1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.C |
2 | * File: screen.C |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
6 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2006 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. |
… | |
… | |
24 | * This file handles _all_ screen updates and selections |
24 | * This file handles _all_ screen updates and selections |
25 | */ |
25 | */ |
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 | |
30 | |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | |
32 | |
32 | #include <inttypes.h> |
33 | #include <inttypes.h> |
33 | |
34 | |
… | |
… | |
46 | |
47 | |
47 | /* ------------------------------------------------------------------------- * |
48 | /* ------------------------------------------------------------------------- * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * ------------------------------------------------------------------------- */ |
50 | * ------------------------------------------------------------------------- */ |
50 | #define ZERO_SCROLLBACK() \ |
51 | #define ZERO_SCROLLBACK() \ |
51 | if (options & Opt_scrollTtyOutput) \ |
52 | if (OPTION (Opt_scrollTtyOutput)) \ |
52 | view_start = 0 |
53 | view_start = 0 |
53 | #define CLEAR_SELECTION() \ |
54 | #define CLEAR_SELECTION() \ |
54 | selection.beg.row = selection.beg.col \ |
55 | selection.beg.row = selection.beg.col \ |
55 | = selection.end.row = selection.end.col = 0 |
56 | = selection.end.row = selection.end.col = 0 |
56 | #define CLEAR_ALL_SELECTION() \ |
57 | #define CLEAR_ALL_SELECTION() \ |
… | |
… | |
114 | * SCREEN `COMMON' ROUTINES * |
115 | * SCREEN `COMMON' ROUTINES * |
115 | * ------------------------------------------------------------------------- */ |
116 | * ------------------------------------------------------------------------- */ |
116 | |
117 | |
117 | /* Fill part/all of a line with blanks. */ |
118 | /* Fill part/all of a line with blanks. */ |
118 | void |
119 | void |
119 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) |
120 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const |
120 | { |
121 | { |
121 | if (!l.t) |
122 | if (!l.t) |
122 | { |
123 | { |
123 | lalloc (l); |
124 | lalloc (l); |
124 | col = 0; |
125 | col = 0; |
125 | width = ncol; |
126 | width = ncol; |
126 | } |
127 | } |
127 | |
128 | |
|
|
129 | l.touch (); |
|
|
130 | |
128 | efs &= ~RS_baseattrMask; |
131 | efs &= ~RS_baseattrMask; |
129 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
132 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
130 | |
133 | |
131 | text_t *et = l.t + col; |
134 | text_t *et = l.t + col; |
132 | rend_t *er = l.r + col; |
135 | rend_t *er = l.r + col; |
… | |
… | |
139 | } |
142 | } |
140 | |
143 | |
141 | /* ------------------------------------------------------------------------- */ |
144 | /* ------------------------------------------------------------------------- */ |
142 | /* Fill a full line with blanks - make sure it is allocated first */ |
145 | /* Fill a full line with blanks - make sure it is allocated first */ |
143 | void |
146 | void |
144 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) |
147 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) const |
145 | { |
148 | { |
146 | scr_blank_line (l, 0, ncol, efs); |
149 | scr_blank_line (l, 0, ncol, efs); |
|
|
150 | |
|
|
151 | l.l = 0; |
|
|
152 | l.f = 0; |
147 | } |
153 | } |
148 | |
154 | |
149 | /* ------------------------------------------------------------------------- * |
155 | /* ------------------------------------------------------------------------- * |
150 | * SCREEN INITIALISATION * |
156 | * SCREEN INITIALISATION * |
151 | * ------------------------------------------------------------------------- */ |
157 | * ------------------------------------------------------------------------- */ |
… | |
… | |
173 | if (nrow + saveLines < 2) |
179 | if (nrow + saveLines < 2) |
174 | { |
180 | { |
175 | //TODO//FIXME |
181 | //TODO//FIXME |
176 | saveLines++; |
182 | saveLines++; |
177 | prev_nrow--; |
183 | prev_nrow--; |
178 | nsaved++; |
184 | top_row--; |
179 | } |
185 | } |
180 | |
186 | |
181 | want_refresh = 1; |
187 | want_refresh = 1; |
182 | |
188 | |
183 | int prev_total_rows = prev_nrow + saveLines; |
189 | int prev_total_rows = prev_nrow + saveLines; |
… | |
… | |
188 | |
194 | |
189 | if (!row_buf) |
195 | if (!row_buf) |
190 | { |
196 | { |
191 | /* |
197 | /* |
192 | * first time called so just malloc everything: don't rely on realloc |
198 | * first time called so just malloc everything: don't rely on realloc |
193 | * Note: this is still needed so that all the scrollback lines are NULL |
|
|
194 | */ |
199 | */ |
195 | nsaved = 0; /* no saved lines */ |
200 | top_row = 0; /* no saved lines */ |
196 | term_start = 0; |
201 | term_start = 0; |
197 | |
202 | |
198 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
203 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
199 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
204 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
200 | |
205 | |
201 | row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
206 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
202 | temp_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
|
|
203 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
207 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
204 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
208 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
205 | |
209 | |
206 | for (int row = nrow; row--; ) |
210 | for (int row = nrow; row--; ) |
207 | { |
211 | { |
208 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
212 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
209 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
213 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
… | |
… | |
254 | } |
258 | } |
255 | } |
259 | } |
256 | #endif |
260 | #endif |
257 | |
261 | |
258 | drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t)); |
262 | drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t)); |
259 | temp_buf = (line_t *)rxvt_realloc (temp_buf , nrow * sizeof (line_t)); |
|
|
260 | swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t)); |
263 | swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t)); |
261 | |
264 | |
262 | for (int row = min (nrow, prev_nrow); row--; ) |
265 | for (int row = min (nrow, prev_nrow); row--; ) |
263 | { |
266 | { |
264 | lresize (drawn_buf[row]); |
267 | lresize (drawn_buf[row]); |
… | |
… | |
269 | { |
272 | { |
270 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
273 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
271 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
274 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
272 | } |
275 | } |
273 | |
276 | |
|
|
277 | line_t *old_buf = row_buf; |
274 | line_t *old_buf = row_buf; row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
278 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
275 | |
279 | |
276 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
280 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
277 | int pend = MOD (term_start - nsaved , prev_total_rows); |
281 | int pend = MOD (term_start + top_row , prev_total_rows); |
278 | int q = total_rows; // rewrapped row |
282 | int q = total_rows; // rewrapped row |
279 | |
283 | |
280 | if (nsaved) |
284 | if (top_row) |
281 | { |
285 | { |
282 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
286 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
283 | // to come up with a lean and mean algorithm. |
287 | // to come up with a lean and mean algorithm. |
284 | |
288 | |
285 | row_col_t ocur = screen.cur; |
289 | row_col_t ocur = screen.cur; |
… | |
… | |
289 | { |
293 | { |
290 | p = MOD (p - 1, prev_total_rows); |
294 | p = MOD (p - 1, prev_total_rows); |
291 | #ifdef DEBUG_STRICT |
295 | #ifdef DEBUG_STRICT |
292 | assert (old_buf [MOD (p, prev_total_rows)].t); |
296 | assert (old_buf [MOD (p, prev_total_rows)].t); |
293 | #endif |
297 | #endif |
294 | |
|
|
295 | int plines = 1; |
298 | int plines = 1; |
296 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
299 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
297 | |
300 | |
298 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
301 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
299 | { |
302 | { |
… | |
… | |
317 | // re-assemble the full line by destination lines |
320 | // re-assemble the full line by destination lines |
318 | for (int qrow = q; qlines--; qrow++) |
321 | for (int qrow = q; qlines--; qrow++) |
319 | { |
322 | { |
320 | qline = row_buf + qrow; |
323 | qline = row_buf + qrow; |
321 | lalloc (*qline); |
324 | lalloc (*qline); |
|
|
325 | qline->l = ncol; |
322 | qline->set_is_longer (); |
326 | qline->is_longer (1); |
323 | |
327 | |
324 | int qcol = 0; |
328 | int qcol = 0; |
325 | |
329 | |
326 | // fill a single destination line |
330 | // fill a single destination line |
327 | while (lofs < llen && qcol < ncol) |
331 | while (lofs < llen && qcol < ncol) |
… | |
… | |
351 | lofs += len; |
355 | lofs += len; |
352 | qcol += len; |
356 | qcol += len; |
353 | } |
357 | } |
354 | } |
358 | } |
355 | |
359 | |
356 | qline->l = llen < ncol ? llen : MOD (llen - 1, ncol) + 1; |
360 | qline->l = llen ? MOD (llen - 1, ncol) + 1 : 0; |
357 | printf ("qline->l %d = llen %d < ncol %d ? %d : MOD %d\n", qline->l,llen,ncol,llen,MOD (llen - 1, ncol) + 1);//D |
361 | qline->is_longer (0); |
358 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
362 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
359 | } |
363 | } |
360 | while (p != pend && q > 0); |
364 | while (p != pend && q > 0); |
361 | |
365 | |
362 | term_start = total_rows - nrow; |
366 | term_start = total_rows - nrow; |
363 | nsaved = term_start - q; |
367 | top_row = q - term_start; |
364 | |
368 | |
365 | // make sure all terminal lines exist |
369 | // make sure all terminal lines exist |
366 | while (nsaved < 0) |
370 | while (top_row > 0) |
367 | scr_blank_screen_mem (ROW (-++nsaved), DEFAULT_RSTYLE); |
371 | scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); |
368 | |
|
|
369 | } |
372 | } |
370 | else |
373 | else |
371 | { |
374 | { |
372 | // if no scrollback exists (yet), wing, instead of wrap |
375 | // if no scrollback exists (yet), wing, instead of wrap |
373 | |
376 | |
… | |
… | |
387 | |
390 | |
388 | term_start = 0; |
391 | term_start = 0; |
389 | } |
392 | } |
390 | |
393 | |
391 | #ifdef DEBUG_STRICT //TODO: remove |
394 | #ifdef DEBUG_STRICT //TODO: remove |
392 | for (int i = -nsaved; i < nrow; i++) |
395 | for (int i = top_row; i < nrow; i++) |
393 | assert (ROW (i).t); |
396 | assert (ROW (i).t); |
394 | #endif |
397 | #endif |
395 | |
398 | |
396 | free (old_buf); |
399 | free (old_buf); |
397 | delete old_ta; |
400 | delete old_ta; |
… | |
… | |
411 | |
414 | |
412 | for (int col = ncol; col--; ) |
415 | for (int col = ncol; col--; ) |
413 | tabs [col] = col % TABSIZE == 0; |
416 | tabs [col] = col % TABSIZE == 0; |
414 | |
417 | |
415 | tt_winch (); |
418 | tt_winch (); |
|
|
419 | |
|
|
420 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
416 | } |
421 | } |
417 | |
422 | |
418 | /* ------------------------------------------------------------------------- */ |
423 | /* ------------------------------------------------------------------------- */ |
419 | /* |
424 | /* |
420 | * Free everything. That way malloc debugging can find leakage. |
425 | * Free everything. That way malloc debugging can find leakage. |
… | |
… | |
426 | delete ralloc; ralloc = 0; |
431 | delete ralloc; ralloc = 0; |
427 | |
432 | |
428 | free (row_buf); |
433 | free (row_buf); |
429 | free (swap_buf); |
434 | free (swap_buf); |
430 | free (drawn_buf); |
435 | free (drawn_buf); |
431 | free (temp_buf); |
|
|
432 | free (tabs); |
436 | free (tabs); |
433 | |
437 | |
434 | row_buf = 0; // signal that we freed all the arrays |
438 | row_buf = 0; // signal that we freed all the arrays |
435 | } |
439 | } |
436 | |
440 | |
… | |
… | |
444 | scr_release (); |
448 | scr_release (); |
445 | prev_nrow = prev_ncol = 0; |
449 | prev_nrow = prev_ncol = 0; |
446 | scr_reset (); |
450 | scr_reset (); |
447 | |
451 | |
448 | scr_clear (true); |
452 | scr_clear (true); |
449 | scr_refresh (SLOW_REFRESH); |
453 | scr_refresh (); |
450 | } |
454 | } |
451 | |
455 | |
452 | /* ------------------------------------------------------------------------- * |
456 | /* ------------------------------------------------------------------------- * |
453 | * PROCESS SCREEN COMMANDS * |
457 | * PROCESS SCREEN COMMANDS * |
454 | * ------------------------------------------------------------------------- */ |
458 | * ------------------------------------------------------------------------- */ |
… | |
… | |
524 | |
528 | |
525 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
529 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
526 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
530 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
527 | |
531 | |
528 | #if NSCREENS |
532 | #if NSCREENS |
529 | if (options & Opt_secondaryScreen) |
533 | if (OPTION (Opt_secondaryScreen)) |
530 | { |
534 | { |
531 | num_scr = 0; |
535 | num_scr = 0; |
532 | |
536 | |
533 | for (int i = prev_nrow; i--; ) |
537 | for (int i = prev_nrow; i--; ) |
534 | ::swap (ROW(i), swap_buf [i]); |
538 | ::swap (ROW(i), swap_buf [i]); |
… | |
… | |
538 | screen.flags |= Screen_VisibleCursor; |
542 | screen.flags |= Screen_VisibleCursor; |
539 | swap.flags |= Screen_VisibleCursor; |
543 | swap.flags |= Screen_VisibleCursor; |
540 | } |
544 | } |
541 | else |
545 | else |
542 | #endif |
546 | #endif |
543 | if (options & Opt_secondaryScroll) |
547 | if (OPTION (Opt_secondaryScroll)) |
544 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
548 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
545 | |
549 | |
546 | return scrn; |
550 | return scrn; |
547 | } |
551 | } |
548 | |
552 | |
… | |
… | |
568 | * Change the colour for following text |
572 | * Change the colour for following text |
569 | */ |
573 | */ |
570 | void |
574 | void |
571 | rxvt_term::scr_color (unsigned int color, int fgbg) |
575 | rxvt_term::scr_color (unsigned int color, int fgbg) |
572 | { |
576 | { |
573 | if (color > maxTermCOLOR) |
577 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
574 | color = fgbg; |
578 | color = fgbg; |
575 | |
579 | |
576 | if (fgbg == Color_fg) |
580 | if (fgbg == Color_fg) |
577 | rstyle = SET_FGCOLOR (rstyle, color); |
581 | rstyle = SET_FGCOLOR (rstyle, color); |
578 | else |
582 | else |
… | |
… | |
609 | want_refresh = 1; |
613 | want_refresh = 1; |
610 | num_scr += count; |
614 | num_scr += count; |
611 | |
615 | |
612 | if (count > 0 |
616 | if (count > 0 |
613 | && row1 == 0 |
617 | && row1 == 0 |
614 | && row2 == nrow - 1 |
|
|
615 | && (current_screen == PRIMARY || options & Opt_secondaryScroll)) |
618 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
616 | { |
619 | { |
617 | nsaved = min (nsaved + count, saveLines); |
620 | top_row = max (top_row - count, -saveLines); |
|
|
621 | |
|
|
622 | // scroll everything up 'count' lines |
618 | term_start = (term_start + count) % total_rows; |
623 | term_start = (term_start + count) % total_rows; |
619 | |
624 | |
|
|
625 | { |
|
|
626 | // severe bottommost scrolled line |
|
|
627 | line_t &l = ROW(row2 - count); |
|
|
628 | l.touch (); |
|
|
629 | l.is_longer (0); |
|
|
630 | } |
|
|
631 | |
|
|
632 | // erase newly scorlled-in lines |
|
|
633 | for (int i = count; i; --i ) |
|
|
634 | { |
|
|
635 | // basically this is a slightly optimized scr_blank_screen_mem |
|
|
636 | // it is worth the effort on slower machines |
|
|
637 | line_t &l = ROW(nrow - i); |
|
|
638 | |
|
|
639 | scr_blank_line (l, 0, l.l, rstyle); |
|
|
640 | |
|
|
641 | l.l = 0; |
|
|
642 | l.f = 0; |
|
|
643 | } |
|
|
644 | |
|
|
645 | // now copy lines below the scroll region bottom to the |
|
|
646 | // bottom of the screen again, so they look as if they |
|
|
647 | // hadn't moved. |
|
|
648 | for (int i = nrow; --i > row2; ) |
|
|
649 | { |
|
|
650 | line_t &l1 = ROW(i - count); |
|
|
651 | line_t &l2 = ROW(i); |
|
|
652 | |
|
|
653 | ::swap (l1, l2); |
|
|
654 | l2.touch (); |
|
|
655 | } |
|
|
656 | |
|
|
657 | // move and/or clear selection, if any |
620 | if (selection.op && current_screen == selection.screen) |
658 | if (selection.op && current_screen == selection.screen) |
621 | { |
659 | { |
622 | selection.beg.row -= count; |
660 | selection.beg.row -= count; |
623 | selection.end.row -= count; |
661 | selection.end.row -= count; |
624 | selection.mark.row -= count; |
662 | selection.mark.row -= count; |
625 | |
663 | |
626 | if (selection.beg.row < -nsaved |
664 | if (selection.beg.row < top_row |
627 | || selection.end.row < -nsaved |
665 | || selection.end.row < top_row |
628 | || selection.mark.row < -nsaved) |
666 | || selection.mark.row < top_row) |
629 | { |
667 | { |
630 | CLEAR_ALL_SELECTION (); |
668 | CLEAR_ALL_SELECTION (); |
631 | selection.op = SELECTION_CLEAR; |
669 | selection.op = SELECTION_CLEAR; |
632 | } |
670 | } |
633 | } |
671 | } |
634 | |
672 | |
635 | for (int i = count; i--; ) |
673 | // finally move the view window, if desired |
636 | { |
|
|
637 | ROW(row2 - i).l = 0; |
|
|
638 | scr_blank_screen_mem (ROW(row2 - i), rstyle); |
|
|
639 | } |
|
|
640 | |
|
|
641 | if ((options & Opt_scrollWithBuffer) |
674 | if (OPTION (Opt_scrollWithBuffer) |
642 | && view_start != 0 |
675 | && view_start != 0 |
643 | && view_start != saveLines) |
676 | && view_start != -saveLines) |
644 | scr_page (UP, count); |
677 | scr_page (UP, count); |
|
|
678 | |
|
|
679 | if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) |
|
|
680 | HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, top_row, DT_END)); |
645 | } |
681 | } |
646 | else |
682 | else |
647 | { |
683 | { |
648 | if (selection.op && current_screen == selection.screen) |
684 | if (selection.op && current_screen == selection.screen) |
649 | { |
685 | { |
… | |
… | |
673 | |
709 | |
674 | int rows = row2 - row1 + 1; |
710 | int rows = row2 - row1 + 1; |
675 | |
711 | |
676 | min_it (count, rows); |
712 | min_it (count, rows); |
677 | |
713 | |
|
|
714 | line_t *temp_buf = row_buf + total_rows; |
|
|
715 | |
678 | for (int row = 0; row < rows; row++) |
716 | for (int row = 0; row < rows; row++) |
679 | { |
717 | { |
680 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
718 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
681 | |
719 | |
682 | if (!IN_RANGE_EXC (row + count, 0, rows)) |
720 | if (!IN_RANGE_EXC (row + count, 0, rows)) |
… | |
… | |
693 | /* ------------------------------------------------------------------------- */ |
731 | /* ------------------------------------------------------------------------- */ |
694 | /* |
732 | /* |
695 | * Add text given in <str> of length <len> to screen struct |
733 | * Add text given in <str> of length <len> to screen struct |
696 | */ |
734 | */ |
697 | void |
735 | void |
698 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
736 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) |
699 | { |
737 | { |
700 | if (len <= 0) /* sanity */ |
738 | if (len <= 0) /* sanity */ |
701 | return; |
739 | return; |
702 | |
740 | |
703 | unsigned char checksel; |
741 | unsigned char checksel; |
704 | unicode_t c; |
742 | unicode_t c; |
705 | int last_col; |
743 | int ncol = this->ncol; |
706 | const unicode_t *strend = str + len; |
744 | const wchar_t *strend = str + len; |
707 | |
745 | |
708 | want_refresh = 1; |
746 | want_refresh = 1; |
709 | ZERO_SCROLLBACK (); |
747 | ZERO_SCROLLBACK (); |
710 | last_col = ncol; |
|
|
711 | |
748 | |
712 | if (nlines > 0) |
749 | if (minlines > 0) |
713 | { |
750 | { |
714 | nlines += screen.cur.row - screen.bscroll; |
751 | minlines += screen.cur.row - screen.bscroll; |
|
|
752 | |
715 | if (nlines > 0 |
753 | if (minlines > 0 |
716 | && screen.tscroll == 0 |
754 | && screen.tscroll == 0 |
717 | && screen.bscroll == (nrow - 1)) |
755 | && screen.bscroll == nrow - 1) |
718 | { |
756 | { |
719 | /* _at least_ this many lines need to be scrolled */ |
757 | /* _at least_ this many lines need to be scrolled */ |
720 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines); |
758 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
721 | screen.cur.row -= nlines; |
759 | screen.cur.row -= minlines; |
722 | } |
760 | } |
723 | } |
761 | } |
724 | |
762 | |
725 | #ifdef DEBUG_STRICT |
763 | #ifdef DEBUG_STRICT |
726 | assert (screen.cur.col < last_col); |
764 | assert (screen.cur.col < ncol); |
727 | assert (screen.cur.row < nrow |
765 | assert (screen.cur.row < nrow |
728 | && screen.cur.row >= -nsaved); |
766 | && screen.cur.row >= top_row); |
729 | #endif |
767 | #endif |
730 | int row = screen.cur.row; |
768 | int row = screen.cur.row; |
731 | |
769 | |
732 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
770 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
733 | |
771 | |
734 | line_t *line = &ROW(row); |
772 | line_t *line = &ROW(row); |
735 | |
773 | |
736 | while (str < strend) |
774 | while (str < strend) |
737 | { |
775 | { |
738 | c = *str++; |
776 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
739 | |
777 | |
740 | if (c < 0x20) |
778 | if (c < 0x20) |
741 | if (c == C0_LF) |
779 | if (c == C0_LF) |
742 | { |
780 | { |
743 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
744 | max_it (line->l, screen.cur.col); |
781 | max_it (line->l, screen.cur.col); |
745 | |
782 | |
746 | screen.flags &= ~Screen_WrapNext; |
783 | screen.flags &= ~Screen_WrapNext; |
747 | |
784 | |
748 | if (screen.cur.row == screen.bscroll) |
785 | if (screen.cur.row == screen.bscroll) |
749 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
786 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
… | |
… | |
753 | line = &ROW(row); /* _must_ refresh */ |
790 | line = &ROW(row); /* _must_ refresh */ |
754 | continue; |
791 | continue; |
755 | } |
792 | } |
756 | else if (c == C0_CR) |
793 | else if (c == C0_CR) |
757 | { |
794 | { |
758 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
759 | max_it (line->l, screen.cur.col); |
795 | max_it (line->l, screen.cur.col); |
760 | |
796 | |
761 | screen.flags &= ~Screen_WrapNext; |
797 | screen.flags &= ~Screen_WrapNext; |
762 | screen.cur.col = 0; |
798 | screen.cur.col = 0; |
763 | continue; |
799 | continue; |
764 | } |
800 | } |
… | |
… | |
781 | CLEAR_SELECTION (); |
817 | CLEAR_SELECTION (); |
782 | } |
818 | } |
783 | |
819 | |
784 | if (screen.flags & Screen_WrapNext) |
820 | if (screen.flags & Screen_WrapNext) |
785 | { |
821 | { |
|
|
822 | max_it (line->l, ncol); |
786 | line->set_is_longer (); |
823 | line->is_longer (1); |
787 | |
824 | |
788 | scr_do_wrap (); |
825 | scr_do_wrap (); |
789 | |
826 | |
790 | row = screen.cur.row; |
827 | row = screen.cur.row; |
791 | line = &ROW(row); /* _must_ refresh */ |
828 | line = &ROW(row); /* _must_ refresh */ |
… | |
… | |
799 | // do wcwidth before further replacements, as wcwidth might return -1 |
836 | // do wcwidth before further replacements, as wcwidth might return -1 |
800 | // for the line drawing characters below as they might be invalid in the current |
837 | // for the line drawing characters below as they might be invalid in the current |
801 | // locale. |
838 | // locale. |
802 | int width = c < 0x100 ? 1 : wcwidth (c); |
839 | int width = c < 0x100 ? 1 : wcwidth (c); |
803 | |
840 | |
804 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
841 | if (charsets [screen.charset] == '0') // DEC SPECIAL |
805 | { |
842 | { |
806 | // vt100 special graphics and line drawing |
843 | // vt100 special graphics and line drawing |
807 | // 5f-7e standard vt100 |
844 | // 5f-7e standard vt100 |
808 | // 40-5e rxvt extension for extra curses acs chars |
845 | // 40-5e rxvt extension for extra curses acs chars |
809 | static uint16_t vt100_0[62] = { // 41 .. 7e |
846 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
861 | } |
898 | } |
862 | |
899 | |
863 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
900 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
864 | |
901 | |
865 | // if the character doesn't fit into the remaining columns... |
902 | // if the character doesn't fit into the remaining columns... |
866 | if (screen.cur.col > last_col - width && last_col >= width) |
903 | if (screen.cur.col > ncol - width && ncol >= width) |
867 | { |
904 | { |
868 | // ...output spaces |
905 | // ...output spaces |
869 | c = ' '; |
906 | c = ' '; |
870 | // and try the same character next loop iteration |
907 | // and try the same character next loop iteration |
871 | --str; |
908 | --str; |
872 | } |
909 | } |
873 | |
910 | |
|
|
911 | line->touch (); |
|
|
912 | |
874 | do |
913 | do |
875 | { |
914 | { |
876 | line->t[screen.cur.col] = c; |
915 | line->t[screen.cur.col] = c; |
877 | line->r[screen.cur.col] = rend; |
916 | line->r[screen.cur.col] = rend; |
878 | |
917 | |
879 | if (screen.cur.col < last_col - 1) |
918 | if (screen.cur.col < ncol - 1) |
880 | screen.cur.col++; |
919 | screen.cur.col++; |
881 | else |
920 | else |
882 | { |
921 | { |
883 | line->l = last_col; |
922 | line->l = ncol; |
884 | if (screen.flags & Screen_Autowrap) |
923 | if (screen.flags & Screen_Autowrap) |
885 | screen.flags |= Screen_WrapNext; |
924 | screen.flags |= Screen_WrapNext; |
886 | break; |
925 | break; |
887 | } |
926 | } |
888 | |
927 | |
… | |
… | |
890 | } |
929 | } |
891 | while (--width > 0); |
930 | while (--width > 0); |
892 | |
931 | |
893 | // pad with spaces when overwriting wide character with smaller one |
932 | // pad with spaces when overwriting wide character with smaller one |
894 | if (!width) |
933 | if (!width) |
|
|
934 | { |
|
|
935 | line->touch (); |
|
|
936 | |
895 | for (int c = screen.cur.col; c < last_col && line->t[c] == NOCHAR; c++) |
937 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
896 | { |
938 | { |
897 | line->t[c] = ' '; |
939 | line->t[c] = ' '; |
898 | line->r[c] = rend; |
940 | line->r[c] = rend; |
899 | } |
941 | } |
|
|
942 | } |
900 | } |
943 | } |
901 | else // width == 0 |
944 | else // width == 0 |
902 | { |
945 | { |
903 | #if ENABLE_COMBINING |
946 | #if ENABLE_COMBINING |
904 | // handle combining characters |
947 | // handle combining characters |
905 | // we just tag the accent on the previous on-screen character. |
948 | // we just tag the accent on the previous on-screen character. |
906 | // this is arguably not correct, but also arguably not wrong. |
949 | // this is arguably not correct, but also arguably not wrong. |
907 | // we don't handle double-width characters nicely yet. |
950 | // we don't handle double-width characters nicely yet. |
|
|
951 | line_t *linep; |
908 | text_t *tp; |
952 | text_t *tp; |
909 | rend_t *rp; |
953 | rend_t *rp; |
910 | |
954 | |
911 | if (screen.cur.col > 0) |
955 | if (screen.cur.col > 0) |
912 | { |
956 | { |
|
|
957 | linep = line; |
913 | tp = line->t + screen.cur.col - 1; |
958 | tp = line->t + screen.cur.col - 1; |
914 | rp = line->r + screen.cur.col - 1; |
959 | rp = line->r + screen.cur.col - 1; |
915 | |
|
|
916 | while (*tp == NOCHAR && tp > line->t) |
|
|
917 | tp--, rp--; |
|
|
918 | } |
960 | } |
919 | else if (screen.cur.row > 0 |
961 | else if (screen.cur.row > 0 |
920 | && ROW(screen.cur.row - 1).is_longer ()) |
962 | && ROW(screen.cur.row - 1).is_longer ()) |
921 | { |
963 | { |
922 | line_t *line = &ROW(screen.cur.row - 1); |
964 | linep = &ROW(screen.cur.row - 1); |
923 | |
|
|
924 | tp = line->t + last_col - 1; |
965 | tp = line->t + ncol - 1; |
925 | rp = line->r + last_col - 1; |
966 | rp = line->r + ncol - 1; |
926 | |
|
|
927 | while (*tp == NOCHAR && tp > line->t) |
|
|
928 | tp--, rp--; |
|
|
929 | } |
967 | } |
930 | else |
968 | else |
931 | continue; |
969 | continue; |
|
|
970 | |
|
|
971 | linep->touch (); |
|
|
972 | |
|
|
973 | while (*tp == NOCHAR && tp > linep->t) |
|
|
974 | tp--, rp--; |
932 | |
975 | |
933 | // first try to find a precomposed character |
976 | // first try to find a precomposed character |
934 | unicode_t n = rxvt_compose (*tp, c); |
977 | unicode_t n = rxvt_compose (*tp, c); |
935 | if (n == NOCHAR) |
978 | if (n == NOCHAR) |
936 | n = rxvt_composite.compose (*tp, c); |
979 | n = rxvt_composite.compose (*tp, c); |
… | |
… | |
939 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
982 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
940 | #endif |
983 | #endif |
941 | } |
984 | } |
942 | } |
985 | } |
943 | |
986 | |
944 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
945 | max_it (line->l, screen.cur.col); |
987 | max_it (line->l, screen.cur.col); |
946 | |
988 | |
947 | #ifdef DEBUG_STRICT |
989 | #ifdef DEBUG_STRICT |
948 | assert (screen.cur.row >= 0); |
990 | assert (screen.cur.row >= 0); |
949 | #endif |
991 | #endif |
950 | } |
992 | } |
… | |
… | |
1000 | |
1042 | |
1001 | for (; ++i < ncol; ) |
1043 | for (; ++i < ncol; ) |
1002 | if (tabs[i]) |
1044 | if (tabs[i]) |
1003 | { |
1045 | { |
1004 | x = i; |
1046 | x = i; |
|
|
1047 | |
1005 | if (!--count) |
1048 | if (!--count) |
1006 | break; |
1049 | break; |
1007 | } |
1050 | } |
1008 | else |
1051 | else |
1009 | ht &= l.t[i] == ' ' |
1052 | ht &= l.t[i] == ' ' |
… | |
… | |
1012 | if (count) |
1055 | if (count) |
1013 | x = ncol - 1; |
1056 | x = ncol - 1; |
1014 | |
1057 | |
1015 | // store horizontal tab commands as characters inside the text |
1058 | // store horizontal tab commands as characters inside the text |
1016 | // buffer so they can be selected and pasted. |
1059 | // buffer so they can be selected and pasted. |
1017 | if (ht && options & Opt_pastableTabs) |
1060 | if (ht && OPTION (Opt_pastableTabs)) |
1018 | { |
1061 | { |
1019 | base_rend = SET_FONT (base_rend, 0); |
1062 | base_rend = SET_FONT (base_rend, 0); |
1020 | |
1063 | |
1021 | if (!l.is_longer ()) /* XXX: think about this */ |
1064 | l.touch (x); |
1022 | max_it (l.l, x); |
|
|
1023 | |
1065 | |
1024 | i = screen.cur.col; |
1066 | i = screen.cur.col; |
1025 | |
1067 | |
1026 | l.t[i] = '\t'; |
1068 | l.t[i] = '\t'; |
1027 | l.r[i] = base_rend; |
1069 | l.r[i] = base_rend; |
… | |
… | |
1081 | { |
1123 | { |
1082 | if (screen.cur.col < ncol - 1) |
1124 | if (screen.cur.col < ncol - 1) |
1083 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1125 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1084 | else |
1126 | else |
1085 | { |
1127 | { |
1086 | if (ROW(screen.cur.row).is_longer ()) //TODO//FIXME//LEN |
1128 | line_t &l = ROW(screen.cur.row); |
1087 | ROW(screen.cur.row).l = ncol; |
1129 | |
|
|
1130 | l.touch (); |
|
|
1131 | l.is_longer (0); |
1088 | |
1132 | |
1089 | scr_gotorc (0, 0, R_RELATIVE); |
1133 | scr_gotorc (0, 0, R_RELATIVE); |
1090 | scr_insdel_chars (1, DELETE); |
1134 | scr_insdel_chars (1, DELETE); |
1091 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1135 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1092 | } |
1136 | } |
… | |
… | |
1183 | ZERO_SCROLLBACK (); |
1227 | ZERO_SCROLLBACK (); |
1184 | |
1228 | |
1185 | selection_check (1); |
1229 | selection_check (1); |
1186 | |
1230 | |
1187 | line_t &line = ROW(screen.cur.row); |
1231 | line_t &line = ROW(screen.cur.row); |
|
|
1232 | |
|
|
1233 | line.touch (); |
|
|
1234 | line.is_longer (0); |
1188 | |
1235 | |
1189 | switch (mode) |
1236 | switch (mode) |
1190 | { |
1237 | { |
1191 | case 0: /* erase to end of line */ |
1238 | case 0: /* erase to end of line */ |
1192 | col = screen.cur.col; |
1239 | col = screen.cur.col; |
… | |
… | |
1278 | CLEAR_ROWS (row, num); |
1325 | CLEAR_ROWS (row, num); |
1279 | } |
1326 | } |
1280 | else |
1327 | else |
1281 | { |
1328 | { |
1282 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1329 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1283 | gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; |
1330 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1284 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1331 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1285 | ERASE_ROWS (row, num); |
1332 | ERASE_ROWS (row, num); |
1286 | gcvalue.foreground = pix_colors[Color_fg]; |
1333 | gcvalue.foreground = pix_colors[Color_fg]; |
1287 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1334 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1288 | } |
1335 | } |
1289 | |
1336 | |
1290 | for (; num--; row++) |
1337 | for (; num--; row++) |
1291 | { |
1338 | { |
1292 | ROW (row).l = 0; |
|
|
1293 | scr_blank_screen_mem (ROW (row), rstyle); |
1339 | scr_blank_screen_mem (ROW(row), rstyle); |
1294 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1340 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1295 | } |
1341 | } |
1296 | } |
1342 | } |
1297 | |
1343 | |
1298 | #if ENABLE_FRILLS |
1344 | #if ENABLE_FRILLS |
… | |
… | |
1300 | rxvt_term::scr_erase_savelines () |
1346 | rxvt_term::scr_erase_savelines () |
1301 | { |
1347 | { |
1302 | want_refresh = 1; |
1348 | want_refresh = 1; |
1303 | ZERO_SCROLLBACK (); |
1349 | ZERO_SCROLLBACK (); |
1304 | |
1350 | |
1305 | nsaved = 0; |
1351 | top_row = 0; |
1306 | } |
1352 | } |
1307 | #endif |
1353 | #endif |
1308 | |
1354 | |
1309 | /* ------------------------------------------------------------------------- */ |
1355 | /* ------------------------------------------------------------------------- */ |
1310 | /* |
1356 | /* |
… | |
… | |
1331 | rend_t *r1 = line.r; |
1377 | rend_t *r1 = line.r; |
1332 | |
1378 | |
1333 | for (int j = ncol; j--; ) |
1379 | for (int j = ncol; j--; ) |
1334 | *r1++ = fs; |
1380 | *r1++ = fs; |
1335 | |
1381 | |
1336 | line.l = ncol; /* make the `E's selectable */ |
1382 | line.is_longer (0); |
|
|
1383 | line.touch (ncol); |
1337 | } |
1384 | } |
1338 | } |
1385 | } |
1339 | |
1386 | |
1340 | /* ------------------------------------------------------------------------- */ |
1387 | /* ------------------------------------------------------------------------- */ |
1341 | /* |
1388 | /* |
… | |
… | |
1389 | min_it (count, ncol - screen.cur.col); |
1436 | min_it (count, ncol - screen.cur.col); |
1390 | |
1437 | |
1391 | row = screen.cur.row; |
1438 | row = screen.cur.row; |
1392 | |
1439 | |
1393 | line_t *line = &ROW(row); |
1440 | line_t *line = &ROW(row); |
|
|
1441 | |
|
|
1442 | line->touch (); |
|
|
1443 | line->is_longer (0); |
1394 | |
1444 | |
1395 | switch (insdel) |
1445 | switch (insdel) |
1396 | { |
1446 | { |
1397 | case INSERT: |
1447 | case INSERT: |
1398 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1448 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1399 | { |
1449 | { |
1400 | line->t[col] = line->t[col - count]; |
1450 | line->t[col] = line->t[col - count]; |
1401 | line->r[col] = line->r[col - count]; |
1451 | line->r[col] = line->r[col - count]; |
1402 | } |
1452 | } |
1403 | |
1453 | |
1404 | if (!line->is_longer ()) |
1454 | line->l = min (line->l + count, ncol); |
1405 | { |
|
|
1406 | line->l += count; |
|
|
1407 | min_it (line->l, ncol); |
|
|
1408 | } |
|
|
1409 | |
1455 | |
1410 | if (selection.op && current_screen == selection.screen |
1456 | if (selection.op && current_screen == selection.screen |
1411 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1457 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1412 | { |
1458 | { |
1413 | if (selection.end.row != screen.cur.row |
1459 | if (selection.end.row != screen.cur.row |
… | |
… | |
1426 | |
1472 | |
1427 | case ERASE: |
1473 | case ERASE: |
1428 | screen.cur.col += count; /* don't worry if > ncol */ |
1474 | screen.cur.col += count; /* don't worry if > ncol */ |
1429 | selection_check (1); |
1475 | selection_check (1); |
1430 | screen.cur.col -= count; |
1476 | screen.cur.col -= count; |
|
|
1477 | |
|
|
1478 | line->l = max (line->l - count, 0); |
1431 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1479 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1432 | break; |
1480 | break; |
1433 | |
1481 | |
1434 | case DELETE: |
1482 | case DELETE: |
1435 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1483 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
… | |
… | |
1438 | { |
1486 | { |
1439 | line->t[col] = line->t[col + count]; |
1487 | line->t[col] = line->t[col + count]; |
1440 | line->r[col] = line->r[col + count]; |
1488 | line->r[col] = line->r[col + count]; |
1441 | } |
1489 | } |
1442 | |
1490 | |
|
|
1491 | line->l = max (line->l - count, 0); |
1443 | scr_blank_line (*line, ncol - count, count, tr); |
1492 | scr_blank_line (*line, ncol - count, count, tr); |
1444 | |
|
|
1445 | if (line->is_longer ()) /* break line continuation */ |
|
|
1446 | line->l = ncol; |
|
|
1447 | |
|
|
1448 | line->l = max (line->l - count, 0); |
|
|
1449 | |
1493 | |
1450 | if (selection.op && current_screen == selection.screen |
1494 | if (selection.op && current_screen == selection.screen |
1451 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1495 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1452 | { |
1496 | { |
1453 | if (selection.end.row != screen.cur.row |
1497 | if (selection.end.row != screen.cur.row |
… | |
… | |
1565 | rxvt_term::scr_set_tab (int mode) |
1609 | rxvt_term::scr_set_tab (int mode) |
1566 | { |
1610 | { |
1567 | if (mode < 0) |
1611 | if (mode < 0) |
1568 | memset (tabs, 0, ncol * sizeof (char)); |
1612 | memset (tabs, 0, ncol * sizeof (char)); |
1569 | else if (screen.cur.col < ncol) |
1613 | else if (screen.cur.col < ncol) |
1570 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1614 | tabs [screen.cur.col] = !!mode; |
1571 | } |
1615 | } |
1572 | |
1616 | |
1573 | /* ------------------------------------------------------------------------- */ |
1617 | /* ------------------------------------------------------------------------- */ |
1574 | /* |
1618 | /* |
1575 | * Set reverse/normal video |
1619 | * Set reverse/normal video |
… | |
… | |
1587 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1631 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1588 | #if XPM_BACKGROUND |
1632 | #if XPM_BACKGROUND |
1589 | if (bgPixmap.pixmap == None) |
1633 | if (bgPixmap.pixmap == None) |
1590 | #endif |
1634 | #endif |
1591 | #if TRANSPARENT |
1635 | #if TRANSPARENT |
1592 | if (! (options & Opt_transparent) || am_transparent == 0) |
1636 | if (! OPTION (Opt_transparent) || am_transparent == 0) |
1593 | #endif |
1637 | #endif |
1594 | XSetWindowBackground (display->display, vt, |
1638 | XSetWindowBackground (display->display, vt, |
1595 | pix_colors[Color_bg]); |
1639 | pix_colors[Color_bg]); |
1596 | |
1640 | |
1597 | gcvalue.foreground = pix_colors[Color_fg]; |
1641 | gcvalue.foreground = pix_colors[Color_fg]; |
… | |
… | |
1622 | * Set font style |
1666 | * Set font style |
1623 | */ |
1667 | */ |
1624 | void |
1668 | void |
1625 | rxvt_term::set_font_style () |
1669 | rxvt_term::set_font_style () |
1626 | { |
1670 | { |
|
|
1671 | #if 0 |
1627 | switch (charsets[screen.charset]) |
1672 | switch (charsets [screen.charset]) |
1628 | { |
1673 | { |
1629 | case '0': /* DEC Special Character & Line Drawing Set */ |
1674 | case '0': /* DEC Special Character & Line Drawing Set */ |
1630 | break; |
1675 | break; |
1631 | case 'A': /* United Kingdom (UK) */ |
1676 | case 'A': /* United Kingdom (UK) */ |
1632 | break; |
1677 | break; |
… | |
… | |
1639 | case 'C': /* Finnish character set */ |
1684 | case 'C': /* Finnish character set */ |
1640 | break; |
1685 | break; |
1641 | case 'K': /* German character set */ |
1686 | case 'K': /* German character set */ |
1642 | break; |
1687 | break; |
1643 | } |
1688 | } |
|
|
1689 | #endif |
1644 | } |
1690 | } |
1645 | |
1691 | |
1646 | /* ------------------------------------------------------------------------- */ |
1692 | /* ------------------------------------------------------------------------- */ |
1647 | /* |
1693 | /* |
1648 | * Choose a font |
1694 | * Choose a font |
… | |
… | |
1744 | } |
1790 | } |
1745 | |
1791 | |
1746 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1792 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1747 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1793 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1748 | |
1794 | |
|
|
1795 | num_scr_allow = 0; |
|
|
1796 | |
1749 | if (refresh) |
1797 | if (refresh) |
1750 | scr_refresh (SLOW_REFRESH); |
1798 | scr_refresh (); |
1751 | } |
1799 | } |
1752 | |
1800 | |
1753 | /* ------------------------------------------------------------------------- */ |
1801 | /* ------------------------------------------------------------------------- */ |
1754 | /* |
1802 | /* |
1755 | * Refresh the entire screen |
1803 | * Refresh the entire screen |
… | |
… | |
1763 | /* ------------------------------------------------------------------------- */ |
1811 | /* ------------------------------------------------------------------------- */ |
1764 | /* |
1812 | /* |
1765 | * Move the display so that the line represented by scrollbar value Y is at |
1813 | * Move the display so that the line represented by scrollbar value Y is at |
1766 | * the top of the screen |
1814 | * the top of the screen |
1767 | */ |
1815 | */ |
1768 | int |
1816 | void |
1769 | rxvt_term::scr_move_to (int y, int len) |
1817 | rxvt_term::scr_move_to (int y, int len) |
1770 | { |
1818 | { |
1771 | long p = 0; |
1819 | scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1)); |
1772 | unsigned int oldviewstart; |
|
|
1773 | |
|
|
1774 | oldviewstart = view_start; |
|
|
1775 | |
|
|
1776 | if (y < len) |
|
|
1777 | { |
|
|
1778 | p = (nrow + nsaved) * (len - y) / len; |
|
|
1779 | p -= (long) (nrow - 1); |
|
|
1780 | p = max (p, 0); |
|
|
1781 | } |
|
|
1782 | |
|
|
1783 | view_start = (unsigned int)min (p, nsaved); |
|
|
1784 | |
|
|
1785 | return scr_changeview (oldviewstart); |
|
|
1786 | } |
1820 | } |
1787 | |
1821 | |
1788 | /* ------------------------------------------------------------------------- */ |
1822 | /* ------------------------------------------------------------------------- */ |
1789 | /* |
1823 | /* |
1790 | * Page the screen up/down nlines |
1824 | * Page the screen up/down nlines |
1791 | * direction should be UP or DN |
1825 | * direction should be UP or DN |
1792 | */ |
1826 | */ |
1793 | int |
1827 | bool |
1794 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1828 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1795 | { |
1829 | { |
1796 | int n; |
1830 | int new_view_start = |
1797 | unsigned int oldviewstart; |
|
|
1798 | |
|
|
1799 | oldviewstart = view_start; |
|
|
1800 | |
|
|
1801 | if (direction == UP) |
|
|
1802 | { |
|
|
1803 | n = view_start + nlines; |
|
|
1804 | view_start = min (n, nsaved); |
|
|
1805 | } |
|
|
1806 | else |
|
|
1807 | { |
|
|
1808 | n = view_start - nlines; |
1831 | direction == UP ? view_start - nlines |
1809 | view_start = max (n, 0); |
1832 | : view_start + nlines; |
1810 | } |
|
|
1811 | |
1833 | |
1812 | return scr_changeview (oldviewstart); |
1834 | return scr_changeview (new_view_start); |
1813 | } |
1835 | } |
1814 | |
1836 | |
1815 | int |
1837 | bool |
1816 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1838 | rxvt_term::scr_changeview (int new_view_start) |
1817 | { |
1839 | { |
|
|
1840 | clamp_it (new_view_start, top_row, 0); |
|
|
1841 | |
1818 | if (view_start != oldviewstart) |
1842 | if (new_view_start == view_start) |
1819 | { |
1843 | return false; |
|
|
1844 | |
|
|
1845 | num_scr += new_view_start - view_start; |
|
|
1846 | view_start = new_view_start; |
1820 | want_refresh = 1; |
1847 | want_refresh = 1; |
1821 | num_scr -= (view_start - oldviewstart); |
|
|
1822 | } |
|
|
1823 | |
1848 | |
1824 | return (int) (view_start - oldviewstart); |
1849 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
|
|
1850 | |
|
|
1851 | return true; |
1825 | } |
1852 | } |
1826 | |
1853 | |
1827 | /* ------------------------------------------------------------------------- */ |
1854 | /* ------------------------------------------------------------------------- */ |
1828 | void |
1855 | void |
1829 | rxvt_term::scr_bell () |
1856 | rxvt_term::scr_bell () |
1830 | { |
1857 | { |
1831 | #ifndef NO_BELL |
1858 | #ifndef NO_BELL |
1832 | |
1859 | |
1833 | # ifndef NO_MAPALERT |
1860 | # ifndef NO_MAPALERT |
1834 | # ifdef MAPALERT_OPTION |
1861 | # ifdef MAPALERT_OPTION |
1835 | if (options & Opt_mapAlert) |
1862 | if (OPTION (Opt_mapAlert)) |
1836 | # endif |
1863 | # endif |
1837 | XMapWindow (display->display, parent[0]); |
1864 | XMapWindow (display->display, parent[0]); |
1838 | # endif |
1865 | # endif |
1839 | |
1866 | |
1840 | if (options & Opt_visualBell) |
1867 | if (OPTION (Opt_visualBell)) |
1841 | { |
1868 | { |
1842 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1869 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1870 | display->flush (); |
1843 | rxvt_usleep (VISUAL_BELL_DURATION); |
1871 | rxvt_usleep (VISUAL_BELL_DURATION); |
1844 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1872 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1845 | } |
1873 | } |
1846 | else |
1874 | else |
1847 | XBell (display->display, 0); |
1875 | XBell (display->display, 0); |
… | |
… | |
1861 | if ((fd = popen_printer ()) == NULL) |
1889 | if ((fd = popen_printer ()) == NULL) |
1862 | return; |
1890 | return; |
1863 | |
1891 | |
1864 | if (fullhist) |
1892 | if (fullhist) |
1865 | { |
1893 | { |
1866 | nrows = nrow + nsaved; |
1894 | nrows = nrow - top_row; |
1867 | row_start = -nsaved; |
1895 | row_start = top_row; |
1868 | } |
1896 | } |
1869 | else |
1897 | else |
1870 | { |
1898 | { |
1871 | nrows = nrow; |
1899 | nrows = nrow; |
1872 | row_start = -view_start; |
1900 | row_start = view_start; |
1873 | } |
1901 | } |
1874 | |
1902 | |
1875 | wctomb (0, 0); |
1903 | wctomb (0, 0); |
1876 | |
1904 | |
1877 | for (int r1 = 0; r1 < nrows; r1++) |
1905 | for (int r1 = 0; r1 < nrows; r1++) |
… | |
… | |
1909 | * Refresh the screen |
1937 | * Refresh the screen |
1910 | * drawn_text/drawn_rend contain the screen information before the update. |
1938 | * drawn_text/drawn_rend contain the screen information before the update. |
1911 | * screen.text/screen.rend contain what the screen will change to. |
1939 | * screen.text/screen.rend contain what the screen will change to. |
1912 | */ |
1940 | */ |
1913 | void |
1941 | void |
1914 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1942 | rxvt_term::scr_refresh () |
1915 | { |
1943 | { |
1916 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1944 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1917 | showcursor; /* show the cursor */ |
1945 | showcursor; /* show the cursor */ |
1918 | int16_t col, row, /* column/row we're processing */ |
1946 | int16_t col, row, /* column/row we're processing */ |
1919 | ocrow; /* old cursor row */ |
1947 | ocrow; /* old cursor row */ |
… | |
… | |
1936 | |
1964 | |
1937 | #if XPM_BACKGROUND |
1965 | #if XPM_BACKGROUND |
1938 | must_clear |= bgPixmap.pixmap != None; |
1966 | must_clear |= bgPixmap.pixmap != None; |
1939 | #endif |
1967 | #endif |
1940 | #if TRANSPARENT |
1968 | #if TRANSPARENT |
1941 | must_clear |= (options & Opt_transparent) && am_transparent; |
1969 | must_clear |= OPTION (Opt_transparent) && am_transparent; |
1942 | #endif |
1970 | #endif |
1943 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1971 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1944 | |
1972 | |
1945 | /* |
1973 | /* |
1946 | * B: reverse any characters which are selected |
1974 | * B: reverse any characters which are selected |
… | |
… | |
1970 | |
1998 | |
1971 | crp = &ROW(screen.cur.row).r[col]; |
1999 | crp = &ROW(screen.cur.row).r[col]; |
1972 | |
2000 | |
1973 | if (showcursor && focus) |
2001 | if (showcursor && focus) |
1974 | { |
2002 | { |
1975 | if (options & Opt_cursorUnderline) |
2003 | if (OPTION (Opt_cursorUnderline)) |
1976 | *crp ^= RS_Uline; |
2004 | *crp ^= RS_Uline; |
1977 | else |
2005 | else |
1978 | { |
2006 | { |
1979 | *crp ^= RS_RVid; |
2007 | *crp ^= RS_RVid; |
1980 | |
2008 | |
… | |
… | |
1982 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
2010 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
1983 | if (ISSET_PIXCOLOR (Color_cursor)) |
2011 | if (ISSET_PIXCOLOR (Color_cursor)) |
1984 | ccol1 = Color_cursor; |
2012 | ccol1 = Color_cursor; |
1985 | else |
2013 | else |
1986 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2014 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1987 | ccol1 = GET_FGCOLOR (rstyle); |
2015 | ccol1 = fgcolor_of (rstyle); |
1988 | #else |
2016 | #else |
1989 | ccol1 = Color_fg; |
2017 | ccol1 = Color_fg; |
1990 | #endif |
2018 | #endif |
1991 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2019 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1992 | ccol2 = Color_cursor2; |
2020 | ccol2 = Color_cursor2; |
1993 | else |
2021 | else |
1994 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2022 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1995 | ccol2 = GET_BGCOLOR (rstyle); |
2023 | ccol2 = bgcolor_of (rstyle); |
1996 | #else |
2024 | #else |
1997 | ccol2 = Color_bg; |
2025 | ccol2 = Color_bg; |
1998 | #endif |
2026 | #endif |
1999 | *crp = SET_FGCOLOR (*crp, ccol1); |
2027 | *crp = SET_FGCOLOR (*crp, ccol1); |
2000 | *crp = SET_BGCOLOR (*crp, ccol2); |
2028 | *crp = SET_BGCOLOR (*crp, ccol2); |
… | |
… | |
2005 | |
2033 | |
2006 | /* make sure no outline cursor is left around */ |
2034 | /* make sure no outline cursor is left around */ |
2007 | setoldcursor = 0; |
2035 | setoldcursor = 0; |
2008 | if (ocrow != -1) |
2036 | if (ocrow != -1) |
2009 | { |
2037 | { |
2010 | if (screen.cur.row + view_start != ocrow |
2038 | if (screen.cur.row - view_start != ocrow |
2011 | || screen.cur.col != oldcursor.col) |
2039 | || screen.cur.col != oldcursor.col) |
2012 | { |
2040 | { |
2013 | if (ocrow < nrow |
2041 | if (ocrow < nrow |
2014 | && oldcursor.col < ncol) |
2042 | && oldcursor.col < ncol) |
2015 | drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
2043 | drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
… | |
… | |
2023 | else if (!focus) |
2051 | else if (!focus) |
2024 | setoldcursor = 1; |
2052 | setoldcursor = 1; |
2025 | |
2053 | |
2026 | if (setoldcursor) |
2054 | if (setoldcursor) |
2027 | { |
2055 | { |
2028 | if (screen.cur.row + view_start >= nrow) |
2056 | if (screen.cur.row - view_start >= nrow) |
2029 | oldcursor.row = -1; |
2057 | oldcursor.row = -1; |
2030 | else |
2058 | else |
2031 | { |
2059 | { |
2032 | oldcursor.row = screen.cur.row + view_start; |
2060 | oldcursor.row = screen.cur.row - view_start; |
2033 | oldcursor.col = screen.cur.col; |
2061 | oldcursor.col = screen.cur.col; |
2034 | } |
2062 | } |
2035 | } |
2063 | } |
2036 | } |
2064 | } |
2037 | |
2065 | |
|
|
2066 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2038 | #if ENABLE_OVERLAY |
2067 | #if ENABLE_OVERLAY |
2039 | scr_swap_overlay (); |
2068 | scr_swap_overlay (); |
2040 | #endif |
2069 | #endif |
2041 | |
2070 | |
2042 | #ifndef NO_SLOW_LINK_SUPPORT |
2071 | #ifndef NO_SLOW_LINK_SUPPORT |
2043 | /* |
2072 | /* |
2044 | * D: CopyArea pass - very useful for slower links |
2073 | * D: CopyArea pass - very useful for slower links |
2045 | * This has been deliberately kept simple. |
2074 | * This has been deliberately kept simple. |
2046 | */ |
2075 | */ |
2047 | i = num_scr; |
|
|
2048 | if (!display->is_local |
2076 | if (!display->is_local |
2049 | && refresh_type == FAST_REFRESH && num_scr_allow && num_scr |
2077 | && refresh_type == FAST_REFRESH && num_scr_allow && num_scr |
2050 | && abs (num_scr) < nrow && !must_clear) |
2078 | && abs (num_scr) < nrow && !must_clear) |
2051 | { |
2079 | { |
2052 | int16_t nits; |
2080 | int16_t nits; |
2053 | int j; |
2081 | int j; |
2054 | int len, wlen; |
2082 | int len, wlen; |
|
|
2083 | dLocal (int, num_scr); |
2055 | |
2084 | |
2056 | j = nrow; |
2085 | j = nrow; |
2057 | wlen = len = -1; |
2086 | wlen = len = -1; |
2058 | row = i > 0 ? 0 : j - 1; |
2087 | row = i > 0 ? 0 : j - 1; |
2059 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2088 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2060 | { |
2089 | { |
2061 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2090 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2062 | { |
2091 | { |
2063 | line_t s = ROW(row - view_start); |
2092 | line_t s = ROW(view_start + row); |
2064 | line_t d = drawn_buf[row]; |
2093 | line_t d = drawn_buf[row]; |
2065 | line_t d2 = drawn_buf[row + i]; |
2094 | line_t d2 = drawn_buf[row + i]; |
2066 | |
2095 | |
2067 | for (nits = 0, col = ncol; col--; ) |
2096 | for (nits = 0, col = ncol; col--; ) |
2068 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
2097 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
… | |
… | |
2092 | if (wlen < len) |
2121 | if (wlen < len) |
2093 | ::swap (wlen, len); |
2122 | ::swap (wlen, len); |
2094 | |
2123 | |
2095 | XCopyArea (display->display, vt, vt, |
2124 | XCopyArea (display->display, vt, vt, |
2096 | gc, 0, Row2Pixel (len + i), |
2125 | gc, 0, Row2Pixel (len + i), |
2097 | (unsigned int)TermWin_TotalWidth (), |
2126 | (unsigned int)this->width, |
2098 | (unsigned int)Height2Pixel (wlen - len + 1), |
2127 | (unsigned int)Height2Pixel (wlen - len + 1), |
2099 | 0, Row2Pixel (len)); |
2128 | 0, Row2Pixel (len)); |
2100 | len = -1; |
2129 | len = -1; |
2101 | } |
2130 | } |
2102 | } |
2131 | } |
… | |
… | |
2106 | /* |
2135 | /* |
2107 | * E: main pass across every character |
2136 | * E: main pass across every character |
2108 | */ |
2137 | */ |
2109 | for (row = 0; row < nrow; row++) |
2138 | for (row = 0; row < nrow; row++) |
2110 | { |
2139 | { |
2111 | text_t *stp = ROW(row - view_start).t; |
2140 | text_t *stp = ROW(view_start + row).t; |
2112 | rend_t *srp = ROW(row - view_start).r; |
2141 | rend_t *srp = ROW(view_start + row).r; |
2113 | text_t *dtp = drawn_buf[row].t; |
2142 | text_t *dtp = drawn_buf[row].t; |
2114 | rend_t *drp = drawn_buf[row].r; |
2143 | rend_t *drp = drawn_buf[row].r; |
2115 | |
2144 | |
2116 | /* |
2145 | /* |
2117 | * E2: OK, now the real pass |
2146 | * E2: OK, now the real pass |
… | |
… | |
2181 | count++, i--; |
2210 | count++, i--; |
2182 | |
2211 | |
2183 | /* |
2212 | /* |
2184 | * Determine the attributes for the string |
2213 | * Determine the attributes for the string |
2185 | */ |
2214 | */ |
2186 | int fore = GET_FGCOLOR (rend); // desired foreground |
2215 | int fore = fgcolor_of (rend); // desired foreground |
2187 | int back = GET_BGCOLOR (rend); // desired background |
2216 | int back = bgcolor_of (rend); // desired background |
2188 | |
2217 | |
2189 | // only do special processing if any attributes are set, which is rare |
2218 | // only do special processing if any attributes are set, which is unlikely |
2190 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2219 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2191 | { |
2220 | { |
2192 | #if ENABLE_STYLES |
2221 | #if ENABLE_STYLES |
2193 | // force redraw after "careful" characters to avoid pixel droppings |
2222 | // force redraw after "careful" characters to avoid pixel droppings |
2194 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
2223 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
… | |
… | |
2305 | } /* for (row....) */ |
2334 | } /* for (row....) */ |
2306 | |
2335 | |
2307 | #if ENABLE_OVERLAY |
2336 | #if ENABLE_OVERLAY |
2308 | scr_swap_overlay (); |
2337 | scr_swap_overlay (); |
2309 | #endif |
2338 | #endif |
|
|
2339 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
2310 | |
2340 | |
2311 | /* |
2341 | /* |
2312 | * G: cleanup cursor and display outline cursor if necessary |
2342 | * G: cleanup cursor and display outline cursor if necessary |
2313 | */ |
2343 | */ |
2314 | if (showcursor) |
2344 | if (showcursor) |
2315 | { |
2345 | { |
2316 | if (focus) |
2346 | if (focus) |
2317 | { |
2347 | { |
2318 | if (options & Opt_cursorUnderline) |
2348 | if (OPTION (Opt_cursorUnderline)) |
2319 | *crp ^= RS_Uline; |
2349 | *crp ^= RS_Uline; |
2320 | else |
2350 | else |
2321 | { |
2351 | { |
2322 | *crp ^= RS_RVid; |
2352 | *crp ^= RS_RVid; |
2323 | #ifndef NO_CURSORCOLOR |
2353 | #ifndef NO_CURSORCOLOR |
… | |
… | |
2353 | /* |
2383 | /* |
2354 | * H: cleanup selection |
2384 | * H: cleanup selection |
2355 | */ |
2385 | */ |
2356 | scr_reverse_selection (); |
2386 | scr_reverse_selection (); |
2357 | |
2387 | |
2358 | if (refresh_type & SMOOTH_REFRESH) |
|
|
2359 | XFlush (display->display); |
|
|
2360 | |
|
|
2361 | num_scr = 0; |
2388 | num_scr = 0; |
2362 | num_scr_allow = 1; |
2389 | num_scr_allow = 1; |
2363 | } |
2390 | } |
2364 | |
2391 | |
2365 | void |
2392 | void |
2366 | rxvt_term::scr_remap_chars (const line_t &l) |
2393 | rxvt_term::scr_remap_chars (line_t &l) |
2367 | { |
2394 | { |
2368 | if (!l.t) |
2395 | if (!l.t) |
2369 | return; |
2396 | return; |
|
|
2397 | |
|
|
2398 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2370 | |
2399 | |
2371 | for (int i = ncol; i--; ) |
2400 | for (int i = ncol; i--; ) |
2372 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2401 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2373 | } |
2402 | } |
2374 | |
2403 | |
… | |
… | |
2427 | |
2456 | |
2428 | if (really) |
2457 | if (really) |
2429 | XClearWindow (display->display, vt); |
2458 | XClearWindow (display->display, vt); |
2430 | } |
2459 | } |
2431 | |
2460 | |
|
|
2461 | void |
|
|
2462 | rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) |
|
|
2463 | { |
|
|
2464 | int view_end = view_start + nrow; |
|
|
2465 | int row, col; |
|
|
2466 | |
|
|
2467 | for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) |
|
|
2468 | { |
|
|
2469 | text_t *stp = ROW(row).t; |
|
|
2470 | rend_t *srp = ROW(row).r; |
|
|
2471 | |
|
|
2472 | for (col = beg_col; col < end_col; col++) |
|
|
2473 | srp[col] ^= rstyle1; |
|
|
2474 | |
|
|
2475 | while (col-- > beg_col && (stp[col] == NOCHAR || unicode::is_space (stp[col]))) |
|
|
2476 | srp[col] ^= rstyle2; |
|
|
2477 | |
|
|
2478 | if (++col < end_col) |
|
|
2479 | srp[col] ^= rstyle2; |
|
|
2480 | } |
|
|
2481 | } |
|
|
2482 | |
|
|
2483 | void |
|
|
2484 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) |
|
|
2485 | { |
|
|
2486 | int view_end = view_start + nrow; |
|
|
2487 | int row, col; |
|
|
2488 | |
|
|
2489 | if (beg_row >= view_start) |
|
|
2490 | { |
|
|
2491 | col = beg_col; |
|
|
2492 | row = beg_row; |
|
|
2493 | } |
|
|
2494 | else |
|
|
2495 | { |
|
|
2496 | col = 0; |
|
|
2497 | row = view_start; |
|
|
2498 | } |
|
|
2499 | |
|
|
2500 | for (; row < min (end_row, view_end); row++, col = 0) |
|
|
2501 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
|
|
2502 | srp[col] ^= rstyle; |
|
|
2503 | |
|
|
2504 | if (row == end_row) |
|
|
2505 | for (rend_t *srp = ROW(row).r; col < end_col; col++) |
|
|
2506 | srp[col] ^= rstyle; |
|
|
2507 | } |
|
|
2508 | |
2432 | /* ------------------------------------------------------------------------- */ |
2509 | /* ------------------------------------------------------------------------- */ |
2433 | void |
2510 | void |
2434 | rxvt_term::scr_reverse_selection () |
2511 | rxvt_term::scr_reverse_selection () |
2435 | { |
2512 | { |
2436 | if (selection.op |
2513 | if (selection.op |
2437 | && current_screen == selection.screen |
2514 | && current_screen == selection.screen |
2438 | && selection.end.row >= -view_start) |
2515 | && selection.end.row >= view_start) |
2439 | { |
2516 | { |
2440 | int view_end = -view_start + nrow; |
|
|
2441 | int row, col; |
|
|
2442 | |
|
|
2443 | #if ENABLE_FRILLS |
2517 | #if ENABLE_FRILLS |
2444 | if (selection.rect) |
2518 | if (selection.rect) |
2445 | { |
2519 | scr_xor_rect (selection.beg.row, selection.beg.col, |
2446 | for (row = max (selection.beg.row, -view_start); row <= min (selection.end.row, view_end); row++) |
2520 | selection.end.row, selection.end.col, |
2447 | for (rend_t *srp = ROW(row).r, col = selection.beg.col; col < selection.end.col; col++) |
2521 | RS_RVid, RS_RVid | RS_Uline); |
2448 | srp[col] ^= RS_RVid; |
|
|
2449 | } |
|
|
2450 | else |
2522 | else |
2451 | #endif |
2523 | #endif |
2452 | { |
2524 | scr_xor_span (selection.beg.row, selection.beg.col, |
2453 | if (selection.beg.row >= -view_start) |
2525 | selection.end.row, selection.end.col, |
2454 | { |
2526 | RS_RVid); |
2455 | col = selection.beg.col; |
|
|
2456 | row = selection.beg.row; |
|
|
2457 | } |
|
|
2458 | else |
|
|
2459 | { |
|
|
2460 | col = 0; |
|
|
2461 | row = -view_start; |
|
|
2462 | } |
|
|
2463 | |
|
|
2464 | for (; row < min (selection.end.row, view_end); row++, col = 0) |
|
|
2465 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
|
|
2466 | srp[col] ^= RS_RVid; |
|
|
2467 | |
|
|
2468 | if (row == selection.end.row) |
|
|
2469 | for (rend_t *srp = ROW(row).r; col < selection.end.col; col++) |
|
|
2470 | srp[col] ^= RS_RVid; |
|
|
2471 | } |
|
|
2472 | } |
2527 | } |
2473 | } |
2528 | } |
2474 | |
2529 | |
2475 | /* ------------------------------------------------------------------------- */ |
2530 | /* ------------------------------------------------------------------------- */ |
2476 | /* |
2531 | /* |
… | |
… | |
2514 | |
2569 | |
2515 | if (!selection.op) |
2570 | if (!selection.op) |
2516 | return; |
2571 | return; |
2517 | |
2572 | |
2518 | pos.row = pos.col = 0; |
2573 | pos.row = pos.col = 0; |
2519 | if (!IN_RANGE_EXC (selection.beg.row, -nsaved, nrow) |
2574 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2520 | || !IN_RANGE_EXC (selection.mark.row, -nsaved, nrow) |
2575 | || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) |
2521 | || !IN_RANGE_EXC (selection.end.row, -nsaved, nrow) |
2576 | || !IN_RANGE_EXC (selection.end.row, top_row, nrow) |
2522 | || (check_more == 1 |
2577 | || (check_more == 1 |
2523 | && current_screen == selection.screen |
2578 | && current_screen == selection.screen |
2524 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2579 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2525 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2580 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2526 | || (check_more == 2 |
2581 | || (check_more == 2 |
… | |
… | |
2537 | /* ------------------------------------------------------------------------- */ |
2592 | /* ------------------------------------------------------------------------- */ |
2538 | /* |
2593 | /* |
2539 | * Paste a selection direct to the command fd |
2594 | * Paste a selection direct to the command fd |
2540 | */ |
2595 | */ |
2541 | void |
2596 | void |
2542 | rxvt_term::paste (unsigned char *data, unsigned int len) |
2597 | rxvt_term::paste (char *data, unsigned int len) |
2543 | { |
2598 | { |
2544 | /* convert normal newline chars into common keyboard Return key sequence */ |
2599 | /* convert normal newline chars into common keyboard Return key sequence */ |
2545 | for (unsigned int i = 0; i < len; i++) |
2600 | for (unsigned int i = 0; i < len; i++) |
2546 | if (data[i] == C0_LF) |
2601 | if (data[i] == C0_LF) |
2547 | data[i] = C0_CR; |
2602 | data[i] = C0_CR; |
… | |
… | |
2691 | { |
2746 | { |
2692 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
2747 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
2693 | char *s = rxvt_wcstombs (w); |
2748 | char *s = rxvt_wcstombs (w); |
2694 | free (w); |
2749 | free (w); |
2695 | // TODO: strlen == only the first element will be converted. well... |
2750 | // TODO: strlen == only the first element will be converted. well... |
2696 | paste ((unsigned char *)s, strlen (s)); |
2751 | paste (s, strlen (s)); |
2697 | free (s); |
2752 | free (s); |
2698 | } |
2753 | } |
2699 | else |
2754 | else |
2700 | #endif |
2755 | #endif |
2701 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2756 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2702 | && cl) |
2757 | && cl) |
2703 | { |
2758 | { |
2704 | for (int i = 0; i < cr; i++) |
2759 | for (int i = 0; i < cr; i++) |
2705 | paste ((unsigned char *)cl[i], strlen (cl[i])); |
2760 | paste (cl[i], strlen (cl[i])); |
2706 | |
2761 | |
2707 | XFreeStringList (cl); |
2762 | XFreeStringList (cl); |
2708 | } |
2763 | } |
2709 | else |
2764 | else |
2710 | paste (ct.value, ct.nitems); // paste raw |
2765 | paste ((char *)ct.value, ct.nitems); // paste raw |
2711 | |
2766 | |
2712 | bailout: |
2767 | bailout: |
2713 | XFree (ct.value); |
2768 | XFree (ct.value); |
2714 | |
2769 | |
2715 | if (selection_wait == Sel_normal) |
2770 | if (selection_wait == Sel_normal) |
… | |
… | |
2753 | return; /* outside window */ |
2808 | return; /* outside window */ |
2754 | |
2809 | |
2755 | if (selection.text) |
2810 | if (selection.text) |
2756 | { /* internal selection */ |
2811 | { /* internal selection */ |
2757 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2812 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2758 | paste ((unsigned char *)str, strlen (str)); |
2813 | paste (str, strlen (str)); |
2759 | free (str); |
2814 | free (str); |
2760 | return; |
2815 | return; |
2761 | } |
2816 | } |
2762 | else |
2817 | else |
2763 | { |
2818 | { |
… | |
… | |
2855 | selection.op = SELECTION_DONE; |
2910 | selection.op = SELECTION_DONE; |
2856 | |
2911 | |
2857 | if (selection.clicks == 4) |
2912 | if (selection.clicks == 4) |
2858 | return; /* nothing selected, go away */ |
2913 | return; /* nothing selected, go away */ |
2859 | |
2914 | |
|
|
2915 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
|
|
2916 | return; |
|
|
2917 | |
2860 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2918 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2861 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2919 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2862 | |
2920 | |
2863 | int ofs = 0; |
2921 | int ofs = 0; |
2864 | int extra = 0; |
2922 | int extra = 0; |
… | |
… | |
2876 | col = selection.beg.col; |
2934 | col = selection.beg.col; |
2877 | end_col = ncol + 1; |
2935 | end_col = ncol + 1; |
2878 | } |
2936 | } |
2879 | else |
2937 | else |
2880 | #endif |
2938 | #endif |
2881 | end_col = ROW(row).is_longer () ? ncol : ROW(row).l; //TODO//FIXME//LEN |
2939 | end_col = ROW(row).l; |
2882 | |
2940 | |
2883 | col = max (col, 0); |
2941 | col = max (col, 0); |
2884 | |
2942 | |
2885 | if (row == selection.end.row || selection.rect) |
2943 | if (row == selection.end.row |
|
|
2944 | #if ENABLE_FRILLS |
|
|
2945 | || selection.rect |
|
|
2946 | #endif |
|
|
2947 | ) |
2886 | end_col = min (end_col, selection.end.col); |
2948 | min_it (end_col, selection.end.col); |
2887 | |
2949 | |
2888 | t = ROW(row).t + col; |
2950 | t = ROW(row).t + col; |
|
|
2951 | |
2889 | for (; col < end_col; col++) |
2952 | for (; col < end_col; col++) |
2890 | { |
2953 | { |
2891 | if (*t == NOCHAR) |
2954 | if (*t == NOCHAR) |
2892 | t++; |
2955 | t++; |
2893 | #if ENABLE_COMBINING |
2956 | #if ENABLE_COMBINING |
… | |
… | |
2909 | #endif |
2972 | #endif |
2910 | else |
2973 | else |
2911 | new_selection_text[ofs++] = *t++; |
2974 | new_selection_text[ofs++] = *t++; |
2912 | } |
2975 | } |
2913 | |
2976 | |
|
|
2977 | #if ENABLE_FRILLS |
|
|
2978 | if (selection.rect) |
|
|
2979 | { |
|
|
2980 | while (ofs |
|
|
2981 | && new_selection_text[ofs - 1] != C0_LF |
|
|
2982 | && unicode::is_space (new_selection_text[ofs - 1])) |
|
|
2983 | --ofs; |
|
|
2984 | |
|
|
2985 | new_selection_text[ofs++] = C0_LF; |
|
|
2986 | } |
|
|
2987 | else |
|
|
2988 | #endif |
2914 | if (!ROW(row).is_longer () && row != selection.end.row) |
2989 | if (!ROW(row).is_longer () && row != selection.end.row) |
2915 | new_selection_text[ofs++] = C0_LF; |
2990 | new_selection_text[ofs++] = C0_LF; |
2916 | } |
2991 | } |
2917 | |
2992 | |
2918 | if (end_col != selection.end.col) |
2993 | if (end_col != selection.end.col) |
2919 | new_selection_text[ofs++] = C0_LF; |
2994 | new_selection_text[ofs++] = C0_LF; |
2920 | |
2995 | |
… | |
… | |
2930 | |
3005 | |
2931 | // we usually allocate much more than necessary, so realloc it smaller again |
3006 | // we usually allocate much more than necessary, so realloc it smaller again |
2932 | selection.len = ofs; |
3007 | selection.len = ofs; |
2933 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
3008 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2934 | |
3009 | |
|
|
3010 | if (HOOK_INVOKE ((this, HOOK_SEL_GRAB, DT_LONG, (long)tm, DT_END))) |
|
|
3011 | return; |
|
|
3012 | |
|
|
3013 | selection_grab (tm); |
|
|
3014 | } |
|
|
3015 | |
|
|
3016 | bool |
|
|
3017 | rxvt_term::selection_grab (Time tm) |
|
|
3018 | { |
|
|
3019 | selection_time = tm; |
|
|
3020 | |
2935 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
3021 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
2936 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
3022 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
|
|
3023 | { |
2937 | display->set_selection_owner (this); |
3024 | display->set_selection_owner (this); |
|
|
3025 | return true; |
|
|
3026 | } |
2938 | else |
3027 | else |
2939 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
3028 | { |
|
|
3029 | selection_clear (); |
|
|
3030 | return false; |
|
|
3031 | } |
2940 | |
3032 | |
2941 | #if 0 |
3033 | #if 0 |
2942 | XTextProperty ct; |
3034 | XTextProperty ct; |
2943 | |
3035 | |
2944 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
3036 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
2945 | { |
3037 | { |
2946 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
3038 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
2947 | XFree (ct.value); |
3039 | XFree (ct.value); |
2948 | } |
3040 | } |
2949 | #endif |
3041 | #endif |
2950 | |
|
|
2951 | selection_time = tm; |
|
|
2952 | } |
3042 | } |
2953 | |
3043 | |
2954 | /* ------------------------------------------------------------------------- */ |
3044 | /* ------------------------------------------------------------------------- */ |
2955 | /* |
3045 | /* |
2956 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3046 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
… | |
… | |
2960 | rxvt_term::selection_click (int clicks, int x, int y) |
3050 | rxvt_term::selection_click (int clicks, int x, int y) |
2961 | { |
3051 | { |
2962 | clicks = ((clicks - 1) % 3) + 1; |
3052 | clicks = ((clicks - 1) % 3) + 1; |
2963 | selection.clicks = clicks; /* save clicks so extend will work */ |
3053 | selection.clicks = clicks; /* save clicks so extend will work */ |
2964 | |
3054 | |
|
|
3055 | if (clicks == 2 && !selection.rect |
|
|
3056 | && HOOK_INVOKE ((this, HOOK_SEL_EXTEND, DT_END))) |
|
|
3057 | { |
|
|
3058 | MEvent.clicks = 1; // what a mess |
|
|
3059 | selection.screen = current_screen; |
|
|
3060 | selection.op = SELECTION_CONT; |
|
|
3061 | return; |
|
|
3062 | } |
|
|
3063 | |
2965 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
3064 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
2966 | |
3065 | |
2967 | if (clicks == 2 || clicks == 3) |
3066 | if (clicks == 2 || clicks == 3) |
2968 | selection_extend_colrow (selection.mark.col, |
3067 | selection_extend_colrow (selection.mark.col, |
2969 | selection.mark.row + view_start, |
3068 | selection.mark.row - view_start, |
2970 | 0, /* button 3 */ |
3069 | 0, /* button 3 */ |
2971 | 1, /* button press */ |
3070 | 1, /* button press */ |
2972 | 0); /* click change */ |
3071 | 0); /* click change */ |
2973 | } |
3072 | } |
2974 | |
3073 | |
… | |
… | |
2979 | void |
3078 | void |
2980 | rxvt_term::selection_start_colrow (int col, int row) |
3079 | rxvt_term::selection_start_colrow (int col, int row) |
2981 | { |
3080 | { |
2982 | want_refresh = 1; |
3081 | want_refresh = 1; |
2983 | |
3082 | |
2984 | selection.mark.row = row - view_start; |
3083 | selection.mark.row = row + view_start; |
2985 | selection.mark.col = col; |
3084 | selection.mark.col = col; |
2986 | |
3085 | |
2987 | selection.mark.row = clamp (selection.mark.row, -nsaved, nrow - 1); |
3086 | selection.mark.row = clamp (selection.mark.row, top_row, nrow - 1); |
2988 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
3087 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
2989 | |
3088 | |
2990 | while (selection.mark.col > 0 |
3089 | while (selection.mark.col > 0 |
2991 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
3090 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
2992 | --selection.mark.col; |
3091 | --selection.mark.col; |
… | |
… | |
3020 | text_t *stp; |
3119 | text_t *stp; |
3021 | rend_t *srp; |
3120 | rend_t *srp; |
3022 | |
3121 | |
3023 | if (dirn == UP) |
3122 | if (dirn == UP) |
3024 | { |
3123 | { |
3025 | bound.row = - nsaved - 1; |
3124 | bound.row = top_row - 1; |
3026 | bound.col = 0; |
3125 | bound.col = 0; |
3027 | dirnadd = -1; |
3126 | dirnadd = -1; |
3028 | } |
3127 | } |
3029 | else |
3128 | else |
3030 | { |
3129 | { |
… | |
… | |
3078 | } |
3177 | } |
3079 | } |
3178 | } |
3080 | break; |
3179 | break; |
3081 | } |
3180 | } |
3082 | |
3181 | |
3083 | Old_Word_Selection_You_Die: |
|
|
3084 | if (dirn == DN) |
3182 | if (dirn == DN) |
3085 | col++; /* put us on one past the end */ |
3183 | col++; /* put us on one past the end */ |
3086 | |
3184 | |
3087 | /* Poke the values back in */ |
3185 | /* Poke the values back in */ |
3088 | ret->row = row; |
3186 | ret->row = row; |
… | |
… | |
3109 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3207 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3110 | * be _past_ a character for it to be selected. |
3208 | * be _past_ a character for it to be selected. |
3111 | */ |
3209 | */ |
3112 | if (((selection.clicks % 3) == 1) && !flag |
3210 | if (((selection.clicks % 3) == 1) && !flag |
3113 | && (col == selection.mark.col |
3211 | && (col == selection.mark.col |
3114 | && (row == selection.mark.row + view_start))) |
3212 | && (row == selection.mark.row - view_start))) |
3115 | { |
3213 | { |
3116 | /* select nothing */ |
3214 | /* select nothing */ |
3117 | selection.beg.row = selection.end.row = 0; |
3215 | selection.beg.row = selection.end.row = 0; |
3118 | selection.beg.col = selection.end.col = 0; |
3216 | selection.beg.col = selection.end.col = 0; |
3119 | selection.clicks = 4; |
3217 | selection.clicks = 4; |
… | |
… | |
3174 | selection.beg.col = selection.end.col = selection.mark.col; |
3272 | selection.beg.col = selection.end.col = selection.mark.col; |
3175 | selection.beg.row = selection.end.row = selection.mark.row; |
3273 | selection.beg.row = selection.end.row = selection.mark.row; |
3176 | } |
3274 | } |
3177 | |
3275 | |
3178 | pos.col = col; |
3276 | pos.col = col; |
3179 | pos.row = row - view_start; |
3277 | pos.row = view_start + row; |
3180 | |
3278 | |
3181 | /* |
3279 | /* |
3182 | * This is mainly xterm style selection with a couple of differences, mainly |
3280 | * This is mainly xterm style selection with a couple of differences, mainly |
3183 | * in the way button3 drag extension works. |
3281 | * in the way button3 drag extension works. |
3184 | * We're either doing: button1 drag; button3 press; or button3 drag |
3282 | * We're either doing: button1 drag; button3 press; or button3 drag |
… | |
… | |
3271 | selection_delimit_word (DN, &selection.end, &selection.end); |
3369 | selection_delimit_word (DN, &selection.end, &selection.end); |
3272 | } |
3370 | } |
3273 | else if (selection.clicks == 3) |
3371 | else if (selection.clicks == 3) |
3274 | { |
3372 | { |
3275 | #if ENABLE_FRILLS |
3373 | #if ENABLE_FRILLS |
3276 | if (options & Opt_tripleclickwords) |
3374 | if (OPTION (Opt_tripleclickwords)) |
3277 | { |
3375 | { |
3278 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3376 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3279 | |
3377 | |
3280 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3378 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3281 | { |
3379 | { |
… | |
… | |
3342 | { |
3440 | { |
3343 | stp = ROW(end_row).t; |
3441 | stp = ROW(end_row).t; |
3344 | |
3442 | |
3345 | while (--end_col >= 0) |
3443 | while (--end_col >= 0) |
3346 | { |
3444 | { |
3347 | if (stp[end_col] != ' ' |
3445 | if (stp[end_col] != NOCHAR |
3348 | && stp[end_col] != '\t' |
3446 | && !unicode::is_space (stp[end_col])) |
3349 | && stp[end_col] != NOCHAR) |
|
|
3350 | break; |
3447 | break; |
3351 | } |
3448 | } |
3352 | |
3449 | |
3353 | if (end_col >= 0 |
3450 | if (end_col >= 0 |
3354 | || !ROW(end_row - 1).is_longer ()) |
3451 | || !ROW(end_row - 1).is_longer ()) |
… | |
… | |
3553 | |
3650 | |
3554 | #if ENABLE_OVERLAY |
3651 | #if ENABLE_OVERLAY |
3555 | void |
3652 | void |
3556 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3653 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3557 | { |
3654 | { |
3558 | if (nrow < 3 || ncol < 3) |
3655 | if (nrow < 1 || ncol < 1) |
3559 | return; |
3656 | return; |
3560 | |
3657 | |
3561 | want_refresh = 1; |
3658 | want_refresh = 1; |
3562 | |
3659 | |
3563 | scr_overlay_off (); |
3660 | scr_overlay_off (); |
… | |
… | |
3670 | for (int y = ov_h; y--; ) |
3767 | for (int y = ov_h; y--; ) |
3671 | { |
3768 | { |
3672 | text_t *t1 = ov_text[y]; |
3769 | text_t *t1 = ov_text[y]; |
3673 | rend_t *r1 = ov_rend[y]; |
3770 | rend_t *r1 = ov_rend[y]; |
3674 | |
3771 | |
3675 | text_t *t2 = ROW(y - view_start).t + ov_x; |
3772 | text_t *t2 = ROW(y + ov_y + view_start).t + ov_x; |
3676 | rend_t *r2 = ROW(y - view_start).r + ov_x; |
3773 | rend_t *r2 = ROW(y + ov_y + view_start).r + ov_x; |
3677 | |
3774 | |
3678 | for (int x = ov_w; x--; ) |
3775 | for (int x = ov_w; x--; ) |
3679 | { |
3776 | { |
3680 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3777 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3681 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3778 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |