… | |
… | |
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 | { |
… | |
… | |
832 | |
842 | |
833 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
843 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
834 | if (IN_RANGE_INC (c, 0xd800, 0xdfff)) |
844 | if (IN_RANGE_INC (c, 0xd800, 0xdfff)) |
835 | c = 0xfffd; |
845 | c = 0xfffd; |
836 | |
846 | |
837 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
847 | // rely on wcwidth to tell us the character width, do wcwidth before |
838 | // do wcwidth before further replacements, as wcwidth might return -1 |
848 | // further replacements, as wcwidth might return -1 for the line |
839 | // for the line drawing characters below as they might be invalid in the current |
849 | // drawing characters below as they might be invalid in the current |
840 | // locale. |
850 | // locale. |
841 | int width = c < 0x100 ? 1 : wcwidth (c); |
851 | int width = WCWIDTH (c); |
842 | |
852 | |
843 | if (charsets [screen.charset] == '0') // DEC SPECIAL |
853 | if (charsets [screen.charset] == '0') // DEC SPECIAL |
844 | { |
854 | { |
845 | // vt100 special graphics and line drawing |
855 | // vt100 special graphics and line drawing |
846 | // 5f-7e standard vt100 |
856 | // 5f-7e standard vt100 |
… | |
… | |
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 */ |
… | |
… | |
2219 | |
2244 | |
2220 | // only do special processing if any attributes are set, which is unlikely |
2245 | // only do special processing if any attributes are set, which is unlikely |
2221 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2246 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2222 | { |
2247 | { |
2223 | #if ENABLE_STYLES |
2248 | #if ENABLE_STYLES |
2224 | // force redraw after "careful" characters to avoid pixel droppings |
2249 | // "careful" (too wide) character handling |
2225 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
|
|
2226 | drp[col + 1] = ~srp[col + 1]; |
|
|
2227 | |
2250 | |
2228 | // include previous careful character(s) if possible, looks nicer (best effort...) |
2251 | // include previous careful character(s) if possible, looks nicer (best effort...) |
2229 | while (text > stp |
2252 | while (text > stp |
2230 | && srp[text - stp - 1] & RS_Careful |
2253 | && srp[text - stp - 1] & RS_Careful |
2231 | && RS_SAME (rend, srp[text - stp - 1])) |
2254 | && RS_SAME (rend, srp[text - stp - 1])) |
2232 | text--, count++, xpixel -= fwidth; |
2255 | text--, count++, xpixel -= fwidth; |
|
|
2256 | |
|
|
2257 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2258 | for (int i = 0; srp[col + i] & RS_Careful && col + i < ncol - 1; i++) |
|
|
2259 | drp[col + i + 1] = ~srp[col + i + 1]; |
|
|
2260 | |
|
|
2261 | // force redraw before "careful" characters to avoid pixel droppings |
|
|
2262 | for (int i = 0; srp[text - stp - i] & RS_Careful && text - i > stp; i++) |
|
|
2263 | drp[text - stp - i - 1] = ~srp[text - stp - i - 1]; |
2233 | #endif |
2264 | #endif |
2234 | |
2265 | |
2235 | bool invert = rend & RS_RVid; |
2266 | bool invert = rend & RS_RVid; |
2236 | |
2267 | |
2237 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2268 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
… | |
… | |
2390 | num_scr = 0; |
2421 | num_scr = 0; |
2391 | num_scr_allow = 1; |
2422 | num_scr_allow = 1; |
2392 | } |
2423 | } |
2393 | |
2424 | |
2394 | void |
2425 | void |
2395 | rxvt_term::scr_remap_chars (line_t &l) |
2426 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2396 | { |
2427 | { |
2397 | if (!l.t) |
2428 | if (!l.t) |
2398 | return; |
2429 | return; |
2399 | |
2430 | |
2400 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2431 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
… | |
… | |
2402 | for (int i = ncol; i--; ) |
2433 | for (int i = ncol; i--; ) |
2403 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2434 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2404 | } |
2435 | } |
2405 | |
2436 | |
2406 | void |
2437 | void |
2407 | rxvt_term::scr_remap_chars () |
2438 | rxvt_term::scr_remap_chars () NOTHROW |
2408 | { |
2439 | { |
2409 | for (int i = total_rows; i--; ) |
2440 | for (int i = total_rows; i--; ) |
2410 | scr_remap_chars (row_buf [i]); |
2441 | scr_remap_chars (row_buf [i]); |
2411 | |
2442 | |
2412 | for (int i = nrow; i--; ) |
2443 | for (int i = nrow; i--; ) |
… | |
… | |
2415 | scr_remap_chars (swap_buf [i]); |
2446 | scr_remap_chars (swap_buf [i]); |
2416 | } |
2447 | } |
2417 | } |
2448 | } |
2418 | |
2449 | |
2419 | void |
2450 | void |
2420 | rxvt_term::scr_recolour () |
2451 | rxvt_term::scr_recolour () NOTHROW |
2421 | { |
2452 | { |
2422 | if (1 |
2453 | if (1 |
2423 | #if TRANSPARENT |
2454 | #if TRANSPARENT |
2424 | && !am_transparent |
2455 | && !am_transparent |
2425 | #endif |
2456 | #endif |
… | |
… | |
2446 | want_refresh = 1; |
2477 | want_refresh = 1; |
2447 | } |
2478 | } |
2448 | |
2479 | |
2449 | /* ------------------------------------------------------------------------- */ |
2480 | /* ------------------------------------------------------------------------- */ |
2450 | void |
2481 | void |
2451 | rxvt_term::scr_clear (bool really) |
2482 | rxvt_term::scr_clear (bool really) NOTHROW |
2452 | { |
2483 | { |
2453 | if (!mapped) |
2484 | if (!mapped) |
2454 | return; |
2485 | return; |
2455 | |
2486 | |
2456 | num_scr_allow = 0; |
2487 | num_scr_allow = 0; |
… | |
… | |
2459 | if (really) |
2490 | if (really) |
2460 | XClearWindow (display->display, vt); |
2491 | XClearWindow (display->display, vt); |
2461 | } |
2492 | } |
2462 | |
2493 | |
2463 | void |
2494 | 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) |
2495 | 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 | { |
2496 | { |
2466 | int view_end = view_start + nrow; |
2497 | int view_end = view_start + nrow; |
2467 | int row, col; |
2498 | int row, col; |
2468 | |
2499 | |
2469 | for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) |
2500 | for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) |
… | |
… | |
2481 | srp[col] ^= rstyle2; |
2512 | srp[col] ^= rstyle2; |
2482 | } |
2513 | } |
2483 | } |
2514 | } |
2484 | |
2515 | |
2485 | void |
2516 | void |
2486 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) |
2517 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW |
2487 | { |
2518 | { |
2488 | int view_end = view_start + nrow; |
2519 | int view_end = view_start + nrow; |
2489 | int row, col; |
2520 | int row, col; |
2490 | |
2521 | |
2491 | if (beg_row >= view_start) |
2522 | if (beg_row >= view_start) |
… | |
… | |
2508 | srp[col] ^= rstyle; |
2539 | srp[col] ^= rstyle; |
2509 | } |
2540 | } |
2510 | |
2541 | |
2511 | /* ------------------------------------------------------------------------- */ |
2542 | /* ------------------------------------------------------------------------- */ |
2512 | void |
2543 | void |
2513 | rxvt_term::scr_reverse_selection () |
2544 | rxvt_term::scr_reverse_selection () NOTHROW |
2514 | { |
2545 | { |
2515 | if (selection.op |
2546 | if (selection.op |
2516 | && current_screen == selection.screen |
2547 | && current_screen == selection.screen |
2517 | && selection.end.row >= view_start) |
2548 | && selection.end.row >= view_start) |
2518 | { |
2549 | { |
… | |
… | |
2534 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2565 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2535 | * invoking routine must close the fd. |
2566 | * invoking routine must close the fd. |
2536 | */ |
2567 | */ |
2537 | #if 0 |
2568 | #if 0 |
2538 | void |
2569 | void |
2539 | rxvt_term::scr_dump (int fd) |
2570 | rxvt_term::scr_dump (int fd) NOTHROW |
2540 | { |
2571 | { |
2541 | int row, wrote; |
2572 | int row, wrote; |
2542 | unsigned int width, towrite; |
2573 | unsigned int width, towrite; |
2543 | char r1[] = "\n"; |
2574 | char r1[] = "\n"; |
2544 | |
2575 | |
… | |
… | |
2563 | |
2594 | |
2564 | /* ------------------------------------------------------------------------- * |
2595 | /* ------------------------------------------------------------------------- * |
2565 | * CHARACTER SELECTION * |
2596 | * CHARACTER SELECTION * |
2566 | * ------------------------------------------------------------------------- */ |
2597 | * ------------------------------------------------------------------------- */ |
2567 | void |
2598 | void |
2568 | rxvt_term::selection_check (int check_more) |
2599 | rxvt_term::selection_check (int check_more) NOTHROW |
2569 | { |
2600 | { |
2570 | row_col_t pos; |
2601 | row_col_t pos; |
2571 | |
2602 | |
2572 | if (!selection.op) |
2603 | if (!selection.op) |
2573 | return; |
2604 | return; |
… | |
… | |
2594 | /* ------------------------------------------------------------------------- */ |
2625 | /* ------------------------------------------------------------------------- */ |
2595 | /* |
2626 | /* |
2596 | * Paste a selection direct to the command fd |
2627 | * Paste a selection direct to the command fd |
2597 | */ |
2628 | */ |
2598 | void |
2629 | void |
2599 | rxvt_term::paste (char *data, unsigned int len) |
2630 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2600 | { |
2631 | { |
2601 | /* convert normal newline chars into common keyboard Return key sequence */ |
2632 | /* convert normal newline chars into common keyboard Return key sequence */ |
2602 | for (unsigned int i = 0; i < len; i++) |
2633 | for (unsigned int i = 0; i < len; i++) |
2603 | if (data[i] == C0_LF) |
2634 | if (data[i] == C0_LF) |
2604 | data[i] = C0_CR; |
2635 | data[i] = C0_CR; |
… | |
… | |
2610 | /* |
2641 | /* |
2611 | * Respond to a notification that a primary selection has been sent |
2642 | * Respond to a notification that a primary selection has been sent |
2612 | * EXT: SelectionNotify |
2643 | * EXT: SelectionNotify |
2613 | */ |
2644 | */ |
2614 | void |
2645 | void |
2615 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2646 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW |
2616 | { |
2647 | { |
2617 | if (prop == None) /* check for failed XConvertSelection */ |
2648 | if (prop == None) /* check for failed XConvertSelection */ |
2618 | { |
2649 | { |
2619 | if ((selection_type & Sel_CompoundText)) |
2650 | if ((selection_type & Sel_CompoundText)) |
2620 | { |
2651 | { |
… | |
… | |
2772 | if (selection_wait == Sel_normal) |
2803 | if (selection_wait == Sel_normal) |
2773 | selection_wait = Sel_none; |
2804 | selection_wait = Sel_none; |
2774 | } |
2805 | } |
2775 | |
2806 | |
2776 | void |
2807 | void |
2777 | rxvt_term::incr_cb (time_watcher &w) |
2808 | rxvt_term::incr_cb (time_watcher &w) NOTHROW |
2778 | { |
2809 | { |
2779 | selection_wait = Sel_none; |
2810 | selection_wait = Sel_none; |
2780 | |
2811 | |
2781 | incr_buf_size = 0; |
2812 | incr_buf_size = 0; |
2782 | free (incr_buf); |
2813 | free (incr_buf); |
2783 | |
2814 | |
2784 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2815 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2785 | } |
2816 | } |
2786 | |
2817 | |
2787 | void |
2818 | void |
2788 | rxvt_term::selection_property (Window win, Atom prop) |
2819 | rxvt_term::selection_property (Window win, Atom prop) NOTHROW |
2789 | { |
2820 | { |
2790 | if (prop == None || selection_wait != Sel_incr) |
2821 | if (prop == None || selection_wait != Sel_incr) |
2791 | return; |
2822 | return; |
2792 | |
2823 | |
2793 | selection_paste (win, prop, true); |
2824 | selection_paste (win, prop, true); |
… | |
… | |
2802 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2833 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2803 | * will auto fallback to CUT_BUFFER0 |
2834 | * will auto fallback to CUT_BUFFER0 |
2804 | * EXT: button 2 release |
2835 | * EXT: button 2 release |
2805 | */ |
2836 | */ |
2806 | void |
2837 | void |
2807 | rxvt_term::selection_request (Time tm) |
2838 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2808 | { |
2839 | { |
2809 | if (selection.text) |
2840 | if (selection.text && selnum == Sel_Primary) |
2810 | { /* internal selection */ |
2841 | { /* internal selection */ |
2811 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2842 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2812 | paste (str, strlen (str)); |
2843 | paste (str, strlen (str)); |
2813 | free (str); |
2844 | free (str); |
2814 | return; |
2845 | return; |
2815 | } |
2846 | } |
2816 | else |
2847 | else |
2817 | { |
2848 | { |
2818 | int i; |
|
|
2819 | |
|
|
2820 | selection_request_time = tm; |
2849 | selection_request_time = tm; |
2821 | selection_wait = Sel_normal; |
2850 | selection_wait = Sel_normal; |
2822 | |
2851 | |
2823 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
|
|
2824 | { |
|
|
2825 | #if X_HAVE_UTF8_STRING |
2852 | #if X_HAVE_UTF8_STRING |
2826 | selection_type = Sel_UTF8String; |
2853 | selection_type = Sel_UTF8String; |
2827 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
2854 | if (selection_request_other (xa[XA_UTF8_STRING], selnum)) |
2828 | return; |
2855 | return; |
2829 | #else |
2856 | #else |
2830 | selection_type = Sel_CompoundText; |
2857 | selection_type = Sel_CompoundText; |
2831 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2858 | if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum)) |
2832 | return; |
2859 | return; |
2833 | #endif |
2860 | #endif |
2834 | } |
|
|
2835 | } |
2861 | } |
2836 | |
2862 | |
2837 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2863 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2838 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2864 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2839 | } |
2865 | } |
2840 | |
2866 | |
2841 | int |
2867 | int |
2842 | rxvt_term::selection_request_other (Atom target, int selnum) |
2868 | rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW |
2843 | { |
2869 | { |
2844 | Atom sel; |
2870 | Atom sel; |
2845 | |
2871 | |
2846 | selection_type |= selnum; |
2872 | selection_type |= selnum; |
2847 | |
2873 | |
… | |
… | |
2866 | /* |
2892 | /* |
2867 | * Clear all selected text |
2893 | * Clear all selected text |
2868 | * EXT: SelectionClear |
2894 | * EXT: SelectionClear |
2869 | */ |
2895 | */ |
2870 | void |
2896 | void |
2871 | rxvt_term::selection_clear () |
2897 | rxvt_term::selection_clear () NOTHROW |
2872 | { |
2898 | { |
2873 | want_refresh = 1; |
2899 | want_refresh = 1; |
2874 | free (selection.text); |
2900 | free (selection.text); |
2875 | selection.text = NULL; |
2901 | selection.text = NULL; |
2876 | selection.len = 0; |
2902 | selection.len = 0; |
… | |
… | |
3011 | |
3037 | |
3012 | selection_grab (tm); |
3038 | selection_grab (tm); |
3013 | } |
3039 | } |
3014 | |
3040 | |
3015 | bool |
3041 | bool |
3016 | rxvt_term::selection_grab (Time tm) |
3042 | rxvt_term::selection_grab (Time tm) NOTHROW |
3017 | { |
3043 | { |
3018 | selection_time = tm; |
3044 | selection_time = tm; |
3019 | |
3045 | |
3020 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
3046 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
3021 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
3047 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
… | |
… | |
3044 | /* |
3070 | /* |
3045 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3071 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3046 | * EXT: button 1 press |
3072 | * EXT: button 1 press |
3047 | */ |
3073 | */ |
3048 | void |
3074 | void |
3049 | rxvt_term::selection_click (int clicks, int x, int y) |
3075 | rxvt_term::selection_click (int clicks, int x, int y) NOTHROW |
3050 | { |
3076 | { |
3051 | clicks = ((clicks - 1) % 3) + 1; |
3077 | clicks = ((clicks - 1) % 3) + 1; |
3052 | selection.clicks = clicks; /* save clicks so extend will work */ |
3078 | selection.clicks = clicks; /* save clicks so extend will work */ |
3053 | |
3079 | |
3054 | if (clicks == 2 && !selection.rect |
3080 | if (clicks == 2 && !selection.rect |
… | |
… | |
3073 | /* ------------------------------------------------------------------------- */ |
3099 | /* ------------------------------------------------------------------------- */ |
3074 | /* |
3100 | /* |
3075 | * Mark a selection at the specified col/row |
3101 | * Mark a selection at the specified col/row |
3076 | */ |
3102 | */ |
3077 | void |
3103 | void |
3078 | rxvt_term::selection_start_colrow (int col, int row) |
3104 | rxvt_term::selection_start_colrow (int col, int row) NOTHROW |
3079 | { |
3105 | { |
3080 | want_refresh = 1; |
3106 | want_refresh = 1; |
3081 | |
3107 | |
3082 | selection.mark.row = row + view_start; |
3108 | selection.mark.row = row + view_start; |
3083 | selection.mark.col = col; |
3109 | selection.mark.col = col; |
… | |
… | |
3109 | #define DELIMIT_TEXT(x) \ |
3135 | #define DELIMIT_TEXT(x) \ |
3110 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3136 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3111 | #define DELIMIT_REND(x) 1 |
3137 | #define DELIMIT_REND(x) 1 |
3112 | |
3138 | |
3113 | void |
3139 | void |
3114 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
3140 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW |
3115 | { |
3141 | { |
3116 | int col, row, dirnadd, tcol, trow, w1, w2; |
3142 | int col, row, dirnadd, tcol, trow, w1, w2; |
3117 | row_col_t bound; |
3143 | row_col_t bound; |
3118 | text_t *stp; |
3144 | text_t *stp; |
3119 | rend_t *srp; |
3145 | rend_t *srp; |
… | |
… | |
3193 | * flag == 0 ==> button 1 |
3219 | * flag == 0 ==> button 1 |
3194 | * flag == 1 ==> button 3 press |
3220 | * flag == 1 ==> button 3 press |
3195 | * flag == 2 ==> button 3 motion |
3221 | * flag == 2 ==> button 3 motion |
3196 | */ |
3222 | */ |
3197 | void |
3223 | void |
3198 | rxvt_term::selection_extend (int x, int y, int flag) |
3224 | rxvt_term::selection_extend (int x, int y, int flag) NOTHROW |
3199 | { |
3225 | { |
3200 | int col = clamp (Pixel2Col (x), 0, ncol); |
3226 | int col = clamp (Pixel2Col (x), 0, ncol); |
3201 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3227 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3202 | |
3228 | |
3203 | /* |
3229 | /* |
… | |
… | |
3229 | /* ------------------------------------------------------------------------- */ |
3255 | /* ------------------------------------------------------------------------- */ |
3230 | /* |
3256 | /* |
3231 | * Extend the selection to the specified col/row |
3257 | * Extend the selection to the specified col/row |
3232 | */ |
3258 | */ |
3233 | void |
3259 | void |
3234 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3260 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW |
3235 | { |
3261 | { |
3236 | row_col_t pos; |
3262 | row_col_t pos; |
3237 | enum { |
3263 | enum { |
3238 | LEFT, RIGHT |
3264 | LEFT, RIGHT |
3239 | } closeto = RIGHT; |
3265 | } closeto = RIGHT; |
… | |
… | |
3425 | #endif |
3451 | #endif |
3426 | } |
3452 | } |
3427 | |
3453 | |
3428 | #if ENABLE_FRILLS |
3454 | #if ENABLE_FRILLS |
3429 | void |
3455 | void |
3430 | rxvt_term::selection_remove_trailing_spaces () |
3456 | rxvt_term::selection_remove_trailing_spaces () NOTHROW |
3431 | { |
3457 | { |
3432 | int32_t end_col, end_row; |
3458 | int32_t end_col, end_row; |
3433 | text_t *stp; |
3459 | text_t *stp; |
3434 | |
3460 | |
3435 | end_col = selection.end.col; |
3461 | end_col = selection.end.col; |
… | |
… | |
3473 | /* |
3499 | /* |
3474 | * Double click on button 3 when already selected |
3500 | * Double click on button 3 when already selected |
3475 | * EXT: button 3 double click |
3501 | * EXT: button 3 double click |
3476 | */ |
3502 | */ |
3477 | void |
3503 | void |
3478 | rxvt_term::selection_rotate (int x, int y) |
3504 | rxvt_term::selection_rotate (int x, int y) NOTHROW |
3479 | { |
3505 | { |
3480 | selection.clicks = selection.clicks % 3 + 1; |
3506 | selection.clicks = selection.clicks % 3 + 1; |
3481 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3507 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3482 | } |
3508 | } |
3483 | |
3509 | |
… | |
… | |
3485 | /* |
3511 | /* |
3486 | * Respond to a request for our current selection |
3512 | * Respond to a request for our current selection |
3487 | * EXT: SelectionRequest |
3513 | * EXT: SelectionRequest |
3488 | */ |
3514 | */ |
3489 | void |
3515 | void |
3490 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3516 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3491 | { |
3517 | { |
3492 | XSelectionEvent ev; |
3518 | XSelectionEvent ev; |
3493 | dDisp; |
3519 | dDisp; |
3494 | |
3520 | |
3495 | ev.type = SelectionNotify; |
3521 | ev.type = SelectionNotify; |
… | |
… | |
3623 | |
3649 | |
3624 | /* |
3650 | /* |
3625 | * return col/row values corresponding to x/y pixel values |
3651 | * return col/row values corresponding to x/y pixel values |
3626 | */ |
3652 | */ |
3627 | void |
3653 | void |
3628 | rxvt_term::pixel_position (int *x, int *y) |
3654 | rxvt_term::pixel_position (int *x, int *y) NOTHROW |
3629 | { |
3655 | { |
3630 | *x = Pixel2Col (*x); |
3656 | *x = Pixel2Col (*x); |
3631 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
3657 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
3632 | *y = Pixel2Row (*y); |
3658 | *y = Pixel2Row (*y); |
3633 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
3659 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
3634 | } |
3660 | } |
3635 | |
3661 | |
3636 | /* ------------------------------------------------------------------------- */ |
3662 | /* ------------------------------------------------------------------------- */ |
3637 | #ifdef USE_XIM |
3663 | #ifdef USE_XIM |
3638 | void |
3664 | void |
3639 | rxvt_term::im_set_position (XPoint &pos) |
3665 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3640 | { |
3666 | { |
3641 | XWindowAttributes xwa; |
3667 | XWindowAttributes xwa; |
3642 | |
3668 | |
3643 | XGetWindowAttributes (display->display, vt, &xwa); |
3669 | XGetWindowAttributes (display->display, vt, &xwa); |
3644 | |
3670 | |
… | |
… | |
3647 | } |
3673 | } |
3648 | #endif |
3674 | #endif |
3649 | |
3675 | |
3650 | #if ENABLE_OVERLAY |
3676 | #if ENABLE_OVERLAY |
3651 | void |
3677 | void |
3652 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3678 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) NOTHROW |
3653 | { |
3679 | { |
3654 | if (nrow < 1 || ncol < 1) |
3680 | if (nrow < 1 || ncol < 1) |
3655 | return; |
3681 | return; |
3656 | |
3682 | |
3657 | want_refresh = 1; |
3683 | want_refresh = 1; |
… | |
… | |
3702 | *rp = r; |
3728 | *rp = r; |
3703 | } |
3729 | } |
3704 | } |
3730 | } |
3705 | |
3731 | |
3706 | void |
3732 | void |
3707 | rxvt_term::scr_overlay_off () |
3733 | rxvt_term::scr_overlay_off () NOTHROW |
3708 | { |
3734 | { |
3709 | if (!ov_text) |
3735 | if (!ov_text) |
3710 | return; |
3736 | return; |
3711 | |
3737 | |
3712 | want_refresh = 1; |
3738 | want_refresh = 1; |
… | |
… | |
3720 | delete [] ov_text; ov_text = 0; |
3746 | delete [] ov_text; ov_text = 0; |
3721 | delete [] ov_rend; ov_rend = 0; |
3747 | delete [] ov_rend; ov_rend = 0; |
3722 | } |
3748 | } |
3723 | |
3749 | |
3724 | void |
3750 | void |
3725 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) |
3751 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW |
3726 | { |
3752 | { |
3727 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
3753 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
3728 | return; |
3754 | return; |
3729 | |
3755 | |
3730 | x++, y++; |
3756 | x++, y++; |
… | |
… | |
3732 | ov_text[y][x] = text; |
3758 | ov_text[y][x] = text; |
3733 | ov_rend[y][x] = rend; |
3759 | ov_rend[y][x] = rend; |
3734 | } |
3760 | } |
3735 | |
3761 | |
3736 | void |
3762 | void |
3737 | rxvt_term::scr_overlay_set (int x, int y, const char *s) |
3763 | rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW |
3738 | { |
3764 | { |
3739 | while (*s) |
3765 | while (*s) |
3740 | scr_overlay_set (x++, y, *s++); |
3766 | scr_overlay_set (x++, y, *s++); |
3741 | } |
3767 | } |
3742 | |
3768 | |
3743 | void |
3769 | void |
3744 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
3770 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW |
3745 | { |
3771 | { |
3746 | while (*s) |
3772 | while (*s) |
3747 | { |
3773 | { |
3748 | text_t t = *s++; |
3774 | text_t t = *s++; |
3749 | int width = wcwidth (t); |
3775 | int width = WCWIDTH (t); |
3750 | |
3776 | |
3751 | while (width--) |
3777 | while (width--) |
3752 | { |
3778 | { |
3753 | scr_overlay_set (x++, y, t); |
3779 | scr_overlay_set (x++, y, t); |
3754 | t = NOCHAR; |
3780 | t = NOCHAR; |
3755 | } |
3781 | } |
3756 | } |
3782 | } |
3757 | } |
3783 | } |
3758 | |
3784 | |
3759 | void |
3785 | void |
3760 | rxvt_term::scr_swap_overlay () |
3786 | rxvt_term::scr_swap_overlay () NOTHROW |
3761 | { |
3787 | { |
3762 | if (!ov_text) |
3788 | if (!ov_text) |
3763 | return; |
3789 | return; |
3764 | |
3790 | |
3765 | // swap screen mem with overlay |
3791 | // swap screen mem with overlay |