… | |
… | |
145 | /* 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 */ |
146 | void |
146 | void |
147 | 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) |
148 | { |
148 | { |
149 | scr_blank_line (l, 0, ncol, efs); |
149 | scr_blank_line (l, 0, ncol, efs); |
|
|
150 | |
|
|
151 | l.l = 0; |
|
|
152 | l.f = 0; |
150 | } |
153 | } |
151 | |
154 | |
152 | /* ------------------------------------------------------------------------- * |
155 | /* ------------------------------------------------------------------------- * |
153 | * SCREEN INITIALISATION * |
156 | * SCREEN INITIALISATION * |
154 | * ------------------------------------------------------------------------- */ |
157 | * ------------------------------------------------------------------------- */ |
… | |
… | |
191 | |
194 | |
192 | if (!row_buf) |
195 | if (!row_buf) |
193 | { |
196 | { |
194 | /* |
197 | /* |
195 | * 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 |
196 | * Note: this is still needed so that all the scrollback lines are NULL |
|
|
197 | */ |
199 | */ |
198 | nsaved = 0; /* no saved lines */ |
200 | nsaved = 0; /* no saved lines */ |
199 | term_start = 0; |
201 | term_start = 0; |
200 | |
202 | |
201 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
203 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
202 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
204 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
203 | |
205 | |
204 | row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
206 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
205 | temp_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
|
|
206 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
207 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
207 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
208 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
208 | |
209 | |
209 | for (int row = nrow; row--; ) |
210 | for (int row = nrow; row--; ) |
210 | { |
211 | { |
211 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
212 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
212 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
213 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
… | |
… | |
257 | } |
258 | } |
258 | } |
259 | } |
259 | #endif |
260 | #endif |
260 | |
261 | |
261 | 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)); |
262 | temp_buf = (line_t *)rxvt_realloc (temp_buf , nrow * sizeof (line_t)); |
|
|
263 | 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)); |
264 | |
264 | |
265 | for (int row = min (nrow, prev_nrow); row--; ) |
265 | for (int row = min (nrow, prev_nrow); row--; ) |
266 | { |
266 | { |
267 | lresize (drawn_buf[row]); |
267 | lresize (drawn_buf[row]); |
… | |
… | |
272 | { |
272 | { |
273 | 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); |
274 | 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); |
275 | } |
275 | } |
276 | |
276 | |
|
|
277 | line_t *old_buf = row_buf; |
277 | 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)); |
278 | |
279 | |
279 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
280 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
280 | int pend = MOD (term_start - nsaved , prev_total_rows); |
281 | int pend = MOD (term_start - nsaved , prev_total_rows); |
281 | int q = total_rows; // rewrapped row |
282 | int q = total_rows; // rewrapped row |
282 | |
283 | |
… | |
… | |
430 | delete ralloc; ralloc = 0; |
431 | delete ralloc; ralloc = 0; |
431 | |
432 | |
432 | free (row_buf); |
433 | free (row_buf); |
433 | free (swap_buf); |
434 | free (swap_buf); |
434 | free (drawn_buf); |
435 | free (drawn_buf); |
435 | free (temp_buf); |
|
|
436 | free (tabs); |
436 | free (tabs); |
437 | |
437 | |
438 | row_buf = 0; // signal that we freed all the arrays |
438 | row_buf = 0; // signal that we freed all the arrays |
439 | } |
439 | } |
440 | |
440 | |
… | |
… | |
572 | * Change the colour for following text |
572 | * Change the colour for following text |
573 | */ |
573 | */ |
574 | void |
574 | void |
575 | rxvt_term::scr_color (unsigned int color, int fgbg) |
575 | rxvt_term::scr_color (unsigned int color, int fgbg) |
576 | { |
576 | { |
577 | if (color > maxTermCOLOR) |
577 | if (!IN_RANGE_INC (color, minTermCOLOR, maxTermCOLOR)) |
578 | color = fgbg; |
578 | color = fgbg; |
579 | |
579 | |
580 | if (fgbg == Color_fg) |
580 | if (fgbg == Color_fg) |
581 | rstyle = SET_FGCOLOR (rstyle, color); |
581 | rstyle = SET_FGCOLOR (rstyle, color); |
582 | else |
582 | else |
… | |
… | |
639 | } |
639 | } |
640 | } |
640 | } |
641 | |
641 | |
642 | for (int i = count; i--; ) |
642 | for (int i = count; i--; ) |
643 | { |
643 | { |
644 | ROW(row2 - i).l = 0; |
644 | // basically thi is a slightly optimized scr_blank_screen_mem |
645 | scr_blank_screen_mem (ROW(row2 - i), rstyle); |
645 | // it is worth the effort on slower machines |
|
|
646 | line_t &l = ROW(row2 - i); |
|
|
647 | |
|
|
648 | scr_blank_line (l, 0, l.l, rstyle); |
|
|
649 | |
|
|
650 | l.l = 0; |
|
|
651 | l.f = 0; |
646 | } |
652 | } |
647 | |
653 | |
648 | if (OPTION (Opt_scrollWithBuffer) |
654 | if (OPTION (Opt_scrollWithBuffer) |
649 | && view_start != 0 |
655 | && view_start != 0 |
650 | && view_start != saveLines) |
656 | && view_start != saveLines) |
… | |
… | |
679 | // part of scr_scroll_text is not time-critical. |
685 | // part of scr_scroll_text is not time-critical. |
680 | |
686 | |
681 | int rows = row2 - row1 + 1; |
687 | int rows = row2 - row1 + 1; |
682 | |
688 | |
683 | min_it (count, rows); |
689 | min_it (count, rows); |
|
|
690 | |
|
|
691 | line_t *temp_buf = row_buf + total_rows; |
684 | |
692 | |
685 | for (int row = 0; row < rows; row++) |
693 | for (int row = 0; row < rows; row++) |
686 | { |
694 | { |
687 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
695 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
688 | |
696 | |
… | |
… | |
1303 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1311 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1304 | } |
1312 | } |
1305 | |
1313 | |
1306 | for (; num--; row++) |
1314 | for (; num--; row++) |
1307 | { |
1315 | { |
1308 | line_t &l = ROW(row); |
|
|
1309 | l.l = 0; |
|
|
1310 | l.is_longer (0); |
|
|
1311 | scr_blank_screen_mem (l, rstyle); |
1316 | scr_blank_screen_mem (ROW(row), rstyle); |
1312 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1317 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1313 | } |
1318 | } |
1314 | } |
1319 | } |
1315 | |
1320 | |
1316 | #if ENABLE_FRILLS |
1321 | #if ENABLE_FRILLS |
… | |
… | |
1858 | # endif |
1863 | # endif |
1859 | |
1864 | |
1860 | if (OPTION (Opt_visualBell)) |
1865 | if (OPTION (Opt_visualBell)) |
1861 | { |
1866 | { |
1862 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1867 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1868 | display->flush (); |
1863 | rxvt_usleep (VISUAL_BELL_DURATION); |
1869 | rxvt_usleep (VISUAL_BELL_DURATION); |
1864 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1870 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1865 | } |
1871 | } |
1866 | else |
1872 | else |
1867 | XBell (display->display, 0); |
1873 | XBell (display->display, 0); |
… | |
… | |
2375 | /* |
2381 | /* |
2376 | * H: cleanup selection |
2382 | * H: cleanup selection |
2377 | */ |
2383 | */ |
2378 | scr_reverse_selection (); |
2384 | scr_reverse_selection (); |
2379 | |
2385 | |
2380 | if (refresh_type & SMOOTH_REFRESH) |
|
|
2381 | XFlush (display->display); |
|
|
2382 | |
|
|
2383 | num_scr = 0; |
2386 | num_scr = 0; |
2384 | num_scr_allow = 1; |
2387 | num_scr_allow = 1; |
2385 | } |
2388 | } |
2386 | |
2389 | |
2387 | void |
2390 | void |
2388 | rxvt_term::scr_remap_chars (line_t &l) |
2391 | rxvt_term::scr_remap_chars (line_t &l) |
2389 | { |
2392 | { |
2390 | if (!l.t) |
2393 | if (!l.t) |
2391 | return; |
2394 | return; |
2392 | |
2395 | |
2393 | l.touch (); // maybe a bit of an overkill, but its not performance-relevant |
2396 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2394 | |
2397 | |
2395 | for (int i = ncol; i--; ) |
2398 | for (int i = ncol; i--; ) |
2396 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2399 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2397 | } |
2400 | } |
2398 | |
2401 | |
… | |
… | |
2451 | |
2454 | |
2452 | if (really) |
2455 | if (really) |
2453 | XClearWindow (display->display, vt); |
2456 | XClearWindow (display->display, vt); |
2454 | } |
2457 | } |
2455 | |
2458 | |
|
|
2459 | void |
|
|
2460 | rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) |
|
|
2461 | { |
|
|
2462 | int view_end = -view_start + nrow; |
|
|
2463 | int row, col; |
|
|
2464 | |
|
|
2465 | for (row = max (beg_row, -view_start); row <= min (end_row, view_end); row++) |
|
|
2466 | { |
|
|
2467 | text_t *stp = ROW(row).t; |
|
|
2468 | rend_t *srp = ROW(row).r; |
|
|
2469 | |
|
|
2470 | for (col = beg_col; col < end_col; col++) |
|
|
2471 | srp[col] ^= rstyle1; |
|
|
2472 | |
|
|
2473 | while (col-- > beg_col && (stp[col] == NOCHAR || unicode::is_space (stp[col]))) |
|
|
2474 | srp[col] ^= rstyle2; |
|
|
2475 | |
|
|
2476 | if (++col < end_col) |
|
|
2477 | srp[col] ^= rstyle2; |
|
|
2478 | } |
|
|
2479 | } |
|
|
2480 | |
|
|
2481 | void |
|
|
2482 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) |
|
|
2483 | { |
|
|
2484 | int view_end = -view_start + nrow; |
|
|
2485 | int row, col; |
|
|
2486 | |
|
|
2487 | if (beg_row >= -view_start) |
|
|
2488 | { |
|
|
2489 | col = beg_col; |
|
|
2490 | row = beg_row; |
|
|
2491 | } |
|
|
2492 | else |
|
|
2493 | { |
|
|
2494 | col = 0; |
|
|
2495 | row = -view_start; |
|
|
2496 | } |
|
|
2497 | |
|
|
2498 | for (; row < min (end_row, view_end); row++, col = 0) |
|
|
2499 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
|
|
2500 | srp[col] ^= rstyle; |
|
|
2501 | |
|
|
2502 | if (row == end_row) |
|
|
2503 | for (rend_t *srp = ROW(row).r; col < end_col; col++) |
|
|
2504 | srp[col] ^= rstyle; |
|
|
2505 | } |
|
|
2506 | |
2456 | /* ------------------------------------------------------------------------- */ |
2507 | /* ------------------------------------------------------------------------- */ |
2457 | void |
2508 | void |
2458 | rxvt_term::scr_reverse_selection () |
2509 | rxvt_term::scr_reverse_selection () |
2459 | { |
2510 | { |
2460 | if (selection.op |
2511 | if (selection.op |
2461 | && current_screen == selection.screen |
2512 | && current_screen == selection.screen |
2462 | && selection.end.row >= -view_start) |
2513 | && selection.end.row >= -view_start) |
2463 | { |
2514 | { |
2464 | int view_end = -view_start + nrow; |
|
|
2465 | int row, col; |
|
|
2466 | |
|
|
2467 | #if ENABLE_FRILLS |
2515 | #if ENABLE_FRILLS |
2468 | if (selection.rect) |
2516 | if (selection.rect) |
2469 | { |
2517 | scr_xor_rect (selection.beg.row, selection.beg.col, |
2470 | for (row = max (selection.beg.row, -view_start); row <= min (selection.end.row, view_end); row++) |
2518 | selection.end.row, selection.end.col, |
2471 | { |
2519 | RS_RVid, RS_RVid | RS_Uline); |
2472 | text_t *stp = ROW(row).t; |
|
|
2473 | rend_t *srp = ROW(row).r; |
|
|
2474 | |
|
|
2475 | for (col = selection.beg.col; col < selection.end.col; col++) |
|
|
2476 | srp[col] ^= RS_RVid; |
|
|
2477 | |
|
|
2478 | while (col-- > selection.beg.col && (stp[col] == NOCHAR || unicode::is_space (stp[col]))) |
|
|
2479 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2480 | |
|
|
2481 | if (++col < selection.end.col) |
|
|
2482 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2483 | } |
|
|
2484 | } |
|
|
2485 | else |
2520 | else |
2486 | #endif |
2521 | #endif |
2487 | { |
2522 | scr_xor_span (selection.beg.row, selection.beg.col, |
2488 | if (selection.beg.row >= -view_start) |
2523 | selection.end.row, selection.end.col, |
2489 | { |
2524 | RS_RVid); |
2490 | col = selection.beg.col; |
|
|
2491 | row = selection.beg.row; |
|
|
2492 | } |
|
|
2493 | else |
|
|
2494 | { |
|
|
2495 | col = 0; |
|
|
2496 | row = -view_start; |
|
|
2497 | } |
|
|
2498 | |
|
|
2499 | for (; row < min (selection.end.row, view_end); row++, col = 0) |
|
|
2500 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
|
|
2501 | srp[col] ^= RS_RVid; |
|
|
2502 | |
|
|
2503 | if (row == selection.end.row) |
|
|
2504 | for (rend_t *srp = ROW(row).r; col < selection.end.col; col++) |
|
|
2505 | srp[col] ^= RS_RVid; |
|
|
2506 | } |
|
|
2507 | } |
2525 | } |
2508 | } |
2526 | } |
2509 | |
2527 | |
2510 | /* ------------------------------------------------------------------------- */ |
2528 | /* ------------------------------------------------------------------------- */ |
2511 | /* |
2529 | /* |