1 | /*---------------------------------------------------------------------------* |
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) 2003-2007 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2007 Marc Lehmann <schmorp@schmorp.de> |
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. |
… | |
… | |
28 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
29 | #include "rxvtperl.h" /* NECESSARY */ |
29 | #include "rxvtperl.h" /* NECESSARY */ |
30 | |
30 | |
31 | #include <inttypes.h> |
31 | #include <inttypes.h> |
32 | |
32 | |
33 | #include "salloc.C" // HACK, should be a seperate compile! |
33 | #include "salloc.C" // HACK, should be a separate compile! |
34 | |
34 | |
|
|
35 | static inline void |
35 | static inline void fill_text (text_t *start, text_t value, int len) |
36 | fill_text (text_t *start, text_t value, int len) |
36 | { |
37 | { |
37 | while (len--) |
38 | while (len--) |
38 | *start++ = value; |
39 | *start++ = value; |
39 | } |
40 | } |
40 | |
41 | |
41 | /* ------------------------------------------------------------------------- */ |
42 | /* ------------------------------------------------------------------------- */ |
42 | #define PROP_SIZE 256*1024 |
|
|
43 | #define PASTE_SIZE 32768 |
|
|
44 | #define TABSIZE 8 /* default tab size */ |
43 | #define TABSIZE 8 /* default tab size */ |
45 | |
44 | |
46 | /* ------------------------------------------------------------------------- * |
45 | /* ------------------------------------------------------------------------- * |
47 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
46 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
48 | * ------------------------------------------------------------------------- */ |
47 | * ------------------------------------------------------------------------- */ |
… | |
… | |
132 | |
131 | |
133 | l.l = 0; |
132 | l.l = 0; |
134 | l.f = 0; |
133 | l.f = 0; |
135 | } |
134 | } |
136 | |
135 | |
|
|
136 | // nuke a single wide character at the given column |
|
|
137 | void |
|
|
138 | rxvt_term::scr_kill_char (line_t &l, int col) const NOTHROW |
|
|
139 | { |
|
|
140 | // find begin |
|
|
141 | while (col > 0 && l.t[col] == NOCHAR) |
|
|
142 | col--; |
|
|
143 | |
|
|
144 | rend_t rend = l.r[col] & ~RS_baseattrMask; |
|
|
145 | rend = SET_FONT (rend, FONTSET (rend)->find_font (' ')); |
|
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146 | |
|
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147 | l.touch (); |
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148 | |
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149 | // found start, nuke |
|
|
150 | do { |
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151 | l.t[col] = ' '; |
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152 | l.r[col] = rend; |
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153 | col++; |
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154 | } while (col < ncol && l.t[col] == NOCHAR); |
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155 | } |
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|
156 | |
137 | /* ------------------------------------------------------------------------- * |
157 | /* ------------------------------------------------------------------------- * |
138 | * SCREEN INITIALISATION * |
158 | * SCREEN INITIALISATION * |
139 | * ------------------------------------------------------------------------- */ |
159 | * ------------------------------------------------------------------------- */ |
140 | |
160 | |
141 | void |
161 | void |
… | |
… | |
143 | { |
163 | { |
144 | #if ENABLE_OVERLAY |
164 | #if ENABLE_OVERLAY |
145 | scr_overlay_off (); |
165 | scr_overlay_off (); |
146 | #endif |
166 | #endif |
147 | |
167 | |
148 | rvideo_mode = false; |
|
|
149 | view_start = 0; |
168 | view_start = 0; |
150 | num_scr = 0; |
169 | num_scr = 0; |
151 | |
170 | |
152 | if (ncol == 0) |
171 | if (ncol == 0) |
153 | ncol = 80; |
172 | ncol = 80; |
… | |
… | |
155 | if (nrow == 0) |
174 | if (nrow == 0) |
156 | nrow = 24; |
175 | nrow = 24; |
157 | |
176 | |
158 | if (ncol == prev_ncol && nrow == prev_nrow) |
177 | if (ncol == prev_ncol && nrow == prev_nrow) |
159 | return; |
178 | return; |
160 | |
|
|
161 | if (current_screen != PRIMARY) |
|
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162 | scr_swap_screen (); |
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|
163 | |
179 | |
164 | // we need at least two lines for wrapping to work correctly |
180 | // we need at least two lines for wrapping to work correctly |
165 | while (nrow + saveLines < 2) |
181 | while (nrow + saveLines < 2) |
166 | { |
182 | { |
167 | //TODO//FIXME |
183 | //TODO//FIXME |
… | |
… | |
187 | term_start = 0; |
203 | term_start = 0; |
188 | |
204 | |
189 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
205 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
190 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
206 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
191 | |
207 | |
192 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
208 | row_buf = (line_t *)rxvt_calloc (total_rows , sizeof (line_t)); |
193 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
209 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
194 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
210 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
195 | |
211 | |
196 | for (int row = nrow; row--; ) |
212 | for (int row = nrow; row--; ) |
197 | { |
213 | { |
… | |
… | |
220 | selection.text = NULL; |
236 | selection.text = NULL; |
221 | selection.len = 0; |
237 | selection.len = 0; |
222 | selection.op = SELECTION_CLEAR; |
238 | selection.op = SELECTION_CLEAR; |
223 | selection.screen = PRIMARY; |
239 | selection.screen = PRIMARY; |
224 | selection.clicks = 0; |
240 | selection.clicks = 0; |
|
|
241 | selection.clip_text = NULL; |
|
|
242 | selection.clip_len = 0; |
225 | } |
243 | } |
226 | else |
244 | else |
227 | { |
245 | { |
228 | /* |
246 | /* |
229 | * add or delete rows as appropriate |
247 | * add or delete rows as appropriate |
… | |
… | |
257 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
275 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
258 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
276 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
259 | } |
277 | } |
260 | |
278 | |
261 | line_t *old_buf = row_buf; |
279 | line_t *old_buf = row_buf; |
262 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
280 | row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
263 | |
281 | |
264 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
282 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
265 | int pend = MOD (term_start + top_row , prev_total_rows); |
283 | int pend = MOD (term_start + top_row , prev_total_rows); |
266 | int q = total_rows; // rewrapped row |
284 | int q = total_rows; // rewrapped row |
267 | |
285 | |
268 | if (top_row) |
286 | if (top_row) |
269 | { |
287 | { |
270 | // Re-wrap lines. This is rather ugly, possibly because I am too dumb |
288 | // Re-wrap lines. This is rather ugly, possibly because I am too dumb |
271 | // to come up with a lean and mean algorithm. |
289 | // to come up with a lean and mean algorithm. |
|
|
290 | // TODO: maybe optimise when width didn't change |
272 | |
291 | |
273 | row_col_t ocur = screen.cur; |
292 | row_col_t ocur = screen.cur; |
274 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
293 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
275 | |
294 | |
276 | do |
295 | do |
277 | { |
296 | { |
278 | p = MOD (p - 1, prev_total_rows); |
297 | p = MOD (p - 1, prev_total_rows); |
279 | #ifdef DEBUG_STRICT |
|
|
280 | assert (old_buf [MOD (p, prev_total_rows)].t); |
298 | assert (old_buf [MOD (p, prev_total_rows)].t); |
281 | #endif |
|
|
282 | int plines = 1; |
299 | int plines = 1; |
283 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
300 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
284 | |
301 | |
285 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
302 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
286 | { |
303 | { |
… | |
… | |
380 | delete old_ta; |
397 | delete old_ta; |
381 | delete old_ra; |
398 | delete old_ra; |
382 | |
399 | |
383 | clamp_it (screen.cur.row, 0, nrow - 1); |
400 | clamp_it (screen.cur.row, 0, nrow - 1); |
384 | clamp_it (screen.cur.col, 0, ncol - 1); |
401 | clamp_it (screen.cur.col, 0, ncol - 1); |
|
|
402 | } |
385 | |
403 | |
386 | free (tabs); |
404 | free (tabs); |
387 | } |
405 | tabs = (char *)rxvt_malloc (ncol); |
|
|
406 | |
|
|
407 | for (int col = ncol; col--; ) |
|
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408 | tabs [col] = col % TABSIZE == 0; |
388 | |
409 | |
389 | CLEAR_ALL_SELECTION (); |
410 | CLEAR_ALL_SELECTION (); |
390 | |
411 | |
391 | prev_nrow = nrow; |
412 | prev_nrow = nrow; |
392 | prev_ncol = ncol; |
413 | prev_ncol = ncol; |
393 | |
|
|
394 | tabs = (char *)rxvt_malloc (ncol); |
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395 | |
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396 | for (int col = ncol; --col; ) |
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397 | tabs [col] = col % TABSIZE == 0; |
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398 | |
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399 | if (current_screen != PRIMARY) |
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400 | scr_swap_screen (); |
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401 | |
414 | |
402 | tt_winch (); |
415 | tt_winch (); |
403 | |
416 | |
404 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
417 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
405 | } |
418 | } |
… | |
… | |
417 | delete ralloc; ralloc = 0; |
430 | delete ralloc; ralloc = 0; |
418 | |
431 | |
419 | free (row_buf); |
432 | free (row_buf); |
420 | free (swap_buf); |
433 | free (swap_buf); |
421 | free (drawn_buf); |
434 | free (drawn_buf); |
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|
435 | row_buf = 0; // signal that we freed all the arrays above |
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436 | |
422 | free (tabs); |
437 | free (tabs); |
423 | |
438 | tabs = 0; |
424 | row_buf = 0; // signal that we freed all the arrays |
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|
425 | } |
439 | } |
426 | } |
440 | } |
427 | |
441 | |
428 | /* ------------------------------------------------------------------------- */ |
442 | /* ------------------------------------------------------------------------- */ |
429 | /* |
443 | /* |
430 | * Hard reset |
444 | * Hard/Soft reset |
431 | */ |
445 | */ |
432 | void |
446 | void |
433 | rxvt_term::scr_poweron () |
447 | rxvt_term::scr_poweron () |
434 | { |
448 | { |
435 | scr_release (); |
449 | scr_release (); |
436 | prev_nrow = prev_ncol = 0; |
450 | prev_nrow = prev_ncol = 0; |
|
|
451 | rvideo_mode = false; |
|
|
452 | scr_soft_reset (); |
437 | scr_reset (); |
453 | scr_reset (); |
438 | |
454 | |
439 | scr_clear (true); |
455 | scr_clear (true); |
440 | scr_refresh (); |
456 | scr_refresh (); |
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|
457 | } |
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458 | |
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459 | void |
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460 | rxvt_term::scr_soft_reset () |
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461 | { |
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462 | /* only affects modes, nothing drastic such as clearing the screen */ |
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463 | #if ENABLE_OVERLAY |
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464 | scr_overlay_off (); |
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465 | #endif |
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466 | |
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467 | if (current_screen != PRIMARY) |
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468 | scr_swap_screen (); |
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469 | |
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470 | scr_scroll_region (0, MAX_ROWS - 1); |
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471 | scr_rendition (0, ~RS_None); |
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472 | scr_insert_mode (0); |
441 | } |
473 | } |
442 | |
474 | |
443 | /* ------------------------------------------------------------------------- * |
475 | /* ------------------------------------------------------------------------- * |
444 | * PROCESS SCREEN COMMANDS * |
476 | * PROCESS SCREEN COMMANDS * |
445 | * ------------------------------------------------------------------------- */ |
477 | * ------------------------------------------------------------------------- */ |
… | |
… | |
483 | } |
515 | } |
484 | |
516 | |
485 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
517 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
486 | min_it (s->cur.row, nrow - 1); |
518 | min_it (s->cur.row, nrow - 1); |
487 | min_it (s->cur.col, ncol - 1); |
519 | min_it (s->cur.col, ncol - 1); |
488 | #ifdef DEBUG_STRICT |
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|
489 | assert (s->cur.row >= 0); |
520 | assert (s->cur.row >= 0); |
490 | assert (s->cur.col >= 0); |
521 | assert (s->cur.col >= 0); |
491 | #endif |
|
|
492 | } |
522 | } |
493 | |
523 | |
494 | void |
524 | void |
495 | rxvt_term::scr_swap_screen () |
525 | rxvt_term::scr_swap_screen () |
496 | { |
526 | { |
… | |
… | |
521 | want_refresh = 1; |
551 | want_refresh = 1; |
522 | view_start = 0; |
552 | view_start = 0; |
523 | |
553 | |
524 | selection_check (2); /* check for boundary cross */ |
554 | selection_check (2); /* check for boundary cross */ |
525 | |
555 | |
526 | int i = current_screen; current_screen = scrn; scrn = i; |
556 | current_screen = scrn; |
527 | |
557 | |
528 | #if NSCREENS |
558 | #if NSCREENS |
529 | if (option (Opt_secondaryScreen)) |
559 | if (option (Opt_secondaryScreen)) |
530 | { |
560 | { |
531 | num_scr = 0; |
561 | num_scr = 0; |
… | |
… | |
608 | |
638 | |
609 | if (count > 0 |
639 | if (count > 0 |
610 | && row1 == 0 |
640 | && row1 == 0 |
611 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
641 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
612 | { |
642 | { |
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643 | min_it (count, total_rows - (nrow - (row2 + 1))); |
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644 | |
613 | top_row = max (top_row - count, -saveLines); |
645 | top_row = max (top_row - count, -saveLines); |
614 | |
|
|
615 | // scroll everything up 'count' lines |
|
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616 | term_start = (term_start + count) % total_rows; |
|
|
617 | |
646 | |
618 | // sever bottommost line |
647 | // sever bottommost line |
619 | { |
648 | { |
620 | line_t &l = ROW(row2 - count); |
649 | line_t &l = ROW(row2); |
621 | l.is_longer (0); |
650 | l.is_longer (0); |
622 | l.touch (); |
651 | l.touch (); |
623 | } |
652 | } |
624 | |
653 | |
|
|
654 | // scroll everything up 'count' lines |
|
|
655 | term_start = (term_start + count) % total_rows; |
|
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656 | |
|
|
657 | // now copy lines below the scroll region bottom to the |
|
|
658 | // bottom of the screen again, so they look as if they |
|
|
659 | // hadn't moved. |
|
|
660 | for (int i = nrow; --i > row2; ) |
|
|
661 | { |
|
|
662 | line_t &l1 = ROW(i - count); |
|
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663 | line_t &l2 = ROW(i); |
|
|
664 | |
|
|
665 | ::swap (l1, l2); |
|
|
666 | l2.touch (); |
|
|
667 | } |
|
|
668 | |
625 | // erase newly scrolled-in lines |
669 | // erase newly scrolled-in lines |
626 | for (int i = count; i--; ) |
670 | for (int i = count; i--; ) |
627 | { |
671 | { |
628 | line_t &l = ROW(nrow - 1 - i); |
672 | line_t &l = ROW(row2 - i); |
629 | |
673 | |
630 | // optimize if already cleared, can be significant on slow machines |
674 | // optimise if already cleared, can be significant on slow machines |
631 | // could be rolled into scr_blank_screen_mem |
675 | // could be rolled into scr_blank_screen_mem |
632 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
676 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
633 | { |
677 | { |
634 | scr_blank_line (l, 0, l.l, rstyle); |
678 | scr_blank_line (l, 0, l.l, rstyle); |
635 | l.l = 0; |
679 | l.l = 0; |
… | |
… | |
637 | } |
681 | } |
638 | else |
682 | else |
639 | scr_blank_screen_mem (l, rstyle); |
683 | scr_blank_screen_mem (l, rstyle); |
640 | } |
684 | } |
641 | |
685 | |
642 | // now copy lines below the scroll region bottom to the |
|
|
643 | // bottom of the screen again, so they look as if they |
|
|
644 | // hadn't moved. |
|
|
645 | for (int i = nrow; --i > row2; ) |
|
|
646 | { |
|
|
647 | line_t &l1 = ROW(i - count); |
|
|
648 | line_t &l2 = ROW(i); |
|
|
649 | |
|
|
650 | ::swap (l1, l2); |
|
|
651 | l2.touch (); |
|
|
652 | } |
|
|
653 | |
|
|
654 | // move and/or clear selection, if any |
686 | // move and/or clear selection, if any |
655 | if (selection.op && current_screen == selection.screen) |
687 | if (selection.op && current_screen == selection.screen) |
656 | { |
688 | { |
657 | selection.beg.row -= count; |
689 | selection.beg.row -= count; |
658 | selection.end.row -= count; |
690 | selection.end.row -= count; |
659 | selection.mark.row -= count; |
691 | selection.mark.row -= count; |
660 | |
692 | |
661 | if (selection.beg.row < top_row |
693 | selection_check (0); |
662 | || selection.end.row < top_row |
|
|
663 | || selection.mark.row < top_row) |
|
|
664 | { |
|
|
665 | CLEAR_ALL_SELECTION (); |
|
|
666 | selection.op = SELECTION_CLEAR; |
|
|
667 | } |
|
|
668 | } |
694 | } |
669 | |
695 | |
670 | // finally move the view window, if desired |
696 | // finally move the view window, if desired |
671 | if (option (Opt_scrollWithBuffer) |
697 | if (option (Opt_scrollWithBuffer) |
672 | && view_start != 0 |
698 | && view_start != 0 |
… | |
… | |
702 | } |
728 | } |
703 | |
729 | |
704 | // use a simple and robust scrolling algorithm, this |
730 | // use a simple and robust scrolling algorithm, this |
705 | // part of scr_scroll_text is not time-critical. |
731 | // part of scr_scroll_text is not time-critical. |
706 | |
732 | |
|
|
733 | // sever line above scroll region |
|
|
734 | if (row1) |
|
|
735 | { |
|
|
736 | line_t &l = ROW(row1 - 1); |
|
|
737 | l.is_longer (0); |
|
|
738 | l.touch (); |
|
|
739 | } |
|
|
740 | |
707 | int rows = row2 - row1 + 1; |
741 | int rows = row2 - row1 + 1; |
708 | |
742 | |
709 | min_it (count, rows); |
743 | min_it (count, rows); |
710 | |
744 | |
711 | line_t *temp_buf = row_buf + total_rows; |
745 | line_t *temp_buf = rxvt_temp_buf<line_t> (rows); |
712 | |
746 | |
713 | for (int row = 0; row < rows; row++) |
747 | for (int row = 0; row < rows; row++) |
714 | { |
748 | { |
715 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
749 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
716 | |
750 | |
… | |
… | |
718 | scr_blank_screen_mem (temp_buf [row], rstyle); |
752 | scr_blank_screen_mem (temp_buf [row], rstyle); |
719 | } |
753 | } |
720 | |
754 | |
721 | for (int row = 0; row < rows; row++) |
755 | for (int row = 0; row < rows; row++) |
722 | ROW(row1 + row) = temp_buf [row]; |
756 | ROW(row1 + row) = temp_buf [row]; |
|
|
757 | |
|
|
758 | // sever bottommost line |
|
|
759 | { |
|
|
760 | line_t &l = ROW(row2); |
|
|
761 | l.is_longer (0); |
|
|
762 | l.touch (); |
|
|
763 | } |
723 | } |
764 | } |
724 | |
765 | |
725 | return count; |
766 | return count; |
726 | } |
767 | } |
727 | |
768 | |
… | |
… | |
756 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
797 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
757 | screen.cur.row -= minlines; |
798 | screen.cur.row -= minlines; |
758 | } |
799 | } |
759 | } |
800 | } |
760 | |
801 | |
761 | #ifdef DEBUG_STRICT |
|
|
762 | assert (screen.cur.col < ncol); |
802 | assert (screen.cur.col < ncol); |
763 | assert (screen.cur.row < nrow |
803 | assert (screen.cur.row < nrow |
764 | && screen.cur.row >= top_row); |
804 | && screen.cur.row >= top_row); |
765 | #endif |
|
|
766 | int row = screen.cur.row; |
805 | int row = screen.cur.row; |
767 | |
806 | |
768 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
807 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
769 | |
808 | |
770 | line_t *line = &ROW(row); |
809 | line_t *line = &ROW(row); |
771 | |
810 | |
772 | while (str < strend) |
811 | while (str < strend) |
773 | { |
812 | { |
774 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
813 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
775 | |
814 | |
776 | if (expect_false (c < 0x20)) |
815 | if (ecb_unlikely (c < 0x20)) |
777 | if (c == C0_LF) |
816 | if (c == C0_LF) |
778 | { |
817 | { |
779 | max_it (line->l, screen.cur.col); |
818 | max_it (line->l, screen.cur.col); |
780 | |
819 | |
781 | screen.flags &= ~Screen_WrapNext; |
820 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
800 | { |
839 | { |
801 | scr_tab (1, true); |
840 | scr_tab (1, true); |
802 | continue; |
841 | continue; |
803 | } |
842 | } |
804 | |
843 | |
805 | if (expect_false ( |
844 | if (ecb_unlikely ( |
806 | checksel /* see if we're writing within selection */ |
845 | checksel /* see if we're writing within selection */ |
807 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
846 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
808 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
847 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
809 | )) |
848 | )) |
810 | { |
849 | { |
… | |
… | |
815 | * should be a similar check. |
854 | * should be a similar check. |
816 | */ |
855 | */ |
817 | CLEAR_SELECTION (); |
856 | CLEAR_SELECTION (); |
818 | } |
857 | } |
819 | |
858 | |
820 | if (expect_false (screen.flags & Screen_WrapNext)) |
859 | if (ecb_unlikely (screen.flags & Screen_WrapNext)) |
821 | { |
860 | { |
822 | scr_do_wrap (); |
861 | scr_do_wrap (); |
823 | |
862 | |
824 | line->l = ncol; |
863 | line->l = ncol; |
825 | line->is_longer (1); |
864 | line->is_longer (1); |
… | |
… | |
827 | row = screen.cur.row; |
866 | row = screen.cur.row; |
828 | line = &ROW(row); /* _must_ refresh */ |
867 | line = &ROW(row); /* _must_ refresh */ |
829 | } |
868 | } |
830 | |
869 | |
831 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
870 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
832 | if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
871 | if (ecb_unlikely (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
833 | c = 0xfffd; |
872 | c = 0xfffd; |
834 | |
873 | |
835 | // rely on wcwidth to tell us the character width, do wcwidth before |
874 | // rely on wcwidth to tell us the character width, do wcwidth before |
836 | // further replacements, as wcwidth might return -1 for the line |
875 | // further replacements, as wcwidth might return -1 for the line |
837 | // drawing characters below as they might be invalid in the current |
876 | // drawing characters below as they might be invalid in the current |
838 | // locale. |
877 | // locale. |
839 | int width = WCWIDTH (c); |
878 | int width = WCWIDTH (c); |
840 | |
879 | |
841 | if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL |
880 | if (ecb_unlikely (charsets [screen.charset] == '0')) // DEC SPECIAL |
842 | { |
881 | { |
843 | // vt100 special graphics and line drawing |
882 | // vt100 special graphics and line drawing |
844 | // 5f-7e standard vt100 |
883 | // 5f-7e standard vt100 |
845 | // 40-5e rxvt extension for extra curses acs chars |
884 | // 40-5e rxvt extension for extra curses acs chars |
846 | static uint16_t vt100_0[62] = { // 41 .. 7e |
885 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
859 | c = vt100_0[c - 0x41]; |
898 | c = vt100_0[c - 0x41]; |
860 | width = 1; // vt100 line drawing characters are always single-width |
899 | width = 1; // vt100 line drawing characters are always single-width |
861 | } |
900 | } |
862 | } |
901 | } |
863 | |
902 | |
864 | if (expect_false (screen.flags & Screen_Insert)) |
903 | if (ecb_unlikely (screen.flags & Screen_Insert)) |
865 | scr_insdel_chars (width, INSERT); |
904 | scr_insdel_chars (width, INSERT); |
866 | |
905 | |
867 | if (width != 0) |
906 | if (width != 0) |
868 | { |
907 | { |
869 | #if !UNICODE_3 |
908 | #if !UNICODE_3 |
… | |
… | |
874 | # else |
913 | # else |
875 | c = 0xfffd; |
914 | c = 0xfffd; |
876 | # endif |
915 | # endif |
877 | #endif |
916 | #endif |
878 | |
917 | |
|
|
918 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
919 | |
|
|
920 | // if the character doesn't fit into the remaining columns... |
|
|
921 | if (ecb_unlikely (screen.cur.col > ncol - width && ncol >= width)) |
|
|
922 | { |
|
|
923 | if (screen.flags & Screen_Autowrap) |
|
|
924 | { |
|
|
925 | // ... artificially enlargen the previous one |
|
|
926 | c = NOCHAR; |
|
|
927 | // and try the same character next loop iteration |
|
|
928 | --str; |
|
|
929 | } |
|
|
930 | else |
|
|
931 | screen.cur.col = ncol - width; |
|
|
932 | } |
|
|
933 | |
879 | // nuke the character at this position, if required |
934 | // nuke the character at this position, if required |
880 | if (expect_false ( |
935 | // due to wonderful coincidences everywhere else in this loop |
|
|
936 | // we never have to check for overwriting a wide char itself, |
|
|
937 | // only its tail. |
881 | line->t[screen.cur.col] == NOCHAR |
938 | if (ecb_unlikely (line->t[screen.cur.col] == NOCHAR)) |
882 | || (screen.cur.col < ncol - 1 |
939 | scr_kill_char (*line, screen.cur.col); |
883 | && line->t[screen.cur.col + 1] == NOCHAR) |
|
|
884 | )) |
|
|
885 | { |
|
|
886 | int col = screen.cur.col; |
|
|
887 | |
|
|
888 | // find begin |
|
|
889 | while (col > 0 && line->t[col] == NOCHAR) |
|
|
890 | col--; |
|
|
891 | |
|
|
892 | rend_t rend = SET_FONT (line->r[col], FONTSET (line->r[col])->find_font (' ')); |
|
|
893 | |
|
|
894 | // found begin, nuke |
|
|
895 | do { |
|
|
896 | line->t[col] = ' '; |
|
|
897 | line->r[col] = rend; |
|
|
898 | col++; |
|
|
899 | } while (col < ncol && line->t[col] == NOCHAR); |
|
|
900 | } |
|
|
901 | |
|
|
902 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
903 | |
|
|
904 | // if the character doesn't fit into the remaining columns... |
|
|
905 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
|
|
906 | { |
|
|
907 | // ...output spaces |
|
|
908 | c = ' '; |
|
|
909 | // and try the same character next loop iteration |
|
|
910 | --str; |
|
|
911 | } |
|
|
912 | |
940 | |
913 | line->touch (); |
941 | line->touch (); |
914 | |
942 | |
915 | do |
943 | do |
916 | { |
944 | { |
917 | line->t[screen.cur.col] = c; |
945 | line->t[screen.cur.col] = c; |
918 | line->r[screen.cur.col] = rend; |
946 | line->r[screen.cur.col] = rend; |
919 | |
947 | |
920 | if (expect_true (screen.cur.col < ncol - 1)) |
948 | if (ecb_likely (screen.cur.col < ncol - 1)) |
921 | screen.cur.col++; |
949 | screen.cur.col++; |
922 | else |
950 | else |
923 | { |
951 | { |
924 | line->l = ncol; |
952 | line->l = ncol; |
925 | if (screen.flags & Screen_Autowrap) |
953 | if (screen.flags & Screen_Autowrap) |
926 | screen.flags |= Screen_WrapNext; |
954 | screen.flags |= Screen_WrapNext; |
927 | break; |
955 | |
|
|
956 | goto end_of_line; |
928 | } |
957 | } |
929 | |
958 | |
930 | c = NOCHAR; |
959 | c = NOCHAR; |
931 | } |
960 | } |
932 | while (expect_false (--width > 0)); |
961 | while (ecb_unlikely (--width > 0)); |
933 | |
962 | |
934 | // pad with spaces when overwriting wide character with smaller one |
963 | // pad with spaces when overwriting wide character with smaller one |
935 | if (expect_false (!width)) |
964 | for (int c = screen.cur.col; ecb_unlikely (c < ncol && line->t[c] == NOCHAR); c++) |
936 | { |
965 | { |
937 | line->touch (); |
|
|
938 | |
|
|
939 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
|
|
940 | { |
|
|
941 | line->t[c] = ' '; |
966 | line->t[c] = ' '; |
942 | line->r[c] = rend; |
967 | line->r[c] = rend; |
943 | } |
|
|
944 | } |
968 | } |
|
|
969 | |
|
|
970 | end_of_line: |
|
|
971 | ; |
945 | } |
972 | } |
946 | #if ENABLE_COMBINING |
973 | #if ENABLE_COMBINING |
947 | else // width == 0 |
974 | else // width == 0 |
948 | { |
975 | { |
949 | if (c != 0xfeff) // ignore BOM |
976 | if (c != 0xfeff) // ignore BOM |
… | |
… | |
989 | #endif |
1016 | #endif |
990 | } |
1017 | } |
991 | |
1018 | |
992 | max_it (line->l, screen.cur.col); |
1019 | max_it (line->l, screen.cur.col); |
993 | |
1020 | |
994 | #ifdef DEBUG_STRICT |
|
|
995 | assert (screen.cur.row >= 0); |
1021 | assert (screen.cur.row >= 0); |
996 | #endif |
|
|
997 | } |
1022 | } |
998 | |
1023 | |
999 | /* ------------------------------------------------------------------------- */ |
1024 | /* ------------------------------------------------------------------------- */ |
1000 | /* |
1025 | /* |
1001 | * Process Backspace. Move back the cursor back a position, wrap if have to |
1026 | * Process Backspace. Move back the cursor back a position, wrap if have to |
… | |
… | |
1014 | |
1039 | |
1015 | want_refresh = 1; |
1040 | want_refresh = 1; |
1016 | #endif |
1041 | #endif |
1017 | } |
1042 | } |
1018 | } |
1043 | } |
|
|
1044 | else if (screen.flags & Screen_WrapNext) |
|
|
1045 | screen.flags &= ~Screen_WrapNext; |
1019 | else |
1046 | else |
1020 | scr_gotorc (0, -1, RELATIVE); |
1047 | scr_gotorc (0, -1, RELATIVE); |
1021 | } |
1048 | } |
1022 | |
1049 | |
1023 | /* ------------------------------------------------------------------------- */ |
1050 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1329 | if (row >= nrow) /* Out Of Bounds */ |
1356 | if (row >= nrow) /* Out Of Bounds */ |
1330 | return; |
1357 | return; |
1331 | |
1358 | |
1332 | min_it (num, nrow - row); |
1359 | min_it (num, nrow - row); |
1333 | |
1360 | |
1334 | /*TODO: the xlceararea/xfillrectangle below don't take scroll offste into account, ask mikachu for details */ |
|
|
1335 | if (rstyle & (RS_RVid | RS_Uline)) |
1361 | if (rstyle & (RS_Blink | RS_RVid | RS_Uline)) |
1336 | ren = (rend_t) ~RS_None; |
1362 | ren = (rend_t) ~RS_None; |
1337 | else if (GET_BASEBG (rstyle) == Color_bg) |
1363 | else if (GET_BASEBG (rstyle) == Color_bg) |
1338 | { |
1364 | { |
1339 | ren = DEFAULT_RSTYLE; |
1365 | ren = DEFAULT_RSTYLE; |
1340 | |
1366 | |
1341 | if (mapped) |
1367 | if (mapped) |
1342 | XClearArea (dpy, vt, 0, |
1368 | XClearArea (dpy, vt, 0, |
1343 | Row2Pixel (row), (unsigned int)width, |
1369 | Row2Pixel (row - view_start), (unsigned int)width, |
1344 | (unsigned int)Height2Pixel (num), False); |
1370 | (unsigned int)Height2Pixel (num), False); |
1345 | } |
1371 | } |
1346 | else |
1372 | else |
1347 | { |
1373 | { |
1348 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1374 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1349 | |
1375 | |
|
|
1376 | if (mapped) |
|
|
1377 | { |
1350 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1378 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1351 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1379 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1352 | XFillRectangle (dpy, vt, gc, |
1380 | XFillRectangle (dpy, vt, gc, |
1353 | 0, Row2Pixel (row), |
1381 | 0, Row2Pixel (row - view_start), |
1354 | (unsigned int)width, |
1382 | (unsigned int)width, |
1355 | (unsigned int)Height2Pixel (num)); |
1383 | (unsigned int)Height2Pixel (num)); |
1356 | gcvalue.foreground = pix_colors[Color_fg]; |
1384 | gcvalue.foreground = pix_colors[Color_fg]; |
1357 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1385 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
|
|
1386 | } |
1358 | } |
1387 | } |
1359 | |
1388 | |
1360 | for (; num--; row++) |
1389 | for (; num--; row++) |
1361 | { |
1390 | { |
1362 | scr_blank_screen_mem (ROW(row), rstyle); |
1391 | scr_blank_screen_mem (ROW(row), rstyle); |
|
|
1392 | |
|
|
1393 | if (row - view_start < nrow) |
1363 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1394 | scr_blank_line (drawn_buf [row - view_start], 0, ncol, ren); |
1364 | } |
1395 | } |
1365 | } |
1396 | } |
1366 | |
1397 | |
1367 | #if !ENABLE_MINIMAL |
1398 | #if !ENABLE_MINIMAL |
1368 | void |
1399 | void |
… | |
… | |
1442 | * Insert/Delete <count> characters from the current position |
1473 | * Insert/Delete <count> characters from the current position |
1443 | */ |
1474 | */ |
1444 | void |
1475 | void |
1445 | rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW |
1476 | rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW |
1446 | { |
1477 | { |
1447 | int col, row; |
|
|
1448 | rend_t tr; |
|
|
1449 | |
|
|
1450 | want_refresh = 1; |
1478 | want_refresh = 1; |
1451 | ZERO_SCROLLBACK (); |
1479 | ZERO_SCROLLBACK (); |
1452 | |
1480 | |
1453 | if (count <= 0) |
1481 | if (count <= 0) |
1454 | return; |
1482 | return; |
… | |
… | |
1456 | scr_do_wrap (); |
1484 | scr_do_wrap (); |
1457 | |
1485 | |
1458 | selection_check (1); |
1486 | selection_check (1); |
1459 | min_it (count, ncol - screen.cur.col); |
1487 | min_it (count, ncol - screen.cur.col); |
1460 | |
1488 | |
1461 | row = screen.cur.row; |
1489 | int row = screen.cur.row; |
1462 | |
1490 | |
1463 | line_t *line = &ROW(row); |
1491 | line_t *line = &ROW(row); |
1464 | |
1492 | |
1465 | line->touch (); |
1493 | line->touch (); |
1466 | line->is_longer (0); |
1494 | line->is_longer (0); |
1467 | |
1495 | |
|
|
1496 | // nuke wide spanning the start |
|
|
1497 | if (line->t[screen.cur.col] == NOCHAR) |
|
|
1498 | scr_kill_char (*line, screen.cur.col); |
|
|
1499 | |
1468 | switch (insdel) |
1500 | switch (insdel) |
1469 | { |
1501 | { |
1470 | case INSERT: |
1502 | case INSERT: |
1471 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1503 | line->l = min (line->l + count, ncol); |
|
|
1504 | |
|
|
1505 | if (line->t[screen.cur.col] == NOCHAR) |
|
|
1506 | scr_kill_char (*line, screen.cur.col); |
|
|
1507 | |
|
|
1508 | for (int col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1472 | { |
1509 | { |
1473 | line->t[col] = line->t[col - count]; |
1510 | line->t[col] = line->t[col - count]; |
1474 | line->r[col] = line->r[col - count]; |
1511 | line->r[col] = line->r[col - count]; |
1475 | } |
1512 | } |
1476 | |
|
|
1477 | line->l = min (line->l + count, ncol); |
|
|
1478 | |
1513 | |
1479 | if (selection.op && current_screen == selection.screen |
1514 | if (selection.op && current_screen == selection.screen |
1480 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1515 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1481 | { |
1516 | { |
1482 | if (selection.end.row != screen.cur.row |
1517 | if (selection.end.row != screen.cur.row |
… | |
… | |
1497 | case ERASE: |
1532 | case ERASE: |
1498 | screen.cur.col += count; /* don't worry if > ncol */ |
1533 | screen.cur.col += count; /* don't worry if > ncol */ |
1499 | selection_check (1); |
1534 | selection_check (1); |
1500 | screen.cur.col -= count; |
1535 | screen.cur.col -= count; |
1501 | |
1536 | |
1502 | line->l = max (line->l - count, 0); |
1537 | // nuke wide char after the end |
|
|
1538 | if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR) |
|
|
1539 | scr_kill_char (*line, screen.cur.col + count); |
|
|
1540 | |
1503 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1541 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1504 | break; |
1542 | break; |
1505 | |
1543 | |
1506 | case DELETE: |
1544 | case DELETE: |
1507 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1545 | line->l = max (line->l - count, 0); |
1508 | |
1546 | |
|
|
1547 | // nuke wide char spanning the end |
|
|
1548 | if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR) |
|
|
1549 | scr_kill_char (*line, screen.cur.col + count); |
|
|
1550 | |
1509 | for (col = screen.cur.col; (col + count) < ncol; col++) |
1551 | for (int col = screen.cur.col; (col + count) < ncol; col++) |
1510 | { |
1552 | { |
1511 | line->t[col] = line->t[col + count]; |
1553 | line->t[col] = line->t[col + count]; |
1512 | line->r[col] = line->r[col + count]; |
1554 | line->r[col] = line->r[col + count]; |
1513 | } |
1555 | } |
1514 | |
1556 | |
1515 | line->l = max (line->l - count, 0); |
|
|
1516 | scr_blank_line (*line, ncol - count, count, tr); |
1557 | scr_blank_line (*line, ncol - count, count, rstyle); |
1517 | |
1558 | |
1518 | if (selection.op && current_screen == selection.screen |
1559 | if (selection.op && current_screen == selection.screen |
1519 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1560 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1520 | { |
1561 | { |
1521 | if (selection.end.row != screen.cur.row |
1562 | if (selection.end.row != screen.cur.row |
… | |
… | |
1657 | { |
1698 | { |
1658 | rvideo_state = on; |
1699 | rvideo_state = on; |
1659 | |
1700 | |
1660 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1701 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1661 | #ifdef HAVE_BG_PIXMAP |
1702 | #ifdef HAVE_BG_PIXMAP |
1662 | if (bgPixmap.pixmap == None) |
1703 | if (bg_pixmap == None) |
1663 | #endif |
1704 | #endif |
1664 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1705 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1665 | |
1706 | |
1666 | XGCValues gcvalue; |
1707 | XGCValues gcvalue; |
1667 | gcvalue.foreground = pix_colors[Color_fg]; |
1708 | gcvalue.foreground = pix_colors[Color_fg]; |
… | |
… | |
1811 | for (i = PART_BEG; i < RC_COUNT; i++) |
1852 | for (i = PART_BEG; i < RC_COUNT; i++) |
1812 | { |
1853 | { |
1813 | min_it (rc[i].col, ncol - 1); |
1854 | min_it (rc[i].col, ncol - 1); |
1814 | min_it (rc[i].row, nrow - 1); |
1855 | min_it (rc[i].row, nrow - 1); |
1815 | } |
1856 | } |
1816 | // TODO: this line somehow causes segfault if scr_expose() is called just after resize |
1857 | |
1817 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1858 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1818 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1859 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1819 | |
1860 | |
1820 | num_scr_allow = 0; |
1861 | num_scr_allow = 0; |
1821 | |
1862 | |
… | |
… | |
1894 | |
1935 | |
1895 | # ifndef NO_MAPALERT |
1936 | # ifndef NO_MAPALERT |
1896 | # ifdef MAPALERT_OPTION |
1937 | # ifdef MAPALERT_OPTION |
1897 | if (option (Opt_mapAlert)) |
1938 | if (option (Opt_mapAlert)) |
1898 | # endif |
1939 | # endif |
1899 | XMapWindow (dpy, parent[0]); |
1940 | XMapWindow (dpy, parent); |
1900 | # endif |
1941 | # endif |
1901 | |
1942 | |
1902 | # if ENABLE_FRILLS |
1943 | # if ENABLE_FRILLS |
1903 | if (option (Opt_urgentOnBell)) |
1944 | if (option (Opt_urgentOnBell)) |
1904 | set_urgency (1); |
1945 | set_urgency (1); |
… | |
… | |
1912 | |
1953 | |
1913 | bell_ev.start (VISUAL_BELL_DURATION); |
1954 | bell_ev.start (VISUAL_BELL_DURATION); |
1914 | } |
1955 | } |
1915 | else |
1956 | else |
1916 | XBell (dpy, 0); |
1957 | XBell (dpy, 0); |
|
|
1958 | HOOK_INVOKE ((this, HOOK_BELL, DT_END)); |
1917 | #endif |
1959 | #endif |
1918 | } |
1960 | } |
1919 | |
1961 | |
1920 | /* ------------------------------------------------------------------------- */ |
1962 | /* ------------------------------------------------------------------------- */ |
1921 | /* ARGSUSED */ |
|
|
1922 | void |
1963 | void |
1923 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1964 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1924 | { |
1965 | { |
1925 | #ifdef PRINTPIPE |
1966 | #ifdef PRINTPIPE |
1926 | int nrows, row_start; |
1967 | int nrows, row_start; |
… | |
… | |
1940 | row_start = view_start; |
1981 | row_start = view_start; |
1941 | } |
1982 | } |
1942 | |
1983 | |
1943 | wctomb (0, 0); |
1984 | wctomb (0, 0); |
1944 | |
1985 | |
1945 | for (int r1 = 0; r1 < nrows; r1++) |
1986 | for (int r1 = row_start; r1 < row_start + nrows; r1++) |
1946 | { |
1987 | { |
1947 | text_t *tp = ROW(r1).t; |
1988 | text_t *tp = ROW(r1).t; |
1948 | int len = ROW(r1).l; |
1989 | int len = ROW(r1).l; |
1949 | |
1990 | |
1950 | for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN |
1991 | for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN |
… | |
… | |
1979 | * screen.text/screen.rend contain what the screen will change to. |
2020 | * screen.text/screen.rend contain what the screen will change to. |
1980 | */ |
2021 | */ |
1981 | void |
2022 | void |
1982 | rxvt_term::scr_refresh () NOTHROW |
2023 | rxvt_term::scr_refresh () NOTHROW |
1983 | { |
2024 | { |
1984 | unsigned char have_bg, |
|
|
1985 | showcursor; /* show the cursor */ |
|
|
1986 | int16_t col, row, /* column/row we're processing */ |
2025 | int16_t col, row, /* column/row we're processing */ |
1987 | ocrow; /* old cursor row */ |
2026 | ocrow; /* old cursor row */ |
1988 | int i; /* tmp */ |
2027 | int i; /* tmp */ |
1989 | #ifndef NO_CURSORCOLOR |
2028 | #ifndef NO_CURSORCOLOR |
1990 | rend_t cc1; /* store colours at cursor position (s) */ |
2029 | rend_t cc1; /* store colours at cursor position (s) */ |
… | |
… | |
2001 | /* |
2040 | /* |
2002 | * A: set up vars |
2041 | * A: set up vars |
2003 | */ |
2042 | */ |
2004 | refresh_count = 0; |
2043 | refresh_count = 0; |
2005 | |
2044 | |
|
|
2045 | unsigned int old_screen_flags = screen.flags; |
2006 | have_bg = 0; |
2046 | char have_bg = 0; |
2007 | #ifdef HAVE_BG_PIXMAP |
2047 | #ifdef HAVE_BG_PIXMAP |
2008 | have_bg = bgPixmap.pixmap != None; |
2048 | have_bg = bg_pixmap != None; |
2009 | #endif |
2049 | #endif |
2010 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2050 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2011 | |
2051 | |
2012 | /* |
2052 | /* |
2013 | * B: reverse any characters which are selected |
2053 | * B: reverse any characters which are selected |
2014 | */ |
2054 | */ |
2015 | scr_reverse_selection (); |
2055 | scr_reverse_selection (); |
|
|
2056 | |
|
|
2057 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
|
|
2058 | #if ENABLE_OVERLAY |
|
|
2059 | scr_swap_overlay (); |
|
|
2060 | #endif |
|
|
2061 | |
|
|
2062 | char showcursor = screen.flags & Screen_VisibleCursor; |
2016 | |
2063 | |
2017 | /* |
2064 | /* |
2018 | * C: set the cursor character (s) |
2065 | * C: set the cursor character (s) |
2019 | */ |
2066 | */ |
2020 | { |
2067 | { |
2021 | unsigned char setoldcursor; |
2068 | unsigned char setoldcursor; |
2022 | |
2069 | |
2023 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
2024 | #ifdef CURSOR_BLINK |
2070 | #ifdef CURSOR_BLINK |
2025 | if (hidden_cursor) |
2071 | if (hidden_cursor) |
2026 | showcursor = 0; |
2072 | showcursor = 0; |
2027 | #endif |
2073 | #endif |
2028 | |
2074 | |
… | |
… | |
2056 | ccol2 = bgcolor_of (rstyle); |
2102 | ccol2 = bgcolor_of (rstyle); |
2057 | #else |
2103 | #else |
2058 | ccol2 = Color_bg; |
2104 | ccol2 = Color_bg; |
2059 | #endif |
2105 | #endif |
2060 | |
2106 | |
2061 | if (showcursor && focus) |
2107 | if (focus) |
2062 | { |
2108 | { |
2063 | if (option (Opt_cursorUnderline)) |
2109 | if (option (Opt_cursorUnderline)) |
2064 | *crp ^= RS_Uline; |
2110 | *crp ^= RS_Uline; |
2065 | else |
2111 | else |
2066 | { |
2112 | { |
… | |
… | |
2101 | oldcursor.col = screen.cur.col; |
2147 | oldcursor.col = screen.cur.col; |
2102 | } |
2148 | } |
2103 | } |
2149 | } |
2104 | } |
2150 | } |
2105 | |
2151 | |
2106 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
|
|
2107 | #if ENABLE_OVERLAY |
|
|
2108 | scr_swap_overlay (); |
|
|
2109 | #endif |
|
|
2110 | |
|
|
2111 | #ifndef NO_SLOW_LINK_SUPPORT |
2152 | #ifndef NO_SLOW_LINK_SUPPORT |
2112 | /* |
2153 | /* |
2113 | * D: CopyArea pass - very useful for slower links |
2154 | * D: CopyArea pass - very useful for slower links |
2114 | * This has been deliberately kept simple. |
2155 | * This has been deliberately kept simple. |
2115 | */ |
2156 | */ |
… | |
… | |
2204 | continue; |
2245 | continue; |
2205 | |
2246 | |
2206 | // redraw one or more characters |
2247 | // redraw one or more characters |
2207 | |
2248 | |
2208 | // seek to the beginning of wide characters |
2249 | // seek to the beginning of wide characters |
2209 | while (expect_false (stp[col] == NOCHAR && col > 0)) |
2250 | while (ecb_unlikely (stp[col] == NOCHAR && col > 0)) |
2210 | --col; |
2251 | --col; |
2211 | |
2252 | |
2212 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2253 | rend_t rend = srp[col]; /* screen rendition (target rendition) */ |
2213 | text_t *text = stp + col; |
2254 | text_t *text = stp + col; |
2214 | int count = 1; |
2255 | int count = 1; |
2215 | |
2256 | |
2216 | dtp[col] = stp[col]; |
2257 | dtp[col] = stp[col]; |
2217 | drp[col] = rend; |
2258 | drp[col] = rend; |
… | |
… | |
2221 | for (i = 0; ++col < ncol; ) |
2262 | for (i = 0; ++col < ncol; ) |
2222 | { |
2263 | { |
2223 | if (stp[col] == NOCHAR) |
2264 | if (stp[col] == NOCHAR) |
2224 | { |
2265 | { |
2225 | dtp[col] = stp[col]; |
2266 | dtp[col] = stp[col]; |
2226 | drp[col] = rend; |
2267 | drp[col] = srp[col]; |
|
|
2268 | |
2227 | count++; |
2269 | count++; |
2228 | i++; |
2270 | i++; |
2229 | |
2271 | |
2230 | continue; |
2272 | continue; |
2231 | } |
2273 | } |
… | |
… | |
2251 | |
2293 | |
2252 | col--; /* went one too far. move back */ |
2294 | col--; /* went one too far. move back */ |
2253 | count -= i; /* dump any matching trailing chars */ |
2295 | count -= i; /* dump any matching trailing chars */ |
2254 | |
2296 | |
2255 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2297 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2256 | while (expect_false (i && text[count] == NOCHAR)) |
2298 | while (ecb_unlikely (i && text[count] == NOCHAR)) |
2257 | count++, i--; |
2299 | count++, i--; |
2258 | |
2300 | |
2259 | /* |
2301 | /* |
2260 | * Determine the attributes for the string |
2302 | * Determine the attributes for the string |
2261 | */ |
2303 | */ |
2262 | int fore = fgcolor_of (rend); // desired foreground |
2304 | int fore = fgcolor_of (rend); // desired foreground |
2263 | int back = bgcolor_of (rend); // desired background |
2305 | int back = bgcolor_of (rend); // desired background |
2264 | |
2306 | |
2265 | // only do special processing if any attributes are set, which is unlikely |
2307 | // only do special processing if any attributes are set, which is unlikely |
2266 | if (expect_false (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful))) |
2308 | if (ecb_unlikely (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) |
2267 | { |
2309 | { |
2268 | bool invert = rend & RS_RVid; |
2310 | bool invert = rend & RS_RVid; |
2269 | |
2311 | |
2270 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2312 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2271 | if (rend & RS_Bold && fore == Color_fg) |
2313 | if (rend & RS_Bold && fore == Color_fg) |
… | |
… | |
2290 | |
2332 | |
2291 | if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL)) |
2333 | if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL)) |
2292 | fore = Color_UL; |
2334 | fore = Color_UL; |
2293 | #endif |
2335 | #endif |
2294 | |
2336 | |
|
|
2337 | #ifdef OPTION_HC |
|
|
2338 | if (rend & RS_Sel) |
|
|
2339 | { |
|
|
2340 | /* invert the column if no highlightColor is set or it is the |
|
|
2341 | * current cursor column */ |
|
|
2342 | if (!(showcursor && row == screen.cur.row && text - stp == screen.cur.col) |
|
|
2343 | && ISSET_PIXCOLOR (Color_HC)) |
|
|
2344 | { |
|
|
2345 | if (ISSET_PIXCOLOR (Color_HTC)) |
|
|
2346 | fore = Color_HTC; |
|
|
2347 | // if invert is 0 reverse video is set so we use bg color as fg color |
|
|
2348 | else if (!invert) |
|
|
2349 | fore = back; |
|
|
2350 | |
|
|
2351 | back = Color_HC; |
|
|
2352 | invert = 0; |
|
|
2353 | } |
|
|
2354 | } |
|
|
2355 | #endif |
|
|
2356 | |
2295 | if (invert) |
2357 | if (invert) |
2296 | { |
2358 | { |
2297 | #ifdef OPTION_HC |
|
|
2298 | if ((showcursor && row == screen.cur.row && text - stp == screen.cur.col) |
|
|
2299 | || !ISSET_PIXCOLOR (Color_HC)) |
|
|
2300 | #endif |
|
|
2301 | /* invert the column if no highlightColor is set or it is the |
|
|
2302 | * current cursor column */ |
|
|
2303 | ::swap (fore, back); |
2359 | ::swap (fore, back); |
2304 | #ifdef OPTION_HC |
|
|
2305 | else if (ISSET_PIXCOLOR (Color_HC)) |
|
|
2306 | back = Color_HC; |
|
|
2307 | #endif |
|
|
2308 | |
2360 | |
2309 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2361 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2310 | # ifndef OPTION_HC |
|
|
2311 | if (ISSET_PIXCOLOR (Color_RV)) |
|
|
2312 | back = Color_RV; |
|
|
2313 | # endif |
|
|
2314 | if (fore == back) |
2362 | if (fore == back) |
2315 | { |
2363 | { |
2316 | fore = Color_bg; |
2364 | fore = Color_bg; |
2317 | back = Color_fg; |
2365 | back = Color_fg; |
2318 | } |
2366 | } |
… | |
… | |
2354 | /* |
2402 | /* |
2355 | * Actually do the drawing of the string here |
2403 | * Actually do the drawing of the string here |
2356 | */ |
2404 | */ |
2357 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2405 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2358 | |
2406 | |
2359 | if (expect_true (have_bg && back == Color_bg)) |
2407 | if (ecb_likely (have_bg && back == Color_bg)) |
2360 | { |
2408 | { |
2361 | // this is very ugly, maybe push it into ->draw? |
2409 | // this is very ugly, maybe push it into ->draw? |
2362 | |
2410 | |
2363 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2411 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2364 | if (text[i] != ' ') |
2412 | if (text[i] != ' ') |
… | |
… | |
2371 | did_clear: ; |
2419 | did_clear: ; |
2372 | } |
2420 | } |
2373 | else |
2421 | else |
2374 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2422 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2375 | |
2423 | |
2376 | if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back)) |
2424 | if (ecb_unlikely (rend & RS_Uline && font->descent > 1 && fore != back)) |
2377 | { |
2425 | { |
2378 | #if ENABLE_FRILLS |
2426 | #if ENABLE_FRILLS |
2379 | if (ISSET_PIXCOLOR (Color_underline)) |
2427 | if (ISSET_PIXCOLOR (Color_underline)) |
2380 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2428 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2381 | else |
2429 | else |
… | |
… | |
2386 | xpixel, ypixel + font->ascent + 1, |
2434 | xpixel, ypixel + font->ascent + 1, |
2387 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2435 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2388 | } |
2436 | } |
2389 | } /* for (col....) */ |
2437 | } /* for (col....) */ |
2390 | } /* for (row....) */ |
2438 | } /* for (row....) */ |
2391 | |
|
|
2392 | #if ENABLE_OVERLAY |
|
|
2393 | scr_swap_overlay (); |
|
|
2394 | #endif |
|
|
2395 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
|
|
2396 | |
2439 | |
2397 | /* |
2440 | /* |
2398 | * G: cleanup cursor and display outline cursor if necessary |
2441 | * G: cleanup cursor and display outline cursor if necessary |
2399 | */ |
2442 | */ |
2400 | if (showcursor) |
2443 | if (showcursor) |
… | |
… | |
2439 | } |
2482 | } |
2440 | |
2483 | |
2441 | /* |
2484 | /* |
2442 | * H: cleanup selection |
2485 | * H: cleanup selection |
2443 | */ |
2486 | */ |
|
|
2487 | #if ENABLE_OVERLAY |
|
|
2488 | scr_swap_overlay (); |
|
|
2489 | #endif |
|
|
2490 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
|
|
2491 | |
2444 | scr_reverse_selection (); |
2492 | scr_reverse_selection (); |
2445 | |
2493 | |
|
|
2494 | screen.flags = old_screen_flags; |
2446 | num_scr = 0; |
2495 | num_scr = 0; |
2447 | num_scr_allow = 1; |
2496 | num_scr_allow = 1; |
2448 | } |
2497 | } |
2449 | |
2498 | |
2450 | void |
2499 | void |
… | |
… | |
2471 | scr_remap_chars (swap_buf [i]); |
2520 | scr_remap_chars (swap_buf [i]); |
2472 | } |
2521 | } |
2473 | } |
2522 | } |
2474 | |
2523 | |
2475 | void |
2524 | void |
2476 | rxvt_term::scr_recolour () NOTHROW |
2525 | rxvt_term::scr_recolour (bool refresh) NOTHROW |
2477 | { |
2526 | { |
|
|
2527 | bool transparent = false; |
|
|
2528 | |
2478 | #ifdef HAVE_BG_PIXMAP |
2529 | #ifdef HAVE_BG_PIXMAP |
2479 | bgPixmap.apply (); |
2530 | if (bg_pixmap != None) |
2480 | #else |
2531 | { |
|
|
2532 | # ifdef ENABLE_TRANSPARENCY |
|
|
2533 | if (bg_flags & BG_IS_TRANSPARENT) |
|
|
2534 | { |
|
|
2535 | XSetWindowBackgroundPixmap (dpy, parent, bg_pixmap); |
|
|
2536 | XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
2481 | |
2537 | |
|
|
2538 | transparent = true; |
|
|
2539 | } |
|
|
2540 | else |
|
|
2541 | # endif |
|
|
2542 | { |
|
|
2543 | XSetWindowBackground (dpy, parent, pix_colors[Color_border]); |
|
|
2544 | XSetWindowBackgroundPixmap (dpy, vt, bg_pixmap); |
|
|
2545 | } |
|
|
2546 | } |
|
|
2547 | else |
|
|
2548 | #endif |
|
|
2549 | { |
2482 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
2550 | XSetWindowBackground (dpy, parent, pix_colors[Color_border]); |
2483 | XClearWindow (dpy, parent[0]); |
|
|
2484 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
2551 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
|
|
2552 | } |
|
|
2553 | |
|
|
2554 | XClearWindow (dpy, parent); |
2485 | |
2555 | |
2486 | if (scrollBar.win) |
2556 | if (scrollBar.win) |
2487 | { |
2557 | { |
|
|
2558 | if (transparent) |
|
|
2559 | XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
|
|
2560 | else |
2488 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2561 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2489 | scrollBar.state = STATE_IDLE; |
2562 | scrollBar.state = SB_STATE_IDLE; |
2490 | scrollBar.show (0); |
2563 | scrollBar.show (0); |
2491 | } |
2564 | } |
2492 | |
2565 | |
2493 | #endif |
2566 | if (refresh) |
2494 | |
2567 | { |
2495 | /* bgPixmap.apply () does not do the following : */ |
|
|
2496 | scr_clear (); |
2568 | scr_clear (); |
2497 | scr_touch (true); |
2569 | scr_touch (true); |
|
|
2570 | } |
2498 | want_refresh = 1; |
2571 | want_refresh = 1; |
2499 | } |
2572 | } |
2500 | |
2573 | |
2501 | /* ------------------------------------------------------------------------- */ |
2574 | /* ------------------------------------------------------------------------- */ |
2502 | void |
2575 | void |
… | |
… | |
2570 | { |
2643 | { |
2571 | #if !ENABLE_MINIMAL |
2644 | #if !ENABLE_MINIMAL |
2572 | if (selection.rect) |
2645 | if (selection.rect) |
2573 | scr_xor_rect (selection.beg.row, selection.beg.col, |
2646 | scr_xor_rect (selection.beg.row, selection.beg.col, |
2574 | selection.end.row, selection.end.col, |
2647 | selection.end.row, selection.end.col, |
2575 | RS_RVid, RS_RVid | RS_Uline); |
2648 | RS_Sel | RS_RVid, RS_Sel | RS_RVid | RS_Uline); |
2576 | else |
2649 | else |
2577 | #endif |
2650 | #endif |
2578 | scr_xor_span (selection.beg.row, selection.beg.col, |
2651 | scr_xor_span (selection.beg.row, selection.beg.col, |
2579 | selection.end.row, selection.end.col, |
2652 | selection.end.row, selection.end.col, |
2580 | RS_RVid); |
2653 | RS_Sel | RS_RVid); |
2581 | } |
2654 | } |
2582 | } |
2655 | } |
2583 | |
2656 | |
2584 | /* ------------------------------------------------------------------------- */ |
2657 | /* ------------------------------------------------------------------------- */ |
2585 | /* |
2658 | /* |
… | |
… | |
2590 | void |
2663 | void |
2591 | rxvt_term::scr_dump (int fd) NOTHROW |
2664 | rxvt_term::scr_dump (int fd) NOTHROW |
2592 | { |
2665 | { |
2593 | int row, wrote; |
2666 | int row, wrote; |
2594 | unsigned int width, towrite; |
2667 | unsigned int width, towrite; |
2595 | char r1[] = "\n"; |
2668 | const char r1[] = "\n"; |
2596 | |
2669 | |
2597 | for (row = saveLines + top_row; |
2670 | for (row = saveLines + top_row; |
2598 | row < saveLines + nrow - 1; row++) |
2671 | row < saveLines + nrow - 1; row++) |
2599 | { |
2672 | { |
2600 | width = row_buf[row].l >= 0 ? row_buf[row].l |
2673 | width = row_buf[row].l >= 0 ? row_buf[row].l |
… | |
… | |
2638 | || (check_more == 3 |
2711 | || (check_more == 3 |
2639 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2712 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2640 | || (check_more == 4 /* screen width change */ |
2713 | || (check_more == 4 /* screen width change */ |
2641 | && (selection.beg.row != selection.end.row |
2714 | && (selection.beg.row != selection.end.row |
2642 | || selection.end.col > ncol))) |
2715 | || selection.end.col > ncol))) |
2643 | CLEAR_SELECTION (); |
2716 | CLEAR_ALL_SELECTION (); |
2644 | } |
2717 | } |
2645 | |
2718 | |
2646 | /* ------------------------------------------------------------------------- */ |
2719 | /* ------------------------------------------------------------------------- */ |
2647 | /* |
2720 | /* |
2648 | * Paste a selection direct to the command fd |
2721 | * Paste a selection direct to the command fd |
2649 | */ |
2722 | */ |
2650 | void |
2723 | void |
2651 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2724 | rxvt_term::tt_paste (char *data, unsigned int len) NOTHROW |
2652 | { |
2725 | { |
2653 | /* convert normal newline chars into common keyboard Return key sequence */ |
2726 | /* convert normal newline chars into common keyboard Return key sequence */ |
2654 | for (unsigned int i = 0; i < len; i++) |
2727 | for (unsigned int i = 0; i < len; i++) |
2655 | if (data[i] == C0_LF) |
2728 | if (data[i] == C0_LF) |
2656 | data[i] = C0_CR; |
2729 | data[i] = C0_CR; |
… | |
… | |
2662 | |
2735 | |
2663 | if (priv_modes & PrivMode_BracketPaste) |
2736 | if (priv_modes & PrivMode_BracketPaste) |
2664 | tt_printf ("\e[201~"); |
2737 | tt_printf ("\e[201~"); |
2665 | } |
2738 | } |
2666 | |
2739 | |
2667 | /* ------------------------------------------------------------------------- */ |
|
|
2668 | /* |
|
|
2669 | * Respond to a notification that a primary selection has been sent |
|
|
2670 | * EXT: SelectionNotify |
|
|
2671 | */ |
|
|
2672 | void |
2740 | void |
2673 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW |
2741 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2674 | { |
2742 | { |
2675 | if (prop == None) /* check for failed XConvertSelection */ |
2743 | if (HOOK_INVOKE ((this, HOOK_TT_PASTE, DT_STR_LEN, data, len, DT_END))) |
2676 | { |
|
|
2677 | if ((selection_type & Sel_CompoundText)) |
|
|
2678 | { |
|
|
2679 | int selnum = selection_type & Sel_whereMask; |
|
|
2680 | |
|
|
2681 | selection_type = 0; |
|
|
2682 | if (selnum != Sel_direct) |
|
|
2683 | selection_request_other (XA_STRING, selnum); |
|
|
2684 | } |
|
|
2685 | |
|
|
2686 | if ((selection_type & Sel_UTF8String)) |
|
|
2687 | { |
|
|
2688 | int selnum = selection_type & Sel_whereMask; |
|
|
2689 | |
|
|
2690 | selection_type = Sel_CompoundText; |
|
|
2691 | if (selnum != Sel_direct) |
|
|
2692 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2693 | else |
|
|
2694 | selection_type = 0; |
|
|
2695 | } |
|
|
2696 | |
|
|
2697 | return; |
|
|
2698 | } |
|
|
2699 | |
|
|
2700 | unsigned long bytes_after; |
|
|
2701 | XTextProperty ct; |
|
|
2702 | |
|
|
2703 | if (XGetWindowProperty (dpy, win, prop, |
|
|
2704 | 0, PROP_SIZE / 4, |
|
|
2705 | delete_prop, AnyPropertyType, |
|
|
2706 | &ct.encoding, &ct.format, |
|
|
2707 | &ct.nitems, &bytes_after, |
|
|
2708 | &ct.value) != Success) |
|
|
2709 | { |
|
|
2710 | ct.value = 0; |
|
|
2711 | goto bailout; |
|
|
2712 | } |
|
|
2713 | |
|
|
2714 | if (ct.encoding == None) |
|
|
2715 | goto bailout; |
|
|
2716 | |
|
|
2717 | if (bytes_after) |
|
|
2718 | { |
|
|
2719 | // fetch and append remaining data |
|
|
2720 | XTextProperty ct2; |
|
|
2721 | |
|
|
2722 | if (XGetWindowProperty (dpy, win, prop, |
|
|
2723 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2724 | delete_prop, AnyPropertyType, |
|
|
2725 | &ct2.encoding, &ct2.format, |
|
|
2726 | &ct2.nitems, &bytes_after, |
|
|
2727 | &ct2.value) != Success) |
|
|
2728 | goto bailout; |
|
|
2729 | |
|
|
2730 | // realloc should be compatible to XFree, here, and elsewhere, too |
|
|
2731 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
|
|
2732 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
|
|
2733 | ct.nitems += ct2.nitems; |
|
|
2734 | |
|
|
2735 | XFree (ct2.value); |
|
|
2736 | } |
|
|
2737 | |
|
|
2738 | if (ct.value == 0) |
|
|
2739 | goto bailout; |
|
|
2740 | |
|
|
2741 | if (ct.encoding == xa[XA_INCR]) |
|
|
2742 | { |
|
|
2743 | // INCR selection, start handshake |
|
|
2744 | if (!delete_prop) |
|
|
2745 | XDeleteProperty (dpy, win, prop); |
|
|
2746 | |
|
|
2747 | selection_wait = Sel_incr; |
|
|
2748 | incr_buf_fill = 0; |
|
|
2749 | incr_ev.start (10); |
|
|
2750 | |
|
|
2751 | goto bailout; |
|
|
2752 | } |
|
|
2753 | |
|
|
2754 | if (ct.nitems == 0) |
|
|
2755 | { |
|
|
2756 | if (selection_wait == Sel_incr) |
|
|
2757 | { |
|
|
2758 | XFree (ct.value); |
|
|
2759 | |
|
|
2760 | // finally complete, now paste the whole thing |
|
|
2761 | selection_wait = Sel_normal; |
|
|
2762 | ct.value = (unsigned char *)incr_buf; |
|
|
2763 | ct.nitems = incr_buf_fill; |
|
|
2764 | incr_buf = 0; |
|
|
2765 | incr_buf_size = 0; |
|
|
2766 | incr_ev.stop (); |
|
|
2767 | } |
|
|
2768 | else |
|
|
2769 | { |
|
|
2770 | if (selection_wait == Sel_normal |
|
|
2771 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
|
|
2772 | { |
|
|
2773 | /* |
|
|
2774 | * pass through again trying CUT_BUFFER0 if we've come from |
|
|
2775 | * XConvertSelection () but nothing was presented |
|
|
2776 | */ |
|
|
2777 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
|
|
2778 | } |
|
|
2779 | |
|
|
2780 | goto bailout; |
|
|
2781 | } |
|
|
2782 | } |
|
|
2783 | else if (selection_wait == Sel_incr) |
|
|
2784 | { |
|
|
2785 | incr_ev.start (10); |
|
|
2786 | |
|
|
2787 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
|
|
2788 | { |
|
|
2789 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2790 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2791 | } |
|
|
2792 | |
|
|
2793 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
|
|
2794 | incr_buf_fill += ct.nitems; |
|
|
2795 | |
|
|
2796 | goto bailout; |
|
|
2797 | } |
|
|
2798 | |
|
|
2799 | char **cl; |
|
|
2800 | int cr; |
|
|
2801 | |
|
|
2802 | #if !ENABLE_MINIMAL |
|
|
2803 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2804 | // so recode it manually |
|
|
2805 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2806 | { |
|
|
2807 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2808 | char *s = rxvt_wcstombs (w); |
|
|
2809 | free (w); |
|
|
2810 | // TODO: strlen == only the first element will be converted. well... |
|
|
2811 | paste (s, strlen (s)); |
|
|
2812 | free (s); |
|
|
2813 | } |
|
|
2814 | else |
|
|
2815 | #endif |
|
|
2816 | if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0 |
|
|
2817 | && cl) |
|
|
2818 | { |
|
|
2819 | for (int i = 0; i < cr; i++) |
|
|
2820 | paste (cl[i], strlen (cl[i])); |
|
|
2821 | |
|
|
2822 | XFreeStringList (cl); |
|
|
2823 | } |
|
|
2824 | else |
|
|
2825 | paste ((char *)ct.value, ct.nitems); // paste raw |
|
|
2826 | |
|
|
2827 | bailout: |
|
|
2828 | XFree (ct.value); |
|
|
2829 | |
|
|
2830 | if (selection_wait == Sel_normal) |
|
|
2831 | selection_wait = Sel_none; |
|
|
2832 | } |
|
|
2833 | |
|
|
2834 | void |
|
|
2835 | rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW |
|
|
2836 | { |
|
|
2837 | selection_wait = Sel_none; |
|
|
2838 | |
|
|
2839 | incr_buf_size = 0; |
|
|
2840 | free (incr_buf); |
|
|
2841 | |
|
|
2842 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
|
|
2843 | } |
|
|
2844 | |
|
|
2845 | void |
|
|
2846 | rxvt_term::selection_property (Window win, Atom prop) NOTHROW |
|
|
2847 | { |
|
|
2848 | if (prop == None || selection_wait != Sel_incr) |
|
|
2849 | return; |
2744 | return; |
2850 | |
2745 | |
2851 | selection_paste (win, prop, true); |
2746 | tt_paste (data, len); |
2852 | } |
2747 | } |
2853 | |
2748 | |
2854 | /* ------------------------------------------------------------------------- */ |
2749 | /* ------------------------------------------------------------------------- */ |
2855 | /* |
2750 | /* |
2856 | * Request the current selection: |
2751 | * Request PRIMARY, SECONDARY or CLIPBOARD selection. |
2857 | * Order: > internal selection if available |
2752 | * if the requested selection has no owner or is empty CUT_BUFFER0 is used |
2858 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2753 | * as fallback |
2859 | * > CUT_BUFFER0 |
|
|
2860 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
|
|
2861 | * will auto fallback to CUT_BUFFER0 |
|
|
2862 | * EXT: button 2 release |
2754 | * EXT: button 2 release |
2863 | */ |
2755 | */ |
2864 | void |
2756 | void |
2865 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2757 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2866 | { |
2758 | { |
2867 | if (selection.text && selnum == Sel_Primary) |
2759 | if (!selection_req) |
2868 | { |
|
|
2869 | /* internal selection */ |
|
|
2870 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2871 | paste (str, strlen (str)); |
|
|
2872 | free (str); |
|
|
2873 | return; |
|
|
2874 | } |
2760 | { |
2875 | else |
2761 | selection_req = new rxvt_selection (display, selnum, tm, vt, xa[XA_VT_SELECTION], this); |
|
|
2762 | selection_req->run (); |
2876 | { |
2763 | } |
2877 | selection_request_time = tm; |
|
|
2878 | selection_wait = Sel_normal; |
|
|
2879 | |
|
|
2880 | #if X_HAVE_UTF8_STRING |
|
|
2881 | selection_type = Sel_UTF8String; |
|
|
2882 | if (selection_request_other (xa[XA_UTF8_STRING], selnum)) |
|
|
2883 | return; |
|
|
2884 | #else |
|
|
2885 | selection_type = Sel_CompoundText; |
|
|
2886 | if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum)) |
|
|
2887 | return; |
|
|
2888 | #endif |
|
|
2889 | } |
|
|
2890 | |
|
|
2891 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
|
|
2892 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
|
|
2893 | } |
|
|
2894 | |
|
|
2895 | int |
|
|
2896 | rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW |
|
|
2897 | { |
|
|
2898 | Atom sel; |
|
|
2899 | |
|
|
2900 | selection_type |= selnum; |
|
|
2901 | |
|
|
2902 | if (selnum == Sel_Primary) |
|
|
2903 | sel = XA_PRIMARY; |
|
|
2904 | else if (selnum == Sel_Secondary) |
|
|
2905 | sel = XA_SECONDARY; |
|
|
2906 | else |
|
|
2907 | sel = xa[XA_CLIPBOARD]; |
|
|
2908 | |
|
|
2909 | if (XGetSelectionOwner (dpy, sel) != None) |
|
|
2910 | { |
|
|
2911 | XConvertSelection (dpy, sel, target, xa[XA_VT_SELECTION], |
|
|
2912 | vt, selection_request_time); |
|
|
2913 | return 1; |
|
|
2914 | } |
|
|
2915 | |
|
|
2916 | return 0; |
|
|
2917 | } |
2764 | } |
2918 | |
2765 | |
2919 | /* ------------------------------------------------------------------------- */ |
2766 | /* ------------------------------------------------------------------------- */ |
2920 | /* |
2767 | /* |
2921 | * Clear all selected text |
2768 | * Clear all selected text |
2922 | * EXT: SelectionClear |
2769 | * EXT: SelectionClear |
2923 | */ |
2770 | */ |
2924 | void |
2771 | void |
2925 | rxvt_term::selection_clear () NOTHROW |
2772 | rxvt_term::selection_clear (bool clipboard) NOTHROW |
2926 | { |
2773 | { |
|
|
2774 | if (!clipboard) |
|
|
2775 | { |
2927 | want_refresh = 1; |
2776 | want_refresh = 1; |
2928 | free (selection.text); |
2777 | free (selection.text); |
2929 | selection.text = NULL; |
2778 | selection.text = NULL; |
2930 | selection.len = 0; |
2779 | selection.len = 0; |
2931 | CLEAR_SELECTION (); |
2780 | CLEAR_SELECTION (); |
2932 | |
2781 | |
2933 | if (display->selection_owner == this) |
2782 | if (display->selection_owner == this) |
2934 | display->selection_owner = 0; |
2783 | display->selection_owner = 0; |
|
|
2784 | } |
|
|
2785 | else |
|
|
2786 | { |
|
|
2787 | free (selection.clip_text); |
|
|
2788 | selection.clip_text = NULL; |
|
|
2789 | selection.clip_len = 0; |
|
|
2790 | |
|
|
2791 | if (display->clipboard_owner == this) |
|
|
2792 | display->clipboard_owner = 0; |
|
|
2793 | } |
2935 | } |
2794 | } |
2936 | |
2795 | |
2937 | /* ------------------------------------------------------------------------- */ |
2796 | /* ------------------------------------------------------------------------- */ |
2938 | /* |
2797 | /* |
2939 | * Copy a selection into the cut buffer |
2798 | * Copy a selection into the cut buffer |
2940 | * EXT: button 1 or 3 release |
2799 | * EXT: button 1 or 3 release |
2941 | */ |
2800 | */ |
2942 | void |
2801 | void |
2943 | rxvt_term::selection_make (Time tm) |
2802 | rxvt_term::selection_make (Time tm) |
2944 | { |
2803 | { |
2945 | int i; |
2804 | int size; |
2946 | wchar_t *new_selection_text; |
2805 | wchar_t *new_selection_text; |
2947 | text_t *t; |
2806 | text_t *t; |
2948 | |
2807 | |
2949 | switch (selection.op) |
2808 | switch (selection.op) |
2950 | { |
2809 | { |
… | |
… | |
2966 | return; /* nothing selected, go away */ |
2825 | return; /* nothing selected, go away */ |
2967 | |
2826 | |
2968 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
2827 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
2969 | return; |
2828 | return; |
2970 | |
2829 | |
2971 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2830 | size = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2972 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2831 | new_selection_text = (wchar_t *)rxvt_malloc ((size + 4) * sizeof (wchar_t)); |
2973 | |
2832 | |
2974 | int ofs = 0; |
2833 | int ofs = 0; |
2975 | int extra = 0; |
2834 | int extra = 0; |
2976 | |
2835 | |
2977 | int col = selection.beg.col; |
2836 | int col = selection.beg.col; |
… | |
… | |
2983 | { |
2842 | { |
2984 | #if !ENABLE_MINIMAL |
2843 | #if !ENABLE_MINIMAL |
2985 | if (selection.rect) |
2844 | if (selection.rect) |
2986 | { |
2845 | { |
2987 | col = selection.beg.col; |
2846 | col = selection.beg.col; |
2988 | end_col = ncol + 1; |
2847 | end_col = selection.end.col; |
2989 | } |
2848 | } |
2990 | else |
2849 | else |
2991 | #endif |
2850 | #endif |
2992 | end_col = ROW(row).l; |
2851 | end_col = ROW(row).l; |
2993 | |
2852 | |
2994 | col = max (col, 0); |
2853 | col = max (col, 0); |
2995 | |
2854 | |
2996 | if (row == selection.end.row |
2855 | if (row == selection.end.row) |
2997 | #if !ENABLE_MINIMAL |
|
|
2998 | || selection.rect |
|
|
2999 | #endif |
|
|
3000 | ) |
|
|
3001 | min_it (end_col, selection.end.col); |
2856 | min_it (end_col, selection.end.col); |
3002 | |
2857 | |
3003 | t = ROW(row).t + col; |
2858 | t = ROW(row).t + col; |
3004 | |
2859 | |
3005 | for (; col < end_col; col++) |
2860 | for (; col < end_col; col++) |
… | |
… | |
3013 | |
2868 | |
3014 | extra -= (len - 1); |
2869 | extra -= (len - 1); |
3015 | |
2870 | |
3016 | if (extra < 0) |
2871 | if (extra < 0) |
3017 | { |
2872 | { |
3018 | extra += i; |
2873 | extra += size; |
3019 | i += i; |
2874 | size += size; |
3020 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
2875 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (size + 4) * sizeof (wchar_t)); |
3021 | } |
2876 | } |
3022 | |
2877 | |
3023 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
2878 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
3024 | } |
2879 | } |
3025 | #endif |
2880 | #endif |
… | |
… | |
3037 | |
2892 | |
3038 | new_selection_text[ofs++] = C0_LF; |
2893 | new_selection_text[ofs++] = C0_LF; |
3039 | } |
2894 | } |
3040 | else |
2895 | else |
3041 | #endif |
2896 | #endif |
3042 | if (!ROW(row).is_longer () && row != selection.end.row) |
2897 | if (!ROW(row).is_longer () |
|
|
2898 | && (row != selection.end.row || end_col != selection.end.col) |
|
|
2899 | && (row != selection.beg.row || selection.beg.col < ncol)) |
3043 | new_selection_text[ofs++] = C0_LF; |
2900 | new_selection_text[ofs++] = C0_LF; |
3044 | } |
2901 | } |
3045 | |
|
|
3046 | if (end_col != selection.end.col) |
|
|
3047 | new_selection_text[ofs++] = C0_LF; |
|
|
3048 | |
2902 | |
3049 | new_selection_text[ofs] = 0; |
2903 | new_selection_text[ofs] = 0; |
3050 | |
2904 | |
3051 | if (ofs == 0) |
2905 | if (ofs == 0) |
3052 | { |
2906 | { |
… | |
… | |
3065 | |
2919 | |
3066 | selection_grab (tm); |
2920 | selection_grab (tm); |
3067 | } |
2921 | } |
3068 | |
2922 | |
3069 | bool |
2923 | bool |
3070 | rxvt_term::selection_grab (Time tm) NOTHROW |
2924 | rxvt_term::selection_grab (Time tm, bool clipboard) NOTHROW |
3071 | { |
2925 | { |
|
|
2926 | Atom sel; |
|
|
2927 | |
|
|
2928 | if (!clipboard) |
|
|
2929 | { |
3072 | selection_time = tm; |
2930 | selection_time = tm; |
|
|
2931 | sel = XA_PRIMARY; |
|
|
2932 | } |
|
|
2933 | else |
|
|
2934 | { |
|
|
2935 | clipboard_time = tm; |
|
|
2936 | sel = xa[XA_CLIPBOARD]; |
|
|
2937 | } |
3073 | |
2938 | |
3074 | XSetSelectionOwner (dpy, XA_PRIMARY, vt, tm); |
2939 | XSetSelectionOwner (dpy, sel, vt, tm); |
3075 | if (XGetSelectionOwner (dpy, XA_PRIMARY) == vt) |
2940 | if (XGetSelectionOwner (dpy, sel) == vt) |
3076 | { |
2941 | { |
3077 | display->set_selection_owner (this); |
2942 | display->set_selection_owner (this, clipboard); |
3078 | return true; |
2943 | return true; |
3079 | } |
2944 | } |
3080 | else |
2945 | else |
3081 | { |
2946 | { |
3082 | selection_clear (); |
2947 | selection_clear (clipboard); |
3083 | return false; |
2948 | return false; |
3084 | } |
2949 | } |
3085 | |
2950 | |
3086 | #if 0 |
2951 | #if 0 |
3087 | XTextProperty ct; |
2952 | XTextProperty ct; |
… | |
… | |
3547 | * EXT: SelectionRequest |
3412 | * EXT: SelectionRequest |
3548 | */ |
3413 | */ |
3549 | void |
3414 | void |
3550 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3415 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3551 | { |
3416 | { |
|
|
3417 | Atom property = rq.property == None ? rq.target : rq.property; |
3552 | XSelectionEvent ev; |
3418 | XSelectionEvent ev; |
3553 | |
3419 | |
3554 | ev.type = SelectionNotify; |
3420 | ev.type = SelectionNotify; |
3555 | ev.property = None; |
3421 | ev.property = None; |
3556 | ev.display = rq.display; |
3422 | ev.display = rq.display; |
… | |
… | |
3571 | *target++ = xa[XA_COMPOUND_TEXT]; |
3437 | *target++ = xa[XA_COMPOUND_TEXT]; |
3572 | #if X_HAVE_UTF8_STRING |
3438 | #if X_HAVE_UTF8_STRING |
3573 | *target++ = xa[XA_UTF8_STRING]; |
3439 | *target++ = xa[XA_UTF8_STRING]; |
3574 | #endif |
3440 | #endif |
3575 | |
3441 | |
3576 | XChangeProperty (dpy, rq.requestor, rq.property, XA_ATOM, |
3442 | XChangeProperty (dpy, rq.requestor, property, XA_ATOM, |
3577 | 32, PropModeReplace, |
3443 | 32, PropModeReplace, |
3578 | (unsigned char *)target_list, target - target_list); |
3444 | (unsigned char *)target_list, target - target_list); |
3579 | ev.property = rq.property; |
3445 | ev.property = property; |
3580 | } |
3446 | } |
3581 | #if TODO // TODO |
3447 | #if TODO // TODO |
3582 | else if (rq.target == xa[XA_MULTIPLE]) |
3448 | else if (rq.target == xa[XA_MULTIPLE]) |
3583 | { |
3449 | { |
3584 | /* TODO: Handle MULTIPLE */ |
3450 | /* TODO: Handle MULTIPLE */ |
3585 | } |
3451 | } |
3586 | #endif |
3452 | #endif |
3587 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3453 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text) |
3588 | { |
3454 | { |
3589 | XChangeProperty (dpy, rq.requestor, rq.property, rq.target, |
3455 | XChangeProperty (dpy, rq.requestor, property, rq.target, |
3590 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3456 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3591 | ev.property = rq.property; |
3457 | ev.property = property; |
|
|
3458 | } |
|
|
3459 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) |
|
|
3460 | { |
|
|
3461 | XChangeProperty (dpy, rq.requestor, property, rq.target, |
|
|
3462 | 32, PropModeReplace, (unsigned char *)&clipboard_time, 1); |
|
|
3463 | ev.property = property; |
3592 | } |
3464 | } |
3593 | else if (rq.target == XA_STRING |
3465 | else if (rq.target == XA_STRING |
3594 | || rq.target == xa[XA_TEXT] |
3466 | || rq.target == xa[XA_TEXT] |
3595 | || rq.target == xa[XA_COMPOUND_TEXT] |
3467 | || rq.target == xa[XA_COMPOUND_TEXT] |
3596 | || rq.target == xa[XA_UTF8_STRING] |
3468 | || rq.target == xa[XA_UTF8_STRING] |
… | |
… | |
3628 | { |
3500 | { |
3629 | target = xa[XA_COMPOUND_TEXT]; |
3501 | target = xa[XA_COMPOUND_TEXT]; |
3630 | style = enc_compound_text; |
3502 | style = enc_compound_text; |
3631 | } |
3503 | } |
3632 | |
3504 | |
3633 | if (selection.text) |
3505 | if (rq.selection == XA_PRIMARY && selection.text) |
3634 | { |
3506 | { |
3635 | cl = selection.text; |
3507 | cl = selection.text; |
3636 | selectlen = selection.len; |
3508 | selectlen = selection.len; |
|
|
3509 | } |
|
|
3510 | else if (rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) |
|
|
3511 | { |
|
|
3512 | cl = selection.clip_text; |
|
|
3513 | selectlen = selection.clip_len; |
3637 | } |
3514 | } |
3638 | else |
3515 | else |
3639 | { |
3516 | { |
3640 | cl = L""; |
3517 | cl = L""; |
3641 | selectlen = 0; |
3518 | selectlen = 0; |
… | |
… | |
3662 | ct.value = (unsigned char *)cl; |
3539 | ct.value = (unsigned char *)cl; |
3663 | ct.nitems = selectlen; |
3540 | ct.nitems = selectlen; |
3664 | ct.encoding = target; |
3541 | ct.encoding = target; |
3665 | } |
3542 | } |
3666 | |
3543 | |
3667 | XChangeProperty (dpy, rq.requestor, rq.property, |
3544 | XChangeProperty (dpy, rq.requestor, property, |
3668 | ct.encoding, 8, PropModeReplace, |
3545 | ct.encoding, 8, PropModeReplace, |
3669 | ct.value, (int)ct.nitems); |
3546 | ct.value, (int)ct.nitems); |
3670 | ev.property = rq.property; |
3547 | ev.property = property; |
3671 | |
3548 | |
3672 | if (freect) |
3549 | if (freect) |
3673 | XFree (ct.value); |
3550 | XFree (ct.value); |
3674 | } |
3551 | } |
3675 | |
3552 | |
… | |
… | |
3709 | h += 2; min_it (h, nrow); |
3586 | h += 2; min_it (h, nrow); |
3710 | |
3587 | |
3711 | x -= 1; clamp_it (x, 0, ncol - w); |
3588 | x -= 1; clamp_it (x, 0, ncol - w); |
3712 | y -= 1; clamp_it (y, 0, nrow - h); |
3589 | y -= 1; clamp_it (y, 0, nrow - h); |
3713 | |
3590 | |
3714 | ov_x = x; ov_y = y; |
3591 | ov.x = x; ov.y = y; |
3715 | ov_w = w; ov_h = h; |
3592 | ov.w = w; ov.h = h; |
3716 | |
3593 | |
3717 | ov_text = new text_t *[h]; |
3594 | ov.text = new text_t *[h]; |
3718 | ov_rend = new rend_t *[h]; |
3595 | ov.rend = new rend_t *[h]; |
3719 | |
3596 | |
3720 | for (y = 0; y < h; y++) |
3597 | for (y = 0; y < h; y++) |
3721 | { |
3598 | { |
3722 | text_t *tp = ov_text[y] = new text_t[w]; |
3599 | text_t *tp = ov.text[y] = new text_t[w]; |
3723 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
3600 | rend_t *rp = ov.rend[y] = new rend_t[w]; |
3724 | |
3601 | |
3725 | text_t t0, t1, t2; |
3602 | text_t t0, t1, t2; |
3726 | rend_t r = OVERLAY_RSTYLE; |
3603 | rend_t r = OVERLAY_RSTYLE; |
3727 | |
3604 | |
3728 | if (y == 0) |
3605 | if (y == 0) |
… | |
… | |
3747 | } |
3624 | } |
3748 | |
3625 | |
3749 | void |
3626 | void |
3750 | rxvt_term::scr_overlay_off () NOTHROW |
3627 | rxvt_term::scr_overlay_off () NOTHROW |
3751 | { |
3628 | { |
3752 | if (!ov_text) |
3629 | if (!ov.text) |
3753 | return; |
3630 | return; |
3754 | |
3631 | |
3755 | want_refresh = 1; |
3632 | want_refresh = 1; |
3756 | |
3633 | |
3757 | for (int y = 0; y < ov_h; y++) |
3634 | for (int y = 0; y < ov.h; y++) |
3758 | { |
3635 | { |
3759 | delete [] ov_text[y]; |
3636 | delete [] ov.text[y]; |
3760 | delete [] ov_rend[y]; |
3637 | delete [] ov.rend[y]; |
3761 | } |
3638 | } |
3762 | |
3639 | |
3763 | delete [] ov_text; ov_text = 0; |
3640 | delete [] ov.text; ov.text = 0; |
3764 | delete [] ov_rend; ov_rend = 0; |
3641 | delete [] ov.rend; ov.rend = 0; |
3765 | } |
3642 | } |
3766 | |
3643 | |
3767 | void |
3644 | void |
3768 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW |
3645 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW |
3769 | { |
3646 | { |
3770 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
3647 | if (!ov.text || x >= ov.w - 2 || y >= ov.h - 2) |
3771 | return; |
3648 | return; |
3772 | |
3649 | |
3773 | x++, y++; |
3650 | x++, y++; |
3774 | |
3651 | |
3775 | ov_text[y][x] = text; |
3652 | ov.text[y][x] = text; |
3776 | ov_rend[y][x] = rend; |
3653 | ov.rend[y][x] = rend; |
3777 | } |
3654 | } |
3778 | |
3655 | |
3779 | void |
3656 | void |
3780 | rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW |
3657 | rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW |
3781 | { |
3658 | { |
… | |
… | |
3800 | } |
3677 | } |
3801 | |
3678 | |
3802 | void |
3679 | void |
3803 | rxvt_term::scr_swap_overlay () NOTHROW |
3680 | rxvt_term::scr_swap_overlay () NOTHROW |
3804 | { |
3681 | { |
3805 | if (!ov_text) |
3682 | if (!ov.text) |
3806 | return; |
3683 | return; |
3807 | |
3684 | |
|
|
3685 | // hide cursor if it is within the overlay area |
|
|
3686 | if (IN_RANGE_EXC (screen.cur.col - ov.x, 0, ov.w) |
|
|
3687 | && IN_RANGE_EXC (screen.cur.row - ov.y, 0, ov.h)) |
|
|
3688 | screen.flags &= ~Screen_VisibleCursor; |
|
|
3689 | |
3808 | // swap screen mem with overlay |
3690 | // swap screen mem with overlay |
3809 | for (int y = ov_h; y--; ) |
3691 | for (int y = ov.h; y--; ) |
3810 | { |
3692 | { |
3811 | text_t *t1 = ov_text[y]; |
3693 | text_t *t1 = ov.text[y]; |
3812 | rend_t *r1 = ov_rend[y]; |
3694 | rend_t *r1 = ov.rend[y]; |
3813 | |
3695 | |
3814 | text_t *t2 = ROW(y + ov_y + view_start).t + ov_x; |
3696 | text_t *t2 = ROW(y + ov.y + view_start).t + ov.x; |
3815 | rend_t *r2 = ROW(y + ov_y + view_start).r + ov_x; |
3697 | rend_t *r2 = ROW(y + ov.y + view_start).r + ov.x; |
3816 | |
3698 | |
3817 | for (int x = ov_w; x--; ) |
3699 | for (int x = ov.w; x--; ) |
3818 | { |
3700 | { |
3819 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3701 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3820 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3702 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3821 | } |
3703 | } |
3822 | } |
3704 | } |