… | |
… | |
115 | * SCREEN `COMMON' ROUTINES * |
115 | * SCREEN `COMMON' ROUTINES * |
116 | * ------------------------------------------------------------------------- */ |
116 | * ------------------------------------------------------------------------- */ |
117 | |
117 | |
118 | /* Fill part/all of a line with blanks. */ |
118 | /* Fill part/all of a line with blanks. */ |
119 | void |
119 | void |
120 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const |
120 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW |
121 | { |
121 | { |
122 | if (!l.t) |
122 | if (!l.t) |
123 | { |
123 | { |
124 | lalloc (l); |
124 | lalloc (l); |
125 | col = 0; |
125 | col = 0; |
… | |
… | |
142 | } |
142 | } |
143 | |
143 | |
144 | /* ------------------------------------------------------------------------- */ |
144 | /* ------------------------------------------------------------------------- */ |
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) const |
147 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW |
148 | { |
148 | { |
149 | scr_blank_line (l, 0, ncol, efs); |
149 | scr_blank_line (l, 0, ncol, efs); |
150 | |
150 | |
151 | l.l = 0; |
151 | l.l = 0; |
152 | l.f = 0; |
152 | l.f = 0; |
… | |
… | |
173 | nrow = 24; |
173 | nrow = 24; |
174 | |
174 | |
175 | if (ncol == prev_ncol && nrow == prev_nrow) |
175 | if (ncol == prev_ncol && nrow == prev_nrow) |
176 | return; |
176 | return; |
177 | |
177 | |
|
|
178 | if (current_screen != PRIMARY) |
|
|
179 | scr_swap_screen (); |
|
|
180 | |
178 | // we need at least two lines for wrapping to work correctly |
181 | // we need at least two lines for wrapping to work correctly |
179 | if (nrow + saveLines < 2) |
182 | while (nrow + saveLines < 2) |
180 | { |
183 | { |
181 | //TODO//FIXME |
184 | //TODO//FIXME |
182 | saveLines++; |
185 | saveLines++; |
183 | prev_nrow--; |
186 | prev_nrow--; |
184 | top_row--; |
187 | top_row--; |
… | |
… | |
195 | if (!row_buf) |
198 | if (!row_buf) |
196 | { |
199 | { |
197 | /* |
200 | /* |
198 | * first time called so just malloc everything: don't rely on realloc |
201 | * first time called so just malloc everything: don't rely on realloc |
199 | */ |
202 | */ |
200 | top_row = 0; /* no saved lines */ |
203 | top_row = 0; |
201 | term_start = 0; |
204 | term_start = 0; |
202 | |
205 | |
203 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
206 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
204 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
207 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
205 | |
208 | |
… | |
… | |
234 | selection.text = NULL; |
237 | selection.text = NULL; |
235 | selection.len = 0; |
238 | selection.len = 0; |
236 | selection.op = SELECTION_CLEAR; |
239 | selection.op = SELECTION_CLEAR; |
237 | selection.screen = PRIMARY; |
240 | selection.screen = PRIMARY; |
238 | selection.clicks = 0; |
241 | selection.clicks = 0; |
239 | rvideo = 0; |
242 | rvideo_state = rvideo_mode = false; |
240 | } |
243 | } |
241 | else |
244 | else |
242 | { |
245 | { |
243 | /* |
246 | /* |
244 | * add or delete rows as appropriate |
247 | * add or delete rows as appropriate |
… | |
… | |
280 | int pend = MOD (term_start + top_row , prev_total_rows); |
283 | int pend = MOD (term_start + top_row , prev_total_rows); |
281 | int q = total_rows; // rewrapped row |
284 | int q = total_rows; // rewrapped row |
282 | |
285 | |
283 | if (top_row) |
286 | if (top_row) |
284 | { |
287 | { |
285 | // 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 |
286 | // to come up with a lean and mean algorithm. |
289 | // to come up with a lean and mean algorithm. |
287 | |
290 | |
288 | row_col_t ocur = screen.cur; |
291 | row_col_t ocur = screen.cur; |
289 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
292 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
290 | |
293 | |
… | |
… | |
347 | |
350 | |
348 | line_t &pline = old_buf [prow]; |
351 | line_t &pline = old_buf [prow]; |
349 | |
352 | |
350 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
353 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
351 | |
354 | |
352 | #if DEBUG_STRICT |
|
|
353 | assert (len); |
|
|
354 | assert (pline.t); |
|
|
355 | #endif |
|
|
356 | |
|
|
357 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
355 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
358 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
356 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
359 | |
357 | |
360 | lofs += len; |
358 | lofs += len; |
361 | qcol += len; |
359 | qcol += len; |
… | |
… | |
401 | delete old_ra; |
399 | delete old_ra; |
402 | |
400 | |
403 | clamp_it (screen.cur.row, 0, nrow - 1); |
401 | clamp_it (screen.cur.row, 0, nrow - 1); |
404 | clamp_it (screen.cur.col, 0, ncol - 1); |
402 | clamp_it (screen.cur.col, 0, ncol - 1); |
405 | |
403 | |
406 | if (tabs) |
|
|
407 | free (tabs); |
404 | free (tabs); |
408 | } |
405 | } |
409 | |
406 | |
410 | CLEAR_ALL_SELECTION (); |
407 | CLEAR_ALL_SELECTION (); |
411 | |
408 | |
412 | prev_nrow = nrow; |
409 | prev_nrow = nrow; |
… | |
… | |
415 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
412 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
416 | |
413 | |
417 | for (int col = ncol; col--; ) |
414 | for (int col = ncol; col--; ) |
418 | tabs [col] = col % TABSIZE == 0; |
415 | tabs [col] = col % TABSIZE == 0; |
419 | |
416 | |
|
|
417 | if (current_screen != PRIMARY) |
|
|
418 | scr_swap_screen (); |
|
|
419 | |
420 | tt_winch (); |
420 | tt_winch (); |
421 | |
421 | |
422 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
422 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
423 | } |
423 | } |
424 | |
424 | |
425 | /* ------------------------------------------------------------------------- */ |
425 | /* ------------------------------------------------------------------------- */ |
426 | /* |
426 | /* |
427 | * Free everything. That way malloc debugging can find leakage. |
427 | * Free everything. That way malloc debugging can find leakage. |
428 | */ |
428 | */ |
429 | void |
429 | void |
430 | rxvt_term::scr_release () |
430 | rxvt_term::scr_release () NOTHROW |
431 | { |
431 | { |
|
|
432 | if (row_buf) |
|
|
433 | { |
432 | delete talloc; talloc = 0; |
434 | delete talloc; talloc = 0; |
433 | delete ralloc; ralloc = 0; |
435 | delete ralloc; ralloc = 0; |
434 | |
436 | |
435 | free (row_buf); |
437 | free (row_buf); |
436 | free (swap_buf); |
438 | free (swap_buf); |
437 | free (drawn_buf); |
439 | free (drawn_buf); |
438 | free (tabs); |
440 | free (tabs); |
439 | |
441 | |
440 | row_buf = 0; // signal that we freed all the arrays |
442 | row_buf = 0; // signal that we freed all the arrays |
|
|
443 | } |
441 | } |
444 | } |
442 | |
445 | |
443 | /* ------------------------------------------------------------------------- */ |
446 | /* ------------------------------------------------------------------------- */ |
444 | /* |
447 | /* |
445 | * Hard reset |
448 | * Hard reset |
… | |
… | |
462 | * Save and Restore cursor |
465 | * Save and Restore cursor |
463 | * XTERM_SEQ: Save cursor : ESC 7 |
466 | * XTERM_SEQ: Save cursor : ESC 7 |
464 | * XTERM_SEQ: Restore cursor: ESC 8 |
467 | * XTERM_SEQ: Restore cursor: ESC 8 |
465 | */ |
468 | */ |
466 | void |
469 | void |
467 | rxvt_term::scr_cursor (cursor_mode mode) |
470 | rxvt_term::scr_cursor (cursor_mode mode) NOTHROW |
468 | { |
471 | { |
469 | screen_t *s; |
472 | screen_t *s; |
470 | |
473 | |
471 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
474 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
472 | if (current_screen == SECONDARY) |
475 | if (current_screen == SECONDARY) |
… | |
… | |
504 | assert (s->cur.row >= 0); |
507 | assert (s->cur.row >= 0); |
505 | assert (s->cur.col >= 0); |
508 | assert (s->cur.col >= 0); |
506 | #endif |
509 | #endif |
507 | } |
510 | } |
508 | |
511 | |
|
|
512 | void |
|
|
513 | rxvt_term::scr_swap_screen () |
|
|
514 | { |
|
|
515 | if (!OPTION (Opt_secondaryScreen)) |
|
|
516 | return; |
|
|
517 | |
|
|
518 | for (int i = prev_nrow; i--; ) |
|
|
519 | ::swap (ROW(i), swap_buf [i]); |
|
|
520 | |
|
|
521 | ::swap (screen.cur, swap.cur); |
|
|
522 | |
|
|
523 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
|
|
524 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
|
|
525 | } |
|
|
526 | |
509 | /* ------------------------------------------------------------------------- */ |
527 | /* ------------------------------------------------------------------------- */ |
510 | /* |
528 | /* |
511 | * Swap between primary and secondary screens |
529 | * Swap between primary and secondary screens |
512 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
530 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
513 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
531 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
514 | */ |
532 | */ |
515 | int |
533 | void |
516 | rxvt_term::scr_change_screen (int scrn) |
534 | rxvt_term::scr_change_screen (int scrn) |
517 | { |
535 | { |
|
|
536 | if (scrn == current_screen) |
|
|
537 | return; |
|
|
538 | |
518 | want_refresh = 1; |
539 | want_refresh = 1; |
519 | view_start = 0; |
540 | view_start = 0; |
520 | |
541 | |
521 | if (current_screen == scrn) |
|
|
522 | return scrn; |
|
|
523 | |
|
|
524 | selection_check (2); /* check for boundary cross */ |
542 | selection_check (2); /* check for boundary cross */ |
525 | |
543 | |
526 | int i = current_screen; current_screen = scrn; scrn = i; |
544 | int i = current_screen; current_screen = scrn; scrn = i; |
527 | |
|
|
528 | ::swap (screen.cur.row, swap.cur.row); |
|
|
529 | ::swap (screen.cur.col, swap.cur.col); |
|
|
530 | |
|
|
531 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
|
|
532 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
|
|
533 | |
545 | |
534 | #if NSCREENS |
546 | #if NSCREENS |
535 | if (OPTION (Opt_secondaryScreen)) |
547 | if (OPTION (Opt_secondaryScreen)) |
536 | { |
548 | { |
537 | num_scr = 0; |
549 | num_scr = 0; |
538 | |
550 | |
539 | for (int i = prev_nrow; i--; ) |
551 | scr_swap_screen (); |
540 | ::swap (ROW(i), swap_buf [i]); |
|
|
541 | |
552 | |
542 | ::swap (screen.charset, swap.charset); |
553 | ::swap (screen.charset, swap.charset); |
543 | ::swap (screen.flags, swap.flags); |
554 | ::swap (screen.flags, swap.flags); |
544 | screen.flags |= Screen_VisibleCursor; |
555 | screen.flags |= Screen_VisibleCursor; |
545 | swap.flags |= Screen_VisibleCursor; |
556 | swap.flags |= Screen_VisibleCursor; |
546 | } |
557 | } |
547 | else |
558 | else |
548 | #endif |
559 | #endif |
549 | if (OPTION (Opt_secondaryScroll)) |
560 | if (OPTION (Opt_secondaryScroll)) |
550 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
561 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
551 | |
|
|
552 | return scrn; |
|
|
553 | } |
562 | } |
554 | |
563 | |
555 | // clear WrapNext indicator, solidifying position on next line |
564 | // clear WrapNext indicator, solidifying position on next line |
556 | void |
565 | void |
557 | rxvt_term::scr_do_wrap () |
566 | rxvt_term::scr_do_wrap () NOTHROW |
558 | { |
567 | { |
559 | if (!(screen.flags & Screen_WrapNext)) |
568 | if (!(screen.flags & Screen_WrapNext)) |
560 | return; |
569 | return; |
561 | |
570 | |
562 | screen.flags &= ~Screen_WrapNext; |
571 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
572 | /* ------------------------------------------------------------------------- */ |
581 | /* ------------------------------------------------------------------------- */ |
573 | /* |
582 | /* |
574 | * Change the colour for following text |
583 | * Change the colour for following text |
575 | */ |
584 | */ |
576 | void |
585 | void |
577 | rxvt_term::scr_color (unsigned int color, int fgbg) |
586 | rxvt_term::scr_color (unsigned int color, int fgbg) NOTHROW |
578 | { |
587 | { |
579 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
588 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
580 | color = fgbg; |
589 | color = fgbg; |
581 | |
590 | |
582 | if (fgbg == Color_fg) |
591 | if (fgbg == Color_fg) |
… | |
… | |
588 | /* ------------------------------------------------------------------------- */ |
597 | /* ------------------------------------------------------------------------- */ |
589 | /* |
598 | /* |
590 | * Change the rendition style for following text |
599 | * Change the rendition style for following text |
591 | */ |
600 | */ |
592 | void |
601 | void |
593 | rxvt_term::scr_rendition (int set, int style) |
602 | rxvt_term::scr_rendition (int set, int style) NOTHROW |
594 | { |
603 | { |
595 | if (set) |
604 | if (set) |
596 | rstyle |= style; |
605 | rstyle |= style; |
597 | else if (style == ~RS_None) |
606 | else if (style == ~RS_None) |
598 | rstyle = DEFAULT_RSTYLE; |
607 | rstyle = DEFAULT_RSTYLE; |
… | |
… | |
605 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
614 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
606 | * count positive ==> scroll up |
615 | * count positive ==> scroll up |
607 | * count negative ==> scroll down |
616 | * count negative ==> scroll down |
608 | */ |
617 | */ |
609 | int |
618 | int |
610 | rxvt_term::scr_scroll_text (int row1, int row2, int count) |
619 | rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW |
611 | { |
620 | { |
612 | if (count == 0 || (row1 > row2)) |
621 | if (count == 0 || (row1 > row2)) |
613 | return 0; |
622 | return 0; |
614 | |
623 | |
615 | want_refresh = 1; |
624 | want_refresh = 1; |
… | |
… | |
733 | /* ------------------------------------------------------------------------- */ |
742 | /* ------------------------------------------------------------------------- */ |
734 | /* |
743 | /* |
735 | * Add text given in <str> of length <len> to screen struct |
744 | * Add text given in <str> of length <len> to screen struct |
736 | */ |
745 | */ |
737 | void |
746 | void |
738 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) |
747 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
739 | { |
748 | { |
740 | if (len <= 0) /* sanity */ |
749 | if (len <= 0) /* sanity */ |
741 | return; |
750 | return; |
742 | |
751 | |
743 | unsigned char checksel; |
752 | unsigned char checksel; |
… | |
… | |
749 | ZERO_SCROLLBACK (); |
758 | ZERO_SCROLLBACK (); |
750 | |
759 | |
751 | if (minlines > 0) |
760 | if (minlines > 0) |
752 | { |
761 | { |
753 | minlines += screen.cur.row - screen.bscroll; |
762 | minlines += screen.cur.row - screen.bscroll; |
|
|
763 | min_it (minlines, screen.cur.row - top_row); |
754 | |
764 | |
755 | if (minlines > 0 |
765 | if (minlines > 0 |
756 | && screen.tscroll == 0 |
766 | && screen.tscroll == 0 |
757 | && screen.bscroll == nrow - 1) |
767 | && screen.bscroll == nrow - 1) |
758 | { |
768 | { |
… | |
… | |
997 | /* |
1007 | /* |
998 | * Process Backspace. Move back the cursor back a position, wrap if have to |
1008 | * Process Backspace. Move back the cursor back a position, wrap if have to |
999 | * XTERM_SEQ: CTRL-H |
1009 | * XTERM_SEQ: CTRL-H |
1000 | */ |
1010 | */ |
1001 | void |
1011 | void |
1002 | rxvt_term::scr_backspace () |
1012 | rxvt_term::scr_backspace () NOTHROW |
1003 | { |
1013 | { |
1004 | want_refresh = 1; |
1014 | want_refresh = 1; |
1005 | |
1015 | |
1006 | if (screen.cur.col == 0) |
1016 | if (screen.cur.col == 0) |
1007 | { |
1017 | { |
… | |
… | |
1025 | * Process Horizontal Tab |
1035 | * Process Horizontal Tab |
1026 | * count: +ve = forward; -ve = backwards |
1036 | * count: +ve = forward; -ve = backwards |
1027 | * XTERM_SEQ: CTRL-I |
1037 | * XTERM_SEQ: CTRL-I |
1028 | */ |
1038 | */ |
1029 | void |
1039 | void |
1030 | rxvt_term::scr_tab (int count, bool ht) |
1040 | rxvt_term::scr_tab (int count, bool ht) NOTHROW |
1031 | { |
1041 | { |
1032 | int i, x; |
1042 | int i, x; |
1033 | |
1043 | |
1034 | want_refresh = 1; |
1044 | want_refresh = 1; |
1035 | i = x = screen.cur.col; |
1045 | i = x = screen.cur.col; |
… | |
… | |
1102 | * Move cursor left in row. If we're at the left boundary, shift everything |
1112 | * Move cursor left in row. If we're at the left boundary, shift everything |
1103 | * in that row right. Clear left column. |
1113 | * in that row right. Clear left column. |
1104 | */ |
1114 | */ |
1105 | #if ENABLE_FRILLS |
1115 | #if ENABLE_FRILLS |
1106 | void |
1116 | void |
1107 | rxvt_term::scr_backindex () |
1117 | rxvt_term::scr_backindex () NOTHROW |
1108 | { |
1118 | { |
1109 | if (screen.cur.col > 0) |
1119 | if (screen.cur.col > 0) |
1110 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1120 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1111 | else |
1121 | else |
1112 | scr_insdel_chars (1, INSERT); |
1122 | scr_insdel_chars (1, INSERT); |
… | |
… | |
1119 | * Move cursor right in row. If we're at the right boundary, shift everything |
1129 | * Move cursor right in row. If we're at the right boundary, shift everything |
1120 | * in that row left. Clear right column. |
1130 | * in that row left. Clear right column. |
1121 | */ |
1131 | */ |
1122 | #if ENABLE_FRILLS |
1132 | #if ENABLE_FRILLS |
1123 | void |
1133 | void |
1124 | rxvt_term::scr_forwardindex () |
1134 | rxvt_term::scr_forwardindex () NOTHROW |
1125 | { |
1135 | { |
1126 | if (screen.cur.col < ncol - 1) |
1136 | if (screen.cur.col < ncol - 1) |
1127 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1137 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1128 | else |
1138 | else |
1129 | { |
1139 | { |
… | |
… | |
1142 | /* ------------------------------------------------------------------------- */ |
1152 | /* ------------------------------------------------------------------------- */ |
1143 | /* |
1153 | /* |
1144 | * Goto Row/Column |
1154 | * Goto Row/Column |
1145 | */ |
1155 | */ |
1146 | void |
1156 | void |
1147 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1157 | rxvt_term::scr_gotorc (int row, int col, int relative) NOTHROW |
1148 | { |
1158 | { |
1149 | want_refresh = 1; |
1159 | want_refresh = 1; |
1150 | ZERO_SCROLLBACK (); |
1160 | ZERO_SCROLLBACK (); |
1151 | |
1161 | |
1152 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1162 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
… | |
… | |
1190 | /* ------------------------------------------------------------------------- */ |
1200 | /* ------------------------------------------------------------------------- */ |
1191 | /* |
1201 | /* |
1192 | * direction should be UP or DN |
1202 | * direction should be UP or DN |
1193 | */ |
1203 | */ |
1194 | void |
1204 | void |
1195 | rxvt_term::scr_index (enum page_dirn direction) |
1205 | rxvt_term::scr_index (enum page_dirn direction) NOTHROW |
1196 | { |
1206 | { |
1197 | int dirn; |
1207 | int dirn; |
1198 | |
1208 | |
1199 | want_refresh = 1; |
1209 | want_refresh = 1; |
1200 | ZERO_SCROLLBACK (); |
1210 | ZERO_SCROLLBACK (); |
… | |
… | |
1219 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1229 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1220 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1230 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1221 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1231 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1222 | */ |
1232 | */ |
1223 | void |
1233 | void |
1224 | rxvt_term::scr_erase_line (int mode) |
1234 | rxvt_term::scr_erase_line (int mode) NOTHROW |
1225 | { |
1235 | { |
1226 | unsigned int col, num; |
1236 | unsigned int col, num; |
1227 | |
1237 | |
1228 | want_refresh = 1; |
1238 | want_refresh = 1; |
1229 | ZERO_SCROLLBACK (); |
1239 | ZERO_SCROLLBACK (); |
… | |
… | |
1273 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1283 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1274 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1284 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1275 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1285 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1276 | */ |
1286 | */ |
1277 | void |
1287 | void |
1278 | rxvt_term::scr_erase_screen (int mode) |
1288 | rxvt_term::scr_erase_screen (int mode) NOTHROW |
1279 | { |
1289 | { |
1280 | int num; |
1290 | int num; |
1281 | int32_t row; |
1291 | int32_t row; |
1282 | rend_t ren; |
1292 | rend_t ren; |
1283 | XGCValues gcvalue; |
1293 | XGCValues gcvalue; |
… | |
… | |
1343 | } |
1353 | } |
1344 | } |
1354 | } |
1345 | |
1355 | |
1346 | #if ENABLE_FRILLS |
1356 | #if ENABLE_FRILLS |
1347 | void |
1357 | void |
1348 | rxvt_term::scr_erase_savelines () |
1358 | rxvt_term::scr_erase_savelines () NOTHROW |
1349 | { |
1359 | { |
1350 | want_refresh = 1; |
1360 | want_refresh = 1; |
1351 | ZERO_SCROLLBACK (); |
1361 | ZERO_SCROLLBACK (); |
1352 | |
1362 | |
1353 | top_row = 0; |
1363 | top_row = 0; |
… | |
… | |
1358 | /* |
1368 | /* |
1359 | * Fill the screen with `E's |
1369 | * Fill the screen with `E's |
1360 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1370 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1361 | */ |
1371 | */ |
1362 | void |
1372 | void |
1363 | rxvt_term::scr_E () |
1373 | rxvt_term::scr_E () NOTHROW |
1364 | { |
1374 | { |
1365 | rend_t fs; |
1375 | rend_t fs; |
1366 | |
1376 | |
1367 | want_refresh = 1; |
1377 | want_refresh = 1; |
1368 | ZERO_SCROLLBACK (); |
1378 | ZERO_SCROLLBACK (); |
… | |
… | |
1389 | /* ------------------------------------------------------------------------- */ |
1399 | /* ------------------------------------------------------------------------- */ |
1390 | /* |
1400 | /* |
1391 | * Insert/Delete <count> lines |
1401 | * Insert/Delete <count> lines |
1392 | */ |
1402 | */ |
1393 | void |
1403 | void |
1394 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1404 | rxvt_term::scr_insdel_lines (int count, int insdel) NOTHROW |
1395 | { |
1405 | { |
1396 | int end; |
1406 | int end; |
1397 | |
1407 | |
1398 | ZERO_SCROLLBACK (); |
1408 | ZERO_SCROLLBACK (); |
1399 | |
1409 | |
… | |
… | |
1419 | /* ------------------------------------------------------------------------- */ |
1429 | /* ------------------------------------------------------------------------- */ |
1420 | /* |
1430 | /* |
1421 | * Insert/Delete <count> characters from the current position |
1431 | * Insert/Delete <count> characters from the current position |
1422 | */ |
1432 | */ |
1423 | void |
1433 | void |
1424 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1434 | rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW |
1425 | { |
1435 | { |
1426 | int col, row; |
1436 | int col, row; |
1427 | rend_t tr; |
1437 | rend_t tr; |
1428 | |
1438 | |
1429 | want_refresh = 1; |
1439 | want_refresh = 1; |
… | |
… | |
1517 | /* |
1527 | /* |
1518 | * Set the scrolling region |
1528 | * Set the scrolling region |
1519 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1529 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1520 | */ |
1530 | */ |
1521 | void |
1531 | void |
1522 | rxvt_term::scr_scroll_region (int top, int bot) |
1532 | rxvt_term::scr_scroll_region (int top, int bot) NOTHROW |
1523 | { |
1533 | { |
1524 | max_it (top, 0); |
1534 | max_it (top, 0); |
1525 | min_it (bot, nrow - 1); |
1535 | min_it (bot, nrow - 1); |
1526 | |
1536 | |
1527 | if (top > bot) |
1537 | if (top > bot) |
… | |
… | |
1537 | * Make the cursor visible/invisible |
1547 | * Make the cursor visible/invisible |
1538 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1548 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1539 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1549 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1540 | */ |
1550 | */ |
1541 | void |
1551 | void |
1542 | rxvt_term::scr_cursor_visible (int mode) |
1552 | rxvt_term::scr_cursor_visible (int mode) NOTHROW |
1543 | { |
1553 | { |
1544 | want_refresh = 1; |
1554 | want_refresh = 1; |
1545 | |
1555 | |
1546 | if (mode) |
1556 | if (mode) |
1547 | screen.flags |= Screen_VisibleCursor; |
1557 | screen.flags |= Screen_VisibleCursor; |
… | |
… | |
1554 | * Set/unset automatic wrapping |
1564 | * Set/unset automatic wrapping |
1555 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1565 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1556 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1566 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1557 | */ |
1567 | */ |
1558 | void |
1568 | void |
1559 | rxvt_term::scr_autowrap (int mode) |
1569 | rxvt_term::scr_autowrap (int mode) NOTHROW |
1560 | { |
1570 | { |
1561 | if (mode) |
1571 | if (mode) |
1562 | screen.flags |= Screen_Autowrap; |
1572 | screen.flags |= Screen_Autowrap; |
1563 | else |
1573 | else |
1564 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1574 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
… | |
… | |
1573 | * and the cursor cannot be moved outside. |
1583 | * and the cursor cannot be moved outside. |
1574 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1584 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1575 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1585 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1576 | */ |
1586 | */ |
1577 | void |
1587 | void |
1578 | rxvt_term::scr_relative_origin (int mode) |
1588 | rxvt_term::scr_relative_origin (int mode) NOTHROW |
1579 | { |
1589 | { |
1580 | if (mode) |
1590 | if (mode) |
1581 | screen.flags |= Screen_Relative; |
1591 | screen.flags |= Screen_Relative; |
1582 | else |
1592 | else |
1583 | screen.flags &= ~Screen_Relative; |
1593 | screen.flags &= ~Screen_Relative; |
… | |
… | |
1590 | * Set insert/replace mode |
1600 | * Set insert/replace mode |
1591 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1601 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1592 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1602 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1593 | */ |
1603 | */ |
1594 | void |
1604 | void |
1595 | rxvt_term::scr_insert_mode (int mode) |
1605 | rxvt_term::scr_insert_mode (int mode) NOTHROW |
1596 | { |
1606 | { |
1597 | if (mode) |
1607 | if (mode) |
1598 | screen.flags |= Screen_Insert; |
1608 | screen.flags |= Screen_Insert; |
1599 | else |
1609 | else |
1600 | screen.flags &= ~Screen_Insert; |
1610 | screen.flags &= ~Screen_Insert; |
… | |
… | |
1606 | * XTERM_SEQ: Set tab at current column : ESC H |
1616 | * XTERM_SEQ: Set tab at current column : ESC H |
1607 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1617 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1608 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1618 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1609 | */ |
1619 | */ |
1610 | void |
1620 | void |
1611 | rxvt_term::scr_set_tab (int mode) |
1621 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1612 | { |
1622 | { |
1613 | if (mode < 0) |
1623 | if (mode < 0) |
1614 | memset (tabs, 0, ncol * sizeof (char)); |
1624 | memset (tabs, 0, ncol * sizeof (char)); |
1615 | else if (screen.cur.col < ncol) |
1625 | else if (screen.cur.col < ncol) |
1616 | tabs [screen.cur.col] = !!mode; |
1626 | tabs [screen.cur.col] = !!mode; |
… | |
… | |
1621 | * Set reverse/normal video |
1631 | * Set reverse/normal video |
1622 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1632 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1623 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1633 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1624 | */ |
1634 | */ |
1625 | void |
1635 | void |
1626 | rxvt_term::scr_rvideo_mode (int mode) |
1636 | rxvt_term::scr_rvideo_mode (bool on) NOTHROW |
1627 | { |
1637 | { |
1628 | XGCValues gcvalue; |
1638 | rvideo_mode = on; |
1629 | |
1639 | |
|
|
1640 | #ifndef NO_BELL |
|
|
1641 | on ^= rvideo_bell; |
|
|
1642 | #endif |
|
|
1643 | |
1630 | if (rvideo != mode) |
1644 | if (rvideo_state != on) |
1631 | { |
1645 | { |
1632 | rvideo = mode; |
1646 | rvideo_state = on; |
|
|
1647 | |
1633 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1648 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1634 | #if XPM_BACKGROUND |
1649 | #if XPM_BACKGROUND |
1635 | if (bgPixmap.pixmap == None) |
1650 | if (bgPixmap.pixmap == None) |
1636 | #endif |
1651 | #endif |
1637 | #if TRANSPARENT |
1652 | #if TRANSPARENT |
1638 | if (! OPTION (Opt_transparent) || am_transparent == 0) |
1653 | if (!OPTION (Opt_transparent) || am_transparent == 0) |
1639 | #endif |
1654 | #endif |
1640 | XSetWindowBackground (display->display, vt, |
1655 | XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); |
1641 | pix_colors[Color_bg]); |
|
|
1642 | |
1656 | |
|
|
1657 | XGCValues gcvalue; |
1643 | gcvalue.foreground = pix_colors[Color_fg]; |
1658 | gcvalue.foreground = pix_colors[Color_fg]; |
1644 | gcvalue.background = pix_colors[Color_bg]; |
1659 | gcvalue.background = pix_colors[Color_bg]; |
1645 | XChangeGC (display->display, gc, GCBackground | GCForeground, |
1660 | XChangeGC (display->display, gc, GCBackground | GCForeground, &gcvalue); |
1646 | &gcvalue); |
1661 | |
1647 | scr_clear (); |
1662 | scr_clear (); |
1648 | scr_touch (true); |
1663 | scr_touch (true); |
1649 | } |
1664 | } |
1650 | } |
1665 | } |
1651 | |
1666 | |
… | |
… | |
1653 | /* |
1668 | /* |
1654 | * Report current cursor position |
1669 | * Report current cursor position |
1655 | * XTERM_SEQ: Report position: ESC [ 6 n |
1670 | * XTERM_SEQ: Report position: ESC [ 6 n |
1656 | */ |
1671 | */ |
1657 | void |
1672 | void |
1658 | rxvt_term::scr_report_position () |
1673 | rxvt_term::scr_report_position () NOTHROW |
1659 | { |
1674 | { |
1660 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1675 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1661 | } |
1676 | } |
1662 | |
1677 | |
1663 | /* ------------------------------------------------------------------------- * |
1678 | /* ------------------------------------------------------------------------- * |
… | |
… | |
1666 | |
1681 | |
1667 | /* |
1682 | /* |
1668 | * Set font style |
1683 | * Set font style |
1669 | */ |
1684 | */ |
1670 | void |
1685 | void |
1671 | rxvt_term::set_font_style () |
1686 | rxvt_term::set_font_style () NOTHROW |
1672 | { |
1687 | { |
1673 | #if 0 |
1688 | #if 0 |
1674 | switch (charsets [screen.charset]) |
1689 | switch (charsets [screen.charset]) |
1675 | { |
1690 | { |
1676 | case '0': /* DEC Special Character & Line Drawing Set */ |
1691 | case '0': /* DEC Special Character & Line Drawing Set */ |
… | |
… | |
1698 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1713 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1699 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1714 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1700 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1715 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1701 | */ |
1716 | */ |
1702 | void |
1717 | void |
1703 | rxvt_term::scr_charset_choose (int set) |
1718 | rxvt_term::scr_charset_choose (int set) NOTHROW |
1704 | { |
1719 | { |
1705 | screen.charset = set; |
1720 | screen.charset = set; |
1706 | set_font_style (); |
1721 | set_font_style (); |
1707 | } |
1722 | } |
1708 | |
1723 | |
… | |
… | |
1714 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1729 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1715 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1730 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1716 | * See set_font_style for possible values for <C> |
1731 | * See set_font_style for possible values for <C> |
1717 | */ |
1732 | */ |
1718 | void |
1733 | void |
1719 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1734 | rxvt_term::scr_charset_set (int set, unsigned int ch) NOTHROW |
1720 | { |
1735 | { |
1721 | charsets[set] = (unsigned char)ch; |
1736 | charsets[set] = (unsigned char)ch; |
1722 | set_font_style (); |
1737 | set_font_style (); |
1723 | } |
1738 | } |
1724 | |
1739 | |
… | |
… | |
1729 | |
1744 | |
1730 | /* |
1745 | /* |
1731 | * refresh matching text. |
1746 | * refresh matching text. |
1732 | */ |
1747 | */ |
1733 | bool |
1748 | bool |
1734 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
1749 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW |
1735 | { |
1750 | { |
1736 | bool found = false; |
1751 | bool found = false; |
1737 | |
1752 | |
1738 | for (int i = 0; i < nrow; i++) |
1753 | for (int i = 0; i < nrow; i++) |
1739 | { |
1754 | { |
… | |
… | |
1759 | PART_END, |
1774 | PART_END, |
1760 | RC_COUNT |
1775 | RC_COUNT |
1761 | }; |
1776 | }; |
1762 | |
1777 | |
1763 | void |
1778 | void |
1764 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1779 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW |
1765 | { |
1780 | { |
1766 | int i; |
1781 | int i; |
1767 | row_col_t rc[RC_COUNT]; |
1782 | row_col_t rc[RC_COUNT]; |
1768 | |
1783 | |
1769 | if (!drawn_buf) /* sanity check */ |
1784 | if (!drawn_buf) /* sanity check */ |
… | |
… | |
1803 | /* ------------------------------------------------------------------------- */ |
1818 | /* ------------------------------------------------------------------------- */ |
1804 | /* |
1819 | /* |
1805 | * Refresh the entire screen |
1820 | * Refresh the entire screen |
1806 | */ |
1821 | */ |
1807 | void |
1822 | void |
1808 | rxvt_term::scr_touch (bool refresh) |
1823 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1809 | { |
1824 | { |
1810 | scr_expose (0, 0, width, height, refresh); |
1825 | scr_expose (0, 0, width, height, refresh); |
1811 | } |
1826 | } |
1812 | |
1827 | |
1813 | /* ------------------------------------------------------------------------- */ |
1828 | /* ------------------------------------------------------------------------- */ |
1814 | /* |
1829 | /* |
1815 | * Move the display so that the line represented by scrollbar value Y is at |
1830 | * Move the display so that the line represented by scrollbar value Y is at |
1816 | * the top of the screen |
1831 | * the top of the screen |
1817 | */ |
1832 | */ |
1818 | void |
1833 | void |
1819 | rxvt_term::scr_move_to (int y, int len) |
1834 | rxvt_term::scr_move_to (int y, int len) NOTHROW |
1820 | { |
1835 | { |
1821 | scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1)); |
1836 | scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1)); |
1822 | } |
1837 | } |
1823 | |
1838 | |
1824 | /* ------------------------------------------------------------------------- */ |
1839 | /* ------------------------------------------------------------------------- */ |
1825 | /* |
1840 | /* |
1826 | * Page the screen up/down nlines |
1841 | * Page the screen up/down nlines |
1827 | * direction should be UP or DN |
1842 | * direction should be UP or DN |
1828 | */ |
1843 | */ |
1829 | bool |
1844 | bool |
1830 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1845 | rxvt_term::scr_page (enum page_dirn direction, int nlines) NOTHROW |
1831 | { |
1846 | { |
1832 | int new_view_start = |
1847 | int new_view_start = |
1833 | direction == UP ? view_start - nlines |
1848 | direction == UP ? view_start - nlines |
1834 | : view_start + nlines; |
1849 | : view_start + nlines; |
1835 | |
1850 | |
1836 | return scr_changeview (new_view_start); |
1851 | return scr_changeview (new_view_start); |
1837 | } |
1852 | } |
1838 | |
1853 | |
1839 | bool |
1854 | bool |
1840 | rxvt_term::scr_changeview (int new_view_start) |
1855 | rxvt_term::scr_changeview (int new_view_start) NOTHROW |
1841 | { |
1856 | { |
1842 | clamp_it (new_view_start, top_row, 0); |
1857 | clamp_it (new_view_start, top_row, 0); |
1843 | |
1858 | |
1844 | if (new_view_start == view_start) |
1859 | if (new_view_start == view_start) |
1845 | return false; |
1860 | return false; |
… | |
… | |
1851 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
1866 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
1852 | |
1867 | |
1853 | return true; |
1868 | return true; |
1854 | } |
1869 | } |
1855 | |
1870 | |
1856 | /* ------------------------------------------------------------------------- */ |
1871 | #ifndef NO_BELL |
1857 | void |
1872 | void |
|
|
1873 | rxvt_term::bell_cb (time_watcher &w) |
|
|
1874 | { |
|
|
1875 | rvideo_bell = false; |
|
|
1876 | scr_rvideo_mode (rvideo_mode); |
|
|
1877 | } |
|
|
1878 | #endif |
|
|
1879 | |
|
|
1880 | /* ------------------------------------------------------------------------- */ |
|
|
1881 | void |
1858 | rxvt_term::scr_bell () |
1882 | rxvt_term::scr_bell () NOTHROW |
1859 | { |
1883 | { |
1860 | #ifndef NO_BELL |
1884 | #ifndef NO_BELL |
1861 | |
1885 | |
1862 | # ifndef NO_MAPALERT |
1886 | # ifndef NO_MAPALERT |
1863 | # ifdef MAPALERT_OPTION |
1887 | # ifdef MAPALERT_OPTION |
… | |
… | |
1866 | XMapWindow (display->display, parent[0]); |
1890 | XMapWindow (display->display, parent[0]); |
1867 | # endif |
1891 | # endif |
1868 | |
1892 | |
1869 | if (OPTION (Opt_visualBell)) |
1893 | if (OPTION (Opt_visualBell)) |
1870 | { |
1894 | { |
1871 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1895 | rvideo_bell = true; |
|
|
1896 | scr_rvideo_mode (rvideo_mode); |
1872 | display->flush (); |
1897 | display->flush (); |
1873 | rxvt_usleep (VISUAL_BELL_DURATION); |
1898 | |
1874 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1899 | bell_ev.start (NOW + VISUAL_BELL_DURATION); |
1875 | } |
1900 | } |
1876 | else |
1901 | else |
1877 | XBell (display->display, 0); |
1902 | XBell (display->display, 0); |
1878 | |
1903 | |
1879 | #endif |
1904 | #endif |
1880 | } |
1905 | } |
1881 | |
1906 | |
1882 | /* ------------------------------------------------------------------------- */ |
1907 | /* ------------------------------------------------------------------------- */ |
1883 | /* ARGSUSED */ |
1908 | /* ARGSUSED */ |
1884 | void |
1909 | void |
1885 | rxvt_term::scr_printscreen (int fullhist) |
1910 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1886 | { |
1911 | { |
1887 | #ifdef PRINTPIPE |
1912 | #ifdef PRINTPIPE |
1888 | int nrows, row_start; |
1913 | int nrows, row_start; |
1889 | FILE *fd; |
1914 | FILE *fd; |
1890 | |
1915 | |
… | |
… | |
1939 | * Refresh the screen |
1964 | * Refresh the screen |
1940 | * drawn_text/drawn_rend contain the screen information before the update. |
1965 | * drawn_text/drawn_rend contain the screen information before the update. |
1941 | * screen.text/screen.rend contain what the screen will change to. |
1966 | * screen.text/screen.rend contain what the screen will change to. |
1942 | */ |
1967 | */ |
1943 | void |
1968 | void |
1944 | rxvt_term::scr_refresh () |
1969 | rxvt_term::scr_refresh () NOTHROW |
1945 | { |
1970 | { |
1946 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1971 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1947 | showcursor; /* show the cursor */ |
1972 | showcursor; /* show the cursor */ |
1948 | int16_t col, row, /* column/row we're processing */ |
1973 | int16_t col, row, /* column/row we're processing */ |
1949 | ocrow; /* old cursor row */ |
1974 | ocrow; /* old cursor row */ |
… | |
… | |
2390 | num_scr = 0; |
2415 | num_scr = 0; |
2391 | num_scr_allow = 1; |
2416 | num_scr_allow = 1; |
2392 | } |
2417 | } |
2393 | |
2418 | |
2394 | void |
2419 | void |
2395 | rxvt_term::scr_remap_chars (line_t &l) |
2420 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2396 | { |
2421 | { |
2397 | if (!l.t) |
2422 | if (!l.t) |
2398 | return; |
2423 | return; |
2399 | |
2424 | |
2400 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2425 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
… | |
… | |
2402 | for (int i = ncol; i--; ) |
2427 | for (int i = ncol; i--; ) |
2403 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2428 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2404 | } |
2429 | } |
2405 | |
2430 | |
2406 | void |
2431 | void |
2407 | rxvt_term::scr_remap_chars () |
2432 | rxvt_term::scr_remap_chars () NOTHROW |
2408 | { |
2433 | { |
2409 | for (int i = total_rows; i--; ) |
2434 | for (int i = total_rows; i--; ) |
2410 | scr_remap_chars (row_buf [i]); |
2435 | scr_remap_chars (row_buf [i]); |
2411 | |
2436 | |
2412 | for (int i = nrow; i--; ) |
2437 | for (int i = nrow; i--; ) |
… | |
… | |
2415 | scr_remap_chars (swap_buf [i]); |
2440 | scr_remap_chars (swap_buf [i]); |
2416 | } |
2441 | } |
2417 | } |
2442 | } |
2418 | |
2443 | |
2419 | void |
2444 | void |
2420 | rxvt_term::scr_recolour () |
2445 | rxvt_term::scr_recolour () NOTHROW |
2421 | { |
2446 | { |
2422 | if (1 |
2447 | if (1 |
2423 | #if TRANSPARENT |
2448 | #if TRANSPARENT |
2424 | && !am_transparent |
2449 | && !am_transparent |
2425 | #endif |
2450 | #endif |
… | |
… | |
2446 | want_refresh = 1; |
2471 | want_refresh = 1; |
2447 | } |
2472 | } |
2448 | |
2473 | |
2449 | /* ------------------------------------------------------------------------- */ |
2474 | /* ------------------------------------------------------------------------- */ |
2450 | void |
2475 | void |
2451 | rxvt_term::scr_clear (bool really) |
2476 | rxvt_term::scr_clear (bool really) NOTHROW |
2452 | { |
2477 | { |
2453 | if (!mapped) |
2478 | if (!mapped) |
2454 | return; |
2479 | return; |
2455 | |
2480 | |
2456 | num_scr_allow = 0; |
2481 | num_scr_allow = 0; |
… | |
… | |
2459 | if (really) |
2484 | if (really) |
2460 | XClearWindow (display->display, vt); |
2485 | XClearWindow (display->display, vt); |
2461 | } |
2486 | } |
2462 | |
2487 | |
2463 | void |
2488 | void |
2464 | rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) |
2489 | rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW |
2465 | { |
2490 | { |
2466 | int view_end = view_start + nrow; |
2491 | int view_end = view_start + nrow; |
2467 | int row, col; |
2492 | int row, col; |
2468 | |
2493 | |
2469 | for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) |
2494 | for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) |
… | |
… | |
2481 | srp[col] ^= rstyle2; |
2506 | srp[col] ^= rstyle2; |
2482 | } |
2507 | } |
2483 | } |
2508 | } |
2484 | |
2509 | |
2485 | void |
2510 | void |
2486 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) |
2511 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW |
2487 | { |
2512 | { |
2488 | int view_end = view_start + nrow; |
2513 | int view_end = view_start + nrow; |
2489 | int row, col; |
2514 | int row, col; |
2490 | |
2515 | |
2491 | if (beg_row >= view_start) |
2516 | if (beg_row >= view_start) |
… | |
… | |
2508 | srp[col] ^= rstyle; |
2533 | srp[col] ^= rstyle; |
2509 | } |
2534 | } |
2510 | |
2535 | |
2511 | /* ------------------------------------------------------------------------- */ |
2536 | /* ------------------------------------------------------------------------- */ |
2512 | void |
2537 | void |
2513 | rxvt_term::scr_reverse_selection () |
2538 | rxvt_term::scr_reverse_selection () NOTHROW |
2514 | { |
2539 | { |
2515 | if (selection.op |
2540 | if (selection.op |
2516 | && current_screen == selection.screen |
2541 | && current_screen == selection.screen |
2517 | && selection.end.row >= view_start) |
2542 | && selection.end.row >= view_start) |
2518 | { |
2543 | { |
… | |
… | |
2534 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2559 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2535 | * invoking routine must close the fd. |
2560 | * invoking routine must close the fd. |
2536 | */ |
2561 | */ |
2537 | #if 0 |
2562 | #if 0 |
2538 | void |
2563 | void |
2539 | rxvt_term::scr_dump (int fd) |
2564 | rxvt_term::scr_dump (int fd) NOTHROW |
2540 | { |
2565 | { |
2541 | int row, wrote; |
2566 | int row, wrote; |
2542 | unsigned int width, towrite; |
2567 | unsigned int width, towrite; |
2543 | char r1[] = "\n"; |
2568 | char r1[] = "\n"; |
2544 | |
2569 | |
… | |
… | |
2563 | |
2588 | |
2564 | /* ------------------------------------------------------------------------- * |
2589 | /* ------------------------------------------------------------------------- * |
2565 | * CHARACTER SELECTION * |
2590 | * CHARACTER SELECTION * |
2566 | * ------------------------------------------------------------------------- */ |
2591 | * ------------------------------------------------------------------------- */ |
2567 | void |
2592 | void |
2568 | rxvt_term::selection_check (int check_more) |
2593 | rxvt_term::selection_check (int check_more) NOTHROW |
2569 | { |
2594 | { |
2570 | row_col_t pos; |
2595 | row_col_t pos; |
2571 | |
2596 | |
2572 | if (!selection.op) |
2597 | if (!selection.op) |
2573 | return; |
2598 | return; |
… | |
… | |
2594 | /* ------------------------------------------------------------------------- */ |
2619 | /* ------------------------------------------------------------------------- */ |
2595 | /* |
2620 | /* |
2596 | * Paste a selection direct to the command fd |
2621 | * Paste a selection direct to the command fd |
2597 | */ |
2622 | */ |
2598 | void |
2623 | void |
2599 | rxvt_term::paste (char *data, unsigned int len) |
2624 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2600 | { |
2625 | { |
2601 | /* convert normal newline chars into common keyboard Return key sequence */ |
2626 | /* convert normal newline chars into common keyboard Return key sequence */ |
2602 | for (unsigned int i = 0; i < len; i++) |
2627 | for (unsigned int i = 0; i < len; i++) |
2603 | if (data[i] == C0_LF) |
2628 | if (data[i] == C0_LF) |
2604 | data[i] = C0_CR; |
2629 | data[i] = C0_CR; |
… | |
… | |
2610 | /* |
2635 | /* |
2611 | * Respond to a notification that a primary selection has been sent |
2636 | * Respond to a notification that a primary selection has been sent |
2612 | * EXT: SelectionNotify |
2637 | * EXT: SelectionNotify |
2613 | */ |
2638 | */ |
2614 | void |
2639 | void |
2615 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2640 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW |
2616 | { |
2641 | { |
2617 | if (prop == None) /* check for failed XConvertSelection */ |
2642 | if (prop == None) /* check for failed XConvertSelection */ |
2618 | { |
2643 | { |
2619 | if ((selection_type & Sel_CompoundText)) |
2644 | if ((selection_type & Sel_CompoundText)) |
2620 | { |
2645 | { |
… | |
… | |
2772 | if (selection_wait == Sel_normal) |
2797 | if (selection_wait == Sel_normal) |
2773 | selection_wait = Sel_none; |
2798 | selection_wait = Sel_none; |
2774 | } |
2799 | } |
2775 | |
2800 | |
2776 | void |
2801 | void |
2777 | rxvt_term::incr_cb (time_watcher &w) |
2802 | rxvt_term::incr_cb (time_watcher &w) NOTHROW |
2778 | { |
2803 | { |
2779 | selection_wait = Sel_none; |
2804 | selection_wait = Sel_none; |
2780 | |
2805 | |
2781 | incr_buf_size = 0; |
2806 | incr_buf_size = 0; |
2782 | free (incr_buf); |
2807 | free (incr_buf); |
2783 | |
2808 | |
2784 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2809 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2785 | } |
2810 | } |
2786 | |
2811 | |
2787 | void |
2812 | void |
2788 | rxvt_term::selection_property (Window win, Atom prop) |
2813 | rxvt_term::selection_property (Window win, Atom prop) NOTHROW |
2789 | { |
2814 | { |
2790 | if (prop == None || selection_wait != Sel_incr) |
2815 | if (prop == None || selection_wait != Sel_incr) |
2791 | return; |
2816 | return; |
2792 | |
2817 | |
2793 | selection_paste (win, prop, true); |
2818 | selection_paste (win, prop, true); |
… | |
… | |
2802 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2827 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2803 | * will auto fallback to CUT_BUFFER0 |
2828 | * will auto fallback to CUT_BUFFER0 |
2804 | * EXT: button 2 release |
2829 | * EXT: button 2 release |
2805 | */ |
2830 | */ |
2806 | void |
2831 | void |
2807 | rxvt_term::selection_request (Time tm, int selnum) |
2832 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2808 | { |
2833 | { |
2809 | /* After making a selection with selection_make this function will always |
2834 | if (selection.text && selnum == Sel_Primary) |
2810 | * return the internal selection, which is not correct IMO, now much more since |
|
|
2811 | * I added the selnum parameter. |
|
|
2812 | */ |
|
|
2813 | #if 0 |
|
|
2814 | if (selection.text) |
|
|
2815 | { /* internal selection */ |
2835 | { /* internal selection */ |
2816 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2836 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2817 | paste (str, strlen (str)); |
2837 | paste (str, strlen (str)); |
2818 | free (str); |
2838 | free (str); |
2819 | return; |
2839 | return; |
2820 | } |
2840 | } |
2821 | else |
2841 | else |
2822 | #endif |
|
|
2823 | { |
2842 | { |
2824 | selection_request_time = tm; |
2843 | selection_request_time = tm; |
2825 | selection_wait = Sel_normal; |
2844 | selection_wait = Sel_normal; |
2826 | |
2845 | |
2827 | #if X_HAVE_UTF8_STRING |
2846 | #if X_HAVE_UTF8_STRING |
… | |
… | |
2838 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2857 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2839 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2858 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2840 | } |
2859 | } |
2841 | |
2860 | |
2842 | int |
2861 | int |
2843 | rxvt_term::selection_request_other (Atom target, int selnum) |
2862 | rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW |
2844 | { |
2863 | { |
2845 | Atom sel; |
2864 | Atom sel; |
2846 | |
2865 | |
2847 | selection_type |= selnum; |
2866 | selection_type |= selnum; |
2848 | |
2867 | |
… | |
… | |
2867 | /* |
2886 | /* |
2868 | * Clear all selected text |
2887 | * Clear all selected text |
2869 | * EXT: SelectionClear |
2888 | * EXT: SelectionClear |
2870 | */ |
2889 | */ |
2871 | void |
2890 | void |
2872 | rxvt_term::selection_clear () |
2891 | rxvt_term::selection_clear () NOTHROW |
2873 | { |
2892 | { |
2874 | want_refresh = 1; |
2893 | want_refresh = 1; |
2875 | free (selection.text); |
2894 | free (selection.text); |
2876 | selection.text = NULL; |
2895 | selection.text = NULL; |
2877 | selection.len = 0; |
2896 | selection.len = 0; |
… | |
… | |
3012 | |
3031 | |
3013 | selection_grab (tm); |
3032 | selection_grab (tm); |
3014 | } |
3033 | } |
3015 | |
3034 | |
3016 | bool |
3035 | bool |
3017 | rxvt_term::selection_grab (Time tm) |
3036 | rxvt_term::selection_grab (Time tm) NOTHROW |
3018 | { |
3037 | { |
3019 | selection_time = tm; |
3038 | selection_time = tm; |
3020 | |
3039 | |
3021 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
3040 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
3022 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
3041 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
… | |
… | |
3045 | /* |
3064 | /* |
3046 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3065 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3047 | * EXT: button 1 press |
3066 | * EXT: button 1 press |
3048 | */ |
3067 | */ |
3049 | void |
3068 | void |
3050 | rxvt_term::selection_click (int clicks, int x, int y) |
3069 | rxvt_term::selection_click (int clicks, int x, int y) NOTHROW |
3051 | { |
3070 | { |
3052 | clicks = ((clicks - 1) % 3) + 1; |
3071 | clicks = ((clicks - 1) % 3) + 1; |
3053 | selection.clicks = clicks; /* save clicks so extend will work */ |
3072 | selection.clicks = clicks; /* save clicks so extend will work */ |
3054 | |
3073 | |
3055 | if (clicks == 2 && !selection.rect |
3074 | if (clicks == 2 && !selection.rect |
… | |
… | |
3074 | /* ------------------------------------------------------------------------- */ |
3093 | /* ------------------------------------------------------------------------- */ |
3075 | /* |
3094 | /* |
3076 | * Mark a selection at the specified col/row |
3095 | * Mark a selection at the specified col/row |
3077 | */ |
3096 | */ |
3078 | void |
3097 | void |
3079 | rxvt_term::selection_start_colrow (int col, int row) |
3098 | rxvt_term::selection_start_colrow (int col, int row) NOTHROW |
3080 | { |
3099 | { |
3081 | want_refresh = 1; |
3100 | want_refresh = 1; |
3082 | |
3101 | |
3083 | selection.mark.row = row + view_start; |
3102 | selection.mark.row = row + view_start; |
3084 | selection.mark.col = col; |
3103 | selection.mark.col = col; |
… | |
… | |
3110 | #define DELIMIT_TEXT(x) \ |
3129 | #define DELIMIT_TEXT(x) \ |
3111 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3130 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3112 | #define DELIMIT_REND(x) 1 |
3131 | #define DELIMIT_REND(x) 1 |
3113 | |
3132 | |
3114 | void |
3133 | void |
3115 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
3134 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW |
3116 | { |
3135 | { |
3117 | int col, row, dirnadd, tcol, trow, w1, w2; |
3136 | int col, row, dirnadd, tcol, trow, w1, w2; |
3118 | row_col_t bound; |
3137 | row_col_t bound; |
3119 | text_t *stp; |
3138 | text_t *stp; |
3120 | rend_t *srp; |
3139 | rend_t *srp; |
… | |
… | |
3194 | * flag == 0 ==> button 1 |
3213 | * flag == 0 ==> button 1 |
3195 | * flag == 1 ==> button 3 press |
3214 | * flag == 1 ==> button 3 press |
3196 | * flag == 2 ==> button 3 motion |
3215 | * flag == 2 ==> button 3 motion |
3197 | */ |
3216 | */ |
3198 | void |
3217 | void |
3199 | rxvt_term::selection_extend (int x, int y, int flag) |
3218 | rxvt_term::selection_extend (int x, int y, int flag) NOTHROW |
3200 | { |
3219 | { |
3201 | int col = clamp (Pixel2Col (x), 0, ncol); |
3220 | int col = clamp (Pixel2Col (x), 0, ncol); |
3202 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3221 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3203 | |
3222 | |
3204 | /* |
3223 | /* |
… | |
… | |
3230 | /* ------------------------------------------------------------------------- */ |
3249 | /* ------------------------------------------------------------------------- */ |
3231 | /* |
3250 | /* |
3232 | * Extend the selection to the specified col/row |
3251 | * Extend the selection to the specified col/row |
3233 | */ |
3252 | */ |
3234 | void |
3253 | void |
3235 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3254 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW |
3236 | { |
3255 | { |
3237 | row_col_t pos; |
3256 | row_col_t pos; |
3238 | enum { |
3257 | enum { |
3239 | LEFT, RIGHT |
3258 | LEFT, RIGHT |
3240 | } closeto = RIGHT; |
3259 | } closeto = RIGHT; |
… | |
… | |
3426 | #endif |
3445 | #endif |
3427 | } |
3446 | } |
3428 | |
3447 | |
3429 | #if ENABLE_FRILLS |
3448 | #if ENABLE_FRILLS |
3430 | void |
3449 | void |
3431 | rxvt_term::selection_remove_trailing_spaces () |
3450 | rxvt_term::selection_remove_trailing_spaces () NOTHROW |
3432 | { |
3451 | { |
3433 | int32_t end_col, end_row; |
3452 | int32_t end_col, end_row; |
3434 | text_t *stp; |
3453 | text_t *stp; |
3435 | |
3454 | |
3436 | end_col = selection.end.col; |
3455 | end_col = selection.end.col; |
… | |
… | |
3474 | /* |
3493 | /* |
3475 | * Double click on button 3 when already selected |
3494 | * Double click on button 3 when already selected |
3476 | * EXT: button 3 double click |
3495 | * EXT: button 3 double click |
3477 | */ |
3496 | */ |
3478 | void |
3497 | void |
3479 | rxvt_term::selection_rotate (int x, int y) |
3498 | rxvt_term::selection_rotate (int x, int y) NOTHROW |
3480 | { |
3499 | { |
3481 | selection.clicks = selection.clicks % 3 + 1; |
3500 | selection.clicks = selection.clicks % 3 + 1; |
3482 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3501 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3483 | } |
3502 | } |
3484 | |
3503 | |
… | |
… | |
3486 | /* |
3505 | /* |
3487 | * Respond to a request for our current selection |
3506 | * Respond to a request for our current selection |
3488 | * EXT: SelectionRequest |
3507 | * EXT: SelectionRequest |
3489 | */ |
3508 | */ |
3490 | void |
3509 | void |
3491 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3510 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3492 | { |
3511 | { |
3493 | XSelectionEvent ev; |
3512 | XSelectionEvent ev; |
3494 | dDisp; |
3513 | dDisp; |
3495 | |
3514 | |
3496 | ev.type = SelectionNotify; |
3515 | ev.type = SelectionNotify; |
… | |
… | |
3624 | |
3643 | |
3625 | /* |
3644 | /* |
3626 | * return col/row values corresponding to x/y pixel values |
3645 | * return col/row values corresponding to x/y pixel values |
3627 | */ |
3646 | */ |
3628 | void |
3647 | void |
3629 | rxvt_term::pixel_position (int *x, int *y) |
3648 | rxvt_term::pixel_position (int *x, int *y) NOTHROW |
3630 | { |
3649 | { |
3631 | *x = Pixel2Col (*x); |
3650 | *x = Pixel2Col (*x); |
3632 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
3651 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
3633 | *y = Pixel2Row (*y); |
3652 | *y = Pixel2Row (*y); |
3634 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
3653 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
3635 | } |
3654 | } |
3636 | |
3655 | |
3637 | /* ------------------------------------------------------------------------- */ |
3656 | /* ------------------------------------------------------------------------- */ |
3638 | #ifdef USE_XIM |
3657 | #ifdef USE_XIM |
3639 | void |
3658 | void |
3640 | rxvt_term::im_set_position (XPoint &pos) |
3659 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3641 | { |
3660 | { |
3642 | XWindowAttributes xwa; |
3661 | XWindowAttributes xwa; |
3643 | |
3662 | |
3644 | XGetWindowAttributes (display->display, vt, &xwa); |
3663 | XGetWindowAttributes (display->display, vt, &xwa); |
3645 | |
3664 | |
… | |
… | |
3648 | } |
3667 | } |
3649 | #endif |
3668 | #endif |
3650 | |
3669 | |
3651 | #if ENABLE_OVERLAY |
3670 | #if ENABLE_OVERLAY |
3652 | void |
3671 | void |
3653 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3672 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) NOTHROW |
3654 | { |
3673 | { |
3655 | if (nrow < 1 || ncol < 1) |
3674 | if (nrow < 1 || ncol < 1) |
3656 | return; |
3675 | return; |
3657 | |
3676 | |
3658 | want_refresh = 1; |
3677 | want_refresh = 1; |
… | |
… | |
3703 | *rp = r; |
3722 | *rp = r; |
3704 | } |
3723 | } |
3705 | } |
3724 | } |
3706 | |
3725 | |
3707 | void |
3726 | void |
3708 | rxvt_term::scr_overlay_off () |
3727 | rxvt_term::scr_overlay_off () NOTHROW |
3709 | { |
3728 | { |
3710 | if (!ov_text) |
3729 | if (!ov_text) |
3711 | return; |
3730 | return; |
3712 | |
3731 | |
3713 | want_refresh = 1; |
3732 | want_refresh = 1; |
… | |
… | |
3721 | delete [] ov_text; ov_text = 0; |
3740 | delete [] ov_text; ov_text = 0; |
3722 | delete [] ov_rend; ov_rend = 0; |
3741 | delete [] ov_rend; ov_rend = 0; |
3723 | } |
3742 | } |
3724 | |
3743 | |
3725 | void |
3744 | void |
3726 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) |
3745 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW |
3727 | { |
3746 | { |
3728 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
3747 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
3729 | return; |
3748 | return; |
3730 | |
3749 | |
3731 | x++, y++; |
3750 | x++, y++; |
… | |
… | |
3733 | ov_text[y][x] = text; |
3752 | ov_text[y][x] = text; |
3734 | ov_rend[y][x] = rend; |
3753 | ov_rend[y][x] = rend; |
3735 | } |
3754 | } |
3736 | |
3755 | |
3737 | void |
3756 | void |
3738 | rxvt_term::scr_overlay_set (int x, int y, const char *s) |
3757 | rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW |
3739 | { |
3758 | { |
3740 | while (*s) |
3759 | while (*s) |
3741 | scr_overlay_set (x++, y, *s++); |
3760 | scr_overlay_set (x++, y, *s++); |
3742 | } |
3761 | } |
3743 | |
3762 | |
3744 | void |
3763 | void |
3745 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
3764 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW |
3746 | { |
3765 | { |
3747 | while (*s) |
3766 | while (*s) |
3748 | { |
3767 | { |
3749 | text_t t = *s++; |
3768 | text_t t = *s++; |
3750 | int width = wcwidth (t); |
3769 | int width = wcwidth (t); |
… | |
… | |
3756 | } |
3775 | } |
3757 | } |
3776 | } |
3758 | } |
3777 | } |
3759 | |
3778 | |
3760 | void |
3779 | void |
3761 | rxvt_term::scr_swap_overlay () |
3780 | rxvt_term::scr_swap_overlay () NOTHROW |
3762 | { |
3781 | { |
3763 | if (!ov_text) |
3782 | if (!ov_text) |
3764 | return; |
3783 | return; |
3765 | |
3784 | |
3766 | // swap screen mem with overlay |
3785 | // swap screen mem with overlay |