… | |
… | |
132 | |
132 | |
133 | l.l = 0; |
133 | l.l = 0; |
134 | l.f = 0; |
134 | l.f = 0; |
135 | } |
135 | } |
136 | |
136 | |
|
|
137 | // nuke a single wide character at the given column |
|
|
138 | void |
|
|
139 | rxvt_term::scr_kill_char (line_t &l, int col) const NOTHROW |
|
|
140 | { |
|
|
141 | // find begin |
|
|
142 | while (col > 0 && l.t[col] == NOCHAR) |
|
|
143 | col--; |
|
|
144 | |
|
|
145 | rend_t rend = l.r[col] & ~RS_baseattrMask; |
|
|
146 | rend = SET_FONT (rend, FONTSET (rend)->find_font (' ')); |
|
|
147 | |
|
|
148 | // found start, nuke |
|
|
149 | do { |
|
|
150 | l.t[col] = ' '; |
|
|
151 | l.r[col] = rend; |
|
|
152 | col++; |
|
|
153 | } while (col < ncol && l.t[col] == NOCHAR); |
|
|
154 | } |
|
|
155 | |
137 | /* ------------------------------------------------------------------------- * |
156 | /* ------------------------------------------------------------------------- * |
138 | * SCREEN INITIALISATION * |
157 | * SCREEN INITIALISATION * |
139 | * ------------------------------------------------------------------------- */ |
158 | * ------------------------------------------------------------------------- */ |
140 | |
159 | |
141 | void |
160 | void |
142 | rxvt_term::scr_reset () |
161 | rxvt_term::scr_reset () |
143 | { |
162 | { |
144 | #if ENABLE_OVERLAY |
|
|
145 | scr_overlay_off (); |
|
|
146 | #endif |
|
|
147 | |
|
|
148 | rvideo_mode = false; |
|
|
149 | view_start = 0; |
163 | view_start = 0; |
150 | num_scr = 0; |
164 | num_scr = 0; |
151 | |
165 | |
152 | if (ncol == 0) |
166 | if (ncol == 0) |
153 | ncol = 80; |
167 | ncol = 80; |
… | |
… | |
155 | if (nrow == 0) |
169 | if (nrow == 0) |
156 | nrow = 24; |
170 | nrow = 24; |
157 | |
171 | |
158 | if (ncol == prev_ncol && nrow == prev_nrow) |
172 | if (ncol == prev_ncol && nrow == prev_nrow) |
159 | return; |
173 | return; |
160 | |
|
|
161 | if (current_screen != PRIMARY) |
|
|
162 | scr_swap_screen (); |
|
|
163 | |
174 | |
164 | // we need at least two lines for wrapping to work correctly |
175 | // we need at least two lines for wrapping to work correctly |
165 | while (nrow + saveLines < 2) |
176 | while (nrow + saveLines < 2) |
166 | { |
177 | { |
167 | //TODO//FIXME |
178 | //TODO//FIXME |
… | |
… | |
267 | |
278 | |
268 | if (top_row) |
279 | if (top_row) |
269 | { |
280 | { |
270 | // Re-wrap lines. This is rather ugly, possibly because I am too dumb |
281 | // Re-wrap lines. This is rather ugly, possibly because I am too dumb |
271 | // to come up with a lean and mean algorithm. |
282 | // to come up with a lean and mean algorithm. |
|
|
283 | // TODO: maybe optimise when width didn't change |
272 | |
284 | |
273 | row_col_t ocur = screen.cur; |
285 | row_col_t ocur = screen.cur; |
274 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
286 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
275 | |
287 | |
276 | do |
288 | do |
277 | { |
289 | { |
278 | p = MOD (p - 1, prev_total_rows); |
290 | p = MOD (p - 1, prev_total_rows); |
279 | #ifdef DEBUG_STRICT |
|
|
280 | assert (old_buf [MOD (p, prev_total_rows)].t); |
291 | assert (old_buf [MOD (p, prev_total_rows)].t); |
281 | #endif |
|
|
282 | int plines = 1; |
292 | int plines = 1; |
283 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
293 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
284 | |
294 | |
285 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
295 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
286 | { |
296 | { |
… | |
… | |
380 | delete old_ta; |
390 | delete old_ta; |
381 | delete old_ra; |
391 | delete old_ra; |
382 | |
392 | |
383 | clamp_it (screen.cur.row, 0, nrow - 1); |
393 | clamp_it (screen.cur.row, 0, nrow - 1); |
384 | clamp_it (screen.cur.col, 0, ncol - 1); |
394 | clamp_it (screen.cur.col, 0, ncol - 1); |
|
|
395 | } |
385 | |
396 | |
386 | free (tabs); |
397 | free (tabs); |
387 | } |
398 | tabs = (char *)rxvt_malloc (ncol); |
|
|
399 | |
|
|
400 | for (int col = ncol; --col; ) |
|
|
401 | tabs [col] = col % TABSIZE == 0; |
388 | |
402 | |
389 | CLEAR_ALL_SELECTION (); |
403 | CLEAR_ALL_SELECTION (); |
390 | |
404 | |
391 | prev_nrow = nrow; |
405 | prev_nrow = nrow; |
392 | prev_ncol = ncol; |
406 | prev_ncol = ncol; |
393 | |
|
|
394 | tabs = (char *)rxvt_malloc (ncol); |
|
|
395 | |
|
|
396 | for (int col = ncol; --col; ) |
|
|
397 | tabs [col] = col % TABSIZE == 0; |
|
|
398 | |
|
|
399 | if (current_screen != PRIMARY) |
|
|
400 | scr_swap_screen (); |
|
|
401 | |
407 | |
402 | tt_winch (); |
408 | tt_winch (); |
403 | |
409 | |
404 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
410 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
405 | } |
411 | } |
… | |
… | |
417 | delete ralloc; ralloc = 0; |
423 | delete ralloc; ralloc = 0; |
418 | |
424 | |
419 | free (row_buf); |
425 | free (row_buf); |
420 | free (swap_buf); |
426 | free (swap_buf); |
421 | free (drawn_buf); |
427 | free (drawn_buf); |
|
|
428 | row_buf = 0; // signal that we freed all the arrays above |
|
|
429 | |
422 | free (tabs); |
430 | free (tabs); |
423 | |
431 | tabs = 0; |
424 | row_buf = 0; // signal that we freed all the arrays |
|
|
425 | } |
432 | } |
426 | } |
433 | } |
427 | |
434 | |
428 | /* ------------------------------------------------------------------------- */ |
435 | /* ------------------------------------------------------------------------- */ |
429 | /* |
436 | /* |
430 | * Hard reset |
437 | * Hard/Soft reset |
431 | */ |
438 | */ |
432 | void |
439 | void |
433 | rxvt_term::scr_poweron () |
440 | rxvt_term::scr_poweron () |
434 | { |
441 | { |
435 | scr_release (); |
442 | scr_release (); |
436 | prev_nrow = prev_ncol = 0; |
443 | prev_nrow = prev_ncol = 0; |
|
|
444 | rvideo_mode = false; |
|
|
445 | scr_soft_reset (); |
437 | scr_reset (); |
446 | scr_reset (); |
438 | |
447 | |
439 | scr_clear (true); |
448 | scr_clear (true); |
440 | scr_refresh (); |
449 | scr_refresh (); |
|
|
450 | } |
|
|
451 | |
|
|
452 | void |
|
|
453 | rxvt_term::scr_soft_reset () |
|
|
454 | { |
|
|
455 | /* only affects modes, nothing drastic such as clearing the screen */ |
|
|
456 | #if ENABLE_OVERLAY |
|
|
457 | scr_overlay_off (); |
|
|
458 | #endif |
|
|
459 | |
|
|
460 | if (current_screen != PRIMARY) |
|
|
461 | scr_swap_screen (); |
|
|
462 | |
|
|
463 | scr_scroll_region (0, MAX_ROWS - 1); |
|
|
464 | scr_rendition (0, ~RS_None); |
|
|
465 | scr_insert_mode (0); |
441 | } |
466 | } |
442 | |
467 | |
443 | /* ------------------------------------------------------------------------- * |
468 | /* ------------------------------------------------------------------------- * |
444 | * PROCESS SCREEN COMMANDS * |
469 | * PROCESS SCREEN COMMANDS * |
445 | * ------------------------------------------------------------------------- */ |
470 | * ------------------------------------------------------------------------- */ |
… | |
… | |
483 | } |
508 | } |
484 | |
509 | |
485 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
510 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
486 | min_it (s->cur.row, nrow - 1); |
511 | min_it (s->cur.row, nrow - 1); |
487 | min_it (s->cur.col, ncol - 1); |
512 | min_it (s->cur.col, ncol - 1); |
488 | #ifdef DEBUG_STRICT |
|
|
489 | assert (s->cur.row >= 0); |
513 | assert (s->cur.row >= 0); |
490 | assert (s->cur.col >= 0); |
514 | assert (s->cur.col >= 0); |
491 | #endif |
|
|
492 | } |
515 | } |
493 | |
516 | |
494 | void |
517 | void |
495 | rxvt_term::scr_swap_screen () |
518 | rxvt_term::scr_swap_screen () |
496 | { |
519 | { |
… | |
… | |
756 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
779 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
757 | screen.cur.row -= minlines; |
780 | screen.cur.row -= minlines; |
758 | } |
781 | } |
759 | } |
782 | } |
760 | |
783 | |
761 | #ifdef DEBUG_STRICT |
|
|
762 | assert (screen.cur.col < ncol); |
784 | assert (screen.cur.col < ncol); |
763 | assert (screen.cur.row < nrow |
785 | assert (screen.cur.row < nrow |
764 | && screen.cur.row >= top_row); |
786 | && screen.cur.row >= top_row); |
765 | #endif |
|
|
766 | int row = screen.cur.row; |
787 | int row = screen.cur.row; |
767 | |
788 | |
768 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
789 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
769 | |
790 | |
770 | line_t *line = &ROW(row); |
791 | line_t *line = &ROW(row); |
… | |
… | |
880 | if (expect_false ( |
901 | if (expect_false ( |
881 | line->t[screen.cur.col] == NOCHAR |
902 | line->t[screen.cur.col] == NOCHAR |
882 | || (screen.cur.col < ncol - 1 |
903 | || (screen.cur.col < ncol - 1 |
883 | && line->t[screen.cur.col + 1] == NOCHAR) |
904 | && line->t[screen.cur.col + 1] == NOCHAR) |
884 | )) |
905 | )) |
885 | { |
906 | scr_kill_char (*line, screen.cur.col); |
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 | |
907 | |
902 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
908 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
903 | |
909 | |
904 | // if the character doesn't fit into the remaining columns... |
910 | // if the character doesn't fit into the remaining columns... |
905 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
911 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
906 | { |
912 | { |
907 | // ...output spaces |
913 | // ... artificially enlargen the previous one |
908 | c = ' '; |
914 | c = NOCHAR; |
909 | // and try the same character next loop iteration |
915 | // and try the same character next loop iteration |
910 | --str; |
916 | --str; |
911 | } |
917 | } |
912 | |
918 | |
913 | line->touch (); |
919 | line->touch (); |
… | |
… | |
989 | #endif |
995 | #endif |
990 | } |
996 | } |
991 | |
997 | |
992 | max_it (line->l, screen.cur.col); |
998 | max_it (line->l, screen.cur.col); |
993 | |
999 | |
994 | #ifdef DEBUG_STRICT |
|
|
995 | assert (screen.cur.row >= 0); |
1000 | assert (screen.cur.row >= 0); |
996 | #endif |
|
|
997 | } |
1001 | } |
998 | |
1002 | |
999 | /* ------------------------------------------------------------------------- */ |
1003 | /* ------------------------------------------------------------------------- */ |
1000 | /* |
1004 | /* |
1001 | * Process Backspace. Move back the cursor back a position, wrap if have to |
1005 | * Process Backspace. Move back the cursor back a position, wrap if have to |
… | |
… | |
1329 | if (row >= nrow) /* Out Of Bounds */ |
1333 | if (row >= nrow) /* Out Of Bounds */ |
1330 | return; |
1334 | return; |
1331 | |
1335 | |
1332 | min_it (num, nrow - row); |
1336 | min_it (num, nrow - row); |
1333 | |
1337 | |
1334 | /*TODO: the xlceararea/xfillrectangle below don't take scroll offste into account, ask mikachu for details */ |
1338 | // TODO: the code below does not work when view_start != 0 |
|
|
1339 | // the workaround is to disable the clear and use a normal refresh |
|
|
1340 | // when view_start != 0. mysterious. |
1335 | if (rstyle & (RS_RVid | RS_Uline)) |
1341 | if (rstyle & (RS_RVid | RS_Uline)) |
1336 | ren = (rend_t) ~RS_None; |
1342 | ren = (rend_t) ~RS_None; |
1337 | else if (GET_BASEBG (rstyle) == Color_bg) |
1343 | else if (GET_BASEBG (rstyle) == Color_bg) |
1338 | { |
1344 | { |
1339 | ren = DEFAULT_RSTYLE; |
1345 | ren = DEFAULT_RSTYLE; |
1340 | |
1346 | |
1341 | if (mapped) |
1347 | if (mapped && !view_start) |
1342 | XClearArea (dpy, vt, 0, |
1348 | XClearArea (dpy, vt, 0, |
1343 | Row2Pixel (row), (unsigned int)width, |
1349 | Row2Pixel (row - view_start), (unsigned int)width, |
1344 | (unsigned int)Height2Pixel (num), False); |
1350 | (unsigned int)Height2Pixel (num), False); |
1345 | } |
1351 | } |
1346 | else |
1352 | else |
1347 | { |
1353 | { |
1348 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1354 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1349 | |
1355 | |
|
|
1356 | if (mapped && !view_start) |
|
|
1357 | { |
1350 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1358 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1351 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1359 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1352 | XFillRectangle (dpy, vt, gc, |
1360 | XFillRectangle (dpy, vt, gc, |
1353 | 0, Row2Pixel (row), |
1361 | 0, Row2Pixel (row - view_start), |
1354 | (unsigned int)width, |
1362 | (unsigned int)width, |
1355 | (unsigned int)Height2Pixel (num)); |
1363 | (unsigned int)Height2Pixel (num)); |
1356 | gcvalue.foreground = pix_colors[Color_fg]; |
1364 | gcvalue.foreground = pix_colors[Color_fg]; |
1357 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1365 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
|
|
1366 | } |
1358 | } |
1367 | } |
1359 | |
1368 | |
1360 | for (; num--; row++) |
1369 | for (; num--; row++) |
1361 | { |
1370 | { |
1362 | scr_blank_screen_mem (ROW(row), rstyle); |
1371 | scr_blank_screen_mem (ROW(row), rstyle); |
|
|
1372 | |
|
|
1373 | if (!view_start) |
1363 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1374 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1364 | } |
1375 | } |
1365 | } |
1376 | } |
1366 | |
1377 | |
1367 | #if !ENABLE_MINIMAL |
1378 | #if !ENABLE_MINIMAL |
1368 | void |
1379 | void |
… | |
… | |
1442 | * Insert/Delete <count> characters from the current position |
1453 | * Insert/Delete <count> characters from the current position |
1443 | */ |
1454 | */ |
1444 | void |
1455 | void |
1445 | rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW |
1456 | rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW |
1446 | { |
1457 | { |
1447 | int col, row; |
|
|
1448 | rend_t tr; |
|
|
1449 | |
|
|
1450 | want_refresh = 1; |
1458 | want_refresh = 1; |
1451 | ZERO_SCROLLBACK (); |
1459 | ZERO_SCROLLBACK (); |
1452 | |
1460 | |
1453 | if (count <= 0) |
1461 | if (count <= 0) |
1454 | return; |
1462 | return; |
… | |
… | |
1456 | scr_do_wrap (); |
1464 | scr_do_wrap (); |
1457 | |
1465 | |
1458 | selection_check (1); |
1466 | selection_check (1); |
1459 | min_it (count, ncol - screen.cur.col); |
1467 | min_it (count, ncol - screen.cur.col); |
1460 | |
1468 | |
1461 | row = screen.cur.row; |
1469 | int row = screen.cur.row; |
1462 | |
1470 | |
1463 | line_t *line = &ROW(row); |
1471 | line_t *line = &ROW(row); |
1464 | |
1472 | |
1465 | line->touch (); |
1473 | line->touch (); |
1466 | line->is_longer (0); |
1474 | line->is_longer (0); |
1467 | |
1475 | |
|
|
1476 | // nuke wide spanning the start |
|
|
1477 | if (line->t[screen.cur.col] == NOCHAR) |
|
|
1478 | scr_kill_char (*line, screen.cur.col); |
|
|
1479 | |
1468 | switch (insdel) |
1480 | switch (insdel) |
1469 | { |
1481 | { |
1470 | case INSERT: |
1482 | case INSERT: |
1471 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1483 | line->l = min (line->l + count, ncol); |
|
|
1484 | |
|
|
1485 | if (line->t[screen.cur.col] == NOCHAR) |
|
|
1486 | scr_kill_char (*line, screen.cur.col); |
|
|
1487 | |
|
|
1488 | for (int col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1472 | { |
1489 | { |
1473 | line->t[col] = line->t[col - count]; |
1490 | line->t[col] = line->t[col - count]; |
1474 | line->r[col] = line->r[col - count]; |
1491 | line->r[col] = line->r[col - count]; |
1475 | } |
1492 | } |
1476 | |
|
|
1477 | line->l = min (line->l + count, ncol); |
|
|
1478 | |
1493 | |
1479 | if (selection.op && current_screen == selection.screen |
1494 | if (selection.op && current_screen == selection.screen |
1480 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1495 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1481 | { |
1496 | { |
1482 | if (selection.end.row != screen.cur.row |
1497 | if (selection.end.row != screen.cur.row |
… | |
… | |
1497 | case ERASE: |
1512 | case ERASE: |
1498 | screen.cur.col += count; /* don't worry if > ncol */ |
1513 | screen.cur.col += count; /* don't worry if > ncol */ |
1499 | selection_check (1); |
1514 | selection_check (1); |
1500 | screen.cur.col -= count; |
1515 | screen.cur.col -= count; |
1501 | |
1516 | |
|
|
1517 | // nuke wide char after the end |
|
|
1518 | if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR) |
|
|
1519 | scr_kill_char (*line, screen.cur.col + count); |
|
|
1520 | |
1502 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1521 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1503 | break; |
1522 | break; |
1504 | |
1523 | |
1505 | case DELETE: |
1524 | case DELETE: |
1506 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1525 | line->l = max (line->l - count, 0); |
1507 | |
1526 | |
|
|
1527 | // nuke wide char spanning the end |
|
|
1528 | if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR) |
|
|
1529 | scr_kill_char (*line, screen.cur.col + count); |
|
|
1530 | |
1508 | for (col = screen.cur.col; (col + count) < ncol; col++) |
1531 | for (int col = screen.cur.col; (col + count) < ncol; col++) |
1509 | { |
1532 | { |
1510 | line->t[col] = line->t[col + count]; |
1533 | line->t[col] = line->t[col + count]; |
1511 | line->r[col] = line->r[col + count]; |
1534 | line->r[col] = line->r[col + count]; |
1512 | } |
1535 | } |
1513 | |
1536 | |
1514 | line->l = max (line->l - count, 0); |
|
|
1515 | scr_blank_line (*line, ncol - count, count, tr); |
1537 | scr_blank_line (*line, ncol - count, count, rstyle); |
1516 | |
1538 | |
1517 | if (selection.op && current_screen == selection.screen |
1539 | if (selection.op && current_screen == selection.screen |
1518 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1540 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1519 | { |
1541 | { |
1520 | if (selection.end.row != screen.cur.row |
1542 | if (selection.end.row != screen.cur.row |
… | |
… | |
1978 | * screen.text/screen.rend contain what the screen will change to. |
2000 | * screen.text/screen.rend contain what the screen will change to. |
1979 | */ |
2001 | */ |
1980 | void |
2002 | void |
1981 | rxvt_term::scr_refresh () NOTHROW |
2003 | rxvt_term::scr_refresh () NOTHROW |
1982 | { |
2004 | { |
1983 | unsigned char have_bg, |
|
|
1984 | showcursor; /* show the cursor */ |
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|
1985 | int16_t col, row, /* column/row we're processing */ |
2005 | int16_t col, row, /* column/row we're processing */ |
1986 | ocrow; /* old cursor row */ |
2006 | ocrow; /* old cursor row */ |
1987 | int i; /* tmp */ |
2007 | int i; /* tmp */ |
1988 | #ifndef NO_CURSORCOLOR |
2008 | #ifndef NO_CURSORCOLOR |
1989 | rend_t cc1; /* store colours at cursor position (s) */ |
2009 | rend_t cc1; /* store colours at cursor position (s) */ |
… | |
… | |
2000 | /* |
2020 | /* |
2001 | * A: set up vars |
2021 | * A: set up vars |
2002 | */ |
2022 | */ |
2003 | refresh_count = 0; |
2023 | refresh_count = 0; |
2004 | |
2024 | |
|
|
2025 | unsigned int old_screen_flags = screen.flags; |
2005 | have_bg = 0; |
2026 | char have_bg = 0; |
2006 | #ifdef HAVE_BG_PIXMAP |
2027 | #ifdef HAVE_BG_PIXMAP |
2007 | have_bg = bgPixmap.pixmap != None; |
2028 | have_bg = bgPixmap.pixmap != None; |
2008 | #endif |
2029 | #endif |
2009 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2030 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2010 | |
2031 | |
2011 | /* |
2032 | /* |
2012 | * B: reverse any characters which are selected |
2033 | * B: reverse any characters which are selected |
2013 | */ |
2034 | */ |
2014 | scr_reverse_selection (); |
2035 | scr_reverse_selection (); |
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|
2036 | |
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|
2037 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
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|
2038 | #if ENABLE_OVERLAY |
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|
2039 | scr_swap_overlay (); |
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|
2040 | #endif |
|
|
2041 | |
|
|
2042 | char showcursor = screen.flags & Screen_VisibleCursor; |
2015 | |
2043 | |
2016 | /* |
2044 | /* |
2017 | * C: set the cursor character (s) |
2045 | * C: set the cursor character (s) |
2018 | */ |
2046 | */ |
2019 | { |
2047 | { |
2020 | unsigned char setoldcursor; |
2048 | unsigned char setoldcursor; |
2021 | |
2049 | |
2022 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
2023 | #ifdef CURSOR_BLINK |
2050 | #ifdef CURSOR_BLINK |
2024 | if (hidden_cursor) |
2051 | if (hidden_cursor) |
2025 | showcursor = 0; |
2052 | showcursor = 0; |
2026 | #endif |
2053 | #endif |
2027 | |
2054 | |
… | |
… | |
2100 | oldcursor.col = screen.cur.col; |
2127 | oldcursor.col = screen.cur.col; |
2101 | } |
2128 | } |
2102 | } |
2129 | } |
2103 | } |
2130 | } |
2104 | |
2131 | |
2105 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
|
|
2106 | #if ENABLE_OVERLAY |
|
|
2107 | scr_swap_overlay (); |
|
|
2108 | #endif |
|
|
2109 | |
|
|
2110 | #ifndef NO_SLOW_LINK_SUPPORT |
2132 | #ifndef NO_SLOW_LINK_SUPPORT |
2111 | /* |
2133 | /* |
2112 | * D: CopyArea pass - very useful for slower links |
2134 | * D: CopyArea pass - very useful for slower links |
2113 | * This has been deliberately kept simple. |
2135 | * This has been deliberately kept simple. |
2114 | */ |
2136 | */ |
… | |
… | |
2220 | for (i = 0; ++col < ncol; ) |
2242 | for (i = 0; ++col < ncol; ) |
2221 | { |
2243 | { |
2222 | if (stp[col] == NOCHAR) |
2244 | if (stp[col] == NOCHAR) |
2223 | { |
2245 | { |
2224 | dtp[col] = stp[col]; |
2246 | dtp[col] = stp[col]; |
2225 | drp[col] = rend; |
2247 | drp[col] = srp[col]; |
|
|
2248 | |
2226 | count++; |
2249 | count++; |
2227 | i++; |
2250 | i++; |
2228 | |
2251 | |
2229 | continue; |
2252 | continue; |
2230 | } |
2253 | } |
… | |
… | |
2386 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2409 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2387 | } |
2410 | } |
2388 | } /* for (col....) */ |
2411 | } /* for (col....) */ |
2389 | } /* for (row....) */ |
2412 | } /* for (row....) */ |
2390 | |
2413 | |
2391 | #if ENABLE_OVERLAY |
|
|
2392 | scr_swap_overlay (); |
|
|
2393 | #endif |
|
|
2394 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
|
|
2395 | |
|
|
2396 | /* |
2414 | /* |
2397 | * G: cleanup cursor and display outline cursor if necessary |
2415 | * G: cleanup cursor and display outline cursor if necessary |
2398 | */ |
2416 | */ |
2399 | if (showcursor) |
2417 | if (showcursor) |
2400 | { |
2418 | { |
… | |
… | |
2438 | } |
2456 | } |
2439 | |
2457 | |
2440 | /* |
2458 | /* |
2441 | * H: cleanup selection |
2459 | * H: cleanup selection |
2442 | */ |
2460 | */ |
|
|
2461 | #if ENABLE_OVERLAY |
|
|
2462 | scr_swap_overlay (); |
|
|
2463 | #endif |
|
|
2464 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
|
|
2465 | |
2443 | scr_reverse_selection (); |
2466 | scr_reverse_selection (); |
2444 | |
2467 | |
|
|
2468 | screen.flags = old_screen_flags; |
2445 | num_scr = 0; |
2469 | num_scr = 0; |
2446 | num_scr_allow = 1; |
2470 | num_scr_allow = 1; |
2447 | } |
2471 | } |
2448 | |
2472 | |
2449 | void |
2473 | void |
… | |
… | |
3708 | h += 2; min_it (h, nrow); |
3732 | h += 2; min_it (h, nrow); |
3709 | |
3733 | |
3710 | x -= 1; clamp_it (x, 0, ncol - w); |
3734 | x -= 1; clamp_it (x, 0, ncol - w); |
3711 | y -= 1; clamp_it (y, 0, nrow - h); |
3735 | y -= 1; clamp_it (y, 0, nrow - h); |
3712 | |
3736 | |
3713 | ov_x = x; ov_y = y; |
3737 | ov.x = x; ov.y = y; |
3714 | ov_w = w; ov_h = h; |
3738 | ov.w = w; ov.h = h; |
3715 | |
3739 | |
3716 | ov_text = new text_t *[h]; |
3740 | ov.text = new text_t *[h]; |
3717 | ov_rend = new rend_t *[h]; |
3741 | ov.rend = new rend_t *[h]; |
3718 | |
3742 | |
3719 | for (y = 0; y < h; y++) |
3743 | for (y = 0; y < h; y++) |
3720 | { |
3744 | { |
3721 | text_t *tp = ov_text[y] = new text_t[w]; |
3745 | text_t *tp = ov.text[y] = new text_t[w]; |
3722 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
3746 | rend_t *rp = ov.rend[y] = new rend_t[w]; |
3723 | |
3747 | |
3724 | text_t t0, t1, t2; |
3748 | text_t t0, t1, t2; |
3725 | rend_t r = OVERLAY_RSTYLE; |
3749 | rend_t r = OVERLAY_RSTYLE; |
3726 | |
3750 | |
3727 | if (y == 0) |
3751 | if (y == 0) |
… | |
… | |
3746 | } |
3770 | } |
3747 | |
3771 | |
3748 | void |
3772 | void |
3749 | rxvt_term::scr_overlay_off () NOTHROW |
3773 | rxvt_term::scr_overlay_off () NOTHROW |
3750 | { |
3774 | { |
3751 | if (!ov_text) |
3775 | if (!ov.text) |
3752 | return; |
3776 | return; |
3753 | |
3777 | |
3754 | want_refresh = 1; |
3778 | want_refresh = 1; |
3755 | |
3779 | |
3756 | for (int y = 0; y < ov_h; y++) |
3780 | for (int y = 0; y < ov.h; y++) |
3757 | { |
3781 | { |
3758 | delete [] ov_text[y]; |
3782 | delete [] ov.text[y]; |
3759 | delete [] ov_rend[y]; |
3783 | delete [] ov.rend[y]; |
3760 | } |
3784 | } |
3761 | |
3785 | |
3762 | delete [] ov_text; ov_text = 0; |
3786 | delete [] ov.text; ov.text = 0; |
3763 | delete [] ov_rend; ov_rend = 0; |
3787 | delete [] ov.rend; ov.rend = 0; |
3764 | } |
3788 | } |
3765 | |
3789 | |
3766 | void |
3790 | void |
3767 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW |
3791 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW |
3768 | { |
3792 | { |
3769 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
3793 | if (!ov.text || x >= ov.w - 2 || y >= ov.h - 2) |
3770 | return; |
3794 | return; |
3771 | |
3795 | |
3772 | x++, y++; |
3796 | x++, y++; |
3773 | |
3797 | |
3774 | ov_text[y][x] = text; |
3798 | ov.text[y][x] = text; |
3775 | ov_rend[y][x] = rend; |
3799 | ov.rend[y][x] = rend; |
3776 | } |
3800 | } |
3777 | |
3801 | |
3778 | void |
3802 | void |
3779 | rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW |
3803 | rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW |
3780 | { |
3804 | { |
… | |
… | |
3799 | } |
3823 | } |
3800 | |
3824 | |
3801 | void |
3825 | void |
3802 | rxvt_term::scr_swap_overlay () NOTHROW |
3826 | rxvt_term::scr_swap_overlay () NOTHROW |
3803 | { |
3827 | { |
3804 | if (!ov_text) |
3828 | if (!ov.text) |
3805 | return; |
3829 | return; |
3806 | |
3830 | |
|
|
3831 | // hide cursor if it is within the overlay area |
|
|
3832 | if (IN_RANGE_EXC (screen.cur.col - ov.x, 0, ov.w) |
|
|
3833 | && IN_RANGE_EXC (screen.cur.row - ov.y, 0, ov.h)) |
|
|
3834 | screen.flags &= ~Screen_VisibleCursor; |
|
|
3835 | |
3807 | // swap screen mem with overlay |
3836 | // swap screen mem with overlay |
3808 | for (int y = ov_h; y--; ) |
3837 | for (int y = ov.h; y--; ) |
3809 | { |
3838 | { |
3810 | text_t *t1 = ov_text[y]; |
3839 | text_t *t1 = ov.text[y]; |
3811 | rend_t *r1 = ov_rend[y]; |
3840 | rend_t *r1 = ov.rend[y]; |
3812 | |
3841 | |
3813 | text_t *t2 = ROW(y + ov_y + view_start).t + ov_x; |
3842 | text_t *t2 = ROW(y + ov.y + view_start).t + ov.x; |
3814 | rend_t *r2 = ROW(y + ov_y + view_start).r + ov_x; |
3843 | rend_t *r2 = ROW(y + ov.y + view_start).r + ov.x; |
3815 | |
3844 | |
3816 | for (int x = ov_w; x--; ) |
3845 | for (int x = ov.w; x--; ) |
3817 | { |
3846 | { |
3818 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3847 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3819 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3848 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3820 | } |
3849 | } |
3821 | } |
3850 | } |