1 | /*---------------------------------------------------------------------------* |
1 | /*---------------------------------------------------------------------------* |
2 | * File: screen.C |
2 | * File: screen.C |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
6 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com> |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
… | |
… | |
26 | |
26 | |
27 | #include "../config.h" /* NECESSARY */ |
27 | #include "../config.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
29 | #include "rxvtperl.h" /* NECESSARY */ |
29 | #include "rxvtperl.h" /* NECESSARY */ |
30 | |
30 | |
31 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
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32 | |
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33 | #include <inttypes.h> |
31 | #include <inttypes.h> |
34 | |
32 | |
35 | #include "salloc.C" // HACK, should be a seperate compile! |
33 | #include "salloc.C" // HACK, should be a seperate compile! |
36 | |
34 | |
37 | inline void fill_text (text_t *start, text_t value, int len) |
35 | static inline void fill_text (text_t *start, text_t value, int len) |
38 | { |
36 | { |
39 | while (len--) |
37 | while (len--) |
40 | *start++ = value; |
38 | *start++ = value; |
41 | } |
39 | } |
42 | |
40 | |
… | |
… | |
47 | |
45 | |
48 | /* ------------------------------------------------------------------------- * |
46 | /* ------------------------------------------------------------------------- * |
49 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
47 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
50 | * ------------------------------------------------------------------------- */ |
48 | * ------------------------------------------------------------------------- */ |
51 | #define ZERO_SCROLLBACK() \ |
49 | #define ZERO_SCROLLBACK() \ |
52 | if (OPTION (Opt_scrollTtyOutput)) \ |
50 | if (option (Opt_scrollTtyOutput)) \ |
53 | view_start = 0 |
51 | view_start = 0 |
54 | #define CLEAR_SELECTION() \ |
52 | #define CLEAR_SELECTION() \ |
55 | selection.beg.row = selection.beg.col \ |
53 | selection.beg.row = selection.beg.col \ |
56 | = selection.end.row = selection.end.col = 0 |
54 | = selection.end.row = selection.end.col = 0 |
57 | #define CLEAR_ALL_SELECTION() \ |
55 | #define CLEAR_ALL_SELECTION() \ |
… | |
… | |
85 | ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
83 | ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
86 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
84 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
87 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
85 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
88 | |
86 | |
89 | /* |
87 | /* |
90 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
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91 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
88 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
92 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
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|
93 | */ |
89 | */ |
94 | #define drawBuffer vt |
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95 | |
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96 | #define CLEAR_ROWS(row, num) \ |
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97 | if (mapped) \ |
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98 | XClearArea (dpy, drawBuffer, 0, \ |
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99 | Row2Pixel (row), (unsigned int)width, \ |
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100 | (unsigned int)Height2Pixel (num), False) |
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101 | |
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102 | #define CLEAR_CHARS(x, y, num) \ |
90 | #define CLEAR_CHARS(x, y, num) \ |
103 | if (mapped) \ |
91 | if (mapped) \ |
104 | XClearArea (dpy, drawBuffer, x, y, \ |
92 | XClearArea (dpy, vt, x, y, \ |
105 | (unsigned int)Width2Pixel (num), \ |
93 | (unsigned int)Width2Pixel (num), \ |
106 | (unsigned int)Height2Pixel (1), False) |
94 | (unsigned int)Height2Pixel (1), False) |
107 | |
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108 | #define ERASE_ROWS(row, num) \ |
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109 | XFillRectangle (dpy, drawBuffer, gc, \ |
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110 | 0, Row2Pixel (row), \ |
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111 | (unsigned int)width, \ |
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112 | (unsigned int)Height2Pixel (num)) |
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113 | |
95 | |
114 | /* ------------------------------------------------------------------------- * |
96 | /* ------------------------------------------------------------------------- * |
115 | * SCREEN `COMMON' ROUTINES * |
97 | * SCREEN `COMMON' ROUTINES * |
116 | * ------------------------------------------------------------------------- */ |
98 | * ------------------------------------------------------------------------- */ |
117 | |
99 | |
… | |
… | |
161 | { |
143 | { |
162 | #if ENABLE_OVERLAY |
144 | #if ENABLE_OVERLAY |
163 | scr_overlay_off (); |
145 | scr_overlay_off (); |
164 | #endif |
146 | #endif |
165 | |
147 | |
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|
148 | rvideo_mode = false; |
166 | view_start = 0; |
149 | view_start = 0; |
167 | num_scr = 0; |
150 | num_scr = 0; |
168 | |
151 | |
169 | if (ncol == 0) |
152 | if (ncol == 0) |
170 | ncol = 80; |
153 | ncol = 80; |
… | |
… | |
237 | selection.text = NULL; |
220 | selection.text = NULL; |
238 | selection.len = 0; |
221 | selection.len = 0; |
239 | selection.op = SELECTION_CLEAR; |
222 | selection.op = SELECTION_CLEAR; |
240 | selection.screen = PRIMARY; |
223 | selection.screen = PRIMARY; |
241 | selection.clicks = 0; |
224 | selection.clicks = 0; |
242 | rvideo_state = rvideo_mode = false; |
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|
243 | } |
225 | } |
244 | else |
226 | else |
245 | { |
227 | { |
246 | /* |
228 | /* |
247 | * add or delete rows as appropriate |
229 | * add or delete rows as appropriate |
… | |
… | |
276 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
258 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
277 | } |
259 | } |
278 | |
260 | |
279 | line_t *old_buf = row_buf; |
261 | line_t *old_buf = row_buf; |
280 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
262 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
281 | |
263 | |
282 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
264 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
283 | int pend = MOD (term_start + top_row , prev_total_rows); |
265 | int pend = MOD (term_start + top_row , prev_total_rows); |
284 | int q = total_rows; // rewrapped row |
266 | int q = total_rows; // rewrapped row |
285 | |
267 | |
286 | if (top_row) |
268 | if (top_row) |
… | |
… | |
330 | int qcol = 0; |
312 | int qcol = 0; |
331 | |
313 | |
332 | // see below for cursor adjustment rationale |
314 | // see below for cursor adjustment rationale |
333 | if (p == ocur.row) |
315 | if (p == ocur.row) |
334 | screen.cur.row = q - (total_rows - nrow); |
316 | screen.cur.row = q - (total_rows - nrow); |
335 | |
317 | |
336 | // fill a single destination line |
318 | // fill a single destination line |
337 | while (lofs < llen && qcol < ncol) |
319 | while (lofs < llen && qcol < ncol) |
338 | { |
320 | { |
339 | int prow = lofs / prev_ncol; |
321 | int prow = lofs / prev_ncol; |
340 | int pcol = lofs % prev_ncol; |
322 | int pcol = lofs % prev_ncol; |
… | |
… | |
366 | } |
348 | } |
367 | while (p != pend && q > 0); |
349 | while (p != pend && q > 0); |
368 | |
350 | |
369 | term_start = total_rows - nrow; |
351 | term_start = total_rows - nrow; |
370 | top_row = q - term_start; |
352 | top_row = q - term_start; |
371 | |
353 | |
372 | // make sure all terminal lines exist |
354 | // make sure all terminal lines exist |
373 | while (top_row > 0) |
355 | while (top_row > 0) |
374 | scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); |
356 | scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); |
375 | } |
357 | } |
376 | else |
358 | else |
377 | { |
359 | { |
378 | // if no scrollback exists (yet), wing, instead of wrap |
360 | // if no scrollback exists (yet), wing, instead of wrap |
379 | |
361 | |
380 | for (int row = min (nrow, prev_nrow); row--; ) |
362 | for (int row = min (nrow, prev_nrow); row--; ) |
381 | { |
363 | { |
382 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
364 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
383 | line_t &qline = row_buf [row]; |
365 | line_t &qline = row_buf [row]; |
384 | |
366 | |
… | |
… | |
407 | CLEAR_ALL_SELECTION (); |
389 | CLEAR_ALL_SELECTION (); |
408 | |
390 | |
409 | prev_nrow = nrow; |
391 | prev_nrow = nrow; |
410 | prev_ncol = ncol; |
392 | prev_ncol = ncol; |
411 | |
393 | |
412 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
394 | tabs = (char *)rxvt_malloc (ncol); |
413 | |
395 | |
414 | for (int col = ncol; --col; ) |
396 | for (int col = ncol; --col; ) |
415 | tabs [col] = col % TABSIZE == 0; |
397 | tabs [col] = col % TABSIZE == 0; |
416 | |
398 | |
417 | if (current_screen != PRIMARY) |
399 | if (current_screen != PRIMARY) |
… | |
… | |
510 | } |
492 | } |
511 | |
493 | |
512 | void |
494 | void |
513 | rxvt_term::scr_swap_screen () |
495 | rxvt_term::scr_swap_screen () |
514 | { |
496 | { |
515 | if (!OPTION (Opt_secondaryScreen)) |
497 | if (!option (Opt_secondaryScreen)) |
516 | return; |
498 | return; |
517 | |
499 | |
518 | for (int i = prev_nrow; i--; ) |
500 | for (int i = prev_nrow; i--; ) |
519 | ::swap (ROW(i), swap_buf [i]); |
501 | ::swap (ROW(i), swap_buf [i]); |
520 | |
502 | |
… | |
… | |
542 | selection_check (2); /* check for boundary cross */ |
524 | selection_check (2); /* check for boundary cross */ |
543 | |
525 | |
544 | int i = current_screen; current_screen = scrn; scrn = i; |
526 | int i = current_screen; current_screen = scrn; scrn = i; |
545 | |
527 | |
546 | #if NSCREENS |
528 | #if NSCREENS |
547 | if (OPTION (Opt_secondaryScreen)) |
529 | if (option (Opt_secondaryScreen)) |
548 | { |
530 | { |
549 | num_scr = 0; |
531 | num_scr = 0; |
550 | |
532 | |
551 | scr_swap_screen (); |
533 | scr_swap_screen (); |
552 | |
534 | |
… | |
… | |
555 | screen.flags |= Screen_VisibleCursor; |
537 | screen.flags |= Screen_VisibleCursor; |
556 | swap.flags |= Screen_VisibleCursor; |
538 | swap.flags |= Screen_VisibleCursor; |
557 | } |
539 | } |
558 | else |
540 | else |
559 | #endif |
541 | #endif |
560 | if (OPTION (Opt_secondaryScroll)) |
542 | if (option (Opt_secondaryScroll)) |
561 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
543 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
562 | } |
544 | } |
563 | |
545 | |
564 | // clear WrapNext indicator, solidifying position on next line |
546 | // clear WrapNext indicator, solidifying position on next line |
565 | void |
547 | void |
… | |
… | |
598 | /* |
580 | /* |
599 | * Change the rendition style for following text |
581 | * Change the rendition style for following text |
600 | */ |
582 | */ |
601 | void |
583 | void |
602 | rxvt_term::scr_rendition (int set, int style) NOTHROW |
584 | rxvt_term::scr_rendition (int set, int style) NOTHROW |
603 | { |
585 | { |
604 | if (set) |
586 | if (set) |
605 | rstyle |= style; |
587 | rstyle |= style; |
606 | else if (style == ~RS_None) |
588 | else if (style == ~RS_None) |
607 | rstyle = DEFAULT_RSTYLE; |
589 | rstyle = DEFAULT_RSTYLE; |
608 | else |
590 | else |
609 | rstyle &= ~style; |
591 | rstyle &= ~style; |
610 | } |
592 | } |
611 | |
593 | |
612 | /* ------------------------------------------------------------------------- */ |
594 | /* ------------------------------------------------------------------------- */ |
613 | /* |
595 | /* |
614 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
596 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
615 | * count positive ==> scroll up |
597 | * count positive ==> scroll up |
… | |
… | |
624 | want_refresh = 1; |
606 | want_refresh = 1; |
625 | num_scr += count; |
607 | num_scr += count; |
626 | |
608 | |
627 | if (count > 0 |
609 | if (count > 0 |
628 | && row1 == 0 |
610 | && row1 == 0 |
629 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
611 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
630 | { |
612 | { |
631 | top_row = max (top_row - count, -saveLines); |
613 | top_row = max (top_row - count, -saveLines); |
632 | |
614 | |
633 | // scroll everything up 'count' lines |
615 | // scroll everything up 'count' lines |
634 | term_start = (term_start + count) % total_rows; |
616 | term_start = (term_start + count) % total_rows; |
… | |
… | |
666 | line_t &l2 = ROW(i); |
648 | line_t &l2 = ROW(i); |
667 | |
649 | |
668 | ::swap (l1, l2); |
650 | ::swap (l1, l2); |
669 | l2.touch (); |
651 | l2.touch (); |
670 | } |
652 | } |
671 | |
653 | |
672 | // move and/or clear selection, if any |
654 | // move and/or clear selection, if any |
673 | if (selection.op && current_screen == selection.screen) |
655 | if (selection.op && current_screen == selection.screen) |
674 | { |
656 | { |
675 | selection.beg.row -= count; |
657 | selection.beg.row -= count; |
676 | selection.end.row -= count; |
658 | selection.end.row -= count; |
… | |
… | |
684 | selection.op = SELECTION_CLEAR; |
666 | selection.op = SELECTION_CLEAR; |
685 | } |
667 | } |
686 | } |
668 | } |
687 | |
669 | |
688 | // finally move the view window, if desired |
670 | // finally move the view window, if desired |
689 | if (OPTION (Opt_scrollWithBuffer) |
671 | if (option (Opt_scrollWithBuffer) |
690 | && view_start != 0 |
672 | && view_start != 0 |
691 | && view_start != -saveLines) |
673 | && view_start != -saveLines) |
692 | scr_page (UP, count); |
674 | scr_page (UP, count); |
693 | |
675 | |
694 | if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) |
676 | if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) |
… | |
… | |
712 | { |
694 | { |
713 | /* move selected region too */ |
695 | /* move selected region too */ |
714 | selection.beg.row -= count; |
696 | selection.beg.row -= count; |
715 | selection.end.row -= count; |
697 | selection.end.row -= count; |
716 | selection.mark.row -= count; |
698 | selection.mark.row -= count; |
717 | |
699 | |
718 | selection_check (0); |
700 | selection_check (0); |
719 | } |
701 | } |
720 | } |
702 | } |
721 | |
703 | |
722 | // use a simple and robust scrolling algorithm, this |
704 | // use a simple and robust scrolling algorithm, this |
… | |
… | |
789 | |
771 | |
790 | while (str < strend) |
772 | while (str < strend) |
791 | { |
773 | { |
792 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
774 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
793 | |
775 | |
794 | if (c < 0x20) |
776 | if (expect_false (c < 0x20)) |
795 | if (c == C0_LF) |
777 | if (c == C0_LF) |
796 | { |
778 | { |
797 | max_it (line->l, screen.cur.col); |
779 | max_it (line->l, screen.cur.col); |
798 | |
780 | |
799 | screen.flags &= ~Screen_WrapNext; |
781 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
818 | { |
800 | { |
819 | scr_tab (1, true); |
801 | scr_tab (1, true); |
820 | continue; |
802 | continue; |
821 | } |
803 | } |
822 | |
804 | |
|
|
805 | if (expect_false ( |
823 | if (checksel /* see if we're writing within selection */ |
806 | checksel /* see if we're writing within selection */ |
824 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
807 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
825 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
808 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
|
|
809 | )) |
826 | { |
810 | { |
827 | checksel = 0; |
811 | checksel = 0; |
828 | /* |
812 | /* |
829 | * If we wrote anywhere in the selected area, kill the selection |
813 | * If we wrote anywhere in the selected area, kill the selection |
830 | * XXX: should we kill the mark too? Possibly, but maybe that |
814 | * XXX: should we kill the mark too? Possibly, but maybe that |
831 | * should be a similar check. |
815 | * should be a similar check. |
832 | */ |
816 | */ |
833 | CLEAR_SELECTION (); |
817 | CLEAR_SELECTION (); |
834 | } |
818 | } |
835 | |
819 | |
836 | if (screen.flags & Screen_WrapNext) |
820 | if (expect_false (screen.flags & Screen_WrapNext)) |
837 | { |
821 | { |
838 | scr_do_wrap (); |
822 | scr_do_wrap (); |
839 | |
823 | |
840 | line->l = ncol; |
824 | line->l = ncol; |
841 | line->is_longer (1); |
825 | line->is_longer (1); |
842 | |
826 | |
843 | row = screen.cur.row; |
827 | row = screen.cur.row; |
844 | line = &ROW(row); /* _must_ refresh */ |
828 | line = &ROW(row); /* _must_ refresh */ |
845 | } |
829 | } |
846 | |
830 | |
847 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
831 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
848 | if (IN_RANGE_INC (c, 0xd800, 0xdfff)) |
832 | if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
849 | c = 0xfffd; |
833 | c = 0xfffd; |
850 | |
834 | |
851 | // rely on wcwidth to tell us the character width, do wcwidth before |
835 | // rely on wcwidth to tell us the character width, do wcwidth before |
852 | // further replacements, as wcwidth might return -1 for the line |
836 | // further replacements, as wcwidth might return -1 for the line |
853 | // drawing characters below as they might be invalid in the current |
837 | // drawing characters below as they might be invalid in the current |
854 | // locale. |
838 | // locale. |
855 | int width = WCWIDTH (c); |
839 | int width = WCWIDTH (c); |
856 | |
840 | |
857 | if (charsets [screen.charset] == '0') // DEC SPECIAL |
841 | if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL |
858 | { |
842 | { |
859 | // vt100 special graphics and line drawing |
843 | // vt100 special graphics and line drawing |
860 | // 5f-7e standard vt100 |
844 | // 5f-7e standard vt100 |
861 | // 40-5e rxvt extension for extra curses acs chars |
845 | // 40-5e rxvt extension for extra curses acs chars |
862 | static uint16_t vt100_0[62] = { // 41 .. 7e |
846 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
875 | c = vt100_0[c - 0x41]; |
859 | c = vt100_0[c - 0x41]; |
876 | width = 1; // vt100 line drawing characters are always single-width |
860 | width = 1; // vt100 line drawing characters are always single-width |
877 | } |
861 | } |
878 | } |
862 | } |
879 | |
863 | |
880 | if (screen.flags & Screen_Insert) |
864 | if (expect_false (screen.flags & Screen_Insert)) |
881 | scr_insdel_chars (width, INSERT); |
865 | scr_insdel_chars (width, INSERT); |
882 | |
866 | |
883 | if (width != 0) |
867 | if (width != 0) |
884 | { |
868 | { |
885 | #if !UNICODE_3 |
869 | #if !UNICODE_3 |
… | |
… | |
891 | c = 0xfffd; |
875 | c = 0xfffd; |
892 | # endif |
876 | # endif |
893 | #endif |
877 | #endif |
894 | |
878 | |
895 | // nuke the character at this position, if required |
879 | // nuke the character at this position, if required |
|
|
880 | if (expect_false ( |
896 | if (line->t[screen.cur.col] == NOCHAR |
881 | line->t[screen.cur.col] == NOCHAR |
897 | || (screen.cur.col < ncol - 1 |
882 | || (screen.cur.col < ncol - 1 |
898 | && line->t[screen.cur.col + 1] == NOCHAR)) |
883 | && line->t[screen.cur.col + 1] == NOCHAR) |
|
|
884 | )) |
899 | { |
885 | { |
900 | int col = screen.cur.col; |
886 | int col = screen.cur.col; |
901 | |
887 | |
902 | // find begin |
888 | // find begin |
903 | while (col > 0 && line->t[col] == NOCHAR) |
889 | while (col > 0 && line->t[col] == NOCHAR) |
… | |
… | |
914 | } |
900 | } |
915 | |
901 | |
916 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
902 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
917 | |
903 | |
918 | // if the character doesn't fit into the remaining columns... |
904 | // if the character doesn't fit into the remaining columns... |
919 | if (screen.cur.col > ncol - width && ncol >= width) |
905 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
920 | { |
906 | { |
921 | // ...output spaces |
907 | // ...output spaces |
922 | c = ' '; |
908 | c = ' '; |
923 | // and try the same character next loop iteration |
909 | // and try the same character next loop iteration |
924 | --str; |
910 | --str; |
… | |
… | |
929 | do |
915 | do |
930 | { |
916 | { |
931 | line->t[screen.cur.col] = c; |
917 | line->t[screen.cur.col] = c; |
932 | line->r[screen.cur.col] = rend; |
918 | line->r[screen.cur.col] = rend; |
933 | |
919 | |
934 | if (screen.cur.col < ncol - 1) |
920 | if (expect_true (screen.cur.col < ncol - 1)) |
935 | screen.cur.col++; |
921 | screen.cur.col++; |
936 | else |
922 | else |
937 | { |
923 | { |
938 | line->l = ncol; |
924 | line->l = ncol; |
939 | if (screen.flags & Screen_Autowrap) |
925 | if (screen.flags & Screen_Autowrap) |
… | |
… | |
941 | break; |
927 | break; |
942 | } |
928 | } |
943 | |
929 | |
944 | c = NOCHAR; |
930 | c = NOCHAR; |
945 | } |
931 | } |
946 | while (--width > 0); |
932 | while (expect_false (--width > 0)); |
947 | |
933 | |
948 | // pad with spaces when overwriting wide character with smaller one |
934 | // pad with spaces when overwriting wide character with smaller one |
949 | if (!width) |
935 | if (expect_false (!width)) |
950 | { |
936 | { |
951 | line->touch (); |
937 | line->touch (); |
952 | |
938 | |
953 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
939 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
954 | { |
940 | { |
955 | line->t[c] = ' '; |
941 | line->t[c] = ' '; |
956 | line->r[c] = rend; |
942 | line->r[c] = rend; |
957 | } |
943 | } |
958 | } |
944 | } |
959 | } |
945 | } |
|
|
946 | #if ENABLE_COMBINING |
960 | else // width == 0 |
947 | else // width == 0 |
961 | { |
948 | { |
962 | #if ENABLE_COMBINING |
949 | if (c != 0xfeff) // ignore BOM |
963 | // handle combining characters |
|
|
964 | // we just tag the accent on the previous on-screen character. |
|
|
965 | // this is arguably not correct, but also arguably not wrong. |
|
|
966 | // we don't handle double-width characters nicely yet. |
|
|
967 | line_t *linep; |
|
|
968 | text_t *tp; |
|
|
969 | rend_t *rp; |
|
|
970 | |
|
|
971 | if (screen.cur.col > 0) |
|
|
972 | { |
950 | { |
|
|
951 | // handle combining characters |
|
|
952 | // we just tag the accent on the previous on-screen character. |
|
|
953 | // this is arguably not correct, but also arguably not wrong. |
|
|
954 | // we don't handle double-width characters nicely yet. |
|
|
955 | line_t *linep; |
|
|
956 | text_t *tp; |
|
|
957 | rend_t *rp; |
|
|
958 | |
|
|
959 | if (screen.cur.col > 0) |
|
|
960 | { |
973 | linep = line; |
961 | linep = line; |
974 | tp = line->t + screen.cur.col - 1; |
962 | tp = line->t + screen.cur.col - 1; |
975 | rp = line->r + screen.cur.col - 1; |
963 | rp = line->r + screen.cur.col - 1; |
|
|
964 | } |
|
|
965 | else if (screen.cur.row > 0 |
|
|
966 | && ROW(screen.cur.row - 1).is_longer ()) |
|
|
967 | { |
|
|
968 | linep = &ROW(screen.cur.row - 1); |
|
|
969 | tp = line->t + ncol - 1; |
|
|
970 | rp = line->r + ncol - 1; |
|
|
971 | } |
|
|
972 | else |
|
|
973 | continue; |
|
|
974 | |
|
|
975 | linep->touch (); |
|
|
976 | |
|
|
977 | while (*tp == NOCHAR && tp > linep->t) |
|
|
978 | tp--, rp--; |
|
|
979 | |
|
|
980 | // first try to find a precomposed character |
|
|
981 | unicode_t n = rxvt_compose (*tp, c); |
|
|
982 | if (n == NOCHAR) |
|
|
983 | n = rxvt_composite.compose (*tp, c); |
|
|
984 | |
|
|
985 | *tp = n; |
|
|
986 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
976 | } |
987 | } |
977 | else if (screen.cur.row > 0 |
|
|
978 | && ROW(screen.cur.row - 1).is_longer ()) |
|
|
979 | { |
|
|
980 | linep = &ROW(screen.cur.row - 1); |
|
|
981 | tp = line->t + ncol - 1; |
|
|
982 | rp = line->r + ncol - 1; |
|
|
983 | } |
988 | } |
984 | else |
|
|
985 | continue; |
|
|
986 | |
|
|
987 | linep->touch (); |
|
|
988 | |
|
|
989 | while (*tp == NOCHAR && tp > linep->t) |
|
|
990 | tp--, rp--; |
|
|
991 | |
|
|
992 | // first try to find a precomposed character |
|
|
993 | unicode_t n = rxvt_compose (*tp, c); |
|
|
994 | if (n == NOCHAR) |
|
|
995 | n = rxvt_composite.compose (*tp, c); |
|
|
996 | |
|
|
997 | *tp = n; |
|
|
998 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
|
|
999 | #endif |
989 | #endif |
1000 | } |
|
|
1001 | } |
990 | } |
1002 | |
991 | |
1003 | max_it (line->l, screen.cur.col); |
992 | max_it (line->l, screen.cur.col); |
1004 | |
993 | |
1005 | #ifdef DEBUG_STRICT |
994 | #ifdef DEBUG_STRICT |
… | |
… | |
1013 | * XTERM_SEQ: CTRL-H |
1002 | * XTERM_SEQ: CTRL-H |
1014 | */ |
1003 | */ |
1015 | void |
1004 | void |
1016 | rxvt_term::scr_backspace () NOTHROW |
1005 | rxvt_term::scr_backspace () NOTHROW |
1017 | { |
1006 | { |
1018 | want_refresh = 1; |
|
|
1019 | |
|
|
1020 | if (screen.cur.col == 0) |
1007 | if (screen.cur.col == 0) |
1021 | { |
1008 | { |
1022 | if (screen.cur.row > 0) |
1009 | if (screen.cur.row > 0) |
1023 | { |
1010 | { |
1024 | #ifdef TERMCAP_HAS_BW |
1011 | #ifdef TERMCAP_HAS_BW |
1025 | screen.cur.col = ncol - 1; |
1012 | screen.cur.col = ncol - 1; |
1026 | screen.cur.row--; |
1013 | --screen.cur.row; |
1027 | return; |
1014 | |
|
|
1015 | want_refresh = 1; |
1028 | #endif |
1016 | #endif |
1029 | } |
1017 | } |
1030 | } |
1018 | } |
1031 | else if (!(screen.flags & Screen_WrapNext)) |
1019 | else |
1032 | scr_gotorc (0, -1, RELATIVE); |
1020 | scr_gotorc (0, -1, RELATIVE); |
1033 | |
|
|
1034 | screen.flags &= ~Screen_WrapNext; |
|
|
1035 | } |
1021 | } |
1036 | |
1022 | |
1037 | /* ------------------------------------------------------------------------- */ |
1023 | /* ------------------------------------------------------------------------- */ |
1038 | /* |
1024 | /* |
1039 | * Process Horizontal Tab |
1025 | * Process Horizontal Tab |
… | |
… | |
1062 | x = i; |
1048 | x = i; |
1063 | |
1049 | |
1064 | if (!--count) |
1050 | if (!--count) |
1065 | break; |
1051 | break; |
1066 | } |
1052 | } |
1067 | else |
1053 | else |
1068 | ht &= l.t[i] == ' ' |
1054 | ht &= l.t[i] == ' ' |
1069 | && RS_SAME (l.r[i], base_rend); |
1055 | && RS_SAME (l.r[i], base_rend); |
1070 | |
1056 | |
1071 | if (count) |
1057 | if (count) |
1072 | x = ncol - 1; |
1058 | x = ncol - 1; |
1073 | |
1059 | |
1074 | // store horizontal tab commands as characters inside the text |
1060 | // store horizontal tab commands as characters inside the text |
1075 | // buffer so they can be selected and pasted. |
1061 | // buffer so they can be selected and pasted. |
1076 | if (ht && OPTION (Opt_pastableTabs)) |
1062 | if (ht && option (Opt_pastableTabs)) |
1077 | { |
1063 | { |
1078 | base_rend = SET_FONT (base_rend, 0); |
1064 | base_rend = SET_FONT (base_rend, 0); |
1079 | |
1065 | |
1080 | l.touch (x); |
1066 | l.touch (x); |
1081 | |
1067 | |
… | |
… | |
1188 | } |
1174 | } |
1189 | } |
1175 | } |
1190 | else |
1176 | else |
1191 | { |
1177 | { |
1192 | if (screen.flags & Screen_Relative) |
1178 | if (screen.flags & Screen_Relative) |
|
|
1179 | { |
1193 | { /* relative origin mode */ |
1180 | /* relative origin mode */ |
1194 | screen.cur.row = row + screen.tscroll; |
1181 | screen.cur.row = row + screen.tscroll; |
1195 | min_it (screen.cur.row, screen.bscroll); |
1182 | min_it (screen.cur.row, screen.bscroll); |
1196 | } |
1183 | } |
1197 | else |
1184 | else |
1198 | screen.cur.row = row; |
1185 | screen.cur.row = row; |
… | |
… | |
1231 | /* |
1218 | /* |
1232 | * Erase part or whole of a line |
1219 | * Erase part or whole of a line |
1233 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1220 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1234 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1221 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1235 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1222 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
|
|
1223 | * extension: clear to right unless wrapped: ESC [ 3 K |
1236 | */ |
1224 | */ |
1237 | void |
1225 | void |
1238 | rxvt_term::scr_erase_line (int mode) NOTHROW |
1226 | rxvt_term::scr_erase_line (int mode) NOTHROW |
1239 | { |
1227 | { |
1240 | unsigned int col, num; |
1228 | unsigned int col, num; |
… | |
… | |
1249 | line.touch (); |
1237 | line.touch (); |
1250 | line.is_longer (0); |
1238 | line.is_longer (0); |
1251 | |
1239 | |
1252 | switch (mode) |
1240 | switch (mode) |
1253 | { |
1241 | { |
|
|
1242 | case 3: |
|
|
1243 | if (screen.flags & Screen_WrapNext) |
|
|
1244 | return; |
|
|
1245 | |
|
|
1246 | /* fall through */ |
|
|
1247 | |
1254 | case 0: /* erase to end of line */ |
1248 | case 0: /* erase to end of line */ |
1255 | col = screen.cur.col; |
1249 | col = screen.cur.col; |
1256 | num = ncol - col; |
1250 | num = ncol - col; |
1257 | min_it (line.l, col); |
1251 | min_it (line.l, col); |
|
|
1252 | |
1258 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1253 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1259 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1254 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1260 | CLEAR_SELECTION (); |
1255 | CLEAR_SELECTION (); |
1261 | break; |
1256 | break; |
|
|
1257 | |
1262 | case 1: /* erase to beginning of line */ |
1258 | case 1: /* erase to beginning of line */ |
1263 | col = 0; |
1259 | col = 0; |
1264 | num = screen.cur.col + 1; |
1260 | num = screen.cur.col + 1; |
|
|
1261 | |
1265 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1262 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1266 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1263 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1267 | CLEAR_SELECTION (); |
1264 | CLEAR_SELECTION (); |
1268 | break; |
1265 | break; |
|
|
1266 | |
1269 | case 2: /* erase whole line */ |
1267 | case 2: /* erase whole line */ |
1270 | col = 0; |
1268 | col = 0; |
1271 | num = ncol; |
1269 | num = ncol; |
1272 | line.l = 0; |
1270 | line.l = 0; |
1273 | if (selection.beg.row <= screen.cur.row |
1271 | if (selection.beg.row <= screen.cur.row |
… | |
… | |
1331 | if (row >= nrow) /* Out Of Bounds */ |
1329 | if (row >= nrow) /* Out Of Bounds */ |
1332 | return; |
1330 | return; |
1333 | |
1331 | |
1334 | min_it (num, nrow - row); |
1332 | min_it (num, nrow - row); |
1335 | |
1333 | |
|
|
1334 | /*TODO: the xlceararea/xfillrectangle below don't take scroll offste into account, ask mikachu for details */ |
1336 | if (rstyle & (RS_RVid | RS_Uline)) |
1335 | if (rstyle & (RS_RVid | RS_Uline)) |
1337 | ren = (rend_t) ~RS_None; |
1336 | ren = (rend_t) ~RS_None; |
1338 | else if (GET_BASEBG (rstyle) == Color_bg) |
1337 | else if (GET_BASEBG (rstyle) == Color_bg) |
1339 | { |
1338 | { |
1340 | ren = DEFAULT_RSTYLE; |
1339 | ren = DEFAULT_RSTYLE; |
1341 | CLEAR_ROWS (row, num); |
1340 | |
|
|
1341 | if (mapped) |
|
|
1342 | XClearArea (dpy, vt, 0, |
|
|
1343 | Row2Pixel (row), (unsigned int)width, |
|
|
1344 | (unsigned int)Height2Pixel (num), False); |
1342 | } |
1345 | } |
1343 | else |
1346 | else |
1344 | { |
1347 | { |
1345 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1348 | ren = rstyle & (RS_fgMask | RS_bgMask); |
|
|
1349 | |
1346 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1350 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1347 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1351 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1348 | ERASE_ROWS (row, num); |
1352 | XFillRectangle (dpy, vt, gc, |
|
|
1353 | 0, Row2Pixel (row), |
|
|
1354 | (unsigned int)width, |
|
|
1355 | (unsigned int)Height2Pixel (num)); |
1349 | gcvalue.foreground = pix_colors[Color_fg]; |
1356 | gcvalue.foreground = pix_colors[Color_fg]; |
1350 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1357 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1351 | } |
1358 | } |
1352 | |
1359 | |
1353 | for (; num--; row++) |
1360 | for (; num--; row++) |
… | |
… | |
1474 | { |
1481 | { |
1475 | if (selection.end.row != screen.cur.row |
1482 | if (selection.end.row != screen.cur.row |
1476 | || (selection.end.col + count >= ncol)) |
1483 | || (selection.end.col + count >= ncol)) |
1477 | CLEAR_SELECTION (); |
1484 | CLEAR_SELECTION (); |
1478 | else |
1485 | else |
|
|
1486 | { |
1479 | { /* shift selection */ |
1487 | /* shift selection */ |
1480 | selection.beg.col += count; |
1488 | selection.beg.col += count; |
1481 | selection.mark.col += count; /* XXX: yes? */ |
1489 | selection.mark.col += count; /* XXX: yes? */ |
1482 | selection.end.col += count; |
1490 | selection.end.col += count; |
1483 | } |
1491 | } |
1484 | } |
1492 | } |
… | |
… | |
1623 | */ |
1631 | */ |
1624 | void |
1632 | void |
1625 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1633 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1626 | { |
1634 | { |
1627 | if (mode < 0) |
1635 | if (mode < 0) |
1628 | memset (tabs, 0, ncol * sizeof (char)); |
1636 | memset (tabs, 0, ncol); |
1629 | else if (screen.cur.col < ncol) |
1637 | else if (screen.cur.col < ncol) |
1630 | tabs [screen.cur.col] = !!mode; |
1638 | tabs [screen.cur.col] = !!mode; |
1631 | } |
1639 | } |
1632 | |
1640 | |
1633 | /* ------------------------------------------------------------------------- */ |
1641 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1648 | if (rvideo_state != on) |
1656 | if (rvideo_state != on) |
1649 | { |
1657 | { |
1650 | rvideo_state = on; |
1658 | rvideo_state = on; |
1651 | |
1659 | |
1652 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1660 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1653 | #if XPM_BACKGROUND |
1661 | #ifdef HAVE_BG_PIXMAP |
1654 | if (bgPixmap.pixmap == None) |
1662 | if (bgPixmap.pixmap == None) |
1655 | #endif |
|
|
1656 | #if TRANSPARENT |
|
|
1657 | if (!OPTION (Opt_transparent) || am_transparent == 0) |
|
|
1658 | #endif |
1663 | #endif |
1659 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1664 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1660 | |
1665 | |
1661 | XGCValues gcvalue; |
1666 | XGCValues gcvalue; |
1662 | gcvalue.foreground = pix_colors[Color_fg]; |
1667 | gcvalue.foreground = pix_colors[Color_fg]; |
… | |
… | |
1806 | for (i = PART_BEG; i < RC_COUNT; i++) |
1811 | for (i = PART_BEG; i < RC_COUNT; i++) |
1807 | { |
1812 | { |
1808 | min_it (rc[i].col, ncol - 1); |
1813 | min_it (rc[i].col, ncol - 1); |
1809 | min_it (rc[i].row, nrow - 1); |
1814 | min_it (rc[i].row, nrow - 1); |
1810 | } |
1815 | } |
1811 | |
1816 | // TODO: this line somehow causes segfault if scr_expose() is called just after resize |
1812 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1817 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1813 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1818 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1814 | |
1819 | |
1815 | num_scr_allow = 0; |
1820 | num_scr_allow = 0; |
1816 | |
1821 | |
… | |
… | |
1871 | return true; |
1876 | return true; |
1872 | } |
1877 | } |
1873 | |
1878 | |
1874 | #ifndef NO_BELL |
1879 | #ifndef NO_BELL |
1875 | void |
1880 | void |
1876 | rxvt_term::bell_cb (time_watcher &w) |
1881 | rxvt_term::bell_cb (ev::timer &w, int revents) |
1877 | { |
1882 | { |
1878 | rvideo_bell = false; |
1883 | rvideo_bell = false; |
1879 | scr_rvideo_mode (rvideo_mode); |
1884 | scr_rvideo_mode (rvideo_mode); |
|
|
1885 | refresh_check (); |
1880 | } |
1886 | } |
1881 | #endif |
1887 | #endif |
1882 | |
1888 | |
1883 | /* ------------------------------------------------------------------------- */ |
1889 | /* ------------------------------------------------------------------------- */ |
1884 | void |
1890 | void |
… | |
… | |
1886 | { |
1892 | { |
1887 | #ifndef NO_BELL |
1893 | #ifndef NO_BELL |
1888 | |
1894 | |
1889 | # ifndef NO_MAPALERT |
1895 | # ifndef NO_MAPALERT |
1890 | # ifdef MAPALERT_OPTION |
1896 | # ifdef MAPALERT_OPTION |
1891 | if (OPTION (Opt_mapAlert)) |
1897 | if (option (Opt_mapAlert)) |
1892 | # endif |
1898 | # endif |
1893 | XMapWindow (dpy, parent[0]); |
1899 | XMapWindow (dpy, parent[0]); |
1894 | # endif |
1900 | # endif |
1895 | |
1901 | |
|
|
1902 | # if ENABLE_FRILLS |
|
|
1903 | if (option (Opt_urgentOnBell)) |
|
|
1904 | { |
|
|
1905 | if (XWMHints *h = XGetWMHints(dpy, parent[0])) |
|
|
1906 | { |
|
|
1907 | h->flags |= XUrgencyHint; |
|
|
1908 | XSetWMHints (dpy, parent[0], h); |
|
|
1909 | } |
|
|
1910 | } |
|
|
1911 | # endif |
|
|
1912 | |
1896 | if (OPTION (Opt_visualBell)) |
1913 | if (option (Opt_visualBell)) |
1897 | { |
1914 | { |
1898 | rvideo_bell = true; |
1915 | rvideo_bell = true; |
1899 | scr_rvideo_mode (rvideo_mode); |
1916 | scr_rvideo_mode (rvideo_mode); |
1900 | display->flush (); |
1917 | flush (); |
1901 | |
1918 | |
1902 | bell_ev.start (NOW + VISUAL_BELL_DURATION); |
1919 | bell_ev.start (VISUAL_BELL_DURATION); |
1903 | } |
1920 | } |
1904 | else |
1921 | else |
1905 | XBell (dpy, 0); |
1922 | XBell (dpy, 0); |
1906 | |
|
|
1907 | #endif |
1923 | #endif |
1908 | } |
1924 | } |
1909 | |
1925 | |
1910 | /* ------------------------------------------------------------------------- */ |
1926 | /* ------------------------------------------------------------------------- */ |
1911 | /* ARGSUSED */ |
1927 | /* ARGSUSED */ |
1912 | void |
1928 | void |
1913 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1929 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1914 | { |
1930 | { |
1915 | #ifdef PRINTPIPE |
1931 | #ifdef PRINTPIPE |
1916 | int nrows, row_start; |
1932 | int nrows, row_start; |
1917 | FILE *fd; |
1933 | FILE *fd = popen_printer (); |
1918 | |
1934 | |
1919 | if ((fd = popen_printer ()) == NULL) |
1935 | if (!fd) |
1920 | return; |
1936 | return; |
1921 | |
1937 | |
1922 | if (fullhist) |
1938 | if (fullhist) |
1923 | { |
1939 | { |
1924 | nrows = nrow - top_row; |
1940 | nrows = nrow - top_row; |
… | |
… | |
1989 | return; |
2005 | return; |
1990 | |
2006 | |
1991 | /* |
2007 | /* |
1992 | * A: set up vars |
2008 | * A: set up vars |
1993 | */ |
2009 | */ |
|
|
2010 | refresh_count = 0; |
|
|
2011 | |
1994 | have_bg = 0; |
2012 | have_bg = 0; |
1995 | refresh_count = 0; |
2013 | #ifdef HAVE_BG_PIXMAP |
1996 | |
|
|
1997 | #if XPM_BACKGROUND |
|
|
1998 | have_bg |= bgPixmap.pixmap != None; |
2014 | have_bg = bgPixmap.pixmap != None; |
1999 | #endif |
|
|
2000 | #if TRANSPARENT |
|
|
2001 | have_bg |= OPTION (Opt_transparent) && am_transparent; |
|
|
2002 | #endif |
2015 | #endif |
2003 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2016 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2004 | |
2017 | |
2005 | /* |
2018 | /* |
2006 | * B: reverse any characters which are selected |
2019 | * B: reverse any characters which are selected |
… | |
… | |
2051 | ccol2 = Color_bg; |
2064 | ccol2 = Color_bg; |
2052 | #endif |
2065 | #endif |
2053 | |
2066 | |
2054 | if (showcursor && focus) |
2067 | if (showcursor && focus) |
2055 | { |
2068 | { |
2056 | if (OPTION (Opt_cursorUnderline)) |
2069 | if (option (Opt_cursorUnderline)) |
2057 | *crp ^= RS_Uline; |
2070 | *crp ^= RS_Uline; |
2058 | else |
2071 | else |
2059 | { |
2072 | { |
2060 | *crp ^= RS_RVid; |
2073 | *crp ^= RS_RVid; |
2061 | *crp = SET_FGCOLOR (*crp, ccol1); |
2074 | *crp = SET_FGCOLOR (*crp, ccol1); |
… | |
… | |
2259 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2272 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2260 | { |
2273 | { |
2261 | bool invert = rend & RS_RVid; |
2274 | bool invert = rend & RS_RVid; |
2262 | |
2275 | |
2263 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2276 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2264 | if (rend & RS_Bold |
|
|
2265 | && fore == Color_fg) |
2277 | if (rend & RS_Bold && fore == Color_fg) |
2266 | { |
2278 | { |
2267 | if (ISSET_PIXCOLOR (Color_BD)) |
2279 | if (ISSET_PIXCOLOR (Color_BD)) |
2268 | fore = Color_BD; |
2280 | fore = Color_BD; |
2269 | # if !ENABLE_STYLES |
2281 | # if !ENABLE_STYLES |
2270 | else |
2282 | else |
2271 | invert = !invert; |
2283 | invert = !invert; |
2272 | # endif |
2284 | # endif |
2273 | } |
2285 | } |
2274 | |
2286 | |
2275 | if (rend & RS_Italic |
2287 | if (rend & RS_Italic && fore == Color_fg) |
2276 | && fore == Color_fg) |
|
|
2277 | { |
2288 | { |
2278 | if (ISSET_PIXCOLOR (Color_IT)) |
2289 | if (ISSET_PIXCOLOR (Color_IT)) |
2279 | fore = Color_IT; |
2290 | fore = Color_IT; |
2280 | # if !ENABLE_STYLES |
2291 | # if !ENABLE_STYLES |
2281 | else |
2292 | else |
… | |
… | |
2315 | } |
2326 | } |
2316 | |
2327 | |
2317 | #ifdef TEXT_BLINK |
2328 | #ifdef TEXT_BLINK |
2318 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
2329 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
2319 | { |
2330 | { |
2320 | if (!text_blink_ev.active) |
2331 | if (!text_blink_ev.is_active ()) |
2321 | { |
2332 | { |
2322 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
2333 | text_blink_ev.again (); |
2323 | hidden_text = 0; |
2334 | hidden_text = 0; |
2324 | } |
2335 | } |
2325 | else if (hidden_text) |
2336 | else if (hidden_text) |
2326 | fore = back; |
2337 | fore = back; |
2327 | } |
2338 | } |
… | |
… | |
2375 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2386 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2376 | else |
2387 | else |
2377 | #endif |
2388 | #endif |
2378 | XSetForeground (dpy, gc, pix_colors[fore]); |
2389 | XSetForeground (dpy, gc, pix_colors[fore]); |
2379 | |
2390 | |
2380 | XDrawLine (dpy, drawBuffer, gc, |
2391 | XDrawLine (dpy, vt, gc, |
2381 | xpixel, ypixel + font->ascent + 1, |
2392 | xpixel, ypixel + font->ascent + 1, |
2382 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2393 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2383 | } |
2394 | } |
2384 | } /* for (col....) */ |
2395 | } /* for (col....) */ |
2385 | } /* for (row....) */ |
2396 | } /* for (row....) */ |
… | |
… | |
2394 | */ |
2405 | */ |
2395 | if (showcursor) |
2406 | if (showcursor) |
2396 | { |
2407 | { |
2397 | if (focus) |
2408 | if (focus) |
2398 | { |
2409 | { |
2399 | if (OPTION (Opt_cursorUnderline)) |
2410 | if (option (Opt_cursorUnderline)) |
2400 | *crp ^= RS_Uline; |
2411 | *crp ^= RS_Uline; |
2401 | else |
2412 | else |
2402 | { |
2413 | { |
2403 | *crp ^= RS_RVid; |
2414 | *crp ^= RS_RVid; |
2404 | #ifndef NO_CURSORCOLOR |
2415 | #ifndef NO_CURSORCOLOR |
… | |
… | |
2423 | XSetForeground (dpy, gc, pix_colors[Color_cursor]); |
2434 | XSetForeground (dpy, gc, pix_colors[Color_cursor]); |
2424 | else |
2435 | else |
2425 | #endif |
2436 | #endif |
2426 | XSetForeground (dpy, gc, pix_colors[ccol1]); |
2437 | XSetForeground (dpy, gc, pix_colors[ccol1]); |
2427 | |
2438 | |
2428 | XDrawRectangle (dpy, drawBuffer, gc, |
2439 | XDrawRectangle (dpy, vt, gc, |
2429 | Col2Pixel (col), |
2440 | Col2Pixel (col), |
2430 | Row2Pixel (oldcursor.row), |
2441 | Row2Pixel (oldcursor.row), |
2431 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2442 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2432 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2443 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2433 | } |
2444 | } |
… | |
… | |
2468 | } |
2479 | } |
2469 | |
2480 | |
2470 | void |
2481 | void |
2471 | rxvt_term::scr_recolour () NOTHROW |
2482 | rxvt_term::scr_recolour () NOTHROW |
2472 | { |
2483 | { |
2473 | if (1 |
2484 | #ifdef HAVE_BG_PIXMAP |
2474 | #if TRANSPARENT |
2485 | bgPixmap.apply (); |
2475 | && !am_transparent |
2486 | #else |
2476 | #endif |
2487 | |
2477 | #if XPM_BACKGROUND |
|
|
2478 | && !bgPixmap.pixmap |
|
|
2479 | #endif |
|
|
2480 | ) |
|
|
2481 | { |
|
|
2482 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
2488 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
2483 | XClearWindow (dpy, parent[0]); |
2489 | XClearWindow (dpy, parent[0]); |
2484 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
2490 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
2485 | #if HAVE_SCROLLBARS |
2491 | |
2486 | if (scrollBar.win) |
2492 | if (scrollBar.win) |
2487 | { |
2493 | { |
2488 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2494 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2489 | scrollBar.setIdle (); |
2495 | scrollBar.state = STATE_IDLE; |
2490 | scrollbar_show (0); |
2496 | scrollBar.show (0); |
2491 | } |
|
|
2492 | #endif |
|
|
2493 | } |
2497 | } |
2494 | |
2498 | |
|
|
2499 | #endif |
|
|
2500 | |
|
|
2501 | /* bgPixmap.apply () does not do the following : */ |
2495 | scr_clear (); |
2502 | scr_clear (); |
2496 | scr_touch (true); |
2503 | scr_touch (true); |
2497 | want_refresh = 1; |
2504 | want_refresh = 1; |
2498 | } |
2505 | } |
2499 | |
2506 | |
… | |
… | |
2591 | { |
2598 | { |
2592 | int row, wrote; |
2599 | int row, wrote; |
2593 | unsigned int width, towrite; |
2600 | unsigned int width, towrite; |
2594 | char r1[] = "\n"; |
2601 | char r1[] = "\n"; |
2595 | |
2602 | |
2596 | for (row = saveLines - nsaved; |
2603 | for (row = saveLines + top_row; |
2597 | row < saveLines + nrow - 1; row++) |
2604 | row < saveLines + nrow - 1; row++) |
2598 | { |
2605 | { |
2599 | width = row_buf[row].l >= 0 ? row_buf[row].l |
2606 | width = row_buf[row].l >= 0 ? row_buf[row].l |
2600 | : ncol; |
2607 | : ncol; |
2601 | for (towrite = width; towrite; towrite -= wrote) |
2608 | for (towrite = width; towrite; towrite -= wrote) |
… | |
… | |
2652 | /* convert normal newline chars into common keyboard Return key sequence */ |
2659 | /* convert normal newline chars into common keyboard Return key sequence */ |
2653 | for (unsigned int i = 0; i < len; i++) |
2660 | for (unsigned int i = 0; i < len; i++) |
2654 | if (data[i] == C0_LF) |
2661 | if (data[i] == C0_LF) |
2655 | data[i] = C0_CR; |
2662 | data[i] = C0_CR; |
2656 | |
2663 | |
|
|
2664 | if (priv_modes & PrivMode_BracketPaste) |
|
|
2665 | tt_printf ("\e[200~"); |
|
|
2666 | |
2657 | tt_write (data, len); |
2667 | tt_write (data, len); |
|
|
2668 | |
|
|
2669 | if (priv_modes & PrivMode_BracketPaste) |
|
|
2670 | tt_printf ("\e[201~"); |
2658 | } |
2671 | } |
2659 | |
2672 | |
2660 | /* ------------------------------------------------------------------------- */ |
2673 | /* ------------------------------------------------------------------------- */ |
2661 | /* |
2674 | /* |
2662 | * Respond to a notification that a primary selection has been sent |
2675 | * Respond to a notification that a primary selection has been sent |
… | |
… | |
2737 | if (!delete_prop) |
2750 | if (!delete_prop) |
2738 | XDeleteProperty (dpy, win, prop); |
2751 | XDeleteProperty (dpy, win, prop); |
2739 | |
2752 | |
2740 | selection_wait = Sel_incr; |
2753 | selection_wait = Sel_incr; |
2741 | incr_buf_fill = 0; |
2754 | incr_buf_fill = 0; |
2742 | incr_ev.start (NOW + 10); |
2755 | incr_ev.start (10); |
2743 | |
2756 | |
2744 | goto bailout; |
2757 | goto bailout; |
2745 | } |
2758 | } |
2746 | |
2759 | |
2747 | if (ct.nitems == 0) |
2760 | if (ct.nitems == 0) |
… | |
… | |
2756 | ct.nitems = incr_buf_fill; |
2769 | ct.nitems = incr_buf_fill; |
2757 | incr_buf = 0; |
2770 | incr_buf = 0; |
2758 | incr_buf_size = 0; |
2771 | incr_buf_size = 0; |
2759 | incr_ev.stop (); |
2772 | incr_ev.stop (); |
2760 | } |
2773 | } |
2761 | else |
2774 | else |
2762 | { |
2775 | { |
2763 | if (selection_wait == Sel_normal |
2776 | if (selection_wait == Sel_normal |
2764 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2777 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2765 | { |
2778 | { |
2766 | /* |
2779 | /* |
… | |
… | |
2773 | goto bailout; |
2786 | goto bailout; |
2774 | } |
2787 | } |
2775 | } |
2788 | } |
2776 | else if (selection_wait == Sel_incr) |
2789 | else if (selection_wait == Sel_incr) |
2777 | { |
2790 | { |
2778 | incr_ev.start (NOW + 10); |
2791 | incr_ev.start (10); |
2779 | |
2792 | |
2780 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
2793 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
2781 | { |
2794 | { |
2782 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
2795 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
2783 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
2796 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
… | |
… | |
2823 | if (selection_wait == Sel_normal) |
2836 | if (selection_wait == Sel_normal) |
2824 | selection_wait = Sel_none; |
2837 | selection_wait = Sel_none; |
2825 | } |
2838 | } |
2826 | |
2839 | |
2827 | void |
2840 | void |
2828 | rxvt_term::incr_cb (time_watcher &w) NOTHROW |
2841 | rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW |
2829 | { |
2842 | { |
2830 | selection_wait = Sel_none; |
2843 | selection_wait = Sel_none; |
2831 | |
2844 | |
2832 | incr_buf_size = 0; |
2845 | incr_buf_size = 0; |
2833 | free (incr_buf); |
2846 | free (incr_buf); |
… | |
… | |
2844 | selection_paste (win, prop, true); |
2857 | selection_paste (win, prop, true); |
2845 | } |
2858 | } |
2846 | |
2859 | |
2847 | /* ------------------------------------------------------------------------- */ |
2860 | /* ------------------------------------------------------------------------- */ |
2848 | /* |
2861 | /* |
2849 | * Request the current selection: |
2862 | * Request the current selection: |
2850 | * Order: > internal selection if available |
2863 | * Order: > internal selection if available |
2851 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2864 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2852 | * > CUT_BUFFER0 |
2865 | * > CUT_BUFFER0 |
2853 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2866 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2854 | * will auto fallback to CUT_BUFFER0 |
2867 | * will auto fallback to CUT_BUFFER0 |
… | |
… | |
2856 | */ |
2869 | */ |
2857 | void |
2870 | void |
2858 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2871 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2859 | { |
2872 | { |
2860 | if (selection.text && selnum == Sel_Primary) |
2873 | if (selection.text && selnum == Sel_Primary) |
|
|
2874 | { |
2861 | { /* internal selection */ |
2875 | /* internal selection */ |
2862 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2876 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2863 | paste (str, strlen (str)); |
2877 | paste (str, strlen (str)); |
2864 | free (str); |
2878 | free (str); |
2865 | return; |
2879 | return; |
2866 | } |
2880 | } |
… | |
… | |
3132 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
3146 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
3133 | |
3147 | |
3134 | while (selection.mark.col > 0 |
3148 | while (selection.mark.col > 0 |
3135 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
3149 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
3136 | --selection.mark.col; |
3150 | --selection.mark.col; |
3137 | |
3151 | |
3138 | if (selection.op) |
3152 | if (selection.op) |
|
|
3153 | { |
3139 | { /* clear the old selection */ |
3154 | /* clear the old selection */ |
3140 | selection.beg.row = selection.end.row = selection.mark.row; |
3155 | selection.beg.row = selection.end.row = selection.mark.row; |
3141 | selection.beg.col = selection.end.col = selection.mark.col; |
3156 | selection.beg.col = selection.end.col = selection.mark.col; |
3142 | } |
3157 | } |
3143 | |
3158 | |
3144 | selection.op = SELECTION_INIT; |
3159 | selection.op = SELECTION_INIT; |
… | |
… | |
3333 | * a point/word/line which is either the start or end of the selection |
3348 | * a point/word/line which is either the start or end of the selection |
3334 | * and it was decided by whichever point/word/line was `fixed' at the |
3349 | * and it was decided by whichever point/word/line was `fixed' at the |
3335 | * time of the most recent button3 press |
3350 | * time of the most recent button3 press |
3336 | */ |
3351 | */ |
3337 | if (button3 && buttonpress) |
3352 | if (button3 && buttonpress) |
|
|
3353 | { |
3338 | { /* button3 press */ |
3354 | /* button3 press */ |
3339 | /* |
3355 | /* |
3340 | * first determine which edge of the selection we are closest to |
3356 | * first determine which edge of the selection we are closest to |
3341 | */ |
3357 | */ |
3342 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3358 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3343 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3359 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
… | |
… | |
3361 | selection.mark.row = selection.beg.row; |
3377 | selection.mark.row = selection.beg.row; |
3362 | selection.mark.col = selection.beg.col; |
3378 | selection.mark.col = selection.beg.col; |
3363 | } |
3379 | } |
3364 | } |
3380 | } |
3365 | else |
3381 | else |
|
|
3382 | { |
3366 | { /* button1 drag or button3 drag */ |
3383 | /* button1 drag or button3 drag */ |
3367 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3384 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3368 | { |
3385 | { |
3369 | if (selection.mark.row == selection.end.row |
3386 | if (selection.mark.row == selection.end.row |
3370 | && selection.mark.col == selection.end.col |
3387 | && selection.mark.col == selection.end.col |
3371 | && clickchange |
3388 | && clickchange |
… | |
… | |
3414 | selection_delimit_word (DN, &selection.end, &selection.end); |
3431 | selection_delimit_word (DN, &selection.end, &selection.end); |
3415 | } |
3432 | } |
3416 | else if (selection.clicks == 3) |
3433 | else if (selection.clicks == 3) |
3417 | { |
3434 | { |
3418 | #if ENABLE_FRILLS |
3435 | #if ENABLE_FRILLS |
3419 | if (OPTION (Opt_tripleclickwords)) |
3436 | if (option (Opt_tripleclickwords)) |
3420 | { |
3437 | { |
3421 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3438 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3422 | |
3439 | |
3423 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3440 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3424 | { |
3441 | { |
… | |
… | |
3452 | selection.end.row++; |
3469 | selection.end.row++; |
3453 | } |
3470 | } |
3454 | } |
3471 | } |
3455 | |
3472 | |
3456 | if (button3 && buttonpress) |
3473 | if (button3 && buttonpress) |
|
|
3474 | { |
3457 | { /* mark may need to be changed */ |
3475 | /* mark may need to be changed */ |
3458 | if (closeto == LEFT) |
3476 | if (closeto == LEFT) |
3459 | { |
3477 | { |
3460 | selection.mark.row = selection.end.row; |
3478 | selection.mark.row = selection.end.row; |
3461 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3479 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3462 | } |
3480 | } |
… | |
… | |
3661 | XFree (ct.value); |
3679 | XFree (ct.value); |
3662 | } |
3680 | } |
3663 | |
3681 | |
3664 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3682 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3665 | } |
3683 | } |
3666 | |
|
|
3667 | /* ------------------------------------------------------------------------- * |
|
|
3668 | * MOUSE ROUTINES * |
|
|
3669 | * ------------------------------------------------------------------------- */ |
|
|
3670 | |
|
|
3671 | /* |
|
|
3672 | * return col/row values corresponding to x/y pixel values |
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|
3673 | */ |
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|
3674 | void |
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3675 | rxvt_term::pixel_position (int *x, int *y) NOTHROW |
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3676 | { |
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3677 | *x = Pixel2Col (*x); |
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3678 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
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3679 | *y = Pixel2Row (*y); |
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|
3680 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
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3681 | } |
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3682 | |
3684 | |
3683 | /* ------------------------------------------------------------------------- */ |
3685 | /* ------------------------------------------------------------------------- */ |
3684 | #ifdef USE_XIM |
3686 | #ifdef USE_XIM |
3685 | void |
3687 | void |
3686 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3688 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |