp - i] & RS_Careful && text - i > stp; i++)
2375 drp[text - stp - i - 1] = srp[text - stp - i - 1] ^ RS_redraw;
2376#endif
2292 } 2377 }
2293 2378
2294 /* 2379 /*
2295 * Actually do the drawing of the string here 2380 * Actually do the drawing of the string here
2296 */ 2381 */
2297 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; 2382 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)];
2298 2383
2299 if (back == fore) 2384 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 { 2385 {
2305 if (must_clear) 2386 // this is very ugly, maybe push it into ->draw?
2306 {
2307 CLEAR_CHARS (xpixel, ypixel, count);
2308 2387
2309 for (i = 0; i < count; i++) /* don't draw empty strings */ 2388 for (i = 0; i < count; i++) /* don't draw empty strings */
2310 if (text[i] != ' ') 2389 if (text[i] != ' ')
2311 { 2390 {
2312 font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); 2391 font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_transparent);
2313 break; 2392 goto did_clear;
2314 }
2315 } 2393 }
2316 else 2394
2317 font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); 2395 CLEAR_CHARS (xpixel, ypixel, count);
2396 did_clear: ;
2318 } 2397 }
2319 else 2398 else
2320 font->draw (*drawable, xpixel, ypixel, text, count, fore, back); 2399 font->draw (*drawable, xpixel, ypixel, text, count, fore, back);
2321 2400
2322 if (rend & RS_Uline && font->descent > 1 && fore != back) 2401 if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back))
2323 { 2402 {
2324#if ENABLE_FRILLS 2403#if ENABLE_FRILLS
2325 if (ISSET_PIXCOLOR (Color_underline)) 2404 if (ISSET_PIXCOLOR (Color_underline))
2326 XSetForeground (display->display, gc, pix_colors[Color_underline]); 2405 XSetForeground (dpy, gc, pix_colors[Color_underline]);
2327 else 2406 else
2328#endif 2407#endif
2329 XSetForeground (display->display, gc, pix_colors[fore]); 2408 XSetForeground (dpy, gc, pix_colors[fore]);
2330 2409
2331 XDrawLine (display->display, drawBuffer, gc, 2410 XDrawLine (dpy, vt, gc,
2332 xpixel, ypixel + font->ascent + 1, 2411 xpixel, ypixel + font->ascent + 1,
2333 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); 2412 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
2334 } 2413 }
2335 } /* for (col....) */ 2414 } /* for (col....) */
2336 } /* for (row....) */ 2415 } /* for (row....) */
2337 2416
2338#if ENABLE_OVERLAY
2339 scr_swap_overlay ();
2340#endif
2341 HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END));
2342
2343 /* 2417 /*
2344 * G: cleanup cursor and display outline cursor if necessary 2418 * G: cleanup cursor and display outline cursor if necessary
2345 */ 2419 */
2346 if (showcursor) 2420 if (showcursor)
2347 { 2421 {
2348 if (focus) 2422 if (focus)
2349 { 2423 {
2350 if (OPTION (Opt_cursorUnderline)) 2424 if (option (Opt_cursorUnderline))
2351 *crp ^= RS_Uline; 2425 *crp ^= RS_Uline;
2352 else 2426 else
2353 { 2427 {
2354 *crp ^= RS_RVid; 2428 *crp ^= RS_RVid;
2355#ifndef NO_CURSORCOLOR 2429#ifndef NO_CURSORCOLOR
… …
2369 && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) 2443 && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR)
2370 cursorwidth++; 2444 cursorwidth++;
2371 2445
2372#ifndef NO_CURSORCOLOR 2446#ifndef NO_CURSORCOLOR
2373 if (ISSET_PIXCOLOR (Color_cursor)) 2447 if (ISSET_PIXCOLOR (Color_cursor))
2374 XSetForeground (display->display, gc, pix_colors[Color_cursor]); 2448 XSetForeground (dpy, gc, pix_colors[Color_cursor]);
2449 else
2375#endif 2450#endif
2451 XSetForeground (dpy, gc, pix_colors[ccol1]);
2376 2452
2377 XDrawRectangle (display->display, drawBuffer, gc, 2453 XDrawRectangle (dpy, vt, gc,
2378 Col2Pixel (col), 2454 Col2Pixel (col),
2379 Row2Pixel (oldcursor.row), 2455 Row2Pixel (oldcursor.row),
2380 (unsigned int) (Width2Pixel (cursorwidth) - 1), 2456 (unsigned int) (Width2Pixel (cursorwidth) - 1),
2381 (unsigned int) (Height2Pixel (1) - lineSpace - 1)); 2457 (unsigned int) (Height2Pixel (1) - lineSpace - 1));
2382 } 2458 }
2383 } 2459 }
2384 2460
2385 /* 2461 /*
2386 * H: cleanup selection 2462 * H: cleanup selection
2387 */ 2463 */
2464#if ENABLE_OVERLAY
2465 scr_swap_overlay ();
2466#endif
2467 HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END));
2468
2388 scr_reverse_selection (); 2469 scr_reverse_selection ();
2389 2470
2471 screen.flags = old_screen_flags;
2390 num_scr = 0; 2472 num_scr = 0;
2391 num_scr_allow = 1; 2473 num_scr_allow = 1;
2392} 2474}
2393 2475
2394void 2476void
2395rxvt_term::scr_remap_chars (line_t &l) 2477rxvt_term::scr_remap_chars (line_t &l) NOTHROW
2396{ 2478{
2397 if (!l.t) 2479 if (!l.t)
2398 return; 2480 return;
2399 2481
2400 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant 2482 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant
… …
2402 for (int i = ncol; i--; ) 2484 for (int i = ncol; i--; )
2403 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); 2485 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i]));
2404} 2486}
2405 2487
2406void 2488void
2407rxvt_term::scr_remap_chars () 2489rxvt_term::scr_remap_chars () NOTHROW
2408{ 2490{
2409 for (int i = total_rows; i--; ) 2491 for (int i = total_rows; i--; )
2410 scr_remap_chars (row_buf [i]); 2492 scr_remap_chars (row_buf [i]);
2411 2493
2412 for (int i = nrow; i--; ) 2494 for (int i = nrow; i--; )
… …
2415 scr_remap_chars (swap_buf [i]); 2497 scr_remap_chars (swap_buf [i]);
2416 } 2498 }
2417} 2499}
2418 2500
2419void 2501void
2420rxvt_term::scr_recolour () 2502rxvt_term::scr_recolour () NOTHROW
2421{ 2503{
2422 if (1 2504#ifdef HAVE_BG_PIXMAP
2423#if TRANSPARENT 2505 bgPixmap.apply ();
2424 && !am_transparent 2506#else
2425#endif 2507
2426#if XPM_BACKGROUND
2427 && !bgPixmap.pixmap
2428#endif
2429 )
2430 {
2431 XSetWindowBackground (display->display, parent[0], pix_colors[Color_border]); 2508 XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]);
2432 XClearWindow (display->display, parent[0]); 2509 XClearWindow (dpy, parent[0]);
2433 XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); 2510 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
2434#if HAVE_SCROLLBARS 2511
2435 if (scrollBar.win) 2512 if (scrollBar.win)
2436 { 2513 {
2437 XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); 2514 XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]);
2438 scrollBar.setIdle (); 2515 scrollBar.state = STATE_IDLE;
2439 scrollbar_show (0); 2516 scrollBar.show (0);
2440 }
2441#endif
2442 } 2517 }
2443 2518
2519#endif
2520
2521 /* bgPixmap.apply () does not do the following : */
2444 scr_clear (); 2522 scr_clear ();
2445 scr_touch (true); 2523 scr_touch (true);
2446 want_refresh = 1; 2524 want_refresh = 1;
2447} 2525}
2448 2526
2449/* ------------------------------------------------------------------------- */ 2527/* ------------------------------------------------------------------------- */
2450void 2528void
2451rxvt_term::scr_clear (bool really) 2529rxvt_term::scr_clear (bool really) NOTHROW
2452{ 2530{
2453 if (!mapped) 2531 if (!mapped)
2454 return; 2532 return;
2455 2533
2456 num_scr_allow = 0; 2534 num_scr_allow = 0;
2457 want_refresh = 1; 2535 want_refresh = 1;
2458 2536
2459 if (really) 2537 if (really)
2460 XClearWindow (display->display, vt); 2538 XClearWindow (dpy, vt);
2461} 2539}
2462 2540
2463void 2541void
2464rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) 2542rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW
2465{ 2543{
2466 int view_end = view_start + nrow; 2544 int view_end = view_start + nrow;
2467 int row, col; 2545 int row, col;
2468 2546
2469 for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) 2547 for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++)
… …
2481 srp[col] ^= rstyle2; 2559 srp[col] ^= rstyle2;
2482 } 2560 }
2483} 2561}
2484 2562
2485void 2563void
2486rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) 2564rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW
2487{ 2565{
2488 int view_end = view_start + nrow; 2566 int view_end = view_start + nrow;
2489 int row, col; 2567 int row, col;
2490 2568
2491 if (beg_row >= view_start) 2569 if (beg_row >= view_start)
… …
2508 srp[col] ^= rstyle; 2586 srp[col] ^= rstyle;
2509} 2587}
2510 2588
2511/* ------------------------------------------------------------------------- */ 2589/* ------------------------------------------------------------------------- */
2512void 2590void
2513rxvt_term::scr_reverse_selection () 2591rxvt_term::scr_reverse_selection () NOTHROW
2514{ 2592{
2515 if (selection.op 2593 if (selection.op
2516 && current_screen == selection.screen 2594 && current_screen == selection.screen
2517 && selection.end.row >= view_start) 2595 && selection.end.row >= view_start)
2518 { 2596 {
2519#if ENABLE_FRILLS 2597#if !ENABLE_MINIMAL
2520 if (selection.rect) 2598 if (selection.rect)
2521 scr_xor_rect (selection.beg.row, selection.beg.col, 2599 scr_xor_rect (selection.beg.row, selection.beg.col,
2522 selection.end.row, selection.end.col, 2600 selection.end.row, selection.end.col,
2523 RS_RVid, RS_RVid | RS_Uline); 2601 RS_RVid, RS_RVid | RS_Uline);
2524 else 2602 else
… …
2534 * Dump the whole scrollback and screen to the passed filedescriptor. The 2612 * Dump the whole scrollback and screen to the passed filedescriptor. The
2535 * invoking routine must close the fd. 2613 * invoking routine must close the fd.
2536 */ 2614 */
2537#if 0 2615#if 0
2538void 2616void
2539rxvt_term::scr_dump (int fd) 2617rxvt_term::scr_dump (int fd) NOTHROW
2540{ 2618{
2541 int row, wrote; 2619 int row, wrote;
2542 unsigned int width, towrite; 2620 unsigned int width, towrite;
2543 char r1[] = "\n"; 2621 char r1[] = "\n";
2544 2622
2545 for (row = saveLines - nsaved; 2623 for (row = saveLines + top_row;
2546 row < saveLines + nrow - 1; row++) 2624 row < saveLines + nrow - 1; row++)
2547 { 2625 {
2548 width = row_buf[row].l >= 0 ? row_buf[row].l 2626 width = row_buf[row].l >= 0 ? row_buf[row].l
2549 : ncol; 2627 : ncol;
2550 for (towrite = width; towrite; towrite -= wrote) 2628 for (towrite = width; towrite; towrite -= wrote)
… …
2563 2641
2564/* ------------------------------------------------------------------------- * 2642/* ------------------------------------------------------------------------- *
2565 * CHARACTER SELECTION * 2643 * CHARACTER SELECTION *
2566 * ------------------------------------------------------------------------- */ 2644 * ------------------------------------------------------------------------- */
2567void 2645void
2568rxvt_term::selection_check (int check_more) 2646rxvt_term::selection_check (int check_more) NOTHROW
2569{ 2647{
2570 row_col_t pos; 2648 row_col_t pos;
2571 2649
2572 if (!selection.op) 2650 if (!selection.op)
2573 return; 2651 return;
… …
2594/* ------------------------------------------------------------------------- */ 2672/* ------------------------------------------------------------------------- */
2595/* 2673/*
2596 * Paste a selection direct to the command fd 2674 * Paste a selection direct to the command fd
2597 */ 2675 */
2598void 2676void
2599rxvt_term::paste (char *data, unsigned int len) 2677rxvt_term::paste (char *data, unsigned int len) NOTHROW
2600{ 2678{
2601 /* convert normal newline chars into common keyboard Return key sequence */ 2679 /* convert normal newline chars into common keyboard Return key sequence */
2602 for (unsigned int i = 0; i < len; i++) 2680 for (unsigned int i = 0; i < len; i++)
2603 if (data[i] == C0_LF) 2681 if (data[i] == C0_LF)
2604 data[i] = C0_CR; 2682 data[i] = C0_CR;
2605 2683
2684 if (priv_modes & PrivMode_BracketPaste)
2685 tt_printf ("\e[200~");
2686
2606 tt_write (data, len); 2687 tt_write (data, len);
2688
2689 if (priv_modes & PrivMode_BracketPaste)
2690 tt_printf ("\e[201~");
2607} 2691}
2608 2692
2609/* ------------------------------------------------------------------------- */ 2693/* ------------------------------------------------------------------------- */
2610/* 2694/*
2611 * Respond to a notification that a primary selection has been sent 2695 * Respond to a notification that a primary selection has been sent
2612 * EXT: SelectionNotify 2696 * EXT: SelectionNotify
2613 */ 2697 */
2614void 2698void
2615rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) 2699rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW
2616{ 2700{
2617 if (prop == None) /* check for failed XConvertSelection */ 2701 if (prop == None) /* check for failed XConvertSelection */
2618 { 2702 {
2619 if ((selection_type & Sel_CompoundText)) 2703 if ((selection_type & Sel_CompoundText))
2620 { 2704 {
… …
2640 } 2724 }
2641 2725
2642 unsigned long bytes_after; 2726 unsigned long bytes_after;
2643 XTextProperty ct; 2727 XTextProperty ct;
2644 2728
2645 if (XGetWindowProperty (display->display, win, prop, 2729 if (XGetWindowProperty (dpy, win, prop,
2646 0, PROP_SIZE / 4, 2730 0, PROP_SIZE / 4,
2647 delete_prop, AnyPropertyType, 2731 delete_prop, AnyPropertyType,
2648 &ct.encoding, &ct.format, 2732 &ct.encoding, &ct.format,
2649 &ct.nitems, &bytes_after, 2733 &ct.nitems, &bytes_after,
2650 &ct.value) != Success) 2734 &ct.value) != Success)
… …
2659 if (bytes_after) 2743 if (bytes_after)
2660 { 2744 {
2661 // fetch and append remaining data 2745 // fetch and append remaining data
2662 XTextProperty ct2; 2746 XTextProperty ct2;
2663 2747
2664 if (XGetWindowProperty (display->display, win, prop, 2748 if (XGetWindowProperty (dpy, win, prop,
2665 ct.nitems / 4, (bytes_after + 3) / 4, 2749 ct.nitems / 4, (bytes_after + 3) / 4,
2666 delete_prop, AnyPropertyType, 2750 delete_prop, AnyPropertyType,
2667 &ct2.encoding, &ct2.format, 2751 &ct2.encoding, &ct2.format,
2668 &ct2.nitems, &bytes_after, 2752 &ct2.nitems, &bytes_after,
2669 &ct2.value) != Success) 2753 &ct2.value) != Success)
… …
2682 2766
2683 if (ct.encoding == xa[XA_INCR]) 2767 if (ct.encoding == xa[XA_INCR])
2684 { 2768 {
2685 // INCR selection, start handshake 2769 // INCR selection, start handshake
2686 if (!delete_prop) 2770 if (!delete_prop)
2687 XDeleteProperty (display->display, win, prop); 2771 XDeleteProperty (dpy, win, prop);
2688 2772
2689 selection_wait = Sel_incr; 2773 selection_wait = Sel_incr;
2690 incr_buf_fill = 0; 2774 incr_buf_fill = 0;
2691 incr_ev.start (NOW + 10); 2775 incr_ev.start (10);
2692 2776
2693 goto bailout; 2777 goto bailout;
2694 } 2778 }
2695 2779
2696 if (ct.nitems == 0) 2780 if (ct.nitems == 0)
… …
2705 ct.nitems = incr_buf_fill; 2789 ct.nitems = incr_buf_fill;
2706 incr_buf = 0; 2790 incr_buf = 0;
2707 incr_buf_size = 0; 2791 incr_buf_size = 0;
2708 incr_ev.stop (); 2792 incr_ev.stop ();
2709 } 2793 }
2710 else 2794 else
2711 { 2795 {
2712 if (selection_wait == Sel_normal 2796 if (selection_wait == Sel_normal
2713 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion 2797 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion
2714 { 2798 {
2715 /* 2799 /*
… …
2722 goto bailout; 2806 goto bailout;
2723 } 2807 }
2724 } 2808 }
2725 else if (selection_wait == Sel_incr) 2809 else if (selection_wait == Sel_incr)
2726 { 2810 {
2727 incr_ev.start (NOW + 10); 2811 incr_ev.start (10);
2728 2812
2729 while (incr_buf_fill + ct.nitems > incr_buf_size) 2813 while (incr_buf_fill + ct.nitems > incr_buf_size)
2730 { 2814 {
2731 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; 2815 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024;
2732 incr_buf = (char *)realloc (incr_buf, incr_buf_size); 2816 incr_buf = (char *)realloc (incr_buf, incr_buf_size);
… …
2739 } 2823 }
2740 2824
2741 char **cl; 2825 char **cl;
2742 int cr; 2826 int cr;
2743 2827
2744#if ENABLE_FRILLS 2828#if !ENABLE_MINIMAL
2745 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it 2829 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it
2746 // so recode it manually 2830 // so recode it manually
2747 if (ct.encoding == xa[XA_UTF8_STRING]) 2831 if (ct.encoding == xa[XA_UTF8_STRING])
2748 { 2832 {
2749 wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); 2833 wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems);
… …
2753 paste (s, strlen (s)); 2837 paste (s, strlen (s));
2754 free (s); 2838 free (s);
2755 } 2839 }
2756 else 2840 else
2757#endif 2841#endif
2758 if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 2842 if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0
2759 && cl) 2843 && cl)
2760 { 2844 {
2761 for (int i = 0; i < cr; i++) 2845 for (int i = 0; i < cr; i++)
2762 paste (cl[i], strlen (cl[i])); 2846 paste (cl[i], strlen (cl[i]));
2763 2847
… …
2772 if (selection_wait == Sel_normal) 2856 if (selection_wait == Sel_normal)
2773 selection_wait = Sel_none; 2857 selection_wait = Sel_none;
2774} 2858}
2775 2859
2776void 2860void
2777rxvt_term::incr_cb (time_watcher &w) 2861rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW
2778{ 2862{
2779 selection_wait = Sel_none; 2863 selection_wait = Sel_none;
2780 2864
2781 incr_buf_size = 0; 2865 incr_buf_size = 0;
2782 free (incr_buf); 2866 free (incr_buf);
2783 2867
2784 rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); 2868 rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n");
2785} 2869}
2786 2870
2787void 2871void
2788rxvt_term::selection_property (Window win, Atom prop) 2872rxvt_term::selection_property (Window win, Atom prop) NOTHROW
2789{ 2873{
2790 if (prop == None || selection_wait != Sel_incr) 2874 if (prop == None || selection_wait != Sel_incr)
2791 return; 2875 return;
2792 2876
2793 selection_paste (win, prop, true); 2877 selection_paste (win, prop, true);
2794} 2878}
2795 2879
2796/* ------------------------------------------------------------------------- */ 2880/* ------------------------------------------------------------------------- */
2797/* 2881/*
2798 * Request the current selection: 2882 * Request the current selection:
2799 * Order: > internal selection if available 2883 * Order: > internal selection if available
2800 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) 2884 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+)
2801 * > CUT_BUFFER0 2885 * > CUT_BUFFER0
2802 * (+) if ownership is claimed but property is empty, rxvt_selection_paste () 2886 * (+) if ownership is claimed but property is empty, rxvt_selection_paste ()
2803 * will auto fallback to CUT_BUFFER0 2887 * will auto fallback to CUT_BUFFER0
2804 * EXT: button 2 release 2888 * EXT: button 2 release
2805 */ 2889 */
2806void 2890void
2807rxvt_term::selection_request (Time tm) 2891rxvt_term::selection_request (Time tm, int selnum) NOTHROW
2808{ 2892{
2809 if (selection.text) 2893 if (selection.text && selnum == Sel_Primary)
2894 {
2810 { /* internal selection */ 2895 /* internal selection */
2811 char *str = rxvt_wcstombs (selection.text, selection.len); 2896 char *str = rxvt_wcstombs (selection.text, selection.len);
2812 paste (str, strlen (str)); 2897 paste (str, strlen (str));
2813 free (str); 2898 free (str);
2814 return; 2899 return;
2815 } 2900 }
2816 else 2901 else
2817 { 2902 {
2818 int i;
2819
2820 selection_request_time = tm; 2903 selection_request_time = tm;
2821 selection_wait = Sel_normal; 2904 selection_wait = Sel_normal;
2822 2905
2823 for (i = Sel_Primary; i <= Sel_Clipboard; i++)
2824 {
2825#if X_HAVE_UTF8_STRING 2906#if X_HAVE_UTF8_STRING
2826 selection_type = Sel_UTF8String; 2907 selection_type = Sel_UTF8String;
2827 if (selection_request_other (xa[XA_UTF8_STRING], i)) 2908 if (selection_request_other (xa[XA_UTF8_STRING], selnum))
2828 return; 2909 return;
2829#else 2910#else
2830 selection_type = Sel_CompoundText; 2911 selection_type = Sel_CompoundText;
2831 if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) 2912 if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum))
2832 return; 2913 return;
2833#endif 2914#endif
2834 }
2835 } 2915 }
2836 2916
2837 selection_wait = Sel_none; /* don't loop in selection_paste () */ 2917 selection_wait = Sel_none; /* don't loop in selection_paste () */
2838 selection_paste (display->root, XA_CUT_BUFFER0, false); 2918 selection_paste (display->root, XA_CUT_BUFFER0, false);
2839} 2919}
2840 2920
2841int 2921int
2842rxvt_term::selection_request_other (Atom target, int selnum) 2922rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW
2843{ 2923{
2844 Atom sel; 2924 Atom sel;
2845 2925
2846 selection_type |= selnum; 2926 selection_type |= selnum;
2847 2927
… …
2850 else if (selnum == Sel_Secondary) 2930 else if (selnum == Sel_Secondary)
2851 sel = XA_SECONDARY; 2931 sel = XA_SECONDARY;
2852 else 2932 else
2853 sel = xa[XA_CLIPBOARD]; 2933 sel = xa[XA_CLIPBOARD];
2854 2934
2855 if (XGetSelectionOwner (display->display, sel) != None) 2935 if (XGetSelectionOwner (dpy, sel) != None)
2856 { 2936 {
2857 XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], 2937 XConvertSelection (dpy, sel, target, xa[XA_VT_SELECTION],
2858 vt, selection_request_time); 2938 vt, selection_request_time);
2859 return 1; 2939 return 1;
2860 } 2940 }
2861 2941
2862 return 0; 2942 return 0;
… …
2866/* 2946/*
2867 * Clear all selected text 2947 * Clear all selected text
2868 * EXT: SelectionClear 2948 * EXT: SelectionClear
2869 */ 2949 */
2870void 2950void
2871rxvt_term::selection_clear () 2951rxvt_term::selection_clear (bool clipboard) NOTHROW
2872{ 2952{
2953 if (!clipboard)
2954 {
2873 want_refresh = 1; 2955 want_refresh = 1;
2874 free (selection.text); 2956 free (selection.text);
2875 selection.text = NULL; 2957 selection.text = NULL;
2876 selection.len = 0; 2958 selection.len = 0;
2877 CLEAR_SELECTION (); 2959 CLEAR_SELECTION ();
2878 2960
2879 if (display->selection_owner == this) 2961 if (display->selection_owner == this)
2880 display->selection_owner = 0; 2962 display->selection_owner = 0;
2963 }
2964 else
2965 {
2966 free (selection.clip_text);
2967 selection.clip_text = NULL;
2968 selection.clip_len = 0;
2969
2970 if (display->clipboard_owner == this)
2971 display->clipboard_owner = 0;
2972 }
2973}
2974
2975void
2976rxvt_term::clipboard_copy (Time tm)
2977{
2978 if (selection.len > 0)
2979 {
2980 free (selection.clip_text);
2981 selection.clip_len = selection.len;
2982 selection.clip_text = (wchar_t *) malloc (sizeof (wchar_t) * selection.clip_len);
2983 memcpy (selection.clip_text, selection.text,
2984 sizeof (wchar_t) * selection.clip_len);
2985 selection_grab (tm, true);
2986 }
2881} 2987}
2882 2988
2883/* ------------------------------------------------------------------------- */ 2989/* ------------------------------------------------------------------------- */
2884/* 2990/*
2885 * Copy a selection into the cut buffer 2991 * Copy a selection into the cut buffer
… …
2925 3031
2926 int end_col; 3032 int end_col;
2927 3033
2928 for (; row <= selection.end.row; row++, col = 0) 3034 for (; row <= selection.end.row; row++, col = 0)
2929 { 3035 {
2930#if ENABLE_FRILLS 3036#if !ENABLE_MINIMAL
2931 if (selection.rect) 3037 if (selection.rect)
2932 { 3038 {
2933 col = selection.beg.col; 3039 col = selection.beg.col;
2934 end_col = ncol + 1; 3040 end_col = ncol + 1;
2935 } 3041 }
… …
2938 end_col = ROW(row).l; 3044 end_col = ROW(row).l;
2939 3045
2940 col = max (col, 0); 3046 col = max (col, 0);
2941 3047
2942 if (row == selection.end.row 3048 if (row == selection.end.row
2943#if ENABLE_FRILLS 3049#if !ENABLE_MINIMAL
2944 || selection.rect 3050 || selection.rect
2945#endif 3051#endif
2946 ) 3052 )
2947 min_it (end_col, selection.end.col); 3053 min_it (end_col, selection.end.col);
2948 3054
… …
2971#endif 3077#endif
2972 else 3078 else
2973 new_selection_text[ofs++] = *t++; 3079 new_selection_text[ofs++] = *t++;
2974 } 3080 }
2975 3081
2976#if ENABLE_FRILLS 3082#if !ENABLE_MINIMAL
2977 if (selection.rect) 3083 if (selection.rect)
2978 { 3084 {
2979 while (ofs 3085 while (ofs
2980 && new_selection_text[ofs - 1] != C0_LF 3086 && new_selection_text[ofs - 1] != C0_LF
2981 && unicode::is_space (new_selection_text[ofs - 1])) 3087 && unicode::is_space (new_selection_text[ofs - 1]))
… …
3011 3117
3012 selection_grab (tm); 3118 selection_grab (tm);
3013} 3119}
3014 3120
3015bool 3121bool
3016rxvt_term::selection_grab (Time tm) 3122rxvt_term::selection_grab (Time tm, bool clipboard) NOTHROW
3017{ 3123{
3124 Atom sel;
3125
3126 if (!clipboard)
3127 {
3018 selection_time = tm; 3128 selection_time = tm;
3019 3129 sel = XA_PRIMARY;
3020 XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm);
3021 if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt)
3022 { 3130 }
3131 else
3132 {
3133 clipboard_time = tm;
3134 sel = xa[XA_CLIPBOARD];
3135 }
3136
3137 XSetSelectionOwner (dpy, sel, vt, tm);
3138 if (XGetSelectionOwner (dpy, sel) == vt)
3139 {
3023 display->set_selection_owner (this); 3140 display->set_selection_owner (this, clipboard);
3024 return true; 3141 return true;
3025 } 3142 }
3026 else 3143 else
3027 { 3144 {
3028 selection_clear (); 3145 selection_clear (clipboard);
3029 return false; 3146 return false;
3030 } 3147 }
3031 3148
3032#if 0 3149#if 0
3033 XTextProperty ct; 3150 XTextProperty ct;
3034 3151
3035 if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) 3152 if (XwcTextListToTextProperty (dpy, &selection.text, 1, XStringStyle, &ct) >= 0)
3036 { 3153 {
3037 set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); 3154 set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems);
3038 XFree (ct.value); 3155 XFree (ct.value);
3039 } 3156 }
3040#endif 3157#endif
… …
3044/* 3161/*
3045 * Mark or select text based upon number of clicks: 1, 2, or 3 3162 * Mark or select text based upon number of clicks: 1, 2, or 3
3046 * EXT: button 1 press 3163 * EXT: button 1 press
3047 */ 3164 */
3048void 3165void
3049rxvt_term::selection_click (int clicks, int x, int y) 3166rxvt_term::selection_click (int clicks, int x, int y) NOTHROW
3050{ 3167{
3051 clicks = ((clicks - 1) % 3) + 1; 3168 clicks = ((clicks - 1) % 3) + 1;
3052 selection.clicks = clicks; /* save clicks so extend will work */ 3169 selection.clicks = clicks; /* save clicks so extend will work */
3053 3170
3054 if (clicks == 2 && !selection.rect 3171 if (clicks == 2 && !selection.rect
… …
3073/* ------------------------------------------------------------------------- */ 3190/* ------------------------------------------------------------------------- */
3074/* 3191/*
3075 * Mark a selection at the specified col/row 3192 * Mark a selection at the specified col/row
3076 */ 3193 */
3077void 3194void
3078rxvt_term::selection_start_colrow (int col, int row) 3195rxvt_term::selection_start_colrow (int col, int row) NOTHROW
3079{ 3196{
3080 want_refresh = 1; 3197 want_refresh = 1;
3081 3198
3082 selection.mark.row = row + view_start; 3199 selection.mark.row = row + view_start;
3083 selection.mark.col = col; 3200 selection.mark.col = col;
… …
3086 selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); 3203 selection.mark.col = clamp (selection.mark.col, 0, ncol - 1);
3087 3204
3088 while (selection.mark.col > 0 3205 while (selection.mark.col > 0
3089 && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) 3206 && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR)
3090 --selection.mark.col; 3207 --selection.mark.col;
3091 3208
3092 if (selection.op) 3209 if (selection.op)
3210 {
3093 { /* clear the old selection */ 3211 /* clear the old selection */
3094 selection.beg.row = selection.end.row = selection.mark.row; 3212 selection.beg.row = selection.end.row = selection.mark.row;
3095 selection.beg.col = selection.end.col = selection.mark.col; 3213 selection.beg.col = selection.end.col = selection.mark.col;
3096 } 3214 }
3097 3215
3098 selection.op = SELECTION_INIT; 3216 selection.op = SELECTION_INIT;
… …
3109#define DELIMIT_TEXT(x) \ 3227#define DELIMIT_TEXT(x) \
3110 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) 3228 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x)))
3111#define DELIMIT_REND(x) 1 3229#define DELIMIT_REND(x) 1
3112 3230
3113void 3231void
3114rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) 3232rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW
3115{ 3233{
3116 int col, row, dirnadd, tcol, trow, w1, w2; 3234 int col, row, dirnadd, tcol, trow, w1, w2;
3117 row_col_t bound; 3235 row_col_t bound;
3118 text_t *stp; 3236 text_t *stp;
3119 rend_t *srp; 3237 rend_t *srp;
… …
3193 * flag == 0 ==> button 1 3311 * flag == 0 ==> button 1
3194 * flag == 1 ==> button 3 press 3312 * flag == 1 ==> button 3 press
3195 * flag == 2 ==> button 3 motion 3313 * flag == 2 ==> button 3 motion
3196 */ 3314 */
3197void 3315void
3198rxvt_term::selection_extend (int x, int y, int flag) 3316rxvt_term::selection_extend (int x, int y, int flag) NOTHROW
3199{ 3317{
3200 int col = clamp (Pixel2Col (x), 0, ncol); 3318 int col = clamp (Pixel2Col (x), 0, ncol);
3201 int row = clamp (Pixel2Row (y), 0, nrow - 1); 3319 int row = clamp (Pixel2Row (y), 0, nrow - 1);
3202 3320
3203 /* 3321 /*
… …
3229/* ------------------------------------------------------------------------- */ 3347/* ------------------------------------------------------------------------- */
3230/* 3348/*
3231 * Extend the selection to the specified col/row 3349 * Extend the selection to the specified col/row
3232 */ 3350 */
3233void 3351void
3234rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) 3352rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW
3235{ 3353{
3236 row_col_t pos; 3354 row_col_t pos;
3237 enum { 3355 enum {
3238 LEFT, RIGHT 3356 LEFT, RIGHT
3239 } closeto = RIGHT; 3357 } closeto = RIGHT;
… …
3287 * a point/word/line which is either the start or end of the selection 3405 * 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 3406 * and it was decided by whichever point/word/line was `fixed' at the
3289 * time of the most recent button3 press 3407 * time of the most recent button3 press
3290 */ 3408 */
3291 if (button3 && buttonpress) 3409 if (button3 && buttonpress)
3410 {
3292 { /* button3 press */ 3411 /* button3 press */
3293 /* 3412 /*
3294 * first determine which edge of the selection we are closest to 3413 * first determine which edge of the selection we are closest to
3295 */ 3414 */
3296 if (ROWCOL_IS_BEFORE (pos, selection.beg) 3415 if (ROWCOL_IS_BEFORE (pos, selection.beg)
3297 || (!ROWCOL_IS_AFTER (pos, selection.end) 3416 || (!ROWCOL_IS_AFTER (pos, selection.end)
… …
3315 selection.mark.row = selection.beg.row; 3434 selection.mark.row = selection.beg.row;
3316 selection.mark.col = selection.beg.col; 3435 selection.mark.col = selection.beg.col;
3317 } 3436 }
3318 } 3437 }
3319 else 3438 else
3439 {
3320 { /* button1 drag or button3 drag */ 3440 /* button1 drag or button3 drag */
3321 if (ROWCOL_IS_AFTER (selection.mark, pos)) 3441 if (ROWCOL_IS_AFTER (selection.mark, pos))
3322 { 3442 {
3323 if (selection.mark.row == selection.end.row 3443 if (selection.mark.row == selection.end.row
3324 && selection.mark.col == selection.end.col 3444 && selection.mark.col == selection.end.col
3325 && clickchange 3445 && clickchange
… …
3342 3462
3343 if (selection.clicks == 1) 3463 if (selection.clicks == 1)
3344 { 3464 {
3345 if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN 3465 if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN
3346 && !ROW(selection.beg.row).is_longer () 3466 && !ROW(selection.beg.row).is_longer ()
3347#if ENABLE_FRILLS 3467#if !ENABLE_MINIMAL
3348 && !selection.rect 3468 && !selection.rect
3349#endif 3469#endif
3350 ) 3470 )
3351 selection.beg.col = ncol; 3471 selection.beg.col = ncol;
3352 3472
3353 if ( 3473 if (
3354 selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN 3474 selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN
3355 && !ROW(selection.end.row).is_longer () 3475 && !ROW(selection.end.row).is_longer ()
3356#if ENABLE_FRILLS 3476#if !ENABLE_MINIMAL
3357 && !selection.rect 3477 && !selection.rect
3358#endif 3478#endif
3359 ) 3479 )
3360 selection.end.col = ncol; 3480 selection.end.col = ncol;
3361 } 3481 }
… …
3368 selection_delimit_word (DN, &selection.end, &selection.end); 3488 selection_delimit_word (DN, &selection.end, &selection.end);
3369 } 3489 }
3370 else if (selection.clicks == 3) 3490 else if (selection.clicks == 3)
3371 { 3491 {
3372#if ENABLE_FRILLS 3492#if ENABLE_FRILLS
3373 if (OPTION (Opt_tripleclickwords)) 3493 if (option (Opt_tripleclickwords))
3374 { 3494 {
3375 selection_delimit_word (UP, &selection.beg, &selection.beg); 3495 selection_delimit_word (UP, &selection.beg, &selection.beg);
3376 3496
3377 for (int end_row = selection.mark.row; end_row < nrow; end_row++) 3497 for (int end_row = selection.mark.row; end_row < nrow; end_row++)
3378 { 3498 {
3379 if (!ROW(end_row).is_longer ()) 3499 if (!ROW(end_row).is_longer ())
3380 { 3500 {
3381 selection.end.row = end_row; 3501 selection.end.row = end_row;
3382 selection.end.col = ROW(end_row).l; 3502 selection.end.col = ROW(end_row).l;
3503# if !ENABLE_MINIMAL
3383 selection_remove_trailing_spaces (); 3504 selection_remove_trailing_spaces ();
3505# endif
3384 break; 3506 break;
3385 } 3507 }
3386 } 3508 }
3387 } 3509 }
3388 else 3510 else
… …
3404 selection.end.row++; 3526 selection.end.row++;
3405 } 3527 }
3406 } 3528 }
3407 3529
3408 if (button3 && buttonpress) 3530 if (button3 && buttonpress)
3531 {
3409 { /* mark may need to be changed */ 3532 /* mark may need to be changed */
3410 if (closeto == LEFT) 3533 if (closeto == LEFT)
3411 { 3534 {
3412 selection.mark.row = selection.end.row; 3535 selection.mark.row = selection.end.row;
3413 selection.mark.col = selection.end.col - (selection.clicks == 2); 3536 selection.mark.col = selection.end.col - (selection.clicks == 2);
3414 } 3537 }
… …
3417 selection.mark.row = selection.beg.row; 3540 selection.mark.row = selection.beg.row;
3418 selection.mark.col = selection.beg.col; 3541 selection.mark.col = selection.beg.col;
3419 } 3542 }
3420 } 3543 }
3421 3544
3422#if ENABLE_FRILLS 3545#if !ENABLE_MINIMAL
3423 if (selection.rect && selection.beg.col > selection.end.col) 3546 if (selection.rect && selection.beg.col > selection.end.col)
3424 ::swap (selection.beg.col, selection.end.col); 3547 ::swap (selection.beg.col, selection.end.col);
3425#endif 3548#endif
3426} 3549}
3427 3550
3428#if ENABLE_FRILLS 3551#if !ENABLE_MINIMAL
3429void 3552void
3430rxvt_term::selection_remove_trailing_spaces () 3553rxvt_term::selection_remove_trailing_spaces () NOTHROW
3431{ 3554{
3432 int32_t end_col, end_row; 3555 int32_t end_col, end_row;
3433 text_t *stp; 3556 text_t *stp;
3434 3557
3435 end_col = selection.end.col; 3558 end_col = selection.end.col;
… …
3473/* 3596/*
3474 * Double click on button 3 when already selected 3597 * Double click on button 3 when already selected
3475 * EXT: button 3 double click 3598 * EXT: button 3 double click
3476 */ 3599 */
3477void 3600void
3478rxvt_term::selection_rotate (int x, int y) 3601rxvt_term::selection_rotate (int x, int y) NOTHROW
3479{ 3602{
3480 selection.clicks = selection.clicks % 3 + 1; 3603 selection.clicks = selection.clicks % 3 + 1;
3481 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); 3604 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1);
3482} 3605}
3483 3606
… …
3485/* 3608/*
3486 * Respond to a request for our current selection 3609 * Respond to a request for our current selection
3487 * EXT: SelectionRequest 3610 * EXT: SelectionRequest
3488 */ 3611 */
3489void 3612void
3490rxvt_term::selection_send (const XSelectionRequestEvent &rq) 3613rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW
3491{ 3614{
3492 XSelectionEvent ev; 3615 XSelectionEvent ev;
3493 dDisp;
3494 3616
3495 ev.type = SelectionNotify; 3617 ev.type = SelectionNotify;
3496 ev.property = None; 3618 ev.property = None;
3497 ev.display = rq.display; 3619 ev.display = rq.display;
3498 ev.requestor = rq.requestor; 3620 ev.requestor = rq.requestor;
… …
3512 *target++ = xa[XA_COMPOUND_TEXT]; 3634 *target++ = xa[XA_COMPOUND_TEXT];
3513#if X_HAVE_UTF8_STRING 3635#if X_HAVE_UTF8_STRING
3514 *target++ = xa[XA_UTF8_STRING]; 3636 *target++ = xa[XA_UTF8_STRING];
3515#endif 3637#endif
3516 3638
3517 XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, 3639 XChangeProperty (dpy, rq.requestor, rq.property, XA_ATOM,
3518 32, PropModeReplace, 3640 32, PropModeReplace,
3519 (unsigned char *)target_list, target - target_list); 3641 (unsigned char *)target_list, target - target_list);
3520 ev.property = rq.property; 3642 ev.property = rq.property;
3521 } 3643 }
3522#if TODO // TODO 3644#if TODO // TODO
3523 else if (rq.target == xa[XA_MULTIPLE]) 3645 else if (rq.target == xa[XA_MULTIPLE])
3524 { 3646 {
3525 /* TODO: Handle MULTIPLE */ 3647 /* TODO: Handle MULTIPLE */
3526 } 3648 }
3527#endif 3649#endif
3528 else if (rq.target == xa[XA_TIMESTAMP] && selection.text) 3650 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text)
3529 { 3651 {
3530 XChangeProperty (disp, rq.requestor, rq.property, rq.target, 3652 XChangeProperty (dpy, rq.requestor, rq.property, rq.target,
3531 32, PropModeReplace, (unsigned char *)&selection_time, 1); 3653 32, PropModeReplace, (unsigned char *)&selection_time, 1);
3654 ev.property = rq.property;
3655 }
3656 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text)
3657 {
3658 XChangeProperty (dpy, rq.requestor, rq.property, rq.target,
3659 32, PropModeReplace, (unsigned char *)&clipboard_time, 1);
3532 ev.property = rq.property; 3660 ev.property = rq.property;
3533 } 3661 }
3534 else if (rq.target == XA_STRING 3662 else if (rq.target == XA_STRING
3535 || rq.target == xa[XA_TEXT] 3663 || rq.target == xa[XA_TEXT]
3536 || rq.target == xa[XA_COMPOUND_TEXT] 3664 || rq.target == xa[XA_COMPOUND_TEXT]
… …
3559 style = enc_string; 3687 style = enc_string;
3560 else if (target == xa[XA_TEXT]) 3688 else if (target == xa[XA_TEXT])
3561 style = enc_text; 3689 style = enc_text;
3562 else if (target == xa[XA_COMPOUND_TEXT]) 3690 else if (target == xa[XA_COMPOUND_TEXT])
3563 style = enc_compound_text; 3691 style = enc_compound_text;
3564#if ENABLE_FRILLS 3692#if !ENABLE_MINIMAL
3565 else if (target == xa[XA_UTF8_STRING]) 3693 else if (target == xa[XA_UTF8_STRING])
3566 style = enc_utf8; 3694 style = enc_utf8;
3567#endif 3695#endif
3568 else 3696 else
3569 { 3697 {
3570 target = xa[XA_COMPOUND_TEXT]; 3698 target = xa[XA_COMPOUND_TEXT];
3571 style = enc_compound_text; 3699 style = enc_compound_text;
3572 } 3700 }
3573 3701
3574 if (selection.text) 3702 if (rq.selection == XA_PRIMARY && selection.text)
3575 { 3703 {
3576 cl = selection.text; 3704 cl = selection.text;
3577 selectlen = selection.len; 3705 selectlen = selection.len;
3578 } 3706 }
3707 else if (rq.selection == xa[XA_CLIPBOARD] && selection.clip_text)
3708 {
3709 cl = selection.clip_text;
3710 selectlen = selection.clip_len;
3711 }
3579 else 3712 else
3580 { 3713 {
3581 cl = L""; 3714 cl = L"";
3582 selectlen = 0; 3715 selectlen = 0;
3583 } 3716 }
3584 3717
3585#if ENABLE_FRILLS 3718#if !ENABLE_MINIMAL
3586 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it 3719 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it
3587 // so recode it manually 3720 // so recode it manually
3588 if (style == enc_utf8) 3721 if (style == enc_utf8)
3589 { 3722 {
3590 freect = 1; 3723 freect = 1;
… …
3593 ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); 3726 ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen);
3594 ct.nitems = strlen ((char *)ct.value); 3727 ct.nitems = strlen ((char *)ct.value);
3595 } 3728 }
3596 else 3729 else
3597#endif 3730#endif
3598 if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) 3731 if (XwcTextListToTextProperty (dpy, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0)
3599 freect = 1; 3732 freect = 1;
3600 else 3733 else
3601 { 3734 {
3602 /* if we failed to convert then send it raw */ 3735 /* if we failed to convert then send it raw */
3603 ct.value = (unsigned char *)cl; 3736 ct.value = (unsigned char *)cl;
3604 ct.nitems = selectlen; 3737 ct.nitems = selectlen;
3605 ct.encoding = target; 3738 ct.encoding = target;
3606 } 3739 }
3607 3740
3608 XChangeProperty (disp, rq.requestor, rq.property, 3741 XChangeProperty (dpy, rq.requestor, rq.property,
3609 ct.encoding, 8, PropModeReplace, 3742 ct.encoding, 8, PropModeReplace,
3610 ct.value, (int)ct.nitems); 3743 ct.value, (int)ct.nitems);
3611 ev.property = rq.property; 3744 ev.property = rq.property;
3612 3745
3613 if (freect) 3746 if (freect)
3614 XFree (ct.value); 3747 XFree (ct.value);
3615 } 3748 }
3616 3749
3617 XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); 3750 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} 3751}
3635 3752
3636/* ------------------------------------------------------------------------- */ 3753/* ------------------------------------------------------------------------- */
3637#ifdef USE_XIM 3754#ifdef USE_XIM
3638void 3755void
3639rxvt_term::im_set_position (XPoint &pos) 3756rxvt_term::im_set_position (XPoint &pos) NOTHROW
3640{ 3757{
3641 XWindowAttributes xwa; 3758 XWindowAttributes xwa;
3642 3759
3643 XGetWindowAttributes (display->display, vt, &xwa); 3760 XGetWindowAttributes (dpy, vt, &xwa);
3644 3761
3645 pos.x = xwa.x + Col2Pixel (screen.cur.col); 3762 pos.x = xwa.x + Col2Pixel (screen.cur.col);
3646 pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; 3763 pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase;
3647} 3764}
3648#endif 3765#endif
3649 3766
3650#if ENABLE_OVERLAY 3767#if ENABLE_OVERLAY
3651void 3768void
3652rxvt_term::scr_overlay_new (int x, int y, int w, int h) 3769rxvt_term::scr_overlay_new (int x, int y, int w, int h) NOTHROW
3653{ 3770{
3654 if (nrow < 1 || ncol < 1) 3771 if (nrow < 1 || ncol < 1)
3655 return; 3772 return;
3656 3773
3657 want_refresh = 1; 3774 want_refresh = 1;
… …
3666 h += 2; min_it (h, nrow); 3783 h += 2; min_it (h, nrow);
3667 3784
3668 x -= 1; clamp_it (x, 0, ncol - w); 3785 x -= 1; clamp_it (x, 0, ncol - w);
3669 y -= 1; clamp_it (y, 0, nrow - h); 3786 y -= 1; clamp_it (y, 0, nrow - h);
3670 3787
3671 ov_x = x; ov_y = y; 3788 ov.x = x; ov.y = y;
3672 ov_w = w; ov_h = h; 3789 ov.w = w; ov.h = h;
3673 3790
3674 ov_text = new text_t *[h]; 3791 ov.text = new text_t *[h];
3675 ov_rend = new rend_t *[h]; 3792 ov.rend = new rend_t *[h];
3676 3793
3677 for (y = 0; y < h; y++) 3794 for (y = 0; y < h; y++)
3678 { 3795 {
3679 text_t *tp = ov_text[y] = new text_t[w]; 3796 text_t *tp = ov.text[y] = new text_t[w];
3680 rend_t *rp = ov_rend[y] = new rend_t[w]; 3797 rend_t *rp = ov.rend[y] = new rend_t[w];
3681 3798
3682 text_t t0, t1, t2; 3799 text_t t0, t1, t2;
3683 rend_t r = OVERLAY_RSTYLE; 3800 rend_t r = OVERLAY_RSTYLE;
3684 3801
3685 if (y == 0) 3802 if (y == 0)
… …
3702 *rp = r; 3819 *rp = r;
3703 } 3820 }
3704} 3821}
3705 3822
3706void 3823void
3707rxvt_term::scr_overlay_off () 3824rxvt_term::scr_overlay_off () NOTHROW
3708{ 3825{
3709 if (!ov_text) 3826 if (!ov.text)
3710 return; 3827 return;
3711 3828
3712 want_refresh = 1; 3829 want_refresh = 1;
3713 3830
3714 for (int y = 0; y < ov_h; y++) 3831 for (int y = 0; y < ov.h; y++)
3715 { 3832 {
3716 delete [] ov_text[y]; 3833 delete [] ov.text[y];
3717 delete [] ov_rend[y]; 3834 delete [] ov.rend[y];
3718 } 3835 }
3719 3836
3720 delete [] ov_text; ov_text = 0; 3837 delete [] ov.text; ov.text = 0;
3721 delete [] ov_rend; ov_rend = 0; 3838 delete [] ov.rend; ov.rend = 0;
3722} 3839}
3723 3840
3724void 3841void
3725rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) 3842rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW
3726{ 3843{
3727 if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) 3844 if (!ov.text || x >= ov.w - 2 || y >= ov.h - 2)
3728 return; 3845 return;
3729 3846
3730 x++, y++; 3847 x++, y++;
3731 3848
3732 ov_text[y][x] = text; 3849 ov.text[y][x] = text;
3733 ov_rend[y][x] = rend; 3850 ov.rend[y][x] = rend;
3734} 3851}
3735 3852
3736void 3853void
3737rxvt_term::scr_overlay_set (int x, int y, const char *s) 3854rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW
3738{ 3855{
3739 while (*s) 3856 while (*s)
3740 scr_overlay_set (x++, y, *s++); 3857 scr_overlay_set (x++, y, *s++);
3741} 3858}
3742 3859
3743void 3860void
3744rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) 3861rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW
3745{ 3862{
3746 while (*s) 3863 while (*s)
3747 { 3864 {
3748 text_t t = *s++; 3865 text_t t = *s++;
3749 int width = wcwidth (t); 3866 int width = WCWIDTH (t);
3750 3867
3751 while (width--) 3868 while (width--)
3752 { 3869 {
3753 scr_overlay_set (x++, y, t); 3870 scr_overlay_set (x++, y, t);
3754 t = NOCHAR; 3871 t = NOCHAR;
3755 } 3872 }
3756 } 3873 }
3757} 3874}
3758 3875
3759void 3876void
3760rxvt_term::scr_swap_overlay () 3877rxvt_term::scr_swap_overlay () NOTHROW
3761{ 3878{
3762 if (!ov_text) 3879 if (!ov.text)
3763 return; 3880 return;
3764 3881
3882 // hide cursor if it is within the overlay area
3883 if (IN_RANGE_EXC (screen.cur.col - ov.x, 0, ov.w)
3884 && IN_RANGE_EXC (screen.cur.row - ov.y, 0, ov.h))
3885 screen.flags &= ~Screen_VisibleCursor;
3886
3765 // swap screen mem with overlay 3887 // swap screen mem with overlay
3766 for (int y = ov_h; y--; ) 3888 for (int y = ov.h; y--; )
3767 { 3889 {
3768 text_t *t1 = ov_text[y]; 3890 text_t *t1 = ov.text[y];
3769 rend_t *r1 = ov_rend[y]; 3891 rend_t *r1 = ov.rend[y];
3770 3892
3771 text_t *t2 = ROW(y + ov_y + view_start).t + ov_x; 3893 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; 3894 rend_t *r2 = ROW(y + ov.y + view_start).r + ov.x;
3773 3895
3774 for (int x = ov_w; x--; ) 3896 for (int x = ov.w; x--; )
3775 { 3897 {
3776 text_t t = *t1; *t1++ = *t2; *t2++ = t; 3898 text_t t = *t1; *t1++ = *t2; *t2++ = t;
3777 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); 3899 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t));
3778 } 3900 }
3779 } 3901 }

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