… | |
… | |
83 | 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) |
84 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
84 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
85 | 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) |
86 | |
86 | |
87 | /* |
87 | /* |
88 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
|
|
89 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
88 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
90 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
|
|
91 | */ |
89 | */ |
92 | #define CLEAR_ROWS(row, num) \ |
|
|
93 | if (mapped) \ |
|
|
94 | XClearArea (dpy, vt, 0, \ |
|
|
95 | Row2Pixel (row), (unsigned int)width, \ |
|
|
96 | (unsigned int)Height2Pixel (num), False) |
|
|
97 | |
|
|
98 | #define CLEAR_CHARS(x, y, num) \ |
90 | #define CLEAR_CHARS(x, y, num) \ |
99 | if (mapped) \ |
91 | if (mapped) \ |
100 | XClearArea (dpy, vt, x, y, \ |
92 | XClearArea (dpy, vt, x, y, \ |
101 | (unsigned int)Width2Pixel (num), \ |
93 | (unsigned int)Width2Pixel (num), \ |
102 | (unsigned int)Height2Pixel (1), False) |
94 | (unsigned int)Height2Pixel (1), False) |
103 | |
95 | |
104 | #define ERASE_ROWS(row, num) \ |
|
|
105 | XFillRectangle (dpy, vt, gc, \ |
|
|
106 | 0, Row2Pixel (row), \ |
|
|
107 | (unsigned int)width, \ |
|
|
108 | (unsigned int)Height2Pixel (num)) |
|
|
109 | |
|
|
110 | /* ------------------------------------------------------------------------- * |
96 | /* ------------------------------------------------------------------------- * |
111 | * SCREEN `COMMON' ROUTINES * |
97 | * SCREEN `COMMON' ROUTINES * |
112 | * ------------------------------------------------------------------------- */ |
98 | * ------------------------------------------------------------------------- */ |
113 | |
99 | |
114 | /* Fill part/all of a line with blanks. */ |
100 | /* Fill part/all of a line with blanks. */ |
… | |
… | |
146 | |
132 | |
147 | l.l = 0; |
133 | l.l = 0; |
148 | l.f = 0; |
134 | l.f = 0; |
149 | } |
135 | } |
150 | |
136 | |
|
|
137 | // nuke a single wide character at the given column |
|
|
138 | void |
|
|
139 | rxvt_term::scr_kill_char (line_t &l, int col) const NOTHROW |
|
|
140 | { |
|
|
141 | // find begin |
|
|
142 | while (col > 0 && l.t[col] == NOCHAR) |
|
|
143 | col--; |
|
|
144 | |
|
|
145 | rend_t rend = l.r[col] & ~RS_baseattrMask; |
|
|
146 | rend = SET_FONT (rend, FONTSET (rend)->find_font (' ')); |
|
|
147 | |
|
|
148 | // found start, nuke |
|
|
149 | do { |
|
|
150 | l.t[col] = ' '; |
|
|
151 | l.r[col] = rend; |
|
|
152 | col++; |
|
|
153 | } while (col < ncol && l.t[col] == NOCHAR); |
|
|
154 | } |
|
|
155 | |
151 | /* ------------------------------------------------------------------------- * |
156 | /* ------------------------------------------------------------------------- * |
152 | * SCREEN INITIALISATION * |
157 | * SCREEN INITIALISATION * |
153 | * ------------------------------------------------------------------------- */ |
158 | * ------------------------------------------------------------------------- */ |
154 | |
159 | |
155 | void |
160 | void |
156 | rxvt_term::scr_reset () |
161 | rxvt_term::scr_reset () |
157 | { |
162 | { |
158 | #if ENABLE_OVERLAY |
|
|
159 | scr_overlay_off (); |
|
|
160 | #endif |
|
|
161 | |
|
|
162 | rvideo_mode = false; |
|
|
163 | view_start = 0; |
163 | view_start = 0; |
164 | num_scr = 0; |
164 | num_scr = 0; |
165 | |
165 | |
166 | if (ncol == 0) |
166 | if (ncol == 0) |
167 | ncol = 80; |
167 | ncol = 80; |
… | |
… | |
169 | if (nrow == 0) |
169 | if (nrow == 0) |
170 | nrow = 24; |
170 | nrow = 24; |
171 | |
171 | |
172 | if (ncol == prev_ncol && nrow == prev_nrow) |
172 | if (ncol == prev_ncol && nrow == prev_nrow) |
173 | return; |
173 | return; |
174 | |
|
|
175 | if (current_screen != PRIMARY) |
|
|
176 | scr_swap_screen (); |
|
|
177 | |
174 | |
178 | // we need at least two lines for wrapping to work correctly |
175 | // we need at least two lines for wrapping to work correctly |
179 | while (nrow + saveLines < 2) |
176 | while (nrow + saveLines < 2) |
180 | { |
177 | { |
181 | //TODO//FIXME |
178 | //TODO//FIXME |
… | |
… | |
281 | |
278 | |
282 | if (top_row) |
279 | if (top_row) |
283 | { |
280 | { |
284 | // Re-wrap lines. This is rather ugly, possibly because I am too dumb |
281 | // Re-wrap lines. This is rather ugly, possibly because I am too dumb |
285 | // to come up with a lean and mean algorithm. |
282 | // to come up with a lean and mean algorithm. |
|
|
283 | // TODO: maybe optimise when width didn't change |
286 | |
284 | |
287 | row_col_t ocur = screen.cur; |
285 | row_col_t ocur = screen.cur; |
288 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
286 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
289 | |
287 | |
290 | do |
288 | do |
… | |
… | |
394 | delete old_ta; |
392 | delete old_ta; |
395 | delete old_ra; |
393 | delete old_ra; |
396 | |
394 | |
397 | clamp_it (screen.cur.row, 0, nrow - 1); |
395 | clamp_it (screen.cur.row, 0, nrow - 1); |
398 | clamp_it (screen.cur.col, 0, ncol - 1); |
396 | clamp_it (screen.cur.col, 0, ncol - 1); |
|
|
397 | } |
399 | |
398 | |
400 | free (tabs); |
399 | free (tabs); |
401 | } |
400 | tabs = (char *)rxvt_malloc (ncol); |
|
|
401 | |
|
|
402 | for (int col = ncol; --col; ) |
|
|
403 | tabs [col] = col % TABSIZE == 0; |
402 | |
404 | |
403 | CLEAR_ALL_SELECTION (); |
405 | CLEAR_ALL_SELECTION (); |
404 | |
406 | |
405 | prev_nrow = nrow; |
407 | prev_nrow = nrow; |
406 | prev_ncol = ncol; |
408 | prev_ncol = ncol; |
407 | |
|
|
408 | tabs = (char *)rxvt_malloc (ncol); |
|
|
409 | |
|
|
410 | for (int col = ncol; --col; ) |
|
|
411 | tabs [col] = col % TABSIZE == 0; |
|
|
412 | |
|
|
413 | if (current_screen != PRIMARY) |
|
|
414 | scr_swap_screen (); |
|
|
415 | |
409 | |
416 | tt_winch (); |
410 | tt_winch (); |
417 | |
411 | |
418 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
412 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
419 | } |
413 | } |
… | |
… | |
431 | delete ralloc; ralloc = 0; |
425 | delete ralloc; ralloc = 0; |
432 | |
426 | |
433 | free (row_buf); |
427 | free (row_buf); |
434 | free (swap_buf); |
428 | free (swap_buf); |
435 | free (drawn_buf); |
429 | free (drawn_buf); |
|
|
430 | row_buf = 0; // signal that we freed all the arrays above |
|
|
431 | |
436 | free (tabs); |
432 | free (tabs); |
437 | |
433 | tabs = 0; |
438 | row_buf = 0; // signal that we freed all the arrays |
|
|
439 | } |
434 | } |
440 | } |
435 | } |
441 | |
436 | |
442 | /* ------------------------------------------------------------------------- */ |
437 | /* ------------------------------------------------------------------------- */ |
443 | /* |
438 | /* |
444 | * Hard reset |
439 | * Hard/Soft reset |
445 | */ |
440 | */ |
446 | void |
441 | void |
447 | rxvt_term::scr_poweron () |
442 | rxvt_term::scr_poweron () |
448 | { |
443 | { |
449 | scr_release (); |
444 | scr_release (); |
450 | prev_nrow = prev_ncol = 0; |
445 | prev_nrow = prev_ncol = 0; |
|
|
446 | rvideo_mode = false; |
|
|
447 | scr_soft_reset (); |
451 | scr_reset (); |
448 | scr_reset (); |
452 | |
449 | |
453 | scr_clear (true); |
450 | scr_clear (true); |
454 | scr_refresh (); |
451 | scr_refresh (); |
|
|
452 | } |
|
|
453 | |
|
|
454 | void |
|
|
455 | rxvt_term::scr_soft_reset () |
|
|
456 | { |
|
|
457 | /* only affects modes, nothing drastic such as clearing the screen */ |
|
|
458 | #if ENABLE_OVERLAY |
|
|
459 | scr_overlay_off (); |
|
|
460 | #endif |
|
|
461 | |
|
|
462 | if (current_screen != PRIMARY) |
|
|
463 | scr_swap_screen (); |
|
|
464 | |
|
|
465 | scr_scroll_region (0, MAX_ROWS - 1); |
|
|
466 | scr_rendition (0, ~RS_None); |
|
|
467 | scr_insert_mode (0); |
455 | } |
468 | } |
456 | |
469 | |
457 | /* ------------------------------------------------------------------------- * |
470 | /* ------------------------------------------------------------------------- * |
458 | * PROCESS SCREEN COMMANDS * |
471 | * PROCESS SCREEN COMMANDS * |
459 | * ------------------------------------------------------------------------- */ |
472 | * ------------------------------------------------------------------------- */ |
… | |
… | |
785 | |
798 | |
786 | while (str < strend) |
799 | while (str < strend) |
787 | { |
800 | { |
788 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
801 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
789 | |
802 | |
790 | if (c < 0x20) |
803 | if (expect_false (c < 0x20)) |
791 | if (c == C0_LF) |
804 | if (c == C0_LF) |
792 | { |
805 | { |
793 | max_it (line->l, screen.cur.col); |
806 | max_it (line->l, screen.cur.col); |
794 | |
807 | |
795 | screen.flags &= ~Screen_WrapNext; |
808 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
814 | { |
827 | { |
815 | scr_tab (1, true); |
828 | scr_tab (1, true); |
816 | continue; |
829 | continue; |
817 | } |
830 | } |
818 | |
831 | |
|
|
832 | if (expect_false ( |
819 | if (checksel /* see if we're writing within selection */ |
833 | checksel /* see if we're writing within selection */ |
820 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
834 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
821 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
835 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
|
|
836 | )) |
822 | { |
837 | { |
823 | checksel = 0; |
838 | checksel = 0; |
824 | /* |
839 | /* |
825 | * If we wrote anywhere in the selected area, kill the selection |
840 | * If we wrote anywhere in the selected area, kill the selection |
826 | * XXX: should we kill the mark too? Possibly, but maybe that |
841 | * XXX: should we kill the mark too? Possibly, but maybe that |
827 | * should be a similar check. |
842 | * should be a similar check. |
828 | */ |
843 | */ |
829 | CLEAR_SELECTION (); |
844 | CLEAR_SELECTION (); |
830 | } |
845 | } |
831 | |
846 | |
832 | if (screen.flags & Screen_WrapNext) |
847 | if (expect_false (screen.flags & Screen_WrapNext)) |
833 | { |
848 | { |
834 | scr_do_wrap (); |
849 | scr_do_wrap (); |
835 | |
850 | |
836 | line->l = ncol; |
851 | line->l = ncol; |
837 | line->is_longer (1); |
852 | line->is_longer (1); |
… | |
… | |
839 | row = screen.cur.row; |
854 | row = screen.cur.row; |
840 | line = &ROW(row); /* _must_ refresh */ |
855 | line = &ROW(row); /* _must_ refresh */ |
841 | } |
856 | } |
842 | |
857 | |
843 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
858 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
844 | if (IN_RANGE_INC (c, 0xd800, 0xdfff)) |
859 | if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
845 | c = 0xfffd; |
860 | c = 0xfffd; |
846 | |
861 | |
847 | // rely on wcwidth to tell us the character width, do wcwidth before |
862 | // rely on wcwidth to tell us the character width, do wcwidth before |
848 | // further replacements, as wcwidth might return -1 for the line |
863 | // further replacements, as wcwidth might return -1 for the line |
849 | // drawing characters below as they might be invalid in the current |
864 | // drawing characters below as they might be invalid in the current |
850 | // locale. |
865 | // locale. |
851 | int width = WCWIDTH (c); |
866 | int width = WCWIDTH (c); |
852 | |
867 | |
853 | if (charsets [screen.charset] == '0') // DEC SPECIAL |
868 | if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL |
854 | { |
869 | { |
855 | // vt100 special graphics and line drawing |
870 | // vt100 special graphics and line drawing |
856 | // 5f-7e standard vt100 |
871 | // 5f-7e standard vt100 |
857 | // 40-5e rxvt extension for extra curses acs chars |
872 | // 40-5e rxvt extension for extra curses acs chars |
858 | static uint16_t vt100_0[62] = { // 41 .. 7e |
873 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
871 | c = vt100_0[c - 0x41]; |
886 | c = vt100_0[c - 0x41]; |
872 | width = 1; // vt100 line drawing characters are always single-width |
887 | width = 1; // vt100 line drawing characters are always single-width |
873 | } |
888 | } |
874 | } |
889 | } |
875 | |
890 | |
876 | if (screen.flags & Screen_Insert) |
891 | if (expect_false (screen.flags & Screen_Insert)) |
877 | scr_insdel_chars (width, INSERT); |
892 | scr_insdel_chars (width, INSERT); |
878 | |
893 | |
879 | if (width != 0) |
894 | if (width != 0) |
880 | { |
895 | { |
881 | #if !UNICODE_3 |
896 | #if !UNICODE_3 |
… | |
… | |
887 | c = 0xfffd; |
902 | c = 0xfffd; |
888 | # endif |
903 | # endif |
889 | #endif |
904 | #endif |
890 | |
905 | |
891 | // nuke the character at this position, if required |
906 | // nuke the character at this position, if required |
|
|
907 | if (expect_false ( |
892 | if (line->t[screen.cur.col] == NOCHAR |
908 | line->t[screen.cur.col] == NOCHAR |
893 | || (screen.cur.col < ncol - 1 |
909 | || (screen.cur.col < ncol - 1 |
894 | && line->t[screen.cur.col + 1] == NOCHAR)) |
910 | && line->t[screen.cur.col + 1] == NOCHAR) |
|
|
911 | )) |
|
|
912 | scr_kill_char (*line, screen.cur.col); |
|
|
913 | |
|
|
914 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
915 | |
|
|
916 | // if the character doesn't fit into the remaining columns... |
|
|
917 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
895 | { |
918 | { |
896 | int col = screen.cur.col; |
919 | // ... artificially enlargen the previous one |
897 | |
|
|
898 | // find begin |
|
|
899 | while (col > 0 && line->t[col] == NOCHAR) |
|
|
900 | col--; |
|
|
901 | |
|
|
902 | rend_t rend = SET_FONT (line->r[col], FONTSET (line->r[col])->find_font (' ')); |
|
|
903 | |
|
|
904 | // found begin, nuke |
|
|
905 | do { |
|
|
906 | line->t[col] = ' '; |
|
|
907 | line->r[col] = rend; |
|
|
908 | col++; |
|
|
909 | } while (col < ncol && line->t[col] == NOCHAR); |
|
|
910 | } |
|
|
911 | |
|
|
912 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
913 | |
|
|
914 | // if the character doesn't fit into the remaining columns... |
|
|
915 | if (screen.cur.col > ncol - width && ncol >= width) |
|
|
916 | { |
|
|
917 | // ...output spaces |
|
|
918 | c = ' '; |
920 | c = NOCHAR; |
919 | // and try the same character next loop iteration |
921 | // and try the same character next loop iteration |
920 | --str; |
922 | --str; |
921 | } |
923 | } |
922 | |
924 | |
923 | line->touch (); |
925 | line->touch (); |
… | |
… | |
925 | do |
927 | do |
926 | { |
928 | { |
927 | line->t[screen.cur.col] = c; |
929 | line->t[screen.cur.col] = c; |
928 | line->r[screen.cur.col] = rend; |
930 | line->r[screen.cur.col] = rend; |
929 | |
931 | |
930 | if (screen.cur.col < ncol - 1) |
932 | if (expect_true (screen.cur.col < ncol - 1)) |
931 | screen.cur.col++; |
933 | screen.cur.col++; |
932 | else |
934 | else |
933 | { |
935 | { |
934 | line->l = ncol; |
936 | line->l = ncol; |
935 | if (screen.flags & Screen_Autowrap) |
937 | if (screen.flags & Screen_Autowrap) |
… | |
… | |
937 | break; |
939 | break; |
938 | } |
940 | } |
939 | |
941 | |
940 | c = NOCHAR; |
942 | c = NOCHAR; |
941 | } |
943 | } |
942 | while (--width > 0); |
944 | while (expect_false (--width > 0)); |
943 | |
945 | |
944 | // pad with spaces when overwriting wide character with smaller one |
946 | // pad with spaces when overwriting wide character with smaller one |
945 | if (!width) |
947 | if (expect_false (!width)) |
946 | { |
948 | { |
947 | line->touch (); |
949 | line->touch (); |
948 | |
950 | |
949 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
951 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
950 | { |
952 | { |
951 | line->t[c] = ' '; |
953 | line->t[c] = ' '; |
952 | line->r[c] = rend; |
954 | line->r[c] = rend; |
953 | } |
955 | } |
954 | } |
956 | } |
955 | } |
957 | } |
|
|
958 | #if ENABLE_COMBINING |
956 | else // width == 0 |
959 | else // width == 0 |
957 | { |
960 | { |
958 | #if ENABLE_COMBINING |
961 | if (c != 0xfeff) // ignore BOM |
959 | // handle combining characters |
|
|
960 | // we just tag the accent on the previous on-screen character. |
|
|
961 | // this is arguably not correct, but also arguably not wrong. |
|
|
962 | // we don't handle double-width characters nicely yet. |
|
|
963 | line_t *linep; |
|
|
964 | text_t *tp; |
|
|
965 | rend_t *rp; |
|
|
966 | |
|
|
967 | if (screen.cur.col > 0) |
|
|
968 | { |
962 | { |
|
|
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 | { |
969 | linep = line; |
973 | linep = line; |
970 | tp = line->t + screen.cur.col - 1; |
974 | tp = line->t + screen.cur.col - 1; |
971 | rp = line->r + screen.cur.col - 1; |
975 | rp = line->r + screen.cur.col - 1; |
|
|
976 | } |
|
|
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 | } |
|
|
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)); |
972 | } |
999 | } |
973 | else if (screen.cur.row > 0 |
|
|
974 | && ROW(screen.cur.row - 1).is_longer ()) |
|
|
975 | { |
|
|
976 | linep = &ROW(screen.cur.row - 1); |
|
|
977 | tp = line->t + ncol - 1; |
|
|
978 | rp = line->r + ncol - 1; |
|
|
979 | } |
1000 | } |
980 | else |
|
|
981 | continue; |
|
|
982 | |
|
|
983 | linep->touch (); |
|
|
984 | |
|
|
985 | while (*tp == NOCHAR && tp > linep->t) |
|
|
986 | tp--, rp--; |
|
|
987 | |
|
|
988 | // first try to find a precomposed character |
|
|
989 | unicode_t n = rxvt_compose (*tp, c); |
|
|
990 | if (n == NOCHAR) |
|
|
991 | n = rxvt_composite.compose (*tp, c); |
|
|
992 | |
|
|
993 | *tp = n; |
|
|
994 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
|
|
995 | #endif |
1001 | #endif |
996 | } |
|
|
997 | } |
1002 | } |
998 | |
1003 | |
999 | max_it (line->l, screen.cur.col); |
1004 | max_it (line->l, screen.cur.col); |
1000 | |
1005 | |
1001 | #ifdef DEBUG_STRICT |
1006 | #ifdef DEBUG_STRICT |
… | |
… | |
1225 | /* |
1230 | /* |
1226 | * Erase part or whole of a line |
1231 | * Erase part or whole of a line |
1227 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1232 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1228 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1233 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1229 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1234 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
|
|
1235 | * extension: clear to right unless wrapped: ESC [ 3 K |
1230 | */ |
1236 | */ |
1231 | void |
1237 | void |
1232 | rxvt_term::scr_erase_line (int mode) NOTHROW |
1238 | rxvt_term::scr_erase_line (int mode) NOTHROW |
1233 | { |
1239 | { |
1234 | unsigned int col, num; |
1240 | unsigned int col, num; |
… | |
… | |
1243 | line.touch (); |
1249 | line.touch (); |
1244 | line.is_longer (0); |
1250 | line.is_longer (0); |
1245 | |
1251 | |
1246 | switch (mode) |
1252 | switch (mode) |
1247 | { |
1253 | { |
|
|
1254 | case 3: |
|
|
1255 | if (screen.flags & Screen_WrapNext) |
|
|
1256 | return; |
|
|
1257 | |
|
|
1258 | /* fall through */ |
|
|
1259 | |
1248 | case 0: /* erase to end of line */ |
1260 | case 0: /* erase to end of line */ |
1249 | col = screen.cur.col; |
1261 | col = screen.cur.col; |
1250 | num = ncol - col; |
1262 | num = ncol - col; |
1251 | min_it (line.l, col); |
1263 | min_it (line.l, col); |
|
|
1264 | |
1252 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1265 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1253 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1266 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1254 | CLEAR_SELECTION (); |
1267 | CLEAR_SELECTION (); |
1255 | break; |
1268 | break; |
|
|
1269 | |
1256 | case 1: /* erase to beginning of line */ |
1270 | case 1: /* erase to beginning of line */ |
1257 | col = 0; |
1271 | col = 0; |
1258 | num = screen.cur.col + 1; |
1272 | num = screen.cur.col + 1; |
|
|
1273 | |
1259 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1274 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1260 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1275 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1261 | CLEAR_SELECTION (); |
1276 | CLEAR_SELECTION (); |
1262 | break; |
1277 | break; |
|
|
1278 | |
1263 | case 2: /* erase whole line */ |
1279 | case 2: /* erase whole line */ |
1264 | col = 0; |
1280 | col = 0; |
1265 | num = ncol; |
1281 | num = ncol; |
1266 | line.l = 0; |
1282 | line.l = 0; |
1267 | if (selection.beg.row <= screen.cur.row |
1283 | if (selection.beg.row <= screen.cur.row |
… | |
… | |
1325 | if (row >= nrow) /* Out Of Bounds */ |
1341 | if (row >= nrow) /* Out Of Bounds */ |
1326 | return; |
1342 | return; |
1327 | |
1343 | |
1328 | min_it (num, nrow - row); |
1344 | min_it (num, nrow - row); |
1329 | |
1345 | |
|
|
1346 | // TODO: the code below does not work when view_start != 0 |
|
|
1347 | // the workaround is to disable the clear and use a normal refresh |
|
|
1348 | // when view_start != 0. mysterious. |
1330 | if (rstyle & (RS_RVid | RS_Uline)) |
1349 | if (rstyle & (RS_RVid | RS_Uline)) |
1331 | ren = (rend_t) ~RS_None; |
1350 | ren = (rend_t) ~RS_None; |
1332 | else if (GET_BASEBG (rstyle) == Color_bg) |
1351 | else if (GET_BASEBG (rstyle) == Color_bg) |
1333 | { |
1352 | { |
1334 | ren = DEFAULT_RSTYLE; |
1353 | ren = DEFAULT_RSTYLE; |
1335 | CLEAR_ROWS (row, num); |
1354 | |
|
|
1355 | if (mapped && !view_start) |
|
|
1356 | XClearArea (dpy, vt, 0, |
|
|
1357 | Row2Pixel (row - view_start), (unsigned int)width, |
|
|
1358 | (unsigned int)Height2Pixel (num), False); |
1336 | } |
1359 | } |
1337 | else |
1360 | else |
1338 | { |
1361 | { |
1339 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1362 | ren = rstyle & (RS_fgMask | RS_bgMask); |
|
|
1363 | |
|
|
1364 | if (mapped && !view_start) |
|
|
1365 | { |
1340 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1366 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1341 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1367 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1342 | ERASE_ROWS (row, num); |
1368 | XFillRectangle (dpy, vt, gc, |
|
|
1369 | 0, Row2Pixel (row - view_start), |
|
|
1370 | (unsigned int)width, |
|
|
1371 | (unsigned int)Height2Pixel (num)); |
1343 | gcvalue.foreground = pix_colors[Color_fg]; |
1372 | gcvalue.foreground = pix_colors[Color_fg]; |
1344 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1373 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
|
|
1374 | } |
1345 | } |
1375 | } |
1346 | |
1376 | |
1347 | for (; num--; row++) |
1377 | for (; num--; row++) |
1348 | { |
1378 | { |
1349 | scr_blank_screen_mem (ROW(row), rstyle); |
1379 | scr_blank_screen_mem (ROW(row), rstyle); |
|
|
1380 | |
|
|
1381 | if (!view_start) |
1350 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1382 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1351 | } |
1383 | } |
1352 | } |
1384 | } |
1353 | |
1385 | |
1354 | #if !ENABLE_MINIMAL |
1386 | #if !ENABLE_MINIMAL |
1355 | void |
1387 | void |
… | |
… | |
1429 | * Insert/Delete <count> characters from the current position |
1461 | * Insert/Delete <count> characters from the current position |
1430 | */ |
1462 | */ |
1431 | void |
1463 | void |
1432 | rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW |
1464 | rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW |
1433 | { |
1465 | { |
1434 | int col, row; |
|
|
1435 | rend_t tr; |
|
|
1436 | |
|
|
1437 | want_refresh = 1; |
1466 | want_refresh = 1; |
1438 | ZERO_SCROLLBACK (); |
1467 | ZERO_SCROLLBACK (); |
1439 | |
1468 | |
1440 | if (count <= 0) |
1469 | if (count <= 0) |
1441 | return; |
1470 | return; |
… | |
… | |
1443 | scr_do_wrap (); |
1472 | scr_do_wrap (); |
1444 | |
1473 | |
1445 | selection_check (1); |
1474 | selection_check (1); |
1446 | min_it (count, ncol - screen.cur.col); |
1475 | min_it (count, ncol - screen.cur.col); |
1447 | |
1476 | |
1448 | row = screen.cur.row; |
1477 | int row = screen.cur.row; |
1449 | |
1478 | |
1450 | line_t *line = &ROW(row); |
1479 | line_t *line = &ROW(row); |
1451 | |
1480 | |
1452 | line->touch (); |
1481 | line->touch (); |
1453 | line->is_longer (0); |
1482 | line->is_longer (0); |
1454 | |
1483 | |
|
|
1484 | // nuke wide spanning the start |
|
|
1485 | if (line->t[screen.cur.col] == NOCHAR) |
|
|
1486 | scr_kill_char (*line, screen.cur.col); |
|
|
1487 | |
1455 | switch (insdel) |
1488 | switch (insdel) |
1456 | { |
1489 | { |
1457 | case INSERT: |
1490 | case INSERT: |
1458 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1491 | line->l = min (line->l + count, ncol); |
|
|
1492 | |
|
|
1493 | if (line->t[screen.cur.col] == NOCHAR) |
|
|
1494 | scr_kill_char (*line, screen.cur.col); |
|
|
1495 | |
|
|
1496 | for (int col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1459 | { |
1497 | { |
1460 | line->t[col] = line->t[col - count]; |
1498 | line->t[col] = line->t[col - count]; |
1461 | line->r[col] = line->r[col - count]; |
1499 | line->r[col] = line->r[col - count]; |
1462 | } |
1500 | } |
1463 | |
|
|
1464 | line->l = min (line->l + count, ncol); |
|
|
1465 | |
1501 | |
1466 | if (selection.op && current_screen == selection.screen |
1502 | if (selection.op && current_screen == selection.screen |
1467 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1503 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1468 | { |
1504 | { |
1469 | if (selection.end.row != screen.cur.row |
1505 | if (selection.end.row != screen.cur.row |
… | |
… | |
1484 | case ERASE: |
1520 | case ERASE: |
1485 | screen.cur.col += count; /* don't worry if > ncol */ |
1521 | screen.cur.col += count; /* don't worry if > ncol */ |
1486 | selection_check (1); |
1522 | selection_check (1); |
1487 | screen.cur.col -= count; |
1523 | screen.cur.col -= count; |
1488 | |
1524 | |
1489 | line->l = max (line->l - count, 0); |
1525 | // nuke wide char after the end |
|
|
1526 | if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR) |
|
|
1527 | scr_kill_char (*line, screen.cur.col + count); |
|
|
1528 | |
1490 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1529 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1491 | break; |
1530 | break; |
1492 | |
1531 | |
1493 | case DELETE: |
1532 | case DELETE: |
1494 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1533 | line->l = max (line->l - count, 0); |
1495 | |
1534 | |
|
|
1535 | // nuke wide char spanning the end |
|
|
1536 | if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR) |
|
|
1537 | scr_kill_char (*line, screen.cur.col + count); |
|
|
1538 | |
1496 | for (col = screen.cur.col; (col + count) < ncol; col++) |
1539 | for (int col = screen.cur.col; (col + count) < ncol; col++) |
1497 | { |
1540 | { |
1498 | line->t[col] = line->t[col + count]; |
1541 | line->t[col] = line->t[col + count]; |
1499 | line->r[col] = line->r[col + count]; |
1542 | line->r[col] = line->r[col + count]; |
1500 | } |
1543 | } |
1501 | |
1544 | |
1502 | line->l = max (line->l - count, 0); |
|
|
1503 | scr_blank_line (*line, ncol - count, count, tr); |
1545 | scr_blank_line (*line, ncol - count, count, rstyle); |
1504 | |
1546 | |
1505 | if (selection.op && current_screen == selection.screen |
1547 | if (selection.op && current_screen == selection.screen |
1506 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1548 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1507 | { |
1549 | { |
1508 | if (selection.end.row != screen.cur.row |
1550 | if (selection.end.row != screen.cur.row |
… | |
… | |
1886 | XMapWindow (dpy, parent[0]); |
1928 | XMapWindow (dpy, parent[0]); |
1887 | # endif |
1929 | # endif |
1888 | |
1930 | |
1889 | # if ENABLE_FRILLS |
1931 | # if ENABLE_FRILLS |
1890 | if (option (Opt_urgentOnBell)) |
1932 | if (option (Opt_urgentOnBell)) |
1891 | { |
1933 | set_urgency (1); |
1892 | if (XWMHints *h = XGetWMHints(dpy, parent[0])) |
|
|
1893 | { |
|
|
1894 | h->flags |= XUrgencyHint; |
|
|
1895 | XSetWMHints (dpy, parent[0], h); |
|
|
1896 | } |
|
|
1897 | } |
|
|
1898 | # endif |
1934 | # endif |
1899 | |
1935 | |
1900 | if (option (Opt_visualBell)) |
1936 | if (option (Opt_visualBell)) |
1901 | { |
1937 | { |
1902 | rvideo_bell = true; |
1938 | rvideo_bell = true; |
… | |
… | |
1915 | void |
1951 | void |
1916 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1952 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1917 | { |
1953 | { |
1918 | #ifdef PRINTPIPE |
1954 | #ifdef PRINTPIPE |
1919 | int nrows, row_start; |
1955 | int nrows, row_start; |
1920 | FILE *fd; |
1956 | FILE *fd = popen_printer (); |
1921 | |
1957 | |
1922 | if ((fd = popen_printer ()) == NULL) |
1958 | if (!fd) |
1923 | return; |
1959 | return; |
1924 | |
1960 | |
1925 | if (fullhist) |
1961 | if (fullhist) |
1926 | { |
1962 | { |
1927 | nrows = nrow - top_row; |
1963 | nrows = nrow - top_row; |
… | |
… | |
1972 | * screen.text/screen.rend contain what the screen will change to. |
2008 | * screen.text/screen.rend contain what the screen will change to. |
1973 | */ |
2009 | */ |
1974 | void |
2010 | void |
1975 | rxvt_term::scr_refresh () NOTHROW |
2011 | rxvt_term::scr_refresh () NOTHROW |
1976 | { |
2012 | { |
1977 | unsigned char have_bg, |
|
|
1978 | showcursor; /* show the cursor */ |
|
|
1979 | int16_t col, row, /* column/row we're processing */ |
2013 | int16_t col, row, /* column/row we're processing */ |
1980 | ocrow; /* old cursor row */ |
2014 | ocrow; /* old cursor row */ |
1981 | int i; /* tmp */ |
2015 | int i; /* tmp */ |
1982 | #ifndef NO_CURSORCOLOR |
2016 | #ifndef NO_CURSORCOLOR |
1983 | rend_t cc1; /* store colours at cursor position (s) */ |
2017 | rend_t cc1; /* store colours at cursor position (s) */ |
… | |
… | |
1994 | /* |
2028 | /* |
1995 | * A: set up vars |
2029 | * A: set up vars |
1996 | */ |
2030 | */ |
1997 | refresh_count = 0; |
2031 | refresh_count = 0; |
1998 | |
2032 | |
|
|
2033 | unsigned int old_screen_flags = screen.flags; |
1999 | have_bg = 0; |
2034 | char have_bg = 0; |
2000 | #ifdef HAVE_BG_PIXMAP |
2035 | #ifdef HAVE_BG_PIXMAP |
2001 | have_bg = bgPixmap.pixmap != None; |
2036 | have_bg = bgPixmap.pixmap != None; |
2002 | #endif |
2037 | #endif |
2003 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2038 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2004 | |
2039 | |
2005 | /* |
2040 | /* |
2006 | * B: reverse any characters which are selected |
2041 | * B: reverse any characters which are selected |
2007 | */ |
2042 | */ |
2008 | scr_reverse_selection (); |
2043 | scr_reverse_selection (); |
|
|
2044 | |
|
|
2045 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
|
|
2046 | #if ENABLE_OVERLAY |
|
|
2047 | scr_swap_overlay (); |
|
|
2048 | #endif |
|
|
2049 | |
|
|
2050 | char showcursor = screen.flags & Screen_VisibleCursor; |
2009 | |
2051 | |
2010 | /* |
2052 | /* |
2011 | * C: set the cursor character (s) |
2053 | * C: set the cursor character (s) |
2012 | */ |
2054 | */ |
2013 | { |
2055 | { |
2014 | unsigned char setoldcursor; |
2056 | unsigned char setoldcursor; |
2015 | |
2057 | |
2016 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
2017 | #ifdef CURSOR_BLINK |
2058 | #ifdef CURSOR_BLINK |
2018 | if (hidden_cursor) |
2059 | if (hidden_cursor) |
2019 | showcursor = 0; |
2060 | showcursor = 0; |
2020 | #endif |
2061 | #endif |
2021 | |
2062 | |
… | |
… | |
2094 | oldcursor.col = screen.cur.col; |
2135 | oldcursor.col = screen.cur.col; |
2095 | } |
2136 | } |
2096 | } |
2137 | } |
2097 | } |
2138 | } |
2098 | |
2139 | |
2099 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
|
|
2100 | #if ENABLE_OVERLAY |
|
|
2101 | scr_swap_overlay (); |
|
|
2102 | #endif |
|
|
2103 | |
|
|
2104 | #ifndef NO_SLOW_LINK_SUPPORT |
2140 | #ifndef NO_SLOW_LINK_SUPPORT |
2105 | /* |
2141 | /* |
2106 | * D: CopyArea pass - very useful for slower links |
2142 | * D: CopyArea pass - very useful for slower links |
2107 | * This has been deliberately kept simple. |
2143 | * This has been deliberately kept simple. |
2108 | */ |
2144 | */ |
… | |
… | |
2197 | continue; |
2233 | continue; |
2198 | |
2234 | |
2199 | // redraw one or more characters |
2235 | // redraw one or more characters |
2200 | |
2236 | |
2201 | // seek to the beginning of wide characters |
2237 | // seek to the beginning of wide characters |
2202 | while (stp[col] == NOCHAR && col > 0) |
2238 | while (expect_false (stp[col] == NOCHAR && col > 0)) |
2203 | --col; |
2239 | --col; |
2204 | |
2240 | |
2205 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2241 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2206 | text_t *text = stp + col; |
2242 | text_t *text = stp + col; |
2207 | int count = 1; |
2243 | int count = 1; |
… | |
… | |
2244 | |
2280 | |
2245 | col--; /* went one too far. move back */ |
2281 | col--; /* went one too far. move back */ |
2246 | count -= i; /* dump any matching trailing chars */ |
2282 | count -= i; /* dump any matching trailing chars */ |
2247 | |
2283 | |
2248 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2284 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2249 | while (i && text[count] == NOCHAR) |
2285 | while (expect_false (i && text[count] == NOCHAR)) |
2250 | count++, i--; |
2286 | count++, i--; |
2251 | |
2287 | |
2252 | /* |
2288 | /* |
2253 | * Determine the attributes for the string |
2289 | * Determine the attributes for the string |
2254 | */ |
2290 | */ |
2255 | int fore = fgcolor_of (rend); // desired foreground |
2291 | int fore = fgcolor_of (rend); // desired foreground |
2256 | int back = bgcolor_of (rend); // desired background |
2292 | int back = bgcolor_of (rend); // desired background |
2257 | |
2293 | |
2258 | // only do special processing if any attributes are set, which is unlikely |
2294 | // only do special processing if any attributes are set, which is unlikely |
2259 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2295 | if (expect_false (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful))) |
2260 | { |
2296 | { |
2261 | bool invert = rend & RS_RVid; |
2297 | bool invert = rend & RS_RVid; |
2262 | |
2298 | |
2263 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2299 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2264 | if (rend & RS_Bold && fore == Color_fg) |
2300 | if (rend & RS_Bold && fore == Color_fg) |
… | |
… | |
2347 | /* |
2383 | /* |
2348 | * Actually do the drawing of the string here |
2384 | * Actually do the drawing of the string here |
2349 | */ |
2385 | */ |
2350 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2386 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2351 | |
2387 | |
2352 | if (have_bg && back == Color_bg) |
2388 | if (expect_true (have_bg && back == Color_bg)) |
2353 | { |
2389 | { |
2354 | // this is very ugly, maybe push it into ->draw? |
2390 | // this is very ugly, maybe push it into ->draw? |
2355 | |
2391 | |
2356 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2392 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2357 | if (text[i] != ' ') |
2393 | if (text[i] != ' ') |
… | |
… | |
2364 | did_clear: ; |
2400 | did_clear: ; |
2365 | } |
2401 | } |
2366 | else |
2402 | else |
2367 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2403 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2368 | |
2404 | |
2369 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2405 | if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back)) |
2370 | { |
2406 | { |
2371 | #if ENABLE_FRILLS |
2407 | #if ENABLE_FRILLS |
2372 | if (ISSET_PIXCOLOR (Color_underline)) |
2408 | if (ISSET_PIXCOLOR (Color_underline)) |
2373 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2409 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2374 | else |
2410 | else |
… | |
… | |
2379 | xpixel, ypixel + font->ascent + 1, |
2415 | xpixel, ypixel + font->ascent + 1, |
2380 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2416 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2381 | } |
2417 | } |
2382 | } /* for (col....) */ |
2418 | } /* for (col....) */ |
2383 | } /* for (row....) */ |
2419 | } /* for (row....) */ |
2384 | |
|
|
2385 | #if ENABLE_OVERLAY |
|
|
2386 | scr_swap_overlay (); |
|
|
2387 | #endif |
|
|
2388 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
|
|
2389 | |
2420 | |
2390 | /* |
2421 | /* |
2391 | * G: cleanup cursor and display outline cursor if necessary |
2422 | * G: cleanup cursor and display outline cursor if necessary |
2392 | */ |
2423 | */ |
2393 | if (showcursor) |
2424 | if (showcursor) |
… | |
… | |
2432 | } |
2463 | } |
2433 | |
2464 | |
2434 | /* |
2465 | /* |
2435 | * H: cleanup selection |
2466 | * H: cleanup selection |
2436 | */ |
2467 | */ |
|
|
2468 | #if ENABLE_OVERLAY |
|
|
2469 | scr_swap_overlay (); |
|
|
2470 | #endif |
|
|
2471 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
|
|
2472 | |
2437 | scr_reverse_selection (); |
2473 | scr_reverse_selection (); |
2438 | |
2474 | |
|
|
2475 | screen.flags = old_screen_flags; |
2439 | num_scr = 0; |
2476 | num_scr = 0; |
2440 | num_scr_allow = 1; |
2477 | num_scr_allow = 1; |
2441 | } |
2478 | } |
2442 | |
2479 | |
2443 | void |
2480 | void |
… | |
… | |
2478 | |
2515 | |
2479 | if (scrollBar.win) |
2516 | if (scrollBar.win) |
2480 | { |
2517 | { |
2481 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2518 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2482 | scrollBar.state = STATE_IDLE; |
2519 | scrollBar.state = STATE_IDLE; |
2483 | scrollbar_show (0); |
2520 | scrollBar.show (0); |
2484 | } |
2521 | } |
2485 | |
2522 | |
2486 | #endif |
2523 | #endif |
2487 | |
2524 | |
2488 | /* bgPixmap.apply () does not do the following : */ |
2525 | /* bgPixmap.apply () does not do the following : */ |
… | |
… | |
2585 | { |
2622 | { |
2586 | int row, wrote; |
2623 | int row, wrote; |
2587 | unsigned int width, towrite; |
2624 | unsigned int width, towrite; |
2588 | char r1[] = "\n"; |
2625 | char r1[] = "\n"; |
2589 | |
2626 | |
2590 | for (row = saveLines - nsaved; |
2627 | for (row = saveLines + top_row; |
2591 | row < saveLines + nrow - 1; row++) |
2628 | row < saveLines + nrow - 1; row++) |
2592 | { |
2629 | { |
2593 | width = row_buf[row].l >= 0 ? row_buf[row].l |
2630 | width = row_buf[row].l >= 0 ? row_buf[row].l |
2594 | : ncol; |
2631 | : ncol; |
2595 | for (towrite = width; towrite; towrite -= wrote) |
2632 | for (towrite = width; towrite; towrite -= wrote) |
… | |
… | |
3702 | h += 2; min_it (h, nrow); |
3739 | h += 2; min_it (h, nrow); |
3703 | |
3740 | |
3704 | x -= 1; clamp_it (x, 0, ncol - w); |
3741 | x -= 1; clamp_it (x, 0, ncol - w); |
3705 | y -= 1; clamp_it (y, 0, nrow - h); |
3742 | y -= 1; clamp_it (y, 0, nrow - h); |
3706 | |
3743 | |
3707 | ov_x = x; ov_y = y; |
3744 | ov.x = x; ov.y = y; |
3708 | ov_w = w; ov_h = h; |
3745 | ov.w = w; ov.h = h; |
3709 | |
3746 | |
3710 | ov_text = new text_t *[h]; |
3747 | ov.text = new text_t *[h]; |
3711 | ov_rend = new rend_t *[h]; |
3748 | ov.rend = new rend_t *[h]; |
3712 | |
3749 | |
3713 | for (y = 0; y < h; y++) |
3750 | for (y = 0; y < h; y++) |
3714 | { |
3751 | { |
3715 | text_t *tp = ov_text[y] = new text_t[w]; |
3752 | text_t *tp = ov.text[y] = new text_t[w]; |
3716 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
3753 | rend_t *rp = ov.rend[y] = new rend_t[w]; |
3717 | |
3754 | |
3718 | text_t t0, t1, t2; |
3755 | text_t t0, t1, t2; |
3719 | rend_t r = OVERLAY_RSTYLE; |
3756 | rend_t r = OVERLAY_RSTYLE; |
3720 | |
3757 | |
3721 | if (y == 0) |
3758 | if (y == 0) |
… | |
… | |
3740 | } |
3777 | } |
3741 | |
3778 | |
3742 | void |
3779 | void |
3743 | rxvt_term::scr_overlay_off () NOTHROW |
3780 | rxvt_term::scr_overlay_off () NOTHROW |
3744 | { |
3781 | { |
3745 | if (!ov_text) |
3782 | if (!ov.text) |
3746 | return; |
3783 | return; |
3747 | |
3784 | |
3748 | want_refresh = 1; |
3785 | want_refresh = 1; |
3749 | |
3786 | |
3750 | for (int y = 0; y < ov_h; y++) |
3787 | for (int y = 0; y < ov.h; y++) |
3751 | { |
3788 | { |
3752 | delete [] ov_text[y]; |
3789 | delete [] ov.text[y]; |
3753 | delete [] ov_rend[y]; |
3790 | delete [] ov.rend[y]; |
3754 | } |
3791 | } |
3755 | |
3792 | |
3756 | delete [] ov_text; ov_text = 0; |
3793 | delete [] ov.text; ov.text = 0; |
3757 | delete [] ov_rend; ov_rend = 0; |
3794 | delete [] ov.rend; ov.rend = 0; |
3758 | } |
3795 | } |
3759 | |
3796 | |
3760 | void |
3797 | void |
3761 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW |
3798 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW |
3762 | { |
3799 | { |
3763 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
3800 | if (!ov.text || x >= ov.w - 2 || y >= ov.h - 2) |
3764 | return; |
3801 | return; |
3765 | |
3802 | |
3766 | x++, y++; |
3803 | x++, y++; |
3767 | |
3804 | |
3768 | ov_text[y][x] = text; |
3805 | ov.text[y][x] = text; |
3769 | ov_rend[y][x] = rend; |
3806 | ov.rend[y][x] = rend; |
3770 | } |
3807 | } |
3771 | |
3808 | |
3772 | void |
3809 | void |
3773 | rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW |
3810 | rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW |
3774 | { |
3811 | { |
… | |
… | |
3793 | } |
3830 | } |
3794 | |
3831 | |
3795 | void |
3832 | void |
3796 | rxvt_term::scr_swap_overlay () NOTHROW |
3833 | rxvt_term::scr_swap_overlay () NOTHROW |
3797 | { |
3834 | { |
3798 | if (!ov_text) |
3835 | if (!ov.text) |
3799 | return; |
3836 | return; |
3800 | |
3837 | |
|
|
3838 | // hide cursor if it is within the overlay area |
|
|
3839 | if (IN_RANGE_EXC (screen.cur.col - ov.x, 0, ov.w) |
|
|
3840 | && IN_RANGE_EXC (screen.cur.row - ov.y, 0, ov.h)) |
|
|
3841 | screen.flags &= ~Screen_VisibleCursor; |
|
|
3842 | |
3801 | // swap screen mem with overlay |
3843 | // swap screen mem with overlay |
3802 | for (int y = ov_h; y--; ) |
3844 | for (int y = ov.h; y--; ) |
3803 | { |
3845 | { |
3804 | text_t *t1 = ov_text[y]; |
3846 | text_t *t1 = ov.text[y]; |
3805 | rend_t *r1 = ov_rend[y]; |
3847 | rend_t *r1 = ov.rend[y]; |
3806 | |
3848 | |
3807 | text_t *t2 = ROW(y + ov_y + view_start).t + ov_x; |
3849 | text_t *t2 = ROW(y + ov.y + view_start).t + ov.x; |
3808 | rend_t *r2 = ROW(y + ov_y + view_start).r + ov_x; |
3850 | rend_t *r2 = ROW(y + ov.y + view_start).r + ov.x; |
3809 | |
3851 | |
3810 | for (int x = ov_w; x--; ) |
3852 | for (int x = ov.w; x--; ) |
3811 | { |
3853 | { |
3812 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3854 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3813 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3855 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3814 | } |
3856 | } |
3815 | } |
3857 | } |