… | |
… | |
143 | col--; |
143 | col--; |
144 | |
144 | |
145 | rend_t rend = l.r[col] & ~RS_baseattrMask; |
145 | rend_t rend = l.r[col] & ~RS_baseattrMask; |
146 | rend = SET_FONT (rend, FONTSET (rend)->find_font (' ')); |
146 | rend = SET_FONT (rend, FONTSET (rend)->find_font (' ')); |
147 | |
147 | |
148 | // found begin, nuke |
148 | // found start, nuke |
149 | do { |
149 | do { |
150 | l.t[col] = ' '; |
150 | l.t[col] = ' '; |
151 | l.r[col] = rend; |
151 | l.r[col] = rend; |
152 | col++; |
152 | col++; |
153 | } while (col < ncol && l.t[col] == NOCHAR); |
153 | } while (col < ncol && l.t[col] == NOCHAR); |
… | |
… | |
158 | * ------------------------------------------------------------------------- */ |
158 | * ------------------------------------------------------------------------- */ |
159 | |
159 | |
160 | void |
160 | void |
161 | rxvt_term::scr_reset () |
161 | rxvt_term::scr_reset () |
162 | { |
162 | { |
163 | #if ENABLE_OVERLAY |
|
|
164 | scr_overlay_off (); |
|
|
165 | #endif |
|
|
166 | |
|
|
167 | rvideo_mode = false; |
|
|
168 | view_start = 0; |
163 | view_start = 0; |
169 | num_scr = 0; |
164 | num_scr = 0; |
170 | |
165 | |
171 | if (ncol == 0) |
166 | if (ncol == 0) |
172 | ncol = 80; |
167 | ncol = 80; |
… | |
… | |
174 | if (nrow == 0) |
169 | if (nrow == 0) |
175 | nrow = 24; |
170 | nrow = 24; |
176 | |
171 | |
177 | if (ncol == prev_ncol && nrow == prev_nrow) |
172 | if (ncol == prev_ncol && nrow == prev_nrow) |
178 | return; |
173 | return; |
179 | |
|
|
180 | if (current_screen != PRIMARY) |
|
|
181 | scr_swap_screen (); |
|
|
182 | |
174 | |
183 | // we need at least two lines for wrapping to work correctly |
175 | // we need at least two lines for wrapping to work correctly |
184 | while (nrow + saveLines < 2) |
176 | while (nrow + saveLines < 2) |
185 | { |
177 | { |
186 | //TODO//FIXME |
178 | //TODO//FIXME |
… | |
… | |
286 | |
278 | |
287 | if (top_row) |
279 | if (top_row) |
288 | { |
280 | { |
289 | // 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 |
290 | // 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 |
291 | |
284 | |
292 | row_col_t ocur = screen.cur; |
285 | row_col_t ocur = screen.cur; |
293 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
286 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
294 | |
287 | |
295 | do |
288 | do |
… | |
… | |
399 | delete old_ta; |
392 | delete old_ta; |
400 | delete old_ra; |
393 | delete old_ra; |
401 | |
394 | |
402 | clamp_it (screen.cur.row, 0, nrow - 1); |
395 | clamp_it (screen.cur.row, 0, nrow - 1); |
403 | clamp_it (screen.cur.col, 0, ncol - 1); |
396 | clamp_it (screen.cur.col, 0, ncol - 1); |
404 | |
|
|
405 | free (tabs); |
|
|
406 | } |
397 | } |
407 | |
398 | |
408 | CLEAR_ALL_SELECTION (); |
399 | CLEAR_ALL_SELECTION (); |
409 | |
400 | |
410 | prev_nrow = nrow; |
401 | prev_nrow = nrow; |
411 | prev_ncol = ncol; |
402 | prev_ncol = ncol; |
412 | |
|
|
413 | tabs = (char *)rxvt_malloc (ncol); |
|
|
414 | |
|
|
415 | for (int col = ncol; --col; ) |
|
|
416 | tabs [col] = col % TABSIZE == 0; |
|
|
417 | |
|
|
418 | if (current_screen != PRIMARY) |
|
|
419 | scr_swap_screen (); |
|
|
420 | |
403 | |
421 | tt_winch (); |
404 | tt_winch (); |
422 | |
405 | |
423 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
406 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
424 | } |
407 | } |
… | |
… | |
436 | delete ralloc; ralloc = 0; |
419 | delete ralloc; ralloc = 0; |
437 | |
420 | |
438 | free (row_buf); |
421 | free (row_buf); |
439 | free (swap_buf); |
422 | free (swap_buf); |
440 | free (drawn_buf); |
423 | free (drawn_buf); |
|
|
424 | row_buf = 0; // signal that we freed all the arrays above |
|
|
425 | |
441 | free (tabs); |
426 | free (tabs); |
442 | |
427 | tabs = 0; |
443 | row_buf = 0; // signal that we freed all the arrays |
|
|
444 | } |
428 | } |
445 | } |
429 | } |
446 | |
430 | |
447 | /* ------------------------------------------------------------------------- */ |
431 | /* ------------------------------------------------------------------------- */ |
448 | /* |
432 | /* |
449 | * Hard reset |
433 | * Hard/Soft reset |
450 | */ |
434 | */ |
451 | void |
435 | void |
452 | rxvt_term::scr_poweron () |
436 | rxvt_term::scr_poweron () |
453 | { |
437 | { |
454 | scr_release (); |
438 | scr_release (); |
455 | prev_nrow = prev_ncol = 0; |
439 | prev_nrow = prev_ncol = 0; |
|
|
440 | rvideo_mode = false; |
|
|
441 | scr_soft_reset (); |
456 | scr_reset (); |
442 | scr_reset (); |
457 | |
443 | |
458 | scr_clear (true); |
444 | scr_clear (true); |
459 | scr_refresh (); |
445 | scr_refresh (); |
|
|
446 | } |
|
|
447 | |
|
|
448 | void |
|
|
449 | rxvt_term::scr_soft_reset () |
|
|
450 | { |
|
|
451 | /* only affects modes, nothing drastic such as clearing the screen */ |
|
|
452 | #if ENABLE_OVERLAY |
|
|
453 | scr_overlay_off (); |
|
|
454 | #endif |
|
|
455 | |
|
|
456 | if (current_screen != PRIMARY) |
|
|
457 | scr_swap_screen (); |
|
|
458 | |
|
|
459 | free (tabs); |
|
|
460 | tabs = (char *)rxvt_malloc (ncol); |
|
|
461 | |
|
|
462 | for (int col = ncol; --col; ) |
|
|
463 | tabs [col] = col % TABSIZE == 0; |
|
|
464 | |
|
|
465 | scr_scroll_region (0, MAX_ROWS - 1); |
|
|
466 | scr_rendition (0, ~RS_None); |
|
|
467 | scr_insert_mode (0); |
460 | } |
468 | } |
461 | |
469 | |
462 | /* ------------------------------------------------------------------------- * |
470 | /* ------------------------------------------------------------------------- * |
463 | * PROCESS SCREEN COMMANDS * |
471 | * PROCESS SCREEN COMMANDS * |
464 | * ------------------------------------------------------------------------- */ |
472 | * ------------------------------------------------------------------------- */ |
… | |
… | |
906 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
914 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
907 | |
915 | |
908 | // if the character doesn't fit into the remaining columns... |
916 | // if the character doesn't fit into the remaining columns... |
909 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
917 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
910 | { |
918 | { |
911 | // ...output spaces |
919 | // ... artificially enlargen the previous one |
912 | c = ' '; |
920 | c = NOCHAR; |
913 | // and try the same character next loop iteration |
921 | // and try the same character next loop iteration |
914 | --str; |
922 | --str; |
915 | } |
923 | } |
916 | |
924 | |
917 | line->touch (); |
925 | line->touch (); |
… | |
… | |
1333 | if (row >= nrow) /* Out Of Bounds */ |
1341 | if (row >= nrow) /* Out Of Bounds */ |
1334 | return; |
1342 | return; |
1335 | |
1343 | |
1336 | min_it (num, nrow - row); |
1344 | min_it (num, nrow - row); |
1337 | |
1345 | |
1338 | /*TODO: the xlceararea/xfillrectangle below don't take scroll offste into account, ask mikachu for details */ |
1346 | // TODO: the code below does not work when view_start != 0 |
|
|
1347 | // the workaround is to disable the clear and use a normal refresh |
|
|
1348 | // when view_start != 0. mysterious. |
1339 | if (rstyle & (RS_RVid | RS_Uline)) |
1349 | if (rstyle & (RS_RVid | RS_Uline)) |
1340 | ren = (rend_t) ~RS_None; |
1350 | ren = (rend_t) ~RS_None; |
1341 | else if (GET_BASEBG (rstyle) == Color_bg) |
1351 | else if (GET_BASEBG (rstyle) == Color_bg) |
1342 | { |
1352 | { |
1343 | ren = DEFAULT_RSTYLE; |
1353 | ren = DEFAULT_RSTYLE; |
1344 | |
1354 | |
1345 | if (mapped) |
1355 | if (mapped && !view_start) |
1346 | XClearArea (dpy, vt, 0, |
1356 | XClearArea (dpy, vt, 0, |
1347 | Row2Pixel (row), (unsigned int)width, |
1357 | Row2Pixel (row - view_start), (unsigned int)width, |
1348 | (unsigned int)Height2Pixel (num), False); |
1358 | (unsigned int)Height2Pixel (num), False); |
1349 | } |
1359 | } |
1350 | else |
1360 | else |
1351 | { |
1361 | { |
1352 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1362 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1353 | |
1363 | |
|
|
1364 | if (mapped && !view_start) |
|
|
1365 | { |
1354 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1366 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1355 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1367 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1356 | XFillRectangle (dpy, vt, gc, |
1368 | XFillRectangle (dpy, vt, gc, |
1357 | 0, Row2Pixel (row), |
1369 | 0, Row2Pixel (row - view_start), |
1358 | (unsigned int)width, |
1370 | (unsigned int)width, |
1359 | (unsigned int)Height2Pixel (num)); |
1371 | (unsigned int)Height2Pixel (num)); |
1360 | gcvalue.foreground = pix_colors[Color_fg]; |
1372 | gcvalue.foreground = pix_colors[Color_fg]; |
1361 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1373 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
|
|
1374 | } |
1362 | } |
1375 | } |
1363 | |
1376 | |
1364 | for (; num--; row++) |
1377 | for (; num--; row++) |
1365 | { |
1378 | { |
1366 | scr_blank_screen_mem (ROW(row), rstyle); |
1379 | scr_blank_screen_mem (ROW(row), rstyle); |
|
|
1380 | |
|
|
1381 | if (!view_start) |
1367 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1382 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1368 | } |
1383 | } |
1369 | } |
1384 | } |
1370 | |
1385 | |
1371 | #if !ENABLE_MINIMAL |
1386 | #if !ENABLE_MINIMAL |
1372 | void |
1387 | void |
… | |
… | |
1464 | line_t *line = &ROW(row); |
1479 | line_t *line = &ROW(row); |
1465 | |
1480 | |
1466 | line->touch (); |
1481 | line->touch (); |
1467 | line->is_longer (0); |
1482 | line->is_longer (0); |
1468 | |
1483 | |
|
|
1484 | // nuke wide spanning the start |
|
|
1485 | if (line->t[screen.cur.col] == NOCHAR) |
|
|
1486 | scr_kill_char (*line, screen.cur.col); |
|
|
1487 | |
1469 | switch (insdel) |
1488 | switch (insdel) |
1470 | { |
1489 | { |
1471 | case INSERT: |
1490 | case INSERT: |
1472 | line->l = min (line->l + count, ncol); |
1491 | line->l = min (line->l + count, ncol); |
|
|
1492 | |
|
|
1493 | if (line->t[screen.cur.col] == NOCHAR) |
|
|
1494 | scr_kill_char (*line, screen.cur.col); |
1473 | |
1495 | |
1474 | for (int col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1496 | for (int col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1475 | { |
1497 | { |
1476 | line->t[col] = line->t[col - count]; |
1498 | line->t[col] = line->t[col - count]; |
1477 | line->r[col] = line->r[col - count]; |
1499 | line->r[col] = line->r[col - count]; |
… | |
… | |
1498 | case ERASE: |
1520 | case ERASE: |
1499 | screen.cur.col += count; /* don't worry if > ncol */ |
1521 | screen.cur.col += count; /* don't worry if > ncol */ |
1500 | selection_check (1); |
1522 | selection_check (1); |
1501 | screen.cur.col -= count; |
1523 | screen.cur.col -= count; |
1502 | |
1524 | |
|
|
1525 | // nuke wide char after the end |
|
|
1526 | if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR) |
|
|
1527 | scr_kill_char (*line, screen.cur.col + count); |
|
|
1528 | |
1503 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1529 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1504 | break; |
1530 | break; |
1505 | |
1531 | |
1506 | case DELETE: |
1532 | case DELETE: |
1507 | { |
|
|
1508 | line->l = max (line->l - count, 0); |
1533 | line->l = max (line->l - count, 0); |
1509 | |
1534 | |
1510 | rend_t tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1535 | // nuke wide char spanning the end |
|
|
1536 | if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR) |
|
|
1537 | scr_kill_char (*line, screen.cur.col + count); |
1511 | |
1538 | |
1512 | for (int col = screen.cur.col; (col + count) < ncol; col++) |
1539 | for (int col = screen.cur.col; (col + count) < ncol; col++) |
1513 | { |
1540 | { |
1514 | line->t[col] = line->t[col + count]; |
1541 | line->t[col] = line->t[col + count]; |
1515 | line->r[col] = line->r[col + count]; |
1542 | line->r[col] = line->r[col + count]; |
1516 | } |
1543 | } |
1517 | |
1544 | |
1518 | // nuke wide char at the end |
|
|
1519 | if (line->t[screen.cur.col] == NOCHAR) |
|
|
1520 | scr_kill_char (*line, screen.cur.col); |
|
|
1521 | |
|
|
1522 | scr_blank_line (*line, ncol - count, count, tr); |
1545 | scr_blank_line (*line, ncol - count, count, rstyle); |
1523 | |
1546 | |
1524 | if (selection.op && current_screen == selection.screen |
1547 | if (selection.op && current_screen == selection.screen |
1525 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1548 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1526 | { |
1549 | { |
1527 | if (selection.end.row != screen.cur.row |
1550 | if (selection.end.row != screen.cur.row |
1528 | || (screen.cur.col >= selection.beg.col - count) |
1551 | || (screen.cur.col >= selection.beg.col - count) |
1529 | || selection.end.col >= ncol) |
1552 | || selection.end.col >= ncol) |
1530 | CLEAR_SELECTION (); |
1553 | CLEAR_SELECTION (); |
1531 | else |
1554 | else |
1532 | { |
1555 | { |
1533 | /* shift selection */ |
1556 | /* shift selection */ |
1534 | selection.beg.col -= count; |
1557 | selection.beg.col -= count; |
1535 | selection.mark.col -= count; /* XXX: yes? */ |
1558 | selection.mark.col -= count; /* XXX: yes? */ |
1536 | selection.end.col -= count; |
1559 | selection.end.col -= count; |
1537 | } |
1560 | } |
1538 | } |
|
|
1539 | } |
1561 | } |
1540 | |
1562 | |
1541 | break; |
1563 | break; |
1542 | } |
1564 | } |
1543 | } |
1565 | } |