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tled: use the attribute of \n for blanks - neatvi - [fork] simple vi-type edito… |
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--- |
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commit a4917ea76e33803c53332bc622d870b36c7371c9 |
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parent e8b863838feddbd51f6aac60c849eee0783d8d10 |
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Author: Ali Gholami Rudi <[email protected]> |
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Date: Sun, 19 Jan 2020 19:58:34 +0330 |
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led: use the attribute of \n for blanks |
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Diffstat: |
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M led.c | 9 ++++++++- |
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1 file changed, 8 insertions(+), 1 deletion(-) |
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--- |
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diff --git a/led.c b/led.c |
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t@@ -65,10 +65,12 @@ static char *led_render(char *s0, int cbeg, int cend, char… |
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struct sbuf *out; |
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int i, j; |
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int ctx = dir_context(s0); |
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+ int att_blank = 0; /* the attribute of blank space */ |
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chrs = uc_chop(s0, &n); |
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pos = ren_position(s0); |
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off = malloc((cend - cbeg) * sizeof(off[0])); |
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memset(off, 0xff, (cend - cbeg) * sizeof(off[0])); |
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+ /* initialise off[] using pos[] */ |
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for (i = 0; i < n; i++) { |
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int curwid = ren_cwid(chrs[i], pos[i]); |
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int curbeg = led_posctx(ctx, pos[i], cbeg, cend); |
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t@@ -79,12 +81,17 @@ static char *led_render(char *s0, int cbeg, int cend, char… |
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off[led_posctx(ctx, pos[i] + j, cbeg, cend)] =… |
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} |
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att = syn_highlight(xhl ? syn : "", s0); |
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+ /* the attribute of \n character is used for blanks */ |
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+ for (i = 0; i < n; i++) |
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+ if (chrs[i][0] == '\n') |
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+ att_blank = att[i]; |
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led_markrev(n, chrs, pos, att); |
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+ /* generate term output */ |
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out = sbuf_make(); |
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i = cbeg; |
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while (i < cend) { |
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int o = off[i - cbeg]; |
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- int att_new = o >= 0 ? att[o] : 0; |
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+ int att_new = o >= 0 ? att[o] : att_blank; |
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sbuf_str(out, term_att(att_new, att_old)); |
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att_old = att_new; |
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if (o >= 0) { |
